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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.458 by sf-exg, Sun Jan 1 17:43:47 2012 UTC vs.
Revision 1.544 by sf-exg, Mon May 11 22:05:48 2015 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
31using namespace std;
32 28
33// we assume that Xlib.h defines XPointer, and it does since at least 1994... 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34 30
35extern "C" { 31extern "C" {
36#include <X11/Xlib.h> 32#include <X11/Xlib.h>
… …
74#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
75#include <X11/keysym.h> 71#include <X11/keysym.h>
76#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
77#include <X11/Xatom.h> 73#include <X11/Xatom.h>
78 74
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF 75#if HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif 77#endif
88 78
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1 80# define HAVE_BG_PIXMAP 1
81# define HAVE_IMG 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
91#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92 92
93#include <ecb.h>
93#include "encoding.h" 94#include "encoding.h"
94#include "rxvtutil.h" 95#include "rxvtutil.h"
95#include "rxvtfont.h" 96#include "rxvtfont.h"
96#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
98#include "rxvtimg.h"
97#include "scrollbar.h" 99#include "scrollbar.h"
98#include "ev_cpp.h" 100#include "ev_cpp.h"
99#include "salloc.h"
100#include "libptytty.h" 101#include "libptytty.h"
101 102
102#include "rxvtperl.h" 103#include "rxvtperl.h"
104
105// this must occur after the last (indirect) include of config.h,
106// otherwise it has no effect because config.h does not have include guards.
107#if defined (ISO_14755) || defined(ENABLE_PERL) || defined(KEYSYM_RESOURCE)
108# undef NO_RESOURCES
109#endif
103 110
104// try to avoid some macros to decrease code size, on some systems 111// try to avoid some macros to decrease code size, on some systems
105#if ENABLE_MINIMAL 112#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b) 113# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a) 114# define strlen(a) (strlen)(a)
… …
157 164
158const char * rxvt_basename (const char *str) NOTHROW; 165const char * rxvt_basename (const char *str) NOTHROW;
159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
160void rxvt_log (const char *fmt,...) NOTHROW; 167void rxvt_log (const char *fmt,...) NOTHROW;
161void rxvt_warn (const char *fmt,...) NOTHROW; 168void rxvt_warn (const char *fmt,...) NOTHROW;
169ecb_noreturn ecb_cold
162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 170void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
171ecb_noreturn ecb_cold
163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 172void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
164 173
174void * rxvt_malloc (size_t size);
175void * rxvt_calloc (size_t number, size_t size);
176void * rxvt_realloc (void *ptr, size_t size);
177
165char * rxvt_strtrim (char *str) NOTHROW; 178char * rxvt_strtrim (char *str) NOTHROW;
166char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 179char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
167 180
168static inline void 181static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW 182rxvt_free_strsplit (char **ptr) NOTHROW
170{ 183{
171 free (ptr[0]); 184 free (ptr[0]);
172 free (ptr); 185 free (ptr);
173} 186}
174 187
175void * rxvt_malloc (size_t size); 188KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
176void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size);
178 189
179///////////////////////////////////////////////////////////////////////////// 190/////////////////////////////////////////////////////////////////////////////
180 191
181// temporarily replace the process environment 192// temporarily replace the process environment
182extern char **environ; 193extern char **environ;
183extern char **rxvt_environ; // the original environ pointer 194extern char **rxvt_environ; // the original environ pointer
184
185static inline void
186set_environ (stringvec *envv)
187{
188#if ENABLE_PERL
189 assert (envv);
190#else
191 if (envv)
192#endif
193 environ = (char **)envv->begin ();
194}
195 195
196static inline void 196static inline void
