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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.202 by root, Fri Jan 13 05:13:09 2006 UTC vs.
Revision 1.228 by root, Fri Jan 20 10:35:25 2006 UTC

… …
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define CURSOR_BLINK 1
21#else
22# define ENABLE_MINIMAL 1
23#endif
7 24
8#include <limits.h> 25#include <limits.h>
9 26
10#include <X11/cursorfont.h> 27#include <X11/cursorfont.h>
11#include <X11/keysym.h> 28#include <X11/keysym.h>
… …
21#include "iom.h" 38#include "iom.h"
22#include "salloc.h" 39#include "salloc.h"
23 40
24#include "rxvtperl.h" 41#include "rxvtperl.h"
25 42
26#if defined (ISO_14755) || defined (ENABLE_PERL) 43// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_OVERLAY 1 44#if ENABLE_MINIMAL
28#endif 45# define strcmp(a,b) (strcmp)(a,b)
29 46# define strlen(a) (strlen)(a)
30#if ENABLE_PERL 47# define strcpy(a,b) (strcpy)(a,b)
31# define ENABLE_FRILLS 48# define memset(a,c,l) (memset)(a,c,l)
32#endif 49# define memcpy(a,b,l) (memcpy)(a,b,l)
33
34#if ENABLE_FRILLS
35# define ENABLE_XEMBED 1
36# define ENABLE_EWMH 1
37# define CURSOR_BLINK 1
38#endif 50#endif
39 51
40/* 52/*
41 ***************************************************************************** 53 *****************************************************************************
42 * SYSTEM HACKS 54 * SYSTEM HACKS
… …
82# define STDIN_FILENO 0 94# define STDIN_FILENO 0
83# define STDOUT_FILENO 1 95# define STDOUT_FILENO 1
84# define STDERR_FILENO 2 96# define STDERR_FILENO 2
85#endif 97#endif
86 98
99/****************************************************************************/
100
101#ifndef __attribute__
102# if __GNUC__
103# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
104# define __attribute__(x)
105# endif
106# endif
107# define __attribute__(x)
108#endif
109
110#define NORETURN __attribute__ ((noreturn))
111#define UNUSED __attribute__ ((unused))
112
113// increases code size unless -fno-enforce-eh-specs
114#if __GNUC__
115# define NOTHROW
116# define THROW(x)
117#else
118# define NOTHROW throw()
119# define THROW(x) throw x
120#endif
121
122// exception thrown on fatal (per-instance) errors
123class rxvt_failure_exception { };
124
125// exception thrown when the command parser runs out of input data
126class out_of_input { };
127
87/* 128/*
88 ***************************************************************************** 129 *****************************************************************************
89 * PROTOTYPES 130 * PROTOTYPES
90 ***************************************************************************** 131 *****************************************************************************
91 */ 132 */
92// main.C 133// main.C
93RETSIGTYPE rxvt_Child_signal (int sig); 134RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
94RETSIGTYPE rxvt_Exit_signal (int sig); 135RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
95void rxvt_clean_exit (); 136void rxvt_clean_exit () NOTHROW;
96void * rxvt_malloc (size_t size); 137void * rxvt_malloc (size_t size);
97void * rxvt_calloc (size_t number, size_t size); 138void * rxvt_calloc (size_t number, size_t size);
98void * rxvt_realloc (void *ptr, size_t size); 139void * rxvt_realloc (void *ptr, size_t size);
99void rxvt_privileges (rxvt_privaction action);
100 140
101// util.C 141// misc.C
102char * rxvt_wcstombs (const wchar_t *str, int len = -1); 142char * rxvt_wcstombs (const wchar_t *str, int len = -1);
103wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 143wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
104char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 144char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
105wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 145wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
106char * rxvt_strdup (const char *str);
107 146
108// misc.C 147#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
148
109char * rxvt_r_basename (const char *str); 149char * rxvt_r_basename (const char *str) NOTHROW;
110void rxvt_vlog (const char *fmt, va_list arg_ptr); 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
111void rxvt_log (const char *fmt,...); 151void rxvt_log (const char *fmt,...) NOTHROW;
112void rxvt_warn (const char *fmt,...); 152void rxvt_warn (const char *fmt,...) NOTHROW;
113void rxvt_fatal (const char *fmt,...); 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
114void rxvt_exit_failure (); 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
155
115int rxvt_Str_match (const char *s1, const char *s2); 156int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
116const char * rxvt_Str_skip_space (const char *str); 157const char * rxvt_Str_skip_space (const char *str) NOTHROW;
117char * rxvt_Str_trim (char *str); 158char * rxvt_Str_trim (char *str) NOTHROW;
118int rxvt_Str_escaped (char *str); 159int rxvt_Str_escaped (char *str) NOTHROW;
119char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
120void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
121char * rxvt_File_find (const char *file, const char *ext, const char *path); 162char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
122void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
123void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
124void rxvt_usleep (int usecs); 163void rxvt_usleep (int usecs) NOTHROW;
125 164
126///////////////////////////////////////////////////////////////////////////// 165/////////////////////////////////////////////////////////////////////////////
127 166
128// temporarily replace the process environment 167// temporarily replace the process environment
129extern char **environ; 168extern char **environ;
… …
146 * STRUCTURES AND TYPEDEFS 185 * STRUCTURES AND TYPEDEFS
147 ***************************************************************************** 186 *****************************************************************************
148 */ 187 */
149struct grwin_t; 188struct grwin_t;
150 189
151/* Sanitize menubar info */
152#ifndef MENUBAR
153# undef MENUBAR_MAX
154#endif
155#ifndef MENUBAR_MAX
156# define MENUBAR_MAX 0
157#endif
158
159/* If we're using either the rxvt scrollbar or menu bars, keep the 190/* If we're using either the rxvt scrollbar, keep the
160 * scrollColor resource. 191 * scrollColor resource.
