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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 2010 UTC vs.
Revision 1.430 by sf-exg, Fri Jan 28 00:08:58 2011 UTC

… …
27#else 27#else
28// stdlib.h might provide it 28// stdlib.h might provide it
29#endif 29#endif
30 30
31using namespace std; 31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 34
33extern "C" { 35extern "C" {
34#include <X11/Xlib.h> 36#include <X11/Xlib.h>
35#include <X11/Xutil.h> 37#include <X11/Xutil.h>
36#include <X11/Xresource.h> 38#include <X11/Xresource.h>
… …
72#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
73#include <X11/keysym.h> 75#include <X11/keysym.h>
74#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 77#include <X11/Xatom.h>
76 78
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
91#endif
92
77#include "encoding.h" 93#include "encoding.h"
78#include "rxvtutil.h" 94#include "rxvtutil.h"
79#include "rxvtfont.h" 95#include "rxvtfont.h"
80#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
81#include "scrollbar.h" 97#include "scrollbar.h"
… …
98 ***************************************************************************** 114 *****************************************************************************
99 * SYSTEM HACKS 115 * SYSTEM HACKS
100 ***************************************************************************** 116 *****************************************************************************
101 */ 117 */
102 118
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 119#include <termios.h>
108
109#include "background.h"
110 120
111#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 122# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 124# define STDERR_FILENO 2
… …
155void rxvt_warn (const char *fmt,...) NOTHROW; 165void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158 168
159char * rxvt_strtrim (char *str) NOTHROW; 169char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW; 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW; 171
172static inline void
173rxvt_free_strsplit (char **ptr) NOTHROW
174{
175 free (ptr[0]);
176 free (ptr);
177}
162 178
163void * rxvt_malloc (size_t size); 179void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size); 180void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size); 181void * rxvt_realloc (void *ptr, size_t size);
166 182
… …
189#else 205#else
190 if (envv) 206 if (envv)
191#endif 207#endif
192 environ = envv; 208 environ = envv;
193} 209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
194 226
195/* 227/*
196 ***************************************************************************** 228 *****************************************************************************
197 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
198 ***************************************************************************** 230 *****************************************************************************
… …
555#define PrivMode_vt52 (1UL<<18) 587#define PrivMode_vt52 (1UL<<18)
556#define PrivMode_LFNL (1UL<<19) 588#define PrivMode_LFNL (1UL<<19)
557#define PrivMode_MouseBtnEvent (1UL<<20) 589#define PrivMode_MouseBtnEvent (1UL<<20)
558#define PrivMode_MouseAnyEvent (1UL<<21) 590#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22) 591#define PrivMode_BracketPaste (1UL<<22)
592#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
593#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
560 594
561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 595#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
562 596
563#ifdef ALLOW_132_MODE 597#ifdef ALLOW_132_MODE
564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 598# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
807{ 841{
808 int x, y, w, h; // overlay dimensions 842 int x, y, w, h; // overlay dimensions
809 text_t **text; 843 text_t **text;
810 rend_t **rend; 844 rend_t **rend;
811 845
812 // while tempting to add swap() etc. here, it effetcively only increases code size 846 // while tempting to add swap() etc. here, it effectively only increases code size
813}; 847};
814 848
815/* ------------------------------------------------------------------------- */ 849/* ------------------------------------------------------------------------- */
816 850
817typedef struct 851typedef struct
… …
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 983#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 984#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951 985
952/* rxvt_vars.options */ 986/* rxvt_vars.options */
