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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 1.552 by sf-exg, Thu Jul 14 05:33:26 2016 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
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#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_IMG 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 "rxvtimg.h"
42#include "salloc.h" 89#include "scrollbar.h"
90#include "ev_cpp.h"
43#include "libptytty.h" 91#include "libptytty.h"
44 92
45#include "rxvtperl.h" 93#include "rxvtperl.h"
46 94
47// try to avoid some macros to decrease code size, on some systems 95// try to avoid some macros to decrease code size, on some systems
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#include "background.h"
79 111
80#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
81# define STDIN_FILENO 0 113# define STDIN_FILENO 0
82# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
83# define STDERR_FILENO 2 115# define STDERR_FILENO 2
116#endif
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 */
84#endif 121#endif
85 122
86/****************************************************************************/ 123/****************************************************************************/
87 124
88// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
95 ***************************************************************************** 132 *****************************************************************************
96 * PROTOTYPES 133 * PROTOTYPES
97 ***************************************************************************** 134 *****************************************************************************
98 */ 135 */
99// main.C 136// main.C
100void * rxvt_malloc (size_t size); 137#define SET_LOCALE(locale) rxvt_set_locale (locale)
101void * rxvt_calloc (size_t number, size_t size); 138extern bool rxvt_set_locale (const char *locale) NOTHROW;
102void * 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 ();
103 142
104// misc.C 143// misc.C
105char * rxvt_wcstombs (const wchar_t *str, int len = -1); 144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
106wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
107char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
108wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
109 148
110char * rxvt_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
153ecb_noreturn ecb_cold
114void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
155ecb_noreturn ecb_cold
115void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 156void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
116 157
158void * rxvt_malloc (size_t size);
159void * rxvt_calloc (size_t number, size_t size);
160void * rxvt_realloc (void *ptr, size_t size);
161
117char * rxvt_strtrim (char *str) NOTHROW; 162char * rxvt_strtrim (char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs) NOTHROW; 163char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
119void rxvt_freecommastring (char **cs) NOTHROW; 164
165static inline void
166rxvt_free_strsplit (char **ptr) NOTHROW
167{
168 free (ptr[0]);
169 free (ptr);
170}
171
172KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
120 173
121///////////////////////////////////////////////////////////////////////////// 174/////////////////////////////////////////////////////////////////////////////
122 175
123// temporarily replace the process environment 176// temporarily replace the process environment
124extern char **environ; 177extern char **environ;
125extern char **rxvt_environ; // the original environ pointer 178extern char **rxvt_environ; // the original environ pointer
126 179
127static inline void set_environ (stringvec *envv) 180static inline void
181set_environ (char **envv)
128{ 182{
129#if ENABLE_PERL 183#if ENABLE_PERL
130 assert (envv); 184 assert (envv);
131#else 185#else
132 if (envv) 186 if (envv)
133#endif 187#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; 188 environ = envv;
145} 189}
190
191struct localise_env
192{
193 char **orig_env;
194
195 localise_env (char **new_env)
196 {
197 orig_env = environ;
198 environ = new_env;
199 }
200
201 ~localise_env ()
202 {
203 environ = orig_env;
204 }
205};
146 206
147/* 207/*
148 ***************************************************************************** 208 *****************************************************************************
149 * STRUCTURES AND TYPEDEFS 209 * STRUCTURES AND TYPEDEFS
150 ***************************************************************************** 210 *****************************************************************************
151 */ 211 */
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
162 212
163/* 213/*
164 * the 'essential' information for reporting Mouse Events 214 * the 'essential' information for reporting Mouse Events
165 * pared down from XButtonEvent 215 * pared down from XButtonEvent
166 */ 216 */
167struct mouse_event { 217struct mouse_event
218{
168 int clicks; 219 int clicks;
169 Time time; /* milliseconds */ 220 Time time; /* milliseconds */
170 unsigned int state; /* key or button mask */ 221 unsigned int state; /* key or button mask */
171 unsigned int button; /* detail */ 222 unsigned int button; /* detail */
172}; 223};
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
183 224
184#if ENABLE_XEMBED 225#if ENABLE_XEMBED
185// XEMBED messages 226// XEMBED messages
186# define XEMBED_EMBEDDED_NOTIFY 0 227# define XEMBED_EMBEDDED_NOTIFY 0
187# define XEMBED_WINDOW_ACTIVATE 1 228# define XEMBED_WINDOW_ACTIVATE 1
212 ***************************************************************************** 253 *****************************************************************************
213 */ 254 */
214 255
215/* COLORTERM, TERM environment variables */ 256/* COLORTERM, TERM environment variables */
216#define COLORTERMENV "rxvt" 257#define COLORTERMENV "rxvt"
217#ifdef BG_IMAGE_FROM_FILE 258#if HAVE_IMG
218# define COLORTERMENVFULL COLORTERMENV "-xpm" 259# define COLORTERMENVFULL COLORTERMENV "-xpm"
219#else 260#else
220# define COLORTERMENVFULL COLORTERMENV 261# define COLORTERMENVFULL COLORTERMENV
221#endif 262#endif
222#ifndef TERMENV 263#ifndef TERMENV
264# if USE_256_COLORS
265# define TERMENV "rxvt-unicode-256color"
266# else
223# define TERMENV "rxvt-unicode" 267# define TERMENV "rxvt-unicode"
224#endif 268# endif
269#endif
270
271// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
272// because normal human eye is less sensitive to the blue component than to
273// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
274#if USE_256_COLORS
275// 7x7x5=245 < 254 unused color indices
276# define Red_levels 7
277# define Green_levels 7
