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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.126 by root, Wed Dec 1 02:12:18 2004 UTC vs.
Revision 1.379 by sf-exg, Mon Jan 18 10:04:05 2010 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
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15#include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
85
86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
23 96
24/* 97/*
25 ***************************************************************************** 98 *****************************************************************************
26 * SYSTEM HACKS 99 * SYSTEM HACKS
27 ***************************************************************************** 100 *****************************************************************************
28 */ 101 */
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
38 102
39#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
40typedef char *XPointer; 104typedef char *XPointer;
41#endif 105#endif
42 106
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 107#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
56 108
57#ifdef XPM_BACKGROUND 109#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 110
65#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 112# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 114# define STDERR_FILENO 2
69#endif 115#endif
70 116
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
73# define NO_SETOWNER_TTYDEV 1
74# endif 119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */
75#endif 124#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
77# define NO_SETOWNER_TTYDEV 1 126#ifndef PATH_MAX
127# define PATH_MAX 16384
78#endif 128#endif
129
130/****************************************************************************/
131
132// exception thrown on fatal (per-instance) errors
133class rxvt_failure_exception { };
134
135// exception thrown when the command parser runs out of input data
136class out_of_input { };
79 137
80/* 138/*
81 ***************************************************************************** 139 *****************************************************************************
82 * PROTOTYPES 140 * PROTOTYPES
83 ***************************************************************************** 141 *****************************************************************************
84 */ 142 */
85RETSIGTYPE rxvt_Child_signal (int sig); 143// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
146extern void rxvt_push_locale (const char *locale) NOTHROW;
147extern void rxvt_pop_locale () NOTHROW;
148void rxvt_init ();
149
150// misc.C
151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155
156const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
162
163char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW;
166
88void * rxvt_malloc (size_t size); 167void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 168void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 169void * rxvt_realloc (void *ptr, size_t size);
91char * rxvt_wcstombs (const wchar_t *str, int len);
92char * rxvt_strdup (const char *str);
93char * rxvt_r_basename (const char *str);
94void rxvt_vlog (const char *fmt, va_list arg_ptr);
95void rxvt_log (const char *fmt,...);
96void rxvt_warn (const char *fmt,...);
97void rxvt_fatal (const char *fmt,...);
98void rxvt_exit_failure ();
99int rxvt_Str_match (const char *s1, const char *s2);
100const char * rxvt_Str_skip_space (const char *str);
101char * rxvt_Str_trim (char *str);
102int rxvt_Str_escaped (char *str);
103char ** rxvt_splitcommastring (const char *cs);
104void rxvt_freecommastring (char **cs);
105char * rxvt_File_find (const char *file, const char *ext, const char *path);
106void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
107void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
108 170
109void rxvt_privileges (rxvt_privaction action); 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}
110 198
111/* 199/*
112 ***************************************************************************** 200 *****************************************************************************
113 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
114 ***************************************************************************** 202 *****************************************************************************
115 */ 203 */
116struct grwin_t;
117
118/* Sanitize menubar info */
119#ifndef MENUBAR
120# undef MENUBAR_MAX
121#endif
122#ifndef MENUBAR_MAX
123# define MENUBAR_MAX 0
124#endif
125
126/* If we're using either the rxvt scrollbar or menu bars, keep the
127 * scrollColor resource.
128 */
129#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
130# define KEEP_SCROLLCOLOR 1
131#else
132# undef KEEP_SCROLLCOLOR
133#endif
134
135#ifdef XPM_BACKGROUND
136typedef struct {
137 short w, h, x, y;
138 Pixmap pixmap;
139} bgPixmap_t;
140#endif
141 204
142/* 205/*
143 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
144 * pared down from XButtonEvent 207 * pared down from XButtonEvent
145 */ 208 */
146struct mouse_event { 209struct mouse_event
147 int clicks; 210{
211 int clicks;
148 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
149 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
150 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
151}; 215};
152 216
153#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 217#if ENABLE_XEMBED
154#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 218// XEMBED messages
155#define SWAP_IT(one, two, typeof) \ 219# define XEMBED_EMBEDDED_NOTIFY 0
156 do { \ 220# define XEMBED_WINDOW_ACTIVATE 1
157 typeof swapittmp; \ 221# define XEMBED_WINDOW_DEACTIVATE 2
158 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 222# define XEMBED_REQUEST_FOCUS 3
159 } while (/* CONSTCOND */ 0) 223# define XEMBED_FOCUS_IN 4
160#define BOUND_POSITIVE_INT16(val) \ 224# define XEMBED_FOCUS_OUT 5
161 (int16_t) ((val) <= 0 \ 225# define XEMBED_FOCUS_NEXT 6
162 ? 0 \ 226# define XEMBED_FOCUS_PREV 7
163 : min ((val), (((uint16_t)-1)>>1)))
164 227
165#if ENABLE_FRILLS 228# define XEMBED_MODALITY_ON 10
166typedef struct _mwmhints { 229# define XEMBED_MODALITY_OFF 11
167 CARD32 flags; 230# define XEMBED_REGISTER_ACCELERATOR 12
168 CARD32 functions; 231# define XEMBED_UNREGISTER_ACCELERATOR 13
169 CARD32 decorations; 232# define XEMBED_ACTIVATE_ACCELERATOR 14
170 INT32 input_mode; 233
171 CARD32 status; 234// XEMBED detail code
172} MWMHints; 235# define XEMBED_FOCUS_CURRENT 0
236# define XEMBED_FOCUS_FIRST 1
237# define XEMBED_FOCUS_LAST 2
238
239# define XEMBED_MAPPED (1 << 0)
173#endif 240#endif
174 241
175/* 242/*
176 ***************************************************************************** 243 *****************************************************************************
177 * NORMAL DEFINES 244 * NORMAL DEFINES
178 ***************************************************************************** 245 *****************************************************************************
179 */ 246 */
180 247
181/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
182#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
183#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
184# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
185#else 252#else
186# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
187#endif 254#endif
188#ifndef TERMENV 255#ifndef TERMENV
… …
191 258
192#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
193# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
194#endif 261#endif
195 262
196#ifdef NO_RESOURCES
197# undef USE_XGETDEFAULT
198#endif
199
200#if ISO_14755
201# define ENABLE_OVERLAY 1
202#endif
203
204/* now look for other badly set stuff */
205
206#if !defined (EACCESS) && defined(EAGAIN)
207# define EACCESS EAGAIN
208#endif
209
210#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
211# define EXIT_SUCCESS 0 /* exit function success */
212# define EXIT_FAILURE 1 /* exit function failure */
213#endif
214
215#define menuBar_esc 10
216#define scrollBar_esc 30 263#define scrollBar_esc 30
217#define menuBar_margin 2 /* margin below text */
218 264
219#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
220# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
221#endif 267#endif
222
223/* width of scrollBar, menuBar shadow, must be 1 or 2 */
224#ifdef HALFSHADOW
225# define SHADOW 1
226#else
227# define SHADOW 2
228#endif
229
230#define R_SB_ALIGN_CENTRE 0
231#define R_SB_ALIGN_TOP 1
232#define R_SB_ALIGN_BOTTOM 2
233
234#define R_SB_RXVT 0
235#define R_SB_NEXT 1
236#define R_SB_XTERM 2
237#define R_SB_PLAIN 4
238
239#define SB_WIDTH_NEXT 19
240#define SB_WIDTH_XTERM 15
241#define SB_WIDTH_PLAIN 7
242#ifndef SB_WIDTH_RXVT
243# define SB_WIDTH_RXVT 10
244#endif
245
246/*
247 * NeXT scrollbar defines
248 */
249#define SB_PADDING 1
250#define SB_BORDER_WIDTH 1
251#define SB_BEVEL_WIDTH_UPPER_LEFT 1
252#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
253#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
254#define SB_MARGIN_SPACE (SB_PADDING * 2)
255#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
256#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
257#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
258#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
259#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
260#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
261#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
262#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
263 /*
264 * +-------------+
265 * | | <---< SB_PADDING
266 * | ::::::::::: |
267 * | ::::::::::: |
268 * '''''''''''''''''
269 * ,,,,,,,,,,,,,,,,,
270 * | ::::::::::: |
271 * | ::::::::::: |
272 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
273 * | | :::::::: |
274 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
275 * | +---------+ |
276 * | | ......%%| |
277 * | | ......%%| |
278 * | | .. ()..%%| |
279 * | | ......%%| |
280 * | | %%%%%%%%| |
281 * | +---------+ | <.........................
