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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.467 by root, Thu Jan 19 17:10:51 2012 UTC vs.
Revision 1.493 by sf-exg, Thu May 31 20:23:51 2012 UTC

… …
70#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
71#include <X11/keysym.h> 71#include <X11/keysym.h>
72#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
73#include <X11/Xatom.h> 73#include <X11/Xatom.h>
74 74
75#ifdef HAVE_AFTERIMAGE
76# include <afterimage.h>
77# undef min
78# undef max
79#endif
80
81#ifdef HAVE_PIXBUF 75#ifdef HAVE_PIXBUF
82# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
83#endif 77#endif
84 78
85#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
86# define HAVE_BG_PIXMAP 1 80# define HAVE_BG_PIXMAP 1
87#endif 81#endif
88 82
83#include <ecb.h>
89#include "encoding.h" 84#include "encoding.h"
90#include "rxvtutil.h" 85#include "rxvtutil.h"
91#include "rxvtfont.h" 86#include "rxvtfont.h"
92#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
93#include "scrollbar.h" 88#include "scrollbar.h"
94#include "ev_cpp.h" 89#include "ev_cpp.h"
95#include "salloc.h"
96#include "libptytty.h" 90#include "libptytty.h"
97 91
98#include "rxvtperl.h" 92#include "rxvtperl.h"
99 93
100// try to avoid some macros to decrease code size, on some systems 94// try to avoid some macros to decrease code size, on some systems
… …
153 147
154const char * rxvt_basename (const char *str) NOTHROW; 148const char * rxvt_basename (const char *str) NOTHROW;
155void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
156void rxvt_log (const char *fmt,...) NOTHROW; 150void rxvt_log (const char *fmt,...) NOTHROW;
157void rxvt_warn (const char *fmt,...) NOTHROW; 151void rxvt_warn (const char *fmt,...) NOTHROW;
158void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
159void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
160 154
161char * rxvt_strtrim (char *str) NOTHROW; 155char * rxvt_strtrim (char *str) NOTHROW;
162char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
163 157
164static inline void 158static inline void
… …
213 ~localise_env () 207 ~localise_env ()
214 { 208 {
215 environ = orig_env; 209 environ = orig_env;
216 } 210 }
217}; 211};
212
213#ifdef HAVE_BG_PIXMAP
214struct image_effects
215{
216 bool tint_set;
217 rxvt_color tint;
218 int shade;
219 int h_blurRadius, v_blurRadius;
220
221 image_effects ()
222 {
223 tint_set =
224 h_blurRadius =
225 v_blurRadius = 0;
226 shade = 100;
227 }
228
229 bool need_tint ()
230 {
231 return shade != 100 || tint_set;
232 }
233
234 bool need_blur ()
235 {
236 return h_blurRadius && v_blurRadius;
237 }
238
239 bool set_tint (const rxvt_color &new_tint);
240 bool set_shade (const char *shade_str);
241 bool set_blur (const char *geom);
242};
243
244# ifdef BG_IMAGE_FROM_FILE
245enum {
246 IM_IS_SET = 1 << 0,
247 IM_IS_SIZE_SENSITIVE = 1 << 1,
248 IM_KEEP_ASPECT = 1 << 2,
249 IM_ROOT_ALIGN = 1 << 3,
250 IM_TILE = 1 << 4,
251 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
252};
253
254enum {
255 noScale = 0,
256 windowScale = 100,
257 defaultScale = windowScale,
258 centerAlign = 50,
259 defaultAlign = centerAlign,
260};
261
262struct rxvt_image : image_effects
263{
264 unsigned short alpha;
265 uint8_t flags;
266 unsigned int h_scale, v_scale; /* percents of the window size */
267 int h_align, v_align; /* percents of the window size:
268 0 - left align, 50 - center, 100 - right */
269
270 bool is_size_sensitive ()
271 {
272 return (!(flags & IM_TILE)
273 || h_scale || v_scale
274 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
275 }
276
277# ifdef HAVE_PIXBUF
278 GdkPixbuf *pixbuf;
279
280 void destroy ()
281 {
282 if (pixbuf)
283 g_object_unref (pixbuf);
284 }
285
286 int width ()
287 {
288 return gdk_pixbuf_get_width (pixbuf);
289 }
290 int height ()
291 {
292 return gdk_pixbuf_get_height (pixbuf);
293 }
294# endif
295
296 rxvt_image ();
297 bool set_file_geometry (const char *file);
298 bool set_file (const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
218 303
219/* 304/*
220 ***************************************************************************** 305 *****************************************************************************
221 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
222 ***************************************************************************** 307 *****************************************************************************
… …
702 text_t *t; // terminal the text 787 text_t *t; // terminal the text
703 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
704 tlen_t_ l; // length of each text line 789 tlen_t_ l; // length of each text line
705 uint32_t f; // flags 790 uint32_t f; // flags
706 791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
801
707 bool is_longer () 802 bool is_longer ()
708 { 803 {
709 return f & LINE_LONGER; 804 return f & LINE_LONGER;
710 } 805 }
711 806
… …
775// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
776// not fitting in the BMP. 871// not fitting in the BMP.
