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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.388 by root, Wed Mar 31 23:30:28 2010 UTC vs.
Revision 1.503 by sf-exg, Thu Jun 7 09:21:18 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <cstdio> 4#include <stdio.h>
5#include <cctype> 5#include <ctype.h>
6#include <cerrno> 6#include <errno.h>
7#include <cstdarg> 7#include <stdarg.h>
8#include <cstdlib> 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H 9#ifdef HAVE_STDINT_H
10#include <stdint.h> 10#include <stdint.h>
11#endif 11#endif
12#include <sys/types.h> 12#include <sys/types.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <cstring> 14#include <string.h>
15#include <assert.h> 15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H 16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#endif 18#endif
19#ifdef HAVE_SYS_STRREDIR_H 19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h> 20#include <sys/strredir.h>
21#endif 21#endif
22 22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H 23#if HAVE_WCHAR_H
26# include <wchar.h> 24# include <wchar.h>
27#else 25#else
28// stdlib.h might provide it 26// stdlib.h might provide it
29#endif 27#endif
30 28
31using namespace std; 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 30
33extern "C" { 31extern "C" {
34#include <X11/Xlib.h> 32#include <X11/Xlib.h>
35#include <X11/Xutil.h> 33#include <X11/Xutil.h>
36#include <X11/Xresource.h> 34#include <X11/Xresource.h>
… …
47 45
48#include "feature.h" 46#include "feature.h"
49 47
50#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
52#endif 51#endif
53 52
54#if ENABLE_PERL 53#if ENABLE_PERL
55# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
72#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
73#include <X11/keysym.h> 72#include <X11/keysym.h>
74#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 74#include <X11/Xatom.h>
76 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#include <ecb.h>
77#include "encoding.h" 85#include "encoding.h"
78#include "rxvtutil.h" 86#include "rxvtutil.h"
79#include "rxvtfont.h" 87#include "rxvtfont.h"
80#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
89#include "rxvtimg.h"
81#include "scrollbar.h" 90#include "scrollbar.h"
82#include "ev_cpp.h" 91#include "ev_cpp.h"
83#include "salloc.h"
84#include "libptytty.h" 92#include "libptytty.h"
85 93
86#include "rxvtperl.h" 94#include "rxvtperl.h"
87 95
88// try to avoid some macros to decrease code size, on some systems 96// try to avoid some macros to decrease code size, on some systems
… …
98 ***************************************************************************** 106 *****************************************************************************
99 * SYSTEM HACKS 107 * SYSTEM HACKS
100 ***************************************************************************** 108 *****************************************************************************
101 */ 109 */
102 110
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 111#include <termios.h>
108
109#include "background.h"
110 112
111#ifndef STDIN_FILENO 113#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 114# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 115# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 116# define STDERR_FILENO 2
115#endif 117#endif
116 118
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 119#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */ 120# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */ 121# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif 122#endif
125 123
126/****************************************************************************/ 124/****************************************************************************/
127 125
128// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
… …
151 149
152const char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
158 156
159char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW; 159
160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
162 166
163void * rxvt_malloc (size_t size); 167void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size); 168void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size); 169void * rxvt_realloc (void *ptr, size_t size);
166 170
… …
189#else 193#else
190 if (envv) 194 if (envv)
191#endif 195#endif
192 environ = envv; 196 environ = envv;
193} 197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SET = 1 << 0,
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279# if HAVE_PIXBUF
280 GdkPixbuf *pixbuf;
281
282 void destroy ()
283 {
284 if (pixbuf)
285 g_object_unref (pixbuf);
286 }
287
288 int width ()
289 {
290 return gdk_pixbuf_get_width (pixbuf);
291 }
292 int height ()
293 {
294 return gdk_pixbuf_get_height (pixbuf);
295 }
296# endif
297
298 rxvt_image ();
299 bool set_file_geometry (const char *file);
300 bool set_file (const char *file);
301 bool set_geometry (const char *geom, bool update = false);
302};
303# endif
304#endif
194 305
195/* 306/*
196 ***************************************************************************** 307 *****************************************************************************
197 * STRUCTURES AND TYPEDEFS 308 * STRUCTURES AND TYPEDEFS
198 ***************************************************************************** 309 *****************************************************************************
