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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.428 by sf-exg, Thu Jan 20 17:39:29 2011 UTC vs.
Revision 1.493 by sf-exg, Thu May 31 20:23:51 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <cstdio> 4#include <stdio.h>
5#include <cctype> 5#include <ctype.h>
6#include <cerrno> 6#include <errno.h>
7#include <cstdarg> 7#include <stdarg.h>
8#include <cstdlib> 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H 9#ifdef HAVE_STDINT_H
10#include <stdint.h> 10#include <stdint.h>
11#endif 11#endif
12#include <sys/types.h> 12#include <sys/types.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <cstring> 14#include <string.h>
15#include <assert.h> 15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H 16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#endif 18#endif
19#ifdef HAVE_SYS_STRREDIR_H 19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h> 20#include <sys/strredir.h>
21#endif 21#endif
22 22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H 23#if HAVE_WCHAR_H
26# include <wchar.h> 24# include <wchar.h>
27#else 25#else
28// stdlib.h might provide it 26// stdlib.h might provide it
29#endif 27#endif
30
31using namespace std;
32 28
33// we assume that Xlib.h defines XPointer, and it does since at least 1994... 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34 30
35extern "C" { 31extern "C" {
36#include <X11/Xlib.h> 32#include <X11/Xlib.h>
… …
74#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
75#include <X11/keysym.h> 71#include <X11/keysym.h>
76#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
77#include <X11/Xatom.h> 73#include <X11/Xatom.h>
78 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
79#include "encoding.h" 84#include "encoding.h"
80#include "rxvtutil.h" 85#include "rxvtutil.h"
81#include "rxvtfont.h" 86#include "rxvtfont.h"
82#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
83#include "scrollbar.h" 88#include "scrollbar.h"
84#include "ev_cpp.h" 89#include "ev_cpp.h"
85#include "salloc.h"
86#include "libptytty.h" 90#include "libptytty.h"
87 91
88#include "rxvtperl.h" 92#include "rxvtperl.h"
89 93
90// try to avoid some macros to decrease code size, on some systems 94// try to avoid some macros to decrease code size, on some systems
… …
102 ***************************************************************************** 106 *****************************************************************************
103 */ 107 */
104 108
105#include <termios.h> 109#include <termios.h>
106 110
107#include "background.h"
108
109#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
110# define STDIN_FILENO 0 112# define STDIN_FILENO 0
111# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
112# define STDERR_FILENO 2 114# define STDERR_FILENO 2
113#endif 115#endif
114 116
115#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
116# define EXIT_SUCCESS 0 /* exit function success */ 118# define EXIT_SUCCESS 0 /* exit function success */
117# define EXIT_FAILURE 1 /* exit function failure */ 119# define EXIT_FAILURE 1 /* exit function failure */
118#endif
119
120#ifndef PATH_MAX
121# define PATH_MAX 16384
122#endif 120#endif
123 121
124/****************************************************************************/ 122/****************************************************************************/
125 123
126// exception thrown on fatal (per-instance) errors 124// exception thrown on fatal (per-instance) errors
… …
149 147
150const char * rxvt_basename (const char *str) NOTHROW; 148const char * rxvt_basename (const char *str) NOTHROW;
151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
152void rxvt_log (const char *fmt,...) NOTHROW; 150void rxvt_log (const char *fmt,...) NOTHROW;
153void rxvt_warn (const char *fmt,...) NOTHROW; 151void rxvt_warn (const char *fmt,...) NOTHROW;
154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
156 154
157char * rxvt_strtrim (char *str) NOTHROW; 155char * rxvt_strtrim (char *str) NOTHROW;
158char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
159 157
160static inline void 158static inline void
… …
209 ~localise_env () 207 ~localise_env ()
210 { 208 {
211 environ = orig_env; 209 environ = orig_env;
212 } 210 }
213}; 211};
212
213#ifdef HAVE_BG_PIXMAP
214struct image_effects
215{
216 bool tint_set;
217 rxvt_color tint;
218 int shade;
219 int h_blurRadius, v_blurRadius;
220
221 image_effects ()
222 {
223 tint_set =
224 h_blurRadius =
225 v_blurRadius = 0;
226 shade = 100;
227 }
228
229 bool need_tint ()
230 {
231 return shade != 100 || tint_set;
232 }
233
234 bool need_blur ()
235 {
236 return h_blurRadius && v_blurRadius;
237 }
238
239 bool set_tint (const rxvt_color &new_tint);
240 bool set_shade (const char *shade_str);
241 bool set_blur (const char *geom);
242};
243
244# ifdef BG_IMAGE_FROM_FILE
245enum {
246 IM_IS_SET = 1 << 0,
