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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 2010 UTC vs.
Revision 1.551 by sf-exg, Thu Jul 14 05:10:06 2016 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <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#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81# define HAVE_IMG 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92
93#include <ecb.h>
77#include "encoding.h" 94#include "encoding.h"
78#include "rxvtutil.h" 95#include "rxvtutil.h"
79#include "rxvtfont.h" 96#include "rxvtfont.h"
80#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
98#include "rxvtimg.h"
81#include "scrollbar.h" 99#include "scrollbar.h"
82#include "ev_cpp.h" 100#include "ev_cpp.h"
83#include "salloc.h"
84#include "libptytty.h" 101#include "libptytty.h"
85 102
86#include "rxvtperl.h" 103#include "rxvtperl.h"
87 104
88// try to avoid some macros to decrease code size, on some systems 105// try to avoid some macros to decrease code size, on some systems
… …
98 ***************************************************************************** 115 *****************************************************************************
99 * SYSTEM HACKS 116 * SYSTEM HACKS
100 ***************************************************************************** 117 *****************************************************************************
101 */ 118 */
102 119
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 120#include <termios.h>
108
109#include "background.h"
110 121
111#ifndef STDIN_FILENO 122#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 123# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 124# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 125# define STDERR_FILENO 2
115#endif 126#endif
116 127
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */ 129# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */ 130# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif 131#endif
125 132
126/****************************************************************************/ 133/****************************************************************************/
127 134
128// exception thrown on fatal (per-instance) errors 135// exception thrown on fatal (per-instance) errors
… …
151 158
152const char * rxvt_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
163ecb_noreturn ecb_cold
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
165ecb_noreturn ecb_cold
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 166void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
158 167
159char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW;
162
163void * rxvt_malloc (size_t size); 168void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size); 169void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size); 170void * rxvt_realloc (void *ptr, size_t size);
171
172char * rxvt_strtrim (char *str) NOTHROW;
173char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
174
175static inline void
176rxvt_free_strsplit (char **ptr) NOTHROW
177{
178 free (ptr[0]);
179 free (ptr);
180}
181
182KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
166 183
167///////////////////////////////////////////////////////////////////////////// 184/////////////////////////////////////////////////////////////////////////////
168 185
169// temporarily replace the process environment 186// temporarily replace the process environment
170extern char **environ; 187extern char **environ;
171extern char **rxvt_environ; // the original environ pointer 188extern char **rxvt_environ; // the original environ pointer
172 189
173static inline void 190static inline void
174set_environ (stringvec *envv) 191set_environ (char **envv)
175{ 192{
176#if ENABLE_PERL 193#if ENABLE_PERL
177 assert (envv); 194 assert (envv);
178#else 195#else
179 if (envv) 196 if (envv)
180#endif 197#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv; 198 environ = envv;
193} 199}
200
201struct localise_env
202{
203 char **orig_env;
204
205 localise_env (char **new_env)
206 {
207 orig_env = environ;
208 environ = new_env;
209 }
210
211 ~localise_env ()
212 {
213 environ = orig_env;
214 }
215};
216
217#ifdef HAVE_BG_PIXMAP
218struct image_effects
219{
220 bool tint_set;
221 rxvt_color tint;
222 int shade;
223 int h_blurRadius, v_blurRadius;
224
225 image_effects ()
226 {
227 tint_set =
228 h_blurRadius =
229 v_blurRadius = 0;
230 shade = 100;
231 }
232
233 bool need_tint ()
234 {
235 return shade != 100 || tint_set;
236 }
237
238 bool need_blur ()
239 {
240 return h_blurRadius && v_blurRadius;
241 }
242
243 bool set_tint (const rxvt_color &new_tint);
244 bool set_shade (const char *shade_str);
245 bool set_blur (const char *geom);
246};
247
248# if BG_IMAGE_FROM_FILE
249enum {
250 IM_IS_SIZE_SENSITIVE = 1 << 1,
251 IM_KEEP_ASPECT = 1 << 2,
252 IM_ROOT_ALIGN = 1 << 3,
253 IM_TILE = 1 << 4,
254 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
255};
256
257enum {
258 noScale = 0,
259 windowScale = 100,
260 defaultScale = windowScale,
