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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 1.510 by root, Fri Nov 30 07:02:12 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_AFTERIMAGE
76# include <afterimage.h>
77# undef min
78# undef max
79#endif
80
81#ifdef HAVE_PIXBUF 76#if HAVE_PIXBUF
82# include <gdk-pixbuf/gdk-pixbuf.h> 77# include <gdk-pixbuf/gdk-pixbuf.h>
83#endif 78#endif
84 79
85#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
86# define HAVE_BG_PIXMAP 1 81# define HAVE_BG_PIXMAP 1
87#endif 82#endif
88 83
84#include <ecb.h>
89#include "encoding.h" 85#include "encoding.h"
90#include "rxvtutil.h" 86#include "rxvtutil.h"
91#include "rxvtfont.h" 87#include "rxvtfont.h"
92#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
89#include "rxvtimg.h"
93#include "scrollbar.h" 90#include "scrollbar.h"
94#include "ev_cpp.h" 91#include "ev_cpp.h"
95#include "salloc.h"
96#include "libptytty.h" 92#include "libptytty.h"
97 93
98#include "rxvtperl.h" 94#include "rxvtperl.h"
99 95
100// 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
153 149
154const char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
155void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
156void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
157void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
158void 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;
159void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
160 156
161char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
162char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
163 159
164static inline void 160static inline void
213 ~localise_env () 209 ~localise_env ()
214 { 210 {
215 environ = orig_env; 211 environ = orig_env;
216 } 212 }
217}; 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 img = 0;
284 }
285
286 rxvt_image ();
287 void set_file_geometry (rxvt_screen *s, const char *file);
288 void set_file (rxvt_screen *s, const char *file);
289 bool set_geometry (const char *geom, bool update = false);
290};
291# endif
292#endif
218 293
219/* 294/*
220 ***************************************************************************** 295 *****************************************************************************
221 * STRUCTURES AND TYPEDEFS 296 * STRUCTURES AND TYPEDEFS
222 ***************************************************************************** 297 *****************************************************************************
265 ***************************************************************************** 340 *****************************************************************************
266 */ 341 */
267 342
268/* COLORTERM, TERM environment variables */ 343/* COLORTERM, TERM environment variables */
269#define COLORTERMENV "rxvt" 344#define COLORTERMENV "rxvt"
270#ifdef BG_IMAGE_FROM_FILE 345#if BG_IMAGE_FROM_FILE
271# define COLORTERMENVFULL COLORTERMENV "-xpm" 346# define COLORTERMENVFULL COLORTERMENV "-xpm"
272#else 347#else
273# define COLORTERMENVFULL COLORTERMENV 348# define COLORTERMENVFULL COLORTERMENV
274#endif 349#endif
275#ifndef TERMENV 350#ifndef TERMENV
702 text_t *t; // terminal the text 777 text_t *t; // terminal the text
703 rend_t *r; // rendition, uses RS_ flags 778 rend_t *r; // rendition, uses RS_ flags
704 tlen_t_ l; // length of each text line 779 tlen_t_ l; // length of each text line
705 uint32_t f; // flags 780 uint32_t f; // flags
706 781
782 bool valid ()
783 {
784 return l >= 0;
785 }
786
787 void alloc ()
788 {
789 l = 0;
790 }
791
707 bool is_longer () 792 bool is_longer ()
708 { 793 {
709 return f & LINE_LONGER; 794 return f & LINE_LONGER;
710 } 795 }
711 796
775// that are not representable in unicode, as well as characters 860// that are not representable in unicode, as well as characters
776// not fitting in the BMP. 861// not fitting in the BMP.