953enum { 987enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0, 988# define def(name) Opt_ ## name,
989# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
990 Opt_0,
956# include "optinc.h" 991# include "optinc.h"
957# undef nodef 992# undef nodef
958# undef def 993# undef def
959Opt_count 994 Opt_count
960}; 995};
961 996
962/* ------------------------------------------------------------------------- */ 997/* ------------------------------------------------------------------------- */
963 998
964struct rxvt_vars : TermWin_t 999struct rxvt_vars : TermWin_t
… …
1074 char * incr_buf; 1109 char * incr_buf;
1075 size_t incr_buf_size, incr_buf_fill; 1110 size_t incr_buf_size, incr_buf_fill;
1076/* ---------- */ 1111/* ---------- */
1077 struct mouse_event MEvent; 1112 struct mouse_event MEvent;
1078 XComposeStatus compose; 1113 XComposeStatus compose;
1079 struct termios tio; 1114 static struct termios def_tio;
1080 row_col_t oldcursor; 1115 row_col_t oldcursor;
1081#ifdef HAVE_BG_PIXMAP 1116#ifdef HAVE_BG_PIXMAP
1082 bgPixmap_t bgPixmap; 1117 void bg_init ();
1118 void bg_destroy ();
1119
1120 enum {
1121 //subset returned by make_transparency_pixmap
1122 BG_IS_VALID = 1 << 0,
1123 BG_NEEDS_TINT = 1 << 1,
1124 BG_NEEDS_BLUR = 1 << 2,
1125
1126 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1127
1128 BG_PROP_SCALE = 1 << 3,
1129 BG_ROOT_ALIGN = 1 << 4,
1130 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1131
1132 BG_TINT_SET = 1 << 5,
1133 BG_TINT_BITAND = 1 << 6,
1134 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1135
1136 BG_HAS_RENDER = 1 << 7,
1137 BG_HAS_RENDER_CONV = 1 << 8,
1138 BG_CLIENT_RENDER = 1 << 9,
1139
1140 BG_IS_TRANSPARENT = 1 << 10,
1141 BG_NEEDS_REFRESH = 1 << 11,
1142 BG_IS_SIZE_SENSITIVE = 1 << 12,
1143 };
1144
1145 unsigned int bg_flags;
1146
1147# ifdef BG_IMAGE_FROM_FILE
1148 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1149 bool render_image (unsigned long tr_flags);
1150 bool have_image;
1151
1152 enum {
1153 noScale = 0,
1154 windowScale = 100,
1155 defaultScale = windowScale,
1156 centerAlign = 50,
1157 defaultAlign = centerAlign,
1158 };
1159
1160 unsigned int h_scale, v_scale; /* percents of the window size */
1161 int h_align, v_align; /* percents of the window size:
1162 0 - left align, 50 - center, 100 - right */
1163
1164 bool bg_set_geometry (const char *geom, bool update = false);
1165 void bg_set_default_geometry ()
1166 {
1167 h_scale = v_scale = defaultScale;
1168 h_align = v_align = defaultAlign;
1169 }
1170
1171 bool bg_set_file (const char *file);
1172# endif
1173
1174# ifdef ENABLE_TRANSPARENCY
1175 Pixmap root_pixmap; /* current root pixmap set */
1176 rxvt_color tint;
1177 int shade;
1178 int h_blurRadius, v_blurRadius;
1179
1180 bool bg_set_transparent ();
1181 void bg_set_root_pixmap ();
1182 bool bg_set_tint (rxvt_color &new_tint);
1183 bool bg_set_shade (const char *shade_str);
1184 bool bg_set_blur (const char *geom);
1185
1186 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1187 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1188 unsigned long make_transparency_pixmap ();
1189# endif
1190
1191 double bg_valid_since;
1192
1193 Pixmap bg_pixmap;
1194 unsigned int bg_pmap_width, bg_pmap_height;
1195
1196 int target_x;
1197 int target_y;
1198 bool bg_set_position (int x, int y);
1199 bool bg_window_size_sensitive ();
1200 bool bg_window_position_sensitive ();
1201
1202 bool bg_render ();
1203 void bg_invalidate ()
1204 {
1205 bg_flags &= ~BG_IS_VALID;
1206 }
1083#endif 1207#endif
1084#ifdef HAVE_AFTERIMAGE 1208#ifdef HAVE_AFTERIMAGE
1209 ASImage *original_asim;
1085 ASVisual *asv; 1210 ASVisual *asv;
1086 ASImageManager *asimman; 1211 ASImageManager *asimman;
1087 1212
1088 void init_asv () 1213 void init_asv ()
1089 { 1214 {
1090 if (!asv) 1215 if (!asv)
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); 1216 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 } 1217 }
1218#endif
1219#ifdef HAVE_PIXBUF
1220 GdkPixbuf *pixbuf;
1221 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1222 int src_x, int src_y, int dst_x, int dst_y,
1223 unsigned int width, unsigned int height);
1093#endif 1224#endif
1094 1225
1095#if ENABLE_OVERLAY 1226#if ENABLE_OVERLAY
1096 overlay_base ov; 1227 overlay_base ov;
1097 1228
… …
1158 void rootwin_cb (XEvent &xev); 1289 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev; 1290 xevent_watcher rootwin_ev;
1160#endif 1291#endif
1161#ifdef HAVE_BG_PIXMAP 1292#ifdef HAVE_BG_PIXMAP
1162 void update_background (); 1293 void update_background ();
1163#if TRACE_PIXMAPS