261 centerAlign = 50,
262 defaultAlign = centerAlign,
263};
264
265struct rxvt_image : image_effects
266{
267 unsigned short alpha;
268 uint8_t flags;
269 unsigned int h_scale, v_scale; /* percents of the window size */
270 int h_align, v_align; /* percents of the window size:
271 0 - left align, 50 - center, 100 - right */
272
273 bool is_size_sensitive ()
274 {
275 return (!(flags & IM_TILE)
276 || h_scale || v_scale
277 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
278 }
279
280 rxvt_img *img;
281
282 void destroy ()
283 {
284 delete img;
285 img = 0;
286 }
287
288 rxvt_image ();
289 void set_file_geometry (rxvt_screen *s, const char *file);
290 void set_file (rxvt_screen *s, const char *file);
291 bool set_geometry (const char *geom, bool update = false);
292};
293# endif
294#endif
194 295
195/* 296/*
196 ***************************************************************************** 297 *****************************************************************************
197 * STRUCTURES AND TYPEDEFS 298 * STRUCTURES AND TYPEDEFS
198 ***************************************************************************** 299 *****************************************************************************
… …
241 ***************************************************************************** 342 *****************************************************************************
242 */ 343 */
243 344
244/* COLORTERM, TERM environment variables */ 345/* COLORTERM, TERM environment variables */
245#define COLORTERMENV "rxvt" 346#define COLORTERMENV "rxvt"
246#ifdef BG_IMAGE_FROM_FILE 347#if BG_IMAGE_FROM_FILE
247# define COLORTERMENVFULL COLORTERMENV "-xpm" 348# define COLORTERMENVFULL COLORTERMENV "-xpm"
248#else 349#else
249# define COLORTERMENVFULL COLORTERMENV 350# define COLORTERMENVFULL COLORTERMENV
250#endif 351#endif
251#ifndef TERMENV 352#ifndef TERMENV
… …
254# else 355# else
255# define TERMENV "rxvt-unicode" 356# define TERMENV "rxvt-unicode"
256# endif 357# endif
257#endif 358#endif
258 359
360// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
361// because normal human eye is less sensitive to the blue component than to
362// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
363#if USE_256_COLORS
364// 7x7x5=245 < 254 unused color indices
365# define Red_levels 7
366# define Green_levels 7
367# define Blue_levels 5
368#else
369// 6x6x4=144 < 166 unused color indices
370# define Red_levels 6
371# define Green_levels 6
372# define Blue_levels 4
373#endif
374
375#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
376
259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 377#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
260# define NO_MOUSE_REPORT_SCROLLBAR 1 378# define NO_MOUSE_REPORT_SCROLLBAR 1
261#endif 379#endif
262 380
263#define scrollBar_esc 30 381#define scrollBar_esc 30
… …
276# define NSCREENS 0 394# define NSCREENS 0
277#else 395#else
278# define NSCREENS 1 396# define NSCREENS 1
279#endif 397#endif
280 398
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 () */ 399/* flags for rxvt_term::scr_gotorc () */
287enum { 400enum {
288 C_RELATIVE = 1, /* col movement is relative */ 401 C_RELATIVE = 1, /* col movement is relative */
289 R_RELATIVE = 2, /* row movement is relative */ 402 R_RELATIVE = 2, /* row movement is relative */
290 RELATIVE = C_RELATIVE | R_RELATIVE, 403 RELATIVE = C_RELATIVE | R_RELATIVE,
291}; 404};
292 405
293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 406/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
294enum { 407enum {
295 INSERT = -1, /* don't change these values */ 408 INSERT = -1, /* don't change these values */
296 DELETE = +1, 409 DELETE = +1,
297 ERASE = +2, 410 ERASE = +2,
298}; 411};
299 412
300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 413/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
301enum page_dirn { 414enum page_dirn {
302 UP, 415 DN = -1,
303 DN,
304 NO_DIR, 416 NO_DIR = 0,
417 UP = 1,
305}; 418};
306 419
307/* arguments for rxvt_scr_change_screen () */ 420/* arguments for rxvt_term::scr_change_screen () */
308enum { 421enum {
309 PRIMARY = 0, 422 PRIMARY = 0,
310 SECONDARY, 423 SECONDARY,
311}; 424};
312 425
… …
354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 467#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
355#define RS_attrMask (RS_baseattrMask | RS_fontMask) 468#define RS_attrMask (RS_baseattrMask | RS_fontMask)
356 469
357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 470#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) 471#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
359
360#define Sel_none 0 /* Not waiting */
361#define Sel_normal 0x01 /* normal selection */
362#define Sel_incr 0x02 /* incremental selection */
363#define Sel_direct 0x00
364#define Sel_Primary 0x01
365#define Sel_Secondary 0x02
366#define Sel_Clipboard 0x03
367#define Sel_whereMask 0x0f
368#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
369#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
370 472
371enum { 473enum {
