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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.233 by root, Sun Jan 22 00:36:59 2006 UTC vs.
Revision 1.484 by sf-exg, Fri May 25 08:27:47 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
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef 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
32# include <X11/Xmd.h>
33#endif
34 74
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
81#endif
82
83#include <ecb.h>
35#include "encoding.h" 84#include "encoding.h"
85#include "rxvtutil.h"
36#include "rxvtfont.h" 86#include "rxvtfont.h"
37#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
38#include "iom.h" 88#include "scrollbar.h"
89#include "ev_cpp.h"
39#include "salloc.h" 90#include "salloc.h"
91#include "libptytty.h"
40 92
41#include "rxvtperl.h" 93#include "rxvtperl.h"
42 94
43// try to avoid some macros to decrease code size, on some systems 95// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 96#if ENABLE_MINIMAL
… …
52/* 104/*
53 ***************************************************************************** 105 *****************************************************************************
54 * SYSTEM HACKS 106 * SYSTEM HACKS
55 ***************************************************************************** 107 *****************************************************************************
56 */ 108 */
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
66 109
67#ifndef HAVE_XPOINTER
68typedef char *XPointer;
69#endif
70
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 110#include <termios.h>
73typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef 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
92 111
93#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 113# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 115# define STDERR_FILENO 2
97#endif 116#endif
98 117
118#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
119# define EXIT_SUCCESS 0 /* exit function success */
120# define EXIT_FAILURE 1 /* exit function failure */
121#endif
122
99/****************************************************************************/ 123/****************************************************************************/
100
101#ifndef __attribute__
102# if __GNUC__
103# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
104# define __attribute__(x)
105# endif
106# endif
107# define __attribute__(x)
108#endif
109
110#define NORETURN __attribute__ ((noreturn))
111#define UNUSED __attribute__ ((unused))
112
113// increases code size unless -fno-enforce-eh-specs
114#if __GNUC__
115# define NOTHROW
116# define THROW(x)
117#else
118# define NOTHROW throw()
119# define THROW(x) throw x
120#endif
121 124
122// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
123class rxvt_failure_exception { }; 126class rxvt_failure_exception { };
124 127
125// exception thrown when the command parser runs out of input data 128// exception thrown when the command parser runs out of input data
126class out_of_input { }; 129class out_of_input { };
127 130
128/* 131/*
129 ***************************************************************************** 132 *****************************************************************************
130 * PROTOTYPES 133 * PROTOTYPES
131 ***************************************************************************** 134 *****************************************************************************
132 */ 135 */
133// main.C 136// main.C
134RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 137#define SET_LOCALE(locale) rxvt_set_locale (locale)
135RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 138extern bool rxvt_set_locale (const char *locale) NOTHROW;
136void rxvt_clean_exit () NOTHROW; 139extern void rxvt_push_locale (const char *locale) NOTHROW;
137void * rxvt_malloc (size_t size); 140extern void rxvt_pop_locale () NOTHROW;
138void * rxvt_calloc (size_t number, size_t size); 141void rxvt_init ();
139void * rxvt_realloc (void *ptr, size_t size);
140 142
141// misc.C 143// misc.C
142char * rxvt_wcstombs (const wchar_t *str, int len = -1); 144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
143wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
144char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
145wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
146char * rxvt_strdup_cpp (const char *str);
147 148
148#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
149
150char * rxvt_r_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
152void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
153void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
156 155
157int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
158const char * rxvt_Str_skip_space (const char *str) NOTHROW;
159char * rxvt_Str_trim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
160int rxvt_Str_escaped (char *str) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
161char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158
162void rxvt_freecommastring (char **cs) NOTHROW; 159static inline void
163char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 160rxvt_free_strsplit (char **ptr) NOTHROW
161{
162 free (ptr[0]);
163 free (ptr);
164}
165
166void * rxvt_malloc (size_t size);
167void * rxvt_calloc (size_t number, size_t size);
168void * rxvt_realloc (void *ptr, size_t size);
164 169
165///////////////////////////////////////////////////////////////////////////// 170/////////////////////////////////////////////////////////////////////////////
166 171
167// temporarily replace the process environment 172// temporarily replace the process environment
168extern char **environ; 173extern char **environ;
169extern char **rxvt_environ; // the original environ pointer 174extern char **rxvt_environ; // the original environ pointer
170 175
176static inline void
171inline void set_environ (stringvec *envv) 177set_environ (stringvec *envv)
172{ 178{
179#if ENABLE_PERL
180 assert (envv);
181#else
173 if (envv) 182 if (envv)
183#endif
174 environ = (char **)envv->begin (); 184 environ = (char **)envv->begin ();
175} 185}
176 186
187static inline void
177inline void set_environ (char **envv) 188set_environ (char **envv)
178{ 189{
190#if ENABLE_PERL
191 assert (envv);
192#else
179 if (envv) 193 if (envv)
194#endif
180 environ = envv; 195 environ = envv;
181} 196}
197
198struct localise_env
199{
200 char **orig_env;
201
202 localise_env (char **new_env)
203 {
204 orig_env = environ;
205 environ = new_env;
206 }
207
208 ~localise_env ()
209 {
210 environ = orig_env;
211 }
212};
213
214#ifdef HAVE_BG_PIXMAP
215# ifdef BG_IMAGE_FROM_FILE
216enum {
217 IM_IS_SET = 1 << 0,
218 IM_IS_SIZE_SENSITIVE = 1 << 1,
219 IM_KEEP_ASPECT = 1 << 2,
220 IM_ROOT_ALIGN = 1 << 3,
221 IM_TILE = 1 << 4,
222 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
223};
224
225enum {
226 noScale = 0,
227 windowScale = 100,
228 defaultScale = windowScale,
229 centerAlign = 50,
230 defaultAlign = centerAlign,
231};
232
233struct rxvt_image
234{
235 int id;
236 unsigned short alpha;
237 uint8_t flags;
238 unsigned int h_scale, v_scale; /* percents of the window size */
239 int h_align, v_align; /* percents of the window size:
240 0 - left align, 50 - center, 100 - right */
241
242# ifdef HAVE_PIXBUF
243 auto_ptr<GdkPixbuf> pixbuf;
244
245 int width ()
246 {
247 return gdk_pixbuf_get_width (pixbuf);
248 }
249 int height ()
250 {
251 return gdk_pixbuf_get_height (pixbuf);
252 }
253# endif
254
255 rxvt_image ();
256 bool set_file_geometry (const char *file);
257 bool set_file (const char *file);
258 bool set_geometry (const char *geom, bool update = false);
259};
260# endif
261#endif
182 262
183/* 263/*
184 ***************************************************************************** 264 *****************************************************************************
185 * STRUCTURES AND TYPEDEFS 265 * STRUCTURES AND TYPEDEFS
186 ***************************************************************************** 266 *****************************************************************************
187 */ 267 */
188struct grwin_t;
189
190/* If we're using either the rxvt scrollbar, keep the
191 * scrollColor resource.
192 */
193#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
194# define KEEP_SCROLLCOLOR 1
195#else
196# undef KEEP_SCROLLCOLOR
197#endif
198
199#ifdef XPM_BACKGROUND
200typedef struct {
201 short w, h, x, y;
202 Pixmap pixmap;
203} bgPixmap_t;
204#endif
205
206struct rxvt_ptytty {
207 int pty; // pty file descriptor; connected to rxvt
208 int tty; // tty file descriptor; connected to child
209
210 rxvt_ptytty ()
211 : pty(-1), tty(-1)
212 {
213 }
214
215 virtual ~rxvt_ptytty ()
216 {
217 }
218
219 virtual bool get () = 0;
220 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
221
222 void close_tty ();
223 bool make_controlling_tty ();
224 void set_utf8_mode (bool on);
225};
226
227rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
228void rxvt_ptytty_server (); // start the ptytty server process
229 268
230/* 269/*
231 * the 'essential' information for reporting Mouse Events 270 * the 'essential' information for reporting Mouse Events
232 * pared down from XButtonEvent 271 * pared down from XButtonEvent
233 */ 272 */
234struct mouse_event { 273struct mouse_event
274{
235 int clicks; 275 int clicks;
236 Time time; /* milliseconds */ 276 Time time; /* milliseconds */
237 unsigned int state; /* key or button mask */ 277 unsigned int state; /* key or button mask */
238 unsigned int button; /* detail */ 278 unsigned int button; /* detail */
239}; 279};
240 280
241#if ENABLE_FRILLS
242typedef struct _mwmhints {
243 CARD32 flags;
244 CARD32 functions;
245 CARD32 decorations;
246 INT32 input_mode;
247 CARD32 status;
248} MWMHints;
249#endif
250
251#if ENABLE_XEMBED 281#if ENABLE_XEMBED
252// XEMBED messages 282// XEMBED messages
253# define XEMBED_EMBEDDED_NOTIFY 0 283# define XEMBED_EMBEDDED_NOTIFY 0
254# define XEMBED_WINDOW_ACTIVATE 1 284# define XEMBED_WINDOW_ACTIVATE 1
255# define XEMBED_WINDOW_DEACTIVATE 2 285# define XEMBED_WINDOW_DEACTIVATE 2
256# define XEMBED_REQUEST_FOCUS 3 286# define XEMBED_REQUEST_FOCUS 3
257# define XEMBED_FOCUS_IN 4 287# define XEMBED_FOCUS_IN 4
258# define XEMBED_FOCUS_OUT 5 288# define XEMBED_FOCUS_OUT 5
259# define XEMBED_FOCUS_NEXT 6 289# define XEMBED_FOCUS_NEXT 6
260# define XEMBED_FOCUS_PREV 7 290# define XEMBED_FOCUS_PREV 7
261 291
