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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 1.483 by sf-exg, Thu May 24 16:19:26 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 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 ~rxvt_image ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 bool set_file (const char *file);
260 bool set_geometry (const char *geom, bool update = false);
261};
262# endif
263#endif
194 264
195/* 265/*
196 ***************************************************************************** 266 *****************************************************************************
197 * STRUCTURES AND TYPEDEFS 267 * STRUCTURES AND TYPEDEFS
198 ***************************************************************************** 268 *****************************************************************************
… …
276# define NSCREENS 0 346# define NSCREENS 0
277#else 347#else
278# define NSCREENS 1 348# define NSCREENS 1
279#endif 349#endif
280 350
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 () */ 351/* flags for rxvt_term::scr_gotorc () */
287enum { 352enum {
288 C_RELATIVE = 1, /* col movement is relative */ 353 C_RELATIVE = 1, /* col movement is relative */
289 R_RELATIVE = 2, /* row movement is relative */ 354 R_RELATIVE = 2, /* row movement is relative */
290 RELATIVE = C_RELATIVE | R_RELATIVE, 355 RELATIVE = C_RELATIVE | R_RELATIVE,
291}; 356};
292 357
293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 358/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
294enum { 359enum {
295 INSERT = -1, /* don't change these values */ 360 INSERT = -1, /* don't change these values */
296 DELETE = +1, 361 DELETE = +1,
297 ERASE = +2, 362 ERASE = +2,
298}; 363};
299 364
300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 365/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
301enum page_dirn { 366enum page_dirn {
302 UP, 367 UP,
303 DN, 368 DN,
304 NO_DIR, 369 NO_DIR,
305}; 370};
306 371
307/* arguments for rxvt_scr_change_screen () */ 372/* arguments for rxvt_term::scr_change_screen () */
308enum { 373enum {
309 PRIMARY = 0, 374 PRIMARY = 0,
310 SECONDARY, 375 SECONDARY,
311}; 376};
312 377
… …
354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
355#define RS_attrMask (RS_baseattrMask | RS_fontMask) 420#define RS_attrMask (RS_baseattrMask | RS_fontMask)
356 421
357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) 422#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)) 423#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 */
370 424
371enum { 425enum {
372 C0_NUL = 0x00, 426 C0_NUL = 0x00,
373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 427 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 , 428 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
555#define PrivMode_vt52 (1UL<<18) 609#define PrivMode_vt52 (1UL<<18)
556#define PrivMode_LFNL (1UL<<19) 610#define PrivMode_LFNL (1UL<<19)
557#define PrivMode_MouseBtnEvent (1UL<<20) 611#define PrivMode_MouseBtnEvent (1UL<<20)
558#define PrivMode_MouseAnyEvent (1UL<<21) 612#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22) 613#define PrivMode_BracketPaste (1UL<<22)
614#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
615#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
560 616
561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 617#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
562 618
563#ifdef ALLOW_132_MODE 619#ifdef ALLOW_132_MODE
564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 620# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
653 709
654#define GET_ATTR(x) (((x) & RS_attrMask)) 710#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter 711// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift 712// depends on RS_fgShift > RS_bgShift
657#define GET_BGATTR(x) \ 713#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \ 714 (ecb_unlikely ((x) & RS_RVid) \
659 ? (((x) & (RS_attrMask & ~RS_RVid)) \ 715 ? (((x) & (RS_attrMask & ~RS_RVid)) \
660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ 716 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
661 : ((x) & (RS_attrMask | RS_bgMask))) 717 : ((x) & (RS_attrMask | RS_bgMask)))
662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 718#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 719#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
… …
765// that are not representable in unicode, as well as characters 821// that are not representable in unicode, as well as characters
766// not fitting in the BMP. 822// not fitting in the BMP.