278# define Blue_levels 5
279#else
280// 6x6x4=144 < 166 unused color indices
281# define Red_levels 6
282# define Green_levels 6
283# define Blue_levels 4
284#endif
285
286#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
225 287
226#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 288#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227# define NO_MOUSE_REPORT_SCROLLBAR 1 289# define NO_MOUSE_REPORT_SCROLLBAR 1
228#endif 290#endif
229 291
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 30 292#define scrollBar_esc 30
242 293
243#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 294#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
244# define HAVE_SCROLLBARS 1 295# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
245#endif 296#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 */
325 297
326enum { 298enum {
327 NO_REFRESH = 0, /* Window not visible at all! */ 299 NO_REFRESH = 0, /* Window not visible at all! */
328 FAST_REFRESH = 1, /* Fully exposed window */ 300 FAST_REFRESH = 1, /* Fully exposed window */
329 SLOW_REFRESH = 2, /* Partially exposed window */ 301 SLOW_REFRESH = 2, /* Partially exposed window */
333# define NSCREENS 0 305# define NSCREENS 0
334#else 306#else
335# define NSCREENS 1 307# define NSCREENS 1
336#endif 308#endif
337 309
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 () */ 310/* flags for rxvt_term::scr_gotorc () */
344enum { 311enum {
345 C_RELATIVE = 1, /* col movement is relative */ 312 C_RELATIVE = 1, /* col movement is relative */
346 R_RELATIVE = 2, /* row movement is relative */ 313 R_RELATIVE = 2, /* row movement is relative */
347 RELATIVE = C_RELATIVE | R_RELATIVE, 314 RELATIVE = C_RELATIVE | R_RELATIVE,
348}; 315};
349 316
350/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 317/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
351enum { 318enum {
352 INSERT = -1, /* don't change these values */ 319 INSERT = -1, /* don't change these values */
353 DELETE = +1, 320 DELETE = +1,
354 ERASE = +2, 321 ERASE = +2,
355}; 322};
356 323
357/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 324/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
358enum page_dirn { 325enum page_dirn {
359 UP, 326 DN = -1,
360 DN,
361 NO_DIR, 327 NO_DIR = 0,
328 UP = 1,
362}; 329};
363 330
364/* arguments for rxvt_scr_change_screen () */ 331/* arguments for rxvt_term::scr_change_screen () */
365enum { 332enum {
366 PRIMARY = 0, 333 PRIMARY = 0,
367 SECONDARY, 334 SECONDARY,
368}; 335};
369 336
337// define various rendition bits and masks. the rendition word
338// is 32 bits in size, and we should use it as efficiently as possible
339
370#define RS_None 0 340#define RS_None 0
371 341
372#define RS_fgMask 0x0000007fUL // 128 colors 342// GET_BGATTR depends on RS_fgShift > RS_bgShift
373#define RS_bgMask 0x00003f80UL // 128 colors 343#define RS_colorMask ((1UL << Color_Bits) - 1UL)
344#define RS_bgShift 0
345#define RS_fgShift (RS_bgShift + Color_Bits)
346#define RS_bgMask (RS_colorMask << RS_bgShift)
347#define RS_fgMask (RS_colorMask << RS_fgShift)
348
349// must have space for rxvt_fontset::fontCount * 2 + 2 values
350#define RS_fontShift (RS_fgShift + Color_Bits)
351#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
352#define RS_fontCount rxvt_fontset::fontCount
353#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
354
355// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
356#define RS_redraw (2UL << RS_fontShift)
357
358#define RS_Sel (1UL << 22)
359
360// 4 custom bits for extensions
361#define RS_customCount 16UL
362#define RS_customShift 23
363#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
374 364
375// font styles 365// font styles
376#define RS_Bold 0x00004000UL // value 1 366#define RS_Bold (1UL << RS_styleShift)
377#define RS_Italic 0x00008000UL // value 2 367#define RS_Italic (2UL << RS_styleShift)
368
369#define RS_styleCount 4
370#define RS_styleShift 27
371#define RS_styleMask (RS_Bold | RS_Italic)
378 372
379// fake styles 373// fake styles
380#define RS_Blink 0x00010000UL // blink 374#define RS_Blink (1UL << 29)
381#define RS_RVid 0x00020000UL // reverse video 375#define RS_RVid (1UL << 30) // reverse video
382#define RS_Uline 0x00040000UL // underline 376#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
398 377
399#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 378#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
400#define RS_attrMask (RS_baseattrMask | RS_fontMask) 379#define RS_attrMask (RS_baseattrMask | RS_fontMask)
401 380
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)) 381#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)) 382#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 */
419 383
420enum { 384enum {
421 C0_NUL = 0x00, 385 C0_NUL = 0x00,
422 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 386 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 , 387 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
434 XTerm_name = 0, 398 XTerm_name = 0,
435 XTerm_iconName = 1, 399 XTerm_iconName = 1,
436 XTerm_title = 2, 400 XTerm_title = 2,
437 XTerm_property = 3, // change X property 401 XTerm_property = 3, // change X property
438 XTerm_Color = 4, // change colors 402 XTerm_Color = 4, // change colors
439 XTerm_Color00 = 10, // not implemented, CLASH! 403 XTerm_Color00 = 10, // change fg color
440 XTerm_Color01 = 11, // not implemented 404 XTerm_Color01 = 11, // change bg color
441 XTerm_Color_cursor = 12, // change actual 'Cursor' color 405 XTerm_Color_cursor = 12, // change actual 'Cursor' color
442 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 406 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
443 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 407 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
444 XTerm_Color05 = 15, // not implemented (tektronix fg) 408 XTerm_Color05 = 15, // not implemented (tektronix fg)
445 XTerm_Color06 = 16, // not implemented (tektronix bg) 409 XTerm_Color06 = 16, // not implemented (tektronix bg)
446 XTerm_Color_RV = 17, // change actual 'Highlight' color 410 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
411 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
447 XTerm_logfile = 46, // not implemented 412 XTerm_logfile = 46, // not implemented
448 XTerm_font = 50, 413 XTerm_font = 50,
449 414
450 XTerm_konsole30 = 30, // reserved for konsole 415 XTerm_konsole30 = 30, // reserved for konsole
451 XTerm_konsole31 = 31, // reserved for konsole 416 XTerm_konsole31 = 31, // reserved for konsole
452 XTerm_emacs51 = 51, // reserved for emacs shell 417 XTerm_emacs51 = 51, // reserved for emacs shell
453 /* 418 /*
454 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 419 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
