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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 1.541 by root, Sat Dec 13 12:24:33 2014 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>
… …
49 45
50#include "feature.h" 46#include "feature.h"
51 47
52#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
54#endif 51#endif
55 52
56#if ENABLE_PERL 53#if ENABLE_PERL
57# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
74#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
75#include <X11/keysym.h> 72#include <X11/keysym.h>
76#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
77#include <X11/Xatom.h> 74#include <X11/Xatom.h>
78 75
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF 76#if HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h> 77# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif 78#endif
88 79
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1 81# define HAVE_BG_PIXMAP 1
82# define HAVE_IMG 1
83#endif
84
85#if HAVE_BG_PIXMAP
86# if HAVE_PIXBUF
87# define BG_IMAGE_FROM_FILE 1
91#endif 88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
92 93
94#include <ecb.h>
93#include "encoding.h" 95#include "encoding.h"
94#include "rxvtutil.h" 96#include "rxvtutil.h"
95#include "rxvtfont.h" 97#include "rxvtfont.h"
96#include "rxvttoolkit.h" 98#include "rxvttoolkit.h"
99#include "rxvtimg.h"
97#include "scrollbar.h" 100#include "scrollbar.h"
98#include "ev_cpp.h" 101#include "ev_cpp.h"
99#include "salloc.h"
100#include "libptytty.h" 102#include "libptytty.h"
101 103
102#include "rxvtperl.h" 104#include "rxvtperl.h"
103 105
104// try to avoid some macros to decrease code size, on some systems 106// try to avoid some macros to decrease code size, on some systems
… …
157 159
158const char * rxvt_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) NOTHROW;
159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
160void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) NOTHROW;
161void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) NOTHROW;
162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
164 166
165char * rxvt_strtrim (char *str) NOTHROW; 167char * rxvt_strtrim (char *str) NOTHROW;
166char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 168char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
167 169
168static inline void 170static inline void
… …
174 176
175void * rxvt_malloc (size_t size); 177void * rxvt_malloc (size_t size);
176void * rxvt_calloc (size_t number, size_t size); 178void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size); 179void * rxvt_realloc (void *ptr, size_t size);
178 180
181KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
182
179///////////////////////////////////////////////////////////////////////////// 183/////////////////////////////////////////////////////////////////////////////
180 184
181// temporarily replace the process environment 185// temporarily replace the process environment
182extern char **environ; 186extern char **environ;
183extern char **rxvt_environ; // the original environ pointer 187extern 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}
195 188
196static inline void 189static inline void
197set_environ (char **envv) 190set_environ (char **envv)
198{ 191{
199#if ENABLE_PERL 192#if ENABLE_PERL
… …
217 ~localise_env () 210 ~localise_env ()
218 { 211 {
219 environ = orig_env; 212 environ = orig_env;
220 } 213 }
221}; 214};
215
216#ifdef HAVE_BG_PIXMAP
217struct image_effects
218{
219 bool tint_set;
220 rxvt_color tint;
221 int shade;
222 int h_blurRadius, v_blurRadius;
223
224 image_effects ()
225 {
226 tint_set =
227 h_blurRadius =
228 v_blurRadius = 0;
229 shade = 100;
230 }
231
232 bool need_tint ()
233 {
234 return shade != 100 || tint_set;
235 }
236
237 bool need_blur ()
238 {
239 return h_blurRadius && v_blurRadius;
240 }
241
242 bool set_tint (const rxvt_color &new_tint);
243 bool set_shade (const char *shade_str);
244 bool set_blur (const char *geom);
245};
246
247# if BG_IMAGE_FROM_FILE
248enum {
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279 rxvt_img *img;
280
281 void destroy ()
282 {
283 delete img;
284 img = 0;
285 }
286
287 rxvt_image ();
288 void set_file_geometry (rxvt_screen *s, const char *file);
289 void set_file (rxvt_screen *s, const char *file);
290 bool set_geometry (const char *geom, bool update = false);
291};
292# endif
293#endif
222 294
223/* 295/*
224 ***************************************************************************** 296 *****************************************************************************