767struct compose_char 823struct compose_char
768{ 824{
769 unicode_t c1, c2; // any chars != NOCHAR are valid 825 unicode_t c1, c2; // any chars != NOCHAR are valid
826 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
827 compose_char () = default;
828 #endif
770 compose_char (unicode_t c1, unicode_t c2) 829 compose_char (unicode_t c1, unicode_t c2)
771 : c1(c1), c2(c2) 830 : c1(c1), c2(c2)
772 { } 831 { }
773}; 832};
774 833
… …
807{ 866{
808 int x, y, w, h; // overlay dimensions 867 int x, y, w, h; // overlay dimensions
809 text_t **text; 868 text_t **text;
810 rend_t **rend; 869 rend_t **rend;
811 870
812 // while tempting to add swap() etc. here, it effetcively only increases code size 871 // while tempting to add swap() etc. here, it effectively only increases code size
813}; 872};
814 873
815/* ------------------------------------------------------------------------- */ 874/* ------------------------------------------------------------------------- */
816 875
817typedef struct 876typedef struct
… …
856 * END······················= total_rows 915 * END······················= total_rows
857 */ 916 */
858 917
859struct TermWin_t 918struct TermWin_t
860{ 919{
920 int vt_width; /* actual window width [pixels] */
921 int vt_height; /* actual window height [pixels] */
861 int width; /* window width [pixels] */ 922 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */ 923 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */ 924 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */ 925 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */ 926 int fbase; /* font ascent (baseline) [pixels] */
… …
874 int saveLines; /* number of lines that fit in scrollback */ 935 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */ 936 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */ 937 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */ 938 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */ 939 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */ 940 Window parent; /* parent identifier */
880 Window vt; /* vt100 window */ 941 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */ 942 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable; 943 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4]; 944 rxvt_fontset *fontset[4];
885}; 945};
886 946
887/* 947/*
… …
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1009#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1010#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951 1011
952/* rxvt_vars.options */ 1012/* rxvt_vars.options */
953enum { 1013enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0, 1014# define def(name) Opt_ ## name,
1015# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1016 Opt_0,
956# include "optinc.h" 1017# include "optinc.h"
957# undef nodef 1018# undef nodef
958# undef def 1019# undef def
959Opt_count 1020 Opt_count
960}; 1021};
961 1022
962/* ------------------------------------------------------------------------- */ 1023/* ------------------------------------------------------------------------- */
963 1024
964struct rxvt_vars : TermWin_t 1025struct rxvt_vars : TermWin_t
… …
966 scrollBar_t scrollBar; 1027 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3]; 1028 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint; 1029 XSizeHints szHint;
969 rxvt_color *pix_colors; 1030 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */ 1031 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1032 line_t *row_buf; // all lines, scrollback + terminal, circular
972 line_t *drawn_buf; // text on screen 1033 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer 1034 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */ 1035 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen; 1036 screen_t screen;
976 screen_t swap; 1037 screen_t swap;
… …
1013 hidden_pointer:1, 1074 hidden_pointer:1,
1014#endif 1075#endif
1015 enc_utf8:1, /* whether locale uses utf-8 */ 1076 enc_utf8:1, /* whether locale uses utf-8 */
1016 seen_input:1, /* whether we have seen some program output yet */ 1077 seen_input:1, /* whether we have seen some program output yet */
1017 seen_resize:1, /* whether we had a resize event */ 1078 seen_resize:1, /* whether we had a resize event */
1079 init_done:1,
1018 parsed_geometry:1; 1080 parsed_geometry:1;
1019 1081
1020 unsigned char refresh_type, 1082 unsigned char refresh_type,
1021#ifdef META8_OPTION 1083#ifdef META8_OPTION
1022 meta_char, /* Alt-key prefix */ 1084 meta_char; /* Alt-key prefix */
1023#endif 1085#endif
1024 selection_wait,
1025 selection_type;
1026/* ---------- */ 1086/* ---------- */