262# define XEMBED_MODALITY_ON 10 292# define XEMBED_MODALITY_ON 10
263# define XEMBED_MODALITY_OFF 11 293# define XEMBED_MODALITY_OFF 11
264# define XEMBED_REGISTER_ACCELERATOR 12 294# define XEMBED_REGISTER_ACCELERATOR 12
265# define XEMBED_UNREGISTER_ACCELERATOR 13 295# define XEMBED_UNREGISTER_ACCELERATOR 13
266# define XEMBED_ACTIVATE_ACCELERATOR 14 296# define XEMBED_ACTIVATE_ACCELERATOR 14
267 297
268// XEMBED detail code 298// XEMBED detail code
269# define XEMBED_FOCUS_CURRENT 0 299# define XEMBED_FOCUS_CURRENT 0
270# define XEMBED_FOCUS_FIRST 1 300# define XEMBED_FOCUS_FIRST 1
271# define XEMBED_FOCUS_LAST 2 301# define XEMBED_FOCUS_LAST 2
272 302
273# define XEMBED_MAPPED (1 << 0) 303# define XEMBED_MAPPED (1 << 0)
274#endif 304#endif
275 305
… …
279 ***************************************************************************** 309 *****************************************************************************
280 */ 310 */
281 311
282/* COLORTERM, TERM environment variables */ 312/* COLORTERM, TERM environment variables */
283#define COLORTERMENV "rxvt" 313#define COLORTERMENV "rxvt"
284#ifdef XPM_BACKGROUND 314#ifdef BG_IMAGE_FROM_FILE
285# define COLORTERMENVFULL COLORTERMENV "-xpm" 315# define COLORTERMENVFULL COLORTERMENV "-xpm"
286#else 316#else
287# define COLORTERMENVFULL COLORTERMENV 317# define COLORTERMENVFULL COLORTERMENV
288#endif 318#endif
289#ifndef TERMENV 319#ifndef TERMENV
320# if USE_256_COLORS
321# define TERMENV "rxvt-unicode-256color"
322# else
290# define TERMENV "rxvt-unicode" 323# define TERMENV "rxvt-unicode"
324# endif
291#endif 325#endif
292 326
293#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 327#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
294# define NO_MOUSE_REPORT_SCROLLBAR 1 328# define NO_MOUSE_REPORT_SCROLLBAR 1
295#endif 329#endif
296 330
297/* now look for other badly set stuff */
298
299#if !defined (EACCESS) && defined(EAGAIN)
300# define EACCESS EAGAIN
301#endif
302
303#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
304# define EXIT_SUCCESS 0 /* exit function success */
305# define EXIT_FAILURE 1 /* exit function failure */
306#endif
307
308#define scrollBar_esc 30 331#define scrollBar_esc 30
309 332
310#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 333#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
311# define HAVE_SCROLLBARS 1 334# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
312#endif 335#endif
313
314#define R_SB_ALIGN_CENTRE 0
315#define R_SB_ALIGN_TOP 1
316#define R_SB_ALIGN_BOTTOM 2
317
318#define R_SB_NEXT 1
319#define R_SB_XTERM 2
320#define R_SB_PLAIN 4
321#define R_SB_RXVT 8
322
323#define SB_WIDTH_NEXT 19
324#define SB_WIDTH_XTERM 15
325#define SB_WIDTH_PLAIN 7
326#ifndef SB_WIDTH_RXVT
327# define SB_WIDTH_RXVT 10
328#endif
329
330/*
331 * NeXT scrollbar defines
332 */
333#define SB_PADDING 1
334#define SB_BORDER_WIDTH 1
335#define SB_BEVEL_WIDTH_UPPER_LEFT 1
336#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
337#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
338#define SB_MARGIN_SPACE (SB_PADDING * 2)
339#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
340#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
341#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
342#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
343#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
344#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
345#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
346#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
347 /*
348 * +-------------+
349 * | | <---< SB_PADDING
350 * | ::::::::::: |
351 * | ::::::::::: |
352 * '''''''''''''''''
353 * ,,,,,,,,,,,,,,,,,
354 * | ::::::::::: |
355 * | ::::::::::: |
356 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
357 * | | :::::::: |
358 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
359 * | +---------+ |
360 * | | ......%%| |
361 * | | ......%%| |
362 * | | .. ()..%%| |
363 * | | ......%%| |
364 * | | %%%%%%%%| |
365 * | +---------+ | <.........................
366 * | | <---< SB_PADDING :
367 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
368 * | | ......%%| | | : :
369 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
370 * | | %%%%%%%%| | | : :
371 * | +---------+ | <-+ : :
372 * | | : :
373 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
374 * | | ......%%| | | : :
375 * | | ..\/..%%| | | : :
376 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
377 * | +---------+ | | : :
378 * | | | : :
379 * +-------------+ <-+.........:............:
380 * ^^|_________| :
381 * || | :
382 * || +---< SB_BUTTON_WIDTH
383 * || :
384 * |+------< SB_PADDING
385 * |: :
386 * +----< SB_BORDER_WIDTH
387 * : :
388 * :............:
389 * |
390 * +---< SB_WIDTH_NEXT
391 */
392 336
393enum { 337enum {
394 NO_REFRESH = 0, /* Window not visible at all! */ 338 NO_REFRESH = 0, /* Window not visible at all! */
395 FAST_REFRESH = 1, /* Fully exposed window */ 339 FAST_REFRESH = 1, /* Fully exposed window */
396 SLOW_REFRESH = 2, /* Partially exposed window */ 340 SLOW_REFRESH = 2, /* Partially exposed window */
… …
400# define NSCREENS 0 344# define NSCREENS 0
401#else 345#else
402# define NSCREENS 1 346# define NSCREENS 1
403#endif 347#endif
404 348
405/* special (internal) prefix for font commands */
406#define FONT_CMD '#'
407#define FONT_DN "#-"
408#define FONT_UP "#+"
409
410/* flags for rxvt_scr_gotorc () */ 349/* flags for rxvt_term::scr_gotorc () */
411enum { 350enum {
412 C_RELATIVE = 1, /* col movement is relative */ 351 C_RELATIVE = 1, /* col movement is relative */
413 R_RELATIVE = 2, /* row movement is relative */ 352 R_RELATIVE = 2, /* row movement is relative */
414 RELATIVE = C_RELATIVE | R_RELATIVE, 353 RELATIVE = C_RELATIVE | R_RELATIVE,
415}; 354};
416 355
417/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 356/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
418enum { 357enum {
419 INSERT = -1, /* don't change these values */ 358 INSERT = -1, /* don't change these values */
420 DELETE = +1, 359 DELETE = +1,
421 ERASE = +2, 360 ERASE = +2,
422}; 361};
423 362
424/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 363/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
425enum page_dirn { 364enum page_dirn {
426 UP, 365 UP,
427 DN, 366 DN,
428 NO_DIR, 367 NO_DIR,
429}; 368};
430 369
431/* arguments for rxvt_scr_change_screen () */ 370/* arguments for rxvt_term::scr_change_screen () */
432enum { 371enum {
433 PRIMARY = 0, 372 PRIMARY = 0,
434 SECONDARY, 373 SECONDARY,
435}; 374};
436 375
376// define various rendition bits and masks. the rendition word
377// is 32 bits in size, and we should use it as efficiently as possible
378
437#define RS_None 0 379#define RS_None 0
438 380
439#define RS_fgMask 0x0000007fUL // 128 colors 381// GET_BGATTR depends on RS_fgShift > RS_bgShift
440#define RS_bgMask 0x00003f80UL // 128 colors 382#define RS_colorMask ((1UL << Color_Bits) - 1UL)
383#define RS_bgShift 0
384#define RS_fgShift (RS_bgShift + Color_Bits)
385#define RS_bgMask (RS_colorMask << RS_bgShift)
386#define RS_fgMask (RS_colorMask << RS_fgShift)
387
388// must have space for rxvt_fontset::fontCount * 2 + 2 values
389#define RS_fontShift (RS_fgShift + Color_Bits)
390#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
391#define RS_fontCount rxvt_fontset::fontCount
392#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
393
394// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
395#define RS_redraw (2UL << RS_fontShift)
396
397#define RS_Sel (1UL << 22)
398
399// 4 custom bits for extensions
400#define RS_customCount 16UL
401#define RS_customShift 23
402#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
441 403
442// font styles 404// font styles
443#define RS_Bold 0x00004000UL // value 1 405#define RS_Bold (1UL << RS_styleShift)
444#define RS_Italic 0x00008000UL // value 2 406#define RS_Italic (2UL << RS_styleShift)
407
408#define RS_styleCount 4
409#define RS_styleShift 27
410#define RS_styleMask (RS_Bold | RS_Italic)
445 411
446// fake styles 412// fake styles
447#define RS_Blink 0x00010000UL // blink 413#define RS_Blink (1UL << 29)
448#define RS_RVid 0x00020000UL // reverse video 414#define RS_RVid (1UL << 30) // reverse video
449#define RS_Uline 0x00040000UL // underline 415#define RS_Uline (1UL << 31) // underline
450
451// 5 custom bits for extensions
452#define RS_customCount 32
453#define RS_customMask 0x00f80000UL
454#define RS_customShift 19
455
456// other flags
457#define RS_Careful 0x80000000UL /* be careful when drawing these */
458
459#define RS_styleCount 4
460#define RS_styleMask (RS_Bold | RS_Italic)
461#define RS_styleShift 14
462 416
463#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 417#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
464#define RS_attrMask (RS_baseattrMask | RS_fontMask) 418#define RS_attrMask (RS_baseattrMask | RS_fontMask)
465 419
466#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
467#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
468#define RS_fontShift 24
469
470#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 420#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
471#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 421#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
472
473#define Sel_none 0 /* Not waiting */
474#define Sel_normal 0x01 /* normal selection */
475#define Sel_incr 0x02 /* incremental selection */
476#define Sel_direct 0x00
477#define Sel_Primary 0x01
478#define Sel_Secondary 0x02
479#define Sel_Clipboard 0x03
480#define Sel_whereMask 0x0f
481#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
482#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
483 422
484enum { 423enum {
485 C0_NUL = 0x00, 424 C0_NUL = 0x00,
486 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 425 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
487 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 426 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
488 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 427 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
489 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 428 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
490}; 429};
491#define CHAR_ST 0x9c /* 0234 */ 430#define CHAR_ST 0x9c /* 0234 */
492 431
493/* 432/*
494 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 433 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
