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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.308 by ayin, Fri Oct 12 15:13:13 2007 UTC vs.
Revision 1.483 by sf-exg, Thu May 24 16:19:26 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
… …
18# define ENABLE_XEMBED 1 58# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 59# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 60# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 61# define CURSOR_BLINK 1
22# define OPTION_HC 1 62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
23#else 64#else
24# define ENABLE_MINIMAL 1 65# define ENABLE_MINIMAL 1
25#endif 66#endif
26 67
27#include <limits.h> 68#include <limits.h>
28 69
29#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
30#include <X11/keysym.h> 71#include <X11/keysym.h>
31#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 73#include <X11/Xatom.h>
33#if ENABLE_FRILLS
34# include <X11/Xmd.h>
35#endif
36 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>
37#include "encoding.h" 84#include "encoding.h"
38#include "rxvtutil.h" 85#include "rxvtutil.h"
39#include "rxvtfont.h" 86#include "rxvtfont.h"
40#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
41#include "iom.h" 88#include "scrollbar.h"
89#include "ev_cpp.h"
42#include "salloc.h" 90#include "salloc.h"
43#include "libptytty.h" 91#include "libptytty.h"
44 92
45#include "rxvtperl.h" 93#include "rxvtperl.h"
46 94
… …
56/* 104/*
57 ***************************************************************************** 105 *****************************************************************************
58 * SYSTEM HACKS 106 * SYSTEM HACKS
59 ***************************************************************************** 107 *****************************************************************************
60 */ 108 */
61/* Consistent defines - please report on the necessity
62 * @ Unixware: defines (__svr4__)
63 */
64#if defined (SVR4) && !defined (__svr4__)
65# define __svr4__ 1
66#endif
67#if defined (sun) && !defined (__sun__)
68# define __sun__ 1
69#endif
70
71#ifndef HAVE_XPOINTER
72typedef char *XPointer;
73#endif
74 109
75#include <termios.h> 110#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef HAVE_AFTERIMAGE
79# include <afterimage.h>
80#undef min
81#undef max
82#endif
83
84#include "background.h"
85 111
86#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
87# define STDIN_FILENO 0 113# define STDIN_FILENO 0
88# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
89# define STDERR_FILENO 2 115# define STDERR_FILENO 2
90#endif 116#endif
91 117
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
92/****************************************************************************/ 123/****************************************************************************/
93 124
94// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
95class rxvt_failure_exception { }; 126class rxvt_failure_exception { };
96 127
97// exception thrown when the command parser runs out of input data 128// exception thrown when the command parser runs out of input data
98class out_of_input { }; 129class out_of_input { };
99 130
100/* 131/*
101 ***************************************************************************** 132 *****************************************************************************
102 * PROTOTYPES 133 * PROTOTYPES
103 ***************************************************************************** 134 *****************************************************************************
104 */ 135 */
105// main.C 136// main.C
106void * rxvt_malloc (size_t size); 137#define SET_LOCALE(locale) rxvt_set_locale (locale)
107void * rxvt_calloc (size_t number, size_t size); 138extern bool rxvt_set_locale (const char *locale) NOTHROW;
108void * rxvt_realloc (void *ptr, size_t size); 139extern void rxvt_push_locale (const char *locale) NOTHROW;
140extern void rxvt_pop_locale () NOTHROW;
141void rxvt_init ();
109 142
110// misc.C 143// misc.C
111char * rxvt_wcstombs (const wchar_t *str, int len = -1); 144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
112wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
113char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
114wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
115 148
116#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
117
118char * rxvt_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
119void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
120void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
121void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
122void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
123void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
124 155
125char * rxvt_strtrim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
126char ** rxvt_splitcommastring (const char *cs) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
127void rxvt_freecommastring (char **cs) NOTHROW; 158
159static inline void
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);
128 169
129///////////////////////////////////////////////////////////////////////////// 170/////////////////////////////////////////////////////////////////////////////
130 171
131// temporarily replace the process environment 172// temporarily replace the process environment
132extern char **environ; 173extern char **environ;
133extern char **rxvt_environ; // the original environ pointer 174extern char **rxvt_environ; // the original environ pointer
134 175
176static inline void
135static inline void set_environ (stringvec *envv) 177set_environ (stringvec *envv)
136{ 178{
137#if ENABLE_PERL 179#if ENABLE_PERL
138 assert (envv); 180 assert (envv);
139#else 181#else
140 if (envv) 182 if (envv)
141#endif 183#endif
142 environ = (char **)envv->begin (); 184 environ = (char **)envv->begin ();
143} 185}
144 186
145static inline void set_environ (char **envv) 187static inline void
188set_environ (char **envv)
146{ 189{
147#if ENABLE_PERL 190#if ENABLE_PERL
148 assert (envv); 191 assert (envv);
149#else 192#else
150 if (envv) 193 if (envv)
151#endif 194#endif
152 environ = envv; 195 environ = envv;
153} 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 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 ~rxvt_image ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 bool set_file (const char *file);
260 bool set_geometry (const char *geom, bool update = false);
261};
262# endif
263#endif
154 264
155/* 265/*
156 ***************************************************************************** 266 *****************************************************************************
157 * STRUCTURES AND TYPEDEFS 267 * STRUCTURES AND TYPEDEFS
158 ***************************************************************************** 268 *****************************************************************************
159 */ 269 */
160struct grwin_t;
161
162/* If we're using either the rxvt scrollbar, keep the
163 * scrollColor resource.
164 */
165#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166# define KEEP_SCROLLCOLOR 1
167#else
168# undef KEEP_SCROLLCOLOR
169#endif
170 270
171/* 271/*
172 * the 'essential' information for reporting Mouse Events 272 * the 'essential' information for reporting Mouse Events
173 * pared down from XButtonEvent 273 * pared down from XButtonEvent
174 */ 274 */
175struct mouse_event { 275struct mouse_event
276{
176 int clicks; 277 int clicks;
177 Time time; /* milliseconds */ 278 Time time; /* milliseconds */
178 unsigned int state; /* key or button mask */ 279 unsigned int state; /* key or button mask */
179 unsigned int button; /* detail */ 280 unsigned int button; /* detail */
180}; 281};
181 282
182#if ENABLE_FRILLS
183typedef struct _mwmhints {
184 CARD32 flags;
185 CARD32 functions;
186 CARD32 decorations;
187 INT32 input_mode;
188 CARD32 status;
189} MWMHints;
190#endif
191
192#if ENABLE_XEMBED 283#if ENABLE_XEMBED
193// XEMBED messages 284// XEMBED messages
194# define XEMBED_EMBEDDED_NOTIFY 0 285# define XEMBED_EMBEDDED_NOTIFY 0
195# define XEMBED_WINDOW_ACTIVATE 1 286# define XEMBED_WINDOW_ACTIVATE 1
196# define XEMBED_WINDOW_DEACTIVATE 2 287# define XEMBED_WINDOW_DEACTIVATE 2
197# define XEMBED_REQUEST_FOCUS 3 288# define XEMBED_REQUEST_FOCUS 3
198# define XEMBED_FOCUS_IN 4 289# define XEMBED_FOCUS_IN 4
199# define XEMBED_FOCUS_OUT 5 290# define XEMBED_FOCUS_OUT 5
200# define XEMBED_FOCUS_NEXT 6 291# define XEMBED_FOCUS_NEXT 6
201# define XEMBED_FOCUS_PREV 7 292# define XEMBED_FOCUS_PREV 7
202 293
203# define XEMBED_MODALITY_ON 10 294# define XEMBED_MODALITY_ON 10
204# define XEMBED_MODALITY_OFF 11 295# define XEMBED_MODALITY_OFF 11
205# define XEMBED_REGISTER_ACCELERATOR 12 296# define XEMBED_REGISTER_ACCELERATOR 12
206# define XEMBED_UNREGISTER_ACCELERATOR 13 297# define XEMBED_UNREGISTER_ACCELERATOR 13
207# define XEMBED_ACTIVATE_ACCELERATOR 14 298# define XEMBED_ACTIVATE_ACCELERATOR 14
208 299
209// XEMBED detail code 300// XEMBED detail code
210# define XEMBED_FOCUS_CURRENT 0 301# define XEMBED_FOCUS_CURRENT 0
211# define XEMBED_FOCUS_FIRST 1 302# define XEMBED_FOCUS_FIRST 1
212# define XEMBED_FOCUS_LAST 2 303# define XEMBED_FOCUS_LAST 2
213 304
214# define XEMBED_MAPPED (1 << 0) 305# define XEMBED_MAPPED (1 << 0)
215#endif 306#endif
216 307
… …
226# define COLORTERMENVFULL COLORTERMENV "-xpm" 317# define COLORTERMENVFULL COLORTERMENV "-xpm"
227#else 318#else
228# define COLORTERMENVFULL COLORTERMENV 319# define COLORTERMENVFULL COLORTERMENV
229#endif 320#endif
230#ifndef TERMENV 321#ifndef TERMENV
322# if USE_256_COLORS
323# define TERMENV "rxvt-unicode-256color"
324# else
231# define TERMENV "rxvt-unicode" 325# define TERMENV "rxvt-unicode"
326# endif
232#endif 327#endif
233 328
234#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 329#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
235# define NO_MOUSE_REPORT_SCROLLBAR 1 330# define NO_MOUSE_REPORT_SCROLLBAR 1
236#endif 331#endif
237 332
238/* now look for other badly set stuff */
239
240#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN
242#endif
243
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */
247#endif
248
249#define scrollBar_esc 30 333#define scrollBar_esc 30
250 334
251#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 335#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
252# define HAVE_SCROLLBARS 1 336# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
253#endif 337#endif
254
255#define R_SB_ALIGN_CENTRE 0
256#define R_SB_ALIGN_TOP 1
257#define R_SB_ALIGN_BOTTOM 2
258
259#define R_SB_NEXT 1
260#define R_SB_XTERM 2
261#define R_SB_PLAIN 4
262#define R_SB_RXVT 8
263
264#define SB_WIDTH_NEXT 19
265#define SB_WIDTH_XTERM 15
266#define SB_WIDTH_PLAIN 7
267#ifndef SB_WIDTH_RXVT
268# define SB_WIDTH_RXVT 10
269#endif
270
271/*
272 * NeXT scrollbar defines
273 */
274#define SB_PADDING 1
275#define SB_BORDER_WIDTH 1
276#define SB_BEVEL_WIDTH_UPPER_LEFT 1
277#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
278#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
279#define SB_MARGIN_SPACE (SB_PADDING * 2)
280#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
281#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
282#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
283#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
284#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
285#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
286#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
287#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
288 /*
289 * +-------------+
290 * | | <---< SB_PADDING
291 * | ::::::::::: |
292 * | ::::::::::: |
293 * '''''''''''''''''
294 * ,,,,,,,,,,,,,,,,,
295 * | ::::::::::: |
296 * | ::::::::::: |
297 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
298 * | | :::::::: |
299 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
300 * | +---------+ |
301 * | | ......%%| |
302 * | | ......%%| |
303 * | | .. ()..%%| |
304 * | | ......%%| |
305 * | | %%%%%%%%| |
306 * | +---------+ | <.........................