455 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
456 */ 420 */
457 Rxvt_Color_BD = 18, // change actual 'Bold' color 421
458 Rxvt_Color_UL = 19, // change actual 'Underline' color 422 // deprecated
459 Rxvt_Pixmap = 20, // new bg pixmap 423 Rxvt_restoreFG = 39,
460 Rxvt_restoreFG = 39, // change default fg color 424 Rxvt_restoreBG = 49,
461 Rxvt_restoreBG = 49, // change default bg color 425
462 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463 427
464 URxvt_locale = 701, // change locale 428 URxvt_locale = 701, // change locale
465 URxvt_version = 702, // request version 429 URxvt_version = 702, // request version
466 430
467 URxvt_Color_IT = 704, // change actual 'Italic' colour 431 URxvt_Color_IT = 704, // change actual 'Italic' colour
468 URxvt_Color_tint = 705, // change actual tint colour 432 URxvt_Color_BD = 706, // change actual 'Bold' color
433 URxvt_Color_UL = 707, // change actual 'Underline' color
469 URxvt_Color_BD = 706, 434 URxvt_Color_border = 708,
470 URxvt_Color_UL = 707,
471 435
472 URxvt_font = 710, 436 URxvt_font = 710,
473 URxvt_boldFont = 711, 437 URxvt_boldFont = 711,
474 URxvt_italicFont = 712, 438 URxvt_italicFont = 712,
475 URxvt_boldItalicFont = 713, 439 URxvt_boldItalicFont = 713,
476 440
477 URxvt_view_up = 720, 441 URxvt_view_up = 720,
478 URxvt_view_down = 721, 442 URxvt_view_down = 721,
479 443
480 URxvt_perl = 777, 444 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
481}; 445};
482 446
483/* Words starting with `Color_' are colours. Others are counts */ 447/* Words starting with `Color_' are colours. Others are counts */
484/* 448/*
485 * The PixColor and rendition colour usage should probably be decoupled 449 * The PixColor and rendition colour usage should probably be decoupled
515 Color_White = maxBrightCOLOR, 479 Color_White = maxBrightCOLOR,
516#else 480#else
517 Color_White = maxCOLOR, 481 Color_White = maxCOLOR,
518#endif 482#endif
519 minTermCOLOR = Color_White + 1, 483 minTermCOLOR = Color_White + 1,
484#if USE_256_COLORS
485 maxTermCOLOR = Color_White + 240,
486#else
520 maxTermCOLOR = Color_White + 72, 487 maxTermCOLOR = Color_White + 72,
488#endif
489 minTermCOLOR24,
490 maxTermCOLOR24 = minTermCOLOR24 +
491 RGB24_CUBE_SIZE - 1,
521#ifndef NO_CURSORCOLOR 492#ifndef NO_CURSORCOLOR
522 Color_cursor, 493 Color_cursor,
523 Color_cursor2, 494 Color_cursor2,
524#endif 495#endif
525 Color_pointer_fg, 496 Color_pointer_fg,
534#if ENABLE_FRILLS 505#if ENABLE_FRILLS
535 Color_underline, 506 Color_underline,
536#endif 507#endif
537#ifdef OPTION_HC 508#ifdef OPTION_HC
538 Color_HC, 509 Color_HC,
510 Color_HTC,
539#endif 511#endif
540#ifdef KEEP_SCROLLCOLOR
541 Color_scroll, 512 Color_scroll,
513#ifdef RXVT_SCROLLBAR
542 Color_trough, 514 Color_trough,
543#endif
544#if ENABLE_TRANSPARENCY
545 Color_tint,
546#endif 515#endif
547#if OFF_FOCUS_FADING 516#if OFF_FOCUS_FADING
548 Color_fade, 517 Color_fade,
549#endif 518#endif
550 NRS_COLORS, /* */ 519 NRS_COLORS, /* */
551#ifdef KEEP_SCROLLCOLOR 520#ifdef RXVT_SCROLLBAR
552 Color_topShadow = NRS_COLORS, 521 Color_topShadow = NRS_COLORS,
553 Color_bottomShadow, 522 Color_bottomShadow,
554 TOTAL_COLORS 523 TOTAL_COLORS
555#else 524#else
556 TOTAL_COLORS = NRS_COLORS 525 TOTAL_COLORS = NRS_COLORS
557#endif 526#endif
558}; 527};
559 528
529#if USE_256_COLORS
560#define Color_Bits 7 // 0 .. maxTermCOLOR 530# define Color_Bits 9 // 0 .. maxTermCOLOR24
531#else
532# define Color_Bits 8 // 0 .. maxTermCOLOR24
533#endif
534
535#if maxTermCOLOR24 >= (1 << Color_Bits)
536# error color index overflow
537#endif
561 538
562/* 539/*
563 * Resource list 540 * Resource list
564 */ 541 */
565enum { 542enum {
592#define PrivMode_smoothScroll (1UL<<17) 569#define PrivMode_smoothScroll (1UL<<17)
593#define PrivMode_vt52 (1UL<<18) 570#define PrivMode_vt52 (1UL<<18)
594#define PrivMode_LFNL (1UL<<19) 571#define PrivMode_LFNL (1UL<<19)
595#define PrivMode_MouseBtnEvent (1UL<<20) 572#define PrivMode_MouseBtnEvent (1UL<<20)
596#define PrivMode_MouseAnyEvent (1UL<<21) 573#define PrivMode_MouseAnyEvent (1UL<<21)
597/* too annoying to implement X11 highlight tracking */ 574#define PrivMode_BracketPaste (1UL<<22)
598/* #define PrivMode_MouseX11Track (1LU<<20) */ 575#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
576#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
577#define PrivMode_BlinkingCursor (1UL<<25)
578#define PrivMode_FocusEvent (1UL<<26)
599 579
600#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 580#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
601 581
602#ifdef ALLOW_132_MODE 582#ifdef ALLOW_132_MODE
603# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 583# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
606#endif 586#endif
607 587
608// do not change these constants lightly, there are many interdependencies 588// do not change these constants lightly, there are many interdependencies
609#define IMBUFSIZ 128 // input modifier buffer sizes 589#define IMBUFSIZ 128 // input modifier buffer sizes
610#define KBUFSZ 512 // size of keyboard mapping buffer 590#define KBUFSZ 512 // size of keyboard mapping buffer
611#define CBUFSIZ 2048 // size of command buffer 591#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
592#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
612#define UBUFSIZ 2048 // character buffer 593#define UBUFSIZ 2048 // character buffer
613 594
614#ifndef PATH_MAX 595#if ENABLE_FRILLS
615# define PATH_MAX 16384 596# include <X11/Xmd.h>
597typedef struct _mwmhints
598{
599 CARD32 flags;
600 CARD32 functions;
601 CARD32 decorations;
602 INT32 input_mode;
603 CARD32 status;
604} MWMHints;
616#endif 605#endif
617 606
618/* Motif window hints */ 607/* Motif window hints */
619#define MWM_HINTS_FUNCTIONS (1L << 0) 608#define MWM_HINTS_FUNCTIONS (1L << 0)
620#define MWM_HINTS_DECORATIONS (1L << 1) 609#define MWM_HINTS_DECORATIONS (1L << 1)
645/* 634/*
646 ***************************************************************************** 635 *****************************************************************************
647 * MACRO DEFINES 636 * MACRO DEFINES
648 ***************************************************************************** 637 *****************************************************************************
649 */ 638 */
639
640// speed hack, copy some member variable into a local variable of the same name
650#define dLocal(type,name) type const name = this->name 641#define dLocal(type,name) type const name = this->name
651 642
652// for speed reasons, we assume that all codepoints 32 to 126 are 643// for speed reasons, we assume that all codepoints 32 to 126 are
653// single-width. 644// single-width.
