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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 1.484 by sf-exg, Fri May 25 08:27:47 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <cstdio> 4#include <stdio.h>
5#include <cctype> 5#include <ctype.h>
6#include <cerrno> 6#include <errno.h>
7#include <cstdarg> 7#include <stdarg.h>
8#include <cstdlib> 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H 9#ifdef HAVE_STDINT_H
10#include <stdint.h> 10#include <stdint.h>
11#endif 11#endif
12#include <sys/types.h> 12#include <sys/types.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <cstring> 14#include <string.h>
15#include <assert.h> 15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H 16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#endif 18#endif
19#ifdef HAVE_SYS_STRREDIR_H 19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h> 20#include <sys/strredir.h>
21#endif 21#endif
22 22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H 23#if HAVE_WCHAR_H
26# include <wchar.h> 24# include <wchar.h>
27#else 25#else
28// stdlib.h might provide it 26// stdlib.h might provide it
29#endif 27#endif
30 28
31using namespace std; 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 30
33extern "C" { 31extern "C" {
34#include <X11/Xlib.h> 32#include <X11/Xlib.h>
35#include <X11/Xutil.h> 33#include <X11/Xutil.h>
36#include <X11/Xresource.h> 34#include <X11/Xresource.h>
… …
72#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
73#include <X11/keysym.h> 71#include <X11/keysym.h>
74#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 73#include <X11/Xatom.h>
76 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
77#include "encoding.h" 84#include "encoding.h"
78#include "rxvtutil.h" 85#include "rxvtutil.h"
79#include "rxvtfont.h" 86#include "rxvtfont.h"
80#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
81#include "scrollbar.h" 88#include "scrollbar.h"
… …
98 ***************************************************************************** 105 *****************************************************************************
99 * SYSTEM HACKS 106 * SYSTEM HACKS
100 ***************************************************************************** 107 *****************************************************************************
101 */ 108 */
102 109
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 110#include <termios.h>
108
109#include "background.h"
110 111
111#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 113# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 115# define STDERR_FILENO 2
115#endif 116#endif
116 117
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 118#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */ 119# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */ 120# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif 121#endif
125 122
126/****************************************************************************/ 123/****************************************************************************/
127 124
128// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
… …
151 148
152const char * rxvt_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
158 155
159char * rxvt_strtrim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW; 158
159static inline void
160rxvt_free_strsplit (char **ptr) NOTHROW
161{
162 free (ptr[0]);
163 free (ptr);
164}
162 165
163void * rxvt_malloc (size_t size); 166void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size); 167void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size); 168void * rxvt_realloc (void *ptr, size_t size);
166 169
… …
189#else 192#else
190 if (envv) 193 if (envv)
191#endif 194#endif
192 environ = envv; 195 environ = envv;
193} 196}
197
198struct localise_env
199{
200 char **orig_env;
201
202 localise_env (char **new_env)
203 {
204 orig_env = environ;
205 environ = new_env;
206 }
207
208 ~localise_env ()
209 {
210 environ = orig_env;
211 }
212};
213
214#ifdef HAVE_BG_PIXMAP
215# ifdef BG_IMAGE_FROM_FILE
216enum {
217 IM_IS_SET = 1 << 0,
218 IM_IS_SIZE_SENSITIVE = 1 << 1,
219 IM_KEEP_ASPECT = 1 << 2,
220 IM_ROOT_ALIGN = 1 << 3,
221 IM_TILE = 1 << 4,
222 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
223};
224
225enum {
226 noScale = 0,
227 windowScale = 100,
228 defaultScale = windowScale,
229 centerAlign = 50,
230 defaultAlign = centerAlign,
231};
232
233struct rxvt_image
234{
235 int id;
236 unsigned short alpha;
237 uint8_t flags;
238 unsigned int h_scale, v_scale; /* percents of the window size */
239 int h_align, v_align; /* percents of the window size:
240 0 - left align, 50 - center, 100 - right */
241
242# ifdef HAVE_PIXBUF
243 auto_ptr<GdkPixbuf> pixbuf;
244
245 int width ()
246 {
247 return gdk_pixbuf_get_width (pixbuf);
248 }
249 int height ()
250 {
251 return gdk_pixbuf_get_height (pixbuf);
252 }
253# endif
254
255 rxvt_image ();