197set_environ (char **envv) 197set_environ (char **envv)
198{ 198{
199#if ENABLE_PERL 199#if ENABLE_PERL
… …
217 ~localise_env () 217 ~localise_env ()
218 { 218 {
219 environ = orig_env; 219 environ = orig_env;
220 } 220 }
221}; 221};
222
223#ifdef HAVE_BG_PIXMAP
224struct image_effects
225{
226 bool tint_set;
227 rxvt_color tint;
228 int shade;
229 int h_blurRadius, v_blurRadius;
230
231 image_effects ()
232 {
233 tint_set =
234 h_blurRadius =
235 v_blurRadius = 0;
236 shade = 100;
237 }
238
239 bool need_tint ()
240 {
241 return shade != 100 || tint_set;
242 }
243
244 bool need_blur ()
245 {
246 return h_blurRadius && v_blurRadius;
247 }
248
249 bool set_tint (const rxvt_color &new_tint);
250 bool set_shade (const char *shade_str);
251 bool set_blur (const char *geom);
252};
253
254# if BG_IMAGE_FROM_FILE
255enum {
256 IM_IS_SIZE_SENSITIVE = 1 << 1,
257 IM_KEEP_ASPECT = 1 << 2,
258 IM_ROOT_ALIGN = 1 << 3,
259 IM_TILE = 1 << 4,
260 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
261};
262
263enum {
264 noScale = 0,
265 windowScale = 100,
266 defaultScale = windowScale,
267 centerAlign = 50,
268 defaultAlign = centerAlign,
269};
270
271struct rxvt_image : image_effects
272{
273 unsigned short alpha;
274 uint8_t flags;
275 unsigned int h_scale, v_scale; /* percents of the window size */
276 int h_align, v_align; /* percents of the window size:
277 0 - left align, 50 - center, 100 - right */
278
279 bool is_size_sensitive ()
280 {
281 return (!(flags & IM_TILE)
282 || h_scale || v_scale
283 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
284 }
285
286 rxvt_img *img;
287
288 void destroy ()
289 {
290 delete img;
291 img = 0;
292 }
293
294 rxvt_image ();
295 void set_file_geometry (rxvt_screen *s, const char *file);
296 void set_file (rxvt_screen *s, const char *file);
297 bool set_geometry (const char *geom, bool update = false);
298};
299# endif
300#endif
222 301
223/* 302/*
224 ***************************************************************************** 303 *****************************************************************************
225 * STRUCTURES AND TYPEDEFS 304 * STRUCTURES AND TYPEDEFS
226 ***************************************************************************** 305 *****************************************************************************
… …
269 ***************************************************************************** 348 *****************************************************************************
270 */ 349 */
271 350
272/* COLORTERM, TERM environment variables */ 351/* COLORTERM, TERM environment variables */
273#define COLORTERMENV "rxvt" 352#define COLORTERMENV "rxvt"
274#ifdef BG_IMAGE_FROM_FILE 353#if BG_IMAGE_FROM_FILE
275# define COLORTERMENVFULL COLORTERMENV "-xpm" 354# define COLORTERMENVFULL COLORTERMENV "-xpm"
276#else 355#else
277# define COLORTERMENVFULL COLORTERMENV 356# define COLORTERMENVFULL COLORTERMENV
278#endif 357#endif
279#ifndef TERMENV 358#ifndef TERMENV
… …
320 ERASE = +2, 399 ERASE = +2,
321}; 400};
322 401
323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 402/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
324enum page_dirn { 403enum page_dirn {
325 UP, 404 DN = -1,
326 DN,
327 NO_DIR, 405 NO_DIR = 0,
406 UP = 1,
328}; 407};
329 408
330/* arguments for rxvt_term::scr_change_screen () */ 409/* arguments for rxvt_term::scr_change_screen () */
331enum { 410enum {
332 PRIMARY = 0, 411 PRIMARY = 0,
… …
509#endif 588#endif
510 Color_scroll, 589 Color_scroll,
511#ifdef RXVT_SCROLLBAR 590#ifdef RXVT_SCROLLBAR
512 Color_trough, 591 Color_trough,
513#endif 592#endif
514#if ENABLE_TRANSPARENCY 593#if BG_IMAGE_FROM_ROOT
515 Color_tint, 594 Color_tint,
516#endif 595#endif
517#if OFF_FOCUS_FADING 596#if OFF_FOCUS_FADING
518 Color_fade, 597 Color_fade,
519#endif 598#endif
… …
569#define PrivMode_MouseBtnEvent (1UL<<20) 648#define PrivMode_MouseBtnEvent (1UL<<20)
570#define PrivMode_MouseAnyEvent (1UL<<21) 649#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22) 650#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 651#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 652#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
653#define PrivMode_BlinkingCursor (1UL<<25)
574 654
575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
