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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.236 by root, Sun Jan 22 17:10:01 2006 UTC vs.
Revision 1.428 by sf-exg, Thu Jan 20 17:39:29 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
10#endif 54#endif
11 55
12#if ENABLE_PERL 56#if ENABLE_PERL
13# define ENABLE_FRILLS 1 57# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 58# define ENABLE_COMBINING 1
15#endif 59#endif
16 60
17#if ENABLE_FRILLS 61#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 62# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
21#else 68#else
22# define ENABLE_MINIMAL 1 69# define ENABLE_MINIMAL 1
23#endif 70#endif
24 71
25#include <limits.h> 72#include <limits.h>
26 73
27#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
28#include <X11/keysym.h> 75#include <X11/keysym.h>
29#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 77#include <X11/Xatom.h>
31#if ENABLE_FRILLS
32# include <X11/Xmd.h>
33#endif
34 78
35#include "encoding.h" 79#include "encoding.h"
80#include "rxvtutil.h"
36#include "rxvtfont.h" 81#include "rxvtfont.h"
37#include "rxvttoolkit.h" 82#include "rxvttoolkit.h"
38#include "iom.h" 83#include "scrollbar.h"
84#include "ev_cpp.h"
39#include "salloc.h" 85#include "salloc.h"
40#include "libptytty.h" 86#include "libptytty.h"
41 87
42#include "rxvtperl.h" 88#include "rxvtperl.h"
43 89
53/* 99/*
54 ***************************************************************************** 100 *****************************************************************************
55 * SYSTEM HACKS 101 * SYSTEM HACKS
56 ***************************************************************************** 102 *****************************************************************************
57 */ 103 */
58/* Consistent defines - please report on the necessity
59 * @ Unixware: defines (__svr4__)
60 */
61#if defined (SVR4) && !defined (__svr4__)
62# define __svr4__ 1
63#endif
64#if defined (sun) && !defined (__sun__)
65# define __sun__ 1
66#endif
67 104
68#ifndef HAVE_XPOINTER
69typedef char *XPointer;
70#endif
71
72#ifdef HAVE_TERMIOS_H
73# include <termios.h> 105#include <termios.h>
74typedef struct termios ttymode_t;
75#else
76# include <sgtty.h>
77typedef struct {
78 struct sgttyb sg;
79 struct tchars tc;
80 struct ltchars lc;
81 int line;
82 int local;
83} ttymode_t;
84#endif
85 106
86#ifdef XPM_BACKGROUND 107#include "background.h"
87# ifdef XPM_INC_X11
88# include <X11/xpm.h>
89# else
90# include <xpm.h>
91# endif
92#endif
93 108
94#ifndef STDIN_FILENO 109#ifndef STDIN_FILENO
95# define STDIN_FILENO 0 110# define STDIN_FILENO 0
96# define STDOUT_FILENO 1 111# define STDOUT_FILENO 1
97# define STDERR_FILENO 2 112# define STDERR_FILENO 2
98#endif 113#endif
99 114
115#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
116# define EXIT_SUCCESS 0 /* exit function success */
117# define EXIT_FAILURE 1 /* exit function failure */
118#endif
119
120#ifndef PATH_MAX
121# define PATH_MAX 16384
122#endif
123
100/****************************************************************************/ 124/****************************************************************************/
101
102#ifndef __attribute__
103# if __GNUC__
104# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105# define __attribute__(x)
106# endif
107# endif
108# define __attribute__(x)
109#endif
110
111#define NORETURN __attribute__ ((noreturn))
112#define UNUSED __attribute__ ((unused))
113
114// increases code size unless -fno-enforce-eh-specs
115#if __GNUC__
116# define NOTHROW
117# define THROW(x)
118#else
119# define NOTHROW throw()
120# define THROW(x) throw x
121#endif
122 125
123// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
124class rxvt_failure_exception { }; 127class rxvt_failure_exception { };
125 128
126// exception thrown when the command parser runs out of input data 129// exception thrown when the command parser runs out of input data
127class out_of_input { }; 130class out_of_input { };
128 131
129/* 132/*
130 ***************************************************************************** 133 *****************************************************************************
131 * PROTOTYPES 134 * PROTOTYPES
132 ***************************************************************************** 135 *****************************************************************************
133 */ 136 */
134// main.C 137// main.C
135RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
136RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
137void rxvt_clean_exit () NOTHROW; 140extern void rxvt_push_locale (const char *locale) NOTHROW;
138void * rxvt_malloc (size_t size); 141extern void rxvt_pop_locale () NOTHROW;
139void * rxvt_calloc (size_t number, size_t size); 142void rxvt_init ();
140void * rxvt_realloc (void *ptr, size_t size);
141 143
142// misc.C 144// misc.C
143char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147char * rxvt_strdup_cpp (const char *str);
148 149
149#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
150
151char * rxvt_r_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
153void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
154void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
155void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
156void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
157 156
158int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
159const char * rxvt_Str_skip_space (const char *str) NOTHROW;
160char * rxvt_Str_trim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
161int rxvt_Str_escaped (char *str) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
162char ** rxvt_splitcommastring (const char *cs) NOTHROW; 159
163void rxvt_freecommastring (char **cs) NOTHROW; 160static inline void
164char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
165 170
166///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
167 172
168// temporarily replace the process environment 173// temporarily replace the process environment
169extern char **environ; 174extern char **environ;
170extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
171 176
177static inline void
172inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
173{ 179{
174#if ENABLE_PERL 180#if ENABLE_PERL
175 assert (envv); 181 assert (envv);
176#else 182#else
177 if (envv) 183 if (envv)
178#endif 184#endif
179 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
180} 186}
181 187
188static inline void
182inline void set_environ (char **envv) 189set_environ (char **envv)
183{ 190{
184#if ENABLE_PERL 191#if ENABLE_PERL
185 assert (envv); 192 assert (envv);
186#else 193#else
187 if (envv) 194 if (envv)
188#endif 195#endif
189 environ = envv; 196 environ = envv;
190} 197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
191 214
192/* 215/*
193 ***************************************************************************** 216 *****************************************************************************
194 * STRUCTURES AND TYPEDEFS 217 * STRUCTURES AND TYPEDEFS
195 ***************************************************************************** 218 *****************************************************************************
196 */ 219 */
197struct grwin_t;
198
199/* If we're using either the rxvt scrollbar, keep the
200 * scrollColor resource.