161 */ 192 */
162#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 193#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
163# define KEEP_SCROLLCOLOR 1 194# define KEEP_SCROLLCOLOR 1
164#else 195#else
165# undef KEEP_SCROLLCOLOR 196# undef KEEP_SCROLLCOLOR
166#endif 197#endif
167 198
… …
169typedef struct { 200typedef struct {
170 short w, h, x, y; 201 short w, h, x, y;
171 Pixmap pixmap; 202 Pixmap pixmap;
172} bgPixmap_t; 203} bgPixmap_t;
173#endif 204#endif
205
206struct rxvt_ptytty {
207 int pty; // pty file descriptor; connected to rxvt
208 int tty; // tty file descriptor; connected to child
209
210 rxvt_ptytty ()
211 : pty(-1), tty(-1)
212 {
213 }
214
215 virtual ~rxvt_ptytty ()
216 {
217 }
218
219 virtual bool get () = 0;
220#if UTMP_SUPPORT
221 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
222#endif
223
224 void close_tty ();
225 bool make_controlling_tty ();
226 void set_utf8_mode (bool on);
227};
228
229rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
230void rxvt_ptytty_server (); // start the ptytty server process
174 231
175/* 232/*
176 * the 'essential' information for reporting Mouse Events 233 * the 'essential' information for reporting Mouse Events
177 * pared down from XButtonEvent 234 * pared down from XButtonEvent
178 */ 235 */
… …
248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 305#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249# define EXIT_SUCCESS 0 /* exit function success */ 306# define EXIT_SUCCESS 0 /* exit function success */
250# define EXIT_FAILURE 1 /* exit function failure */ 307# define EXIT_FAILURE 1 /* exit function failure */
251#endif 308#endif
252 309
253#define menuBar_esc 10
254#define scrollBar_esc 30 310#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 311
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 312#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 313# define HAVE_SCROLLBARS 1
259#endif
260
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262#ifdef HALFSHADOW
263# define MENU_SHADOW 1
264#else
265# define MENU_SHADOW 2
266#endif 314#endif
267 315
268#define R_SB_ALIGN_CENTRE 0 316#define R_SB_ALIGN_CENTRE 0
269#define R_SB_ALIGN_TOP 1 317#define R_SB_ALIGN_TOP 1
270#define R_SB_ALIGN_BOTTOM 2 318#define R_SB_ALIGN_BOTTOM 2
… …
343 * | 391 * |
344 * +---< SB_WIDTH_NEXT 392 * +---< SB_WIDTH_NEXT
345 */ 393 */
346 394
347enum { 395enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 396 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 397 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 398 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 399};
353 400
354#ifdef NO_SECONDARY_SCREEN 401#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 402# define NSCREENS 0
356#else 403#else
… …
479 Rxvt_restoreFG = 39, // change default fg color 526 Rxvt_restoreFG = 39, // change default fg color
480 Rxvt_restoreBG = 49, // change default bg color 527 Rxvt_restoreBG = 49, // change default bg color
481 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 528 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
482 529
483 URxvt_locale = 701, // change locale 530 URxvt_locale = 701, // change locale
484 URxvt_Menu = 703, // set menu item 531
485 URxvt_Color_IT = 704, // change actual 'Italic' colour 532 URxvt_Color_IT = 704, // change actual 'Italic' colour
486 URxvt_Color_tint = 705, // change actual tint colour 533 URxvt_Color_tint = 705, // change actual tint colour
487 URxvt_Color_BD = 706, 534 URxvt_Color_BD = 706,
488 URxvt_Color_UL = 707, 535 URxvt_Color_UL = 707,
489 536
… …
644#define PrivMode_ShiftKeys (1UL<<10) 691#define PrivMode_ShiftKeys (1UL<<10)
645#define PrivMode_VisibleCursor (1UL<<11) 692#define PrivMode_VisibleCursor (1UL<<11)
646#define PrivMode_MouseX10 (1UL<<12) 693#define PrivMode_MouseX10 (1UL<<12)
647#define PrivMode_MouseX11 (1UL<<13) 694#define PrivMode_MouseX11 (1UL<<13)
648#define PrivMode_scrollBar (1UL<<14) 695#define PrivMode_scrollBar (1UL<<14)
649#define PrivMode_menuBar (1UL<<15)
650#define PrivMode_TtyOutputInh (1UL<<16) 696#define PrivMode_TtyOutputInh (1UL<<15)
651#define PrivMode_Keypress (1UL<<17) 697#define PrivMode_Keypress (1UL<<16)
652#define PrivMode_smoothScroll (1UL<<18) 698#define PrivMode_smoothScroll (1UL<<17)
653#define PrivMode_vt52 (1UL<<19) 699#define PrivMode_vt52 (1UL<<18)
654#define PrivMode_LFNL (1UL<<20) 700#define PrivMode_LFNL (1UL<<19)
655/* too annoying to implement X11 highlight tracking */ 701/* too annoying to implement X11 highlight tracking */
656/* #define PrivMode_MouseX11Track (1LU<<21) */ 702/* #define PrivMode_MouseX11Track (1LU<<20) */
657 703
658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 704#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
