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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 1.518 by sf-exg, Sun Jan 13 22:30:47 2013 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>
… …
49 45
50#include "feature.h" 46#include "feature.h"
51 47
52#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
54#endif 51#endif
55 52
56#if ENABLE_PERL 53#if ENABLE_PERL
57# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
74#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
75#include <X11/keysym.h> 72#include <X11/keysym.h>
76#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
77#include <X11/Xatom.h> 74#include <X11/Xatom.h>
78 75
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF 76#if HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h> 77# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif 78#endif
88 79
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1 81# define HAVE_BG_PIXMAP 1
91#endif 82#endif
92 83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92
93#include <ecb.h>
93#include "encoding.h" 94#include "encoding.h"
94#include "rxvtutil.h" 95#include "rxvtutil.h"
95#include "rxvtfont.h" 96#include "rxvtfont.h"
96#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
98#include "rxvtimg.h"
97#include "scrollbar.h" 99#include "scrollbar.h"
98#include "ev_cpp.h" 100#include "ev_cpp.h"
99#include "salloc.h"
100#include "libptytty.h" 101#include "libptytty.h"
101 102
102#include "rxvtperl.h" 103#include "rxvtperl.h"
103 104
104// try to avoid some macros to decrease code size, on some systems 105// try to avoid some macros to decrease code size, on some systems
… …
125#endif 126#endif
126 127
127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */ 129# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */ 130# define EXIT_FAILURE 1 /* exit function failure */
130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
134#endif 131#endif
135 132
136/****************************************************************************/ 133/****************************************************************************/
137 134
138// exception thrown on fatal (per-instance) errors 135// exception thrown on fatal (per-instance) errors
… …
161 158
162const char * rxvt_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
164void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
165void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
168 165
169char * rxvt_strtrim (char *str) NOTHROW; 166char * rxvt_strtrim (char *str) NOTHROW;
170char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
171 168
172static inline void 169static inline void
… …
221 ~localise_env () 218 ~localise_env ()
222 { 219 {
223 environ = orig_env; 220 environ = orig_env;
224 } 221 }
225}; 222};
223
224#ifdef HAVE_BG_PIXMAP
225struct image_effects
226{
227 bool tint_set;
228 rxvt_color tint;
229 int shade;
230 int h_blurRadius, v_blurRadius;
231
232 image_effects ()
233 {
234 tint_set =
235 h_blurRadius =
236 v_blurRadius = 0;
237 shade = 100;
238 }
239
240 bool need_tint ()
241 {
242 return shade != 100 || tint_set;
243 }
244
245 bool need_blur ()
246 {
247 return h_blurRadius && v_blurRadius;
248 }
249
250 bool set_tint (const rxvt_color &new_tint);
251 bool set_shade (const char *shade_str);
252 bool set_blur (const char *geom);
253};
254
255# if BG_IMAGE_FROM_FILE
256enum {
257 IM_IS_SIZE_SENSITIVE = 1 << 1,
258 IM_KEEP_ASPECT = 1 << 2,
259 IM_ROOT_ALIGN = 1 << 3,
260 IM_TILE = 1 << 4,
261 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
262};
263
264enum {
265 noScale = 0,
266 windowScale = 100,
267 defaultScale = windowScale,
268 centerAlign = 50,
269 defaultAlign = centerAlign,
270};
271
272struct rxvt_image : image_effects
273{
274 unsigned short alpha;
275 uint8_t flags;
276 unsigned int h_scale, v_scale; /* percents of the window size */
277 int h_align, v_align; /* percents of the window size:
278 0 - left align, 50 - center, 100 - right */
279
280 bool is_size_sensitive ()
281 {
282 return (!(flags & IM_TILE)
283 || h_scale || v_scale
284 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
285 }
286
287 rxvt_img *img;
288
289 void destroy ()
290 {
291 delete img;
292 img = 0;
293 }
294
295 rxvt_image ();
296 void set_file_geometry (rxvt_screen *s, const char *file);
297 void set_file (rxvt_screen *s, const char *file);
298 bool set_geometry (const char *geom, bool update = false);
299};
300# endif
301#endif
226 302
227/* 303/*
228 ***************************************************************************** 304 *****************************************************************************
229 * STRUCTURES AND TYPEDEFS 305 * STRUCTURES AND TYPEDEFS
230 ***************************************************************************** 306 *****************************************************************************
