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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.209 by root, Mon Jan 16 15:12:48 2006 UTC vs.
Revision 1.294 by sasha, Fri Aug 17 22:01:33 2007 UTC

… …
8#if defined (ISO_14755) || defined (ENABLE_PERL) 8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 9# define ENABLE_OVERLAY 1
10#endif 10#endif
11 11
12#if ENABLE_PERL 12#if ENABLE_PERL
13# define ENABLE_FRILLS 1 13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 14# define ENABLE_COMBINING 1
15#endif 15#endif
16 16
17#if ENABLE_FRILLS 17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 21# define CURSOR_BLINK 1
22# define OPTION_HC 1
21#else 23#else
22# define ENABLE_MINIMAL 1 24# define ENABLE_MINIMAL 1
23#endif 25#endif
24 26
25#include <limits.h> 27#include <limits.h>
… …
31#if ENABLE_FRILLS 33#if ENABLE_FRILLS
32# include <X11/Xmd.h> 34# include <X11/Xmd.h>
33#endif 35#endif
34 36
35#include "encoding.h" 37#include "encoding.h"
38#include "rxvtutil.h"
36#include "rxvtfont.h" 39#include "rxvtfont.h"
37#include "rxvttoolkit.h" 40#include "rxvttoolkit.h"
38#include "iom.h" 41#include "iom.h"
39#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
40 44
41#include "rxvtperl.h" 45#include "rxvtperl.h"
42 46
43// try to avoid some macros to decrease code size, on some systems 47// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 48#if ENABLE_MINIMAL
… …
66 70
67#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
68typedef char *XPointer; 72typedef char *XPointer;
69#endif 73#endif
70 74
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 75#include <termios.h>
73typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84 77
85#ifdef XPM_BACKGROUND 78#ifdef HAVE_AFTERIMAGE
86# ifdef XPM_INC_X11 79# include <afterimage.h>
87# include <X11/xpm.h> 80#undef min
88# else 81#undef max
89# include <xpm.h>
90# endif
91#endif 82#endif
92 83
93#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 85# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 87# define STDERR_FILENO 2
97#endif 88#endif
89
90/****************************************************************************/
91
92// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { };
94
95// exception thrown when the command parser runs out of input data
96class out_of_input { };
98 97
99/* 98/*
100 ***************************************************************************** 99 *****************************************************************************
101 * PROTOTYPES 100 * PROTOTYPES
102 ***************************************************************************** 101 *****************************************************************************
103 */ 102 */
104// main.C 103// main.C
105RETSIGTYPE rxvt_Child_signal (int sig); 104RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
106RETSIGTYPE rxvt_Exit_signal (int sig); 105RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
107void rxvt_clean_exit (); 106void rxvt_clean_exit () NOTHROW;
108void * rxvt_malloc (size_t size); 107void * rxvt_malloc (size_t size);
109void * rxvt_calloc (size_t number, size_t size); 108void * rxvt_calloc (size_t number, size_t size);
110void * rxvt_realloc (void *ptr, size_t size); 109void * rxvt_realloc (void *ptr, size_t size);
111void rxvt_privileges (rxvt_privaction action);
112 110
113// util.C 111// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 112char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 113wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 114char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 115wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup (const char *str);
119 116
120// misc.C 117#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
121char * rxvt_r_basename (const char *str); 119char * rxvt_r_basename (const char *str) NOTHROW;
122void rxvt_vlog (const char *fmt, va_list arg_ptr); 120void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123void rxvt_log (const char *fmt,...); 121void rxvt_log (const char *fmt,...) NOTHROW;
124void rxvt_warn (const char *fmt,...); 122void rxvt_warn (const char *fmt,...) NOTHROW;
125void rxvt_fatal (const char *fmt,...); 123void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126void rxvt_exit_failure (); 124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125
127int rxvt_Str_match (const char *s1, const char *s2); 126int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
128const char * rxvt_Str_skip_space (const char *str); 127const char * rxvt_Str_skip_space (const char *str) NOTHROW;
129char * rxvt_Str_trim (char *str); 128char * rxvt_Str_trim (char *str) NOTHROW;
130int rxvt_Str_escaped (char *str); 129int rxvt_Str_escaped (char *str) NOTHROW;
131char ** rxvt_splitcommastring (const char *cs); 130char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132void rxvt_freecommastring (char **cs); 131void rxvt_freecommastring (char **cs) NOTHROW;
133char * rxvt_File_find (const char *file, const char *ext, const char *path);
134void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
135void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
136void rxvt_usleep (int usecs);
137 132
138///////////////////////////////////////////////////////////////////////////// 133/////////////////////////////////////////////////////////////////////////////
139 134
140// temporarily replace the process environment 135// temporarily replace the process environment
141extern char **environ; 136extern char **environ;
142extern char **rxvt_environ; // the original environ pointer 137extern char **rxvt_environ; // the original environ pointer
143 138
144inline void set_environ (stringvec *envv) 139inline void set_environ (stringvec *envv)
145{ 140{
141#if ENABLE_PERL
142 assert (envv);
143#else
146 if (envv) 144 if (envv)
145#endif
147 environ = (char **)envv->begin (); 146 environ = (char **)envv->begin ();
148} 147}
149 148
150inline void set_environ (char **envv) 149inline void set_environ (char **envv)
