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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.203 by root, Fri Jan 13 07:03:48 2006 UTC vs.
Revision 1.302 by ayin, Sat Sep 8 21:25:56 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
23#else
24# define ENABLE_MINIMAL 1
21#endif 25#endif
22 26
23#include <limits.h> 27#include <limits.h>
24 28
25#include <X11/cursorfont.h> 29#include <X11/cursorfont.h>
29#if ENABLE_FRILLS 33#if ENABLE_FRILLS
30# include <X11/Xmd.h> 34# include <X11/Xmd.h>
31#endif 35#endif
32 36
33#include "encoding.h" 37#include "encoding.h"
38#include "rxvtutil.h"
34#include "rxvtfont.h" 39#include "rxvtfont.h"
35#include "rxvttoolkit.h" 40#include "rxvttoolkit.h"
36#include "iom.h" 41#include "iom.h"
37#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
38 44
39#include "rxvtperl.h" 45#include "rxvtperl.h"
46
47// try to avoid some macros to decrease code size, on some systems
48#if ENABLE_MINIMAL
49# define strcmp(a,b) (strcmp)(a,b)
50# define strlen(a) (strlen)(a)
51# define strcpy(a,b) (strcpy)(a,b)
52# define memset(a,c,l) (memset)(a,c,l)
53# define memcpy(a,b,l) (memcpy)(a,b,l)
54#endif
40 55
41/* 56/*
42 ***************************************************************************** 57 *****************************************************************************
43 * SYSTEM HACKS 58 * SYSTEM HACKS
44 ***************************************************************************** 59 *****************************************************************************
55 70
56#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
57typedef char *XPointer; 72typedef char *XPointer;
58#endif 73#endif
59 74
60#ifdef HAVE_TERMIOS_H
61# include <termios.h> 75#include <termios.h>
62typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
63#else
64# include <sgtty.h>
65typedef struct {
66 struct sgttyb sg;
67 struct tchars tc;
68 struct ltchars lc;
69 int line;
70 int local;
71} ttymode_t;
72#endif
73 77
74#ifdef XPM_BACKGROUND 78#ifdef HAVE_AFTERIMAGE
75# ifdef XPM_INC_X11 79# include <afterimage.h>
76# include <X11/xpm.h> 80#undef min
77# else 81#undef max
78# include <xpm.h>
79# endif
80#endif 82#endif
81 83
82#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
83# define STDIN_FILENO 0 85# define STDIN_FILENO 0
84# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
85# define STDERR_FILENO 2 87# define STDERR_FILENO 2
86#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 { };
87 97
88/* 98/*
89 ***************************************************************************** 99 *****************************************************************************
90 * PROTOTYPES 100 * PROTOTYPES
91 ***************************************************************************** 101 *****************************************************************************
92 */ 102 */
93// main.C 103// main.C
94RETSIGTYPE rxvt_Child_signal (int sig);
95RETSIGTYPE rxvt_Exit_signal (int sig);
96void rxvt_clean_exit ();
97void * rxvt_malloc (size_t size); 104void * rxvt_malloc (size_t size);
98void * rxvt_calloc (size_t number, size_t size); 105void * rxvt_calloc (size_t number, size_t size);
99void * rxvt_realloc (void *ptr, size_t size); 106void * rxvt_realloc (void *ptr, size_t size);
100void rxvt_privileges (rxvt_privaction action);
101 107
102// util.C 108// misc.C
103char * rxvt_wcstombs (const wchar_t *str, int len = -1); 109char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 110wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 111char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 112wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107char * rxvt_strdup (const char *str);
108 113
109// misc.C 114#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
115
110char * rxvt_r_basename (const char *str); 116char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr); 117void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...); 118void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...); 119void rxvt_warn (const char *fmt,...) NOTHROW;
114void rxvt_fatal (const char *fmt,...); 120void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
115void rxvt_exit_failure (); 121void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
116int rxvt_Str_match (const char *s1, const char *s2); 122
117const char * rxvt_Str_skip_space (const char *str);
118char * rxvt_Str_trim (char *str); 123char * rxvt_strtrim (char *str) NOTHROW;
119int rxvt_Str_escaped (char *str);
120char ** rxvt_splitcommastring (const char *cs); 124char ** rxvt_splitcommastring (const char *cs) NOTHROW;
121void rxvt_freecommastring (char **cs); 125void rxvt_freecommastring (char **cs) NOTHROW;
122char * rxvt_File_find (const char *file, const char *ext, const char *path);
123void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
124void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
125void rxvt_usleep (int usecs);
126 126
127///////////////////////////////////////////////////////////////////////////// 127/////////////////////////////////////////////////////////////////////////////
128 128
129// temporarily replace the process environment 129// temporarily replace the process environment
130extern char **environ; 130extern char **environ;
131extern char **rxvt_environ; // the original environ pointer 131extern char **rxvt_environ; // the original environ pointer
132 132
133inline void set_environ (stringvec *envv) 133static inline void set_environ (stringvec *envv)
134{ 134{
135#if ENABLE_PERL
136 assert (envv);
137#else
135 if (envv) 138 if (envv)
139#endif
136 environ = (char **)envv->begin (); 140 environ = (char **)envv->begin ();
137} 141}
138 142
139inline void set_environ (char **envv) 143static inline void set_environ (char **envv)
140{ 144{
145#if ENABLE_PERL
146 assert (envv);
147#else
141 if (envv) 148 if (envv)
149#endif
142 environ = envv; 150 environ = envv;
143} 151}
144 152
145/* 153/*
146 ***************************************************************************** 154 *****************************************************************************
147 * STRUCTURES AND TYPEDEFS 155 * STRUCTURES AND TYPEDEFS
148 ***************************************************************************** 156 *****************************************************************************
149 */ 157 */
150struct grwin_t; 158struct grwin_t;
151 159
152/* Sanitize menubar info */
153#ifndef MENUBAR
154# undef MENUBAR_MAX
155#endif
156#ifndef MENUBAR_MAX
157# define MENUBAR_MAX 0
158#endif
159
160/* If we're using either the rxvt scrollbar or menu bars, keep the 160/* If we're using either the rxvt scrollbar, keep the
161 * scrollColor resource. 161 * scrollColor resource.