… …
273 ***************************************************************************** 349 *****************************************************************************
274 */ 350 */
275 351
276/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
277#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
278#ifdef BG_IMAGE_FROM_FILE 354#if BG_IMAGE_FROM_FILE
279# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
280#else 356#else
281# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
282#endif 358#endif
283#ifndef TERMENV 359#ifndef TERMENV
… …
307#ifdef NO_SECONDARY_SCREEN 383#ifdef NO_SECONDARY_SCREEN
308# define NSCREENS 0 384# define NSCREENS 0
309#else 385#else
310# define NSCREENS 1 386# define NSCREENS 1
311#endif 387#endif
312
313/* special (internal) prefix for font commands */
314#define FONT_CMD '#'
315#define FONT_DN "#-"
316#define FONT_UP "#+"
317 388
318/* flags for rxvt_term::scr_gotorc () */ 389/* flags for rxvt_term::scr_gotorc () */
319enum { 390enum {
320 C_RELATIVE = 1, /* col movement is relative */ 391 C_RELATIVE = 1, /* col movement is relative */
321 R_RELATIVE = 2, /* row movement is relative */ 392 R_RELATIVE = 2, /* row movement is relative */
… …
518#endif 589#endif
519 Color_scroll, 590 Color_scroll,
520#ifdef RXVT_SCROLLBAR 591#ifdef RXVT_SCROLLBAR
521 Color_trough, 592 Color_trough,
522#endif 593#endif
523#if ENABLE_TRANSPARENCY 594#if BG_IMAGE_FROM_ROOT
524 Color_tint, 595 Color_tint,
525#endif 596#endif
526#if OFF_FOCUS_FADING 597#if OFF_FOCUS_FADING
527 Color_fade, 598 Color_fade,
528#endif 599#endif
… …
676 747
677#define GET_ATTR(x) (((x) & RS_attrMask)) 748#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter 749// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift 750// depends on RS_fgShift > RS_bgShift
680#define GET_BGATTR(x) \ 751#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \ 752 (ecb_unlikely ((x) & RS_RVid) \
682 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 753 ? (((x) & (RS_attrMask & ~RS_RVid)) \
683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 754 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
684 : ((x) & (RS_attrMask | RS_bgMask))) 755 : ((x) & (RS_attrMask | RS_bgMask)))
685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 756#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
714{ 785{
715 text_t *t; // terminal the text 786 text_t *t; // terminal the text
716 rend_t *r; // rendition, uses RS_ flags 787 rend_t *r; // rendition, uses RS_ flags
717 tlen_t_ l; // length of each text line 788 tlen_t_ l; // length of each text line
718 uint32_t f; // flags 789 uint32_t f; // flags
790
791 bool valid ()
792 {
793 return l >= 0;
794 }
795
796 void alloc ()
797 {
798 l = 0;
799 }
719 800
720 bool is_longer () 801 bool is_longer ()
721 { 802 {
722 return f & LINE_LONGER; 803 return f & LINE_LONGER;
723 } 804 }
… …
788// that are not representable in unicode, as well as characters 869// that are not representable in unicode, as well as characters
789// not fitting in the BMP. 870// not fitting in the BMP.
790struct compose_char 871struct compose_char
791{ 872{
792 unicode_t c1, c2; // any chars != NOCHAR are valid 873 unicode_t c1, c2; // any chars != NOCHAR are valid
874 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
875 compose_char () = default;
876 #endif
793 compose_char (unicode_t c1, unicode_t c2) 877 compose_char (unicode_t c1, unicode_t c2)
794 : c1(c1), c2(c2) 878 : c1(c1), c2(c2)
795 { } 879 { }
796}; 880};
797 881
… …
879 * END······················= total_rows 963 * END······················= total_rows
880 */ 964 */
881 965
882struct TermWin_t 966struct TermWin_t
883{ 967{
968 int vt_width; /* actual window width [pixels] */
969 int vt_height; /* actual window height [pixels] */
884 int width; /* window width [pixels] */ 970 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */ 971 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */ 972 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */ 973 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */ 974 int fbase; /* font ascent (baseline) [pixels] */
… …
900 int view_start; /* scrollback view starts here */ 986 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */ 987 int top_row; /* topmost row index of scrollback */
902 Window parent; /* parent identifier */ 988 Window parent; /* parent identifier */
903 Window vt; /* vt100 window */ 989 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */ 990 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable; 991 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4]; 992 rxvt_fontset *fontset[4];
908}; 993};
909 994
910/* 995/*
… …
990 scrollBar_t scrollBar; 1075 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3]; 1076 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint; 1077 XSizeHints szHint;