307 * | | <---< SB_PADDING :
308 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
309 * | | ......%%| | | : :
310 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
311 * | | %%%%%%%%| | | : :
312 * | +---------+ | <-+ : :
313 * | | : :
314 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
315 * | | ......%%| | | : :
316 * | | ..\/..%%| | | : :
317 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
318 * | +---------+ | | : :
319 * | | | : :
320 * +-------------+ <-+.........:............:
321 * ^^|_________| :
322 * || | :
323 * || +---< SB_BUTTON_WIDTH
324 * || :
325 * |+------< SB_PADDING
326 * |: :
327 * +----< SB_BORDER_WIDTH
328 * : :
329 * :............:
330 * |
331 * +---< SB_WIDTH_NEXT
332 */
333 338
334enum { 339enum {
335 NO_REFRESH = 0, /* Window not visible at all! */ 340 NO_REFRESH = 0, /* Window not visible at all! */
336 FAST_REFRESH = 1, /* Fully exposed window */ 341 FAST_REFRESH = 1, /* Fully exposed window */
337 SLOW_REFRESH = 2, /* Partially exposed window */ 342 SLOW_REFRESH = 2, /* Partially exposed window */
… …
341# define NSCREENS 0 346# define NSCREENS 0
342#else 347#else
343# define NSCREENS 1 348# define NSCREENS 1
344#endif 349#endif
345 350
346/* special (internal) prefix for font commands */
347#define FONT_CMD '#'
348#define FONT_DN "#-"
349#define FONT_UP "#+"
350
351/* flags for rxvt_scr_gotorc () */ 351/* flags for rxvt_term::scr_gotorc () */
352enum { 352enum {
353 C_RELATIVE = 1, /* col movement is relative */ 353 C_RELATIVE = 1, /* col movement is relative */
354 R_RELATIVE = 2, /* row movement is relative */ 354 R_RELATIVE = 2, /* row movement is relative */
355 RELATIVE = C_RELATIVE | R_RELATIVE, 355 RELATIVE = C_RELATIVE | R_RELATIVE,
356}; 356};
357 357
358/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 358/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
359enum { 359enum {
360 INSERT = -1, /* don't change these values */ 360 INSERT = -1, /* don't change these values */
361 DELETE = +1, 361 DELETE = +1,
362 ERASE = +2, 362 ERASE = +2,
363}; 363};
364 364
365/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 365/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
366enum page_dirn { 366enum page_dirn {
367 UP, 367 UP,
368 DN, 368 DN,
369 NO_DIR, 369 NO_DIR,
370}; 370};
371 371
372/* arguments for rxvt_scr_change_screen () */ 372/* arguments for rxvt_term::scr_change_screen () */
373enum { 373enum {
374 PRIMARY = 0, 374 PRIMARY = 0,
375 SECONDARY, 375 SECONDARY,
376}; 376};
377 377
378// define various rendition bits and masks. the rendition word
379// is 32 bits in size, and we should use it as efficiently as possible
380
378#define RS_None 0 381#define RS_None 0
379 382
380#define RS_fgMask 0x0000007fUL // 128 colors 383// GET_BGATTR depends on RS_fgShift > RS_bgShift
381#define RS_bgMask 0x00003f80UL // 128 colors 384#define RS_colorMask ((1UL << Color_Bits) - 1UL)
385#define RS_bgShift 0
386#define RS_fgShift (RS_bgShift + Color_Bits)
387#define RS_bgMask (RS_colorMask << RS_bgShift)
388#define RS_fgMask (RS_colorMask << RS_fgShift)
389
390// must have space for rxvt_fontset::fontCount * 2 + 2 values
391#define RS_fontShift (RS_fgShift + Color_Bits)
392#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
393#define RS_fontCount rxvt_fontset::fontCount
394#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
395
396// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
397#define RS_redraw (2UL << RS_fontShift)
398
399#define RS_Sel (1UL << 22)
400
401// 4 custom bits for extensions
402#define RS_customCount 16UL
403#define RS_customShift 23
404#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
382 405
383// font styles 406// font styles
384#define RS_Bold 0x00004000UL // value 1 407#define RS_Bold (1UL << RS_styleShift)
385#define RS_Italic 0x00008000UL // value 2 408#define RS_Italic (2UL << RS_styleShift)
409
410#define RS_styleCount 4
411#define RS_styleShift 27
412#define RS_styleMask (RS_Bold | RS_Italic)
386 413
387// fake styles 414// fake styles
388#define RS_Blink 0x00010000UL // blink 415#define RS_Blink (1UL << 29)
389#define RS_RVid 0x00020000UL // reverse video 416#define RS_RVid (1UL << 30) // reverse video
390#define RS_Uline 0x00040000UL // underline 417#define RS_Uline (1UL << 31) // underline
391
392// toggle this to force redraw, must be != RS_Careful
393#define RS_redraw 0x01000000UL
394
395// 5 custom bits for extensions
396#define RS_customCount 32
397#define RS_customMask 0x00f80000UL
398#define RS_customShift 19
399
400// other flags
401#define RS_Careful 0x80000000UL /* be careful when drawing these */
402
403#define RS_styleCount 4
404#define RS_styleMask (RS_Bold | RS_Italic)
405#define RS_styleShift 14
406 418
407#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
408#define RS_attrMask (RS_baseattrMask | RS_fontMask) 420#define RS_attrMask (RS_baseattrMask | RS_fontMask)
409 421
410#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
411#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
412#define RS_fontShift 24
413
414#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 422#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
415#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 423#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
416
417#define Sel_none 0 /* Not waiting */
418#define Sel_normal 0x01 /* normal selection */
419#define Sel_incr 0x02 /* incremental selection */
420#define Sel_direct 0x00
421#define Sel_Primary 0x01
422#define Sel_Secondary 0x02
423#define Sel_Clipboard 0x03
424#define Sel_whereMask 0x0f
425#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
426#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
427 424
428enum { 425enum {
429 C0_NUL = 0x00, 426 C0_NUL = 0x00,
430 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 427 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
431 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 428 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
432 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 429 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
433 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 430 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
434}; 431};
435#define CHAR_ST 0x9c /* 0234 */ 432#define CHAR_ST 0x9c /* 0234 */
436 433
437/* 434/*
438 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 435 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
439 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 436 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
442 XTerm_name = 0, 439 XTerm_name = 0,
443 XTerm_iconName = 1, 440 XTerm_iconName = 1,
444 XTerm_title = 2, 441 XTerm_title = 2,
445 XTerm_property = 3, // change X property 442 XTerm_property = 3, // change X property
446 XTerm_Color = 4, // change colors 443 XTerm_Color = 4, // change colors
447 XTerm_Color00 = 10, // not implemented, CLASH! 444 XTerm_Color00 = 10, // change fg color
448 XTerm_Color01 = 11, // not implemented 445 XTerm_Color01 = 11, // change bg color
449 XTerm_Color_cursor = 12, // change actual 'Cursor' color 446 XTerm_Color_cursor = 12, // change actual 'Cursor' color
450 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 447 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
451 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 448 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
452 XTerm_Color05 = 15, // not implemented (tektronix fg) 449 XTerm_Color05 = 15, // not implemented (tektronix fg)
453 XTerm_Color06 = 16, // not implemented (tektronix bg) 450 XTerm_Color06 = 16, // not implemented (tektronix bg)