162 */ 162 */
163#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 163#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
164# define KEEP_SCROLLCOLOR 1 164# define KEEP_SCROLLCOLOR 1
165#else 165#else
166# undef KEEP_SCROLLCOLOR 166# undef KEEP_SCROLLCOLOR
167#endif 167#endif
168 168
169#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
170# define HAVE_BG_PIXMAP 1/* to simplify further usage */
171struct bgPixmap_t {
172
173 enum {
174 geometrySet = (1UL<<0),
175 propScale = (1UL<<1),
176 geometryFlags = (geometrySet|propScale),
177
178 tintSet = (1UL<<8),
179 tintNeeded = (1UL<<9),
180 tintWholesome = (1UL<<10),
181 tintServerSide = (1UL<<11),
182 tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
183 blurNeeded = (1UL<<12),
184
185 isTransparent = (1UL<<16),
186 isInvalid = (1UL<<17)
187 };
188
189 unsigned long flags;
190
191 enum {
192 transpPmapTiled = (1UL<<0),
193 transpPmapTinted = tintNeeded,
194 transpPmapBlured = blurNeeded,
195 transpTransformations = (tintNeeded|blurNeeded)
196 }; /* this flags are returned by make_transparency_pixmap if called */
197
169#ifdef XPM_BACKGROUND 198# ifdef XPM_BACKGROUND
170typedef struct { 199# ifdef HAVE_AFTERIMAGE
171 short w, h, x, y; 200 ASImage *original_asim;
201 bool render_asim (ASImage *background, ARGB32 background_tint);
202# endif
203
204 enum { defaultScale = 100, defaultAlign = 50 };
205
206 unsigned int h_scale, v_scale;/* percents of the window size */
207 int h_align, v_align; /* percents of the window size:
208 0 - left align, 50 - center, 100 - right */
209 void unset_geometry () { flags = flags & ~geometryFlags; };
210 bool set_geometry (const char *geom);
211 void set_defaultGeometry ()
212 {
213 h_scale = v_scale = defaultScale;
214 h_align = v_align = defaultAlign;
215 flags |= geometrySet;
216 };
217
218 bool set_file (const char *file);
219# endif /* XPM_BACKGROUND */
220
221 rxvt_term *target;
222 bool set_target (rxvt_term *new_target);
223
224# ifdef ENABLE_TRANSPARENCY
225 int root_depth; /* obtained when target is set */
226 Pixmap root_pixmap; /* current root pixmap set */
227 rxvt_color tint;
228 int shade;
229 int h_blurRadius, v_blurRadius;
230
231 bool set_transparent ();
232 bool set_blur_radius (const char *geom);
233 bool set_tint (rxvt_color &new_tint);
234 bool unset_tint ();
235 bool set_shade (const char *shade_str);
236 bool set_root_pixmap ();
237
238 unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
239# endif
240 double invalid_since;
241
172 Pixmap pixmap; 242 Pixmap pixmap;
173} bgPixmap_t; 243 unsigned int pmap_width, pmap_height;
244 unsigned int pmap_depth;
245
246 bool window_size_sensitive ();
247 bool need_client_side_rendering ();
248 void apply ();
249 bool render ();
250 void invalidate () {
251 if (!(flags & isInvalid))
252 {
253 flags |= isInvalid;
254 invalid_since = NOW;
255 }
256 };
257};
258#else
259# undef HAVE_BG_PIXMAP
174#endif 260#endif
175 261
176/* 262/*
177 * the 'essential' information for reporting Mouse Events 263 * the 'essential' information for reporting Mouse Events
178 * pared down from XButtonEvent 264 * pared down from XButtonEvent
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 335#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */ 336# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */ 337# define EXIT_FAILURE 1 /* exit function failure */
252#endif 338#endif
253 339
254#define menuBar_esc 10
255#define scrollBar_esc 30 340#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 341
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 342#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 343# define HAVE_SCROLLBARS 1
260#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define MENU_SHADOW 1
265#else
266# define MENU_SHADOW 2
267#endif 344#endif
268 345
269#define R_SB_ALIGN_CENTRE 0 346#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1 347#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2 348#define R_SB_ALIGN_BOTTOM 2
344 * | 421 * |
345 * +---< SB_WIDTH_NEXT 422 * +---< SB_WIDTH_NEXT
346 */ 423 */
347 424
348enum { 425enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 426 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 427 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 428 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 429};
354 430
355#ifdef NO_SECONDARY_SCREEN 431#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 432# define NSCREENS 0
357#else 433#else
401 477
402// fake styles 478// fake styles
403#define RS_Blink 0x00010000UL // blink 479#define RS_Blink 0x00010000UL // blink
404#define RS_RVid 0x00020000UL // reverse video 480#define RS_RVid 0x00020000UL // reverse video
405#define RS_Uline 0x00040000UL // underline 481#define RS_Uline 0x00040000UL // underline
482
483// toggle this to force redraw, must be != RS_Careful
484#define RS_redraw 0x01000000UL
406 485
407// 5 custom bits for extensions 486// 5 custom bits for extensions
408#define RS_customCount 32 487#define RS_customCount 32
409#define RS_customMask 0x00f80000UL 488#define RS_customMask 0x00f80000UL
410#define RS_customShift 19 489#define RS_customShift 19
480 Rxvt_restoreFG = 39, // change default fg color 559 Rxvt_restoreFG = 39, // change default fg color
481 Rxvt_restoreBG = 49, // change default bg color 560 Rxvt_restoreBG = 49, // change default bg color
482 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 561 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483 562
484 URxvt_locale = 701, // change locale 563 URxvt_locale = 701, // change locale
485 URxvt_Menu = 703, // set menu item 564 URxvt_version = 702, // request version
565
486 URxvt_Color_IT = 704, // change actual 'Italic' colour 566 URxvt_Color_IT = 704, // change actual 'Italic' colour
487 URxvt_Color_tint = 705, // change actual tint colour 567 URxvt_Color_tint = 705, // change actual tint colour
488 URxvt_Color_BD = 706, 568 URxvt_Color_BD = 706,
489 URxvt_Color_UL = 707, 569 URxvt_Color_UL = 707,
490 570
505 * on the unnecessary items, e.g. Color_pointer, but won't bother 585 * on the unnecessary items, e.g. Color_pointer, but won't bother
506 * until we need to. Also, be aware of usage in pixcolor_set 586 * until we need to. Also, be aware of usage in pixcolor_set
507 */ 587 */
508 588
509enum colour_list { 589enum colour_list {
590 Color_none = -2,
591 Color_transparent = -1,
510 Color_fg = 0, 592 Color_fg = 0,
511 Color_bg, 593 Color_bg,
512 minCOLOR, /* 2 */ 594 minCOLOR, /* 2 */
513 Color_Black = minCOLOR, 595 Color_Black = minCOLOR,
514 Color_Red3, 596 Color_Red3,
556#endif 638#endif
557#ifdef KEEP_SCROLLCOLOR 639#ifdef KEEP_SCROLLCOLOR
558 Color_scroll, 640 Color_scroll,
