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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.207 by root, Mon Jan 16 09:51:57 2006 UTC vs.
Revision 1.232 by root, Sat Jan 21 23:50:33 2006 UTC

… …
94# define STDIN_FILENO 0 94# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 95# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 96# define STDERR_FILENO 2
97#endif 97#endif
98 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
99/* 128/*
100 ***************************************************************************** 129 *****************************************************************************
101 * PROTOTYPES 130 * PROTOTYPES
102 ***************************************************************************** 131 *****************************************************************************
103 */ 132 */
104// main.C 133// main.C
105RETSIGTYPE rxvt_Child_signal (int sig); 134RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
106RETSIGTYPE rxvt_Exit_signal (int sig); 135RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
107void rxvt_clean_exit (); 136void rxvt_clean_exit () NOTHROW;
108void * rxvt_malloc (size_t size); 137void * rxvt_malloc (size_t size);
109void * rxvt_calloc (size_t number, size_t size); 138void * rxvt_calloc (size_t number, size_t size);
110void * rxvt_realloc (void *ptr, size_t size); 139void * rxvt_realloc (void *ptr, size_t size);
111void rxvt_privileges (rxvt_privaction action);
112 140
113// util.C 141// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 142char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 143wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 144char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 145wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup (const char *str);
119 146
120// misc.C 147#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
148
121char * rxvt_r_basename (const char *str); 149char * rxvt_r_basename (const char *str) NOTHROW;
122void rxvt_vlog (const char *fmt, va_list arg_ptr); 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123void rxvt_log (const char *fmt,...); 151void rxvt_log (const char *fmt,...) NOTHROW;
124void rxvt_warn (const char *fmt,...); 152void rxvt_warn (const char *fmt,...) NOTHROW;
125void rxvt_fatal (const char *fmt,...); 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126void rxvt_exit_failure (); 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
155
127int rxvt_Str_match (const char *s1, const char *s2); 156int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
128const char * rxvt_Str_skip_space (const char *str); 157const char * rxvt_Str_skip_space (const char *str) NOTHROW;
129char * rxvt_Str_trim (char *str); 158char * rxvt_Str_trim (char *str) NOTHROW;
130int rxvt_Str_escaped (char *str); 159int rxvt_Str_escaped (char *str) NOTHROW;
131char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
133char * 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;
134void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
135void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
136void rxvt_usleep (int usecs);
137 163
138///////////////////////////////////////////////////////////////////////////// 164/////////////////////////////////////////////////////////////////////////////
139 165
140// temporarily replace the process environment 166// temporarily replace the process environment
141extern char **environ; 167extern char **environ;
… …
158 * STRUCTURES AND TYPEDEFS 184 * STRUCTURES AND TYPEDEFS
159 ***************************************************************************** 185 *****************************************************************************
160 */ 186 */
161struct grwin_t; 187struct grwin_t;
162 188
163/* Sanitize menubar info */
164#ifndef MENUBAR
165# undef MENUBAR_MAX
166#endif
167#ifndef MENUBAR_MAX
168# define MENUBAR_MAX 0
169#endif
170
171/* If we're using either the rxvt scrollbar or menu bars, keep the 189/* If we're using either the rxvt scrollbar, keep the
172 * scrollColor resource. 190 * scrollColor resource.
173 */ 191 */
174#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 192#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
175# define KEEP_SCROLLCOLOR 1 193# define KEEP_SCROLLCOLOR 1
176#else 194#else
177# undef KEEP_SCROLLCOLOR 195# undef KEEP_SCROLLCOLOR
178#endif 196#endif
179 197
… …
181typedef struct { 199typedef struct {
182 short w, h, x, y; 200 short w, h, x, y;
183 Pixmap pixmap; 201 Pixmap pixmap;
184} bgPixmap_t; 202} bgPixmap_t;
185#endif 203#endif
204
205struct rxvt_ptytty {
206 int pty; // pty file descriptor; connected to rxvt
207 int tty; // tty file descriptor; connected to child