1027 bool rvideo_state, rvideo_mode; 1087 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL 1088#ifndef NO_BELL
1029 bool rvideo_bell; 1089 bool rvideo_bell;
1030#endif 1090#endif
… …
1058 allowedxerror; 1118 allowedxerror;
1059/* ---------- */ 1119/* ---------- */
1060 unsigned int ModLevel3Mask, 1120 unsigned int ModLevel3Mask,
1061 ModMetaMask, 1121 ModMetaMask,
1062 ModNumLockMask; 1122 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, 1123 unsigned long priv_modes,
1066 SavedModes; 1124 SavedModes;
1067/* ---------- */ 1125/* ---------- */
1068 Atom *xa; 1126 Atom *xa;
1069/* ---------- */ 1127/* ---------- */
1070 Time selection_time, 1128 Time selection_time,
1071 selection_request_time,
1072 clipboard_time; 1129 clipboard_time;
1130 rxvt_selection *selection_req;
1073 pid_t cmd_pid; /* process id of child */ 1131 pid_t cmd_pid; /* process id of child */
1074 char * incr_buf;
1075 size_t incr_buf_size, incr_buf_fill;
1076/* ---------- */ 1132/* ---------- */
1077 struct mouse_event MEvent; 1133 struct mouse_event MEvent;
1078 XComposeStatus compose; 1134 XComposeStatus compose;
1079 struct termios tio; 1135 static struct termios def_tio;
1080 row_col_t oldcursor; 1136 row_col_t oldcursor;
1081#ifdef HAVE_BG_PIXMAP 1137#ifdef HAVE_BG_PIXMAP
1082 bgPixmap_t bgPixmap; 1138 void bg_init ();
1139 void bg_destroy ();
1140
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
1158 rxvt_image bg_image;
1159 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1160 bool render_image (rxvt_image &image);
1083#endif 1161# endif
1084#ifdef HAVE_AFTERIMAGE
1085 ASVisual *asv;
1086 ASImageManager *asimman;
1087 1162
1088 void init_asv () 1163# ifdef ENABLE_TRANSPARENCY
1164 Pixmap root_pixmap; /* current root pixmap set */
1165 rxvt_color tint;
1166 int shade;
1167 int h_blurRadius, v_blurRadius;
1168
1169 void bg_set_transparent ()
1089 { 1170 {
1090 if (!asv) 1171 bg_flags |= BG_IS_TRANSPARENT;
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 } 1172 }
1173 void bg_set_root_pixmap ();
1174 bool bg_set_tint (rxvt_color &new_tint);
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
1183
1184 ev_tstamp bg_valid_since;
1185
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 ();
1193 bool bg_window_position_sensitive ();
1194
1195 bool bg_render ();
1196 void bg_invalidate ()
1197 {
1198 bg_flags &= ~BG_IS_VALID;
1199 }
1200#endif
1201#ifdef HAVE_PIXBUF
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203 int src_x, int src_y, int dst_x, int dst_y,
1204 unsigned int width, unsigned int height, bool argb);
1093#endif 1205#endif
1094 1206
1095#if ENABLE_OVERLAY 1207#if ENABLE_OVERLAY
1096 overlay_base ov; 1208 overlay_base ov;
1097 1209
… …
1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1217 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1106#endif 1218#endif
1107 1219
1108 vector<void *> allocated; // free these memory blocks with free() 1220 vector<void *> allocated; // free these memory blocks with free()
1109 1221
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; 1222 char *locale;
1116 char charsets[4]; 1223 char charsets[4];
1117 char *v_buffer; /* pointer to physical buffer */ 1224 char *v_buffer; /* pointer to physical buffer */
1118 unsigned int v_buflen; /* size of area to write */ 1225 unsigned int v_buflen; /* size of area to write */
1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1226 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1158 void rootwin_cb (XEvent &xev); 1265 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev; 1266 xevent_watcher rootwin_ev;
1160#endif 1267#endif
1161#ifdef HAVE_BG_PIXMAP 1268#ifdef HAVE_BG_PIXMAP
1162 void update_background (); 1269 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); 1270 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev; 1271 ev::timer update_background_ev;
1169#endif 1272#endif
1170 1273
1171 void x_cb (XEvent &xev); 1274 void x_cb (XEvent &xev);
… …
1176 void child_cb (ev::child &w, int revents); ev::child child_ev; 1279 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; 1280 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1178 void refresh_check (); 1281 void refresh_check ();
1179 void flush (); 1282 void flush ();
1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1283 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1284 void cmdbuf_reify ();
1285 void cmdbuf_append (const char *str, size_t count);
1181 bool pty_fill (); 1286 bool pty_fill ();
1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1287 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 1288
1185#ifdef CURSOR_BLINK 1289#ifdef CURSOR_BLINK
