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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.424 by sf-exg, Tue Dec 21 10:37:42 2010 UTC vs.
Revision 1.510 by root, Fri Nov 30 07:02:12 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 28
31using namespace std; 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 30
33extern "C" { 31extern "C" {
34#include <X11/Xlib.h> 32#include <X11/Xlib.h>
35#include <X11/Xutil.h> 33#include <X11/Xutil.h>
36#include <X11/Xresource.h> 34#include <X11/Xresource.h>
… …
47 45
48#include "feature.h" 46#include "feature.h"
49 47
50#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
52#endif 51#endif
53 52
54#if ENABLE_PERL 53#if ENABLE_PERL
55# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
72#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
73#include <X11/keysym.h> 72#include <X11/keysym.h>
74#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 74#include <X11/Xatom.h>
76 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#include <ecb.h>
77#include "encoding.h" 85#include "encoding.h"
78#include "rxvtutil.h" 86#include "rxvtutil.h"
79#include "rxvtfont.h" 87#include "rxvtfont.h"
80#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
89#include "rxvtimg.h"
81#include "scrollbar.h" 90#include "scrollbar.h"
82#include "ev_cpp.h" 91#include "ev_cpp.h"
83#include "salloc.h"
84#include "libptytty.h" 92#include "libptytty.h"
85 93
86#include "rxvtperl.h" 94#include "rxvtperl.h"
87 95
88// try to avoid some macros to decrease code size, on some systems 96// try to avoid some macros to decrease code size, on some systems
… …
98 ***************************************************************************** 106 *****************************************************************************
99 * SYSTEM HACKS 107 * SYSTEM HACKS
100 ***************************************************************************** 108 *****************************************************************************
101 */ 109 */
102 110
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 111#include <termios.h>
108
109#include "background.h"
110 112
111#ifndef STDIN_FILENO 113#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 114# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 115# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 116# define STDERR_FILENO 2
115#endif 117#endif
116 118
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 119#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */ 120# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */ 121# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif 122#endif
125 123
126/****************************************************************************/ 124/****************************************************************************/
127 125
128// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
… …
151 149
152const char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
158 156
159char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW; 159
160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
162 166
163void * rxvt_malloc (size_t size); 167void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size); 168void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size); 169void * rxvt_realloc (void *ptr, size_t size);
166 170
… …
205 ~localise_env () 209 ~localise_env ()
206 { 210 {
207 environ = orig_env; 211 environ = orig_env;
208 } 212 }
209}; 213};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SIZE_SENSITIVE = 1 << 1,
249 IM_KEEP_ASPECT = 1 << 2,
250 IM_ROOT_ALIGN = 1 << 3,
251 IM_TILE = 1 << 4,
252 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
253};
254
255enum {
256 noScale = 0,
257 windowScale = 100,
258 defaultScale = windowScale,
259 centerAlign = 50,
260 defaultAlign = centerAlign,
261};
262
263struct rxvt_image : image_effects
264{
265 unsigned short alpha;
266 uint8_t flags;
267 unsigned int h_scale, v_scale; /* percents of the window size */
268 int h_align, v_align; /* percents of the window size:
269 0 - left align, 50 - center, 100 - right */
270
271 bool is_size_sensitive ()
272 {
273 return (!(flags & IM_TILE)
274 || h_scale || v_scale
275 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
276 }
277
278 rxvt_img *img;
279
280 void destroy ()
281 {
282 delete img;
283 img = 0;
284 }
285
286 rxvt_image ();
287 void set_file_geometry (rxvt_screen *s, const char *file);
288 void set_file (rxvt_screen *s, const char *file);
289 bool set_geometry (const char *geom, bool update = false);
290};
291# endif
292#endif
210 293
211/* 294/*
212 ***************************************************************************** 295 *****************************************************************************
213 * STRUCTURES AND TYPEDEFS 296 * STRUCTURES AND TYPEDEFS
214 ***************************************************************************** 297 *****************************************************************************