256 bool set_file_geometry (const char *file);
257 bool set_file (const char *file);
258 bool set_geometry (const char *geom, bool update = false);
259};
260# endif
261#endif
194 262
195/* 263/*
196 ***************************************************************************** 264 *****************************************************************************
197 * STRUCTURES AND TYPEDEFS 265 * STRUCTURES AND TYPEDEFS
198 ***************************************************************************** 266 *****************************************************************************
… …
276# define NSCREENS 0 344# define NSCREENS 0
277#else 345#else
278# define NSCREENS 1 346# define NSCREENS 1
279#endif 347#endif
280 348
281/* special (internal) prefix for font commands */
282#define FONT_CMD '#'
283#define FONT_DN "#-"
284#define FONT_UP "#+"
285
286/* flags for rxvt_scr_gotorc () */ 349/* flags for rxvt_term::scr_gotorc () */
287enum { 350enum {
288 C_RELATIVE = 1, /* col movement is relative */ 351 C_RELATIVE = 1, /* col movement is relative */
289 R_RELATIVE = 2, /* row movement is relative */ 352 R_RELATIVE = 2, /* row movement is relative */
290 RELATIVE = C_RELATIVE | R_RELATIVE, 353 RELATIVE = C_RELATIVE | R_RELATIVE,
291}; 354};
292 355
293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 356/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
294enum { 357enum {
295 INSERT = -1, /* don't change these values */ 358 INSERT = -1, /* don't change these values */
296 DELETE = +1, 359 DELETE = +1,
297 ERASE = +2, 360 ERASE = +2,
298}; 361};
299 362
300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 363/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
301enum page_dirn { 364enum page_dirn {
302 UP, 365 UP,
303 DN, 366 DN,
304 NO_DIR, 367 NO_DIR,
305}; 368};
306 369
307/* arguments for rxvt_scr_change_screen () */ 370/* arguments for rxvt_term::scr_change_screen () */
308enum { 371enum {
309 PRIMARY = 0, 372 PRIMARY = 0,
310 SECONDARY, 373 SECONDARY,
311}; 374};
312 375
… …
354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 417#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
355#define RS_attrMask (RS_baseattrMask | RS_fontMask) 418#define RS_attrMask (RS_baseattrMask | RS_fontMask)
356 419
357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 420#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) 421#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
359
360#define Sel_none 0 /* Not waiting */
361#define Sel_normal 0x01 /* normal selection */
362#define Sel_incr 0x02 /* incremental selection */
363#define Sel_direct 0x00
364#define Sel_Primary 0x01
365#define Sel_Secondary 0x02
366#define Sel_Clipboard 0x03
367#define Sel_whereMask 0x0f
368#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
369#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
370 422
371enum { 423enum {
372 C0_NUL = 0x00, 424 C0_NUL = 0x00,
373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 425 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
374 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 426 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
555#define PrivMode_vt52 (1UL<<18) 607#define PrivMode_vt52 (1UL<<18)
556#define PrivMode_LFNL (1UL<<19) 608#define PrivMode_LFNL (1UL<<19)
557#define PrivMode_MouseBtnEvent (1UL<<20) 609#define PrivMode_MouseBtnEvent (1UL<<20)
558#define PrivMode_MouseAnyEvent (1UL<<21) 610#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22) 611#define PrivMode_BracketPaste (1UL<<22)
612#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
613#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
560 614
561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
562 616
563#ifdef ALLOW_132_MODE 617#ifdef ALLOW_132_MODE
564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 618# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
653 707
654#define GET_ATTR(x) (((x) & RS_attrMask)) 708#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter 709// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift 710// depends on RS_fgShift > RS_bgShift
657#define GET_BGATTR(x) \ 711#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \ 712 (ecb_unlikely ((x) & RS_RVid) \
659 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 713 ? (((x) & (RS_attrMask & ~RS_RVid)) \
660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 714 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
661 : ((x) & (RS_attrMask | RS_bgMask))) 715 : ((x) & (RS_attrMask | RS_bgMask)))
662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 716#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 717#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
765// that are not representable in unicode, as well as characters 819// that are not representable in unicode, as well as characters
766// not fitting in the BMP. 820// not fitting in the BMP.