247 IM_IS_SIZE_SENSITIVE = 1 << 1,
248 IM_KEEP_ASPECT = 1 << 2,
249 IM_ROOT_ALIGN = 1 << 3,
250 IM_TILE = 1 << 4,
251 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
252};
253
254enum {
255 noScale = 0,
256 windowScale = 100,
257 defaultScale = windowScale,
258 centerAlign = 50,
259 defaultAlign = centerAlign,
260};
261
262struct rxvt_image : image_effects
263{
264 unsigned short alpha;
265 uint8_t flags;
266 unsigned int h_scale, v_scale; /* percents of the window size */
267 int h_align, v_align; /* percents of the window size:
268 0 - left align, 50 - center, 100 - right */
269
270 bool is_size_sensitive ()
271 {
272 return (!(flags & IM_TILE)
273 || h_scale || v_scale
274 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
275 }
276
277# ifdef HAVE_PIXBUF
278 GdkPixbuf *pixbuf;
279
280 void destroy ()
281 {
282 if (pixbuf)
283 g_object_unref (pixbuf);
284 }
285
286 int width ()
287 {
288 return gdk_pixbuf_get_width (pixbuf);
289 }
290 int height ()
291 {
292 return gdk_pixbuf_get_height (pixbuf);
293 }
294# endif
295
296 rxvt_image ();
297 bool set_file_geometry (const char *file);
298 bool set_file (const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
214 303
215/* 304/*
216 ***************************************************************************** 305 *****************************************************************************
217 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
218 ***************************************************************************** 307 *****************************************************************************
… …
296# define NSCREENS 0 385# define NSCREENS 0
297#else 386#else
298# define NSCREENS 1 387# define NSCREENS 1
299#endif 388#endif
300 389
301/* special (internal) prefix for font commands */
302#define FONT_CMD '#'
303#define FONT_DN "#-"
304#define FONT_UP "#+"
305
306/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
307enum { 391enum {
308 C_RELATIVE = 1, /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
309 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
310 RELATIVE = C_RELATIVE | R_RELATIVE, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
311}; 395};
312 396
313/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
314enum { 398enum {
315 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
316 DELETE = +1, 400 DELETE = +1,
317 ERASE = +2, 401 ERASE = +2,
318}; 402};
319 403
320/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
321enum page_dirn { 405enum page_dirn {
322 UP, 406 UP,
323 DN, 407 DN,
324 NO_DIR, 408 NO_DIR,
325}; 409};
326 410
327/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
328enum { 412enum {
329 PRIMARY = 0, 413 PRIMARY = 0,
330 SECONDARY, 414 SECONDARY,
331}; 415};
332 416
… …
374#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
375#define RS_attrMask (RS_baseattrMask | RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
376 460
377#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
378#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
379
380#define Sel_none 0 /* Not waiting */
381#define Sel_normal 0x01 /* normal selection */
382#define Sel_incr 0x02 /* incremental selection */
383#define Sel_direct 0x00
384#define Sel_Primary 0x01
385#define Sel_Secondary 0x02
386#define Sel_Clipboard 0x03
387#define Sel_whereMask 0x0f
388#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
389#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
390 463
391enum { 464enum {
392 C0_NUL = 0x00, 465 C0_NUL = 0x00,
393 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
394 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
675 748
676#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
677// return attributes defining the background, encoding doesn't matter 750// return attributes defining the background, encoding doesn't matter
678// depends on RS_fgShift > RS_bgShift 751// depends on RS_fgShift > RS_bgShift
679#define GET_BGATTR(x) \ 752#define GET_BGATTR(x) \
680 (expect_false ((x) & RS_RVid) \ 753 (ecb_unlikely ((x) & RS_RVid) \
681 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
682 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
683 : ((x) & (RS_attrMask | RS_bgMask))) 756 : ((x) & (RS_attrMask | RS_bgMask)))
684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
713{ 786{
714 text_t *t; // terminal the text 787 text_t *t; // terminal the text
715 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
716 tlen_t_ l; // length of each text line 789 tlen_t_ l; // length of each text line
717 uint32_t f; // flags 790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
718 801
719 bool is_longer () 802 bool is_longer ()
720 { 803 {
721 return f & LINE_LONGER; 804 return f & LINE_LONGER;
722 } 805 }
… …
787// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
788// not fitting in the BMP. 871// not fitting in the BMP.
