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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.316 by ayin, Wed Oct 31 09:55:23 2007 UTC vs.
Revision 1.544 by sf-exg, Mon May 11 22:05:48 2015 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 74
34# include <X11/Xmd.h> 75#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81# define HAVE_IMG 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
35#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
36 92
93#include <ecb.h>
37#include "encoding.h" 94#include "encoding.h"
38#include "rxvtutil.h" 95#include "rxvtutil.h"
39#include "rxvtfont.h" 96#include "rxvtfont.h"
40#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
41#include "iom.h" 98#include "rxvtimg.h"
42#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
43#include "libptytty.h" 101#include "libptytty.h"
44 102
45#include "rxvtperl.h" 103#include "rxvtperl.h"
104
105// this must occur after the last (indirect) include of config.h,
106// otherwise it has no effect because config.h does not have include guards.
107#if defined (ISO_14755) || defined(ENABLE_PERL) || defined(KEYSYM_RESOURCE)
108# undef NO_RESOURCES
109#endif
46 110
47// try to avoid some macros to decrease code size, on some systems 111// try to avoid some macros to decrease code size, on some systems
48#if ENABLE_MINIMAL 112#if ENABLE_MINIMAL
49# define strcmp(a,b) (strcmp)(a,b) 113# define strcmp(a,b) (strcmp)(a,b)
50# define strlen(a) (strlen)(a) 114# define strlen(a) (strlen)(a)
… …
56/* 120/*
57 ***************************************************************************** 121 *****************************************************************************
58 * SYSTEM HACKS 122 * SYSTEM HACKS
59 ***************************************************************************** 123 *****************************************************************************
60 */ 124 */
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
74 125
75#include <termios.h> 126#include <termios.h>
76typedef struct termios ttymode_t;
77
78#include "background.h"
79 127
80#ifndef STDIN_FILENO 128#ifndef STDIN_FILENO
81# define STDIN_FILENO 0 129# define STDIN_FILENO 0
82# define STDOUT_FILENO 1 130# define STDOUT_FILENO 1
83# define STDERR_FILENO 2 131# define STDERR_FILENO 2
132#endif
133
134#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
135# define EXIT_SUCCESS 0 /* exit function success */
136# define EXIT_FAILURE 1 /* exit function failure */
84#endif 137#endif
85 138
86/****************************************************************************/ 139/****************************************************************************/
87 140
88// exception thrown on fatal (per-instance) errors 141// exception thrown on fatal (per-instance) errors
… …
95 ***************************************************************************** 148 *****************************************************************************
96 * PROTOTYPES 149 * PROTOTYPES
97 ***************************************************************************** 150 *****************************************************************************
98 */ 151 */
99// main.C 152// main.C
100void * rxvt_malloc (size_t size); 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
101void * rxvt_calloc (size_t number, size_t size); 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
102void * rxvt_realloc (void *ptr, size_t size); 155extern void rxvt_push_locale (const char *locale) NOTHROW;
156extern void rxvt_pop_locale () NOTHROW;
157void rxvt_init ();
103 158
104// misc.C 159// misc.C
105char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
106wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
107char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
108wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
109 164
110char * rxvt_basename (const char *str) NOTHROW; 165const char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...) NOTHROW; 167void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...) NOTHROW; 168void rxvt_warn (const char *fmt,...) NOTHROW;
169ecb_noreturn ecb_cold
114void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 170void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
171ecb_noreturn ecb_cold
115void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 172void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
116 173
174void * rxvt_malloc (size_t size);
175void * rxvt_calloc (size_t number, size_t size);
176void * rxvt_realloc (void *ptr, size_t size);
177
117char * rxvt_strtrim (char *str) NOTHROW; 178char * rxvt_strtrim (char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs) NOTHROW; 179char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
119void rxvt_freecommastring (char **cs) NOTHROW; 180
181static inline void
182rxvt_free_strsplit (char **ptr) NOTHROW
183{
184 free (ptr[0]);
185 free (ptr);
186}
187
188KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
120 189
121///////////////////////////////////////////////////////////////////////////// 190/////////////////////////////////////////////////////////////////////////////
122 191
123// temporarily replace the process environment 192// temporarily replace the process environment
124extern char **environ; 193extern char **environ;
125extern char **rxvt_environ; // the original environ pointer 194extern char **rxvt_environ; // the original environ pointer
126 195
127static inline void set_environ (stringvec *envv) 196static inline void
197set_environ (char **envv)
128{ 198{
129#if ENABLE_PERL 199#if ENABLE_PERL
130 assert (envv); 200 assert (envv);
131#else 201#else
132 if (envv) 202 if (envv)
133#endif 203#endif
134 environ = (char **)envv->begin ();
135}
136
137static inline void set_environ (char **envv)
138{
139#if ENABLE_PERL
140 assert (envv);
141#else
142 if (envv)
143#endif
144 environ = envv; 204 environ = envv;
145} 205}
206
207struct localise_env
208{
209 char **orig_env;
210
211 localise_env (char **new_env)
212 {
213 orig_env = environ;
214 environ = new_env;
215 }
216
217 ~localise_env ()
218 {
219 environ = orig_env;
220 }
221};
222
223#ifdef HAVE_BG_PIXMAP
224struct image_effects
225{
226 bool tint_set;
227 rxvt_color tint;
228 int shade;
229 int h_blurRadius, v_blurRadius;
230
231 image_effects ()
232 {
233 tint_set =
234 h_blurRadius =
235 v_blurRadius = 0;
236 shade = 100;
237 }
238
239 bool need_tint ()
240 {
241 return shade != 100 || tint_set;
242 }
243
244 bool need_blur ()
245 {
246 return h_blurRadius && v_blurRadius;
247 }
248
249 bool set_tint (const rxvt_color &new_tint);
250 bool set_shade (const char *shade_str);
251 bool set_blur (const char *geom);
252};
253
254# if BG_IMAGE_FROM_FILE
255enum {
256 IM_IS_SIZE_SENSITIVE = 1 << 1,
257 IM_KEEP_ASPECT = 1 << 2,
258 IM_ROOT_ALIGN = 1 << 3,
259 IM_TILE = 1 << 4,
260 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
261};
262
263enum {
264 noScale = 0,
265 windowScale = 100,
266 defaultScale = windowScale,
267 centerAlign = 50,
268 defaultAlign = centerAlign,
269};
270
271struct rxvt_image : image_effects
272{
273 unsigned short alpha;
274 uint8_t flags;
275 unsigned int h_scale, v_scale; /* percents of the window size */
276 int h_align, v_align; /* percents of the window size:
277 0 - left align, 50 - center, 100 - right */
278
279 bool is_size_sensitive ()
280 {
281 return (!(flags & IM_TILE)
282 || h_scale || v_scale
283 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
284 }
285
286 rxvt_img *img;
287
288 void destroy ()
289 {
290 delete img;
291 img = 0;
292 }
293
294 rxvt_image ();
295 void set_file_geometry (rxvt_screen *s, const char *file);
296 void set_file (rxvt_screen *s, const char *file);
297 bool set_geometry (const char *geom, bool update = false);
298};
299# endif
300#endif
146 301
147/* 302/*
148 ***************************************************************************** 303 *****************************************************************************
149 * STRUCTURES AND TYPEDEFS 304 * STRUCTURES AND TYPEDEFS
150 ***************************************************************************** 305 *****************************************************************************
151 */ 306 */
152struct grwin_t;
153
154/* If we're using either the rxvt scrollbar, keep the
155 * scrollColor resource.
