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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.440 by sf-exg, Tue Apr 26 16:19:45 2011 UTC vs.
Revision 1.498 by root, Mon Jun 4 15:18:52 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
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF 75#if HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif 77#endif
88 78
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1 80# define HAVE_BG_PIXMAP 1
91#endif 81#endif
92 82
83#include <ecb.h>
93#include "encoding.h" 84#include "encoding.h"
94#include "rxvtutil.h" 85#include "rxvtutil.h"
95#include "rxvtfont.h" 86#include "rxvtfont.h"
96#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
88#include "rxvtimg.h"
97#include "scrollbar.h" 89#include "scrollbar.h"
98#include "ev_cpp.h" 90#include "ev_cpp.h"
99#include "salloc.h"
100#include "libptytty.h" 91#include "libptytty.h"
101 92
102#include "rxvtperl.h" 93#include "rxvtperl.h"
103 94
104// try to avoid some macros to decrease code size, on some systems 95// try to avoid some macros to decrease code size, on some systems
… …
125#endif 116#endif
126 117
127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 118#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */ 119# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */ 120# define EXIT_FAILURE 1 /* exit function failure */
130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
134#endif 121#endif
135 122
136/****************************************************************************/ 123/****************************************************************************/
137 124
138// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
… …
161 148
162const char * rxvt_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
164void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
165void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
168 155
169char * rxvt_strtrim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
170char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
171 158
172static inline void 159static inline void
… …
221 ~localise_env () 208 ~localise_env ()
222 { 209 {
223 environ = orig_env; 210 environ = orig_env;
224 } 211 }
225}; 212};
213
214#ifdef HAVE_BG_PIXMAP
215struct image_effects
216{
217 bool tint_set;
218 rxvt_color tint;
219 int shade;
220 int h_blurRadius, v_blurRadius;
221
222 image_effects ()
223 {
224 tint_set =
225 h_blurRadius =
226 v_blurRadius = 0;
227 shade = 100;
228 }
229
230 bool need_tint ()
231 {
232 return shade != 100 || tint_set;
233 }
234
235 bool need_blur ()
236 {
237 return h_blurRadius && v_blurRadius;
238 }
239
240 bool set_tint (const rxvt_color &new_tint);
241 bool set_shade (const char *shade_str);
242 bool set_blur (const char *geom);
243};
244
245# if BG_IMAGE_FROM_FILE
246enum {
247 IM_IS_SET = 1 << 0,
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# if HAVE_PIXBUF
279 GdkPixbuf *pixbuf;
280
281 void destroy ()
282 {
283 if (pixbuf)
284 g_object_unref (pixbuf);
285 }
286
287 int width ()
288 {
289 return gdk_pixbuf_get_width (pixbuf);
290 }
291 int height ()
292 {
293 return gdk_pixbuf_get_height (pixbuf);
294 }
295# endif
296
297 rxvt_image ();
298 bool set_file_geometry (const char *file);
299 bool set_file (const char *file);
300 bool set_geometry (const char *geom, bool update = false);
301};
302# endif
303#endif
226 304
227/* 305/*
228 ***************************************************************************** 306 *****************************************************************************
229 * STRUCTURES AND TYPEDEFS 307 * STRUCTURES AND TYPEDEFS
230 ***************************************************************************** 308 *****************************************************************************
… …
273 ***************************************************************************** 351 *****************************************************************************
274 */ 352 */
275 353
276/* COLORTERM, TERM environment variables */ 354/* COLORTERM, TERM environment variables */
277#define COLORTERMENV "rxvt" 355#define COLORTERMENV "rxvt"
