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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.481 by sf-exg, Sun May 20 16:23:42 2012 UTC vs.
Revision 1.512 by sf-exg, Sat Dec 29 15:59:51 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
82#endif
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
81#endif 91#endif
82 92
83#include <ecb.h> 93#include <ecb.h>
84#include "encoding.h" 94#include "encoding.h"
85#include "rxvtutil.h" 95#include "rxvtutil.h"
86#include "rxvtfont.h" 96#include "rxvtfont.h"
87#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
98#include "rxvtimg.h"
88#include "scrollbar.h" 99#include "scrollbar.h"
89#include "ev_cpp.h" 100#include "ev_cpp.h"
90#include "salloc.h"
91#include "libptytty.h" 101#include "libptytty.h"
92 102
93#include "rxvtperl.h" 103#include "rxvtperl.h"
94 104
95// 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
148 158
149const char * rxvt_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
151void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
152void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
153void 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;
154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
155 165
156char * rxvt_strtrim (char *str) NOTHROW; 166char * rxvt_strtrim (char *str) NOTHROW;
157char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
158 168
159static inline void 169static inline void
210 environ = orig_env; 220 environ = orig_env;
211 } 221 }
212}; 222};
213 223
214#ifdef HAVE_BG_PIXMAP 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
215# ifdef BG_IMAGE_FROM_FILE 255# if BG_IMAGE_FROM_FILE
216enum { 256enum {
217 IM_IS_SET = 1 << 0,
218 IM_IS_SIZE_SENSITIVE = 1 << 1, 257 IM_IS_SIZE_SENSITIVE = 1 << 1,
219 IM_KEEP_ASPECT = 1 << 2, 258 IM_KEEP_ASPECT = 1 << 2,
220 IM_ROOT_ALIGN = 1 << 3, 259 IM_ROOT_ALIGN = 1 << 3,
221 IM_TILE = 1 << 4, 260 IM_TILE = 1 << 4,
222 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE, 261 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
228 defaultScale = windowScale, 267 defaultScale = windowScale,
229 centerAlign = 50, 268 centerAlign = 50,
230 defaultAlign = centerAlign, 269 defaultAlign = centerAlign,
231}; 270};
232 271
233struct rxvt_image 272struct rxvt_image : image_effects
234{ 273{
274 unsigned short alpha;
235 uint8_t flags; 275 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */ 276 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size: 277 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */ 278 0 - left align, 50 - center, 100 - right */
239 279
240# ifdef HAVE_PIXBUF 280 bool is_size_sensitive ()
241 GdkPixbuf *pixbuf;
242
243 ~rxvt_image ()
244 { 281 {
245 if (pixbuf) 282 return (!(flags & IM_TILE)
246 g_object_unref (pixbuf); 283 || h_scale || v_scale
284 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
247 } 285 }
248 286
249 int width () 287 rxvt_img *img;
288
289 void destroy ()
250 { 290 {
251 return gdk_pixbuf_get_width (pixbuf); 291 delete img;
292 img = 0;
252 } 293 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258 294
259 bool set_file (const char *file); 295 rxvt_image ();
296 void set_file_geometry (rxvt_screen *s, const char *file);
297 void set_file (rxvt_screen *s, const char *file);
260 bool set_geometry (const char *geom, bool update = false); 298 bool set_geometry (const char *geom, bool update = false);
261}; 299};
262# endif 300# endif
263#endif 301#endif
264 302
311 ***************************************************************************** 349 *****************************************************************************
312 */ 350 */
313 351
314/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
315#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
316#ifdef BG_IMAGE_FROM_FILE 354#if BG_IMAGE_FROM_FILE
317# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
318#else 356#else
319# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
320#endif 358#endif
321#ifndef TERMENV 359#ifndef TERMENV
551#endif 589#endif
552 Color_scroll, 590 Color_scroll,
553#ifdef RXVT_SCROLLBAR 591#ifdef RXVT_SCROLLBAR
554 Color_trough, 592 Color_trough,
555#endif 593#endif
556#if ENABLE_TRANSPARENCY 594#if BG_IMAGE_FROM_ROOT
557 Color_tint, 595 Color_tint,
558#endif 596#endif
559#if OFF_FOCUS_FADING 597#if OFF_FOCUS_FADING
560 Color_fade, 598 Color_fade,
561#endif 599#endif
747{ 785{
748 text_t *t; // terminal the text 786 text_t *t; // terminal the text
749 rend_t *r; // rendition, uses RS_ flags 787 rend_t *r; // rendition, uses RS_ flags
750 tlen_t_ l; // length of each text line 788 tlen_t_ l; // length of each text line
751 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 }
752 800
753 bool is_longer () 801 bool is_longer ()
754 { 802 {
755 return f & LINE_LONGER; 803 return f & LINE_LONGER;
756 } 804 }
1027 scrollBar_t scrollBar; 1075 scrollBar_t scrollBar;
1028 uint8_t options[(Opt_count + 7) >> 3]; 1076 uint8_t options[(Opt_count + 7) >> 3];
1029 XSizeHints szHint; 1077 XSizeHints szHint;
1030 rxvt_color *pix_colors; 1078 rxvt_color *pix_colors;
1031 Cursor TermWin_cursor; /* cursor for vt window */ 1079 Cursor TermWin_cursor; /* cursor for vt window */
1080
1032 line_t *row_buf; // all lines, scrollback + terminal, circular 1081 line_t *row_buf; // all lines, scrollback + terminal, circular
1033 line_t *drawn_buf; // text on screen 1082 line_t *drawn_buf; // text on screen
1034 line_t *swap_buf; // lines for swap buffer 1083 line_t *swap_buf; // lines for swap buffer
1035 char *tabs; /* per location: 1 == tab-stop */ 1084 char *tabs; /* per location: 1 == tab-stop */
1036 screen_t screen; 1085 screen_t screen;
1132/* ---------- */ 1181/* ---------- */
1133 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1134 XComposeStatus compose; 1183 XComposeStatus compose;
1135 static struct termios def_tio; 1184 static struct termios def_tio;
1136 row_col_t oldcursor; 1185 row_col_t oldcursor;
1186
1137#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1138 void bg_init (); 1188 void bg_init ();
1139 void bg_destroy (); 1189 void bg_destroy ();
1140 1190
1141 enum {
1142 BG_IS_VALID = 1 << 0,
1143
1144 BG_IS_TRANSPARENT = 1 << 1,
1145 BG_NEEDS_REFRESH = 1 << 2,
1146
1147 BG_HAS_RENDER = 1 << 3,
1148 BG_HAS_RENDER_CONV = 1 << 4,
1149 BG_CLIENT_RENDER = 1 << 5,
1150
1151 BG_TINT_SET = 1 << 6,
1152 BG_TINT_BITAND = 1 << 7,
1153 };
1154
1155 uint8_t bg_flags;
1156
1157# ifdef BG_IMAGE_FROM_FILE 1191# if BG_IMAGE_FROM_FILE
1158 rxvt_image bg_image; 1192 rxvt_image fimage;
1159 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y); 1193 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1160 bool render_image (rxvt_image &image); 1194 bool render_image (rxvt_image &image);
1161# endif 1195# endif
1162 1196
1163# ifdef ENABLE_TRANSPARENCY 1197# if BG_IMAGE_FROM_ROOT
1164 Pixmap root_pixmap; /* current root pixmap set */ 1198 rxvt_img *root_img;
1165 rxvt_color tint; 1199 image_effects root_effects;
1166 int shade;
1167 int h_blurRadius, v_blurRadius;
1168 1200
1169 void bg_set_transparent () 1201 void bg_set_transparent ()
1170 { 1202 {
1171 bg_flags |= BG_IS_TRANSPARENT; 1203 bg_flags |= BG_IS_TRANSPARENT;
1172 } 1204 }
1173 void bg_set_root_pixmap (); 1205 void bg_set_root_pixmap ();
1174 bool bg_set_tint (rxvt_color &new_tint); 1206 bool render_root_image ();
1175 bool bg_set_shade (const char *shade_str);
1176 bool bg_set_blur (const char *geom);
1177
1178 bool blur_pixmap (Pixmap pixmap, int width, int height);
1179 bool tint_pixmap (Pixmap pixmap, int width, int height);
1180 void tint_ximage (XImage *ximage);
1181 bool make_transparency_pixmap ();