372 C0_NUL = 0x00, 474 C0_NUL = 0x00,
373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 475 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
374 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 476 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
473#if USE_256_COLORS 575#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240, 576 maxTermCOLOR = Color_White + 240,
475#else 577#else
476 maxTermCOLOR = Color_White + 72, 578 maxTermCOLOR = Color_White + 72,
477#endif 579#endif
580 minTermCOLOR24,
581 maxTermCOLOR24 = minTermCOLOR24 +
582 RGB24_CUBE_SIZE - 1,
478#ifndef NO_CURSORCOLOR 583#ifndef NO_CURSORCOLOR
479 Color_cursor, 584 Color_cursor,
480 Color_cursor2, 585 Color_cursor2,
481#endif 586#endif
482 Color_pointer_fg, 587 Color_pointer_fg,
… …
497#endif 602#endif
498 Color_scroll, 603 Color_scroll,
499#ifdef RXVT_SCROLLBAR 604#ifdef RXVT_SCROLLBAR
500 Color_trough, 605 Color_trough,
501#endif 606#endif
502#if ENABLE_TRANSPARENCY 607#if BG_IMAGE_FROM_ROOT
503 Color_tint, 608 Color_tint,
504#endif 609#endif
505#if OFF_FOCUS_FADING 610#if OFF_FOCUS_FADING
506 Color_fade, 611 Color_fade,
507#endif 612#endif
… …
514 TOTAL_COLORS = NRS_COLORS 619 TOTAL_COLORS = NRS_COLORS
515#endif 620#endif
516}; 621};
517 622
518#if USE_256_COLORS 623#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR 624# define Color_Bits 9 // 0 .. maxTermCOLOR24
520#else 625#else
521# define Color_Bits 7 // 0 .. maxTermCOLOR 626# define Color_Bits 8 // 0 .. maxTermCOLOR24
627#endif
628
629#if maxTermCOLOR24 >= (1 << Color_Bits)
630# error color index overflow
522#endif 631#endif
523 632
524/* 633/*
525 * Resource list 634 * Resource list
526 */ 635 */
… …
555#define PrivMode_vt52 (1UL<<18) 664#define PrivMode_vt52 (1UL<<18)
556#define PrivMode_LFNL (1UL<<19) 665#define PrivMode_LFNL (1UL<<19)
557#define PrivMode_MouseBtnEvent (1UL<<20) 666#define PrivMode_MouseBtnEvent (1UL<<20)
558#define PrivMode_MouseAnyEvent (1UL<<21) 667#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22) 668#define PrivMode_BracketPaste (1UL<<22)
669#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
670#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
671#define PrivMode_BlinkingCursor (1UL<<25)
672#define PrivMode_FocusEvent (1UL<<26)
560 673
561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 674#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
562 675
563#ifdef ALLOW_132_MODE 676#ifdef ALLOW_132_MODE
564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 677# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
567#endif 680#endif
568 681
569// do not change these constants lightly, there are many interdependencies 682// do not change these constants lightly, there are many interdependencies
570#define IMBUFSIZ 128 // input modifier buffer sizes 683#define IMBUFSIZ 128 // input modifier buffer sizes
571#define KBUFSZ 512 // size of keyboard mapping buffer 684#define KBUFSZ 512 // size of keyboard mapping buffer
572#define CBUFSIZ 2048 // size of command buffer 685#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 686#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
574#define UBUFSIZ 2048 // character buffer 687#define UBUFSIZ 2048 // character buffer
575 688
576#if ENABLE_FRILLS 689#if ENABLE_FRILLS
577# include <X11/Xmd.h> 690# include <X11/Xmd.h>
… …
650 763
651#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 764#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
652#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 765#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
653 766
654#define GET_ATTR(x) (((x) & RS_attrMask)) 767#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift
657#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \
659 ? (((x) & (RS_attrMask & ~RS_RVid)) \
660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
661 : ((x) & (RS_attrMask | RS_bgMask)))
662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 768#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 769#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
664#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 770#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
665 771
666#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 772#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
691{ 797{
692 text_t *t; // terminal the text 798 text_t *t; // terminal the text
693 rend_t *r; // rendition, uses RS_ flags 799 rend_t *r; // rendition, uses RS_ flags
694 tlen_t_ l; // length of each text line 800 tlen_t_ l; // length of each text line
695 uint32_t f; // flags 801 uint32_t f; // flags
802
803 bool valid ()
804 {
805 return l >= 0;
806 }
807
808 void alloc ()
809 {
810 l = 0;
811 }
696 812
697 bool is_longer () 813 bool is_longer ()
698 { 814 {
699 return f & LINE_LONGER; 815 return f & LINE_LONGER;
700 } 816 }
… …
765// that are not representable in unicode, as well as characters 881// that are not representable in unicode, as well as characters
766// not fitting in the BMP. 882// not fitting in the BMP.