767struct compose_char 821struct compose_char
768{ 822{
769 unicode_t c1, c2; // any chars != NOCHAR are valid 823 unicode_t c1, c2; // any chars != NOCHAR are valid
824 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
825 compose_char () = default;
826 #endif
770 compose_char (unicode_t c1, unicode_t c2) 827 compose_char (unicode_t c1, unicode_t c2)
771 : c1(c1), c2(c2) 828 : c1(c1), c2(c2)
772 { } 829 { }
773}; 830};
774 831
… …
807{ 864{
808 int x, y, w, h; // overlay dimensions 865 int x, y, w, h; // overlay dimensions
809 text_t **text; 866 text_t **text;
810 rend_t **rend; 867 rend_t **rend;
811 868
812 // while tempting to add swap() etc. here, it effetcively only increases code size 869 // while tempting to add swap() etc. here, it effectively only increases code size
813}; 870};
814 871
815/* ------------------------------------------------------------------------- */ 872/* ------------------------------------------------------------------------- */
816 873
817typedef struct 874typedef struct
… …
856 * END······················= total_rows 913 * END······················= total_rows
857 */ 914 */
858 915
859struct TermWin_t 916struct TermWin_t
860{ 917{
918 int vt_width; /* actual window width [pixels] */
919 int vt_height; /* actual window height [pixels] */
861 int width; /* window width [pixels] */ 920 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */ 921 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */ 922 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */ 923 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */ 924 int fbase; /* font ascent (baseline) [pixels] */
… …
874 int saveLines; /* number of lines that fit in scrollback */ 933 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */ 934 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */ 935 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */ 936 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */ 937 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */ 938 Window parent; /* parent identifier */
880 Window vt; /* vt100 window */ 939 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */ 940 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable; 941 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4]; 942 rxvt_fontset *fontset[4];
885}; 943};
886 944
887/* 945/*
… …
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1007#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1008#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951 1009
952/* rxvt_vars.options */ 1010/* rxvt_vars.options */
953enum { 1011enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0, 1012# define def(name) Opt_ ## name,
1013# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1014 Opt_0,
956# include "optinc.h" 1015# include "optinc.h"
957# undef nodef 1016# undef nodef
958# undef def 1017# undef def
959Opt_count 1018 Opt_count
960}; 1019};
961 1020
962/* ------------------------------------------------------------------------- */ 1021/* ------------------------------------------------------------------------- */
963 1022
964struct rxvt_vars : TermWin_t 1023struct rxvt_vars : TermWin_t
… …
966 scrollBar_t scrollBar; 1025 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3]; 1026 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint; 1027 XSizeHints szHint;
969 rxvt_color *pix_colors; 1028 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */ 1029 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1030 line_t *row_buf; // all lines, scrollback + terminal, circular
972 line_t *drawn_buf; // text on screen 1031 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer 1032 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */ 1033 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen; 1034 screen_t screen;
976 screen_t swap; 1035 screen_t swap;
… …
1013 hidden_pointer:1, 1072 hidden_pointer:1,
1014#endif 1073#endif
1015 enc_utf8:1, /* whether locale uses utf-8 */ 1074 enc_utf8:1, /* whether locale uses utf-8 */
1016 seen_input:1, /* whether we have seen some program output yet */ 1075 seen_input:1, /* whether we have seen some program output yet */
1017 seen_resize:1, /* whether we had a resize event */ 1076 seen_resize:1, /* whether we had a resize event */
1077 init_done:1,
1018 parsed_geometry:1; 1078 parsed_geometry:1;
1019 1079