278#ifdef BG_IMAGE_FROM_FILE 356#if BG_IMAGE_FROM_FILE
279# define COLORTERMENVFULL COLORTERMENV "-xpm" 357# define COLORTERMENVFULL COLORTERMENV "-xpm"
280#else 358#else
281# define COLORTERMENVFULL COLORTERMENV 359# define COLORTERMENVFULL COLORTERMENV
282#endif 360#endif
283#ifndef TERMENV 361#ifndef TERMENV
… …
307#ifdef NO_SECONDARY_SCREEN 385#ifdef NO_SECONDARY_SCREEN
308# define NSCREENS 0 386# define NSCREENS 0
309#else 387#else
310# define NSCREENS 1 388# define NSCREENS 1
311#endif 389#endif
312
313/* special (internal) prefix for font commands */
314#define FONT_CMD '#'
315#define FONT_DN "#-"
316#define FONT_UP "#+"
317 390
318/* flags for rxvt_term::scr_gotorc () */ 391/* flags for rxvt_term::scr_gotorc () */
319enum { 392enum {
320 C_RELATIVE = 1, /* col movement is relative */ 393 C_RELATIVE = 1, /* col movement is relative */
321 R_RELATIVE = 2, /* row movement is relative */ 394 R_RELATIVE = 2, /* row movement is relative */
… …
676 749
677#define GET_ATTR(x) (((x) & RS_attrMask)) 750#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter 751// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift 752// depends on RS_fgShift > RS_bgShift
680#define GET_BGATTR(x) \ 753#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \ 754 (ecb_unlikely ((x) & RS_RVid) \
682 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 755 ? (((x) & (RS_attrMask & ~RS_RVid)) \
683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 756 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
684 : ((x) & (RS_attrMask | RS_bgMask))) 757 : ((x) & (RS_attrMask | RS_bgMask)))
685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 758#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 759#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
714{ 787{
715 text_t *t; // terminal the text 788 text_t *t; // terminal the text
716 rend_t *r; // rendition, uses RS_ flags 789 rend_t *r; // rendition, uses RS_ flags
717 tlen_t_ l; // length of each text line 790 tlen_t_ l; // length of each text line
718 uint32_t f; // flags 791 uint32_t f; // flags
792
793 bool valid ()
794 {
795 return l >= 0;
796 }
797
798 void alloc ()
799 {
800 l = 0;
801 }
719 802
720 bool is_longer () 803 bool is_longer ()
721 { 804 {
722 return f & LINE_LONGER; 805 return f & LINE_LONGER;
723 } 806 }
… …
788// that are not representable in unicode, as well as characters 871// that are not representable in unicode, as well as characters
789// not fitting in the BMP. 872// not fitting in the BMP.
790struct compose_char 873struct compose_char
791{ 874{
792 unicode_t c1, c2; // any chars != NOCHAR are valid 875 unicode_t c1, c2; // any chars != NOCHAR are valid
876 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
877 compose_char () = default;
878 #endif
793 compose_char (unicode_t c1, unicode_t c2) 879 compose_char (unicode_t c1, unicode_t c2)
794 : c1(c1), c2(c2) 880 : c1(c1), c2(c2)
795 { } 881 { }
796}; 882};
797 883
… …
879 * END······················= total_rows 965 * END······················= total_rows
880 */ 966 */
881 967
882struct TermWin_t 968struct TermWin_t
883{ 969{
970 int vt_width; /* actual window width [pixels] */
971 int vt_height; /* actual window height [pixels] */
884 int width; /* window width [pixels] */ 972 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */ 973 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */ 974 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */ 975 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */ 976 int fbase; /* font ascent (baseline) [pixels] */
… …
900 int view_start; /* scrollback view starts here */ 988 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */ 989 int top_row; /* topmost row index of scrollback */
902 Window parent; /* parent identifier */ 990 Window parent; /* parent identifier */
903 Window vt; /* vt100 window */ 991 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */ 992 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable; 993 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4]; 994 rxvt_fontset *fontset[4];
908}; 995};
909 996
910/* 997/*
… …
