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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.468 by sf-exg, Sat Feb 4 21:47:06 2012 UTC vs.
Revision 1.507 by sf-exg, Mon Jun 11 14:45:53 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 defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1 81# define HAVE_BG_PIXMAP 1
81#endif 82#endif
82 83
84#include <ecb.h>
83#include "encoding.h" 85#include "encoding.h"
84#include "rxvtutil.h" 86#include "rxvtutil.h"
85#include "rxvtfont.h" 87#include "rxvtfont.h"
86#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
89#include "rxvtimg.h"
87#include "scrollbar.h" 90#include "scrollbar.h"
88#include "ev_cpp.h" 91#include "ev_cpp.h"
89#include "salloc.h"
90#include "libptytty.h" 92#include "libptytty.h"
91 93
92#include "rxvtperl.h" 94#include "rxvtperl.h"
93 95
94// try to avoid some macros to decrease code size, on some systems 96// try to avoid some macros to decrease code size, on some systems
… …
147 149
148const char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
150void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
151void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 154void 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; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
154 156
155char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
156char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
157 159
158static inline void 160static inline void
… …
207 ~localise_env () 209 ~localise_env ()
208 { 210 {
209 environ = orig_env; 211 environ = orig_env;
210 } 212 }
211}; 213};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SIZE_SENSITIVE = 1 << 1,
249 IM_KEEP_ASPECT = 1 << 2,
250 IM_ROOT_ALIGN = 1 << 3,
251 IM_TILE = 1 << 4,
252 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
253};
254
255enum {
256 noScale = 0,
257 windowScale = 100,
258 defaultScale = windowScale,
259 centerAlign = 50,
260 defaultAlign = centerAlign,
261};
262
263struct rxvt_image : image_effects
264{
265 unsigned short alpha;
266 uint8_t flags;
267 unsigned int h_scale, v_scale; /* percents of the window size */
268 int h_align, v_align; /* percents of the window size:
269 0 - left align, 50 - center, 100 - right */
270
271 bool is_size_sensitive ()
272 {
273 return (!(flags & IM_TILE)
274 || h_scale || v_scale
275 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
276 }
277
278 rxvt_img *img;
279
280 void destroy ()
281 {
282 delete img;
283 }
284
285 rxvt_image ();
286 void set_file_geometry (rxvt_screen *s, const char *file);
287 void set_file (rxvt_screen *s, const char *file);
288 bool set_geometry (const char *geom, bool update = false);
289};
290# endif
291#endif
212 292
213/* 293/*
214 ***************************************************************************** 294 *****************************************************************************
215 * STRUCTURES AND TYPEDEFS 295 * STRUCTURES AND TYPEDEFS
216 ***************************************************************************** 296 *****************************************************************************
… …
259 ***************************************************************************** 339 *****************************************************************************
260 */ 340 */
261 341
262/* COLORTERM, TERM environment variables */ 342/* COLORTERM, TERM environment variables */
263#define COLORTERMENV "rxvt" 343#define COLORTERMENV "rxvt"
264#ifdef BG_IMAGE_FROM_FILE 344#if BG_IMAGE_FROM_FILE
265# define COLORTERMENVFULL COLORTERMENV "-xpm" 345# define COLORTERMENVFULL COLORTERMENV "-xpm"
266#else 346#else
267# define COLORTERMENVFULL COLORTERMENV 347# define COLORTERMENVFULL COLORTERMENV
268#endif 348#endif
269#ifndef TERMENV 349#ifndef TERMENV
… …
696 text_t *t; // terminal the text 776 text_t *t; // terminal the text
697 rend_t *r; // rendition, uses RS_ flags 777 rend_t *r; // rendition, uses RS_ flags
698 tlen_t_ l; // length of each text line 778 tlen_t_ l; // length of each text line
699 uint32_t f; // flags 779 uint32_t f; // flags
700 780
781 bool valid ()
782 {
783 return l >= 0;
784 }
785
786 void alloc ()
787 {
788 l = 0;
789 }
790
701 bool is_longer () 791 bool is_longer ()
702 { 792 {
703 return f & LINE_LONGER; 793 return f & LINE_LONGER;
704 } 794 }
705 795
… …
769// that are not representable in unicode, as well as characters 859// that are not representable in unicode, as well as characters
770// not fitting in the BMP. 860// not fitting in the BMP.