208
209 rxvt_ptytty ()
210 : pty(-1), tty(-1)
211 {
212 }
213
214 virtual ~rxvt_ptytty ()
215 {
216 }
217
218 virtual bool get () = 0;
219#if UTMP_SUPPORT
220 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
221#endif
222
223 void close_tty ();
224 bool make_controlling_tty ();
225 void set_utf8_mode (bool on);
226};
227
228rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
229void rxvt_ptytty_server (); // start the ptytty server process
186 230
187/* 231/*
188 * the 'essential' information for reporting Mouse Events 232 * the 'essential' information for reporting Mouse Events
189 * pared down from XButtonEvent 233 * pared down from XButtonEvent
190 */ 234 */
… …
260#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 304#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
261# define EXIT_SUCCESS 0 /* exit function success */ 305# define EXIT_SUCCESS 0 /* exit function success */
262# define EXIT_FAILURE 1 /* exit function failure */ 306# define EXIT_FAILURE 1 /* exit function failure */
263#endif 307#endif
264 308
265#define menuBar_esc 10
266#define scrollBar_esc 30 309#define scrollBar_esc 30
267#define menuBar_margin 2 /* margin below text */
268 310
269#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 311#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
270# define HAVE_SCROLLBARS 1 312# define HAVE_SCROLLBARS 1
271#endif
272
273/* width of scrollBar, menuBar shadow, must be 1 or 2 */
274#ifdef HALFSHADOW
275# define MENU_SHADOW 1
276#else
277# define MENU_SHADOW 2
278#endif 313#endif
279 314
280#define R_SB_ALIGN_CENTRE 0 315#define R_SB_ALIGN_CENTRE 0
281#define R_SB_ALIGN_TOP 1 316#define R_SB_ALIGN_TOP 1
282#define R_SB_ALIGN_BOTTOM 2 317#define R_SB_ALIGN_BOTTOM 2
… …
355 * | 390 * |
356 * +---< SB_WIDTH_NEXT 391 * +---< SB_WIDTH_NEXT
357 */ 392 */
358 393
359enum { 394enum {
360 NO_REFRESH = 0 , /* Window not visible at all! */ 395 NO_REFRESH = 0, /* Window not visible at all! */
361 FAST_REFRESH = 1<<0, /* Fully exposed window */ 396 FAST_REFRESH = 1, /* Fully exposed window */
362 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 397 SLOW_REFRESH = 2, /* Partially exposed window */
363 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
364}; 398};
365 399
366#ifdef NO_SECONDARY_SCREEN 400#ifdef NO_SECONDARY_SCREEN
367# define NSCREENS 0 401# define NSCREENS 0
368#else 402#else
… …
491 Rxvt_restoreFG = 39, // change default fg color 525 Rxvt_restoreFG = 39, // change default fg color
492 Rxvt_restoreBG = 49, // change default bg color 526 Rxvt_restoreBG = 49, // change default bg color
493 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 527 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
494 528
495 URxvt_locale = 701, // change locale 529 URxvt_locale = 701, // change locale
496 URxvt_Menu = 703, // set menu item 530
497 URxvt_Color_IT = 704, // change actual 'Italic' colour 531 URxvt_Color_IT = 704, // change actual 'Italic' colour
498 URxvt_Color_tint = 705, // change actual tint colour 532 URxvt_Color_tint = 705, // change actual tint colour
499 URxvt_Color_BD = 706, 533 URxvt_Color_BD = 706,
500 URxvt_Color_UL = 707, 534 URxvt_Color_UL = 707,
501 535
… …
629#endif 663#endif
630#if TRANSPARENT 664#if TRANSPARENT
631 XA_XROOTPMAP_ID, 665 XA_XROOTPMAP_ID,
632 XA_ESETROOT_PMAP_ID, 666 XA_ESETROOT_PMAP_ID,
633#endif 667#endif
634#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
635 XA_DNDPROTOCOL,
636 XA_DNDSELECTION,
637#endif
638#if ENABLE_XEMBED 668#if ENABLE_XEMBED
639 XA_XEMBED, 669 XA_XEMBED,
640 XA_XEMBED_INFO, 670 XA_XEMBED_INFO,
641#endif 671#endif
642 NUM_XA 672 NUM_XA
… …
656#define PrivMode_ShiftKeys (1UL<<10) 686#define PrivMode_ShiftKeys (1UL<<10)
657#define PrivMode_VisibleCursor (1UL<<11) 687#define PrivMode_VisibleCursor (1UL<<11)
658#define PrivMode_MouseX10 (1UL<<12) 688#define PrivMode_MouseX10 (1UL<<12)
659#define PrivMode_MouseX11 (1UL<<13) 689#define PrivMode_MouseX11 (1UL<<13)
660#define PrivMode_scrollBar (1UL<<14) 690#define PrivMode_scrollBar (1UL<<14)
661#define PrivMode_menuBar (1UL<<15)
662#define PrivMode_TtyOutputInh (1UL<<16) 691#define PrivMode_TtyOutputInh (1UL<<15)
663#define PrivMode_Keypress (1UL<<17) 692#define PrivMode_Keypress (1UL<<16)
664#define PrivMode_smoothScroll (1UL<<18) 693#define PrivMode_smoothScroll (1UL<<17)
665#define PrivMode_vt52 (1UL<<19) 694#define PrivMode_vt52 (1UL<<18)
666#define PrivMode_LFNL (1UL<<20) 695#define PrivMode_LFNL (1UL<<19)
667/* too annoying to implement X11 highlight tracking */ 696/* too annoying to implement X11 highlight tracking */
668/* #define PrivMode_MouseX11Track (1LU<<21) */ 697/* #define PrivMode_MouseX11Track (1LU<<20) */
669 698
