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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.166 by root, Wed Dec 21 14:19:19 2005 UTC vs.
Revision 1.427 by sf-exg, Mon Jan 10 14:07:19 2011 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 "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
51
52#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1
54#endif
55
56#if ENABLE_PERL
57# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1
59#endif
60
61#if ENABLE_FRILLS
62# define ENABLE_XEMBED 1
63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
70#endif
7 71
8#include <limits.h> 72#include <limits.h>
9 73
10#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
11#include <X11/keysym.h> 75#include <X11/keysym.h>
12#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 77#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 78
18#include "encoding.h" 79#include "encoding.h"
80#include "rxvtutil.h"
19#include "rxvtfont.h" 81#include "rxvtfont.h"
20#include "rxvttoolkit.h" 82#include "rxvttoolkit.h"
21#include "iom.h" 83#include "scrollbar.h"
84#include "ev_cpp.h"
22#include "salloc.h" 85#include "salloc.h"
86#include "libptytty.h"
23 87
24#if ENABLE_FRILLS 88#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 89
26# define ENABLE_EWMH 1 90// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 91#if ENABLE_MINIMAL
92# define strcmp(a,b) (strcmp)(a,b)
93# define strlen(a) (strlen)(a)
94# define strcpy(a,b) (strcpy)(a,b)
95# define memset(a,c,l) (memset)(a,c,l)
96# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 97#endif
29 98
30/* 99/*
31 ***************************************************************************** 100 *****************************************************************************
32 * SYSTEM HACKS 101 * SYSTEM HACKS
33 ***************************************************************************** 102 *****************************************************************************
34 */ 103 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 104
45#ifndef HAVE_XPOINTER
46typedef char *XPointer;
47#endif
48
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 105#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 106
63#ifdef XPM_BACKGROUND 107#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 108
71#ifndef STDIN_FILENO 109#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 110# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 111# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 112# define STDERR_FILENO 2
75#endif 113#endif
76 114
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 115#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 116# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 117# define EXIT_FAILURE 1 /* exit function failure */
80# endif 118#endif
119
120#ifndef PATH_MAX
121# define PATH_MAX 16384
81#endif 122#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 123
83# define NO_SETOWNER_TTYDEV 1 124/****************************************************************************/
84#endif 125
126// exception thrown on fatal (per-instance) errors
127class rxvt_failure_exception { };
128
129// exception thrown when the command parser runs out of input data
130class out_of_input { };
85 131
86/* 132/*
87 ***************************************************************************** 133 *****************************************************************************
88 * PROTOTYPES 134 * PROTOTYPES
89 ***************************************************************************** 135 *****************************************************************************
90 */ 136 */
91// main.C 137// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 140extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 141extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 142void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 143
100// util.C 144// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 149
107// misc.C
108char * rxvt_r_basename (const char *str); 150const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 152void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 153void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 156
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 157char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str); 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs); 159
119void rxvt_freecommastring (char **cs); 160static inline void
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 161rxvt_free_strsplit (char **ptr) NOTHROW
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 162{
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 163 free (ptr[0]);
123void rxvt_usleep (int usecs); 164 free (ptr);
165}
166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
170
171/////////////////////////////////////////////////////////////////////////////
172
173// temporarily replace the process environment
174extern char **environ;
175extern char **rxvt_environ; // the original environ pointer
176
177static inline void
178set_environ (stringvec *envv)
179{
180#if ENABLE_PERL
181 assert (envv);
182#else
183 if (envv)
184#endif
185 environ = (char **)envv->begin ();
186}
187
188static inline void
189set_environ (char **envv)
190{
191#if ENABLE_PERL
192 assert (envv);
193#else
194 if (envv)
195#endif
196 environ = envv;
197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
124 214
125/* 215/*
126 ***************************************************************************** 216 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 217 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 218 *****************************************************************************
129 */ 219 */
130struct grwin_t;
131
132/* Sanitize menubar info */
133#ifndef MENUBAR
134# undef MENUBAR_MAX
135#endif
136#ifndef MENUBAR_MAX
137# define MENUBAR_MAX 0
138#endif
139
140/* If we're using either the rxvt scrollbar or menu bars, keep the
141 * scrollColor resource.
142 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1
145#else
146# undef KEEP_SCROLLCOLOR
147#endif
148
149#ifdef XPM_BACKGROUND
150typedef struct {
151 short w, h, x, y;
152 Pixmap pixmap;
153} bgPixmap_t;
154#endif
155 220
156/* 221/*
157 * the 'essential' information for reporting Mouse Events 222 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 223 * pared down from XButtonEvent
159 */ 224 */
160struct mouse_event { 225struct mouse_event
226{
161 int clicks; 227 int clicks;
162 Time time; /* milliseconds */ 228 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 229 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 230 unsigned int button; /* detail */
165}; 231};
166 232
167#define MAX_POSITIVE_INT16 (((uint16_t)-1)>>1) // TODO: configure/limits
168
169#if ENABLE_FRILLS
170typedef struct _mwmhints {
171 CARD32 flags;
172 CARD32 functions;
173 CARD32 decorations;
174 INT32 input_mode;
175 CARD32 status;
176} MWMHints;
177#endif
178
179#if ENABLE_XEMBED 233#if ENABLE_XEMBED
180// XEMBED messages 234// XEMBED messages
181# define XEMBED_EMBEDDED_NOTIFY 0 235# define XEMBED_EMBEDDED_NOTIFY 0
182# define XEMBED_WINDOW_ACTIVATE 1 236# define XEMBED_WINDOW_ACTIVATE 1
183# define XEMBED_WINDOW_DEACTIVATE 2 237# define XEMBED_WINDOW_DEACTIVATE 2
184# define XEMBED_REQUEST_FOCUS 3 238# define XEMBED_REQUEST_FOCUS 3
185# define XEMBED_FOCUS_IN 4 239# define XEMBED_FOCUS_IN 4
186# define XEMBED_FOCUS_OUT 5 240# define XEMBED_FOCUS_OUT 5
187# define XEMBED_FOCUS_NEXT 6 241# define XEMBED_FOCUS_NEXT 6
188# define XEMBED_FOCUS_PREV 7 242# define XEMBED_FOCUS_PREV 7
189 243
190# define XEMBED_MODALITY_ON 10 244# define XEMBED_MODALITY_ON 10
191# define XEMBED_MODALITY_OFF 11 245# define XEMBED_MODALITY_OFF 11
192# define XEMBED_REGISTER_ACCELERATOR 12 246# define XEMBED_REGISTER_ACCELERATOR 12
193# define XEMBED_UNREGISTER_ACCELERATOR 13 247# define XEMBED_UNREGISTER_ACCELERATOR 13
194# define XEMBED_ACTIVATE_ACCELERATOR 14 248# define XEMBED_ACTIVATE_ACCELERATOR 14
195 249
196// XEMBED detail code 250// XEMBED detail code
197# define XEMBED_FOCUS_CURRENT 0 251# define XEMBED_FOCUS_CURRENT 0
198# define XEMBED_FOCUS_FIRST 1 252# define XEMBED_FOCUS_FIRST 1
199# define XEMBED_FOCUS_LAST 2 253# define XEMBED_FOCUS_LAST 2
200 254
201# define XEMBED_MAPPED (1 << 0) 255# define XEMBED_MAPPED (1 << 0)
202#endif 256#endif
203 257
… …
207 ***************************************************************************** 261 *****************************************************************************
208 */ 262 */
209 263
210/* COLORTERM, TERM environment variables */ 264/* COLORTERM, TERM environment variables */
211#define COLORTERMENV "rxvt" 265#define COLORTERMENV "rxvt"
212#ifdef XPM_BACKGROUND 266#ifdef BG_IMAGE_FROM_FILE
213# define COLORTERMENVFULL COLORTERMENV "-xpm" 267# define COLORTERMENVFULL COLORTERMENV "-xpm"
214#else 268#else
215# define COLORTERMENVFULL COLORTERMENV 269# define COLORTERMENVFULL COLORTERMENV
216#endif 270#endif
217#ifndef TERMENV 271#ifndef TERMENV
272# if USE_256_COLORS
273# define TERMENV "rxvt-unicode-256color"
274# else
218# define TERMENV "rxvt-unicode" 275# define TERMENV "rxvt-unicode"
276# endif
219#endif 277#endif
220 278
221#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
222# define NO_MOUSE_REPORT_SCROLLBAR 1 280# define NO_MOUSE_REPORT_SCROLLBAR 1
223#endif 281#endif
224 282
225#ifdef NO_RESOURCES
226# undef USE_XGETDEFAULT
227#endif
228
229#if ISO_14755
230# define ENABLE_OVERLAY 1
231#endif
232
233/* now look for other badly set stuff */
234
235#if !defined (EACCESS) && defined(EAGAIN)
236# define EACCESS EAGAIN
237#endif
238
239#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
240# define EXIT_SUCCESS 0 /* exit function success */
241# define EXIT_FAILURE 1 /* exit function failure */
242#endif
243
244#define menuBar_esc 10
245#define scrollBar_esc 30 283#define scrollBar_esc 30
246#define menuBar_margin 2 /* margin below text */
247 284
248#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 285#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
249# define HAVE_SCROLLBARS 1 286# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
250#endif 287#endif
251
252/* width of scrollBar, menuBar shadow, must be 1 or 2 */
253#ifdef HALFSHADOW
254# define SHADOW 1
255#else
256# define SHADOW 2
257#endif
258
259#define R_SB_ALIGN_CENTRE 0
260#define R_SB_ALIGN_TOP 1
261#define R_SB_ALIGN_BOTTOM 2
262
263#define R_SB_NEXT 1
264#define R_SB_XTERM 2
265#define R_SB_PLAIN 4
266#define R_SB_RXVT 8
267
268#define SB_WIDTH_NEXT 19
269#define SB_WIDTH_XTERM 15
270#define SB_WIDTH_PLAIN 7
271#ifndef SB_WIDTH_RXVT
272# define SB_WIDTH_RXVT 10
273#endif
274
275/*
276 * NeXT scrollbar defines
277 */
278#define SB_PADDING 1
279#define SB_BORDER_WIDTH 1
280#define SB_BEVEL_WIDTH_UPPER_LEFT 1
281#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
282#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
283#define SB_MARGIN_SPACE (SB_PADDING * 2)
284#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
285#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
286#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
287#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
288#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
289#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
290#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
291#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
292 /*
293 * +-------------+
294 * | | <---< SB_PADDING
295 * | ::::::::::: |
296 * | ::::::::::: |
297 * '''''''''''''''''
298 * ,,,,,,,,,,,,,,,,,
299 * | ::::::::::: |
300 * | ::::::::::: |
301 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
302 * | | :::::::: |
303 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
304 * | +---------+ |
305 * | | ......%%| |
306 * | | ......%%| |
307 * | | .. ()..%%| |
308 * | | ......%%| |
309 * | | %%%%%%%%| |
310 * | +---------+ | <.........................