659#define PrivMode(test,bit) \ 705#define PrivMode(test,bit) \
660 if (test) \ 706 if (test) \
661 priv_modes |= (bit); \ 707 priv_modes |= (bit); \
… …
708/* 754/*
709 ***************************************************************************** 755 *****************************************************************************
710 * MACRO DEFINES 756 * MACRO DEFINES
711 ***************************************************************************** 757 *****************************************************************************
712 */ 758 */
759#define dLocal(type,name) type const name = this->name
713#define dDisp Display *disp = display->display 760#define dDisp Display *disp = this->display->display
714 761
715/* convert pixel dimensions to row/column values. Everything as int32_t */ 762/* convert pixel dimensions to row/column values. Everything as int32_t */
716#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 763#define Pixel2Col(x) Pixel2Width((int32_t)(x))
717#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 764#define Pixel2Row(y) Pixel2Height((int32_t)(y))
718#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 765#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
791#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 838#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
792#define scrollbar_position(y) ((y) - scrollBar.beg) 839#define scrollbar_position(y) ((y) - scrollBar.beg)
793#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 840#define scrollbar_size() (scrollBar.end - scrollBar.beg \
794 - scrollbar_minheight ()) 841 - scrollbar_minheight ())
795 842
796#if (MENUBAR_MAX > 1)
797/* rendition style flags */
798# define menuBar_height() (fheight + MENU_SHADOW)
799# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
800# define isMenuBarWindow(w) ((w) == menuBar.win)
801#else
802# define menuBar_height() (0)
803# define menuBar_TotalHeight() (0)
804# define isMenuBarWindow(w) (0)
805#endif
806
807#ifdef XPM_BACKGROUND 843#ifdef XPM_BACKGROUND
808# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 844# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
809#else 845#else
810# define XPMClearArea(a, b, c, d, e, f, g) 846# define XPMClearArea(a, b, c, d, e, f, g)
811#endif 847#endif
812 848
813#ifdef UTMP_SUPPORT
814# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
815# undef HAVE_UTMPX_H
816# undef HAVE_STRUCT_UTMPX
817# endif
818# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
819# undef HAVE_UTMP_H
820# undef HAVE_STRUCT_UTMP
821# endif
822
823# ifdef HAVE_UTMPX_H
824# include <utmpx.h>
825# endif
826# ifdef HAVE_UTMP_H
827# include <utmp.h>
828# endif
829#endif
830
831#ifdef DEBUG_CMD 849#ifdef DEBUG_CMD
832# define D_CMD(x) fprintf x ; fputc('\n', stderr) 850# define D_CMD(x) fprintf x ; fputc('\n', stderr)
833#else 851#else
834# define D_CMD(x) 852# define D_CMD(x)
835#endif 853#endif
… …
847# define D_SIZE(x) fprintf x ; fputc('\n', stderr) 865# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
848#else 866#else
849# define D_SIZE(x) 867# define D_SIZE(x)
850#endif 868#endif
851 869
852extern class rxvt_failure_exception { } rxvt_failure_exception;
853
854typedef callback1<void, const char *> log_callback; 870typedef callback1<void, const char *> log_callback;
855typedef callback1<int, int> getfd_callback; 871typedef callback1<int, int> getfd_callback;
856 872
857extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
858extern void rxvt_log (const char *fmt, ...);
859extern void rxvt_warn (const char *fmt, ...);
860extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
861extern void rxvt_exit_failure () __attribute__ ((noreturn));
862
863#define SET_LOCALE(locale) rxvt_set_locale (locale) 873#define SET_LOCALE(locale) rxvt_set_locale (locale)
864extern bool rxvt_set_locale (const char *locale); 874extern bool rxvt_set_locale (const char *locale) NOTHROW;
865extern void rxvt_push_locale (const char *locale); 875extern void rxvt_push_locale (const char *locale) NOTHROW;
866extern void rxvt_pop_locale (); 876extern void rxvt_pop_locale () NOTHROW;
867
868/****************************************************************************/
869
870#ifdef MENUBAR
871# include "menubar.h"
872#endif
873
874#define BLINK_INTERVAL 0.5
875#define TEXT_BLINK_INTERVAL 0.5
876
877#ifndef __attribute__
878# ifdef __GNUC__
879# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
880# define __attribute__(x)
881# endif
882# endif
883# define __attribute__(x)
884#endif
885 877
886/****************************************************************************/ 878/****************************************************************************/
887 879