225 * STRUCTURES AND TYPEDEFS 297 * STRUCTURES AND TYPEDEFS
226 ***************************************************************************** 298 *****************************************************************************
… …
269 ***************************************************************************** 341 *****************************************************************************
270 */ 342 */
271 343
272/* COLORTERM, TERM environment variables */ 344/* COLORTERM, TERM environment variables */
273#define COLORTERMENV "rxvt" 345#define COLORTERMENV "rxvt"
274#ifdef BG_IMAGE_FROM_FILE 346#if BG_IMAGE_FROM_FILE
275# define COLORTERMENVFULL COLORTERMENV "-xpm" 347# define COLORTERMENVFULL COLORTERMENV "-xpm"
276#else 348#else
277# define COLORTERMENVFULL COLORTERMENV 349# define COLORTERMENVFULL COLORTERMENV
278#endif 350#endif
279#ifndef TERMENV 351#ifndef TERMENV
… …
320 ERASE = +2, 392 ERASE = +2,
321}; 393};
322 394
323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 395/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
324enum page_dirn { 396enum page_dirn {
325 UP, 397 DN = -1,
326 DN,
327 NO_DIR, 398 NO_DIR = 0,
399 UP = 1,
328}; 400};
329 401
330/* arguments for rxvt_term::scr_change_screen () */ 402/* arguments for rxvt_term::scr_change_screen () */
331enum { 403enum {
332 PRIMARY = 0, 404 PRIMARY = 0,
… …
509#endif 581#endif
510 Color_scroll, 582 Color_scroll,
511#ifdef RXVT_SCROLLBAR 583#ifdef RXVT_SCROLLBAR
512 Color_trough, 584 Color_trough,
513#endif 585#endif
514#if ENABLE_TRANSPARENCY 586#if BG_IMAGE_FROM_ROOT
515 Color_tint, 587 Color_tint,
516#endif 588#endif
517#if OFF_FOCUS_FADING 589#if OFF_FOCUS_FADING
518 Color_fade, 590 Color_fade,
519#endif 591#endif
… …
569#define PrivMode_MouseBtnEvent (1UL<<20) 641#define PrivMode_MouseBtnEvent (1UL<<20)
570#define PrivMode_MouseAnyEvent (1UL<<21) 642#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22) 643#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 644#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 645#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
646#define PrivMode_BlinkingCursor (1UL<<25)
574 647
575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 648#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
576 649
577#ifdef ALLOW_132_MODE 650#ifdef ALLOW_132_MODE
578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 651# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
581#endif 654#endif
582 655
583// do not change these constants lightly, there are many interdependencies 656// do not change these constants lightly, there are many interdependencies
584#define IMBUFSIZ 128 // input modifier buffer sizes 657#define IMBUFSIZ 128 // input modifier buffer sizes
585#define KBUFSZ 512 // size of keyboard mapping buffer 658#define KBUFSZ 512 // size of keyboard mapping buffer
586#define CBUFSIZ 2048 // size of command buffer 659#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 660#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
588#define UBUFSIZ 2048 // character buffer 661#define UBUFSIZ 2048 // character buffer
589 662
590#if ENABLE_FRILLS 663#if ENABLE_FRILLS
591# include <X11/Xmd.h> 664# include <X11/Xmd.h>
… …
664 737
665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 738#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 739#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
667 740
668#define GET_ATTR(x) (((x) & RS_attrMask)) 741#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)) 742#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 743#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 744#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
679 745
680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 746#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
705{ 771{
706 text_t *t; // terminal the text 772 text_t *t; // terminal the text
707 rend_t *r; // rendition, uses RS_ flags 773 rend_t *r; // rendition, uses RS_ flags
708 tlen_t_ l; // length of each text line 774 tlen_t_ l; // length of each text line
709 uint32_t f; // flags 775 uint32_t f; // flags
776
777 bool valid ()
778 {
779 return l >= 0;
780 }
781
782 void alloc ()
783 {
784 l = 0;
785 }
710 786
711 bool is_longer () 787 bool is_longer ()
712 { 788 {
713 return f & LINE_LONGER; 789 return f & LINE_LONGER;
714 } 790 }
… …
779// that are not representable in unicode, as well as characters 855// that are not representable in unicode, as well as characters
780// not fitting in the BMP. 856// not fitting in the BMP.