311 * | | <---< SB_PADDING :
312 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
313 * | | ......%%| | | : :
314 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
315 * | | %%%%%%%%| | | : :
316 * | +---------+ | <-+ : :
317 * | | : :
318 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
319 * | | ......%%| | | : :
320 * | | ..\/..%%| | | : :
321 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
322 * | +---------+ | | : :
323 * | | | : :
324 * +-------------+ <-+.........:............:
325 * ^^|_________| :
326 * || | :
327 * || +---< SB_BUTTON_WIDTH
328 * || :
329 * |+------< SB_PADDING
330 * |: :
331 * +----< SB_BORDER_WIDTH
332 * : :
333 * :............:
334 * |
335 * +---< SB_WIDTH_NEXT
336 */
337 288
338enum { 289enum {
339 NO_REFRESH = 0 , /* Window not visible at all! */ 290 NO_REFRESH = 0, /* Window not visible at all! */
340 FAST_REFRESH = 1<<0, /* Fully exposed window */ 291 FAST_REFRESH = 1, /* Fully exposed window */
341 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 292 SLOW_REFRESH = 2, /* Partially exposed window */
342 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
343}; 293};
344 294
345#ifdef NO_SECONDARY_SCREEN 295#ifdef NO_SECONDARY_SCREEN
346# define NSCREENS 0 296# define NSCREENS 0
347#else 297#else
… …
353#define FONT_DN "#-" 303#define FONT_DN "#-"
354#define FONT_UP "#+" 304#define FONT_UP "#+"
355 305
356/* flags for rxvt_scr_gotorc () */ 306/* flags for rxvt_scr_gotorc () */
357enum { 307enum {
358 C_RELATIVE = 1 , /* col movement is relative */ 308 C_RELATIVE = 1, /* col movement is relative */
359 R_RELATIVE = 2, /* row movement is relative */ 309 R_RELATIVE = 2, /* row movement is relative */
360 RELATIVE = 1 | 2, 310 RELATIVE = C_RELATIVE | R_RELATIVE,
361}; 311};
362 312
363/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 313/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
364enum { 314enum {
365 INSERT = -1, /* don't change these values */ 315 INSERT = -1, /* don't change these values */
… …
378enum { 328enum {
379 PRIMARY = 0, 329 PRIMARY = 0,
380 SECONDARY, 330 SECONDARY,
381}; 331};
382 332
383#define RS_None 0 /* Normal */ 333// define various rendition bits and masks. the rendition word
334// is 32 bits in size, and we should use it as efficiently as possible
384 335
385#define RS_fgMask 0x0000007fUL /* 128 colors */ 336#define RS_None 0
386#define RS_bgMask 0x00003f80UL /* 128 colors */ 337
338// GET_BGATTR depends on RS_fgShift > RS_bgShift
339#define RS_colorMask ((1UL << Color_Bits) - 1UL)
340#define RS_bgShift 0
341#define RS_fgShift (RS_bgShift + Color_Bits)
342#define RS_bgMask (RS_colorMask << RS_bgShift)
343#define RS_fgMask (RS_colorMask << RS_fgShift)
344
345// must have space for rxvt_fontset::fontCount * 2 + 2 values
346#define RS_fontShift (RS_fgShift + Color_Bits)
347#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
348#define RS_fontCount rxvt_fontset::fontCount
349#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
350
351// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
352#define RS_redraw (2UL << RS_fontShift)
353
354#define RS_Sel (1UL << 22)
355
356// 4 custom bits for extensions
357#define RS_customCount 16UL
358#define RS_customShift 23
359#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
387 360
388// font styles 361// font styles
389#define RS_Bold 0x00004000UL // value 1 362#define RS_Bold (1UL << RS_styleShift)
390#define RS_Italic 0x00008000UL // value 2 363#define RS_Italic (2UL << RS_styleShift)
364
365#define RS_styleCount 4
366#define RS_styleShift 27
367#define RS_styleMask (RS_Bold | RS_Italic)
391 368
392// fake styles 369// fake styles
393#define RS_Blink 0x00010000UL /* blink */ 370#define RS_Blink (1UL << 29)
394#define RS_RVid 0x00020000UL /* reverse video */ 371#define RS_RVid (1UL << 30) // reverse video
395#define RS_Uline 0x00040000UL /* underline */ 372#define RS_Uline (1UL << 31) // underline
396
397// 5 bits still to go
398
399// other flags
400#define RS_Careful 0x80000000UL /* be careful when drawing these */
401
402#define RS_styleCount 4
403#define RS_styleMask (RS_Bold | RS_Italic)
404#define RS_styleShift 14
405 373
406#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 374#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
407#define RS_attrMask (RS_baseattrMask | RS_fontMask) 375#define RS_attrMask (RS_baseattrMask | RS_fontMask)
408 376
409#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
410#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
411#define RS_fontShift 24
412
413#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 377#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
414#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 378#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
415 379
416#define Sel_none 0 /* Not waiting */ 380#define Sel_none 0 /* Not waiting */
417#define Sel_normal 0x01 /* normal selection */ 381#define Sel_normal 0x01 /* normal selection */
418#define Sel_incr 0x02 /* incremental selection */ 382#define Sel_incr 0x02 /* incremental selection */
419#define Sel_direct 0x00 383#define Sel_direct 0x00
… …
428 C0_NUL = 0x00, 392 C0_NUL = 0x00,
429 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 393 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
430 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 394 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
431 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 395 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
432 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 396 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
433}; 397};
434#define CHAR_ST 0x9c /* 0234 */ 398#define CHAR_ST 0x9c /* 0234 */
435 399
436/* 400/*
437 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 401 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
438 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 402 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
441 XTerm_name = 0, 405 XTerm_name = 0,
442 XTerm_iconName = 1, 406 XTerm_iconName = 1,
443 XTerm_title = 2, 407 XTerm_title = 2,
444 XTerm_property = 3, // change X property 408 XTerm_property = 3, // change X property
445 XTerm_Color = 4, // change colors 409 XTerm_Color = 4, // change colors
446 XTerm_Color00 = 10, // not implemented, CLASH! 410 XTerm_Color00 = 10, // change fg color
447 XTerm_Color01 = 11, // not implemented 411 XTerm_Color01 = 11, // change bg color
448 XTerm_Color_cursor = 12, // change actual 'Cursor' color 412 XTerm_Color_cursor = 12, // change actual 'Cursor' color
449 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 413 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
450 XTerm_Color_pointer_bg = 14, // not implemented 414 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
451 XTerm_Color05 = 15, // not implemented 415 XTerm_Color05 = 15, // not implemented (tektronix fg)
452 XTerm_Color06 = 16, // not implemented 416 XTerm_Color06 = 16, // not implemented (tektronix bg)
453 XTerm_Color_RV = 17, // change actual 'Highlight' color 417 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
418 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
454 XTerm_logfile = 46, // not implemented 419 XTerm_logfile = 46, // not implemented
455 XTerm_font = 50, 420 XTerm_font = 50,
456 421
457 XTerm_konsole30 = 30, // reserved for konsole 422 XTerm_konsole30 = 30, // reserved for konsole
458 XTerm_konsole31 = 31, // reserved for konsole 423 XTerm_konsole31 = 31, // reserved for konsole
459 XTerm_emacs51 = 51, // reserved for emacs shell 424 XTerm_emacs51 = 51, // reserved for emacs shell
460 /* 425 /*
461 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 426 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
462 */ 427 */
463 XTerm_Color_BD = 18, // change actual 'Bold' color 428
464 XTerm_Color_UL = 19, // change actual 'Underline' color 429 // deprecated
430 Rxvt_restoreFG = 39,
431 Rxvt_restoreBG = 49,
432
465 XTerm_Pixmap = 20, // new bg pixmap 433 Rxvt_Pixmap = 20, // new bg pixmap
466 XTerm_restoreFG = 39, // change default fg color
467 XTerm_restoreBG = 49, // change default bg color
468 XTerm_dumpscreen = 55, // dump scrollback and all of screen 434 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
469 435
470 URxvt_locale = 701, // change locale 436 URxvt_locale = 701, // change locale
471 URxvt_Menu = 703, // set menu item 437 URxvt_version = 702, // request version
438
472 URxvt_Color_IT = 704, // change actual 'Italic' colour 439 URxvt_Color_IT = 704, // change actual 'Italic' colour
473 URxvt_Color_tint = 705, // change actual tint colour 440 URxvt_Color_tint = 705, // change actual tint colour
441 URxvt_Color_BD = 706, // change actual 'Bold' color
442 URxvt_Color_UL = 707, // change actual 'Underline' color
443 URxvt_Color_border = 708,
474 444
475 URxvt_font = 710, 445 URxvt_font = 710,
476 URxvt_boldFont = 711, 446 URxvt_boldFont = 711,
477 URxvt_italicFont = 712, 447 URxvt_italicFont = 712,
478 URxvt_boldItalicFont = 713, 448 URxvt_boldItalicFont = 713,
479 449
480 URxvt_view_up = 720, 450 URxvt_view_up = 720,
481 URxvt_view_down = 721, 451 URxvt_view_down = 721,
452
453 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
482}; 454};
483 455
484/* Words starting with `Color_' are colours. Others are counts */ 456/* Words starting with `Color_' are colours. Others are counts */
485/* 457/*
486 * The PixColor and rendition colour usage should probably be decoupled 458 * The PixColor and rendition colour usage should probably be decoupled
487 * on the unnecessary items, e.g. Color_pointer, but won't bother 459 * on the unnecessary items, e.g. Color_pointer, but won't bother