… …
257 ***************************************************************************** 340 *****************************************************************************
258 */ 341 */
259 342
260/* COLORTERM, TERM environment variables */ 343/* COLORTERM, TERM environment variables */
261#define COLORTERMENV "rxvt" 344#define COLORTERMENV "rxvt"
262#ifdef BG_IMAGE_FROM_FILE 345#if BG_IMAGE_FROM_FILE
263# define COLORTERMENVFULL COLORTERMENV "-xpm" 346# define COLORTERMENVFULL COLORTERMENV "-xpm"
264#else 347#else
265# define COLORTERMENVFULL COLORTERMENV 348# define COLORTERMENVFULL COLORTERMENV
266#endif 349#endif
267#ifndef TERMENV 350#ifndef TERMENV
… …
292# define NSCREENS 0 375# define NSCREENS 0
293#else 376#else
294# define NSCREENS 1 377# define NSCREENS 1
295#endif 378#endif
296 379
297/* special (internal) prefix for font commands */
298#define FONT_CMD '#'
299#define FONT_DN "#-"
300#define FONT_UP "#+"
301
302/* flags for rxvt_scr_gotorc () */ 380/* flags for rxvt_term::scr_gotorc () */
303enum { 381enum {
304 C_RELATIVE = 1, /* col movement is relative */ 382 C_RELATIVE = 1, /* col movement is relative */
305 R_RELATIVE = 2, /* row movement is relative */ 383 R_RELATIVE = 2, /* row movement is relative */
306 RELATIVE = C_RELATIVE | R_RELATIVE, 384 RELATIVE = C_RELATIVE | R_RELATIVE,
307}; 385};
308 386
309/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 387/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
310enum { 388enum {
311 INSERT = -1, /* don't change these values */ 389 INSERT = -1, /* don't change these values */
312 DELETE = +1, 390 DELETE = +1,
313 ERASE = +2, 391 ERASE = +2,
314}; 392};
315 393
316/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 394/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
317enum page_dirn { 395enum page_dirn {
318 UP, 396 UP,
319 DN, 397 DN,
320 NO_DIR, 398 NO_DIR,
321}; 399};
322 400
323/* arguments for rxvt_scr_change_screen () */ 401/* arguments for rxvt_term::scr_change_screen () */
324enum { 402enum {
325 PRIMARY = 0, 403 PRIMARY = 0,
326 SECONDARY, 404 SECONDARY,
327}; 405};
328 406
… …
370#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 448#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
371#define RS_attrMask (RS_baseattrMask | RS_fontMask) 449#define RS_attrMask (RS_baseattrMask | RS_fontMask)
372 450
373#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 451#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
374#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) 452#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
375
376#define Sel_none 0 /* Not waiting */
377#define Sel_normal 0x01 /* normal selection */
378#define Sel_incr 0x02 /* incremental selection */
379#define Sel_direct 0x00
380#define Sel_Primary 0x01
381#define Sel_Secondary 0x02
382#define Sel_Clipboard 0x03
383#define Sel_whereMask 0x0f
384#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
385#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
386 453
387enum { 454enum {
388 C0_NUL = 0x00, 455 C0_NUL = 0x00,
389 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 456 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
390 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 457 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
671 738
672#define GET_ATTR(x) (((x) & RS_attrMask)) 739#define GET_ATTR(x) (((x) & RS_attrMask))
673// return attributes defining the background, encoding doesn't matter 740// return attributes defining the background, encoding doesn't matter
674// depends on RS_fgShift > RS_bgShift 741// depends on RS_fgShift > RS_bgShift
675#define GET_BGATTR(x) \ 742#define GET_BGATTR(x) \
676 (expect_false ((x) & RS_RVid) \ 743 (ecb_unlikely ((x) & RS_RVid) \
677 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 744 ? (((x) & (RS_attrMask & ~RS_RVid)) \
678 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 745 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
679 : ((x) & (RS_attrMask | RS_bgMask))) 746 : ((x) & (RS_attrMask | RS_bgMask)))
680#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 747#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
681#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
709{ 776{
710 text_t *t; // terminal the text 777 text_t *t; // terminal the text
711 rend_t *r; // rendition, uses RS_ flags 778 rend_t *r; // rendition, uses RS_ flags
712 tlen_t_ l; // length of each text line 779 tlen_t_ l; // length of each text line
713 uint32_t f; // flags 780 uint32_t f; // flags
781
782 bool valid ()
783 {
784 return l >= 0;
785 }
786
787 void alloc ()
788 {
789 l = 0;
790 }
714 791
715 bool is_longer () 792 bool is_longer ()
716 { 793 {
717 return f & LINE_LONGER; 794 return f & LINE_LONGER;
718 } 795 }
… …
783// that are not representable in unicode, as well as characters 860// that are not representable in unicode, as well as characters
784// not fitting in the BMP. 861// not fitting in the BMP.