670#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 699#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
671#define PrivMode(test,bit) \ 700#define PrivMode(test,bit) \
672 if (test) \ 701 if (test) \
673 priv_modes |= (bit); \ 702 priv_modes |= (bit); \
… …
720/* 749/*
721 ***************************************************************************** 750 *****************************************************************************
722 * MACRO DEFINES 751 * MACRO DEFINES
723 ***************************************************************************** 752 *****************************************************************************
724 */ 753 */
754#define dLocal(type,name) type const name = this->name
725#define dDisp Display *disp = display->display 755#define dDisp Display *disp = this->display->display
726 756
727/* convert pixel dimensions to row/column values. Everything as int32_t */ 757/* convert pixel dimensions to row/column values. Everything as int32_t */
728#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 758#define Pixel2Col(x) Pixel2Width((int32_t)(x))
729#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 759#define Pixel2Row(y) Pixel2Height((int32_t)(y))
730#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 760#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
803#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 833#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
804#define scrollbar_position(y) ((y) - scrollBar.beg) 834#define scrollbar_position(y) ((y) - scrollBar.beg)
805#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 835#define scrollbar_size() (scrollBar.end - scrollBar.beg \
806 - scrollbar_minheight ()) 836 - scrollbar_minheight ())
807 837
808#if (MENUBAR_MAX > 1)
809/* rendition style flags */
810# define menuBar_height() (fheight + MENU_SHADOW)
811# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
812# define isMenuBarWindow(w) ((w) == menuBar.win)
813#else
814# define menuBar_height() (0)
815# define menuBar_TotalHeight() (0)
816# define isMenuBarWindow(w) (0)
817#endif
818
819#ifdef XPM_BACKGROUND 838#ifdef XPM_BACKGROUND
820# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 839# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
821#else 840#else
822# define XPMClearArea(a, b, c, d, e, f, g) 841# define XPMClearArea(a, b, c, d, e, f, g)
823#endif 842#endif
824 843
825#ifdef UTMP_SUPPORT
826# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
827# undef HAVE_UTMPX_H
828# undef HAVE_STRUCT_UTMPX
829# endif
830# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
831# undef HAVE_UTMP_H
832# undef HAVE_STRUCT_UTMP
833# endif
834
835# ifdef HAVE_UTMPX_H
836# include <utmpx.h>
837# endif
838# ifdef HAVE_UTMP_H
839# include <utmp.h>
840# endif
841#endif
842
843#ifdef DEBUG_CMD 844#ifdef DEBUG_CMD
844# define D_CMD(x) fprintf x ; fputc('\n', stderr) 845# define D_CMD(x) fprintf x ; fputc('\n', stderr)
845#else 846#else
846# define D_CMD(x) 847# define D_CMD(x)
847#endif 848#endif
… …
859# define D_SIZE(x) fprintf x ; fputc('\n', stderr) 860# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
860#else 861#else
861# define D_SIZE(x) 862# define D_SIZE(x)
862#endif 863#endif
863 864
864extern class rxvt_failure_exception { } rxvt_failure_exception;
865
866typedef callback1<void, const char *> log_callback; 865typedef callback1<void, const char *> log_callback;
867typedef callback1<int, int> getfd_callback; 866typedef callback1<int, int> getfd_callback;
868 867
869extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
870extern void rxvt_log (const char *fmt, ...);
871extern void rxvt_warn (const char *fmt, ...);
872extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
873extern void rxvt_exit_failure () __attribute__ ((noreturn));
874
875#define SET_LOCALE(locale) rxvt_set_locale (locale) 868#define SET_LOCALE(locale) rxvt_set_locale (locale)
876extern bool rxvt_set_locale (const char *locale); 869extern bool rxvt_set_locale (const char *locale) NOTHROW;
877extern void rxvt_push_locale (const char *locale); 870extern void rxvt_push_locale (const char *locale) NOTHROW;
878extern void rxvt_pop_locale (); 871extern void rxvt_pop_locale () NOTHROW;
879
880/****************************************************************************/
881
882#ifdef MENUBAR
883# include "menubar.h"
884#endif
885
886#define BLINK_INTERVAL 0.5
887#define TEXT_BLINK_INTERVAL 0.5
888
889#ifndef __attribute__
890# ifdef __GNUC__
891# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
892# define __attribute__(x)
893# endif
894# endif
895# define __attribute__(x)
896#endif
897 872