888#define LINE_LONGER 0x0001 // line is continued on the next row 880#define LINE_LONGER 0x0001 // line is continued on the next row
889#define LINE_FILTERED 0x0002 // line has been filtered 881#define LINE_FILTERED 0x0002 // line has been filtered
… …
1061 refresh_limit, 1053 refresh_limit,
1062 last_bot, /* scrollbar last bottom position */ 1054 last_bot, /* scrollbar last bottom position */
1063 last_top, /* scrollbar last top position */ 1055 last_top, /* scrollbar last top position */
1064 last_state, /* scrollbar last state */ 1056 last_state, /* scrollbar last state */
1065 scrollbar_len, 1057 scrollbar_len,
1066#ifdef MENUBAR
1067 menu_readonly, /* okay to alter menu? */
1068 Arrows_x,
1069#endif
1070#if MENUBAR_MAX > 1
1071 Nbars,
1072#endif
1073 window_vt_x, 1058 window_vt_x,
1074 window_vt_y, 1059 window_vt_y,
1075 window_sb_x, 1060 window_sb_x,
1076# ifdef POINTER_BLANK 1061# ifdef POINTER_BLANK
1077 pointerBlankDelay, 1062 pointerBlankDelay,
… …
1086 unsigned long priv_modes, 1071 unsigned long priv_modes,
1087 SavedModes; 1072 SavedModes;
1088/* ---------- */ 1073/* ---------- */
1089 Atom xa[NUM_XA]; 1074 Atom xa[NUM_XA];
1090/* ---------- */ 1075/* ---------- */
1091#ifdef MENUBAR 1076#ifdef RXVT_SCROLLBAR
1092 GC menubarGC;
1093#endif
1094#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1095 GC scrollbarGC, 1077 GC scrollbarGC,
1096 topShadowGC, 1078 topShadowGC,
1097 botShadowGC; 1079 botShadowGC;
1098#endif 1080#endif
1099#ifdef XTERM_SCROLLBAR 1081#ifdef XTERM_SCROLLBAR
… …
1131 const char *key_delete; 1113 const char *key_delete;
1132#endif 1114#endif
1133 struct mouse_event MEvent; 1115 struct mouse_event MEvent;
1134 XComposeStatus compose; 1116 XComposeStatus compose;
1135 ttymode_t tio; 1117 ttymode_t tio;
1136#ifdef UTMP_SUPPORT
1137# ifdef HAVE_STRUCT_UTMP
1138 struct utmp ut;
1139# endif
1140# ifdef HAVE_STRUCT_UTMPX
1141 struct utmpx utx;
1142# endif
1143# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1144 char ut_id[5];
1145# endif
1146 int utmp_pos;
1147#endif
1148 row_col_t oldcursor; 1118 row_col_t oldcursor;
1149#ifdef XPM_BACKGROUND 1119#ifdef XPM_BACKGROUND
1150 bgPixmap_t bgPixmap; 1120 bgPixmap_t bgPixmap;
1151 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1121 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1152#endif 1122#endif
1153#ifdef MENUBAR
1154 menu_t *ActiveMenu, /* currently active menu */
1155 *BuildMenu; /* the menu currently being built */
1156 bar_t *CurrentBar;
1157# if ! (MENUBAR_MAX > 1)
1158 bar_t BarList;
1159# endif /* (MENUBAR_MAX > 1) */
1160#endif
1161 1123
1162#if ENABLE_OVERLAY 1124#if ENABLE_OVERLAY
1163 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1125 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1164 text_t **ov_text; 1126 text_t **ov_text;
1165 rend_t **ov_rend; 1127 rend_t **ov_rend;
1166 1128
1167 void scr_swap_overlay (); 1129 void scr_swap_overlay () NOTHROW;
1168 void scr_overlay_new (int x, int y, int w, int h); 1130 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1169 void scr_overlay_off (); 1131 void scr_overlay_off () NOTHROW;
1170 void scr_overlay_set (int x, int y, 1132 void scr_overlay_set (int x, int y,
1171 text_t text, 1133 text_t text,
1172 rend_t rend = OVERLAY_RSTYLE); 1134 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1173 void scr_overlay_set (int x, int y, const char *s); 1135 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1174 void scr_overlay_set (int x, int y, const wchar_t *s); 1136 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1175#endif 1137#endif
1176 1138
1177 vector<void *> allocated; // free these memory blocks with free() 1139 vector<void *> allocated; // free these memory blocks with free()
1178 1140
1179 char *env_windowid; /* environmental variable WINDOWID */ 1141 char *env_windowid; /* environmental variable WINDOWID */
… …
1193 const char *rs[NUM_RESOURCES]; 1155 const char *rs[NUM_RESOURCES];
1194 /* command input buffering */ 1156 /* command input buffering */
1195 char *cmdbuf_ptr, *cmdbuf_endp; 1157 char *cmdbuf_ptr, *cmdbuf_endp;
1196 char cmdbuf_base[CBUFSIZ]; 1158 char cmdbuf_base[CBUFSIZ];
1197 1159
1160 rxvt_ptytty *pty;
1161
1198 rxvt_salloc *talloc; // text line allocator 1162 rxvt_salloc *talloc; // text line allocator
1199 rxvt_salloc *ralloc; // rend line allocator 1163 rxvt_salloc *ralloc; // rend line allocator
1200 1164
1201 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1165 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1202 1166
… …
1210 void iso14755_54 (int x, int y); 1174 void iso14755_54 (int x, int y);
1211# endif 1175# endif
1212#endif 1176#endif
1213 1177
1214 // modifies first argument(!) 1178 // modifies first argument(!)