789struct compose_char 872struct compose_char
790{ 873{
791 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
792 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
793 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
794 { } 880 { }
795}; 881};
796 882
… …
878 * END······················= total_rows 964 * END······················= total_rows
879 */ 965 */
880 966
881struct TermWin_t 967struct TermWin_t
882{ 968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
883 int width; /* window width [pixels] */ 971 int width; /* window width [pixels] */
884 int height; /* window height [pixels] */ 972 int height; /* window height [pixels] */
885 int fwidth; /* font width [pixels] */ 973 int fwidth; /* font width [pixels] */
886 int fheight; /* font height [pixels] */ 974 int fheight; /* font height [pixels] */
887 int fbase; /* font ascent (baseline) [pixels] */ 975 int fbase; /* font ascent (baseline) [pixels] */
… …
896 int saveLines; /* number of lines that fit in scrollback */ 984 int saveLines; /* number of lines that fit in scrollback */
897 int total_rows; /* total number of rows in this terminal */ 985 int total_rows; /* total number of rows in this terminal */
898 int term_start; /* term lines start here */ 986 int term_start; /* term lines start here */
899 int view_start; /* scrollback view starts here */ 987 int view_start; /* scrollback view starts here */
900 int top_row; /* topmost row index of scrollback */ 988 int top_row; /* topmost row index of scrollback */
901 Window parent[6]; /* parent identifiers - we're parent[0] */ 989 Window parent; /* parent identifier */
902 Window vt; /* vt100 window */ 990 Window vt; /* vt100 window */
903 GC gc; /* GC for drawing */ 991 GC gc; /* GC for drawing */
904 Pixmap pixmap;
905 rxvt_drawable *drawable; 992 rxvt_drawable *drawable;
906 rxvt_fontset *fontset[4]; 993 rxvt_fontset *fontset[4];
907}; 994};
908 995
909/* 996/*
… …
989 scrollBar_t scrollBar; 1076 scrollBar_t scrollBar;
990 uint8_t options[(Opt_count + 7) >> 3]; 1077 uint8_t options[(Opt_count + 7) >> 3];
991 XSizeHints szHint; 1078 XSizeHints szHint;
992 rxvt_color *pix_colors; 1079 rxvt_color *pix_colors;
993 Cursor TermWin_cursor; /* cursor for vt window */ 1080 Cursor TermWin_cursor; /* cursor for vt window */
1081
994 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1082 line_t *row_buf; // all lines, scrollback + terminal, circular
995 line_t *drawn_buf; // text on screen 1083 line_t *drawn_buf; // text on screen
996 line_t *swap_buf; // lines for swap buffer 1084 line_t *swap_buf; // lines for swap buffer
997 char *tabs; /* per location: 1 == tab-stop */ 1085 char *tabs; /* per location: 1 == tab-stop */
998 screen_t screen; 1086 screen_t screen;
999 screen_t swap; 1087 screen_t swap;
… …
1036 hidden_pointer:1, 1124 hidden_pointer:1,
1037#endif 1125#endif
1038 enc_utf8:1, /* whether locale uses utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
1039 seen_input:1, /* whether we have seen some program output yet */ 1127 seen_input:1, /* whether we have seen some program output yet */
1040 seen_resize:1, /* whether we had a resize event */ 1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
1041 parsed_geometry:1; 1130 parsed_geometry:1;
1042 1131
1043 unsigned char refresh_type, 1132 unsigned char refresh_type,
1044#ifdef META8_OPTION 1133#ifdef META8_OPTION
1045 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
1046#endif 1135#endif
1047 selection_wait,
1048 selection_type;
1049/* ---------- */ 1136/* ---------- */
1050 bool rvideo_state, rvideo_mode; 1137 bool rvideo_state, rvideo_mode;
1051#ifndef NO_BELL 1138#ifndef NO_BELL
1052 bool rvideo_bell; 1139 bool rvideo_bell;
1053#endif 1140#endif
… …
1081 allowedxerror; 1168 allowedxerror;
1082/* ---------- */ 1169/* ---------- */
1083 unsigned int ModLevel3Mask, 1170 unsigned int ModLevel3Mask,
1084 ModMetaMask, 1171 ModMetaMask,
1085 ModNumLockMask; 1172 ModNumLockMask;
1086 int old_width, /* last used width in screen resize */
1087 old_height; /* last used height in screen resize */