156 */
157#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
158# define KEEP_SCROLLCOLOR 1
159#else
160# undef KEEP_SCROLLCOLOR
161#endif
162 307
163/* 308/*
164 * the 'essential' information for reporting Mouse Events 309 * the 'essential' information for reporting Mouse Events
165 * pared down from XButtonEvent 310 * pared down from XButtonEvent
166 */ 311 */
167struct mouse_event { 312struct mouse_event
313{
168 int clicks; 314 int clicks;
169 Time time; /* milliseconds */ 315 Time time; /* milliseconds */
170 unsigned int state; /* key or button mask */ 316 unsigned int state; /* key or button mask */
171 unsigned int button; /* detail */ 317 unsigned int button; /* detail */
172}; 318};
173
174#if ENABLE_FRILLS
175typedef struct _mwmhints {
176 CARD32 flags;
177 CARD32 functions;
178 CARD32 decorations;
179 INT32 input_mode;
180 CARD32 status;
181} MWMHints;
182#endif
183 319
184#if ENABLE_XEMBED 320#if ENABLE_XEMBED
185// XEMBED messages 321// XEMBED messages
186# define XEMBED_EMBEDDED_NOTIFY 0 322# define XEMBED_EMBEDDED_NOTIFY 0
187# define XEMBED_WINDOW_ACTIVATE 1 323# define XEMBED_WINDOW_ACTIVATE 1
… …
212 ***************************************************************************** 348 *****************************************************************************
213 */ 349 */
214 350
215/* COLORTERM, TERM environment variables */ 351/* COLORTERM, TERM environment variables */
216#define COLORTERMENV "rxvt" 352#define COLORTERMENV "rxvt"
217#ifdef BG_IMAGE_FROM_FILE 353#if BG_IMAGE_FROM_FILE
218# define COLORTERMENVFULL COLORTERMENV "-xpm" 354# define COLORTERMENVFULL COLORTERMENV "-xpm"
219#else 355#else
220# define COLORTERMENVFULL COLORTERMENV 356# define COLORTERMENVFULL COLORTERMENV
221#endif 357#endif
222#ifndef TERMENV 358#ifndef TERMENV
359# if USE_256_COLORS
360# define TERMENV "rxvt-unicode-256color"
361# else
223# define TERMENV "rxvt-unicode" 362# define TERMENV "rxvt-unicode"
363# endif
224#endif 364#endif
225 365
226#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 366#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227# define NO_MOUSE_REPORT_SCROLLBAR 1 367# define NO_MOUSE_REPORT_SCROLLBAR 1
228#endif 368#endif
229 369
230/* now look for other badly set stuff */
231
232#if !defined (EACCESS) && defined(EAGAIN)
233# define EACCESS EAGAIN
234#endif
235
236#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
237# define EXIT_SUCCESS 0 /* exit function success */
238# define EXIT_FAILURE 1 /* exit function failure */
239#endif
240
241#define scrollBar_esc 30 370#define scrollBar_esc 30
242 371
243#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 372#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
244# define HAVE_SCROLLBARS 1 373# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
245#endif 374#endif
246
247#define R_SB_ALIGN_CENTRE 0
248#define R_SB_ALIGN_TOP 1
249#define R_SB_ALIGN_BOTTOM 2
250
251#define R_SB_NEXT 1
252#define R_SB_XTERM 2
253#define R_SB_PLAIN 4
254#define R_SB_RXVT 8
255
256#define SB_WIDTH_NEXT 19
257#define SB_WIDTH_XTERM 15
258#define SB_WIDTH_PLAIN 7
259#ifndef SB_WIDTH_RXVT
260# define SB_WIDTH_RXVT 10
261#endif
262
263/*
264 * NeXT scrollbar defines
265 */
266#define SB_PADDING 1
267#define SB_BORDER_WIDTH 1
268#define SB_BEVEL_WIDTH_UPPER_LEFT 1
269#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
270#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
271#define SB_MARGIN_SPACE (SB_PADDING * 2)
272#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
273#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
274#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
275#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
276#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
277#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
278#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
279#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
280 /*
281 * +-------------+
282 * | | <---< SB_PADDING
283 * | ::::::::::: |
284 * | ::::::::::: |
285 * '''''''''''''''''
286 * ,,,,,,,,,,,,,,,,,
287 * | ::::::::::: |
288 * | ::::::::::: |
289 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
290 * | | :::::::: |
291 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
292 * | +---------+ |
293 * | | ......%%| |
294 * | | ......%%| |
295 * | | .. ()..%%| |
296 * | | ......%%| |
297 * | | %%%%%%%%| |
298 * | +---------+ | <.........................
299 * | | <---< SB_PADDING :
300 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
301 * | | ......%%| | | : :
302 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
303 * | | %%%%%%%%| | | : :
304 * | +---------+ | <-+ : :
305 * | | : :
306 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
307 * | | ......%%| | | : :
308 * | | ..\/..%%| | | : :
309 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
310 * | +---------+ | | : :
311 * | | | : :
312 * +-------------+ <-+.........:............:
313 * ^^|_________| :
314 * || | :
315 * || +---< SB_BUTTON_WIDTH
316 * || :
317 * |+------< SB_PADDING
318 * |: :
319 * +----< SB_BORDER_WIDTH
320 * : :
321 * :............:
322 * |
323 * +---< SB_WIDTH_NEXT
324 */
325 375
326enum { 376enum {
327 NO_REFRESH = 0, /* Window not visible at all! */ 377 NO_REFRESH = 0, /* Window not visible at all! */
328 FAST_REFRESH = 1, /* Fully exposed window */ 378 FAST_REFRESH = 1, /* Fully exposed window */
329 SLOW_REFRESH = 2, /* Partially exposed window */ 379 SLOW_REFRESH = 2, /* Partially exposed window */
… …
333# define NSCREENS 0 383# define NSCREENS 0
334#else 384#else
335# define NSCREENS 1 385# define NSCREENS 1
336#endif 386#endif
337 387
338/* special (internal) prefix for font commands */
339#define FONT_CMD '#'
340#define FONT_DN "#-"
341#define FONT_UP "#+"
342
343/* flags for rxvt_scr_gotorc () */ 388/* flags for rxvt_term::scr_gotorc () */
344enum { 389enum {
345 C_RELATIVE = 1, /* col movement is relative */ 390 C_RELATIVE = 1, /* col movement is relative */
346 R_RELATIVE = 2, /* row movement is relative */ 391 R_RELATIVE = 2, /* row movement is relative */
347 RELATIVE = C_RELATIVE | R_RELATIVE, 392 RELATIVE = C_RELATIVE | R_RELATIVE,
348}; 393};
349 394
350/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 395/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
351enum { 396enum {
352 INSERT = -1, /* don't change these values */ 397 INSERT = -1, /* don't change these values */
353 DELETE = +1, 398 DELETE = +1,
354 ERASE = +2, 399 ERASE = +2,
355}; 400};
356 401
357/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 402/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
358enum page_dirn { 403enum page_dirn {
359 UP, 404 DN = -1,
360 DN,
361 NO_DIR, 405 NO_DIR = 0,
406 UP = 1,
362}; 407};
363 408
364/* arguments for rxvt_scr_change_screen () */ 409/* arguments for rxvt_term::scr_change_screen () */
365enum { 410enum {
366 PRIMARY = 0, 411 PRIMARY = 0,
367 SECONDARY, 412 SECONDARY,
368}; 413};
369 414
415// define various rendition bits and masks. the rendition word
416// is 32 bits in size, and we should use it as efficiently as possible
417
370#define RS_None 0 418#define RS_None 0
371 419
372#define RS_fgMask 0x0000007fUL // 128 colors 420// GET_BGATTR depends on RS_fgShift > RS_bgShift
373#define RS_bgMask 0x00003f80UL // 128 colors 421#define RS_colorMask ((1UL << Color_Bits) - 1UL)
422#define RS_bgShift 0
423#define RS_fgShift (RS_bgShift + Color_Bits)
424#define RS_bgMask (RS_colorMask << RS_bgShift)
425#define RS_fgMask (RS_colorMask << RS_fgShift)
426
427// must have space for rxvt_fontset::fontCount * 2 + 2 values
428#define RS_fontShift (RS_fgShift + Color_Bits)
429#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
430#define RS_fontCount rxvt_fontset::fontCount
431#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
432
433// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
434#define RS_redraw (2UL << RS_fontShift)
435
436#define RS_Sel (1UL << 22)
437
438// 4 custom bits for extensions
439#define RS_customCount 16UL
440#define RS_customShift 23
441#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
374 442
375// font styles 443// font styles
376#define RS_Bold 0x00004000UL // value 1 444#define RS_Bold (1UL << RS_styleShift)
377#define RS_Italic 0x00008000UL // value 2 445#define RS_Italic (2UL << RS_styleShift)
446
447#define RS_styleCount 4
448#define RS_styleShift 27
449#define RS_styleMask (RS_Bold | RS_Italic)
378 450
379// fake styles 451// fake styles
380#define RS_Blink 0x00010000UL // blink 452#define RS_Blink (1UL << 29)
381#define RS_RVid 0x00020000UL // reverse video 453#define RS_RVid (1UL << 30) // reverse video
382#define RS_Uline 0x00040000UL // underline 454#define RS_Uline (1UL << 31) // underline
383
384// toggle this to force redraw, must be != RS_Careful
385#define RS_redraw 0x01000000UL
386
387// 5 custom bits for extensions
388#define RS_customCount 32
389#define RS_customMask 0x00f80000UL
390#define RS_customShift 19
391
392// other flags
393#define RS_Careful 0x80000000UL /* be careful when drawing these */
394
395#define RS_styleCount 4
396#define RS_styleMask (RS_Bold | RS_Italic)
397#define RS_styleShift 14
398 455
399#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 456#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
400#define RS_attrMask (RS_baseattrMask | RS_fontMask) 457#define RS_attrMask (RS_baseattrMask | RS_fontMask)
401 458