1215 void paste (char *data, unsigned int len); 1179 void paste (char *data, unsigned int len) NOTHROW;
1216 1180
1217 long vt_emask, vt_emask_perl; 1181 long vt_emask, vt_emask_perl;
1218 1182
1219 void vt_select_input () 1183 void vt_select_input () const NOTHROW
1220 { 1184 {
1221 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1185 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1222 } 1186 }
1223 1187
1224#if TRANSPARENT 1188#if TRANSPARENT
… …
1231 xevent_watcher termwin_ev; 1195 xevent_watcher termwin_ev;
1232 xevent_watcher vt_ev; 1196 xevent_watcher vt_ev;
1233#ifdef HAVE_SCROLLBARS 1197#ifdef HAVE_SCROLLBARS
1234 xevent_watcher scrollbar_ev; 1198 xevent_watcher scrollbar_ev;
1235#endif 1199#endif
1236#ifdef MENUBAR
1237 xevent_watcher menubar_ev;
1238#endif
1239 1200
1201 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1240 void check_cb (check_watcher &w); check_watcher check_ev; 1202 void check_cb (check_watcher &w); check_watcher check_ev;
1241 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1203 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1242 void flush_cb (time_watcher &w); time_watcher flush_ev; 1204 void flush_cb (time_watcher &w); time_watcher flush_ev;
1243 1205
1244 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1206 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1245 1207
1246 void incr_cb (time_watcher &w); time_watcher incr_ev; 1208 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1247 1209
1248#ifdef CURSOR_BLINK 1210#ifdef CURSOR_BLINK
1249 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1211 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1250#endif 1212#endif
1251#ifdef TEXT_BLINK 1213#ifdef TEXT_BLINK
… …
1274 1236
1275 void tt_winch (); 1237 void tt_winch ();
1276 1238
1277 rxvt_term (); 1239 rxvt_term ();
1278 ~rxvt_term (); 1240 ~rxvt_term ();
1279 void child_exit (); // child has exited, usually destroys
1280 void destroy (); 1241 void destroy ();
1281 void emergency_cleanup (); 1242 void emergency_cleanup ();
1282 1243
1283 bool init (int argc, const char *const *argv); 1244 bool init (int argc, const char *const *argv);
1284 bool init_vars (); 1245 bool init_vars ();
1285 1246
1286 bool pty_fill (); 1247 bool pty_fill ();
1248
1249 void make_current () const // make this the "currently active" urxvt instance
1250 {
1251 SET_R (this);
1252 rxvt_set_locale (locale);
1253 set_environ (envv);
1254 }
1287 1255
1288 void init_secondary (); 1256 void init_secondary ();
1289 const char **init_resources (int argc, const char *const *argv); 1257 const char **init_resources (int argc, const char *const *argv);
1290 const char *x_resource (const char *name); 1258 const char *x_resource (const char *name);
1291 void init_env (); 1259 void init_env ();
… …
1308 XPoint spot; // most recently sent spot position 1276 XPoint spot; // most recently sent spot position
1309 1277
1310 void im_destroy (); 1278 void im_destroy ();
1311 void im_cb (); im_watcher im_ev; 1279 void im_cb (); im_watcher im_ev;
1312 void im_set_size (XRectangle &size); 1280 void im_set_size (XRectangle &size);
1313 void im_set_position (XPoint &pos); 1281 void im_set_position (XPoint &pos) NOTHROW;
1314 void im_set_color (unsigned long &fg, unsigned long &bg); 1282 void im_set_color (unsigned long &fg, unsigned long &bg);
1315 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1283 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1316 1284
1317 bool IMisRunning (); 1285 bool IMisRunning ();
1318 void IMSendSpot (); 1286 void IMSendSpot ();
… …
1320 void IMSetStatusPosition (); 1288 void IMSetStatusPosition ();
1321#endif 1289#endif
1322 1290
1323 void resize_scrollbar (); 1291 void resize_scrollbar ();
1324 1292
1325 void pixel_position (int *x, int *y);
1326
1327 void selection_click (int clicks, int x, int y);
1328 void selection_extend (int x, int y, int flag);
1329 void selection_rotate (int x, int y);
1330
1331 /* autoconvert */
1332
1333 // command.C 1293 // command.C
1334 void lookup_key (XKeyEvent &ev); 1294 void lookup_key (XKeyEvent &ev);
1335 unsigned int cmd_write (const char *str, unsigned int count); 1295 unsigned int cmd_write (const char *str, unsigned int count);
1336 1296
