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Comparing cvsroot/rxvt-unicode/src/rxvt.h (file contents):
Revision 1.210 by root, Mon Jan 16 17:11:12 2006 UTC vs.
Revision 1.231 by root, Sat Jan 21 14:25:05 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_usleep (int usecs); 163void rxvt_usleep (int usecs) NOTHROW;
135 164
136///////////////////////////////////////////////////////////////////////////// 165/////////////////////////////////////////////////////////////////////////////
137 166
138// temporarily replace the process environment 167// temporarily replace the process environment
139extern char **environ; 168extern char **environ;
… …
171typedef struct { 200typedef struct {
172 short w, h, x, y; 201 short w, h, x, y;
173 Pixmap pixmap; 202 Pixmap pixmap;
174} bgPixmap_t; 203} bgPixmap_t;
175#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
176 231
177/* 232/*
178 * the 'essential' information for reporting Mouse Events 233 * the 'essential' information for reporting Mouse Events
179 * pared down from XButtonEvent 234 * pared down from XButtonEvent
180 */ 235 */
… …
336 * | 391 * |
337 * +---< SB_WIDTH_NEXT 392 * +---< SB_WIDTH_NEXT
338 */ 393 */
339 394
340enum { 395enum {
341 NO_REFRESH = 0 , /* Window not visible at all! */ 396 NO_REFRESH = 0, /* Window not visible at all! */
342 FAST_REFRESH = 1<<0, /* Fully exposed window */ 397 FAST_REFRESH = 1, /* Fully exposed window */
343 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 398 SLOW_REFRESH = 2, /* Partially exposed window */
344 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
345}; 399};
346 400
347#ifdef NO_SECONDARY_SCREEN 401#ifdef NO_SECONDARY_SCREEN
348# define NSCREENS 0 402# define NSCREENS 0
349#else 403#else
… …
609 XA_WM_LOCALE_NAME, 663 XA_WM_LOCALE_NAME,
610#endif 664#endif
611#if TRANSPARENT 665#if TRANSPARENT
612 XA_XROOTPMAP_ID, 666 XA_XROOTPMAP_ID,
613 XA_ESETROOT_PMAP_ID, 667 XA_ESETROOT_PMAP_ID,
614#endif
615#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
616 XA_DNDPROTOCOL,
617 XA_DNDSELECTION,
618#endif 668#endif
619#if ENABLE_XEMBED 669#if ENABLE_XEMBED
620 XA_XEMBED, 670 XA_XEMBED,
621 XA_XEMBED_INFO, 671 XA_XEMBED_INFO,
622#endif 672#endif
… …
700/* 750/*
701 ***************************************************************************** 751 *****************************************************************************
702 * MACRO DEFINES 752 * MACRO DEFINES
703 ***************************************************************************** 753 *****************************************************************************
704 */ 754 */
755#define dLocal(type,name) type const name = this->name
705#define dDisp Display *disp = display->display 756#define dDisp Display *disp = this->display->display
706 757
707/* convert pixel dimensions to row/column values. Everything as int32_t */ 758/* convert pixel dimensions to row/column values. Everything as int32_t */
708#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 759#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 760#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 761#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
789# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 840# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790#else 841#else
791# define XPMClearArea(a, b, c, d, e, f, g) 842# define XPMClearArea(a, b, c, d, e, f, g)
792#endif 843#endif
793 844
794#ifdef UTMP_SUPPORT
795# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