559 Color_trough, 641 Color_trough,
560#endif 642#endif
561#if TINTING 643#if ENABLE_TRANSPARENCY
562 Color_tint, 644 Color_tint,
563#endif 645#endif
564#if OFF_FOCUS_FADING 646#if OFF_FOCUS_FADING
565 Color_fade, 647 Color_fade,
566#endif 648#endif
573 TOTAL_COLORS = NRS_COLORS 655 TOTAL_COLORS = NRS_COLORS
574#endif 656#endif
575}; 657};
576 658
577#define Color_Bits 7 // 0 .. maxTermCOLOR 659#define Color_Bits 7 // 0 .. maxTermCOLOR
578
579#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
580#define NPIXCLR_BITS 32
581 660
582/* 661/*
583 * Resource list 662 * Resource list
584 */ 663 */
585enum { 664enum {
587# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 666# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
588# include "rsinc.h" 667# include "rsinc.h"
589# undef def 668# undef def
590# undef reserve 669# undef reserve
591 NUM_RESOURCES 670 NUM_RESOURCES
592};
593
594// see init.C:xa_names, which must be kept in sync
595enum {
596 XA_TEXT = 0,
597 XA_COMPOUND_TEXT,
598 XA_UTF8_STRING,
599 XA_MULTIPLE,
600 XA_TARGETS,
601 XA_TIMESTAMP,
602 XA_VT_SELECTION,
603 XA_INCR,
604 XA_WM_PROTOCOLS,
605 XA_WM_DELETE_WINDOW,
606 XA_CLIPBOARD,
607#if ENABLE_FRILLS
608 XA_MOTIF_WM_HINTS,
609#endif
610#if ENABLE_EWMH
611 XA_NET_WM_PID,
612 XA_NET_WM_NAME,
613 XA_NET_WM_ICON_NAME,
614 XA_NET_WM_PING,
615#endif
616#if USE_XIM
617 XA_WM_LOCALE_NAME,
618#endif
619#if TRANSPARENT
620 XA_XROOTPMAP_ID,
621 XA_ESETROOT_PMAP_ID,
622#endif
623#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
624 XA_DNDPROTOCOL,
625 XA_DNDSELECTION,
626#endif
627#if ENABLE_XEMBED
628 XA_XEMBED,
629 XA_XEMBED_INFO,
630#endif
631 NUM_XA
632}; 671};
633 672
634/* DEC private modes */ 673/* DEC private modes */
635#define PrivMode_132 (1UL<<0) 674#define PrivMode_132 (1UL<<0)
636#define PrivMode_132OK (1UL<<1) 675#define PrivMode_132OK (1UL<<1)
645#define PrivMode_ShiftKeys (1UL<<10) 684#define PrivMode_ShiftKeys (1UL<<10)
646#define PrivMode_VisibleCursor (1UL<<11) 685#define PrivMode_VisibleCursor (1UL<<11)
647#define PrivMode_MouseX10 (1UL<<12) 686#define PrivMode_MouseX10 (1UL<<12)
648#define PrivMode_MouseX11 (1UL<<13) 687#define PrivMode_MouseX11 (1UL<<13)
649#define PrivMode_scrollBar (1UL<<14) 688#define PrivMode_scrollBar (1UL<<14)
650#define PrivMode_menuBar (1UL<<15)
651#define PrivMode_TtyOutputInh (1UL<<16) 689#define PrivMode_TtyOutputInh (1UL<<15)
652#define PrivMode_Keypress (1UL<<17) 690#define PrivMode_Keypress (1UL<<16)
653#define PrivMode_smoothScroll (1UL<<18) 691#define PrivMode_smoothScroll (1UL<<17)
654#define PrivMode_vt52 (1UL<<19) 692#define PrivMode_vt52 (1UL<<18)
655#define PrivMode_LFNL (1UL<<20) 693#define PrivMode_LFNL (1UL<<19)
656/* too annoying to implement X11 highlight tracking */ 694/* too annoying to implement X11 highlight tracking */
657/* #define PrivMode_MouseX11Track (1LU<<21) */ 695/* #define PrivMode_MouseX11Track (1LU<<20) */
658 696
659#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 697#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
660#define PrivMode(test,bit) \
661 if (test) \
662 priv_modes |= (bit); \
663 else \
664 priv_modes &= ~(bit)
665 698
666#ifdef ALLOW_132_MODE 699#ifdef ALLOW_132_MODE
667# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 700# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668#else 701#else
669# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 702# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
709/* 742/*
710 ***************************************************************************** 743 *****************************************************************************
711 * MACRO DEFINES 744 * MACRO DEFINES
712 ***************************************************************************** 745 *****************************************************************************
713 */ 746 */
714#define dDisp Display *disp = display->display 747#define dLocal(type,name) type const name = this->name
748
749// for speed reasons, we assume that all codepoints 32 to 126 are
750// single-width.
751#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715 752
716/* convert pixel dimensions to row/column values. Everything as int32_t */ 753/* convert pixel dimensions to row/column values. Everything as int32_t */
717#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 754#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 755#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 756#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
721#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 758#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 759#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 760#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 761#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725 762
726#define OPTION(opt) (options & (opt))
727#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
728 | Opt_jumpScroll | Opt_secondaryScreen \
729 | Opt_pastableTabs | Opt_intensityStyles)
730
731// for m >= -n, ensure remainder lies between 0..n-1 763// for m >= -n, ensure remainder lies between 0..n-1
732#define MOD(m,n) (((m) + (n)) % (n)) 764#define MOD(m,n) (((m) + (n)) % (n))
733 765
734#define LINENO(n) MOD (term_start + int(n), total_rows) 766#define LINENO(n) MOD (term_start + int(n), total_rows)
735#define ROW(n) row_buf [LINENO (n)] 767#define ROW(n) row_buf [LINENO (n)]
753#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 785#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
754#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 786#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755 787
756#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 788#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757 789
758#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 790#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 791#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760 792
761#if ENABLE_STYLES 793#if ENABLE_STYLES
762# define FONTSET(style) fontset[GET_STYLE (style)] 794# define FONTSET(style) fontset[GET_STYLE (style)]
763#else 795#else
764# define FONTSET(style) fontset[0] 796# define FONTSET(style) fontset[0]
792#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 824#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
793#define scrollbar_position(y) ((y) - scrollBar.beg) 825#define scrollbar_position(y) ((y) - scrollBar.beg)
794#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 826#define scrollbar_size() (scrollBar.end - scrollBar.beg \
795 - scrollbar_minheight ()) 827 - scrollbar_minheight ())
796 828
797#if (MENUBAR_MAX > 1)
798/* rendition style flags */
799# define menuBar_height() (fheight + MENU_SHADOW)
800# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
801# define isMenuBarWindow(w) ((w) == menuBar.win)
802#else
803# define menuBar_height() (0)
804# define menuBar_TotalHeight() (0)
805# define isMenuBarWindow(w) (0)
806#endif
807
808#ifdef XPM_BACKGROUND
809# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
810#else
811# define XPMClearArea(a, b, c, d, e, f, g)
812#endif
813
814#ifdef UTMP_SUPPORT
815# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
816# undef HAVE_UTMPX_H
817# undef HAVE_STRUCT_UTMPX
818# endif
819# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
820# undef HAVE_UTMP_H
821# undef HAVE_STRUCT_UTMP
822# endif
823
824# ifdef HAVE_UTMPX_H
825# include <utmpx.h>
826# endif
827# ifdef HAVE_UTMP_H
828# include <utmp.h>
829# endif
830#endif
831
832#ifdef DEBUG_CMD
833# define D_CMD(x) fprintf x ; fputc('\n', stderr)
834#else
835# define D_CMD(x)
836#endif
837#ifdef DEBUG_INIT
838# define D_INIT(x) fprintf x ; fputc('\n', stderr)
839#else
840# define D_INIT(x)
841#endif
842#ifdef DEBUG_MAIN
843# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
844#else
845# define D_MAIN(x)
846#endif
847#ifdef DEBUG_SIZE
848# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
849#else
850# define D_SIZE(x)
851#endif
852
853extern class rxvt_failure_exception { } rxvt_failure_exception;
854
855typedef callback1<void, const char *> log_callback; 829typedef callback<void (const char *)> log_callback;
856typedef callback1<int, int> getfd_callback; 830typedef callback<int (int)> getfd_callback;
857
858extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
859extern void rxvt_log (const char *fmt, ...);
860extern void rxvt_warn (const char *fmt, ...);
861extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
862extern void rxvt_exit_failure () __attribute__ ((noreturn));
863 831
864#define SET_LOCALE(locale) rxvt_set_locale (locale) 832#define SET_LOCALE(locale) rxvt_set_locale (locale)
865extern bool rxvt_set_locale (const char *locale); 833extern bool rxvt_set_locale (const char *locale) NOTHROW;
866extern void rxvt_push_locale (const char *locale); 834extern void rxvt_push_locale (const char *locale) NOTHROW;
867extern void rxvt_pop_locale (); 835extern void rxvt_pop_locale () NOTHROW;
868
869/****************************************************************************/
870
871#ifdef MENUBAR
872# include "menubar.h"
873#endif
874
875#define BLINK_INTERVAL 0.5
876#define TEXT_BLINK_INTERVAL 0.5
877
878#ifndef __attribute__
879# ifdef __GNUC__
880# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
881# define __attribute__(x)
882# endif
883# endif
884# define __attribute__(x)
885#endif
886 836
887/****************************************************************************/ 837/****************************************************************************/
888 838
889#define LINE_LONGER 0x0001 // line is continued on the next row 839#define LINE_LONGER 0x0001 // line is continued on the next row
890#define LINE_FILTERED 0x0002 // line has been filtered 840#define LINE_FILTERED 0x0002 // line has been filtered
891#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 841#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
842#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
843#define LINE_BIDI 0x0010 // line needs bidi (NYI)
892 844
893struct line_t { 845struct line_t {
894 text_t *t; // terminal the text 846 text_t *t; // terminal the text
895 rend_t *r; // rendition, uses RS_ flags 847 rend_t *r; // rendition, uses RS_ flags
896 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 848 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
950# define COMPOSE_LO 0x40000000UL 902# define COMPOSE_LO 0x40000000UL
951# define COMPOSE_HI 0x400fffffUL 903# define COMPOSE_HI 0x400fffffUL
952# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 904# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
953#else 905#else
954# if ENABLE_PERL 906# if ENABLE_PERL
955# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 907# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
956# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 908# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
957# else 909# else
958# define COMPOSE_LO 0xd800UL 910# define COMPOSE_LO 0xd800UL
959# define COMPOSE_HI 0xf8ffUL 911# define COMPOSE_HI 0xf8ffUL
960# endif 912# endif
989#endif 941#endif
990 942
991/****************************************************************************/ 943/****************************************************************************/
992 944
993#ifdef KEYSYM_RESOURCE 945#ifdef KEYSYM_RESOURCE
994 class keyboard_manager; 946class keyboard_manager;
995#endif 947#endif
996 948
997struct rxvt_term : zero_initialized, rxvt_vars { 949struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
950
951 // special markers with magic addresses
952 static const char resval_undef []; // options specifically unset
953 static const char resval_on []; // boolean options switched on
954 static const char resval_off []; // or off
955
998 log_callback *log_hook; // log error messages through this hook, if != 0 956 log_callback *log_hook; // log error messages through this hook, if != 0
999 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 957 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1000#if ENABLE_PERL 958#if ENABLE_PERL
1001 rxvt_perl_term perl; 959 rxvt_perl_term perl;
1002#endif 960#endif
1003 struct mbstate mbstate; // current input multibyte state 961 struct mbstate mbstate; // current input multibyte state
1004 962
1005 unsigned char want_refresh:1, 963 unsigned char want_refresh:1,
1006#ifdef TRANSPARENT 964#ifdef ENABLE_TRANSPARENCY
1007 want_full_refresh:1, /* awaiting full screen refresh */ 965 want_full_refresh:1, /* awaiting full screen refresh */
1008#endif 966#endif
1009#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1010 am_transparent:1, /* is a transparent term */
1011 am_pixmap_trans:1, /* transparency w/known root pixmap */
1012#endif
1013 current_screen:1, /* primary or secondary */ 967 current_screen:1, /* primary or secondary */
1014 hate_those_clicks:1, /* a.k.a. keep mark position */
1015 num_scr_allow:1, 968 num_scr_allow:1,
1016 bypass_keystate:1, 969 bypass_keystate:1,
1017#ifdef CURSOR_BLINK 970#ifdef CURSOR_BLINK
1018 hidden_cursor:1, 971 hidden_cursor:1,
1019#endif 972#endif
1034#endif 987#endif
1035 scrollbar_align, 988 scrollbar_align,
1036 selection_wait, 989 selection_wait,
1037 selection_type; 990 selection_type;
1038/* ---------- */ 991/* ---------- */
992 bool rvideo_state, rvideo_mode;
993#ifndef NO_BELL
1039 short rvideo; 994 bool rvideo_bell;
995#endif