1088 unsigned long priv_modes, 1173 unsigned long priv_modes,
1089 SavedModes; 1174 SavedModes;
1090/* ---------- */ 1175/* ---------- */
1091 Atom *xa; 1176 Atom *xa;
1092/* ---------- */ 1177/* ---------- */
1093 Time selection_time, 1178 Time selection_time,
1094 selection_request_time,
1095 clipboard_time; 1179 clipboard_time;
1180 rxvt_selection *selection_req;
1096 pid_t cmd_pid; /* process id of child */ 1181 pid_t cmd_pid; /* process id of child */
1097 char * incr_buf;
1098 size_t incr_buf_size, incr_buf_fill;
1099/* ---------- */ 1182/* ---------- */
1100 struct mouse_event MEvent; 1183 struct mouse_event MEvent;
1101 XComposeStatus compose; 1184 XComposeStatus compose;
1102 static struct termios def_tio; 1185 static struct termios def_tio;
1103 row_col_t oldcursor; 1186 row_col_t oldcursor;
1104#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1105 bgPixmap_t bgPixmap; 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191 enum {
1192 BG_IS_VALID = 1 << 0,
1193
1194 BG_IS_TRANSPARENT = 1 << 1,
1195 BG_NEEDS_REFRESH = 1 << 2,
1196
1197 BG_HAS_RENDER = 1 << 3,
1198 BG_HAS_RENDER_CONV = 1 << 4,
1199 };
1200
1201 uint8_t bg_flags;
1202
1203# ifdef BG_IMAGE_FROM_FILE
1204 vector<rxvt_image> image_vec;
1205 rxvt_image *new_image ()
1206 {
1207 image_vec.resize (image_vec.size () + 1);
1208 return &image_vec.back ();
1209 }
1210 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1211 bool render_image (rxvt_image &image);
1212 void parse_image (int id, const char *type, const char *arg);
1106#endif 1213# endif
1107#ifdef HAVE_AFTERIMAGE
1108 ASVisual *asv;
1109 ASImageManager *asimman;
1110 1214
1111 void init_asv () 1215# ifdef ENABLE_TRANSPARENCY
1216 Pixmap root_pixmap; /* current root pixmap set */
1217 image_effects root_effects;
1218
1219 void bg_set_transparent ()
1112 { 1220 {
1113 if (!asv) 1221 bg_flags |= BG_IS_TRANSPARENT;
1114 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1115 } 1222 }
1223 void bg_set_root_pixmap ();
1224 bool render_root_image ();
1225# endif
1226
1227 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1228 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1229 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1230
1231 ev_tstamp bg_valid_since;
1232
1233 Pixmap bg_pixmap;
1234 unsigned int bg_pmap_width, bg_pmap_height;
1235
1236 int target_x;
1237 int target_y;
1238 bool bg_set_position (int x, int y);
1239 bool bg_window_size_sensitive ();
1240 bool bg_window_position_sensitive ();
1241
1242 bool bg_render ();
1243 void bg_invalidate ()
1244 {
1245 bg_flags &= ~BG_IS_VALID;
1246 }
1247#endif
1248#ifdef HAVE_PIXBUF
1249 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1250 int src_x, int src_y, int dst_x, int dst_y,
1251 unsigned int width, unsigned int height, bool argb);
1116#endif 1252#endif
1117 1253
1118#if ENABLE_OVERLAY 1254#if ENABLE_OVERLAY
1119 overlay_base ov; 1255 overlay_base ov;
1120 1256
… …
1128 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1264 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1129#endif 1265#endif
1130 1266
1131 vector<void *> allocated; // free these memory blocks with free() 1267 vector<void *> allocated; // free these memory blocks with free()
1132 1268
1133 char env_windowid[21]; /* environmental variable WINDOWID */
1134 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1135 char *env_display; /* environmental variable DISPLAY */
1136 char *env_term; /* environmental variable TERM */
1137
1138 char *locale; 1269 char *locale;
1139 char charsets[4]; 1270 char charsets[4];
1140 char *v_buffer; /* pointer to physical buffer */ 1271 char *v_buffer; /* pointer to physical buffer */
1141 unsigned int v_buflen; /* size of area to write */ 1272 unsigned int v_buflen; /* size of area to write */
1142 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1273 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1153 char *cmdbuf_ptr, *cmdbuf_endp; 1284 char *cmdbuf_ptr, *cmdbuf_endp;
1154 char cmdbuf_base[CBUFSIZ]; 1285 char cmdbuf_base[CBUFSIZ];
1155 1286