488 * until we need to. Also, be aware of usage in pixcolor_set 460 * until we need to. Also, be aware of usage in pixcolor_set
489 */ 461 */
490 462
491enum colour_list { 463enum colour_list {
464 Color_none = -2,
465 Color_transparent = -1,
492 Color_fg = 0, 466 Color_fg = 0,
493 Color_bg, 467 Color_bg,
494 minCOLOR, /* 2 */ 468 minCOLOR, /* 2 */
495 Color_Black = minCOLOR, 469 Color_Black = minCOLOR,
496 Color_Red3, 470 Color_Red3,
… …
514 Color_White = maxBrightCOLOR, 488 Color_White = maxBrightCOLOR,
515#else 489#else
516 Color_White = maxCOLOR, 490 Color_White = maxCOLOR,
517#endif 491#endif
518 minTermCOLOR = Color_White + 1, 492 minTermCOLOR = Color_White + 1,
493#if USE_256_COLORS
494 maxTermCOLOR = Color_White + 240,
495#else
519 maxTermCOLOR = Color_White + 72, 496 maxTermCOLOR = Color_White + 72,
497#endif
520#ifndef NO_CURSORCOLOR 498#ifndef NO_CURSORCOLOR
521 Color_cursor, 499 Color_cursor,
522 Color_cursor2, 500 Color_cursor2,
523#endif 501#endif
524 Color_pointer_fg, 502 Color_pointer_fg,
… …
533#if ENABLE_FRILLS 511#if ENABLE_FRILLS
534 Color_underline, 512 Color_underline,
535#endif 513#endif
536#ifdef OPTION_HC 514#ifdef OPTION_HC
537 Color_HC, 515 Color_HC,
516 Color_HTC,
538#endif 517#endif
539#ifdef KEEP_SCROLLCOLOR
540 Color_scroll, 518 Color_scroll,
519#ifdef RXVT_SCROLLBAR
541 Color_trough, 520 Color_trough,
542#endif 521#endif
543#if TINTING 522#if ENABLE_TRANSPARENCY
544 Color_tint, 523 Color_tint,
545#endif 524#endif
546#if OFF_FOCUS_FADING 525#if OFF_FOCUS_FADING
547 Color_fade, 526 Color_fade,
548#endif 527#endif
549 NRS_COLORS, /* */ 528 NRS_COLORS, /* */
550#ifdef KEEP_SCROLLCOLOR 529#ifdef RXVT_SCROLLBAR
551 Color_topShadow = NRS_COLORS, 530 Color_topShadow = NRS_COLORS,
552 Color_bottomShadow, 531 Color_bottomShadow,
553 TOTAL_COLORS 532 TOTAL_COLORS
554#else 533#else
555 TOTAL_COLORS = NRS_COLORS 534 TOTAL_COLORS = NRS_COLORS
556#endif 535#endif
557}; 536};
558 537
538#if USE_256_COLORS
539# define Color_Bits 9 // 0 .. maxTermCOLOR
540#else
559#define Color_Bits 7 // 0 .. maxTermCOLOR 541# define Color_Bits 7 // 0 .. maxTermCOLOR
560 542#endif
561#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
562#define NPIXCLR_BITS 32
563 543
564/* 544/*
565 * Resource list 545 * Resource list
566 */ 546 */
567enum { 547enum {
568 Rs_display_name = 0, 548# define def(name) Rs_ ## name,
569 Rs_term_name, 549# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
570 Rs_iconName, 550# include "rsinc.h"
571 Rs_geometry, 551# undef def
572 Rs_reverseVideo, 552# undef reserve
573 Rs_color,
574 _Rs_color = Rs_color + NRS_COLORS - 1,
575 Rs_font,
576#if ENABLE_STYLES
577 Rs_boldFont,
578 Rs_italicFont,
579 Rs_boldItalicFont,
580#endif
581 Rs_name,
582 Rs_title,
583#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
584 Rs_path,
585#endif
586#ifdef XPM_BACKGROUND
587 Rs_backgroundPixmap,
588#endif
589#if (MENUBAR_MAX)
590 Rs_menu,
591#endif
592 Rs_loginShell,
593 Rs_jumpScroll,
594#ifdef HAVE_SCROLLBARS
595 Rs_scrollBar,
596 Rs_scrollBar_right,
597 Rs_scrollBar_floating,
598 Rs_scrollBar_align,
599 Rs_scrollstyle, /* Rs_scrollBar_style */
600 Rs_scrollBar_thickness,
601#endif
602 Rs_scrollTtyOutput,
603 Rs_scrollTtyKeypress,
604 Rs_scrollWithBuffer,
605 Rs_saveLines,
606 Rs_utmpInhibit,
607 Rs_visualBell,
608#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
609 Rs_mapAlert,
610#endif
611#ifdef META8_OPTION
612 Rs_meta8,
613#endif
614#ifdef MOUSE_WHEEL
615 Rs_mouseWheelScrollPage,
616#endif
617#ifndef NO_BACKSPACE_KEY
618 Rs_backspace_key,
619#endif
620#ifndef NO_DELETE_KEY
621 Rs_delete_key,
622#endif
623 Rs_selectstyle,
624#ifdef PRINTPIPE
625 Rs_print_pipe,
626#endif
627#ifdef USE_XIM
628 Rs_preeditType,
629 Rs_inputMethod,
630#endif
631#ifdef TRANSPARENT
632 Rs_transparent,
633 Rs_transparent_all,
634#endif
635#if ENABLE_FRILLS
636 Rs_ext_bwidth,
637 Rs_int_bwidth,
638 Rs_borderLess,
639 Rs_lineSpace,
640 Rs_pty_fd,
641 Rs_cursorUnderline,
642#endif
643#if CURSOR_BLINK
644 Rs_cursorBlink,
645#endif
646#if ENABLE_XEMBED
647 Rs_embed,
648#endif
649 Rs_cutchars,
650 Rs_modifier,
651 Rs_answerbackstring,
652 Rs_tripleclickwords,
653 Rs_insecure,
654 Rs_pointerBlank,
655 Rs_pointerBlankDelay,
656 Rs_imLocale,
657 Rs_imFont,
658 Rs_pastableTabs,
659#ifndef NO_SECONDARY_SCREEN
660 Rs_secondaryScreen,
661 Rs_secondaryScroll,
662#endif
663#ifdef OFF_FOCUS_FADING
664 Rs_fade,
665#endif
666#ifdef TINTING
667 Rs_shade,
668#endif
669 NUM_RESOURCES 553 NUM_RESOURCES
670};
671
672// see init.C:xa_names, which must be kept in sync
673enum {
674 XA_TEXT = 0,
675 XA_COMPOUND_TEXT,
676 XA_UTF8_STRING,
677 XA_MULTIPLE,
678 XA_TARGETS,
679 XA_TIMESTAMP,
680 XA_VT_SELECTION,
681 XA_INCR,
682 XA_WM_PROTOCOLS,
683 XA_WM_DELETE_WINDOW,
684 XA_CLIPBOARD,
685#if ENABLE_FRILLS
686 XA_MOTIF_WM_HINTS,
687#endif
688#if ENABLE_EWMH
689 XA_NET_WM_PID,
690 XA_NET_WM_NAME,
691 XA_NET_WM_ICON_NAME,
692 XA_NET_WM_PING,
693#endif
694#if USE_XIM
695 XA_WM_LOCALE_NAME,
696#endif
697#if TRANSPARENT
698 XA_XROOTPMAP_ID,
699 XA_ESETROOT_PMAP_ID,
700#endif
701#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
702 XA_DNDPROTOCOL,
703 XA_DNDSELECTION,
704#endif
705#if ENABLE_XEMBED
706 XA_XEMBED,
707 XA_XEMBED_INFO,
708#endif
709 NUM_XA
710}; 554};
711 555
712/* DEC private modes */ 556/* DEC private modes */
713#define PrivMode_132 (1UL<<0) 557#define PrivMode_132 (1UL<<0)
714#define PrivMode_132OK (1UL<<1) 558#define PrivMode_132OK (1UL<<1)
… …
723#define PrivMode_ShiftKeys (1UL<<10) 567#define PrivMode_ShiftKeys (1UL<<10)
724#define PrivMode_VisibleCursor (1UL<<11) 568#define PrivMode_VisibleCursor (1UL<<11)
725#define PrivMode_MouseX10 (1UL<<12) 569#define PrivMode_MouseX10 (1UL<<12)
726#define PrivMode_MouseX11 (1UL<<13) 570#define PrivMode_MouseX11 (1UL<<13)
727#define PrivMode_scrollBar (1UL<<14) 571#define PrivMode_scrollBar (1UL<<14)
728#define PrivMode_menuBar (1UL<<15)
729#define PrivMode_TtyOutputInh (1UL<<16) 572#define PrivMode_TtyOutputInh (1UL<<15)
730#define PrivMode_Keypress (1UL<<17) 573#define PrivMode_Keypress (1UL<<16)
731#define PrivMode_smoothScroll (1UL<<18) 574#define PrivMode_smoothScroll (1UL<<17)
732#define PrivMode_vt52 (1UL<<19) 575#define PrivMode_vt52 (1UL<<18)
733#define PrivMode_LFNL (1UL<<20) 576#define PrivMode_LFNL (1UL<<19)
734/* too annoying to implement X11 highlight tracking */ 577#define PrivMode_MouseBtnEvent (1UL<<20)
735/* #define PrivMode_MouseX11Track (1LU<<21) */ 578#define PrivMode_MouseAnyEvent (1UL<<21)
579#define PrivMode_BracketPaste (1UL<<22)
580#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
581#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
736 582
737#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
738#define PrivMode(test,bit) \
739 if (test) \
740 priv_modes |= (bit); \
741 else \
742 priv_modes &= ~(bit)
743 584
744#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
745# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
746#else 587#else
747# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 588# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
748#endif 589#endif
749 590
750// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
751#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
752#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
753#define CBUFSIZ 4096 // size of command buffer 594#define CBUFSIZ 2048 // size of command buffer
595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
754#define UBUFSIZ 4096 // character buffer 596#define UBUFSIZ 2048 // character buffer
755 597
756#ifndef PATH_MAX 598#if ENABLE_FRILLS
757# define PATH_MAX 16384 599# include <X11/Xmd.h>
600typedef struct _mwmhints
601{
602 CARD32 flags;
603 CARD32 functions;
604 CARD32 decorations;
605 INT32 input_mode;
606 CARD32 status;
607} MWMHints;
758#endif 608#endif
759 609
760/* Motif window hints */ 610/* Motif window hints */
761#define MWM_HINTS_FUNCTIONS (1L << 0) 611#define MWM_HINTS_FUNCTIONS (1L << 0)
762#define MWM_HINTS_DECORATIONS (1L << 1) 612#define MWM_HINTS_DECORATIONS (1L << 1)
… …
787/* 637/*
788 ***************************************************************************** 638 *****************************************************************************
789 * MACRO DEFINES 639 * MACRO DEFINES
790 ***************************************************************************** 640 *****************************************************************************
791 */ 641 */
792#define memset(x, y, z) memset((x), (y), (size_t)(z))
793#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
794#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
795#define strcasecmp(x, y) strcasecmp((x), (y))
796#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
797#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
798#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
799#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
800#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
801#define strcat(x, y) strcat((char *)(x), (const char *)(y))
802#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
803#define strdup(x) strdup((const char *)(x))
804#define strlen(x) strlen((const char *)(x))
805#define strchr(x, y) strchr((const char *)(x), (int)(y))
806#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
807 642
808#define dDisp Display *disp = display->display 643// speed hack, copy some member variable into a local variable of the same name
644#define dLocal(type,name) type const name = this->name
645
646// for speed reasons, we assume that all codepoints 32 to 126 are
647// single-width.