781struct compose_char 857struct compose_char
782{ 858{
783 unicode_t c1, c2; // any chars != NOCHAR are valid 859 unicode_t c1, c2; // any chars != NOCHAR are valid
860 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
861 compose_char () = default;
862 #endif
784 compose_char (unicode_t c1, unicode_t c2) 863 compose_char (unicode_t c1, unicode_t c2)
785 : c1(c1), c2(c2) 864 : c1(c1), c2(c2)
786 { } 865 { }
787}; 866};
788 867
… …
870 * END······················= total_rows 949 * END······················= total_rows
871 */ 950 */
872 951
873struct TermWin_t 952struct TermWin_t
874{ 953{
954 int vt_width; /* actual window width [pixels] */
955 int vt_height; /* actual window height [pixels] */
875 int width; /* window width [pixels] */ 956 int width; /* window width [pixels] */
876 int height; /* window height [pixels] */ 957 int height; /* window height [pixels] */
877 int fwidth; /* font width [pixels] */ 958 int fwidth; /* font width [pixels] */
878 int fheight; /* font height [pixels] */ 959 int fheight; /* font height [pixels] */
879 int fbase; /* font ascent (baseline) [pixels] */ 960 int fbase; /* font ascent (baseline) [pixels] */
… …
891 int view_start; /* scrollback view starts here */ 972 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */ 973 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */ 974 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */ 975 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */ 976 GC gc; /* GC for drawing */
896 Pixmap pixmap;
897 rxvt_drawable *drawable; 977 rxvt_drawable *drawable;
898 rxvt_fontset *fontset[4]; 978 rxvt_fontset *fontset[4];
899}; 979};
900 980
901/* 981/*
… …
981 scrollBar_t scrollBar; 1061 scrollBar_t scrollBar;
982 uint8_t options[(Opt_count + 7) >> 3]; 1062 uint8_t options[(Opt_count + 7) >> 3];
983 XSizeHints szHint; 1063 XSizeHints szHint;
984 rxvt_color *pix_colors; 1064 rxvt_color *pix_colors;
985 Cursor TermWin_cursor; /* cursor for vt window */ 1065 Cursor TermWin_cursor; /* cursor for vt window */
1066
986 line_t *row_buf; // all lines, scrollback + terminal, circular 1067 line_t *row_buf; // all lines, scrollback + terminal, circular
987 line_t *drawn_buf; // text on screen 1068 line_t *drawn_buf; // text on screen
988 line_t *swap_buf; // lines for swap buffer 1069 line_t *swap_buf; // lines for swap buffer
989 char *tabs; /* per location: 1 == tab-stop */ 1070 char *tabs; /* per location: 1 == tab-stop */
990 screen_t screen; 1071 screen_t screen;
… …
1028 hidden_pointer:1, 1109 hidden_pointer:1,
1029#endif 1110#endif
1030 enc_utf8:1, /* whether locale uses utf-8 */ 1111 enc_utf8:1, /* whether locale uses utf-8 */
1031 seen_input:1, /* whether we have seen some program output yet */ 1112 seen_input:1, /* whether we have seen some program output yet */
1032 seen_resize:1, /* whether we had a resize event */ 1113 seen_resize:1, /* whether we had a resize event */
1114 init_done:1,
1033 parsed_geometry:1; 1115 parsed_geometry:1;
1034 1116
1035 unsigned char refresh_type, 1117 unsigned char refresh_type,
1036#ifdef META8_OPTION 1118#ifdef META8_OPTION
1037 meta_char; /* Alt-key prefix */ 1119 meta_char; /* Alt-key prefix */
… …
1047/* ---------- */ 1129/* ---------- */
1048 rend_t rstyle; 1130 rend_t rstyle;
1049/* ---------- */ 1131/* ---------- */
1050#ifdef SELECTION_SCROLLING 1132#ifdef SELECTION_SCROLLING
1051 int scroll_selection_lines; 1133 int scroll_selection_lines;
1052 enum page_dirn scroll_selection_dir;
1053 int selection_save_x, 1134 int selection_save_x,
1054 selection_save_y, 1135 selection_save_y,
1055 selection_save_state; 1136 selection_save_state;
1056#endif 1137#endif
1057/* ---------- */ 1138/* ---------- */
… …
1066 mouse_row, 1147 mouse_row,
1067 mouse_col, 1148 mouse_col,
1068# ifdef POINTER_BLANK 1149# ifdef POINTER_BLANK
1069 pointerBlankDelay, 1150 pointerBlankDelay,
1070# endif 1151# endif
1152 multiClickTime,
1153 cursor_type,
1071 allowedxerror; 1154 allowedxerror;
1072/* ---------- */ 1155/* ---------- */
1073 unsigned int ModLevel3Mask, 1156 unsigned int ModLevel3Mask,
1074 ModMetaMask, 1157 ModMetaMask,