201 */
202#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
203# define KEEP_SCROLLCOLOR 1
204#else
205# undef KEEP_SCROLLCOLOR
206#endif
207
208#ifdef XPM_BACKGROUND
209typedef struct {
210 short w, h, x, y;
211 Pixmap pixmap;
212} bgPixmap_t;
213#endif
214 220
215/* 221/*
216 * the 'essential' information for reporting Mouse Events 222 * the 'essential' information for reporting Mouse Events
217 * pared down from XButtonEvent 223 * pared down from XButtonEvent
218 */ 224 */
219struct mouse_event { 225struct mouse_event
226{
220 int clicks; 227 int clicks;
221 Time time; /* milliseconds */ 228 Time time; /* milliseconds */
222 unsigned int state; /* key or button mask */ 229 unsigned int state; /* key or button mask */
223 unsigned int button; /* detail */ 230 unsigned int button; /* detail */
224}; 231};
225 232
226#if ENABLE_FRILLS
227typedef struct _mwmhints {
228 CARD32 flags;
229 CARD32 functions;
230 CARD32 decorations;
231 INT32 input_mode;
232 CARD32 status;
233} MWMHints;
234#endif
235
236#if ENABLE_XEMBED 233#if ENABLE_XEMBED
237// XEMBED messages 234// XEMBED messages
238# define XEMBED_EMBEDDED_NOTIFY 0 235# define XEMBED_EMBEDDED_NOTIFY 0
239# define XEMBED_WINDOW_ACTIVATE 1 236# define XEMBED_WINDOW_ACTIVATE 1
240# define XEMBED_WINDOW_DEACTIVATE 2 237# define XEMBED_WINDOW_DEACTIVATE 2
241# define XEMBED_REQUEST_FOCUS 3 238# define XEMBED_REQUEST_FOCUS 3
242# define XEMBED_FOCUS_IN 4 239# define XEMBED_FOCUS_IN 4
243# define XEMBED_FOCUS_OUT 5 240# define XEMBED_FOCUS_OUT 5
244# define XEMBED_FOCUS_NEXT 6 241# define XEMBED_FOCUS_NEXT 6
245# define XEMBED_FOCUS_PREV 7 242# define XEMBED_FOCUS_PREV 7
246 243
247# define XEMBED_MODALITY_ON 10 244# define XEMBED_MODALITY_ON 10
248# define XEMBED_MODALITY_OFF 11 245# define XEMBED_MODALITY_OFF 11
249# define XEMBED_REGISTER_ACCELERATOR 12 246# define XEMBED_REGISTER_ACCELERATOR 12
250# define XEMBED_UNREGISTER_ACCELERATOR 13 247# define XEMBED_UNREGISTER_ACCELERATOR 13
251# define XEMBED_ACTIVATE_ACCELERATOR 14 248# define XEMBED_ACTIVATE_ACCELERATOR 14
252 249
253// XEMBED detail code 250// XEMBED detail code
254# define XEMBED_FOCUS_CURRENT 0 251# define XEMBED_FOCUS_CURRENT 0
255# define XEMBED_FOCUS_FIRST 1 252# define XEMBED_FOCUS_FIRST 1
256# define XEMBED_FOCUS_LAST 2 253# define XEMBED_FOCUS_LAST 2
257 254
258# define XEMBED_MAPPED (1 << 0) 255# define XEMBED_MAPPED (1 << 0)
259#endif 256#endif
260 257
264 ***************************************************************************** 261 *****************************************************************************
265 */ 262 */
266 263
267/* COLORTERM, TERM environment variables */ 264/* COLORTERM, TERM environment variables */
268#define COLORTERMENV "rxvt" 265#define COLORTERMENV "rxvt"
269#ifdef XPM_BACKGROUND 266#ifdef BG_IMAGE_FROM_FILE
270# define COLORTERMENVFULL COLORTERMENV "-xpm" 267# define COLORTERMENVFULL COLORTERMENV "-xpm"
271#else 268#else
272# define COLORTERMENVFULL COLORTERMENV 269# define COLORTERMENVFULL COLORTERMENV
273#endif 270#endif
274#ifndef TERMENV 271#ifndef TERMENV
272# if USE_256_COLORS
273# define TERMENV "rxvt-unicode-256color"
274# else
275# define TERMENV "rxvt-unicode" 275# define TERMENV "rxvt-unicode"
276# endif
276#endif 277#endif
277 278
278#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
279# define NO_MOUSE_REPORT_SCROLLBAR 1 280# define NO_MOUSE_REPORT_SCROLLBAR 1
280#endif 281#endif
281 282
282/* now look for other badly set stuff */
283
284#if !defined (EACCESS) && defined(EAGAIN)
285# define EACCESS EAGAIN
286#endif
287
288#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
289# define EXIT_SUCCESS 0 /* exit function success */
290# define EXIT_FAILURE 1 /* exit function failure */
291#endif
292
293#define scrollBar_esc 30 283#define scrollBar_esc 30
294 284
295#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 285#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
296# define HAVE_SCROLLBARS 1 286# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
297#endif 287#endif
298
299#define R_SB_ALIGN_CENTRE 0
300#define R_SB_ALIGN_TOP 1
301#define R_SB_ALIGN_BOTTOM 2
302
303#define R_SB_NEXT 1
304#define R_SB_XTERM 2
305#define R_SB_PLAIN 4
306#define R_SB_RXVT 8
307
308#define SB_WIDTH_NEXT 19
309#define SB_WIDTH_XTERM 15
310#define SB_WIDTH_PLAIN 7
311#ifndef SB_WIDTH_RXVT
312# define SB_WIDTH_RXVT 10
313#endif
314
315/*
316 * NeXT scrollbar defines
317 */
318#define SB_PADDING 1
319#define SB_BORDER_WIDTH 1
320#define SB_BEVEL_WIDTH_UPPER_LEFT 1
321#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
322#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
323#define SB_MARGIN_SPACE (SB_PADDING * 2)
324#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
325#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
326#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
327#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
328#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
329#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
330#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
331#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
332 /*
333 * +-------------+
334 * | | <---< SB_PADDING
335 * | ::::::::::: |
336 * | ::::::::::: |
337 * '''''''''''''''''
338 * ,,,,,,,,,,,,,,,,,
339 * | ::::::::::: |
340 * | ::::::::::: |
341 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
342 * | | :::::::: |
343 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
344 * | +---------+ |
345 * | | ......%%| |
346 * | | ......%%| |
347 * | | .. ()..%%| |
348 * | | ......%%| |
349 * | | %%%%%%%%| |
350 * | +---------+ | <.........................
351 * | | <---< SB_PADDING :
352 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
353 * | | ......%%| | | : :
354 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
355 * | | %%%%%%%%| | | : :
356 * | +---------+ | <-+ : :
357 * | | : :
358 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
359 * | | ......%%| | | : :
360 * | | ..\/..%%| | | : :
361 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
362 * | +---------+ | | : :
363 * | | | : :
364 * +-------------+ <-+.........:............:
365 * ^^|_________| :
366 * || | :
367 * || +---< SB_BUTTON_WIDTH
368 * || :
369 * |+------< SB_PADDING
370 * |: :
371 * +----< SB_BORDER_WIDTH
372 * : :
373 * :............:
374 * |
375 * +---< SB_WIDTH_NEXT
376 */
377 288
378enum { 289enum {
379 NO_REFRESH = 0, /* Window not visible at all! */ 290 NO_REFRESH = 0, /* Window not visible at all! */
380 FAST_REFRESH = 1, /* Fully exposed window */ 291 FAST_REFRESH = 1, /* Fully exposed window */
381 SLOW_REFRESH = 2, /* Partially exposed window */ 292 SLOW_REFRESH = 2, /* Partially exposed window */
417enum { 328enum {
418 PRIMARY = 0, 329 PRIMARY = 0,
419 SECONDARY, 330 SECONDARY,
420}; 331};
421 332
333// define various rendition bits and masks. the rendition word
334// is 32 bits in size, and we should use it as efficiently as possible
335
422#define RS_None 0 336#define RS_None 0
423 337
424#define RS_fgMask 0x0000007fUL // 128 colors 338// GET_BGATTR depends on RS_fgShift > RS_bgShift
425#define RS_bgMask 0x00003f80UL // 128 colors 339#define RS_colorMask ((1UL << Color_Bits) - 1UL)
340#define RS_bgShift 0
341#define RS_fgShift (RS_bgShift + Color_Bits)
342#define RS_bgMask (RS_colorMask << RS_bgShift)
343#define RS_fgMask (RS_colorMask << RS_fgShift)
344
345// must have space for rxvt_fontset::fontCount * 2 + 2 values
346#define RS_fontShift (RS_fgShift + Color_Bits)
347#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
348#define RS_fontCount rxvt_fontset::fontCount
349#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
350
351// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
352#define RS_redraw (2UL << RS_fontShift)
353
354#define RS_Sel (1UL << 22)
355
356// 4 custom bits for extensions
357#define RS_customCount 16UL
358#define RS_customShift 23
359#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
426 360
427// font styles 361// font styles
428#define RS_Bold 0x00004000UL // value 1 362#define RS_Bold (1UL << RS_styleShift)
429#define RS_Italic 0x00008000UL // value 2 363#define RS_Italic (2UL << RS_styleShift)
364
365#define RS_styleCount 4
366#define RS_styleShift 27
367#define RS_styleMask (RS_Bold | RS_Italic)
430 368
431// fake styles 369// fake styles
432#define RS_Blink 0x00010000UL // blink 370#define RS_Blink (1UL << 29)
433#define RS_RVid 0x00020000UL // reverse video 371#define RS_RVid (1UL << 30) // reverse video
434#define RS_Uline 0x00040000UL // underline 372#define RS_Uline (1UL << 31) // underline
435
436// 5 custom bits for extensions
437#define RS_customCount 32
438#define RS_customMask 0x00f80000UL
439#define RS_customShift 19
440
441// other flags
442#define RS_Careful 0x80000000UL /* be careful when drawing these */
443
444#define RS_styleCount 4
445#define RS_styleMask (RS_Bold | RS_Italic)
446#define RS_styleShift 14
447 373
448#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 374#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
449#define RS_attrMask (RS_baseattrMask | RS_fontMask) 375#define RS_attrMask (RS_baseattrMask | RS_fontMask)
450 376
451#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
452#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
453#define RS_fontShift 24
454
455#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 377#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
456#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 378#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
457 379
458#define Sel_none 0 /* Not waiting */ 380#define Sel_none 0 /* Not waiting */
459#define Sel_normal 0x01 /* normal selection */ 381#define Sel_normal 0x01 /* normal selection */
460#define Sel_incr 0x02 /* incremental selection */ 382#define Sel_incr 0x02 /* incremental selection */
461#define Sel_direct 0x00 383#define Sel_direct 0x00
470 C0_NUL = 0x00, 392 C0_NUL = 0x00,
471 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 393 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
472 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 394 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
473 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 395 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
474 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 396 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
475}; 397};