1040 int num_scr; /* screen: number lines scrolled */ 996 int num_scr; /* screen: number lines scrolled */
1041 int prev_ncol, /* screen: previous number of columns */ 997 int prev_ncol, /* screen: previous number of columns */
1042 prev_nrow; /* screen: previous number of rows */ 998 prev_nrow; /* screen: previous number of rows */
1043/* ---------- */ 999/* ---------- */
1044 rend_t rstyle; 1000 rend_t rstyle;
1045/* ---------- */
1046 uint32_t pixcolor_set[NPIXCLR_SETS];
1047/* ---------- */ 1001/* ---------- */
1048#ifdef SELECTION_SCROLLING 1002#ifdef SELECTION_SCROLLING
1049 int scroll_selection_lines; 1003 int scroll_selection_lines;
1050 enum page_dirn scroll_selection_dir; 1004 enum page_dirn scroll_selection_dir;
1051 int selection_save_x, 1005 int selection_save_x,
1057 /* give proper Scroll behaviour */ 1011 /* give proper Scroll behaviour */
1058#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1012#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1059 mouse_slip_wheel_speed, 1013 mouse_slip_wheel_speed,
1060#endif 1014#endif
1061 refresh_count, 1015 refresh_count,
1062 refresh_limit,
1063 last_bot, /* scrollbar last bottom position */ 1016 last_bot, /* scrollbar last bottom position */
1064 last_top, /* scrollbar last top position */ 1017 last_top, /* scrollbar last top position */
1065 last_state, /* scrollbar last state */ 1018 last_state, /* scrollbar last state */
1066 scrollbar_len, 1019 scrollbar_len,
1067#ifdef MENUBAR
1068 menu_readonly, /* okay to alter menu? */
1069 Arrows_x,
1070#endif
1071#if MENUBAR_MAX > 1
1072 Nbars,
1073#endif
1074 window_vt_x, 1020 window_vt_x,
1075 window_vt_y, 1021 window_vt_y,
1076 window_sb_x, 1022 window_sb_x,
1077# ifdef POINTER_BLANK 1023# ifdef POINTER_BLANK
1078 pointerBlankDelay, 1024 pointerBlankDelay,
1085 int old_width, /* last used width in screen resize */ 1031 int old_width, /* last used width in screen resize */
1086 old_height; /* last used height in screen resize */ 1032 old_height; /* last used height in screen resize */
1087 unsigned long priv_modes, 1033 unsigned long priv_modes,
1088 SavedModes; 1034 SavedModes;
1089/* ---------- */ 1035/* ---------- */
1090 Atom xa[NUM_XA]; 1036 Atom *xa;
1091/* ---------- */ 1037/* ---------- */
1092#ifdef MENUBAR 1038#ifdef RXVT_SCROLLBAR
1093 GC menubarGC;
1094#endif
1095#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1096 GC scrollbarGC, 1039 GC scrollbarGC,
1097 topShadowGC, 1040 topShadowGC,
1098 botShadowGC; 1041 botShadowGC;
1099#endif 1042#endif
1100#ifdef XTERM_SCROLLBAR 1043#ifdef XTERM_SCROLLBAR
1132 const char *key_delete; 1075 const char *key_delete;
1133#endif 1076#endif
1134 struct mouse_event MEvent; 1077 struct mouse_event MEvent;
1135 XComposeStatus compose; 1078 XComposeStatus compose;
1136 ttymode_t tio; 1079 ttymode_t tio;
1137#ifdef UTMP_SUPPORT
1138# ifdef HAVE_STRUCT_UTMP
1139 struct utmp ut;
1140# endif
1141# ifdef HAVE_STRUCT_UTMPX
1142 struct utmpx utx;
1143# endif
1144# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1145 char ut_id[5];
1146# endif
1147 int utmp_pos;
1148#endif
1149 row_col_t oldcursor; 1080 row_col_t oldcursor;
1150#ifdef XPM_BACKGROUND 1081#ifdef HAVE_BG_PIXMAP
1151 bgPixmap_t bgPixmap; 1082 bgPixmap_t bgPixmap;
1152 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1153#endif 1083#endif
1154#ifdef MENUBAR 1084#ifdef HAVE_AFTERIMAGE
1155 menu_t *ActiveMenu, /* currently active menu */ 1085 ASVisual *asv;
1156 *BuildMenu; /* the menu currently being built */ 1086 ASImageManager *asimman;
1157 bar_t *CurrentBar;
1158# if ! (MENUBAR_MAX > 1)
1159 bar_t BarList;
1160# endif /* (MENUBAR_MAX > 1) */
1161#endif 1087#endif
1162 1088
1163#if ENABLE_OVERLAY 1089#if ENABLE_OVERLAY
1164 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1090 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1165 text_t **ov_text; 1091 text_t **ov_text;
1166 rend_t **ov_rend; 1092 rend_t **ov_rend;
1167 1093
1168 void scr_swap_overlay (); 1094 void scr_swap_overlay () NOTHROW;
1169 void scr_overlay_new (int x, int y, int w, int h); 1095 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1170 void scr_overlay_off (); 1096 void scr_overlay_off () NOTHROW;
1171 void scr_overlay_set (int x, int y, 1097 void scr_overlay_set (int x, int y,
1172 text_t text, 1098 text_t text,
1173 rend_t rend = OVERLAY_RSTYLE); 1099 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1174 void scr_overlay_set (int x, int y, const char *s); 1100 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1175 void scr_overlay_set (int x, int y, const wchar_t *s); 1101 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1176#endif 1102#endif
1177 1103
1178 vector<void *> allocated; // free these memory blocks with free() 1104 vector<void *> allocated; // free these memory blocks with free()
1179 1105
1180 char *env_windowid; /* environmental variable WINDOWID */ 1106 char env_windowid[21]; /* environmental variable WINDOWID */
1107 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1181 char *env_display; /* environmental variable DISPLAY */ 1108 char *env_display; /* environmental variable DISPLAY */
1182 char *env_term; /* environmental variable TERM */ 1109 char *env_term; /* environmental variable TERM */
1183 char *env_colorfgbg; 1110
1184 char *locale; 1111 char *locale;
1185 char charsets[4]; 1112 char charsets[4];
1186 char *v_buffer; /* pointer to physical buffer */ 1113 char *v_buffer; /* pointer to physical buffer */
1187 unsigned int v_buflen; /* size of area to write */ 1114 unsigned int v_buflen; /* size of area to write */
1188 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1115 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1189 1116
1190#ifdef KEYSYM_RESOURCE 1117#ifdef KEYSYM_RESOURCE
1191 keyboard_manager *keyboard; 1118 keyboard_manager *keyboard;
1192#endif 1119#endif
1193 1120
1194 const char *rs[NUM_RESOURCES]; 1121 const char *rs[NUM_RESOURCES];
1195 /* command input buffering */ 1122 /* command input buffering */
1196 char *cmdbuf_ptr, *cmdbuf_endp; 1123 char *cmdbuf_ptr, *cmdbuf_endp;
1197 char cmdbuf_base[CBUFSIZ]; 1124 char cmdbuf_base[CBUFSIZ];
1125
1126 ptytty *pty;
1198 1127
1199 rxvt_salloc *talloc; // text line allocator 1128 rxvt_salloc *talloc; // text line allocator
1200 rxvt_salloc *ralloc; // rend line allocator 1129 rxvt_salloc *ralloc; // rend line allocator
1201 1130
1202 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1131 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1211 void iso14755_54 (int x, int y); 1140 void iso14755_54 (int x, int y);
1212# endif 1141# endif
1213#endif 1142#endif
1214 1143
1215 // modifies first argument(!) 1144 // modifies first argument(!)