151{ 150{
151#if ENABLE_PERL
152 assert (envv);
153#else
152 if (envv) 154 if (envv)
155#endif
153 environ = envv; 156 environ = envv;
154} 157}
155 158
156/* 159/*
157 ***************************************************************************** 160 *****************************************************************************
… …
167# define KEEP_SCROLLCOLOR 1 170# define KEEP_SCROLLCOLOR 1
168#else 171#else
169# undef KEEP_SCROLLCOLOR 172# undef KEEP_SCROLLCOLOR
170#endif 173#endif
171 174
175#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177struct bgPixmap_t {
178
179 enum {
180 geometrySet = (1UL<<0),
181 propScale = (1UL<<1),
182 geometryFlags = (geometrySet|propScale),
183
184 tintSet = (1UL<<8),
185 tintNeeded = (1UL<<9),
186 tintServerSide = (1UL<<10),
187 tintFlags = (tintSet|tintServerSide|tintNeeded),
188 blurNeeded = (1UL<<11),
189
190 isTransparent = (1UL<<16),
191 isInvalid = (1UL<<17)
192 };
193
194 unsigned long flags;
195
196 enum {
197 transpPmapTiled = (1UL<<0),
198 transpPmapTinted = tintNeeded,
199 transpPmapBlured = blurNeeded,
200 transpTransformations = (tintNeeded|blurNeeded)
201 }; /* this flags are returned by make_transparency_pixmap if called */
202
172#ifdef XPM_BACKGROUND 203# ifdef XPM_BACKGROUND
173typedef struct { 204# ifdef HAVE_AFTERIMAGE
174 short w, h, x, y; 205 ASImage *original_asim;
206 bool render_asim (ASImage *background, ARGB32 background_tint);
207# endif
208
209 enum { defaultScale = 100, defaultAlign = 50 };
210
211 unsigned int h_scale, v_scale;/* percents of the window size */
212 int h_align, v_align; /* percents of the window size:
213 0 - left align, 50 - center, 100 - right */
214 void unset_geometry () { flags = flags & ~geometryFlags; };
215 bool set_geometry (const char *geom);
216 void set_defaultGeometry ()
217 {
218 h_scale = v_scale = defaultScale;
219 h_align = v_align = defaultAlign;
220 flags |= geometrySet;
221 };
222
223 bool set_file (const char *file);
224# endif /* XPM_BACKGROUND */
225
226 rxvt_term *target;
227 bool set_target (rxvt_term *new_target);
228
229# ifdef ENABLE_TRANSPARENCY
230 int root_depth; /* obtained when target is set */
231 Pixmap root_pixmap; /* current root pixmap set */
232 rxvt_color tint;
233 int shade;
234 int h_blurRadius, v_blurRadius;
235
236 bool set_transparent ();
237 bool set_blur_radius (const char *geom);
238 bool set_tint (rxvt_color &new_tint);
239 bool unset_tint ();
240 bool set_shade (const char *shade_str);
241 bool set_root_pixmap ();
242
243 unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
244# endif
245 double invalid_since;
246
175 Pixmap pixmap; 247 Pixmap pixmap;
176} bgPixmap_t; 248 unsigned int pmap_width, pmap_height;
249 unsigned int pmap_depth;
250
251 bool window_size_sensitive ();
252 bool need_client_side_rendering ();
253 void apply ();
254 bool render ();
255 void invalidate () {
256 if (!(flags & isInvalid))
257 {
258 flags |= isInvalid;
259 invalid_since = NOW;
260 }
261 };
262};
263#else
264# undef HAVE_BG_PIXMAP
177#endif 265#endif
178 266
179/* 267/*
180 * the 'essential' information for reporting Mouse Events 268 * the 'essential' information for reporting Mouse Events
181 * pared down from XButtonEvent 269 * pared down from XButtonEvent
… …
338 * | 426 * |
339 * +---< SB_WIDTH_NEXT 427 * +---< SB_WIDTH_NEXT
340 */ 428 */
341 429
342enum { 430enum {
343 NO_REFRESH = 0 , /* Window not visible at all! */ 431 NO_REFRESH = 0, /* Window not visible at all! */
344 FAST_REFRESH = 1<<0, /* Fully exposed window */ 432 FAST_REFRESH = 1, /* Fully exposed window */
345 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 433 SLOW_REFRESH = 2, /* Partially exposed window */
346 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
347}; 434};
348 435
349#ifdef NO_SECONDARY_SCREEN 436#ifdef NO_SECONDARY_SCREEN
350# define NSCREENS 0 437# define NSCREENS 0
351#else 438#else
… …
395 482
396// fake styles 483// fake styles
397#define RS_Blink 0x00010000UL // blink 484#define RS_Blink 0x00010000UL // blink
398#define RS_RVid 0x00020000UL // reverse video 485#define RS_RVid 0x00020000UL // reverse video
399#define RS_Uline 0x00040000UL // underline 486#define RS_Uline 0x00040000UL // underline
487
488// toggle this to force redraw, must be != RS_Careful
489#define RS_redraw 0x01000000UL
400 490
401// 5 custom bits for extensions 491// 5 custom bits for extensions
402#define RS_customCount 32 492#define RS_customCount 32
403#define RS_customMask 0x00f80000UL 493#define RS_customMask 0x00f80000UL
404#define RS_customShift 19 494#define RS_customShift 19
… …
474 Rxvt_restoreFG = 39, // change default fg color 564 Rxvt_restoreFG = 39, // change default fg color
475 Rxvt_restoreBG = 49, // change default bg color 565 Rxvt_restoreBG = 49, // change default bg color
476 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 566 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
477 567
478 URxvt_locale = 701, // change locale 568 URxvt_locale = 701, // change locale
569 URxvt_version = 702, // request version
479 570
480 URxvt_Color_IT = 704, // change actual 'Italic' colour 571 URxvt_Color_IT = 704, // change actual 'Italic' colour
481 URxvt_Color_tint = 705, // change actual tint colour 572 URxvt_Color_tint = 705, // change actual tint colour
482 URxvt_Color_BD = 706, 573 URxvt_Color_BD = 706,
483 URxvt_Color_UL = 707, 574 URxvt_Color_UL = 707,
… …
499 * on the unnecessary items, e.g. Color_pointer, but won't bother 590 * on the unnecessary items, e.g. Color_pointer, but won't bother
500 * until we need to. Also, be aware of usage in pixcolor_set 591 * until we need to. Also, be aware of usage in pixcolor_set
501 */ 592 */
502 593
503enum colour_list { 594enum colour_list {
595 Color_none = -2,
596 Color_transparent = -1,
504 Color_fg = 0, 597 Color_fg = 0,
505 Color_bg, 598 Color_bg,
506 minCOLOR, /* 2 */ 599 minCOLOR, /* 2 */
507 Color_Black = minCOLOR, 600 Color_Black = minCOLOR,