648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
809 649
810/* convert pixel dimensions to row/column values. Everything as int32_t */ 650/* convert pixel dimensions to row/column values. Everything as int32_t */
811#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 651#define Pixel2Col(x) Pixel2Width((int32_t)(x))
812#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 652#define Pixel2Row(y) Pixel2Height((int32_t)(y))
813#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
815#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
816#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
817#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
818#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
819 659
820#define TermWin_TotalWidth() ((int32_t)this->width) 660#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
821#define TermWin_TotalHeight() ((int32_t)this->height) 661#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
822 662
823#define LINENO(n) (((n) + term_start + total_rows) % total_rows) 663#define LINENO(n) LINENO_of (this, n)
824#define ROW(n) (save [LINENO (n)]) 664#define ROW(n) ROW_of (this, n)
825 665
826/* how to build & extract colors and attributes */ 666/* how to build & extract colors and attributes */
827#define GET_BASEFG(x) (((x) & RS_fgMask)) 667#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
828#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 668#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
829#ifndef NO_BRIGHTCOLOR
830# define GET_FGCOLOR(x) \
831 ((((x) & RS_Bold) == 0 \
832 || GET_BASEFG (x) < minCOLOR \
833 || GET_BASEFG (x) >= minBrightCOLOR) \
834 ? GET_BASEFG (x) \
835 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
836# define GET_BGCOLOR(x) \
837 ((((x) & RS_Blink) == 0 \
838 || GET_BASEBG (x) < minCOLOR \
839 || GET_BASEBG (x) >= minBrightCOLOR) \
840 ? GET_BASEBG (x) \
841 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
842#else
843# define GET_FGCOLOR(x) GET_BASEFG(x)
844# define GET_BGCOLOR(x) GET_BASEBG(x)
845#endif
846 669
847#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
848#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 671#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
849 672
850#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
851#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
852 675
853#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
677// return attributes defining the background, encoding doesn't matter
678// depends on RS_fgShift > RS_bgShift
854#define GET_BGATTR(x) \ 679#define GET_BGATTR(x) \
680 (expect_false ((x) & RS_RVid) \
855 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 681 ? (((x) & (RS_attrMask & ~RS_RVid)) \
856 | (((x) & RS_fgMask)<<Color_Bits)) \ 682 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
857 : ((x) & (RS_attrMask | RS_bgMask))) 683 : ((x) & (RS_attrMask | RS_bgMask)))
858#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
859#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
860#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
861 687
862#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
863 689
864#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
865#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
866 692
867#if ENABLE_STYLES 693#if ENABLE_STYLES
868# define FONTSET(style) fontset[GET_STYLE (style)] 694# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
869#else 695#else
870# define FONTSET(style) fontset[0] 696# define FONTSET_of(t,style) (t)->fontset[0]
871#endif
872
873#ifdef HAVE_SCROLLBARS
874# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
875#else
876# define scrollbar_TotalWidth() (0)
877#endif
878#define scrollbar_isMotion() (scrollBar.state == 'm')
879#define scrollbar_isUp() (scrollBar.state == 'U')
880#define scrollbar_isDn() (scrollBar.state == 'D')
881#define scrollbar_isUpDn() isupper (scrollBar.state)
882#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
883
884#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
885#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
886 && (y) <= scrollbarnext_dnval ())
887#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
888#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
889#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
890#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
891#define SCROLLRXVT_MINHEIGHT 10
892#define SCROLLXTERM_MINHEIGHT 10
893
894#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
895 ? SCROLLNEXT_MINHEIGHT \
896 : SCROLLRXVT_MINHEIGHT)
897#define scrollbar_above_slider(y) ((y) < scrollBar.top)
898#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
899#define scrollbar_position(y) ((y) - scrollBar.beg)
900#define scrollbar_size() (scrollBar.end - scrollBar.beg \
901 - scrollbar_minheight ())
902
903#if (MENUBAR_MAX > 1)
904/* rendition style flags */
905# define menuBar_height() (fheight + SHADOW)
906# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
907# define isMenuBarWindow(w) ((w) == menuBar.win)
908#else
909# define menuBar_height() (0)
910# define menuBar_TotalHeight() (0)
911# define isMenuBarWindow(w) (0)
912#endif
913
914#ifdef XPM_BACKGROUND
915# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
916#else
917# define XPMClearArea(a, b, c, d, e, f, g)
918#endif
919
920#ifdef UTMP_SUPPORT
921# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
922# undef HAVE_UTMPX_H
923# undef HAVE_STRUCT_UTMPX
924# endif 697#endif
925# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
926# undef HAVE_UTMP_H
927# undef HAVE_STRUCT_UTMP
928# endif
929 698
930# ifdef HAVE_UTMPX_H 699#define FONTSET(style) FONTSET_of (this, style)
931# include <utmpx.h>
932# endif
933# ifdef HAVE_UTMP_H
934# include <utmp.h>
935# endif
936#endif
937 700
938#ifdef DEBUG_CMD
939# define D_CMD(x) fprintf x ; fputc('\n', stderr)
940#else
941# define D_CMD(x)
942#endif
943#ifdef DEBUG_INIT
944# define D_INIT(x) fprintf x ; fputc('\n', stderr)
945#else
946# define D_INIT(x)
947#endif
948#ifdef DEBUG_MAIN
949# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
950#else
951# define D_MAIN(x)
952#endif
953#ifdef DEBUG_SIZE
954# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
955#else
956# define D_SIZE(x)
957#endif
958
959extern class rxvt_failure_exception { } rxvt_failure_exception;
960
961typedef callback1<void, const char *> log_callback; 701typedef callback<void (const char *)> log_callback;
702typedef callback<int (int)> getfd_callback;
962 703
963extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
964extern void rxvt_log (const char *fmt, ...);
965extern void rxvt_warn (const char *fmt, ...);
966extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
967extern void rxvt_exit_failure () __attribute__ ((noreturn));
968
969#define SET_LOCALE(locale) rxvt_set_locale (locale)
970extern bool rxvt_set_locale (const char *locale);
971
972/*
973 ***************************************************************************** 704/****************************************************************************/
974 * VARIABLES 705
706#define LINE_LONGER 0x0001 // line is continued on the next row
707#define LINE_FILTERED 0x0002 // line has been filtered
708#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
709#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
710#define LINE_BIDI 0x0010 // line needs bidi (NYI)
711
712struct line_t
713{
714 text_t *t; // terminal the text
715 rend_t *r; // rendition, uses RS_ flags
716 tlen_t_ l; // length of each text line
717 uint32_t f; // flags
718
719 bool is_longer ()
720 {
721 return f & LINE_LONGER;
722 }
723
724 void is_longer (int set)
725 {
726 if (set)
727 f |= LINE_LONGER;
728 else
729 f &= ~LINE_LONGER;
730 }
731
732 void clear ()
733 {
734 t = 0;
735 r = 0;
736 l = 0;
737 f = 0;
738 }
739
740 void touch () // call whenever a line is changed/touched/updated
741 {
742#if ENABLE_PERL
743 f &= ~LINE_FILTERED;
744#endif
745 }
746
747 void touch (int col)
748 {
749 max_it (l, col);
750 touch ();
751 }
752};
753
975 ***************************************************************************** 754/****************************************************************************/
976 */
977#ifdef MENUBAR
978# include "menubar.h"
979#endif
980 755
981#define BLINK_INTERVAL 0.5
982#define TEXT_BLINK_INTERVAL 0.5
983
984#ifndef __attribute__
985# ifdef __GNUC__
986# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
987# define __attribute__(x)
988# endif
989# endif
990# define __attribute__(x)
991#endif
992
993// primivite wrapper around mbstate_t to ensure initialisation 756// primitive wrapper around mbstate_t to ensure initialisation
994struct mbstate { 757struct mbstate
758{
995 mbstate_t mbs; 759 mbstate_t mbs;
996 760
997 operator mbstate_t *() { return &mbs; } 761 operator mbstate_t *() { return &mbs; }
998 void reset () { memset (&mbs, 0, sizeof (mbs)); } 762 void reset () { memset (&mbs, 0, sizeof (mbs)); }
999 mbstate () { reset (); } 763 mbstate () { reset (); }
1000}; 764};
1001 765
766/****************************************************************************/
767
1002#define UNICODE_MASK 0x1fffffUL 768#define UNICODE_MASK 0x1fffffUL
1003 769
1004#if UNICODE3 770#if UNICODE_3
1005# define COMPOSE_LO 0x40000000UL 771# define COMPOSE_LO 0x40000000UL
1006# define COMPOSE_HI 0x400fffffUL 772# define COMPOSE_HI 0x400fffffUL
1007# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 773# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1008#else 774#else
775# if ENABLE_PERL
776# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
777# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
778# else
1009# define COMPOSE_LO 0xd800UL 779# define COMPOSE_LO 0xd800UL
1010# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 780# define COMPOSE_HI 0xf8ffUL
1011# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 781# endif
782# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1012#endif 783#endif
1013 784
1014#if ENABLE_COMBINING 785#if ENABLE_COMBINING
1015// compose chars are used to represent composite characters 786// compose chars are used to represent composite characters
1016// that are not representable in unicode, as well as characters 787// that are not representable in unicode, as well as characters
1017// not fitting in the BMP. 788// not fitting in the BMP.