1290 void cursor_blink_reset ();
1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1291 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1187#endif 1292#endif
1188#ifdef TEXT_BLINK 1293#ifdef TEXT_BLINK
1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1294 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif 1295#endif
… …
1209 void pointer_unblank (); 1314 void pointer_unblank ();
1210 1315
1211 void tt_printf (const char *fmt,...); 1316 void tt_printf (const char *fmt,...);
1212 void tt_write (const char *data, unsigned int len); 1317 void tt_write (const char *data, unsigned int len);
1213 void pty_write (); 1318 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 1319
1221 void make_current () const // make this the "currently active" urxvt instance 1320 void make_current () const // make this the "currently active" urxvt instance
1222 { 1321 {
1223 SET_R (this); 1322 SET_R (this);
1224 set_environ (envv); 1323 set_environ (envv);
… …
1236 void im_set_size (XRectangle &size); 1335 void im_set_size (XRectangle &size);
1237 void im_set_position (XPoint &pos) NOTHROW; 1336 void im_set_position (XPoint &pos) NOTHROW;
1238 void im_set_color (unsigned long &fg, unsigned long &bg); 1337 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); 1338 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1240 1339
1241 bool IMisRunning (); 1340 bool im_is_running ();
1242 void IMSendSpot (); 1341 void im_send_spot ();
1243 bool IM_get_IC (const char *modifiers); 1342 bool im_get_ic (const char *modifiers);
1244 void IMSetPosition (); 1343 void im_set_position ();
1245#endif 1344#endif
1246 1345
1247 // command.C 1346 // command.C
1248 void key_press (XKeyEvent &ev); 1347 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev); 1348 void key_release (XKeyEvent &ev);
1250 unsigned int cmd_write (const char *str, unsigned int count);
1251 1349
1252 wchar_t next_char () NOTHROW; 1350 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input)); 1351 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW; 1352 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input)); 1353 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1282 void process_color_seq (int report, int color, const char *str, char resp); 1380 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp); 1381 void process_xterm_seq (int op, char *str, char resp);
1284 int privcases (int mode, unsigned long bit); 1382 int privcases (int mode, unsigned long bit);
1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1383 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); 1384 void process_sgr_mode (unsigned int nargs, const int *arg);
1287 void process_graphics ();
1288 // init.C 1385 // init.C
1386 void init (stringvec *argv, stringvec *envv);
1387 void init (int argc, const char *const *argv, const char *const *envv);
1388 void init2 (int argc, const char *const *argv);
1289 void init_vars (); 1389 void init_vars ();
1290 const char **init_resources (int argc, const char *const *argv); 1390 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 (); 1391 void init_env ();
1293 void set_locale (const char *locale); 1392 void set_locale (const char *locale);
1294 void init_xlocale (); 1393 void init_xlocale ();
1295 void init_command (const char *const *argv); 1394 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv); 1395 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv); 1396 int run_child (const char *const *argv);
1298 void color_aliases (int idx); 1397 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv); 1398 void create_windows (int argc, const char *const *argv);
1300 void get_colours (); 1399 void get_colours ();
1301 void get_ourmods (); 1400 void get_ourmods ();
1401 void set_icon (const char *file);
1302 // main.C 1402 // main.C
1303 void tt_winch (); 1403 void tt_winch ();
1304 rxvt_term (); 1404 rxvt_term ();
1305 ~rxvt_term (); 1405 ~rxvt_term ();
1306 void destroy (); 1406 void destroy ();
… …
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1413 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); 1414 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1415 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1416 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1417 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1418 char *get_colorfgbg ();
1319 bool set_color (rxvt_color &color, const char *name); 1419 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src); 1420 void alias_color (int dst, int src);
1321 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1421 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1322 void get_window_origin (int &x, int &y); 1422 void get_window_origin (int &x, int &y);