454 XTerm_Color_RV = 17, // change actual 'Highlight' color 451 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
452 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
455 XTerm_logfile = 46, // not implemented 453 XTerm_logfile = 46, // not implemented
456 XTerm_font = 50, 454 XTerm_font = 50,
457 455
458 XTerm_konsole30 = 30, // reserved for konsole 456 XTerm_konsole30 = 30, // reserved for konsole
459 XTerm_konsole31 = 31, // reserved for konsole 457 XTerm_konsole31 = 31, // reserved for konsole
460 XTerm_emacs51 = 51, // reserved for emacs shell 458 XTerm_emacs51 = 51, // reserved for emacs shell
461 /* 459 /*
462 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 460 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
463 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
464 */ 461 */
465 Rxvt_Color_BD = 18, // change actual 'Bold' color 462
466 Rxvt_Color_UL = 19, // change actual 'Underline' color 463 // deprecated
464 Rxvt_restoreFG = 39,
465 Rxvt_restoreBG = 49,
466
467 Rxvt_Pixmap = 20, // new bg pixmap 467 Rxvt_Pixmap = 20, // new bg pixmap
468 Rxvt_restoreFG = 39, // change default fg color
469 Rxvt_restoreBG = 49, // change default bg color
470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 468 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
471 469
472 URxvt_locale = 701, // change locale 470 URxvt_locale = 701, // change locale
473 URxvt_version = 702, // request version 471 URxvt_version = 702, // request version
474 472
475 URxvt_Color_IT = 704, // change actual 'Italic' colour 473 URxvt_Color_IT = 704, // change actual 'Italic' colour
476 URxvt_Color_tint = 705, // change actual tint colour 474 URxvt_Color_tint = 705, // change actual tint colour
475 URxvt_Color_BD = 706, // change actual 'Bold' color
476 URxvt_Color_UL = 707, // change actual 'Underline' color
477 URxvt_Color_BD = 706, 477 URxvt_Color_border = 708,
478 URxvt_Color_UL = 707,
479 478
480 URxvt_font = 710, 479 URxvt_font = 710,
481 URxvt_boldFont = 711, 480 URxvt_boldFont = 711,
482 URxvt_italicFont = 712, 481 URxvt_italicFont = 712,
483 URxvt_boldItalicFont = 713, 482 URxvt_boldItalicFont = 713,
484 483
485 URxvt_view_up = 720, 484 URxvt_view_up = 720,
486 URxvt_view_down = 721, 485 URxvt_view_down = 721,
487 486
488 URxvt_perl = 777, 487 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
489}; 488};
490 489
491/* Words starting with `Color_' are colours. Others are counts */ 490/* Words starting with `Color_' are colours. Others are counts */
492/* 491/*
493 * The PixColor and rendition colour usage should probably be decoupled 492 * The PixColor and rendition colour usage should probably be decoupled
… …
523 Color_White = maxBrightCOLOR, 522 Color_White = maxBrightCOLOR,
524#else 523#else
525 Color_White = maxCOLOR, 524 Color_White = maxCOLOR,
526#endif 525#endif
527 minTermCOLOR = Color_White + 1, 526 minTermCOLOR = Color_White + 1,
527#if USE_256_COLORS
528 maxTermCOLOR = Color_White + 240,
529#else
528 maxTermCOLOR = Color_White + 72, 530 maxTermCOLOR = Color_White + 72,
531#endif
529#ifndef NO_CURSORCOLOR 532#ifndef NO_CURSORCOLOR
530 Color_cursor, 533 Color_cursor,
531 Color_cursor2, 534 Color_cursor2,
532#endif 535#endif
533 Color_pointer_fg, 536 Color_pointer_fg,
… …
542#if ENABLE_FRILLS 545#if ENABLE_FRILLS
543 Color_underline, 546 Color_underline,
544#endif 547#endif
545#ifdef OPTION_HC 548#ifdef OPTION_HC
546 Color_HC, 549 Color_HC,
550 Color_HTC,
547#endif 551#endif
548#ifdef KEEP_SCROLLCOLOR
549 Color_scroll, 552 Color_scroll,
553#ifdef RXVT_SCROLLBAR
550 Color_trough, 554 Color_trough,
551#endif 555#endif
552#if ENABLE_TRANSPARENCY 556#if ENABLE_TRANSPARENCY
553 Color_tint, 557 Color_tint,
554#endif 558#endif
555#if OFF_FOCUS_FADING 559#if OFF_FOCUS_FADING
556 Color_fade, 560 Color_fade,
557#endif 561#endif
558 NRS_COLORS, /* */ 562 NRS_COLORS, /* */
559#ifdef KEEP_SCROLLCOLOR 563#ifdef RXVT_SCROLLBAR
560 Color_topShadow = NRS_COLORS, 564 Color_topShadow = NRS_COLORS,
561 Color_bottomShadow, 565 Color_bottomShadow,
562 TOTAL_COLORS 566 TOTAL_COLORS
563#else 567#else
564 TOTAL_COLORS = NRS_COLORS 568 TOTAL_COLORS = NRS_COLORS
565#endif 569#endif
566}; 570};
567 571
572#if USE_256_COLORS
573# define Color_Bits 9 // 0 .. maxTermCOLOR
574#else
568#define Color_Bits 7 // 0 .. maxTermCOLOR 575# define Color_Bits 7 // 0 .. maxTermCOLOR
576#endif
569 577
570/* 578/*
571 * Resource list 579 * Resource list
572 */ 580 */
573enum { 581enum {
… …
598#define PrivMode_TtyOutputInh (1UL<<15) 606#define PrivMode_TtyOutputInh (1UL<<15)
599#define PrivMode_Keypress (1UL<<16) 607#define PrivMode_Keypress (1UL<<16)
600#define PrivMode_smoothScroll (1UL<<17) 608#define PrivMode_smoothScroll (1UL<<17)
601#define PrivMode_vt52 (1UL<<18) 609#define PrivMode_vt52 (1UL<<18)
602#define PrivMode_LFNL (1UL<<19) 610#define PrivMode_LFNL (1UL<<19)
603/* too annoying to implement X11 highlight tracking */ 611#define PrivMode_MouseBtnEvent (1UL<<20)
604/* #define PrivMode_MouseX11Track (1LU<<20) */ 612#define PrivMode_MouseAnyEvent (1UL<<21)
613#define PrivMode_BracketPaste (1UL<<22)
614#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
615#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
605 616
606#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 617#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
607 618
608#ifdef ALLOW_132_MODE 619#ifdef ALLOW_132_MODE
609# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 620# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
610#else 621#else
611# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 622# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
613 624
614// do not change these constants lightly, there are many interdependencies 625// do not change these constants lightly, there are many interdependencies
615#define IMBUFSIZ 128 // input modifier buffer sizes 626#define IMBUFSIZ 128 // input modifier buffer sizes
616#define KBUFSZ 512 // size of keyboard mapping buffer 627#define KBUFSZ 512 // size of keyboard mapping buffer
617#define CBUFSIZ 2048 // size of command buffer 628#define CBUFSIZ 2048 // size of command buffer
629#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
618#define UBUFSIZ 2048 // character buffer 630#define UBUFSIZ 2048 // character buffer
619 631
620#ifndef PATH_MAX 632#if ENABLE_FRILLS
621# define PATH_MAX 16384 633# include <X11/Xmd.h>
634typedef struct _mwmhints
635{
636 CARD32 flags;
637 CARD32 functions;
638 CARD32 decorations;
639 INT32 input_mode;
640 CARD32 status;
641} MWMHints;
622#endif 642#endif
623 643
624/* Motif window hints */ 644/* Motif window hints */
625#define MWM_HINTS_FUNCTIONS (1L << 0) 645#define MWM_HINTS_FUNCTIONS (1L << 0)
626#define MWM_HINTS_DECORATIONS (1L << 1) 646#define MWM_HINTS_DECORATIONS (1L << 1)
… …
651/* 671/*
652 ***************************************************************************** 672 *****************************************************************************
653 * MACRO DEFINES 673 * MACRO DEFINES
654 ***************************************************************************** 674 *****************************************************************************
655 */ 675 */
676
677// speed hack, copy some member variable into a local variable of the same name
656#define dLocal(type,name) type const name = this->name 678#define dLocal(type,name) type const name = this->name
657 679
658// for speed reasons, we assume that all codepoints 32 to 126 are 680// for speed reasons, we assume that all codepoints 32 to 126 are
659// single-width. 681// single-width.