767struct compose_char 883struct compose_char
768{ 884{
769 unicode_t c1, c2; // any chars != NOCHAR are valid 885 unicode_t c1, c2; // any chars != NOCHAR are valid
886
770 compose_char (unicode_t c1, unicode_t c2) 887 compose_char (unicode_t c1, unicode_t c2)
771 : c1(c1), c2(c2) 888 : c1(c1), c2(c2)
772 { } 889 { }
773}; 890};
774 891
… …
807{ 924{
808 int x, y, w, h; // overlay dimensions 925 int x, y, w, h; // overlay dimensions
809 text_t **text; 926 text_t **text;
810 rend_t **rend; 927 rend_t **rend;
811 928
812 // while tempting to add swap() etc. here, it effetcively only increases code size 929 // while tempting to add swap() etc. here, it effectively only increases code size
813}; 930};
814 931
815/* ------------------------------------------------------------------------- */ 932/* ------------------------------------------------------------------------- */
816 933
817typedef struct 934typedef struct
… …
856 * END······················= total_rows 973 * END······················= total_rows
857 */ 974 */
858 975
859struct TermWin_t 976struct TermWin_t
860{ 977{
978 int vt_width; /* actual window width [pixels] */
979 int vt_height; /* actual window height [pixels] */
861 int width; /* window width [pixels] */ 980 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */ 981 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */ 982 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */ 983 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */ 984 int fbase; /* font ascent (baseline) [pixels] */
… …
874 int saveLines; /* number of lines that fit in scrollback */ 993 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */ 994 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */ 995 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */ 996 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */ 997 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */ 998 Window parent; /* parent identifier */
880 Window vt; /* vt100 window */ 999 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */ 1000 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable; 1001 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4]; 1002 rxvt_fontset *fontset[4];
885}; 1003};
886 1004
887/* 1005/*
… …
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1067#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1068#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951 1069
952/* rxvt_vars.options */ 1070/* rxvt_vars.options */
953enum { 1071enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0, 1072# define def(name) Opt_ ## name,
1073# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1074 Opt_0,
956# include "optinc.h" 1075# include "optinc.h"
957# undef nodef 1076# undef nodef
958# undef def 1077# undef def
959Opt_count 1078 Opt_count
960}; 1079};
961 1080
962/* ------------------------------------------------------------------------- */ 1081/* ------------------------------------------------------------------------- */
963 1082
964struct rxvt_vars : TermWin_t 1083struct rxvt_vars : TermWin_t
… …
966 scrollBar_t scrollBar; 1085 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3]; 1086 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint; 1087 XSizeHints szHint;
969 rxvt_color *pix_colors; 1088 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */ 1089 Cursor TermWin_cursor; /* cursor for vt window */
1090
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1091 line_t *row_buf; // all lines, scrollback + terminal, circular
972 line_t *drawn_buf; // text on screen 1092 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer 1093 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */ 1094 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen; 1095 screen_t screen;
976 screen_t swap; 1096 screen_t swap;
… …
1013 hidden_pointer:1, 1133 hidden_pointer:1,
1014#endif 1134#endif
1015 enc_utf8:1, /* whether locale uses utf-8 */ 1135 enc_utf8:1, /* whether locale uses utf-8 */
1016 seen_input:1, /* whether we have seen some program output yet */ 1136 seen_input:1, /* whether we have seen some program output yet */
1017 seen_resize:1, /* whether we had a resize event */ 1137 seen_resize:1, /* whether we had a resize event */
1138 init_done:1,
1018 parsed_geometry:1; 1139 parsed_geometry:1;
1019 1140
1020 unsigned char refresh_type, 1141 unsigned char refresh_type,
1021#ifdef META8_OPTION 1142#ifdef META8_OPTION
1022 meta_char, /* Alt-key prefix */ 1143 meta_char; /* Alt-key prefix */
1023#endif 1144#endif
1024 selection_wait,
1025 selection_type;
1026/* ---------- */ 1145/* ---------- */
1027 bool rvideo_state, rvideo_mode; 1146 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL 1147#ifndef NO_BELL
1029 bool rvideo_bell; 1148 bool rvideo_bell;
1030#endif 1149#endif
… …
1034/* ---------- */ 1153/* ---------- */
1035 rend_t rstyle; 1154 rend_t rstyle;
1036/* ---------- */ 1155/* ---------- */
1037#ifdef SELECTION_SCROLLING 1156#ifdef SELECTION_SCROLLING
1038 int scroll_selection_lines; 1157 int scroll_selection_lines;
1039 enum page_dirn scroll_selection_dir;
1040 int selection_save_x, 1158 int selection_save_x,
1041 selection_save_y, 1159 selection_save_y,
1042 selection_save_state; 1160 selection_save_state;
1043#endif 1161#endif
1044/* ---------- */ 1162/* ---------- */
… …
1053 mouse_row, 1171 mouse_row,