… …
241 ***************************************************************************** 352 *****************************************************************************
242 */ 353 */
243 354
244/* COLORTERM, TERM environment variables */ 355/* COLORTERM, TERM environment variables */
245#define COLORTERMENV "rxvt" 356#define COLORTERMENV "rxvt"
246#ifdef BG_IMAGE_FROM_FILE 357#if BG_IMAGE_FROM_FILE
247# define COLORTERMENVFULL COLORTERMENV "-xpm" 358# define COLORTERMENVFULL COLORTERMENV "-xpm"
248#else 359#else
249# define COLORTERMENVFULL COLORTERMENV 360# define COLORTERMENVFULL COLORTERMENV
250#endif 361#endif
251#ifndef TERMENV 362#ifndef TERMENV
363# if USE_256_COLORS
364# define TERMENV "rxvt-unicode-256color"
365# else
252# define TERMENV "rxvt-unicode" 366# define TERMENV "rxvt-unicode"
367# endif
253#endif 368#endif
254 369
255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 370#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
256# define NO_MOUSE_REPORT_SCROLLBAR 1 371# define NO_MOUSE_REPORT_SCROLLBAR 1
257#endif 372#endif
… …
272# define NSCREENS 0 387# define NSCREENS 0
273#else 388#else
274# define NSCREENS 1 389# define NSCREENS 1
275#endif 390#endif
276 391
277/* special (internal) prefix for font commands */
278#define FONT_CMD '#'
279#define FONT_DN "#-"
280#define FONT_UP "#+"
281
282/* flags for rxvt_scr_gotorc () */ 392/* flags for rxvt_term::scr_gotorc () */
283enum { 393enum {
284 C_RELATIVE = 1, /* col movement is relative */ 394 C_RELATIVE = 1, /* col movement is relative */
285 R_RELATIVE = 2, /* row movement is relative */ 395 R_RELATIVE = 2, /* row movement is relative */
286 RELATIVE = C_RELATIVE | R_RELATIVE, 396 RELATIVE = C_RELATIVE | R_RELATIVE,
287}; 397};
288 398
289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 399/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
290enum { 400enum {
291 INSERT = -1, /* don't change these values */ 401 INSERT = -1, /* don't change these values */
292 DELETE = +1, 402 DELETE = +1,
293 ERASE = +2, 403 ERASE = +2,
294}; 404};
295 405
296/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 406/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
297enum page_dirn { 407enum page_dirn {
298 UP, 408 UP,
299 DN, 409 DN,
300 NO_DIR, 410 NO_DIR,
301}; 411};
302 412
303/* arguments for rxvt_scr_change_screen () */ 413/* arguments for rxvt_term::scr_change_screen () */
304enum { 414enum {
305 PRIMARY = 0, 415 PRIMARY = 0,
306 SECONDARY, 416 SECONDARY,
307}; 417};
308 418
419// define various rendition bits and masks. the rendition word
420// is 32 bits in size, and we should use it as efficiently as possible
421
309#define RS_None 0 422#define RS_None 0
310 423
311#define RS_colorMask 0x0000007fUL // 128 colors 424// GET_BGATTR depends on RS_fgShift > RS_bgShift
425#define RS_colorMask ((1UL << Color_Bits) - 1UL)
312#define RS_fgShift 0 426#define RS_bgShift 0
313#define RS_bgShift Color_Bits 427#define RS_fgShift (RS_bgShift + Color_Bits)
428#define RS_bgMask (RS_colorMask << RS_bgShift)
314#define RS_fgMask (RS_colorMask << RS_fgShift) 429#define RS_fgMask (RS_colorMask << RS_fgShift)
315#define RS_bgMask (RS_colorMask << RS_bgShift) 430
431// must have space for rxvt_fontset::fontCount * 2 + 2 values
432#define RS_fontShift (RS_fgShift + Color_Bits)
433#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
434#define RS_fontCount rxvt_fontset::fontCount
435#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
436
437// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
438#define RS_redraw (2UL << RS_fontShift)
439
440#define RS_Sel (1UL << 22)
441
442// 4 custom bits for extensions
443#define RS_customCount 16UL
444#define RS_customShift 23
445#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
316 446
317// font styles 447// font styles
318#define RS_Bold 0x08000000UL // value 1 448#define RS_Bold (1UL << RS_styleShift)
319#define RS_Italic 0x10000000UL // value 2 449#define RS_Italic (2UL << RS_styleShift)
450
451#define RS_styleCount 4
452#define RS_styleShift 27
453#define RS_styleMask (RS_Bold | RS_Italic)
320 454
321// fake styles 455// fake styles
322#define RS_Blink 0x20000000UL // blink 456#define RS_Blink (1UL << 29)
323#define RS_RVid 0x40000000UL // reverse video 457#define RS_RVid (1UL << 30) // reverse video
324#define RS_Uline 0x80000000UL // underline 458#define RS_Uline (1UL << 31) // underline
325
326// 5 custom bits for extensions
327#define RS_customCount 16
328#define RS_customMask 0x07800000UL
329#define RS_customShift 23
330
331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontMask 0x001f0000UL // includes RS_Careful
333#define RS_fontShift 16
334#define RS_Careful 0x00010000UL /* be careful when drawing these */
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw 0x00020000UL
338
339#define RS_styleCount 4
340#define RS_styleMask (RS_Bold | RS_Italic)
341#define RS_styleShift 27
342 459
343#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 460#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
344#define RS_attrMask (RS_baseattrMask | RS_fontMask) 461#define RS_attrMask (RS_baseattrMask | RS_fontMask)
345 462
346#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 463#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