796# undef HAVE_UTMPX_H
797# undef HAVE_STRUCT_UTMPX
798# endif
799# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
800# undef HAVE_UTMP_H
801# undef HAVE_STRUCT_UTMP
802# endif
803
804# ifdef HAVE_UTMPX_H
805# include <utmpx.h>
806# endif
807# ifdef HAVE_UTMP_H
808# include <utmp.h>
809# endif
810#endif
811
812#ifdef DEBUG_CMD 845#ifdef DEBUG_CMD
813# define D_CMD(x) fprintf x ; fputc('\n', stderr) 846# define D_CMD(x) fprintf x ; fputc('\n', stderr)
814#else 847#else
815# define D_CMD(x) 848# define D_CMD(x)
816#endif 849#endif
… …
828# define D_SIZE(x) fprintf x ; fputc('\n', stderr) 861# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
829#else 862#else
830# define D_SIZE(x) 863# define D_SIZE(x)
831#endif 864#endif
832 865
833extern class rxvt_failure_exception { } rxvt_failure_exception;
834
835typedef callback1<void, const char *> log_callback; 866typedef callback1<void, const char *> log_callback;
836typedef callback1<int, int> getfd_callback; 867typedef callback1<int, int> getfd_callback;
837 868
838extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
839extern void rxvt_log (const char *fmt, ...);
840extern void rxvt_warn (const char *fmt, ...);
841extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
842extern void rxvt_exit_failure () __attribute__ ((noreturn));
843
844#define SET_LOCALE(locale) rxvt_set_locale (locale) 869#define SET_LOCALE(locale) rxvt_set_locale (locale)
845extern bool rxvt_set_locale (const char *locale); 870extern bool rxvt_set_locale (const char *locale) NOTHROW;
846extern void rxvt_push_locale (const char *locale); 871extern void rxvt_push_locale (const char *locale) NOTHROW;
847extern void rxvt_pop_locale (); 872extern void rxvt_pop_locale () NOTHROW;
848
849/****************************************************************************/
850
851#define BLINK_INTERVAL 0.5
852#define TEXT_BLINK_INTERVAL 0.5
853
854#ifndef __attribute__
855# ifdef __GNUC__
856# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857# define __attribute__(x)
858# endif
859# endif
860# define __attribute__(x)
861#endif
862 873
863/****************************************************************************/ 874/****************************************************************************/
864 875
865#define LINE_LONGER 0x0001 // line is continued on the next row 876#define LINE_LONGER 0x0001 // line is continued on the next row
866#define LINE_FILTERED 0x0002 // line has been filtered 877#define LINE_FILTERED 0x0002 // line has been filtered
… …
985#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 996#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986 am_transparent:1, /* is a transparent term */ 997 am_transparent:1, /* is a transparent term */
987 am_pixmap_trans:1, /* transparency w/known root pixmap */ 998 am_pixmap_trans:1, /* transparency w/known root pixmap */
988#endif 999#endif
989 current_screen:1, /* primary or secondary */ 1000 current_screen:1, /* primary or secondary */
990 hate_those_clicks:1, /* a.k.a. keep mark position */
991 num_scr_allow:1, 1001 num_scr_allow:1,
992 bypass_keystate:1, 1002 bypass_keystate:1,
993#ifdef CURSOR_BLINK 1003#ifdef CURSOR_BLINK
994 hidden_cursor:1, 1004 hidden_cursor:1,
995#endif 1005#endif
… …
1010#endif 1020#endif
1011 scrollbar_align, 1021 scrollbar_align,
1012 selection_wait, 1022 selection_wait,
1013 selection_type; 1023 selection_type;
1014/* ---------- */ 1024/* ---------- */