495 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 434 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
498 XTerm_name = 0, 437 XTerm_name = 0,
499 XTerm_iconName = 1, 438 XTerm_iconName = 1,
500 XTerm_title = 2, 439 XTerm_title = 2,
501 XTerm_property = 3, // change X property 440 XTerm_property = 3, // change X property
502 XTerm_Color = 4, // change colors 441 XTerm_Color = 4, // change colors
503 XTerm_Color00 = 10, // not implemented, CLASH! 442 XTerm_Color00 = 10, // change fg color
504 XTerm_Color01 = 11, // not implemented 443 XTerm_Color01 = 11, // change bg color
505 XTerm_Color_cursor = 12, // change actual 'Cursor' color 444 XTerm_Color_cursor = 12, // change actual 'Cursor' color
506 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 445 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
507 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 446 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
508 XTerm_Color05 = 15, // not implemented (tektronix fg) 447 XTerm_Color05 = 15, // not implemented (tektronix fg)
509 XTerm_Color06 = 16, // not implemented (tektronix bg) 448 XTerm_Color06 = 16, // not implemented (tektronix bg)
510 XTerm_Color_RV = 17, // change actual 'Highlight' color 449 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
450 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
511 XTerm_logfile = 46, // not implemented 451 XTerm_logfile = 46, // not implemented
512 XTerm_font = 50, 452 XTerm_font = 50,
513 453
514 XTerm_konsole30 = 30, // reserved for konsole 454 XTerm_konsole30 = 30, // reserved for konsole
515 XTerm_konsole31 = 31, // reserved for konsole 455 XTerm_konsole31 = 31, // reserved for konsole
516 XTerm_emacs51 = 51, // reserved for emacs shell 456 XTerm_emacs51 = 51, // reserved for emacs shell
517 /* 457 /*
518 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 458 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
519 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
520 */ 459 */
521 Rxvt_Color_BD = 18, // change actual 'Bold' color 460
522 Rxvt_Color_UL = 19, // change actual 'Underline' color 461 // deprecated
462 Rxvt_restoreFG = 39,
463 Rxvt_restoreBG = 49,
464
523 Rxvt_Pixmap = 20, // new bg pixmap 465 Rxvt_Pixmap = 20, // new bg pixmap
524 Rxvt_restoreFG = 39, // change default fg color
525 Rxvt_restoreBG = 49, // change default bg color
526 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 466 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
527 467
528 URxvt_locale = 701, // change locale 468 URxvt_locale = 701, // change locale
469 URxvt_version = 702, // request version
529 470
530 URxvt_Color_IT = 704, // change actual 'Italic' colour 471 URxvt_Color_IT = 704, // change actual 'Italic' colour
531 URxvt_Color_tint = 705, // change actual tint colour 472 URxvt_Color_tint = 705, // change actual tint colour
473 URxvt_Color_BD = 706, // change actual 'Bold' color
474 URxvt_Color_UL = 707, // change actual 'Underline' color
532 URxvt_Color_BD = 706, 475 URxvt_Color_border = 708,
533 URxvt_Color_UL = 707,
534 476
535 URxvt_font = 710, 477 URxvt_font = 710,
536 URxvt_boldFont = 711, 478 URxvt_boldFont = 711,
537 URxvt_italicFont = 712, 479 URxvt_italicFont = 712,
538 URxvt_boldItalicFont = 713, 480 URxvt_boldItalicFont = 713,
539 481
540 URxvt_view_up = 720, 482 URxvt_view_up = 720,
541 URxvt_view_down = 721, 483 URxvt_view_down = 721,
542 484
543 URxvt_perl = 777, 485 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
544}; 486};
545 487
546/* Words starting with `Color_' are colours. Others are counts */ 488/* Words starting with `Color_' are colours. Others are counts */
547/* 489/*
548 * The PixColor and rendition colour usage should probably be decoupled 490 * The PixColor and rendition colour usage should probably be decoupled
549 * on the unnecessary items, e.g. Color_pointer, but won't bother 491 * on the unnecessary items, e.g. Color_pointer, but won't bother
550 * until we need to. Also, be aware of usage in pixcolor_set 492 * until we need to. Also, be aware of usage in pixcolor_set
551 */ 493 */
552 494
553enum colour_list { 495enum colour_list {
496 Color_none = -2,
497 Color_transparent = -1,
554 Color_fg = 0, 498 Color_fg = 0,
555 Color_bg, 499 Color_bg,
556 minCOLOR, /* 2 */ 500 minCOLOR, /* 2 */
557 Color_Black = minCOLOR, 501 Color_Black = minCOLOR,
558 Color_Red3, 502 Color_Red3,
… …
576 Color_White = maxBrightCOLOR, 520 Color_White = maxBrightCOLOR,
577#else 521#else
578 Color_White = maxCOLOR, 522 Color_White = maxCOLOR,
579#endif 523#endif
580 minTermCOLOR = Color_White + 1, 524 minTermCOLOR = Color_White + 1,
525#if USE_256_COLORS
526 maxTermCOLOR = Color_White + 240,
527#else
581 maxTermCOLOR = Color_White + 72, 528 maxTermCOLOR = Color_White + 72,
529#endif
582#ifndef NO_CURSORCOLOR 530#ifndef NO_CURSORCOLOR
583 Color_cursor, 531 Color_cursor,
584 Color_cursor2, 532 Color_cursor2,
585#endif 533#endif
586 Color_pointer_fg, 534 Color_pointer_fg,
… …
595#if ENABLE_FRILLS 543#if ENABLE_FRILLS
596 Color_underline, 544 Color_underline,
597#endif 545#endif
598#ifdef OPTION_HC 546#ifdef OPTION_HC
599 Color_HC, 547 Color_HC,
548 Color_HTC,
600#endif 549#endif
601#ifdef KEEP_SCROLLCOLOR
602 Color_scroll, 550 Color_scroll,
551#ifdef RXVT_SCROLLBAR
603 Color_trough, 552 Color_trough,
604#endif 553#endif
605#if TINTING 554#if ENABLE_TRANSPARENCY
606 Color_tint, 555 Color_tint,
607#endif 556#endif
608#if OFF_FOCUS_FADING 557#if OFF_FOCUS_FADING
609 Color_fade, 558 Color_fade,
610#endif 559#endif
611 NRS_COLORS, /* */ 560 NRS_COLORS, /* */
612#ifdef KEEP_SCROLLCOLOR 561#ifdef RXVT_SCROLLBAR
613 Color_topShadow = NRS_COLORS, 562 Color_topShadow = NRS_COLORS,
614 Color_bottomShadow, 563 Color_bottomShadow,
615 TOTAL_COLORS 564 TOTAL_COLORS
616#else 565#else
617 TOTAL_COLORS = NRS_COLORS 566 TOTAL_COLORS = NRS_COLORS
618#endif 567#endif
619}; 568};
620 569
570#if USE_256_COLORS
571# define Color_Bits 9 // 0 .. maxTermCOLOR
572#else
621#define Color_Bits 7 // 0 .. maxTermCOLOR 573# define Color_Bits 7 // 0 .. maxTermCOLOR
622 574#endif
623#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
624#define NPIXCLR_BITS 32
625 575
626/* 576/*
627 * Resource list 577 * Resource list
628 */ 578 */
629enum { 579enum {
… …
631# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 581# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
632# include "rsinc.h" 582# include "rsinc.h"
633# undef def 583# undef def
634# undef reserve 584# undef reserve
635 NUM_RESOURCES 585 NUM_RESOURCES
636};
637
638// see init.C:xa_names, which must be kept in sync
639enum {
640 XA_TEXT = 0,
641 XA_COMPOUND_TEXT,
642 XA_UTF8_STRING,
643 XA_MULTIPLE,
644 XA_TARGETS,
645 XA_TIMESTAMP,
646 XA_VT_SELECTION,
647 XA_INCR,
648 XA_WM_PROTOCOLS,
649 XA_WM_DELETE_WINDOW,
650 XA_CLIPBOARD,
651#if ENABLE_FRILLS
652 XA_MOTIF_WM_HINTS,
653#endif
654#if ENABLE_EWMH
655 XA_NET_WM_PID,
656 XA_NET_WM_NAME,
657 XA_NET_WM_ICON_NAME,
658 XA_NET_WM_PING,
659#endif
660#if USE_XIM
661 XA_WM_LOCALE_NAME,
662#endif
663#if TRANSPARENT
664 XA_XROOTPMAP_ID,
665 XA_ESETROOT_PMAP_ID,
666#endif
667#if ENABLE_XEMBED
668 XA_XEMBED,
669 XA_XEMBED_INFO,
670#endif
671 NUM_XA
672}; 586};
673 587
674/* DEC private modes */ 588/* DEC private modes */
675#define PrivMode_132 (1UL<<0) 589#define PrivMode_132 (1UL<<0)
676#define PrivMode_132OK (1UL<<1) 590#define PrivMode_132OK (1UL<<1)
… …
690#define PrivMode_TtyOutputInh (1UL<<15) 604#define PrivMode_TtyOutputInh (1UL<<15)
691#define PrivMode_Keypress (1UL<<16) 605#define PrivMode_Keypress (1UL<<16)
692#define PrivMode_smoothScroll (1UL<<17) 606#define PrivMode_smoothScroll (1UL<<17)
693#define PrivMode_vt52 (1UL<<18) 607#define PrivMode_vt52 (1UL<<18)
694#define PrivMode_LFNL (1UL<<19) 608#define PrivMode_LFNL (1UL<<19)
695/* too annoying to implement X11 highlight tracking */ 609#define PrivMode_MouseBtnEvent (1UL<<20)
696/* #define PrivMode_MouseX11Track (1LU<<20) */ 610#define PrivMode_MouseAnyEvent (1UL<<21)
611#define PrivMode_BracketPaste (1UL<<22)
612#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
613#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
697 614
698#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
699#define PrivMode(test,bit) \
700 if (test) \
701 priv_modes |= (bit); \
702 else \
703 priv_modes &= ~(bit)
704 616
705#ifdef ALLOW_132_MODE 617#ifdef ALLOW_132_MODE
706# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 618# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
707#else 619#else
708# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 620# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
710 622
711// do not change these constants lightly, there are many interdependencies 623// do not change these constants lightly, there are many interdependencies
712#define IMBUFSIZ 128 // input modifier buffer sizes 624#define IMBUFSIZ 128 // input modifier buffer sizes
713#define KBUFSZ 512 // size of keyboard mapping buffer 625#define KBUFSZ 512 // size of keyboard mapping buffer
714#define CBUFSIZ 2048 // size of command buffer 626#define CBUFSIZ 2048 // size of command buffer
627#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
715#define UBUFSIZ 2048 // character buffer 628#define UBUFSIZ 2048 // character buffer
716 629
717#ifndef PATH_MAX 630#if ENABLE_FRILLS
718# define PATH_MAX 16384 631# include <X11/Xmd.h>
632typedef struct _mwmhints
633{
634 CARD32 flags;
635 CARD32 functions;
636 CARD32 decorations;
637 INT32 input_mode;
638 CARD32 status;
639} MWMHints;
719#endif 640#endif
720 641
721/* Motif window hints */ 642/* Motif window hints */
722#define MWM_HINTS_FUNCTIONS (1L << 0) 643#define MWM_HINTS_FUNCTIONS (1L << 0)
723#define MWM_HINTS_DECORATIONS (1L << 1) 644#define MWM_HINTS_DECORATIONS (1L << 1)
… …
748/* 669/*
749 ***************************************************************************** 670 *****************************************************************************
750 * MACRO DEFINES 671 * MACRO DEFINES
751 ***************************************************************************** 672 *****************************************************************************
752 */ 673 */
674
675// speed hack, copy some member variable into a local variable of the same name
753#define dLocal(type,name) type const name = this->name 676#define dLocal(type,name) type const name = this->name
754#define dDisp Display *disp = this->display->display 677
678// for speed reasons, we assume that all codepoints 32 to 126 are
679// single-width.