402#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
403#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
404#define RS_fontShift 24
405
406#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 459#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
407#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 460#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
408
409#define Sel_none 0 /* Not waiting */
410#define Sel_normal 0x01 /* normal selection */
411#define Sel_incr 0x02 /* incremental selection */
412#define Sel_direct 0x00
413#define Sel_Primary 0x01
414#define Sel_Secondary 0x02
415#define Sel_Clipboard 0x03
416#define Sel_whereMask 0x0f
417#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
418#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
419 461
420enum { 462enum {
421 C0_NUL = 0x00, 463 C0_NUL = 0x00,
422 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 464 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
423 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 465 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
434 XTerm_name = 0, 476 XTerm_name = 0,
435 XTerm_iconName = 1, 477 XTerm_iconName = 1,
436 XTerm_title = 2, 478 XTerm_title = 2,
437 XTerm_property = 3, // change X property 479 XTerm_property = 3, // change X property
438 XTerm_Color = 4, // change colors 480 XTerm_Color = 4, // change colors
439 XTerm_Color00 = 10, // not implemented, CLASH! 481 XTerm_Color00 = 10, // change fg color
440 XTerm_Color01 = 11, // not implemented 482 XTerm_Color01 = 11, // change bg color
441 XTerm_Color_cursor = 12, // change actual 'Cursor' color 483 XTerm_Color_cursor = 12, // change actual 'Cursor' color
442 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 484 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
443 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 485 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
444 XTerm_Color05 = 15, // not implemented (tektronix fg) 486 XTerm_Color05 = 15, // not implemented (tektronix fg)
445 XTerm_Color06 = 16, // not implemented (tektronix bg) 487 XTerm_Color06 = 16, // not implemented (tektronix bg)
446 XTerm_Color_RV = 17, // change actual 'Highlight' color 488 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
489 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
447 XTerm_logfile = 46, // not implemented 490 XTerm_logfile = 46, // not implemented
448 XTerm_font = 50, 491 XTerm_font = 50,
449 492
450 XTerm_konsole30 = 30, // reserved for konsole 493 XTerm_konsole30 = 30, // reserved for konsole
451 XTerm_konsole31 = 31, // reserved for konsole 494 XTerm_konsole31 = 31, // reserved for konsole
452 XTerm_emacs51 = 51, // reserved for emacs shell 495 XTerm_emacs51 = 51, // reserved for emacs shell
453 /* 496 /*
454 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 497 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
455 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
456 */ 498 */
457 Rxvt_Color_BD = 18, // change actual 'Bold' color 499
458 Rxvt_Color_UL = 19, // change actual 'Underline' color 500 // deprecated
501 Rxvt_restoreFG = 39,
502 Rxvt_restoreBG = 49,
503
459 Rxvt_Pixmap = 20, // new bg pixmap 504 Rxvt_Pixmap = 20, // new bg pixmap
460 Rxvt_restoreFG = 39, // change default fg color
461 Rxvt_restoreBG = 49, // change default bg color
462 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 505 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463 506
464 URxvt_locale = 701, // change locale 507 URxvt_locale = 701, // change locale
465 URxvt_version = 702, // request version 508 URxvt_version = 702, // request version
466 509
467 URxvt_Color_IT = 704, // change actual 'Italic' colour 510 URxvt_Color_IT = 704, // change actual 'Italic' colour
468 URxvt_Color_tint = 705, // change actual tint colour 511 URxvt_Color_tint = 705, // change actual tint colour
512 URxvt_Color_BD = 706, // change actual 'Bold' color
513 URxvt_Color_UL = 707, // change actual 'Underline' color
469 URxvt_Color_BD = 706, 514 URxvt_Color_border = 708,
470 URxvt_Color_UL = 707,
471 515
472 URxvt_font = 710, 516 URxvt_font = 710,
473 URxvt_boldFont = 711, 517 URxvt_boldFont = 711,
474 URxvt_italicFont = 712, 518 URxvt_italicFont = 712,
475 URxvt_boldItalicFont = 713, 519 URxvt_boldItalicFont = 713,
476 520
477 URxvt_view_up = 720, 521 URxvt_view_up = 720,
478 URxvt_view_down = 721, 522 URxvt_view_down = 721,
479 523
480 URxvt_perl = 777, 524 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
481}; 525};
482 526
483/* Words starting with `Color_' are colours. Others are counts */ 527/* Words starting with `Color_' are colours. Others are counts */
484/* 528/*
485 * The PixColor and rendition colour usage should probably be decoupled 529 * The PixColor and rendition colour usage should probably be decoupled
… …
515 Color_White = maxBrightCOLOR, 559 Color_White = maxBrightCOLOR,
516#else 560#else
517 Color_White = maxCOLOR, 561 Color_White = maxCOLOR,
518#endif 562#endif
519 minTermCOLOR = Color_White + 1, 563 minTermCOLOR = Color_White + 1,
564#if USE_256_COLORS
565 maxTermCOLOR = Color_White + 240,
566#else
520 maxTermCOLOR = Color_White + 72, 567 maxTermCOLOR = Color_White + 72,
568#endif
521#ifndef NO_CURSORCOLOR 569#ifndef NO_CURSORCOLOR
522 Color_cursor, 570 Color_cursor,
523 Color_cursor2, 571 Color_cursor2,
524#endif 572#endif
525 Color_pointer_fg, 573 Color_pointer_fg,
… …
534#if ENABLE_FRILLS 582#if ENABLE_FRILLS
535 Color_underline, 583 Color_underline,
536#endif 584#endif
537#ifdef OPTION_HC 585#ifdef OPTION_HC
538 Color_HC, 586 Color_HC,
587 Color_HTC,
539#endif 588#endif
540#ifdef KEEP_SCROLLCOLOR
541 Color_scroll, 589 Color_scroll,
590#ifdef RXVT_SCROLLBAR
542 Color_trough, 591 Color_trough,
543#endif 592#endif
544#if ENABLE_TRANSPARENCY 593#if BG_IMAGE_FROM_ROOT
545 Color_tint, 594 Color_tint,
546#endif 595#endif
547#if OFF_FOCUS_FADING 596#if OFF_FOCUS_FADING
548 Color_fade, 597 Color_fade,
549#endif 598#endif
550 NRS_COLORS, /* */ 599 NRS_COLORS, /* */
551#ifdef KEEP_SCROLLCOLOR 600#ifdef RXVT_SCROLLBAR
552 Color_topShadow = NRS_COLORS, 601 Color_topShadow = NRS_COLORS,
553 Color_bottomShadow, 602 Color_bottomShadow,
554 TOTAL_COLORS 603 TOTAL_COLORS
555#else 604#else
556 TOTAL_COLORS = NRS_COLORS 605 TOTAL_COLORS = NRS_COLORS
557#endif 606#endif
558}; 607};
559 608
609#if USE_256_COLORS
610# define Color_Bits 9 // 0 .. maxTermCOLOR
611#else
560#define Color_Bits 7 // 0 .. maxTermCOLOR 612# define Color_Bits 7 // 0 .. maxTermCOLOR
613#endif
561 614
562/* 615/*
563 * Resource list 616 * Resource list
564 */ 617 */
565enum { 618enum {
… …
592#define PrivMode_smoothScroll (1UL<<17) 645#define PrivMode_smoothScroll (1UL<<17)
593#define PrivMode_vt52 (1UL<<18) 646#define PrivMode_vt52 (1UL<<18)
594#define PrivMode_LFNL (1UL<<19) 647#define PrivMode_LFNL (1UL<<19)
595#define PrivMode_MouseBtnEvent (1UL<<20) 648#define PrivMode_MouseBtnEvent (1UL<<20)
596#define PrivMode_MouseAnyEvent (1UL<<21) 649#define PrivMode_MouseAnyEvent (1UL<<21)
597/* too annoying to implement X11 highlight tracking */ 650#define PrivMode_BracketPaste (1UL<<22)
598/* #define PrivMode_MouseX11Track (1LU<<20) */ 651#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
652#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
653#define PrivMode_BlinkingCursor (1UL<<25)
599 654
600#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
601 656
602#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
603# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
606#endif 661#endif
607 662
608// do not change these constants lightly, there are many interdependencies 663// do not change these constants lightly, there are many interdependencies
609#define IMBUFSIZ 128 // input modifier buffer sizes 664#define IMBUFSIZ 128 // input modifier buffer sizes
610#define KBUFSZ 512 // size of keyboard mapping buffer 665#define KBUFSZ 512 // size of keyboard mapping buffer
611#define CBUFSIZ 2048 // size of command buffer 666#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
612#define UBUFSIZ 2048 // character buffer 668#define UBUFSIZ 2048 // character buffer
613 669
614#ifndef PATH_MAX 670#if ENABLE_FRILLS
615# define PATH_MAX 16384 671# include <X11/Xmd.h>
672typedef struct _mwmhints
673{
674 CARD32 flags;
675 CARD32 functions;
676 CARD32 decorations;
677 INT32 input_mode;
678 CARD32 status;
679} MWMHints;
616#endif 680#endif
617 681
618/* Motif window hints */ 682/* Motif window hints */
619#define MWM_HINTS_FUNCTIONS (1L << 0) 683#define MWM_HINTS_FUNCTIONS (1L << 0)
620#define MWM_HINTS_DECORATIONS (1L << 1) 684#define MWM_HINTS_DECORATIONS (1L << 1)
… …
645/* 709/*
646 ***************************************************************************** 710 *****************************************************************************
647 * MACRO DEFINES 711 * MACRO DEFINES
648 ***************************************************************************** 712 *****************************************************************************
649 */ 713 */
714
715// speed hack, copy some member variable into a local variable of the same name
650#define dLocal(type,name) type const name = this->name 716#define dLocal(type,name) type const name = this->name
651 717
652// for speed reasons, we assume that all codepoints 32 to 126 are 718// for speed reasons, we assume that all codepoints 32 to 126 are
653// single-width. 719// single-width.