898/****************************************************************************/ 873/****************************************************************************/
899 874
900#define LINE_LONGER 0x0001 // line is continued on the next row 875#define LINE_LONGER 0x0001 // line is continued on the next row
901#define LINE_FILTERED 0x0002 // line has been filtered 876#define LINE_FILTERED 0x0002 // line has been filtered
… …
1020#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 995#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1021 am_transparent:1, /* is a transparent term */ 996 am_transparent:1, /* is a transparent term */
1022 am_pixmap_trans:1, /* transparency w/known root pixmap */ 997 am_pixmap_trans:1, /* transparency w/known root pixmap */
1023#endif 998#endif
1024 current_screen:1, /* primary or secondary */ 999 current_screen:1, /* primary or secondary */
1025 hate_those_clicks:1, /* a.k.a. keep mark position */
1026 num_scr_allow:1, 1000 num_scr_allow:1,
1027 bypass_keystate:1, 1001 bypass_keystate:1,
1028#ifdef CURSOR_BLINK 1002#ifdef CURSOR_BLINK
1029 hidden_cursor:1, 1003 hidden_cursor:1,
1030#endif 1004#endif
… …
1045#endif 1019#endif
1046 scrollbar_align, 1020 scrollbar_align,
1047 selection_wait, 1021 selection_wait,
1048 selection_type; 1022 selection_type;
1049/* ---------- */ 1023/* ---------- */
1024 bool rvideo_state, rvideo_mode;
1025#ifndef NO_BELL
1050 short rvideo; 1026 bool rvideo_bell;
1027#endif
1051 int num_scr; /* screen: number lines scrolled */ 1028 int num_scr; /* screen: number lines scrolled */
1052 int prev_ncol, /* screen: previous number of columns */ 1029 int prev_ncol, /* screen: previous number of columns */
1053 prev_nrow; /* screen: previous number of rows */ 1030 prev_nrow; /* screen: previous number of rows */
1054/* ---------- */ 1031/* ---------- */
1055 rend_t rstyle; 1032 rend_t rstyle;
… …
1073 refresh_limit, 1050 refresh_limit,
1074 last_bot, /* scrollbar last bottom position */ 1051 last_bot, /* scrollbar last bottom position */
1075 last_top, /* scrollbar last top position */ 1052 last_top, /* scrollbar last top position */
1076 last_state, /* scrollbar last state */ 1053 last_state, /* scrollbar last state */
1077 scrollbar_len, 1054 scrollbar_len,
1078#ifdef MENUBAR
1079 menu_readonly, /* okay to alter menu? */
1080 Arrows_x,
1081#endif
1082#if MENUBAR_MAX > 1
1083 Nbars,
1084#endif
1085 window_vt_x, 1055 window_vt_x,
1086 window_vt_y, 1056 window_vt_y,
1087 window_sb_x, 1057 window_sb_x,
1088# ifdef POINTER_BLANK 1058# ifdef POINTER_BLANK
1089 pointerBlankDelay, 1059 pointerBlankDelay,
… …
1098 unsigned long priv_modes, 1068 unsigned long priv_modes,
1099 SavedModes; 1069 SavedModes;
1100/* ---------- */ 1070/* ---------- */
1101 Atom xa[NUM_XA]; 1071 Atom xa[NUM_XA];
1102/* ---------- */ 1072/* ---------- */
1103#ifdef MENUBAR 1073#ifdef RXVT_SCROLLBAR
1104 GC menubarGC;
1105#endif
1106#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1107 GC scrollbarGC, 1074 GC scrollbarGC,
1108 topShadowGC, 1075 topShadowGC,
1109 botShadowGC; 1076 botShadowGC;
1110#endif 1077#endif
1111#ifdef XTERM_SCROLLBAR 1078#ifdef XTERM_SCROLLBAR
… …
1143 const char *key_delete; 1110 const char *key_delete;
1144#endif 1111#endif
1145 struct mouse_event MEvent; 1112 struct mouse_event MEvent;
1146 XComposeStatus compose; 1113 XComposeStatus compose;
1147 ttymode_t tio; 1114 ttymode_t tio;
1148#ifdef UTMP_SUPPORT
1149# ifdef HAVE_STRUCT_UTMP
1150 struct utmp ut;
1151# endif
1152# ifdef HAVE_STRUCT_UTMPX
1153 struct utmpx utx;
1154# endif
1155# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1156 char ut_id[5];
1157# endif
1158 int utmp_pos;
1159#endif
1160 row_col_t oldcursor; 1115 row_col_t oldcursor;
1161#ifdef XPM_BACKGROUND 1116#ifdef XPM_BACKGROUND
1162 bgPixmap_t bgPixmap; 1117 bgPixmap_t bgPixmap;
1163 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1118 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1164#endif 1119#endif
1165#ifdef MENUBAR
1166 menu_t *ActiveMenu, /* currently active menu */
1167 *BuildMenu; /* the menu currently being built */
1168 bar_t *CurrentBar;
1169# if ! (MENUBAR_MAX > 1)
1170 bar_t BarList;
1171# endif /* (MENUBAR_MAX > 1) */
1172#endif
1173 1120
1174#if ENABLE_OVERLAY 1121#if ENABLE_OVERLAY
1175 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1122 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1176 text_t **ov_text; 1123 text_t **ov_text;
1177 rend_t **ov_rend; 1124 rend_t **ov_rend;
1178 1125
1179 void scr_swap_overlay (); 1126 void scr_swap_overlay () NOTHROW;
1180 void scr_overlay_new (int x, int y, int w, int h); 1127 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1181 void scr_overlay_off (); 1128 void scr_overlay_off () NOTHROW;
