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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.28 by pcg, Sat Jan 31 02:14:58 2004 UTC vs.
Revision 1.372 by root, Wed Nov 5 14:43:54 2008 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
69
70#include <limits.h>
7 71
8#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
9#include <X11/keysym.h> 73#include <X11/keysym.h>
10#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 75#include <X11/Xatom.h>
12 76
13#include "defaultfont.h" 77#include "encoding.h"
14#include "rxvtcolor.h" 78#include "rxvtutil.h"
15#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
16#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
17 85
18#include <wchar.h> 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
19 96
20/* 97/*
21 ***************************************************************************** 98 *****************************************************************************
22 * SYSTEM HACKS 99 * SYSTEM HACKS
23 ***************************************************************************** 100 *****************************************************************************
24 */ 101 */
25/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__)
27 */
28#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__
30#endif
31#if defined (sun) && !defined (__sun__)
32# define __sun__
33#endif
34
35 102
36#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
37typedef char *XPointer; 104typedef char *XPointer;
38#endif 105#endif
39 106
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 107#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53 108
54#ifdef GREEK_SUPPORT 109#include "background.h"
55# include "grkelot.h"
56#endif
57#ifdef XPM_BACKGROUND
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
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 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 { };
137
138/*
139 *****************************************************************************
140 * PROTOTYPES
141 *****************************************************************************
142 */
143// main.C
144#define SET_LOCALE(locale) rxvt_set_locale (locale)
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
156char * 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
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}
79 198
80/* 199/*
81 ***************************************************************************** 200 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 202 *****************************************************************************
84 */ 203 */
85struct grwin_t;
86
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the
96 * scrollColor resource.
97 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99# define KEEP_SCROLLCOLOR 1
100#else
101# undef KEEP_SCROLLCOLOR
102#endif
103
104#ifdef XPM_BACKGROUND
105typedef struct {
106 short w, h, x, y;
107 Pixmap pixmap;
108} bgPixmap_t;
109#endif
110 204
111/* 205/*
112 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 207 * pared down from XButtonEvent
114 */ 208 */
115struct mouse_event { 209struct mouse_event
116 int clicks; 210{
211 int clicks;
117 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
120}; 215};
121 216
122#ifndef min 217#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 218// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 219# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 220# define XEMBED_WINDOW_ACTIVATE 1
221# define XEMBED_WINDOW_DEACTIVATE 2
222# define XEMBED_REQUEST_FOCUS 3
223# define XEMBED_FOCUS_IN 4
224# define XEMBED_FOCUS_OUT 5
225# define XEMBED_FOCUS_NEXT 6
226# define XEMBED_FOCUS_PREV 7
126 227
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 228# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 229# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 230# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 231# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 232# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 233
133 } while (/* CONSTCOND */ 0) 234// XEMBED detail code
134#define BOUND_POSITIVE_INT16(val) \ 235# define XEMBED_FOCUS_CURRENT 0
135 (int16_t)((val) <= 0 \ 236# define XEMBED_FOCUS_FIRST 1
136 ? 0 \ 237# define XEMBED_FOCUS_LAST 2
137 : min((val), (((uint16_t)-1)>>1))) 238
239# define XEMBED_MAPPED (1 << 0)
240#endif
138 241
139/* 242/*
140 ***************************************************************************** 243 *****************************************************************************
141 * NORMAL DEFINES 244 * NORMAL DEFINES
142 ***************************************************************************** 245 *****************************************************************************
143 */ 246 */
144 247
145#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146# error if you disable both selection styles, how can you select, silly?
147#endif
148
149#define APL_CLASS "XTerm" /* class name */
150#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151#define APL_NAME "rxvt" /* normal name */
152
153/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 252#else
158# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
159#endif 254#endif
160#ifndef TERMENV 255#ifndef TERMENV
161# define TERMENV "xterm" 256# define TERMENV "rxvt-unicode"
162#endif 257#endif
163 258
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 260# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif 261#endif
167 262
168#ifdef NO_RESOURCES
169# undef USE_XGETDEFAULT
170#endif
171
172/* now look for other badly set stuff */
173
174#if !defined (EACCESS) && defined(EAGAIN)
175# define EACCESS EAGAIN
176#endif
177
178#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179# define EXIT_SUCCESS 0 /* exit function success */
180# define EXIT_FAILURE 1 /* exit function failure */
181#endif
182
183#define menuBar_esc 10
184#define scrollBar_esc 30 263#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 264
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188# define HAVE_SCROLLBARS 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189#endif 267#endif
190 268
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 269enum {
192#ifdef HALFSHADOW
193# define SHADOW 1
194#else
195# define SHADOW 2
196#endif
197
198#define R_SB_ALIGN_CENTRE 0
199#define R_SB_ALIGN_TOP 1
200#define R_SB_ALIGN_BOTTOM 2
201
202#define R_SB_RXVT 0
203#define R_SB_NEXT 1
204#define R_SB_XTERM 2
205
206#define SB_WIDTH_NEXT 19
207#define SB_WIDTH_XTERM 7
208#ifndef SB_WIDTH_RXVT
209# define SB_WIDTH_RXVT 10
210#endif
211
212/*
213 * NeXT scrollbar defines
214 */
215#define SB_PADDING 1
216#define SB_BORDER_WIDTH 1
217#define SB_BEVEL_WIDTH_UPPER_LEFT 1
218#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
219#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
220#define SB_MARGIN_SPACE (SB_PADDING * 2)
221#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
222#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
223#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
224#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
225#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
226#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
227#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
228#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
229 /*
230 * +-------------+
231 * | | <---< SB_PADDING
232 * | ::::::::::: |
233 * | ::::::::::: |
234 * '''''''''''''''''
235 * ,,,,,,,,,,,,,,,,,
236 * | ::::::::::: |
237 * | ::::::::::: |
238 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
239 * | | :::::::: |
240 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241 * | +---------+ |
242 * | | ......%%| |
243 * | | ......%%| |
244 * | | ..()..%%| |
245 * | | ......%%| |
246 * | | %%%%%%%%| |
247 * | +---------+ | <.........................