654#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 720#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
661#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 727#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
662#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 728#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
663#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 729#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
664#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 730#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
665 731
666// for m >= -n, ensure remainder lies between 0..n-1
667#define MOD(m,n) (((m) + (n)) % (n))
668
669#define LINENO(n) MOD (term_start + int(n), total_rows) 732#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
670#define ROW(n) row_buf [LINENO (n)] 733#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
734
735#define LINENO(n) LINENO_of (this, n)
736#define ROW(n) ROW_of (this, n)
671 737
672/* how to build & extract colors and attributes */ 738/* how to build & extract colors and attributes */
673#define GET_BASEFG(x) (((x) & RS_fgMask)) 739#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
674#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 740#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
675 741
676#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 742#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 743#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
678 744
679#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
680#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
681 747
682#define GET_ATTR(x) (((x) & RS_attrMask)) 748#define GET_ATTR(x) (((x) & RS_attrMask))
683#define GET_BGATTR(x) \
684 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
685 | (((x) & RS_fgMask)<<Color_Bits)) \
686 : ((x) & (RS_attrMask | RS_bgMask)))
687#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 749#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
688#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 750#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
689#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 751#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
690 752
691#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 753#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
692 754
693#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 755#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
694#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 756#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
695 757
696#if ENABLE_STYLES 758#if ENABLE_STYLES
697# define FONTSET(style) fontset[GET_STYLE (style)] 759# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
698#else 760#else
699# define FONTSET(style) fontset[0] 761# define FONTSET_of(t,style) (t)->fontset[0]
700#endif 762#endif
701 763
702#ifdef HAVE_SCROLLBARS 764#define FONTSET(style) FONTSET_of (this, style)
703# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
704#else
705# define scrollbar_TotalWidth() (0)
706#endif
707#define scrollbar_isMotion() (scrollBar.state == 'm')
708#define scrollbar_isUp() (scrollBar.state == 'U')
709#define scrollbar_isDn() (scrollBar.state == 'D')
710#define scrollbar_isUpDn() isupper (scrollBar.state)
711#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
712
713#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
714#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
715 && (y) <= scrollbarnext_dnval ())
716#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
717#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
718#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
719#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
720#define SCROLLRXVT_MINHEIGHT 10
721#define SCROLLXTERM_MINHEIGHT 10
722
723#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
724 ? SCROLLNEXT_MINHEIGHT \
725 : SCROLLRXVT_MINHEIGHT)
726#define scrollbar_above_slider(y) ((y) < scrollBar.top)
727#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
728#define scrollbar_position(y) ((y) - scrollBar.beg)
729#define scrollbar_size() (scrollBar.end - scrollBar.beg \
730 - scrollbar_minheight ())
731 765
732typedef callback<void (const char *)> log_callback; 766typedef callback<void (const char *)> log_callback;
733typedef callback<int (int)> getfd_callback; 767typedef callback<int (int)> getfd_callback;
734
735#define SET_LOCALE(locale) rxvt_set_locale (locale)
736extern bool rxvt_set_locale (const char *locale) NOTHROW;
737extern void rxvt_push_locale (const char *locale) NOTHROW;
738extern void rxvt_pop_locale () NOTHROW;
739 768
740/****************************************************************************/ 769/****************************************************************************/
741 770
742#define LINE_LONGER 0x0001 // line is continued on the next row 771#define LINE_LONGER 0x0001 // line is continued on the next row
743#define LINE_FILTERED 0x0002 // line has been filtered 772#define LINE_FILTERED 0x0002 // line has been filtered
744#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 773#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 774#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746#define LINE_BIDI 0x0010 // line needs bidi (NYI) 775#define LINE_BIDI 0x0010 // line needs bidi (NYI)
747 776
748struct line_t { 777struct line_t
778{
749 text_t *t; // terminal the text 779 text_t *t; // terminal the text
750 rend_t *r; // rendition, uses RS_ flags 780 rend_t *r; // rendition, uses RS_ flags
751 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 781 tlen_t_ l; // length of each text line
752 uint32_t f; // flags 782 uint32_t f; // flags
783
784 bool valid ()
785 {
786 return l >= 0;
787 }
788
789 void alloc ()
790 {
791 l = 0;
792 }
753 793
754 bool is_longer () 794 bool is_longer ()
755 { 795 {
756 return f & LINE_LONGER; 796 return f & LINE_LONGER;
757 } 797 }
… …
786 } 826 }
787}; 827};
788 828
789/****************************************************************************/ 829/****************************************************************************/
790 830
791// primivite wrapper around mbstate_t to ensure initialisation 831// primitive wrapper around mbstate_t to ensure initialisation
792struct mbstate { 832struct mbstate
833{
793 mbstate_t mbs; 834 mbstate_t mbs;
794 835
795 operator mbstate_t *() { return &mbs; } 836 operator mbstate_t *() { return &mbs; }
796 void reset () { memset (&mbs, 0, sizeof (mbs)); } 837 void reset () { memset (&mbs, 0, sizeof (mbs)); }
797 mbstate () { reset (); } 838 mbstate () { reset (); }
… …
799 840
800/****************************************************************************/ 841/****************************************************************************/
801 842
802#define UNICODE_MASK 0x1fffffUL 843#define UNICODE_MASK 0x1fffffUL
803 844
804#if UNICODE3 845#if UNICODE_3
805# define COMPOSE_LO 0x40000000UL 846# define COMPOSE_LO 0x40000000UL
806# define COMPOSE_HI 0x400fffffUL 847# define COMPOSE_HI 0x400fffffUL
807# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 848# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
808#else 849#else
809# if ENABLE_PERL 850# if ENABLE_PERL
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818 859
819#if ENABLE_COMBINING 860#if ENABLE_COMBINING
820// compose chars are used to represent composite characters 861// compose chars are used to represent composite characters
821// that are not representable in unicode, as well as characters 862// that are not representable in unicode, as well as characters
822// not fitting in the BMP. 863// not fitting in the BMP.
823struct compose_char { 864struct compose_char
865{
824 unicode_t c1, c2; // any chars != NOCHAR are valid 866 unicode_t c1, c2; // any chars != NOCHAR are valid
867
825 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
826 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
827 { } 870 { }
828}; 871};
829 872
830class rxvt_composite_vec { 873class rxvt_composite_vec
874{
831 vector<compose_char> v; 875 vector<compose_char> v;
832public: 876public:
833 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 877 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
834 int expand (unicode_t c, wchar_t *r); 878 int expand (unicode_t c, wchar_t *r);
835 compose_char *operator [](text_t c) 879 compose_char *operator [](text_t c)
… …
847 891
848#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
849class keyboard_manager; 893class keyboard_manager;
850#endif 894#endif
851 895
896typedef struct rxvt_term *rxvt_t;
897
898extern rxvt_t rxvt_current_term;
899
900#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
901#define GET_R rxvt_current_term
902
903/* ------------------------------------------------------------------------- */
904struct overlay_base
905{
906 int x, y, w, h; // overlay dimensions
907 text_t **text;
908 rend_t **rend;
909
910 // while tempting to add swap() etc. here, it effectively only increases code size
911};
912
913/* ------------------------------------------------------------------------- */
914
915typedef struct
916{
917 int row;
918 int col;
919} row_col_t;
920
921/*
922 * terminal limits:
923 *
924 * width : 1 <= width
925 * height : 1 <= height
926 * ncol : 1 <= ncol <= MAX(tlen_t)
927 * nrow : 1 <= nrow <= MAX(int)
928 * saveLines : 0 <= saveLines <= MAX(int)
929 * term_start : 0 <= term_start < saveLines
930 * total_rows : nrow + saveLines
931 *
932 * top_row : -saveLines <= top_row <= 0
933 * view_start : top_row <= view_start <= 0
934 *
935 * | most coordinates are stored relative to term_start,
936 * ROW_BUF | which is the first line of the terminal screen
937 * |························= row_buf[0]
938 * |························= row_buf[1]
939 * |························= row_buf[2] etc.