282 * | | <---< SB_PADDING :
283 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
284 * | | ......%%| | | : :
285 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
286 * | | %%%%%%%%| | | : :
287 * | +---------+ | <-+ : :
288 * | | : :
289 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
290 * | | ......%%| | | : :
291 * | | ..\/..%%| | | : :
292 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
293 * | +---------+ | | : :
294 * | | | : :
295 * +-------------+ <-+.........:............:
296 * ^^|_________| :
297 * || | :
298 * || +---< SB_BUTTON_WIDTH
299 * || :
300 * |+------< SB_PADDING
301 * |: :
302 * +----< SB_BORDER_WIDTH
303 * : :
304 * :............:
305 * |
306 * +---< SB_WIDTH_NEXT
307 */
308 268
309enum { 269enum {
310 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
311 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
312 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
313 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
314}; 273};
315 274
316#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
317# define NSCREENS 0 276# define NSCREENS 0
318#else 277#else
… …
324#define FONT_DN "#-" 283#define FONT_DN "#-"
325#define FONT_UP "#+" 284#define FONT_UP "#+"
326 285
327/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
328enum { 287enum {
329 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
330 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
331 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
332}; 291};
333 292
334/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
335enum { 294enum {
336 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
349enum { 308enum {
350 PRIMARY = 0, 309 PRIMARY = 0,
351 SECONDARY, 310 SECONDARY,
352}; 311};
353 312
354#define RS_None 0 /* Normal */ 313#define RS_None 0
355 314
356#define RS_fgMask 0x0000007fUL /* 128 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
357#define RS_bgMask 0x00003f80UL /* 128 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
358 317
359// font styles 318// font styles
360#define RS_Bold 0x00004000UL // value 1 319#define RS_Bold 0x00004000UL // value 1
361#define RS_Italic 0x00008000UL // value 2 320#define RS_Italic 0x00008000UL // value 2
362 321
363// fake styles 322// fake styles
364#define RS_Blink 0x00010000UL /* blink */ 323#define RS_Blink 0x00010000UL // blink
365#define RS_RVid 0x00020000UL /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
366#define RS_Uline 0x00040000UL /* underline */ 325#define RS_Uline 0x00040000UL // underline
367 326
368// 5 bits still to go 327// toggle this to force redraw, must be != RS_Careful
328#define RS_redraw 0x01000000UL
329
330// 5 custom bits for extensions
331#define RS_customCount 32
332#define RS_customMask 0x00f80000UL
333#define RS_customShift 19
369 334
370// other flags 335// other flags
371#define RS_Careful 0x80000000UL /* be careful when drawing these */ 336#define RS_Careful 0x80000000UL /* be careful when drawing these */
372 337
373#define RS_styleCount 4 338#define RS_styleCount 4
… …
375#define RS_styleShift 14 340#define RS_styleShift 14
376 341
377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
378#define RS_attrMask (RS_baseattrMask | RS_fontMask) 343#define RS_attrMask (RS_baseattrMask | RS_fontMask)
379 344
380#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h 345#define RS_fontCount 127 // not 128 or 256, see rxvtfont.h
381#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful 346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
382#define RS_fontShift 24 347#define RS_fontShift 24
383 348
384#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
385#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
… …
399 C0_NUL = 0x00, 364 C0_NUL = 0x00,
400 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
401 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
402 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 367 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
403 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 368 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
404}; 369};
405#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
406 371
407/* 372/*
408 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
409 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
412 XTerm_name = 0, 377 XTerm_name = 0,
413 XTerm_iconName = 1, 378 XTerm_iconName = 1,
414 XTerm_title = 2, 379 XTerm_title = 2,
415 XTerm_property = 3, // change X property 380 XTerm_property = 3, // change X property
416 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
417 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
418 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
419 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
420 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
421 XTerm_Color_pointer_bg = 14, // not implemented 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
422 XTerm_Color05 = 15, // not implemented 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
423 XTerm_Color06 = 16, // not implemented 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
424 XTerm_Color_RV = 17, // change actual 'Highlight' color 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
425 XTerm_logfile = 46, // not implemented 390 XTerm_logfile = 46, // not implemented
426 XTerm_font = 50, 391 XTerm_font = 50,
427 392
428 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
429 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
430 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
431 /* 396 /*
432 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
433 */ 398 */
434 XTerm_Color_BD = 18, // change actual 'Bold' color 399
435 XTerm_Color_UL = 19, // change actual 'Underline' color 400 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
436 XTerm_Pixmap = 20, // new bg pixmap 406 Rxvt_Pixmap = 20, // new bg pixmap
437 XTerm_restoreFG = 39, // change default fg color
438 XTerm_restoreBG = 49, // change default bg color
439 XTerm_dumpscreen = 55, // dump scrollback and all of screen 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
408
440 XTerm_locale = 701, // change locale 409 URxvt_locale = 701, // change locale
441 XTerm_Menu = 703, // set menu item 410 URxvt_version = 702, // request version
411
442 XTerm_Color_IT = 704, // change actual 'Italic' colour 412 URxvt_Color_IT = 704, // change actual 'Italic' colour
443 XTerm_Color_tint = 705, // change actual tint colour 413 URxvt_Color_tint = 705, // change actual tint colour
414 URxvt_Color_BD = 706, // change actual 'Bold' color
415 URxvt_Color_UL = 707, // change actual 'Underline' color
416 URxvt_Color_border = 708,
444 417
445 URxvt_font = 710, 418 URxvt_font = 710,
446 URxvt_boldFont = 711, 419 URxvt_boldFont = 711,
447 URxvt_italicFont = 712, 420 URxvt_italicFont = 712,
448 URxvt_boldItalicFont = 713, 421 URxvt_boldItalicFont = 713,
422
423 URxvt_view_up = 720,
424 URxvt_view_down = 721,
425
426 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
449}; 427};
450 428
451/* Words starting with `Color_' are colours. Others are counts */ 429/* Words starting with `Color_' are colours. Others are counts */
452/* 430/*
453 * The following comment is mostly obsolete since pixcolor_set was expanded:
454 * We're currently upto 29 colours. Only 3 more available. The
455 * PixColor and rendition colour usage should probably be decoupled 431 * The PixColor and rendition colour usage should probably be decoupled
456 * on the unnecessary items, e.g. Color_pointer, but won't bother 432 * on the unnecessary items, e.g. Color_pointer, but won't bother
457 * until we need to. Also, be aware of usage in pixcolor_set 433 * until we need to. Also, be aware of usage in pixcolor_set