508 Color_Red3, 601 Color_Red3,
… …
550#endif 643#endif
551#ifdef KEEP_SCROLLCOLOR 644#ifdef KEEP_SCROLLCOLOR
552 Color_scroll, 645 Color_scroll,
553 Color_trough, 646 Color_trough,
554#endif 647#endif
555#if TINTING 648#if ENABLE_TRANSPARENCY
556 Color_tint, 649 Color_tint,
557#endif 650#endif
558#if OFF_FOCUS_FADING 651#if OFF_FOCUS_FADING
559 Color_fade, 652 Color_fade,
560#endif 653#endif
… …
567 TOTAL_COLORS = NRS_COLORS 660 TOTAL_COLORS = NRS_COLORS
568#endif 661#endif
569}; 662};
570 663
571#define Color_Bits 7 // 0 .. maxTermCOLOR 664#define Color_Bits 7 // 0 .. maxTermCOLOR
572
573#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
574#define NPIXCLR_BITS 32
575 665
576/* 666/*
577 * Resource list 667 * Resource list
578 */ 668 */
579enum { 669enum {
… …
581# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 671# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
582# include "rsinc.h" 672# include "rsinc.h"
583# undef def 673# undef def
584# undef reserve 674# undef reserve
585 NUM_RESOURCES 675 NUM_RESOURCES
586};
587
588// see init.C:xa_names, which must be kept in sync
589enum {
590 XA_TEXT = 0,
591 XA_COMPOUND_TEXT,
592 XA_UTF8_STRING,
593 XA_MULTIPLE,
594 XA_TARGETS,
595 XA_TIMESTAMP,
596 XA_VT_SELECTION,
597 XA_INCR,
598 XA_WM_PROTOCOLS,
599 XA_WM_DELETE_WINDOW,
600 XA_CLIPBOARD,
601#if ENABLE_FRILLS
602 XA_MOTIF_WM_HINTS,
603#endif
604#if ENABLE_EWMH
605 XA_NET_WM_PID,
606 XA_NET_WM_NAME,
607 XA_NET_WM_ICON_NAME,
608 XA_NET_WM_PING,
609#endif
610#if USE_XIM
611 XA_WM_LOCALE_NAME,
612#endif
613#if TRANSPARENT
614 XA_XROOTPMAP_ID,
615 XA_ESETROOT_PMAP_ID,
616#endif
617#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
618 XA_DNDPROTOCOL,
619 XA_DNDSELECTION,
620#endif
621#if ENABLE_XEMBED
622 XA_XEMBED,
623 XA_XEMBED_INFO,
624#endif
625 NUM_XA
626}; 676};
627 677
628/* DEC private modes */ 678/* DEC private modes */
629#define PrivMode_132 (1UL<<0) 679#define PrivMode_132 (1UL<<0)
630#define PrivMode_132OK (1UL<<1) 680#define PrivMode_132OK (1UL<<1)
… …
702/* 752/*
703 ***************************************************************************** 753 *****************************************************************************
704 * MACRO DEFINES 754 * MACRO DEFINES
705 ***************************************************************************** 755 *****************************************************************************
706 */ 756 */
707#define dDisp Display *disp = display->display 757#define dLocal(type,name) type const name = this->name
758
759// for speed reasons, we assume that all codepoints 32 to 126 are
760// single-width.
761#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
708 762
709/* convert pixel dimensions to row/column values. Everything as int32_t */ 763/* convert pixel dimensions to row/column values. Everything as int32_t */
710#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 764#define Pixel2Col(x) Pixel2Width((int32_t)(x))
711#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 765#define Pixel2Row(y) Pixel2Height((int32_t)(y))
712#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 766#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
714#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 768#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
715#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 769#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
716#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 770#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
717#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 771#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
718 772
719#define OPTION(opt) (options & (opt))
720#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
721 | Opt_jumpScroll | Opt_secondaryScreen \
722 | Opt_pastableTabs | Opt_intensityStyles)
723
724// for m >= -n, ensure remainder lies between 0..n-1 773// for m >= -n, ensure remainder lies between 0..n-1
725#define MOD(m,n) (((m) + (n)) % (n)) 774#define MOD(m,n) (((m) + (n)) % (n))
726 775
727#define LINENO(n) MOD (term_start + int(n), total_rows) 776#define LINENO(n) MOD (term_start + int(n), total_rows)
728#define ROW(n) row_buf [LINENO (n)] 777#define ROW(n) row_buf [LINENO (n)]
… …
746#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 795#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
747#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 796#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
748 797
749#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 798#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
750 799
751#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 800#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
752#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 801#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
753 802
754#if ENABLE_STYLES 803#if ENABLE_STYLES
755# define FONTSET(style) fontset[GET_STYLE (style)] 804# define FONTSET(style) fontset[GET_STYLE (style)]
756#else 805#else
757# define FONTSET(style) fontset[0] 806# define FONTSET(style) fontset[0]
… …
785#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 834#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
786#define scrollbar_position(y) ((y) - scrollBar.beg) 835#define scrollbar_position(y) ((y) - scrollBar.beg)
787#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 836#define scrollbar_size() (scrollBar.end - scrollBar.beg \
788 - scrollbar_minheight ()) 837 - scrollbar_minheight ())
789 838
790#ifdef XPM_BACKGROUND
791# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
792#else
793# define XPMClearArea(a, b, c, d, e, f, g)
794#endif
795
796#ifdef UTMP_SUPPORT
797# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
798# undef HAVE_UTMPX_H
799# undef HAVE_STRUCT_UTMPX
800# endif
801# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
802# undef HAVE_UTMP_H
803# undef HAVE_STRUCT_UTMP
804# endif
805
806# ifdef HAVE_UTMPX_H