1182 void scr_overlay_set (int x, int y, 1129 void scr_overlay_set (int x, int y,
1183 text_t text, 1130 text_t text,
1184 rend_t rend = OVERLAY_RSTYLE); 1131 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1185 void scr_overlay_set (int x, int y, const char *s); 1132 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1186 void scr_overlay_set (int x, int y, const wchar_t *s); 1133 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1187#endif 1134#endif
1188 1135
1189 vector<void *> allocated; // free these memory blocks with free() 1136 vector<void *> allocated; // free these memory blocks with free()
1190 1137
1191 char *env_windowid; /* environmental variable WINDOWID */ 1138 char *env_windowid; /* environmental variable WINDOWID */
… …
1205 const char *rs[NUM_RESOURCES]; 1152 const char *rs[NUM_RESOURCES];
1206 /* command input buffering */ 1153 /* command input buffering */
1207 char *cmdbuf_ptr, *cmdbuf_endp; 1154 char *cmdbuf_ptr, *cmdbuf_endp;
1208 char cmdbuf_base[CBUFSIZ]; 1155 char cmdbuf_base[CBUFSIZ];
1209 1156
1157 rxvt_ptytty *pty;
1158
1210 rxvt_salloc *talloc; // text line allocator 1159 rxvt_salloc *talloc; // text line allocator
1211 rxvt_salloc *ralloc; // rend line allocator 1160 rxvt_salloc *ralloc; // rend line allocator
1212 1161
1213 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1162 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1214 1163
… …
1222 void iso14755_54 (int x, int y); 1171 void iso14755_54 (int x, int y);
1223# endif 1172# endif
1224#endif 1173#endif
1225 1174
1226 // modifies first argument(!) 1175 // modifies first argument(!)
1227 void paste (char *data, unsigned int len); 1176 void paste (char *data, unsigned int len) NOTHROW;
1228 1177
1229 long vt_emask, vt_emask_perl; 1178 long vt_emask, vt_emask_perl;
1230 1179
1231 void vt_select_input () const 1180 void vt_select_input () const NOTHROW
1232 { 1181 {
1233 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1182 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1234 } 1183 }
1235 1184
1236#if TRANSPARENT 1185#if TRANSPARENT
… …
1243 xevent_watcher termwin_ev; 1192 xevent_watcher termwin_ev;
1244 xevent_watcher vt_ev; 1193 xevent_watcher vt_ev;
1245#ifdef HAVE_SCROLLBARS 1194#ifdef HAVE_SCROLLBARS
1246 xevent_watcher scrollbar_ev; 1195 xevent_watcher scrollbar_ev;
1247#endif 1196#endif
1248#ifdef MENUBAR
1249 xevent_watcher menubar_ev;
1250#endif
1251 1197
1198 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1252 void check_cb (check_watcher &w); check_watcher check_ev; 1199 void check_cb (check_watcher &w); check_watcher check_ev;
1253 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1200 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1254 void flush_cb (time_watcher &w); time_watcher flush_ev; 1201 void flush_cb (time_watcher &w); time_watcher flush_ev;
1255
1256 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1202 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1257
1258 void incr_cb (time_watcher &w); time_watcher incr_ev; 1203 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1259 1204
1260#ifdef CURSOR_BLINK 1205#ifdef CURSOR_BLINK
1261 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1206 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1262#endif 1207#endif
1263#ifdef TEXT_BLINK 1208#ifdef TEXT_BLINK
1264 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1209 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1210#endif
1211#ifndef NO_BELL
1212 void bell_cb (time_watcher &w); time_watcher bell_ev;
1265#endif 1213#endif
1266 1214
1267#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1215#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1268 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1216 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1269#endif 1217#endif
… …
1286 1234
1287 void tt_winch (); 1235 void tt_winch ();
1288 1236
1289 rxvt_term (); 1237 rxvt_term ();
1290 ~rxvt_term (); 1238 ~rxvt_term ();
1291 void child_exit (); // child has exited, usually destroys
1292 void destroy (); 1239 void destroy ();
1293 void emergency_cleanup (); 1240 void emergency_cleanup ();
1294 1241
1295 bool init (int argc, const char *const *argv); 1242 bool init (int argc, const char *const *argv);
1296 bool init_vars (); 1243 bool init_vars ();
… …
1327 XPoint spot; // most recently sent spot position 1274 XPoint spot; // most recently sent spot position
1328 1275
1329 void im_destroy (); 1276 void im_destroy ();
1330 void im_cb (); im_watcher im_ev; 1277 void im_cb (); im_watcher im_ev;
1331 void im_set_size (XRectangle &size); 1278 void im_set_size (XRectangle &size);