458 */ 434 */
459 435
460enum colour_list { 436enum colour_list {
437 Color_none = -2,
438 Color_transparent = -1,
461 Color_fg = 0, 439 Color_fg = 0,
462 Color_bg, 440 Color_bg,
463 minCOLOR, /* 2 */ 441 minCOLOR, /* 2 */
464 Color_Black = minCOLOR, 442 Color_Black = minCOLOR,
465 Color_Red3, 443 Color_Red3,
… …
497 Color_BD, 475 Color_BD,
498 Color_IT, 476 Color_IT,
499 Color_UL, 477 Color_UL,
500 Color_RV, 478 Color_RV,
501#endif 479#endif
480#if ENABLE_FRILLS
481 Color_underline,
482#endif
502#ifdef OPTION_HC 483#ifdef OPTION_HC
503 Color_HC, 484 Color_HC,
504#endif 485#endif
505#ifdef KEEP_SCROLLCOLOR
506 Color_scroll, 486 Color_scroll,
487#ifdef RXVT_SCROLLBAR
507 Color_trough, 488 Color_trough,
508#endif 489#endif
509#if TINTING 490#if ENABLE_TRANSPARENCY
510 Color_tint, 491 Color_tint,
511#endif 492#endif
493#if OFF_FOCUS_FADING
494 Color_fade,
495#endif
512 NRS_COLORS, /* */ 496 NRS_COLORS, /* */
513#ifdef KEEP_SCROLLCOLOR 497#ifdef RXVT_SCROLLBAR
514 Color_topShadow = NRS_COLORS, 498 Color_topShadow = NRS_COLORS,
515 Color_bottomShadow, 499 Color_bottomShadow,
516 TOTAL_COLORS 500 TOTAL_COLORS
517#else 501#else
518 TOTAL_COLORS = NRS_COLORS 502 TOTAL_COLORS = NRS_COLORS
519#endif 503#endif
520}; 504};
521 505
522#define Color_Bits 7 // 0 .. maxTermCOLOR 506#define Color_Bits 7 // 0 .. maxTermCOLOR
523 507
524#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
525#define NPIXCLR_BITS 32
526
527/* 508/*
528 * Resource list 509 * Resource list
529 */ 510 */
530enum { 511enum {
531 Rs_display_name = 0, 512# define def(name) Rs_ ## name,
532 Rs_term_name, 513# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
533 Rs_iconName, 514# include "rsinc.h"
534 Rs_geometry, 515# undef def
535 Rs_reverseVideo, 516# undef reserve
536 Rs_color,
537 _Rs_color = Rs_color + NRS_COLORS - 1,
538 Rs_font,
539#if ENABLE_STYLES
540 Rs_boldFont,
541 Rs_italicFont,
542 Rs_boldItalicFont,
543#endif
544 Rs_name,
545 Rs_title,
546#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
547 Rs_path,
548#endif
549#ifdef XPM_BACKGROUND
550 Rs_backgroundPixmap,
551#endif
552#if (MENUBAR_MAX)
553 Rs_menu,
554#endif
555 Rs_loginShell,
556 Rs_jumpScroll,
557#ifdef HAVE_SCROLLBARS
558 Rs_scrollBar,
559 Rs_scrollBar_right,
560 Rs_scrollBar_floating,
561 Rs_scrollBar_align,
562#endif
563 Rs_scrollstyle, /* Rs_scrollBar_style */
564 Rs_scrollTtyOutput,
565 Rs_scrollTtyKeypress,
566 Rs_scrollWithBuffer,
567 Rs_saveLines,
568 Rs_utmpInhibit,
569 Rs_visualBell,
570#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
571 Rs_mapAlert,
572#endif
573#ifdef META8_OPTION
574 Rs_meta8,
575#endif
576#ifdef MOUSE_WHEEL
577 Rs_mouseWheelScrollPage,
578#endif
579#ifndef NO_BACKSPACE_KEY
580 Rs_backspace_key,
581#endif
582#ifndef NO_DELETE_KEY
583 Rs_delete_key,
584#endif
585 Rs_selectstyle,
586#ifdef PRINTPIPE
587 Rs_print_pipe,
588#endif
589#ifdef USE_XIM
590 Rs_preeditType,
591 Rs_inputMethod,
592#endif
593#ifdef TRANSPARENT
594 Rs_transparent,
595 Rs_transparent_all,
596#endif
597#if ENABLE_FRILLS
598 Rs_ext_bwidth,
599 Rs_int_bwidth,
600 Rs_borderLess,
601#endif
602 Rs_scrollBar_thickness,
603#ifndef NO_LINESPACE
604 Rs_lineSpace,
605#endif
606 Rs_cutchars,
607 Rs_modifier,
608 Rs_answerbackstring,
609 Rs_tripleclickwords,
610 Rs_insecure,
611 Rs_cursorBlink,
612 Rs_pointerBlank,
613 Rs_pointerBlankDelay,
614 Rs_imLocale,
615 Rs_pastableTabs,
616#ifndef NO_SECONDARY_SCREEN
617 Rs_secondaryScreen,
618 Rs_secondaryScroll,
619#endif
620#ifdef OFF_FOCUS_FADING
621 Rs_fade,
622#endif
623#ifdef TINTING
624 Rs_shade,
625#endif
626 NUM_RESOURCES 517 NUM_RESOURCES
627};
628
629// see init.C:xa_names, which must be kept in sync
630enum {
631 XA_TEXT = 0,
632 XA_COMPOUND_TEXT,
633 XA_UTF8_STRING,
634 XA_MULTIPLE,
635 XA_TARGETS,
636 XA_TIMESTAMP,
637 XA_VT_SELECTION,
638 XA_INCR,
639 XA_WMDELETEWINDOW,
640#ifdef TRANSPARENT
641 XA_XROOTPMAPID,
642 XA_XSETROOTID,
643#endif
644#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
645 XA_DNDPROTOCOL,
646 XA_DNDSELECTION,
647#endif /* OFFIX_DND */
648 XA_CLIPBOARD,
649 NUM_XA
650}; 518};
651 519
652/* DEC private modes */ 520/* DEC private modes */
653#define PrivMode_132 (1UL<<0) 521#define PrivMode_132 (1UL<<0)
654#define PrivMode_132OK (1UL<<1) 522#define PrivMode_132OK (1UL<<1)
… …
663#define PrivMode_ShiftKeys (1UL<<10) 531#define PrivMode_ShiftKeys (1UL<<10)
664#define PrivMode_VisibleCursor (1UL<<11) 532#define PrivMode_VisibleCursor (1UL<<11)
665#define PrivMode_MouseX10 (1UL<<12) 533#define PrivMode_MouseX10 (1UL<<12)
666#define PrivMode_MouseX11 (1UL<<13) 534#define PrivMode_MouseX11 (1UL<<13)
667#define PrivMode_scrollBar (1UL<<14) 535#define PrivMode_scrollBar (1UL<<14)
668#define PrivMode_menuBar (1UL<<15)
669#define PrivMode_TtyOutputInh (1UL<<16) 536#define PrivMode_TtyOutputInh (1UL<<15)
670#define PrivMode_Keypress (1UL<<17) 537#define PrivMode_Keypress (1UL<<16)
671#define PrivMode_smoothScroll (1UL<<18) 538#define PrivMode_smoothScroll (1UL<<17)
672#define PrivMode_vt52 (1UL<<19) 539#define PrivMode_vt52 (1UL<<18)
673#define PrivMode_LFNL (1UL<<20) 540#define PrivMode_LFNL (1UL<<19)
674/* too annoying to implement X11 highlight tracking */ 541#define PrivMode_MouseBtnEvent (1UL<<20)
675/* #define PrivMode_MouseX11Track (1LU<<21) */ 542#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22)
676 544
677#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
678#define PrivMode(test,bit) \
679 if (test) \
680 priv_modes |= (bit); \
681 else \
682 priv_modes &= ~(bit)
683 546
684#ifdef ALLOW_132_MODE 547#ifdef ALLOW_132_MODE
685# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
686#else 549#else
687# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 550# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
688#endif 551#endif
689 552
690// do not change these constants lightly, there are many interdependencies 553// do not change these constants lightly, there are many interdependencies
691#define IMBUFSIZ 128 // input modifier buffer sizes 554#define IMBUFSIZ 128 // input modifier buffer sizes
692#define KBUFSZ 512 // size of keyboard mapping buffer 555#define KBUFSZ 512 // size of keyboard mapping buffer
693#define CBUFSIZ 4096 // size of command buffer 556#define CBUFSIZ 2048 // size of command buffer
557#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
694#define UBUFSIZ 4096 // character buffer 558#define UBUFSIZ 2048 // character buffer
695 559
696#ifndef PATH_MAX 560#if ENABLE_FRILLS
697# define PATH_MAX 16384 561# include <X11/Xmd.h>
562typedef struct _mwmhints
563{
564 CARD32 flags;
565 CARD32 functions;
566 CARD32 decorations;
567 INT32 input_mode;
568 CARD32 status;
569} MWMHints;
698#endif 570#endif
699 571
700/* Motif window hints */ 572/* Motif window hints */
701#define MWM_HINTS_FUNCTIONS (1L << 0) 573#define MWM_HINTS_FUNCTIONS (1L << 0)
702#define MWM_HINTS_DECORATIONS (1L << 1) 574#define MWM_HINTS_DECORATIONS (1L << 1)
… …
727/* 599/*
728 ***************************************************************************** 600 *****************************************************************************
729 * MACRO DEFINES 601 * MACRO DEFINES
730 ***************************************************************************** 602 *****************************************************************************
731 */ 603 */
732#define memset(x, y, z) memset((x), (y), (size_t)(z)) 604#define dLocal(type,name) type const name = this->name
733#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 605
734#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 606// for speed reasons, we assume that all codepoints 32 to 126 are
735#define strcasecmp(x, y) strcasecmp((x), (y)) 607// single-width.