777struct compose_char 872struct compose_char
778{ 873{
779 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
780 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
781 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
782 { } 880 { }
783}; 881};
784 882
… …
978 scrollBar_t scrollBar; 1076 scrollBar_t scrollBar;
979 uint8_t options[(Opt_count + 7) >> 3]; 1077 uint8_t options[(Opt_count + 7) >> 3];
980 XSizeHints szHint; 1078 XSizeHints szHint;
981 rxvt_color *pix_colors; 1079 rxvt_color *pix_colors;
982 Cursor TermWin_cursor; /* cursor for vt window */ 1080 Cursor TermWin_cursor; /* cursor for vt window */
1081
983 line_t *row_buf; // all lines, scrollback + terminal, circular 1082 line_t *row_buf; // all lines, scrollback + terminal, circular
984 line_t *drawn_buf; // text on screen 1083 line_t *drawn_buf; // text on screen
985 line_t *swap_buf; // lines for swap buffer 1084 line_t *swap_buf; // lines for swap buffer
986 char *tabs; /* per location: 1 == tab-stop */ 1085 char *tabs; /* per location: 1 == tab-stop */
987 screen_t screen; 1086 screen_t screen;
… …
1088#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1089 void bg_init (); 1188 void bg_init ();
1090 void bg_destroy (); 1189 void bg_destroy ();
1091 1190
1092 enum { 1191 enum {
1093 //subset returned by make_transparency_pixmap
1094 BG_IS_VALID = 1 << 0, 1192 BG_IS_VALID = 1 << 0,
1095 BG_NEEDS_TINT = 1 << 1,
1096 BG_NEEDS_BLUR = 1 << 2,
1097 1193
1098 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1099
1100 BG_KEEP_ASPECT = 1 << 3,
1101 BG_ROOT_ALIGN = 1 << 4,
1102 BG_TILE = 1 << 14,
1103 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1104
1105 BG_TINT_SET = 1 << 5,
1106 BG_TINT_BITAND = 1 << 6,
1107 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1108
1109 BG_HAS_RENDER = 1 << 7,
1110 BG_HAS_RENDER_CONV = 1 << 8,
1111 BG_CLIENT_RENDER = 1 << 9,
1112
1113 BG_IS_TRANSPARENT = 1 << 10, 1194 BG_IS_TRANSPARENT = 1 << 1,
1114 BG_NEEDS_REFRESH = 1 << 11, 1195 BG_NEEDS_REFRESH = 1 << 2,
1115 BG_IS_SIZE_SENSITIVE = 1 << 12, 1196
1116 BG_IS_FROM_FILE = 1 << 13, 1197 BG_HAS_RENDER = 1 << 3,
1198 BG_HAS_RENDER_CONV = 1 << 4,
1117 }; 1199 };
1118 1200
1119 unsigned int bg_flags; 1201 uint8_t bg_flags;
1120 1202
1121# ifdef BG_IMAGE_FROM_FILE 1203# ifdef BG_IMAGE_FROM_FILE
1122 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1204 vector<rxvt_image> image_vec;
1123 bool render_image (unsigned long tr_flags); 1205 rxvt_image *new_image ()
1124 1206 {
1125 enum { 1207 image_vec.resize (image_vec.size () + 1);
1126 noScale = 0, 1208 return &image_vec.back ();
1127 windowScale = 100,
1128 defaultScale = windowScale,
1129 centerAlign = 50,
1130 defaultAlign = centerAlign,
1131 }; 1209 }
1132 1210 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1133 unsigned int h_scale, v_scale; /* percents of the window size */ 1211 bool render_image (rxvt_image &image);
1134 int h_align, v_align; /* percents of the window size: 1212 void parse_image (int id, const char *type, const char *arg);
1135 0 - left align, 50 - center, 100 - right */
1136
1137 bool bg_set_geometry (const char *geom, bool update = false);
1138 void bg_set_default_geometry ()
1139 {
1140 h_scale = v_scale = defaultScale;
1141 h_align = v_align = defaultAlign;
1142 }
1143