1332 void im_set_position (XPoint &pos); 1279 void im_set_position (XPoint &pos) NOTHROW;
1333 void im_set_color (unsigned long &fg, unsigned long &bg); 1280 void im_set_color (unsigned long &fg, unsigned long &bg);
1334 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1281 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1335 1282
1336 bool IMisRunning (); 1283 bool IMisRunning ();
1337 void IMSendSpot (); 1284 void IMSendSpot ();
… …
1339 void IMSetStatusPosition (); 1286 void IMSetStatusPosition ();
1340#endif 1287#endif
1341 1288
1342 void resize_scrollbar (); 1289 void resize_scrollbar ();
1343 1290
1344 void pixel_position (int *x, int *y);
1345
1346 void selection_click (int clicks, int x, int y);
1347 void selection_extend (int x, int y, int flag);
1348 void selection_rotate (int x, int y);
1349
1350 /* autoconvert */
1351
1352 // command.C 1291 // command.C
1353 void lookup_key (XKeyEvent &ev); 1292 void lookup_key (XKeyEvent &ev);
1354 unsigned int cmd_write (const char *str, unsigned int count); 1293 unsigned int cmd_write (const char *str, unsigned int count);
1355 1294
1356 wchar_t next_char (); 1295 wchar_t next_char () NOTHROW;
1357 wchar_t cmd_getc (); 1296 wchar_t cmd_getc () THROW ((class out_of_input));
1358 uint32_t next_octet (); 1297 uint32_t next_octet () NOTHROW;
1359 uint32_t cmd_get8 (); 1298 uint32_t cmd_get8 () THROW ((class out_of_input));
1360 1299
1361 bool cmd_parse (); 1300 bool cmd_parse ();
1362 void mouse_report (XButtonEvent &ev); 1301 void mouse_report (XButtonEvent &ev);
1363 void button_press (XButtonEvent &ev); 1302 void button_press (XButtonEvent &ev);
1364 void button_release (XButtonEvent &ev); 1303 void button_release (XButtonEvent &ev);
… …
1385 void process_sgr_mode (unsigned int nargs, const int *arg); 1324 void process_sgr_mode (unsigned int nargs, const int *arg);
1386 void process_graphics (); 1325 void process_graphics ();
1387 // init.C 1326 // init.C
1388 void Get_Colours (); 1327 void Get_Colours ();
1389 void get_ourmods (); 1328 void get_ourmods ();
1390 // logging.C
1391 void makeutent (const char *pty, const char *hostname);
1392 void cleanutent ();
1393 // main.C 1329 // main.C
1394 void privileged_utmp (rxvt_privaction action);
1395 bool set_fonts (); 1330 bool set_fonts ();
1396 void set_string_property (Atom prop, const char *str, int len = -1); 1331 void set_string_property (Atom prop, const char *str, int len = -1);
1397 void set_utf8_property (Atom prop, const char *str, int len = -1); 1332 void set_utf8_property (Atom prop, const char *str, int len = -1);
1398 void set_title (const char *str); 1333 void set_title (const char *str);
1399 void set_icon_name (const char *str); 1334 void set_icon_name (const char *str);
1400 void set_window_color (int idx, const char *color); 1335 void set_window_color (int idx, const char *color);
1401 void set_colorfgbg (); 1336 void set_colorfgbg ();
1402 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1337 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1403 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1338 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1404 1339
1405#ifdef MENUBAR
1406 // menubar.C
1407 void menuitem_free (menu_t *menu, menuitem_t *item);
1408 int action_dispatch (action_t *action);
1409 void menuarrow_free (char name);
1410 void menuarrow_add (char *string);
1411 char *menu_find_base (menu_t **menu, char *path);
1412 menu_t *menu_delete (menu_t *menu);
1413 menu_t *menu_add (menu_t *parent, char *path);
1414 void drawbox_menubar (int x, int len, int state);
1415 void drawtriangle (int x, int y, int state);
1416 void drawbox_menuitem (int y, int state);
1417 void menu_show ();
1418 void menu_display (void (rxvt_term::*update) ());
1419 void menu_hide_all ();
1420 void menu_hide ();
1421 void menu_clear (menu_t *menu);
1422 void menubar_clear ();
1423 bar_t *menubar_find (const char *name);
1424 int menubar_push (const char *name);
1425 void menubar_remove (const char *name);
1426 void menubar_dump (FILE *fp);
1427 void menubar_read (const char *filename);
1428 void menubar_dispatch (char *str);
1429 void draw_Arrows (int name, int state);
1430 void menubar_expose ();
1431 int menubar_mapping (int map);
1432 int menu_select (XButtonEvent &ev);
1433 void menubar_select (XButtonEvent &ev);
1434 void menubar_control (XButtonEvent &ev);
1435 void map_menuBar (int map);
1436#endif
1437
1438 // screen.C 1340 // screen.C
1439 1341
1440 void lalloc (line_t &l) const 1342 void lalloc (line_t &l) const NOTHROW
1441 { 1343 {
1442 l.t = (text_t *)talloc->alloc (); 1344 l.t = (text_t *)talloc->alloc ();
1443 l.r = (rend_t *)ralloc->alloc (); 1345 l.r = (rend_t *)ralloc->alloc ();
1444 } 1346 }