1054 mouse_col, 1172 mouse_col,
1055# ifdef POINTER_BLANK 1173# ifdef POINTER_BLANK
1056 pointerBlankDelay, 1174 pointerBlankDelay,
1057# endif 1175# endif
1176 multiClickTime,
1177 cursor_type,
1058 allowedxerror; 1178 allowedxerror;
1059/* ---------- */ 1179/* ---------- */
1060 unsigned int ModLevel3Mask, 1180 unsigned int ModLevel3Mask,
1061 ModMetaMask, 1181 ModMetaMask,
1062 ModNumLockMask; 1182 ModNumLockMask;
1063 int old_width, /* last used width in screen resize */
1064 old_height; /* last used height in screen resize */
1065 unsigned long priv_modes, 1183 unsigned long priv_modes,
1066 SavedModes; 1184 SavedModes;
1067/* ---------- */ 1185/* ---------- */
1068 Atom *xa; 1186 Atom *xa;
1069/* ---------- */ 1187/* ---------- */
1070 Time selection_time, 1188 Time selection_time,
1071 selection_request_time,
1072 clipboard_time; 1189 clipboard_time;
1190 rxvt_selection *selection_req;
1073 pid_t cmd_pid; /* process id of child */ 1191 pid_t cmd_pid; /* process id of child */
1074 char * incr_buf;
1075 size_t incr_buf_size, incr_buf_fill;
1076/* ---------- */ 1192/* ---------- */
1077 struct mouse_event MEvent; 1193 struct mouse_event MEvent;
1078 XComposeStatus compose; 1194 XComposeStatus compose;
1079 struct termios tio; 1195 static struct termios def_tio;
1080 row_col_t oldcursor; 1196 row_col_t oldcursor;
1197
1081#ifdef HAVE_BG_PIXMAP 1198#ifdef HAVE_BG_PIXMAP
1082 bgPixmap_t bgPixmap; 1199 void bg_init ();
1200 void bg_destroy ();
1201
1202# if BG_IMAGE_FROM_FILE
1203 rxvt_image fimage;
1204 void render_image (rxvt_image &image);
1083#endif 1205# endif
1206
1207# if BG_IMAGE_FROM_ROOT
1208 rxvt_img *root_img;
1209 image_effects root_effects;
1210
1211 void render_root_image ();
1212# endif
1213
1214 ev_tstamp bg_valid_since;
1215
1216 bool bg_window_size_sensitive ();
1217 bool bg_window_position_sensitive ();
1218
1219 void bg_render ();
1220#endif
1221
1084#ifdef HAVE_AFTERIMAGE 1222#ifdef HAVE_IMG
1085 ASVisual *asv; 1223 enum {
1086 ASImageManager *asimman; 1224 BG_IS_TRANSPARENT = 1 << 1,
1087 1225 BG_NEEDS_REFRESH = 1 << 2,
1088 void init_asv () 1226 BG_INHIBIT_RENDER = 1 << 3,
1089 {
1090 if (!asv)
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 } 1227 };
1228
1229 uint8_t bg_flags;
1230
1231 rxvt_img *bg_img;
1093#endif 1232#endif
1094 1233
1095#if ENABLE_OVERLAY 1234#if ENABLE_OVERLAY
1096 overlay_base ov; 1235 overlay_base ov;
1097 1236
… …
1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1244 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1106#endif 1245#endif
1107 1246
1108 vector<void *> allocated; // free these memory blocks with free() 1247 vector<void *> allocated; // free these memory blocks with free()
1109 1248
1110 char env_windowid[21]; /* environmental variable WINDOWID */ 1249 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1112 char *env_display; /* environmental variable DISPLAY */
1113 char *env_term; /* environmental variable TERM */
1114 1250
1115 char *locale; 1251 char *locale;
1116 char charsets[4]; 1252 char charsets[4];
1117 char *v_buffer; /* pointer to physical buffer */ 1253 char *v_buffer; /* pointer to physical buffer */
1118 unsigned int v_buflen; /* size of area to write */ 1254 unsigned int v_buflen; /* size of area to write */
1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1255 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1256 char **env;
1120 1257
1121#ifdef KEYSYM_RESOURCE 1258#ifdef KEYSYM_RESOURCE
1122 keyboard_manager *keyboard; 1259 keyboard_manager *keyboard;
1123#endif 1260#endif
1124#ifndef NO_RESOURCES 1261#ifndef NO_RESOURCES
… …
1130 char *cmdbuf_ptr, *cmdbuf_endp; 1267 char *cmdbuf_ptr, *cmdbuf_endp;
1131 char cmdbuf_base[CBUFSIZ]; 1268 char cmdbuf_base[CBUFSIZ];
1132 1269
1133 ptytty *pty; 1270 ptytty *pty;
1134 1271
1135 rxvt_salloc *talloc; // text line allocator 1272 // chunk contains all line_t's as well as rend_t and text_t buffers
1136 rxvt_salloc *ralloc; // rend line allocator 1273 // for drawn_buf, swap_buf and row_buf, in this order
1274 void *chunk;
1275 size_t chunk_size;
1276
1277 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1278 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1279 uint16_t rgb24_sequence;
1137 1280
1138 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1281 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1139 1282
1140#if ENABLE_FRILLS || ISO_14755 1283#if ENABLE_FRILLS || ISO_14755
1141 // ISO 14755 entry support 1284 // ISO 14755 entry support
1142 unicode_t iso14755buf; 1285 unicode_t iso14755buf;
1143 void commit_iso14755 (); 1286 void commit_iso14755 ();
1144# if ISO_14755 1287# if ISO_14755
1145 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1288 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1146 void iso14755_54 (int x, int y); 1289 void iso14755_54 (int x, int y);
1147# endif 1290# endif
1148#endif 1291#endif
1149 1292
1150 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1293 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1152 void vt_select_input () const NOTHROW 1295 void vt_select_input () const NOTHROW
1153 { 1296 {
1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1297 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155 } 1298 }
1156 1299