1156 ptytty *pty; 1287 ptytty *pty;
1157 1288
1158 rxvt_salloc *talloc; // text line allocator 1289 // chunk contains all line_t's as well as rend_t and text_t buffers
1159 rxvt_salloc *ralloc; // rend line allocator 1290 // for drawn_buf, swap_buf and row_buf, in this order
1291 void *chunk;
1292 size_t chunk_size;
1160 1293
1161 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1294 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1162 1295
1163#if ENABLE_FRILLS || ISO_14755 1296#if ENABLE_FRILLS || ISO_14755
1164 // ISO 14755 entry support 1297 // ISO 14755 entry support
… …
1195 void child_cb (ev::child &w, int revents); ev::child child_ev; 1328 void child_cb (ev::child &w, int revents); ev::child child_ev;
1196 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1329 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1197 void refresh_check (); 1330 void refresh_check ();
1198 void flush (); 1331 void flush ();
1199 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1332 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1333 void cmdbuf_reify ();
1334 void cmdbuf_append (const char *str, size_t count);
1200 bool pty_fill (); 1335 bool pty_fill ();
1201 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1336 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1202 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1203 1337
1204#ifdef CURSOR_BLINK 1338#ifdef CURSOR_BLINK
1339 void cursor_blink_reset ();
1205 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1340 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206#endif 1341#endif
1207#ifdef TEXT_BLINK 1342#ifdef TEXT_BLINK
1208 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1343 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1209#endif 1344#endif
… …
1228 void pointer_unblank (); 1363 void pointer_unblank ();
1229 1364
1230 void tt_printf (const char *fmt,...); 1365 void tt_printf (const char *fmt,...);
1231 void tt_write (const char *data, unsigned int len); 1366 void tt_write (const char *data, unsigned int len);
1232 void pty_write (); 1367 void pty_write ();
1233
1234 void init (stringvec *argv, stringvec *envv)
1235 {
1236 this->argv = argv;
1237 init (argv->size (), argv->begin (), envv);
1238 }
1239 1368
1240 void make_current () const // make this the "currently active" urxvt instance 1369 void make_current () const // make this the "currently active" urxvt instance
1241 { 1370 {
1242 SET_R (this); 1371 SET_R (this);
1243 set_environ (envv); 1372 set_environ (envv);
… …
1255 void im_set_size (XRectangle &size); 1384 void im_set_size (XRectangle &size);
1256 void im_set_position (XPoint &pos) NOTHROW; 1385 void im_set_position (XPoint &pos) NOTHROW;
1257 void im_set_color (unsigned long &fg, unsigned long &bg); 1386 void im_set_color (unsigned long &fg, unsigned long &bg);
1258 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1387 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1259 1388
1260 bool IMisRunning (); 1389 bool im_is_running ();
1261 void IMSendSpot (); 1390 void im_send_spot ();
1262 bool IM_get_IC (const char *modifiers); 1391 bool im_get_ic (const char *modifiers);
1263 void IMSetPosition (); 1392 void im_set_position ();
1264#endif 1393#endif
1265 1394
1266 // command.C 1395 // command.C
1267 void key_press (XKeyEvent &ev); 1396 void key_press (XKeyEvent &ev);
1268 void key_release (XKeyEvent &ev); 1397 void key_release (XKeyEvent &ev);
1269 unsigned int cmd_write (const char *str, unsigned int count);
1270 1398
1271 wchar_t next_char () NOTHROW; 1399 wchar_t next_char () NOTHROW;
1272 wchar_t cmd_getc () THROW ((class out_of_input)); 1400 wchar_t cmd_getc () THROW ((class out_of_input));
1273 uint32_t next_octet () NOTHROW; 1401 uint32_t next_octet () NOTHROW;
1274 uint32_t cmd_get8 () THROW ((class out_of_input)); 1402 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1301 void process_color_seq (int report, int color, const char *str, char resp); 1429 void process_color_seq (int report, int color, const char *str, char resp);