1445 1347
… …
1449 talloc->free (l.t); 1351 talloc->free (l.t);
1450 ralloc->free (l.r); 1352 ralloc->free (l.r);
1451 } 1353 }
1452#endif 1354#endif
1453 1355
1454 void lresize (line_t &l) const 1356 void lresize (line_t &l) const NOTHROW
1455 { 1357 {
1456 if (!l.t) 1358 if (!l.t)
1457 return; 1359 return;
1458 1360
1459 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1361 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1463 1365
1464 if (ncol > prev_ncol) 1366 if (ncol > prev_ncol)
1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1367 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1466 } 1368 }
1467 1369
1468 int fgcolor_of (rend_t r) const 1370 int fgcolor_of (rend_t r) const NOTHROW
1469 { 1371 {
1470 int base = GET_BASEFG (r); 1372 int base = GET_BASEFG (r);
1471#ifndef NO_BRIGHTCOLOR 1373#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Bold 1374 if (r & RS_Bold
1473# if ENABLE_STYLES 1375# if ENABLE_STYLES
… …
1477 base += minBrightCOLOR - minCOLOR; 1379 base += minBrightCOLOR - minCOLOR;
1478#endif 1380#endif
1479 return base; 1381 return base;
1480 } 1382 }
1481 1383
1482 int bgcolor_of (rend_t r) const 1384 int bgcolor_of (rend_t r) const NOTHROW
1483 { 1385 {
1484 int base = GET_BASEBG (r); 1386 int base = GET_BASEBG (r);
1485#ifndef NO_BRIGHTCOLOR 1387#ifndef NO_BRIGHTCOLOR
1486 if (r & RS_Blink 1388 if (r & RS_Blink
1487# if ENABLE_STYLES 1389# if ENABLE_STYLES
… …
1491 base += minBrightCOLOR - minCOLOR; 1393 base += minBrightCOLOR - minCOLOR;
1492#endif 1394#endif
1493 return base; 1395 return base;
1494 } 1396 }
1495 1397
1496 bool option (uint32_t opt) const 1398 bool option (uint32_t opt) const NOTHROW
1497 { 1399 {
1498 return OPTION (opt); 1400 return OPTION (opt);
1499 } 1401 }
1500 1402
1501 void set_option (uint32_t opt, bool set) 1403 void set_option (uint32_t opt, bool set) NOTHROW
1502 { 1404 {
1503 if (set) 1405 if (set)
1504 options |= opt; 1406 options |= opt;
1505 else 1407 else
1506 options &= ~opt; 1408 options &= ~opt;
1507 } 1409 }
1508 1410
1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1411 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1412 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511 int scr_scroll_text (int row1, int row2, int count); 1413 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512 void scr_reset (); 1414 void scr_reset ();
1513 void scr_release (); 1415 void scr_release () NOTHROW;
1514 void scr_clear (bool really = false); 1416 void scr_clear (bool really = false) NOTHROW;
1515 void scr_refresh (unsigned char refresh_type); 1417 void scr_refresh () NOTHROW;
1516 bool scr_refresh_rend (rend_t mask, rend_t value); 1418 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517 void scr_erase_screen (int mode); 1419 void scr_erase_screen (int mode) NOTHROW;
1518#if ENABLE_FRILLS 1420#if ENABLE_FRILLS
1519 void scr_erase_savelines (); 1421 void scr_erase_savelines () NOTHROW;
1520 void scr_backindex (); 1422 void scr_backindex () NOTHROW;
1521 void scr_forwardindex (); 1423 void scr_forwardindex () NOTHROW;
1522#endif 1424#endif
1523 void scr_touch (bool refresh); 1425 void scr_touch (bool refresh) NOTHROW;
1524 void scr_expose (int x, int y, int width, int height, bool refresh); 1426 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1427 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1526 void scr_recolour (); 1428 void scr_recolour () NOTHROW;
1527 void scr_remap_chars (); 1429 void scr_remap_chars () NOTHROW;
1528 void scr_remap_chars (line_t &l); 1430 void scr_remap_chars (line_t &l) NOTHROW;
1529 1431
1432 enum cursor_mode { SAVE, RESTORE };
1433
1530 void scr_poweron (); 1434 void scr_poweron () NOTHROW;
1531 void scr_cursor (int mode); 1435 void scr_cursor (cursor_mode mode) NOTHROW;
1532 void scr_do_wrap (); 1436 void scr_do_wrap () NOTHROW;
1533 int scr_change_screen (int scrn); 1437 int scr_change_screen (int scrn) NOTHROW;
1534 void scr_color (unsigned int color, int fgbg); 1438 void scr_color (unsigned int color, int fgbg) NOTHROW;
1535 void scr_rendition (int set, int style); 1439 void scr_rendition (int set, int style) NOTHROW;
1536 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1440 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537 void scr_backspace (); 1441 void scr_backspace () NOTHROW;
1538 void scr_tab (int count, bool ht = false); 1442 void scr_tab (int count, bool ht = false) NOTHROW;
1539 void scr_gotorc (int row, int col, int relative); 1443 void scr_gotorc (int row, int col, int relative) NOTHROW;
1540 void scr_index (enum page_dirn direction); 1444 void scr_index (enum page_dirn direction) NOTHROW;
1541 void scr_erase_line (int mode); 1445 void scr_erase_line (int mode) NOTHROW;