777struct compose_char 862struct compose_char
778{ 863{
779 unicode_t c1, c2; // any chars != NOCHAR are valid 864 unicode_t c1, c2; // any chars != NOCHAR are valid
865 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
866 compose_char () = default;
867 #endif
780 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
781 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
782 { } 870 { }
783}; 871};
784 872
978 scrollBar_t scrollBar; 1066 scrollBar_t scrollBar;
979 uint8_t options[(Opt_count + 7) >> 3]; 1067 uint8_t options[(Opt_count + 7) >> 3];
980 XSizeHints szHint; 1068 XSizeHints szHint;
981 rxvt_color *pix_colors; 1069 rxvt_color *pix_colors;
982 Cursor TermWin_cursor; /* cursor for vt window */ 1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
983 line_t *row_buf; // all lines, scrollback + terminal, circular 1072 line_t *row_buf; // all lines, scrollback + terminal, circular
984 line_t *drawn_buf; // text on screen 1073 line_t *drawn_buf; // text on screen
985 line_t *swap_buf; // lines for swap buffer 1074 line_t *swap_buf; // lines for swap buffer
986 char *tabs; /* per location: 1 == tab-stop */ 1075 char *tabs; /* per location: 1 == tab-stop */
987 screen_t screen; 1076 screen_t screen;
1088#ifdef HAVE_BG_PIXMAP 1177#ifdef HAVE_BG_PIXMAP
1089 void bg_init (); 1178 void bg_init ();
1090 void bg_destroy (); 1179 void bg_destroy ();
1091 1180
1092 enum { 1181 enum {
1093 //subset returned by make_transparency_pixmap
1094 BG_IS_VALID = 1 << 0, 1182 BG_IS_VALID = 1 << 0,
1095 BG_NEEDS_TINT = 1 << 1,
1096 BG_NEEDS_BLUR = 1 << 2,
1097 1183
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, 1184 BG_IS_TRANSPARENT = 1 << 1,
1114 BG_NEEDS_REFRESH = 1 << 11, 1185 BG_NEEDS_REFRESH = 1 << 2,
1115 BG_IS_SIZE_SENSITIVE = 1 << 12, 1186 BG_INHIBIT_RENDER = 1 << 3,
1116 BG_IS_FROM_FILE = 1 << 13,
1117 }; 1187 };
1118 1188
1119 unsigned int bg_flags; 1189 uint8_t bg_flags;
1120 1190
1121# ifdef BG_IMAGE_FROM_FILE 1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1122 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1193 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1123 bool render_image (unsigned long tr_flags); 1194 bool render_image (rxvt_image &image);
1195# endif
1124 1196
1125 enum { 1197# if ENABLE_TRANSPARENCY
1126 noScale = 0, 1198 rxvt_img *root_img;
1127 windowScale = 100, 1199 image_effects root_effects;
1128 defaultScale = windowScale,
1129 centerAlign = 50,
1130 defaultAlign = centerAlign,
1131 };
1132 1200
1133 unsigned int h_scale, v_scale; /* percents of the window size */ 1201 void bg_set_transparent ()
1134 int h_align, v_align; /* percents of the window size:
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 { 1202 {
1140 h_scale = v_scale = defaultScale; 1203 bg_flags |= BG_IS_TRANSPARENT;
1141 h_align = v_align = defaultAlign;
1142 } 1204 }
1143 1205 void bg_set_root_pixmap ();
1144 bool bg_set_file (const char *file); 1206 bool render_root_image ();
1145# endif 1207# endif
1146 1208
1147# ifdef ENABLE_TRANSPARENCY 1209 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1148 Pixmap root_pixmap; /* current root pixmap set */
1149 rxvt_color tint;
1150 int shade;
1151 int h_blurRadius, v_blurRadius;
1152
1153 bool bg_set_transparent ();
1154 void bg_set_root_pixmap ();
1155 void set_tint_shade_flags ();
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
1165 1210
1166 ev_tstamp bg_valid_since; 1211 ev_tstamp bg_valid_since;
1167 1212
1168 Pixmap bg_pixmap; 1213 rxvt_img *bg_img;
1169 unsigned int bg_pmap_width, bg_pmap_height;
1170 1214
1171 int target_x;
1172 int target_y;
1173 bool bg_set_position (int x, int y);
1174 bool bg_window_size_sensitive (); 1215 bool bg_window_size_sensitive ();
1175 bool bg_window_position_sensitive (); 1216 bool bg_window_position_sensitive ();
1176 1217
1177 bool bg_render (); 1218 void bg_render ();
1178 void bg_invalidate () 1219 void bg_invalidate ()
1179 { 1220 {
1180 bg_flags &= ~BG_IS_VALID; 1221 bg_flags &= ~BG_IS_VALID;
1181 } 1222 }
1182#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
1195 GdkPixbuf *pixbuf;
1196 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1197 int src_x, int src_y, int dst_x, int dst_y,
1198 unsigned int width, unsigned int height);
1199#endif 1223#endif
1200 1224
1201#if ENABLE_OVERLAY 1225#if ENABLE_OVERLAY
1202 overlay_base ov; 1226 overlay_base ov;
1203 1227
1211 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;
1212#endif 1236#endif
1213 1237
1214 vector<void *> allocated; // free these memory blocks with free() 1238 vector<void *> allocated; // free these memory blocks with free()
1215 1239
1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1241
1216 char *locale; 1242 char *locale;
1217 char charsets[4]; 1243 char charsets[4];