771struct compose_char 861struct compose_char
772{ 862{
773 unicode_t c1, c2; // any chars != NOCHAR are valid 863 unicode_t c1, c2; // any chars != NOCHAR are valid
864 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
865 compose_char () = default;
866 #endif
774 compose_char (unicode_t c1, unicode_t c2) 867 compose_char (unicode_t c1, unicode_t c2)
775 : c1(c1), c2(c2) 868 : c1(c1), c2(c2)
776 { } 869 { }
777}; 870};
778 871
… …
972 scrollBar_t scrollBar; 1065 scrollBar_t scrollBar;
973 uint8_t options[(Opt_count + 7) >> 3]; 1066 uint8_t options[(Opt_count + 7) >> 3];
974 XSizeHints szHint; 1067 XSizeHints szHint;
975 rxvt_color *pix_colors; 1068 rxvt_color *pix_colors;
976 Cursor TermWin_cursor; /* cursor for vt window */ 1069 Cursor TermWin_cursor; /* cursor for vt window */
1070
977 line_t *row_buf; // all lines, scrollback + terminal, circular 1071 line_t *row_buf; // all lines, scrollback + terminal, circular
978 line_t *drawn_buf; // text on screen 1072 line_t *drawn_buf; // text on screen
979 line_t *swap_buf; // lines for swap buffer 1073 line_t *swap_buf; // lines for swap buffer
980 char *tabs; /* per location: 1 == tab-stop */ 1074 char *tabs; /* per location: 1 == tab-stop */
981 screen_t screen; 1075 screen_t screen;
… …
1082#ifdef HAVE_BG_PIXMAP 1176#ifdef HAVE_BG_PIXMAP
1083 void bg_init (); 1177 void bg_init ();
1084 void bg_destroy (); 1178 void bg_destroy ();
1085 1179
1086 enum { 1180 enum {
1087 //subset returned by make_transparency_pixmap
1088 BG_IS_VALID = 1 << 0, 1181 BG_IS_VALID = 1 << 0,
1089 BG_NEEDS_TINT = 1 << 1,
1090 BG_NEEDS_BLUR = 1 << 2,
1091 1182
1092 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1093
1094 BG_KEEP_ASPECT = 1 << 3,
1095 BG_ROOT_ALIGN = 1 << 4,
1096 BG_TILE = 1 << 14,
1097 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1098
1099 BG_TINT_SET = 1 << 5,
1100 BG_TINT_BITAND = 1 << 6,
1101 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1102
1103 BG_HAS_RENDER = 1 << 7,
1104 BG_HAS_RENDER_CONV = 1 << 8,
1105 BG_CLIENT_RENDER = 1 << 9,
1106
1107 BG_IS_TRANSPARENT = 1 << 10, 1183 BG_IS_TRANSPARENT = 1 << 1,
1108 BG_NEEDS_REFRESH = 1 << 11, 1184 BG_NEEDS_REFRESH = 1 << 2,
1109 BG_IS_SIZE_SENSITIVE = 1 << 12, 1185 BG_INHIBIT_RENDER = 1 << 3,
1110 BG_IS_FROM_FILE = 1 << 13,
1111 }; 1186 };
1112 1187
1113 unsigned int bg_flags; 1188 uint8_t bg_flags;
1114 1189
1115# ifdef BG_IMAGE_FROM_FILE 1190# if BG_IMAGE_FROM_FILE
1191 rxvt_image fimage;
1116 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1192 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1117 bool render_image (unsigned long tr_flags); 1193 bool render_image (rxvt_image &image);
1194# endif
1118 1195
1119 enum { 1196# if ENABLE_TRANSPARENCY
1120 noScale = 0, 1197 rxvt_img *root_img;
1121 windowScale = 100, 1198 image_effects root_effects;
1122 defaultScale = windowScale,
1123 centerAlign = 50,
1124 defaultAlign = centerAlign,
1125 };
1126 1199
1127 unsigned int h_scale, v_scale; /* percents of the window size */ 1200 void bg_set_transparent ()
1128 int h_align, v_align; /* percents of the window size:
1129 0 - left align, 50 - center, 100 - right */
1130
1131 bool bg_set_geometry (const char *geom, bool update = false);
1132 void bg_set_default_geometry ()
1133 { 1201 {
1134 h_scale = v_scale = defaultScale; 1202 bg_flags |= BG_IS_TRANSPARENT;
1135 h_align = v_align = defaultAlign;
1136 } 1203 }
1137 1204 void bg_set_root_pixmap ();
1138 bool bg_set_file (const char *file); 1205 bool render_root_image ();
1139# endif 1206# endif
1140 1207
1141# ifdef ENABLE_TRANSPARENCY 1208 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1142 Pixmap root_pixmap; /* current root pixmap set */
1143 rxvt_color tint;
1144 int shade;
1145 int h_blurRadius, v_blurRadius;
1146
1147 bool bg_set_transparent ();
1148 void bg_set_root_pixmap ();