807# include <utmpx.h>
808# endif
809# ifdef HAVE_UTMP_H
810# include <utmp.h>
811# endif
812#endif
813
814#ifdef DEBUG_CMD
815# define D_CMD(x) fprintf x ; fputc('\n', stderr)
816#else
817# define D_CMD(x)
818#endif
819#ifdef DEBUG_INIT
820# define D_INIT(x) fprintf x ; fputc('\n', stderr)
821#else
822# define D_INIT(x)
823#endif
824#ifdef DEBUG_MAIN
825# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
826#else
827# define D_MAIN(x)
828#endif
829#ifdef DEBUG_SIZE
830# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
831#else
832# define D_SIZE(x)
833#endif
834
835extern class rxvt_failure_exception { } rxvt_failure_exception;
836
837typedef callback1<void, const char *> log_callback; 839typedef callback<void (const char *)> log_callback;
838typedef callback1<int, int> getfd_callback; 840typedef callback<int (int)> getfd_callback;
839
840extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
841extern void rxvt_log (const char *fmt, ...);
842extern void rxvt_warn (const char *fmt, ...);
843extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
844extern void rxvt_exit_failure () __attribute__ ((noreturn));
845 841
846#define SET_LOCALE(locale) rxvt_set_locale (locale) 842#define SET_LOCALE(locale) rxvt_set_locale (locale)
847extern bool rxvt_set_locale (const char *locale); 843extern bool rxvt_set_locale (const char *locale) NOTHROW;
848extern void rxvt_push_locale (const char *locale); 844extern void rxvt_push_locale (const char *locale) NOTHROW;
849extern void rxvt_pop_locale (); 845extern void rxvt_pop_locale () NOTHROW;
850
851/****************************************************************************/
852
853#define BLINK_INTERVAL 0.5
854#define TEXT_BLINK_INTERVAL 0.5
855
856#ifndef __attribute__
857# ifdef __GNUC__
858# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
859# define __attribute__(x)
860# endif
861# endif
862# define __attribute__(x)
863#endif
864 846
865/****************************************************************************/ 847/****************************************************************************/
866 848
867#define LINE_LONGER 0x0001 // line is continued on the next row 849#define LINE_LONGER 0x0001 // line is continued on the next row
868#define LINE_FILTERED 0x0002 // line has been filtered 850#define LINE_FILTERED 0x0002 // line has been filtered
869#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 851#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
852#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
853#define LINE_BIDI 0x0010 // line needs bidi (NYI)
870 854
871struct line_t { 855struct line_t {
872 text_t *t; // terminal the text 856 text_t *t; // terminal the text
873 rend_t *r; // rendition, uses RS_ flags 857 rend_t *r; // rendition, uses RS_ flags
874 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 858 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
… …
928# define COMPOSE_LO 0x40000000UL 912# define COMPOSE_LO 0x40000000UL
929# define COMPOSE_HI 0x400fffffUL 913# define COMPOSE_HI 0x400fffffUL
930# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 914# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
931#else 915#else
932# if ENABLE_PERL 916# if ENABLE_PERL
933# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 917# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
934# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 918# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
935# else 919# else
936# define COMPOSE_LO 0xd800UL 920# define COMPOSE_LO 0xd800UL
937# define COMPOSE_HI 0xf8ffUL 921# define COMPOSE_HI 0xf8ffUL
938# endif 922# endif
… …
967#endif 951#endif
968 952
969/****************************************************************************/ 953/****************************************************************************/
970 954
971#ifdef KEYSYM_RESOURCE 955#ifdef KEYSYM_RESOURCE
972 class keyboard_manager; 956class keyboard_manager;
973#endif 957#endif
974 958
975struct rxvt_term : zero_initialized, rxvt_vars { 959struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
960
961 // special markers with magic addresses
962 static const char resval_undef []; // options specifically unset
963 static const char resval_on []; // boolean options switched on
964 static const char resval_off []; // or off
965
976 log_callback *log_hook; // log error messages through this hook, if != 0 966 log_callback *log_hook; // log error messages through this hook, if != 0
977 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 967 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
978#if ENABLE_PERL 968#if ENABLE_PERL
979 rxvt_perl_term perl; 969 rxvt_perl_term perl;
980#endif 970#endif
981 struct mbstate mbstate; // current input multibyte state 971 struct mbstate mbstate; // current input multibyte state
982 972
983 unsigned char want_refresh:1, 973 unsigned char want_refresh:1,
984#ifdef TRANSPARENT 974#ifdef ENABLE_TRANSPARENCY
985 want_full_refresh:1, /* awaiting full screen refresh */ 975 want_full_refresh:1, /* awaiting full screen refresh */
986#endif 976#endif
987#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
988 am_transparent:1, /* is a transparent term */
989 am_pixmap_trans:1, /* transparency w/known root pixmap */
990#endif
991 current_screen:1, /* primary or secondary */ 977 current_screen:1, /* primary or secondary */
992 hate_those_clicks:1, /* a.k.a. keep mark position */
993 num_scr_allow:1, 978 num_scr_allow:1,
994 bypass_keystate:1, 979 bypass_keystate:1,
995#ifdef CURSOR_BLINK 980#ifdef CURSOR_BLINK
996 hidden_cursor:1, 981 hidden_cursor:1,
997#endif 982#endif
… …
1012#endif 997#endif
1013 scrollbar_align, 998 scrollbar_align,
1014 selection_wait, 999 selection_wait,
1015 selection_type; 1000 selection_type;
1016/* ---------- */ 1001/* ---------- */
1002 bool rvideo_state, rvideo_mode;
1003#ifndef NO_BELL
1017 short rvideo; 1004 bool rvideo_bell;
1005#endif