576 656
577#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
581#endif 661#endif
582 662
583// do not change these constants lightly, there are many interdependencies 663// do not change these constants lightly, there are many interdependencies
584#define IMBUFSIZ 128 // input modifier buffer sizes 664#define IMBUFSIZ 128 // input modifier buffer sizes
585#define KBUFSZ 512 // size of keyboard mapping buffer 665#define KBUFSZ 512 // size of keyboard mapping buffer
586#define CBUFSIZ 2048 // size of command buffer 666#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
588#define UBUFSIZ 2048 // character buffer 668#define UBUFSIZ 2048 // character buffer
589 669
590#if ENABLE_FRILLS 670#if ENABLE_FRILLS
591# include <X11/Xmd.h> 671# include <X11/Xmd.h>
… …
664 744
665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
667 747
668#define GET_ATTR(x) (((x) & RS_attrMask)) 748#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
675 : ((x) & (RS_attrMask | RS_bgMask)))
676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 749#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 750#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 751#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
679 752
680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 753#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
705{ 778{
706 text_t *t; // terminal the text 779 text_t *t; // terminal the text
707 rend_t *r; // rendition, uses RS_ flags 780 rend_t *r; // rendition, uses RS_ flags
708 tlen_t_ l; // length of each text line 781 tlen_t_ l; // length of each text line
709 uint32_t f; // flags 782 uint32_t f; // flags
783
784 bool valid ()
785 {
786 return l >= 0;
787 }
788
789 void alloc ()
790 {
791 l = 0;
792 }
710 793
711 bool is_longer () 794 bool is_longer ()
712 { 795 {
713 return f & LINE_LONGER; 796 return f & LINE_LONGER;
714 } 797 }
… …
779// that are not representable in unicode, as well as characters 862// that are not representable in unicode, as well as characters
780// not fitting in the BMP. 863// not fitting in the BMP.
781struct compose_char 864struct compose_char
782{ 865{
783 unicode_t c1, c2; // any chars != NOCHAR are valid 866 unicode_t c1, c2; // any chars != NOCHAR are valid
867
784 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
785 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
786 { } 870 { }
787}; 871};
788 872
… …
870 * END······················= total_rows 954 * END······················= total_rows
871 */ 955 */
872 956
873struct TermWin_t 957struct TermWin_t
874{ 958{
959 int vt_width; /* actual window width [pixels] */
960 int vt_height; /* actual window height [pixels] */
875 int width; /* window width [pixels] */ 961 int width; /* window width [pixels] */
876 int height; /* window height [pixels] */ 962 int height; /* window height [pixels] */
877 int fwidth; /* font width [pixels] */ 963 int fwidth; /* font width [pixels] */
878 int fheight; /* font height [pixels] */ 964 int fheight; /* font height [pixels] */
879 int fbase; /* font ascent (baseline) [pixels] */ 965 int fbase; /* font ascent (baseline) [pixels] */
… …
891 int view_start; /* scrollback view starts here */ 977 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */ 978 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */ 979 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */ 980 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */ 981 GC gc; /* GC for drawing */
896 Pixmap pixmap;
897 rxvt_drawable *drawable; 982 rxvt_drawable *drawable;
898 rxvt_fontset *fontset[4]; 983 rxvt_fontset *fontset[4];
899}; 984};
900 985
901/* 986/*
… …
981 scrollBar_t scrollBar; 1066 scrollBar_t scrollBar;
982 uint8_t options[(Opt_count + 7) >> 3]; 1067 uint8_t options[(Opt_count + 7) >> 3];
983 XSizeHints szHint; 1068 XSizeHints szHint;
984 rxvt_color *pix_colors; 1069 rxvt_color *pix_colors;
985 Cursor TermWin_cursor; /* cursor for vt window */ 1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
986 line_t *row_buf; // all lines, scrollback + terminal, circular 1072 line_t *row_buf; // all lines, scrollback + terminal, circular
987 line_t *drawn_buf; // text on screen 1073 line_t *drawn_buf; // text on screen
