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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.380 by sf-exg, Sun Jan 24 21:53:13 2010 UTC vs.
Revision 1.493 by sf-exg, Thu May 31 20:23:51 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>
… …
72#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
73#include <X11/keysym.h> 71#include <X11/keysym.h>
74#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 73#include <X11/Xatom.h>
76 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
77#include "encoding.h" 84#include "encoding.h"
78#include "rxvtutil.h" 85#include "rxvtutil.h"
79#include "rxvtfont.h" 86#include "rxvtfont.h"
80#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
81#include "scrollbar.h" 88#include "scrollbar.h"
82#include "ev_cpp.h" 89#include "ev_cpp.h"
83#include "salloc.h"
84#include "libptytty.h" 90#include "libptytty.h"
85 91
86#include "rxvtperl.h" 92#include "rxvtperl.h"
87 93
88// try to avoid some macros to decrease code size, on some systems 94// try to avoid some macros to decrease code size, on some systems
… …
98 ***************************************************************************** 104 *****************************************************************************
99 * SYSTEM HACKS 105 * SYSTEM HACKS
100 ***************************************************************************** 106 *****************************************************************************
101 */ 107 */
102 108
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 109#include <termios.h>
108
109#include "background.h"
110 110
111#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 112# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 114# define STDERR_FILENO 2
115#endif 115#endif
116 116
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */ 118# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */ 119# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif 120#endif
129 121
130/****************************************************************************/ 122/****************************************************************************/
131 123
132// exception thrown on fatal (per-instance) errors 124// exception thrown on fatal (per-instance) errors
… …
155 147
156const char * rxvt_basename (const char *str) NOTHROW; 148const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 150void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 151void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
162 154
163char * rxvt_strtrim (char *str) NOTHROW; 155char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW; 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW; 157
158static inline void
159rxvt_free_strsplit (char **ptr) NOTHROW
160{
161 free (ptr[0]);
162 free (ptr);
163}
166 164
167void * rxvt_malloc (size_t size); 165void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size); 166void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size); 167void * rxvt_realloc (void *ptr, size_t size);
170 168
… …
193#else 191#else
194 if (envv) 192 if (envv)
195#endif 193#endif
196 environ = envv; 194 environ = envv;
197} 195}
196
197struct localise_env
198{
199 char **orig_env;
200
201 localise_env (char **new_env)
202 {
203 orig_env = environ;
204 environ = new_env;
205 }
206
207 ~localise_env ()
208 {
209 environ = orig_env;
210 }
211};
212
213#ifdef HAVE_BG_PIXMAP
214struct image_effects
215{
216 bool tint_set;
217 rxvt_color tint;
218 int shade;
219 int h_blurRadius, v_blurRadius;
220
221 image_effects ()
222 {
223 tint_set =
224 h_blurRadius =
225 v_blurRadius = 0;
226 shade = 100;
227 }
228
229 bool need_tint ()
230 {
231 return shade != 100 || tint_set;
232 }
233
234 bool need_blur ()
235 {
236 return h_blurRadius && v_blurRadius;
237 }
238
239 bool set_tint (const rxvt_color &new_tint);
240 bool set_shade (const char *shade_str);
241 bool set_blur (const char *geom);
242};
243
244# ifdef BG_IMAGE_FROM_FILE
245enum {
246 IM_IS_SET = 1 << 0,
247 IM_IS_SIZE_SENSITIVE = 1 << 1,
248 IM_KEEP_ASPECT = 1 << 2,
249 IM_ROOT_ALIGN = 1 << 3,
250 IM_TILE = 1 << 4,
251 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
252};
253
254enum {
255 noScale = 0,
256 windowScale = 100,
257 defaultScale = windowScale,
258 centerAlign = 50,
259 defaultAlign = centerAlign,
260};
261
262struct rxvt_image : image_effects
263{
264 unsigned short alpha;
265 uint8_t flags;
266 unsigned int h_scale, v_scale; /* percents of the window size */
267 int h_align, v_align; /* percents of the window size:
268 0 - left align, 50 - center, 100 - right */
269
270 bool is_size_sensitive ()
271 {
272 return (!(flags & IM_TILE)
273 || h_scale || v_scale
274 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
275 }
276
277# ifdef HAVE_PIXBUF
278 GdkPixbuf *pixbuf;
279
280 void destroy ()
281 {
282 if (pixbuf)
283 g_object_unref (pixbuf);
284 }
285
286 int width ()
287 {
288 return gdk_pixbuf_get_width (pixbuf);
289 }
290 int height ()
291 {
292 return gdk_pixbuf_get_height (pixbuf);
293 }
294# endif
295
296 rxvt_image ();
297 bool set_file_geometry (const char *file);
298 bool set_file (const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
198 303
199/* 304/*
200 ***************************************************************************** 305 *****************************************************************************
201 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