654#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 645#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
661#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 652#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
662#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 653#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
663#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 654#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
664#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 655#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
665 656
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) 657#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
670#define ROW(n) row_buf [LINENO (n)] 658#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
659
660#define LINENO(n) LINENO_of (this, n)
661#define ROW(n) ROW_of (this, n)
671 662
672/* how to build & extract colors and attributes */ 663/* how to build & extract colors and attributes */
673#define GET_BASEFG(x) (((x) & RS_fgMask)) 664#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
674#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 665#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
675 666
676#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 667#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 668#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
678 669
679#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 670#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
680#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 671#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
681 672
682#define GET_ATTR(x) (((x) & RS_attrMask)) 673#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)) 674#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
688#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 675#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
689#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 676#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
690 677
691#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 678#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
692 679
693#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 680#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
694#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 681#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
695 682
696#if ENABLE_STYLES 683#if ENABLE_STYLES
697# define FONTSET(style) fontset[GET_STYLE (style)] 684# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
698#else 685#else
699# define FONTSET(style) fontset[0] 686# define FONTSET_of(t,style) (t)->fontset[0]
700#endif 687#endif
701 688
702#ifdef HAVE_SCROLLBARS 689#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 ())
731 690
732typedef callback<void (const char *)> log_callback; 691typedef callback<void (const char *)> log_callback;
733typedef callback<int (int)> getfd_callback; 692typedef 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;
739 693
740/****************************************************************************/ 694/****************************************************************************/
741 695
742#define LINE_LONGER 0x0001 // line is continued on the next row 696#define LINE_LONGER 0x0001 // line is continued on the next row
743#define LINE_FILTERED 0x0002 // line has been filtered 697#define LINE_FILTERED 0x0002 // line has been filtered
744#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 698#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 699#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746#define LINE_BIDI 0x0010 // line needs bidi (NYI) 700#define LINE_BIDI 0x0010 // line needs bidi (NYI)
747 701
748struct line_t { 702struct line_t
703{
749 text_t *t; // terminal the text 704 text_t *t; // terminal the text
750 rend_t *r; // rendition, uses RS_ flags 705 rend_t *r; // rendition, uses RS_ flags
751 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 706 tlen_t_ l; // length of each text line
752 uint32_t f; // flags 707 uint32_t f; // flags
708
709 bool valid ()
710 {
711 return l >= 0;
712 }
713
714 void alloc ()
715 {
716 l = 0;
717 }
753 718
754 bool is_longer () 719 bool is_longer ()
755 { 720 {
756 return f & LINE_LONGER; 721 return f & LINE_LONGER;
757 } 722 }
786 } 751 }
787}; 752};
788 753
789/****************************************************************************/ 754/****************************************************************************/
790 755
791// primivite wrapper around mbstate_t to ensure initialisation 756// primitive wrapper around mbstate_t to ensure initialisation
792struct mbstate { 757struct mbstate
758{
793 mbstate_t mbs; 759 mbstate_t mbs;
794 760
795 operator mbstate_t *() { return &mbs; } 761 operator mbstate_t *() { return &mbs; }
796 void reset () { memset (&mbs, 0, sizeof (mbs)); } 762 void reset () { memset (&mbs, 0, sizeof (mbs)); }
797 mbstate () { reset (); } 763 mbstate () { reset (); }
799 765
800/****************************************************************************/ 766/****************************************************************************/
801 767
802#define UNICODE_MASK 0x1fffffUL 768#define UNICODE_MASK 0x1fffffUL
803 769
804#if UNICODE3 770#if UNICODE_3
805# define COMPOSE_LO 0x40000000UL 771# define COMPOSE_LO 0x40000000UL
806# define COMPOSE_HI 0x400fffffUL 772# define COMPOSE_HI 0x400fffffUL
807# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 773# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
808#else 774#else
809# if ENABLE_PERL 775# if ENABLE_PERL
818 784
819#if ENABLE_COMBINING 785#if ENABLE_COMBINING
820// compose chars are used to represent composite characters 786// compose chars are used to represent composite characters
821// that are not representable in unicode, as well as characters 787// that are not representable in unicode, as well as characters
822// not fitting in the BMP. 788// not fitting in the BMP.
823struct compose_char { 789struct compose_char
790{
824 unicode_t c1, c2; // any chars != NOCHAR are valid 791 unicode_t c1, c2; // any chars != NOCHAR are valid
792
825 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
826 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
827 { } 795 { }
828}; 796};
829 797
830class rxvt_composite_vec { 798class rxvt_composite_vec
799{
831 vector<compose_char> v; 800 vector<compose_char> v;
832public: 801public:
833 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
834 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
835 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
847 816
848#ifdef KEYSYM_RESOURCE 817#ifdef KEYSYM_RESOURCE
849class keyboard_manager; 818class keyboard_manager;
850#endif 819#endif
851 820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int vt_width; /* actual window width [pixels] */
885 int vt_height; /* actual window height [pixels] */
886 int width; /* window width [pixels] */
887 int height; /* window height [pixels] */
888 int fwidth; /* font width [pixels] */
889 int fheight; /* font height [pixels] */
890 int fbase; /* font ascent (baseline) [pixels] */
891 int ncol; /* window columns [characters] */
892 int nrow; /* window rows [characters] */
893 int focus; /* window has focus */
894 int mapped; /* window state mapped? */
895 int int_bwidth; /* internal border width */
896 int ext_bwidth; /* external border width */
897 int lineSpace; /* number of extra pixels between rows */
898 int letterSpace; /* number of extra pixels between columns */
899 int saveLines; /* number of lines that fit in scrollback */
900 int total_rows; /* total number of rows in this terminal */
901 int term_start; /* term lines start here */
902 int view_start; /* scrollback view starts here */
903 int top_row; /* topmost row index of scrollback */