1025 bool rvideo_state, rvideo_mode;
1026#ifndef NO_BELL
1015 short rvideo; 1027 bool rvideo_bell;
1028#endif
1016 int num_scr; /* screen: number lines scrolled */ 1029 int num_scr; /* screen: number lines scrolled */
1017 int prev_ncol, /* screen: previous number of columns */ 1030 int prev_ncol, /* screen: previous number of columns */
1018 prev_nrow; /* screen: previous number of rows */ 1031 prev_nrow; /* screen: previous number of rows */
1019/* ---------- */ 1032/* ---------- */
1020 rend_t rstyle; 1033 rend_t rstyle;
… …
1098 const char *key_delete; 1111 const char *key_delete;
1099#endif 1112#endif
1100 struct mouse_event MEvent; 1113 struct mouse_event MEvent;
1101 XComposeStatus compose; 1114 XComposeStatus compose;
1102 ttymode_t tio; 1115 ttymode_t tio;
1103#ifdef UTMP_SUPPORT
1104# ifdef HAVE_STRUCT_UTMP
1105 struct utmp ut;
1106# endif
1107# ifdef HAVE_STRUCT_UTMPX
1108 struct utmpx utx;
1109# endif
1110# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1111 char ut_id[5];
1112# endif
1113 int utmp_pos;
1114#endif
1115 row_col_t oldcursor; 1116 row_col_t oldcursor;
1116#ifdef XPM_BACKGROUND 1117#ifdef XPM_BACKGROUND
1117 bgPixmap_t bgPixmap; 1118 bgPixmap_t bgPixmap;
1118 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1119 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1119#endif 1120#endif
… …
1121#if ENABLE_OVERLAY 1122#if ENABLE_OVERLAY
1122 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1123 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1123 text_t **ov_text; 1124 text_t **ov_text;
1124 rend_t **ov_rend; 1125 rend_t **ov_rend;
1125 1126
1126 void scr_swap_overlay (); 1127 void scr_swap_overlay () NOTHROW;
1127 void scr_overlay_new (int x, int y, int w, int h); 1128 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1128 void scr_overlay_off (); 1129 void scr_overlay_off () NOTHROW;
1129 void scr_overlay_set (int x, int y, 1130 void scr_overlay_set (int x, int y,
1130 text_t text, 1131 text_t text,
1131 rend_t rend = OVERLAY_RSTYLE); 1132 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1132 void scr_overlay_set (int x, int y, const char *s); 1133 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1133 void scr_overlay_set (int x, int y, const wchar_t *s); 1134 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1134#endif 1135#endif
1135 1136
1136 vector<void *> allocated; // free these memory blocks with free() 1137 vector<void *> allocated; // free these memory blocks with free()
1137 1138
1138 char *env_windowid; /* environmental variable WINDOWID */ 1139 char *env_windowid; /* environmental variable WINDOWID */
… …
1152 const char *rs[NUM_RESOURCES]; 1153 const char *rs[NUM_RESOURCES];
1153 /* command input buffering */ 1154 /* command input buffering */
1154 char *cmdbuf_ptr, *cmdbuf_endp; 1155 char *cmdbuf_ptr, *cmdbuf_endp;
1155 char cmdbuf_base[CBUFSIZ]; 1156 char cmdbuf_base[CBUFSIZ];
1156 1157
1158 rxvt_ptytty *pty;
1159
1157 rxvt_salloc *talloc; // text line allocator 1160 rxvt_salloc *talloc; // text line allocator
1158 rxvt_salloc *ralloc; // rend line allocator 1161 rxvt_salloc *ralloc; // rend line allocator
1159 1162
1160 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1163 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1161 1164
… …
1169 void iso14755_54 (int x, int y); 1172 void iso14755_54 (int x, int y);
1170# endif 1173# endif
1171#endif 1174#endif
1172 1175
1173 // modifies first argument(!) 1176 // modifies first argument(!)