1157#if ENABLE_TRANSPARENCY || ENABLE_PERL 1300#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1158 void rootwin_cb (XEvent &xev); 1301 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev; 1302 xevent_watcher rootwin_ev;
1160#endif 1303#endif
1161#ifdef HAVE_BG_PIXMAP 1304#ifdef HAVE_BG_PIXMAP
1162 void update_background (); 1305 void update_background ();
1163#if TRACE_PIXMAPS
1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents); 1306 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev; 1307 ev::timer update_background_ev;
1169#endif 1308#endif
1170 1309
1171 void x_cb (XEvent &xev); 1310 void x_cb (XEvent &xev);
… …
1176 void child_cb (ev::child &w, int revents); ev::child child_ev; 1315 void child_cb (ev::child &w, int revents); ev::child child_ev;
1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1316 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1178 void refresh_check (); 1317 void refresh_check ();
1179 void flush (); 1318 void flush ();
1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1319 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1320 void cmdbuf_reify ();
1321 void cmdbuf_append (const char *str, size_t count);
1181 bool pty_fill (); 1322 bool pty_fill ();
1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1323 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1184 1324
1185#ifdef CURSOR_BLINK 1325#ifdef CURSOR_BLINK
1326 void cursor_blink_reset ();
1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1327 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1187#endif 1328#endif
1188#ifdef TEXT_BLINK 1329#ifdef TEXT_BLINK
1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1330 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif 1331#endif
… …
1207 void pointer_blank (); 1348 void pointer_blank ();
1208#endif 1349#endif
1209 void pointer_unblank (); 1350 void pointer_unblank ();
1210 1351
1211 void tt_printf (const char *fmt,...); 1352 void tt_printf (const char *fmt,...);
1353 void tt_write_ (const char *data, unsigned int len);
1212 void tt_write (const char *data, unsigned int len); 1354 void tt_write (const char *data, unsigned int len);
1355 void tt_write_user_input (const char *data, unsigned int len);
1213 void pty_write (); 1356 void pty_write ();
1214
1215 void init (stringvec *argv, stringvec *envv)
1216 {
1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1220 1357
1221 void make_current () const // make this the "currently active" urxvt instance 1358 void make_current () const // make this the "currently active" urxvt instance
1222 { 1359 {
1223 SET_R (this); 1360 SET_R (this);
1224 set_environ (envv); 1361 set_environ (env);
1225 rxvt_set_locale (locale); 1362 rxvt_set_locale (locale);
1226 } 1363 }
1227 1364
1228#if USE_XIM 1365#if USE_XIM
1229 rxvt_xim *input_method; 1366 rxvt_xim *input_method;
… …
1236 void im_set_size (XRectangle &size); 1373 void im_set_size (XRectangle &size);
1237 void im_set_position (XPoint &pos) NOTHROW; 1374 void im_set_position (XPoint &pos) NOTHROW;
1238 void im_set_color (unsigned long &fg, unsigned long &bg); 1375 void im_set_color (unsigned long &fg, unsigned long &bg);
1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1376 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1240 1377
1241 bool IMisRunning (); 1378 bool im_is_running ();
1242 void IMSendSpot (); 1379 void im_send_spot ();
1243 bool IM_get_IC (const char *modifiers); 1380 bool im_get_ic (const char *modifiers);
1244 void IMSetPosition (); 1381 void im_set_position ();
1245#endif 1382#endif
1246 1383
1247 // command.C 1384 // command.C
1248 void key_press (XKeyEvent &ev); 1385 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev); 1386 void key_release (XKeyEvent &ev);
1250 unsigned int cmd_write (const char *str, unsigned int count);
1251 1387
1252 wchar_t next_char () NOTHROW; 1388 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input)); 1389 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW; 1390 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input)); 1391 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1263#if ENABLE_FRILLS 1399#if ENABLE_FRILLS
1264 void set_urgency (bool enable); 1400 void set_urgency (bool enable);
1265#else 1401#else
1266 void set_urgency (bool enable) { } 1402 void set_urgency (bool enable) { }
1267#endif 1403#endif
1268 void update_fade_color (unsigned int idx); 1404 void update_fade_color (unsigned int idx, bool first_time = false);
1269#ifdef PRINTPIPE 1405#ifdef PRINTPIPE
1270 FILE *popen_printer (); 1406 FILE *popen_printer ();
1271 int pclose_printer (FILE *stream); 1407 int pclose_printer (FILE *stream);
1272#endif 1408#endif
1273 void process_print_pipe (); 1409 void process_print_pipe ();
… …
1279 char *get_to_st (unicode_t &ends_how); 1415 char *get_to_st (unicode_t &ends_how);
1280 void process_dcs_seq (); 1416 void process_dcs_seq ();
1281 void process_osc_seq (); 1417 void process_osc_seq ();
1282 void process_color_seq (int report, int color, const char *str, char resp); 1418 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp); 1419 void process_xterm_seq (int op, char *str, char resp);
1420 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1284 int privcases (int mode, unsigned long bit); 1421 int privcases (int mode, unsigned long bit);