1218 char *v_buffer; /* pointer to physical buffer */ 1244 char *v_buffer; /* pointer to physical buffer */
1219 unsigned int v_buflen; /* size of area to write */ 1245 unsigned int v_buflen; /* size of area to write */
1220 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1246 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1231 char *cmdbuf_ptr, *cmdbuf_endp; 1257 char *cmdbuf_ptr, *cmdbuf_endp;
1232 char cmdbuf_base[CBUFSIZ]; 1258 char cmdbuf_base[CBUFSIZ];
1233 1259
1234 ptytty *pty; 1260 ptytty *pty;
1235 1261
1236 rxvt_salloc *talloc; // text line allocator 1262 // chunk contains all line_t's as well as rend_t and text_t buffers
1237 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;
1238 1266
1239 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
1240 1268
1241#if ENABLE_FRILLS || ISO_14755 1269#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 entry support 1270 // ISO 14755 entry support
1243 unicode_t iso14755buf; 1271 unicode_t iso14755buf;
1244 void commit_iso14755 (); 1272 void commit_iso14755 ();
1245# if ISO_14755 1273# if ISO_14755
1246 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);
1247 void iso14755_54 (int x, int y); 1275 void iso14755_54 (int x, int y);
1248# endif 1276# endif
1249#endif 1277#endif
1250 1278
1251 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;
1279 void cmdbuf_append (const char *str, size_t count); 1307 void cmdbuf_append (const char *str, size_t count);
1280 bool pty_fill (); 1308 bool pty_fill ();
1281 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;
1282 1310
1283#ifdef CURSOR_BLINK 1311#ifdef CURSOR_BLINK
1312 void cursor_blink_reset ();
1284 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;
1285#endif 1314#endif
1286#ifdef TEXT_BLINK 1315#ifdef TEXT_BLINK
1287 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;
1288#endif 1317#endif
1411 char *get_colorfgbg (); 1440 char *get_colorfgbg ();
1412 bool set_color (rxvt_color &color, const char *name); 1441 bool set_color (rxvt_color &color, const char *name);
1413 void alias_color (int dst, int src); 1442 void alias_color (int dst, int src);
1414 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1443 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1415 void get_window_origin (int &x, int &y); 1444 void get_window_origin (int &x, int &y);
1416 Pixmap get_pixmap_property (Atom property);
1417 1445
1418 // screen.C 1446 // screen.C
1419 1447
1420 void lalloc (line_t &l) const 1448 bool option (uint8_t opt) const NOTHROW
1421 { 1449 {
1422 l.t = (text_t *)talloc->alloc (); 1450 return options[opt >> 3] & (1 << (opt & 7));
1423 l.r = (rend_t *)ralloc->alloc ();
1424 } 1451 }
1425 1452
1426#if 0 1453 void set_option (uint8_t opt, bool set = true) NOTHROW;
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 1454
1448 int fgcolor_of (rend_t r) const NOTHROW 1455 int fgcolor_of (rend_t r) const NOTHROW
1449 { 1456 {
1450 int base = GET_BASEFG (r); 1457 int base = GET_BASEFG (r);
1451#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1471 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1472#endif 1479#endif
1473 return base; 1480 return base;
1474 } 1481 }
1475 1482
1476 bool option (uint8_t opt) const NOTHROW
1477 {
1478 return options[opt >> 3] & (1 << (opt & 7));
1479 }
1480
1481 void set_option (uint8_t opt, bool set = true) NOTHROW;
1482
1483 // modifies first argument(!) 1483 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW; 1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1485 void paste (char *data, unsigned int len) NOTHROW; 1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1486 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;
1487 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;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW; 1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1490 void scr_reset (); 1491 void scr_reset ();
1557 void selection_click (int clicks, int x, int y) NOTHROW; 1558 void selection_click (int clicks, int x, int y) NOTHROW;
1558 void selection_extend (int x, int y, int flag) NOTHROW; 1559 void selection_extend (int x, int y, int flag) NOTHROW;
1559 void selection_rotate (int x, int y) NOTHROW; 1560 void selection_rotate (int x, int y) NOTHROW;
1560 1561
1561 // xdefaults.C 1562 // xdefaults.C
1563 void rxvt_usage (int type);
1562 const char **get_options (int argc, const char *const *argv); 1564 const char **get_options (int argc, const char *const *argv);
1563 int parse_keysym (const char *str, const char *arg); 1565 int parse_keysym (const char *str, const char *arg);
1564 const char *x_resource (const char *name); 1566 const char *x_resource (const char *name);
1565 void extract_resources (); 1567 void extract_resources ();
1566 void extract_keysym_resources (); 1568 void extract_keysym_resources ();

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