ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvt.h
(Generate patch)

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.471 by sf-exg, Wed Apr 11 10:20:00 2012 UTC vs.
Revision 1.511 by sf-exg, Sat Dec 29 14:23:35 2012 UTC

45 45
46#include "feature.h" 46#include "feature.h"
47 47
48#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
50#endif 51#endif
51 52
52#if ENABLE_PERL 53#if ENABLE_PERL
53# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
54# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
70#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
71#include <X11/keysym.h> 72#include <X11/keysym.h>
72#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
73#include <X11/Xatom.h> 74#include <X11/Xatom.h>
74 75
75#ifdef HAVE_PIXBUF 76#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h> 77# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif 78#endif
78 79
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1 81# define HAVE_BG_PIXMAP 1
81#endif 82#endif
82 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>
83#include "encoding.h" 94#include "encoding.h"
84#include "rxvtutil.h" 95#include "rxvtutil.h"
85#include "rxvtfont.h" 96#include "rxvtfont.h"
86#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
98#include "rxvtimg.h"
87#include "scrollbar.h" 99#include "scrollbar.h"
88#include "ev_cpp.h" 100#include "ev_cpp.h"
89#include "salloc.h"
90#include "libptytty.h" 101#include "libptytty.h"
91 102
92#include "rxvtperl.h" 103#include "rxvtperl.h"
93 104
94// 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
147 158
148const char * rxvt_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
150void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
151void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
154 165
155char * rxvt_strtrim (char *str) NOTHROW; 166char * rxvt_strtrim (char *str) NOTHROW;
156char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
157 168
158static inline void 169static inline void
207 ~localise_env () 218 ~localise_env ()
208 { 219 {
209 environ = orig_env; 220 environ = orig_env;
210 } 221 }
211}; 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
212 302
213/* 303/*
214 ***************************************************************************** 304 *****************************************************************************
215 * STRUCTURES AND TYPEDEFS 305 * STRUCTURES AND TYPEDEFS
216 ***************************************************************************** 306 *****************************************************************************
259 ***************************************************************************** 349 *****************************************************************************
260 */ 350 */
261 351
262/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
263#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
264#ifdef BG_IMAGE_FROM_FILE 354#if BG_IMAGE_FROM_FILE
265# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
266#else 356#else
267# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
268#endif 358#endif
269#ifndef TERMENV 359#ifndef TERMENV
499#endif 589#endif
500 Color_scroll, 590 Color_scroll,
501#ifdef RXVT_SCROLLBAR 591#ifdef RXVT_SCROLLBAR
502 Color_trough, 592 Color_trough,
503#endif 593#endif
504#if ENABLE_TRANSPARENCY 594#if BG_IMAGE_FROM_ROOT
505 Color_tint, 595 Color_tint,
506#endif 596#endif
507#if OFF_FOCUS_FADING 597#if OFF_FOCUS_FADING
508 Color_fade, 598 Color_fade,
509#endif 599#endif
696 text_t *t; // terminal the text 786 text_t *t; // terminal the text
697 rend_t *r; // rendition, uses RS_ flags 787 rend_t *r; // rendition, uses RS_ flags
698 tlen_t_ l; // length of each text line 788 tlen_t_ l; // length of each text line
699 uint32_t f; // flags 789 uint32_t f; // flags
700 790
791 bool valid ()
792 {
793 return l >= 0;
794 }
795
796 void alloc ()
797 {
798 l = 0;
799 }
800
701 bool is_longer () 801 bool is_longer ()
702 { 802 {
703 return f & LINE_LONGER; 803 return f & LINE_LONGER;
704 } 804 }
705 805
769// that are not representable in unicode, as well as characters 869// that are not representable in unicode, as well as characters
770// not fitting in the BMP. 870// not fitting in the BMP.