736#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
737#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
738#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
739#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
740#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
741#define strcat(x, y) strcat((char *)(x), (const char *)(y))
742#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
743#define strdup(x) strdup((const char *)(x))
744#define strlen(x) strlen((const char *)(x))
745#define strchr(x, y) strchr((const char *)(x), (int)(y))
746#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
747 609
748/* convert pixel dimensions to row/column values. Everything as int32_t */ 610/* convert pixel dimensions to row/column values. Everything as int32_t */
749#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 611#define Pixel2Col(x) Pixel2Width((int32_t)(x))
750#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 612#define Pixel2Row(y) Pixel2Height((int32_t)(y))
751#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 613#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
752#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 614#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
753#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 615#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
754#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 616#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
755#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 617#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
756#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 618#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
757 619
758#define TermWin_TotalWidth() ((int32_t)TermWin.width) 620#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
759#define TermWin_TotalHeight() ((int32_t)TermWin.height) 621#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
622
623#define LINENO(n) LINENO_of (this, n)
624#define ROW(n) ROW_of (this, n)
760 625
761/* how to build & extract colors and attributes */ 626/* how to build & extract colors and attributes */
762#define GET_BASEFG(x) (((x) & RS_fgMask)) 627#define GET_BASEFG(x) (((x) & RS_fgMask))
763#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
764#ifndef NO_BRIGHTCOLOR
765# define GET_FGCOLOR(x) \
766 ((((x) & RS_Bold) == 0 \
767 || GET_BASEFG (x) < minCOLOR \
768 || GET_BASEFG (x) >= minBrightCOLOR) \
769 ? GET_BASEFG (x) \
770 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
771# define GET_BGCOLOR(x) \
772 ((((x) & RS_Blink) == 0 \
773 || GET_BASEBG (x) < minCOLOR \
774 || GET_BASEBG (x) >= minBrightCOLOR) \
775 ? GET_BASEBG (x) \
776 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
777#else
778# define GET_FGCOLOR(x) GET_BASEFG(x)
779# define GET_BGCOLOR(x) GET_BASEBG(x)
780#endif
781 629
782#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
783#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
784 632
785#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
794#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
795#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
796 644
797#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
798 646
799#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
800#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 648#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
801 649
802#if ENABLE_STYLES 650#if ENABLE_STYLES
803# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 651# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
804#else 652#else
805# define FONTSET(style) TermWin.fontset[0] 653# define FONTSET_of(t,style) (t)->fontset[0]
806#endif
807
808#ifdef HAVE_SCROLLBARS
809# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
810#else
811# define scrollbar_TotalWidth() (0)
812#endif
813#define scrollbar_isMotion() (scrollBar.state == 'm')
814#define scrollbar_isUp() (scrollBar.state == 'U')
815#define scrollbar_isDn() (scrollBar.state == 'D')
816#define scrollbar_isUpDn() isupper (scrollBar.state)
817#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
818
819#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
820#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
821 && (y) <= scrollbarnext_dnval ())
822#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
823#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
824#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
825#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
826#define SCROLLRXVT_MINHEIGHT 10
827#define SCROLLXTERM_MINHEIGHT 10
828
829#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
830 ? SCROLLNEXT_MINHEIGHT \
831 : SCROLLRXVT_MINHEIGHT)
832#define scrollbar_above_slider(y) ((y) < scrollBar.top)
833#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
834#define scrollbar_position(y) ((y) - scrollBar.beg)
835#define scrollbar_size() (scrollBar.end - scrollBar.beg \
836 - scrollbar_minheight ())
837
838#if (MENUBAR_MAX > 1)
839/* rendition style flags */
840# define menuBar_height() (TermWin.fheight + SHADOW)
841# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
842# define isMenuBarWindow(w) ((w) == menuBar.win)
843#else
844# define menuBar_height() (0)
845# define menuBar_TotalHeight() (0)
846# define isMenuBarWindow(w) (0)
847#endif
848
849#ifdef XPM_BACKGROUND
850# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
851#else
852# define XPMClearArea(a, b, c, d, e, f, g)
853#endif
854
855#ifndef STRICT_FONT_CHECKING
856# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
857#endif
858
859#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
860#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
861
862#ifdef UTMP_SUPPORT
863# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
864# undef HAVE_UTMPX_H
865# undef HAVE_STRUCT_UTMPX
866# endif 654#endif
867# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
868# undef HAVE_UTMP_H
869# undef HAVE_STRUCT_UTMP
870# endif
871 655
872# ifdef HAVE_UTMPX_H 656#define FONTSET(style) FONTSET_of (this, style)
873# include <utmpx.h>
874# endif
875# ifdef HAVE_UTMP_H
876# include <utmp.h>
877# endif
878#endif
879 657
880#ifdef DEBUG_CMD
881# define D_CMD(x) fprintf x ; fputc('\n', stderr)
882#else
883# define D_CMD(x)
884#endif
885#ifdef DEBUG_INIT
886# define D_INIT(x) fprintf x ; fputc('\n', stderr)
887#else
888# define D_INIT(x)
889#endif
890#ifdef DEBUG_MAIN
891# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
892#else
893# define D_MAIN(x)
894#endif
895#ifdef DEBUG_SIZE
896# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
897#else
898# define D_SIZE(x)
899#endif
900
901extern class rxvt_failure_exception { } rxvt_failure_exception;
902
903typedef callback1<void, const char *> log_callback; 658typedef callback<void (const char *)> log_callback;
659typedef callback<int (int)> getfd_callback;
904 660
905extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
906extern void rxvt_log (const char *fmt, ...);
907extern void rxvt_warn (const char *fmt, ...);
908extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
909extern void rxvt_exit_failure () __attribute__ ((noreturn));
910
911#define SET_LOCALE(locale) rxvt_set_locale (locale)
912extern bool rxvt_set_locale (const char *locale);
913
914/*
915 ***************************************************************************** 661/****************************************************************************/
916 * VARIABLES 662
663#define LINE_LONGER 0x0001 // line is continued on the next row
664#define LINE_FILTERED 0x0002 // line has been filtered
665#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
666#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
667#define LINE_BIDI 0x0010 // line needs bidi (NYI)
668
669struct line_t
670{
671 text_t *t; // terminal the text
672 rend_t *r; // rendition, uses RS_ flags
673 tlen_t_ l; // length of each text line
674 uint32_t f; // flags
675
676 bool is_longer ()
677 {
678 return f & LINE_LONGER;
679 }
680
681 void is_longer (int set)
682 {
683 if (set)
684 f |= LINE_LONGER;
685 else
686 f &= ~LINE_LONGER;
687 }
688
689 void clear ()
690 {
691 t = 0;
692 r = 0;
693 l = 0;
694 f = 0;
695 }
696
697 void touch () // call whenever a line is changed/touched/updated
698 {
699#if ENABLE_PERL
700 f &= ~LINE_FILTERED;
701#endif
702 }
703
704 void touch (int col)
705 {
706 max_it (l, col);
707 touch ();
708 }
709};
710
917 ***************************************************************************** 711/****************************************************************************/
918 */
919#ifdef MENUBAR
920# include "menubar.h"
921#endif
922 712
923#define BLINK_INTERVAL 0.5
924#define TEXT_BLINK_INTERVAL 0.5
925
926#ifndef __attribute__
927# ifdef __GNUC__
928# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
929# define __attribute__(x)
930# endif
931# endif
932# define __attribute__(x)
933#endif
934
935// primivite wrapper around mbstate_t to ensure initialisation 713// primitive wrapper around mbstate_t to ensure initialisation
936struct mbstate { 714struct mbstate
715{
937 mbstate_t mbs; 716 mbstate_t mbs;
938 717
939 operator mbstate_t *() { return &mbs; } 718 operator mbstate_t *() { return &mbs; }
940 void reset () { memset (&mbs, 0, sizeof (mbs)); } 719 void reset () { memset (&mbs, 0, sizeof (mbs)); }
941 mbstate () { reset (); } 720 mbstate () { reset (); }
942}; 721};
943 722
723/****************************************************************************/
724
725#define UNICODE_MASK 0x1fffffUL
726
944#if UNICODE3 727#if UNICODE_3
945# define COMPOSE_LO 0x40000000UL 728# define COMPOSE_LO 0x40000000UL
946# define COMPOSE_HI 0x400fffffUL 729# define COMPOSE_HI 0x400fffffUL
947# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 730# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
948#else 731#else
732# if ENABLE_PERL
733# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
734# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
735# else
949# define COMPOSE_LO 0xd800UL 736# define COMPOSE_LO 0xd800UL
950# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 737# define COMPOSE_HI 0xf8ffUL
951# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 738# endif
739# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
952#endif 740#endif
953 741
954#if ENABLE_COMBINING 742#if ENABLE_COMBINING
955// compose chars are used to represent composite characters 743// compose chars are used to represent composite characters
956// that are not representable in unicode, as well as characters 744// that are not representable in unicode, as well as characters
957// not fitting in the BMP. 745// not fitting in the BMP.
958struct compose_char { 746struct compose_char
747{
959 unicode_t c1, c2; // any chars != NOCHAR are valid 748 unicode_t c1, c2; // any chars != NOCHAR are valid
960 compose_char (unicode_t c1, unicode_t c2) 749 compose_char (unicode_t c1, unicode_t c2)
961 : c1(c1), c2(c2) 750 : c1(c1), c2(c2)
962 { } 751 { }
963}; 752};
964 753
965class rxvt_composite_vec { 754class rxvt_composite_vec
755{
966 vector<compose_char> v; 756 vector<compose_char> v;
967public: 757public:
968 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 758 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
969 int expand (unicode_t c, wchar_t *r); 759 int expand (unicode_t c, wchar_t *r);
970 compose_char *operator [](text_t c) 760 compose_char *operator [](text_t c)
… …
976}; 766};
977 767
978extern class rxvt_composite_vec rxvt_composite; 768extern class rxvt_composite_vec rxvt_composite;
979#endif 769#endif
980 770
771/****************************************************************************/
981 772
773#ifdef KEYSYM_RESOURCE
774class keyboard_manager;
775#endif
776
777typedef struct rxvt_term *rxvt_t;
778
779extern rxvt_t rxvt_current_term;
780
781#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
782#define GET_R rxvt_current_term
783
784/* ------------------------------------------------------------------------- */
785struct overlay_base
786{
787 int x, y, w, h; // overlay dimensions
788 text_t **text;
789 rend_t **rend;
790
791 // while tempting to add swap() etc. here, it effetcively only increases code size
792};
793
794/* ------------------------------------------------------------------------- */
795
796typedef struct
797{
798 int row;
799 int col;
800} row_col_t;
801
802/*
803 * terminal limits:
804 *
805 * width : 1 <= width
806 * height : 1 <= height
807 * ncol : 1 <= ncol <= MAX(tlen_t)
808 * nrow : 1 <= nrow <= MAX(int)
809 * saveLines : 0 <= saveLines <= MAX(int)
810 * term_start : 0 <= term_start < saveLines
811 * total_rows : nrow + saveLines
812 *
813 * top_row : -saveLines <= top_row <= 0
814 * view_start : top_row <= view_start <= 0
815 *
816 * | most coordinates are stored relative to term_start,
817 * ROW_BUF | which is the first line of the terminal screen
818 * |························= row_buf[0]
819 * |························= row_buf[1]
820 * |························= row_buf[2] etc.