785struct compose_char 862struct compose_char
786{ 863{
787 unicode_t c1, c2; // any chars != NOCHAR are valid 864 unicode_t c1, c2; // any chars != NOCHAR are valid
865 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
866 compose_char () = default;
867 #endif
788 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
789 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
790 { } 870 { }
791}; 871};
792 872
… …
874 * END······················= total_rows 954 * END······················= total_rows
875 */ 955 */
876 956
877struct TermWin_t 957struct TermWin_t
878{ 958{
959 int vt_width; /* actual window width [pixels] */
960 int vt_height; /* actual window height [pixels] */
879 int width; /* window width [pixels] */ 961 int width; /* window width [pixels] */
880 int height; /* window height [pixels] */ 962 int height; /* window height [pixels] */
881 int fwidth; /* font width [pixels] */ 963 int fwidth; /* font width [pixels] */
882 int fheight; /* font height [pixels] */ 964 int fheight; /* font height [pixels] */
883 int fbase; /* font ascent (baseline) [pixels] */ 965 int fbase; /* font ascent (baseline) [pixels] */
… …
892 int saveLines; /* number of lines that fit in scrollback */ 974 int saveLines; /* number of lines that fit in scrollback */
893 int total_rows; /* total number of rows in this terminal */ 975 int total_rows; /* total number of rows in this terminal */
894 int term_start; /* term lines start here */ 976 int term_start; /* term lines start here */
895 int view_start; /* scrollback view starts here */ 977 int view_start; /* scrollback view starts here */
896 int top_row; /* topmost row index of scrollback */ 978 int top_row; /* topmost row index of scrollback */
897 Window parent[6]; /* parent identifiers - we're parent[0] */ 979 Window parent; /* parent identifier */
898 Window vt; /* vt100 window */ 980 Window vt; /* vt100 window */
899 GC gc; /* GC for drawing */ 981 GC gc; /* GC for drawing */
900 Pixmap pixmap;
901 rxvt_drawable *drawable; 982 rxvt_drawable *drawable;
902 rxvt_fontset *fontset[4]; 983 rxvt_fontset *fontset[4];
903}; 984};
904 985
905/* 986/*
… …
985 scrollBar_t scrollBar; 1066 scrollBar_t scrollBar;
986 uint8_t options[(Opt_count + 7) >> 3]; 1067 uint8_t options[(Opt_count + 7) >> 3];
987 XSizeHints szHint; 1068 XSizeHints szHint;
988 rxvt_color *pix_colors; 1069 rxvt_color *pix_colors;
989 Cursor TermWin_cursor; /* cursor for vt window */ 1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
990 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1072 line_t *row_buf; // all lines, scrollback + terminal, circular
991 line_t *drawn_buf; // text on screen 1073 line_t *drawn_buf; // text on screen
992 line_t *swap_buf; // lines for swap buffer 1074 line_t *swap_buf; // lines for swap buffer
993 char *tabs; /* per location: 1 == tab-stop */ 1075 char *tabs; /* per location: 1 == tab-stop */
994 screen_t screen; 1076 screen_t screen;
995 screen_t swap; 1077 screen_t swap;
… …
1032 hidden_pointer:1, 1114 hidden_pointer:1,
1033#endif 1115#endif
1034 enc_utf8:1, /* whether locale uses utf-8 */ 1116 enc_utf8:1, /* whether locale uses utf-8 */
1035 seen_input:1, /* whether we have seen some program output yet */ 1117 seen_input:1, /* whether we have seen some program output yet */
1036 seen_resize:1, /* whether we had a resize event */ 1118 seen_resize:1, /* whether we had a resize event */
1119 init_done:1,
1037 parsed_geometry:1; 1120 parsed_geometry:1;
1038 1121
1039 unsigned char refresh_type, 1122 unsigned char refresh_type,
1040#ifdef META8_OPTION 1123#ifdef META8_OPTION
1041 meta_char, /* Alt-key prefix */ 1124 meta_char; /* Alt-key prefix */
1042#endif 1125#endif
1043 selection_wait,
1044 selection_type;
1045/* ---------- */ 1126/* ---------- */
1046 bool rvideo_state, rvideo_mode; 1127 bool rvideo_state, rvideo_mode;
1047#ifndef NO_BELL 1128#ifndef NO_BELL
1048 bool rvideo_bell; 1129 bool rvideo_bell;
1049#endif 1130#endif
… …
1077 allowedxerror; 1158 allowedxerror;
1078/* ---------- */ 1159/* ---------- */
1079 unsigned int ModLevel3Mask, 1160 unsigned int ModLevel3Mask,
1080 ModMetaMask, 1161 ModMetaMask,
1081 ModNumLockMask; 1162 ModNumLockMask;
1082 int old_width, /* last used width in screen resize */