1018struct compose_char { 789struct compose_char
790{
1019 unicode_t c1, c2; // any chars != NOCHAR are valid 791 unicode_t c1, c2; // any chars != NOCHAR are valid
1020 compose_char (unicode_t c1, unicode_t c2) 792 compose_char (unicode_t c1, unicode_t c2)
1021 : c1(c1), c2(c2) 793 : c1(c1), c2(c2)
1022 { } 794 { }
1023}; 795};
1024 796
1025class rxvt_composite_vec { 797class rxvt_composite_vec
798{
1026 vector<compose_char> v; 799 vector<compose_char> v;
1027public: 800public:
1028 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 801 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1029 int expand (unicode_t c, wchar_t *r); 802 int expand (unicode_t c, wchar_t *r);
1030 compose_char *operator [](text_t c) 803 compose_char *operator [](text_t c)
… …
1036}; 809};
1037 810
1038extern class rxvt_composite_vec rxvt_composite; 811extern class rxvt_composite_vec rxvt_composite;
1039#endif 812#endif
1040 813
814/****************************************************************************/
1041 815
1042#ifdef KEYSYM_RESOURCE 816#ifdef KEYSYM_RESOURCE
1043 class keyboard_manager; 817class keyboard_manager;
1044#endif 818#endif
1045 819
820typedef struct rxvt_term *rxvt_t;
821
822extern rxvt_t rxvt_current_term;
823
824#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
825#define GET_R rxvt_current_term
826
827/* ------------------------------------------------------------------------- */
828struct overlay_base
829{
830 int x, y, w, h; // overlay dimensions
831 text_t **text;
832 rend_t **rend;
833
834 // while tempting to add swap() etc. here, it effectively only increases code size
835};
836
837/* ------------------------------------------------------------------------- */
838
839typedef struct
840{
841 int row;
842 int col;
843} row_col_t;
844
845/*
846 * terminal limits:
847 *
848 * width : 1 <= width
849 * height : 1 <= height
850 * ncol : 1 <= ncol <= MAX(tlen_t)
851 * nrow : 1 <= nrow <= MAX(int)
852 * saveLines : 0 <= saveLines <= MAX(int)
853 * term_start : 0 <= term_start < saveLines
854 * total_rows : nrow + saveLines
855 *
856 * top_row : -saveLines <= top_row <= 0
857 * view_start : top_row <= view_start <= 0
858 *
859 * | most coordinates are stored relative to term_start,
860 * ROW_BUF | which is the first line of the terminal screen
861 * |························= row_buf[0]
862 * |························= row_buf[1]
863 * |························= row_buf[2] etc.
864 * |
865 * +------------+···········= term_start + top_row
866 * | scrollback |
867 * | scrollback +---------+·= term_start + view_start
868 * | scrollback | display |
869 * | scrollback | display |
870 * +------------+·display·+·= term_start
871 * | terminal | display |
872 * | terminal +---------+
873 * | terminal |
874 * | terminal |
875 * +------------+···········= term_start + nrow - 1
876 * |
877 * |
878 * END······················= total_rows
879 */
880
881struct TermWin_t
882{
883 int width; /* window width [pixels] */
884 int height; /* window height [pixels] */
885 int fwidth; /* font width [pixels] */
886 int fheight; /* font height [pixels] */
887 int fbase; /* font ascent (baseline) [pixels] */
888 int ncol; /* window columns [characters] */
889 int nrow; /* window rows [characters] */
890 int focus; /* window has focus */
891 int mapped; /* window state mapped? */
892 int int_bwidth; /* internal border width */
893 int ext_bwidth; /* external border width */
894 int lineSpace; /* number of extra pixels between rows */
895 int letterSpace; /* number of extra pixels between columns */
896 int saveLines; /* number of lines that fit in scrollback */
897 int total_rows; /* total number of rows in this terminal */
898 int term_start; /* term lines start here */
899 int view_start; /* scrollback view starts here */
900 int top_row; /* topmost row index of scrollback */
901 Window parent[6]; /* parent identifiers - we're parent[0] */
902 Window vt; /* vt100 window */
903 GC gc; /* GC for drawing */
904 Pixmap pixmap;
905 rxvt_drawable *drawable;
906 rxvt_fontset *fontset[4];
907};
908
909/*
910 * screen accounting:
911 * screen_t elements
912 * row: Cursor row position : 0 <= row < nrow
913 * col: Cursor column position : 0 <= col < ncol
914 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
915 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
916 *
917 * selection_t elements
918 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
919 * nothing is selected
920 * beg: row/column of beginning of selection : never past mark
921 * mark: row/column of initial click : never past end
922 * end: row/column of one character past end of selection
923 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
924 * * Note: col == -1 ==> we're left of screen
925 *
926 */
927struct screen_t
928{
929 row_col_t cur; /* cursor position on the screen */
930 int tscroll; /* top of settable scroll region */
931 int bscroll; /* bottom of settable scroll region */
932 unsigned int charset; /* character set number [0..3] */
933 unsigned int flags; /* see below */
934 row_col_t s_cur; /* saved cursor position */
935 unsigned int s_charset; /* saved character set number [0..3] */
936 char s_charset_char;
937 rend_t s_rstyle; /* saved rendition style */
938};
939
940enum selection_op_t
941{
942 SELECTION_CLEAR = 0, /* nothing selected */
943 SELECTION_INIT, /* marked a point */
944 SELECTION_BEGIN, /* started a selection */
945 SELECTION_CONT, /* continued selection */
946 SELECTION_DONE /* selection put in CUT_BUFFER0 */
947};
948
949struct selection_t
950{
951 wchar_t *text; /* selected text */
952 unsigned int len; /* length of selected text */
953 unsigned int screen; /* screen being used */
954 unsigned int clicks; /* number of clicks */
955 selection_op_t op; /* current operation */
956 bool rect; /* rectangular selection? */
957 row_col_t beg; /* beginning of selection <= mark */
958 row_col_t mark; /* point of initial click <= end */
959 row_col_t end; /* one character past end point */
960 wchar_t *clip_text; /* text copied to the clipboard */
961 unsigned int clip_len; /* length of clipboard text */
962};
963
964/* ------------------------------------------------------------------------- */
965
966/* screen_t flags */
967#define Screen_Relative (1<<0) /* relative origin mode flag */
968#define Screen_VisibleCursor (1<<1) /* cursor visible? */
969#define Screen_Autowrap (1<<2) /* auto-wrap flag */
970#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
971#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
972#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
973
974/* rxvt_vars.options */
975enum {
976# define def(name) Opt_ ## name,
977# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
978 Opt_0,
979# include "optinc.h"
980# undef nodef
981# undef def
982 Opt_count
983};
984
985/* ------------------------------------------------------------------------- */
986
987struct rxvt_vars : TermWin_t
988{
989 scrollBar_t scrollBar;
990 uint8_t options[(Opt_count + 7) >> 3];
991 XSizeHints szHint;
992 rxvt_color *pix_colors;
993 Cursor TermWin_cursor; /* cursor for vt window */
994 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
995 line_t *drawn_buf; // text on screen
996 line_t *swap_buf; // lines for swap buffer
997 char *tabs; /* per location: 1 == tab-stop */
998 screen_t screen;
999 screen_t swap;
1000 selection_t selection;
1001 rxvt_color pix_colors_focused[TOTAL_COLORS];
1002#ifdef OFF_FOCUS_FADING
1003 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1004#endif
1005};
1006
1046struct rxvt_term : zero_initialized, rxvt_vars { 1007struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1008{
1009
1010 // special markers with magic addresses
1011 static const char resval_undef []; // options specifically unset
1012 static const char resval_on []; // boolean options switched on
1013 static const char resval_off []; // or off
1014
1047 log_callback *log_hook; // log error messages through this hook, if != 0 1015 log_callback *log_hook; // log error messages through this hook, if != 0
1048 1016 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1017#if ENABLE_PERL
1018 rxvt_perl_term perl;
1019#endif
1049 struct mbstate mbstate; // current input multibyte state 1020 struct mbstate mbstate; // current input multibyte state
1050 1021
1051 unsigned char want_refresh:1, 1022 unsigned char want_refresh:1,
1052#ifdef TRANSPARENT
1053 want_full_refresh:1, /* awaiting full screen refresh */
1054#endif
1055#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1056 am_transparent:1, /* is a transparent term */
1057 am_pixmap_trans:1, /* transparency w/known root pixmap */
1058#endif
1059 current_screen:1, /* primary or secondary */ 1023 current_screen:1, /* primary or secondary */
1060 hate_those_clicks:1, /* a.k.a. keep mark position */
1061 num_scr_allow:1, 1024 num_scr_allow:1,
1062 bypass_keystate:1, 1025 bypass_keystate:1,
1026#if ENABLE_FRILLS
1027 urgency_hint:1,
1028#endif
1063#ifdef CURSOR_BLINK 1029#if CURSOR_BLINK
1064 hidden_cursor:1, 1030 hidden_cursor:1,
1065#endif 1031#endif
1066#ifdef TEXT_BLINK 1032#if TEXT_BLINK
1067 hidden_text:1, 1033 hidden_text:1,
1068#endif 1034#endif
1069#ifdef POINTER_BLANK 1035#if POINTER_BLANK
1070 hidden_pointer:1, 1036 hidden_pointer:1,
1071#endif 1037#endif
1072 enc_utf8:1, /* wether locale uses utf-8 */ 1038 enc_utf8:1, /* whether locale uses utf-8 */
1073 seen_input:1, /* wether we have seen some program output yet */ 1039 seen_input:1, /* whether we have seen some program output yet */
1074 seen_resize:1, /* wether we had a resize event */ 1040 seen_resize:1, /* whether we had a resize event */
1075 parsed_geometry:1; 1041 parsed_geometry:1;
1076 1042
1077 unsigned char refresh_type, 1043 unsigned char refresh_type,
1078#ifdef META8_OPTION 1044#ifdef META8_OPTION
1079 meta_char, /* Alt-key prefix */ 1045 meta_char, /* Alt-key prefix */
1080#endif 1046#endif
1081 scrollbar_align,
1082 selection_wait, 1047 selection_wait,
1083 selection_type; 1048 selection_type;
1084/* ---------- */ 1049/* ---------- */
1050 bool rvideo_state, rvideo_mode;
1051#ifndef NO_BELL
1085 short rvideo; 1052 bool rvideo_bell;
1053#endif
1086 int num_scr; /* screen: number lines scrolled */ 1054 int num_scr; /* screen: number of lines scrolled */
1087 int prev_ncol, /* screen: previous number of columns */ 1055 int prev_ncol, /* screen: previous number of columns */
1088 prev_nrow; /* screen: previous number of rows */ 1056 prev_nrow; /* screen: previous number of rows */
1089/* ---------- */ 1057/* ---------- */
1090 rend_t rstyle; 1058 rend_t rstyle;
1091/* ---------- */
1092 uint32_t pixcolor_set[NPIXCLR_SETS];
1093/* ---------- */ 1059/* ---------- */
1094#ifdef SELECTION_SCROLLING 1060#ifdef SELECTION_SCROLLING
1095 int scroll_selection_lines; 1061 int scroll_selection_lines;