1216 void paste (char *data, unsigned int len); 1145 void paste (char *data, unsigned int len) NOTHROW;
1217 1146
1218 long vt_emask, vt_emask_perl; 1147 long vt_emask, vt_emask_perl, vt_emask_xim;
1219 1148
1220 void vt_select_input () 1149 void vt_select_input () const NOTHROW
1221 { 1150 {
1222 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1151 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1223 } 1152 }
1224 1153
1225#if TRANSPARENT 1154#if ENABLE_TRANSPARENCY || ENABLE_PERL
1226 void rootwin_cb (XEvent &xev); 1155 void rootwin_cb (XEvent &xev);
1227 xevent_watcher rootwin_ev; 1156 xevent_watcher rootwin_ev;
1157#endif
1158#ifdef HAVE_BG_PIXMAP
1159 int update_background ();
1160 void update_background_cb (time_watcher &w);
1161 time_watcher update_background_ev;
1228#endif 1162#endif
1229 1163
1230 void x_cb (XEvent &xev); 1164 void x_cb (XEvent &xev);
1231 void flush (); 1165 void flush ();
1232 xevent_watcher termwin_ev; 1166 xevent_watcher termwin_ev;
1233 xevent_watcher vt_ev; 1167 xevent_watcher vt_ev;
1234#ifdef HAVE_SCROLLBARS 1168#ifdef HAVE_SCROLLBARS
1235 xevent_watcher scrollbar_ev; 1169 xevent_watcher scrollbar_ev;
1236#endif 1170#endif
1237#ifdef MENUBAR
1238 xevent_watcher menubar_ev;
1239#endif
1240 1171
1172 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1241 void check_cb (check_watcher &w); check_watcher check_ev; 1173 void check_cb (check_watcher &w); check_watcher check_ev;
1242 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1174 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1243 void flush_cb (time_watcher &w); time_watcher flush_ev; 1175 void flush_cb (time_watcher &w); time_watcher flush_ev;
1244
1245 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1176 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1246
1247 void incr_cb (time_watcher &w); time_watcher incr_ev; 1177 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1248 1178
1249#ifdef CURSOR_BLINK 1179#ifdef CURSOR_BLINK
1250 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1180 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1251#endif 1181#endif
1252#ifdef TEXT_BLINK 1182#ifdef TEXT_BLINK
1253 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1183 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1184#endif
1185#ifndef NO_BELL
1186 void bell_cb (time_watcher &w); time_watcher bell_ev;
1254#endif 1187#endif
1255 1188
1256#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1189#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1257 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1190 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1258#endif 1191#endif
1275 1208
1276 void tt_winch (); 1209 void tt_winch ();
1277 1210
1278 rxvt_term (); 1211 rxvt_term ();
1279 ~rxvt_term (); 1212 ~rxvt_term ();
1280 void child_exit (); // child has exited, usually destroys
1281 void destroy (); 1213 void destroy ();
1282 void emergency_cleanup (); 1214 void emergency_cleanup ();
1283 1215
1284 bool init (int argc, const char *const *argv); 1216 bool init (int argc, const char *const *argv, stringvec *envv);
1217
1218 bool init (stringvec *argv, stringvec *envv)
1219 {
1220 this->argv = argv;
1221 return init (argv->size (), argv->begin (), envv);
1222 }
1223
1285 bool init_vars (); 1224 bool init_vars ();
1286 1225
1287 bool pty_fill (); 1226 bool pty_fill ();
1227
1228 void make_current () const // make this the "currently active" urxvt instance
1229 {
1230 SET_R (this);
1231 set_environ (envv);
1232 rxvt_set_locale (locale);
1233 }
1288 1234
1289 void init_secondary (); 1235 void init_secondary ();
1290 const char **init_resources (int argc, const char *const *argv); 1236 const char **init_resources (int argc, const char *const *argv);
1291 const char *x_resource (const char *name); 1237 const char *x_resource (const char *name);
1292 void init_env (); 1238 void init_env ();
1301 void create_windows (int argc, const char *const *argv); 1247 void create_windows (int argc, const char *const *argv);
1302 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1248 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1303 void window_calc (unsigned int newwidth, unsigned int newheight); 1249 void window_calc (unsigned int newwidth, unsigned int newheight);
1304 1250
1305#if USE_XIM 1251#if USE_XIM
1306 rxvt_xim *input_method; 1252 rxvt_xim *input_method;
1307 XIC Input_Context; 1253 XIC Input_Context;
1308 XIMStyle input_style; 1254 XIMStyle input_style;
1309 XPoint spot; // most recently sent spot position 1255 XPoint spot; // most recently sent spot position
1310 1256
1311 void im_destroy (); 1257 void im_destroy ();
1312 void im_cb (); im_watcher im_ev; 1258 void im_cb (); im_watcher im_ev;
1313 void im_set_size (XRectangle &size); 1259 void im_set_size (XRectangle &size);
1314 void im_set_position (XPoint &pos); 1260 void im_set_position (XPoint &pos) NOTHROW;
1315 void im_set_color (unsigned long &fg, unsigned long &bg); 1261 void im_set_color (unsigned long &fg, unsigned long &bg);
1316 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1262 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1317 1263
1318 bool IMisRunning (); 1264 bool IMisRunning ();
1319 void IMSendSpot (); 1265 void IMSendSpot ();
1320 bool IM_get_IC (const char *modifiers); 1266 bool IM_get_IC (const char *modifiers);
1321 void IMSetStatusPosition (); 1267 void IMSetPosition ();
1322#endif 1268#endif
1323 1269
1324 void resize_scrollbar (); 1270 void resize_scrollbar ();
1325 1271
1326 void pixel_position (int *x, int *y);
1327
1328 void selection_click (int clicks, int x, int y);
1329 void selection_extend (int x, int y, int flag);
1330 void selection_rotate (int x, int y);
1331
1332 /* autoconvert */
1333
1334 // command.C 1272 // command.C
1335 void lookup_key (XKeyEvent &ev); 1273 void key_press (XKeyEvent &ev);
1274 void key_release (XKeyEvent &ev);
1336 unsigned int cmd_write (const char *str, unsigned int count); 1275 unsigned int cmd_write (const char *str, unsigned int count);
1337 1276
1338 wchar_t next_char (); 1277 wchar_t next_char () NOTHROW;
1339 wchar_t cmd_getc (); 1278 wchar_t cmd_getc () THROW ((class out_of_input));
1340 uint32_t next_octet (); 1279 uint32_t next_octet () NOTHROW;
1341 uint32_t cmd_get8 (); 1280 uint32_t cmd_get8 () THROW ((class out_of_input));
1342 1281
1343 bool cmd_parse (); 1282 bool cmd_parse ();
1344 void mouse_report (XButtonEvent &ev); 1283 void mouse_report (XButtonEvent &ev);
1345 void button_press (XButtonEvent &ev); 1284 void button_press (XButtonEvent &ev);
1346 void button_release (XButtonEvent &ev); 1285 void button_release (XButtonEvent &ev);
1347 void focus_in (); 1286 void focus_in ();
1348 void focus_out (); 1287 void focus_out ();
1349 int check_our_parents (); 1288 void update_fade_color (unsigned int idx);
1350#ifdef PRINTPIPE 1289#ifdef PRINTPIPE
1351 FILE *popen_printer (); 1290 FILE *popen_printer ();
1352 int pclose_printer (FILE *stream); 1291 int pclose_printer (FILE *stream);
1353#endif 1292#endif