1337 wchar_t next_char (); 1297 wchar_t next_char () NOTHROW;
1338 wchar_t cmd_getc (); 1298 wchar_t cmd_getc () THROW ((class out_of_input));
1339 uint32_t next_octet (); 1299 uint32_t next_octet () NOTHROW;
1340 uint32_t cmd_get8 (); 1300 uint32_t cmd_get8 () THROW ((class out_of_input));
1341 1301
1342 bool cmd_parse (); 1302 bool cmd_parse ();
1343 void mouse_report (XButtonEvent &ev); 1303 void mouse_report (XButtonEvent &ev);
1344 void button_press (XButtonEvent &ev); 1304 void button_press (XButtonEvent &ev);
1345 void button_release (XButtonEvent &ev); 1305 void button_release (XButtonEvent &ev);
… …
1366 void process_sgr_mode (unsigned int nargs, const int *arg); 1326 void process_sgr_mode (unsigned int nargs, const int *arg);
1367 void process_graphics (); 1327 void process_graphics ();
1368 // init.C 1328 // init.C
1369 void Get_Colours (); 1329 void Get_Colours ();
1370 void get_ourmods (); 1330 void get_ourmods ();
1371 // logging.C
1372 void makeutent (const char *pty, const char *hostname);
1373 void cleanutent ();
1374 // main.C 1331 // main.C
1375 void privileged_utmp (rxvt_privaction action);
1376 bool set_fonts (); 1332 bool set_fonts ();
1377 void set_string_property (Atom prop, const char *str, int len = -1); 1333 void set_string_property (Atom prop, const char *str, int len = -1);
1378 void set_utf8_property (Atom prop, const char *str, int len = -1); 1334 void set_utf8_property (Atom prop, const char *str, int len = -1);
1379 void set_title (const char *str); 1335 void set_title (const char *str);
1380 void set_icon_name (const char *str); 1336 void set_icon_name (const char *str);
1381 void set_window_color (int idx, const char *color); 1337 void set_window_color (int idx, const char *color);
1382 void set_colorfgbg (); 1338 void set_colorfgbg ();
1383 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1339 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1384 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1340 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1385 1341
1386#ifdef MENUBAR
1387 // menubar.C
1388 void menuitem_free (menu_t *menu, menuitem_t *item);
1389 int action_dispatch (action_t *action);
1390 void menuarrow_free (char name);
1391 void menuarrow_add (char *string);
1392 char *menu_find_base (menu_t **menu, char *path);
1393 menu_t *menu_delete (menu_t *menu);
1394 menu_t *menu_add (menu_t *parent, char *path);
1395 void drawbox_menubar (int x, int len, int state);
1396 void drawtriangle (int x, int y, int state);
1397 void drawbox_menuitem (int y, int state);
1398 void menu_show ();
1399 void menu_display (void (rxvt_term::*update) ());
1400 void menu_hide_all ();
1401 void menu_hide ();
1402 void menu_clear (menu_t *menu);
1403 void menubar_clear ();
1404 bar_t *menubar_find (const char *name);
1405 int menubar_push (const char *name);
1406 void menubar_remove (const char *name);
1407 void menubar_dump (FILE *fp);
1408 void menubar_read (const char *filename);
1409 void menubar_dispatch (char *str);
1410 void draw_Arrows (int name, int state);
1411 void menubar_expose ();
1412 int menubar_mapping (int map);
1413 int menu_select (XButtonEvent &ev);
1414 void menubar_select (XButtonEvent &ev);
1415 void menubar_control (XButtonEvent &ev);
1416 void map_menuBar (int map);
1417#endif
1418
1419 // screen.C 1342 // screen.C
1420 1343
1421 void lalloc (line_t &l) 1344 void lalloc (line_t &l) const NOTHROW
1422 { 1345 {
1423 l.t = (text_t *)talloc->alloc (); 1346 l.t = (text_t *)talloc->alloc ();
1424 l.r = (rend_t *)ralloc->alloc (); 1347 l.r = (rend_t *)ralloc->alloc ();
1425 } 1348 }
1426 1349
… …
1430 talloc->free (l.t); 1353 talloc->free (l.t);
1431 ralloc->free (l.r); 1354 ralloc->free (l.r);
1432 } 1355 }
1433#endif 1356#endif
1434 1357
1435 void lresize (line_t &l) 1358 void lresize (line_t &l) const NOTHROW
1436 { 1359 {
1437 if (!l.t) 1360 if (!l.t)
1438 return; 1361 return;
1439 1362
1440 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1363 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1444 1367
1445 if (ncol > prev_ncol) 1368 if (ncol > prev_ncol)
1446 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1369 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1447 } 1370 }
1448 1371