940 * |
941 * +------------+···········= term_start + top_row
942 * | scrollback |
943 * | scrollback +---------+·= term_start + view_start
944 * | scrollback | display |
945 * | scrollback | display |
946 * +------------+·display·+·= term_start
947 * | terminal | display |
948 * | terminal +---------+
949 * | terminal |
950 * | terminal |
951 * +------------+···········= term_start + nrow - 1
952 * |
953 * |
954 * END······················= total_rows
955 */
956
957struct TermWin_t
958{
959 int vt_width; /* actual window width [pixels] */
960 int vt_height; /* actual window height [pixels] */
961 int width; /* window width [pixels] */
962 int height; /* window height [pixels] */
963 int fwidth; /* font width [pixels] */
964 int fheight; /* font height [pixels] */
965 int fbase; /* font ascent (baseline) [pixels] */
966 int ncol; /* window columns [characters] */
967 int nrow; /* window rows [characters] */
968 int focus; /* window has focus */
969 int mapped; /* window state mapped? */
970 int int_bwidth; /* internal border width */
971 int ext_bwidth; /* external border width */
972 int lineSpace; /* number of extra pixels between rows */
973 int letterSpace; /* number of extra pixels between columns */
974 int saveLines; /* number of lines that fit in scrollback */
975 int total_rows; /* total number of rows in this terminal */
976 int term_start; /* term lines start here */
977 int view_start; /* scrollback view starts here */
978 int top_row; /* topmost row index of scrollback */
979 Window parent; /* parent identifier */
980 Window vt; /* vt100 window */
981 GC gc; /* GC for drawing */
982 rxvt_drawable *drawable;
983 rxvt_fontset *fontset[4];
984};
985
986/*
987 * screen accounting:
988 * screen_t elements
989 * row: Cursor row position : 0 <= row < nrow
990 * col: Cursor column position : 0 <= col < ncol
991 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
992 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
993 *
994 * selection_t elements
995 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
996 * nothing is selected
997 * beg: row/column of beginning of selection : never past mark
998 * mark: row/column of initial click : never past end
999 * end: row/column of one character past end of selection
1000 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1001 * * Note: col == -1 ==> we're left of screen
1002 *
1003 */
1004struct screen_t
1005{
1006 row_col_t cur; /* cursor position on the screen */
1007 int tscroll; /* top of settable scroll region */
1008 int bscroll; /* bottom of settable scroll region */
1009 unsigned int charset; /* character set number [0..3] */
1010 unsigned int flags; /* see below */
1011 row_col_t s_cur; /* saved cursor position */
1012 unsigned int s_charset; /* saved character set number [0..3] */
1013 char s_charset_char;
1014 rend_t s_rstyle; /* saved rendition style */
1015};
1016
1017enum selection_op_t
1018{
1019 SELECTION_CLEAR = 0, /* nothing selected */
1020 SELECTION_INIT, /* marked a point */
1021 SELECTION_BEGIN, /* started a selection */
1022 SELECTION_CONT, /* continued selection */
1023 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1024};
1025
1026struct selection_t
1027{
1028 wchar_t *text; /* selected text */
1029 unsigned int len; /* length of selected text */
1030 unsigned int screen; /* screen being used */
1031 unsigned int clicks; /* number of clicks */
1032 selection_op_t op; /* current operation */
1033 bool rect; /* rectangular selection? */
1034 row_col_t beg; /* beginning of selection <= mark */
1035 row_col_t mark; /* point of initial click <= end */
1036 row_col_t end; /* one character past end point */
1037 wchar_t *clip_text; /* text copied to the clipboard */
1038 unsigned int clip_len; /* length of clipboard text */
1039};
1040
1041/* ------------------------------------------------------------------------- */
1042
1043/* screen_t flags */
1044#define Screen_Relative (1<<0) /* relative origin mode flag */
1045#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1046#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1047#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1048#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1049#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1050
1051/* rxvt_vars.options */
1052enum {
1053# define def(name) Opt_ ## name,
1054# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1055 Opt_0,
1056# include "optinc.h"
1057# undef nodef
1058# undef def
1059 Opt_count
1060};
1061
1062/* ------------------------------------------------------------------------- */
1063
1064struct rxvt_vars : TermWin_t
1065{
1066 scrollBar_t scrollBar;
1067 uint8_t options[(Opt_count + 7) >> 3];
1068 XSizeHints szHint;
1069 rxvt_color *pix_colors;
1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
1072 line_t *row_buf; // all lines, scrollback + terminal, circular
1073 line_t *drawn_buf; // text on screen
1074 line_t *swap_buf; // lines for swap buffer
1075 char *tabs; /* per location: 1 == tab-stop */
1076 screen_t screen;
1077 screen_t swap;
1078 selection_t selection;
1079 rxvt_color pix_colors_focused[TOTAL_COLORS];
1080#ifdef OFF_FOCUS_FADING
1081 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1082#endif
1083};
1084
852struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1085struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1086{
853 1087
854 // special markers with magic addresses 1088 // special markers with magic addresses
855 static const char resval_undef []; // options specifically unset 1089 static const char resval_undef []; // options specifically unset
856 static const char resval_on []; // boolean options switched on 1090 static const char resval_on []; // boolean options switched on
857 static const char resval_off []; // or off 1091 static const char resval_off []; // or off
… …
865 1099
866 unsigned char want_refresh:1, 1100 unsigned char want_refresh:1,
867 current_screen:1, /* primary or secondary */ 1101 current_screen:1, /* primary or secondary */
868 num_scr_allow:1, 1102 num_scr_allow:1,
869 bypass_keystate:1, 1103 bypass_keystate:1,
1104#if ENABLE_FRILLS
1105 urgency_hint:1,
1106#endif
870#ifdef CURSOR_BLINK 1107#if CURSOR_BLINK
871 hidden_cursor:1, 1108 hidden_cursor:1,
872#endif 1109#endif
873#ifdef TEXT_BLINK 1110#if TEXT_BLINK
874 hidden_text:1, 1111 hidden_text:1,
875#endif 1112#endif
876#ifdef POINTER_BLANK 1113#if POINTER_BLANK
877 hidden_pointer:1, 1114 hidden_pointer:1,
878#endif 1115#endif
879 enc_utf8:1, /* wether locale uses utf-8 */ 1116 enc_utf8:1, /* whether locale uses utf-8 */
880 seen_input:1, /* wether we have seen some program output yet */ 1117 seen_input:1, /* whether we have seen some program output yet */
881 seen_resize:1, /* wether we had a resize event */ 1118 seen_resize:1, /* whether we had a resize event */
1119 init_done:1,
882 parsed_geometry:1; 1120 parsed_geometry:1;
883 1121
884 unsigned char refresh_type, 1122 unsigned char refresh_type,
885#ifdef META8_OPTION 1123#ifdef META8_OPTION
886 meta_char, /* Alt-key prefix */ 1124 meta_char; /* Alt-key prefix */
887#endif 1125#endif
888 scrollbar_align,
889 selection_wait,
890 selection_type;
891/* ---------- */ 1126/* ---------- */
892 bool rvideo_state, rvideo_mode; 1127 bool rvideo_state, rvideo_mode;
893#ifndef NO_BELL 1128#ifndef NO_BELL
894 bool rvideo_bell; 1129 bool rvideo_bell;
895#endif 1130#endif
896 int num_scr; /* screen: number lines scrolled */ 1131 int num_scr; /* screen: number of lines scrolled */
897 int prev_ncol, /* screen: previous number of columns */ 1132 int prev_ncol, /* screen: previous number of columns */
898 prev_nrow; /* screen: previous number of rows */ 1133 prev_nrow; /* screen: previous number of rows */
899/* ---------- */ 1134/* ---------- */
900 rend_t rstyle; 1135 rend_t rstyle;
901/* ---------- */ 1136/* ---------- */
902#ifdef SELECTION_SCROLLING 1137#ifdef SELECTION_SCROLLING
903 int scroll_selection_lines; 1138 int scroll_selection_lines;
904 enum page_dirn scroll_selection_dir;
905 int selection_save_x, 1139 int selection_save_x,
906 selection_save_y, 1140 selection_save_y,
907 selection_save_state; 1141 selection_save_state;
908#endif 1142#endif
909/* ---------- */ 1143/* ---------- */
… …
911 /* give proper Scroll behaviour */ 1145 /* give proper Scroll behaviour */
912#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1146#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
913 mouse_slip_wheel_speed, 1147 mouse_slip_wheel_speed,
914#endif 1148#endif
915 refresh_count, 1149 refresh_count,
916 last_bot, /* scrollbar last bottom position */
917 last_top, /* scrollbar last top position */
918 last_state, /* scrollbar last state */
919 scrollbar_len,
920 window_vt_x, 1150 window_vt_x,
921 window_vt_y, 1151 window_vt_y,
922 window_sb_x,
923 mouse_row, 1152 mouse_row,
924 mouse_col, 1153 mouse_col,
925# ifdef POINTER_BLANK 1154# ifdef POINTER_BLANK
926 pointerBlankDelay, 1155 pointerBlankDelay,
927# endif 1156# endif
1157 multiClickTime,
1158 cursor_type,
928 allowedxerror; 1159 allowedxerror;
929/* ---------- */ 1160/* ---------- */