1174 void paste (char *data, unsigned int len); 1177 void paste (char *data, unsigned int len) NOTHROW;
1175 1178
1176 long vt_emask, vt_emask_perl; 1179 long vt_emask, vt_emask_perl;
1177 1180
1178 void vt_select_input () const 1181 void vt_select_input () const NOTHROW
1179 { 1182 {
1180 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1183 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1181 } 1184 }
1182 1185
1183#if TRANSPARENT 1186#if TRANSPARENT
… …
1191 xevent_watcher vt_ev; 1194 xevent_watcher vt_ev;
1192#ifdef HAVE_SCROLLBARS 1195#ifdef HAVE_SCROLLBARS
1193 xevent_watcher scrollbar_ev; 1196 xevent_watcher scrollbar_ev;
1194#endif 1197#endif
1195 1198
1199 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1196 void check_cb (check_watcher &w); check_watcher check_ev; 1200 void check_cb (check_watcher &w); check_watcher check_ev;
1197 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1201 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1198 void flush_cb (time_watcher &w); time_watcher flush_ev; 1202 void flush_cb (time_watcher &w); time_watcher flush_ev;
1199
1200 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1203 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1201
1202 void incr_cb (time_watcher &w); time_watcher incr_ev; 1204 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1203 1205
1204#ifdef CURSOR_BLINK 1206#ifdef CURSOR_BLINK
1205 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1207 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1206#endif 1208#endif
1207#ifdef TEXT_BLINK 1209#ifdef TEXT_BLINK
1208 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1210 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1211#endif
1212#ifndef NO_BELL
1213 void bell_cb (time_watcher &w); time_watcher bell_ev;
1209#endif 1214#endif
1210 1215
1211#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1216#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1212 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1217 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1213#endif 1218#endif
… …
1230 1235
1231 void tt_winch (); 1236 void tt_winch ();
1232 1237
1233 rxvt_term (); 1238 rxvt_term ();
1234 ~rxvt_term (); 1239 ~rxvt_term ();
1235 void child_exit (); // child has exited, usually destroys
1236 void destroy (); 1240 void destroy ();
1237 void emergency_cleanup (); 1241 void emergency_cleanup ();
1238 1242
1239 bool init (int argc, const char *const *argv); 1243 bool init (int argc, const char *const *argv);
1240 bool init_vars (); 1244 bool init_vars ();
… …
1271 XPoint spot; // most recently sent spot position 1275 XPoint spot; // most recently sent spot position
1272 1276
1273 void im_destroy (); 1277 void im_destroy ();
1274 void im_cb (); im_watcher im_ev; 1278 void im_cb (); im_watcher im_ev;
1275 void im_set_size (XRectangle &size); 1279 void im_set_size (XRectangle &size);
1276 void im_set_position (XPoint &pos); 1280 void im_set_position (XPoint &pos) NOTHROW;
1277 void im_set_color (unsigned long &fg, unsigned long &bg); 1281 void im_set_color (unsigned long &fg, unsigned long &bg);
1278 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1282 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1279 1283
1280 bool IMisRunning (); 1284 bool IMisRunning ();
1281 void IMSendSpot (); 1285 void IMSendSpot ();
… …
1283 void IMSetStatusPosition (); 1287 void IMSetStatusPosition ();
1284#endif 1288#endif
1285 1289
1286 void resize_scrollbar (); 1290 void resize_scrollbar ();
1287 1291
1288 void pixel_position (int *x, int *y);
1289
1290 void selection_click (int clicks, int x, int y);
1291 void selection_extend (int x, int y, int flag);
1292 void selection_rotate (int x, int y);
1293
1294 /* autoconvert */
1295
1296 // command.C 1292 // command.C
1297 void lookup_key (XKeyEvent &ev); 1293 void lookup_key (XKeyEvent &ev);