990 scrollBar_t scrollBar; 1077 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3]; 1078 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint; 1079 XSizeHints szHint;
993 rxvt_color *pix_colors; 1080 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */ 1081 Cursor TermWin_cursor; /* cursor for vt window */
1082
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1083 line_t *row_buf; // all lines, scrollback + terminal, circular
996 line_t *drawn_buf; // text on screen 1084 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer 1085 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */ 1086 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen; 1087 screen_t screen;
1000 screen_t swap; 1088 screen_t swap;
… …
1037 hidden_pointer:1, 1125 hidden_pointer:1,
1038#endif 1126#endif
1039 enc_utf8:1, /* whether locale uses utf-8 */ 1127 enc_utf8:1, /* whether locale uses utf-8 */
1040 seen_input:1, /* whether we have seen some program output yet */ 1128 seen_input:1, /* whether we have seen some program output yet */
1041 seen_resize:1, /* whether we had a resize event */ 1129 seen_resize:1, /* whether we had a resize event */
1130 init_done:1,
1042 parsed_geometry:1; 1131 parsed_geometry:1;
1043 1132
1044 unsigned char refresh_type, 1133 unsigned char refresh_type,
1045#ifdef META8_OPTION 1134#ifdef META8_OPTION
1046 meta_char; /* Alt-key prefix */ 1135 meta_char; /* Alt-key prefix */
… …
1080 allowedxerror; 1169 allowedxerror;
1081/* ---------- */ 1170/* ---------- */
1082 unsigned int ModLevel3Mask, 1171 unsigned int ModLevel3Mask,
1083 ModMetaMask, 1172 ModMetaMask,
1084 ModNumLockMask; 1173 ModNumLockMask;
1085 int old_width, /* last used width in screen resize */
1086 old_height; /* last used height in screen resize */
1087 unsigned long priv_modes, 1174 unsigned long priv_modes,
1088 SavedModes; 1175 SavedModes;
1089/* ---------- */ 1176/* ---------- */
1090 Atom *xa; 1177 Atom *xa;
1091/* ---------- */ 1178/* ---------- */
… …
1101#ifdef HAVE_BG_PIXMAP 1188#ifdef HAVE_BG_PIXMAP
1102 void bg_init (); 1189 void bg_init ();
1103 void bg_destroy (); 1190 void bg_destroy ();
1104 1191
1105 enum { 1192 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0, 1193 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110 1194
1111 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1112
1113 BG_PROP_SCALE = 1 << 3,
1114 BG_ROOT_ALIGN = 1 << 4,
1115 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1116
1117 BG_TINT_SET = 1 << 5,
1118 BG_TINT_BITAND = 1 << 6,
1119 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1120
1121 BG_HAS_RENDER = 1 << 7,
1122 BG_HAS_RENDER_CONV = 1 << 8,
1123 BG_CLIENT_RENDER = 1 << 9,
1124
1125 BG_IS_TRANSPARENT = 1 << 10, 1195 BG_IS_TRANSPARENT = 1 << 1,
1126 BG_NEEDS_REFRESH = 1 << 11, 1196 BG_NEEDS_REFRESH = 1 << 2,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 }; 1197 };
1130 1198
1131 unsigned int bg_flags; 1199 uint8_t bg_flags;
1132 1200
1133# ifdef BG_IMAGE_FROM_FILE 1201# if BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1202 vector<rxvt_image> image_vec;
1135 bool render_image (unsigned long tr_flags); 1203 rxvt_image *new_image ()
1136 1204 {
1137 enum { 1205 image_vec.resize (image_vec.size () + 1);
1138 noScale = 0, 1206 return &image_vec.back ();
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 }; 1207 }
1144 1208 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1145 unsigned int h_scale, v_scale; /* percents of the window size */ 1209 bool render_image (rxvt_image &image);
1146 int h_align, v_align; /* percents of the window size: 1210 void parse_image (int id, const char *type, const char *arg);
1147 0 - left align, 50 - center, 100 - right */
1148
1149 bool bg_set_geometry (const char *geom, bool update = false);
1150 void bg_set_default_geometry ()
1151 {
1152 h_scale = v_scale = defaultScale;
1153 h_align = v_align = defaultAlign;
1154 }
1155
1156 bool bg_set_file (const char *file);
1157# endif 1211# endif
1158 1212
1159# ifdef ENABLE_TRANSPARENCY 1213# if ENABLE_TRANSPARENCY
1160 Pixmap root_pixmap; /* current root pixmap set */ 1214 Pixmap root_pixmap; /* current root pixmap set */