1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1422 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1286 void process_sgr_mode (unsigned int nargs, const int *arg); 1423 void process_sgr_mode (unsigned int nargs, const int *arg);
1287 void process_graphics (); 1424 void set_cursor_style (int style);
1288 // init.C 1425 // init.C
1426 void init (stringvec *argv, stringvec *envv);
1427 void init (int argc, const char *const *argv, const char *const *envv);
1428 void init2 (int argc, const char *const *argv);
1289 void init_vars (); 1429 void init_vars ();
1290 const char **init_resources (int argc, const char *const *argv); 1430 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1292 void init_env (); 1431 void init_env ();
1293 void set_locale (const char *locale); 1432 void set_locale (const char *locale);
1294 void init_xlocale (); 1433 void init_xlocale ();
1295 void init_command (const char *const *argv); 1434 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv); 1435 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv); 1436 int run_child (const char *const *argv);
1298 void color_aliases (int idx); 1437 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv); 1438 void create_windows (int argc, const char *const *argv);
1300 void get_colours (); 1439 void get_colors ();
1301 void get_ourmods (); 1440 void get_ourmods ();
1441 void set_icon (const char *file);
1302 // main.C 1442 // main.C
1303 void tt_winch (); 1443 void tt_winch ();
1304 rxvt_term (); 1444 rxvt_term ();
1305 ~rxvt_term (); 1445 ~rxvt_term ();
1306 void destroy (); 1446 void destroy ();
1307 void emergency_cleanup (); 1447 void emergency_cleanup ();
1308 void recolour_cursor (); 1448 void recolor_cursor ();
1309 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1449 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1310 void window_calc (unsigned int newwidth, unsigned int newheight); 1450 void window_calc (unsigned int newwidth, unsigned int newheight);
1311 bool set_fonts (); 1451 bool set_fonts ();
1312 void set_string_property (Atom prop, const char *str, int len = -1); 1452 void set_string_property (Atom prop, const char *str, int len = -1);
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1453 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1314 void set_utf8_property (Atom prop, const char *str, int len = -1); 1454 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1455 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1456 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1457 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1458 char *get_colorfgbg ();
1319 bool set_color (rxvt_color &color, const char *name); 1459 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src); 1460 void alias_color (int dst, int src);
1321 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1461 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1322 void get_window_origin (int &x, int &y); 1462 void get_window_origin (int &x, int &y);
1323 Pixmap get_pixmap_property (int prop_id);
1324 1463
1325 // screen.C 1464 // screen.C
1326 1465
1327 void lalloc (line_t &l) const 1466 bool option (uint8_t opt) const NOTHROW
1328 { 1467 {
1329 l.t = (text_t *)talloc->alloc (); 1468 return options[opt >> 3] & (1 << (opt & 7));
1330 l.r = (rend_t *)ralloc->alloc ();
1331 } 1469 }
1332 1470
1333#if 0 1471 void set_option (uint8_t opt, bool set = true) NOTHROW;
1334 void lfree (line_t &l)
1335 {
1336 talloc->free (l.t);
1337 ralloc->free (l.r);
1338 }
1339#endif
1340
1341 void lresize (line_t &l) const
1342 {
1343 if (!l.t)
1344 return;
1345
1346 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1347 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1348
1349 l.l = min (l.l, ncol);
1350
1351 if (ncol > prev_ncol)
1352 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1353 }
1354 1472
1355 int fgcolor_of (rend_t r) const NOTHROW 1473 int fgcolor_of (rend_t r) const NOTHROW
1356 { 1474 {
1357 int base = GET_BASEFG (r); 1475 int base = GET_BASEFG (r);
1358#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1359 if (r & RS_Bold 1477 if (r & RS_Bold
1360# if ENABLE_STYLES 1478# if ENABLE_STYLES
1361 && option (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1362# endif 1480# endif
1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1364 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1365#endif 1483#endif
1366 return base; 1484 return base;
1367 } 1485 }
1368 1486
… …
1372#ifndef NO_BRIGHTCOLOR 1490#ifndef NO_BRIGHTCOLOR
1373 if (r & RS_Blink 1491 if (r & RS_Blink
1374# if ENABLE_STYLES 1492# if ENABLE_STYLES
1375 && option (Opt_intensityStyles) 1493 && option (Opt_intensityStyles)
1376# endif 1494# endif
1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1495 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1378 base += minBrightCOLOR - minCOLOR; 1496 base += minBrightCOLOR - minCOLOR;
1379#endif 1497#endif
1380 return base; 1498 return base;
1381 } 1499 }
1382 1500
1383 bool option (uint8_t opt) const NOTHROW
1384 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7));
1390 }
1391
1392 void set_option (uint8_t opt, bool set = true) NOTHROW
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403
1404 void set_privmode (unsigned bit, int set) NOTHROW
1405 {
1406 if (set)
1407 priv_modes |= bit;
1408 else
1409 priv_modes &= ~bit;
1410 }
1411
1412 // modifies first argument(!) 1501 // modifies first argument(!)