347#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) 464#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
348
349#define Sel_none 0 /* Not waiting */
350#define Sel_normal 0x01 /* normal selection */
351#define Sel_incr 0x02 /* incremental selection */
352#define Sel_direct 0x00
353#define Sel_Primary 0x01
354#define Sel_Secondary 0x02
355#define Sel_Clipboard 0x03
356#define Sel_whereMask 0x0f
357#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
358#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
359 465
360enum { 466enum {
361 C0_NUL = 0x00, 467 C0_NUL = 0x00,
362 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 468 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
363 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 469 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
381 XTerm_Color_cursor = 12, // change actual 'Cursor' color 487 XTerm_Color_cursor = 12, // change actual 'Cursor' color
382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 488 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 489 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
384 XTerm_Color05 = 15, // not implemented (tektronix fg) 490 XTerm_Color05 = 15, // not implemented (tektronix fg)
385 XTerm_Color06 = 16, // not implemented (tektronix bg) 491 XTerm_Color06 = 16, // not implemented (tektronix bg)
386 XTerm_Color_RV = 17, // change actual 'Highlight' color 492 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
493 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
387 XTerm_logfile = 46, // not implemented 494 XTerm_logfile = 46, // not implemented
388 XTerm_font = 50, 495 XTerm_font = 50,
389 496
390 XTerm_konsole30 = 30, // reserved for konsole 497 XTerm_konsole30 = 30, // reserved for konsole
391 XTerm_konsole31 = 31, // reserved for konsole 498 XTerm_konsole31 = 31, // reserved for konsole
… …
393 /* 500 /*
394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 501 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
395 */ 502 */
396 503
397 // deprecated 504 // deprecated
398 Rxvt_Color_BD = 18,
399 Rxvt_Color_UL = 19,
400 Rxvt_restoreFG = 39, 505 Rxvt_restoreFG = 39,
401 Rxvt_restoreBG = 49, 506 Rxvt_restoreBG = 49,
402 507
403 Rxvt_Pixmap = 20, // new bg pixmap 508 Rxvt_Pixmap = 20, // new bg pixmap
404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 509 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
458 Color_White = maxBrightCOLOR, 563 Color_White = maxBrightCOLOR,
459#else 564#else
460 Color_White = maxCOLOR, 565 Color_White = maxCOLOR,
461#endif 566#endif
462 minTermCOLOR = Color_White + 1, 567 minTermCOLOR = Color_White + 1,
463#ifndef XTERM_256_COLORS 568#if USE_256_COLORS
569 maxTermCOLOR = Color_White + 240,
570#else
464 maxTermCOLOR = Color_White + 72, 571 maxTermCOLOR = Color_White + 72,
465#else
466 maxTermCOLOR = Color_White + 240,
467#endif 572#endif
468#ifndef NO_CURSORCOLOR 573#ifndef NO_CURSORCOLOR
469 Color_cursor, 574 Color_cursor,
470 Color_cursor2, 575 Color_cursor2,
471#endif 576#endif
… …
481#if ENABLE_FRILLS 586#if ENABLE_FRILLS
482 Color_underline, 587 Color_underline,
483#endif 588#endif
484#ifdef OPTION_HC 589#ifdef OPTION_HC
485 Color_HC, 590 Color_HC,
591 Color_HTC,
486#endif 592#endif
487 Color_scroll, 593 Color_scroll,
488#ifdef RXVT_SCROLLBAR 594#ifdef RXVT_SCROLLBAR
489 Color_trough, 595 Color_trough,
490#endif 596#endif
… …
502#else 608#else
503 TOTAL_COLORS = NRS_COLORS 609 TOTAL_COLORS = NRS_COLORS
504#endif 610#endif
505}; 611};
506 612
507#ifndef XTERM_256_COLORS 613#if USE_256_COLORS
508#define Color_Bits 7 // 0 .. maxTermCOLOR 614# define Color_Bits 9 // 0 .. maxTermCOLOR
509#else 615#else
510#define Color_Bits 9 // 0 .. maxTermCOLOR 616# define Color_Bits 7 // 0 .. maxTermCOLOR
511#endif 617#endif
512 618
513/* 619/*
514 * Resource list 620 * Resource list
515 */ 621 */
… …
544#define PrivMode_vt52 (1UL<<18) 650#define PrivMode_vt52 (1UL<<18)
545#define PrivMode_LFNL (1UL<<19) 651#define PrivMode_LFNL (1UL<<19)
546#define PrivMode_MouseBtnEvent (1UL<<20) 652#define PrivMode_MouseBtnEvent (1UL<<20)
547#define PrivMode_MouseAnyEvent (1UL<<21) 653#define PrivMode_MouseAnyEvent (1UL<<21)
548#define PrivMode_BracketPaste (1UL<<22) 654#define PrivMode_BracketPaste (1UL<<22)
655#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
656#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
549 657
550#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
551 659
552#ifdef ALLOW_132_MODE 660#ifdef ALLOW_132_MODE
553# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
604/* 712/*
605 ***************************************************************************** 713 *****************************************************************************
606 * MACRO DEFINES 714 * MACRO DEFINES
607 ***************************************************************************** 715 *****************************************************************************
608 */ 716 */
717
718// speed hack, copy some member variable into a local variable of the same name
609#define dLocal(type,name) type const name = this->name 719#define dLocal(type,name) type const name = this->name
610 720
611// for speed reasons, we assume that all codepoints 32 to 126 are 721// for speed reasons, we assume that all codepoints 32 to 126 are
612// single-width. 722// single-width.