476#define CHAR_ST 0x9c /* 0234 */ 398#define CHAR_ST 0x9c /* 0234 */
477 399
478/* 400/*
479 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 401 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
480 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 402 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
483 XTerm_name = 0, 405 XTerm_name = 0,
484 XTerm_iconName = 1, 406 XTerm_iconName = 1,
485 XTerm_title = 2, 407 XTerm_title = 2,
486 XTerm_property = 3, // change X property 408 XTerm_property = 3, // change X property
487 XTerm_Color = 4, // change colors 409 XTerm_Color = 4, // change colors
488 XTerm_Color00 = 10, // not implemented, CLASH! 410 XTerm_Color00 = 10, // change fg color
489 XTerm_Color01 = 11, // not implemented 411 XTerm_Color01 = 11, // change bg color
490 XTerm_Color_cursor = 12, // change actual 'Cursor' color 412 XTerm_Color_cursor = 12, // change actual 'Cursor' color
491 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 413 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
492 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 414 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
493 XTerm_Color05 = 15, // not implemented (tektronix fg) 415 XTerm_Color05 = 15, // not implemented (tektronix fg)
494 XTerm_Color06 = 16, // not implemented (tektronix bg) 416 XTerm_Color06 = 16, // not implemented (tektronix bg)
495 XTerm_Color_RV = 17, // change actual 'Highlight' color 417 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
418 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
496 XTerm_logfile = 46, // not implemented 419 XTerm_logfile = 46, // not implemented
497 XTerm_font = 50, 420 XTerm_font = 50,
498 421
499 XTerm_konsole30 = 30, // reserved for konsole 422 XTerm_konsole30 = 30, // reserved for konsole
500 XTerm_konsole31 = 31, // reserved for konsole 423 XTerm_konsole31 = 31, // reserved for konsole
501 XTerm_emacs51 = 51, // reserved for emacs shell 424 XTerm_emacs51 = 51, // reserved for emacs shell
502 /* 425 /*
503 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 426 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
504 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
505 */ 427 */
506 Rxvt_Color_BD = 18, // change actual 'Bold' color 428
507 Rxvt_Color_UL = 19, // change actual 'Underline' color 429 // deprecated
430 Rxvt_restoreFG = 39,
431 Rxvt_restoreBG = 49,
432
508 Rxvt_Pixmap = 20, // new bg pixmap 433 Rxvt_Pixmap = 20, // new bg pixmap
509 Rxvt_restoreFG = 39, // change default fg color
510 Rxvt_restoreBG = 49, // change default bg color
511 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 434 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
512 435
513 URxvt_locale = 701, // change locale 436 URxvt_locale = 701, // change locale
437 URxvt_version = 702, // request version
514 438
515 URxvt_Color_IT = 704, // change actual 'Italic' colour 439 URxvt_Color_IT = 704, // change actual 'Italic' colour
516 URxvt_Color_tint = 705, // change actual tint colour 440 URxvt_Color_tint = 705, // change actual tint colour
441 URxvt_Color_BD = 706, // change actual 'Bold' color
442 URxvt_Color_UL = 707, // change actual 'Underline' color
517 URxvt_Color_BD = 706, 443 URxvt_Color_border = 708,
518 URxvt_Color_UL = 707,
519 444
520 URxvt_font = 710, 445 URxvt_font = 710,
521 URxvt_boldFont = 711, 446 URxvt_boldFont = 711,
522 URxvt_italicFont = 712, 447 URxvt_italicFont = 712,
523 URxvt_boldItalicFont = 713, 448 URxvt_boldItalicFont = 713,
524 449
525 URxvt_view_up = 720, 450 URxvt_view_up = 720,
526 URxvt_view_down = 721, 451 URxvt_view_down = 721,
527 452
528 URxvt_perl = 777, 453 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
529}; 454};
530 455
531/* Words starting with `Color_' are colours. Others are counts */ 456/* Words starting with `Color_' are colours. Others are counts */
532/* 457/*
533 * The PixColor and rendition colour usage should probably be decoupled 458 * The PixColor and rendition colour usage should probably be decoupled
534 * on the unnecessary items, e.g. Color_pointer, but won't bother 459 * on the unnecessary items, e.g. Color_pointer, but won't bother
535 * until we need to. Also, be aware of usage in pixcolor_set 460 * until we need to. Also, be aware of usage in pixcolor_set
536 */ 461 */
537 462
538enum colour_list { 463enum colour_list {
464 Color_none = -2,
465 Color_transparent = -1,
539 Color_fg = 0, 466 Color_fg = 0,
540 Color_bg, 467 Color_bg,
541 minCOLOR, /* 2 */ 468 minCOLOR, /* 2 */
542 Color_Black = minCOLOR, 469 Color_Black = minCOLOR,
543 Color_Red3, 470 Color_Red3,
561 Color_White = maxBrightCOLOR, 488 Color_White = maxBrightCOLOR,
562#else 489#else
563 Color_White = maxCOLOR, 490 Color_White = maxCOLOR,
564#endif 491#endif
565 minTermCOLOR = Color_White + 1, 492 minTermCOLOR = Color_White + 1,
493#if USE_256_COLORS
494 maxTermCOLOR = Color_White + 240,
495#else
566 maxTermCOLOR = Color_White + 72, 496 maxTermCOLOR = Color_White + 72,
497#endif
567#ifndef NO_CURSORCOLOR 498#ifndef NO_CURSORCOLOR
568 Color_cursor, 499 Color_cursor,
569 Color_cursor2, 500 Color_cursor2,
570#endif 501#endif
571 Color_pointer_fg, 502 Color_pointer_fg,
580#if ENABLE_FRILLS 511#if ENABLE_FRILLS
581 Color_underline, 512 Color_underline,
582#endif 513#endif
583#ifdef OPTION_HC 514#ifdef OPTION_HC
584 Color_HC, 515 Color_HC,
516 Color_HTC,
585#endif 517#endif
586#ifdef KEEP_SCROLLCOLOR
587 Color_scroll, 518 Color_scroll,
519#ifdef RXVT_SCROLLBAR
588 Color_trough, 520 Color_trough,
589#endif 521#endif
590#if TINTING 522#if ENABLE_TRANSPARENCY
591 Color_tint, 523 Color_tint,
592#endif 524#endif
593#if OFF_FOCUS_FADING 525#if OFF_FOCUS_FADING
594 Color_fade, 526 Color_fade,
595#endif 527#endif
596 NRS_COLORS, /* */ 528 NRS_COLORS, /* */
597#ifdef KEEP_SCROLLCOLOR 529#ifdef RXVT_SCROLLBAR
598 Color_topShadow = NRS_COLORS, 530 Color_topShadow = NRS_COLORS,
599 Color_bottomShadow, 531 Color_bottomShadow,
600 TOTAL_COLORS 532 TOTAL_COLORS
601#else 533#else
602 TOTAL_COLORS = NRS_COLORS 534 TOTAL_COLORS = NRS_COLORS
603#endif 535#endif
604}; 536};
605 537
538#if USE_256_COLORS
539# define Color_Bits 9 // 0 .. maxTermCOLOR
540#else
606#define Color_Bits 7 // 0 .. maxTermCOLOR 541# define Color_Bits 7 // 0 .. maxTermCOLOR
607 542#endif
608#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
609#define NPIXCLR_BITS 32
610 543
611/* 544/*
612 * Resource list 545 * Resource list
613 */ 546 */
614enum { 547enum {
616# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 549# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
617# include "rsinc.h" 550# include "rsinc.h"
618# undef def 551# undef def
619# undef reserve 552# undef reserve
620 NUM_RESOURCES 553 NUM_RESOURCES
621};
622
623// see init.C:xa_names, which must be kept in sync
624enum {
625 XA_TEXT = 0,
626 XA_COMPOUND_TEXT,
627 XA_UTF8_STRING,
628 XA_MULTIPLE,
629 XA_TARGETS,
630 XA_TIMESTAMP,
631 XA_VT_SELECTION,
632 XA_INCR,
633 XA_WM_PROTOCOLS,
634 XA_WM_DELETE_WINDOW,
635 XA_CLIPBOARD,
636#if ENABLE_FRILLS
637 XA_MOTIF_WM_HINTS,
638#endif
639#if ENABLE_EWMH
640 XA_NET_WM_PID,
641 XA_NET_WM_NAME,
642 XA_NET_WM_ICON_NAME,
643 XA_NET_WM_PING,
644#endif
645#if USE_XIM
646 XA_WM_LOCALE_NAME,
647#endif
648#if TRANSPARENT
649 XA_XROOTPMAP_ID,
650 XA_ESETROOT_PMAP_ID,
651#endif
652#if ENABLE_XEMBED
653 XA_XEMBED,
654 XA_XEMBED_INFO,
655#endif
656 NUM_XA
657}; 554};
658 555
659/* DEC private modes */ 556/* DEC private modes */
660#define PrivMode_132 (1UL<<0) 557#define PrivMode_132 (1UL<<0)
661#define PrivMode_132OK (1UL<<1) 558#define PrivMode_132OK (1UL<<1)
675#define PrivMode_TtyOutputInh (1UL<<15) 572#define PrivMode_TtyOutputInh (1UL<<15)
676#define PrivMode_Keypress (1UL<<16) 573#define PrivMode_Keypress (1UL<<16)
677#define PrivMode_smoothScroll (1UL<<17) 574#define PrivMode_smoothScroll (1UL<<17)
678#define PrivMode_vt52 (1UL<<18) 575#define PrivMode_vt52 (1UL<<18)
679#define PrivMode_LFNL (1UL<<19) 576#define PrivMode_LFNL (1UL<<19)
680/* too annoying to implement X11 highlight tracking */ 577#define PrivMode_MouseBtnEvent (1UL<<20)
681/* #define PrivMode_MouseX11Track (1LU<<20) */ 578#define PrivMode_MouseAnyEvent (1UL<<21)
579#define PrivMode_BracketPaste (1UL<<22)
580#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
581#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
682 582
683#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
684#define PrivMode(test,bit) \
685 if (test) \
686 priv_modes |= (bit); \
687 else \
688 priv_modes &= ~(bit)
689 584
690#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
691# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
692#else 587#else
693# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 588# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
695 590
696// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
697#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
698#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
699#define CBUFSIZ 2048 // size of command buffer 594#define CBUFSIZ 2048 // size of command buffer
595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
700#define UBUFSIZ 2048 // character buffer 596#define UBUFSIZ 2048 // character buffer
701 597
702#ifndef PATH_MAX 598#if ENABLE_FRILLS
703# define PATH_MAX 16384 599# include <X11/Xmd.h>
600typedef struct _mwmhints
601{
602 CARD32 flags;
603 CARD32 functions;
604 CARD32 decorations;
605 INT32 input_mode;
606 CARD32 status;
607} MWMHints;
704#endif 608#endif
705 609
706/* Motif window hints */ 610/* Motif window hints */
707#define MWM_HINTS_FUNCTIONS (1L << 0) 611#define MWM_HINTS_FUNCTIONS (1L << 0)
708#define MWM_HINTS_DECORATIONS (1L << 1) 612#define MWM_HINTS_DECORATIONS (1L << 1)
733/* 637/*
734 ***************************************************************************** 638 *****************************************************************************
735 * MACRO DEFINES 639 * MACRO DEFINES
736 ***************************************************************************** 640 *****************************************************************************
737 */ 641 */
642
643// speed hack, copy some member variable into a local variable of the same name
738#define dLocal(type,name) type const name = this->name 644#define dLocal(type,name) type const name = this->name
739#define dDisp Display *disp = this->display->display 645
646// for speed reasons, we assume that all codepoints 32 to 126 are
647// single-width.