1298 unsigned int cmd_write (const char *str, unsigned int count); 1294 unsigned int cmd_write (const char *str, unsigned int count);
1299 1295
1300 wchar_t next_char (); 1296 wchar_t next_char () NOTHROW;
1301 wchar_t cmd_getc (); 1297 wchar_t cmd_getc () THROW ((class out_of_input));
1302 uint32_t next_octet (); 1298 uint32_t next_octet () NOTHROW;
1303 uint32_t cmd_get8 (); 1299 uint32_t cmd_get8 () THROW ((class out_of_input));
1304 1300
1305 bool cmd_parse (); 1301 bool cmd_parse ();
1306 void mouse_report (XButtonEvent &ev); 1302 void mouse_report (XButtonEvent &ev);
1307 void button_press (XButtonEvent &ev); 1303 void button_press (XButtonEvent &ev);
1308 void button_release (XButtonEvent &ev); 1304 void button_release (XButtonEvent &ev);
… …
1329 void process_sgr_mode (unsigned int nargs, const int *arg); 1325 void process_sgr_mode (unsigned int nargs, const int *arg);
1330 void process_graphics (); 1326 void process_graphics ();
1331 // init.C 1327 // init.C
1332 void Get_Colours (); 1328 void Get_Colours ();
1333 void get_ourmods (); 1329 void get_ourmods ();
1334 // logging.C
1335 void makeutent (const char *pty, const char *hostname);
1336 void cleanutent ();
1337 // main.C 1330 // main.C
1338 void privileged_utmp (rxvt_privaction action);
1339 bool set_fonts (); 1331 bool set_fonts ();
1340 void set_string_property (Atom prop, const char *str, int len = -1); 1332 void set_string_property (Atom prop, const char *str, int len = -1);
1341 void set_utf8_property (Atom prop, const char *str, int len = -1); 1333 void set_utf8_property (Atom prop, const char *str, int len = -1);
1342 void set_title (const char *str); 1334 void set_title (const char *str);
1343 void set_icon_name (const char *str); 1335 void set_icon_name (const char *str);
… …
1346 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1338 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1347 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1339 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1348 1340
1349 // screen.C 1341 // screen.C
1350 1342
1351 void lalloc (line_t &l) const 1343 void lalloc (line_t &l) const NOTHROW
1352 { 1344 {
1353 l.t = (text_t *)talloc->alloc (); 1345 l.t = (text_t *)talloc->alloc ();
1354 l.r = (rend_t *)ralloc->alloc (); 1346 l.r = (rend_t *)ralloc->alloc ();
1355 } 1347 }
1356 1348
… …
1360 talloc->free (l.t); 1352 talloc->free (l.t);
1361 ralloc->free (l.r); 1353 ralloc->free (l.r);
1362 } 1354 }
1363#endif 1355#endif
1364 1356
1365 void lresize (line_t &l) const 1357 void lresize (line_t &l) const NOTHROW
1366 { 1358 {
1367 if (!l.t) 1359 if (!l.t)
1368 return; 1360 return;
1369 1361
1370 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1362 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1374 1366
1375 if (ncol > prev_ncol) 1367 if (ncol > prev_ncol)
1376 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1368 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1377 } 1369 }
1378 1370
1379 int fgcolor_of (rend_t r) const 1371 int fgcolor_of (rend_t r) const NOTHROW
1380 { 1372 {
1381 int base = GET_BASEFG (r); 1373 int base = GET_BASEFG (r);
1382#ifndef NO_BRIGHTCOLOR 1374#ifndef NO_BRIGHTCOLOR
1383 if (r & RS_Bold 1375 if (r & RS_Bold
1384# if ENABLE_STYLES 1376# if ENABLE_STYLES
… …
1388 base += minBrightCOLOR - minCOLOR; 1380 base += minBrightCOLOR - minCOLOR;
1389#endif 1381#endif
1390 return base; 1382 return base;
1391 } 1383 }
1392 1384
1393 int bgcolor_of (rend_t r) const 1385 int bgcolor_of (rend_t r) const NOTHROW
1394 { 1386 {
1395 int base = GET_BASEBG (r); 1387 int base = GET_BASEBG (r);
1396#ifndef NO_BRIGHTCOLOR 1388#ifndef NO_BRIGHTCOLOR
1397 if (r & RS_Blink 1389 if (r & RS_Blink
1398# if ENABLE_STYLES 1390# if ENABLE_STYLES
… …
1402 base += minBrightCOLOR - minCOLOR; 1394 base += minBrightCOLOR - minCOLOR;
1403#endif 1395#endif
1404 return base; 1396 return base;
1405 } 1397 }
1406 1398