660#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 682#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 689#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 690#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 691#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 692#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 693
672// for m >= -n, ensure remainder lies between 0..n-1
673#define MOD(m,n) (((m) + (n)) % (n))
674
675#define LINENO(n) MOD (term_start + int(n), total_rows) 694#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
676#define ROW(n) row_buf [LINENO (n)] 695#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
696
697#define LINENO(n) LINENO_of (this, n)
698#define ROW(n) ROW_of (this, n)
677 699
678/* how to build & extract colors and attributes */ 700/* how to build & extract colors and attributes */
679#define GET_BASEFG(x) (((x) & RS_fgMask)) 701#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
680#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 702#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
681 703
682#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 704#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
683#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 705#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
684 706
685#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 707#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
686#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 708#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
687 709
688#define GET_ATTR(x) (((x) & RS_attrMask)) 710#define GET_ATTR(x) (((x) & RS_attrMask))
711// return attributes defining the background, encoding doesn't matter
712// depends on RS_fgShift > RS_bgShift
689#define GET_BGATTR(x) \ 713#define GET_BGATTR(x) \
714 (ecb_unlikely ((x) & RS_RVid) \
690 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 715 ? (((x) & (RS_attrMask & ~RS_RVid)) \
691 | (((x) & RS_fgMask)<<Color_Bits)) \ 716 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
692 : ((x) & (RS_attrMask | RS_bgMask))) 717 : ((x) & (RS_attrMask | RS_bgMask)))
693#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 718#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
694#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 719#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
695#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 720#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
696 721
697#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 722#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
698 723
699#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 724#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
700#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 725#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
701 726
702#if ENABLE_STYLES 727#if ENABLE_STYLES
703# define FONTSET(style) fontset[GET_STYLE (style)] 728# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
704#else 729#else
705# define FONTSET(style) fontset[0] 730# define FONTSET_of(t,style) (t)->fontset[0]
706#endif 731#endif
707 732
708#ifdef HAVE_SCROLLBARS 733#define FONTSET(style) FONTSET_of (this, style)
709# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
710#else
711# define scrollbar_TotalWidth() (0)
712#endif
713#define scrollbar_isMotion() (scrollBar.state == 'm')
714#define scrollbar_isUp() (scrollBar.state == 'U')
715#define scrollbar_isDn() (scrollBar.state == 'D')
716#define scrollbar_isUpDn() isupper (scrollBar.state)
717#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
718
719#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
720#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
721 && (y) <= scrollbarnext_dnval ())
722#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
723#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
724#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
725#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
726#define SCROLLRXVT_MINHEIGHT 10
727#define SCROLLXTERM_MINHEIGHT 10
728
729#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
730 ? SCROLLNEXT_MINHEIGHT \
731 : SCROLLRXVT_MINHEIGHT)
732#define scrollbar_above_slider(y) ((y) < scrollBar.top)
733#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
734#define scrollbar_position(y) ((y) - scrollBar.beg)
735#define scrollbar_size() (scrollBar.end - scrollBar.beg \
736 - scrollbar_minheight ())
737 734
738typedef callback<void (const char *)> log_callback; 735typedef callback<void (const char *)> log_callback;
739typedef callback<int (int)> getfd_callback; 736typedef callback<int (int)> getfd_callback;
740
741#define SET_LOCALE(locale) rxvt_set_locale (locale)
742extern bool rxvt_set_locale (const char *locale) NOTHROW;
743extern void rxvt_push_locale (const char *locale) NOTHROW;
744extern void rxvt_pop_locale () NOTHROW;
745 737
746/****************************************************************************/ 738/****************************************************************************/
747 739
748#define LINE_LONGER 0x0001 // line is continued on the next row 740#define LINE_LONGER 0x0001 // line is continued on the next row
749#define LINE_FILTERED 0x0002 // line has been filtered 741#define LINE_FILTERED 0x0002 // line has been filtered
750#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 742#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 743#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752#define LINE_BIDI 0x0010 // line needs bidi (NYI) 744#define LINE_BIDI 0x0010 // line needs bidi (NYI)
753 745
754struct line_t { 746struct line_t
747{
755 text_t *t; // terminal the text 748 text_t *t; // terminal the text
756 rend_t *r; // rendition, uses RS_ flags 749 rend_t *r; // rendition, uses RS_ flags
757 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 750 tlen_t_ l; // length of each text line
758 uint32_t f; // flags 751 uint32_t f; // flags
759 752
760 bool is_longer () 753 bool is_longer ()
761 { 754 {
762 return f & LINE_LONGER; 755 return f & LINE_LONGER;
… …
792 } 785 }
793}; 786};
794 787
795/****************************************************************************/ 788/****************************************************************************/
796 789
797// primivite wrapper around mbstate_t to ensure initialisation 790// primitive wrapper around mbstate_t to ensure initialisation
798struct mbstate { 791struct mbstate
792{
799 mbstate_t mbs; 793 mbstate_t mbs;
800 794
801 operator mbstate_t *() { return &mbs; } 795 operator mbstate_t *() { return &mbs; }
802 void reset () { memset (&mbs, 0, sizeof (mbs)); } 796 void reset () { memset (&mbs, 0, sizeof (mbs)); }
803 mbstate () { reset (); } 797 mbstate () { reset (); }
… …
805 799
806/****************************************************************************/ 800/****************************************************************************/
807 801
808#define UNICODE_MASK 0x1fffffUL 802#define UNICODE_MASK 0x1fffffUL
809 803
810#if UNICODE3 804#if UNICODE_3
811# define COMPOSE_LO 0x40000000UL 805# define COMPOSE_LO 0x40000000UL
812# define COMPOSE_HI 0x400fffffUL 806# define COMPOSE_HI 0x400fffffUL
813# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 807# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
814#else 808#else
815# if ENABLE_PERL 809# if ENABLE_PERL
… …
824 818
825#if ENABLE_COMBINING 819#if ENABLE_COMBINING
826// compose chars are used to represent composite characters 820// compose chars are used to represent composite characters
827// that are not representable in unicode, as well as characters 821// that are not representable in unicode, as well as characters
828// not fitting in the BMP. 822// not fitting in the BMP.
829struct compose_char { 823struct compose_char
824{
830 unicode_t c1, c2; // any chars != NOCHAR are valid 825 unicode_t c1, c2; // any chars != NOCHAR are valid
826 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
827 compose_char () = default;
828 #endif
831 compose_char (unicode_t c1, unicode_t c2) 829 compose_char (unicode_t c1, unicode_t c2)
832 : c1(c1), c2(c2) 830 : c1(c1), c2(c2)
833 { } 831 { }
834}; 832};
835 833
836class rxvt_composite_vec { 834class rxvt_composite_vec
835{
837 vector<compose_char> v; 836 vector<compose_char> v;
838public: 837public:
839 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 838 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
840 int expand (unicode_t c, wchar_t *r); 839 int expand (unicode_t c, wchar_t *r);
841 compose_char *operator [](text_t c) 840 compose_char *operator [](text_t c)
… …
853 852
854#ifdef KEYSYM_RESOURCE 853#ifdef KEYSYM_RESOURCE
855class keyboard_manager; 854class keyboard_manager;
856#endif 855#endif
857 856
857typedef struct rxvt_term *rxvt_t;
858
859extern rxvt_t rxvt_current_term;
860
861#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
862#define GET_R rxvt_current_term
863
864/* ------------------------------------------------------------------------- */
865struct overlay_base
866{
867 int x, y, w, h; // overlay dimensions
868 text_t **text;
869 rend_t **rend;
870
871 // while tempting to add swap() etc. here, it effectively only increases code size
872};
873
874/* ------------------------------------------------------------------------- */
875
876typedef struct
877{
878 int row;
879 int col;
880} row_col_t;
881
882/*
883 * terminal limits:
884 *
885 * width : 1 <= width
886 * height : 1 <= height
887 * ncol : 1 <= ncol <= MAX(tlen_t)
888 * nrow : 1 <= nrow <= MAX(int)
889 * saveLines : 0 <= saveLines <= MAX(int)
890 * term_start : 0 <= term_start < saveLines
891 * total_rows : nrow + saveLines
892 *
893 * top_row : -saveLines <= top_row <= 0
894 * view_start : top_row <= view_start <= 0
895 *
896 * | most coordinates are stored relative to term_start,
897 * ROW_BUF | which is the first line of the terminal screen
898 * |························= row_buf[0]
899 * |························= row_buf[1]
900 * |························= row_buf[2] etc.