930 unsigned int ModLevel3Mask, 1161 unsigned int ModLevel3Mask,
931 ModMetaMask, 1162 ModMetaMask,
932 ModNumLockMask; 1163 ModNumLockMask;
933 int old_width, /* last used width in screen resize */
934 old_height; /* last used height in screen resize */
935 unsigned long priv_modes, 1164 unsigned long priv_modes,
936 SavedModes; 1165 SavedModes;
937/* ---------- */ 1166/* ---------- */
938 Atom *xa; 1167 Atom *xa;
939/* ---------- */ 1168/* ---------- */
940#ifdef RXVT_SCROLLBAR
941 GC scrollbarGC,
942 topShadowGC,
943 botShadowGC;
944#endif
945#ifdef XTERM_SCROLLBAR
946 GC xscrollbarGC,
947 ShadowGC;
948#endif
949#ifdef PLAIN_SCROLLBAR
950 GC pscrollbarGC;
951#endif
952#ifdef NEXT_SCROLLBAR
953 GC blackGC,
954 whiteGC,
955 grayGC,
956 darkGC,
957 stippleGC;
958 Pixmap dimple,
959 upArrow,
960 downArrow,
961 upArrowHi,
962 downArrowHi;
963#endif
964/* ---------- */
965 Time selection_time, 1169 Time selection_time,
966 selection_request_time; 1170 clipboard_time;
1171 rxvt_selection *selection_req;
967 pid_t cmd_pid; /* process id of child */ 1172 pid_t cmd_pid; /* process id of child */
968 char * incr_buf;
969 size_t incr_buf_size, incr_buf_fill;
970/* ---------- */
971 Cursor leftptr_cursor;
972/* ---------- */ 1173/* ---------- */
973 struct mouse_event MEvent; 1174 struct mouse_event MEvent;
974 XComposeStatus compose; 1175 XComposeStatus compose;
975 ttymode_t tio; 1176 static struct termios def_tio;
976 row_col_t oldcursor; 1177 row_col_t oldcursor;
1178
977#ifdef HAVE_BG_PIXMAP 1179#ifdef HAVE_BG_PIXMAP
978 bgPixmap_t bgPixmap; 1180 void bg_init ();
1181 void bg_destroy ();
1182
1183# if BG_IMAGE_FROM_FILE
1184 rxvt_image fimage;
1185 void render_image (rxvt_image &image);
979#endif 1186# endif
1187
1188# if BG_IMAGE_FROM_ROOT
1189 rxvt_img *root_img;
1190 image_effects root_effects;
1191
1192 void render_root_image ();
1193# endif
1194
1195 ev_tstamp bg_valid_since;
1196
1197 bool bg_window_size_sensitive ();
1198 bool bg_window_position_sensitive ();
1199
1200 void bg_render ();
1201#endif
1202
980#ifdef HAVE_AFTERIMAGE 1203#ifdef HAVE_IMG
981 ASVisual *asv; 1204 enum {
982 ASImageManager *asimman; 1205 BG_IS_TRANSPARENT = 1 << 1,
1206 BG_NEEDS_REFRESH = 1 << 2,
1207 BG_INHIBIT_RENDER = 1 << 3,
1208 };
1209
1210 uint8_t bg_flags;
1211
1212 rxvt_img *bg_img;
983#endif 1213#endif
984 1214
985#if ENABLE_OVERLAY 1215#if ENABLE_OVERLAY
986 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1216 overlay_base ov;
987 text_t **ov_text;
988 rend_t **ov_rend;
989 1217
990 void scr_swap_overlay () NOTHROW; 1218 void scr_swap_overlay () NOTHROW;
991 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1219 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
992 void scr_overlay_off () NOTHROW; 1220 void scr_overlay_off () NOTHROW;
993 void scr_overlay_set (int x, int y, 1221 void scr_overlay_set (int x, int y,
… …
997 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1225 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
998#endif 1226#endif
999 1227
1000 vector<void *> allocated; // free these memory blocks with free() 1228 vector<void *> allocated; // free these memory blocks with free()
1001 1229
1002 char env_windowid[21]; /* environmental variable WINDOWID */ 1230 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1003 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1004 char *env_display; /* environmental variable DISPLAY */
1005 char *env_term; /* environmental variable TERM */
1006 1231
1007 char *locale; 1232 char *locale;
1008 char charsets[4]; 1233 char charsets[4];
1009 char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1010 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1011 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1237 char **env;
1012 1238
1013#ifdef KEYSYM_RESOURCE 1239#ifdef KEYSYM_RESOURCE
1014 keyboard_manager *keyboard; 1240 keyboard_manager *keyboard;
1241#endif
1242#ifndef NO_RESOURCES
1243 XrmDatabase option_db;
1015#endif 1244#endif
1016 1245
1017 const char *rs[NUM_RESOURCES]; 1246 const char *rs[NUM_RESOURCES];
1018 /* command input buffering */ 1247 /* command input buffering */
1019 char *cmdbuf_ptr, *cmdbuf_endp; 1248 char *cmdbuf_ptr, *cmdbuf_endp;
1020 char cmdbuf_base[CBUFSIZ]; 1249 char cmdbuf_base[CBUFSIZ];
1021 1250
1022 ptytty *pty; 1251 ptytty *pty;
1023 1252
1024 rxvt_salloc *talloc; // text line allocator 1253 // chunk contains all line_t's as well as rend_t and text_t buffers
1025 rxvt_salloc *ralloc; // rend line allocator 1254 // for drawn_buf, swap_buf and row_buf, in this order
1255 void *chunk;
1256 size_t chunk_size;
1026 1257
1027 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1028 1259
1029#if ENABLE_FRILLS || ISO_14755 1260#if ENABLE_FRILLS || ISO_14755
1030 // ISO 14755 entry support 1261 // ISO 14755 entry support
1031 unicode_t iso14755buf; 1262 unicode_t iso14755buf;
1032 void commit_iso14755 (); 1263 void commit_iso14755 ();
1033 int hex_keyval (XKeyEvent &ev);
1034# if ISO_14755 1264# if ISO_14755
1035 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1265 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1036 void iso14755_54 (int x, int y); 1266 void iso14755_54 (int x, int y);
1037# endif 1267# endif
1038#endif 1268#endif
1039 1269
1040 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1270 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1042 void vt_select_input () const NOTHROW 1272 void vt_select_input () const NOTHROW
1043 { 1273 {
1044 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1274 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1045 } 1275 }
1046 1276
1047#if ENABLE_TRANSPARENCY || ENABLE_PERL 1277#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1048 void rootwin_cb (XEvent &xev); 1278 void rootwin_cb (XEvent &xev);
1049 xevent_watcher rootwin_ev; 1279 xevent_watcher rootwin_ev;
1050#endif 1280#endif
1051#ifdef HAVE_BG_PIXMAP 1281#ifdef HAVE_BG_PIXMAP
1052 int update_background (); 1282 void update_background ();
1053 void update_background_cb (time_watcher &w); 1283 void update_background_cb (ev::timer &w, int revents);
1054 time_watcher update_background_ev; 1284 ev::timer update_background_ev;
1055#endif 1285#endif
1056 1286
1057 void x_cb (XEvent &xev); 1287 void x_cb (XEvent &xev);
1058 xevent_watcher termwin_ev; 1288 xevent_watcher termwin_ev;
1059 xevent_watcher vt_ev; 1289 xevent_watcher vt_ev;
1060#ifdef HAVE_SCROLLBARS
1061 xevent_watcher scrollbar_ev; 1290 xevent_watcher scrollbar_ev;
1062#endif
1063 1291
1064 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1292 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void check_cb (check_watcher &w); check_watcher check_ev; 1293 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1294 void refresh_check ();
1067 void flush (); 1295 void flush ();
1068 void flush_cb (time_watcher &w); time_watcher flush_ev; 1296 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1297 void cmdbuf_reify ();
1298 void cmdbuf_append (const char *str, size_t count);
1069 bool pty_fill (); 1299 bool pty_fill ();
1070 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1300 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1072 1301
1073#ifdef CURSOR_BLINK 1302#ifdef CURSOR_BLINK
1303 void cursor_blink_reset ();
1074 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1304 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075#endif 1305#endif
1076#ifdef TEXT_BLINK 1306#ifdef TEXT_BLINK
1077 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1307 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078#endif 1308#endif
1079#ifndef NO_BELL 1309#ifndef NO_BELL
1080 void bell_cb (time_watcher &w); time_watcher bell_ev; 1310 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1081#endif 1311#endif
1082 1312
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1313#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1314 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1085#endif 1315#endif
1086#ifdef SELECTION_SCROLLING 1316#ifdef SELECTION_SCROLLING
1087 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1317 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1088#endif 1318#endif
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1319#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1320 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1091#endif 1321#endif
1092 1322
1093#ifdef POINTER_BLANK 1323#ifdef POINTER_BLANK
1094 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1324 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1095 void pointer_blank (); 1325 void pointer_blank ();
1096#endif 1326#endif
1097 void pointer_unblank (); 1327 void pointer_unblank ();
1098 1328
1099 void tt_printf (const char *fmt,...); 1329 void tt_printf (const char *fmt,...);
1330 void tt_write_ (const char *data, unsigned int len);
1100 void tt_write (const char *data, unsigned int len); 1331 void tt_write (const char *data, unsigned int len);
1332 void tt_write_user_input (const char *data, unsigned int len);
1101 void pty_write (); 1333 void pty_write ();
1102
1103 bool init (stringvec *argv, stringvec *envv)
1104 {