1018 int num_scr; /* screen: number lines scrolled */ 1006 int num_scr; /* screen: number lines scrolled */
1019 int prev_ncol, /* screen: previous number of columns */ 1007 int prev_ncol, /* screen: previous number of columns */
1020 prev_nrow; /* screen: previous number of rows */ 1008 prev_nrow; /* screen: previous number of rows */
1021/* ---------- */ 1009/* ---------- */
1022 rend_t rstyle; 1010 rend_t rstyle;
1023/* ---------- */
1024 uint32_t pixcolor_set[NPIXCLR_SETS];
1025/* ---------- */ 1011/* ---------- */
1026#ifdef SELECTION_SCROLLING 1012#ifdef SELECTION_SCROLLING
1027 int scroll_selection_lines; 1013 int scroll_selection_lines;
1028 enum page_dirn scroll_selection_dir; 1014 enum page_dirn scroll_selection_dir;
1029 int selection_save_x, 1015 int selection_save_x,
… …
1035 /* give proper Scroll behaviour */ 1021 /* give proper Scroll behaviour */
1036#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1022#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1037 mouse_slip_wheel_speed, 1023 mouse_slip_wheel_speed,
1038#endif 1024#endif
1039 refresh_count, 1025 refresh_count,
1040 refresh_limit,
1041 last_bot, /* scrollbar last bottom position */ 1026 last_bot, /* scrollbar last bottom position */
1042 last_top, /* scrollbar last top position */ 1027 last_top, /* scrollbar last top position */
1043 last_state, /* scrollbar last state */ 1028 last_state, /* scrollbar last state */
1044 scrollbar_len, 1029 scrollbar_len,
1045 window_vt_x, 1030 window_vt_x,
… …
1056 int old_width, /* last used width in screen resize */ 1041 int old_width, /* last used width in screen resize */
1057 old_height; /* last used height in screen resize */ 1042 old_height; /* last used height in screen resize */
1058 unsigned long priv_modes, 1043 unsigned long priv_modes,
1059 SavedModes; 1044 SavedModes;
1060/* ---------- */ 1045/* ---------- */
1061 Atom xa[NUM_XA]; 1046 Atom *xa;
1062/* ---------- */ 1047/* ---------- */
1063#ifdef RXVT_SCROLLBAR 1048#ifdef RXVT_SCROLLBAR
1064 GC scrollbarGC, 1049 GC scrollbarGC,
1065 topShadowGC, 1050 topShadowGC,
1066 botShadowGC; 1051 botShadowGC;
… …
1100 const char *key_delete; 1085 const char *key_delete;
1101#endif 1086#endif
1102 struct mouse_event MEvent; 1087 struct mouse_event MEvent;
1103 XComposeStatus compose; 1088 XComposeStatus compose;
1104 ttymode_t tio; 1089 ttymode_t tio;
1105#ifdef UTMP_SUPPORT
1106# ifdef HAVE_STRUCT_UTMP
1107 struct utmp ut;
1108# endif
1109# ifdef HAVE_STRUCT_UTMPX
1110 struct utmpx utx;
1111# endif
1112# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1113 char ut_id[5];
1114# endif
1115 int utmp_pos;
1116#endif
1117 row_col_t oldcursor; 1090 row_col_t oldcursor;
1118#ifdef XPM_BACKGROUND 1091#ifdef HAVE_BG_PIXMAP
1119 bgPixmap_t bgPixmap; 1092 bgPixmap_t bgPixmap;
1120 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1093#endif
1094#ifdef HAVE_AFTERIMAGE
1095 ASVisual *asv;
1096 ASImageManager *asimman;
1121#endif 1097#endif
1122 1098
1123#if ENABLE_OVERLAY 1099#if ENABLE_OVERLAY
1124 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1100 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1125 text_t **ov_text; 1101 text_t **ov_text;
1126 rend_t **ov_rend; 1102 rend_t **ov_rend;
1127 1103
1128 void scr_swap_overlay (); 1104 void scr_swap_overlay () NOTHROW;
1129 void scr_overlay_new (int x, int y, int w, int h); 1105 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1130 void scr_overlay_off (); 1106 void scr_overlay_off () NOTHROW;
1131 void scr_overlay_set (int x, int y, 1107 void scr_overlay_set (int x, int y,
1132 text_t text, 1108 text_t text,
1133 rend_t rend = OVERLAY_RSTYLE); 1109 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1134 void scr_overlay_set (int x, int y, const char *s); 1110 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1135 void scr_overlay_set (int x, int y, const wchar_t *s); 1111 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1136#endif 1112#endif
1137 1113
1138 vector<void *> allocated; // free these memory blocks with free() 1114 vector<void *> allocated; // free these memory blocks with free()
1139 1115
1140 char *env_windowid; /* environmental variable WINDOWID */ 1116 char env_windowid[21]; /* environmental variable WINDOWID */
1117 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1141 char *env_display; /* environmental variable DISPLAY */ 1118 char *env_display; /* environmental variable DISPLAY */
1142 char *env_term; /* environmental variable TERM */ 1119 char *env_term; /* environmental variable TERM */
1143 char *env_colorfgbg; 1120
1144 char *locale; 1121 char *locale;
1145 char charsets[4]; 1122 char charsets[4];
1146 char *v_buffer; /* pointer to physical buffer */ 1123 char *v_buffer; /* pointer to physical buffer */
1147 unsigned int v_buflen; /* size of area to write */ 1124 unsigned int v_buflen; /* size of area to write */
1148 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1125 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1149 1126
1150#ifdef KEYSYM_RESOURCE 1127#ifdef KEYSYM_RESOURCE
1151 keyboard_manager *keyboard; 1128 keyboard_manager *keyboard;
1152#endif 1129#endif
1153 1130
1154 const char *rs[NUM_RESOURCES]; 1131 const char *rs[NUM_RESOURCES];
1155 /* command input buffering */ 1132 /* command input buffering */
1156 char *cmdbuf_ptr, *cmdbuf_endp; 1133 char *cmdbuf_ptr, *cmdbuf_endp;
1157 char cmdbuf_base[CBUFSIZ]; 1134 char cmdbuf_base[CBUFSIZ];
1135
1136 ptytty *pty;
1158 1137
1159 rxvt_salloc *talloc; // text line allocator 1138 rxvt_salloc *talloc; // text line allocator
1160 rxvt_salloc *ralloc; // rend line allocator 1139 rxvt_salloc *ralloc; // rend line allocator
1161 1140
1162 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1141 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1171 void iso14755_54 (int x, int y); 1150 void iso14755_54 (int x, int y);
1172# endif 1151# endif
1173#endif 1152#endif
1174 1153
1175 // modifies first argument(!) 1154 // modifies first argument(!)