901 * |
902 * +------------+···········= term_start + top_row
903 * | scrollback |
904 * | scrollback +---------+·= term_start + view_start
905 * | scrollback | display |
906 * | scrollback | display |
907 * +------------+·display·+·= term_start
908 * | terminal | display |
909 * | terminal +---------+
910 * | terminal |
911 * | terminal |
912 * +------------+···········= term_start + nrow - 1
913 * |
914 * |
915 * END······················= total_rows
916 */
917
918struct TermWin_t
919{
920 int vt_width; /* actual window width [pixels] */
921 int vt_height; /* actual window height [pixels] */
922 int width; /* window width [pixels] */
923 int height; /* window height [pixels] */
924 int fwidth; /* font width [pixels] */
925 int fheight; /* font height [pixels] */
926 int fbase; /* font ascent (baseline) [pixels] */
927 int ncol; /* window columns [characters] */
928 int nrow; /* window rows [characters] */
929 int focus; /* window has focus */
930 int mapped; /* window state mapped? */
931 int int_bwidth; /* internal border width */
932 int ext_bwidth; /* external border width */
933 int lineSpace; /* number of extra pixels between rows */
934 int letterSpace; /* number of extra pixels between columns */
935 int saveLines; /* number of lines that fit in scrollback */
936 int total_rows; /* total number of rows in this terminal */
937 int term_start; /* term lines start here */
938 int view_start; /* scrollback view starts here */
939 int top_row; /* topmost row index of scrollback */
940 Window parent; /* parent identifier */
941 Window vt; /* vt100 window */
942 GC gc; /* GC for drawing */
943 rxvt_drawable *drawable;
944 rxvt_fontset *fontset[4];
945};
946
947/*
948 * screen accounting:
949 * screen_t elements
950 * row: Cursor row position : 0 <= row < nrow
951 * col: Cursor column position : 0 <= col < ncol
952 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
953 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
954 *
955 * selection_t elements
956 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
957 * nothing is selected
958 * beg: row/column of beginning of selection : never past mark
959 * mark: row/column of initial click : never past end
960 * end: row/column of one character past end of selection
961 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
962 * * Note: col == -1 ==> we're left of screen
963 *
964 */
965struct screen_t
966{
967 row_col_t cur; /* cursor position on the screen */
968 int tscroll; /* top of settable scroll region */
969 int bscroll; /* bottom of settable scroll region */
970 unsigned int charset; /* character set number [0..3] */
971 unsigned int flags; /* see below */
972 row_col_t s_cur; /* saved cursor position */
973 unsigned int s_charset; /* saved character set number [0..3] */
974 char s_charset_char;
975 rend_t s_rstyle; /* saved rendition style */
976};
977
978enum selection_op_t
979{
980 SELECTION_CLEAR = 0, /* nothing selected */
981 SELECTION_INIT, /* marked a point */
982 SELECTION_BEGIN, /* started a selection */
983 SELECTION_CONT, /* continued selection */
984 SELECTION_DONE /* selection put in CUT_BUFFER0 */
985};
986
987struct selection_t
988{
989 wchar_t *text; /* selected text */
990 unsigned int len; /* length of selected text */
991 unsigned int screen; /* screen being used */
992 unsigned int clicks; /* number of clicks */
993 selection_op_t op; /* current operation */
994 bool rect; /* rectangular selection? */
995 row_col_t beg; /* beginning of selection <= mark */
996 row_col_t mark; /* point of initial click <= end */
997 row_col_t end; /* one character past end point */
998 wchar_t *clip_text; /* text copied to the clipboard */
999 unsigned int clip_len; /* length of clipboard text */
1000};
1001
1002/* ------------------------------------------------------------------------- */
1003
1004/* screen_t flags */
1005#define Screen_Relative (1<<0) /* relative origin mode flag */
1006#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1007#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1008#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1009#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1010#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1011
1012/* rxvt_vars.options */
1013enum {
1014# define def(name) Opt_ ## name,
1015# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1016 Opt_0,
1017# include "optinc.h"
1018# undef nodef
1019# undef def
1020 Opt_count
1021};
1022
1023/* ------------------------------------------------------------------------- */
1024
1025struct rxvt_vars : TermWin_t
1026{
1027 scrollBar_t scrollBar;
1028 uint8_t options[(Opt_count + 7) >> 3];
1029 XSizeHints szHint;
1030 rxvt_color *pix_colors;
1031 Cursor TermWin_cursor; /* cursor for vt window */
1032 line_t *row_buf; // all lines, scrollback + terminal, circular
1033 line_t *drawn_buf; // text on screen
1034 line_t *swap_buf; // lines for swap buffer
1035 char *tabs; /* per location: 1 == tab-stop */
1036 screen_t screen;
1037 screen_t swap;
1038 selection_t selection;
1039 rxvt_color pix_colors_focused[TOTAL_COLORS];
1040#ifdef OFF_FOCUS_FADING
1041 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1042#endif
1043};
1044
858struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1045struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1046{
859 1047
860 // special markers with magic addresses 1048 // special markers with magic addresses
861 static const char resval_undef []; // options specifically unset 1049 static const char resval_undef []; // options specifically unset
862 static const char resval_on []; // boolean options switched on 1050 static const char resval_on []; // boolean options switched on
863 static const char resval_off []; // or off 1051 static const char resval_off []; // or off
864 1052
865 log_callback *log_hook; // log error messages through this hook, if != 0 1053 log_callback *log_hook; // log error messages through this hook, if != 0
866 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1054 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
867#if ENABLE_PERL 1055#if ENABLE_PERL
868 rxvt_perl_term perl; 1056 rxvt_perl_term perl;
869#endif 1057#endif
… …
871 1059
872 unsigned char want_refresh:1, 1060 unsigned char want_refresh:1,
873 current_screen:1, /* primary or secondary */ 1061 current_screen:1, /* primary or secondary */
874 num_scr_allow:1, 1062 num_scr_allow:1,
875 bypass_keystate:1, 1063 bypass_keystate:1,
1064#if ENABLE_FRILLS
1065 urgency_hint:1,
1066#endif
876#ifdef CURSOR_BLINK 1067#if CURSOR_BLINK
877 hidden_cursor:1, 1068 hidden_cursor:1,
878#endif 1069#endif
879#ifdef TEXT_BLINK 1070#if TEXT_BLINK
880 hidden_text:1, 1071 hidden_text:1,
881#endif 1072#endif
882#ifdef POINTER_BLANK 1073#if POINTER_BLANK
883 hidden_pointer:1, 1074 hidden_pointer:1,
884#endif 1075#endif
885 enc_utf8:1, /* wether locale uses utf-8 */ 1076 enc_utf8:1, /* whether locale uses utf-8 */
886 seen_input:1, /* wether we have seen some program output yet */ 1077 seen_input:1, /* whether we have seen some program output yet */
887 seen_resize:1, /* wether we had a resize event */ 1078 seen_resize:1, /* whether we had a resize event */
1079 init_done:1,
888 parsed_geometry:1; 1080 parsed_geometry:1;
889 1081
890 unsigned char refresh_type, 1082 unsigned char refresh_type,
891#ifdef META8_OPTION 1083#ifdef META8_OPTION
892 meta_char, /* Alt-key prefix */ 1084 meta_char; /* Alt-key prefix */
893#endif 1085#endif
894 scrollbar_align,
895 selection_wait,
896 selection_type;