1020 unsigned char refresh_type, 1080 unsigned char refresh_type,
1021#ifdef META8_OPTION 1081#ifdef META8_OPTION
1022 meta_char, /* Alt-key prefix */ 1082 meta_char; /* Alt-key prefix */
1023#endif 1083#endif
1024 selection_wait,
1025 selection_type;
1026/* ---------- */ 1084/* ---------- */
1027 bool rvideo_state, rvideo_mode; 1085 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL 1086#ifndef NO_BELL
1029 bool rvideo_bell; 1087 bool rvideo_bell;
1030#endif 1088#endif
… …
1058 allowedxerror; 1116 allowedxerror;
1059/* ---------- */ 1117/* ---------- */
1060 unsigned int ModLevel3Mask, 1118 unsigned int ModLevel3Mask,
1061 ModMetaMask, 1119 ModMetaMask,
1062 ModNumLockMask; 1120 ModNumLockMask;
1063 int old_width, /* last used width in screen resize */
1064 old_height; /* last used height in screen resize */
1065 unsigned long priv_modes, 1121 unsigned long priv_modes,
1066 SavedModes; 1122 SavedModes;
1067/* ---------- */ 1123/* ---------- */
1068 Atom *xa; 1124 Atom *xa;
1069/* ---------- */ 1125/* ---------- */
1070 Time selection_time, 1126 Time selection_time,
1071 selection_request_time,
1072 clipboard_time; 1127 clipboard_time;
1128 rxvt_selection *selection_req;
1073 pid_t cmd_pid; /* process id of child */ 1129 pid_t cmd_pid; /* process id of child */
1074 char * incr_buf;
1075 size_t incr_buf_size, incr_buf_fill;
1076/* ---------- */ 1130/* ---------- */
1077 struct mouse_event MEvent; 1131 struct mouse_event MEvent;
1078 XComposeStatus compose; 1132 XComposeStatus compose;
1079 struct termios tio; 1133 static struct termios def_tio;
1080 row_col_t oldcursor; 1134 row_col_t oldcursor;
1081#ifdef HAVE_BG_PIXMAP 1135#ifdef HAVE_BG_PIXMAP
1082 bgPixmap_t bgPixmap; 1136 void bg_init ();
1137 void bg_destroy ();
1138
1139 enum {
1140 BG_IS_VALID = 1 << 0,
1141
1142 BG_IS_TRANSPARENT = 1 << 1,
1143 BG_NEEDS_REFRESH = 1 << 2,
1144
1145 BG_HAS_RENDER = 1 << 3,
1146 BG_HAS_RENDER_CONV = 1 << 4,
1147 BG_CLIENT_RENDER = 1 << 5,
1148
1149 BG_TINT_SET = 1 << 6,
1150 BG_TINT_BITAND = 1 << 7,
1151 };
1152
1153 uint8_t bg_flags;
1154
1155# ifdef BG_IMAGE_FROM_FILE
1156 vector<rxvt_image> image_vec;
1157 rxvt_image *new_image ()
1158 {
1159 image_vec.resize (image_vec.size () + 1);
1160 return &image_vec.back ();
1161 }
1162 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1163 bool render_image (rxvt_image &image);
1164 void parse_image (int id, const char *type, const char *arg);
1083#endif 1165# endif
1084#ifdef HAVE_AFTERIMAGE
1085 ASVisual *asv;
1086 ASImageManager *asimman;
1087 1166
1088 void init_asv () 1167# ifdef ENABLE_TRANSPARENCY
1168 Pixmap root_pixmap; /* current root pixmap set */
1169 rxvt_color tint;
1170 int shade;
1171 int h_blurRadius, v_blurRadius;
1172
1173 void bg_set_transparent ()
1089 { 1174 {
1090 if (!asv) 1175 bg_flags |= BG_IS_TRANSPARENT;
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 } 1176 }
1177 void bg_set_root_pixmap ();
1178 bool bg_set_tint (rxvt_color &new_tint);
1179 bool bg_set_shade (const char *shade_str);
1180 bool bg_set_blur (const char *geom);
1181
1182 bool blur_pixmap (Pixmap pixmap, int width, int height);
1183 bool tint_pixmap (Pixmap pixmap, int width, int height);
1184 void tint_ximage (XImage *ximage);
1185 bool make_transparency_pixmap ();
1186# endif
1187
1188 ev_tstamp bg_valid_since;
1189
1190 Pixmap bg_pixmap;
1191 unsigned int bg_pmap_width, bg_pmap_height;
1192
1193 int target_x;
1194 int target_y;
1195 bool bg_set_position (int x, int y);
1196 bool bg_window_size_sensitive ();
1197 bool bg_window_position_sensitive ();
1198
1199 bool bg_render ();
1200 void bg_invalidate ()
1201 {
1202 bg_flags &= ~BG_IS_VALID;
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF
1206 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1207 int src_x, int src_y, int dst_x, int dst_y,
1208 unsigned int width, unsigned int height, bool argb);
1093#endif 1209#endif
1094 1210
1095#if ENABLE_OVERLAY 1211#if ENABLE_OVERLAY
1096 overlay_base ov; 1212 overlay_base ov;
1097 1213
… …
1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1221 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1106#endif 1222#endif
1107 1223
1108 vector<void *> allocated; // free these memory blocks with free() 1224 vector<void *> allocated; // free these memory blocks with free()
1109 1225