1161 rxvt_color tint; 1215 image_effects root_effects;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164 1216
1165 bool bg_set_transparent (); 1217 void bg_set_transparent ()
1218 {
1219 bg_flags |= BG_IS_TRANSPARENT;
1220 }
1166 void bg_set_root_pixmap (); 1221 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags (); 1222 bool render_root_image ();
1168 bool bg_set_tint (rxvt_color &new_tint);
1169 bool bg_set_shade (const char *shade_str);
1170 bool bg_set_blur (const char *geom);
1171
1172 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1174 unsigned long make_transparency_pixmap ();
1175# endif 1223# endif
1224
1225 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1226 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1227 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1176 1228
1177 ev_tstamp bg_valid_since; 1229 ev_tstamp bg_valid_since;
1178 1230
1179 Pixmap bg_pixmap; 1231 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height; 1232 unsigned int bg_pmap_width, bg_pmap_height;
… …
1189 void bg_invalidate () 1241 void bg_invalidate ()
1190 { 1242 {
1191 bg_flags &= ~BG_IS_VALID; 1243 bg_flags &= ~BG_IS_VALID;
1192 } 1244 }
1193#endif 1245#endif
1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1196 ASVisual *asv;
1197 ASImageManager *asimman;
1198
1199 void init_asv ()
1200 {
1201 if (!asv)
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF 1246#if HAVE_PIXBUF
1206 GdkPixbuf *pixbuf;
1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, 1247 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1208 int src_x, int src_y, int dst_x, int dst_y, 1248 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height); 1249 unsigned int width, unsigned int height, bool argb);
1210#endif 1250#endif
1211 1251
1212#if ENABLE_OVERLAY 1252#if ENABLE_OVERLAY
1213 overlay_base ov; 1253 overlay_base ov;
1214 1254
… …
1222 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1262 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1223#endif 1263#endif
1224 1264
1225 vector<void *> allocated; // free these memory blocks with free() 1265 vector<void *> allocated; // free these memory blocks with free()
1226 1266
1227 char env_windowid[21]; /* environmental variable WINDOWID */
1228 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1229 char *env_display; /* environmental variable DISPLAY */
1230 char *env_term; /* environmental variable TERM */
1231
1232 char *locale; 1267 char *locale;
1233 char charsets[4]; 1268 char charsets[4];
1234 char *v_buffer; /* pointer to physical buffer */ 1269 char *v_buffer; /* pointer to physical buffer */
1235 unsigned int v_buflen; /* size of area to write */ 1270 unsigned int v_buflen; /* size of area to write */
1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1271 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1247 char *cmdbuf_ptr, *cmdbuf_endp; 1282 char *cmdbuf_ptr, *cmdbuf_endp;
1248 char cmdbuf_base[CBUFSIZ]; 1283 char cmdbuf_base[CBUFSIZ];
1249 1284
1250 ptytty *pty; 1285 ptytty *pty;
1251 1286
1252 rxvt_salloc *talloc; // text line allocator 1287 // chunk contains all line_t's as well as rend_t and text_t buffers
1253 rxvt_salloc *ralloc; // rend line allocator 1288 // for drawn_buf, swap_buf and row_buf, in this order
1289 void *chunk;
1290 size_t chunk_size;
1254 1291
1255 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1292 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1256 1293
1257#if ENABLE_FRILLS || ISO_14755 1294#if ENABLE_FRILLS || ISO_14755
1258 // ISO 14755 entry support 1295 // ISO 14755 entry support
… …
1295 void cmdbuf_append (const char *str, size_t count); 1332 void cmdbuf_append (const char *str, size_t count);
1296 bool pty_fill (); 1333 bool pty_fill ();
1297 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1334 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1298 1335
1299#ifdef CURSOR_BLINK 1336#ifdef CURSOR_BLINK
1337 void cursor_blink_reset ();
1300 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1338 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1301#endif 1339#endif
1302#ifdef TEXT_BLINK 1340#ifdef TEXT_BLINK