1083 old_height; /* last used height in screen resize */
1084 unsigned long priv_modes, 1163 unsigned long priv_modes,
1085 SavedModes; 1164 SavedModes;
1086/* ---------- */ 1165/* ---------- */
1087 Atom *xa; 1166 Atom *xa;
1088/* ---------- */ 1167/* ---------- */
1089 Time selection_time, 1168 Time selection_time,
1090 selection_request_time,
1091 clipboard_time; 1169 clipboard_time;
1170 rxvt_selection *selection_req;
1092 pid_t cmd_pid; /* process id of child */ 1171 pid_t cmd_pid; /* process id of child */
1093 char * incr_buf;
1094 size_t incr_buf_size, incr_buf_fill;
1095/* ---------- */ 1172/* ---------- */
1096 struct mouse_event MEvent; 1173 struct mouse_event MEvent;
1097 XComposeStatus compose; 1174 XComposeStatus compose;
1098 static struct termios def_tio; 1175 static struct termios def_tio;
1099 row_col_t oldcursor; 1176 row_col_t oldcursor;
1100#ifdef HAVE_BG_PIXMAP 1177#ifdef HAVE_BG_PIXMAP
1101 bgPixmap_t bgPixmap; 1178 void bg_init ();
1179 void bg_destroy ();
1180
1181 enum {
1182 BG_IS_VALID = 1 << 0,
1183
1184 BG_IS_TRANSPARENT = 1 << 1,
1185 BG_NEEDS_REFRESH = 1 << 2,
1186 BG_INHIBIT_RENDER = 1 << 3,
1187 };
1188
1189 uint8_t bg_flags;
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1194 bool render_image (rxvt_image &image);
1102#endif 1195# endif
1103#ifdef HAVE_AFTERIMAGE
1104 ASVisual *asv;
1105 ASImageManager *asimman;
1106 1196
1107 void init_asv () 1197# if ENABLE_TRANSPARENCY
1198 rxvt_img *root_img;
1199 image_effects root_effects;
1200
1201 void bg_set_transparent ()
1108 { 1202 {
1109 if (!asv) 1203 bg_flags |= BG_IS_TRANSPARENT;
1110 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); 1204 }
1205 void bg_set_root_pixmap ();
1206 bool render_root_image ();
1207# endif
1208
1209 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1210
1211 ev_tstamp bg_valid_since;
1212
1213 rxvt_img *bg_img;
1214
1215 bool bg_window_size_sensitive ();
1216 bool bg_window_position_sensitive ();
1217
1218 void bg_render ();
1219 void bg_invalidate ()
1220 {
1221 bg_flags &= ~BG_IS_VALID;
1111 } 1222 }
1112#endif 1223#endif
1113 1224
1114#if ENABLE_OVERLAY 1225#if ENABLE_OVERLAY
1115 overlay_base ov; 1226 overlay_base ov;
… …
1124 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1235 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1125#endif 1236#endif
1126 1237
1127 vector<void *> allocated; // free these memory blocks with free() 1238 vector<void *> allocated; // free these memory blocks with free()
1128 1239
1129 char env_windowid[21]; /* environmental variable WINDOWID */ 1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1130 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1131 char *env_display; /* environmental variable DISPLAY */
1132 char *env_term; /* environmental variable TERM */
1133 1241
1134 char *locale; 1242 char *locale;
1135 char charsets[4]; 1243 char charsets[4];
1136 char *v_buffer; /* pointer to physical buffer */ 1244 char *v_buffer; /* pointer to physical buffer */
1137 unsigned int v_buflen; /* size of area to write */ 1245 unsigned int v_buflen; /* size of area to write */
… …
1149 char *cmdbuf_ptr, *cmdbuf_endp; 1257 char *cmdbuf_ptr, *cmdbuf_endp;
1150 char cmdbuf_base[CBUFSIZ]; 1258 char cmdbuf_base[CBUFSIZ];
1151 1259
1152 ptytty *pty; 1260 ptytty *pty;
1153 1261
1154 rxvt_salloc *talloc; // text line allocator 1262 // chunk contains all line_t's as well as rend_t and text_t buffers
1155 rxvt_salloc *ralloc; // rend line allocator 1263 // for drawn_buf, swap_buf and row_buf, in this order
1264 void *chunk;
1265 size_t chunk_size;
1156 1266
1157 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1267 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1158 1268
1159#if ENABLE_FRILLS || ISO_14755 1269#if ENABLE_FRILLS || ISO_14755
1160 // ISO 14755 entry support 1270 // ISO 14755 entry support
1161 unicode_t iso14755buf; 1271 unicode_t iso14755buf;
1162 void commit_iso14755 (); 1272 void commit_iso14755 ();
1163# if ISO_14755 1273# if ISO_14755
1164 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1274 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1165 void iso14755_54 (int x, int y); 1275 void iso14755_54 (int x, int y);
1166# endif 1276# endif
1167#endif 1277#endif
1168 1278