648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
740 649
741/* convert pixel dimensions to row/column values. Everything as int32_t */ 650/* convert pixel dimensions to row/column values. Everything as int32_t */
742#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 651#define Pixel2Col(x) Pixel2Width((int32_t)(x))
743#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 652#define Pixel2Row(y) Pixel2Height((int32_t)(y))
744#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
746#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
747#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
748#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
749#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
750 659
751#define OPTION(opt) (options & (opt))
752#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
753 | Opt_jumpScroll | Opt_secondaryScreen \
754 | Opt_pastableTabs | Opt_intensityStyles)
755
756// for m >= -n, ensure remainder lies between 0..n-1
757#define MOD(m,n) (((m) + (n)) % (n))
758
759#define LINENO(n) MOD (term_start + int(n), total_rows) 660#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
760#define ROW(n) row_buf [LINENO (n)] 661#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
662
663#define LINENO(n) LINENO_of (this, n)
664#define ROW(n) ROW_of (this, n)
761 665
762/* how to build & extract colors and attributes */ 666/* how to build & extract colors and attributes */
763#define GET_BASEFG(x) (((x) & RS_fgMask)) 667#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
764#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 668#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
765 669
766#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
767#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 671#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
768 672
769#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
770#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
771 675
772#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
677// return attributes defining the background, encoding doesn't matter
678// depends on RS_fgShift > RS_bgShift
773#define GET_BGATTR(x) \ 679#define GET_BGATTR(x) \
680 (expect_false ((x) & RS_RVid) \
774 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 681 ? (((x) & (RS_attrMask & ~RS_RVid)) \
775 | (((x) & RS_fgMask)<<Color_Bits)) \ 682 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
776 : ((x) & (RS_attrMask | RS_bgMask))) 683 : ((x) & (RS_attrMask | RS_bgMask)))
777#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
778#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
779#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
780 687
781#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
782 689
783#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
784#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
785 692
786#if ENABLE_STYLES 693#if ENABLE_STYLES
787# define FONTSET(style) fontset[GET_STYLE (style)] 694# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
788#else 695#else
789# define FONTSET(style) fontset[0] 696# define FONTSET_of(t,style) (t)->fontset[0]
790#endif 697#endif
791 698
792#ifdef HAVE_SCROLLBARS 699#define FONTSET(style) FONTSET_of (this, style)
793# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
794#else
795# define scrollbar_TotalWidth() (0)
796#endif
797#define scrollbar_isMotion() (scrollBar.state == 'm')
798#define scrollbar_isUp() (scrollBar.state == 'U')
799#define scrollbar_isDn() (scrollBar.state == 'D')
800#define scrollbar_isUpDn() isupper (scrollBar.state)
801#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
802 700
803#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
804#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
805 && (y) <= scrollbarnext_dnval ())
806#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
807#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
808#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
809#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
810#define SCROLLRXVT_MINHEIGHT 10
811#define SCROLLXTERM_MINHEIGHT 10
812
813#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
814 ? SCROLLNEXT_MINHEIGHT \
815 : SCROLLRXVT_MINHEIGHT)
816#define scrollbar_above_slider(y) ((y) < scrollBar.top)
817#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
818#define scrollbar_position(y) ((y) - scrollBar.beg)
819#define scrollbar_size() (scrollBar.end - scrollBar.beg \
820 - scrollbar_minheight ())
821
822#ifdef XPM_BACKGROUND
823# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
824#else
825# define XPMClearArea(a, b, c, d, e, f, g)
826#endif
827
828#ifdef DEBUG_CMD
829# define D_CMD(x) fprintf x ; fputc('\n', stderr)
830#else
831# define D_CMD(x)
832#endif
833#ifdef DEBUG_INIT
834# define D_INIT(x) fprintf x ; fputc('\n', stderr)
835#else
836# define D_INIT(x)
837#endif
838#ifdef DEBUG_MAIN
839# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
840#else
841# define D_MAIN(x)
842#endif
843#ifdef DEBUG_SIZE
844# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_SIZE(x)
847#endif
848
849typedef callback1<void, const char *> log_callback; 701typedef callback<void (const char *)> log_callback;
850typedef callback1<int, int> getfd_callback; 702typedef callback<int (int)> getfd_callback;
851
852#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale) NOTHROW;
854extern void rxvt_push_locale (const char *locale) NOTHROW;
855extern void rxvt_pop_locale () NOTHROW;
856 703
857/****************************************************************************/ 704/****************************************************************************/
858 705
859#define LINE_LONGER 0x0001 // line is continued on the next row 706#define LINE_LONGER 0x0001 // line is continued on the next row
860#define LINE_FILTERED 0x0002 // line has been filtered 707#define LINE_FILTERED 0x0002 // line has been filtered
861#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 708#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
709#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
710#define LINE_BIDI 0x0010 // line needs bidi (NYI)
862 711
863struct line_t { 712struct line_t
713{
864 text_t *t; // terminal the text 714 text_t *t; // terminal the text
865 rend_t *r; // rendition, uses RS_ flags 715 rend_t *r; // rendition, uses RS_ flags
866 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 716 tlen_t_ l; // length of each text line
867 uint32_t f; // flags 717 uint32_t f; // flags
868 718
869 bool is_longer () 719 bool is_longer ()
870 { 720 {
871 return f & LINE_LONGER; 721 return f & LINE_LONGER;
901 } 751 }
902}; 752};
903 753
904/****************************************************************************/ 754/****************************************************************************/
905 755
906// primivite wrapper around mbstate_t to ensure initialisation 756// primitive wrapper around mbstate_t to ensure initialisation
907struct mbstate { 757struct mbstate
758{
908 mbstate_t mbs; 759 mbstate_t mbs;
909 760
910 operator mbstate_t *() { return &mbs; } 761 operator mbstate_t *() { return &mbs; }
911 void reset () { memset (&mbs, 0, sizeof (mbs)); } 762 void reset () { memset (&mbs, 0, sizeof (mbs)); }
912 mbstate () { reset (); } 763 mbstate () { reset (); }
914 765
915/****************************************************************************/ 766/****************************************************************************/
916 767
917#define UNICODE_MASK 0x1fffffUL 768#define UNICODE_MASK 0x1fffffUL
918 769
919#if UNICODE3 770#if UNICODE_3
920# define COMPOSE_LO 0x40000000UL 771# define COMPOSE_LO 0x40000000UL
921# define COMPOSE_HI 0x400fffffUL 772# define COMPOSE_HI 0x400fffffUL
922# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 773# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
923#else 774#else
924# if ENABLE_PERL 775# if ENABLE_PERL
925# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 776# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
926# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 777# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
927# else 778# else
928# define COMPOSE_LO 0xd800UL 779# define COMPOSE_LO 0xd800UL
929# define COMPOSE_HI 0xf8ffUL 780# define COMPOSE_HI 0xf8ffUL
930# endif 781# endif
933 784
934#if ENABLE_COMBINING 785#if ENABLE_COMBINING
935// compose chars are used to represent composite characters 786// compose chars are used to represent composite characters
936// that are not representable in unicode, as well as characters 787// that are not representable in unicode, as well as characters
937// not fitting in the BMP. 788// not fitting in the BMP.