821 * |
822 * +------------+···········= term_start + top_row
823 * | scrollback |
824 * | scrollback +---------+·= term_start + view_start
825 * | scrollback | display |
826 * | scrollback | display |
827 * +------------+·display·+·= term_start
828 * | terminal | display |
829 * | terminal +---------+
830 * | terminal |
831 * | terminal |
832 * +------------+···········= term_start + nrow - 1
833 * |
834 * |
835 * END······················= total_rows
836 */
837
838struct TermWin_t
839{
840 int width; /* window width [pixels] */
841 int height; /* window height [pixels] */
842 int fwidth; /* font width [pixels] */
843 int fheight; /* font height [pixels] */
844 int fbase; /* font ascent (baseline) [pixels] */
845 int ncol; /* window columns [characters] */
846 int nrow; /* window rows [characters] */
847 int focus; /* window has focus */
848 int mapped; /* window state mapped? */
849 int int_bwidth; /* internal border width */
850 int ext_bwidth; /* external border width */
851 int lineSpace; /* number of extra pixels between rows */
852 int letterSpace; /* number of extra pixels between columns */
853 int saveLines; /* number of lines that fit in scrollback */
854 int total_rows; /* total number of rows in this terminal */
855 int term_start; /* term lines start here */
856 int view_start; /* scrollback view starts here */
857 int top_row; /* topmost row index of scrollback */
858 Window parent[6]; /* parent identifiers - we're parent[0] */
859 Window vt; /* vt100 window */
860 GC gc; /* GC for drawing */
861 Pixmap pixmap;
862 rxvt_drawable *drawable;
863 rxvt_fontset *fontset[4];
864};
865
866/*
867 * screen accounting:
868 * screen_t elements
869 * row: Cursor row position : 0 <= row < nrow
870 * col: Cursor column position : 0 <= col < ncol
871 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
872 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
873 *
874 * selection_t elements
875 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
876 * nothing is selected
877 * beg: row/column of beginning of selection : never past mark
878 * mark: row/column of initial click : never past end
879 * end: row/column of one character past end of selection
880 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
881 * * Note: col == -1 ==> we're left of screen
882 *
883 */
884struct screen_t
885{
886 row_col_t cur; /* cursor position on the screen */
887 int tscroll; /* top of settable scroll region */
888 int bscroll; /* bottom of settable scroll region */
889 unsigned int charset; /* character set number [0..3] */
890 unsigned int flags; /* see below */
891 row_col_t s_cur; /* saved cursor position */
892 unsigned int s_charset; /* saved character set number [0..3] */
893 char s_charset_char;
894 rend_t s_rstyle; /* saved rendition style */
895};
896
897enum selection_op_t
898{
899 SELECTION_CLEAR = 0, /* nothing selected */
900 SELECTION_INIT, /* marked a point */
901 SELECTION_BEGIN, /* started a selection */
902 SELECTION_CONT, /* continued selection */
903 SELECTION_DONE /* selection put in CUT_BUFFER0 */
904};
905
906struct selection_t
907{
908 wchar_t *text; /* selected text */
909 unsigned int len; /* length of selected text */
910 unsigned int screen; /* screen being used */
911 unsigned int clicks; /* number of clicks */
912 selection_op_t op; /* current operation */
913 bool rect; /* rectangular selection? */
914 row_col_t beg; /* beginning of selection <= mark */
915 row_col_t mark; /* point of initial click <= end */
916 row_col_t end; /* one character past end point */
917};
918
919/* ------------------------------------------------------------------------- */
920
921/* screen_t flags */
922#define Screen_Relative (1<<0) /* relative origin mode flag */
923#define Screen_VisibleCursor (1<<1) /* cursor visible? */
924#define Screen_Autowrap (1<<2) /* auto-wrap flag */
925#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
926#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
927#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
928
929/* rxvt_vars.options */
930enum {
931# define def(name,idx) Opt_ ## name = idx,
932# define nodef(name) Opt_ ## name = 0,
933# include "optinc.h"
934# undef nodef
935# undef def
936Opt_count
937};
938
939/* ------------------------------------------------------------------------- */
940
941struct rxvt_vars : TermWin_t
942{
943 scrollBar_t scrollBar;
944 uint8_t options[(Opt_count + 7) >> 3];
945 XSizeHints szHint;
946 rxvt_color *pix_colors;
947 Cursor TermWin_cursor; /* cursor for vt window */
948 int numlock_state;
949 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
950 line_t *drawn_buf; // text on screen
951 line_t *swap_buf; // lines for swap buffer
952 char *tabs; /* per location: 1 == tab-stop */
953 screen_t screen;
954 screen_t swap;
955 selection_t selection;
956 rxvt_color pix_colors_focused[TOTAL_COLORS];
957#ifdef OFF_FOCUS_FADING
958 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
959#endif
960};
961
982struct rxvt_term : zero_initialized, rxvt_vars { 962struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
963{
964
965 // special markers with magic addresses
966 static const char resval_undef []; // options specifically unset
967 static const char resval_on []; // boolean options switched on
968 static const char resval_off []; // or off
969
983 log_callback *log_hook; // log error messages through this hook, if != 0 970 log_callback *log_hook; // log error messages through this hook, if != 0
984 971 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
972#if ENABLE_PERL
973 rxvt_perl_term perl;
974#endif
985 struct mbstate mbstate; // current input multibyte state 975 struct mbstate mbstate; // current input multibyte state
986 976
987 unsigned char want_refresh:1, 977 unsigned char want_refresh:1,
988#ifdef TRANSPARENT
989 want_full_refresh:1, /* awaiting full screen refresh */
990#endif
991#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
992 am_transparent:1, /* is a transparent term */
993 am_pixmap_trans:1, /* transparency w/known root pixmap */
994#endif
995 current_screen:1, /* primary or secondary */ 978 current_screen:1, /* primary or secondary */
996 hate_those_clicks:1, /* a.k.a. keep mark position */
997 num_scr_allow:1, 979 num_scr_allow:1,
998 bypass_keystate:1, 980 bypass_keystate:1,
981#if ENABLE_FRILLS
982 urgency_hint:1,
983#endif
999#ifdef CURSOR_BLINK 984#if CURSOR_BLINK
1000 hidden_cursor:1, 985 hidden_cursor:1,
1001#endif 986#endif
1002#ifdef TEXT_BLINK 987#if TEXT_BLINK
1003 hidden_text:1, 988 hidden_text:1,
1004#endif 989#endif
1005#ifdef POINTER_BLANK 990#if POINTER_BLANK
1006 hidden_pointer:1, 991 hidden_pointer:1,
1007#endif 992#endif
1008// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 993 enc_utf8:1, /* wether locale uses utf-8 */
1009 seen_input:1, /* wether we have seen some program output yet */ 994 seen_input:1, /* wether we have seen some program output yet */
1010 seen_resize:1, /* wether we had a resize event */ 995 seen_resize:1, /* wether we had a resize event */
1011 parsed_geometry:1; 996 parsed_geometry:1;
1012 997
1013 unsigned char refresh_type, 998 unsigned char refresh_type,
1014#ifdef META8_OPTION 999#ifdef META8_OPTION
1015 meta_char, /* Alt-key prefix */ 1000 meta_char, /* Alt-key prefix */
1016#endif 1001#endif
1017 scrollbar_align,
1018 selection_wait, 1002 selection_wait,
1019 selection_type; 1003 selection_type;
1020/* ---------- */ 1004/* ---------- */
1005 bool rvideo_state, rvideo_mode;
1006#ifndef NO_BELL
1021 short rvideo; 1007 bool rvideo_bell;
1008#endif
1022 int num_scr; /* screen: number lines scrolled */ 1009 int num_scr; /* screen: number of lines scrolled */
1023 int prev_ncol, /* screen: previous number of columns */ 1010 int prev_ncol, /* screen: previous number of columns */
1024 prev_nrow; /* screen: previous number of rows */ 1011 prev_nrow; /* screen: previous number of rows */
1025/* ---------- */ 1012/* ---------- */
1026 rend_t rstyle; 1013 rend_t rstyle;
1027/* ---------- */
1028 uint32_t pixcolor_set[NPIXCLR_SETS];
1029/* ---------- */ 1014/* ---------- */
1030#ifdef SELECTION_SCROLLING 1015#ifdef SELECTION_SCROLLING
1031 int scroll_selection_lines; 1016 int scroll_selection_lines;
1032 enum page_dirn scroll_selection_dir; 1017 enum page_dirn scroll_selection_dir;
1033 int selection_save_x, 1018 int selection_save_x,
… …
1039 /* give proper Scroll behaviour */ 1024 /* give proper Scroll behaviour */
1040#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1041 mouse_slip_wheel_speed, 1026 mouse_slip_wheel_speed,
1042#endif 1027#endif
1043 refresh_count, 1028 refresh_count,
1044 refresh_limit,
1045 last_bot, /* scrollbar last bottom position */
1046 last_top, /* scrollbar last top position */
1047 last_state, /* scrollbar last state */
1048 scrollbar_len,
1049#ifdef MENUBAR
1050 menu_readonly, /* okay to alter menu? */
1051 Arrows_x,
1052#endif
1053#if MENUBAR_MAX > 1
1054 Nbars,
1055#endif
1056 window_vt_x, 1029 window_vt_x,
1057 window_vt_y, 1030 window_vt_y,
1058 window_sb_x, 1031 mouse_row,