680#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
755 681
756/* convert pixel dimensions to row/column values. Everything as int32_t */ 682/* convert pixel dimensions to row/column values. Everything as int32_t */
757#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 683#define Pixel2Col(x) Pixel2Width((int32_t)(x))
758#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 684#define Pixel2Row(y) Pixel2Height((int32_t)(y))
759#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 685#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
761#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 687#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
762#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 688#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
763#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 689#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
764#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 690#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
765 691
766#define OPTION(opt) (options & (opt))
767#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
768 | Opt_jumpScroll | Opt_secondaryScreen \
769 | Opt_pastableTabs | Opt_intensityStyles)
770
771// for m >= -n, ensure remainder lies between 0..n-1
772#define MOD(m,n) (((m) + (n)) % (n))
773
774#define LINENO(n) MOD (term_start + int(n), total_rows) 692#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
775#define ROW(n) row_buf [LINENO (n)] 693#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
694
695#define LINENO(n) LINENO_of (this, n)
696#define ROW(n) ROW_of (this, n)
776 697
777/* how to build & extract colors and attributes */ 698/* how to build & extract colors and attributes */
778#define GET_BASEFG(x) (((x) & RS_fgMask)) 699#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
779#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 700#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
780 701
781#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 702#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
782#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 703#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
783 704
784#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 705#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
785#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 706#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
786 707
787#define GET_ATTR(x) (((x) & RS_attrMask)) 708#define GET_ATTR(x) (((x) & RS_attrMask))
709// return attributes defining the background, encoding doesn't matter
710// depends on RS_fgShift > RS_bgShift
788#define GET_BGATTR(x) \ 711#define GET_BGATTR(x) \
712 (ecb_unlikely ((x) & RS_RVid) \
789 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 713 ? (((x) & (RS_attrMask & ~RS_RVid)) \
790 | (((x) & RS_fgMask)<<Color_Bits)) \ 714 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
791 : ((x) & (RS_attrMask | RS_bgMask))) 715 : ((x) & (RS_attrMask | RS_bgMask)))
792#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 716#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
793#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 717#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
794#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 718#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
795 719
796#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 720#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
797 721
798#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 722#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
799#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 723#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
800 724
801#if ENABLE_STYLES 725#if ENABLE_STYLES
802# define FONTSET(style) fontset[GET_STYLE (style)] 726# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
803#else 727#else
804# define FONTSET(style) fontset[0] 728# define FONTSET_of(t,style) (t)->fontset[0]
805#endif 729#endif
806 730
807#ifdef HAVE_SCROLLBARS 731#define FONTSET(style) FONTSET_of (this, style)
808# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
809#else
810# define scrollbar_TotalWidth() (0)
811#endif
812#define scrollbar_isMotion() (scrollBar.state == 'm')
813#define scrollbar_isUp() (scrollBar.state == 'U')
814#define scrollbar_isDn() (scrollBar.state == 'D')
815#define scrollbar_isUpDn() isupper (scrollBar.state)
816#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
817 732
818#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
819#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
820 && (y) <= scrollbarnext_dnval ())
821#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
822#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
823#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
824#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
825#define SCROLLRXVT_MINHEIGHT 10
826#define SCROLLXTERM_MINHEIGHT 10
827
828#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
829 ? SCROLLNEXT_MINHEIGHT \
830 : SCROLLRXVT_MINHEIGHT)
831#define scrollbar_above_slider(y) ((y) < scrollBar.top)
832#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
833#define scrollbar_position(y) ((y) - scrollBar.beg)
834#define scrollbar_size() (scrollBar.end - scrollBar.beg \
835 - scrollbar_minheight ())
836
837#ifdef XPM_BACKGROUND
838# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
839#else
840# define XPMClearArea(a, b, c, d, e, f, g)
841#endif
842
843#ifdef DEBUG_CMD
844# define D_CMD(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_CMD(x)
847#endif
848#ifdef DEBUG_INIT
849# define D_INIT(x) fprintf x ; fputc('\n', stderr)
850#else
851# define D_INIT(x)
852#endif
853#ifdef DEBUG_MAIN
854# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
855#else
856# define D_MAIN(x)
857#endif
858#ifdef DEBUG_SIZE
859# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
860#else
861# define D_SIZE(x)
862#endif
863
864typedef callback1<void, const char *> log_callback; 733typedef callback<void (const char *)> log_callback;
865typedef callback1<int, int> getfd_callback; 734typedef callback<int (int)> getfd_callback;
866
867#define SET_LOCALE(locale) rxvt_set_locale (locale)
868extern bool rxvt_set_locale (const char *locale) NOTHROW;
869extern void rxvt_push_locale (const char *locale) NOTHROW;
870extern void rxvt_pop_locale () NOTHROW;
871 735
872/****************************************************************************/ 736/****************************************************************************/
873 737
874#define LINE_LONGER 0x0001 // line is continued on the next row 738#define LINE_LONGER 0x0001 // line is continued on the next row
875#define LINE_FILTERED 0x0002 // line has been filtered 739#define LINE_FILTERED 0x0002 // line has been filtered
876#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 740#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
741#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
742#define LINE_BIDI 0x0010 // line needs bidi (NYI)
877 743
878struct line_t { 744struct line_t
745{
879 text_t *t; // terminal the text 746 text_t *t; // terminal the text
880 rend_t *r; // rendition, uses RS_ flags 747 rend_t *r; // rendition, uses RS_ flags
881 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 748 tlen_t_ l; // length of each text line
882 uint32_t f; // flags 749 uint32_t f; // flags
883 750
884 bool is_longer () 751 bool is_longer ()
885 { 752 {
886 return f & LINE_LONGER; 753 return f & LINE_LONGER;
… …
916 } 783 }
917}; 784};
918 785
919/****************************************************************************/ 786/****************************************************************************/
920 787
921// primivite wrapper around mbstate_t to ensure initialisation 788// primitive wrapper around mbstate_t to ensure initialisation
922struct mbstate { 789struct mbstate
790{
923 mbstate_t mbs; 791 mbstate_t mbs;
924 792
925 operator mbstate_t *() { return &mbs; } 793 operator mbstate_t *() { return &mbs; }
926 void reset () { memset (&mbs, 0, sizeof (mbs)); } 794 void reset () { memset (&mbs, 0, sizeof (mbs)); }
927 mbstate () { reset (); } 795 mbstate () { reset (); }
… …
929 797
930/****************************************************************************/ 798/****************************************************************************/
931 799
932#define UNICODE_MASK 0x1fffffUL 800#define UNICODE_MASK 0x1fffffUL
933 801
934#if UNICODE3 802#if UNICODE_3
935# define COMPOSE_LO 0x40000000UL 803# define COMPOSE_LO 0x40000000UL
936# define COMPOSE_HI 0x400fffffUL 804# define COMPOSE_HI 0x400fffffUL
937# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 805# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
938#else 806#else
939# if ENABLE_PERL 807# if ENABLE_PERL
940# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 808# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
941# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 809# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
942# else 810# else
943# define COMPOSE_LO 0xd800UL 811# define COMPOSE_LO 0xd800UL
944# define COMPOSE_HI 0xf8ffUL 812# define COMPOSE_HI 0xf8ffUL
945# endif 813# endif
… …
948 816
949#if ENABLE_COMBINING 817#if ENABLE_COMBINING
950// compose chars are used to represent composite characters 818// compose chars are used to represent composite characters
951// that are not representable in unicode, as well as characters 819// that are not representable in unicode, as well as characters
952// not fitting in the BMP. 820// not fitting in the BMP.