1149 void set_tint_shade_flags ();
1150 bool bg_set_tint (rxvt_color &new_tint);
1151 bool bg_set_shade (const char *shade_str);
1152 bool bg_set_blur (const char *geom);
1153
1154 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1155 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1156 void tint_ximage (Visual *visual, XImage *ximage);
1157 unsigned long make_transparency_pixmap ();
1158# endif
1159 1209
1160 ev_tstamp bg_valid_since; 1210 ev_tstamp bg_valid_since;
1161 1211
1162 Pixmap bg_pixmap; 1212 rxvt_img *bg_img;
1163 unsigned int bg_pmap_width, bg_pmap_height;
1164 1213
1165 int target_x;
1166 int target_y;
1167 bool bg_set_position (int x, int y);
1168 bool bg_window_size_sensitive (); 1214 bool bg_window_size_sensitive ();
1169 bool bg_window_position_sensitive (); 1215 bool bg_window_position_sensitive ();
1170 1216
1171 bool bg_render (); 1217 void bg_render ();
1172 void bg_invalidate () 1218 void bg_invalidate ()
1173 { 1219 {
1174 bg_flags &= ~BG_IS_VALID; 1220 bg_flags &= ~BG_IS_VALID;
1175 } 1221 }
1176#endif
1177#ifdef HAVE_PIXBUF
1178 GdkPixbuf *pixbuf;
1179 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1180 int src_x, int src_y, int dst_x, int dst_y,
1181 unsigned int width, unsigned int height);
1182#endif 1222#endif
1183 1223
1184#if ENABLE_OVERLAY 1224#if ENABLE_OVERLAY
1185 overlay_base ov; 1225 overlay_base ov;
1186 1226
… …
1194 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1234 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1195#endif 1235#endif
1196 1236
1197 vector<void *> allocated; // free these memory blocks with free() 1237 vector<void *> allocated; // free these memory blocks with free()
1198 1238
1239 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1240
1199 char *locale; 1241 char *locale;
1200 char charsets[4]; 1242 char charsets[4];
1201 char *v_buffer; /* pointer to physical buffer */ 1243 char *v_buffer; /* pointer to physical buffer */
1202 unsigned int v_buflen; /* size of area to write */ 1244 unsigned int v_buflen; /* size of area to write */
1203 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1245 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1214 char *cmdbuf_ptr, *cmdbuf_endp; 1256 char *cmdbuf_ptr, *cmdbuf_endp;
1215 char cmdbuf_base[CBUFSIZ]; 1257 char cmdbuf_base[CBUFSIZ];
1216 1258
1217 ptytty *pty; 1259 ptytty *pty;
1218 1260
1219 rxvt_salloc *talloc; // text line allocator 1261 // chunk contains all line_t's as well as rend_t and text_t buffers
1220 rxvt_salloc *ralloc; // rend line allocator 1262 // for drawn_buf, swap_buf and row_buf, in this order
1263 void *chunk;
1264 size_t chunk_size;
1221 1265
1222 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1266 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1223 1267
1224#if ENABLE_FRILLS || ISO_14755 1268#if ENABLE_FRILLS || ISO_14755
1225 // ISO 14755 entry support 1269 // ISO 14755 entry support
1226 unicode_t iso14755buf; 1270 unicode_t iso14755buf;
1227 void commit_iso14755 (); 1271 void commit_iso14755 ();
1228# if ISO_14755 1272# if ISO_14755
1229 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1273 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1230 void iso14755_54 (int x, int y); 1274 void iso14755_54 (int x, int y);
1231# endif 1275# endif
1232#endif 1276#endif
1233 1277
1234 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1278 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1262 void cmdbuf_append (const char *str, size_t count); 1306 void cmdbuf_append (const char *str, size_t count);
1263 bool pty_fill (); 1307 bool pty_fill ();
1264 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1308 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1265 1309
1266#ifdef CURSOR_BLINK 1310#ifdef CURSOR_BLINK
1311 void cursor_blink_reset ();