988 line_t *swap_buf; // lines for swap buffer 1074 line_t *swap_buf; // lines for swap buffer
989 char *tabs; /* per location: 1 == tab-stop */ 1075 char *tabs; /* per location: 1 == tab-stop */
990 screen_t screen; 1076 screen_t screen;
… …
1028 hidden_pointer:1, 1114 hidden_pointer:1,
1029#endif 1115#endif
1030 enc_utf8:1, /* whether locale uses utf-8 */ 1116 enc_utf8:1, /* whether locale uses utf-8 */
1031 seen_input:1, /* whether we have seen some program output yet */ 1117 seen_input:1, /* whether we have seen some program output yet */
1032 seen_resize:1, /* whether we had a resize event */ 1118 seen_resize:1, /* whether we had a resize event */
1119 init_done:1,
1033 parsed_geometry:1; 1120 parsed_geometry:1;
1034 1121
1035 unsigned char refresh_type, 1122 unsigned char refresh_type,
1036#ifdef META8_OPTION 1123#ifdef META8_OPTION
1037 meta_char; /* Alt-key prefix */ 1124 meta_char; /* Alt-key prefix */
… …
1047/* ---------- */ 1134/* ---------- */
1048 rend_t rstyle; 1135 rend_t rstyle;
1049/* ---------- */ 1136/* ---------- */
1050#ifdef SELECTION_SCROLLING 1137#ifdef SELECTION_SCROLLING
1051 int scroll_selection_lines; 1138 int scroll_selection_lines;
1052 enum page_dirn scroll_selection_dir;
1053 int selection_save_x, 1139 int selection_save_x,
1054 selection_save_y, 1140 selection_save_y,
1055 selection_save_state; 1141 selection_save_state;
1056#endif 1142#endif
1057/* ---------- */ 1143/* ---------- */
… …
1066 mouse_row, 1152 mouse_row,
1067 mouse_col, 1153 mouse_col,
1068# ifdef POINTER_BLANK 1154# ifdef POINTER_BLANK
1069 pointerBlankDelay, 1155 pointerBlankDelay,
1070# endif 1156# endif
1157 multiClickTime,
1158 cursor_type,
1071 allowedxerror; 1159 allowedxerror;
1072/* ---------- */ 1160/* ---------- */
1073 unsigned int ModLevel3Mask, 1161 unsigned int ModLevel3Mask,
1074 ModMetaMask, 1162 ModMetaMask,
1075 ModNumLockMask; 1163 ModNumLockMask;
1076 int old_width, /* last used width in screen resize */
1077 old_height; /* last used height in screen resize */
1078 unsigned long priv_modes, 1164 unsigned long priv_modes,
1079 SavedModes; 1165 SavedModes;
1080/* ---------- */ 1166/* ---------- */
1081 Atom *xa; 1167 Atom *xa;
1082/* ---------- */ 1168/* ---------- */
… …
1087/* ---------- */ 1173/* ---------- */
1088 struct mouse_event MEvent; 1174 struct mouse_event MEvent;
1089 XComposeStatus compose; 1175 XComposeStatus compose;
1090 static struct termios def_tio; 1176 static struct termios def_tio;
1091 row_col_t oldcursor; 1177 row_col_t oldcursor;
1178
1092#ifdef HAVE_BG_PIXMAP 1179#ifdef HAVE_BG_PIXMAP
1093 void bg_init (); 1180 void bg_init ();
1094 void bg_destroy (); 1181 void bg_destroy ();
1095 1182
1096 enum {
1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_KEEP_ASPECT = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_TILE = 1 << 14,
1107 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1108
1109 BG_TINT_SET = 1 << 5,
1110 BG_TINT_BITAND = 1 << 6,
1111 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1112
1113 BG_HAS_RENDER = 1 << 7,
1114 BG_HAS_RENDER_CONV = 1 << 8,
1115 BG_CLIENT_RENDER = 1 << 9,
1116
1117 BG_IS_TRANSPARENT = 1 << 10,
1118 BG_NEEDS_REFRESH = 1 << 11,
1119 BG_IS_SIZE_SENSITIVE = 1 << 12,
1120 BG_IS_FROM_FILE = 1 << 13,
1121 };
1122
1123 unsigned int bg_flags;
1124
1125# ifdef BG_IMAGE_FROM_FILE 1183# if BG_IMAGE_FROM_FILE
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1184 rxvt_image fimage;
1127 bool render_image (unsigned long tr_flags); 1185 void render_image (rxvt_image &image);
1128
1129 enum {
1130 noScale = 0,
1131 windowScale = 100,
1132 defaultScale = windowScale,
1133 centerAlign = 50,
1134 defaultAlign = centerAlign,
1135 };
1136
1137 unsigned int h_scale, v_scale; /* percents of the window size */
1138 int h_align, v_align; /* percents of the window size:
1139 0 - left align, 50 - center, 100 - right */
1140
1141 bool bg_set_geometry (const char *geom, bool update = false);
1142 void bg_set_default_geometry ()
1143 {
1144 h_scale = v_scale = defaultScale;
1145 h_align = v_align = defaultAlign;
1146 }
1147
1148 bool bg_set_file (const char *file);
1149# endif 1186# endif
1150 1187
1151# ifdef ENABLE_TRANSPARENCY 1188# if BG_IMAGE_FROM_ROOT
1152 Pixmap root_pixmap; /* current root pixmap set */ 1189 rxvt_img *root_img;