613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 723#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
637 747
638#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 748#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
639#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 749#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
640 750
641#define GET_ATTR(x) (((x) & RS_attrMask)) 751#define GET_ATTR(x) (((x) & RS_attrMask))
752// return attributes defining the background, encoding doesn't matter
753// depends on RS_fgShift > RS_bgShift
642#define GET_BGATTR(x) \ 754#define GET_BGATTR(x) \
755 (ecb_unlikely ((x) & RS_RVid) \
643 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 756 ? (((x) & (RS_attrMask & ~RS_RVid)) \
644 | (((x) & RS_colorMask) << RS_bgShift)) \ 757 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
645 : ((x) & (RS_attrMask | RS_bgMask))) 758 : ((x) & (RS_attrMask | RS_bgMask)))
646#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 759#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
647#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 760#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
648#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 761#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
649 762
650#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 763#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
675{ 788{
676 text_t *t; // terminal the text 789 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags 790 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line 791 tlen_t_ l; // length of each text line
679 uint32_t f; // flags 792 uint32_t f; // flags
793
794 bool valid ()
795 {
796 return l >= 0;
797 }
798
799 void alloc ()
800 {
801 l = 0;
802 }
680 803
681 bool is_longer () 804 bool is_longer ()
682 { 805 {
683 return f & LINE_LONGER; 806 return f & LINE_LONGER;
684 } 807 }
… …
749// that are not representable in unicode, as well as characters 872// that are not representable in unicode, as well as characters
750// not fitting in the BMP. 873// not fitting in the BMP.
751struct compose_char 874struct compose_char
752{ 875{
753 unicode_t c1, c2; // any chars != NOCHAR are valid 876 unicode_t c1, c2; // any chars != NOCHAR are valid
877 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
878 compose_char () = default;
879 #endif
754 compose_char (unicode_t c1, unicode_t c2) 880 compose_char (unicode_t c1, unicode_t c2)
755 : c1(c1), c2(c2) 881 : c1(c1), c2(c2)
756 { } 882 { }
757}; 883};
758 884
… …
791{ 917{
792 int x, y, w, h; // overlay dimensions 918 int x, y, w, h; // overlay dimensions
793 text_t **text; 919 text_t **text;
794 rend_t **rend; 920 rend_t **rend;
795 921
796 // while tempting to add swap() etc. here, it effetcively only increases code size 922 // while tempting to add swap() etc. here, it effectively only increases code size
797}; 923};
798 924
799/* ------------------------------------------------------------------------- */ 925/* ------------------------------------------------------------------------- */
800 926
801typedef struct 927typedef struct
… …
840 * END······················= total_rows 966 * END······················= total_rows
841 */ 967 */
842 968
843struct TermWin_t 969struct TermWin_t
844{ 970{
971 int vt_width; /* actual window width [pixels] */
972 int vt_height; /* actual window height [pixels] */
845 int width; /* window width [pixels] */ 973 int width; /* window width [pixels] */
846 int height; /* window height [pixels] */ 974 int height; /* window height [pixels] */
847 int fwidth; /* font width [pixels] */ 975 int fwidth; /* font width [pixels] */
848 int fheight; /* font height [pixels] */ 976 int fheight; /* font height [pixels] */
849 int fbase; /* font ascent (baseline) [pixels] */ 977 int fbase; /* font ascent (baseline) [pixels] */
… …
858 int saveLines; /* number of lines that fit in scrollback */ 986 int saveLines; /* number of lines that fit in scrollback */
859 int total_rows; /* total number of rows in this terminal */ 987 int total_rows; /* total number of rows in this terminal */
860 int term_start; /* term lines start here */ 988 int term_start; /* term lines start here */
861 int view_start; /* scrollback view starts here */ 989 int view_start; /* scrollback view starts here */
862 int top_row; /* topmost row index of scrollback */ 990 int top_row; /* topmost row index of scrollback */
863 Window parent[6]; /* parent identifiers - we're parent[0] */ 991 Window parent; /* parent identifier */
864 Window vt; /* vt100 window */ 992 Window vt; /* vt100 window */
865 GC gc; /* GC for drawing */ 993 GC gc; /* GC for drawing */
866 Pixmap pixmap;
867 rxvt_drawable *drawable; 994 rxvt_drawable *drawable;
868 rxvt_fontset *fontset[4]; 995 rxvt_fontset *fontset[4];
869}; 996};
870 997
871/* 998/*
… …
933#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1060#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
934#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1061#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
935 1062
936/* rxvt_vars.options */ 1063/* rxvt_vars.options */
937enum { 1064enum {
938# define def(name,idx) Opt_ ## name = idx,
939# define nodef(name) Opt_ ## name = 0, 1065# define def(name) Opt_ ## name,
1066# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1067 Opt_0,
940# include "optinc.h" 1068# include "optinc.h"
941# undef nodef 1069# undef nodef
942# undef def 1070# undef def
943Opt_count 1071 Opt_count
944}; 1072};
945 1073
946/* ------------------------------------------------------------------------- */ 1074/* ------------------------------------------------------------------------- */