1176 void paste (char *data, unsigned int len); 1155 void paste (char *data, unsigned int len) NOTHROW;
1177 1156
1178 long vt_emask, vt_emask_perl; 1157 long vt_emask, vt_emask_perl, vt_emask_xim;
1179 1158
1180 void vt_select_input () const 1159 void vt_select_input () const NOTHROW
1181 { 1160 {
1182 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1161 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1183 } 1162 }
1184 1163
1185#if TRANSPARENT 1164#if ENABLE_TRANSPARENCY || ENABLE_PERL
1186 void rootwin_cb (XEvent &xev); 1165 void rootwin_cb (XEvent &xev);
1187 xevent_watcher rootwin_ev; 1166 xevent_watcher rootwin_ev;
1167#endif
1168#ifdef HAVE_BG_PIXMAP
1169 int update_background ();
1170 void update_background_cb (time_watcher &w);
1171 time_watcher update_background_ev;
1188#endif 1172#endif
1189 1173
1190 void x_cb (XEvent &xev); 1174 void x_cb (XEvent &xev);
1191 void flush (); 1175 void flush ();
1192 xevent_watcher termwin_ev; 1176 xevent_watcher termwin_ev;
1193 xevent_watcher vt_ev; 1177 xevent_watcher vt_ev;
1194#ifdef HAVE_SCROLLBARS 1178#ifdef HAVE_SCROLLBARS
1195 xevent_watcher scrollbar_ev; 1179 xevent_watcher scrollbar_ev;
1196#endif 1180#endif
1197 1181
1182 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1198 void check_cb (check_watcher &w); check_watcher check_ev; 1183 void check_cb (check_watcher &w); check_watcher check_ev;
1199 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1184 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1200 void flush_cb (time_watcher &w); time_watcher flush_ev; 1185 void flush_cb (time_watcher &w); time_watcher flush_ev;
1201
1202 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1186 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1203
1204 void incr_cb (time_watcher &w); time_watcher incr_ev; 1187 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1205 1188
1206#ifdef CURSOR_BLINK 1189#ifdef CURSOR_BLINK
1207 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1190 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1208#endif 1191#endif
1209#ifdef TEXT_BLINK 1192#ifdef TEXT_BLINK
1210 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1193 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1194#endif
1195#ifndef NO_BELL
1196 void bell_cb (time_watcher &w); time_watcher bell_ev;
1211#endif 1197#endif
1212 1198
1213#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1199#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1214 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1200 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1215#endif 1201#endif
… …
1232 1218
1233 void tt_winch (); 1219 void tt_winch ();
1234 1220
1235 rxvt_term (); 1221 rxvt_term ();
1236 ~rxvt_term (); 1222 ~rxvt_term ();
1237 void child_exit (); // child has exited, usually destroys
1238 void destroy (); 1223 void destroy ();
1239 void emergency_cleanup (); 1224 void emergency_cleanup ();
1240 1225
1241 bool init (int argc, const char *const *argv); 1226 bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228 bool init (stringvec *argv, stringvec *envv)
1229 {
1230 this->argv = argv;
1231 return init (argv->size (), argv->begin (), envv);
1232 }
1233
1242 bool init_vars (); 1234 bool init_vars ();
1243 1235
1244 bool pty_fill (); 1236 bool pty_fill ();
1245 1237
1246 void make_current () const // make this the "currently active" urxvt instance 1238 void make_current () const // make this the "currently active" urxvt instance
1247 { 1239 {
1248 SET_R (this); 1240 SET_R (this);
1241 set_environ (envv);
1249 rxvt_set_locale (locale); 1242 rxvt_set_locale (locale);
1250 set_environ (envv);
1251 } 1243 }
1252 1244
1253 void init_secondary (); 1245 void init_secondary ();
1254 const char **init_resources (int argc, const char *const *argv); 1246 const char **init_resources (int argc, const char *const *argv);
1255 const char *x_resource (const char *name); 1247 const char *x_resource (const char *name);
… …
1265 void create_windows (int argc, const char *const *argv); 1257 void create_windows (int argc, const char *const *argv);
1266 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1258 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1267 void window_calc (unsigned int newwidth, unsigned int newheight); 1259 void window_calc (unsigned int newwidth, unsigned int newheight);
1268 1260
1269#if USE_XIM 1261#if USE_XIM
1270 rxvt_xim *input_method; 1262 rxvt_xim *input_method;
1271 XIC Input_Context; 1263 XIC Input_Context;
1272 XIMStyle input_style; 1264 XIMStyle input_style;
1273 XPoint spot; // most recently sent spot position 1265 XPoint spot; // most recently sent spot position
1274 1266
1275 void im_destroy (); 1267 void im_destroy ();
1276 void im_cb (); im_watcher im_ev; 1268 void im_cb (); im_watcher im_ev;
1277 void im_set_size (XRectangle &size); 1269 void im_set_size (XRectangle &size);
1278 void im_set_position (XPoint &pos); 1270 void im_set_position (XPoint &pos) NOTHROW;
1279 void im_set_color (unsigned long &fg, unsigned long &bg); 1271 void im_set_color (unsigned long &fg, unsigned long &bg);
1280 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1272 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1281 1273
1282 bool IMisRunning (); 1274 bool IMisRunning ();
1283 void IMSendSpot (); 1275 void IMSendSpot ();
1284 bool IM_get_IC (const char *modifiers); 1276 bool IM_get_IC (const char *modifiers);
1285 void IMSetStatusPosition (); 1277 void IMSetPosition ();
1286#endif 1278#endif
1287 1279
1288 void resize_scrollbar (); 1280 void resize_scrollbar ();
1289 1281
1290 void pixel_position (int *x, int *y);
1291
1292 void selection_click (int clicks, int x, int y);
1293 void selection_extend (int x, int y, int flag);
1294 void selection_rotate (int x, int y);
1295
1296 /* autoconvert */
1297
1298 // command.C 1282 // command.C
1299 void lookup_key (XKeyEvent &ev); 1283 void key_press (XKeyEvent &ev);
1284 void key_release (XKeyEvent &ev);
1300 unsigned int cmd_write (const char *str, unsigned int count); 1285 unsigned int cmd_write (const char *str, unsigned int count);
1301 1286
1302 wchar_t next_char (); 1287 wchar_t next_char () NOTHROW;
1303 wchar_t cmd_getc (); 1288 wchar_t cmd_getc () THROW ((class out_of_input));
1304 uint32_t next_octet (); 1289 uint32_t next_octet () NOTHROW;
1305 uint32_t cmd_get8 (); 1290 uint32_t cmd_get8 () THROW ((class out_of_input));
1306 1291
1307 bool cmd_parse (); 1292 bool cmd_parse ();
1308 void mouse_report (XButtonEvent &ev); 1293 void mouse_report (XButtonEvent &ev);