1110 char env_windowid[21]; /* environmental variable WINDOWID */
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1112 char *env_display; /* environmental variable DISPLAY */
1113 char *env_term; /* environmental variable TERM */
1114
1115 char *locale; 1226 char *locale;
1116 char charsets[4]; 1227 char charsets[4];
1117 char *v_buffer; /* pointer to physical buffer */ 1228 char *v_buffer; /* pointer to physical buffer */
1118 unsigned int v_buflen; /* size of area to write */ 1229 unsigned int v_buflen; /* size of area to write */
1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1230 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1158 void rootwin_cb (XEvent &xev); 1269 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev; 1270 xevent_watcher rootwin_ev;
1160#endif 1271#endif
1161#ifdef HAVE_BG_PIXMAP 1272#ifdef HAVE_BG_PIXMAP
1162 void update_background (); 1273 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); 1274 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev; 1275 ev::timer update_background_ev;
1169#endif 1276#endif
1170 1277
1171 void x_cb (XEvent &xev); 1278 void x_cb (XEvent &xev);
… …
1176 void child_cb (ev::child &w, int revents); ev::child child_ev; 1283 void child_cb (ev::child &w, int revents); ev::child child_ev;
1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1284 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1178 void refresh_check (); 1285 void refresh_check ();
1179 void flush (); 1286 void flush ();
1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1287 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1288 void cmdbuf_reify ();
1289 void cmdbuf_append (const char *str, size_t count);
1181 bool pty_fill (); 1290 bool pty_fill ();
1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1291 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1184 1292
1185#ifdef CURSOR_BLINK 1293#ifdef CURSOR_BLINK
1294 void cursor_blink_reset ();
1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1295 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1187#endif 1296#endif
1188#ifdef TEXT_BLINK 1297#ifdef TEXT_BLINK
1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1298 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif 1299#endif
… …
1209 void pointer_unblank (); 1318 void pointer_unblank ();
1210 1319
1211 void tt_printf (const char *fmt,...); 1320 void tt_printf (const char *fmt,...);
1212 void tt_write (const char *data, unsigned int len); 1321 void tt_write (const char *data, unsigned int len);
1213 void pty_write (); 1322 void pty_write ();
1214
1215 void init (stringvec *argv, stringvec *envv)
1216 {
1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1220 1323
1221 void make_current () const // make this the "currently active" urxvt instance 1324 void make_current () const // make this the "currently active" urxvt instance
1222 { 1325 {
1223 SET_R (this); 1326 SET_R (this);
1224 set_environ (envv); 1327 set_environ (envv);
… …
1236 void im_set_size (XRectangle &size); 1339 void im_set_size (XRectangle &size);
1237 void im_set_position (XPoint &pos) NOTHROW; 1340 void im_set_position (XPoint &pos) NOTHROW;
1238 void im_set_color (unsigned long &fg, unsigned long &bg); 1341 void im_set_color (unsigned long &fg, unsigned long &bg);
1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1342 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1240 1343
1241 bool IMisRunning (); 1344 bool im_is_running ();
1242 void IMSendSpot (); 1345 void im_send_spot ();
1243 bool IM_get_IC (const char *modifiers); 1346 bool im_get_ic (const char *modifiers);
1244 void IMSetPosition (); 1347 void im_set_position ();
1245#endif 1348#endif
1246 1349
1247 // command.C 1350 // command.C
1248 void key_press (XKeyEvent &ev); 1351 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev); 1352 void key_release (XKeyEvent &ev);
1250 unsigned int cmd_write (const char *str, unsigned int count);
1251 1353
1252 wchar_t next_char () NOTHROW; 1354 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input)); 1355 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW; 1356 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input)); 1357 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1282 void process_color_seq (int report, int color, const char *str, char resp); 1384 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp); 1385 void process_xterm_seq (int op, char *str, char resp);