897/* ---------- */ 1086/* ---------- */
898 bool rvideo_state, rvideo_mode; 1087 bool rvideo_state, rvideo_mode;
899#ifndef NO_BELL 1088#ifndef NO_BELL
900 bool rvideo_bell; 1089 bool rvideo_bell;
901#endif 1090#endif
902 int num_scr; /* screen: number lines scrolled */ 1091 int num_scr; /* screen: number of lines scrolled */
903 int prev_ncol, /* screen: previous number of columns */ 1092 int prev_ncol, /* screen: previous number of columns */
904 prev_nrow; /* screen: previous number of rows */ 1093 prev_nrow; /* screen: previous number of rows */
905/* ---------- */ 1094/* ---------- */
906 rend_t rstyle; 1095 rend_t rstyle;
907/* ---------- */ 1096/* ---------- */
… …
917 /* give proper Scroll behaviour */ 1106 /* give proper Scroll behaviour */
918#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1107#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
919 mouse_slip_wheel_speed, 1108 mouse_slip_wheel_speed,
920#endif 1109#endif
921 refresh_count, 1110 refresh_count,
922 last_bot, /* scrollbar last bottom position */
923 last_top, /* scrollbar last top position */
924 last_state, /* scrollbar last state */
925 scrollbar_len,
926 window_vt_x, 1111 window_vt_x,
927 window_vt_y, 1112 window_vt_y,
928 window_sb_x, 1113 mouse_row,
1114 mouse_col,
929# ifdef POINTER_BLANK 1115# ifdef POINTER_BLANK
930 pointerBlankDelay, 1116 pointerBlankDelay,
931# endif 1117# endif
932 allowedxerror; 1118 allowedxerror;
933/* ---------- */ 1119/* ---------- */
934 unsigned int ModLevel3Mask, 1120 unsigned int ModLevel3Mask,
935 ModMetaMask, 1121 ModMetaMask,
936 ModNumLockMask; 1122 ModNumLockMask;
937 int old_width, /* last used width in screen resize */
938 old_height; /* last used height in screen resize */
939 unsigned long priv_modes, 1123 unsigned long priv_modes,
940 SavedModes; 1124 SavedModes;
941/* ---------- */ 1125/* ---------- */
942 Atom *xa; 1126 Atom *xa;
943/* ---------- */ 1127/* ---------- */
944#ifdef RXVT_SCROLLBAR
945 GC scrollbarGC,
946 topShadowGC,
947 botShadowGC;
948#endif
949#ifdef XTERM_SCROLLBAR
950 GC xscrollbarGC,
951 ShadowGC;
952#endif
953#ifdef PLAIN_SCROLLBAR
954 GC pscrollbarGC;
955#endif
956#ifdef NEXT_SCROLLBAR
957 GC blackGC,
958 whiteGC,
959 grayGC,
960 darkGC,
961 stippleGC;
962 Pixmap dimple,
963 upArrow,
964 downArrow,
965 upArrowHi,
966 downArrowHi;
967#endif
968/* ---------- */
969 Time selection_time, 1128 Time selection_time,
970 selection_request_time; 1129 clipboard_time;
1130 rxvt_selection *selection_req;
971 pid_t cmd_pid; /* process id of child */ 1131 pid_t cmd_pid; /* process id of child */
972 char * incr_buf;
973 size_t incr_buf_size, incr_buf_fill;
974/* ---------- */
975 Cursor leftptr_cursor;
976/* ---------- */ 1132/* ---------- */
977 struct mouse_event MEvent; 1133 struct mouse_event MEvent;
978 XComposeStatus compose; 1134 XComposeStatus compose;
979 ttymode_t tio; 1135 static struct termios def_tio;
980 row_col_t oldcursor; 1136 row_col_t oldcursor;
981#ifdef HAVE_BG_PIXMAP 1137#ifdef HAVE_BG_PIXMAP
982 bgPixmap_t bgPixmap; 1138 void bg_init ();
1139 void bg_destroy ();
1140
1141 enum {
1142 BG_IS_VALID = 1 << 0,
1143
1144 BG_IS_TRANSPARENT = 1 << 1,
1145 BG_NEEDS_REFRESH = 1 << 2,
1146
1147 BG_HAS_RENDER = 1 << 3,
1148 BG_HAS_RENDER_CONV = 1 << 4,
1149 BG_CLIENT_RENDER = 1 << 5,
1150
1151 BG_TINT_SET = 1 << 6,
1152 BG_TINT_BITAND = 1 << 7,
1153 };
1154
1155 uint8_t bg_flags;
1156
1157# ifdef BG_IMAGE_FROM_FILE
1158 rxvt_image bg_image;
1159 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1160 bool render_image (rxvt_image &image);
983#endif 1161# endif
984#ifdef HAVE_AFTERIMAGE 1162
985 ASVisual *asv; 1163# ifdef ENABLE_TRANSPARENCY
986 ASImageManager *asimman; 1164 Pixmap root_pixmap; /* current root pixmap set */
1165 rxvt_color tint;
1166 int shade;
1167 int h_blurRadius, v_blurRadius;
1168
1169 void bg_set_transparent ()
1170 {
1171 bg_flags |= BG_IS_TRANSPARENT;
1172 }
1173 void bg_set_root_pixmap ();
1174 bool bg_set_tint (rxvt_color &new_tint);
1175 bool bg_set_shade (const char *shade_str);
1176 bool bg_set_blur (const char *geom);
1177
1178 bool blur_pixmap (Pixmap pixmap, int width, int height);
1179 bool tint_pixmap (Pixmap pixmap, int width, int height);
1180 void tint_ximage (XImage *ximage);
1181 bool make_transparency_pixmap ();
1182# endif
1183
1184 ev_tstamp bg_valid_since;
1185
1186 Pixmap bg_pixmap;
1187 unsigned int bg_pmap_width, bg_pmap_height;
1188
1189 int target_x;
1190 int target_y;
1191 bool bg_set_position (int x, int y);
1192 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive ();
1194
1195 bool bg_render ();
1196 void bg_invalidate ()
1197 {
1198 bg_flags &= ~BG_IS_VALID;
1199 }
1200#endif
1201#ifdef HAVE_PIXBUF
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203 int src_x, int src_y, int dst_x, int dst_y,
1204 unsigned int width, unsigned int height, bool argb);
987#endif 1205#endif
988 1206
989#if ENABLE_OVERLAY 1207#if ENABLE_OVERLAY
990 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1208 overlay_base ov;
991 text_t **ov_text;
992 rend_t **ov_rend;
993 1209
994 void scr_swap_overlay () NOTHROW; 1210 void scr_swap_overlay () NOTHROW;
995 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1211 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
996 void scr_overlay_off () NOTHROW; 1212 void scr_overlay_off () NOTHROW;
997 void scr_overlay_set (int x, int y, 1213 void scr_overlay_set (int x, int y,
… …
1001 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1217 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1002#endif 1218#endif
1003 1219
1004 vector<void *> allocated; // free these memory blocks with free() 1220 vector<void *> allocated; // free these memory blocks with free()
1005 1221
1006 char env_windowid[21]; /* environmental variable WINDOWID */
1007 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1008 char *env_display; /* environmental variable DISPLAY */
1009 char *env_term; /* environmental variable TERM */
1010
1011 char *locale; 1222 char *locale;
1012 char charsets[4]; 1223 char charsets[4];
1013 char *v_buffer; /* pointer to physical buffer */ 1224 char *v_buffer; /* pointer to physical buffer */
1014 unsigned int v_buflen; /* size of area to write */ 1225 unsigned int v_buflen; /* size of area to write */
1015 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1226 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1016 1227
1017#ifdef KEYSYM_RESOURCE 1228#ifdef KEYSYM_RESOURCE
1018 keyboard_manager *keyboard; 1229 keyboard_manager *keyboard;
1019#endif 1230#endif
1231#ifndef NO_RESOURCES
1232 XrmDatabase option_db;
1233#endif
1020 1234
1021 const char *rs[NUM_RESOURCES]; 1235 const char *rs[NUM_RESOURCES];
1022 /* command input buffering */ 1236 /* command input buffering */
1023 char *cmdbuf_ptr, *cmdbuf_endp; 1237 char *cmdbuf_ptr, *cmdbuf_endp;
1024 char cmdbuf_base[CBUFSIZ]; 1238 char cmdbuf_base[CBUFSIZ];
… …
1032 1246
1033#if ENABLE_FRILLS || ISO_14755 1247#if ENABLE_FRILLS || ISO_14755
1034 // ISO 14755 entry support 1248 // ISO 14755 entry support
1035 unicode_t iso14755buf; 1249 unicode_t iso14755buf;
1036 void commit_iso14755 (); 1250 void commit_iso14755 ();
1037 int hex_keyval (XKeyEvent &ev);
1038# if ISO_14755 1251# if ISO_14755
1039 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1252 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1040 void iso14755_54 (int x, int y); 1253 void iso14755_54 (int x, int y);
1041# endif 1254# endif
1042#endif 1255#endif
1043 1256
1044 // modifies first argument(!)