1449 int fgcolor_of (rend_t r) 1372 int fgcolor_of (rend_t r) const NOTHROW
1450 { 1373 {
1451 int base = GET_BASEFG (r); 1374 int base = GET_BASEFG (r);
1452#ifndef NO_BRIGHTCOLOR 1375#ifndef NO_BRIGHTCOLOR
1453 if (r & RS_Bold 1376 if (r & RS_Bold
1454# if ENABLE_STYLES 1377# if ENABLE_STYLES
… …
1458 base += minBrightCOLOR - minCOLOR; 1381 base += minBrightCOLOR - minCOLOR;
1459#endif 1382#endif
1460 return base; 1383 return base;
1461 } 1384 }
1462 1385
1463 int bgcolor_of (rend_t r) 1386 int bgcolor_of (rend_t r) const NOTHROW
1464 { 1387 {
1465 int base = GET_BASEBG (r); 1388 int base = GET_BASEBG (r);
1466#ifndef NO_BRIGHTCOLOR 1389#ifndef NO_BRIGHTCOLOR
1467 if (r & RS_Blink 1390 if (r & RS_Blink
1468# if ENABLE_STYLES 1391# if ENABLE_STYLES
… …
1472 base += minBrightCOLOR - minCOLOR; 1395 base += minBrightCOLOR - minCOLOR;
1473#endif 1396#endif
1474 return base; 1397 return base;
1475 } 1398 }
1476 1399
1477 bool option (uint32_t opt) 1400 bool option (uint32_t opt) const NOTHROW
1478 { 1401 {
1479 return OPTION (opt); 1402 return OPTION (opt);
1480 } 1403 }
1481 1404
1482 void set_option (uint32_t opt, bool set) 1405 void set_option (uint32_t opt, bool set) NOTHROW
1483 { 1406 {
1484 if (set) 1407 if (set)
1485 options |= opt; 1408 options |= opt;
1486 else 1409 else
1487 options &= ~opt; 1410 options &= ~opt;
1488 } 1411 }
1489 1412
1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1413 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1491 void scr_blank_screen_mem (line_t &l, rend_t efs); 1414 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1492 int scr_scroll_text (int row1, int row2, int count); 1415 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1493 void scr_reset (); 1416 void scr_reset ();
1494 void scr_release (); 1417 void scr_release () NOTHROW;
1495 void scr_clear (bool really = false); 1418 void scr_clear (bool really = false) NOTHROW;
1496 void scr_refresh (unsigned char refresh_type); 1419 void scr_refresh () NOTHROW;
1497 bool scr_refresh_rend (rend_t mask, rend_t value); 1420 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1498 void scr_erase_screen (int mode); 1421 void scr_erase_screen (int mode) NOTHROW;
1499#if ENABLE_FRILLS 1422#if ENABLE_FRILLS
1500 void scr_erase_savelines (); 1423 void scr_erase_savelines () NOTHROW;
1501 void scr_backindex (); 1424 void scr_backindex () NOTHROW;
1502 void scr_forwardindex (); 1425 void scr_forwardindex () NOTHROW;
1503#endif 1426#endif
1504 void scr_touch (bool refresh); 1427 void scr_touch (bool refresh) NOTHROW;
1505 void scr_expose (int x, int y, int width, int height, bool refresh); 1428 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1506 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1429 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1507 void scr_recolour (); 1430 void scr_recolour () NOTHROW;
1508 void scr_remap_chars (); 1431 void scr_remap_chars () NOTHROW;
1509 void scr_remap_chars (line_t &l); 1432 void scr_remap_chars (line_t &l) NOTHROW;
1510 1433
1434 enum cursor_mode { SAVE, RESTORE };
1435
1511 void scr_poweron (); 1436 void scr_poweron () NOTHROW;
1512 void scr_cursor (int mode); 1437 void scr_cursor (cursor_mode mode) NOTHROW;
1513 void scr_do_wrap (); 1438 void scr_do_wrap () NOTHROW;
1514 int scr_change_screen (int scrn); 1439 int scr_change_screen (int scrn) NOTHROW;
1515 void scr_color (unsigned int color, int fgbg); 1440 void scr_color (unsigned int color, int fgbg) NOTHROW;
1516 void scr_rendition (int set, int style); 1441 void scr_rendition (int set, int style) NOTHROW;
1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1442 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1518 void scr_backspace (); 1443 void scr_backspace () NOTHROW;
1519 void scr_tab (int count, bool ht = false); 1444 void scr_tab (int count, bool ht = false) NOTHROW;
1520 void scr_gotorc (int row, int col, int relative); 1445 void scr_gotorc (int row, int col, int relative) NOTHROW;
1521 void scr_index (enum page_dirn direction); 1446 void scr_index (enum page_dirn direction) NOTHROW;
1522 void scr_erase_line (int mode); 1447 void scr_erase_line (int mode) NOTHROW;
1523 void scr_E (); 1448 void scr_E () NOTHROW;
1524 void scr_insdel_lines (int count, int insdel); 1449 void scr_insdel_lines (int count, int insdel) NOTHROW;