953struct compose_char { 821struct compose_char
822{
954 unicode_t c1, c2; // any chars != NOCHAR are valid 823 unicode_t c1, c2; // any chars != NOCHAR are valid
824 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
825 compose_char () = default;
826 #endif
955 compose_char (unicode_t c1, unicode_t c2) 827 compose_char (unicode_t c1, unicode_t c2)
956 : c1(c1), c2(c2) 828 : c1(c1), c2(c2)
957 { } 829 { }
958}; 830};
959 831
960class rxvt_composite_vec { 832class rxvt_composite_vec
833{
961 vector<compose_char> v; 834 vector<compose_char> v;
962public: 835public:
963 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 836 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
964 int expand (unicode_t c, wchar_t *r); 837 int expand (unicode_t c, wchar_t *r);
965 compose_char *operator [](text_t c) 838 compose_char *operator [](text_t c)
… …
974#endif 847#endif
975 848
976/****************************************************************************/ 849/****************************************************************************/
977 850
978#ifdef KEYSYM_RESOURCE 851#ifdef KEYSYM_RESOURCE
979 class keyboard_manager; 852class keyboard_manager;
980#endif 853#endif
981 854
855typedef struct rxvt_term *rxvt_t;
856
857extern rxvt_t rxvt_current_term;
858
859#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
860#define GET_R rxvt_current_term
861
862/* ------------------------------------------------------------------------- */
863struct overlay_base
864{
865 int x, y, w, h; // overlay dimensions
866 text_t **text;
867 rend_t **rend;
868
869 // while tempting to add swap() etc. here, it effectively only increases code size
870};
871
872/* ------------------------------------------------------------------------- */
873
874typedef struct
875{
876 int row;
877 int col;
878} row_col_t;
879
880/*
881 * terminal limits:
882 *
883 * width : 1 <= width
884 * height : 1 <= height
885 * ncol : 1 <= ncol <= MAX(tlen_t)
886 * nrow : 1 <= nrow <= MAX(int)
887 * saveLines : 0 <= saveLines <= MAX(int)
888 * term_start : 0 <= term_start < saveLines
889 * total_rows : nrow + saveLines
890 *
891 * top_row : -saveLines <= top_row <= 0
892 * view_start : top_row <= view_start <= 0
893 *
894 * | most coordinates are stored relative to term_start,
895 * ROW_BUF | which is the first line of the terminal screen
896 * |························= row_buf[0]
897 * |························= row_buf[1]
898 * |························= row_buf[2] etc.
899 * |
900 * +------------+···········= term_start + top_row
901 * | scrollback |
902 * | scrollback +---------+·= term_start + view_start
903 * | scrollback | display |
904 * | scrollback | display |
905 * +------------+·display·+·= term_start
906 * | terminal | display |
907 * | terminal +---------+
908 * | terminal |
909 * | terminal |
910 * +------------+···········= term_start + nrow - 1
911 * |
912 * |
913 * END······················= total_rows
914 */
915
916struct TermWin_t
917{
918 int vt_width; /* actual window width [pixels] */
919 int vt_height; /* actual window height [pixels] */
920 int width; /* window width [pixels] */
921 int height; /* window height [pixels] */
922 int fwidth; /* font width [pixels] */
923 int fheight; /* font height [pixels] */
924 int fbase; /* font ascent (baseline) [pixels] */
925 int ncol; /* window columns [characters] */
926 int nrow; /* window rows [characters] */
927 int focus; /* window has focus */
928 int mapped; /* window state mapped? */
929 int int_bwidth; /* internal border width */
930 int ext_bwidth; /* external border width */
931 int lineSpace; /* number of extra pixels between rows */
932 int letterSpace; /* number of extra pixels between columns */
933 int saveLines; /* number of lines that fit in scrollback */
934 int total_rows; /* total number of rows in this terminal */
935 int term_start; /* term lines start here */
936 int view_start; /* scrollback view starts here */
937 int top_row; /* topmost row index of scrollback */
938 Window parent; /* parent identifier */
939 Window vt; /* vt100 window */
940 GC gc; /* GC for drawing */
941 rxvt_drawable *drawable;
942 rxvt_fontset *fontset[4];
943};
944
945/*
946 * screen accounting:
947 * screen_t elements
948 * row: Cursor row position : 0 <= row < nrow
949 * col: Cursor column position : 0 <= col < ncol
950 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
951 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
952 *
953 * selection_t elements
954 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
955 * nothing is selected
956 * beg: row/column of beginning of selection : never past mark
957 * mark: row/column of initial click : never past end
958 * end: row/column of one character past end of selection
959 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
960 * * Note: col == -1 ==> we're left of screen
961 *
962 */
963struct screen_t
964{
965 row_col_t cur; /* cursor position on the screen */
966 int tscroll; /* top of settable scroll region */
967 int bscroll; /* bottom of settable scroll region */
968 unsigned int charset; /* character set number [0..3] */
969 unsigned int flags; /* see below */
970 row_col_t s_cur; /* saved cursor position */
971 unsigned int s_charset; /* saved character set number [0..3] */
972 char s_charset_char;
973 rend_t s_rstyle; /* saved rendition style */
974};
975
976enum selection_op_t
977{
978 SELECTION_CLEAR = 0, /* nothing selected */
979 SELECTION_INIT, /* marked a point */
980 SELECTION_BEGIN, /* started a selection */
981 SELECTION_CONT, /* continued selection */
982 SELECTION_DONE /* selection put in CUT_BUFFER0 */
983};
984
985struct selection_t
986{
987 wchar_t *text; /* selected text */
988 unsigned int len; /* length of selected text */
989 unsigned int screen; /* screen being used */
990 unsigned int clicks; /* number of clicks */
991 selection_op_t op; /* current operation */
992 bool rect; /* rectangular selection? */
993 row_col_t beg; /* beginning of selection <= mark */
994 row_col_t mark; /* point of initial click <= end */
995 row_col_t end; /* one character past end point */
996 wchar_t *clip_text; /* text copied to the clipboard */
997 unsigned int clip_len; /* length of clipboard text */
998};
999
1000/* ------------------------------------------------------------------------- */
1001
1002/* screen_t flags */
1003#define Screen_Relative (1<<0) /* relative origin mode flag */
1004#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1005#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1006#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1007#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1008#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1009
1010/* rxvt_vars.options */
1011enum {
1012# define def(name) Opt_ ## name,
1013# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1014 Opt_0,
1015# include "optinc.h"
1016# undef nodef
1017# undef def
1018 Opt_count
1019};
1020
1021/* ------------------------------------------------------------------------- */
1022
1023struct rxvt_vars : TermWin_t
1024{
1025 scrollBar_t scrollBar;
1026 uint8_t options[(Opt_count + 7) >> 3];
1027 XSizeHints szHint;
1028 rxvt_color *pix_colors;
1029 Cursor TermWin_cursor; /* cursor for vt window */
1030 line_t *row_buf; // all lines, scrollback + terminal, circular
1031 line_t *drawn_buf; // text on screen
1032 line_t *swap_buf; // lines for swap buffer
1033 char *tabs; /* per location: 1 == tab-stop */
1034 screen_t screen;
1035 screen_t swap;
1036 selection_t selection;
1037 rxvt_color pix_colors_focused[TOTAL_COLORS];
1038#ifdef OFF_FOCUS_FADING
1039 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1040#endif
1041};
1042
982struct rxvt_term : zero_initialized, rxvt_vars { 1043struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1044{
1045
1046 // special markers with magic addresses
1047 static const char resval_undef []; // options specifically unset
1048 static const char resval_on []; // boolean options switched on
1049 static const char resval_off []; // or off
1050
983 log_callback *log_hook; // log error messages through this hook, if != 0 1051 log_callback *log_hook; // log error messages through this hook, if != 0
984 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1052 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
985#if ENABLE_PERL 1053#if ENABLE_PERL
986 rxvt_perl_term perl; 1054 rxvt_perl_term perl;
987#endif 1055#endif
988 struct mbstate mbstate; // current input multibyte state 1056 struct mbstate mbstate; // current input multibyte state
989 1057
990 unsigned char want_refresh:1, 1058 unsigned char want_refresh:1,
991#ifdef TRANSPARENT
992 want_full_refresh:1, /* awaiting full screen refresh */
993#endif
994#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995 am_transparent:1, /* is a transparent term */
996 am_pixmap_trans:1, /* transparency w/known root pixmap */
997#endif
998 current_screen:1, /* primary or secondary */ 1059 current_screen:1, /* primary or secondary */
999 num_scr_allow:1, 1060 num_scr_allow:1,
1000 bypass_keystate:1, 1061 bypass_keystate:1,
1062#if ENABLE_FRILLS
1063 urgency_hint:1,
1064#endif
1001#ifdef CURSOR_BLINK 1065#if CURSOR_BLINK
1002 hidden_cursor:1, 1066 hidden_cursor:1,
1003#endif 1067#endif
1004#ifdef TEXT_BLINK 1068#if TEXT_BLINK
1005 hidden_text:1, 1069 hidden_text:1,
1006#endif 1070#endif
1007#ifdef POINTER_BLANK 1071#if POINTER_BLANK
1008 hidden_pointer:1, 1072 hidden_pointer:1,
1009#endif 1073#endif
1010 enc_utf8:1, /* wether locale uses utf-8 */ 1074 enc_utf8:1, /* whether locale uses utf-8 */
1011 seen_input:1, /* wether we have seen some program output yet */ 1075 seen_input:1, /* whether we have seen some program output yet */
1012 seen_resize:1, /* wether we had a resize event */ 1076 seen_resize:1, /* whether we had a resize event */
1077 init_done:1,
1013 parsed_geometry:1; 1078 parsed_geometry:1;
1014 1079
1015 unsigned char refresh_type, 1080 unsigned char refresh_type,
1016#ifdef META8_OPTION 1081#ifdef META8_OPTION
1017 meta_char, /* Alt-key prefix */ 1082 meta_char; /* Alt-key prefix */
1018#endif 1083#endif
1019 scrollbar_align,
1020 selection_wait,
1021 selection_type;
1022/* ---------- */ 1084/* ---------- */
1023 bool rvideo_state, rvideo_mode; 1085 bool rvideo_state, rvideo_mode;
1024#ifndef NO_BELL 1086#ifndef NO_BELL
1025 bool rvideo_bell; 1087 bool rvideo_bell;
1026#endif 1088#endif
1027 int num_scr; /* screen: number lines scrolled */ 1089 int num_scr; /* screen: number of lines scrolled */
1028 int prev_ncol, /* screen: previous number of columns */ 1090 int prev_ncol, /* screen: previous number of columns */
1029 prev_nrow; /* screen: previous number of rows */ 1091 prev_nrow; /* screen: previous number of rows */
1030/* ---------- */ 1092/* ---------- */
1031 rend_t rstyle; 1093 rend_t rstyle;
1032/* ---------- */
1033 uint32_t pixcolor_set[NPIXCLR_SETS];
1034/* ---------- */ 1094/* ---------- */
1035#ifdef SELECTION_SCROLLING 1095#ifdef SELECTION_SCROLLING
1036 int scroll_selection_lines; 1096 int scroll_selection_lines;
1037 enum page_dirn scroll_selection_dir; 1097 enum page_dirn scroll_selection_dir;
1038 int selection_save_x, 1098 int selection_save_x,
… …
1044 /* give proper Scroll behaviour */ 1104 /* give proper Scroll behaviour */
1045#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1046 mouse_slip_wheel_speed, 1106 mouse_slip_wheel_speed,
1047#endif 1107#endif
1048 refresh_count, 1108 refresh_count,
1049 refresh_limit,
1050 last_bot, /* scrollbar last bottom position */
1051 last_top, /* scrollbar last top position */
1052 last_state, /* scrollbar last state */
1053 scrollbar_len,
1054 window_vt_x, 1109 window_vt_x,
1055 window_vt_y, 1110 window_vt_y,
1056 window_sb_x, 1111 mouse_row,
1112 mouse_col,
1057# ifdef POINTER_BLANK 1113# ifdef POINTER_BLANK
1058 pointerBlankDelay, 1114 pointerBlankDelay,
1059# endif 1115# endif
1060 allowedxerror; 1116 allowedxerror;
1061/* ---------- */ 1117/* ---------- */
1062 unsigned int ModLevel3Mask, 1118 unsigned int ModLevel3Mask,
1063 ModMetaMask, 1119 ModMetaMask,
1064 ModNumLockMask; 1120 ModNumLockMask;
1065 int old_width, /* last used width in screen resize */
1066 old_height; /* last used height in screen resize */
1067 unsigned long priv_modes, 1121 unsigned long priv_modes,
1068 SavedModes; 1122 SavedModes;
1069/* ---------- */ 1123/* ---------- */
1070 Atom xa[NUM_XA]; 1124 Atom *xa;
1071/* ---------- */
1072#ifdef RXVT_SCROLLBAR
1073 GC scrollbarGC,
1074 topShadowGC,
1075 botShadowGC;
1076#endif
1077#ifdef XTERM_SCROLLBAR
1078 GC xscrollbarGC,
1079 ShadowGC;
1080#endif
1081#ifdef PLAIN_SCROLLBAR
1082 GC pscrollbarGC;
1083#endif
1084#ifdef NEXT_SCROLLBAR
1085 GC blackGC,
1086 whiteGC,
1087 grayGC,
1088 darkGC,
1089 stippleGC;
1090 Pixmap dimple,
1091 upArrow,
1092 downArrow,
1093 upArrowHi,
1094 downArrowHi;
1095#endif
1096/* ---------- */ 1125/* ---------- */
1097 Time selection_time, 1126 Time selection_time,
1098 selection_request_time; 1127 clipboard_time;
1128 rxvt_selection *selection_req;
1099 pid_t cmd_pid; /* process id of child */ 1129 pid_t cmd_pid; /* process id of child */
1100 char * incr_buf;
1101 size_t incr_buf_size, incr_buf_fill;
1102/* ---------- */ 1130/* ---------- */
1103 Cursor leftptr_cursor;
1104/* ---------- */
1105#ifndef NO_BACKSPACE_KEY
1106 const char *key_backspace;
1107#endif
1108#ifndef NO_DELETE_KEY
1109 const char *key_delete;
1110#endif
1111 struct mouse_event MEvent; 1131 struct mouse_event MEvent;
1112 XComposeStatus compose; 1132 XComposeStatus compose;
1113 ttymode_t tio; 1133 static struct termios def_tio;
1114 row_col_t oldcursor; 1134 row_col_t oldcursor;
1115#ifdef XPM_BACKGROUND 1135#ifdef HAVE_BG_PIXMAP
1116 bgPixmap_t bgPixmap; 1136 void bg_init ();
1117 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1137 void bg_destroy ();
1138
1139 enum {
1140 BG_IS_VALID = 1 << 0,
1141
1142 BG_IS_TRANSPARENT = 1 << 1,
1143 BG_NEEDS_REFRESH = 1 << 2,
1144
1145 BG_HAS_RENDER = 1 << 3,
1146 BG_HAS_RENDER_CONV = 1 << 4,
1147 BG_CLIENT_RENDER = 1 << 5,
1148
1149 BG_TINT_SET = 1 << 6,
1150 BG_TINT_BITAND = 1 << 7,
1151 };
1152
1153 uint8_t bg_flags;
1154
1155# ifdef BG_IMAGE_FROM_FILE
1156 vector<rxvt_image> image_vec;
1157 rxvt_image *new_image ()
1158 {
1159 image_vec.resize (image_vec.size () + 1);
1160 return &image_vec.back ();
1161 }
1162 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1163 bool render_image (rxvt_image &image);
1164 void parse_image (int id, const char *type, const char *arg);
1165# endif
1166
1167# ifdef ENABLE_TRANSPARENCY
1168 Pixmap root_pixmap; /* current root pixmap set */
1169 rxvt_color tint;
1170 int shade;
1171 int h_blurRadius, v_blurRadius;
1172
1173 void bg_set_transparent ()
1174 {
1175 bg_flags |= BG_IS_TRANSPARENT;
1176 }
1177 void bg_set_root_pixmap ();
1178 bool bg_set_tint (rxvt_color &new_tint);
1179 bool bg_set_shade (const char *shade_str);
1180 bool bg_set_blur (const char *geom);
1181
1182 bool blur_pixmap (Pixmap pixmap, int width, int height);
1183 bool tint_pixmap (Pixmap pixmap, int width, int height);
1184 void tint_ximage (XImage *ximage);
1185 bool make_transparency_pixmap ();
1186# endif
1187
1188 ev_tstamp bg_valid_since;
1189
1190 Pixmap bg_pixmap;
1191 unsigned int bg_pmap_width, bg_pmap_height;
1192
1193 int target_x;
1194 int target_y;
1195 bool bg_set_position (int x, int y);
1196 bool bg_window_size_sensitive ();
1197 bool bg_window_position_sensitive ();
1198
1199 bool bg_render ();
1200 void bg_invalidate ()
1201 {
1202 bg_flags &= ~BG_IS_VALID;
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF
1206 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1207 int src_x, int src_y, int dst_x, int dst_y,
1208 unsigned int width, unsigned int height, bool argb);
1118#endif 1209#endif
1119 1210
1120#if ENABLE_OVERLAY 1211#if ENABLE_OVERLAY
1121 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1212 overlay_base ov;
1122 text_t **ov_text;
1123 rend_t **ov_rend;
1124 1213
1125 void scr_swap_overlay () NOTHROW; 1214 void scr_swap_overlay () NOTHROW;
1126 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1215 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1127 void scr_overlay_off () NOTHROW; 1216 void scr_overlay_off () NOTHROW;
1128 void scr_overlay_set (int x, int y, 1217 void scr_overlay_set (int x, int y,
… …
1132 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1221 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1133#endif 1222#endif
1134 1223
1135 vector<void *> allocated; // free these memory blocks with free() 1224 vector<void *> allocated; // free these memory blocks with free()
1136 1225
1137 char *env_windowid; /* environmental variable WINDOWID */
1138 char *env_display; /* environmental variable DISPLAY */
1139 char *env_term; /* environmental variable TERM */
1140 char *env_colorfgbg;
1141 char *locale; 1226 char *locale;
1142 char charsets[4]; 1227 char charsets[4];
1143 char *v_buffer; /* pointer to physical buffer */ 1228 char *v_buffer; /* pointer to physical buffer */
1144 unsigned int v_buflen; /* size of area to write */ 1229 unsigned int v_buflen; /* size of area to write */
1145 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1230 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1146 1231
1147#ifdef KEYSYM_RESOURCE 1232#ifdef KEYSYM_RESOURCE
1148 keyboard_manager *keyboard; 1233 keyboard_manager *keyboard;
1234#endif
1235#ifndef NO_RESOURCES
1236 XrmDatabase option_db;
1149#endif 1237#endif
1150 1238
1151 const char *rs[NUM_RESOURCES]; 1239 const char *rs[NUM_RESOURCES];
1152 /* command input buffering */ 1240 /* command input buffering */
1153 char *cmdbuf_ptr, *cmdbuf_endp; 1241 char *cmdbuf_ptr, *cmdbuf_endp;
1154 char cmdbuf_base[CBUFSIZ]; 1242 char cmdbuf_base[CBUFSIZ];
1155 1243
1156 rxvt_ptytty *pty; 1244 ptytty *pty;
1157 1245
1158 rxvt_salloc *talloc; // text line allocator 1246 rxvt_salloc *talloc; // text line allocator
1159 rxvt_salloc *ralloc; // rend line allocator 1247 rxvt_salloc *ralloc; // rend line allocator
1160 1248
1161 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1249 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1162 1250
1163#if ENABLE_FRILLS || ISO_14755 1251#if ENABLE_FRILLS || ISO_14755
1164 // ISO 14755 entry support 1252 // ISO 14755 entry support
1165 unicode_t iso14755buf; 1253 unicode_t iso14755buf;
1166 void commit_iso14755 (); 1254 void commit_iso14755 ();
1167 int hex_keyval (XKeyEvent &ev);
1168# if ISO_14755 1255# if ISO_14755
1169 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1256 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1170 void iso14755_54 (int x, int y); 1257 void iso14755_54 (int x, int y);
1171# endif 1258# endif
1172#endif 1259#endif
1173 1260
1174 // modifies first argument(!) 1261 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1175 void paste (char *data, unsigned int len) NOTHROW;
1176
1177 long vt_emask, vt_emask_perl;
1178 1262
1179 void vt_select_input () const NOTHROW 1263 void vt_select_input () const NOTHROW
1180 { 1264 {
1181 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1265 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1182 } 1266 }
1183 1267
1184#if TRANSPARENT 1268#if ENABLE_TRANSPARENCY || ENABLE_PERL
1185 void rootwin_cb (XEvent &xev); 1269 void rootwin_cb (XEvent &xev);
1186 xevent_watcher rootwin_ev; 1270 xevent_watcher rootwin_ev;
1187#endif 1271#endif
1272#ifdef HAVE_BG_PIXMAP
1273 void update_background ();