947 1075
948struct rxvt_vars : TermWin_t 1076struct rxvt_vars : TermWin_t
… …
950 scrollBar_t scrollBar; 1078 scrollBar_t scrollBar;
951 uint8_t options[(Opt_count + 7) >> 3]; 1079 uint8_t options[(Opt_count + 7) >> 3];
952 XSizeHints szHint; 1080 XSizeHints szHint;
953 rxvt_color *pix_colors; 1081 rxvt_color *pix_colors;
954 Cursor TermWin_cursor; /* cursor for vt window */ 1082 Cursor TermWin_cursor; /* cursor for vt window */
955 int numlock_state; 1083
956 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1084 line_t *row_buf; // all lines, scrollback + terminal, circular
957 line_t *drawn_buf; // text on screen 1085 line_t *drawn_buf; // text on screen
958 line_t *swap_buf; // lines for swap buffer 1086 line_t *swap_buf; // lines for swap buffer
959 char *tabs; /* per location: 1 == tab-stop */ 1087 char *tabs; /* per location: 1 == tab-stop */
960 screen_t screen; 1088 screen_t screen;
961 screen_t swap; 1089 screen_t swap;
… …
998 hidden_pointer:1, 1126 hidden_pointer:1,
999#endif 1127#endif
1000 enc_utf8:1, /* whether locale uses utf-8 */ 1128 enc_utf8:1, /* whether locale uses utf-8 */
1001 seen_input:1, /* whether we have seen some program output yet */ 1129 seen_input:1, /* whether we have seen some program output yet */
1002 seen_resize:1, /* whether we had a resize event */ 1130 seen_resize:1, /* whether we had a resize event */
1131 init_done:1,
1003 parsed_geometry:1; 1132 parsed_geometry:1;
1004 1133
1005 unsigned char refresh_type, 1134 unsigned char refresh_type,
1006#ifdef META8_OPTION 1135#ifdef META8_OPTION
1007 meta_char, /* Alt-key prefix */ 1136 meta_char; /* Alt-key prefix */
1008#endif 1137#endif
1009 selection_wait,
1010 selection_type;
1011/* ---------- */ 1138/* ---------- */
1012 bool rvideo_state, rvideo_mode; 1139 bool rvideo_state, rvideo_mode;
1013#ifndef NO_BELL 1140#ifndef NO_BELL
1014 bool rvideo_bell; 1141 bool rvideo_bell;
1015#endif 1142#endif
… …
1043 allowedxerror; 1170 allowedxerror;
1044/* ---------- */ 1171/* ---------- */
1045 unsigned int ModLevel3Mask, 1172 unsigned int ModLevel3Mask,
1046 ModMetaMask, 1173 ModMetaMask,
1047 ModNumLockMask; 1174 ModNumLockMask;
1048 int old_width, /* last used width in screen resize */
1049 old_height; /* last used height in screen resize */
1050 unsigned long priv_modes, 1175 unsigned long priv_modes,
1051 SavedModes; 1176 SavedModes;
1052/* ---------- */ 1177/* ---------- */
1053 Atom *xa; 1178 Atom *xa;
1054/* ---------- */ 1179/* ---------- */
1055 Time selection_time, 1180 Time selection_time,
1056 selection_request_time,
1057 clipboard_time; 1181 clipboard_time;
1182 rxvt_selection *selection_req;
1058 pid_t cmd_pid; /* process id of child */ 1183 pid_t cmd_pid; /* process id of child */
1059 char * incr_buf;
1060 size_t incr_buf_size, incr_buf_fill;
1061/* ---------- */ 1184/* ---------- */
1062 struct mouse_event MEvent; 1185 struct mouse_event MEvent;
1063 XComposeStatus compose; 1186 XComposeStatus compose;
1064 struct termios tio; 1187 static struct termios def_tio;
1065 row_col_t oldcursor; 1188 row_col_t oldcursor;
1066#ifdef HAVE_BG_PIXMAP 1189#ifdef HAVE_BG_PIXMAP
1067 bgPixmap_t bgPixmap; 1190 void bg_init ();
1191 void bg_destroy ();
1192
1193 enum {
1194 BG_IS_VALID = 1 << 0,
1195
1196 BG_IS_TRANSPARENT = 1 << 1,
1197 BG_NEEDS_REFRESH = 1 << 2,
1198 };
1199
1200 uint8_t bg_flags;
1201
1202# if BG_IMAGE_FROM_FILE
1203 rxvt_image fimage;
1204 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1205 bool render_image (rxvt_image &image);
1068#endif 1206# endif
1069#ifdef HAVE_AFTERIMAGE
1070 ASVisual *asv;
1071 ASImageManager *asimman;
1072 1207
1073 void init_asv () 1208# if ENABLE_TRANSPARENCY
1209 Pixmap root_pixmap; /* current root pixmap set */
1210 image_effects root_effects;
1211
1212 void bg_set_transparent ()
1074 { 1213 {
1075 if (!asv) 1214 bg_flags |= BG_IS_TRANSPARENT;
1076 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1077 } 1215 }
1216 void bg_set_root_pixmap ();
1217 bool render_root_image ();
1218# endif
1219
1220 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1221 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1222 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1223
1224 ev_tstamp bg_valid_since;
1225
1226 Pixmap bg_pixmap;
1227 unsigned int bg_pmap_width, bg_pmap_height;
1228
1229 int target_x;
1230 int target_y;
1231 bool bg_set_position (int x, int y);
1232 bool bg_window_size_sensitive ();
1233 bool bg_window_position_sensitive ();
1234
1235 void bg_render ();
1236 void bg_invalidate ()
1237 {
1238 bg_flags &= ~BG_IS_VALID;
1239 }
1240#endif
1241#if HAVE_PIXBUF
1242 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1243 int src_x, int src_y, int dst_x, int dst_y,
1244 unsigned int width, unsigned int height, bool argb);
1078#endif 1245#endif
1079 1246
1080#if ENABLE_OVERLAY 1247#if ENABLE_OVERLAY
1081 overlay_base ov; 1248 overlay_base ov;
1082 1249
… …
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1257 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1091#endif 1258#endif
1092 1259
1093 vector<void *> allocated; // free these memory blocks with free() 1260 vector<void *> allocated; // free these memory blocks with free()
1094 1261
1095 char env_windowid[21]; /* environmental variable WINDOWID */ 1262 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1097 char *env_display; /* environmental variable DISPLAY */
1098 char *env_term; /* environmental variable TERM */
1099 1263
1100 char *locale; 1264 char *locale;
1101 char charsets[4]; 1265 char charsets[4];
1102 char *v_buffer; /* pointer to physical buffer */ 1266 char *v_buffer; /* pointer to physical buffer */