1407 bool option (uint32_t opt) const 1399 bool option (uint32_t opt) const NOTHROW
1408 { 1400 {
1409 return OPTION (opt); 1401 return OPTION (opt);
1410 } 1402 }
1411 1403
1412 void set_option (uint32_t opt, bool set) 1404 void set_option (uint32_t opt, bool set) NOTHROW
1413 { 1405 {
1414 if (set) 1406 if (set)
1415 options |= opt; 1407 options |= opt;
1416 else 1408 else
1417 options &= ~opt; 1409 options &= ~opt;
1418 } 1410 }
1419 1411
1420 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1412 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1421 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1413 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1422 int scr_scroll_text (int row1, int row2, int count); 1414 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1423 void scr_reset (); 1415 void scr_reset ();
1424 void scr_release (); 1416 void scr_release () NOTHROW;
1425 void scr_clear (bool really = false); 1417 void scr_clear (bool really = false) NOTHROW;
1426 void scr_refresh (unsigned char refresh_type); 1418 void scr_refresh () NOTHROW;
1427 bool scr_refresh_rend (rend_t mask, rend_t value); 1419 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1428 void scr_erase_screen (int mode); 1420 void scr_erase_screen (int mode) NOTHROW;
1429#if ENABLE_FRILLS 1421#if ENABLE_FRILLS
1430 void scr_erase_savelines (); 1422 void scr_erase_savelines () NOTHROW;
1431 void scr_backindex (); 1423 void scr_backindex () NOTHROW;
1432 void scr_forwardindex (); 1424 void scr_forwardindex () NOTHROW;
1433#endif 1425#endif
1434 void scr_touch (bool refresh); 1426 void scr_touch (bool refresh) NOTHROW;
1435 void scr_expose (int x, int y, int width, int height, bool refresh); 1427 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1436 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1428 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1437 void scr_recolour (); 1429 void scr_recolour () NOTHROW;
1438 void scr_remap_chars (); 1430 void scr_remap_chars () NOTHROW;
1439 void scr_remap_chars (line_t &l); 1431 void scr_remap_chars (line_t &l) NOTHROW;
1440 1432
1433 enum cursor_mode { SAVE, RESTORE };
1434
1441 void scr_poweron (); 1435 void scr_poweron () NOTHROW;
1442 void scr_cursor (int mode); 1436 void scr_cursor (cursor_mode mode) NOTHROW;
1443 void scr_do_wrap (); 1437 void scr_do_wrap () NOTHROW;
1444 int scr_change_screen (int scrn); 1438 int scr_change_screen (int scrn) NOTHROW;
1445 void scr_color (unsigned int color, int fgbg); 1439 void scr_color (unsigned int color, int fgbg) NOTHROW;
1446 void scr_rendition (int set, int style); 1440 void scr_rendition (int set, int style) NOTHROW;
1447 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1441 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1448 void scr_backspace (); 1442 void scr_backspace () NOTHROW;
1449 void scr_tab (int count, bool ht = false); 1443 void scr_tab (int count, bool ht = false) NOTHROW;
1450 void scr_gotorc (int row, int col, int relative); 1444 void scr_gotorc (int row, int col, int relative) NOTHROW;
1451 void scr_index (enum page_dirn direction); 1445 void scr_index (enum page_dirn direction) NOTHROW;
1452 void scr_erase_line (int mode); 1446 void scr_erase_line (int mode) NOTHROW;
1453 void scr_E (); 1447 void scr_E () NOTHROW;
1454 void scr_insdel_lines (int count, int insdel); 1448 void scr_insdel_lines (int count, int insdel) NOTHROW;
1455 void scr_insdel_chars (int count, int insdel); 1449 void scr_insdel_chars (int count, int insdel) NOTHROW;
1456 void scr_scroll_region (int top, int bot); 1450 void scr_scroll_region (int top, int bot) NOTHROW;
1457 void scr_cursor_visible (int mode); 1451 void scr_cursor_visible (int mode) NOTHROW;
1458 void scr_autowrap (int mode); 1452 void scr_autowrap (int mode) NOTHROW;
1459 void scr_relative_origin (int mode); 1453 void scr_relative_origin (int mode) NOTHROW;