1075 ModNumLockMask; 1158 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, 1159 unsigned long priv_modes,
1079 SavedModes; 1160 SavedModes;
1080/* ---------- */ 1161/* ---------- */
1081 Atom *xa; 1162 Atom *xa;
1082/* ---------- */ 1163/* ---------- */
… …
1087/* ---------- */ 1168/* ---------- */
1088 struct mouse_event MEvent; 1169 struct mouse_event MEvent;
1089 XComposeStatus compose; 1170 XComposeStatus compose;
1090 static struct termios def_tio; 1171 static struct termios def_tio;
1091 row_col_t oldcursor; 1172 row_col_t oldcursor;
1173
1092#ifdef HAVE_BG_PIXMAP 1174#ifdef HAVE_BG_PIXMAP
1093 void bg_init (); 1175 void bg_init ();
1094 void bg_destroy (); 1176 void bg_destroy ();
1095 1177
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 1178# if BG_IMAGE_FROM_FILE
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y); 1179 rxvt_image fimage;
1127 bool render_image (unsigned long tr_flags); 1180 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 1181# endif
1150 1182
1151# ifdef ENABLE_TRANSPARENCY 1183# if BG_IMAGE_FROM_ROOT
1152 Pixmap root_pixmap; /* current root pixmap set */ 1184 rxvt_img *root_img;
1153 rxvt_color tint; 1185 image_effects root_effects;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156 1186
1157 bool bg_set_transparent (); 1187 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 1188# endif
1169 1189
1170 ev_tstamp bg_valid_since; 1190 ev_tstamp bg_valid_since;
1171 1191
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 (); 1192 bool bg_window_size_sensitive ();
1179 bool bg_window_position_sensitive (); 1193 bool bg_window_position_sensitive ();
1180 1194
1181 bool bg_render (); 1195 void bg_render ();
1182 void bg_invalidate () 1196#endif
1183 { 1197
1184 bg_flags &= ~BG_IS_VALID; 1198#ifdef HAVE_IMG
1199 enum {
1200 BG_IS_TRANSPARENT = 1 << 1,
1201 BG_NEEDS_REFRESH = 1 << 2,
1202 BG_INHIBIT_RENDER = 1 << 3,
1185 } 1203 };
1186#endif
1187#ifdef HAVE_AFTERIMAGE
1188 ASImage *original_asim;
1189 ASVisual *asv;
1190 ASImageManager *asimman;
1191 1204
1192 void init_asv () 1205 uint8_t bg_flags;
1193 { 1206
1194 if (!asv) 1207 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 1208#endif
1204 1209
1205#if ENABLE_OVERLAY 1210#if ENABLE_OVERLAY
1206 overlay_base ov; 1211 overlay_base ov;
1207 1212
… …
1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1220 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1216#endif 1221#endif
1217 1222
1218 vector<void *> allocated; // free these memory blocks with free() 1223 vector<void *> allocated; // free these memory blocks with free()
1219 1224
1220 char env_windowid[21]; /* environmental variable WINDOWID */ 1225 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 1226
1225 char *locale; 1227 char *locale;
1226 char charsets[4]; 1228 char charsets[4];
1227 char *v_buffer; /* pointer to physical buffer */ 1229 char *v_buffer; /* pointer to physical buffer */
1228 unsigned int v_buflen; /* size of area to write */ 1230 unsigned int v_buflen; /* size of area to write */
1229 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1231 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1232 char **env;
1230 1233
1231#ifdef KEYSYM_RESOURCE 1234#ifdef KEYSYM_RESOURCE
1232 keyboard_manager *keyboard; 1235 keyboard_manager *keyboard;
1233#endif 1236#endif
1234#ifndef NO_RESOURCES 1237#ifndef NO_RESOURCES
… …
1240 char *cmdbuf_ptr, *cmdbuf_endp; 1243 char *cmdbuf_ptr, *cmdbuf_endp;
1241 char cmdbuf_base[CBUFSIZ]; 1244 char cmdbuf_base[CBUFSIZ];
1242 1245
1243 ptytty *pty; 1246 ptytty *pty;
1244 1247
1245 rxvt_salloc *talloc; // text line allocator 1248 // chunk contains all line_t's as well as rend_t and text_t buffers
1246 rxvt_salloc *ralloc; // rend line allocator 1249 // for drawn_buf, swap_buf and row_buf, in this order
1250 void *chunk;
1251 size_t chunk_size;
1247 1252
1248 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1253 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1249 1254
1250#if ENABLE_FRILLS || ISO_14755 1255#if ENABLE_FRILLS || ISO_14755
1251 // ISO 14755 entry support 1256 // ISO 14755 entry support
1252 unicode_t iso14755buf; 1257 unicode_t iso14755buf;