1354 void process_print_pipe (); 1293 void process_print_pipe ();
1367 void process_sgr_mode (unsigned int nargs, const int *arg); 1306 void process_sgr_mode (unsigned int nargs, const int *arg);
1368 void process_graphics (); 1307 void process_graphics ();
1369 // init.C 1308 // init.C
1370 void Get_Colours (); 1309 void Get_Colours ();
1371 void get_ourmods (); 1310 void get_ourmods ();
1372 // logging.C
1373 void makeutent (const char *pty, const char *hostname);
1374 void cleanutent ();
1375 // main.C 1311 // main.C
1376 void privileged_utmp (rxvt_privaction action);
1377 bool set_fonts (); 1312 bool set_fonts ();
1378 void set_string_property (Atom prop, const char *str, int len = -1); 1313 void set_string_property (Atom prop, const char *str, int len = -1);
1379 void set_utf8_property (Atom prop, const char *str, int len = -1); 1314 void set_utf8_property (Atom prop, const char *str, int len = -1);
1380 void set_title (const char *str); 1315 void set_title (const char *str);
1381 void set_icon_name (const char *str); 1316 void set_icon_name (const char *str);
1382 void set_window_color (int idx, const char *color); 1317 void set_window_color (int idx, const char *color);
1383 void set_colorfgbg (); 1318 void set_colorfgbg ();
1384 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1319 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src);
1385 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1321 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1386 1322
1387#ifdef MENUBAR
1388 // menubar.C
1389 void menuitem_free (menu_t *menu, menuitem_t *item);
1390 int action_dispatch (action_t *action);
1391 void menuarrow_free (char name);
1392 void menuarrow_add (char *string);
1393 char *menu_find_base (menu_t **menu, char *path);
1394 menu_t *menu_delete (menu_t *menu);
1395 menu_t *menu_add (menu_t *parent, char *path);
1396 void drawbox_menubar (int x, int len, int state);
1397 void drawtriangle (int x, int y, int state);
1398 void drawbox_menuitem (int y, int state);
1399 void menu_show ();
1400 void menu_display (void (rxvt_term::*update) ());
1401 void menu_hide_all ();
1402 void menu_hide ();
1403 void menu_clear (menu_t *menu);
1404 void menubar_clear ();
1405 bar_t *menubar_find (const char *name);
1406 int menubar_push (const char *name);
1407 void menubar_remove (const char *name);
1408 void menubar_dump (FILE *fp);
1409 void menubar_read (const char *filename);
1410 void menubar_dispatch (char *str);
1411 void draw_Arrows (int name, int state);
1412 void menubar_expose ();
1413 int menubar_mapping (int map);
1414 int menu_select (XButtonEvent &ev);
1415 void menubar_select (XButtonEvent &ev);
1416 void menubar_control (XButtonEvent &ev);
1417 void map_menuBar (int map);
1418#endif
1419
1420 // screen.C 1323 // screen.C
1421 1324
1422 void lalloc (line_t &l) 1325 void lalloc (line_t &l) const
1423 { 1326 {
1424 l.t = (text_t *)talloc->alloc (); 1327 l.t = (text_t *)talloc->alloc ();
1425 l.r = (rend_t *)ralloc->alloc (); 1328 l.r = (rend_t *)ralloc->alloc ();
1426 } 1329 }
1427 1330
1431 talloc->free (l.t); 1334 talloc->free (l.t);
1432 ralloc->free (l.r); 1335 ralloc->free (l.r);
1433 } 1336 }
1434#endif 1337#endif
1435 1338
1436 void lresize (line_t &l) 1339 void lresize (line_t &l) const
1437 { 1340 {
1438 if (!l.t) 1341 if (!l.t)
1439 return; 1342 return;
1440 1343
1441 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1344 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1445 1348
1446 if (ncol > prev_ncol) 1349 if (ncol > prev_ncol)
1447 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1350 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1448 } 1351 }
1449 1352
1450 int fgcolor_of (rend_t r) 1353 int fgcolor_of (rend_t r) const NOTHROW
1451 { 1354 {
1452 int base = GET_BASEFG (r); 1355 int base = GET_BASEFG (r);
1453#ifndef NO_BRIGHTCOLOR 1356#ifndef NO_BRIGHTCOLOR
1454 if (r & RS_Bold 1357 if (r & RS_Bold
1455# if ENABLE_STYLES 1358# if ENABLE_STYLES
1456 && OPTION (Opt_intensityStyles) 1359 && option (Opt_intensityStyles)
1457# endif 1360# endif
1458 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1459 base += minBrightCOLOR - minCOLOR; 1362 base += minBrightCOLOR - minCOLOR;
1460#endif 1363#endif
1461 return base; 1364 return base;
1462 } 1365 }
1463 1366
1464 int bgcolor_of (rend_t r) 1367 int bgcolor_of (rend_t r) const NOTHROW
1465 { 1368 {
1466 int base = GET_BASEBG (r); 1369 int base = GET_BASEBG (r);
1467#ifndef NO_BRIGHTCOLOR 1370#ifndef NO_BRIGHTCOLOR
1468 if (r & RS_Blink 1371 if (r & RS_Blink
1469# if ENABLE_STYLES 1372# if ENABLE_STYLES
1470 && OPTION (Opt_intensityStyles) 1373 && option (Opt_intensityStyles)
1471# endif 1374# endif
1472 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1375 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1473 base += minBrightCOLOR - minCOLOR; 1376 base += minBrightCOLOR - minCOLOR;
1474#endif 1377#endif
1475 return base; 1378 return base;
1476 } 1379 }
1477 1380
1478 bool option (uint32_t opt) 1381 bool option (uint8_t opt) const NOTHROW
1479 { 1382 {
1480 return OPTION (opt); 1383 return options[opt >> 3] & (1 << (opt & 7));
1481 } 1384 }
1482 1385
1483 void set_option (uint32_t opt, bool set) 1386 void set_option (uint8_t opt, bool set = true) NOTHROW
1484 { 1387 {
1485 if (set) 1388 if (set)
1486 options |= opt; 1389 options[opt >> 3] |= (1 << (opt & 7));
1487 else 1390 else
1488 options &= ~opt; 1391 options[opt >> 3] &= ~(1 << (opt & 7));
1489 } 1392 }
1490 1393
1394 void PrivMode (int set, unsigned bit) NOTHROW
1395 {
1396 if (set)
1397 priv_modes |= bit;
1398 else
1399 priv_modes &= ~bit;
1400 }
1401
1491 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1492 void scr_blank_screen_mem (line_t &l, rend_t efs); 1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1493 int scr_scroll_text (int row1, int row2, int count); 1404 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1494 void scr_reset (); 1405 void scr_reset ();
1495 void scr_release (); 1406 void scr_release () NOTHROW;
1496 void scr_clear (bool really = false); 1407 void scr_clear (bool really = false) NOTHROW;
1497 void scr_refresh (unsigned char refresh_type); 1408 void scr_refresh () NOTHROW;
1498 bool scr_refresh_rend (rend_t mask, rend_t value); 1409 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1499 void scr_erase_screen (int mode); 1410 void scr_erase_screen (int mode) NOTHROW;
1500#if ENABLE_FRILLS 1411#if ENABLE_FRILLS
1501 void scr_erase_savelines (); 1412 void scr_erase_savelines () NOTHROW;
1502 void scr_backindex (); 1413 void scr_backindex () NOTHROW;
1503 void scr_forwardindex (); 1414 void scr_forwardindex () NOTHROW;
1504#endif 1415#endif
1505 void scr_touch (bool refresh); 1416 void scr_touch (bool refresh) NOTHROW;
1506 void scr_expose (int x, int y, int width, int height, bool refresh); 1417 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1507 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1418 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1508 void scr_recolour (); 1419 void scr_recolour () NOTHROW;