1105 this->argv = argv;
1106 return init (argv->size (), argv->begin (), envv);
1107 }
1108 1334
1109 void make_current () const // make this the "currently active" urxvt instance 1335 void make_current () const // make this the "currently active" urxvt instance
1110 { 1336 {
1111 SET_R (this); 1337 SET_R (this);
1112 set_environ (envv); 1338 set_environ (env);
1113 rxvt_set_locale (locale); 1339 rxvt_set_locale (locale);
1114 } 1340 }
1115 1341
1116#if USE_XIM 1342#if USE_XIM
1117 rxvt_xim *input_method; 1343 rxvt_xim *input_method;
… …
1124 void im_set_size (XRectangle &size); 1350 void im_set_size (XRectangle &size);
1125 void im_set_position (XPoint &pos) NOTHROW; 1351 void im_set_position (XPoint &pos) NOTHROW;
1126 void im_set_color (unsigned long &fg, unsigned long &bg); 1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1127 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1128 1354
1129 bool IMisRunning (); 1355 bool im_is_running ();
1130 void IMSendSpot (); 1356 void im_send_spot ();
1131 bool IM_get_IC (const char *modifiers); 1357 bool im_get_ic (const char *modifiers);
1132 void IMSetPosition (); 1358 void im_set_position ();
1133#endif 1359#endif
1134 1360
1135 // command.C 1361 // command.C
1136 void key_press (XKeyEvent &ev); 1362 void key_press (XKeyEvent &ev);
1137 void key_release (XKeyEvent &ev); 1363 void key_release (XKeyEvent &ev);
1138 unsigned int cmd_write (const char *str, unsigned int count);
1139 1364
1140 wchar_t next_char () NOTHROW; 1365 wchar_t next_char () NOTHROW;
1141 wchar_t cmd_getc () THROW ((class out_of_input)); 1366 wchar_t cmd_getc () THROW ((class out_of_input));
1142 uint32_t next_octet () NOTHROW; 1367 uint32_t next_octet () NOTHROW;
1143 uint32_t cmd_get8 () THROW ((class out_of_input)); 1368 uint32_t cmd_get8 () THROW ((class out_of_input));
1144 1369
1145 bool cmd_parse (); 1370 void cmd_parse ();
1146 void mouse_report (XButtonEvent &ev); 1371 void mouse_report (XButtonEvent &ev);
1147 void button_press (XButtonEvent &ev); 1372 void button_press (XButtonEvent &ev);
1148 void button_release (XButtonEvent &ev); 1373 void button_release (XButtonEvent &ev);
1149 void focus_in (); 1374 void focus_in ();
1150 void focus_out (); 1375 void focus_out ();
1376#if ENABLE_FRILLS
1377 void set_urgency (bool enable);
1378#else
1379 void set_urgency (bool enable) { }
1380#endif
1151 void update_fade_color (unsigned int idx); 1381 void update_fade_color (unsigned int idx, bool first_time = false);
1152#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1153 FILE *popen_printer (); 1383 FILE *popen_printer ();
1154 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1155#endif 1385#endif
1156 void process_print_pipe (); 1386 void process_print_pipe ();
… …
1161 void process_window_ops (const int *args, unsigned int nargs); 1391 void process_window_ops (const int *args, unsigned int nargs);
1162 char *get_to_st (unicode_t &ends_how); 1392 char *get_to_st (unicode_t &ends_how);
1163 void process_dcs_seq (); 1393 void process_dcs_seq ();
1164 void process_osc_seq (); 1394 void process_osc_seq ();
1165 void process_color_seq (int report, int color, const char *str, char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1166 void process_xterm_seq (int op, const char *str, char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1167 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1168 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1169 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1170 void process_graphics (); 1400 void set_cursor_style (int style);
1171 // init.C 1401 // init.C
1402 void init (stringvec *argv, stringvec *envv);
1403 void init (int argc, const char *const *argv, const char *const *envv);
1404 void init2 (int argc, const char *const *argv);
1172 bool init_vars (); 1405 void init_vars ();
1173 void init_secondary ();
1174 const char **init_resources (int argc, const char *const *argv); 1406 const char **init_resources (int argc, const char *const *argv);
1175 void init_env (); 1407 void init_env ();
1176 void set_locale (const char *locale); 1408 void set_locale (const char *locale);
1177 void init_xlocale (); 1409 void init_xlocale ();
1178 void init_command (const char *const *argv); 1410 void init_command (const char *const *argv);
1179 void run_command (const char *const *argv); 1411 void run_command (const char *const *argv);
1180 int run_child (const char *const *argv); 1412 int run_child (const char *const *argv);
1181 void color_aliases (int idx); 1413 void color_aliases (int idx);
1182 void create_windows (int argc, const char *const *argv); 1414 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours (); 1415 void get_colors ();
1184 void get_ourmods (); 1416 void get_ourmods ();
1417 void set_icon (const char *file);
1185 // main.C 1418 // main.C
1186 void tt_winch (); 1419 void tt_winch ();
1187 rxvt_term (); 1420 rxvt_term ();
1188 ~rxvt_term (); 1421 ~rxvt_term ();
1189 void destroy (); 1422 void destroy ();
1190 void emergency_cleanup (); 1423 void emergency_cleanup ();
1191 bool init (int argc, const char *const *argv, stringvec *envv);
1192 void recolour_cursor (); 1424 void recolor_cursor ();
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1425 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight); 1426 void window_calc (unsigned int newwidth, unsigned int newheight);
1195 bool set_fonts (); 1427 bool set_fonts ();
1196 void set_string_property (Atom prop, const char *str, int len = -1); 1428 void set_string_property (Atom prop, const char *str, int len = -1);
1429 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1197 void set_utf8_property (Atom prop, const char *str, int len = -1); 1430 void set_utf8_property (Atom prop, const char *str, int len = -1);
1198 void set_title (const char *str); 1431 void set_title (const char *str);
1199 void set_icon_name (const char *str); 1432 void set_icon_name (const char *str);
1200 void set_window_color (int idx, const char *color); 1433 void set_window_color (int idx, const char *color);
1201 void set_colorfgbg (); 1434 char *get_colorfgbg ();
1202 bool set_color (rxvt_color &color, const char *name); 1435 bool set_color (rxvt_color &color, const char *name);
1203 void alias_color (int dst, int src); 1436 void alias_color (int dst, int src);
1204 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1437 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 void get_window_origin (int &x, int &y); 1438 void get_window_origin (int &x, int &y);
1206 Pixmap get_pixmap_property (int prop_id);
1207 1439
1208 // screen.C 1440 // screen.C
1209 1441
1210 void lalloc (line_t &l) const 1442 bool option (uint8_t opt) const NOTHROW
1211 { 1443 {
1212 l.t = (text_t *)talloc->alloc (); 1444 return options[opt >> 3] & (1 << (opt & 7));
1213 l.r = (rend_t *)ralloc->alloc ();
1214 } 1445 }
1215 1446
1216#if 0 1447 void set_option (uint8_t opt, bool set = true) NOTHROW;
1217 void lfree (line_t &l)
1218 {
1219 talloc->free (l.t);
1220 ralloc->free (l.r);
1221 }
1222#endif
1223
1224 void lresize (line_t &l) const
1225 {
1226 if (!l.t)
1227 return;
1228
1229 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1230 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1231
1232 l.l = min (l.l, ncol);
1233
1234 if (ncol > prev_ncol)
1235 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1236 }
1237 1448
1238 int fgcolor_of (rend_t r) const NOTHROW 1449 int fgcolor_of (rend_t r) const NOTHROW
1239 { 1450 {
1240 int base = GET_BASEFG (r); 1451 int base = GET_BASEFG (r);
1241#ifndef NO_BRIGHTCOLOR 1452#ifndef NO_BRIGHTCOLOR
1242 if (r & RS_Bold 1453 if (r & RS_Bold
1243# if ENABLE_STYLES 1454# if ENABLE_STYLES
1244 && option (Opt_intensityStyles) 1455 && option (Opt_intensityStyles)
1245# endif 1456# endif
1246 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1457 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1247 base += minBrightCOLOR - minCOLOR; 1458 base += minBrightCOLOR - minCOLOR;
1248#endif 1459#endif
1249 return base; 1460 return base;
1250 } 1461 }
1251 1462
… …
1255#ifndef NO_BRIGHTCOLOR 1466#ifndef NO_BRIGHTCOLOR
1256 if (r & RS_Blink 1467 if (r & RS_Blink
1257# if ENABLE_STYLES 1468# if ENABLE_STYLES
1258 && option (Opt_intensityStyles) 1469 && option (Opt_intensityStyles)
1259# endif 1470# endif
1260 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1471 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1261 base += minBrightCOLOR - minCOLOR; 1472 base += minBrightCOLOR - minCOLOR;
1262#endif 1473#endif
1263 return base; 1474 return base;
1264 } 1475 }
1265 1476
1266 bool option (uint8_t opt) const NOTHROW
1267 {
1268 return options[opt >> 3] & (1 << (opt & 7));
1269 }
1270
1271 void set_option (uint8_t opt, bool set = true) NOTHROW
1272 {
1273 if (set)
1274 options[opt >> 3] |= (1 << (opt & 7));
1275 else
1276 options[opt >> 3] &= ~(1 << (opt & 7));
1277 }
1278
1279 void PrivMode (int set, unsigned bit) NOTHROW
1280 {
1281 if (set)
1282 priv_modes |= bit;
1283 else
1284 priv_modes &= ~bit;
1285 }
1286
1287 // modifies first argument(!) 1477 // modifies first argument(!)