1103 unsigned int v_buflen; /* size of area to write */ 1267 unsigned int v_buflen; /* size of area to write */
… …
1115 char *cmdbuf_ptr, *cmdbuf_endp; 1279 char *cmdbuf_ptr, *cmdbuf_endp;
1116 char cmdbuf_base[CBUFSIZ]; 1280 char cmdbuf_base[CBUFSIZ];
1117 1281
1118 ptytty *pty; 1282 ptytty *pty;
1119 1283
1120 rxvt_salloc *talloc; // text line allocator 1284 // chunk contains all line_t's as well as rend_t and text_t buffers
1121 rxvt_salloc *ralloc; // rend line allocator 1285 // for drawn_buf, swap_buf and row_buf, in this order
1286 void *chunk;
1287 size_t chunk_size;
1122 1288
1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1289 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1124 1290
1125#if ENABLE_FRILLS || ISO_14755 1291#if ENABLE_FRILLS || ISO_14755
1126 // ISO 14755 entry support 1292 // ISO 14755 entry support
1127 unicode_t iso14755buf; 1293 unicode_t iso14755buf;
1128 void commit_iso14755 (); 1294 void commit_iso14755 ();
1129# if ISO_14755 1295# if ISO_14755
1130 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1296 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1131 void iso14755_54 (int x, int y); 1297 void iso14755_54 (int x, int y);
1132# endif 1298# endif
1133#endif 1299#endif
1134 1300
1135 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1301 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1143 void rootwin_cb (XEvent &xev); 1309 void rootwin_cb (XEvent &xev);
1144 xevent_watcher rootwin_ev; 1310 xevent_watcher rootwin_ev;
1145#endif 1311#endif
1146#ifdef HAVE_BG_PIXMAP 1312#ifdef HAVE_BG_PIXMAP
1147 void update_background (); 1313 void update_background ();
1148#if TRACE_PIXMAPS
1149 void trace_update_background (const char *file, int line);
1150# define update_background() trace_update_background (__FILE__, __LINE__)
1151#endif
1152 void update_background_cb (ev::timer &w, int revents); 1314 void update_background_cb (ev::timer &w, int revents);
1153 ev::timer update_background_ev; 1315 ev::timer update_background_ev;
1154#endif 1316#endif
1155 1317
1156 void x_cb (XEvent &xev); 1318 void x_cb (XEvent &xev);
… …
1161 void child_cb (ev::child &w, int revents); ev::child child_ev; 1323 void child_cb (ev::child &w, int revents); ev::child child_ev;
1162 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1324 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1163 void refresh_check (); 1325 void refresh_check ();
1164 void flush (); 1326 void flush ();
1165 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1327 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1328 void cmdbuf_reify ();
1329 void cmdbuf_append (const char *str, size_t count);
1166 bool pty_fill (); 1330 bool pty_fill ();
1167 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1331 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1168 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1169 1332
1170#ifdef CURSOR_BLINK 1333#ifdef CURSOR_BLINK
1334 void cursor_blink_reset ();
1171 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1335 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1172#endif 1336#endif
1173#ifdef TEXT_BLINK 1337#ifdef TEXT_BLINK
1174 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1338 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1175#endif 1339#endif
… …
1194 void pointer_unblank (); 1358 void pointer_unblank ();
1195 1359
1196 void tt_printf (const char *fmt,...); 1360 void tt_printf (const char *fmt,...);
1197 void tt_write (const char *data, unsigned int len); 1361 void tt_write (const char *data, unsigned int len);
1198 void pty_write (); 1362 void pty_write ();
1199
1200 void init (stringvec *argv, stringvec *envv)
1201 {
1202 this->argv = argv;
1203 init (argv->size (), argv->begin (), envv);
1204 }
1205 1363
1206 void make_current () const // make this the "currently active" urxvt instance 1364 void make_current () const // make this the "currently active" urxvt instance
1207 { 1365 {
1208 SET_R (this); 1366 SET_R (this);
1209 set_environ (envv); 1367 set_environ (envv);
… …
1221 void im_set_size (XRectangle &size); 1379 void im_set_size (XRectangle &size);
1222 void im_set_position (XPoint &pos) NOTHROW; 1380 void im_set_position (XPoint &pos) NOTHROW;
1223 void im_set_color (unsigned long &fg, unsigned long &bg); 1381 void im_set_color (unsigned long &fg, unsigned long &bg);
1224 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1382 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1225 1383
1226 bool IMisRunning (); 1384 bool im_is_running ();
1227 void IMSendSpot (); 1385 void im_send_spot ();
1228 bool IM_get_IC (const char *modifiers); 1386 bool im_get_ic (const char *modifiers);
1229 void IMSetPosition (); 1387 void im_set_position ();
1230#endif 1388#endif
1231 1389
1232 // command.C 1390 // command.C
1233 void key_press (XKeyEvent &ev); 1391 void key_press (XKeyEvent &ev);
1234 void key_release (XKeyEvent &ev); 1392 void key_release (XKeyEvent &ev);
1235 unsigned int cmd_write (const char *str, unsigned int count);
1236 1393
1237 wchar_t next_char () NOTHROW; 1394 wchar_t next_char () NOTHROW;
1238 wchar_t cmd_getc () THROW ((class out_of_input)); 1395 wchar_t cmd_getc () THROW ((class out_of_input));
1239 uint32_t next_octet () NOTHROW; 1396 uint32_t next_octet () NOTHROW;
1240 uint32_t cmd_get8 () THROW ((class out_of_input)); 1397 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1267 void process_color_seq (int report, int color, const char *str, char resp); 1424 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, char *str, char resp); 1425 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit); 1426 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1427 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg); 1428 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics ();