202 ***************************************************************************** 307 *****************************************************************************
… …
251# define COLORTERMENVFULL COLORTERMENV "-xpm" 356# define COLORTERMENVFULL COLORTERMENV "-xpm"
252#else 357#else
253# define COLORTERMENVFULL COLORTERMENV 358# define COLORTERMENVFULL COLORTERMENV
254#endif 359#endif
255#ifndef TERMENV 360#ifndef TERMENV
361# if USE_256_COLORS
362# define TERMENV "rxvt-unicode-256color"
363# else
256# define TERMENV "rxvt-unicode" 364# define TERMENV "rxvt-unicode"
365# endif
257#endif 366#endif
258 367
259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
260# define NO_MOUSE_REPORT_SCROLLBAR 1 369# define NO_MOUSE_REPORT_SCROLLBAR 1
261#endif 370#endif
… …
276# define NSCREENS 0 385# define NSCREENS 0
277#else 386#else
278# define NSCREENS 1 387# define NSCREENS 1
279#endif 388#endif
280 389
281/* special (internal) prefix for font commands */
282#define FONT_CMD '#'
283#define FONT_DN "#-"
284#define FONT_UP "#+"
285
286/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
287enum { 391enum {
288 C_RELATIVE = 1, /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
289 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
290 RELATIVE = C_RELATIVE | R_RELATIVE, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
291}; 395};
292 396
293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
294enum { 398enum {
295 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
296 DELETE = +1, 400 DELETE = +1,
297 ERASE = +2, 401 ERASE = +2,
298}; 402};
299 403
300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
301enum page_dirn { 405enum page_dirn {
302 UP, 406 UP,
303 DN, 407 DN,
304 NO_DIR, 408 NO_DIR,
305}; 409};
306 410
307/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
308enum { 412enum {
309 PRIMARY = 0, 413 PRIMARY = 0,
310 SECONDARY, 414 SECONDARY,
311}; 415};
312 416
417// define various rendition bits and masks. the rendition word
418// is 32 bits in size, and we should use it as efficiently as possible
419
313#define RS_None 0 420#define RS_None 0
314 421
315#define RS_fgMask 0x0000007fUL // 128 colors 422// GET_BGATTR depends on RS_fgShift > RS_bgShift
316#define RS_bgMask 0x00003f80UL // 128 colors 423#define RS_colorMask ((1UL << Color_Bits) - 1UL)
424#define RS_bgShift 0
425#define RS_fgShift (RS_bgShift + Color_Bits)
426#define RS_bgMask (RS_colorMask << RS_bgShift)
427#define RS_fgMask (RS_colorMask << RS_fgShift)
428
429// must have space for rxvt_fontset::fontCount * 2 + 2 values
430#define RS_fontShift (RS_fgShift + Color_Bits)
431#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
432#define RS_fontCount rxvt_fontset::fontCount
433#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
434
435// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
436#define RS_redraw (2UL << RS_fontShift)
437
438#define RS_Sel (1UL << 22)
439
440// 4 custom bits for extensions
441#define RS_customCount 16UL
442#define RS_customShift 23
443#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
317 444
318// font styles 445// font styles
319#define RS_Bold 0x00004000UL // value 1 446#define RS_Bold (1UL << RS_styleShift)
320#define RS_Italic 0x00008000UL // value 2 447#define RS_Italic (2UL << RS_styleShift)
448
449#define RS_styleCount 4
450#define RS_styleShift 27
451#define RS_styleMask (RS_Bold | RS_Italic)
321 452
322// fake styles 453// fake styles
323#define RS_Blink 0x00010000UL // blink 454#define RS_Blink (1UL << 29)
324#define RS_RVid 0x00020000UL // reverse video 455#define RS_RVid (1UL << 30) // reverse video
325#define RS_Uline 0x00040000UL // underline 456#define RS_Uline (1UL << 31) // underline
326
327// toggle this to force redraw, must be != RS_Careful
328#define RS_redraw 0x01000000UL
329
330// 5 custom bits for extensions
331#define RS_customCount 32
332#define RS_customMask 0x00f80000UL
333#define RS_customShift 19
334
335// other flags
336#define RS_Careful 0x80000000UL /* be careful when drawing these */
337
338#define RS_styleCount 4
339#define RS_styleMask (RS_Bold | RS_Italic)
340#define RS_styleShift 14
341 457
342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
343#define RS_attrMask (RS_baseattrMask | RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
344 460
345#define RS_fontCount 127 // not 128 or 256, see rxvtfont.h
346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
347#define RS_fontShift 24
348
349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
351
352#define Sel_none 0 /* Not waiting */
353#define Sel_normal 0x01 /* normal selection */
354#define Sel_incr 0x02 /* incremental selection */
355#define Sel_direct 0x00
356#define Sel_Primary 0x01
357#define Sel_Secondary 0x02
358#define Sel_Clipboard 0x03
359#define Sel_whereMask 0x0f
360#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
361#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
362 463
363enum { 464enum {
364 C0_NUL = 0x00, 465 C0_NUL = 0x00,
365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
384 XTerm_Color_cursor = 12, // change actual 'Cursor' color 485 XTerm_Color_cursor = 12, // change actual 'Cursor' color
385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 486 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 487 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
387 XTerm_Color05 = 15, // not implemented (tektronix fg) 488 XTerm_Color05 = 15, // not implemented (tektronix fg)
388 XTerm_Color06 = 16, // not implemented (tektronix bg) 489 XTerm_Color06 = 16, // not implemented (tektronix bg)