904 Window parent; /* parent identifier */
905 Window vt; /* vt100 window */
906 GC gc; /* GC for drawing */
907 rxvt_drawable *drawable;
908 rxvt_fontset *fontset[4];
909};
910
911/*
912 * screen accounting:
913 * screen_t elements
914 * row: Cursor row position : 0 <= row < nrow
915 * col: Cursor column position : 0 <= col < ncol
916 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
917 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
918 *
919 * selection_t elements
920 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
921 * nothing is selected
922 * beg: row/column of beginning of selection : never past mark
923 * mark: row/column of initial click : never past end
924 * end: row/column of one character past end of selection
925 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
926 * * Note: col == -1 ==> we're left of screen
927 *
928 */
929struct screen_t
930{
931 row_col_t cur; /* cursor position on the screen */
932 int tscroll; /* top of settable scroll region */
933 int bscroll; /* bottom of settable scroll region */
934 unsigned int charset; /* character set number [0..3] */
935 unsigned int flags; /* see below */
936 row_col_t s_cur; /* saved cursor position */
937 unsigned int s_charset; /* saved character set number [0..3] */
938 char s_charset_char;
939 rend_t s_rstyle; /* saved rendition style */
940};
941
942enum selection_op_t
943{
944 SELECTION_CLEAR = 0, /* nothing selected */
945 SELECTION_INIT, /* marked a point */
946 SELECTION_BEGIN, /* started a selection */
947 SELECTION_CONT, /* continued selection */
948 SELECTION_DONE /* selection put in CUT_BUFFER0 */
949};
950
951struct selection_t
952{
953 wchar_t *text; /* selected text */
954 unsigned int len; /* length of selected text */
955 unsigned int screen; /* screen being used */
956 unsigned int clicks; /* number of clicks */
957 selection_op_t op; /* current operation */
958 bool rect; /* rectangular selection? */
959 row_col_t beg; /* beginning of selection <= mark */
960 row_col_t mark; /* point of initial click <= end */
961 row_col_t end; /* one character past end point */
962 wchar_t *clip_text; /* text copied to the clipboard */
963 unsigned int clip_len; /* length of clipboard text */
964};
965
966/* ------------------------------------------------------------------------- */
967
968/* screen_t flags */
969#define Screen_Relative (1<<0) /* relative origin mode flag */
970#define Screen_VisibleCursor (1<<1) /* cursor visible? */
971#define Screen_Autowrap (1<<2) /* auto-wrap flag */
972#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
973#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
974#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
975
976/* rxvt_vars.options */
977enum {
978# define def(name) Opt_ ## name,
979# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
980 Opt_0,
981# include "optinc.h"
982# undef nodef
983# undef def
984 Opt_count
985};
986
987/* ------------------------------------------------------------------------- */
988
989struct rxvt_vars : TermWin_t
990{
991 scrollBar_t scrollBar;
992 uint8_t options[(Opt_count + 7) >> 3];
993 XSizeHints szHint;
994 rxvt_color *pix_colors;
995 Cursor TermWin_cursor; /* cursor for vt window */
996
997 line_t *row_buf; // all lines, scrollback + terminal, circular
998 line_t *drawn_buf; // text on screen
999 line_t *swap_buf; // lines for swap buffer
1000 char *tabs; /* per location: 1 == tab-stop */
1001 screen_t screen;
1002 screen_t swap;
1003 selection_t selection;
1004 rxvt_color pix_colors_focused[TOTAL_COLORS];
1005#ifdef OFF_FOCUS_FADING
1006 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1007#endif
1008};
1009
852struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1010struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1011{
853 1012
854 // special markers with magic addresses 1013 // special markers with magic addresses
855 static const char resval_undef []; // options specifically unset 1014 static const char resval_undef []; // options specifically unset
856 static const char resval_on []; // boolean options switched on 1015 static const char resval_on []; // boolean options switched on
857 static const char resval_off []; // or off 1016 static const char resval_off []; // or off
865 1024
866 unsigned char want_refresh:1, 1025 unsigned char want_refresh:1,
867 current_screen:1, /* primary or secondary */ 1026 current_screen:1, /* primary or secondary */
868 num_scr_allow:1, 1027 num_scr_allow:1,
869 bypass_keystate:1, 1028 bypass_keystate:1,
1029#if ENABLE_FRILLS
1030 urgency_hint:1,
1031#endif
870#ifdef CURSOR_BLINK 1032#if CURSOR_BLINK
871 hidden_cursor:1, 1033 hidden_cursor:1,
872#endif 1034#endif
873#ifdef TEXT_BLINK 1035#if TEXT_BLINK
874 hidden_text:1, 1036 hidden_text:1,
875#endif 1037#endif
876#ifdef POINTER_BLANK 1038#if POINTER_BLANK
877 hidden_pointer:1, 1039 hidden_pointer:1,
878#endif 1040#endif
879 enc_utf8:1, /* wether locale uses utf-8 */ 1041 enc_utf8:1, /* whether locale uses utf-8 */
880 seen_input:1, /* wether we have seen some program output yet */ 1042 seen_input:1, /* whether we have seen some program output yet */
881 seen_resize:1, /* wether we had a resize event */ 1043 seen_resize:1, /* whether we had a resize event */
1044 init_done:1,
882 parsed_geometry:1; 1045 parsed_geometry:1;
883 1046
884 unsigned char refresh_type, 1047 unsigned char refresh_type,
885#ifdef META8_OPTION 1048#ifdef META8_OPTION
886 meta_char, /* Alt-key prefix */ 1049 meta_char; /* Alt-key prefix */
887#endif 1050#endif
888 scrollbar_align,
889 selection_wait,
890 selection_type;
891/* ---------- */ 1051/* ---------- */
892 bool rvideo_state, rvideo_mode; 1052 bool rvideo_state, rvideo_mode;
893#ifndef NO_BELL 1053#ifndef NO_BELL
894 bool rvideo_bell; 1054 bool rvideo_bell;
895#endif 1055#endif
896 int num_scr; /* screen: number lines scrolled */ 1056 int num_scr; /* screen: number of lines scrolled */
897 int prev_ncol, /* screen: previous number of columns */ 1057 int prev_ncol, /* screen: previous number of columns */
898 prev_nrow; /* screen: previous number of rows */ 1058 prev_nrow; /* screen: previous number of rows */
899/* ---------- */ 1059/* ---------- */
900 rend_t rstyle; 1060 rend_t rstyle;
901/* ---------- */ 1061/* ---------- */
902#ifdef SELECTION_SCROLLING 1062#ifdef SELECTION_SCROLLING
903 int scroll_selection_lines; 1063 int scroll_selection_lines;
904 enum page_dirn scroll_selection_dir;
905 int selection_save_x, 1064 int selection_save_x,
906 selection_save_y, 1065 selection_save_y,
907 selection_save_state; 1066 selection_save_state;
908#endif 1067#endif
909/* ---------- */ 1068/* ---------- */
911 /* give proper Scroll behaviour */ 1070 /* give proper Scroll behaviour */
912#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1071#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
913 mouse_slip_wheel_speed, 1072 mouse_slip_wheel_speed,
914#endif 1073#endif
915 refresh_count, 1074 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, 1075 window_vt_x,
921 window_vt_y, 1076 window_vt_y,
922 window_sb_x,
923 mouse_row, 1077 mouse_row,
924 mouse_col, 1078 mouse_col,
925# ifdef POINTER_BLANK 1079# ifdef POINTER_BLANK
926 pointerBlankDelay, 1080 pointerBlankDelay,
927# endif 1081# endif
1082 multiClickTime,
1083 cursor_type,
928 allowedxerror; 1084 allowedxerror;
929/* ---------- */ 1085/* ---------- */
930 unsigned int ModLevel3Mask, 1086 unsigned int ModLevel3Mask,
931 ModMetaMask, 1087 ModMetaMask,
932 ModNumLockMask; 1088 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, 1089 unsigned long priv_modes,
936 SavedModes; 1090 SavedModes;
937/* ---------- */ 1091/* ---------- */
938 Atom *xa; 1092 Atom *xa;
939/* ---------- */ 1093/* ---------- */
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, 1094 Time selection_time,