1273 // init.C 1429 // init.C
1430 void init (stringvec *argv, stringvec *envv);
1431 void init (int argc, const char *const *argv, const char *const *envv);
1432 void init2 (int argc, const char *const *argv);
1274 void init_vars (); 1433 void init_vars ();
1275 const char **init_resources (int argc, const char *const *argv); 1434 const char **init_resources (int argc, const char *const *argv);
1276 void init (int argc, const char *const *argv, stringvec *envv);
1277 void init_env (); 1435 void init_env ();
1278 void set_locale (const char *locale); 1436 void set_locale (const char *locale);
1279 void init_xlocale (); 1437 void init_xlocale ();
1280 void init_command (const char *const *argv); 1438 void init_command (const char *const *argv);
1281 void run_command (const char *const *argv); 1439 void run_command (const char *const *argv);
1282 int run_child (const char *const *argv); 1440 int run_child (const char *const *argv);
1283 void color_aliases (int idx); 1441 void color_aliases (int idx);
1284 void create_windows (int argc, const char *const *argv); 1442 void create_windows (int argc, const char *const *argv);
1285 void get_colours (); 1443 void get_colours ();
1286 void get_ourmods (); 1444 void get_ourmods ();
1445 void set_icon (const char *file);
1287 // main.C 1446 // main.C
1288 void tt_winch (); 1447 void tt_winch ();
1289 rxvt_term (); 1448 rxvt_term ();
1290 ~rxvt_term (); 1449 ~rxvt_term ();
1291 void destroy (); 1450 void destroy ();
… …
1293 void recolour_cursor (); 1452 void recolour_cursor ();
1294 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1453 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1295 void window_calc (unsigned int newwidth, unsigned int newheight); 1454 void window_calc (unsigned int newwidth, unsigned int newheight);
1296 bool set_fonts (); 1455 bool set_fonts ();
1297 void set_string_property (Atom prop, const char *str, int len = -1); 1456 void set_string_property (Atom prop, const char *str, int len = -1);
1457 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1298 void set_utf8_property (Atom prop, const char *str, int len = -1); 1458 void set_utf8_property (Atom prop, const char *str, int len = -1);
1299 void set_title (const char *str); 1459 void set_title (const char *str);
1300 void set_icon_name (const char *str); 1460 void set_icon_name (const char *str);
1301 void set_window_color (int idx, const char *color); 1461 void set_window_color (int idx, const char *color);
1302 void set_colorfgbg (); 1462 char *get_colorfgbg ();
1303 bool set_color (rxvt_color &color, const char *name); 1463 bool set_color (rxvt_color &color, const char *name);
1304 void alias_color (int dst, int src); 1464 void alias_color (int dst, int src);
1305 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1465 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1306 void get_window_origin (int &x, int &y); 1466 void get_window_origin (int &x, int &y);
1307 Pixmap get_pixmap_property (int prop_id);
1308 1467
1309 // screen.C 1468 // screen.C
1310
1311 void lalloc (line_t &l) const
1312 {
1313 l.t = (text_t *)talloc->alloc ();
1314 l.r = (rend_t *)ralloc->alloc ();
1315 }
1316
1317#if 0
1318 void lfree (line_t &l)
1319 {
1320 talloc->free (l.t);
1321 ralloc->free (l.r);
1322 }
1323#endif
1324
1325 void lresize (line_t &l) const
1326 {
1327 if (!l.t)
1328 return;
1329
1330 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1331 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1332
1333 l.l = min (l.l, ncol);
1334
1335 if (ncol > prev_ncol)
1336 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1337 }
1338 1469
1339 int fgcolor_of (rend_t r) const NOTHROW 1470 int fgcolor_of (rend_t r) const NOTHROW
1340 { 1471 {
1341 int base = GET_BASEFG (r); 1472 int base = GET_BASEFG (r);
1342#ifndef NO_BRIGHTCOLOR 1473#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Bold 1474 if (r & RS_Bold
1344# if ENABLE_STYLES 1475# if ENABLE_STYLES
1345 && option (Opt_intensityStyles) 1476 && option (Opt_intensityStyles)
1346# endif 1477# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1478 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR; 1479 base += minBrightCOLOR - minCOLOR;
1349#endif 1480#endif
1350 return base; 1481 return base;
1351 } 1482 }
1352 1483
… …
1356#ifndef NO_BRIGHTCOLOR 1487#ifndef NO_BRIGHTCOLOR
1357 if (r & RS_Blink 1488 if (r & RS_Blink
1358# if ENABLE_STYLES 1489# if ENABLE_STYLES
1359 && option (Opt_intensityStyles) 1490 && option (Opt_intensityStyles)
1360# endif 1491# endif
1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1492 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1362 base += minBrightCOLOR - minCOLOR; 1493 base += minBrightCOLOR - minCOLOR;
1363#endif 1494#endif
1364 return base; 1495 return base;
1365 } 1496 }
1366 1497
1367 bool option (uint8_t opt) const NOTHROW 1498 bool option (uint8_t opt) const NOTHROW
1368 { 1499 {
1369 if (!opt)
1370 return 0;
1371
1372 --opt;
1373 return options[opt >> 3] & (1 << (opt & 7)); 1500 return options[opt >> 3] & (1 << (opt & 7));
1374 } 1501 }
1375 1502
1376 void set_option (uint8_t opt, bool set = true) NOTHROW 1503 void set_option (uint8_t opt, bool set = true) NOTHROW;
1377 {
1378 if (!opt)
1379 return;
1380
1381 --opt;
1382 if (set)
1383 options[opt >> 3] |= (1 << (opt & 7));
1384 else
1385 options[opt >> 3] &= ~(1 << (opt & 7));
1386 }
1387
1388 void set_privmode (unsigned bit, int set) NOTHROW
1389 {
1390 if (set)
1391 priv_modes |= bit;
1392 else
1393 priv_modes &= ~bit;
1394 }
1395 1504
1396 // modifies first argument(!) 1505 // modifies first argument(!)