1144 bool bg_set_file (const char *file);
1145# endif 1213# endif
1146 1214
1147# ifdef ENABLE_TRANSPARENCY 1215# ifdef ENABLE_TRANSPARENCY
1148 Pixmap root_pixmap; /* current root pixmap set */ 1216 Pixmap root_pixmap; /* current root pixmap set */
1149 rxvt_color tint; 1217 image_effects root_effects;
1150 int shade;
1151 int h_blurRadius, v_blurRadius;
1152 1218
1153 bool bg_set_transparent (); 1219 void bg_set_transparent ()
1220 {
1221 bg_flags |= BG_IS_TRANSPARENT;
1222 }
1154 void bg_set_root_pixmap (); 1223 void bg_set_root_pixmap ();
1155 void set_tint_shade_flags (); 1224 bool render_root_image ();
1156 bool bg_set_tint (rxvt_color &new_tint);
1157 bool bg_set_shade (const char *shade_str);
1158 bool bg_set_blur (const char *geom);
1159
1160 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1161 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1162 void tint_ximage (Visual *visual, XImage *ximage);
1163 unsigned long make_transparency_pixmap ();
1164# endif 1225# endif
1226
1227 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1228 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1229 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1165 1230
1166 ev_tstamp bg_valid_since; 1231 ev_tstamp bg_valid_since;
1167 1232
1168 Pixmap bg_pixmap; 1233 Pixmap bg_pixmap;
1169 unsigned int bg_pmap_width, bg_pmap_height; 1234 unsigned int bg_pmap_width, bg_pmap_height;
… …
1178 void bg_invalidate () 1243 void bg_invalidate ()
1179 { 1244 {
1180 bg_flags &= ~BG_IS_VALID; 1245 bg_flags &= ~BG_IS_VALID;
1181 } 1246 }
1182#endif 1247#endif
1183#ifdef HAVE_AFTERIMAGE
1184 ASImage *original_asim;
1185 ASVisual *asv;
1186 ASImageManager *asimman;
1187
1188 void init_asv ()
1189 {
1190 if (!asv)
1191 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1192 }
1193#endif
1194#ifdef HAVE_PIXBUF 1248#ifdef HAVE_PIXBUF
1195 GdkPixbuf *pixbuf;
1196 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, 1249 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1197 int src_x, int src_y, int dst_x, int dst_y, 1250 int src_x, int src_y, int dst_x, int dst_y,
1198 unsigned int width, unsigned int height); 1251 unsigned int width, unsigned int height, bool argb);
1199#endif 1252#endif
1200 1253
1201#if ENABLE_OVERLAY 1254#if ENABLE_OVERLAY
1202 overlay_base ov; 1255 overlay_base ov;
1203 1256
… …
1231 char *cmdbuf_ptr, *cmdbuf_endp; 1284 char *cmdbuf_ptr, *cmdbuf_endp;
1232 char cmdbuf_base[CBUFSIZ]; 1285 char cmdbuf_base[CBUFSIZ];
1233 1286
1234 ptytty *pty; 1287 ptytty *pty;
1235 1288
1236 rxvt_salloc *talloc; // text line allocator 1289 // chunk contains all line_t's as well as rend_t and text_t buffers
1237 rxvt_salloc *ralloc; // rend line allocator 1290 // for drawn_buf, swap_buf and row_buf, in this order
1291 void *chunk;
1292 size_t chunk_size;
1238 1293
1239 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1294 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1240 1295
1241#if ENABLE_FRILLS || ISO_14755 1296#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 entry support 1297 // ISO 14755 entry support
… …
1279 void cmdbuf_append (const char *str, size_t count); 1334 void cmdbuf_append (const char *str, size_t count);
1280 bool pty_fill (); 1335 bool pty_fill ();