1096 enum page_dirn scroll_selection_dir; 1062 enum page_dirn scroll_selection_dir;
1097 int selection_save_x, 1063 int selection_save_x,
… …
1103 /* give proper Scroll behaviour */ 1069 /* give proper Scroll behaviour */
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105 mouse_slip_wheel_speed, 1071 mouse_slip_wheel_speed,
1106#endif 1072#endif
1107 refresh_count, 1073 refresh_count,
1108 refresh_limit,
1109 last_bot, /* scrollbar last bottom position */
1110 last_top, /* scrollbar last top position */
1111 last_state, /* scrollbar last state */
1112 scrollbar_len,
1113#ifdef MENUBAR
1114 menu_readonly, /* okay to alter menu? */
1115 Arrows_x,
1116#endif
1117#if MENUBAR_MAX > 1
1118 Nbars,
1119#endif
1120 window_vt_x, 1074 window_vt_x,
1121 window_vt_y, 1075 window_vt_y,
1122 window_sb_x, 1076 mouse_row,
1077 mouse_col,
1123# ifdef POINTER_BLANK 1078# ifdef POINTER_BLANK
1124 pointerBlankDelay, 1079 pointerBlankDelay,
1125# endif 1080# endif
1126 allowedxerror; 1081 allowedxerror;
1127/* ---------- */ 1082/* ---------- */
… …
1131 int old_width, /* last used width in screen resize */ 1086 int old_width, /* last used width in screen resize */
1132 old_height; /* last used height in screen resize */ 1087 old_height; /* last used height in screen resize */
1133 unsigned long priv_modes, 1088 unsigned long priv_modes,
1134 SavedModes; 1089 SavedModes;
1135/* ---------- */ 1090/* ---------- */
1136 Atom xa[NUM_XA]; 1091 Atom *xa;
1137/* ---------- */
1138#ifdef MENUBAR
1139 GC menubarGC;
1140#endif
1141#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1142 GC scrollbarGC,
1143 topShadowGC,
1144 botShadowGC;
1145#endif
1146#ifdef XTERM_SCROLLBAR
1147 GC xscrollbarGC,
1148 ShadowGC;
1149#endif
1150#ifdef PLAIN_SCROLLBAR
1151 GC pscrollbarGC;
1152#endif
1153#ifdef NEXT_SCROLLBAR
1154 GC blackGC,
1155 whiteGC,
1156 grayGC,
1157 darkGC,
1158 stippleGC;
1159 Pixmap dimple,
1160 upArrow,
1161 downArrow,
1162 upArrowHi,
1163 downArrowHi;
1164#endif
1165/* ---------- */ 1092/* ---------- */
1166 Time selection_time, 1093 Time selection_time,
1167 selection_request_time; 1094 selection_request_time,
1095 clipboard_time;
1168 pid_t cmd_pid; /* process id of child */ 1096 pid_t cmd_pid; /* process id of child */
1169 char * incr_buf; 1097 char * incr_buf;
1170 size_t incr_buf_size, incr_buf_fill; 1098 size_t incr_buf_size, incr_buf_fill;
1171/* ---------- */ 1099/* ---------- */
1172 Cursor leftptr_cursor;
1173/* ---------- */
1174#ifndef NO_BACKSPACE_KEY
1175 const char *key_backspace;
1176#endif
1177#ifndef NO_DELETE_KEY
1178 const char *key_delete;
1179#endif
1180 struct mouse_event MEvent; 1100 struct mouse_event MEvent;
1181 XComposeStatus compose; 1101 XComposeStatus compose;
1182 ttymode_t tio; 1102 static struct termios def_tio;
1183#ifdef UTMP_SUPPORT
1184# ifdef HAVE_STRUCT_UTMP
1185 struct utmp ut;
1186# endif
1187# ifdef HAVE_STRUCT_UTMPX
1188 struct utmpx utx;
1189# endif
1190# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1191 char ut_id[5];
1192# endif
1193 int utmp_pos;
1194#endif
1195 row_col_t oldcursor; 1103 row_col_t oldcursor;
1196#ifdef XPM_BACKGROUND 1104#ifdef HAVE_BG_PIXMAP
1197 bgPixmap_t bgPixmap; 1105 bgPixmap_t bgPixmap;
1198 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1199#endif 1106#endif
1200#ifdef MENUBAR 1107#ifdef HAVE_AFTERIMAGE
1201 menu_t *ActiveMenu, /* currently active menu */ 1108 ASVisual *asv;
1202 *BuildMenu; /* the menu currently being built */ 1109 ASImageManager *asimman;
1203 bar_t *CurrentBar; 1110
1204# if ! (MENUBAR_MAX > 1) 1111 void init_asv ()
1205 bar_t BarList; 1112 {
1206# endif /* (MENUBAR_MAX > 1) */ 1113 if (!asv)
1207#endif 1114 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1208#ifdef CURSOR_BLINK 1115 }
1209 struct timeval lastcursorchange;
1210#endif
1211#ifdef POINTER_BLANK
1212 struct timeval lastmotion;
1213#endif 1116#endif
1214 1117
1215#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
1216 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1119 overlay_base ov;
1217 text_t **ov_text;
1218 rend_t **ov_rend;
1219 1120
1220 void scr_swap_overlay (); 1121 void scr_swap_overlay () NOTHROW;
1221 void scr_overlay_new (int x, int y, int w, int h); 1122 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1222 void scr_overlay_off (); 1123 void scr_overlay_off () NOTHROW;
1223 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1224 text_t text, 1125 text_t text,
1225 rend_t rend = OVERLAY_RSTYLE); 1126 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1226 void scr_overlay_set (int x, int y, const char *s); 1127 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1227 void scr_overlay_set (int x, int y, const wchar_t *s); 1128 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1228#endif 1129#endif
1229 1130
1230 vector<void *> allocated; // free these memory blocks with free() 1131 vector<void *> allocated; // free these memory blocks with free()
1231 1132
1232 char *env_windowid; /* environmental variable WINDOWID */ 1133 char env_windowid[21]; /* environmental variable WINDOWID */
1134 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1233 char *env_display; /* environmental variable DISPLAY */ 1135 char *env_display; /* environmental variable DISPLAY */
1234 char *env_term; /* environmental variable TERM */ 1136 char *env_term; /* environmental variable TERM */
1235 char *env_colorfgbg; 1137
1236 char *locale; 1138 char *locale;
1237 char charsets[4]; 1139 char charsets[4];
1238 unsigned char *v_buffer; /* pointer to physical buffer */ 1140 char *v_buffer; /* pointer to physical buffer */
1239 unsigned int v_buflen; /* size of area to write */ 1141 unsigned int v_buflen; /* size of area to write */
1240 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1142 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1241 1143
1242#ifdef KEYSYM_RESOURCE 1144#ifdef KEYSYM_RESOURCE
1243 keyboard_manager *keyboard; 1145 keyboard_manager *keyboard;
1244#endif 1146#endif
1147#ifndef NO_RESOURCES
1148 XrmDatabase option_db;
1149#endif
1245 1150
1246 const char *rs[NUM_RESOURCES]; 1151 const char *rs[NUM_RESOURCES];
1247 /* command input buffering */ 1152 /* command input buffering */
1248 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1153 char *cmdbuf_ptr, *cmdbuf_endp;
1249 unsigned char cmdbuf_base[CBUFSIZ]; 1154 char cmdbuf_base[CBUFSIZ];
1155
1156 ptytty *pty;
1250 1157
1251 rxvt_salloc *talloc; // text line allocator 1158 rxvt_salloc *talloc; // text line allocator
1252 rxvt_salloc *ralloc; // rend line allocator 1159 rxvt_salloc *ralloc; // rend line allocator
1253 1160
1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1161 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1255 1162
1256#if ENABLE_FRILLS || ISO_14755 1163#if ENABLE_FRILLS || ISO_14755
1257 // ISO 14755 entry support 1164 // ISO 14755 entry support
1258 unicode_t iso14755buf; 1165 unicode_t iso14755buf;
1259 void commit_iso14755 (); 1166 void commit_iso14755 ();
1260 int hex_keyval (XKeyEvent &ev);
1261# if ISO_14755 1167# if ISO_14755
1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1168 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1263 void iso14755_54 (int x, int y); 1169 void iso14755_54 (int x, int y);
1264# endif 1170# endif
1265#endif 1171#endif
1266 1172
1267 // modifies first argument(!) 1173 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1268 void paste (unsigned char *data, unsigned int len);
1269 1174
1270 void flush (); 1175 void vt_select_input () const NOTHROW
1176 {
1177 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1178 }
1271 1179
1272#if TRANSPARENT 1180#if ENABLE_TRANSPARENCY || ENABLE_PERL
1273 void rootwin_cb (XEvent &xev); 1181 void rootwin_cb (XEvent &xev);
1274 xevent_watcher rootwin_ev; 1182 xevent_watcher rootwin_ev;
1183#endif
1184#ifdef HAVE_BG_PIXMAP
1185 void update_background ();
1186 void update_background_cb (ev::timer &w, int revents);
1187 ev::timer update_background_ev;
1275#endif 1188#endif
1276 1189
1277 void x_cb (XEvent &xev); 1190 void x_cb (XEvent &xev);
1278 xevent_watcher termwin_ev; 1191 xevent_watcher termwin_ev;
1279 xevent_watcher vt_ev; 1192 xevent_watcher vt_ev;
1280#ifdef HAVE_SCROLLBARS
1281 xevent_watcher scrollbar_ev; 1193 xevent_watcher scrollbar_ev;
1282#endif
1283#ifdef MENUBAR
1284 xevent_watcher menubar_ev;
1285#endif
1286 1194
1287 void check_cb (check_watcher &w); check_watcher check_ev; 1195 void child_cb (ev::child &w, int revents); ev::child child_ev;
1288 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1196 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1289 void flush_cb (time_watcher &w); time_watcher flush_ev; 1197 void refresh_check ();
1290 1198 void flush ();
1291 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1199 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1292 1200 bool pty_fill ();
1293 void incr_cb (time_watcher &w); time_watcher incr_ev; 1201 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1202 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1294 1203
1295#ifdef CURSOR_BLINK 1204#ifdef CURSOR_BLINK
1296 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1205 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1297#endif 1206#endif
1298#ifdef TEXT_BLINK 1207#ifdef TEXT_BLINK
1299 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1208 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1209#endif
1210#ifndef NO_BELL
1211 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1300#endif 1212#endif
1301 1213
1302#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1214#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1303 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1215 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1304#endif 1216#endif
1305#ifdef SELECTION_SCROLLING 1217#ifdef SELECTION_SCROLLING
1306 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1218 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1307#endif 1219#endif
1308#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1309 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1221 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1310#endif 1222#endif
1311 1223
1312#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
1313 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1225 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1314 void pointer_blank (); 1226 void pointer_blank ();
1315#endif 1227#endif
1316 void pointer_unblank (); 1228 void pointer_unblank ();
1317 1229
1318 void tt_printf (const char *fmt,...); 1230 void tt_printf (const char *fmt,...);
1319 void tt_write (const unsigned char *data, unsigned int len); 1231 void tt_write (const char *data, unsigned int len);
1320 void pty_write (); 1232 void pty_write ();
1321 1233
1322 void tt_winch (); 1234 void init (stringvec *argv, stringvec *envv)
1235 {