1525 void scr_insdel_chars (int count, int insdel); 1450 void scr_insdel_chars (int count, int insdel) NOTHROW;
1526 void scr_scroll_region (int top, int bot); 1451 void scr_scroll_region (int top, int bot) NOTHROW;
1527 void scr_cursor_visible (int mode); 1452 void scr_cursor_visible (int mode) NOTHROW;
1528 void scr_autowrap (int mode); 1453 void scr_autowrap (int mode) NOTHROW;
1529 void scr_relative_origin (int mode); 1454 void scr_relative_origin (int mode) NOTHROW;
1530 void scr_insert_mode (int mode); 1455 void scr_insert_mode (int mode) NOTHROW;
1531 void scr_set_tab (int mode); 1456 void scr_set_tab (int mode) NOTHROW;
1532 void scr_rvideo_mode (int mode); 1457 void scr_rvideo_mode (int mode) NOTHROW;
1533 void scr_report_position (); 1458 void scr_report_position () NOTHROW;
1534 void set_font_style (); 1459 void set_font_style () NOTHROW;
1535 void scr_charset_choose (int set); 1460 void scr_charset_choose (int set) NOTHROW;
1536 void scr_charset_set (int set, unsigned int ch); 1461 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1537 int scr_move_to (int y, int len); 1462 void scr_move_to (int y, int len) NOTHROW;
1538 int scr_page (enum page_dirn direction, int nlines); 1463 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1539 int scr_changeview (unsigned int oldviewstart); 1464 bool scr_changeview (int new_view_start) NOTHROW;
1540 void scr_bell (); 1465 void scr_bell () NOTHROW;
1541 void scr_printscreen (int fullhist); 1466 void scr_printscreen (int fullhist) NOTHROW;
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1467 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1468 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1544 void scr_reverse_selection (); 1469 void scr_reverse_selection () NOTHROW;
1545 void scr_dump (int fd); 1470 void scr_dump (int fd) NOTHROW;
1471
1546 void selection_check (int check_more); 1472 void selection_check (int check_more) NOTHROW;
1547 void selection_paste (Window win, Atom prop, bool delete_prop); 1473 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1548 void selection_property (Window win, Atom prop); 1474 void selection_property (Window win, Atom prop) NOTHROW;
1549 void selection_request (Time tm, int x, int y); 1475 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1550 int selection_request_other (Atom target, int selnum); 1476 int selection_request_other (Atom target, int selnum) NOTHROW;
1551 void selection_clear (); 1477 void selection_clear () NOTHROW;
1552 void selection_make (Time tm); 1478 void selection_make (Time tm);
1553 bool selection_grab (Time tm); 1479 bool selection_grab (Time tm) NOTHROW;
1554 void selection_start_colrow (int col, int row); 1480 void selection_start_colrow (int col, int row) NOTHROW;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1481 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1482 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1557 void selection_remove_trailing_spaces (); 1483 void selection_remove_trailing_spaces () NOTHROW;
1558 void selection_send (const XSelectionRequestEvent &rq); 1484 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1485 void selection_click (int clicks, int x, int y) NOTHROW;
1486 void selection_extend (int x, int y, int flag) NOTHROW;
1487 void selection_rotate (int x, int y) NOTHROW;
1488
1489 void pixel_position (int *x, int *y) NOTHROW;
1559 1490
1560#if defined(NEXT_SCROLLBAR) 1491#if defined(NEXT_SCROLLBAR)
1561 // scrollbar-next.C 1492 // scrollbar-next.C
1562 Pixmap renderPixmap (const char *const *data, int width, int height); 1493 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff (); 1494 void init_scrollbar_stuff ();
… …
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1496 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif 1497#endif
1567 1498
1568#if defined(RXVT_SCROLLBAR) 1499#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C 1500 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1501 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif 1502#endif
1573 1503
1574#if defined(XTERM_SCROLLBAR) 1504#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C 1505 // scrollbar-xterm.C

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