1153 rxvt_color tint; 1190 image_effects root_effects;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156 1191
1157 bool bg_set_transparent (); 1192 void render_root_image ();
1158 void bg_set_root_pixmap ();
1159 void set_tint_shade_flags ();
1160 bool bg_set_tint (rxvt_color &new_tint);
1161 bool bg_set_shade (const char *shade_str);
1162 bool bg_set_blur (const char *geom);
1163
1164 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1165 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1166 void tint_ximage (Visual *visual, XImage *ximage);
1167 unsigned long make_transparency_pixmap ();
1168# endif 1193# endif
1169 1194
1170 ev_tstamp bg_valid_since; 1195 ev_tstamp bg_valid_since;
1171 1196
1172 Pixmap bg_pixmap;
1173 unsigned int bg_pmap_width, bg_pmap_height;
1174
1175 int target_x;
1176 int target_y;
1177 bool bg_set_position (int x, int y);
1178 bool bg_window_size_sensitive (); 1197 bool bg_window_size_sensitive ();
1179 bool bg_window_position_sensitive (); 1198 bool bg_window_position_sensitive ();
1180 1199
1181 bool bg_render (); 1200 void bg_render ();
1182 void bg_invalidate () 1201#endif
1183 { 1202
1184 bg_flags &= ~BG_IS_VALID; 1203#ifdef HAVE_IMG
1204 enum {
1205 BG_IS_TRANSPARENT = 1 << 1,
1206 BG_NEEDS_REFRESH = 1 << 2,
1207 BG_INHIBIT_RENDER = 1 << 3,
1185 } 1208 };
1186#endif
1187#ifdef HAVE_AFTERIMAGE
1188 ASImage *original_asim;
1189 ASVisual *asv;
1190 ASImageManager *asimman;
1191 1209
1192 void init_asv () 1210 uint8_t bg_flags;
1193 { 1211
1194 if (!asv) 1212 rxvt_img *bg_img;
1195 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1196 }
1197#endif
1198#ifdef HAVE_PIXBUF
1199 GdkPixbuf *pixbuf;
1200 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1201 int src_x, int src_y, int dst_x, int dst_y,
1202 unsigned int width, unsigned int height);
1203#endif 1213#endif
1204 1214
1205#if ENABLE_OVERLAY 1215#if ENABLE_OVERLAY
1206 overlay_base ov; 1216 overlay_base ov;
1207 1217
… …
1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1225 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1216#endif 1226#endif
1217 1227
1218 vector<void *> allocated; // free these memory blocks with free() 1228 vector<void *> allocated; // free these memory blocks with free()
1219 1229
1220 char env_windowid[21]; /* environmental variable WINDOWID */ 1230 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1221 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1222 char *env_display; /* environmental variable DISPLAY */
1223 char *env_term; /* environmental variable TERM */
1224 1231
1225 char *locale; 1232 char *locale;
1226 char charsets[4]; 1233 char charsets[4];
1227 char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1228 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1229 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1237 char **env;
1230 1238
1231#ifdef KEYSYM_RESOURCE 1239#ifdef KEYSYM_RESOURCE
1232 keyboard_manager *keyboard; 1240 keyboard_manager *keyboard;
1233#endif 1241#endif
1234#ifndef NO_RESOURCES 1242#ifndef NO_RESOURCES
… …
1240 char *cmdbuf_ptr, *cmdbuf_endp; 1248 char *cmdbuf_ptr, *cmdbuf_endp;
1241 char cmdbuf_base[CBUFSIZ]; 1249 char cmdbuf_base[CBUFSIZ];
1242 1250
1243 ptytty *pty; 1251 ptytty *pty;
1244 1252
1245 rxvt_salloc *talloc; // text line allocator 1253 // chunk contains all line_t's as well as rend_t and text_t buffers
1246 rxvt_salloc *ralloc; // rend line allocator 1254 // for drawn_buf, swap_buf and row_buf, in this order
1255 void *chunk;
1256 size_t chunk_size;
1247 1257
1248 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1249 1259
1250#if ENABLE_FRILLS || ISO_14755 1260#if ENABLE_FRILLS || ISO_14755
1251 // ISO 14755 entry support 1261 // ISO 14755 entry support
1252 unicode_t iso14755buf; 1262 unicode_t iso14755buf;
1253 void commit_iso14755 (); 1263 void commit_iso14755 ();
1254# if ISO_14755 1264# if ISO_14755
1255 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1265 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1256 void iso14755_54 (int x, int y); 1266 void iso14755_54 (int x, int y);
1257# endif 1267# endif
1258#endif 1268#endif
1259 1269
1260 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1270 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1262 void vt_select_input () const NOTHROW 1272 void vt_select_input () const NOTHROW