1169 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1279 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1191 void child_cb (ev::child &w, int revents); ev::child child_ev; 1301 void child_cb (ev::child &w, int revents); ev::child child_ev;
1192 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1302 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1193 void refresh_check (); 1303 void refresh_check ();
1194 void flush (); 1304 void flush ();
1195 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1305 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1306 void cmdbuf_reify ();
1307 void cmdbuf_append (const char *str, size_t count);
1196 bool pty_fill (); 1308 bool pty_fill ();
1197 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1309 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1198 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1199 1310
1200#ifdef CURSOR_BLINK 1311#ifdef CURSOR_BLINK
1312 void cursor_blink_reset ();
1201 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1313 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1202#endif 1314#endif
1203#ifdef TEXT_BLINK 1315#ifdef TEXT_BLINK
1204 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1316 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1205#endif 1317#endif
… …
1224 void pointer_unblank (); 1336 void pointer_unblank ();
1225 1337
1226 void tt_printf (const char *fmt,...); 1338 void tt_printf (const char *fmt,...);
1227 void tt_write (const char *data, unsigned int len); 1339 void tt_write (const char *data, unsigned int len);
1228 void pty_write (); 1340 void pty_write ();
1229
1230 void init (stringvec *argv, stringvec *envv)
1231 {
1232 this->argv = argv;
1233 init (argv->size (), argv->begin (), envv);
1234 }
1235 1341
1236 void make_current () const // make this the "currently active" urxvt instance 1342 void make_current () const // make this the "currently active" urxvt instance
1237 { 1343 {
1238 SET_R (this); 1344 SET_R (this);
1239 set_environ (envv); 1345 set_environ (envv);
… …
1251 void im_set_size (XRectangle &size); 1357 void im_set_size (XRectangle &size);
1252 void im_set_position (XPoint &pos) NOTHROW; 1358 void im_set_position (XPoint &pos) NOTHROW;
1253 void im_set_color (unsigned long &fg, unsigned long &bg); 1359 void im_set_color (unsigned long &fg, unsigned long &bg);
1254 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1255 1361
1256 bool IMisRunning (); 1362 bool im_is_running ();
1257 void IMSendSpot (); 1363 void im_send_spot ();
1258 bool IM_get_IC (const char *modifiers); 1364 bool im_get_ic (const char *modifiers);
1259 void IMSetPosition (); 1365 void im_set_position ();
1260#endif 1366#endif
1261 1367
1262 // command.C 1368 // command.C
1263 void key_press (XKeyEvent &ev); 1369 void key_press (XKeyEvent &ev);
1264 void key_release (XKeyEvent &ev); 1370 void key_release (XKeyEvent &ev);
1265 unsigned int cmd_write (const char *str, unsigned int count);
1266 1371
1267 wchar_t next_char () NOTHROW; 1372 wchar_t next_char () NOTHROW;
1268 wchar_t cmd_getc () THROW ((class out_of_input)); 1373 wchar_t cmd_getc () THROW ((class out_of_input));
1269 uint32_t next_octet () NOTHROW; 1374 uint32_t next_octet () NOTHROW;
1270 uint32_t cmd_get8 () THROW ((class out_of_input)); 1375 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1293 void process_window_ops (const int *args, unsigned int nargs); 1398 void process_window_ops (const int *args, unsigned int nargs);
1294 char *get_to_st (unicode_t &ends_how); 1399 char *get_to_st (unicode_t &ends_how);
1295 void process_dcs_seq (); 1400 void process_dcs_seq ();
1296 void process_osc_seq (); 1401 void process_osc_seq ();
1297 void process_color_seq (int report, int color, const char *str, char resp); 1402 void process_color_seq (int report, int color, const char *str, char resp);
1298 void process_xterm_seq (int op, const char *str, char resp); 1403 void process_xterm_seq (int op, char *str, char resp);
1299 int privcases (int mode, unsigned long bit); 1404 int privcases (int mode, unsigned long bit);
1300 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1405 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1301 void process_sgr_mode (unsigned int nargs, const int *arg); 1406 void process_sgr_mode (unsigned int nargs, const int *arg);