771struct compose_char 871struct compose_char
772{ 872{
773 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
774 compose_char (unicode_t c1, unicode_t c2) 877 compose_char (unicode_t c1, unicode_t c2)
775 : c1(c1), c2(c2) 878 : c1(c1), c2(c2)
776 { } 879 { }
777}; 880};
778 881
972 scrollBar_t scrollBar; 1075 scrollBar_t scrollBar;
973 uint8_t options[(Opt_count + 7) >> 3]; 1076 uint8_t options[(Opt_count + 7) >> 3];
974 XSizeHints szHint; 1077 XSizeHints szHint;
975 rxvt_color *pix_colors; 1078 rxvt_color *pix_colors;
976 Cursor TermWin_cursor; /* cursor for vt window */ 1079 Cursor TermWin_cursor; /* cursor for vt window */
1080
977 line_t *row_buf; // all lines, scrollback + terminal, circular 1081 line_t *row_buf; // all lines, scrollback + terminal, circular
978 line_t *drawn_buf; // text on screen 1082 line_t *drawn_buf; // text on screen
979 line_t *swap_buf; // lines for swap buffer 1083 line_t *swap_buf; // lines for swap buffer
980 char *tabs; /* per location: 1 == tab-stop */ 1084 char *tabs; /* per location: 1 == tab-stop */
981 screen_t screen; 1085 screen_t screen;
1082#ifdef HAVE_BG_PIXMAP 1186#ifdef HAVE_BG_PIXMAP
1083 void bg_init (); 1187 void bg_init ();
1084 void bg_destroy (); 1188 void bg_destroy ();
1085 1189
1086 enum { 1190 enum {
1087 BG_IS_VALID = 1 << 0, 1191 BG_IS_VALID = 1 << 0,
1088 BG_NEEDS_TINT = 1 << 1,
1089 BG_NEEDS_BLUR = 1 << 2,
1090 1192
1091 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1092
1093 BG_KEEP_ASPECT = 1 << 3,
1094 BG_ROOT_ALIGN = 1 << 4,
1095 BG_TILE = 1 << 14,
1096 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1097
1098 BG_TINT_SET = 1 << 5,
1099 BG_TINT_BITAND = 1 << 6,
1100
1101 BG_HAS_RENDER = 1 << 7,
1102 BG_HAS_RENDER_CONV = 1 << 8,
1103 BG_CLIENT_RENDER = 1 << 9,
1104
1105 BG_IS_TRANSPARENT = 1 << 10, 1193 BG_IS_TRANSPARENT = 1 << 1,
1106 BG_NEEDS_REFRESH = 1 << 11, 1194 BG_NEEDS_REFRESH = 1 << 2,
1107 BG_IS_SIZE_SENSITIVE = 1 << 12, 1195 BG_INHIBIT_RENDER = 1 << 3,
1108 BG_IS_FROM_FILE = 1 << 13,
1109 }; 1196 };
1110 1197
1111 unsigned int bg_flags; 1198 uint8_t bg_flags;
1112 1199
1113# ifdef BG_IMAGE_FROM_FILE 1200# if BG_IMAGE_FROM_FILE
1201 rxvt_image fimage;
1114 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1202 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1115 bool render_image (bool transparent); 1203 bool render_image (rxvt_image &image);
1204# endif
1116 1205
1117 enum { 1206# if BG_IMAGE_FROM_ROOT
1118 noScale = 0, 1207 rxvt_img *root_img;
1119 windowScale = 100, 1208 image_effects root_effects;
1120 defaultScale = windowScale,
1121 centerAlign = 50,
1122 defaultAlign = centerAlign,
1123 };
1124 1209
1125 unsigned int h_scale, v_scale; /* percents of the window size */ 1210 void bg_set_transparent ()
1126 int h_align, v_align; /* percents of the window size:
1127 0 - left align, 50 - center, 100 - right */
1128
1129 bool bg_set_geometry (const char *geom, bool update = false);
1130 void bg_set_default_geometry ()
1131 { 1211 {
1132 h_scale = v_scale = defaultScale; 1212 bg_flags |= BG_IS_TRANSPARENT;
1133 h_align = v_align = defaultAlign;
1134 } 1213 }
1135 1214 void bg_set_root_pixmap ();
1136 bool bg_set_file (const char *file); 1215 bool render_root_image ();
1137# endif 1216# endif
1138 1217
1139# ifdef ENABLE_TRANSPARENCY 1218 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1140 Pixmap root_pixmap; /* current root pixmap set */
1141 rxvt_color tint;
1142 int shade;
1143 int h_blurRadius, v_blurRadius;
1144
1145 bool bg_set_transparent ();
1146 void bg_set_root_pixmap ();
1147 void set_tint_shade_flags ();
1148 bool bg_set_tint (rxvt_color &new_tint);
1149 bool bg_set_shade (const char *shade_str);
1150 bool bg_set_blur (const char *geom);
1151