1182# endif 1207# endif
1183 1208
1209 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1210
1184 ev_tstamp bg_valid_since; 1211 ev_tstamp bg_valid_since;
1185 1212
1186 Pixmap bg_pixmap;
1187 unsigned int bg_pmap_width, bg_pmap_height;
1188
1189 int target_x;
1190 int target_y;
1191 bool bg_set_position (int x, int y);
1192 bool bg_window_size_sensitive (); 1213 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive (); 1214 bool bg_window_position_sensitive ();
1194 1215
1195 bool bg_render (); 1216 void bg_render ();
1196 void bg_invalidate () 1217 void bg_invalidate ()
1197 { 1218 {
1198 bg_flags &= ~BG_IS_VALID; 1219 bg_flags &= ~BG_IS_VALID;
1199 } 1220 }
1200#endif 1221#endif
1222
1201#ifdef HAVE_PIXBUF 1223#ifdef HAVE_IMG
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, 1224 enum {
1203 int src_x, int src_y, int dst_x, int dst_y, 1225 BG_IS_VALID = 1 << 0,
1204 unsigned int width, unsigned int height); 1226
1227 BG_IS_TRANSPARENT = 1 << 1,
1228 BG_NEEDS_REFRESH = 1 << 2,
1229 BG_INHIBIT_RENDER = 1 << 3,
1230 };
1231
1232 uint8_t bg_flags;
1233
1234 rxvt_img *bg_img;
1205#endif 1235#endif
1206 1236
1207#if ENABLE_OVERLAY 1237#if ENABLE_OVERLAY
1208 overlay_base ov; 1238 overlay_base ov;
1209 1239
1217 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1247 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1218#endif 1248#endif
1219 1249
1220 vector<void *> allocated; // free these memory blocks with free() 1250 vector<void *> allocated; // free these memory blocks with free()
1221 1251
1252 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1253
1222 char *locale; 1254 char *locale;
1223 char charsets[4]; 1255 char charsets[4];
1224 char *v_buffer; /* pointer to physical buffer */ 1256 char *v_buffer; /* pointer to physical buffer */
1225 unsigned int v_buflen; /* size of area to write */ 1257 unsigned int v_buflen; /* size of area to write */
1226 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1258 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1237 char *cmdbuf_ptr, *cmdbuf_endp; 1269 char *cmdbuf_ptr, *cmdbuf_endp;
1238 char cmdbuf_base[CBUFSIZ]; 1270 char cmdbuf_base[CBUFSIZ];
1239 1271
1240 ptytty *pty; 1272 ptytty *pty;
1241 1273
1242 rxvt_salloc *talloc; // text line allocator 1274 // chunk contains all line_t's as well as rend_t and text_t buffers
1243 rxvt_salloc *ralloc; // rend line allocator 1275 // for drawn_buf, swap_buf and row_buf, in this order
1276 void *chunk;
1277 size_t chunk_size;
1244 1278
1245 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1279 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1246 1280
1247#if ENABLE_FRILLS || ISO_14755 1281#if ENABLE_FRILLS || ISO_14755
1248 // ISO 14755 entry support 1282 // ISO 14755 entry support
1249 unicode_t iso14755buf; 1283 unicode_t iso14755buf;
1250 void commit_iso14755 (); 1284 void commit_iso14755 ();
1251# if ISO_14755 1285# if ISO_14755
1252 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1286 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1253 void iso14755_54 (int x, int y); 1287 void iso14755_54 (int x, int y);
1254# endif 1288# endif
1255#endif 1289#endif
1256 1290
1257 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1291 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1259 void vt_select_input () const NOTHROW 1293 void vt_select_input () const NOTHROW
1260 { 1294 {
1261 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1295 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1262 } 1296 }
1263 1297
1264#if ENABLE_TRANSPARENCY || ENABLE_PERL 1298#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1265 void rootwin_cb (XEvent &xev); 1299 void rootwin_cb (XEvent &xev);
1266 xevent_watcher rootwin_ev; 1300 xevent_watcher rootwin_ev;
1267#endif 1301#endif