938struct compose_char { 789struct compose_char
790{
939 unicode_t c1, c2; // any chars != NOCHAR are valid 791 unicode_t c1, c2; // any chars != NOCHAR are valid
940 compose_char (unicode_t c1, unicode_t c2) 792 compose_char (unicode_t c1, unicode_t c2)
941 : c1(c1), c2(c2) 793 : c1(c1), c2(c2)
942 { } 794 { }
943}; 795};
944 796
945class rxvt_composite_vec { 797class rxvt_composite_vec
798{
946 vector<compose_char> v; 799 vector<compose_char> v;
947public: 800public:
948 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 801 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
949 int expand (unicode_t c, wchar_t *r); 802 int expand (unicode_t c, wchar_t *r);
950 compose_char *operator [](text_t c) 803 compose_char *operator [](text_t c)
959#endif 812#endif
960 813
961/****************************************************************************/ 814/****************************************************************************/
962 815
963#ifdef KEYSYM_RESOURCE 816#ifdef KEYSYM_RESOURCE
964 class keyboard_manager; 817class keyboard_manager;
965#endif 818#endif
966 819
820typedef struct rxvt_term *rxvt_t;
821
822extern rxvt_t rxvt_current_term;
823
824#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
825#define GET_R rxvt_current_term
826
827/* ------------------------------------------------------------------------- */
828struct overlay_base
829{
830 int x, y, w, h; // overlay dimensions
831 text_t **text;
832 rend_t **rend;
833
834 // while tempting to add swap() etc. here, it effectively only increases code size
835};
836
837/* ------------------------------------------------------------------------- */
838
839typedef struct
840{
841 int row;
842 int col;
843} row_col_t;
844
845/*
846 * terminal limits:
847 *
848 * width : 1 <= width
849 * height : 1 <= height
850 * ncol : 1 <= ncol <= MAX(tlen_t)
851 * nrow : 1 <= nrow <= MAX(int)
852 * saveLines : 0 <= saveLines <= MAX(int)
853 * term_start : 0 <= term_start < saveLines
854 * total_rows : nrow + saveLines
855 *
856 * top_row : -saveLines <= top_row <= 0
857 * view_start : top_row <= view_start <= 0
858 *
859 * | most coordinates are stored relative to term_start,
860 * ROW_BUF | which is the first line of the terminal screen
861 * |························= row_buf[0]
862 * |························= row_buf[1]
863 * |························= row_buf[2] etc.
864 * |
865 * +------------+···········= term_start + top_row
866 * | scrollback |
867 * | scrollback +---------+·= term_start + view_start
868 * | scrollback | display |
869 * | scrollback | display |
870 * +------------+·display·+·= term_start
871 * | terminal | display |
872 * | terminal +---------+
873 * | terminal |
874 * | terminal |
875 * +------------+···········= term_start + nrow - 1
876 * |
877 * |
878 * END······················= total_rows
879 */
880
881struct TermWin_t
882{
883 int width; /* window width [pixels] */
884 int height; /* window height [pixels] */
885 int fwidth; /* font width [pixels] */
886 int fheight; /* font height [pixels] */
887 int fbase; /* font ascent (baseline) [pixels] */
888 int ncol; /* window columns [characters] */
889 int nrow; /* window rows [characters] */
890 int focus; /* window has focus */
891 int mapped; /* window state mapped? */
892 int int_bwidth; /* internal border width */
893 int ext_bwidth; /* external border width */
894 int lineSpace; /* number of extra pixels between rows */
895 int letterSpace; /* number of extra pixels between columns */
896 int saveLines; /* number of lines that fit in scrollback */
897 int total_rows; /* total number of rows in this terminal */
898 int term_start; /* term lines start here */
899 int view_start; /* scrollback view starts here */
900 int top_row; /* topmost row index of scrollback */
901 Window parent[6]; /* parent identifiers - we're parent[0] */
902 Window vt; /* vt100 window */
903 GC gc; /* GC for drawing */
904 Pixmap pixmap;
905 rxvt_drawable *drawable;
906 rxvt_fontset *fontset[4];
907};
908
909/*
910 * screen accounting:
911 * screen_t elements
912 * row: Cursor row position : 0 <= row < nrow
913 * col: Cursor column position : 0 <= col < ncol
914 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
915 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
916 *
917 * selection_t elements
918 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
919 * nothing is selected
920 * beg: row/column of beginning of selection : never past mark
921 * mark: row/column of initial click : never past end
922 * end: row/column of one character past end of selection
923 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
924 * * Note: col == -1 ==> we're left of screen
925 *
926 */
927struct screen_t
928{
929 row_col_t cur; /* cursor position on the screen */
930 int tscroll; /* top of settable scroll region */
931 int bscroll; /* bottom of settable scroll region */
932 unsigned int charset; /* character set number [0..3] */
933 unsigned int flags; /* see below */
934 row_col_t s_cur; /* saved cursor position */
935 unsigned int s_charset; /* saved character set number [0..3] */
936 char s_charset_char;
937 rend_t s_rstyle; /* saved rendition style */
938};
939
940enum selection_op_t
941{
942 SELECTION_CLEAR = 0, /* nothing selected */
943 SELECTION_INIT, /* marked a point */
944 SELECTION_BEGIN, /* started a selection */
945 SELECTION_CONT, /* continued selection */
946 SELECTION_DONE /* selection put in CUT_BUFFER0 */
947};
948
949struct selection_t
950{
951 wchar_t *text; /* selected text */
952 unsigned int len; /* length of selected text */
953 unsigned int screen; /* screen being used */
954 unsigned int clicks; /* number of clicks */
955 selection_op_t op; /* current operation */
956 bool rect; /* rectangular selection? */
957 row_col_t beg; /* beginning of selection <= mark */
958 row_col_t mark; /* point of initial click <= end */
959 row_col_t end; /* one character past end point */
960 wchar_t *clip_text; /* text copied to the clipboard */
961 unsigned int clip_len; /* length of clipboard text */
962};
963
964/* ------------------------------------------------------------------------- */
965
966/* screen_t flags */
967#define Screen_Relative (1<<0) /* relative origin mode flag */
968#define Screen_VisibleCursor (1<<1) /* cursor visible? */
969#define Screen_Autowrap (1<<2) /* auto-wrap flag */
970#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
971#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
972#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
973
974/* rxvt_vars.options */
975enum {
976# define def(name) Opt_ ## name,
977# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
978 Opt_0,
979# include "optinc.h"
980# undef nodef
981# undef def
982 Opt_count
983};
984
985/* ------------------------------------------------------------------------- */
986
987struct rxvt_vars : TermWin_t
988{
989 scrollBar_t scrollBar;
990 uint8_t options[(Opt_count + 7) >> 3];
991 XSizeHints szHint;
992 rxvt_color *pix_colors;
993 Cursor TermWin_cursor; /* cursor for vt window */
994 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
995 line_t *drawn_buf; // text on screen
996 line_t *swap_buf; // lines for swap buffer
997 char *tabs; /* per location: 1 == tab-stop */
998 screen_t screen;
999 screen_t swap;
1000 selection_t selection;
1001 rxvt_color pix_colors_focused[TOTAL_COLORS];
1002#ifdef OFF_FOCUS_FADING
1003 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1004#endif
1005};
1006
967struct rxvt_term : zero_initialized, rxvt_vars { 1007struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1008{
1009
1010 // special markers with magic addresses
1011 static const char resval_undef []; // options specifically unset
1012 static const char resval_on []; // boolean options switched on
1013 static const char resval_off []; // or off
1014
968 log_callback *log_hook; // log error messages through this hook, if != 0 1015 log_callback *log_hook; // log error messages through this hook, if != 0
969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1016 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL 1017#if ENABLE_PERL
971 rxvt_perl_term perl; 1018 rxvt_perl_term perl;
972#endif 1019#endif
973 struct mbstate mbstate; // current input multibyte state 1020 struct mbstate mbstate; // current input multibyte state
974 1021
975 unsigned char want_refresh:1, 1022 unsigned char want_refresh:1,
976#ifdef TRANSPARENT
977 want_full_refresh:1, /* awaiting full screen refresh */
978#endif
979#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
980 am_transparent:1, /* is a transparent term */
981 am_pixmap_trans:1, /* transparency w/known root pixmap */
982#endif
983 current_screen:1, /* primary or secondary */ 1023 current_screen:1, /* primary or secondary */
984 num_scr_allow:1, 1024 num_scr_allow:1,
985 bypass_keystate:1, 1025 bypass_keystate:1,