1152 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1153 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1154 void tint_ximage (Visual *visual, XImage *ximage);
1155 bool make_transparency_pixmap ();
1156# endif
1157 1219
1158 ev_tstamp bg_valid_since; 1220 ev_tstamp bg_valid_since;
1159 1221
1160 Pixmap bg_pixmap; 1222 rxvt_img *bg_img;
1161 unsigned int bg_pmap_width, bg_pmap_height;
1162 1223
1163 int target_x;
1164 int target_y;
1165 bool bg_set_position (int x, int y);
1166 bool bg_window_size_sensitive (); 1224 bool bg_window_size_sensitive ();
1167 bool bg_window_position_sensitive (); 1225 bool bg_window_position_sensitive ();
1168 1226
1169 bool bg_render (); 1227 void bg_render ();
1170 void bg_invalidate () 1228 void bg_invalidate ()
1171 { 1229 {
1172 bg_flags &= ~BG_IS_VALID; 1230 bg_flags &= ~BG_IS_VALID;
1173 } 1231 }
1174#endif
1175#ifdef HAVE_PIXBUF
1176 GdkPixbuf *pixbuf;
1177 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1178 int src_x, int src_y, int dst_x, int dst_y,
1179 unsigned int width, unsigned int height);
1180#endif 1232#endif
1181 1233
1182#if ENABLE_OVERLAY 1234#if ENABLE_OVERLAY
1183 overlay_base ov; 1235 overlay_base ov;
1184 1236
1192 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1244 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1193#endif 1245#endif
1194 1246
1195 vector<void *> allocated; // free these memory blocks with free() 1247 vector<void *> allocated; // free these memory blocks with free()
1196 1248
1249 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1250
1197 char *locale; 1251 char *locale;
1198 char charsets[4]; 1252 char charsets[4];
1199 char *v_buffer; /* pointer to physical buffer */ 1253 char *v_buffer; /* pointer to physical buffer */
1200 unsigned int v_buflen; /* size of area to write */ 1254 unsigned int v_buflen; /* size of area to write */
1201 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1255 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1212 char *cmdbuf_ptr, *cmdbuf_endp; 1266 char *cmdbuf_ptr, *cmdbuf_endp;
1213 char cmdbuf_base[CBUFSIZ]; 1267 char cmdbuf_base[CBUFSIZ];
1214 1268
1215 ptytty *pty; 1269 ptytty *pty;
1216 1270
1217 rxvt_salloc *talloc; // text line allocator 1271 // chunk contains all line_t's as well as rend_t and text_t buffers
1218 rxvt_salloc *ralloc; // rend line allocator 1272 // for drawn_buf, swap_buf and row_buf, in this order
1273 void *chunk;
1274 size_t chunk_size;
1219 1275
1220 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1276 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1221 1277
1222#if ENABLE_FRILLS || ISO_14755 1278#if ENABLE_FRILLS || ISO_14755
1223 // ISO 14755 entry support 1279 // ISO 14755 entry support
1224 unicode_t iso14755buf; 1280 unicode_t iso14755buf;
1225 void commit_iso14755 (); 1281 void commit_iso14755 ();
1226# if ISO_14755 1282# if ISO_14755
1227 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1283 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1228 void iso14755_54 (int x, int y); 1284 void iso14755_54 (int x, int y);
1229# endif 1285# endif
1230#endif 1286#endif
1231 1287
1232 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1288 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1234 void vt_select_input () const NOTHROW 1290 void vt_select_input () const NOTHROW
1235 { 1291 {
1236 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1292 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1237 } 1293 }
1238 1294
1239#if ENABLE_TRANSPARENCY || ENABLE_PERL 1295#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1240 void rootwin_cb (XEvent &xev); 1296 void rootwin_cb (XEvent &xev);
1241 xevent_watcher rootwin_ev; 1297 xevent_watcher rootwin_ev;
1242#endif 1298#endif
1243#ifdef HAVE_BG_PIXMAP 1299#ifdef HAVE_BG_PIXMAP