1253 void commit_iso14755 (); 1258 void commit_iso14755 ();
1254# if ISO_14755 1259# if ISO_14755
1255 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1260 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); 1261 void iso14755_54 (int x, int y);
1257# endif 1262# endif
1258#endif 1263#endif
1259 1264
1260 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1265 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1262 void vt_select_input () const NOTHROW 1267 void vt_select_input () const NOTHROW
1263 { 1268 {
1264 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1269 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1265 } 1270 }
1266 1271
1267#if ENABLE_TRANSPARENCY || ENABLE_PERL 1272#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1268 void rootwin_cb (XEvent &xev); 1273 void rootwin_cb (XEvent &xev);
1269 xevent_watcher rootwin_ev; 1274 xevent_watcher rootwin_ev;
1270#endif 1275#endif
1271#ifdef HAVE_BG_PIXMAP 1276#ifdef HAVE_BG_PIXMAP
1272 void update_background (); 1277 void update_background ();
… …
1288 void cmdbuf_append (const char *str, size_t count); 1293 void cmdbuf_append (const char *str, size_t count);
1289 bool pty_fill (); 1294 bool pty_fill ();
1290 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1295 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1291 1296
1292#ifdef CURSOR_BLINK 1297#ifdef CURSOR_BLINK
1298 void cursor_blink_reset ();
1293 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1299 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1294#endif 1300#endif
1295#ifdef TEXT_BLINK 1301#ifdef TEXT_BLINK
1296 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1302 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1297#endif 1303#endif
… …
1314 void pointer_blank (); 1320 void pointer_blank ();
1315#endif 1321#endif
1316 void pointer_unblank (); 1322 void pointer_unblank ();
1317 1323
1318 void tt_printf (const char *fmt,...); 1324 void tt_printf (const char *fmt,...);
1325 void tt_write_ (const char *data, unsigned int len);
1319 void tt_write (const char *data, unsigned int len); 1326 void tt_write (const char *data, unsigned int len);
1327 void tt_write_user_input (const char *data, unsigned int len);
1320 void pty_write (); 1328 void pty_write ();
1321 1329
1322 void make_current () const // make this the "currently active" urxvt instance 1330 void make_current () const // make this the "currently active" urxvt instance
1323 { 1331 {
1324 SET_R (this); 1332 SET_R (this);
1325 set_environ (envv); 1333 set_environ (env);
1326 rxvt_set_locale (locale); 1334 rxvt_set_locale (locale);
1327 } 1335 }
1328 1336
1329#if USE_XIM 1337#if USE_XIM
1330 rxvt_xim *input_method; 1338 rxvt_xim *input_method;
… …
1363#if ENABLE_FRILLS 1371#if ENABLE_FRILLS
1364 void set_urgency (bool enable); 1372 void set_urgency (bool enable);
1365#else 1373#else
1366 void set_urgency (bool enable) { } 1374 void set_urgency (bool enable) { }
1367#endif 1375#endif
1368 void update_fade_color (unsigned int idx); 1376 void update_fade_color (unsigned int idx, bool first_time = false);
1369#ifdef PRINTPIPE 1377#ifdef PRINTPIPE
1370 FILE *popen_printer (); 1378 FILE *popen_printer ();
1371 int pclose_printer (FILE *stream); 1379 int pclose_printer (FILE *stream);
1372#endif 1380#endif
1373 void process_print_pipe (); 1381 void process_print_pipe ();
… …
1382 void process_color_seq (int report, int color, const char *str, char resp); 1390 void process_color_seq (int report, int color, const char *str, char resp);
1383 void process_xterm_seq (int op, char *str, char resp); 1391 void process_xterm_seq (int op, char *str, char resp);
1384 int privcases (int mode, unsigned long bit); 1392 int privcases (int mode, unsigned long bit);
1385 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1393 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); 1394 void process_sgr_mode (unsigned int nargs, const int *arg);
1395 void set_cursor_style (int style);
1387 // init.C 1396 // init.C
1388 void init (stringvec *argv, stringvec *envv); 1397 void init (stringvec *argv, stringvec *envv);
1389 void init (int argc, const char *const *argv, const char *const *envv); 1398 void init (int argc, const char *const *argv, const char *const *envv);