1509 void scr_remap_chars (); 1420 void scr_remap_chars () NOTHROW;
1510 void scr_remap_chars (line_t &l); 1421 void scr_remap_chars (line_t &l) NOTHROW;
1422
1423 enum cursor_mode { SAVE, RESTORE };
1511 1424
1512 void scr_poweron (); 1425 void scr_poweron ();
1513 void scr_cursor (int mode); 1426 void scr_cursor (cursor_mode mode) NOTHROW;
1514 void scr_do_wrap (); 1427 void scr_do_wrap () NOTHROW;
1428 void scr_swap_screen () NOTHROW;
1515 int scr_change_screen (int scrn); 1429 void scr_change_screen (int scrn);
1516 void scr_color (unsigned int color, int fgbg); 1430 void scr_color (unsigned int color, int fgbg) NOTHROW;
1517 void scr_rendition (int set, int style); 1431 void scr_rendition (int set, int style) NOTHROW;
1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1432 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1519 void scr_backspace (); 1433 void scr_backspace () NOTHROW;
1520 void scr_tab (int count, bool ht = false); 1434 void scr_tab (int count, bool ht = false) NOTHROW;
1521 void scr_gotorc (int row, int col, int relative); 1435 void scr_gotorc (int row, int col, int relative) NOTHROW;
1522 void scr_index (enum page_dirn direction); 1436 void scr_index (enum page_dirn direction) NOTHROW;
1523 void scr_erase_line (int mode); 1437 void scr_erase_line (int mode) NOTHROW;
1524 void scr_E (); 1438 void scr_E () NOTHROW;
1525 void scr_insdel_lines (int count, int insdel); 1439 void scr_insdel_lines (int count, int insdel) NOTHROW;
1526 void scr_insdel_chars (int count, int insdel); 1440 void scr_insdel_chars (int count, int insdel) NOTHROW;
1527 void scr_scroll_region (int top, int bot); 1441 void scr_scroll_region (int top, int bot) NOTHROW;
1528 void scr_cursor_visible (int mode); 1442 void scr_cursor_visible (int mode) NOTHROW;
1529 void scr_autowrap (int mode); 1443 void scr_autowrap (int mode) NOTHROW;
1530 void scr_relative_origin (int mode); 1444 void scr_relative_origin (int mode) NOTHROW;
1531 void scr_insert_mode (int mode); 1445 void scr_insert_mode (int mode) NOTHROW;
1532 void scr_set_tab (int mode); 1446 void scr_set_tab (int mode) NOTHROW;
1533 void scr_rvideo_mode (int mode); 1447 void scr_rvideo_mode (bool on) NOTHROW;
1534 void scr_report_position (); 1448 void scr_report_position () NOTHROW;
1535 void set_font_style (); 1449 void set_font_style () NOTHROW;
1536 void scr_charset_choose (int set); 1450 void scr_charset_choose (int set) NOTHROW;
1537 void scr_charset_set (int set, unsigned int ch); 1451 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1538 int scr_move_to (int y, int len); 1452 void scr_move_to (int y, int len) NOTHROW;
1539 int scr_page (enum page_dirn direction, int nlines); 1453 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1540 int scr_changeview (unsigned int oldviewstart); 1454 bool scr_changeview (int new_view_start) NOTHROW;
1541 void scr_bell (); 1455 void scr_bell () NOTHROW;
1542 void scr_printscreen (int fullhist); 1456 void scr_printscreen (int fullhist) NOTHROW;
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1457 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1458 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545 void scr_reverse_selection (); 1459 void scr_reverse_selection () NOTHROW;
1546 void scr_dump (int fd); 1460 void scr_dump (int fd) NOTHROW;
1461
1547 void selection_check (int check_more); 1462 void selection_check (int check_more) NOTHROW;
1548 void selection_paste (Window win, Atom prop, bool delete_prop); 1463 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1549 void selection_property (Window win, Atom prop); 1464 void selection_property (Window win, Atom prop) NOTHROW;
1550 void selection_request (Time tm, int x, int y); 1465 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1551 int selection_request_other (Atom target, int selnum); 1466 int selection_request_other (Atom target, int selnum) NOTHROW;
1552 void selection_clear (); 1467 void selection_clear () NOTHROW;
1553 void selection_make (Time tm); 1468 void selection_make (Time tm);
1554 bool selection_grab (Time tm); 1469 bool selection_grab (Time tm) NOTHROW;
1555 void selection_start_colrow (int col, int row); 1470 void selection_start_colrow (int col, int row) NOTHROW;
1556 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1471 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1557 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1472 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1558 void selection_remove_trailing_spaces (); 1473 void selection_remove_trailing_spaces () NOTHROW;
1559 void selection_send (const XSelectionRequestEvent &rq); 1474 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1475 void selection_click (int clicks, int x, int y) NOTHROW;
1476 void selection_extend (int x, int y, int flag) NOTHROW;
1477 void selection_rotate (int x, int y) NOTHROW;
1478
1479 void pixel_position (int *x, int *y) NOTHROW;
1560 1480
1561#if defined(NEXT_SCROLLBAR) 1481#if defined(NEXT_SCROLLBAR)
1562 // scrollbar-next.C 1482 // scrollbar-next.C
1563 Pixmap renderPixmap (const char *const *data, int width, int height); 1483 Pixmap renderPixmap (const char *const *data, int width, int height);
1564 void init_scrollbar_stuff (); 1484 void init_scrollbar_stuff ();
1566 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1486 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1567#endif 1487#endif
1568 1488
1569#if defined(RXVT_SCROLLBAR) 1489#if defined(RXVT_SCROLLBAR)
1570 // scrollbar-rxvt.C 1490 // scrollbar-rxvt.C
1571 void Draw_button (int x, int y, int state, int dirn);
1572 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1491 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1573#endif 1492#endif
1574 1493
1575#if defined(XTERM_SCROLLBAR) 1494#if defined(XTERM_SCROLLBAR)
1576 // scrollbar-xterm.C 1495 // scrollbar-xterm.C
1591 void get_options (int argc, const char *const *argv); 1510 void get_options (int argc, const char *const *argv);
1592 int parse_keysym (const char *str, const char *arg); 1511 int parse_keysym (const char *str, const char *arg);
1593 void get_xdefaults (FILE *stream, const char *name); 1512 void get_xdefaults (FILE *stream, const char *name);
1594 void extract_resources (); 1513 void extract_resources ();
1595 // xpm.C 1514 // xpm.C
1596 int scale_pixmap (const char *geom); 1515 void get_window_origin (int &x, int &y);
1597 void resize_pixmap (); 1516 Pixmap get_pixmap_property (int prop_id);
1598 Pixmap set_bgPixmap (const char *file);
1599}; 1517};
1600 1518
1601/*
1602 *****************************************************************************
1603 * PROTOTYPES
1604 *****************************************************************************
1605 */
1606#ifdef PROTOTYPES
1607# define __PROTO(p) p
1608#else
1609# define __PROTO(p) ()
1610#endif
1611
1612#ifdef DEBUG_malloc
1613# include "dmalloc.h" /* This comes last */
1614#endif
1615
1616#endif /* _RXVT_H_ */ 1519#endif /* _RXVT_H_ */
1617 1520

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