1284 int privcases (int mode, unsigned long bit); 1386 int privcases (int mode, unsigned long bit);
1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1387 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1286 void process_sgr_mode (unsigned int nargs, const int *arg); 1388 void process_sgr_mode (unsigned int nargs, const int *arg);
1287 void process_graphics ();
1288 // init.C 1389 // init.C
1390 void init (stringvec *argv, stringvec *envv);
1391 void init (int argc, const char *const *argv, const char *const *envv);
1392 void init2 (int argc, const char *const *argv);
1289 void init_vars (); 1393 void init_vars ();
1290 const char **init_resources (int argc, const char *const *argv); 1394 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1292 void init_env (); 1395 void init_env ();
1293 void set_locale (const char *locale); 1396 void set_locale (const char *locale);
1294 void init_xlocale (); 1397 void init_xlocale ();
1295 void init_command (const char *const *argv); 1398 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv); 1399 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv); 1400 int run_child (const char *const *argv);
1298 void color_aliases (int idx); 1401 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv); 1402 void create_windows (int argc, const char *const *argv);
1300 void get_colours (); 1403 void get_colours ();
1301 void get_ourmods (); 1404 void get_ourmods ();
1405 void set_icon (const char *file);
1302 // main.C 1406 // main.C
1303 void tt_winch (); 1407 void tt_winch ();
1304 rxvt_term (); 1408 rxvt_term ();
1305 ~rxvt_term (); 1409 ~rxvt_term ();
1306 void destroy (); 1410 void destroy ();
… …
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1417 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1314 void set_utf8_property (Atom prop, const char *str, int len = -1); 1418 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1419 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1420 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1421 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1422 char *get_colorfgbg ();
1319 bool set_color (rxvt_color &color, const char *name); 1423 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src); 1424 void alias_color (int dst, int src);
1321 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1425 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1322 void get_window_origin (int &x, int &y); 1426 void get_window_origin (int &x, int &y);
1323 Pixmap get_pixmap_property (int prop_id); 1427 Pixmap get_pixmap_property (Atom property);
1324 1428
1325 // screen.C 1429 // screen.C
1326 1430
1327 void lalloc (line_t &l) const 1431 void lalloc (line_t &l) const
1328 { 1432 {
… …
1358#ifndef NO_BRIGHTCOLOR 1462#ifndef NO_BRIGHTCOLOR
1359 if (r & RS_Bold 1463 if (r & RS_Bold
1360# if ENABLE_STYLES 1464# if ENABLE_STYLES
1361 && option (Opt_intensityStyles) 1465 && option (Opt_intensityStyles)
1362# endif 1466# endif
1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1467 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1364 base += minBrightCOLOR - minCOLOR; 1468 base += minBrightCOLOR - minCOLOR;
1365#endif 1469#endif
1366 return base; 1470 return base;
1367 } 1471 }
1368 1472
… …
1372#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1373 if (r & RS_Blink 1477 if (r & RS_Blink
1374# if ENABLE_STYLES 1478# if ENABLE_STYLES
1375 && option (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1376# endif 1480# endif
1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1378 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1379#endif 1483#endif
1380 return base; 1484 return base;
1381 } 1485 }
1382 1486
1383 bool option (uint8_t opt) const NOTHROW 1487 bool option (uint8_t opt) const NOTHROW
1384 { 1488 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7)); 1489 return options[opt >> 3] & (1 << (opt & 7));
1390 } 1490 }
1391 1491
1392 void set_option (uint8_t opt, bool set = true) NOTHROW 1492 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
1404 void set_privmode (unsigned bit, int set) NOTHROW
1405 {
1406 if (set)
1407 priv_modes |= bit;
1408 else
1409 priv_modes &= ~bit;
1410 }
1411 1493
1412 // modifies first argument(!) 1494 // modifies first argument(!)