966 selection_request_time; 1095 clipboard_time;
1096 rxvt_selection *selection_req;
967 pid_t cmd_pid; /* process id of child */ 1097 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/* ---------- */ 1098/* ---------- */
973 struct mouse_event MEvent; 1099 struct mouse_event MEvent;
974 XComposeStatus compose; 1100 XComposeStatus compose;
975 ttymode_t tio; 1101 static struct termios def_tio;
976 row_col_t oldcursor; 1102 row_col_t oldcursor;
977#ifdef HAVE_BG_PIXMAP 1103
978 bgPixmap_t bgPixmap;
979#endif
980#ifdef HAVE_AFTERIMAGE 1104#ifdef HAVE_IMG
981 ASVisual *asv; 1105 enum {
982 ASImageManager *asimman; 1106 BG_IS_TRANSPARENT = 1 << 1,
1107 BG_NEEDS_REFRESH = 1 << 2,
1108 };
1109
1110 uint8_t bg_flags;
1111
1112 rxvt_img *bg_img;
983#endif 1113#endif
984 1114
985#if ENABLE_OVERLAY 1115#if ENABLE_OVERLAY
986 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1116 overlay_base ov;
987 text_t **ov_text;
988 rend_t **ov_rend;
989 1117
990 void scr_swap_overlay () NOTHROW; 1118 void scr_swap_overlay () NOTHROW;
991 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1119 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
992 void scr_overlay_off () NOTHROW; 1120 void scr_overlay_off () NOTHROW;
993 void scr_overlay_set (int x, int y, 1121 void scr_overlay_set (int x, int y,
997 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1125 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
998#endif 1126#endif
999 1127
1000 vector<void *> allocated; // free these memory blocks with free() 1128 vector<void *> allocated; // free these memory blocks with free()
1001 1129
1002 char env_windowid[21]; /* environmental variable WINDOWID */ 1130 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 1131
1007 char *locale; 1132 char *locale;
1008 char charsets[4]; 1133 char charsets[4];
1009 char *v_buffer; /* pointer to physical buffer */ 1134 char *v_buffer; /* pointer to physical buffer */
1010 unsigned int v_buflen; /* size of area to write */ 1135 unsigned int v_buflen; /* size of area to write */
1011 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1136 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1137 char **env;
1012 1138
1013#ifdef KEYSYM_RESOURCE 1139#ifdef KEYSYM_RESOURCE
1014 keyboard_manager *keyboard; 1140 keyboard_manager *keyboard;
1141#endif
1142#ifndef NO_RESOURCES
1143 XrmDatabase option_db;
1015#endif 1144#endif
1016 1145
1017 const char *rs[NUM_RESOURCES]; 1146 const char *rs[NUM_RESOURCES];
1018 /* command input buffering */ 1147 /* command input buffering */
1019 char *cmdbuf_ptr, *cmdbuf_endp; 1148 char *cmdbuf_ptr, *cmdbuf_endp;
1020 char cmdbuf_base[CBUFSIZ]; 1149 char cmdbuf_base[CBUFSIZ];
1021 1150
1022 ptytty *pty; 1151 ptytty *pty;
1023 1152
1024 rxvt_salloc *talloc; // text line allocator 1153 // chunk contains all line_t's as well as rend_t and text_t buffers
1025 rxvt_salloc *ralloc; // rend line allocator 1154 // for drawn_buf, swap_buf and row_buf, in this order
1155 void *chunk;
1156 size_t chunk_size;
1157
1158 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1159 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1160 uint16_t rgb24_sequence;
1026 1161
1027 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1162 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1028 1163
1029#if ENABLE_FRILLS || ISO_14755 1164#if ENABLE_FRILLS || ISO_14755
1030 // ISO 14755 entry support 1165 // ISO 14755 entry support
1031 unicode_t iso14755buf; 1166 unicode_t iso14755buf;
1032 void commit_iso14755 (); 1167 void commit_iso14755 ();
1033 int hex_keyval (XKeyEvent &ev);
1034# if ISO_14755 1168# if ISO_14755
1035 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1169 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); 1170 void iso14755_54 (int x, int y);
1037# endif 1171# endif
1038#endif 1172#endif
1039 1173
1040 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1174 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1042 void vt_select_input () const NOTHROW 1176 void vt_select_input () const NOTHROW
1043 { 1177 {
1044 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1178 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1045 } 1179 }
1046 1180
1047#if ENABLE_TRANSPARENCY || ENABLE_PERL 1181#if ENABLE_PERL
1048 void rootwin_cb (XEvent &xev); 1182 void rootwin_cb (XEvent &xev);
1049 xevent_watcher rootwin_ev; 1183 xevent_watcher rootwin_ev;
1050#endif
1051#ifdef HAVE_BG_PIXMAP
1052 int update_background ();
1053 void update_background_cb (time_watcher &w);
1054 time_watcher update_background_ev;
1055#endif 1184#endif
1056 1185
1057 void x_cb (XEvent &xev); 1186 void x_cb (XEvent &xev);
1058 xevent_watcher termwin_ev; 1187 xevent_watcher termwin_ev;
1059 xevent_watcher vt_ev; 1188 xevent_watcher vt_ev;
1060#ifdef HAVE_SCROLLBARS
1061 xevent_watcher scrollbar_ev; 1189 xevent_watcher scrollbar_ev;
1062#endif
1063 1190
1064 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1191 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void check_cb (check_watcher &w); check_watcher check_ev; 1192 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1193 void refresh_check ();
1067 void flush (); 1194 void flush ();
1068 void flush_cb (time_watcher &w); time_watcher flush_ev; 1195 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1196 void cmdbuf_reify ();
1197 void cmdbuf_append (const char *str, size_t count);
1069 bool pty_fill (); 1198 bool pty_fill ();
1070 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1199 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 1200
1073#ifdef CURSOR_BLINK 1201#ifdef CURSOR_BLINK
1202 void cursor_blink_reset ();
1074 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1203 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075#endif 1204#endif
1076#ifdef TEXT_BLINK 1205#ifdef TEXT_BLINK
1077 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1206 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078#endif 1207#endif
1079#ifndef NO_BELL 1208#ifndef NO_BELL
1080 void bell_cb (time_watcher &w); time_watcher bell_ev; 1209 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1081#endif 1210#endif
1082 1211
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1212#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1213 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1085#endif 1214#endif
1086#ifdef SELECTION_SCROLLING 1215#ifdef SELECTION_SCROLLING
1087 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1216 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1088#endif 1217#endif
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1219 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1091#endif 1220#endif
1092 1221
1093#ifdef POINTER_BLANK 1222#ifdef POINTER_BLANK
1094 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1223 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1095 void pointer_blank (); 1224 void pointer_blank ();
1096#endif 1225#endif
1097 void pointer_unblank (); 1226 void pointer_unblank ();
1098 1227
1099 void tt_printf (const char *fmt,...); 1228 void tt_printf (const char *fmt,...);
1229 void tt_write_ (const char *data, unsigned int len);
1100 void tt_write (const char *data, unsigned int len); 1230 void tt_write (const char *data, unsigned int len);
1231 void tt_write_user_input (const char *data, unsigned int len);
1101 void pty_write (); 1232 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 1233
1109 void make_current () const // make this the "currently active" urxvt instance 1234 void make_current () const // make this the "currently active" urxvt instance
1110 { 1235 {
1111 SET_R (this); 1236 SET_R (this);
1112 set_environ (envv); 1237 set_environ (env);
1113 rxvt_set_locale (locale); 1238 rxvt_set_locale (locale);
1114 } 1239 }
1115 1240
1116#if USE_XIM 1241#if USE_XIM