1390 void init2 (int argc, const char *const *argv); 1399 void init2 (int argc, const char *const *argv);
1391 void init_vars (); 1400 void init_vars ();
… …
1396 void init_command (const char *const *argv); 1405 void init_command (const char *const *argv);
1397 void run_command (const char *const *argv); 1406 void run_command (const char *const *argv);
1398 int run_child (const char *const *argv); 1407 int run_child (const char *const *argv);
1399 void color_aliases (int idx); 1408 void color_aliases (int idx);
1400 void create_windows (int argc, const char *const *argv); 1409 void create_windows (int argc, const char *const *argv);
1401 void get_colours (); 1410 void get_colors ();
1402 void get_ourmods (); 1411 void get_ourmods ();
1403 void set_icon (const char *file); 1412 void set_icon (const char *file);
1404 // main.C 1413 // main.C
1405 void tt_winch (); 1414 void tt_winch ();
1406 rxvt_term (); 1415 rxvt_term ();
1407 ~rxvt_term (); 1416 ~rxvt_term ();
1408 void destroy (); 1417 void destroy ();
1409 void emergency_cleanup (); 1418 void emergency_cleanup ();
1410 void recolour_cursor (); 1419 void recolor_cursor ();
1411 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1420 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1412 void window_calc (unsigned int newwidth, unsigned int newheight); 1421 void window_calc (unsigned int newwidth, unsigned int newheight);
1413 bool set_fonts (); 1422 bool set_fonts ();
1414 void set_string_property (Atom prop, const char *str, int len = -1); 1423 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); 1424 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); 1425 void set_utf8_property (Atom prop, const char *str, int len = -1);
1417 void set_title (const char *str); 1426 void set_title (const char *str);
1418 void set_icon_name (const char *str); 1427 void set_icon_name (const char *str);
1419 void set_window_color (int idx, const char *color); 1428 void set_window_color (int idx, const char *color);
1420 void set_colorfgbg (); 1429 char *get_colorfgbg ();
1421 bool set_color (rxvt_color &color, const char *name); 1430 bool set_color (rxvt_color &color, const char *name);
1422 void alias_color (int dst, int src); 1431 void alias_color (int dst, int src);
1423 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1432 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1424 void get_window_origin (int &x, int &y); 1433 void get_window_origin (int &x, int &y);
1425 Pixmap get_pixmap_property (Atom property);
1426 1434
1427 // screen.C 1435 // screen.C
1428 1436
1429 void lalloc (line_t &l) const 1437 bool option (uint8_t opt) const NOTHROW
1430 { 1438 {
1431 l.t = (text_t *)talloc->alloc (); 1439 return options[opt >> 3] & (1 << (opt & 7));
1432 l.r = (rend_t *)ralloc->alloc ();
1433 } 1440 }
1434 1441
1435#if 0 1442 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 1443
1457 int fgcolor_of (rend_t r) const NOTHROW 1444 int fgcolor_of (rend_t r) const NOTHROW
1458 { 1445 {
1459 int base = GET_BASEFG (r); 1446 int base = GET_BASEFG (r);
1460#ifndef NO_BRIGHTCOLOR 1447#ifndef NO_BRIGHTCOLOR
… …
1480 base += minBrightCOLOR - minCOLOR; 1467 base += minBrightCOLOR - minCOLOR;
1481#endif 1468#endif
1482 return base; 1469 return base;
1483 } 1470 }
1484 1471
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(!) 1472 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW; 1473 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW; 1474 void paste (char *data, unsigned int len) NOTHROW;
1475 void scr_alloc () NOTHROW;
1495 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1476 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; 1477 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; 1478 void scr_kill_char (line_t &l, int col) const NOTHROW;
1479 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; 1480 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1481 void copy_line (line_t &dst, line_t &src);
1499 void scr_reset (); 1482 void scr_reset ();
1500 void scr_release () NOTHROW; 1483 void scr_release () NOTHROW;