1032 mouse_col,
1059# ifdef POINTER_BLANK 1033# ifdef POINTER_BLANK
1060 pointerBlankDelay, 1034 pointerBlankDelay,
1061# endif 1035# endif
1062 allowedxerror; 1036 allowedxerror;
1063/* ---------- */ 1037/* ---------- */
1064 unsigned int ModMetaMask, 1038 unsigned int ModLevel3Mask,
1039 ModMetaMask,
1065 ModNumLockMask; 1040 ModNumLockMask;
1066 int old_width, /* last used width in screen resize */ 1041 int old_width, /* last used width in screen resize */
1067 old_height; /* last used height in screen resize */ 1042 old_height; /* last used height in screen resize */
1068 unsigned long priv_modes, 1043 unsigned long priv_modes,
1069 SavedModes; 1044 SavedModes;
1070/* ---------- */ 1045/* ---------- */
1071 Atom xa[NUM_XA]; 1046 Atom *xa;
1072/* ---------- */
1073#ifdef MENUBAR
1074 GC menubarGC;
1075#endif
1076#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1077 GC scrollbarGC,
1078 topShadowGC,
1079 botShadowGC;
1080#endif
1081#ifdef XTERM_SCROLLBAR
1082 GC xscrollbarGC,
1083 ShadowGC;
1084#endif
1085#ifdef PLAIN_SCROLLBAR
1086 GC pscrollbarGC;
1087#endif
1088#ifdef NEXT_SCROLLBAR
1089 GC blackGC,
1090 whiteGC,
1091 grayGC,
1092 darkGC,
1093 stippleGC;
1094 Pixmap dimple,
1095 upArrow,
1096 downArrow,
1097 upArrowHi,
1098 downArrowHi;
1099#endif
1100/* ---------- */ 1047/* ---------- */
1101 Time selection_time, 1048 Time selection_time,
1102 selection_request_time; 1049 selection_request_time;
1103 pid_t cmd_pid; /* process id of child */ 1050 pid_t cmd_pid; /* process id of child */
1051 char * incr_buf;
1052 size_t incr_buf_size, incr_buf_fill;
1104/* ---------- */ 1053/* ---------- */
1105 Cursor leftptr_cursor;
1106#ifdef POINTER_BLANK
1107 Cursor blank_cursor;
1108#endif
1109/* ---------- */
1110#ifndef NO_BACKSPACE_KEY
1111 const char *key_backspace;
1112#endif
1113#ifndef NO_DELETE_KEY
1114 const char *key_delete;
1115#endif
1116 struct mouse_event MEvent; 1054 struct mouse_event MEvent;
1117 XComposeStatus compose; 1055 XComposeStatus compose;
1118 ttymode_t tio; 1056 struct termios tio;
1119#ifdef UTMP_SUPPORT
1120# ifdef HAVE_STRUCT_UTMP
1121 struct utmp ut;
1122# endif
1123# ifdef HAVE_STRUCT_UTMPX
1124 struct utmpx utx;
1125# endif
1126# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1127 char ut_id[5];
1128# endif
1129 int utmp_pos;
1130#endif
1131 row_col_t oldcursor; 1057 row_col_t oldcursor;
1132#ifdef XPM_BACKGROUND 1058#ifdef HAVE_BG_PIXMAP
1133 bgPixmap_t bgPixmap; 1059 bgPixmap_t bgPixmap;
1134 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1135#endif 1060#endif
1136#ifdef MENUBAR 1061#ifdef HAVE_AFTERIMAGE
1137 menu_t *ActiveMenu, /* currently active menu */ 1062 ASVisual *asv;
1138 *BuildMenu; /* the menu currently being built */ 1063 ASImageManager *asimman;
1139 bar_t *CurrentBar; 1064
1140# if ! (MENUBAR_MAX > 1) 1065 void init_asv ()
1141 bar_t BarList; 1066 {
1142# endif /* (MENUBAR_MAX > 1) */ 1067 if (!asv)
1143#endif 1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1144#ifdef CURSOR_BLINK 1069 }
1145 struct timeval lastcursorchange;
1146#endif
1147#ifdef POINTER_BLANK
1148 struct timeval lastmotion;
1149#endif 1070#endif
1150 1071
1151#if ENABLE_OVERLAY 1072#if ENABLE_OVERLAY
1152 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1073 overlay_base ov;
1153 text_t **ov_text;
1154 rend_t **ov_rend;
1155 1074
1156 void scr_swap_overlay (); 1075 void scr_swap_overlay () NOTHROW;
1157 void scr_overlay_new (int x, int y, int w, int h); 1076 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1158 void scr_overlay_off (); 1077 void scr_overlay_off () NOTHROW;
1159 void scr_overlay_set (int x, int y, 1078 void scr_overlay_set (int x, int y,
1160 text_t text, 1079 text_t text,
1161 rend_t rend = OVERLAY_RSTYLE); 1080 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1162 void scr_overlay_set (int x, int y, const char *s); 1081 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1082 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1163#endif 1083#endif
1164 1084
1165 vector<void *> allocated; // free these memory blocks with free() 1085 vector<void *> allocated; // free these memory blocks with free()
1166 1086
1167 char *env_windowid; /* environmental variable WINDOWID */ 1087 char env_windowid[21]; /* environmental variable WINDOWID */
1088 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1168 char *env_display; /* environmental variable DISPLAY */ 1089 char *env_display; /* environmental variable DISPLAY */
1169 char *env_term; /* environmental variable TERM */ 1090 char *env_term; /* environmental variable TERM */
1170 char *env_colorfgbg; 1091
1171 char *locale; 1092 char *locale;
1172#if 0
1173 char *codeset;
1174#endif
1175 char charsets[4]; 1093 char charsets[4];
1176 unsigned char *v_buffer; /* pointer to physical buffer */ 1094 char *v_buffer; /* pointer to physical buffer */
1177 unsigned int v_buflen; /* size of area to write */ 1095 unsigned int v_buflen; /* size of area to write */
1178 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1096 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1097
1179#ifdef KEYSYM_RESOURCE 1098#ifdef KEYSYM_RESOURCE
1180 const unsigned char *Keysym_map[256]; 1099 keyboard_manager *keyboard;
1181#endif 1100#endif
1101#ifndef NO_RESOURCES
1102 XrmDatabase option_db;
1103#endif
1104
1182 const char *rs[NUM_RESOURCES]; 1105 const char *rs[NUM_RESOURCES];
1183 /* command input buffering */ 1106 /* command input buffering */
1184 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1107 char *cmdbuf_ptr, *cmdbuf_endp;
1185 unsigned char cmdbuf_base[CBUFSIZ]; 1108 char cmdbuf_base[CBUFSIZ];
1109
1110 ptytty *pty;
1186 1111
1187 rxvt_salloc *talloc; // text line allocator 1112 rxvt_salloc *talloc; // text line allocator
1188 rxvt_salloc *ralloc; // rend line allocator 1113 rxvt_salloc *ralloc; // rend line allocator
1189 1114
1190 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1115 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1191 1116
1192#if ENABLE_FRILLS || ISO_14755 1117#if ENABLE_FRILLS || ISO_14755
1193 // ISO 14755 entry support 1118 // ISO 14755 entry support
1194 unicode_t iso14755buf; 1119 unicode_t iso14755buf;
1195 void commit_iso14755 (); 1120 void commit_iso14755 ();
1196 int hex_keyval (XKeyEvent &ev);
1197# if ISO_14755 1121# if ISO_14755
1198 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1199 void iso14755_54 (int x, int y); 1123 void iso14755_54 (int x, int y);
1200# endif 1124# endif
1201#endif 1125#endif
1202 1126
1203 void paste (const unsigned char *data, unsigned int len); 1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1204 1128
1205 void flush (); 1129 void vt_select_input () const NOTHROW
1130 {
1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1132 }
1206 1133
1207#if TRANSPARENT 1134#if ENABLE_TRANSPARENCY || ENABLE_PERL
1208 void rootwin_cb (XEvent &xev); 1135 void rootwin_cb (XEvent &xev);
1209 xevent_watcher rootwin_ev; 1136 xevent_watcher rootwin_ev;
1210#endif 1137#endif
1211 1138#ifdef HAVE_BG_PIXMAP
1212 1139 void update_background ();
1213 void sig_term (sig_watcher &w); sig_watcher sw_term; 1140#if TRACE_PIXMAPS
1214 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1141 void trace_update_background (const char *file, int line);
1142# define update_background() trace_update_background (__FILE__, __LINE__)
1143#endif
1144 void update_background_cb (ev::timer &w, int revents);
1145 ev::timer update_background_ev;
1146#endif
1215 1147
1216 void x_cb (XEvent &xev); 1148 void x_cb (XEvent &xev);
1217 xevent_watcher termwin_ev; 1149 xevent_watcher termwin_ev;
1218 xevent_watcher vt_ev; 1150 xevent_watcher vt_ev;
1219#ifdef HAVE_SCROLLBARS
1220 xevent_watcher scrollbar_ev; 1151 xevent_watcher scrollbar_ev;
1221#endif
1222#ifdef MENUBAR
1223 xevent_watcher menubar_ev;
1224#endif
1225 1152
1226 void check_cb (check_watcher &w); check_watcher check_ev; 1153 void child_cb (ev::child &w, int revents); ev::child child_ev;
1227 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1228 void flush_cb (time_watcher &w); time_watcher flush_ev; 1155 void refresh_check ();
1229 1156 void flush ();
1230 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1231 1158 bool pty_fill ();
1232 void incr_cb (time_watcher &w); time_watcher incr_ev; 1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1160 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1233 1161
1234#ifdef CURSOR_BLINK 1162#ifdef CURSOR_BLINK
1235 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1236#endif 1164#endif
1237#ifdef TEXT_BLINK 1165#ifdef TEXT_BLINK
1238 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1167#endif
1168#ifndef NO_BELL
1169 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1239#endif 1170#endif
1240 1171
1241#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1242 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1173 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1243#endif 1174#endif
1244#ifdef SELECTION_SCROLLING 1175#ifdef SELECTION_SCROLLING