1117 rxvt_xim *input_method; 1242 rxvt_xim *input_method;
1124 void im_set_size (XRectangle &size); 1249 void im_set_size (XRectangle &size);
1125 void im_set_position (XPoint &pos) NOTHROW; 1250 void im_set_position (XPoint &pos) NOTHROW;
1126 void im_set_color (unsigned long &fg, unsigned long &bg); 1251 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); 1252 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1128 1253
1129 bool IMisRunning (); 1254 bool im_is_running ();
1130 void IMSendSpot (); 1255 void im_send_spot ();
1131 bool IM_get_IC (const char *modifiers); 1256 bool im_get_ic (const char *modifiers);
1132 void IMSetPosition (); 1257 void im_set_position ();
1133#endif 1258#endif
1134 1259
1135 // command.C 1260 // command.C
1136 void key_press (XKeyEvent &ev); 1261 void key_press (XKeyEvent &ev);
1137 void key_release (XKeyEvent &ev); 1262 void key_release (XKeyEvent &ev);
1138 unsigned int cmd_write (const char *str, unsigned int count);
1139 1263
1140 wchar_t next_char () NOTHROW; 1264 wchar_t next_char () NOTHROW;
1141 wchar_t cmd_getc () THROW ((class out_of_input)); 1265 wchar_t cmd_getc () THROW ((class out_of_input));
1142 uint32_t next_octet () NOTHROW; 1266 uint32_t next_octet () NOTHROW;
1143 uint32_t cmd_get8 () THROW ((class out_of_input)); 1267 uint32_t cmd_get8 () THROW ((class out_of_input));
1144 1268
1145 bool cmd_parse (); 1269 void cmd_parse ();
1146 void mouse_report (XButtonEvent &ev); 1270 void mouse_report (XButtonEvent &ev);
1147 void button_press (XButtonEvent &ev); 1271 void button_press (XButtonEvent &ev);
1148 void button_release (XButtonEvent &ev); 1272 void button_release (XButtonEvent &ev);
1149 void focus_in (); 1273 void focus_in ();
1150 void focus_out (); 1274 void focus_out ();
1275#if ENABLE_FRILLS
1276 void set_urgency (bool enable);
1277#else
1278 void set_urgency (bool enable) { }
1279#endif
1151 void update_fade_color (unsigned int idx); 1280 void update_fade_color (unsigned int idx, bool first_time = false);
1152#ifdef PRINTPIPE 1281#ifdef PRINTPIPE
1153 FILE *popen_printer (); 1282 FILE *popen_printer ();
1154 int pclose_printer (FILE *stream); 1283 int pclose_printer (FILE *stream);
1155#endif 1284#endif
1156 void process_print_pipe (); 1285 void process_print_pipe ();
1161 void process_window_ops (const int *args, unsigned int nargs); 1290 void process_window_ops (const int *args, unsigned int nargs);
1162 char *get_to_st (unicode_t &ends_how); 1291 char *get_to_st (unicode_t &ends_how);
1163 void process_dcs_seq (); 1292 void process_dcs_seq ();
1164 void process_osc_seq (); 1293 void process_osc_seq ();
1165 void process_color_seq (int report, int color, const char *str, char resp); 1294 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); 1295 void process_xterm_seq (int op, char *str, char resp);
1296 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1167 int privcases (int mode, unsigned long bit); 1297 int privcases (int mode, unsigned long bit);
1168 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1298 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); 1299 void process_sgr_mode (unsigned int nargs, const int *arg);
1170 void process_graphics (); 1300 void set_cursor_style (int style);
1171 // init.C 1301 // init.C
1302 void init (stringvec *argv, stringvec *envv);
1303 void init (int argc, const char *const *argv, const char *const *envv);
1304 void init2 (int argc, const char *const *argv);
1172 bool init_vars (); 1305 void init_vars ();
1173 void init_secondary ();
1174 const char **init_resources (int argc, const char *const *argv); 1306 const char **init_resources (int argc, const char *const *argv);
1175 void init_env (); 1307 void init_env ();
1176 void set_locale (const char *locale); 1308 void set_locale (const char *locale);
1177 void init_xlocale (); 1309 void init_xlocale ();
1178 void init_command (const char *const *argv); 1310 void init_command (const char *const *argv);
1179 void run_command (const char *const *argv); 1311 void run_command (const char *const *argv);
1180 int run_child (const char *const *argv); 1312 int run_child (const char *const *argv);
1181 void color_aliases (int idx); 1313 void color_aliases (int idx);
1182 void create_windows (int argc, const char *const *argv); 1314 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours (); 1315 void get_colors ();
1184 void get_ourmods (); 1316 void get_ourmods ();
1317 void set_icon (const char *file);
1185 // main.C 1318 // main.C
1186 void tt_winch (); 1319 void tt_winch ();
1187 rxvt_term (); 1320 rxvt_term ();
1188 ~rxvt_term (); 1321 ~rxvt_term ();
1189 void destroy (); 1322 void destroy ();
1190 void emergency_cleanup (); 1323 void emergency_cleanup ();
1191 bool init (int argc, const char *const *argv, stringvec *envv);
1192 void recolour_cursor (); 1324 void recolor_cursor ();
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1325 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight); 1326 void window_calc (unsigned int newwidth, unsigned int newheight);
1195 bool set_fonts (); 1327 bool set_fonts ();
1196 void set_string_property (Atom prop, const char *str, int len = -1); 1328 void set_string_property (Atom prop, const char *str, int len = -1);
1329 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); 1330 void set_utf8_property (Atom prop, const char *str, int len = -1);
1198 void set_title (const char *str); 1331 void set_title (const char *str);
1199 void set_icon_name (const char *str); 1332 void set_icon_name (const char *str);
1200 void set_window_color (int idx, const char *color); 1333 void set_window_color (int idx, const char *color);
1201 void set_colorfgbg (); 1334 char *get_colorfgbg ();
1202 bool set_color (rxvt_color &color, const char *name); 1335 bool set_color (rxvt_color &color, const char *name);
1203 void alias_color (int dst, int src); 1336 void alias_color (int dst, int src);
1204 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1337 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 void get_window_origin (int &x, int &y); 1338 void get_window_origin (int &x, int &y);
1206 Pixmap get_pixmap_property (int prop_id);
1207 1339
1208 // screen.C 1340 // screen.C
1209 1341
1210 void lalloc (line_t &l) const 1342 bool option (uint8_t opt) const NOTHROW
1211 { 1343 {
1212 l.t = (text_t *)talloc->alloc (); 1344 return options[opt >> 3] & (1 << (opt & 7));
1213 l.r = (rend_t *)ralloc->alloc ();
1214 } 1345 }
1215 1346
1216#if 0 1347 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 1348
1238 int fgcolor_of (rend_t r) const NOTHROW 1349 int fgcolor_of (rend_t r) const NOTHROW
1239 { 1350 {
1240 int base = GET_BASEFG (r); 1351 int base = GET_BASEFG (r);
1241#ifndef NO_BRIGHTCOLOR 1352#ifndef NO_BRIGHTCOLOR
1242 if (r & RS_Bold 1353 if (r & RS_Bold
1243# if ENABLE_STYLES 1354# if ENABLE_STYLES
1244 && option (Opt_intensityStyles) 1355 && option (Opt_intensityStyles)
1245# endif 1356# endif
1246 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1357 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1247 base += minBrightCOLOR - minCOLOR; 1358 base += minBrightCOLOR - minCOLOR;
1248#endif 1359#endif
1249 return base; 1360 return base;
1250 } 1361 }
1251 1362
1255#ifndef NO_BRIGHTCOLOR 1366#ifndef NO_BRIGHTCOLOR
1256 if (r & RS_Blink 1367 if (r & RS_Blink
1257# if ENABLE_STYLES 1368# if ENABLE_STYLES
1258 && option (Opt_intensityStyles) 1369 && option (Opt_intensityStyles)
1259# endif 1370# endif
1260 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1371 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1261 base += minBrightCOLOR - minCOLOR; 1372 base += minBrightCOLOR - minCOLOR;
1262#endif 1373#endif
1263 return base; 1374 return base;
1264 } 1375 }
1265 1376
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(!) 1377 // modifies first argument(!)