993 rxvt_color *pix_colors; 1078 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */ 1079 Cursor TermWin_cursor; /* cursor for vt window */
1080
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1081 line_t *row_buf; // all lines, scrollback + terminal, circular
996 line_t *drawn_buf; // text on screen 1082 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer 1083 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */ 1084 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen; 1085 screen_t screen;
1000 screen_t swap; 1086 screen_t swap;
… …
1037 hidden_pointer:1, 1123 hidden_pointer:1,
1038#endif 1124#endif
1039 enc_utf8:1, /* whether locale uses utf-8 */ 1125 enc_utf8:1, /* whether locale uses utf-8 */
1040 seen_input:1, /* whether we have seen some program output yet */ 1126 seen_input:1, /* whether we have seen some program output yet */
1041 seen_resize:1, /* whether we had a resize event */ 1127 seen_resize:1, /* whether we had a resize event */
1128 init_done:1,
1042 parsed_geometry:1; 1129 parsed_geometry:1;
1043 1130
1044 unsigned char refresh_type, 1131 unsigned char refresh_type,
1045#ifdef META8_OPTION 1132#ifdef META8_OPTION
1046 meta_char; /* Alt-key prefix */ 1133 meta_char; /* Alt-key prefix */
… …
1080 allowedxerror; 1167 allowedxerror;
1081/* ---------- */ 1168/* ---------- */
1082 unsigned int ModLevel3Mask, 1169 unsigned int ModLevel3Mask,
1083 ModMetaMask, 1170 ModMetaMask,
1084 ModNumLockMask; 1171 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, 1172 unsigned long priv_modes,
1088 SavedModes; 1173 SavedModes;
1089/* ---------- */ 1174/* ---------- */
1090 Atom *xa; 1175 Atom *xa;
1091/* ---------- */ 1176/* ---------- */
… …
1096/* ---------- */ 1181/* ---------- */
1097 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1098 XComposeStatus compose; 1183 XComposeStatus compose;
1099 static struct termios def_tio; 1184 static struct termios def_tio;
1100 row_col_t oldcursor; 1185 row_col_t oldcursor;
1186
1101#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1102 void bg_init (); 1188 void bg_init ();
1103 void bg_destroy (); 1189 void bg_destroy ();
1104 1190
1105 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110
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,
1126 BG_NEEDS_REFRESH = 1 << 11,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 };
1130
1131 unsigned int bg_flags;
1132
1133# ifdef BG_IMAGE_FROM_FILE 1191# if BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1192 rxvt_image fimage;
1135 bool render_image (unsigned long tr_flags); 1193 void render_image (rxvt_image &image);
1136
1137 enum {
1138 noScale = 0,
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 };
1144
1145 unsigned int h_scale, v_scale; /* percents of the window size */
1146 int h_align, v_align; /* percents of the window size:
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 1194# endif
1158 1195
1159# ifdef ENABLE_TRANSPARENCY 1196# if BG_IMAGE_FROM_ROOT
1160 Pixmap root_pixmap; /* current root pixmap set */ 1197 rxvt_img *root_img;
1161 rxvt_color tint; 1198 image_effects root_effects;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164 1199
1165 bool bg_set_transparent (); 1200 void render_root_image ();
1166 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags ();
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 1201# endif
1176 1202
1203 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1204
1177 ev_tstamp bg_valid_since; 1205 ev_tstamp bg_valid_since;
1178 1206
1179 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height;
1181
1182 int target_x;
1183 int target_y;
1184 bool bg_set_position (int x, int y);
1185 bool bg_window_size_sensitive (); 1207 bool bg_window_size_sensitive ();
1186 bool bg_window_position_sensitive (); 1208 bool bg_window_position_sensitive ();
1187 1209
1188 bool bg_render (); 1210 void bg_render ();
1189 void bg_invalidate () 1211#endif
1190 { 1212
1191 bg_flags &= ~BG_IS_VALID; 1213#ifdef HAVE_IMG
1214 enum {
1215 BG_IS_TRANSPARENT = 1 << 1,
1216 BG_NEEDS_REFRESH = 1 << 2,
1217 BG_INHIBIT_RENDER = 1 << 3,
1192 } 1218 };
1193#endif
1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1196 ASVisual *asv;
1197 ASImageManager *asimman;
1198 1219
1199 void init_asv () 1220 uint8_t bg_flags;
1200 { 1221
1201 if (!asv) 1222 rxvt_img *bg_img;
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF
1206 GdkPixbuf *pixbuf;
1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1208 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height);
1210#endif 1223#endif
1211 1224
1212#if ENABLE_OVERLAY 1225#if ENABLE_OVERLAY
1213 overlay_base ov; 1226 overlay_base ov;
1214 1227
… …
1222 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;
1223#endif 1236#endif
1224 1237