1303 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1341 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1304#endif 1342#endif
… …
1323 void pointer_unblank (); 1361 void pointer_unblank ();
1324 1362
1325 void tt_printf (const char *fmt,...); 1363 void tt_printf (const char *fmt,...);
1326 void tt_write (const char *data, unsigned int len); 1364 void tt_write (const char *data, unsigned int len);
1327 void pty_write (); 1365 void pty_write ();
1328
1329 void init (stringvec *argv, stringvec *envv)
1330 {
1331 this->argv = argv;
1332 init (argv->size (), argv->begin (), envv);
1333 }
1334 1366
1335 void make_current () const // make this the "currently active" urxvt instance 1367 void make_current () const // make this the "currently active" urxvt instance
1336 { 1368 {
1337 SET_R (this); 1369 SET_R (this);
1338 set_environ (envv); 1370 set_environ (envv);
… …
1350 void im_set_size (XRectangle &size); 1382 void im_set_size (XRectangle &size);
1351 void im_set_position (XPoint &pos) NOTHROW; 1383 void im_set_position (XPoint &pos) NOTHROW;
1352 void im_set_color (unsigned long &fg, unsigned long &bg); 1384 void im_set_color (unsigned long &fg, unsigned long &bg);
1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1385 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1354 1386
1355 bool IMisRunning (); 1387 bool im_is_running ();
1356 void IMSendSpot (); 1388 void im_send_spot ();
1357 bool IM_get_IC (const char *modifiers); 1389 bool im_get_ic (const char *modifiers);
1358 void IMSetPosition (); 1390 void im_set_position ();
1359#endif 1391#endif
1360 1392
1361 // command.C 1393 // command.C
1362 void key_press (XKeyEvent &ev); 1394 void key_press (XKeyEvent &ev);
1363 void key_release (XKeyEvent &ev); 1395 void key_release (XKeyEvent &ev);
… …
1396 void process_xterm_seq (int op, char *str, char resp); 1428 void process_xterm_seq (int op, char *str, char resp);
1397 int privcases (int mode, unsigned long bit); 1429 int privcases (int mode, unsigned long bit);
1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1430 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1399 void process_sgr_mode (unsigned int nargs, const int *arg); 1431 void process_sgr_mode (unsigned int nargs, const int *arg);
1400 // init.C 1432 // init.C
1433 void init (stringvec *argv, stringvec *envv);
1434 void init (int argc, const char *const *argv, const char *const *envv);
1435 void init2 (int argc, const char *const *argv);
1401 void init_vars (); 1436 void init_vars ();
1402 const char **init_resources (int argc, const char *const *argv); 1437 const char **init_resources (int argc, const char *const *argv);
1403 void init (int argc, const char *const *argv, stringvec *envv);
1404 void init_env (); 1438 void init_env ();
1405 void set_locale (const char *locale); 1439 void set_locale (const char *locale);
1406 void init_xlocale (); 1440 void init_xlocale ();
1407 void init_command (const char *const *argv); 1441 void init_command (const char *const *argv);
1408 void run_command (const char *const *argv); 1442 void run_command (const char *const *argv);
… …
1426 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1460 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1427 void set_utf8_property (Atom prop, const char *str, int len = -1); 1461 void set_utf8_property (Atom prop, const char *str, int len = -1);
1428 void set_title (const char *str); 1462 void set_title (const char *str);
1429 void set_icon_name (const char *str); 1463 void set_icon_name (const char *str);
1430 void set_window_color (int idx, const char *color); 1464 void set_window_color (int idx, const char *color);
1431 void set_colorfgbg (); 1465 char *get_colorfgbg ();
1432 bool set_color (rxvt_color &color, const char *name); 1466 bool set_color (rxvt_color &color, const char *name);
1433 void alias_color (int dst, int src); 1467 void alias_color (int dst, int src);
1434 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1468 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435 void get_window_origin (int &x, int &y); 1469 void get_window_origin (int &x, int &y);