1302 void process_xterm_seq (int op, char *str, char resp); 1430 void process_xterm_seq (int op, char *str, char resp);
1303 int privcases (int mode, unsigned long bit); 1431 int privcases (int mode, unsigned long bit);
1304 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1432 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1305 void process_sgr_mode (unsigned int nargs, const int *arg); 1433 void process_sgr_mode (unsigned int nargs, const int *arg);
1306 void process_graphics ();
1307 // init.C 1434 // init.C
1435 void init (stringvec *argv, stringvec *envv);
1436 void init (int argc, const char *const *argv, const char *const *envv);
1437 void init2 (int argc, const char *const *argv);
1308 void init_vars (); 1438 void init_vars ();
1309 const char **init_resources (int argc, const char *const *argv); 1439 const char **init_resources (int argc, const char *const *argv);
1310 void init (int argc, const char *const *argv, stringvec *envv);
1311 void init_env (); 1440 void init_env ();
1312 void set_locale (const char *locale); 1441 void set_locale (const char *locale);
1313 void init_xlocale (); 1442 void init_xlocale ();
1314 void init_command (const char *const *argv); 1443 void init_command (const char *const *argv);
1315 void run_command (const char *const *argv); 1444 void run_command (const char *const *argv);
… …
1333 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1462 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1334 void set_utf8_property (Atom prop, const char *str, int len = -1); 1463 void set_utf8_property (Atom prop, const char *str, int len = -1);
1335 void set_title (const char *str); 1464 void set_title (const char *str);
1336 void set_icon_name (const char *str); 1465 void set_icon_name (const char *str);
1337 void set_window_color (int idx, const char *color); 1466 void set_window_color (int idx, const char *color);
1338 void set_colorfgbg (); 1467 char *get_colorfgbg ();
1339 bool set_color (rxvt_color &color, const char *name); 1468 bool set_color (rxvt_color &color, const char *name);
1340 void alias_color (int dst, int src); 1469 void alias_color (int dst, int src);
1341 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1470 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1342 void get_window_origin (int &x, int &y); 1471 void get_window_origin (int &x, int &y);
1343 Pixmap get_pixmap_property (Atom property); 1472 Pixmap get_pixmap_property (Atom property);
1344 1473
1345 // screen.C 1474 // screen.C
1346
1347 void lalloc (line_t &l) const
1348 {
1349 l.t = (text_t *)talloc->alloc ();
1350 l.r = (rend_t *)ralloc->alloc ();
1351 }
1352
1353#if 0
1354 void lfree (line_t &l)
1355 {
1356 talloc->free (l.t);
1357 ralloc->free (l.r);
1358 }
1359#endif
1360
1361 void lresize (line_t &l) const
1362 {
1363 if (!l.t)
1364 return;
1365
1366 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1367 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1368
1369 l.l = min (l.l, ncol);
1370
1371 if (ncol > prev_ncol)
1372 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1373 }
1374 1475
1375 int fgcolor_of (rend_t r) const NOTHROW 1476 int fgcolor_of (rend_t r) const NOTHROW
1376 { 1477 {
1377 int base = GET_BASEFG (r); 1478 int base = GET_BASEFG (r);
1378#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1379 if (r & RS_Bold 1480 if (r & RS_Bold
1380# if ENABLE_STYLES 1481# if ENABLE_STYLES
1381 && option (Opt_intensityStyles) 1482 && option (Opt_intensityStyles)
1382# endif 1483# endif
1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1484 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1384 base += minBrightCOLOR - minCOLOR; 1485 base += minBrightCOLOR - minCOLOR;
1385#endif 1486#endif
1386 return base; 1487 return base;
1387 } 1488 }
1388 1489
… …
1392#ifndef NO_BRIGHTCOLOR 1493#ifndef NO_BRIGHTCOLOR
1393 if (r & RS_Blink 1494 if (r & RS_Blink
1394# if ENABLE_STYLES 1495# if ENABLE_STYLES
1395 && option (Opt_intensityStyles) 1496 && option (Opt_intensityStyles)
1396# endif 1497# endif