1323 Pixmap get_pixmap_property (int prop_id); 1423 Pixmap get_pixmap_property (Atom property);
1324 1424
1325 // screen.C 1425 // screen.C
1326 1426
1327 void lalloc (line_t &l) const 1427 void lalloc (line_t &l) const
1328 { 1428 {
… …
1358#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1359 if (r & RS_Bold 1459 if (r & RS_Bold
1360# if ENABLE_STYLES 1460# if ENABLE_STYLES
1361 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1362# endif 1462# endif
1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1364 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1365#endif 1465#endif
1366 return base; 1466 return base;
1367 } 1467 }
1368 1468
… …
1372#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1373 if (r & RS_Blink 1473 if (r & RS_Blink
1374# if ENABLE_STYLES 1474# if ENABLE_STYLES
1375 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1376# endif 1476# endif
1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1378 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1379#endif 1479#endif
1380 return base; 1480 return base;
1381 } 1481 }
1382 1482
1383 bool option (uint8_t opt) const NOTHROW 1483 bool option (uint8_t opt) const NOTHROW
1384 { 1484 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7)); 1485 return options[opt >> 3] & (1 << (opt & 7));
1390 } 1486 }
1391 1487
1392 void set_option (uint8_t opt, bool set = true) NOTHROW 1488 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 1489
1412 // modifies first argument(!) 1490 // modifies first argument(!)
1491 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW; 1492 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; 1493 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; 1494 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; 1495 void scr_kill_char (line_t &l, int col) const NOTHROW;
1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1496 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
… …
1426 void scr_backindex () NOTHROW; 1505 void scr_backindex () NOTHROW;
1427 void scr_forwardindex () NOTHROW; 1506 void scr_forwardindex () NOTHROW;
1428#endif 1507#endif
1429 void scr_touch (bool refresh) NOTHROW; 1508 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1509 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 void scr_recolour () NOTHROW; 1510 void scr_recolour (bool refresh = true) NOTHROW;
1432 void scr_remap_chars () NOTHROW; 1511 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l) NOTHROW; 1512 void scr_remap_chars (line_t &l) NOTHROW;
1434 1513
1435 enum cursor_mode { SAVE, RESTORE }; 1514 enum cursor_mode { SAVE, RESTORE };
1436 1515
… …
1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1550 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; 1551 void scr_reverse_selection () NOTHROW;
1473 void scr_dump (int fd) NOTHROW; 1552 void scr_dump (int fd) NOTHROW;
1474 1553
1475 void selection_check (int check_more) NOTHROW; 1554 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; 1555 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; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1482 void selection_make (Time tm); 1557 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484 void selection_start_colrow (int col, int row) NOTHROW; 1559 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; 1560 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; 1561 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; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1490 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1491 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1492 1567
1493 // xdefaults.C 1568 // xdefaults.C
1494 void get_options (int argc, const char *const *argv); 1569 const char **get_options (int argc, const char *const *argv);
1495 int parse_keysym (const char *str, const char *arg); 1570 int parse_keysym (const char *str, const char *arg);
1496 const char *x_resource (const char *name); 1571 const char *x_resource (const char *name);
1497 void extract_resources (); 1572 void extract_resources ();
1573 void extract_keysym_resources ();
1574 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1575 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1576 bool parse_bool_resource (const char *str)
1577 {
1578 return (!strcasecmp (str, "TRUE")
1579 || !strcasecmp (str, "YES")
1580 || !strcasecmp (str, "ON")
1581 || !strcasecmp (str, "1"));
1582 }
1498}; 1583};
1499 1584
1500#endif /* _RXVT_H_ */ 1585#endif /* _RXVT_H_ */
1501 1586

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