1274 void update_background_cb (ev::timer &w, int revents);
1275 ev::timer update_background_ev;
1276#endif
1188 1277
1189 void x_cb (XEvent &xev); 1278 void x_cb (XEvent &xev);
1190 void flush ();
1191 xevent_watcher termwin_ev; 1279 xevent_watcher termwin_ev;
1192 xevent_watcher vt_ev; 1280 xevent_watcher vt_ev;
1193#ifdef HAVE_SCROLLBARS
1194 xevent_watcher scrollbar_ev; 1281 xevent_watcher scrollbar_ev;
1195#endif
1196 1282
1197 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1283 void child_cb (ev::child &w, int revents); ev::child child_ev;
1198 void check_cb (check_watcher &w); check_watcher check_ev; 1284 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1199 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1285 void refresh_check ();
1200 void flush_cb (time_watcher &w); time_watcher flush_ev; 1286 void flush ();
1201 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1287 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1202 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1288 void cmdbuf_reify ();
1289 void cmdbuf_append (const char *str, size_t count);
1290 bool pty_fill ();
1291 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1203 1292
1204#ifdef CURSOR_BLINK 1293#ifdef CURSOR_BLINK
1294 void cursor_blink_reset ();
1205 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1295 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206#endif 1296#endif
1207#ifdef TEXT_BLINK 1297#ifdef TEXT_BLINK
1208 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1298 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1209#endif 1299#endif
1210#ifndef NO_BELL 1300#ifndef NO_BELL
1211 void bell_cb (time_watcher &w); time_watcher bell_ev; 1301 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1212#endif 1302#endif
1213 1303
1214#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1304#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1215 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1305 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1216#endif 1306#endif
1217#ifdef SELECTION_SCROLLING 1307#ifdef SELECTION_SCROLLING
1218 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1308 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1219#endif 1309#endif
1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1310#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1221 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1311 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1222#endif 1312#endif
1223 1313
1224#ifdef POINTER_BLANK 1314#ifdef POINTER_BLANK
1225 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1315 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1226 void pointer_blank (); 1316 void pointer_blank ();
1227#endif 1317#endif
1228 void pointer_unblank (); 1318 void pointer_unblank ();
1229 1319
1230 void tt_printf (const char *fmt,...); 1320 void tt_printf (const char *fmt,...);
1231 void tt_write (const char *data, unsigned int len); 1321 void tt_write (const char *data, unsigned int len);
1232 void pty_write (); 1322 void pty_write ();
1233 1323
1234 void tt_winch ();
1235
1236 rxvt_term ();
1237 ~rxvt_term ();
1238 void destroy ();
1239 void emergency_cleanup ();
1240
1241 bool init (int argc, const char *const *argv, stringvec *envv);
1242
1243 bool init (stringvec *argv, stringvec *envv)
1244 {
1245 this->argv = argv;
1246 return init (argv->size (), argv->begin (), envv);
1247 }
1248
1249 bool init_vars ();
1250
1251 bool pty_fill ();
1252
1253 void make_current () const // make this the "currently active" urxvt instance 1324 void make_current () const // make this the "currently active" urxvt instance
1254 { 1325 {
1255 SET_R (this); 1326 SET_R (this);
1327 set_environ (envv);
1256 rxvt_set_locale (locale); 1328 rxvt_set_locale (locale);
1257 set_environ (envv);
1258 } 1329 }
1259
1260 void init_secondary ();
1261 const char **init_resources (int argc, const char *const *argv);
1262 const char *x_resource (const char *name);
1263 void init_env ();
1264 void set_locale (const char *locale);
1265 void init_xlocale ();
1266 void init_command (const char *const *argv);
1267 void run_command (const char *const *argv);
1268 int run_child (const char *const *argv);
1269
1270 void color_aliases (int idx);
1271 void recolour_cursor ();
1272 void create_windows (int argc, const char *const *argv);
1273 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1274 void window_calc (unsigned int newwidth, unsigned int newheight);
1275 1330
1276#if USE_XIM 1331#if USE_XIM
1277 rxvt_xim *input_method; 1332 rxvt_xim *input_method;
1278 XIC Input_Context; 1333 XIC Input_Context;
1279 XIMStyle input_style; 1334 XIMStyle input_style;
1280 XPoint spot; // most recently sent spot position 1335 XPoint spot; // most recently sent spot position
1281 1336
1282 void im_destroy (); 1337 void im_destroy ();
1283 void im_cb (); im_watcher im_ev; 1338 void im_cb (); im_watcher im_ev;
1284 void im_set_size (XRectangle &size); 1339 void im_set_size (XRectangle &size);
1285 void im_set_position (XPoint &pos) NOTHROW; 1340 void im_set_position (XPoint &pos) NOTHROW;
1286 void im_set_color (unsigned long &fg, unsigned long &bg); 1341 void im_set_color (unsigned long &fg, unsigned long &bg);
1287 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1342 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288 1343
1289 bool IMisRunning (); 1344 bool im_is_running ();
1290 void IMSendSpot (); 1345 void im_send_spot ();
1291 bool IM_get_IC (const char *modifiers); 1346 bool im_get_ic (const char *modifiers);
1292 void IMSetStatusPosition (); 1347 void im_set_position ();
1293#endif 1348#endif
1294
1295 void resize_scrollbar ();
1296 1349
1297 // command.C 1350 // command.C
1298 void lookup_key (XKeyEvent &ev); 1351 void key_press (XKeyEvent &ev);
1299 unsigned int cmd_write (const char *str, unsigned int count); 1352 void key_release (XKeyEvent &ev);
1300 1353
1301 wchar_t next_char () NOTHROW; 1354 wchar_t next_char () NOTHROW;
1302 wchar_t cmd_getc () THROW ((class out_of_input)); 1355 wchar_t cmd_getc () THROW ((class out_of_input));
1303 uint32_t next_octet () NOTHROW; 1356 uint32_t next_octet () NOTHROW;
1304 uint32_t cmd_get8 () THROW ((class out_of_input)); 1357 uint32_t cmd_get8 () THROW ((class out_of_input));
1305 1358
1306 bool cmd_parse (); 1359 void cmd_parse ();
1307 void mouse_report (XButtonEvent &ev); 1360 void mouse_report (XButtonEvent &ev);
1308 void button_press (XButtonEvent &ev); 1361 void button_press (XButtonEvent &ev);
1309 void button_release (XButtonEvent &ev); 1362 void button_release (XButtonEvent &ev);
1310 void focus_in (); 1363 void focus_in ();
1311 void focus_out (); 1364 void focus_out ();
1312 int check_our_parents (); 1365#if ENABLE_FRILLS
1366 void set_urgency (bool enable);
1367#else
1368 void set_urgency (bool enable) { }
1369#endif
1370 void update_fade_color (unsigned int idx);
1313#ifdef PRINTPIPE 1371#ifdef PRINTPIPE
1314 FILE *popen_printer (); 1372 FILE *popen_printer ();
1315 int pclose_printer (FILE *stream); 1373 int pclose_printer (FILE *stream);
1316#endif 1374#endif
1317 void process_print_pipe (); 1375 void process_print_pipe ();
… …
1322 void process_window_ops (const int *args, unsigned int nargs); 1380 void process_window_ops (const int *args, unsigned int nargs);
1323 char *get_to_st (unicode_t &ends_how); 1381 char *get_to_st (unicode_t &ends_how);
1324 void process_dcs_seq (); 1382 void process_dcs_seq ();
1325 void process_osc_seq (); 1383 void process_osc_seq ();
1326 void process_color_seq (int report, int color, const char *str, char resp); 1384 void process_color_seq (int report, int color, const char *str, char resp);
1327 void process_xterm_seq (int op, const char *str, char resp); 1385 void process_xterm_seq (int op, char *str, char resp);
1328 int privcases (int mode, unsigned long bit); 1386 int privcases (int mode, unsigned long bit);
1329 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1387 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1330 void process_sgr_mode (unsigned int nargs, const int *arg); 1388 void process_sgr_mode (unsigned int nargs, const int *arg);
1331 void process_graphics ();
1332 // init.C 1389 // init.C
1390 void init (stringvec *argv, stringvec *envv);
1391 void init (int argc, const char *const *argv, const char *const *envv);
1392 void init2 (int argc, const char *const *argv);
1393 void init_vars ();
1394 const char **init_resources (int argc, const char *const *argv);
1395 void init_env ();
1396 void set_locale (const char *locale);
1397 void init_xlocale ();
1398 void init_command (const char *const *argv);
1399 void run_command (const char *const *argv);
1400 int run_child (const char *const *argv);
1401 void color_aliases (int idx);
1402 void create_windows (int argc, const char *const *argv);
1333 void Get_Colours (); 1403 void get_colours ();
1334 void get_ourmods (); 1404 void get_ourmods ();
1405 void set_icon (const char *file);
1335 // main.C 1406 // main.C
1407 void tt_winch ();
1408 rxvt_term ();
1409 ~rxvt_term ();
1410 void destroy ();
1411 void emergency_cleanup ();
1412 void recolour_cursor ();
1413 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1414 void window_calc (unsigned int newwidth, unsigned int newheight);
1336 bool set_fonts (); 1415 bool set_fonts ();
1337 void set_string_property (Atom prop, const char *str, int len = -1); 1416 void set_string_property (Atom prop, const char *str, int len = -1);
1417 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1338 void set_utf8_property (Atom prop, const char *str, int len = -1); 1418 void set_utf8_property (Atom prop, const char *str, int len = -1);
1339 void set_title (const char *str); 1419 void set_title (const char *str);