1460 void scr_insert_mode (int mode); 1454 void scr_insert_mode (int mode) NOTHROW;
1461 void scr_set_tab (int mode); 1455 void scr_set_tab (int mode) NOTHROW;
1462 void scr_rvideo_mode (int mode); 1456 void scr_rvideo_mode (bool on) NOTHROW;
1463 void scr_report_position (); 1457 void scr_report_position () NOTHROW;
1464 void set_font_style (); 1458 void set_font_style () NOTHROW;
1465 void scr_charset_choose (int set); 1459 void scr_charset_choose (int set) NOTHROW;
1466 void scr_charset_set (int set, unsigned int ch); 1460 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1467 void scr_move_to (int y, int len); 1461 void scr_move_to (int y, int len) NOTHROW;
1468 bool scr_page (enum page_dirn direction, int nlines); 1462 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1469 bool scr_changeview (int new_view_start); 1463 bool scr_changeview (int new_view_start) NOTHROW;
1470 void scr_bell (); 1464 void scr_bell () NOTHROW;
1471 void scr_printscreen (int fullhist); 1465 void scr_printscreen (int fullhist) NOTHROW;
1472 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1466 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1473 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1467 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1474 void scr_reverse_selection (); 1468 void scr_reverse_selection () NOTHROW;
1475 void scr_dump (int fd); 1469 void scr_dump (int fd) NOTHROW;
1470
1476 void selection_check (int check_more); 1471 void selection_check (int check_more) NOTHROW;
1477 void selection_paste (Window win, Atom prop, bool delete_prop); 1472 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1478 void selection_property (Window win, Atom prop); 1473 void selection_property (Window win, Atom prop) NOTHROW;
1479 void selection_request (Time tm, int x, int y); 1474 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1480 int selection_request_other (Atom target, int selnum); 1475 int selection_request_other (Atom target, int selnum) NOTHROW;
1481 void selection_clear (); 1476 void selection_clear () NOTHROW;
1482 void selection_make (Time tm); 1477 void selection_make (Time tm);
1483 bool selection_grab (Time tm); 1478 bool selection_grab (Time tm) NOTHROW;
1484 void selection_start_colrow (int col, int row); 1479 void selection_start_colrow (int col, int row) NOTHROW;
1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1480 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1481 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1487 void selection_remove_trailing_spaces (); 1482 void selection_remove_trailing_spaces () NOTHROW;
1488 void selection_send (const XSelectionRequestEvent &rq); 1483 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484 void selection_click (int clicks, int x, int y) NOTHROW;
1485 void selection_extend (int x, int y, int flag) NOTHROW;
1486 void selection_rotate (int x, int y) NOTHROW;
1487
1488 void pixel_position (int *x, int *y) NOTHROW;
1489 1489
1490#if defined(NEXT_SCROLLBAR) 1490#if defined(NEXT_SCROLLBAR)
1491 // scrollbar-next.C 1491 // scrollbar-next.C
1492 Pixmap renderPixmap (const char *const *data, int width, int height); 1492 Pixmap renderPixmap (const char *const *data, int width, int height);
1493 void init_scrollbar_stuff (); 1493 void init_scrollbar_stuff ();
… …
1495 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1495 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif 1496#endif
1497 1497
1498#if defined(RXVT_SCROLLBAR) 1498#if defined(RXVT_SCROLLBAR)
1499 // scrollbar-rxvt.C 1499 // scrollbar-rxvt.C
1500 void Draw_button (int x, int y, int state, int dirn);
1501 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1500 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1502#endif 1501#endif
1503 1502
1504#if defined(XTERM_SCROLLBAR) 1503#if defined(XTERM_SCROLLBAR)
1505 // scrollbar-xterm.C 1504 // scrollbar-xterm.C

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