1026#if ENABLE_FRILLS
1027 urgency_hint:1,
1028#endif
986#ifdef CURSOR_BLINK 1029#if CURSOR_BLINK
987 hidden_cursor:1, 1030 hidden_cursor:1,
988#endif 1031#endif
989#ifdef TEXT_BLINK 1032#if TEXT_BLINK
990 hidden_text:1, 1033 hidden_text:1,
991#endif 1034#endif
992#ifdef POINTER_BLANK 1035#if POINTER_BLANK
993 hidden_pointer:1, 1036 hidden_pointer:1,
994#endif 1037#endif
995 enc_utf8:1, /* wether locale uses utf-8 */ 1038 enc_utf8:1, /* whether locale uses utf-8 */
996 seen_input:1, /* wether we have seen some program output yet */ 1039 seen_input:1, /* whether we have seen some program output yet */
997 seen_resize:1, /* wether we had a resize event */ 1040 seen_resize:1, /* whether we had a resize event */
998 parsed_geometry:1; 1041 parsed_geometry:1;
999 1042
1000 unsigned char refresh_type, 1043 unsigned char refresh_type,
1001#ifdef META8_OPTION 1044#ifdef META8_OPTION
1002 meta_char, /* Alt-key prefix */ 1045 meta_char, /* Alt-key prefix */
1003#endif 1046#endif
1004 scrollbar_align,
1005 selection_wait, 1047 selection_wait,
1006 selection_type; 1048 selection_type;
1007/* ---------- */ 1049/* ---------- */
1008 bool rvideo_state, rvideo_mode; 1050 bool rvideo_state, rvideo_mode;
1009#ifndef NO_BELL 1051#ifndef NO_BELL
1010 bool rvideo_bell; 1052 bool rvideo_bell;
1011#endif 1053#endif
1012 int num_scr; /* screen: number lines scrolled */ 1054 int num_scr; /* screen: number of lines scrolled */
1013 int prev_ncol, /* screen: previous number of columns */ 1055 int prev_ncol, /* screen: previous number of columns */
1014 prev_nrow; /* screen: previous number of rows */ 1056 prev_nrow; /* screen: previous number of rows */
1015/* ---------- */ 1057/* ---------- */
1016 rend_t rstyle; 1058 rend_t rstyle;
1017/* ---------- */
1018 uint32_t pixcolor_set[NPIXCLR_SETS];
1019/* ---------- */ 1059/* ---------- */
1020#ifdef SELECTION_SCROLLING 1060#ifdef SELECTION_SCROLLING
1021 int scroll_selection_lines; 1061 int scroll_selection_lines;
1022 enum page_dirn scroll_selection_dir; 1062 enum page_dirn scroll_selection_dir;
1023 int selection_save_x, 1063 int selection_save_x,
1029 /* give proper Scroll behaviour */ 1069 /* give proper Scroll behaviour */
1030#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1031 mouse_slip_wheel_speed, 1071 mouse_slip_wheel_speed,
1032#endif 1072#endif
1033 refresh_count, 1073 refresh_count,
1034 refresh_limit,
1035 last_bot, /* scrollbar last bottom position */
1036 last_top, /* scrollbar last top position */
1037 last_state, /* scrollbar last state */
1038 scrollbar_len,
1039 window_vt_x, 1074 window_vt_x,
1040 window_vt_y, 1075 window_vt_y,
1041 window_sb_x, 1076 mouse_row,
1077 mouse_col,
1042# ifdef POINTER_BLANK 1078# ifdef POINTER_BLANK
1043 pointerBlankDelay, 1079 pointerBlankDelay,
1044# endif 1080# endif
1045 allowedxerror; 1081 allowedxerror;
1046/* ---------- */ 1082/* ---------- */
1050 int old_width, /* last used width in screen resize */ 1086 int old_width, /* last used width in screen resize */
1051 old_height; /* last used height in screen resize */ 1087 old_height; /* last used height in screen resize */
1052 unsigned long priv_modes, 1088 unsigned long priv_modes,
1053 SavedModes; 1089 SavedModes;
1054/* ---------- */ 1090/* ---------- */
1055 Atom xa[NUM_XA]; 1091 Atom *xa;
1056/* ---------- */
1057#ifdef RXVT_SCROLLBAR
1058 GC scrollbarGC,
1059 topShadowGC,
1060 botShadowGC;
1061#endif
1062#ifdef XTERM_SCROLLBAR
1063 GC xscrollbarGC,
1064 ShadowGC;
1065#endif
1066#ifdef PLAIN_SCROLLBAR
1067 GC pscrollbarGC;
1068#endif
1069#ifdef NEXT_SCROLLBAR
1070 GC blackGC,
1071 whiteGC,
1072 grayGC,
1073 darkGC,
1074 stippleGC;
1075 Pixmap dimple,
1076 upArrow,
1077 downArrow,
1078 upArrowHi,
1079 downArrowHi;
1080#endif
1081/* ---------- */ 1092/* ---------- */
1082 Time selection_time, 1093 Time selection_time,
1083 selection_request_time; 1094 selection_request_time,
1095 clipboard_time;
1084 pid_t cmd_pid; /* process id of child */ 1096 pid_t cmd_pid; /* process id of child */
1085 char * incr_buf; 1097 char * incr_buf;
1086 size_t incr_buf_size, incr_buf_fill; 1098 size_t incr_buf_size, incr_buf_fill;
1087/* ---------- */ 1099/* ---------- */
1088 Cursor leftptr_cursor;
1089/* ---------- */
1090#ifndef NO_BACKSPACE_KEY
1091 const char *key_backspace;
1092#endif
1093#ifndef NO_DELETE_KEY
1094 const char *key_delete;
1095#endif
1096 struct mouse_event MEvent; 1100 struct mouse_event MEvent;
1097 XComposeStatus compose; 1101 XComposeStatus compose;
1098 ttymode_t tio; 1102 static struct termios def_tio;
1099 row_col_t oldcursor; 1103 row_col_t oldcursor;
1100#ifdef XPM_BACKGROUND 1104#ifdef HAVE_BG_PIXMAP
1101 bgPixmap_t bgPixmap; 1105 bgPixmap_t bgPixmap;
1102 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1106#endif
1107#ifdef HAVE_AFTERIMAGE
1108 ASVisual *asv;
1109 ASImageManager *asimman;
1110
1111 void init_asv ()
1112 {
1113 if (!asv)
1114 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1115 }
1103#endif 1116#endif
1104 1117
1105#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
1106 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1119 overlay_base ov;
1107 text_t **ov_text;
1108 rend_t **ov_rend;
1109 1120
1110 void scr_swap_overlay () NOTHROW; 1121 void scr_swap_overlay () NOTHROW;
1111 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1122 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1112 void scr_overlay_off () NOTHROW; 1123 void scr_overlay_off () NOTHROW;
1113 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1117 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1128 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1129#endif
1119 1130
1120 vector<void *> allocated; // free these memory blocks with free() 1131 vector<void *> allocated; // free these memory blocks with free()
1121 1132
1122 char *env_windowid; /* environmental variable WINDOWID */ 1133 char env_windowid[21]; /* environmental variable WINDOWID */
1134 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1123 char *env_display; /* environmental variable DISPLAY */ 1135 char *env_display; /* environmental variable DISPLAY */
1124 char *env_term; /* environmental variable TERM */ 1136 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg; 1137
1126 char *locale; 1138 char *locale;
1127 char charsets[4]; 1139 char charsets[4];
1128 char *v_buffer; /* pointer to physical buffer */ 1140 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1141 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1142 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1131 1143
1132#ifdef KEYSYM_RESOURCE 1144#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1145 keyboard_manager *keyboard;
1146#endif
1147#ifndef NO_RESOURCES
1148 XrmDatabase option_db;
1134#endif 1149#endif
1135 1150
1136 const char *rs[NUM_RESOURCES]; 1151 const char *rs[NUM_RESOURCES];
1137 /* command input buffering */ 1152 /* command input buffering */
1138 char *cmdbuf_ptr, *cmdbuf_endp; 1153 char *cmdbuf_ptr, *cmdbuf_endp;
1147 1162
1148#if ENABLE_FRILLS || ISO_14755 1163#if ENABLE_FRILLS || ISO_14755
1149 // ISO 14755 entry support 1164 // ISO 14755 entry support
1150 unicode_t iso14755buf; 1165 unicode_t iso14755buf;
1151 void commit_iso14755 (); 1166 void commit_iso14755 ();
1152 int hex_keyval (XKeyEvent &ev);
1153# if ISO_14755 1167# if ISO_14755
1154 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1168 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1155 void iso14755_54 (int x, int y); 1169 void iso14755_54 (int x, int y);
1156# endif 1170# endif
1157#endif 1171#endif
1158 1172
1159 // modifies first argument(!) 1173 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1160 void paste (char *data, unsigned int len) NOTHROW;
1161
1162 long vt_emask, vt_emask_perl;
1163 1174
1164 void vt_select_input () const NOTHROW 1175 void vt_select_input () const NOTHROW
1165 { 1176 {
1166 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1177 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1167 } 1178 }
1168 1179
1169#if TRANSPARENT 1180#if ENABLE_TRANSPARENCY || ENABLE_PERL
1170 void rootwin_cb (XEvent &xev); 1181 void rootwin_cb (XEvent &xev);
1171 xevent_watcher rootwin_ev; 1182 xevent_watcher rootwin_ev;
1172#endif 1183#endif
1184#ifdef HAVE_BG_PIXMAP
1185 void update_background ();
1186 void update_background_cb (ev::timer &w, int revents);
1187 ev::timer update_background_ev;
1188#endif
1173 1189
1174 void x_cb (XEvent &xev); 1190 void x_cb (XEvent &xev);
1175 void flush ();
1176 xevent_watcher termwin_ev; 1191 xevent_watcher termwin_ev;
1177 xevent_watcher vt_ev; 1192 xevent_watcher vt_ev;
1178#ifdef HAVE_SCROLLBARS
1179 xevent_watcher scrollbar_ev; 1193 xevent_watcher scrollbar_ev;
1180#endif
1181 1194
1182 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1195 void child_cb (ev::child &w, int revents); ev::child child_ev;