1236 this->argv = argv;
1237 init (argv->size (), argv->begin (), envv);
1238 }
1323 1239
1324 rxvt_term (); 1240 void make_current () const // make this the "currently active" urxvt instance
1325 ~rxvt_term (); 1241 {
1242 SET_R (this);
1243 set_environ (envv);
1244 rxvt_set_locale (locale);
1245 }
1246
1247#if USE_XIM
1248 rxvt_xim *input_method;
1249 XIC Input_Context;
1250 XIMStyle input_style;
1251 XPoint spot; // most recently sent spot position
1252
1326 void destroy (); 1253 void im_destroy ();
1327 void emergency_cleanup (); 1254 void im_cb (); im_watcher im_ev;
1255 void im_set_size (XRectangle &size);
1256 void im_set_position (XPoint &pos) NOTHROW;
1257 void im_set_color (unsigned long &fg, unsigned long &bg);
1258 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1328 1259
1329 bool init (int argc, const char *const *argv); 1260 bool IMisRunning ();
1261 void IMSendSpot ();
1262 bool IM_get_IC (const char *modifiers);
1263 void IMSetPosition ();
1264#endif
1265
1266 // command.C
1267 void key_press (XKeyEvent &ev);
1268 void key_release (XKeyEvent &ev);
1269 unsigned int cmd_write (const char *str, unsigned int count);
1270
1271 wchar_t next_char () NOTHROW;
1272 wchar_t cmd_getc () THROW ((class out_of_input));
1273 uint32_t next_octet () NOTHROW;
1274 uint32_t cmd_get8 () THROW ((class out_of_input));
1275
1276 void cmd_parse ();
1277 void mouse_report (XButtonEvent &ev);
1278 void button_press (XButtonEvent &ev);
1279 void button_release (XButtonEvent &ev);
1280 void focus_in ();
1281 void focus_out ();
1282#if ENABLE_FRILLS
1283 void set_urgency (bool enable);
1284#else
1285 void set_urgency (bool enable) { }
1286#endif
1287 void update_fade_color (unsigned int idx);
1288#ifdef PRINTPIPE
1289 FILE *popen_printer ();
1290 int pclose_printer (FILE *stream);
1291#endif
1292 void process_print_pipe ();
1293 void process_nonprinting (unicode_t ch);
1294 void process_escape_vt52 (unicode_t ch);
1295 void process_escape_seq ();
1296 void process_csi_seq ();
1297 void process_window_ops (const int *args, unsigned int nargs);
1298 char *get_to_st (unicode_t &ends_how);
1299 void process_dcs_seq ();
1300 void process_osc_seq ();
1301 void process_color_seq (int report, int color, const char *str, char resp);
1302 void process_xterm_seq (int op, char *str, char resp);
1303 int privcases (int mode, unsigned long bit);
1304 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1305 void process_sgr_mode (unsigned int nargs, const int *arg);
1306 void process_graphics ();
1307 // init.C
1330 bool init_vars (); 1308 void init_vars ();
1331
1332 bool pty_fill ();
1333
1334 void init_secondary ();
1335 const char **init_resources (int argc, const char *const *argv); 1309 const char **init_resources (int argc, const char *const *argv);
1310 void init (int argc, const char *const *argv, stringvec *envv);
1336 void init_env (); 1311 void init_env ();
1337 void set_locale (const char *locale); 1312 void set_locale (const char *locale);
1338 void init_xlocale (); 1313 void init_xlocale ();
1339 void init_command (const char *const *argv); 1314 void init_command (const char *const *argv);
1340 void run_command (const char *const *argv); 1315 void run_command (const char *const *argv);
1341 int run_child (const char *const *argv); 1316 int run_child (const char *const *argv);
1342
1343 void color_aliases (int idx); 1317 void color_aliases (int idx);
1318 void create_windows (int argc, const char *const *argv);
1319 void get_colours ();
1320 void get_ourmods ();
1321 void set_icon (const char *file);
1322 // main.C
1323 void tt_winch ();
1324 rxvt_term ();
1325 ~rxvt_term ();
1326 void destroy ();
1327 void emergency_cleanup ();
1344 void recolour_cursor (); 1328 void recolour_cursor ();
1345 void create_windows (int argc, const char *const *argv);
1346 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1329 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1347 void window_calc (unsigned int newwidth, unsigned int newheight); 1330 void window_calc (unsigned int newwidth, unsigned int newheight);
1348
1349#if USE_XIM
1350 rxvt_xim *input_method;
1351 XIC Input_Context;
1352 XIMStyle input_style;
1353 XPoint spot; // most recently sent spot position
1354
1355 void im_destroy ();
1356 void im_cb (); im_watcher im_ev;
1357 void im_set_size (XRectangle &size);
1358 void im_set_position (XPoint &pos);
1359 void im_set_color (unsigned long &fg, unsigned long &bg);
1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1361
1362 bool IMisRunning ();
1363 void IMSendSpot ();
1364 bool IM_get_IC (const char *modifiers);
1365 void IMSetStatusPosition ();
1366#endif
1367
1368 void resize_scrollbar ();
1369
1370 void pixel_position (int *x, int *y);
1371
1372 void selection_click (int clicks, int x, int y);
1373 void selection_extend (int x, int y, int flag);
1374 void selection_rotate (int x, int y);
1375
1376 /* autoconvert */
1377
1378 // command.C
1379 void lookup_key (XKeyEvent &ev);
1380 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1381
1382 unicode_t next_char ();
1383 unicode_t cmd_getc ();
1384 unicode_t next_octet ();
1385 unicode_t cmd_get8 ();
1386
1387 bool cmd_parse ();
1388 void mouse_report (XButtonEvent &ev);
1389 void button_press (XButtonEvent &ev);
1390 void button_release (XButtonEvent &ev);
1391 void focus_in ();
1392 void focus_out ();
1393 int check_our_parents ();
1394#ifdef PRINTPIPE
1395 FILE *popen_printer ();
1396 int pclose_printer (FILE *stream);
1397#endif
1398 void process_print_pipe ();
1399 void process_nonprinting (unicode_t ch);
1400 void process_escape_vt52 (unicode_t ch);
1401 void process_escape_seq ();
1402 void process_csi_seq ();
1403 void process_window_ops (const int *args, unsigned int nargs);
1404 unsigned char *get_to_st (unicode_t &ends_how);
1405 void process_dcs_seq ();
1406 void process_osc_seq ();
1407 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1408 void process_xterm_seq (int op, const char *str, unsigned char resp);
1409 int privcases (int mode, unsigned long bit);
1410 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1411 void process_sgr_mode (unsigned int nargs, const int *arg);
1412 void process_graphics ();
1413 // init.C
1414 void Get_Colours ();
1415 void get_ourmods ();
1416 // logging.C
1417 void makeutent (const char *pty, const char *hostname);
1418 void cleanutent ();
1419 // main.C
1420 void privileged_utmp (rxvt_privaction action);
1421 bool set_fonts (); 1331 bool set_fonts ();
1422 void set_string_property (Atom prop, const char *str, int len = -1); 1332 void set_string_property (Atom prop, const char *str, int len = -1);
1333 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1423 void set_utf8_property (Atom prop, const char *str, int len = -1); 1334 void set_utf8_property (Atom prop, const char *str, int len = -1);
1424 void set_title (const char *str); 1335 void set_title (const char *str);
1425 void set_icon_name (const char *str); 1336 void set_icon_name (const char *str);
1426 void set_window_color (int idx, const char *color); 1337 void set_window_color (int idx, const char *color);
1427 void set_colorfgbg (); 1338 void set_colorfgbg ();
1428 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1339 bool set_color (rxvt_color &color, const char *name);
1340 void alias_color (int dst, int src);
1429 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1341 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1430 1342 void get_window_origin (int &x, int &y);
1431#ifdef MENUBAR 1343 Pixmap get_pixmap_property (Atom property);
1432 // menubar.C
1433 void menuitem_free (menu_t *menu, menuitem_t *item);
1434 int action_dispatch (action_t *action);
1435 void menuarrow_free (char name);
1436 void menuarrow_add (char *string);
1437 char *menu_find_base (menu_t **menu, char *path);
1438 menu_t *menu_delete (menu_t *menu);
1439 menu_t *menu_add (menu_t *parent, char *path);
1440 void drawbox_menubar (int x, int len, int state);
1441 void drawtriangle (int x, int y, int state);
1442 void drawbox_menuitem (int y, int state);
1443 void menu_show ();
1444 void menu_display (void (rxvt_term::*update) ());
1445 void menu_hide_all ();
1446 void menu_hide ();
1447 void menu_clear (menu_t *menu);
1448 void menubar_clear ();
1449 bar_t *menubar_find (const char *name);
1450 int menubar_push (const char *name);
1451 void menubar_remove (const char *name);
1452 void menubar_dump (FILE *fp);
1453 void menubar_read (const char *filename);
1454 void menubar_dispatch (char *str);
1455 void draw_Arrows (int name, int state);
1456 void menubar_expose ();
1457 int menubar_mapping (int map);
1458 int menu_select (XButtonEvent &ev);
1459 void menubar_select (XButtonEvent &ev);
1460 void menubar_control (XButtonEvent &ev);
1461 void map_menuBar (int map);
1462#endif
1463 1344
1464 // screen.C 1345 // screen.C
1465 1346
1466 void lalloc (line_t &l) 1347 void lalloc (line_t &l) const
1467 { 1348 {
1468 l.t = (text_t *)talloc->alloc (); 1349 l.t = (text_t *)talloc->alloc ();
1469 l.r = (rend_t *)ralloc->alloc (); 1350 l.r = (rend_t *)ralloc->alloc ();
1470 } 1351 }
1471 1352
1353#if 0
1472 void lfree (line_t &l) 1354 void lfree (line_t &l)
1473 { 1355 {
1474 talloc->free (l.t); 1356 talloc->free (l.t);
1475 ralloc->free (l.r); 1357 ralloc->free (l.r);
1476 } 1358 }
1359#endif
1477 1360
1478 void lresize (line_t &l) 1361 void lresize (line_t &l) const
1479 { 1362 {
1480 if (!l.t) 1363 if (!l.t)
1481 return; 1364 return;
1482 1365
1483 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1366 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1487 1370
1488 if (ncol > prev_ncol) 1371 if (ncol > prev_ncol)
1489 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1372 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1490 } 1373 }
1491 1374
1375 int fgcolor_of (rend_t r) const NOTHROW
1376 {
1377 int base = GET_BASEFG (r);
1378#ifndef NO_BRIGHTCOLOR
1379 if (r & RS_Bold
1380# if ENABLE_STYLES
1381 && option (Opt_intensityStyles)
1382# endif
1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1384 base += minBrightCOLOR - minCOLOR;
1385#endif
1386 return base;
1387 }
1388
1389 int bgcolor_of (rend_t r) const NOTHROW
1390 {
1391 int base = GET_BASEBG (r);
1392#ifndef NO_BRIGHTCOLOR
1393 if (r & RS_Blink
1394# if ENABLE_STYLES
1395 && option (Opt_intensityStyles)
1396# endif
1397 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1398 base += minBrightCOLOR - minCOLOR;
1399#endif
1400 return base;
1401 }
1402
1403 bool option (uint8_t opt) const NOTHROW
1404 {
1405 return options[opt >> 3] & (1 << (opt & 7));
1406 }
1407
1408 void set_option (uint8_t opt, bool set = true) NOTHROW;
1409
1410 void set_privmode (unsigned bit, int set) NOTHROW
1411 {
1412 if (set)
1413 priv_modes |= bit;
1414 else
1415 priv_modes &= ~bit;
1416 }
1417
1418 // modifies first argument(!)