1045 void paste (char *data, unsigned int len) NOTHROW;
1046
1047 long vt_emask, vt_emask_perl, vt_emask_xim; 1257 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1048 1258
1049 void vt_select_input () const NOTHROW 1259 void vt_select_input () const NOTHROW
1050 { 1260 {
1051 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1261 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1052 } 1262 }
1053 1263
1054#if ENABLE_TRANSPARENCY || ENABLE_PERL 1264#if ENABLE_TRANSPARENCY || ENABLE_PERL
1055 void rootwin_cb (XEvent &xev); 1265 void rootwin_cb (XEvent &xev);
1056 xevent_watcher rootwin_ev; 1266 xevent_watcher rootwin_ev;
1057#endif 1267#endif
1058#ifdef HAVE_BG_PIXMAP 1268#ifdef HAVE_BG_PIXMAP
1059 int update_background (); 1269 void update_background ();
1060 void update_background_cb (time_watcher &w); 1270 void update_background_cb (ev::timer &w, int revents);
1061 time_watcher update_background_ev; 1271 ev::timer update_background_ev;
1062#endif 1272#endif
1063 1273
1064 void x_cb (XEvent &xev); 1274 void x_cb (XEvent &xev);
1065 void flush ();
1066 xevent_watcher termwin_ev; 1275 xevent_watcher termwin_ev;
1067 xevent_watcher vt_ev; 1276 xevent_watcher vt_ev;
1068#ifdef HAVE_SCROLLBARS
1069 xevent_watcher scrollbar_ev; 1277 xevent_watcher scrollbar_ev;
1070#endif
1071 1278
1072 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1279 void child_cb (ev::child &w, int revents); ev::child child_ev;
1073 void check_cb (check_watcher &w); check_watcher check_ev; 1280 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1074 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1281 void refresh_check ();
1075 void flush_cb (time_watcher &w); time_watcher flush_ev; 1282 void flush ();
1076 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1283 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1077 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1284 void cmdbuf_reify ();
1285 void cmdbuf_append (const char *str, size_t count);
1286 bool pty_fill ();
1287 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1078 1288
1079#ifdef CURSOR_BLINK 1289#ifdef CURSOR_BLINK
1290 void cursor_blink_reset ();
1080 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1291 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081#endif 1292#endif
1082#ifdef TEXT_BLINK 1293#ifdef TEXT_BLINK
1083 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1294 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084#endif 1295#endif
1085#ifndef NO_BELL 1296#ifndef NO_BELL
1086 void bell_cb (time_watcher &w); time_watcher bell_ev; 1297 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1087#endif 1298#endif
1088 1299
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1300#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1301 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1091#endif 1302#endif
1092#ifdef SELECTION_SCROLLING 1303#ifdef SELECTION_SCROLLING
1093 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1304 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1094#endif 1305#endif
1095#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1306#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1096 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1307 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1097#endif 1308#endif
1098 1309
1099#ifdef POINTER_BLANK 1310#ifdef POINTER_BLANK
1100 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1311 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1101 void pointer_blank (); 1312 void pointer_blank ();
1102#endif 1313#endif
1103 void pointer_unblank (); 1314 void pointer_unblank ();
1104 1315
1105 void tt_printf (const char *fmt,...); 1316 void tt_printf (const char *fmt,...);
1106 void tt_write (const char *data, unsigned int len); 1317 void tt_write (const char *data, unsigned int len);
1107 void pty_write (); 1318 void pty_write ();
1108 1319
1109 void tt_winch ();
1110
1111 rxvt_term ();
1112 ~rxvt_term ();
1113 void destroy ();
1114 void emergency_cleanup ();
1115
1116 bool init (int argc, const char *const *argv, stringvec *envv);
1117
1118 bool init (stringvec *argv, stringvec *envv)
1119 {
1120 this->argv = argv;
1121 return init (argv->size (), argv->begin (), envv);
1122 }
1123
1124 bool init_vars ();
1125
1126 bool pty_fill ();
1127
1128 void make_current () const // make this the "currently active" urxvt instance 1320 void make_current () const // make this the "currently active" urxvt instance
1129 { 1321 {
1130 SET_R (this); 1322 SET_R (this);
1131 set_environ (envv); 1323 set_environ (envv);
1132 rxvt_set_locale (locale); 1324 rxvt_set_locale (locale);
1133 } 1325 }
1134
1135 void init_secondary ();
1136 const char **init_resources (int argc, const char *const *argv);
1137 const char *x_resource (const char *name);
1138 void init_env ();
1139 void set_locale (const char *locale);
1140 void init_xlocale ();
1141 void init_command (const char *const *argv);
1142 void run_command (const char *const *argv);
1143 int run_child (const char *const *argv);
1144
1145 void color_aliases (int idx);
1146 void recolour_cursor ();
1147 void create_windows (int argc, const char *const *argv);
1148 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1149 void window_calc (unsigned int newwidth, unsigned int newheight);
1150 1326
1151#if USE_XIM 1327#if USE_XIM
1152 rxvt_xim *input_method; 1328 rxvt_xim *input_method;
1153 XIC Input_Context; 1329 XIC Input_Context;
1154 XIMStyle input_style; 1330 XIMStyle input_style;
… …
1159 void im_set_size (XRectangle &size); 1335 void im_set_size (XRectangle &size);
1160 void im_set_position (XPoint &pos) NOTHROW; 1336 void im_set_position (XPoint &pos) NOTHROW;
1161 void im_set_color (unsigned long &fg, unsigned long &bg); 1337 void im_set_color (unsigned long &fg, unsigned long &bg);
1162 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1338 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1163 1339
1164 bool IMisRunning (); 1340 bool im_is_running ();
1165 void IMSendSpot (); 1341 void im_send_spot ();
1166 bool IM_get_IC (const char *modifiers); 1342 bool im_get_ic (const char *modifiers);
1167 void IMSetPosition (); 1343 void im_set_position ();
1168#endif 1344#endif
1169
1170 void resize_scrollbar ();
1171 1345
1172 // command.C 1346 // command.C
1173 void key_press (XKeyEvent &ev); 1347 void key_press (XKeyEvent &ev);
1174 void key_release (XKeyEvent &ev); 1348 void key_release (XKeyEvent &ev);
1175 unsigned int cmd_write (const char *str, unsigned int count);
1176 1349
1177 wchar_t next_char () NOTHROW; 1350 wchar_t next_char () NOTHROW;
1178 wchar_t cmd_getc () THROW ((class out_of_input)); 1351 wchar_t cmd_getc () THROW ((class out_of_input));
1179 uint32_t next_octet () NOTHROW; 1352 uint32_t next_octet () NOTHROW;
1180 uint32_t cmd_get8 () THROW ((class out_of_input)); 1353 uint32_t cmd_get8 () THROW ((class out_of_input));
1181 1354
1182 bool cmd_parse (); 1355 void cmd_parse ();
1183 void mouse_report (XButtonEvent &ev); 1356 void mouse_report (XButtonEvent &ev);
1184 void button_press (XButtonEvent &ev); 1357 void button_press (XButtonEvent &ev);
1185 void button_release (XButtonEvent &ev); 1358 void button_release (XButtonEvent &ev);
1186 void focus_in (); 1359 void focus_in ();
1187 void focus_out (); 1360 void focus_out ();
1361#if ENABLE_FRILLS
1362 void set_urgency (bool enable);
1363#else
1364 void set_urgency (bool enable) { }
1365#endif
1188 void update_fade_color (unsigned int idx); 1366 void update_fade_color (unsigned int idx);
1189#ifdef PRINTPIPE 1367#ifdef PRINTPIPE
1190 FILE *popen_printer (); 1368 FILE *popen_printer ();
1191 int pclose_printer (FILE *stream); 1369 int pclose_printer (FILE *stream);
1192#endif 1370#endif
… …
1198 void process_window_ops (const int *args, unsigned int nargs); 1376 void process_window_ops (const int *args, unsigned int nargs);
1199 char *get_to_st (unicode_t &ends_how); 1377 char *get_to_st (unicode_t &ends_how);
1200 void process_dcs_seq (); 1378 void process_dcs_seq ();
1201 void process_osc_seq (); 1379 void process_osc_seq ();
1202 void process_color_seq (int report, int color, const char *str, char resp); 1380 void process_color_seq (int report, int color, const char *str, char resp);
1203 void process_xterm_seq (int op, const char *str, char resp); 1381 void process_xterm_seq (int op, char *str, char resp);
1204 int privcases (int mode, unsigned long bit); 1382 int privcases (int mode, unsigned long bit);
1205 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1383 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1206 void process_sgr_mode (unsigned int nargs, const int *arg); 1384 void process_sgr_mode (unsigned int nargs, const int *arg);
1207 void process_graphics ();
1208 // init.C 1385 // init.C
1386 void init (stringvec *argv, stringvec *envv);
1387 void init (int argc, const char *const *argv, const char *const *envv);
1388 void init2 (int argc, const char *const *argv);
1389 void init_vars ();
1390 const char **init_resources (int argc, const char *const *argv);
1391 void init_env ();
1392 void set_locale (const char *locale);
1393 void init_xlocale ();
1394 void init_command (const char *const *argv);