1397 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1498 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1398 base += minBrightCOLOR - minCOLOR; 1499 base += minBrightCOLOR - minCOLOR;
1399#endif 1500#endif
1400 return base; 1501 return base;
1401 } 1502 }
1402 1503
… …
1404 { 1505 {
1405 return options[opt >> 3] & (1 << (opt & 7)); 1506 return options[opt >> 3] & (1 << (opt & 7));
1406 } 1507 }
1407 1508
1408 void set_option (uint8_t opt, bool set = true) NOTHROW; 1509 void set_option (uint8_t opt, bool set = true) NOTHROW;
1409
1410 void set_privmode (unsigned bit, int set) NOTHROW
1411 {
1412 if (set)
1413 priv_modes |= bit;
1414 else
1415 priv_modes &= ~bit;
1416 }
1417 1510
1418 // modifies first argument(!) 1511 // modifies first argument(!)
1419 void tt_paste (char *data, unsigned int len) NOTHROW; 1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1420 void paste (char *data, unsigned int len) NOTHROW; 1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_alloc () NOTHROW;
1421 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1515 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1422 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1516 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1423 void scr_kill_char (line_t &l, int col) const NOTHROW; 1517 void scr_kill_char (line_t &l, int col) const NOTHROW;
1424 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1518 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1425 void scr_reset (); 1519 void scr_reset ();
… …
1478 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1572 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1479 void scr_reverse_selection () NOTHROW; 1573 void scr_reverse_selection () NOTHROW;
1480 void scr_dump (int fd) NOTHROW; 1574 void scr_dump (int fd) NOTHROW;
1481 1575
1482 void selection_check (int check_more) NOTHROW; 1576 void selection_check (int check_more) NOTHROW;
1483 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1484 void selection_property (Window win, Atom prop) NOTHROW;
1485 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1577 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1486 int selection_request_other (Atom target, int selnum) NOTHROW;
1487 void selection_clear (bool clipboard = false) NOTHROW; 1578 void selection_clear (bool clipboard = false) NOTHROW;
1488 void selection_make (Time tm); 1579 void selection_make (Time tm);
1489 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1580 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1490 void selection_start_colrow (int col, int row) NOTHROW; 1581 void selection_start_colrow (int col, int row) NOTHROW;
1491 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1582 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
… …
1495 void selection_click (int clicks, int x, int y) NOTHROW; 1586 void selection_click (int clicks, int x, int y) NOTHROW;
1496 void selection_extend (int x, int y, int flag) NOTHROW; 1587 void selection_extend (int x, int y, int flag) NOTHROW;
1497 void selection_rotate (int x, int y) NOTHROW; 1588 void selection_rotate (int x, int y) NOTHROW;
1498 1589
1499 // xdefaults.C 1590 // xdefaults.C
1500 void get_options (int argc, const char *const *argv); 1591 const char **get_options (int argc, const char *const *argv);
1501 int parse_keysym (const char *str, const char *arg); 1592 int parse_keysym (const char *str, const char *arg);
1502 const char *x_resource (const char *name); 1593 const char *x_resource (const char *name);
1503 void extract_resources (); 1594 void extract_resources ();
1595 void extract_keysym_resources ();
1596 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1597 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1598 bool parse_bool_resource (const char *str)
1599 {
1600 return (!strcasecmp (str, "TRUE")
1601 || !strcasecmp (str, "YES")
1602 || !strcasecmp (str, "ON")
1603 || !strcasecmp (str, "1"));
1604 }
1504}; 1605};
1505 1606
1506#endif /* _RXVT_H_ */ 1607#endif /* _RXVT_H_ */
1507 1608

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