1302 void process_graphics ();
1303 // init.C 1407 // init.C
1408 void init (stringvec *argv, stringvec *envv);
1409 void init (int argc, const char *const *argv, const char *const *envv);
1410 void init2 (int argc, const char *const *argv);
1304 void init_vars (); 1411 void init_vars ();
1305 const char **init_resources (int argc, const char *const *argv); 1412 const char **init_resources (int argc, const char *const *argv);
1306 void init (int argc, const char *const *argv, stringvec *envv);
1307 void init_env (); 1413 void init_env ();
1308 void set_locale (const char *locale); 1414 void set_locale (const char *locale);
1309 void init_xlocale (); 1415 void init_xlocale ();
1310 void init_command (const char *const *argv); 1416 void init_command (const char *const *argv);
1311 void run_command (const char *const *argv); 1417 void run_command (const char *const *argv);
… …
1329 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1435 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1330 void set_utf8_property (Atom prop, const char *str, int len = -1); 1436 void set_utf8_property (Atom prop, const char *str, int len = -1);
1331 void set_title (const char *str); 1437 void set_title (const char *str);
1332 void set_icon_name (const char *str); 1438 void set_icon_name (const char *str);
1333 void set_window_color (int idx, const char *color); 1439 void set_window_color (int idx, const char *color);
1334 void set_colorfgbg (); 1440 char *get_colorfgbg ();
1335 bool set_color (rxvt_color &color, const char *name); 1441 bool set_color (rxvt_color &color, const char *name);
1336 void alias_color (int dst, int src); 1442 void alias_color (int dst, int src);
1337 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1443 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1338 void get_window_origin (int &x, int &y); 1444 void get_window_origin (int &x, int &y);
1339 Pixmap get_pixmap_property (Atom property);
1340 1445
1341 // screen.C 1446 // screen.C
1342 1447
1343 void lalloc (line_t &l) const 1448 bool option (uint8_t opt) const NOTHROW
1344 { 1449 {
1345 l.t = (text_t *)talloc->alloc (); 1450 return options[opt >> 3] & (1 << (opt & 7));
1346 l.r = (rend_t *)ralloc->alloc ();
1347 } 1451 }
1348 1452
1349#if 0 1453 void set_option (uint8_t opt, bool set = true) NOTHROW;
1350 void lfree (line_t &l)
1351 {
1352 talloc->free (l.t);
1353 ralloc->free (l.r);
1354 }
1355#endif
1356
1357 void lresize (line_t &l) const
1358 {
1359 if (!l.t)
1360 return;
1361
1362 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1363 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1364
1365 l.l = min (l.l, ncol);
1366
1367 if (ncol > prev_ncol)
1368 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1369 }
1370 1454
1371 int fgcolor_of (rend_t r) const NOTHROW 1455 int fgcolor_of (rend_t r) const NOTHROW
1372 { 1456 {
1373 int base = GET_BASEFG (r); 1457 int base = GET_BASEFG (r);
1374#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1375 if (r & RS_Bold 1459 if (r & RS_Bold
1376# if ENABLE_STYLES 1460# if ENABLE_STYLES
1377 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1378# endif 1462# endif
1379 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1380 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1381#endif 1465#endif
1382 return base; 1466 return base;
1383 } 1467 }
1384 1468
… …
1388#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1389 if (r & RS_Blink 1473 if (r & RS_Blink
1390# if ENABLE_STYLES 1474# if ENABLE_STYLES
1391 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1392# endif 1476# endif
1393 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1394 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1395#endif 1479#endif
1396 return base; 1480 return base;
1397 }
1398
1399 bool option (uint8_t opt) const NOTHROW
1400 {
1401 return options[opt >> 3] & (1 << (opt & 7));
1402 }
1403
1404 void set_option (uint8_t opt, bool set = true) NOTHROW;
1405
1406 void set_privmode (unsigned bit, int set) NOTHROW
1407 {
1408 if (set)
1409 priv_modes |= bit;
1410 else
1411 priv_modes &= ~bit;
1412 } 1481 }
1413 1482
1414 // modifies first argument(!) 1483 // modifies first argument(!)