1309 void button_press (XButtonEvent &ev); 1294 void button_press (XButtonEvent &ev);
1310 void button_release (XButtonEvent &ev); 1295 void button_release (XButtonEvent &ev);
1311 void focus_in (); 1296 void focus_in ();
1312 void focus_out (); 1297 void focus_out ();
1313 int check_our_parents (); 1298 void update_fade_color (unsigned int idx);
1314#ifdef PRINTPIPE 1299#ifdef PRINTPIPE
1315 FILE *popen_printer (); 1300 FILE *popen_printer ();
1316 int pclose_printer (FILE *stream); 1301 int pclose_printer (FILE *stream);
1317#endif 1302#endif
1318 void process_print_pipe (); 1303 void process_print_pipe ();
… …
1331 void process_sgr_mode (unsigned int nargs, const int *arg); 1316 void process_sgr_mode (unsigned int nargs, const int *arg);
1332 void process_graphics (); 1317 void process_graphics ();
1333 // init.C 1318 // init.C
1334 void Get_Colours (); 1319 void Get_Colours ();
1335 void get_ourmods (); 1320 void get_ourmods ();
1336 // logging.C
1337 void makeutent (const char *pty, const char *hostname);
1338 void cleanutent ();
1339 // main.C 1321 // main.C
1340 void privileged_utmp (rxvt_privaction action);
1341 bool set_fonts (); 1322 bool set_fonts ();
1342 void set_string_property (Atom prop, const char *str, int len = -1); 1323 void set_string_property (Atom prop, const char *str, int len = -1);
1343 void set_utf8_property (Atom prop, const char *str, int len = -1); 1324 void set_utf8_property (Atom prop, const char *str, int len = -1);
1344 void set_title (const char *str); 1325 void set_title (const char *str);
1345 void set_icon_name (const char *str); 1326 void set_icon_name (const char *str);
1346 void set_window_color (int idx, const char *color); 1327 void set_window_color (int idx, const char *color);
1347 void set_colorfgbg (); 1328 void set_colorfgbg ();
1348 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1329 bool set_color (rxvt_color &color, const char *name);
1330 void alias_color (int dst, int src);
1349 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1331 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1350 1332
1351 // screen.C 1333 // screen.C
1352 1334
1353 void lalloc (line_t &l) const 1335 void lalloc (line_t &l) const
… …
1376 1358
1377 if (ncol > prev_ncol) 1359 if (ncol > prev_ncol)
1378 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1360 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1379 } 1361 }
1380 1362
1381 int fgcolor_of (rend_t r) const 1363 int fgcolor_of (rend_t r) const NOTHROW
1382 { 1364 {
1383 int base = GET_BASEFG (r); 1365 int base = GET_BASEFG (r);
1384#ifndef NO_BRIGHTCOLOR 1366#ifndef NO_BRIGHTCOLOR
1385 if (r & RS_Bold 1367 if (r & RS_Bold
1386# if ENABLE_STYLES 1368# if ENABLE_STYLES
1387 && OPTION (Opt_intensityStyles) 1369 && option (Opt_intensityStyles)
1388# endif 1370# endif
1389 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1371 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1390 base += minBrightCOLOR - minCOLOR; 1372 base += minBrightCOLOR - minCOLOR;
1391#endif 1373#endif
1392 return base; 1374 return base;
1393 } 1375 }
1394 1376
1395 int bgcolor_of (rend_t r) const 1377 int bgcolor_of (rend_t r) const NOTHROW
1396 { 1378 {
1397 int base = GET_BASEBG (r); 1379 int base = GET_BASEBG (r);
1398#ifndef NO_BRIGHTCOLOR 1380#ifndef NO_BRIGHTCOLOR
1399 if (r & RS_Blink 1381 if (r & RS_Blink
1400# if ENABLE_STYLES 1382# if ENABLE_STYLES
1401 && OPTION (Opt_intensityStyles) 1383 && option (Opt_intensityStyles)
1402# endif 1384# endif
1403 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1385 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1404 base += minBrightCOLOR - minCOLOR; 1386 base += minBrightCOLOR - minCOLOR;
1405#endif 1387#endif
1406 return base; 1388 return base;
1407 } 1389 }
1408 1390
1409 bool option (uint32_t opt) const 1391 bool option (uint8_t opt) const NOTHROW
1410 { 1392 {
1411 return OPTION (opt); 1393 return options[opt >> 3] & (1 << (opt & 7));
1412 } 1394 }
1413 1395
1414 void set_option (uint32_t opt, bool set) 1396 void set_option (uint8_t opt, bool set = true) NOTHROW
1415 { 1397 {
1416 if (set) 1398 if (set)
1417 options |= opt; 1399 options[opt >> 3] |= (1 << (opt & 7));
1418 else 1400 else
1419 options &= ~opt; 1401 options[opt >> 3] &= ~(1 << (opt & 7));
1420 } 1402 }
1421 1403
1422 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1404 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1423 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1405 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1424 int scr_scroll_text (int row1, int row2, int count); 1406 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1425 void scr_reset (); 1407 void scr_reset ();
1426 void scr_release (); 1408 void scr_release () NOTHROW;
1427 void scr_clear (bool really = false); 1409 void scr_clear (bool really = false) NOTHROW;
1428 void scr_refresh (unsigned char refresh_type); 1410 void scr_refresh () NOTHROW;
1429 bool scr_refresh_rend (rend_t mask, rend_t value); 1411 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1430 void scr_erase_screen (int mode); 1412 void scr_erase_screen (int mode) NOTHROW;
1431#if ENABLE_FRILLS 1413#if ENABLE_FRILLS
1432 void scr_erase_savelines (); 1414 void scr_erase_savelines () NOTHROW;
1433 void scr_backindex (); 1415 void scr_backindex () NOTHROW;
1434 void scr_forwardindex (); 1416 void scr_forwardindex () NOTHROW;
1435#endif 1417#endif
1436 void scr_touch (bool refresh); 1418 void scr_touch (bool refresh) NOTHROW;
1437 void scr_expose (int x, int y, int width, int height, bool refresh); 1419 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1438 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1420 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1439 void scr_recolour (); 1421 void scr_recolour () NOTHROW;
1440 void scr_remap_chars (); 1422 void scr_remap_chars () NOTHROW;
1441 void scr_remap_chars (line_t &l); 1423 void scr_remap_chars (line_t &l) NOTHROW;
1424
1425 enum cursor_mode { SAVE, RESTORE };
1442 1426
1443 void scr_poweron (); 1427 void scr_poweron ();
1444 void scr_cursor (int mode); 1428 void scr_cursor (cursor_mode mode) NOTHROW;
1445 void scr_do_wrap (); 1429 void scr_do_wrap () NOTHROW;
1430 void scr_swap_screen () NOTHROW;
1446 int scr_change_screen (int scrn); 1431 void scr_change_screen (int scrn);
1447 void scr_color (unsigned int color, int fgbg); 1432 void scr_color (unsigned int color, int fgbg) NOTHROW;