1183 void check_cb (check_watcher &w); check_watcher check_ev; 1196 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1197 void refresh_check ();
1185 void flush_cb (time_watcher &w); time_watcher flush_ev; 1198 void flush ();
1186 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1199 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1200 bool pty_fill ();
1201 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1202 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1188 1203
1189#ifdef CURSOR_BLINK 1204#ifdef CURSOR_BLINK
1190 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1205 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191#endif 1206#endif
1192#ifdef TEXT_BLINK 1207#ifdef TEXT_BLINK
1193 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1208 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194#endif 1209#endif
1195#ifndef NO_BELL 1210#ifndef NO_BELL
1196 void bell_cb (time_watcher &w); time_watcher bell_ev; 1211 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197#endif 1212#endif
1198 1213
1199#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1214#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1215 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201#endif 1216#endif
1202#ifdef SELECTION_SCROLLING 1217#ifdef SELECTION_SCROLLING
1203 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1218 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204#endif 1219#endif
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1221 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207#endif 1222#endif
1208 1223
1209#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
1210 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1225 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211 void pointer_blank (); 1226 void pointer_blank ();
1212#endif 1227#endif
1213 void pointer_unblank (); 1228 void pointer_unblank ();
1214 1229
1215 void tt_printf (const char *fmt,...); 1230 void tt_printf (const char *fmt,...);
1216 void tt_write (const char *data, unsigned int len); 1231 void tt_write (const char *data, unsigned int len);
1217 void pty_write (); 1232 void pty_write ();
1218 1233
1219 void tt_winch ();
1220
1221 rxvt_term ();
1222 ~rxvt_term ();
1223 void destroy ();
1224 void emergency_cleanup ();
1225
1226 bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228 bool init (stringvec *argv, stringvec *envv) 1234 void init (stringvec *argv, stringvec *envv)
1229 { 1235 {
1230 this->argv = argv; 1236 this->argv = argv;
1231 return init (argv->size (), argv->begin (), envv); 1237 init (argv->size (), argv->begin (), envv);
1232 } 1238 }
1233
1234 bool init_vars ();
1235
1236 bool pty_fill ();
1237 1239
1238 void make_current () const // make this the "currently active" urxvt instance 1240 void make_current () const // make this the "currently active" urxvt instance
1239 { 1241 {
1240 SET_R (this); 1242 SET_R (this);
1243 set_environ (envv);
1241 rxvt_set_locale (locale); 1244 rxvt_set_locale (locale);
1242 set_environ (envv);
1243 } 1245 }
1244
1245 void init_secondary ();
1246 const char **init_resources (int argc, const char *const *argv);
1247 const char *x_resource (const char *name);
1248 void init_env ();
1249 void set_locale (const char *locale);
1250 void init_xlocale ();
1251 void init_command (const char *const *argv);
1252 void run_command (const char *const *argv);
1253 int run_child (const char *const *argv);
1254
1255 void color_aliases (int idx);
1256 void recolour_cursor ();
1257 void create_windows (int argc, const char *const *argv);
1258 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259 void window_calc (unsigned int newwidth, unsigned int newheight);
1260 1246
1261#if USE_XIM 1247#if USE_XIM
1262 rxvt_xim *input_method; 1248 rxvt_xim *input_method;
1263 XIC Input_Context; 1249 XIC Input_Context;
1264 XIMStyle input_style; 1250 XIMStyle input_style;
1272 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1258 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273 1259
1274 bool IMisRunning (); 1260 bool IMisRunning ();
1275 void IMSendSpot (); 1261 void IMSendSpot ();
1276 bool IM_get_IC (const char *modifiers); 1262 bool IM_get_IC (const char *modifiers);
1277 void IMSetStatusPosition (); 1263 void IMSetPosition ();
1278#endif 1264#endif
1279
1280 void resize_scrollbar ();
1281 1265
1282 // command.C 1266 // command.C
1283 void lookup_key (XKeyEvent &ev); 1267 void key_press (XKeyEvent &ev);
1268 void key_release (XKeyEvent &ev);
1284 unsigned int cmd_write (const char *str, unsigned int count); 1269 unsigned int cmd_write (const char *str, unsigned int count);
1285 1270
1286 wchar_t next_char () NOTHROW; 1271 wchar_t next_char () NOTHROW;
1287 wchar_t cmd_getc () THROW ((class out_of_input)); 1272 wchar_t cmd_getc () THROW ((class out_of_input));
1288 uint32_t next_octet () NOTHROW; 1273 uint32_t next_octet () NOTHROW;
1289 uint32_t cmd_get8 () THROW ((class out_of_input)); 1274 uint32_t cmd_get8 () THROW ((class out_of_input));
1290 1275
1291 bool cmd_parse (); 1276 void cmd_parse ();
1292 void mouse_report (XButtonEvent &ev); 1277 void mouse_report (XButtonEvent &ev);
1293 void button_press (XButtonEvent &ev); 1278 void button_press (XButtonEvent &ev);
1294 void button_release (XButtonEvent &ev); 1279 void button_release (XButtonEvent &ev);
1295 void focus_in (); 1280 void focus_in ();
1296 void focus_out (); 1281 void focus_out ();
1297 int check_our_parents (); 1282#if ENABLE_FRILLS
1283 void set_urgency (bool enable);
1284#else
1285 void set_urgency (bool enable) { }
1286#endif
1287 void update_fade_color (unsigned int idx);
1298#ifdef PRINTPIPE 1288#ifdef PRINTPIPE
1299 FILE *popen_printer (); 1289 FILE *popen_printer ();
1300 int pclose_printer (FILE *stream); 1290 int pclose_printer (FILE *stream);
1301#endif 1291#endif
1302 void process_print_pipe (); 1292 void process_print_pipe ();
1307 void process_window_ops (const int *args, unsigned int nargs); 1297 void process_window_ops (const int *args, unsigned int nargs);
1308 char *get_to_st (unicode_t &ends_how); 1298 char *get_to_st (unicode_t &ends_how);
1309 void process_dcs_seq (); 1299 void process_dcs_seq ();
1310 void process_osc_seq (); 1300 void process_osc_seq ();
1311 void process_color_seq (int report, int color, const char *str, char resp); 1301 void process_color_seq (int report, int color, const char *str, char resp);
1312 void process_xterm_seq (int op, const char *str, char resp); 1302 void process_xterm_seq (int op, char *str, char resp);
1313 int privcases (int mode, unsigned long bit); 1303 int privcases (int mode, unsigned long bit);
1314 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1304 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1315 void process_sgr_mode (unsigned int nargs, const int *arg); 1305 void process_sgr_mode (unsigned int nargs, const int *arg);
1316 void process_graphics (); 1306 void process_graphics ();
1317 // init.C 1307 // init.C
1308 void init_vars ();
1309 const char **init_resources (int argc, const char *const *argv);
1310 void init (int argc, const char *const *argv, stringvec *envv);
1311 void init_env ();
1312 void set_locale (const char *locale);
1313 void init_xlocale ();
1314 void init_command (const char *const *argv);
1315 void run_command (const char *const *argv);
1316 int run_child (const char *const *argv);
1317 void color_aliases (int idx);
1318 void create_windows (int argc, const char *const *argv);
1318 void Get_Colours (); 1319 void get_colours ();
1319 void get_ourmods (); 1320 void get_ourmods ();
1321 void set_icon (const char *file);
1320 // main.C 1322 // main.C
1323 void tt_winch ();
1324 rxvt_term ();
1325 ~rxvt_term ();
1326 void destroy ();
1327 void emergency_cleanup ();
1328 void recolour_cursor ();
1329 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1330 void window_calc (unsigned int newwidth, unsigned int newheight);
1321 bool set_fonts (); 1331 bool set_fonts ();
1322 void set_string_property (Atom prop, const char *str, int len = -1); 1332 void set_string_property (Atom prop, const char *str, int len = -1);
1333 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1323 void set_utf8_property (Atom prop, const char *str, int len = -1); 1334 void set_utf8_property (Atom prop, const char *str, int len = -1);
1324 void set_title (const char *str); 1335 void set_title (const char *str);
1325 void set_icon_name (const char *str); 1336 void set_icon_name (const char *str);
1326 void set_window_color (int idx, const char *color); 1337 void set_window_color (int idx, const char *color);
1327 void set_colorfgbg (); 1338 void set_colorfgbg ();
1328 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1339 bool set_color (rxvt_color &color, const char *name);
1340 void alias_color (int dst, int src);