1244 void update_background (); 1300 void update_background ();
1393 char *get_colorfgbg (); 1449 char *get_colorfgbg ();
1394 bool set_color (rxvt_color &color, const char *name); 1450 bool set_color (rxvt_color &color, const char *name);
1395 void alias_color (int dst, int src); 1451 void alias_color (int dst, int src);
1396 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1452 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1397 void get_window_origin (int &x, int &y); 1453 void get_window_origin (int &x, int &y);
1398 Pixmap get_pixmap_property (Atom property);
1399 1454
1400 // screen.C 1455 // screen.C
1401 1456
1402 void lalloc (line_t &l) const 1457 bool option (uint8_t opt) const NOTHROW
1403 { 1458 {
1404 l.t = (text_t *)talloc->alloc (); 1459 return options[opt >> 3] & (1 << (opt & 7));
1405 l.r = (rend_t *)ralloc->alloc ();
1406 } 1460 }
1407 1461
1408#if 0 1462 void set_option (uint8_t opt, bool set = true) NOTHROW;
1409 void lfree (line_t &l)
1410 {
1411 talloc->free (l.t);
1412 ralloc->free (l.r);
1413 }
1414#endif
1415
1416 void lresize (line_t &l) const
1417 {
1418 if (!l.t)
1419 return;
1420
1421 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1422 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1423
1424 l.l = min (l.l, ncol);
1425
1426 if (ncol > prev_ncol)
1427 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1428 }
1429 1463
1430 int fgcolor_of (rend_t r) const NOTHROW 1464 int fgcolor_of (rend_t r) const NOTHROW
1431 { 1465 {
1432 int base = GET_BASEFG (r); 1466 int base = GET_BASEFG (r);
1433#ifndef NO_BRIGHTCOLOR 1467#ifndef NO_BRIGHTCOLOR
1453 base += minBrightCOLOR - minCOLOR; 1487 base += minBrightCOLOR - minCOLOR;
1454#endif 1488#endif
1455 return base; 1489 return base;
1456 } 1490 }
1457 1491
1458 bool option (uint8_t opt) const NOTHROW
1459 {
1460 return options[opt >> 3] & (1 << (opt & 7));
1461 }
1462
1463 void set_option (uint8_t opt, bool set = true) NOTHROW;
1464
1465 // modifies first argument(!) 1492 // modifies first argument(!)
1466 void tt_paste (char *data, unsigned int len) NOTHROW; 1493 void tt_paste (char *data, unsigned int len) NOTHROW;
1467 void paste (char *data, unsigned int len) NOTHROW; 1494 void paste (char *data, unsigned int len) NOTHROW;
1495 void scr_alloc () NOTHROW;
1468 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1496 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1469 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1497 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1470 void scr_kill_char (line_t &l, int col) const NOTHROW; 1498 void scr_kill_char (line_t &l, int col) const NOTHROW;
1471 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1499 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1472 void scr_reset (); 1500 void scr_reset ();
1539 void selection_click (int clicks, int x, int y) NOTHROW; 1567 void selection_click (int clicks, int x, int y) NOTHROW;
1540 void selection_extend (int x, int y, int flag) NOTHROW; 1568 void selection_extend (int x, int y, int flag) NOTHROW;
1541 void selection_rotate (int x, int y) NOTHROW; 1569 void selection_rotate (int x, int y) NOTHROW;
1542 1570
1543 // xdefaults.C 1571 // xdefaults.C
1572 void rxvt_usage (int type);
1544 const char **get_options (int argc, const char *const *argv); 1573 const char **get_options (int argc, const char *const *argv);
1545 int parse_keysym (const char *str, const char *arg); 1574 int parse_keysym (const char *str, const char *arg);
1546 const char *x_resource (const char *name); 1575 const char *x_resource (const char *name);
1547 void extract_resources (); 1576 void extract_resources ();
1548 void extract_keysym_resources (); 1577 void extract_keysym_resources ();

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines