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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.131 by root, Mon Dec 13 19:16:36 2004 UTC vs.
Revision 1.428 by sf-exg, Thu Jan 20 17:39:29 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"
87
88#include "rxvtperl.h"
89
90// try to avoid some macros to decrease code size, on some systems
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)
97#endif
23 98
24/* 99/*
25 ***************************************************************************** 100 *****************************************************************************
26 * SYSTEM HACKS 101 * SYSTEM HACKS
27 ***************************************************************************** 102 *****************************************************************************
28 */ 103 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 1
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__ 1
37#endif
38 104
39#ifndef HAVE_XPOINTER
40typedef char *XPointer;
41#endif
42
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 105#include <termios.h>
45typedef struct termios ttymode_t;
46#else
47# include <sgtty.h>
48typedef struct {
49 struct sgttyb sg;
50 struct tchars tc;
51 struct ltchars lc;
52 int line;
53 int local;
54} ttymode_t;
55#endif
56 106
57#ifdef XPM_BACKGROUND 107#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 108
65#ifndef STDIN_FILENO 109#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 110# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 111# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 112# define STDERR_FILENO 2
69#endif 113#endif
70 114
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 115#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 116# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 1 117# define EXIT_FAILURE 1 /* exit function failure */
74# endif 118#endif
119
120#ifndef PATH_MAX
121# define PATH_MAX 16384
75#endif 122#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 123
77# define NO_SETOWNER_TTYDEV 1 124/****************************************************************************/
78#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 { };
79 131
80/* 132/*
81 ***************************************************************************** 133 *****************************************************************************
82 * PROTOTYPES 134 * PROTOTYPES
83 ***************************************************************************** 135 *****************************************************************************
84 */ 136 */
85RETSIGTYPE rxvt_Child_signal (int sig); 137// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 140extern void rxvt_push_locale (const char *locale) NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 141extern void rxvt_pop_locale () NOTHROW;
90void * rxvt_realloc (void *ptr, size_t size); 142void rxvt_init ();
143
144// misc.C
91char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95char * rxvt_strdup (const char *str); 149
96char * rxvt_r_basename (const char *str); 150const char * rxvt_basename (const char *str) NOTHROW;
97void rxvt_vlog (const char *fmt, va_list arg_ptr); 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98void rxvt_log (const char *fmt,...); 152void rxvt_log (const char *fmt,...) NOTHROW;
99void rxvt_warn (const char *fmt,...); 153void rxvt_warn (const char *fmt,...) NOTHROW;
100void rxvt_fatal (const char *fmt,...); 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101void rxvt_exit_failure (); 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102int rxvt_Str_match (const char *s1, const char *s2); 156
103const char * rxvt_Str_skip_space (const char *str);
104char * rxvt_Str_trim (char *str); 157char * rxvt_strtrim (char *str) NOTHROW;
105int rxvt_Str_escaped (char *str); 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
106char ** rxvt_splitcommastring (const char *cs);
107void rxvt_freecommastring (char **cs);
108char * rxvt_File_find (const char *file, const char *ext, const char *path);
109void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111 159
112void rxvt_privileges (rxvt_privaction action); 160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
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};
113 214
114/* 215/*
115 ***************************************************************************** 216 *****************************************************************************
116 * STRUCTURES AND TYPEDEFS 217 * STRUCTURES AND TYPEDEFS
117 ***************************************************************************** 218 *****************************************************************************
118 */ 219 */
119struct grwin_t;
120
121/* Sanitize menubar info */
122#ifndef MENUBAR
123# undef MENUBAR_MAX
124#endif
125#ifndef MENUBAR_MAX
126# define MENUBAR_MAX 0
127#endif
128
129/* If we're using either the rxvt scrollbar or menu bars, keep the
130 * scrollColor resource.
131 */
132#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
133# define KEEP_SCROLLCOLOR 1
134#else
135# undef KEEP_SCROLLCOLOR
136#endif
137
138#ifdef XPM_BACKGROUND
139typedef struct {
140 short w, h, x, y;
141 Pixmap pixmap;
142} bgPixmap_t;
143#endif
144 220
145/* 221/*
146 * the 'essential' information for reporting Mouse Events 222 * the 'essential' information for reporting Mouse Events
147 * pared down from XButtonEvent 223 * pared down from XButtonEvent
148 */ 224 */
149struct mouse_event { 225struct mouse_event
226{
150 int clicks; 227 int clicks;
151 Time time; /* milliseconds */ 228 Time time; /* milliseconds */
152 unsigned int state; /* key or button mask */ 229 unsigned int state; /* key or button mask */
153 unsigned int button; /* detail */ 230 unsigned int button; /* detail */
154}; 231};
155 232
156#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 233#if ENABLE_XEMBED
157#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 234// XEMBED messages
158#define SWAP_IT(one, two, typeof) \ 235# define XEMBED_EMBEDDED_NOTIFY 0
159 do { \ 236# define XEMBED_WINDOW_ACTIVATE 1
160 typeof swapittmp; \ 237# define XEMBED_WINDOW_DEACTIVATE 2
161 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 238# define XEMBED_REQUEST_FOCUS 3
162 } while (/* CONSTCOND */ 0) 239# define XEMBED_FOCUS_IN 4
163#define BOUND_POSITIVE_INT16(val) \ 240# define XEMBED_FOCUS_OUT 5
164 (int16_t) ((val) <= 0 \ 241# define XEMBED_FOCUS_NEXT 6
165 ? 0 \ 242# define XEMBED_FOCUS_PREV 7
166 : min ((val), (((uint16_t)-1)>>1)))
167 243
168#if ENABLE_FRILLS 244# define XEMBED_MODALITY_ON 10
169typedef struct _mwmhints { 245# define XEMBED_MODALITY_OFF 11
170 CARD32 flags; 246# define XEMBED_REGISTER_ACCELERATOR 12
171 CARD32 functions; 247# define XEMBED_UNREGISTER_ACCELERATOR 13
172 CARD32 decorations; 248# define XEMBED_ACTIVATE_ACCELERATOR 14
173 INT32 input_mode; 249
174 CARD32 status; 250// XEMBED detail code
175} MWMHints; 251# define XEMBED_FOCUS_CURRENT 0
252# define XEMBED_FOCUS_FIRST 1
253# define XEMBED_FOCUS_LAST 2
254
255# define XEMBED_MAPPED (1 << 0)
176#endif 256#endif
177 257
178/* 258/*
179 ***************************************************************************** 259 *****************************************************************************
180 * NORMAL DEFINES 260 * NORMAL DEFINES
181 ***************************************************************************** 261 *****************************************************************************
182 */ 262 */
183 263
184/* COLORTERM, TERM environment variables */ 264/* COLORTERM, TERM environment variables */
185#define COLORTERMENV "rxvt" 265#define COLORTERMENV "rxvt"
186#ifdef XPM_BACKGROUND 266#ifdef BG_IMAGE_FROM_FILE
187# define COLORTERMENVFULL COLORTERMENV "-xpm" 267# define COLORTERMENVFULL COLORTERMENV "-xpm"
188#else 268#else
189# define COLORTERMENVFULL COLORTERMENV 269# define COLORTERMENVFULL COLORTERMENV
190#endif 270#endif
191#ifndef TERMENV 271#ifndef TERMENV
272# if USE_256_COLORS
273# define TERMENV "rxvt-unicode-256color"
274# else
192# define TERMENV "rxvt-unicode" 275# define TERMENV "rxvt-unicode"
276# endif
193#endif 277#endif
194 278
195#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196# define NO_MOUSE_REPORT_SCROLLBAR 1 280# define NO_MOUSE_REPORT_SCROLLBAR 1
197#endif 281#endif
198 282
199#ifdef NO_RESOURCES
200# undef USE_XGETDEFAULT
201#endif
202
203#if ISO_14755
204# define ENABLE_OVERLAY 1
205#endif
206
207/* now look for other badly set stuff */
208
209#if !defined (EACCESS) && defined(EAGAIN)
210# define EACCESS EAGAIN
211#endif
212
213#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214# define EXIT_SUCCESS 0 /* exit function success */
215# define EXIT_FAILURE 1 /* exit function failure */
216#endif
217
218#define menuBar_esc 10
219#define scrollBar_esc 30 283#define scrollBar_esc 30
220#define menuBar_margin 2 /* margin below text */
221 284
222#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 285#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
223# define HAVE_SCROLLBARS 1 286# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
224#endif 287#endif
225
226/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227#ifdef HALFSHADOW
228# define SHADOW 1
229#else
230# define SHADOW 2
231#endif
232
233#define R_SB_ALIGN_CENTRE 0
234#define R_SB_ALIGN_TOP 1
235#define R_SB_ALIGN_BOTTOM 2
236
237#define R_SB_RXVT 0
238#define R_SB_NEXT 1
239#define R_SB_XTERM 2
240#define R_SB_PLAIN 4
241
242#define SB_WIDTH_NEXT 19
243#define SB_WIDTH_XTERM 15
244#define SB_WIDTH_PLAIN 7
245#ifndef SB_WIDTH_RXVT
246# define SB_WIDTH_RXVT 10
247#endif
248
249/*
250 * NeXT scrollbar defines
251 */
252#define SB_PADDING 1
253#define SB_BORDER_WIDTH 1
254#define SB_BEVEL_WIDTH_UPPER_LEFT 1
255#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
256#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
257#define SB_MARGIN_SPACE (SB_PADDING * 2)
258#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
259#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
260#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
261#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
262#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
264#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
265#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
266 /*
267 * +-------------+
268 * | | <---< SB_PADDING
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * '''''''''''''''''
272 * ,,,,,,,,,,,,,,,,,
273 * | ::::::::::: |
274 * | ::::::::::: |
275 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
276 * | | :::::::: |
277 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
278 * | +---------+ |
279 * | | ......%%| |
280 * | | ......%%| |
281 * | | .. ()..%%| |
282 * | | ......%%| |
283 * | | %%%%%%%%| |
284 * | +---------+ | <.........................
285 * | | <---< SB_PADDING :
286 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
287 * | | ......%%| | | : :
288 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
289 * | | %%%%%%%%| | | : :
290 * | +---------+ | <-+ : :
291 * | | : :
292 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
293 * | | ......%%| | | : :
294 * | | ..\/..%%| | | : :
295 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
296 * | +---------+ | | : :
297 * | | | : :
298 * +-------------+ <-+.........:............:
299 * ^^|_________| :
300 * || | :
301 * || +---< SB_BUTTON_WIDTH
302 * || :
303 * |+------< SB_PADDING
304 * |: :
305 * +----< SB_BORDER_WIDTH
306 * : :
307 * :............:
308 * |
309 * +---< SB_WIDTH_NEXT
310 */
311 288
312enum { 289enum {
313 NO_REFRESH = 0 , /* Window not visible at all! */ 290 NO_REFRESH = 0, /* Window not visible at all! */
314 FAST_REFRESH = 1<<0, /* Fully exposed window */ 291 FAST_REFRESH = 1, /* Fully exposed window */
315 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 292 SLOW_REFRESH = 2, /* Partially exposed window */
316 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317}; 293};
318 294
319#ifdef NO_SECONDARY_SCREEN 295#ifdef NO_SECONDARY_SCREEN
320# define NSCREENS 0 296# define NSCREENS 0
321#else 297#else
… …
327#define FONT_DN "#-" 303#define FONT_DN "#-"
328#define FONT_UP "#+" 304#define FONT_UP "#+"
329 305
330/* flags for rxvt_scr_gotorc () */ 306/* flags for rxvt_scr_gotorc () */
331enum { 307enum {
332 C_RELATIVE = 1 , /* col movement is relative */ 308 C_RELATIVE = 1, /* col movement is relative */
333 R_RELATIVE = 2, /* row movement is relative */ 309 R_RELATIVE = 2, /* row movement is relative */
334 RELATIVE = 1 | 2, 310 RELATIVE = C_RELATIVE | R_RELATIVE,
335}; 311};
336 312
337/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 313/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338enum { 314enum {
339 INSERT = -1, /* don't change these values */ 315 INSERT = -1, /* don't change these values */
… …
352enum { 328enum {
353 PRIMARY = 0, 329 PRIMARY = 0,
354 SECONDARY, 330 SECONDARY,
355}; 331};
356 332
357#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
358 335
359#define RS_fgMask 0x0000007fUL /* 128 colors */ 336#define RS_None 0
360#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)
361 360
362// font styles 361// font styles
363#define RS_Bold 0x00004000UL // value 1 362#define RS_Bold (1UL << RS_styleShift)
364#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)
365 368
366// fake styles 369// fake styles
367#define RS_Blink 0x00010000UL /* blink */ 370#define RS_Blink (1UL << 29)
368#define RS_RVid 0x00020000UL /* reverse video */ 371#define RS_RVid (1UL << 30) // reverse video
369#define RS_Uline 0x00040000UL /* underline */ 372#define RS_Uline (1UL << 31) // underline
370
371// 5 bits still to go
372
373// other flags
374#define RS_Careful 0x80000000UL /* be careful when drawing these */
375
376#define RS_styleCount 4
377#define RS_styleMask (RS_Bold | RS_Italic)
378#define RS_styleShift 14
379 373
380#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)
381#define RS_attrMask (RS_baseattrMask | RS_fontMask) 375#define RS_attrMask (RS_baseattrMask | RS_fontMask)
382 376
383#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
384#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
385#define RS_fontShift 24
386
387#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))
388#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))
389 379
390#define Sel_none 0 /* Not waiting */ 380#define Sel_none 0 /* Not waiting */
391#define Sel_normal 0x01 /* normal selection */ 381#define Sel_normal 0x01 /* normal selection */
392#define Sel_incr 0x02 /* incremental selection */ 382#define Sel_incr 0x02 /* incremental selection */
393#define Sel_direct 0x00 383#define Sel_direct 0x00
… …
402 C0_NUL = 0x00, 392 C0_NUL = 0x00,
403 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,
404 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 ,
405 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,
406 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,
407}; 397};
408#define CHAR_ST 0x9c /* 0234 */ 398#define CHAR_ST 0x9c /* 0234 */
409 399
410/* 400/*
411 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 401 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 402 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
415 XTerm_name = 0, 405 XTerm_name = 0,
416 XTerm_iconName = 1, 406 XTerm_iconName = 1,
417 XTerm_title = 2, 407 XTerm_title = 2,
418 XTerm_property = 3, // change X property 408 XTerm_property = 3, // change X property
419 XTerm_Color = 4, // change colors 409 XTerm_Color = 4, // change colors
420 XTerm_Color00 = 10, // not implemented, CLASH! 410 XTerm_Color00 = 10, // change fg color
421 XTerm_Color01 = 11, // not implemented 411 XTerm_Color01 = 11, // change bg color
422 XTerm_Color_cursor = 12, // change actual 'Cursor' color 412 XTerm_Color_cursor = 12, // change actual 'Cursor' color
423 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 413 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424 XTerm_Color_pointer_bg = 14, // not implemented 414 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425 XTerm_Color05 = 15, // not implemented 415 XTerm_Color05 = 15, // not implemented (tektronix fg)
426 XTerm_Color06 = 16, // not implemented 416 XTerm_Color06 = 16, // not implemented (tektronix bg)
427 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
428 XTerm_logfile = 46, // not implemented 419 XTerm_logfile = 46, // not implemented
429 XTerm_font = 50, 420 XTerm_font = 50,
430 421
431 XTerm_konsole30 = 30, // reserved for konsole 422 XTerm_konsole30 = 30, // reserved for konsole
432 XTerm_konsole31 = 31, // reserved for konsole 423 XTerm_konsole31 = 31, // reserved for konsole
433 XTerm_emacs51 = 51, // reserved for emacs shell 424 XTerm_emacs51 = 51, // reserved for emacs shell
434 /* 425 /*
435 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 426 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
436 */ 427 */
437 XTerm_Color_BD = 18, // change actual 'Bold' color 428
438 XTerm_Color_UL = 19, // change actual 'Underline' color 429 // deprecated
430 Rxvt_restoreFG = 39,
431 Rxvt_restoreBG = 49,
432
439 XTerm_Pixmap = 20, // new bg pixmap 433 Rxvt_Pixmap = 20, // new bg pixmap
440 XTerm_restoreFG = 39, // change default fg color
441 XTerm_restoreBG = 49, // change default bg color
442 XTerm_dumpscreen = 55, // dump scrollback and all of screen 434 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
435
443 XTerm_locale = 701, // change locale 436 URxvt_locale = 701, // change locale
444 XTerm_Menu = 703, // set menu item 437 URxvt_version = 702, // request version
438
445 XTerm_Color_IT = 704, // change actual 'Italic' colour 439 URxvt_Color_IT = 704, // change actual 'Italic' colour
446 XTerm_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,
447 444
448 URxvt_font = 710, 445 URxvt_font = 710,
449 URxvt_boldFont = 711, 446 URxvt_boldFont = 711,
450 URxvt_italicFont = 712, 447 URxvt_italicFont = 712,
451 URxvt_boldItalicFont = 713, 448 URxvt_boldItalicFont = 713,
449
450 URxvt_view_up = 720,
451 URxvt_view_down = 721,
452
453 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
452}; 454};
453 455
454/* Words starting with `Color_' are colours. Others are counts */ 456/* Words starting with `Color_' are colours. Others are counts */
455/* 457/*
456 * The following comment is mostly obsolete since pixcolor_set was expanded:
457 * We're currently upto 29 colours. Only 3 more available. The
458 * PixColor and rendition colour usage should probably be decoupled 458 * The PixColor and rendition colour usage should probably be decoupled
459 * 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
460 * 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
461 */ 461 */
462 462
463enum colour_list { 463enum colour_list {
464 Color_none = -2,
465 Color_transparent = -1,
464 Color_fg = 0, 466 Color_fg = 0,
465 Color_bg, 467 Color_bg,
466 minCOLOR, /* 2 */ 468 minCOLOR, /* 2 */
467 Color_Black = minCOLOR, 469 Color_Black = minCOLOR,
468 Color_Red3, 470 Color_Red3,
… …
486 Color_White = maxBrightCOLOR, 488 Color_White = maxBrightCOLOR,
487#else 489#else
488 Color_White = maxCOLOR, 490 Color_White = maxCOLOR,
489#endif 491#endif
490 minTermCOLOR = Color_White + 1, 492 minTermCOLOR = Color_White + 1,
493#if USE_256_COLORS
494 maxTermCOLOR = Color_White + 240,
495#else
491 maxTermCOLOR = Color_White + 72, 496 maxTermCOLOR = Color_White + 72,
497#endif
492#ifndef NO_CURSORCOLOR 498#ifndef NO_CURSORCOLOR
493 Color_cursor, 499 Color_cursor,
494 Color_cursor2, 500 Color_cursor2,
495#endif 501#endif
496 Color_pointer_fg, 502 Color_pointer_fg,
… …
500 Color_BD, 506 Color_BD,
501 Color_IT, 507 Color_IT,
502 Color_UL, 508 Color_UL,
503 Color_RV, 509 Color_RV,
504#endif 510#endif
511#if ENABLE_FRILLS
512 Color_underline,
513#endif
505#ifdef OPTION_HC 514#ifdef OPTION_HC
506 Color_HC, 515 Color_HC,
516 Color_HTC,
507#endif 517#endif
508#ifdef KEEP_SCROLLCOLOR
509 Color_scroll, 518 Color_scroll,
519#ifdef RXVT_SCROLLBAR
510 Color_trough, 520 Color_trough,
511#endif 521#endif
512#if TINTING 522#if ENABLE_TRANSPARENCY
513 Color_tint, 523 Color_tint,
514#endif 524#endif
525#if OFF_FOCUS_FADING
526 Color_fade,
527#endif
515 NRS_COLORS, /* */ 528 NRS_COLORS, /* */
516#ifdef KEEP_SCROLLCOLOR 529#ifdef RXVT_SCROLLBAR
517 Color_topShadow = NRS_COLORS, 530 Color_topShadow = NRS_COLORS,
518 Color_bottomShadow, 531 Color_bottomShadow,
519 TOTAL_COLORS 532 TOTAL_COLORS
520#else 533#else
521 TOTAL_COLORS = NRS_COLORS 534 TOTAL_COLORS = NRS_COLORS
522#endif 535#endif
523}; 536};
524 537
538#if USE_256_COLORS
539# define Color_Bits 9 // 0 .. maxTermCOLOR
540#else
525#define Color_Bits 7 // 0 .. maxTermCOLOR 541# define Color_Bits 7 // 0 .. maxTermCOLOR
526 542#endif
527#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
528#define NPIXCLR_BITS 32
529 543
530/* 544/*
531 * Resource list 545 * Resource list
532 */ 546 */
533enum { 547enum {
534 Rs_display_name = 0, 548# define def(name) Rs_ ## name,
535 Rs_term_name, 549# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
536 Rs_iconName, 550# include "rsinc.h"
537 Rs_geometry, 551# undef def
538 Rs_reverseVideo, 552# undef reserve
539 Rs_color,
540 _Rs_color = Rs_color + NRS_COLORS - 1,
541 Rs_font,
542#if ENABLE_STYLES
543 Rs_boldFont,
544 Rs_italicFont,
545 Rs_boldItalicFont,
546#endif
547 Rs_name,
548 Rs_title,
549#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
550 Rs_path,
551#endif
552#ifdef XPM_BACKGROUND
553 Rs_backgroundPixmap,
554#endif
555#if (MENUBAR_MAX)
556 Rs_menu,
557#endif
558 Rs_loginShell,
559 Rs_jumpScroll,
560#ifdef HAVE_SCROLLBARS
561 Rs_scrollBar,
562 Rs_scrollBar_right,
563 Rs_scrollBar_floating,
564 Rs_scrollBar_align,
565#endif
566 Rs_scrollstyle, /* Rs_scrollBar_style */
567 Rs_scrollTtyOutput,
568 Rs_scrollTtyKeypress,
569 Rs_scrollWithBuffer,
570 Rs_saveLines,
571 Rs_utmpInhibit,
572 Rs_visualBell,
573#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
574 Rs_mapAlert,
575#endif
576#ifdef META8_OPTION
577 Rs_meta8,
578#endif
579#ifdef MOUSE_WHEEL
580 Rs_mouseWheelScrollPage,
581#endif
582#ifndef NO_BACKSPACE_KEY
583 Rs_backspace_key,
584#endif
585#ifndef NO_DELETE_KEY
586 Rs_delete_key,
587#endif
588 Rs_selectstyle,
589#ifdef PRINTPIPE
590 Rs_print_pipe,
591#endif
592#ifdef USE_XIM
593 Rs_preeditType,
594 Rs_inputMethod,
595#endif
596#ifdef TRANSPARENT
597 Rs_transparent,
598 Rs_transparent_all,
599#endif
600#if ENABLE_FRILLS
601 Rs_ext_bwidth,
602 Rs_int_bwidth,
603 Rs_borderLess,
604#endif
605 Rs_scrollBar_thickness,
606#ifndef NO_LINESPACE
607 Rs_lineSpace,
608#endif
609 Rs_cutchars,
610 Rs_modifier,
611 Rs_answerbackstring,
612 Rs_tripleclickwords,
613 Rs_insecure,
614 Rs_cursorBlink,
615 Rs_pointerBlank,
616 Rs_pointerBlankDelay,
617 Rs_imLocale,
618 Rs_pastableTabs,
619#ifndef NO_SECONDARY_SCREEN
620 Rs_secondaryScreen,
621 Rs_secondaryScroll,
622#endif
623#ifdef OFF_FOCUS_FADING
624 Rs_fade,
625#endif
626#ifdef TINTING
627 Rs_shade,
628#endif
629 NUM_RESOURCES 553 NUM_RESOURCES
630};
631
632// see init.C:xa_names, which must be kept in sync
633enum {
634 XA_TEXT = 0,
635 XA_COMPOUND_TEXT,
636 XA_UTF8_STRING,
637 XA_MULTIPLE,
638 XA_TARGETS,
639 XA_TIMESTAMP,
640 XA_VT_SELECTION,
641 XA_INCR,
642 XA_WMDELETEWINDOW,
643#ifdef TRANSPARENT
644 XA_XROOTPMAPID,
645 XA_XSETROOTID,
646#endif
647#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
648 XA_DNDPROTOCOL,
649 XA_DNDSELECTION,
650#endif /* OFFIX_DND */
651 XA_CLIPBOARD,
652 NUM_XA
653}; 554};
654 555
655/* DEC private modes */ 556/* DEC private modes */
656#define PrivMode_132 (1UL<<0) 557#define PrivMode_132 (1UL<<0)
657#define PrivMode_132OK (1UL<<1) 558#define PrivMode_132OK (1UL<<1)
… …
666#define PrivMode_ShiftKeys (1UL<<10) 567#define PrivMode_ShiftKeys (1UL<<10)
667#define PrivMode_VisibleCursor (1UL<<11) 568#define PrivMode_VisibleCursor (1UL<<11)
668#define PrivMode_MouseX10 (1UL<<12) 569#define PrivMode_MouseX10 (1UL<<12)
669#define PrivMode_MouseX11 (1UL<<13) 570#define PrivMode_MouseX11 (1UL<<13)
670#define PrivMode_scrollBar (1UL<<14) 571#define PrivMode_scrollBar (1UL<<14)
671#define PrivMode_menuBar (1UL<<15)
672#define PrivMode_TtyOutputInh (1UL<<16) 572#define PrivMode_TtyOutputInh (1UL<<15)
673#define PrivMode_Keypress (1UL<<17) 573#define PrivMode_Keypress (1UL<<16)
674#define PrivMode_smoothScroll (1UL<<18) 574#define PrivMode_smoothScroll (1UL<<17)
675#define PrivMode_vt52 (1UL<<19) 575#define PrivMode_vt52 (1UL<<18)
676#define PrivMode_LFNL (1UL<<20) 576#define PrivMode_LFNL (1UL<<19)
677/* too annoying to implement X11 highlight tracking */ 577#define PrivMode_MouseBtnEvent (1UL<<20)
678/* #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
679 582
680#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
681#define PrivMode(test,bit) \
682 if (test) \
683 priv_modes |= (bit); \
684 else \
685 priv_modes &= ~(bit)
686 584
687#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
688# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
689#else 587#else
690# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 588# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
691#endif 589#endif
692 590
693// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
694#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
695#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
696#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
697#define UBUFSIZ 4096 // character buffer 596#define UBUFSIZ 2048 // character buffer
698 597
699#ifndef PATH_MAX 598#if ENABLE_FRILLS
700# 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;
701#endif 608#endif
702 609
703/* Motif window hints */ 610/* Motif window hints */
704#define MWM_HINTS_FUNCTIONS (1L << 0) 611#define MWM_HINTS_FUNCTIONS (1L << 0)
705#define MWM_HINTS_DECORATIONS (1L << 1) 612#define MWM_HINTS_DECORATIONS (1L << 1)
… …
730/* 637/*
731 ***************************************************************************** 638 *****************************************************************************
732 * MACRO DEFINES 639 * MACRO DEFINES
733 ***************************************************************************** 640 *****************************************************************************
734 */ 641 */
735#define memset(x, y, z) memset((x), (y), (size_t)(z)) 642
736#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 643// speed hack, copy some member variable into a local variable of the same name
737#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 644#define dLocal(type,name) type const name = this->name
738#define strcasecmp(x, y) strcasecmp((x), (y)) 645
739#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 646// for speed reasons, we assume that all codepoints 32 to 126 are
740#define strcpy(x, y) strcpy((char *)(x), (const char *)(y)) 647// single-width.
741#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
742#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
743#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
744#define strcat(x, y) strcat((char *)(x), (const char *)(y))
745#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
746#define strdup(x) strdup((const char *)(x))
747#define strlen(x) strlen((const char *)(x))
748#define strchr(x, y) strchr((const char *)(x), (int)(y))
749#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
750 649
751/* convert pixel dimensions to row/column values. Everything as int32_t */ 650/* convert pixel dimensions to row/column values. Everything as int32_t */
752#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 651#define Pixel2Col(x) Pixel2Width((int32_t)(x))
753#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 652#define Pixel2Row(y) Pixel2Height((int32_t)(y))
754#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
755#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 654#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
756#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
757#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
758#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
759#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
760 659
761#define TermWin_TotalWidth() ((int32_t)TermWin.width) 660#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
762#define TermWin_TotalHeight() ((int32_t)TermWin.height) 661#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
662
663#define LINENO(n) LINENO_of (this, n)
664#define ROW(n) ROW_of (this, n)
763 665
764/* how to build & extract colors and attributes */ 666/* how to build & extract colors and attributes */
765#define GET_BASEFG(x) (((x) & RS_fgMask)) 667#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
766#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 668#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
767#ifndef NO_BRIGHTCOLOR
768# define GET_FGCOLOR(x) \
769 ((((x) & RS_Bold) == 0 \
770 || GET_BASEFG (x) < minCOLOR \
771 || GET_BASEFG (x) >= minBrightCOLOR) \
772 ? GET_BASEFG (x) \
773 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
774# define GET_BGCOLOR(x) \
775 ((((x) & RS_Blink) == 0 \
776 || GET_BASEBG (x) < minCOLOR \
777 || GET_BASEBG (x) >= minBrightCOLOR) \
778 ? GET_BASEBG (x) \
779 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
780#else
781# define GET_FGCOLOR(x) GET_BASEFG(x)
782# define GET_BGCOLOR(x) GET_BASEBG(x)
783#endif
784 669
785#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
786#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 671#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
787 672
788#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
789#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
790 675
791#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
792#define GET_BGATTR(x) \ 679#define GET_BGATTR(x) \
680 (expect_false ((x) & RS_RVid) \
793 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 681 ? (((x) & (RS_attrMask & ~RS_RVid)) \
794 | (((x) & RS_fgMask)<<Color_Bits)) \ 682 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
795 : ((x) & (RS_attrMask | RS_bgMask))) 683 : ((x) & (RS_attrMask | RS_bgMask)))
796#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
797#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
798#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
799 687
800#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
801 689
802#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
803#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
804 692
805#if ENABLE_STYLES 693#if ENABLE_STYLES
806# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 694# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
807#else 695#else
808# define FONTSET(style) TermWin.fontset[0] 696# define FONTSET_of(t,style) (t)->fontset[0]
809#endif
810
811#ifdef HAVE_SCROLLBARS
812# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
813#else
814# define scrollbar_TotalWidth() (0)
815#endif
816#define scrollbar_isMotion() (scrollBar.state == 'm')
817#define scrollbar_isUp() (scrollBar.state == 'U')
818#define scrollbar_isDn() (scrollBar.state == 'D')
819#define scrollbar_isUpDn() isupper (scrollBar.state)
820#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
821
822#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
823#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
824 && (y) <= scrollbarnext_dnval ())
825#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
826#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
827#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
828#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
829#define SCROLLRXVT_MINHEIGHT 10
830#define SCROLLXTERM_MINHEIGHT 10
831
832#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
833 ? SCROLLNEXT_MINHEIGHT \
834 : SCROLLRXVT_MINHEIGHT)
835#define scrollbar_above_slider(y) ((y) < scrollBar.top)
836#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
837#define scrollbar_position(y) ((y) - scrollBar.beg)
838#define scrollbar_size() (scrollBar.end - scrollBar.beg \
839 - scrollbar_minheight ())
840
841#if (MENUBAR_MAX > 1)
842/* rendition style flags */
843# define menuBar_height() (TermWin.fheight + SHADOW)
844# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
845# define isMenuBarWindow(w) ((w) == menuBar.win)
846#else
847# define menuBar_height() (0)
848# define menuBar_TotalHeight() (0)
849# define isMenuBarWindow(w) (0)
850#endif
851
852#ifdef XPM_BACKGROUND
853# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
854#else
855# define XPMClearArea(a, b, c, d, e, f, g)
856#endif
857
858#ifndef STRICT_FONT_CHECKING
859# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
860#endif
861
862#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
863#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
864
865#ifdef UTMP_SUPPORT
866# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
867# undef HAVE_UTMPX_H
868# undef HAVE_STRUCT_UTMPX
869# endif 697#endif
870# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
871# undef HAVE_UTMP_H
872# undef HAVE_STRUCT_UTMP
873# endif
874 698
875# ifdef HAVE_UTMPX_H 699#define FONTSET(style) FONTSET_of (this, style)
876# include <utmpx.h>
877# endif
878# ifdef HAVE_UTMP_H
879# include <utmp.h>
880# endif
881#endif
882 700
883#ifdef DEBUG_CMD
884# define D_CMD(x) fprintf x ; fputc('\n', stderr)
885#else
886# define D_CMD(x)
887#endif
888#ifdef DEBUG_INIT
889# define D_INIT(x) fprintf x ; fputc('\n', stderr)
890#else
891# define D_INIT(x)
892#endif
893#ifdef DEBUG_MAIN
894# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
895#else
896# define D_MAIN(x)
897#endif
898#ifdef DEBUG_SIZE
899# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
900#else
901# define D_SIZE(x)
902#endif
903
904extern class rxvt_failure_exception { } rxvt_failure_exception;
905
906typedef callback1<void, const char *> log_callback; 701typedef callback<void (const char *)> log_callback;
702typedef callback<int (int)> getfd_callback;
907 703
908extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
909extern void rxvt_log (const char *fmt, ...);
910extern void rxvt_warn (const char *fmt, ...);
911extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
912extern void rxvt_exit_failure () __attribute__ ((noreturn));
913
914#define SET_LOCALE(locale) rxvt_set_locale (locale)
915extern bool rxvt_set_locale (const char *locale);
916
917/*
918 ***************************************************************************** 704/****************************************************************************/
919 * 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
920 ***************************************************************************** 754/****************************************************************************/
921 */
922#ifdef MENUBAR
923# include "menubar.h"
924#endif
925 755
926#define BLINK_INTERVAL 0.5
927#define TEXT_BLINK_INTERVAL 0.5
928
929#ifndef __attribute__
930# ifdef __GNUC__
931# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
932# define __attribute__(x)
933# endif
934# endif
935# define __attribute__(x)
936#endif
937
938// primivite wrapper around mbstate_t to ensure initialisation 756// primitive wrapper around mbstate_t to ensure initialisation
939struct mbstate { 757struct mbstate
758{
940 mbstate_t mbs; 759 mbstate_t mbs;
941 760
942 operator mbstate_t *() { return &mbs; } 761 operator mbstate_t *() { return &mbs; }
943 void reset () { memset (&mbs, 0, sizeof (mbs)); } 762 void reset () { memset (&mbs, 0, sizeof (mbs)); }
944 mbstate () { reset (); } 763 mbstate () { reset (); }
945}; 764};
946 765
766/****************************************************************************/
767
768#define UNICODE_MASK 0x1fffffUL
769
947#if UNICODE3 770#if UNICODE_3
948# define COMPOSE_LO 0x40000000UL 771# define COMPOSE_LO 0x40000000UL
949# define COMPOSE_HI 0x400fffffUL 772# define COMPOSE_HI 0x400fffffUL
950# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 773# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
951#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
952# define COMPOSE_LO 0xd800UL 779# define COMPOSE_LO 0xd800UL
953# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 780# define COMPOSE_HI 0xf8ffUL
954# 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)
955#endif 783#endif
956 784
957#if ENABLE_COMBINING 785#if ENABLE_COMBINING
958// compose chars are used to represent composite characters 786// compose chars are used to represent composite characters
959// that are not representable in unicode, as well as characters 787// that are not representable in unicode, as well as characters
960// not fitting in the BMP. 788// not fitting in the BMP.
961struct compose_char { 789struct compose_char
790{
962 unicode_t c1, c2; // any chars != NOCHAR are valid 791 unicode_t c1, c2; // any chars != NOCHAR are valid
963 compose_char (unicode_t c1, unicode_t c2) 792 compose_char (unicode_t c1, unicode_t c2)
964 : c1(c1), c2(c2) 793 : c1(c1), c2(c2)
965 { } 794 { }
966}; 795};
967 796
968class rxvt_composite_vec { 797class rxvt_composite_vec
798{
969 vector<compose_char> v; 799 vector<compose_char> v;
970public: 800public:
971 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 801 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
972 int expand (unicode_t c, wchar_t *r); 802 int expand (unicode_t c, wchar_t *r);
973 compose_char *operator [](text_t c) 803 compose_char *operator [](text_t c)
… …
979}; 809};
980 810
981extern class rxvt_composite_vec rxvt_composite; 811extern class rxvt_composite_vec rxvt_composite;
982#endif 812#endif
983 813
814/****************************************************************************/
984 815
816#ifdef KEYSYM_RESOURCE
817class keyboard_manager;
818#endif
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
985struct 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
986 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
987 1016 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1017#if ENABLE_PERL
1018 rxvt_perl_term perl;
1019#endif
988 struct mbstate mbstate; // current input multibyte state 1020 struct mbstate mbstate; // current input multibyte state
989 1021
990 unsigned char want_refresh:1, 1022 unsigned char want_refresh:1,
991#ifdef TRANSPARENT
992 want_full_refresh:1, /* awaiting full screen refresh */
993#endif
994#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995 am_transparent:1, /* is a transparent term */
996 am_pixmap_trans:1, /* transparency w/known root pixmap */
997#endif
998 current_screen:1, /* primary or secondary */ 1023 current_screen:1, /* primary or secondary */
999 hate_those_clicks:1, /* a.k.a. keep mark position */
1000 num_scr_allow:1, 1024 num_scr_allow:1,
1001 bypass_keystate:1, 1025 bypass_keystate:1,
1026#if ENABLE_FRILLS
1027 urgency_hint:1,
1028#endif
1002#ifdef CURSOR_BLINK 1029#if CURSOR_BLINK
1003 hidden_cursor:1, 1030 hidden_cursor:1,
1004#endif 1031#endif
1005#ifdef TEXT_BLINK 1032#if TEXT_BLINK
1006 hidden_text:1, 1033 hidden_text:1,
1007#endif 1034#endif
1008#ifdef POINTER_BLANK 1035#if POINTER_BLANK
1009 hidden_pointer:1, 1036 hidden_pointer:1,
1010#endif 1037#endif
1011// enc_utf8:1, /* wether locale uses utf-8 */ 1038 enc_utf8:1, /* whether locale uses utf-8 */
1012 seen_input:1, /* wether we have seen some program output yet */ 1039 seen_input:1, /* whether we have seen some program output yet */
1013 seen_resize:1, /* wether we had a resize event */ 1040 seen_resize:1, /* whether we had a resize event */
1014 parsed_geometry:1; 1041 parsed_geometry:1;
1015 1042
1016 unsigned char refresh_type, 1043 unsigned char refresh_type,
1017#ifdef META8_OPTION 1044#ifdef META8_OPTION
1018 meta_char, /* Alt-key prefix */ 1045 meta_char, /* Alt-key prefix */
1019#endif 1046#endif
1020 scrollbar_align,
1021 selection_wait, 1047 selection_wait,
1022 selection_type; 1048 selection_type;
1023/* ---------- */ 1049/* ---------- */
1050 bool rvideo_state, rvideo_mode;
1051#ifndef NO_BELL
1024 short rvideo; 1052 bool rvideo_bell;
1053#endif
1025 int num_scr; /* screen: number lines scrolled */ 1054 int num_scr; /* screen: number of lines scrolled */
1026 int prev_ncol, /* screen: previous number of columns */ 1055 int prev_ncol, /* screen: previous number of columns */
1027 prev_nrow; /* screen: previous number of rows */ 1056 prev_nrow; /* screen: previous number of rows */
1028/* ---------- */ 1057/* ---------- */
1029 rend_t rstyle; 1058 rend_t rstyle;
1030/* ---------- */
1031 uint32_t pixcolor_set[NPIXCLR_SETS];
1032/* ---------- */ 1059/* ---------- */
1033#ifdef SELECTION_SCROLLING 1060#ifdef SELECTION_SCROLLING
1034 int scroll_selection_lines; 1061 int scroll_selection_lines;
1035 enum page_dirn scroll_selection_dir; 1062 enum page_dirn scroll_selection_dir;
1036 int selection_save_x, 1063 int selection_save_x,
… …
1042 /* give proper Scroll behaviour */ 1069 /* give proper Scroll behaviour */
1043#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044 mouse_slip_wheel_speed, 1071 mouse_slip_wheel_speed,
1045#endif 1072#endif
1046 refresh_count, 1073 refresh_count,
1047 refresh_limit,
1048 last_bot, /* scrollbar last bottom position */
1049 last_top, /* scrollbar last top position */
1050 last_state, /* scrollbar last state */
1051 scrollbar_len,
1052#ifdef MENUBAR
1053 menu_readonly, /* okay to alter menu? */
1054 Arrows_x,
1055#endif
1056#if MENUBAR_MAX > 1
1057 Nbars,
1058#endif
1059 window_vt_x, 1074 window_vt_x,
1060 window_vt_y, 1075 window_vt_y,
1061 window_sb_x, 1076 mouse_row,
1077 mouse_col,
1062# ifdef POINTER_BLANK 1078# ifdef POINTER_BLANK
1063 pointerBlankDelay, 1079 pointerBlankDelay,
1064# endif 1080# endif
1065 allowedxerror; 1081 allowedxerror;
1066/* ---------- */ 1082/* ---------- */
1067 unsigned int ModMetaMask, 1083 unsigned int ModLevel3Mask,
1084 ModMetaMask,
1068 ModNumLockMask; 1085 ModNumLockMask;
1069 int old_width, /* last used width in screen resize */ 1086 int old_width, /* last used width in screen resize */
1070 old_height; /* last used height in screen resize */ 1087 old_height; /* last used height in screen resize */
1071 unsigned long priv_modes, 1088 unsigned long priv_modes,
1072 SavedModes; 1089 SavedModes;
1073/* ---------- */ 1090/* ---------- */
1074 Atom xa[NUM_XA]; 1091 Atom *xa;
1075/* ---------- */
1076#ifdef MENUBAR
1077 GC menubarGC;
1078#endif
1079#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1080 GC scrollbarGC,
1081 topShadowGC,
1082 botShadowGC;
1083#endif
1084#ifdef XTERM_SCROLLBAR
1085 GC xscrollbarGC,
1086 ShadowGC;
1087#endif
1088#ifdef PLAIN_SCROLLBAR
1089 GC pscrollbarGC;
1090#endif
1091#ifdef NEXT_SCROLLBAR
1092 GC blackGC,
1093 whiteGC,
1094 grayGC,
1095 darkGC,
1096 stippleGC;
1097 Pixmap dimple,
1098 upArrow,
1099 downArrow,
1100 upArrowHi,
1101 downArrowHi;
1102#endif
1103/* ---------- */ 1092/* ---------- */
1104 Time selection_time, 1093 Time selection_time,
1105 selection_request_time; 1094 selection_request_time,
1095 clipboard_time;
1106 pid_t cmd_pid; /* process id of child */ 1096 pid_t cmd_pid; /* process id of child */
1107 char * incr_buf; 1097 char * incr_buf;
1108 size_t incr_buf_size, incr_buf_fill; 1098 size_t incr_buf_size, incr_buf_fill;
1109/* ---------- */ 1099/* ---------- */
1110 Cursor leftptr_cursor;
1111#ifdef POINTER_BLANK
1112 Cursor blank_cursor;
1113#endif
1114/* ---------- */
1115#ifndef NO_BACKSPACE_KEY
1116 const char *key_backspace;
1117#endif
1118#ifndef NO_DELETE_KEY
1119 const char *key_delete;
1120#endif
1121 struct mouse_event MEvent; 1100 struct mouse_event MEvent;
1122 XComposeStatus compose; 1101 XComposeStatus compose;
1123 ttymode_t tio; 1102 static struct termios def_tio;
1124#ifdef UTMP_SUPPORT
1125# ifdef HAVE_STRUCT_UTMP
1126 struct utmp ut;
1127# endif
1128# ifdef HAVE_STRUCT_UTMPX
1129 struct utmpx utx;
1130# endif
1131# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1132 char ut_id[5];
1133# endif
1134 int utmp_pos;
1135#endif
1136 row_col_t oldcursor; 1103 row_col_t oldcursor;
1137#ifdef XPM_BACKGROUND 1104#ifdef HAVE_BG_PIXMAP
1138 bgPixmap_t bgPixmap; 1105 bgPixmap_t bgPixmap;
1139 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1140#endif 1106#endif
1141#ifdef MENUBAR 1107#ifdef HAVE_AFTERIMAGE
1142 menu_t *ActiveMenu, /* currently active menu */ 1108 ASVisual *asv;
1143 *BuildMenu; /* the menu currently being built */ 1109 ASImageManager *asimman;
1144 bar_t *CurrentBar; 1110
1145# if ! (MENUBAR_MAX > 1) 1111 void init_asv ()
1146 bar_t BarList; 1112 {
1147# endif /* (MENUBAR_MAX > 1) */ 1113 if (!asv)
1148#endif 1114 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1149#ifdef CURSOR_BLINK 1115 }
1150 struct timeval lastcursorchange;
1151#endif
1152#ifdef POINTER_BLANK
1153 struct timeval lastmotion;
1154#endif 1116#endif
1155 1117
1156#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
1157 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1119 overlay_base ov;
1158 text_t **ov_text;
1159 rend_t **ov_rend;
1160 1120
1161 void scr_swap_overlay (); 1121 void scr_swap_overlay () NOTHROW;
1162 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;
1163 void scr_overlay_off (); 1123 void scr_overlay_off () NOTHROW;
1164 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1165 text_t text, 1125 text_t text,
1166 rend_t rend = OVERLAY_RSTYLE); 1126 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1167 void scr_overlay_set (int x, int y, const char *s); 1127 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1128 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1168#endif 1129#endif
1169 1130
1170 vector<void *> allocated; // free these memory blocks with free() 1131 vector<void *> allocated; // free these memory blocks with free()
1171 1132
1172 char *env_windowid; /* environmental variable WINDOWID */ 1133 char env_windowid[21]; /* environmental variable WINDOWID */
1134 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1173 char *env_display; /* environmental variable DISPLAY */ 1135 char *env_display; /* environmental variable DISPLAY */
1174 char *env_term; /* environmental variable TERM */ 1136 char *env_term; /* environmental variable TERM */
1175 char *env_colorfgbg; 1137
1176 char *locale; 1138 char *locale;
1177 char charsets[4]; 1139 char charsets[4];
1178 unsigned char *v_buffer; /* pointer to physical buffer */ 1140 char *v_buffer; /* pointer to physical buffer */
1179 unsigned int v_buflen; /* size of area to write */ 1141 unsigned int v_buflen; /* size of area to write */
1180 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1142 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1143
1181#ifdef KEYSYM_RESOURCE 1144#ifdef KEYSYM_RESOURCE
1182 const unsigned char *Keysym_map[256]; 1145 keyboard_manager *keyboard;
1183#endif 1146#endif
1147#ifndef NO_RESOURCES
1148 XrmDatabase option_db;
1149#endif
1150
1184 const char *rs[NUM_RESOURCES]; 1151 const char *rs[NUM_RESOURCES];
1185 /* command input buffering */ 1152 /* command input buffering */
1186 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1153 char *cmdbuf_ptr, *cmdbuf_endp;
1187 unsigned char cmdbuf_base[CBUFSIZ]; 1154 char cmdbuf_base[CBUFSIZ];
1155
1156 ptytty *pty;
1188 1157
1189 rxvt_salloc *talloc; // text line allocator 1158 rxvt_salloc *talloc; // text line allocator
1190 rxvt_salloc *ralloc; // rend line allocator 1159 rxvt_salloc *ralloc; // rend line allocator
1191 1160
1192 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
1193 1162
1194#if ENABLE_FRILLS || ISO_14755 1163#if ENABLE_FRILLS || ISO_14755
1195 // ISO 14755 entry support 1164 // ISO 14755 entry support
1196 unicode_t iso14755buf; 1165 unicode_t iso14755buf;
1197 void commit_iso14755 (); 1166 void commit_iso14755 ();
1198 int hex_keyval (XKeyEvent &ev);
1199# if ISO_14755 1167# if ISO_14755
1200 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);
1201 void iso14755_54 (int x, int y); 1169 void iso14755_54 (int x, int y);
1202# endif 1170# endif
1203#endif 1171#endif
1204 1172
1205 // modifies first argument(!) 1173 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1206 void paste (unsigned char *data, unsigned int len);
1207 1174
1208 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 }
1209 1179
1210#if TRANSPARENT 1180#if ENABLE_TRANSPARENCY || ENABLE_PERL
1211 void rootwin_cb (XEvent &xev); 1181 void rootwin_cb (XEvent &xev);
1212 xevent_watcher rootwin_ev; 1182 xevent_watcher rootwin_ev;
1213#endif 1183#endif
1214 1184#ifdef HAVE_BG_PIXMAP
1215 1185 void update_background ();
1216 void sig_term (sig_watcher &w); sig_watcher sw_term; 1186 void update_background_cb (ev::timer &w, int revents);
1217 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1187 ev::timer update_background_ev;
1188#endif
1218 1189
1219 void x_cb (XEvent &xev); 1190 void x_cb (XEvent &xev);
1220 xevent_watcher termwin_ev; 1191 xevent_watcher termwin_ev;
1221 xevent_watcher vt_ev; 1192 xevent_watcher vt_ev;
1222#ifdef HAVE_SCROLLBARS
1223 xevent_watcher scrollbar_ev; 1193 xevent_watcher scrollbar_ev;
1224#endif
1225#ifdef MENUBAR
1226 xevent_watcher menubar_ev;
1227#endif
1228 1194
1229 void check_cb (check_watcher &w); check_watcher check_ev; 1195 void child_cb (ev::child &w, int revents); ev::child child_ev;
1230 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1196 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1231 void flush_cb (time_watcher &w); time_watcher flush_ev; 1197 void refresh_check ();
1232 1198 void flush ();
1233 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;
1234 1200 bool pty_fill ();
1235 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;
1236 1203
1237#ifdef CURSOR_BLINK 1204#ifdef CURSOR_BLINK
1238 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;
1239#endif 1206#endif
1240#ifdef TEXT_BLINK 1207#ifdef TEXT_BLINK
1241 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;
1242#endif 1212#endif
1243 1213
1244#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1214#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1245 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;
1246#endif 1216#endif
1247#ifdef SELECTION_SCROLLING 1217#ifdef SELECTION_SCROLLING
1248 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;
1249#endif 1219#endif
1250#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1251 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;
1252#endif 1222#endif
1253 1223
1254#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
1255 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1225 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1256 void pointer_blank (); 1226 void pointer_blank ();
1257#endif 1227#endif
1258 void pointer_unblank (); 1228 void pointer_unblank ();
1259 1229
1260 void tt_printf (const char *fmt,...); 1230 void tt_printf (const char *fmt,...);
1261 void tt_write (const unsigned char *data, unsigned int len); 1231 void tt_write (const char *data, unsigned int len);
1262 void pty_write (); 1232 void pty_write ();
1263 1233
1264 void tt_winch (); 1234 void init (stringvec *argv, stringvec *envv)
1235 {
1236 this->argv = argv;
1237 init (argv->size (), argv->begin (), envv);
1238 }
1265 1239
1266 rxvt_term (); 1240 void make_current () const // make this the "currently active" urxvt instance
1267 ~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
1268 void destroy (); 1253 void im_destroy ();
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);
1269 1259
1270 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
1271 bool init_vars (); 1308 void init_vars ();
1272
1273 bool pty_fill ();
1274
1275 void init_secondary ();
1276 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);
1277 void init_env (); 1311 void init_env ();
1278 void set_locale (const char *locale); 1312 void set_locale (const char *locale);
1279 void init_xlocale (); 1313 void init_xlocale ();
1280 void init_command (const char *const *argv); 1314 void init_command (const char *const *argv);
1281 void run_command (const char *const *argv); 1315 void run_command (const char *const *argv);
1282 int run_child (const char *const *argv); 1316 int run_child (const char *const *argv);
1283
1284 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 ();
1285 void recolour_cursor (); 1328 void recolour_cursor ();
1286 void create_windows (int argc, const char *const *argv);
1287 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1329 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1288 void window_calc (unsigned int width, unsigned int height); 1330 void window_calc (unsigned int newwidth, unsigned int newheight);
1289
1290#if USE_XIM
1291 rxvt_xim *input_method;
1292 XIC Input_Context;
1293 XIMStyle input_style;
1294 XPoint spot; // most recently sent spot position
1295
1296 void im_destroy ();
1297 void im_cb (); im_watcher im_ev;
1298 void im_set_size (XRectangle &size);
1299 void im_set_position (XPoint &pos);
1300 void im_set_color (unsigned long &fg, unsigned long &bg);
1301 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1302
1303 bool IMisRunning ();
1304 void IMSendSpot ();
1305 bool IM_get_IC (const char *modifiers);
1306 void IMSetStatusPosition ();
1307#endif
1308
1309 void resize_scrollbar ();
1310
1311 void pixel_position (int *x, int *y);
1312
1313 void selection_click (int clicks, int x, int y);
1314 void selection_extend (int x, int y, int flag);
1315 void selection_rotate (int x, int y);
1316
1317 /* autoconvert */
1318
1319 // command.C
1320 void lookup_key (XKeyEvent &ev);
1321 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1322
1323 unicode_t next_char ();
1324 unicode_t cmd_getc ();
1325 unicode_t next_octet ();
1326 unicode_t cmd_get8 ();
1327
1328 bool cmd_parse ();
1329 void mouse_report (XButtonEvent &ev);
1330 void button_press (XButtonEvent &ev);
1331 void button_release (XButtonEvent &ev);
1332 int check_our_parents ();
1333#ifdef PRINTPIPE
1334 FILE *popen_printer ();
1335 int pclose_printer (FILE *stream);
1336#endif
1337 void process_print_pipe ();
1338 void process_nonprinting (unicode_t ch);
1339 void process_escape_vt52 (unicode_t ch);
1340 void process_escape_seq ();
1341 void process_csi_seq ();
1342 void process_window_ops (const int *args, unsigned int nargs);
1343 unsigned char *get_to_st (unicode_t &ends_how);
1344 void process_dcs_seq ();
1345 void process_osc_seq ();
1346 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1347 void process_xterm_seq (int op, const char *str, unsigned char resp);
1348 int privcases (int mode, unsigned long bit);
1349 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1350 void process_sgr_mode (unsigned int nargs, const int *arg);
1351 void process_graphics ();
1352 // init.C
1353 void Get_Colours ();
1354 void get_ourmods ();
1355 // logging.C
1356 void makeutent (const char *pty, const char *hostname);
1357 void cleanutent ();
1358 // main.C
1359 void privileged_utmp (rxvt_privaction action);
1360 bool set_fonts (); 1331 bool set_fonts ();
1361 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);
1362 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);
1363 void set_title (const char *str); 1335 void set_title (const char *str);
1364 void set_icon_name (const char *str); 1336 void set_icon_name (const char *str);
1365 void set_window_color (int idx, const char *color); 1337 void set_window_color (int idx, const char *color);
1366 void set_colorfgbg (); 1338 void set_colorfgbg ();
1367 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);
1368 void set_widthheight (unsigned int width, unsigned int height); 1341 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1369 1342 void get_window_origin (int &x, int &y);
1370#ifdef MENUBAR 1343 Pixmap get_pixmap_property (Atom property);
1371 // menubar.C
1372 void menuitem_free (menu_t *menu, menuitem_t *item);
1373 int action_dispatch (action_t *action);
1374 void menuarrow_free (char name);
1375 void menuarrow_add (char *string);
1376 char *menu_find_base (menu_t **menu, char *path);
1377 menu_t *menu_delete (menu_t *menu);
1378 menu_t *menu_add (menu_t *parent, char *path);
1379 void drawbox_menubar (int x, int len, int state);
1380 void drawtriangle (int x, int y, int state);
1381 void drawbox_menuitem (int y, int state);
1382 void menu_show ();
1383 void menu_display (void (rxvt_term::*update) ());
1384 void menu_hide_all ();
1385 void menu_hide ();
1386 void menu_clear (menu_t *menu);
1387 void menubar_clear ();
1388 bar_t *menubar_find (const char *name);
1389 int menubar_push (const char *name);
1390 void menubar_remove (const char *name);
1391 void menubar_dump (FILE *fp);
1392 void menubar_read (const char *filename);
1393 void menubar_dispatch (char *str);
1394 void draw_Arrows (int name, int state);
1395 void menubar_expose ();
1396 int menubar_mapping (int map);
1397 int menu_select (XButtonEvent &ev);
1398 void menubar_select (XButtonEvent &ev);
1399 void menubar_control (XButtonEvent &ev);
1400 void map_menuBar (int map);
1401#endif
1402 1344
1403 // screen.C 1345 // screen.C
1404 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1346
1405 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1347 void lalloc (line_t &l) const
1348 {
1349 l.t = (text_t *)talloc->alloc ();
1350 l.r = (rend_t *)ralloc->alloc ();
1351 }
1352
1353#if 0
1354 void lfree (line_t &l)
1355 {
1356 talloc->free (l.t);
1357 ralloc->free (l.r);
1358 }
1359#endif
1360
1361 void lresize (line_t &l) const
1362 {
1363 if (!l.t)
1364 return;
1365
1366 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1367 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1368
1369 l.l = min (l.l, ncol);
1370
1371 if (ncol > prev_ncol)
1372 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1373 }
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;
1421 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