1495 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW; 1496 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; 1497 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; 1498 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; 1499 void scr_kill_char (line_t &l, int col) const NOTHROW;
1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1500 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
… …
1426 void scr_backindex () NOTHROW; 1509 void scr_backindex () NOTHROW;
1427 void scr_forwardindex () NOTHROW; 1510 void scr_forwardindex () NOTHROW;
1428#endif 1511#endif
1429 void scr_touch (bool refresh) NOTHROW; 1512 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1513 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 void scr_recolour () NOTHROW; 1514 void scr_recolour (bool refresh = true) NOTHROW;
1432 void scr_remap_chars () NOTHROW; 1515 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l) NOTHROW; 1516 void scr_remap_chars (line_t &l) NOTHROW;
1434 1517
1435 enum cursor_mode { SAVE, RESTORE }; 1518 enum cursor_mode { SAVE, RESTORE };
1436 1519
… …
1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1554 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1472 void scr_reverse_selection () NOTHROW; 1555 void scr_reverse_selection () NOTHROW;
1473 void scr_dump (int fd) NOTHROW; 1556 void scr_dump (int fd) NOTHROW;
1474 1557
1475 void selection_check (int check_more) NOTHROW; 1558 void selection_check (int check_more) NOTHROW;
1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1477 void selection_property (Window win, Atom prop) NOTHROW;
1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1559 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1480 void selection_clear (bool clipboard = false) NOTHROW; 1560 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1482 void selection_make (Time tm); 1561 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1562 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484 void selection_start_colrow (int col, int row) NOTHROW; 1563 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; 1564 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; 1565 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
… …
1489 void selection_click (int clicks, int x, int y) NOTHROW; 1568 void selection_click (int clicks, int x, int y) NOTHROW;
1490 void selection_extend (int x, int y, int flag) NOTHROW; 1569 void selection_extend (int x, int y, int flag) NOTHROW;
1491 void selection_rotate (int x, int y) NOTHROW; 1570 void selection_rotate (int x, int y) NOTHROW;
1492 1571
1493 // xdefaults.C 1572 // xdefaults.C
1494 void get_options (int argc, const char *const *argv); 1573 const char **get_options (int argc, const char *const *argv);
1495 int parse_keysym (const char *str, const char *arg); 1574 int parse_keysym (const char *str, const char *arg);
1496 const char *x_resource (const char *name); 1575 const char *x_resource (const char *name);
1497 void extract_resources (); 1576 void extract_resources ();
1577 void extract_keysym_resources ();
1578 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1579 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1580 bool parse_bool_resource (const char *str)
1581 {
1582 return (!strcasecmp (str, "TRUE")
1583 || !strcasecmp (str, "YES")
1584 || !strcasecmp (str, "ON")
1585 || !strcasecmp (str, "1"));
1586 }
1498}; 1587};
1499 1588
1500#endif /* _RXVT_H_ */ 1589#endif /* _RXVT_H_ */
1501 1590

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