1245 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1176 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1246#endif 1177#endif
1247#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1248 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1179 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1249#endif 1180#endif
1250 1181
1251#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1252 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1183 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1253 void pointer_blank (); 1184 void pointer_blank ();
1254#endif 1185#endif
1255 void pointer_unblank (); 1186 void pointer_unblank ();
1256 1187
1257 void tt_printf (const char *fmt,...); 1188 void tt_printf (const char *fmt,...);
1258 void tt_write (const unsigned char *data, unsigned int len); 1189 void tt_write (const char *data, unsigned int len);
1259
1260 void tt_winch (); 1190 void pty_write ();
1261 1191
1262 rxvt_term (); 1192 void init (stringvec *argv, stringvec *envv)
1263 ~rxvt_term (); 1193 {
1194 this->argv = argv;
1195 init (argv->size (), argv->begin (), envv);
1196 }
1197
1198 void make_current () const // make this the "currently active" urxvt instance
1199 {
1200 SET_R (this);
1201 set_environ (envv);
1202 rxvt_set_locale (locale);
1203 }
1204
1205#if USE_XIM
1206 rxvt_xim *input_method;
1207 XIC Input_Context;
1208 XIMStyle input_style;
1209 XPoint spot; // most recently sent spot position
1210
1264 void destroy (); 1211 void im_destroy ();
1212 void im_cb (); im_watcher im_ev;
1213 void im_set_size (XRectangle &size);
1214 void im_set_position (XPoint &pos) NOTHROW;
1215 void im_set_color (unsigned long &fg, unsigned long &bg);
1216 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1265 1217
1266 bool init (int argc, const char *const *argv); 1218 bool IMisRunning ();
1219 void IMSendSpot ();
1220 bool IM_get_IC (const char *modifiers);
1221 void IMSetPosition ();
1222#endif
1223
1224 // command.C
1225 void key_press (XKeyEvent &ev);
1226 void key_release (XKeyEvent &ev);
1227 unsigned int cmd_write (const char *str, unsigned int count);
1228
1229 wchar_t next_char () NOTHROW;
1230 wchar_t cmd_getc () THROW ((class out_of_input));
1231 uint32_t next_octet () NOTHROW;
1232 uint32_t cmd_get8 () THROW ((class out_of_input));
1233
1234 void cmd_parse ();
1235 void mouse_report (XButtonEvent &ev);
1236 void button_press (XButtonEvent &ev);
1237 void button_release (XButtonEvent &ev);
1238 void focus_in ();
1239 void focus_out ();
1240#if ENABLE_FRILLS
1241 void set_urgency (bool enable);
1242#else
1243 void set_urgency (bool enable) { }
1244#endif
1245 void update_fade_color (unsigned int idx);
1246#ifdef PRINTPIPE
1247 FILE *popen_printer ();
1248 int pclose_printer (FILE *stream);
1249#endif
1250 void process_print_pipe ();
1251 void process_nonprinting (unicode_t ch);
1252 void process_escape_vt52 (unicode_t ch);
1253 void process_escape_seq ();
1254 void process_csi_seq ();
1255 void process_window_ops (const int *args, unsigned int nargs);
1256 char *get_to_st (unicode_t &ends_how);
1257 void process_dcs_seq ();
1258 void process_osc_seq ();
1259 void process_color_seq (int report, int color, const char *str, char resp);
1260 void process_xterm_seq (int op, char *str, char resp);
1261 int privcases (int mode, unsigned long bit);
1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1263 void process_sgr_mode (unsigned int nargs, const int *arg);
1264 void process_graphics ();
1265 // init.C
1267 bool init_vars (); 1266 void init_vars ();
1268
1269 bool pty_fill ();
1270
1271 void init_secondary ();
1272 const char **init_resources (int argc, const char *const *argv); 1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1273 void init_env (); 1269 void init_env ();
1274 void set_locale (const char *locale); 1270 void set_locale (const char *locale);
1275 void init_xlocale (); 1271 void init_xlocale ();
1276 void init_command (const char *const *argv); 1272 void init_command (const char *const *argv);
1277 void run_command (const char *const *argv); 1273 void run_command (const char *const *argv);
1278 int run_child (const char *const *argv); 1274 int run_child (const char *const *argv);
1279
1280 void color_aliases (int idx); 1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1277 void get_colours ();
1278 void get_ourmods ();
1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1281 void recolour_cursor (); 1285 void recolour_cursor ();
1282 void create_windows (int argc, const char *const *argv);
1283 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1284 void window_calc (unsigned int width, unsigned int height); 1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1285
1286#if USE_XIM
1287 rxvt_xim *input_method;
1288 XIC Input_Context;
1289 XIMStyle input_style;
1290 XPoint spot; // most recently sent spot position
1291
1292 void im_destroy ();
1293 void im_cb (); im_watcher im_ev;
1294 void im_set_size (XRectangle &size);
1295 void im_set_position (XPoint &pos);
1296 void im_set_color (unsigned long &fg, unsigned long &bg);
1297 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1298
1299 bool IMisRunning ();
1300 void IMSendSpot ();
1301 bool IM_get_IC (const char *modifiers);
1302 void IMSetStatusPosition ();
1303#endif
1304
1305 void resize_scrollbar ();
1306
1307 void pixel_position (int *x, int *y);
1308
1309 void selection_click (int clicks, int x, int y);
1310 void selection_extend (int x, int y, int flag);
1311 void selection_rotate (int x, int y);
1312
1313 /* autoconvert */
1314
1315 // command.C
1316 void lookup_key (XKeyEvent &ev);
1317 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1318
1319 unicode_t next_char ();
1320 unicode_t cmd_getc ();
1321 unicode_t next_octet ();
1322 unicode_t cmd_get8 ();
1323
1324 bool cmd_parse ();
1325 void mouse_report (XButtonEvent &ev);
1326 void button_press (XButtonEvent &ev);
1327 void button_release (XButtonEvent &ev);
1328 int check_our_parents ();
1329#ifdef PRINTPIPE
1330 FILE *popen_printer ();
1331 int pclose_printer (FILE *stream);
1332#endif
1333 void process_print_pipe ();
1334 void process_nonprinting (unicode_t ch);
1335 void process_escape_vt52 (unicode_t ch);
1336 void process_escape_seq ();
1337 void process_csi_seq ();
1338 void process_window_ops (const int *args, unsigned int nargs);
1339 unsigned char *get_to_st (unicode_t &ends_how);
1340 void process_dcs_seq ();
1341 void process_osc_seq ();
1342 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1343 void process_xterm_seq (int op, const char *str, unsigned char resp);
1344 int privcases (int mode, unsigned long bit);
1345 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1346 void process_sgr_mode (unsigned int nargs, const int *arg);
1347 void process_graphics ();
1348 // init.C
1349 void Get_Colours ();
1350 void get_ourmods ();
1351 // logging.C
1352 void makeutent (const char *pty, const char *hostname);
1353 void cleanutent ();
1354 // main.C
1355 void privileged_utmp (rxvt_privaction action);
1356 bool set_fonts (); 1288 bool set_fonts ();
1289 void set_string_property (Atom prop, const char *str, int len = -1);
1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1357 void set_title (const char *str); 1291 void set_title (const char *str);
1358 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1359 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1360 void set_colorfgbg (); 1294 void set_colorfgbg ();
1361 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1362 void set_widthheight (unsigned int width, unsigned int height); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1363 1298 void get_window_origin (int &x, int &y);
1364#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1365 // menubar.C
1366 void menuitem_free (menu_t *menu, menuitem_t *item);
1367 int action_dispatch (action_t *action);
1368 void menuarrow_free (char name);
1369 void menuarrow_add (char *string);
1370 char *menu_find_base (menu_t **menu, char *path);
1371 menu_t *menu_delete (menu_t *menu);
1372 menu_t *menu_add (menu_t *parent, char *path);
1373 void drawbox_menubar (int x, int len, int state);
1374 void drawtriangle (int x, int y, int state);
1375 void drawbox_menuitem (int y, int state);
1376 void menu_show ();
1377 void menu_display (void (rxvt_term::*update) ());
1378 void menu_hide_all ();
1379 void menu_hide ();
1380 void menu_clear (menu_t *menu);
1381 void menubar_clear ();
1382 bar_t *menubar_find (const char *name);
1383 int menubar_push (const char *name);
1384 void menubar_remove (const char *name);
1385 void menubar_dump (FILE *fp);
1386 void menubar_read (const char *filename);
1387 void menubar_dispatch (char *str);
1388 void draw_Arrows (int name, int state);
1389 void menubar_expose ();
1390 int menubar_mapping (int map);
1391 int menu_select (XButtonEvent &ev);
1392 void menubar_select (XButtonEvent &ev);
1393 void menubar_control (XButtonEvent &ev);
1394 void map_menuBar (int map);
1395#endif
1396 1300
1397 // screen.C 1301 // screen.C
1398 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1302