1268#ifdef HAVE_BG_PIXMAP 1302#ifdef HAVE_BG_PIXMAP
1269 void update_background (); 1303 void update_background ();
1418 char *get_colorfgbg (); 1452 char *get_colorfgbg ();
1419 bool set_color (rxvt_color &color, const char *name); 1453 bool set_color (rxvt_color &color, const char *name);
1420 void alias_color (int dst, int src); 1454 void alias_color (int dst, int src);
1421 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1455 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1422 void get_window_origin (int &x, int &y); 1456 void get_window_origin (int &x, int &y);
1423 Pixmap get_pixmap_property (Atom property);
1424 1457
1425 // screen.C 1458 // screen.C
1426 1459
1427 void lalloc (line_t &l) const 1460 bool option (uint8_t opt) const NOTHROW
1428 { 1461 {
1429 l.t = (text_t *)talloc->alloc (); 1462 return options[opt >> 3] & (1 << (opt & 7));
1430 l.r = (rend_t *)ralloc->alloc ();
1431 } 1463 }
1432 1464
1433#if 0 1465 void set_option (uint8_t opt, bool set = true) NOTHROW;
1434 void lfree (line_t &l)
1435 {
1436 talloc->free (l.t);
1437 ralloc->free (l.r);
1438 }
1439#endif
1440
1441 void lresize (line_t &l) const
1442 {
1443 if (!l.t)
1444 return;
1445
1446 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1447 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1448
1449 l.l = min (l.l, ncol);
1450
1451 if (ncol > prev_ncol)
1452 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1453 }
1454 1466
1455 int fgcolor_of (rend_t r) const NOTHROW 1467 int fgcolor_of (rend_t r) const NOTHROW
1456 { 1468 {
1457 int base = GET_BASEFG (r); 1469 int base = GET_BASEFG (r);
1458#ifndef NO_BRIGHTCOLOR 1470#ifndef NO_BRIGHTCOLOR
1478 base += minBrightCOLOR - minCOLOR; 1490 base += minBrightCOLOR - minCOLOR;
1479#endif 1491#endif
1480 return base; 1492 return base;
1481 } 1493 }
1482 1494
1483 bool option (uint8_t opt) const NOTHROW
1484 {
1485 return options[opt >> 3] & (1 << (opt & 7));
1486 }
1487
1488 void set_option (uint8_t opt, bool set = true) NOTHROW;
1489
1490 // modifies first argument(!) 1495 // modifies first argument(!)
1491 void tt_paste (char *data, unsigned int len) NOTHROW; 1496 void tt_paste (char *data, unsigned int len) NOTHROW;
1492 void paste (char *data, unsigned int len) NOTHROW; 1497 void paste (char *data, unsigned int len) NOTHROW;
1498 void scr_alloc () NOTHROW;
1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1499 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1494 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1500 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1495 void scr_kill_char (line_t &l, int col) const NOTHROW; 1501 void scr_kill_char (line_t &l, int col) const NOTHROW;
1496 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1502 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1497 void scr_reset (); 1503 void scr_reset ();
1564 void selection_click (int clicks, int x, int y) NOTHROW; 1570 void selection_click (int clicks, int x, int y) NOTHROW;
1565 void selection_extend (int x, int y, int flag) NOTHROW; 1571 void selection_extend (int x, int y, int flag) NOTHROW;
1566 void selection_rotate (int x, int y) NOTHROW; 1572 void selection_rotate (int x, int y) NOTHROW;
1567 1573
1568 // xdefaults.C 1574 // xdefaults.C
1575 void rxvt_usage (int type);
1569 const char **get_options (int argc, const char *const *argv); 1576 const char **get_options (int argc, const char *const *argv);
1570 int parse_keysym (const char *str, const char *arg); 1577 int parse_keysym (const char *str, const char *arg);
1571 const char *x_resource (const char *name); 1578 const char *x_resource (const char *name);
1572 void extract_resources (); 1579 void extract_resources ();
1573 void extract_keysym_resources (); 1580 void extract_keysym_resources ();

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