1225 vector<void *> allocated; // free these memory blocks with free() 1238 vector<void *> allocated; // free these memory blocks with free()
1226 1239
1227 char env_windowid[21]; /* environmental variable WINDOWID */ 1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand
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 1241
1232 char *locale; 1242 char *locale;
1233 char charsets[4]; 1243 char charsets[4];
1234 char *v_buffer; /* pointer to physical buffer */ 1244 char *v_buffer; /* pointer to physical buffer */
1235 unsigned int v_buflen; /* size of area to write */ 1245 unsigned int v_buflen; /* size of area to write */
… …
1247 char *cmdbuf_ptr, *cmdbuf_endp; 1257 char *cmdbuf_ptr, *cmdbuf_endp;
1248 char cmdbuf_base[CBUFSIZ]; 1258 char cmdbuf_base[CBUFSIZ];
1249 1259
1250 ptytty *pty; 1260 ptytty *pty;
1251 1261
1252 rxvt_salloc *talloc; // text line allocator 1262 // chunk contains all line_t's as well as rend_t and text_t buffers
1253 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;
1254 1266
1255 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
1256 1268
1257#if ENABLE_FRILLS || ISO_14755 1269#if ENABLE_FRILLS || ISO_14755
1258 // ISO 14755 entry support 1270 // ISO 14755 entry support
1259 unicode_t iso14755buf; 1271 unicode_t iso14755buf;
1260 void commit_iso14755 (); 1272 void commit_iso14755 ();
1261# if ISO_14755 1273# if ISO_14755
1262 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);
1263 void iso14755_54 (int x, int y); 1275 void iso14755_54 (int x, int y);
1264# endif 1276# endif
1265#endif 1277#endif
1266 1278
1267 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;
… …
1269 void vt_select_input () const NOTHROW 1281 void vt_select_input () const NOTHROW
1270 { 1282 {
1271 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1283 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1272 } 1284 }
1273 1285
1274#if ENABLE_TRANSPARENCY || ENABLE_PERL 1286#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1275 void rootwin_cb (XEvent &xev); 1287 void rootwin_cb (XEvent &xev);
1276 xevent_watcher rootwin_ev; 1288 xevent_watcher rootwin_ev;
1277#endif 1289#endif
1278#ifdef HAVE_BG_PIXMAP 1290#ifdef HAVE_BG_PIXMAP
1279 void update_background (); 1291 void update_background ();
… …
1295 void cmdbuf_append (const char *str, size_t count); 1307 void cmdbuf_append (const char *str, size_t count);
1296 bool pty_fill (); 1308 bool pty_fill ();
1297 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;
1298 1310
1299#ifdef CURSOR_BLINK 1311#ifdef CURSOR_BLINK
1312 void cursor_blink_reset ();
1300 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;
1301#endif 1314#endif
1302#ifdef TEXT_BLINK 1315#ifdef TEXT_BLINK
1303 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;
1304#endif 1317#endif
… …
1323 void pointer_unblank (); 1336 void pointer_unblank ();
1324 1337
1325 void tt_printf (const char *fmt,...); 1338 void tt_printf (const char *fmt,...);
1326 void tt_write (const char *data, unsigned int len); 1339 void tt_write (const char *data, unsigned int len);
1327 void pty_write (); 1340 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 1341
1335 void make_current () const // make this the "currently active" urxvt instance 1342 void make_current () const // make this the "currently active" urxvt instance
1336 { 1343 {
1337 SET_R (this); 1344 SET_R (this);
1338 set_environ (envv); 1345 set_environ (envv);
… …
1350 void im_set_size (XRectangle &size); 1357 void im_set_size (XRectangle &size);
1351 void im_set_position (XPoint &pos) NOTHROW; 1358 void im_set_position (XPoint &pos) NOTHROW;
1352 void im_set_color (unsigned long &fg, unsigned long &bg); 1359 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); 1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1354 1361
1355 bool IMisRunning (); 1362 bool im_is_running ();
1356 void IMSendSpot (); 1363 void im_send_spot ();
1357 bool IM_get_IC (const char *modifiers); 1364 bool im_get_ic (const char *modifiers);
1358 void IMSetPosition (); 1365 void im_set_position ();
1359#endif 1366#endif
1360 1367
1361 // command.C 1368 // command.C
1362 void key_press (XKeyEvent &ev); 1369 void key_press (XKeyEvent &ev);
1363 void key_release (XKeyEvent &ev); 1370 void key_release (XKeyEvent &ev);
… …
1396 void process_xterm_seq (int op, char *str, char resp); 1403 void process_xterm_seq (int op, char *str, char resp);
1397 int privcases (int mode, unsigned long bit); 1404 int privcases (int mode, unsigned long bit);
1398 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);
1399 void process_sgr_mode (unsigned int nargs, const int *arg); 1406 void process_sgr_mode (unsigned int nargs, const int *arg);
1400 // 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);
1401 void init_vars (); 1411 void init_vars ();