1399 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1303 void lalloc (line_t &l) const
1304 {
1305 l.t = (text_t *)talloc->alloc ();
1306 l.r = (rend_t *)ralloc->alloc ();
1307 }
1308
1309#if 0
1310 void lfree (line_t &l)
1311 {
1312 talloc->free (l.t);
1313 ralloc->free (l.r);
1314 }
1315#endif
1316
1317 void lresize (line_t &l) const
1318 {
1319 if (!l.t)
1320 return;
1321
1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1323 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1324
1325 l.l = min (l.l, ncol);
1326
1327 if (ncol > prev_ncol)
1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1329 }
1330
1331 int fgcolor_of (rend_t r) const NOTHROW
1332 {
1333 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold
1336# if ENABLE_STYLES
1337 && option (Opt_intensityStyles)
1338# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR;
1341#endif
1342 return base;
1343 }
1344
1345 int bgcolor_of (rend_t r) const NOTHROW
1346 {
1347 int base = GET_BASEBG (r);
1348#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink
1350# if ENABLE_STYLES
1351 && option (Opt_intensityStyles)
1352# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR;
1355#endif
1356 return base;
1357 }
1358
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void set_privmode (unsigned bit, int set) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 void scr_kill_char (line_t &l, int col) const NOTHROW;
1400 int scr_scroll_text (int row1, int row2, int count, int spec); 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1401 void scr_reset (); 1394 void scr_reset ();
1402 void scr_reset_realloc ();
1403 void scr_release (); 1395 void scr_release () NOTHROW;
1404 void scr_clear (bool really = false); 1396 void scr_clear (bool really = false) NOTHROW;
1405 void scr_refresh (unsigned char refresh_type); 1397 void scr_refresh () NOTHROW;
1406 bool scr_refresh_rend (rend_t mask, rend_t value); 1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1407 void scr_erase_screen (int mode); 1399 void scr_erase_screen (int mode) NOTHROW;
1400#if ENABLE_FRILLS
1401 void scr_erase_savelines () NOTHROW;
1402 void scr_backindex () NOTHROW;
1403 void scr_forwardindex () NOTHROW;
1404#endif
1408 void scr_touch (bool refresh); 1405 void scr_touch (bool refresh) NOTHROW;
1409 void scr_expose (int x, int y, int width, int height, bool refresh); 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1410 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1411 void scr_recolour (); 1407 void scr_recolour () NOTHROW;
1412 void scr_remap_chars (); 1408 void scr_remap_chars () NOTHROW;
1413 void scr_remap_chars (text_t *tp, rend_t *rp); 1409 void scr_remap_chars (line_t &l) NOTHROW;
1410
1411 enum cursor_mode { SAVE, RESTORE };
1414 1412
1415 void scr_poweron (); 1413 void scr_poweron ();
1416 void scr_cursor (int mode); 1414 void scr_soft_reset () NOTHROW;
1415 void scr_cursor (cursor_mode mode) NOTHROW;
1417 void scr_do_wrap (); 1416 void scr_do_wrap () NOTHROW;
1417 void scr_swap_screen () NOTHROW;
1418 int scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1419 void scr_color (unsigned int color, int fgbg); 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1420 void scr_rendition (int set, int style); 1420 void scr_rendition (int set, int style) NOTHROW;
1421 void scr_add_lines (const unicode_t *str, int nlines, int len); 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1422 void scr_backspace (); 1422 void scr_backspace () NOTHROW;
1423 void scr_tab (int count, bool ht = false); 1423 void scr_tab (int count, bool ht = false) NOTHROW;
1424 void scr_backindex ();
1425 void scr_forwardindex ();
1426 void scr_gotorc (int row, int col, int relative); 1424 void scr_gotorc (int row, int col, int relative) NOTHROW;
1427 void scr_index (enum page_dirn direction); 1425 void scr_index (enum page_dirn direction) NOTHROW;
1428 void scr_erase_line (int mode); 1426 void scr_erase_line (int mode) NOTHROW;
1429 void scr_E (); 1427 void scr_E () NOTHROW;
1430 void scr_insdel_lines (int count, int insdel); 1428 void scr_insdel_lines (int count, int insdel) NOTHROW;
1431 void scr_insdel_chars (int count, int insdel); 1429 void scr_insdel_chars (int count, int insdel) NOTHROW;
1432 void scr_scroll_region (int top, int bot); 1430 void scr_scroll_region (int top, int bot) NOTHROW;
1433 void scr_cursor_visible (int mode); 1431 void scr_cursor_visible (int mode) NOTHROW;
1434 void scr_autowrap (int mode); 1432 void scr_autowrap (int mode) NOTHROW;
1435 void scr_relative_origin (int mode); 1433 void scr_relative_origin (int mode) NOTHROW;
1436 void scr_insert_mode (int mode); 1434 void scr_insert_mode (int mode) NOTHROW;
1437 void scr_set_tab (int mode); 1435 void scr_set_tab (int mode) NOTHROW;
1438 void scr_rvideo_mode (int mode); 1436 void scr_rvideo_mode (bool on) NOTHROW;
1439 void scr_report_position (); 1437 void scr_report_position () NOTHROW;
1440 void set_font_style (); 1438 void set_font_style () NOTHROW;
1441 void scr_charset_choose (int set); 1439 void scr_charset_choose (int set) NOTHROW;
1442 void scr_charset_set (int set, unsigned int ch); 1440 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1443 int scr_move_to (int y, int len); 1441 void scr_move_to (int y, int len) NOTHROW;
1444 int scr_page (enum page_dirn direction, int nlines); 1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1445 int scr_changeview (unsigned int oldviewstart); 1443 bool scr_changeview (int new_view_start) NOTHROW;
1446 void scr_bell (); 1444 void scr_bell () NOTHROW;
1447 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1448 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1449 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1450 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1451 int selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1452 void selection_property (Window win, Atom prop); 1453 void selection_property (Window win, Atom prop) NOTHROW;
1453 void selection_request (Time tm, int x, int y); 1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1454 int selection_request_other (Atom target, int selnum); 1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1455 void selection_clear (); 1456 void selection_clear () NOTHROW;
1456 void selection_make (Time tm); 1457 void selection_make (Time tm);
1458 bool selection_grab (Time tm) NOTHROW;
1457 void selection_start_colrow (int col, int row); 1459 void selection_start_colrow (int col, int row) NOTHROW;
1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1460 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1461 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1460 void selection_remove_trailing_spaces (); 1462 void selection_remove_trailing_spaces () NOTHROW;
1461 void selection_send (const XSelectionRequestEvent &rq); 1463 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1462 1464 void selection_click (int clicks, int x, int y) NOTHROW;
1463#if defined(NEXT_SCROLLBAR) 1465 void selection_extend (int x, int y, int flag) NOTHROW;
1464 // scrollbar-next.C 1466 void selection_rotate (int x, int y) NOTHROW;
1465 Pixmap renderPixmap (const char *const *data, int width, int height);
1466 void init_scrollbar_stuff ();
1467 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1468 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1469#endif
1470
1471#if defined(RXVT_SCROLLBAR)
1472 // scrollbar-rxvt.C
1473 void Draw_button (int x, int y, int state, int dirn);
1474 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1475#endif
1476
1477#if defined(XTERM_SCROLLBAR)
1478 // scrollbar-xterm.C
1479 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1480#endif
1481
1482#if defined(PLAIN_SCROLLBAR)
1483 // scrollbar-plain.C
1484 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1485#endif
1486
1487 // scrollbar.C
1488 int scrollbar_mapping (int map);
1489 int scrollbar_show (int update);
1490 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1491 1467
1492 // xdefaults.C 1468 // xdefaults.C
1493 void get_options (int argc, const char *const *argv); 1469 void get_options (int argc, const char *const *argv);
1494 int parse_keysym (const char *str, const char *arg); 1470 int parse_keysym (const char *str, const char *arg);
1495 void get_xdefaults (FILE *stream, const char *name); 1471 const char *x_resource (const char *name);
1496 void extract_resources (Display *display, const char *name); 1472 void extract_resources ();
1497 // xpm.C
1498 int scale_pixmap (const char *geom);
1499 void resize_pixmap ();
1500 Pixmap set_bgPixmap (const char *file);
1501}; 1473};
1502 1474
1503/* 1475#endif /* _RXVT_H_ */
1504 *****************************************************************************
1505 * PROTOTYPES
1506 *****************************************************************************
1507 */
1508#ifdef PROTOTYPES
1509# define __PROTO(p) p
1510#else
1511# define __PROTO(p) ()
1512#endif
1513 1476
1514#ifdef DEBUG_malloc
1515# include "dmalloc.h" /* This comes last */
1516#endif
1517
1518#endif /* _RXVT_H_ */
1519

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