1436 Pixmap get_pixmap_property (Atom property);
1437 1470
1438 // screen.C 1471 // screen.C
1439
1440 void lalloc (line_t &l) const
1441 {
1442 l.t = (text_t *)talloc->alloc ();
1443 l.r = (rend_t *)ralloc->alloc ();
1444 }
1445
1446#if 0
1447 void lfree (line_t &l)
1448 {
1449 talloc->free (l.t);
1450 ralloc->free (l.r);
1451 }
1452#endif
1453
1454 void lresize (line_t &l) const
1455 {
1456 if (!l.t)
1457 return;
1458
1459 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1460 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1461
1462 l.l = min (l.l, ncol);
1463
1464 if (ncol > prev_ncol)
1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1466 }
1467 1472
1468 int fgcolor_of (rend_t r) const NOTHROW 1473 int fgcolor_of (rend_t r) const NOTHROW
1469 { 1474 {
1470 int base = GET_BASEFG (r); 1475 int base = GET_BASEFG (r);
1471#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Bold 1477 if (r & RS_Bold
1473# if ENABLE_STYLES 1478# if ENABLE_STYLES
1474 && option (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1475# endif 1480# endif
1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1477 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1478#endif 1483#endif
1479 return base; 1484 return base;
1480 } 1485 }
1481 1486
… …
1485#ifndef NO_BRIGHTCOLOR 1490#ifndef NO_BRIGHTCOLOR
1486 if (r & RS_Blink 1491 if (r & RS_Blink
1487# if ENABLE_STYLES 1492# if ENABLE_STYLES
1488 && option (Opt_intensityStyles) 1493 && option (Opt_intensityStyles)
1489# endif 1494# endif
1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1495 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1491 base += minBrightCOLOR - minCOLOR; 1496 base += minBrightCOLOR - minCOLOR;
1492#endif 1497#endif
1493 return base; 1498 return base;
1494 } 1499 }
1495 1500
… …
1497 { 1502 {
1498 return options[opt >> 3] & (1 << (opt & 7)); 1503 return options[opt >> 3] & (1 << (opt & 7));
1499 } 1504 }
1500 1505
1501 void set_option (uint8_t opt, bool set = true) NOTHROW; 1506 void set_option (uint8_t opt, bool set = true) NOTHROW;
1502
1503 void set_privmode (unsigned bit, int set) NOTHROW
1504 {
1505 if (set)
1506 priv_modes |= bit;
1507 else
1508 priv_modes &= ~bit;
1509 }
1510 1507
1511 // modifies first argument(!) 1508 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW; 1509 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW; 1510 void paste (char *data, unsigned int len) NOTHROW;
1511 void scr_alloc () NOTHROW;
1514 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1512 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1515 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1513 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW; 1514 void scr_kill_char (line_t &l, int col) const NOTHROW;
1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1515 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1518 void scr_reset (); 1516 void scr_reset ();
… …
1585 void selection_click (int clicks, int x, int y) NOTHROW; 1583 void selection_click (int clicks, int x, int y) NOTHROW;
1586 void selection_extend (int x, int y, int flag) NOTHROW; 1584 void selection_extend (int x, int y, int flag) NOTHROW;
1587 void selection_rotate (int x, int y) NOTHROW; 1585 void selection_rotate (int x, int y) NOTHROW;
1588 1586
1589 // xdefaults.C 1587 // xdefaults.C
1590 void get_options (int argc, const char *const *argv); 1588 const char **get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1589 int parse_keysym (const char *str, const char *arg);
1592 const char *x_resource (const char *name); 1590 const char *x_resource (const char *name);
1593 void extract_resources (); 1591 void extract_resources ();
1592 void extract_keysym_resources ();
1593 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1594 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1595 bool parse_bool_resource (const char *str)
1596 {
1597 return (!strcasecmp (str, "TRUE")
1598 || !strcasecmp (str, "YES")
1599 || !strcasecmp (str, "ON")
1600 || !strcasecmp (str, "1"));
1601 }
1594}; 1602};
1595 1603
1596#endif /* _RXVT_H_ */ 1604#endif /* _RXVT_H_ */
1597 1605

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