1267 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1312 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1268#endif 1313#endif
1269#ifdef TEXT_BLINK 1314#ifdef TEXT_BLINK
1270 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1315 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1271#endif 1316#endif
… …
1394 char *get_colorfgbg (); 1439 char *get_colorfgbg ();
1395 bool set_color (rxvt_color &color, const char *name); 1440 bool set_color (rxvt_color &color, const char *name);
1396 void alias_color (int dst, int src); 1441 void alias_color (int dst, int src);
1397 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1398 void get_window_origin (int &x, int &y); 1443 void get_window_origin (int &x, int &y);
1399 Pixmap get_pixmap_property (Atom property);
1400 1444
1401 // screen.C 1445 // screen.C
1402
1403 void lalloc (line_t &l) const
1404 {
1405 l.t = (text_t *)talloc->alloc ();
1406 l.r = (rend_t *)ralloc->alloc ();
1407 }
1408
1409#if 0
1410 void lfree (line_t &l)
1411 {
1412 talloc->free (l.t);
1413 ralloc->free (l.r);
1414 }
1415#endif
1416
1417 void lresize (line_t &l) const
1418 {
1419 if (!l.t)
1420 return;
1421
1422 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1423 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1424
1425 l.l = min (l.l, ncol);
1426
1427 if (ncol > prev_ncol)
1428 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1429 }
1430 1446
1431 int fgcolor_of (rend_t r) const NOTHROW 1447 int fgcolor_of (rend_t r) const NOTHROW
1432 { 1448 {
1433 int base = GET_BASEFG (r); 1449 int base = GET_BASEFG (r);
1434#ifndef NO_BRIGHTCOLOR 1450#ifndef NO_BRIGHTCOLOR
… …
1464 void set_option (uint8_t opt, bool set = true) NOTHROW; 1480 void set_option (uint8_t opt, bool set = true) NOTHROW;
1465 1481
1466 // modifies first argument(!) 1482 // modifies first argument(!)
1467 void tt_paste (char *data, unsigned int len) NOTHROW; 1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1468 void paste (char *data, unsigned int len) NOTHROW; 1484 void paste (char *data, unsigned int len) NOTHROW;
1485 void scr_alloc () NOTHROW;
1469 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1470 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1471 void scr_kill_char (line_t &l, int col) const NOTHROW; 1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1472 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1489 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1473 void scr_reset (); 1490 void scr_reset ();
… …
1540 void selection_click (int clicks, int x, int y) NOTHROW; 1557 void selection_click (int clicks, int x, int y) NOTHROW;
1541 void selection_extend (int x, int y, int flag) NOTHROW; 1558 void selection_extend (int x, int y, int flag) NOTHROW;
1542 void selection_rotate (int x, int y) NOTHROW; 1559 void selection_rotate (int x, int y) NOTHROW;
1543 1560
1544 // xdefaults.C 1561 // xdefaults.C
1562 void rxvt_usage (int type);
1545 const char **get_options (int argc, const char *const *argv); 1563 const char **get_options (int argc, const char *const *argv);
1546 int parse_keysym (const char *str, const char *arg); 1564 int parse_keysym (const char *str, const char *arg);
1547 const char *x_resource (const char *name); 1565 const char *x_resource (const char *name);
1548 void extract_resources (); 1566 void extract_resources ();
1549 void extract_keysym_resources (); 1567 void extract_keysym_resources ();
1568 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1569 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1570 bool parse_bool_resource (const char *str)
1571 {
1572 return (!strcasecmp (str, "TRUE")
1573 || !strcasecmp (str, "YES")
1574 || !strcasecmp (str, "ON")
1575 || !strcasecmp (str, "1"));
1576 }
1550}; 1577};
1551 1578
1552#endif /* _RXVT_H_ */ 1579#endif /* _RXVT_H_ */
1553 1580

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