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;
1406 int scr_scroll_text (int row1, int row2, int count, int spec); 1424 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1407 void scr_reset (); 1425 void scr_reset ();
1408 void scr_reset_realloc ();
1409 void scr_release (); 1426 void scr_release () NOTHROW;
1410 void scr_clear (bool really = false); 1427 void scr_clear (bool really = false) NOTHROW;
1411 void scr_refresh (unsigned char refresh_type); 1428 void scr_refresh () NOTHROW;
1412 bool scr_refresh_rend (rend_t mask, rend_t value); 1429 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1413 void scr_erase_screen (int mode); 1430 void scr_erase_screen (int mode) NOTHROW;
1431#if ENABLE_FRILLS
1432 void scr_erase_savelines () NOTHROW;
1433 void scr_backindex () NOTHROW;
1434 void scr_forwardindex () NOTHROW;
1435#endif
1414 void scr_touch (bool refresh); 1436 void scr_touch (bool refresh) NOTHROW;
1415 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;
1416 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1438 void scr_recolour (bool refresh = true) NOTHROW;
1417 void scr_recolour ();
1418 void scr_remap_chars (); 1439 void scr_remap_chars () NOTHROW;
1419 void scr_remap_chars (text_t *tp, rend_t *rp); 1440 void scr_remap_chars (line_t &l) NOTHROW;
1441
1442 enum cursor_mode { SAVE, RESTORE };
1420 1443
1421 void scr_poweron (); 1444 void scr_poweron ();
1422 void scr_cursor (int mode); 1445 void scr_soft_reset () NOTHROW;
1446 void scr_cursor (cursor_mode mode) NOTHROW;
1423 void scr_do_wrap (); 1447 void scr_do_wrap () NOTHROW;
1448 void scr_swap_screen () NOTHROW;
1424 int scr_change_screen (int scrn); 1449 void scr_change_screen (int scrn);
1425 void scr_color (unsigned int color, int fgbg); 1450 void scr_color (unsigned int color, int fgbg) NOTHROW;
1426 void scr_rendition (int set, int style); 1451 void scr_rendition (int set, int style) NOTHROW;
1427 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;
1428 void scr_backspace (); 1453 void scr_backspace () NOTHROW;
1429 void scr_tab (int count, bool ht = false); 1454 void scr_tab (int count, bool ht = false) NOTHROW;
1430 void scr_backindex ();
1431 void scr_forwardindex ();
1432 void scr_gotorc (int row, int col, int relative); 1455 void scr_gotorc (int row, int col, int relative) NOTHROW;
1433 void scr_index (enum page_dirn direction); 1456 void scr_index (enum page_dirn direction) NOTHROW;
1434 void scr_erase_line (int mode); 1457 void scr_erase_line (int mode) NOTHROW;
1435 void scr_E (); 1458 void scr_E () NOTHROW;
1436 void scr_insdel_lines (int count, int insdel); 1459 void scr_insdel_lines (int count, int insdel) NOTHROW;
1437 void scr_insdel_chars (int count, int insdel); 1460 void scr_insdel_chars (int count, int insdel) NOTHROW;
1438 void scr_scroll_region (int top, int bot); 1461 void scr_scroll_region (int top, int bot) NOTHROW;
1439 void scr_cursor_visible (int mode); 1462 void scr_cursor_visible (int mode) NOTHROW;
1440 void scr_autowrap (int mode); 1463 void scr_autowrap (int mode) NOTHROW;
1441 void scr_relative_origin (int mode); 1464 void scr_relative_origin (int mode) NOTHROW;
1442 void scr_insert_mode (int mode); 1465 void scr_insert_mode (int mode) NOTHROW;
1443 void scr_set_tab (int mode); 1466 void scr_set_tab (int mode) NOTHROW;
1444 void scr_rvideo_mode (int mode); 1467 void scr_rvideo_mode (bool on) NOTHROW;
1445 void scr_report_position (); 1468 void scr_report_position () NOTHROW;
1446 void set_font_style (); 1469 void set_font_style () NOTHROW;
1447 void scr_charset_choose (int set); 1470 void scr_charset_choose (int set) NOTHROW;
1448 void scr_charset_set (int set, unsigned int ch); 1471 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1449 int scr_move_to (int y, int len); 1472 void scr_move_to (int y, int len) NOTHROW;
1450 int scr_page (enum page_dirn direction, int nlines); 1473 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1451 int scr_changeview (unsigned int oldviewstart); 1474 bool scr_changeview (int new_view_start) NOTHROW;
1452 void scr_bell (); 1475 void scr_bell () NOTHROW;
1453 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;
1454 void scr_reverse_selection (); 1479 void scr_reverse_selection () NOTHROW;
1455 void scr_dump (int fd); 1480 void scr_dump (int fd) NOTHROW;
1481
1456 void selection_check (int check_more); 1482 void selection_check (int check_more) NOTHROW;
1457 void selection_paste (Window win, Atom prop, bool delete_prop); 1483 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1458 void selection_property (Window win, Atom prop); 1484 void selection_property (Window win, Atom prop) NOTHROW;
1459 void selection_request (Time tm, int x, int y); 1485 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1460 int selection_request_other (Atom target, int selnum); 1486 int selection_request_other (Atom target, int selnum) NOTHROW;
1461 void selection_clear (); 1487 void selection_clear (bool clipboard = false) NOTHROW;
1462 void selection_make (Time tm); 1488 void selection_make (Time tm);
1489 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1463 void selection_start_colrow (int col, int row); 1490 void selection_start_colrow (int col, int row) NOTHROW;
1464 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;
1465 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;
1466 void selection_remove_trailing_spaces (); 1493 void selection_remove_trailing_spaces () NOTHROW;
1467 void selection_send (const XSelectionRequestEvent &rq); 1494 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1468 1495 void selection_click (int clicks, int x, int y) NOTHROW;
1469#if defined(NEXT_SCROLLBAR) 1496 void selection_extend (int x, int y, int flag) NOTHROW;
1470 // scrollbar-next.C 1497 void selection_rotate (int x, int y) NOTHROW;
1471 Pixmap renderPixmap (const char *const *data, int width, int height);
1472 void init_scrollbar_stuff ();
1473 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1474 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1475#endif
1476
1477#if defined(RXVT_SCROLLBAR)
1478 // scrollbar-rxvt.C
1479 void Draw_button (int x, int y, int state, int dirn);
1480 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1481#endif
1482
1483#if defined(XTERM_SCROLLBAR)
1484 // scrollbar-xterm.C
1485 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1486#endif
1487
1488#if defined(PLAIN_SCROLLBAR)
1489 // scrollbar-plain.C
1490 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493 // scrollbar.C
1494 int scrollbar_mapping (int map);
1495 int scrollbar_show (int update);
1496 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1497 1498
1498 // xdefaults.C 1499 // xdefaults.C
1499 void get_options (int argc, const char *const *argv); 1500 void get_options (int argc, const char *const *argv);
1500 int parse_keysym (const char *str, const char *arg); 1501 int parse_keysym (const char *str, const char *arg);
1501 void get_xdefaults (FILE *stream, const char *name); 1502 const char *x_resource (const char *name);
1502 void extract_resources (Display *display, const char *name); 1503 void extract_resources ();
1503 // xpm.C
1504 int scale_pixmap (const char *geom);
1505 void resize_pixmap ();
1506 Pixmap set_bgPixmap (const char *file);
1507}; 1504};
1508 1505
1509/* 1506#endif /* _RXVT_H_ */
1510 *****************************************************************************
1511 * PROTOTYPES
1512 *****************************************************************************
1513 */
1514#ifdef PROTOTYPES
1515# define __PROTO(p) p
1516#else
1517# define __PROTO(p) ()
1518#endif
1519 1507
1520#ifdef DEBUG_malloc
1521# include "dmalloc.h" /* This comes last */
1522#endif
1523
1524#endif /* _RXVT_H_ */
1525

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