1378 void tt_paste (char *data, unsigned int len) NOTHROW;
1288 void paste (char *data, unsigned int len) NOTHROW; 1379 void paste (char *data, unsigned int len) NOTHROW;
1380 void scr_alloc () NOTHROW;
1289 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1381 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; 1382 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1383 void scr_kill_char (line_t &l, int col) const NOTHROW;
1384 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; 1385 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1386 void copy_line (line_t &dst, line_t &src);
1292 void scr_reset (); 1387 void scr_reset ();
1293 void scr_release () NOTHROW; 1388 void scr_release () NOTHROW;
1294 void scr_clear (bool really = false) NOTHROW; 1389 void scr_clear (bool really = false) NOTHROW;
1295 void scr_refresh () NOTHROW; 1390 void scr_refresh () NOTHROW;
1296 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1391 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1300 void scr_backindex () NOTHROW; 1395 void scr_backindex () NOTHROW;
1301 void scr_forwardindex () NOTHROW; 1396 void scr_forwardindex () NOTHROW;
1302#endif 1397#endif
1303 void scr_touch (bool refresh) NOTHROW; 1398 void scr_touch (bool refresh) NOTHROW;
1304 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1399 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1305 void scr_recolour () NOTHROW; 1400 void scr_recolor (bool refresh = true) NOTHROW;
1306 void scr_remap_chars () NOTHROW; 1401 void scr_remap_chars () NOTHROW;
1307 void scr_remap_chars (line_t &l) NOTHROW; 1402 void scr_remap_chars (line_t &l) NOTHROW;
1308 1403
1309 enum cursor_mode { SAVE, RESTORE }; 1404 enum cursor_mode { SAVE, RESTORE };
1310 1405
1311 void scr_poweron (); 1406 void scr_poweron ();
1407 void scr_soft_reset () NOTHROW;
1312 void scr_cursor (cursor_mode mode) NOTHROW; 1408 void scr_cursor (cursor_mode mode) NOTHROW;
1313 void scr_do_wrap () NOTHROW; 1409 void scr_do_wrap () NOTHROW;
1314 void scr_swap_screen () NOTHROW; 1410 void scr_swap_screen () NOTHROW;
1315 void scr_change_screen (int scrn); 1411 void scr_change_screen (int scrn);
1316 void scr_color (unsigned int color, int fgbg) NOTHROW; 1412 void scr_color (unsigned int color, int fgbg) NOTHROW;
1334 void scr_report_position () NOTHROW; 1430 void scr_report_position () NOTHROW;
1335 void set_font_style () NOTHROW; 1431 void set_font_style () NOTHROW;
1336 void scr_charset_choose (int set) NOTHROW; 1432 void scr_charset_choose (int set) NOTHROW;
1337 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1433 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1338 void scr_move_to (int y, int len) NOTHROW; 1434 void scr_move_to (int y, int len) NOTHROW;
1435 bool scr_page (int nlines) NOTHROW;
1339 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1436 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1437 {
1438 return scr_page (direction * nlines);
1439 }
1340 bool scr_changeview (int new_view_start) NOTHROW; 1440 bool scr_changeview (int new_view_start) NOTHROW;
1341 void scr_bell () NOTHROW; 1441 void scr_bell () NOTHROW;
1342 void scr_printscreen (int fullhist) NOTHROW; 1442 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; 1443 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; 1444 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; 1445 void scr_reverse_selection () NOTHROW;
1346 void scr_dump (int fd) NOTHROW; 1446 void scr_dump (int fd) NOTHROW;
1347 1447
1348 void selection_check (int check_more) NOTHROW; 1448 void selection_check (int check_more) NOTHROW;
1349 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1449 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; 1450 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; 1451 void selection_clear (bool clipboard = false) NOTHROW;
1354 void selection_make (Time tm); 1452 void selection_make (Time tm);
1355 bool selection_grab (Time tm) NOTHROW; 1453 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1356 void selection_start_colrow (int col, int row) NOTHROW; 1454 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; 1455 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; 1456 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1359 void selection_remove_trailing_spaces () NOTHROW; 1457 void selection_remove_trailing_spaces () NOTHROW;
1360 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1458 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1361 void selection_click (int clicks, int x, int y) NOTHROW; 1459 void selection_click (int clicks, int x, int y) NOTHROW;
1362 void selection_extend (int x, int y, int flag) NOTHROW; 1460 void selection_extend (int x, int y, int flag) NOTHROW;
1363 void selection_rotate (int x, int y) NOTHROW; 1461 void selection_rotate (int x, int y) NOTHROW;
1364 1462
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 1463 // xdefaults.C
1464 void rxvt_usage (int type);
1395 void get_options (int argc, const char *const *argv); 1465 const char **get_options (int argc, const char *const *argv);
1466 int parse_keysym (const char *str, unsigned int &state);
1396 int parse_keysym (const char *str, const char *arg); 1467 int bind_action (const char *str, const char *arg);
1397 const char *x_resource (const char *name); 1468 const char *x_resource (const char *name);
1398 void extract_resources (); 1469 void extract_resources ();
1470 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1471 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1472 {
1473 enumerate_resources (cb, "keysym", "Keysym");
1474 }
1475 void extract_keysym_resources ();
1399}; 1476};
1400 1477
1401#endif /* _RXVT_H_ */ 1478#endif /* _RXVT_H_ */
1402 1479

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