389 XTerm_Color_RV = 17, // change actual 'Highlight' color 490 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
491 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
390 XTerm_logfile = 46, // not implemented 492 XTerm_logfile = 46, // not implemented
391 XTerm_font = 50, 493 XTerm_font = 50,
392 494
393 XTerm_konsole30 = 30, // reserved for konsole 495 XTerm_konsole30 = 30, // reserved for konsole
394 XTerm_konsole31 = 31, // reserved for konsole 496 XTerm_konsole31 = 31, // reserved for konsole
… …
396 /* 498 /*
397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 499 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
398 */ 500 */
399 501
400 // deprecated 502 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39, 503 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49, 504 Rxvt_restoreBG = 49,
405 505
406 Rxvt_Pixmap = 20, // new bg pixmap 506 Rxvt_Pixmap = 20, // new bg pixmap
407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
461 Color_White = maxBrightCOLOR, 561 Color_White = maxBrightCOLOR,
462#else 562#else
463 Color_White = maxCOLOR, 563 Color_White = maxCOLOR,
464#endif 564#endif
465 minTermCOLOR = Color_White + 1, 565 minTermCOLOR = Color_White + 1,
566#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240,
568#else
466 maxTermCOLOR = Color_White + 72, 569 maxTermCOLOR = Color_White + 72,
570#endif
467#ifndef NO_CURSORCOLOR 571#ifndef NO_CURSORCOLOR
468 Color_cursor, 572 Color_cursor,
469 Color_cursor2, 573 Color_cursor2,
470#endif 574#endif
471 Color_pointer_fg, 575 Color_pointer_fg,
… …
480#if ENABLE_FRILLS 584#if ENABLE_FRILLS
481 Color_underline, 585 Color_underline,
482#endif 586#endif
483#ifdef OPTION_HC 587#ifdef OPTION_HC
484 Color_HC, 588 Color_HC,
589 Color_HTC,
485#endif 590#endif
486 Color_scroll, 591 Color_scroll,
487#ifdef RXVT_SCROLLBAR 592#ifdef RXVT_SCROLLBAR
488 Color_trough, 593 Color_trough,
489#endif 594#endif
… …
501#else 606#else
502 TOTAL_COLORS = NRS_COLORS 607 TOTAL_COLORS = NRS_COLORS
503#endif 608#endif
504}; 609};
505 610
611#if USE_256_COLORS
612# define Color_Bits 9 // 0 .. maxTermCOLOR
613#else
506#define Color_Bits 7 // 0 .. maxTermCOLOR 614# define Color_Bits 7 // 0 .. maxTermCOLOR
615#endif
507 616
508/* 617/*
509 * Resource list 618 * Resource list
510 */ 619 */
511enum { 620enum {
… …
539#define PrivMode_vt52 (1UL<<18) 648#define PrivMode_vt52 (1UL<<18)
540#define PrivMode_LFNL (1UL<<19) 649#define PrivMode_LFNL (1UL<<19)
541#define PrivMode_MouseBtnEvent (1UL<<20) 650#define PrivMode_MouseBtnEvent (1UL<<20)
542#define PrivMode_MouseAnyEvent (1UL<<21) 651#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22) 652#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
544 655
545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
546 657
547#ifdef ALLOW_132_MODE 658#ifdef ALLOW_132_MODE
548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
599/* 710/*
600 ***************************************************************************** 711 *****************************************************************************
601 * MACRO DEFINES 712 * MACRO DEFINES
602 ***************************************************************************** 713 *****************************************************************************
603 */ 714 */
715
716// speed hack, copy some member variable into a local variable of the same name
604#define dLocal(type,name) type const name = this->name 717#define dLocal(type,name) type const name = this->name
605 718
606// for speed reasons, we assume that all codepoints 32 to 126 are 719// for speed reasons, we assume that all codepoints 32 to 126 are
607// single-width. 720// single-width.
608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 721#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
622 735
623#define LINENO(n) LINENO_of (this, n) 736#define LINENO(n) LINENO_of (this, n)
624#define ROW(n) ROW_of (this, n) 737#define ROW(n) ROW_of (this, n)
625 738
626/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
627#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
629 742
630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
632 745
633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
634#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
635 748
636#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
637#define GET_BGATTR(x) \ 752#define GET_BGATTR(x) \
753 (ecb_unlikely ((x) & RS_RVid) \
638 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
639 | (((x) & RS_fgMask)<<Color_Bits)) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
640 : ((x) & (RS_attrMask | RS_bgMask))) 756 : ((x) & (RS_attrMask | RS_bgMask)))
641#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
644 760
645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
646 762
647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 763#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
… …
670{ 786{
671 text_t *t; // terminal the text 787 text_t *t; // terminal the text
672 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
673 tlen_t_ l; // length of each text line 789 tlen_t_ l; // length of each text line
674 uint32_t f; // flags 790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
675 801
676 bool is_longer () 802 bool is_longer ()
677 { 803 {
678 return f & LINE_LONGER; 804 return f & LINE_LONGER;
679 } 805 }
… …
744// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
745// not fitting in the BMP. 871// not fitting in the BMP.