1502 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW; 1503 void paste (char *data, unsigned int len) NOTHROW;
1504 void scr_alloc () NOTHROW;
1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1505 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1506 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW; 1507 void scr_kill_char (line_t &l, int col) const NOTHROW;
1508 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1509 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1510 void copy_line (line_t &dst, line_t &src);
1418 void scr_reset (); 1511 void scr_reset ();
1419 void scr_release () NOTHROW; 1512 void scr_release () NOTHROW;
1420 void scr_clear (bool really = false) NOTHROW; 1513 void scr_clear (bool really = false) NOTHROW;
1421 void scr_refresh () NOTHROW; 1514 void scr_refresh () NOTHROW;
1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1515 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1426 void scr_backindex () NOTHROW; 1519 void scr_backindex () NOTHROW;
1427 void scr_forwardindex () NOTHROW; 1520 void scr_forwardindex () NOTHROW;
1428#endif 1521#endif
1429 void scr_touch (bool refresh) NOTHROW; 1522 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1523 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 void scr_recolour () NOTHROW; 1524 void scr_recolor (bool refresh = true) NOTHROW;
1432 void scr_remap_chars () NOTHROW; 1525 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l) NOTHROW; 1526 void scr_remap_chars (line_t &l) NOTHROW;
1434 1527
1435 enum cursor_mode { SAVE, RESTORE }; 1528 enum cursor_mode { SAVE, RESTORE };
1436 1529
… …
1461 void scr_report_position () NOTHROW; 1554 void scr_report_position () NOTHROW;
1462 void set_font_style () NOTHROW; 1555 void set_font_style () NOTHROW;
1463 void scr_charset_choose (int set) NOTHROW; 1556 void scr_charset_choose (int set) NOTHROW;
1464 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1557 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1465 void scr_move_to (int y, int len) NOTHROW; 1558 void scr_move_to (int y, int len) NOTHROW;
1559 bool scr_page (int nlines) NOTHROW;
1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1560 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1561 {
1562 return scr_page (direction * nlines);
1563 }
1467 bool scr_changeview (int new_view_start) NOTHROW; 1564 bool scr_changeview (int new_view_start) NOTHROW;
1468 void scr_bell () NOTHROW; 1565 void scr_bell () NOTHROW;
1469 void scr_printscreen (int fullhist) NOTHROW; 1566 void scr_printscreen (int fullhist) NOTHROW;
1470 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1567 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1568 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1472 void scr_reverse_selection () NOTHROW; 1569 void scr_reverse_selection () NOTHROW;
1473 void scr_dump (int fd) NOTHROW; 1570 void scr_dump (int fd) NOTHROW;
1474 1571
1475 void selection_check (int check_more) NOTHROW; 1572 void selection_check (int check_more) NOTHROW;
1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1573 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1477 void selection_property (Window win, Atom prop) NOTHROW;
1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1574 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1480 void selection_clear (bool clipboard = false) NOTHROW; 1575 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1482 void selection_make (Time tm); 1576 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1577 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484 void selection_start_colrow (int col, int row) NOTHROW; 1578 void selection_start_colrow (int col, int row) NOTHROW;
1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1579 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1580 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
… …
1489 void selection_click (int clicks, int x, int y) NOTHROW; 1583 void selection_click (int clicks, int x, int y) NOTHROW;
1490 void selection_extend (int x, int y, int flag) NOTHROW; 1584 void selection_extend (int x, int y, int flag) NOTHROW;
1491 void selection_rotate (int x, int y) NOTHROW; 1585 void selection_rotate (int x, int y) NOTHROW;
1492 1586
1493 // xdefaults.C 1587 // xdefaults.C
1588 void rxvt_usage (int type);
1494 void get_options (int argc, const char *const *argv); 1589 const char **get_options (int argc, const char *const *argv);
1590 int parse_keysym (const char *str, unsigned int &state);
1495 int parse_keysym (const char *str, const char *arg); 1591 int bind_action (const char *str, const char *arg);
1496 const char *x_resource (const char *name); 1592 const char *x_resource (const char *name);
1497 void extract_resources (); 1593 void extract_resources ();
1594 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1595 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1596 {
1597 enumerate_resources (cb, "keysym", "Keysym");
1598 }
1599 void extract_keysym_resources ();
1498}; 1600};
1499 1601
1500#endif /* _RXVT_H_ */ 1602#endif /* _RXVT_H_ */
1501 1603

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