1329 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1341 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1342 void get_window_origin (int &x, int &y);
1343 Pixmap get_pixmap_property (Atom property);
1330 1344
1331 // screen.C 1345 // screen.C
1332 1346
1333 void lalloc (line_t &l) const NOTHROW 1347 void lalloc (line_t &l) const
1334 { 1348 {
1335 l.t = (text_t *)talloc->alloc (); 1349 l.t = (text_t *)talloc->alloc ();
1336 l.r = (rend_t *)ralloc->alloc (); 1350 l.r = (rend_t *)ralloc->alloc ();
1337 } 1351 }
1338 1352
1342 talloc->free (l.t); 1356 talloc->free (l.t);
1343 ralloc->free (l.r); 1357 ralloc->free (l.r);
1344 } 1358 }
1345#endif 1359#endif
1346 1360
1347 void lresize (line_t &l) const NOTHROW 1361 void lresize (line_t &l) const
1348 { 1362 {
1349 if (!l.t) 1363 if (!l.t)
1350 return; 1364 return;
1351 1365
1352 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1366 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1362 { 1376 {
1363 int base = GET_BASEFG (r); 1377 int base = GET_BASEFG (r);
1364#ifndef NO_BRIGHTCOLOR 1378#ifndef NO_BRIGHTCOLOR
1365 if (r & RS_Bold 1379 if (r & RS_Bold
1366# if ENABLE_STYLES 1380# if ENABLE_STYLES
1367 && OPTION (Opt_intensityStyles) 1381 && option (Opt_intensityStyles)
1368# endif 1382# endif
1369 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1370 base += minBrightCOLOR - minCOLOR; 1384 base += minBrightCOLOR - minCOLOR;
1371#endif 1385#endif
1372 return base; 1386 return base;
1376 { 1390 {
1377 int base = GET_BASEBG (r); 1391 int base = GET_BASEBG (r);
1378#ifndef NO_BRIGHTCOLOR 1392#ifndef NO_BRIGHTCOLOR
1379 if (r & RS_Blink 1393 if (r & RS_Blink
1380# if ENABLE_STYLES 1394# if ENABLE_STYLES
1381 && OPTION (Opt_intensityStyles) 1395 && option (Opt_intensityStyles)
1382# endif 1396# endif
1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1397 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1384 base += minBrightCOLOR - minCOLOR; 1398 base += minBrightCOLOR - minCOLOR;
1385#endif 1399#endif
1386 return base; 1400 return base;
1387 } 1401 }
1388 1402
1389 bool option (uint32_t opt) const NOTHROW 1403 bool option (uint8_t opt) const NOTHROW
1390 { 1404 {
1391 return OPTION (opt); 1405 return options[opt >> 3] & (1 << (opt & 7));
1392 } 1406 }
1393 1407
1394 void set_option (uint32_t opt, bool set) NOTHROW 1408 void set_option (uint8_t opt, bool set = true) NOTHROW;
1409
1410 void set_privmode (unsigned bit, int set) NOTHROW
1395 { 1411 {
1396 if (set) 1412 if (set)
1397 options |= opt; 1413 priv_modes |= bit;
1398 else 1414 else
1399 options &= ~opt; 1415 priv_modes &= ~bit;
1400 } 1416 }
1401 1417
1418 // modifies first argument(!)
1419 void tt_paste (char *data, unsigned int len) NOTHROW;
1420 void paste (char *data, unsigned int len) NOTHROW;
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1421 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1422 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1423 void scr_kill_char (line_t &l, int col) const NOTHROW;
1404 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1424 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1405 void scr_reset (); 1425 void scr_reset ();
1406 void scr_release () NOTHROW; 1426 void scr_release () NOTHROW;
1407 void scr_clear (bool really = false) NOTHROW; 1427 void scr_clear (bool really = false) NOTHROW;
1408 void scr_refresh () NOTHROW; 1428 void scr_refresh () NOTHROW;
1413 void scr_backindex () NOTHROW; 1433 void scr_backindex () NOTHROW;
1414 void scr_forwardindex () NOTHROW; 1434 void scr_forwardindex () NOTHROW;
1415#endif 1435#endif
1416 void scr_touch (bool refresh) NOTHROW; 1436 void scr_touch (bool refresh) NOTHROW;
1417 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1437 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1418 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1419 void scr_recolour () NOTHROW; 1438 void scr_recolour (bool refresh = true) NOTHROW;
1420 void scr_remap_chars () NOTHROW; 1439 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW; 1440 void scr_remap_chars (line_t &l) NOTHROW;
1422 1441
1423 enum cursor_mode { SAVE, RESTORE }; 1442 enum cursor_mode { SAVE, RESTORE };
1424 1443
1425 void scr_poweron () NOTHROW; 1444 void scr_poweron ();
1445 void scr_soft_reset () NOTHROW;
1426 void scr_cursor (cursor_mode mode) NOTHROW; 1446 void scr_cursor (cursor_mode mode) NOTHROW;
1427 void scr_do_wrap () NOTHROW; 1447 void scr_do_wrap () NOTHROW;
1448 void scr_swap_screen () NOTHROW;
1428 int scr_change_screen (int scrn) NOTHROW; 1449 void scr_change_screen (int scrn);
1429 void scr_color (unsigned int color, int fgbg) NOTHROW; 1450 void scr_color (unsigned int color, int fgbg) NOTHROW;
1430 void scr_rendition (int set, int style) NOTHROW; 1451 void scr_rendition (int set, int style) NOTHROW;
1431 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1452 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1432 void scr_backspace () NOTHROW; 1453 void scr_backspace () NOTHROW;
1433 void scr_tab (int count, bool ht = false) NOTHROW; 1454 void scr_tab (int count, bool ht = false) NOTHROW;
1461 void selection_check (int check_more) NOTHROW; 1482 void selection_check (int check_more) NOTHROW;
1462 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1483 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1463 void selection_property (Window win, Atom prop) NOTHROW; 1484 void selection_property (Window win, Atom prop) NOTHROW;
1464 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1485 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1465 int selection_request_other (Atom target, int selnum) NOTHROW; 1486 int selection_request_other (Atom target, int selnum) NOTHROW;
1466 void selection_clear () NOTHROW; 1487 void selection_clear (bool clipboard = false) NOTHROW;
1467 void selection_make (Time tm); 1488 void selection_make (Time tm);
1468 bool selection_grab (Time tm) NOTHROW; 1489 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1469 void selection_start_colrow (int col, int row) NOTHROW; 1490 void selection_start_colrow (int col, int row) NOTHROW;
1470 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1491 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1471 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1492 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1472 void selection_remove_trailing_spaces () NOTHROW; 1493 void selection_remove_trailing_spaces () NOTHROW;
1473 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1494 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1474 void selection_click (int clicks, int x, int y) NOTHROW; 1495 void selection_click (int clicks, int x, int y) NOTHROW;
1475 void selection_extend (int x, int y, int flag) NOTHROW; 1496 void selection_extend (int x, int y, int flag) NOTHROW;
1476 void selection_rotate (int x, int y) NOTHROW; 1497 void selection_rotate (int x, int y) NOTHROW;
1477 1498
1478 void pixel_position (int *x, int *y) NOTHROW;
1479
1480#if defined(NEXT_SCROLLBAR)
1481 // scrollbar-next.C
1482 Pixmap renderPixmap (const char *const *data, int width, int height);
1483 void init_scrollbar_stuff ();
1484 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1485 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1486#endif
1487
1488#if defined(RXVT_SCROLLBAR)
1489 // scrollbar-rxvt.C
1490 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493#if defined(XTERM_SCROLLBAR)
1494 // scrollbar-xterm.C
1495 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif
1497
1498#if defined(PLAIN_SCROLLBAR)
1499 // scrollbar-plain.C
1500 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503 // scrollbar.C
1504 int scrollbar_mapping (int map);
1505 int scrollbar_show (int update);
1506 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1507
1508 // xdefaults.C 1499 // xdefaults.C
1509 void get_options (int argc, const char *const *argv); 1500 void get_options (int argc, const char *const *argv);
1510 int parse_keysym (const char *str, const char *arg); 1501 int parse_keysym (const char *str, const char *arg);
1511 void get_xdefaults (FILE *stream, const char *name); 1502 const char *x_resource (const char *name);
1512 void extract_resources (); 1503 void extract_resources ();
1513 // xpm.C
1514 int scale_pixmap (const char *geom);
1515 void resize_pixmap ();
1516 Pixmap set_bgPixmap (const char *file);
1517}; 1504};
1518 1505
1519/* 1506#endif /* _RXVT_H_ */
1520 *****************************************************************************
1521 * PROTOTYPES
1522 *****************************************************************************
1523 */
1524#ifdef PROTOTYPES
1525# define __PROTO(p) p
1526#else
1527# define __PROTO(p) ()
1528#endif
1529 1507
1530#ifdef DEBUG_malloc
1531# include "dmalloc.h" /* This comes last */
1532#endif
1533
1534#endif /* _RXVT_H_ */
1535

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