1415 void tt_paste (char *data, unsigned int len) NOTHROW; 1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1416 void paste (char *data, unsigned int len) NOTHROW; 1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1417 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1418 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1419 void scr_kill_char (line_t &l, int col) const NOTHROW; 1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1420 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1421 void scr_reset (); 1491 void scr_reset ();
… …
1429 void scr_backindex () NOTHROW; 1499 void scr_backindex () NOTHROW;
1430 void scr_forwardindex () NOTHROW; 1500 void scr_forwardindex () NOTHROW;
1431#endif 1501#endif
1432 void scr_touch (bool refresh) NOTHROW; 1502 void scr_touch (bool refresh) NOTHROW;
1433 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1434 void scr_recolour () NOTHROW; 1504 void scr_recolour (bool refresh = true) NOTHROW;
1435 void scr_remap_chars () NOTHROW; 1505 void scr_remap_chars () NOTHROW;
1436 void scr_remap_chars (line_t &l) NOTHROW; 1506 void scr_remap_chars (line_t &l) NOTHROW;
1437 1507
1438 enum cursor_mode { SAVE, RESTORE }; 1508 enum cursor_mode { SAVE, RESTORE };
1439 1509
… …
1474 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1475 void scr_reverse_selection () NOTHROW; 1545 void scr_reverse_selection () NOTHROW;
1476 void scr_dump (int fd) NOTHROW; 1546 void scr_dump (int fd) NOTHROW;
1477 1547
1478 void selection_check (int check_more) NOTHROW; 1548 void selection_check (int check_more) NOTHROW;
1479 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1480 void selection_property (Window win, Atom prop) NOTHROW;
1481 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1482 int selection_request_other (Atom target, int selnum) NOTHROW;
1483 void selection_clear (bool clipboard = false) NOTHROW; 1550 void selection_clear (bool clipboard = false) NOTHROW;
1484 void selection_make (Time tm); 1551 void selection_make (Time tm);
1485 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1486 void selection_start_colrow (int col, int row) NOTHROW; 1553 void selection_start_colrow (int col, int row) NOTHROW;
1487 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
… …
1491 void selection_click (int clicks, int x, int y) NOTHROW; 1558 void selection_click (int clicks, int x, int y) NOTHROW;
1492 void selection_extend (int x, int y, int flag) NOTHROW; 1559 void selection_extend (int x, int y, int flag) NOTHROW;
1493 void selection_rotate (int x, int y) NOTHROW; 1560 void selection_rotate (int x, int y) NOTHROW;
1494 1561
1495 // xdefaults.C 1562 // xdefaults.C
1563 void rxvt_usage (int type);
1496 void get_options (int argc, const char *const *argv); 1564 const char **get_options (int argc, const char *const *argv);
1497 int parse_keysym (const char *str, const char *arg); 1565 int parse_keysym (const char *str, const char *arg);
1498 const char *x_resource (const char *name); 1566 const char *x_resource (const char *name);
1499 void extract_resources (); 1567 void extract_resources ();
1568 void extract_keysym_resources ();
1500}; 1569};
1501 1570
1502#endif /* _RXVT_H_ */ 1571#endif /* _RXVT_H_ */
1503 1572

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