1340 void set_icon_name (const char *str); 1420 void set_icon_name (const char *str);
1341 void set_window_color (int idx, const char *color); 1421 void set_window_color (int idx, const char *color);
1342 void set_colorfgbg (); 1422 char *get_colorfgbg ();
1343 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1423 bool set_color (rxvt_color &color, const char *name);
1424 void alias_color (int dst, int src);
1344 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1425 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1426 void get_window_origin (int &x, int &y);
1427 Pixmap get_pixmap_property (Atom property);
1345 1428
1346 // screen.C 1429 // screen.C
1347 1430
1348 void lalloc (line_t &l) const NOTHROW 1431 void lalloc (line_t &l) const
1349 { 1432 {
1350 l.t = (text_t *)talloc->alloc (); 1433 l.t = (text_t *)talloc->alloc ();
1351 l.r = (rend_t *)ralloc->alloc (); 1434 l.r = (rend_t *)ralloc->alloc ();
1352 } 1435 }
1353 1436
… …
1357 talloc->free (l.t); 1440 talloc->free (l.t);
1358 ralloc->free (l.r); 1441 ralloc->free (l.r);
1359 } 1442 }
1360#endif 1443#endif
1361 1444
1362 void lresize (line_t &l) const NOTHROW 1445 void lresize (line_t &l) const
1363 { 1446 {
1364 if (!l.t) 1447 if (!l.t)
1365 return; 1448 return;
1366 1449
1367 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1450 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1377 { 1460 {
1378 int base = GET_BASEFG (r); 1461 int base = GET_BASEFG (r);
1379#ifndef NO_BRIGHTCOLOR 1462#ifndef NO_BRIGHTCOLOR
1380 if (r & RS_Bold 1463 if (r & RS_Bold
1381# if ENABLE_STYLES 1464# if ENABLE_STYLES
1382 && OPTION (Opt_intensityStyles) 1465 && option (Opt_intensityStyles)
1383# endif 1466# endif
1384 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1467 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1385 base += minBrightCOLOR - minCOLOR; 1468 base += minBrightCOLOR - minCOLOR;
1386#endif 1469#endif
1387 return base; 1470 return base;
1388 } 1471 }
1389 1472
… …
1391 { 1474 {
1392 int base = GET_BASEBG (r); 1475 int base = GET_BASEBG (r);
1393#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1394 if (r & RS_Blink 1477 if (r & RS_Blink
1395# if ENABLE_STYLES 1478# if ENABLE_STYLES
1396 && OPTION (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1397# endif 1480# endif
1398 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1399 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1400#endif 1483#endif
1401 return base; 1484 return base;
1402 } 1485 }
1403 1486
1404 bool option (uint32_t opt) const NOTHROW 1487 bool option (uint8_t opt) const NOTHROW
1405 { 1488 {
1406 return OPTION (opt); 1489 return options[opt >> 3] & (1 << (opt & 7));
1407 } 1490 }
1408 1491
1409 void set_option (uint32_t opt, bool set) NOTHROW 1492 void set_option (uint8_t opt, bool set = true) NOTHROW;
1410 {
1411 if (set)
1412 options |= opt;
1413 else
1414 options &= ~opt;
1415 }
1416 1493
1494 // modifies first argument(!)
1495 void tt_paste (char *data, unsigned int len) NOTHROW;
1496 void paste (char *data, unsigned int len) NOTHROW;
1417 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1497 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1418 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1498 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1499 void scr_kill_char (line_t &l, int col) const NOTHROW;
1419 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1500 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1420 void scr_reset (); 1501 void scr_reset ();
1421 void scr_release () NOTHROW; 1502 void scr_release () NOTHROW;
1422 void scr_clear (bool really = false) NOTHROW; 1503 void scr_clear (bool really = false) NOTHROW;
1423 void scr_refresh () NOTHROW; 1504 void scr_refresh () NOTHROW;
… …
1428 void scr_backindex () NOTHROW; 1509 void scr_backindex () NOTHROW;
1429 void scr_forwardindex () NOTHROW; 1510 void scr_forwardindex () NOTHROW;
1430#endif 1511#endif
1431 void scr_touch (bool refresh) NOTHROW; 1512 void scr_touch (bool refresh) NOTHROW;
1432 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1513 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1433 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1434 void scr_recolour () NOTHROW; 1514 void scr_recolour (bool refresh = true) NOTHROW;
1435 void scr_remap_chars () NOTHROW; 1515 void scr_remap_chars () NOTHROW;
1436 void scr_remap_chars (line_t &l) NOTHROW; 1516 void scr_remap_chars (line_t &l) NOTHROW;
1437 1517
1438 enum cursor_mode { SAVE, RESTORE }; 1518 enum cursor_mode { SAVE, RESTORE };
1439 1519
1440 void scr_poweron () NOTHROW; 1520 void scr_poweron ();
1521 void scr_soft_reset () NOTHROW;
1441 void scr_cursor (cursor_mode mode) NOTHROW; 1522 void scr_cursor (cursor_mode mode) NOTHROW;
1442 void scr_do_wrap () NOTHROW; 1523 void scr_do_wrap () NOTHROW;
1524 void scr_swap_screen () NOTHROW;
1443 int scr_change_screen (int scrn) NOTHROW; 1525 void scr_change_screen (int scrn);
1444 void scr_color (unsigned int color, int fgbg) NOTHROW; 1526 void scr_color (unsigned int color, int fgbg) NOTHROW;
1445 void scr_rendition (int set, int style) NOTHROW; 1527 void scr_rendition (int set, int style) NOTHROW;
1446 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1528 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1447 void scr_backspace () NOTHROW; 1529 void scr_backspace () NOTHROW;
1448 void scr_tab (int count, bool ht = false) NOTHROW; 1530 void scr_tab (int count, bool ht = false) NOTHROW;
… …
1472 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1554 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1473 void scr_reverse_selection () NOTHROW; 1555 void scr_reverse_selection () NOTHROW;
1474 void scr_dump (int fd) NOTHROW; 1556 void scr_dump (int fd) NOTHROW;
1475 1557
1476 void selection_check (int check_more) NOTHROW; 1558 void selection_check (int check_more) NOTHROW;
1477 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1478 void selection_property (Window win, Atom prop) NOTHROW;
1479 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1559 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1480 int selection_request_other (Atom target, int selnum) NOTHROW;
1481 void selection_clear () NOTHROW; 1560 void selection_clear (bool clipboard = false) NOTHROW;
1482 void selection_make (Time tm); 1561 void selection_make (Time tm);
1483 bool selection_grab (Time tm) NOTHROW; 1562 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484 void selection_start_colrow (int col, int row) NOTHROW; 1563 void selection_start_colrow (int col, int row) NOTHROW;
1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1564 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1565 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1487 void selection_remove_trailing_spaces () NOTHROW; 1566 void selection_remove_trailing_spaces () NOTHROW;
1488 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1567 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1489 void selection_click (int clicks, int x, int y) NOTHROW; 1568 void selection_click (int clicks, int x, int y) NOTHROW;
1490 void selection_extend (int x, int y, int flag) NOTHROW; 1569 void selection_extend (int x, int y, int flag) NOTHROW;
1491 void selection_rotate (int x, int y) NOTHROW; 1570 void selection_rotate (int x, int y) NOTHROW;
1492 1571
1493 void pixel_position (int *x, int *y) NOTHROW;
1494
1495#if defined(NEXT_SCROLLBAR)
1496 // scrollbar-next.C
1497 Pixmap renderPixmap (const char *const *data, int width, int height);
1498 void init_scrollbar_stuff ();
1499 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1500 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503#if defined(RXVT_SCROLLBAR)
1504 // scrollbar-rxvt.C
1505 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1506#endif
1507
1508#if defined(XTERM_SCROLLBAR)
1509 // scrollbar-xterm.C
1510 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1511#endif
1512
1513#if defined(PLAIN_SCROLLBAR)
1514 // scrollbar-plain.C
1515 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1516#endif
1517
1518 // scrollbar.C
1519 int scrollbar_mapping (int map);
1520 int scrollbar_show (int update);
1521 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1522
1523 // xdefaults.C 1572 // xdefaults.C
1524 void get_options (int argc, const char *const *argv); 1573 const char **get_options (int argc, const char *const *argv);
1525 int parse_keysym (const char *str, const char *arg); 1574 int parse_keysym (const char *str, const char *arg);
1526 void get_xdefaults (FILE *stream, const char *name); 1575 const char *x_resource (const char *name);
1527 void extract_resources (); 1576 void extract_resources ();
1528 // xpm.C 1577 void extract_keysym_resources ();
1529 int scale_pixmap (const char *geom); 1578 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1530 void resize_pixmap (); 1579 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1531 Pixmap set_bgPixmap (const char *file); 1580 bool parse_bool_resource (const char *str)
1581 {
1582 return (!strcasecmp (str, "TRUE")
1583 || !strcasecmp (str, "YES")
1584 || !strcasecmp (str, "ON")
1585 || !strcasecmp (str, "1"));
1586 }
1532}; 1587};
1533 1588
1534/* 1589#endif /* _RXVT_H_ */
1535 *****************************************************************************
1536 * PROTOTYPES
1537 *****************************************************************************
1538 */
1539#ifdef PROTOTYPES
1540# define __PROTO(p) p
1541#else
1542# define __PROTO(p) ()
1543#endif
1544 1590
1545#ifdef DEBUG_malloc
1546# include "dmalloc.h" /* This comes last */
1547#endif
1548
1549#endif /* _RXVT_H_ */
1550

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