1448 void scr_rendition (int set, int style); 1433 void scr_rendition (int set, int style) NOTHROW;
1449 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1434 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1450 void scr_backspace (); 1435 void scr_backspace () NOTHROW;
1451 void scr_tab (int count, bool ht = false); 1436 void scr_tab (int count, bool ht = false) NOTHROW;
1452 void scr_gotorc (int row, int col, int relative); 1437 void scr_gotorc (int row, int col, int relative) NOTHROW;
1453 void scr_index (enum page_dirn direction); 1438 void scr_index (enum page_dirn direction) NOTHROW;
1454 void scr_erase_line (int mode); 1439 void scr_erase_line (int mode) NOTHROW;
1455 void scr_E (); 1440 void scr_E () NOTHROW;
1456 void scr_insdel_lines (int count, int insdel); 1441 void scr_insdel_lines (int count, int insdel) NOTHROW;
1457 void scr_insdel_chars (int count, int insdel); 1442 void scr_insdel_chars (int count, int insdel) NOTHROW;
1458 void scr_scroll_region (int top, int bot); 1443 void scr_scroll_region (int top, int bot) NOTHROW;
1459 void scr_cursor_visible (int mode); 1444 void scr_cursor_visible (int mode) NOTHROW;
1460 void scr_autowrap (int mode); 1445 void scr_autowrap (int mode) NOTHROW;
1461 void scr_relative_origin (int mode); 1446 void scr_relative_origin (int mode) NOTHROW;
1462 void scr_insert_mode (int mode); 1447 void scr_insert_mode (int mode) NOTHROW;
1463 void scr_set_tab (int mode); 1448 void scr_set_tab (int mode) NOTHROW;
1464 void scr_rvideo_mode (int mode); 1449 void scr_rvideo_mode (bool on) NOTHROW;
1465 void scr_report_position (); 1450 void scr_report_position () NOTHROW;
1466 void set_font_style (); 1451 void set_font_style () NOTHROW;
1467 void scr_charset_choose (int set); 1452 void scr_charset_choose (int set) NOTHROW;
1468 void scr_charset_set (int set, unsigned int ch); 1453 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1469 void scr_move_to (int y, int len); 1454 void scr_move_to (int y, int len) NOTHROW;
1470 bool scr_page (enum page_dirn direction, int nlines); 1455 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1471 bool scr_changeview (int new_view_start); 1456 bool scr_changeview (int new_view_start) NOTHROW;
1472 void scr_bell (); 1457 void scr_bell () NOTHROW;
1473 void scr_printscreen (int fullhist); 1458 void scr_printscreen (int fullhist) NOTHROW;
1474 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1459 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1475 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1460 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1476 void scr_reverse_selection (); 1461 void scr_reverse_selection () NOTHROW;
1477 void scr_dump (int fd); 1462 void scr_dump (int fd) NOTHROW;
1463
1478 void selection_check (int check_more); 1464 void selection_check (int check_more) NOTHROW;
1479 void selection_paste (Window win, Atom prop, bool delete_prop); 1465 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1480 void selection_property (Window win, Atom prop); 1466 void selection_property (Window win, Atom prop) NOTHROW;
1481 void selection_request (Time tm, int x, int y); 1467 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1482 int selection_request_other (Atom target, int selnum); 1468 int selection_request_other (Atom target, int selnum) NOTHROW;
1483 void selection_clear (); 1469 void selection_clear () NOTHROW;
1484 void selection_make (Time tm); 1470 void selection_make (Time tm);
1485 bool selection_grab (Time tm); 1471 bool selection_grab (Time tm) NOTHROW;
1486 void selection_start_colrow (int col, int row); 1472 void selection_start_colrow (int col, int row) NOTHROW;
1487 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1473 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1488 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1474 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1489 void selection_remove_trailing_spaces (); 1475 void selection_remove_trailing_spaces () NOTHROW;
1490 void selection_send (const XSelectionRequestEvent &rq); 1476 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1477 void selection_click (int clicks, int x, int y) NOTHROW;
1478 void selection_extend (int x, int y, int flag) NOTHROW;
1479 void selection_rotate (int x, int y) NOTHROW;
1480
1481 void pixel_position (int *x, int *y) NOTHROW;
1491 1482
1492#if defined(NEXT_SCROLLBAR) 1483#if defined(NEXT_SCROLLBAR)
1493 // scrollbar-next.C 1484 // scrollbar-next.C
1494 Pixmap renderPixmap (const char *const *data, int width, int height); 1485 Pixmap renderPixmap (const char *const *data, int width, int height);
1495 void init_scrollbar_stuff (); 1486 void init_scrollbar_stuff ();
… …
1497 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1488 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1498#endif 1489#endif
1499 1490
1500#if defined(RXVT_SCROLLBAR) 1491#if defined(RXVT_SCROLLBAR)
1501 // scrollbar-rxvt.C 1492 // scrollbar-rxvt.C
1502 void Draw_button (int x, int y, int state, int dirn);
1503 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1493 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1504#endif 1494#endif
1505 1495
1506#if defined(XTERM_SCROLLBAR) 1496#if defined(XTERM_SCROLLBAR)
1507 // scrollbar-xterm.C 1497 // scrollbar-xterm.C
… …
1522 void get_options (int argc, const char *const *argv); 1512 void get_options (int argc, const char *const *argv);
1523 int parse_keysym (const char *str, const char *arg); 1513 int parse_keysym (const char *str, const char *arg);
1524 void get_xdefaults (FILE *stream, const char *name); 1514 void get_xdefaults (FILE *stream, const char *name);
1525 void extract_resources (); 1515 void extract_resources ();
1526 // xpm.C 1516 // xpm.C
1527 int scale_pixmap (const char *geom); 1517 void get_window_origin (int &x, int &y);
1528 void resize_pixmap (); 1518 Pixmap get_pixmap_property (int prop_id);
1529 Pixmap set_bgPixmap (const char *file);
1530}; 1519};
1531 1520
1532/* 1521/*
1533 ***************************************************************************** 1522 *****************************************************************************
1534 * PROTOTYPES 1523 * PROTOTYPES
… …
1538# define __PROTO(p) p 1527# define __PROTO(p) p
1539#else 1528#else
1540# define __PROTO(p) () 1529# define __PROTO(p) ()
1541#endif 1530#endif
1542 1531
1543#ifdef DEBUG_malloc
1544# include "dmalloc.h" /* This comes last */
1545#endif
1546
1547#endif /* _RXVT_H_ */ 1532#endif /* _RXVT_H_ */
1548 1533

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