1402 const char **init_resources (int argc, const char *const *argv); 1412 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 (); 1413 void init_env ();
1405 void set_locale (const char *locale); 1414 void set_locale (const char *locale);
1406 void init_xlocale (); 1415 void init_xlocale ();
1407 void init_command (const char *const *argv); 1416 void init_command (const char *const *argv);
1408 void run_command (const char *const *argv); 1417 void run_command (const char *const *argv);
… …
1426 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);
1427 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);
1428 void set_title (const char *str); 1437 void set_title (const char *str);
1429 void set_icon_name (const char *str); 1438 void set_icon_name (const char *str);
1430 void set_window_color (int idx, const char *color); 1439 void set_window_color (int idx, const char *color);
1431 void set_colorfgbg (); 1440 char *get_colorfgbg ();
1432 bool set_color (rxvt_color &color, const char *name); 1441 bool set_color (rxvt_color &color, const char *name);
1433 void alias_color (int dst, int src); 1442 void alias_color (int dst, int src);
1434 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1443 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435 void get_window_origin (int &x, int &y); 1444 void get_window_origin (int &x, int &y);
1436 Pixmap get_pixmap_property (Atom property);
1437 1445
1438 // screen.C 1446 // screen.C
1439 1447
1440 void lalloc (line_t &l) const 1448 bool option (uint8_t opt) const NOTHROW
1441 { 1449 {
1442 l.t = (text_t *)talloc->alloc (); 1450 return options[opt >> 3] & (1 << (opt & 7));
1443 l.r = (rend_t *)ralloc->alloc ();
1444 } 1451 }
1445 1452
1446#if 0 1453 void set_option (uint8_t opt, bool set = true) NOTHROW;
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 1454
1468 int fgcolor_of (rend_t r) const NOTHROW 1455 int fgcolor_of (rend_t r) const NOTHROW
1469 { 1456 {
1470 int base = GET_BASEFG (r); 1457 int base = GET_BASEFG (r);
1471#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Bold 1459 if (r & RS_Bold
1473# if ENABLE_STYLES 1460# if ENABLE_STYLES
1474 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1475# endif 1462# endif
1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1477 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1478#endif 1465#endif
1479 return base; 1466 return base;
1480 } 1467 }
1481 1468
… …
1485#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1486 if (r & RS_Blink 1473 if (r & RS_Blink
1487# if ENABLE_STYLES 1474# if ENABLE_STYLES
1488 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1489# endif 1476# endif
1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1491 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1492#endif 1479#endif
1493 return base; 1480 return base;
1494 }
1495
1496 bool option (uint8_t opt) const NOTHROW
1497 {
1498 return options[opt >> 3] & (1 << (opt & 7));
1499 }
1500
1501 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 } 1481 }
1510 1482
1511 // modifies first argument(!) 1483 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW; 1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW; 1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1514 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;
1515 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;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW; 1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void copy_line (line_t &dst, line_t &src);
1518 void scr_reset (); 1492 void scr_reset ();
1519 void scr_release () NOTHROW; 1493 void scr_release () NOTHROW;
1520 void scr_clear (bool really = false) NOTHROW; 1494 void scr_clear (bool really = false) NOTHROW;
1521 void scr_refresh () NOTHROW; 1495 void scr_refresh () NOTHROW;
1522 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1585 void selection_click (int clicks, int x, int y) NOTHROW; 1559 void selection_click (int clicks, int x, int y) NOTHROW;
1586 void selection_extend (int x, int y, int flag) NOTHROW; 1560 void selection_extend (int x, int y, int flag) NOTHROW;
1587 void selection_rotate (int x, int y) NOTHROW; 1561 void selection_rotate (int x, int y) NOTHROW;
1588 1562
1589 // xdefaults.C 1563 // xdefaults.C
1564 void rxvt_usage (int type);
1590 void get_options (int argc, const char *const *argv); 1565 const char **get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1566 int parse_keysym (const char *str, const char *arg);
1592 const char *x_resource (const char *name); 1567 const char *x_resource (const char *name);
1593 void extract_resources (); 1568 void extract_resources ();
1569 void extract_keysym_resources ();
1594}; 1570};
1595 1571
1596#endif /* _RXVT_H_ */ 1572#endif /* _RXVT_H_ */
1597 1573

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