1263 { 1273 {
1264 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1274 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1265 } 1275 }
1266 1276
1267#if ENABLE_TRANSPARENCY || ENABLE_PERL 1277#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1268 void rootwin_cb (XEvent &xev); 1278 void rootwin_cb (XEvent &xev);
1269 xevent_watcher rootwin_ev; 1279 xevent_watcher rootwin_ev;
1270#endif 1280#endif
1271#ifdef HAVE_BG_PIXMAP 1281#ifdef HAVE_BG_PIXMAP
1272 void update_background (); 1282 void update_background ();
… …
1288 void cmdbuf_append (const char *str, size_t count); 1298 void cmdbuf_append (const char *str, size_t count);
1289 bool pty_fill (); 1299 bool pty_fill ();
1290 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1300 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1291 1301
1292#ifdef CURSOR_BLINK 1302#ifdef CURSOR_BLINK
1303 void cursor_blink_reset ();
1293 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1304 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1294#endif 1305#endif
1295#ifdef TEXT_BLINK 1306#ifdef TEXT_BLINK
1296 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1307 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1297#endif 1308#endif
… …
1314 void pointer_blank (); 1325 void pointer_blank ();
1315#endif 1326#endif
1316 void pointer_unblank (); 1327 void pointer_unblank ();
1317 1328
1318 void tt_printf (const char *fmt,...); 1329 void tt_printf (const char *fmt,...);
1330 void tt_write_ (const char *data, unsigned int len);
1319 void tt_write (const char *data, unsigned int len); 1331 void tt_write (const char *data, unsigned int len);
1332 void tt_write_user_input (const char *data, unsigned int len);
1320 void pty_write (); 1333 void pty_write ();
1321 1334
1322 void make_current () const // make this the "currently active" urxvt instance 1335 void make_current () const // make this the "currently active" urxvt instance
1323 { 1336 {
1324 SET_R (this); 1337 SET_R (this);
1325 set_environ (envv); 1338 set_environ (env);
1326 rxvt_set_locale (locale); 1339 rxvt_set_locale (locale);
1327 } 1340 }
1328 1341
1329#if USE_XIM 1342#if USE_XIM
1330 rxvt_xim *input_method; 1343 rxvt_xim *input_method;
… …
1363#if ENABLE_FRILLS 1376#if ENABLE_FRILLS
1364 void set_urgency (bool enable); 1377 void set_urgency (bool enable);
1365#else 1378#else
1366 void set_urgency (bool enable) { } 1379 void set_urgency (bool enable) { }
1367#endif 1380#endif
1368 void update_fade_color (unsigned int idx); 1381 void update_fade_color (unsigned int idx, bool first_time = false);
1369#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1370 FILE *popen_printer (); 1383 FILE *popen_printer ();
1371 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1372#endif 1385#endif
1373 void process_print_pipe (); 1386 void process_print_pipe ();
… …
1382 void process_color_seq (int report, int color, const char *str, char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1383 void process_xterm_seq (int op, char *str, char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1384 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1385 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1386 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1400 void set_cursor_style (int style);
1387 // init.C 1401 // init.C
1388 void init (stringvec *argv, stringvec *envv); 1402 void init (stringvec *argv, stringvec *envv);
1389 void init (int argc, const char *const *argv, const char *const *envv); 1403 void init (int argc, const char *const *argv, const char *const *envv);
1390 void init2 (int argc, const char *const *argv); 1404 void init2 (int argc, const char *const *argv);
1391 void init_vars (); 1405 void init_vars ();
… …
1396 void init_command (const char *const *argv); 1410 void init_command (const char *const *argv);
1397 void run_command (const char *const *argv); 1411 void run_command (const char *const *argv);
1398 int run_child (const char *const *argv); 1412 int run_child (const char *const *argv);
1399 void color_aliases (int idx); 1413 void color_aliases (int idx);
1400 void create_windows (int argc, const char *const *argv); 1414 void create_windows (int argc, const char *const *argv);