1542 void scr_E (); 1446 void scr_E () NOTHROW;
1543 void scr_insdel_lines (int count, int insdel); 1447 void scr_insdel_lines (int count, int insdel) NOTHROW;
1544 void scr_insdel_chars (int count, int insdel); 1448 void scr_insdel_chars (int count, int insdel) NOTHROW;
1545 void scr_scroll_region (int top, int bot); 1449 void scr_scroll_region (int top, int bot) NOTHROW;
1546 void scr_cursor_visible (int mode); 1450 void scr_cursor_visible (int mode) NOTHROW;
1547 void scr_autowrap (int mode); 1451 void scr_autowrap (int mode) NOTHROW;
1548 void scr_relative_origin (int mode); 1452 void scr_relative_origin (int mode) NOTHROW;
1549 void scr_insert_mode (int mode); 1453 void scr_insert_mode (int mode) NOTHROW;
1550 void scr_set_tab (int mode); 1454 void scr_set_tab (int mode) NOTHROW;
1551 void scr_rvideo_mode (int mode); 1455 void scr_rvideo_mode (bool on) NOTHROW;
1552 void scr_report_position (); 1456 void scr_report_position () NOTHROW;
1553 void set_font_style (); 1457 void set_font_style () NOTHROW;
1554 void scr_charset_choose (int set); 1458 void scr_charset_choose (int set) NOTHROW;
1555 void scr_charset_set (int set, unsigned int ch); 1459 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556 void scr_move_to (int y, int len); 1460 void scr_move_to (int y, int len) NOTHROW;
1557 bool scr_page (enum page_dirn direction, int nlines); 1461 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558 bool scr_changeview (int new_view_start); 1462 bool scr_changeview (int new_view_start) NOTHROW;
1559 void scr_bell (); 1463 void scr_bell () NOTHROW;
1560 void scr_printscreen (int fullhist); 1464 void scr_printscreen (int fullhist) NOTHROW;
1561 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1465 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1562 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1466 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1563 void scr_reverse_selection (); 1467 void scr_reverse_selection () NOTHROW;
1564 void scr_dump (int fd); 1468 void scr_dump (int fd) NOTHROW;
1469
1565 void selection_check (int check_more); 1470 void selection_check (int check_more) NOTHROW;
1566 void selection_paste (Window win, Atom prop, bool delete_prop); 1471 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1567 void selection_property (Window win, Atom prop); 1472 void selection_property (Window win, Atom prop) NOTHROW;
1568 void selection_request (Time tm, int x, int y); 1473 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1569 int selection_request_other (Atom target, int selnum); 1474 int selection_request_other (Atom target, int selnum) NOTHROW;
1570 void selection_clear (); 1475 void selection_clear () NOTHROW;
1571 void selection_make (Time tm); 1476 void selection_make (Time tm);
1572 bool selection_grab (Time tm); 1477 bool selection_grab (Time tm) NOTHROW;
1573 void selection_start_colrow (int col, int row); 1478 void selection_start_colrow (int col, int row) NOTHROW;
1574 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1479 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1575 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1480 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1576 void selection_remove_trailing_spaces (); 1481 void selection_remove_trailing_spaces () NOTHROW;
1577 void selection_send (const XSelectionRequestEvent &rq); 1482 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1483 void selection_click (int clicks, int x, int y) NOTHROW;
1484 void selection_extend (int x, int y, int flag) NOTHROW;
1485 void selection_rotate (int x, int y) NOTHROW;
1486
1487 void pixel_position (int *x, int *y) NOTHROW;
1578 1488
1579#if defined(NEXT_SCROLLBAR) 1489#if defined(NEXT_SCROLLBAR)
1580 // scrollbar-next.C 1490 // scrollbar-next.C
1581 Pixmap renderPixmap (const char *const *data, int width, int height); 1491 Pixmap renderPixmap (const char *const *data, int width, int height);
1582 void init_scrollbar_stuff (); 1492 void init_scrollbar_stuff ();
… …
1584 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1494 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1585#endif 1495#endif
1586 1496
1587#if defined(RXVT_SCROLLBAR) 1497#if defined(RXVT_SCROLLBAR)
1588 // scrollbar-rxvt.C 1498 // scrollbar-rxvt.C
1589 void Draw_button (int x, int y, int state, int dirn);
1590 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1499 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1591#endif 1500#endif
1592 1501
1593#if defined(XTERM_SCROLLBAR) 1502#if defined(XTERM_SCROLLBAR)
1594 // scrollbar-xterm.C 1503 // scrollbar-xterm.C

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