1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents); 1294 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev; 1295 ev::timer update_background_ev;
1169#endif 1296#endif
1170 1297
1171 void x_cb (XEvent &xev); 1298 void x_cb (XEvent &xev);
… …
1297 int run_child (const char *const *argv); 1424 int run_child (const char *const *argv);
1298 void color_aliases (int idx); 1425 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv); 1426 void create_windows (int argc, const char *const *argv);
1300 void get_colours (); 1427 void get_colours ();
1301 void get_ourmods (); 1428 void get_ourmods ();
1429 void set_icon (const char *file);
1302 // main.C 1430 // main.C
1303 void tt_winch (); 1431 void tt_winch ();
1304 rxvt_term (); 1432 rxvt_term ();
1305 ~rxvt_term (); 1433 ~rxvt_term ();
1306 void destroy (); 1434 void destroy ();
… …
1318 void set_colorfgbg (); 1446 void set_colorfgbg ();
1319 bool set_color (rxvt_color &color, const char *name); 1447 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src); 1448 void alias_color (int dst, int src);
1321 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1449 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1322 void get_window_origin (int &x, int &y); 1450 void get_window_origin (int &x, int &y);
1323 Pixmap get_pixmap_property (int prop_id); 1451 Pixmap get_pixmap_property (Atom property);
1324 1452
1325 // screen.C 1453 // screen.C
1326 1454
1327 void lalloc (line_t &l) const 1455 void lalloc (line_t &l) const
1328 { 1456 {
… …
1380 return base; 1508 return base;
1381 } 1509 }
1382 1510
1383 bool option (uint8_t opt) const NOTHROW 1511 bool option (uint8_t opt) const NOTHROW
1384 { 1512 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7)); 1513 return options[opt >> 3] & (1 << (opt & 7));
1390 } 1514 }
1391 1515
1392 void set_option (uint8_t opt, bool set = true) NOTHROW 1516 void set_option (uint8_t opt, bool set = true) NOTHROW;
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403 1517
1404 void set_privmode (unsigned bit, int set) NOTHROW 1518 void set_privmode (unsigned bit, int set) NOTHROW
1405 { 1519 {
1406 if (set) 1520 if (set)
1407 priv_modes |= bit; 1521 priv_modes |= bit;
1408 else 1522 else
1409 priv_modes &= ~bit; 1523 priv_modes &= ~bit;
1410 } 1524 }
1411 1525
1412 // modifies first argument(!) 1526 // modifies first argument(!)
1527 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW; 1528 void paste (char *data, unsigned int len) NOTHROW;
1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1529 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1530 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW; 1531 void scr_kill_char (line_t &l, int col) const NOTHROW;
1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1532 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
… …
1426 void scr_backindex () NOTHROW; 1541 void scr_backindex () NOTHROW;
1427 void scr_forwardindex () NOTHROW; 1542 void scr_forwardindex () NOTHROW;
1428#endif 1543#endif
1429 void scr_touch (bool refresh) NOTHROW; 1544 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1545 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 void scr_recolour () NOTHROW; 1546 void scr_recolour (bool refresh = true) NOTHROW;
1432 void scr_remap_chars () NOTHROW; 1547 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l) NOTHROW; 1548 void scr_remap_chars (line_t &l) NOTHROW;
1434 1549
1435 enum cursor_mode { SAVE, RESTORE }; 1550 enum cursor_mode { SAVE, RESTORE };
1436 1551
… …
1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1591 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1477 void selection_property (Window win, Atom prop) NOTHROW; 1592 void selection_property (Window win, Atom prop) NOTHROW;
1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1593 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1479 int selection_request_other (Atom target, int selnum) NOTHROW; 1594 int selection_request_other (Atom target, int selnum) NOTHROW;
1480 void selection_clear (bool clipboard = false) NOTHROW; 1595 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1482 void selection_make (Time tm); 1596 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1597 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484 void selection_start_colrow (int col, int row) NOTHROW; 1598 void selection_start_colrow (int col, int row) NOTHROW;
1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1599 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1600 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;

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