1506 void tt_paste (char *data, unsigned int len) NOTHROW;
1397 void paste (char *data, unsigned int len) NOTHROW; 1507 void paste (char *data, unsigned int len) NOTHROW;
1508 void scr_alloc () NOTHROW;
1398 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1399 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1400 void scr_kill_char (line_t &l, int col) const NOTHROW; 1511 void scr_kill_char (line_t &l, int col) const NOTHROW;
1401 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1512 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1402 void scr_reset (); 1513 void scr_reset ();
… …
1410 void scr_backindex () NOTHROW; 1521 void scr_backindex () NOTHROW;
1411 void scr_forwardindex () NOTHROW; 1522 void scr_forwardindex () NOTHROW;
1412#endif 1523#endif
1413 void scr_touch (bool refresh) NOTHROW; 1524 void scr_touch (bool refresh) NOTHROW;
1414 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1525 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1415 void scr_recolour () NOTHROW; 1526 void scr_recolour (bool refresh = true) NOTHROW;
1416 void scr_remap_chars () NOTHROW; 1527 void scr_remap_chars () NOTHROW;
1417 void scr_remap_chars (line_t &l) NOTHROW; 1528 void scr_remap_chars (line_t &l) NOTHROW;
1418 1529
1419 enum cursor_mode { SAVE, RESTORE }; 1530 enum cursor_mode { SAVE, RESTORE };
1420 1531
… …
1455 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1566 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1456 void scr_reverse_selection () NOTHROW; 1567 void scr_reverse_selection () NOTHROW;
1457 void scr_dump (int fd) NOTHROW; 1568 void scr_dump (int fd) NOTHROW;
1458 1569
1459 void selection_check (int check_more) NOTHROW; 1570 void selection_check (int check_more) NOTHROW;
1460 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1461 void selection_property (Window win, Atom prop) NOTHROW;
1462 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1571 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1463 int selection_request_other (Atom target, int selnum) NOTHROW;
1464 void selection_clear (bool clipboard = false) NOTHROW; 1572 void selection_clear (bool clipboard = false) NOTHROW;
1465 void clipboard_copy (Time tm);
1466 void selection_make (Time tm); 1573 void selection_make (Time tm);
1467 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1574 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1468 void selection_start_colrow (int col, int row) NOTHROW; 1575 void selection_start_colrow (int col, int row) NOTHROW;
1469 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1576 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1470 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1577 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
… …
1473 void selection_click (int clicks, int x, int y) NOTHROW; 1580 void selection_click (int clicks, int x, int y) NOTHROW;
1474 void selection_extend (int x, int y, int flag) NOTHROW; 1581 void selection_extend (int x, int y, int flag) NOTHROW;
1475 void selection_rotate (int x, int y) NOTHROW; 1582 void selection_rotate (int x, int y) NOTHROW;
1476 1583
1477 // xdefaults.C 1584 // xdefaults.C
1585 void rxvt_usage (int type);
1478 void get_options (int argc, const char *const *argv); 1586 const char **get_options (int argc, const char *const *argv);
1479 int parse_keysym (const char *str, const char *arg); 1587 int parse_keysym (const char *str, const char *arg);
1480 const char *x_resource (const char *name); 1588 const char *x_resource (const char *name);
1481 void extract_resources (); 1589 void extract_resources ();
1590 void extract_keysym_resources ();
1591 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1592 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1593 bool parse_bool_resource (const char *str)
1594 {
1595 return (!strcasecmp (str, "TRUE")
1596 || !strcasecmp (str, "YES")
1597 || !strcasecmp (str, "ON")
1598 || !strcasecmp (str, "1"));
1599 }
1482}; 1600};
1483 1601
1484#endif /* _RXVT_H_ */ 1602#endif /* _RXVT_H_ */
1485 1603

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