1401 void get_colours (); 1415 void get_colors ();
1402 void get_ourmods (); 1416 void get_ourmods ();
1403 void set_icon (const char *file); 1417 void set_icon (const char *file);
1404 // main.C 1418 // main.C
1405 void tt_winch (); 1419 void tt_winch ();
1406 rxvt_term (); 1420 rxvt_term ();
1407 ~rxvt_term (); 1421 ~rxvt_term ();
1408 void destroy (); 1422 void destroy ();
1409 void emergency_cleanup (); 1423 void emergency_cleanup ();
1410 void recolour_cursor (); 1424 void recolor_cursor ();
1411 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1425 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1412 void window_calc (unsigned int newwidth, unsigned int newheight); 1426 void window_calc (unsigned int newwidth, unsigned int newheight);
1413 bool set_fonts (); 1427 bool set_fonts ();
1414 void set_string_property (Atom prop, const char *str, int len = -1); 1428 void set_string_property (Atom prop, const char *str, int len = -1);
1415 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1429 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1416 void set_utf8_property (Atom prop, const char *str, int len = -1); 1430 void set_utf8_property (Atom prop, const char *str, int len = -1);
1417 void set_title (const char *str); 1431 void set_title (const char *str);
1418 void set_icon_name (const char *str); 1432 void set_icon_name (const char *str);
1419 void set_window_color (int idx, const char *color); 1433 void set_window_color (int idx, const char *color);
1420 void set_colorfgbg (); 1434 char *get_colorfgbg ();
1421 bool set_color (rxvt_color &color, const char *name); 1435 bool set_color (rxvt_color &color, const char *name);
1422 void alias_color (int dst, int src); 1436 void alias_color (int dst, int src);
1423 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1437 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1424 void get_window_origin (int &x, int &y); 1438 void get_window_origin (int &x, int &y);
1425 Pixmap get_pixmap_property (Atom property);
1426 1439
1427 // screen.C 1440 // screen.C
1428 1441
1429 void lalloc (line_t &l) const 1442 bool option (uint8_t opt) const NOTHROW
1430 { 1443 {
1431 l.t = (text_t *)talloc->alloc (); 1444 return options[opt >> 3] & (1 << (opt & 7));
1432 l.r = (rend_t *)ralloc->alloc ();
1433 } 1445 }
1434 1446
1435#if 0 1447 void set_option (uint8_t opt, bool set = true) NOTHROW;
1436 void lfree (line_t &l)
1437 {
1438 talloc->free (l.t);
1439 ralloc->free (l.r);
1440 }
1441#endif
1442
1443 void lresize (line_t &l) const
1444 {
1445 if (!l.t)
1446 return;
1447
1448 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1449 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1450
1451 l.l = min (l.l, ncol);
1452
1453 if (ncol > prev_ncol)
1454 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1455 }
1456 1448
1457 int fgcolor_of (rend_t r) const NOTHROW 1449 int fgcolor_of (rend_t r) const NOTHROW
1458 { 1450 {
1459 int base = GET_BASEFG (r); 1451 int base = GET_BASEFG (r);
1460#ifndef NO_BRIGHTCOLOR 1452#ifndef NO_BRIGHTCOLOR
… …
1480 base += minBrightCOLOR - minCOLOR; 1472 base += minBrightCOLOR - minCOLOR;
1481#endif 1473#endif
1482 return base; 1474 return base;
1483 } 1475 }
1484 1476
1485 bool option (uint8_t opt) const NOTHROW
1486 {
1487 return options[opt >> 3] & (1 << (opt & 7));
1488 }
1489
1490 void set_option (uint8_t opt, bool set = true) NOTHROW;
1491
1492 // modifies first argument(!) 1477 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW; 1478 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW; 1479 void paste (char *data, unsigned int len) NOTHROW;
1480 void scr_alloc () NOTHROW;
1495 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1481 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1496 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1482 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1497 void scr_kill_char (line_t &l, int col) const NOTHROW; 1483 void scr_kill_char (line_t &l, int col) const NOTHROW;
1484 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1498 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1485 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1486 void copy_line (line_t &dst, line_t &src);
1499 void scr_reset (); 1487 void scr_reset ();