1395 void run_command (const char *const *argv);
1396 int run_child (const char *const *argv);
1397 void color_aliases (int idx);
1398 void create_windows (int argc, const char *const *argv);
1209 void Get_Colours (); 1399 void get_colours ();
1210 void get_ourmods (); 1400 void get_ourmods ();
1401 void set_icon (const char *file);
1211 // main.C 1402 // main.C
1403 void tt_winch ();
1404 rxvt_term ();
1405 ~rxvt_term ();
1406 void destroy ();
1407 void emergency_cleanup ();
1408 void recolour_cursor ();
1409 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1410 void window_calc (unsigned int newwidth, unsigned int newheight);
1212 bool set_fonts (); 1411 bool set_fonts ();
1213 void set_string_property (Atom prop, const char *str, int len = -1); 1412 void set_string_property (Atom prop, const char *str, int len = -1);
1413 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1214 void set_utf8_property (Atom prop, const char *str, int len = -1); 1414 void set_utf8_property (Atom prop, const char *str, int len = -1);
1215 void set_title (const char *str); 1415 void set_title (const char *str);
1216 void set_icon_name (const char *str); 1416 void set_icon_name (const char *str);
1217 void set_window_color (int idx, const char *color); 1417 void set_window_color (int idx, const char *color);
1218 void set_colorfgbg (); 1418 char *get_colorfgbg ();
1219 bool set_color (rxvt_color &color, const char *name); 1419 bool set_color (rxvt_color &color, const char *name);
1220 void alias_color (int dst, int src); 1420 void alias_color (int dst, int src);
1221 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1421 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1222 void get_window_origin (int &x, int &y); 1422 void get_window_origin (int &x, int &y);
1223 Pixmap get_pixmap_property (int prop_id); 1423 Pixmap get_pixmap_property (Atom property);
1224 1424
1225 // screen.C 1425 // screen.C
1226 1426
1227 void lalloc (line_t &l) const 1427 void lalloc (line_t &l) const
1228 { 1428 {
… …
1258#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1259 if (r & RS_Bold 1459 if (r & RS_Bold
1260# if ENABLE_STYLES 1460# if ENABLE_STYLES
1261 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1262# endif 1462# endif
1263 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1264 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1265#endif 1465#endif
1266 return base; 1466 return base;
1267 } 1467 }
1268 1468
… …
1272#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1273 if (r & RS_Blink 1473 if (r & RS_Blink
1274# if ENABLE_STYLES 1474# if ENABLE_STYLES
1275 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1276# endif 1476# endif
1277 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1278 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1279#endif 1479#endif
1280 return base; 1480 return base;
1281 } 1481 }
1282 1482
1283 bool option (uint8_t opt) const NOTHROW 1483 bool option (uint8_t opt) const NOTHROW
1284 { 1484 {
1285 return options[opt >> 3] & (1 << (opt & 7)); 1485 return options[opt >> 3] & (1 << (opt & 7));
1286 } 1486 }
1287 1487
1288 void set_option (uint8_t opt, bool set = true) NOTHROW 1488 void set_option (uint8_t opt, bool set = true) NOTHROW;
1289 {
1290 if (set)
1291 options[opt >> 3] |= (1 << (opt & 7));
1292 else
1293 options[opt >> 3] &= ~(1 << (opt & 7));
1294 }
1295 1489
1296 void PrivMode (int set, unsigned bit) NOTHROW 1490 // modifies first argument(!)
1297 { 1491 void tt_paste (char *data, unsigned int len) NOTHROW;
1298 if (set) 1492 void paste (char *data, unsigned int len) NOTHROW;
1299 priv_modes |= bit;
1300 else
1301 priv_modes &= ~bit;
1302 }
1303
1304 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1305 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1494 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1495 void scr_kill_char (line_t &l, int col) const NOTHROW;
1306 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1496 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1307 void scr_reset (); 1497 void scr_reset ();
1308 void scr_release () NOTHROW; 1498 void scr_release () NOTHROW;
1309 void scr_clear (bool really = false) NOTHROW; 1499 void scr_clear (bool really = false) NOTHROW;
1310 void scr_refresh () NOTHROW; 1500 void scr_refresh () NOTHROW;
… …
1315 void scr_backindex () NOTHROW; 1505 void scr_backindex () NOTHROW;
1316 void scr_forwardindex () NOTHROW; 1506 void scr_forwardindex () NOTHROW;
1317#endif 1507#endif
1318 void scr_touch (bool refresh) NOTHROW; 1508 void scr_touch (bool refresh) NOTHROW;
1319 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1509 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1320 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1321 void scr_recolour () NOTHROW; 1510 void scr_recolour (bool refresh = true) NOTHROW;
1322 void scr_remap_chars () NOTHROW; 1511 void scr_remap_chars () NOTHROW;
1323 void scr_remap_chars (line_t &l) NOTHROW; 1512 void scr_remap_chars (line_t &l) NOTHROW;
1324 1513
1325 enum cursor_mode { SAVE, RESTORE }; 1514 enum cursor_mode { SAVE, RESTORE };
1326 1515
1327 void scr_poweron (); 1516 void scr_poweron ();
1517 void scr_soft_reset () NOTHROW;
1328 void scr_cursor (cursor_mode mode) NOTHROW; 1518 void scr_cursor (cursor_mode mode) NOTHROW;
1329 void scr_do_wrap () NOTHROW; 1519 void scr_do_wrap () NOTHROW;
1330 void scr_swap_screen () NOTHROW; 1520 void scr_swap_screen () NOTHROW;
1331 void scr_change_screen (int scrn); 1521 void scr_change_screen (int scrn);
1332 void scr_color (unsigned int color, int fgbg) NOTHROW; 1522 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1360 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1550 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1361 void scr_reverse_selection () NOTHROW; 1551 void scr_reverse_selection () NOTHROW;
1362 void scr_dump (int fd) NOTHROW; 1552 void scr_dump (int fd) NOTHROW;
1363 1553
1364 void selection_check (int check_more) NOTHROW; 1554 void selection_check (int check_more) NOTHROW;
1365 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1366 void selection_property (Window win, Atom prop) NOTHROW;
1367 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1368 int selection_request_other (Atom target, int selnum) NOTHROW;
1369 void selection_clear () NOTHROW; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1370 void selection_make (Time tm); 1557 void selection_make (Time tm);
1371 bool selection_grab (Time tm) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1372 void selection_start_colrow (int col, int row) NOTHROW; 1559 void selection_start_colrow (int col, int row) NOTHROW;
1373 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1560 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1374 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1561 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1375 void selection_remove_trailing_spaces () NOTHROW; 1562 void selection_remove_trailing_spaces () NOTHROW;
1376 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377 void selection_click (int clicks, int x, int y) NOTHROW; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1378 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1379 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1380 1567
1381 void pixel_position (int *x, int *y) NOTHROW;
1382
1383#if defined(NEXT_SCROLLBAR)
1384 // scrollbar-next.C
1385 Pixmap renderPixmap (const char *const *data, int width, int height);
1386 void init_scrollbar_stuff ();
1387 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1388 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1389#endif
1390
1391#if defined(RXVT_SCROLLBAR)
1392 // scrollbar-rxvt.C
1393 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1394#endif
1395
1396#if defined(XTERM_SCROLLBAR)
1397 // scrollbar-xterm.C
1398 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1399#endif
1400
1401#if defined(PLAIN_SCROLLBAR)
1402 // scrollbar-plain.C
1403 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1404#endif
1405
1406 // scrollbar.C
1407 int scrollbar_mapping (int map);
1408 int scrollbar_show (int update);
1409 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1410
1411 // xdefaults.C 1568 // xdefaults.C
1412 void get_options (int argc, const char *const *argv); 1569 const char **get_options (int argc, const char *const *argv);
1413 int parse_keysym (const char *str, const char *arg); 1570 int parse_keysym (const char *str, const char *arg);
1414 void get_xdefaults (FILE *stream, const char *name); 1571 const char *x_resource (const char *name);
1415 void extract_resources (); 1572 void extract_resources ();
1573 void extract_keysym_resources ();
1574 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1575 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1576 bool parse_bool_resource (const char *str)
1577 {
1578 return (!strcasecmp (str, "TRUE")
1579 || !strcasecmp (str, "YES")
1580 || !strcasecmp (str, "ON")
1581 || !strcasecmp (str, "1"));
1582 }
1416}; 1583};
1417 1584
1418#endif /* _RXVT_H_ */ 1585#endif /* _RXVT_H_ */
1419 1586

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