1419 void tt_paste (char *data, unsigned int len) NOTHROW;
1420 void paste (char *data, unsigned int len) NOTHROW;
1492 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1421 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1493 void scr_blank_screen_mem (line_t &l, rend_t efs); 1422 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1423 void scr_kill_char (line_t &l, int col) const NOTHROW;
1494 int scr_scroll_text (int row1, int row2, int count); 1424 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1495 void scr_reset (); 1425 void scr_reset ();
1496 void scr_reset_realloc ();
1497 void scr_release (); 1426 void scr_release () NOTHROW;
1498 void scr_clear (bool really = false); 1427 void scr_clear (bool really = false) NOTHROW;
1499 void scr_refresh (unsigned char refresh_type); 1428 void scr_refresh () NOTHROW;
1500 bool scr_refresh_rend (rend_t mask, rend_t value); 1429 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1501 void scr_erase_screen (int mode); 1430 void scr_erase_screen (int mode) NOTHROW;
1502#if ENABLE_FRILLS 1431#if ENABLE_FRILLS
1503 void scr_erase_savelines (); 1432 void scr_erase_savelines () NOTHROW;
1504 void scr_backindex (); 1433 void scr_backindex () NOTHROW;
1505 void scr_forwardindex (); 1434 void scr_forwardindex () NOTHROW;
1506#endif 1435#endif
1507 void scr_touch (bool refresh); 1436 void scr_touch (bool refresh) NOTHROW;
1508 void scr_expose (int x, int y, int width, int height, bool refresh); 1437 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1509 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1510 void scr_recolour (); 1438 void scr_recolour () NOTHROW;
1511 void scr_remap_chars (); 1439 void scr_remap_chars () NOTHROW;
1512 void scr_remap_chars (const line_t &l); 1440 void scr_remap_chars (line_t &l) NOTHROW;
1441
1442 enum cursor_mode { SAVE, RESTORE };
1513 1443
1514 void scr_poweron (); 1444 void scr_poweron ();
1515 void scr_cursor (int mode); 1445 void scr_soft_reset () NOTHROW;
1446 void scr_cursor (cursor_mode mode) NOTHROW;
1516 void scr_do_wrap (); 1447 void scr_do_wrap () NOTHROW;
1448 void scr_swap_screen () NOTHROW;
1517 int scr_change_screen (int scrn); 1449 void scr_change_screen (int scrn);
1518 void scr_color (unsigned int color, int fgbg); 1450 void scr_color (unsigned int color, int fgbg) NOTHROW;
1519 void scr_rendition (int set, int style); 1451 void scr_rendition (int set, int style) NOTHROW;
1520 void scr_add_lines (const unicode_t *str, int nlines, int len); 1452 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1521 void scr_backspace (); 1453 void scr_backspace () NOTHROW;
1522 void scr_tab (int count, bool ht = false); 1454 void scr_tab (int count, bool ht = false) NOTHROW;
1523 void scr_gotorc (int row, int col, int relative); 1455 void scr_gotorc (int row, int col, int relative) NOTHROW;
1524 void scr_index (enum page_dirn direction); 1456 void scr_index (enum page_dirn direction) NOTHROW;
1525 void scr_erase_line (int mode); 1457 void scr_erase_line (int mode) NOTHROW;
1526 void scr_E (); 1458 void scr_E () NOTHROW;
1527 void scr_insdel_lines (int count, int insdel); 1459 void scr_insdel_lines (int count, int insdel) NOTHROW;
1528 void scr_insdel_chars (int count, int insdel); 1460 void scr_insdel_chars (int count, int insdel) NOTHROW;
1529 void scr_scroll_region (int top, int bot); 1461 void scr_scroll_region (int top, int bot) NOTHROW;
1530 void scr_cursor_visible (int mode); 1462 void scr_cursor_visible (int mode) NOTHROW;
1531 void scr_autowrap (int mode); 1463 void scr_autowrap (int mode) NOTHROW;
1532 void scr_relative_origin (int mode); 1464 void scr_relative_origin (int mode) NOTHROW;
1533 void scr_insert_mode (int mode); 1465 void scr_insert_mode (int mode) NOTHROW;
1534 void scr_set_tab (int mode); 1466 void scr_set_tab (int mode) NOTHROW;
1535 void scr_rvideo_mode (int mode); 1467 void scr_rvideo_mode (bool on) NOTHROW;
1536 void scr_report_position (); 1468 void scr_report_position () NOTHROW;
1537 void set_font_style (); 1469 void set_font_style () NOTHROW;
1538 void scr_charset_choose (int set); 1470 void scr_charset_choose (int set) NOTHROW;
1539 void scr_charset_set (int set, unsigned int ch); 1471 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1540 int scr_move_to (int y, int len); 1472 void scr_move_to (int y, int len) NOTHROW;
1541 int scr_page (enum page_dirn direction, int nlines); 1473 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1542 int scr_changeview (unsigned int oldviewstart); 1474 bool scr_changeview (int new_view_start) NOTHROW;
1543 void scr_bell (); 1475 void scr_bell () NOTHROW;
1544 void scr_printscreen (int fullhist); 1476 void scr_printscreen (int fullhist) NOTHROW;
1477 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1478 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545 void scr_reverse_selection (); 1479 void scr_reverse_selection () NOTHROW;
1546 void scr_dump (int fd); 1480 void scr_dump (int fd) NOTHROW;
1481
1547 void selection_check (int check_more); 1482 void selection_check (int check_more) NOTHROW;
1548 void selection_paste (Window win, Atom prop, bool delete_prop); 1483 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1549 void selection_property (Window win, Atom prop); 1484 void selection_property (Window win, Atom prop) NOTHROW;
1550 void selection_request (Time tm, int x, int y); 1485 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1551 int selection_request_other (Atom target, int selnum); 1486 int selection_request_other (Atom target, int selnum) NOTHROW;
1552 void selection_clear (); 1487 void selection_clear (bool clipboard = false) NOTHROW;
1553 void selection_make (Time tm); 1488 void selection_make (Time tm);
1489 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1554 void selection_start_colrow (int col, int row); 1490 void selection_start_colrow (int col, int row) NOTHROW;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1491 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1492 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1557 void selection_remove_trailing_spaces (); 1493 void selection_remove_trailing_spaces () NOTHROW;
1558 void selection_send (const XSelectionRequestEvent &rq); 1494 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1559 1495 void selection_click (int clicks, int x, int y) NOTHROW;
1560#if defined(NEXT_SCROLLBAR) 1496 void selection_extend (int x, int y, int flag) NOTHROW;
1561 // scrollbar-next.C 1497 void selection_rotate (int x, int y) NOTHROW;
1562 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff ();
1564 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif
1573
1574#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C
1576 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1577#endif
1578
1579#if defined(PLAIN_SCROLLBAR)
1580 // scrollbar-plain.C
1581 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif
1583
1584 // scrollbar.C
1585 int scrollbar_mapping (int map);
1586 int scrollbar_show (int update);
1587 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588 1498
1589 // xdefaults.C 1499 // xdefaults.C
1590 void get_options (int argc, const char *const *argv); 1500 void get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1501 int parse_keysym (const char *str, const char *arg);
1592 void get_xdefaults (FILE *stream, const char *name); 1502 const char *x_resource (const char *name);
1593 void extract_resources (); 1503 void extract_resources ();
1594 // xpm.C
1595 int scale_pixmap (const char *geom);
1596 void resize_pixmap ();
1597 Pixmap set_bgPixmap (const char *file);
1598}; 1504};
1599 1505
1600/* 1506#endif /* _RXVT_H_ */
1601 *****************************************************************************
1602 * PROTOTYPES
1603 *****************************************************************************
1604 */
1605#ifdef PROTOTYPES
1606# define __PROTO(p) p
1607#else
1608# define __PROTO(p) ()
1609#endif
1610 1507
1611#ifdef DEBUG_malloc
1612# include "dmalloc.h" /* This comes last */
1613#endif
1614
1615#endif /* _RXVT_H_ */
1616

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