1500 void scr_release () NOTHROW; 1488 void scr_release () NOTHROW;
1501 void scr_clear (bool really = false) NOTHROW; 1489 void scr_clear (bool really = false) NOTHROW;
1502 void scr_refresh () NOTHROW; 1490 void scr_refresh () NOTHROW;
1503 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1491 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1507 void scr_backindex () NOTHROW; 1495 void scr_backindex () NOTHROW;
1508 void scr_forwardindex () NOTHROW; 1496 void scr_forwardindex () NOTHROW;
1509#endif 1497#endif
1510 void scr_touch (bool refresh) NOTHROW; 1498 void scr_touch (bool refresh) NOTHROW;
1511 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1499 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1512 void scr_recolour (bool refresh = true) NOTHROW; 1500 void scr_recolor (bool refresh = true) NOTHROW;
1513 void scr_remap_chars () NOTHROW; 1501 void scr_remap_chars () NOTHROW;
1514 void scr_remap_chars (line_t &l) NOTHROW; 1502 void scr_remap_chars (line_t &l) NOTHROW;
1515 1503
1516 enum cursor_mode { SAVE, RESTORE }; 1504 enum cursor_mode { SAVE, RESTORE };
1517 1505
… …
1542 void scr_report_position () NOTHROW; 1530 void scr_report_position () NOTHROW;
1543 void set_font_style () NOTHROW; 1531 void set_font_style () NOTHROW;
1544 void scr_charset_choose (int set) NOTHROW; 1532 void scr_charset_choose (int set) NOTHROW;
1545 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1533 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1546 void scr_move_to (int y, int len) NOTHROW; 1534 void scr_move_to (int y, int len) NOTHROW;
1535 bool scr_page (int nlines) NOTHROW;
1547 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1536 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1537 {
1538 return scr_page (direction * nlines);
1539 }
1548 bool scr_changeview (int new_view_start) NOTHROW; 1540 bool scr_changeview (int new_view_start) NOTHROW;
1549 void scr_bell () NOTHROW; 1541 void scr_bell () NOTHROW;
1550 void scr_printscreen (int fullhist) NOTHROW; 1542 void scr_printscreen (int fullhist) NOTHROW;
1551 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1552 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1553 void scr_reverse_selection () NOTHROW; 1545 void scr_reverse_selection () NOTHROW;
1554 void scr_dump (int fd) NOTHROW; 1546 void scr_dump (int fd) NOTHROW;
1555 1547
1556 void selection_check (int check_more) NOTHROW; 1548 void selection_check (int check_more) NOTHROW;
1549 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1557 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1550 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1558 void selection_clear (bool clipboard = false) NOTHROW; 1551 void selection_clear (bool clipboard = false) NOTHROW;
1559 void selection_make (Time tm); 1552 void selection_make (Time tm);
1560 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1553 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1561 void selection_start_colrow (int col, int row) NOTHROW; 1554 void selection_start_colrow (int col, int row) NOTHROW;
… …
1566 void selection_click (int clicks, int x, int y) NOTHROW; 1559 void selection_click (int clicks, int x, int y) NOTHROW;
1567 void selection_extend (int x, int y, int flag) NOTHROW; 1560 void selection_extend (int x, int y, int flag) NOTHROW;
1568 void selection_rotate (int x, int y) NOTHROW; 1561 void selection_rotate (int x, int y) NOTHROW;
1569 1562
1570 // xdefaults.C 1563 // xdefaults.C
1564 void rxvt_usage (int type);
1571 const char **get_options (int argc, const char *const *argv); 1565 const char **get_options (int argc, const char *const *argv);
1566 int parse_keysym (const char *str, unsigned int &state);
1572 int parse_keysym (const char *str, const char *arg); 1567 int bind_action (const char *str, const char *arg);
1573 const char *x_resource (const char *name); 1568 const char *x_resource (const char *name);
1574 void extract_resources (); 1569 void extract_resources ();
1570 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1575 void extract_keysym_resources (); 1571 void extract_keysym_resources ();
1576}; 1572};
1577 1573
1578#endif /* _RXVT_H_ */ 1574#endif /* _RXVT_H_ */
1579 1575

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