1501 void scr_clear (bool really = false) NOTHROW; 1484 void scr_clear (bool really = false) NOTHROW;
1502 void scr_refresh () NOTHROW; 1485 void scr_refresh () NOTHROW;
1503 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1486 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1507 void scr_backindex () NOTHROW; 1490 void scr_backindex () NOTHROW;
1508 void scr_forwardindex () NOTHROW; 1491 void scr_forwardindex () NOTHROW;
1509#endif 1492#endif
1510 void scr_touch (bool refresh) NOTHROW; 1493 void scr_touch (bool refresh) NOTHROW;
1511 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1494 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1512 void scr_recolour (bool refresh = true) NOTHROW; 1495 void scr_recolor (bool refresh = true) NOTHROW;
1513 void scr_remap_chars () NOTHROW; 1496 void scr_remap_chars () NOTHROW;
1514 void scr_remap_chars (line_t &l) NOTHROW; 1497 void scr_remap_chars (line_t &l) NOTHROW;
1515 1498
1516 enum cursor_mode { SAVE, RESTORE }; 1499 enum cursor_mode { SAVE, RESTORE };
1517 1500
… …
1542 void scr_report_position () NOTHROW; 1525 void scr_report_position () NOTHROW;
1543 void set_font_style () NOTHROW; 1526 void set_font_style () NOTHROW;
1544 void scr_charset_choose (int set) NOTHROW; 1527 void scr_charset_choose (int set) NOTHROW;
1545 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1528 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1546 void scr_move_to (int y, int len) NOTHROW; 1529 void scr_move_to (int y, int len) NOTHROW;
1530 bool scr_page (int nlines) NOTHROW;
1547 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1531 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1532 {
1533 return scr_page (direction * nlines);
1534 }
1548 bool scr_changeview (int new_view_start) NOTHROW; 1535 bool scr_changeview (int new_view_start) NOTHROW;
1549 void scr_bell () NOTHROW; 1536 void scr_bell () NOTHROW;
1550 void scr_printscreen (int fullhist) NOTHROW; 1537 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; 1538 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; 1539 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; 1540 void scr_reverse_selection () NOTHROW;
1554 void scr_dump (int fd) NOTHROW; 1541 void scr_dump (int fd) NOTHROW;
1555 1542
1556 void selection_check (int check_more) NOTHROW; 1543 void selection_check (int check_more) NOTHROW;
1544 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1557 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1545 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1558 void selection_clear (bool clipboard = false) NOTHROW; 1546 void selection_clear (bool clipboard = false) NOTHROW;
1559 void selection_make (Time tm); 1547 void selection_make (Time tm);
1560 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1548 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1561 void selection_start_colrow (int col, int row) NOTHROW; 1549 void selection_start_colrow (int col, int row) NOTHROW;
… …
1566 void selection_click (int clicks, int x, int y) NOTHROW; 1554 void selection_click (int clicks, int x, int y) NOTHROW;
1567 void selection_extend (int x, int y, int flag) NOTHROW; 1555 void selection_extend (int x, int y, int flag) NOTHROW;
1568 void selection_rotate (int x, int y) NOTHROW; 1556 void selection_rotate (int x, int y) NOTHROW;
1569 1557
1570 // xdefaults.C 1558 // xdefaults.C
1559 void rxvt_usage (int type);
1571 const char **get_options (int argc, const char *const *argv); 1560 const char **get_options (int argc, const char *const *argv);
1561 int parse_keysym (const char *str, unsigned int &state);
1572 int parse_keysym (const char *str, const char *arg); 1562 int bind_action (const char *str, const char *arg);
1573 const char *x_resource (const char *name); 1563 const char *x_resource (const char *name);
1574 void extract_resources (); 1564 void extract_resources ();
1565 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1575 void extract_keysym_resources (); 1566 void extract_keysym_resources ();
1576}; 1567};
1577 1568
1578#endif /* _RXVT_H_ */ 1569#endif /* _RXVT_H_ */
1579 1570

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