1281 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1336 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1282 1337
1283#ifdef CURSOR_BLINK 1338#ifdef CURSOR_BLINK
1339 void cursor_blink_reset ();
1284 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1340 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1285#endif 1341#endif
1286#ifdef TEXT_BLINK 1342#ifdef TEXT_BLINK
1287 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1343 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1288#endif 1344#endif
… …
1415 void get_window_origin (int &x, int &y); 1471 void get_window_origin (int &x, int &y);
1416 Pixmap get_pixmap_property (Atom property); 1472 Pixmap get_pixmap_property (Atom property);
1417 1473
1418 // screen.C 1474 // screen.C
1419 1475
1420 void lalloc (line_t &l) const
1421 {
1422 l.t = (text_t *)talloc->alloc ();
1423 l.r = (rend_t *)ralloc->alloc ();
1424 }
1425
1426#if 0
1427 void lfree (line_t &l)
1428 {
1429 talloc->free (l.t);
1430 ralloc->free (l.r);
1431 }
1432#endif
1433
1434 void lresize (line_t &l) const
1435 {
1436 if (!l.t)
1437 return;
1438
1439 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1440 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1441
1442 l.l = min (l.l, ncol);
1443
1444 if (ncol > prev_ncol)
1445 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1446 }
1447
1448 int fgcolor_of (rend_t r) const NOTHROW 1476 int fgcolor_of (rend_t r) const NOTHROW
1449 { 1477 {
1450 int base = GET_BASEFG (r); 1478 int base = GET_BASEFG (r);
1451#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1452 if (r & RS_Bold 1480 if (r & RS_Bold
… …
1481 void set_option (uint8_t opt, bool set = true) NOTHROW; 1509 void set_option (uint8_t opt, bool set = true) NOTHROW;
1482 1510
1483 // modifies first argument(!) 1511 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW; 1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1485 void paste (char *data, unsigned int len) NOTHROW; 1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_alloc () NOTHROW;
1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1515 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1516 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW; 1517 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1518 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1490 void scr_reset (); 1519 void scr_reset ();
… …
1562 const char **get_options (int argc, const char *const *argv); 1591 const char **get_options (int argc, const char *const *argv);
1563 int parse_keysym (const char *str, const char *arg); 1592 int parse_keysym (const char *str, const char *arg);
1564 const char *x_resource (const char *name); 1593 const char *x_resource (const char *name);
1565 void extract_resources (); 1594 void extract_resources ();
1566 void extract_keysym_resources (); 1595 void extract_keysym_resources ();
1596 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1597 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1598 bool parse_bool_resource (const char *str)
1599 {
1600 return (!strcasecmp (str, "TRUE")
1601 || !strcasecmp (str, "YES")
1602 || !strcasecmp (str, "ON")
1603 || !strcasecmp (str, "1"));
1604 }
1567}; 1605};
1568 1606
1569#endif /* _RXVT_H_ */ 1607#endif /* _RXVT_H_ */
1570 1608

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