746struct compose_char 872struct compose_char
747{ 873{
748 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
749 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
750 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
751 { } 880 { }
752}; 881};
753 882
… …
786{ 915{
787 int x, y, w, h; // overlay dimensions 916 int x, y, w, h; // overlay dimensions
788 text_t **text; 917 text_t **text;
789 rend_t **rend; 918 rend_t **rend;
790 919
791 // while tempting to add swap() etc. here, it effetcively only increases code size 920 // while tempting to add swap() etc. here, it effectively only increases code size
792}; 921};
793 922
794/* ------------------------------------------------------------------------- */ 923/* ------------------------------------------------------------------------- */
795 924
796typedef struct 925typedef struct
… …
835 * END······················= total_rows 964 * END······················= total_rows
836 */ 965 */
837 966
838struct TermWin_t 967struct TermWin_t
839{ 968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
840 int width; /* window width [pixels] */ 971 int width; /* window width [pixels] */
841 int height; /* window height [pixels] */ 972 int height; /* window height [pixels] */
842 int fwidth; /* font width [pixels] */ 973 int fwidth; /* font width [pixels] */
843 int fheight; /* font height [pixels] */ 974 int fheight; /* font height [pixels] */
844 int fbase; /* font ascent (baseline) [pixels] */ 975 int fbase; /* font ascent (baseline) [pixels] */
… …
853 int saveLines; /* number of lines that fit in scrollback */ 984 int saveLines; /* number of lines that fit in scrollback */
854 int total_rows; /* total number of rows in this terminal */ 985 int total_rows; /* total number of rows in this terminal */
855 int term_start; /* term lines start here */ 986 int term_start; /* term lines start here */
856 int view_start; /* scrollback view starts here */ 987 int view_start; /* scrollback view starts here */
857 int top_row; /* topmost row index of scrollback */ 988 int top_row; /* topmost row index of scrollback */
858 Window parent[6]; /* parent identifiers - we're parent[0] */ 989 Window parent; /* parent identifier */
859 Window vt; /* vt100 window */ 990 Window vt; /* vt100 window */
860 GC gc; /* GC for drawing */ 991 GC gc; /* GC for drawing */
861 Pixmap pixmap;
862 rxvt_drawable *drawable; 992 rxvt_drawable *drawable;
863 rxvt_fontset *fontset[4]; 993 rxvt_fontset *fontset[4];
864}; 994};
865 995
866/* 996/*
… …
928#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1058#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
929#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1059#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
930 1060
931/* rxvt_vars.options */ 1061/* rxvt_vars.options */
932enum { 1062enum {
933# define def(name,idx) Opt_ ## name = idx,
934# define nodef(name) Opt_ ## name = 0, 1063# define def(name) Opt_ ## name,
1064# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1065 Opt_0,
935# include "optinc.h" 1066# include "optinc.h"
936# undef nodef 1067# undef nodef
937# undef def 1068# undef def
938Opt_count 1069 Opt_count
939}; 1070};
940 1071
941/* ------------------------------------------------------------------------- */ 1072/* ------------------------------------------------------------------------- */
942 1073
943struct rxvt_vars : TermWin_t 1074struct rxvt_vars : TermWin_t
… …
945 scrollBar_t scrollBar; 1076 scrollBar_t scrollBar;
946 uint8_t options[(Opt_count + 7) >> 3]; 1077 uint8_t options[(Opt_count + 7) >> 3];
947 XSizeHints szHint; 1078 XSizeHints szHint;
948 rxvt_color *pix_colors; 1079 rxvt_color *pix_colors;
949 Cursor TermWin_cursor; /* cursor for vt window */ 1080 Cursor TermWin_cursor; /* cursor for vt window */
950 int numlock_state; 1081
951 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1082 line_t *row_buf; // all lines, scrollback + terminal, circular
952 line_t *drawn_buf; // text on screen 1083 line_t *drawn_buf; // text on screen
953 line_t *swap_buf; // lines for swap buffer 1084 line_t *swap_buf; // lines for swap buffer
954 char *tabs; /* per location: 1 == tab-stop */ 1085 char *tabs; /* per location: 1 == tab-stop */
955 screen_t screen; 1086 screen_t screen;
956 screen_t swap; 1087 screen_t swap;
… …
990 hidden_text:1, 1121 hidden_text:1,
991#endif 1122#endif
992#if POINTER_BLANK 1123#if POINTER_BLANK
993 hidden_pointer:1, 1124 hidden_pointer:1,
994#endif 1125#endif
995 enc_utf8:1, /* wether locale uses utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
996 seen_input:1, /* wether we have seen some program output yet */ 1127 seen_input:1, /* whether we have seen some program output yet */
997 seen_resize:1, /* wether we had a resize event */ 1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
998 parsed_geometry:1; 1130 parsed_geometry:1;
999 1131
1000 unsigned char refresh_type, 1132 unsigned char refresh_type,
1001#ifdef META8_OPTION 1133#ifdef META8_OPTION
1002 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
1003#endif 1135#endif
1004 selection_wait,
1005 selection_type;
1006/* ---------- */ 1136/* ---------- */
1007 bool rvideo_state, rvideo_mode; 1137 bool rvideo_state, rvideo_mode;
1008#ifndef NO_BELL 1138#ifndef NO_BELL
1009 bool rvideo_bell; 1139 bool rvideo_bell;
1010#endif 1140#endif
… …
1038 allowedxerror; 1168 allowedxerror;
1039/* ---------- */ 1169/* ---------- */
1040 unsigned int ModLevel3Mask, 1170 unsigned int ModLevel3Mask,
1041 ModMetaMask, 1171 ModMetaMask,
1042 ModNumLockMask; 1172 ModNumLockMask;
1043 int old_width, /* last used width in screen resize */
1044 old_height; /* last used height in screen resize */
1045 unsigned long priv_modes, 1173 unsigned long priv_modes,
1046 SavedModes; 1174 SavedModes;
1047/* ---------- */ 1175/* ---------- */
1048 Atom *xa; 1176 Atom *xa;
1049/* ---------- */ 1177/* ---------- */
1050 Time selection_time, 1178 Time selection_time,
1051 selection_request_time,
1052 clipboard_time; 1179 clipboard_time;
1180 rxvt_selection *selection_req;
1053 pid_t cmd_pid; /* process id of child */ 1181 pid_t cmd_pid; /* process id of child */
1054 char * incr_buf;
1055 size_t incr_buf_size, incr_buf_fill;
1056/* ---------- */ 1182/* ---------- */
1057 struct mouse_event MEvent; 1183 struct mouse_event MEvent;
1058 XComposeStatus compose; 1184 XComposeStatus compose;
1059 struct termios tio; 1185 static struct termios def_tio;
1060 row_col_t oldcursor; 1186 row_col_t oldcursor;
1061#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1062 bgPixmap_t bgPixmap; 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191 enum {
1192 BG_IS_VALID = 1 << 0,
1193
1194 BG_IS_TRANSPARENT = 1 << 1,
1195 BG_NEEDS_REFRESH = 1 << 2,
1196
1197 BG_HAS_RENDER = 1 << 3,
1198 BG_HAS_RENDER_CONV = 1 << 4,
1199 };
1200
1201 uint8_t bg_flags;
1202
1203# ifdef BG_IMAGE_FROM_FILE
1204 vector<rxvt_image> image_vec;
1205 rxvt_image *new_image ()
1206 {
1207 image_vec.resize (image_vec.size () + 1);
1208 return &image_vec.back ();
1209 }
1210 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1211 bool render_image (rxvt_image &image);
1212 void parse_image (int id, const char *type, const char *arg);
1063#endif 1213# endif
1064#ifdef HAVE_AFTERIMAGE
1065 ASVisual *asv;
1066 ASImageManager *asimman;
1067 1214
1068 void init_asv () 1215# ifdef ENABLE_TRANSPARENCY
1216 Pixmap root_pixmap; /* current root pixmap set */
1217 image_effects root_effects;
1218
1219 void bg_set_transparent ()
1069 { 1220 {
1070 if (!asv) 1221 bg_flags |= BG_IS_TRANSPARENT;
1071 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1072 } 1222 }
1223 void bg_set_root_pixmap ();
1224 bool render_root_image ();
1225# endif
1226
1227 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1228 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1229 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1230
1231 ev_tstamp bg_valid_since;
1232
1233 Pixmap bg_pixmap;
1234 unsigned int bg_pmap_width, bg_pmap_height;
1235
1236 int target_x;
1237 int target_y;
1238 bool bg_set_position (int x, int y);
1239 bool bg_window_size_sensitive ();
1240 bool bg_window_position_sensitive ();
1241
1242 bool bg_render ();
1243 void bg_invalidate ()
1244 {
1245 bg_flags &= ~BG_IS_VALID;
1246 }
1247#endif
1248#ifdef HAVE_PIXBUF
1249 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1250 int src_x, int src_y, int dst_x, int dst_y,
1251 unsigned int width, unsigned int height, bool argb);
1073#endif 1252#endif
1074 1253
1075#if ENABLE_OVERLAY 1254#if ENABLE_OVERLAY
1076 overlay_base ov; 1255 overlay_base ov;
1077 1256
… …
1085 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1264 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1086#endif 1265#endif
1087 1266
1088 vector<void *> allocated; // free these memory blocks with free() 1267 vector<void *> allocated; // free these memory blocks with free()
1089 1268
1090 char env_windowid[21]; /* environmental variable WINDOWID */
1091 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1092 char *env_display; /* environmental variable DISPLAY */
1093 char *env_term; /* environmental variable TERM */
1094
1095 char *locale; 1269 char *locale;
1096 char charsets[4]; 1270 char charsets[4];
1097 char *v_buffer; /* pointer to physical buffer */ 1271 char *v_buffer; /* pointer to physical buffer */
1098 unsigned int v_buflen; /* size of area to write */ 1272 unsigned int v_buflen; /* size of area to write */
1099 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1273 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1110 char *cmdbuf_ptr, *cmdbuf_endp; 1284 char *cmdbuf_ptr, *cmdbuf_endp;
1111 char cmdbuf_base[CBUFSIZ]; 1285 char cmdbuf_base[CBUFSIZ];
1112 1286
1113 ptytty *pty; 1287 ptytty *pty;
1114 1288
1115 rxvt_salloc *talloc; // text line allocator 1289 // chunk contains all line_t's as well as rend_t and text_t buffers
1116 rxvt_salloc *ralloc; // rend line allocator 1290 // for drawn_buf, swap_buf and row_buf, in this order
1291 void *chunk;
1292 size_t chunk_size;
1117 1293
1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1294 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1119 1295
1120#if ENABLE_FRILLS || ISO_14755 1296#if ENABLE_FRILLS || ISO_14755
1121 // ISO 14755 entry support 1297 // ISO 14755 entry support
… …
1138 void rootwin_cb (XEvent &xev); 1314 void rootwin_cb (XEvent &xev);
1139 xevent_watcher rootwin_ev; 1315 xevent_watcher rootwin_ev;
1140#endif 1316#endif
1141#ifdef HAVE_BG_PIXMAP 1317#ifdef HAVE_BG_PIXMAP
1142 void update_background (); 1318 void update_background ();
1143#if TRACE_PIXMAPS
1144 void trace_update_background (const char *file, int line);
1145# define update_background() trace_update_background (__FILE__, __LINE__)
1146#endif
1147 void update_background_cb (ev::timer &w, int revents); 1319 void update_background_cb (ev::timer &w, int revents);
1148 ev::timer update_background_ev; 1320 ev::timer update_background_ev;
1149#endif 1321#endif
1150 1322
1151 void x_cb (XEvent &xev); 1323 void x_cb (XEvent &xev);
… …
1156 void child_cb (ev::child &w, int revents); ev::child child_ev; 1328 void child_cb (ev::child &w, int revents); ev::child child_ev;
1157 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1329 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1158 void refresh_check (); 1330 void refresh_check ();
1159 void flush (); 1331 void flush ();
1160 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1332 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1333 void cmdbuf_reify ();
1334 void cmdbuf_append (const char *str, size_t count);
1161 bool pty_fill (); 1335 bool pty_fill ();
1162 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1336 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1163 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1164 1337
1165#ifdef CURSOR_BLINK 1338#ifdef CURSOR_BLINK
1339 void cursor_blink_reset ();
1166 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1340 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1167#endif 1341#endif
1168#ifdef TEXT_BLINK 1342#ifdef TEXT_BLINK
1169 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1343 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1170#endif 1344#endif
… …
1189 void pointer_unblank (); 1363 void pointer_unblank ();
1190 1364
1191 void tt_printf (const char *fmt,...); 1365 void tt_printf (const char *fmt,...);
1192 void tt_write (const char *data, unsigned int len); 1366 void tt_write (const char *data, unsigned int len);
1193 void pty_write (); 1367 void pty_write ();
1194
1195 void init (stringvec *argv, stringvec *envv)
1196 {
1197 this->argv = argv;
1198 init (argv->size (), argv->begin (), envv);
1199 }
1200 1368
1201 void make_current () const // make this the "currently active" urxvt instance 1369 void make_current () const // make this the "currently active" urxvt instance
1202 { 1370 {
1203 SET_R (this); 1371 SET_R (this);
1204 set_environ (envv); 1372 set_environ (envv);
… …
1216 void im_set_size (XRectangle &size); 1384 void im_set_size (XRectangle &size);
1217 void im_set_position (XPoint &pos) NOTHROW; 1385 void im_set_position (XPoint &pos) NOTHROW;
1218 void im_set_color (unsigned long &fg, unsigned long &bg); 1386 void im_set_color (unsigned long &fg, unsigned long &bg);
1219 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1387 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1220 1388
1221 bool IMisRunning (); 1389 bool im_is_running ();
1222 void IMSendSpot (); 1390 void im_send_spot ();
1223 bool IM_get_IC (const char *modifiers); 1391 bool im_get_ic (const char *modifiers);
1224 void IMSetPosition (); 1392 void im_set_position ();
1225#endif 1393#endif
1226 1394
1227 // command.C 1395 // command.C
1228 void key_press (XKeyEvent &ev); 1396 void key_press (XKeyEvent &ev);
1229 void key_release (XKeyEvent &ev); 1397 void key_release (XKeyEvent &ev);
1230 unsigned int cmd_write (const char *str, unsigned int count);
1231 1398
1232 wchar_t next_char () NOTHROW; 1399 wchar_t next_char () NOTHROW;
1233 wchar_t cmd_getc () THROW ((class out_of_input)); 1400 wchar_t cmd_getc () THROW ((class out_of_input));
1234 uint32_t next_octet () NOTHROW; 1401 uint32_t next_octet () NOTHROW;
1235 uint32_t cmd_get8 () THROW ((class out_of_input)); 1402 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1262 void process_color_seq (int report, int color, const char *str, char resp); 1429 void process_color_seq (int report, int color, const char *str, char resp);
1263 void process_xterm_seq (int op, char *str, char resp); 1430 void process_xterm_seq (int op, char *str, char resp);
1264 int privcases (int mode, unsigned long bit); 1431 int privcases (int mode, unsigned long bit);
1265 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1432 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1266 void process_sgr_mode (unsigned int nargs, const int *arg); 1433 void process_sgr_mode (unsigned int nargs, const int *arg);
1267 void process_graphics ();
1268 // init.C 1434 // init.C
1435 void init (stringvec *argv, stringvec *envv);
1436 void init (int argc, const char *const *argv, const char *const *envv);
1437 void init2 (int argc, const char *const *argv);
1269 void init_vars (); 1438 void init_vars ();
1270 const char **init_resources (int argc, const char *const *argv); 1439 const char **init_resources (int argc, const char *const *argv);
1271 void init (int argc, const char *const *argv, stringvec *envv);
1272 void init_env (); 1440 void init_env ();
1273 void set_locale (const char *locale); 1441 void set_locale (const char *locale);
1274 void init_xlocale (); 1442 void init_xlocale ();
1275 void init_command (const char *const *argv); 1443 void init_command (const char *const *argv);
1276 void run_command (const char *const *argv); 1444 void run_command (const char *const *argv);
1277 int run_child (const char *const *argv); 1445 int run_child (const char *const *argv);
1278 void color_aliases (int idx); 1446 void color_aliases (int idx);
1279 void create_windows (int argc, const char *const *argv); 1447 void create_windows (int argc, const char *const *argv);
1280 void get_colours (); 1448 void get_colours ();
1281 void get_ourmods (); 1449 void get_ourmods ();
1450 void set_icon (const char *file);
1282 // main.C 1451 // main.C
1283 void tt_winch (); 1452 void tt_winch ();
1284 rxvt_term (); 1453 rxvt_term ();
1285 ~rxvt_term (); 1454 ~rxvt_term ();
1286 void destroy (); 1455 void destroy ();
… …
1288 void recolour_cursor (); 1457 void recolour_cursor ();
1289 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1458 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1290 void window_calc (unsigned int newwidth, unsigned int newheight); 1459 void window_calc (unsigned int newwidth, unsigned int newheight);
1291 bool set_fonts (); 1460 bool set_fonts ();
1292 void set_string_property (Atom prop, const char *str, int len = -1); 1461 void set_string_property (Atom prop, const char *str, int len = -1);
1462 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1293 void set_utf8_property (Atom prop, const char *str, int len = -1); 1463 void set_utf8_property (Atom prop, const char *str, int len = -1);
1294 void set_title (const char *str); 1464 void set_title (const char *str);
1295 void set_icon_name (const char *str); 1465 void set_icon_name (const char *str);
1296 void set_window_color (int idx, const char *color); 1466 void set_window_color (int idx, const char *color);
1297 void set_colorfgbg (); 1467 char *get_colorfgbg ();
1298 bool set_color (rxvt_color &color, const char *name); 1468 bool set_color (rxvt_color &color, const char *name);
1299 void alias_color (int dst, int src); 1469 void alias_color (int dst, int src);
1300 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1470 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1301 void get_window_origin (int &x, int &y); 1471 void get_window_origin (int &x, int &y);
1302 Pixmap get_pixmap_property (int prop_id); 1472 Pixmap get_pixmap_property (Atom property);
1303 1473
1304 // screen.C 1474 // screen.C
1305
1306 void lalloc (line_t &l) const
1307 {
1308 l.t = (text_t *)talloc->alloc ();
1309 l.r = (rend_t *)ralloc->alloc ();
1310 }
1311
1312#if 0
1313 void lfree (line_t &l)
1314 {
1315 talloc->free (l.t);
1316 ralloc->free (l.r);
1317 }
1318#endif
1319
1320 void lresize (line_t &l) const
1321 {
1322 if (!l.t)
1323 return;
1324
1325 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1326 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1327
1328 l.l = min (l.l, ncol);
1329
1330 if (ncol > prev_ncol)
1331 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1332 }
1333 1475
1334 int fgcolor_of (rend_t r) const NOTHROW 1476 int fgcolor_of (rend_t r) const NOTHROW
1335 { 1477 {
1336 int base = GET_BASEFG (r); 1478 int base = GET_BASEFG (r);
1337#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1338 if (r & RS_Bold 1480 if (r & RS_Bold
1339# if ENABLE_STYLES 1481# if ENABLE_STYLES
1340 && option (Opt_intensityStyles) 1482 && option (Opt_intensityStyles)
1341# endif 1483# endif
1342 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1484 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1343 base += minBrightCOLOR - minCOLOR; 1485 base += minBrightCOLOR - minCOLOR;
1344#endif 1486#endif
1345 return base; 1487 return base;
1346 } 1488 }
1347 1489
… …
1351#ifndef NO_BRIGHTCOLOR 1493#ifndef NO_BRIGHTCOLOR
1352 if (r & RS_Blink 1494 if (r & RS_Blink
1353# if ENABLE_STYLES 1495# if ENABLE_STYLES
1354 && option (Opt_intensityStyles) 1496 && option (Opt_intensityStyles)
1355# endif 1497# endif
1356 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1498 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1357 base += minBrightCOLOR - minCOLOR; 1499 base += minBrightCOLOR - minCOLOR;
1358#endif 1500#endif
1359 return base; 1501 return base;
1360 } 1502 }
1361 1503
1362 bool option (uint8_t opt) const NOTHROW 1504 bool option (uint8_t opt) const NOTHROW
1363 { 1505 {
1364 if (!opt)
1365 return 0;
1366
1367 --opt;
1368 return options[opt >> 3] & (1 << (opt & 7)); 1506 return options[opt >> 3] & (1 << (opt & 7));
1369 } 1507 }
1370 1508
1371 void set_option (uint8_t opt, bool set = true) NOTHROW 1509 void set_option (uint8_t opt, bool set = true) NOTHROW;
1372 {
1373 if (!opt)
1374 return;
1375
1376 --opt;
1377 if (set)
1378 options[opt >> 3] |= (1 << (opt & 7));
1379 else
1380 options[opt >> 3] &= ~(1 << (opt & 7));
1381 }
1382
1383 void set_privmode (unsigned bit, int set) NOTHROW
1384 {
1385 if (set)
1386 priv_modes |= bit;
1387 else
1388 priv_modes &= ~bit;
1389 }
1390 1510
1391 // modifies first argument(!) 1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1392 void paste (char *data, unsigned int len) NOTHROW; 1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_alloc () NOTHROW;
1393 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1515 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1394 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1516 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1395 void scr_kill_char (line_t &l, int col) const NOTHROW; 1517 void scr_kill_char (line_t &l, int col) const NOTHROW;
1396 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1518 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1397 void scr_reset (); 1519 void scr_reset ();
… …
1405 void scr_backindex () NOTHROW; 1527 void scr_backindex () NOTHROW;
1406 void scr_forwardindex () NOTHROW; 1528 void scr_forwardindex () NOTHROW;
1407#endif 1529#endif
1408 void scr_touch (bool refresh) NOTHROW; 1530 void scr_touch (bool refresh) NOTHROW;
1409 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1531 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1410 void scr_recolour () NOTHROW; 1532 void scr_recolour (bool refresh = true) NOTHROW;
1411 void scr_remap_chars () NOTHROW; 1533 void scr_remap_chars () NOTHROW;
1412 void scr_remap_chars (line_t &l) NOTHROW; 1534 void scr_remap_chars (line_t &l) NOTHROW;
1413 1535
1414 enum cursor_mode { SAVE, RESTORE }; 1536 enum cursor_mode { SAVE, RESTORE };
1415 1537
… …
1450 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1572 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1451 void scr_reverse_selection () NOTHROW; 1573 void scr_reverse_selection () NOTHROW;
1452 void scr_dump (int fd) NOTHROW; 1574 void scr_dump (int fd) NOTHROW;
1453 1575
1454 void selection_check (int check_more) NOTHROW; 1576 void selection_check (int check_more) NOTHROW;
1455 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1456 void selection_property (Window win, Atom prop) NOTHROW;
1457 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1577 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1458 int selection_request_other (Atom target, int selnum) NOTHROW;
1459 void selection_clear (bool clipboard = false) NOTHROW; 1578 void selection_clear (bool clipboard = false) NOTHROW;
1460 void clipboard_copy (Time tm);
1461 void selection_make (Time tm); 1579 void selection_make (Time tm);
1462 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1580 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1463 void selection_start_colrow (int col, int row) NOTHROW; 1581 void selection_start_colrow (int col, int row) NOTHROW;
1464 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1582 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1465 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1583 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
… …
1468 void selection_click (int clicks, int x, int y) NOTHROW; 1586 void selection_click (int clicks, int x, int y) NOTHROW;
1469 void selection_extend (int x, int y, int flag) NOTHROW; 1587 void selection_extend (int x, int y, int flag) NOTHROW;
1470 void selection_rotate (int x, int y) NOTHROW; 1588 void selection_rotate (int x, int y) NOTHROW;
1471 1589
1472 // xdefaults.C 1590 // xdefaults.C
1473 void get_options (int argc, const char *const *argv); 1591 const char **get_options (int argc, const char *const *argv);
1474 int parse_keysym (const char *str, const char *arg); 1592 int parse_keysym (const char *str, const char *arg);
1475 const char *x_resource (const char *name); 1593 const char *x_resource (const char *name);
1476 void extract_resources (); 1594 void extract_resources ();
1595 void extract_keysym_resources ();
1596 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1597 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1598 bool parse_bool_resource (const char *str)
1599 {
1600 return (!strcasecmp (str, "TRUE")
1601 || !strcasecmp (str, "YES")
1602 || !strcasecmp (str, "ON")
1603 || !strcasecmp (str, "1"));
1604 }
1477}; 1605};
1478 1606
1479#endif /* _RXVT_H_ */ 1607#endif /* _RXVT_H_ */
1480 1608

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