1478 void tt_paste (char *data, unsigned int len) NOTHROW;
1288 void paste (char *data, unsigned int len) NOTHROW; 1479 void paste (char *data, unsigned int len) NOTHROW;
1480 void scr_alloc () NOTHROW;
1289 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1481 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1290 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1482 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1483 void scr_kill_char (line_t &l, int col) const NOTHROW;
1484 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1291 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1485 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1486 void copy_line (line_t &dst, line_t &src);
1292 void scr_reset (); 1487 void scr_reset ();
1293 void scr_release () NOTHROW; 1488 void scr_release () NOTHROW;
1294 void scr_clear (bool really = false) NOTHROW; 1489 void scr_clear (bool really = false) NOTHROW;
1295 void scr_refresh () NOTHROW; 1490 void scr_refresh () NOTHROW;
1296 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1491 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1300 void scr_backindex () NOTHROW; 1495 void scr_backindex () NOTHROW;
1301 void scr_forwardindex () NOTHROW; 1496 void scr_forwardindex () NOTHROW;
1302#endif 1497#endif
1303 void scr_touch (bool refresh) NOTHROW; 1498 void scr_touch (bool refresh) NOTHROW;
1304 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1499 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1305 void scr_recolour () NOTHROW; 1500 void scr_recolor (bool refresh = true) NOTHROW;
1306 void scr_remap_chars () NOTHROW; 1501 void scr_remap_chars () NOTHROW;
1307 void scr_remap_chars (line_t &l) NOTHROW; 1502 void scr_remap_chars (line_t &l) NOTHROW;
1308 1503
1309 enum cursor_mode { SAVE, RESTORE }; 1504 enum cursor_mode { SAVE, RESTORE };
1310 1505
1311 void scr_poweron (); 1506 void scr_poweron ();
1507 void scr_soft_reset () NOTHROW;
1312 void scr_cursor (cursor_mode mode) NOTHROW; 1508 void scr_cursor (cursor_mode mode) NOTHROW;
1313 void scr_do_wrap () NOTHROW; 1509 void scr_do_wrap () NOTHROW;
1314 void scr_swap_screen () NOTHROW; 1510 void scr_swap_screen () NOTHROW;
1315 void scr_change_screen (int scrn); 1511 void scr_change_screen (int scrn);
1316 void scr_color (unsigned int color, int fgbg) NOTHROW; 1512 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1334 void scr_report_position () NOTHROW; 1530 void scr_report_position () NOTHROW;
1335 void set_font_style () NOTHROW; 1531 void set_font_style () NOTHROW;
1336 void scr_charset_choose (int set) NOTHROW; 1532 void scr_charset_choose (int set) NOTHROW;
1337 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1533 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1338 void scr_move_to (int y, int len) NOTHROW; 1534 void scr_move_to (int y, int len) NOTHROW;
1535 bool scr_page (int nlines) NOTHROW;
1339 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1536 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1537 {
1538 return scr_page (direction * nlines);
1539 }
1340 bool scr_changeview (int new_view_start) NOTHROW; 1540 bool scr_changeview (int new_view_start) NOTHROW;
1341 void scr_bell () NOTHROW; 1541 void scr_bell () NOTHROW;
1342 void scr_printscreen (int fullhist) NOTHROW; 1542 void scr_printscreen (int fullhist) NOTHROW;
1343 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1344 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1345 void scr_reverse_selection () NOTHROW; 1545 void scr_reverse_selection () NOTHROW;
1346 void scr_dump (int fd) NOTHROW; 1546 void scr_dump (int fd) NOTHROW;
1347 1547
1348 void selection_check (int check_more) NOTHROW; 1548 void selection_check (int check_more) NOTHROW;
1349 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1549 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1350 void selection_property (Window win, Atom prop) NOTHROW;
1351 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1550 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1352 int selection_request_other (Atom target, int selnum) NOTHROW;
1353 void selection_clear () NOTHROW; 1551 void selection_clear (bool clipboard = false) NOTHROW;
1354 void selection_make (Time tm); 1552 void selection_make (Time tm);
1355 bool selection_grab (Time tm) NOTHROW; 1553 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1356 void selection_start_colrow (int col, int row) NOTHROW; 1554 void selection_start_colrow (int col, int row) NOTHROW;
1357 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1358 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1359 void selection_remove_trailing_spaces () NOTHROW; 1557 void selection_remove_trailing_spaces () NOTHROW;
1360 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1558 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1361 void selection_click (int clicks, int x, int y) NOTHROW; 1559 void selection_click (int clicks, int x, int y) NOTHROW;
1362 void selection_extend (int x, int y, int flag) NOTHROW; 1560 void selection_extend (int x, int y, int flag) NOTHROW;
1363 void selection_rotate (int x, int y) NOTHROW; 1561 void selection_rotate (int x, int y) NOTHROW;
1364 1562
1365#if defined(NEXT_SCROLLBAR)
1366 // scrollbar-next.C
1367 Pixmap renderPixmap (const char *const *data, int width, int height);
1368 void init_scrollbar_stuff ();
1369 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1370 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1371#endif
1372
1373#if defined(RXVT_SCROLLBAR)
1374 // scrollbar-rxvt.C
1375 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1376#endif
1377
1378#if defined(XTERM_SCROLLBAR)
1379 // scrollbar-xterm.C
1380 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1381#endif
1382
1383#if defined(PLAIN_SCROLLBAR)
1384 // scrollbar-plain.C
1385 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1386#endif
1387
1388 // scrollbar.C
1389 void resize_scrollbar ();
1390 int scrollbar_mapping (int map);
1391 int scrollbar_show (int update);
1392 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1393
1394 // xdefaults.C 1563 // xdefaults.C
1564 void rxvt_usage (int type);
1395 void get_options (int argc, const char *const *argv); 1565 const char **get_options (int argc, const char *const *argv);
1566 int parse_keysym (const char *str, unsigned int &state);
1396 int parse_keysym (const char *str, const char *arg); 1567 int bind_action (const char *str, const char *arg);
1397 const char *x_resource (const char *name); 1568 const char *x_resource (const char *name);
1398 void extract_resources (); 1569 void extract_resources ();
1570 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1571 void extract_keysym_resources ();
1399}; 1572};
1400 1573
1401#endif /* _RXVT_H_ */ 1574#endif /* _RXVT_H_ */
1402 1575

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