248 * | | <---< SB_PADDING :
249 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
250 * | | ......%%| | | : :
251 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
252 * | | %%%%%%%%| | | : :
253 * | +---------+ | <-+ : :
254 * | | : :
255 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
256 * | | ......%%| | | : :
257 * | | ..\/..%%| | | : :
258 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
259 * | +---------+ | | : :
260 * | | | : :
261 * +-------------+ <-+.........:............:
262 * ^^|_________| :
263 * || | :
264 * || +---< SB_BUTTON_WIDTH
265 * || :
266 * |+------< SB_PADDING
267 * |: :
268 * +----< SB_BORDER_WIDTH
269 * : :
270 * :............:
271 * |
272 * +---< SB_WIDTH_NEXT
273 */
274
275#define NO_REFRESH 0 /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
276#define FAST_REFRESH (1<<0) /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
277#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
278#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 273};
279#define REFRESH_BOUNDS (1<<3)
280 274
281#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
282# define NSCREENS 0 276# define NSCREENS 0
283#else 277#else
284# define NSCREENS 1 278# define NSCREENS 1
285#endif 279#endif
286 280
287#define IGNORE 0
288#define SAVE 's'
289#define RESTORE 'r'
290
291/* special (internal) prefix for font commands */ 281/* special (internal) prefix for font commands */
292#define FONT_CMD '#' 282#define FONT_CMD '#'
293#define FONT_DN "#-" 283#define FONT_DN "#-"
294#define FONT_UP "#+" 284#define FONT_UP "#+"
295 285
296/* flags for rxvt_scr_gotorc() */ 286/* flags for rxvt_scr_gotorc () */
287enum {
297#define C_RELATIVE 1 /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
298#define R_RELATIVE 2 /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
299#define RELATIVE (R_RELATIVE|C_RELATIVE) 290 RELATIVE = C_RELATIVE | R_RELATIVE,
291};
300 292
301/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302#define INSERT -1 /* don't change these values */ 294enum {
303#define DELETE +1 295 INSERT = -1, /* don't change these values */
304#define ERASE +2 296 DELETE = +1,
297 ERASE = +2,
298};
305 299
306/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307enum page_dirn { 301enum page_dirn {
308 UP, 302 UP,
309 DN, 303 DN,
310 NO_DIR 304 NO_DIR,
311}; 305};
312 306
313/* arguments for rxvt_scr_change_screen() */ 307/* arguments for rxvt_scr_change_screen () */
314enum { 308enum {
315 PRIMARY = 0, 309 PRIMARY = 0,
316 SECONDARY 310 SECONDARY,
317}; 311};
318 312
319#define RS_None 0 /* Normal */ 313#define RS_None 0
320 314
321#define RS_fgMask 0x000001FFu /* 512 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
322#define RS_bgMask 0x0003FE00u /* 512 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
323#define RS_Bold 0x00040000u /* bold */ 317
318// font styles
319#define RS_Bold 0x00004000UL // value 1
320#define RS_Italic 0x00008000UL // value 2
321
322// fake styles
324#define RS_Blink 0x00080000u /* blink */ 323#define RS_Blink 0x00010000UL // blink
325#define RS_RVid 0x00100000u /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
326#define RS_Uline 0x00200000u /* underline */ 325#define RS_Uline 0x00040000UL // underline
327 326
328#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 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
329#define RS_fontShift 22 333#define RS_customShift 19
330 334
335// other flags
336#define RS_Careful 0x80000000UL /* be careful when drawing these */
337
338#define RS_styleCount 4
339#define RS_styleMask (RS_Bold | RS_Italic)
340#define RS_styleShift 14
341
331#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332#define RS_attrMask (RS_baseattrMask|RS_fontMask) 343#define RS_attrMask (RS_baseattrMask | RS_fontMask)
344
345#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
347#define RS_fontShift 24
348
349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333 351
334#define Sel_none 0 /* Not waiting */ 352#define Sel_none 0 /* Not waiting */
335#define Sel_normal 0x01 /* normal selection */ 353#define Sel_normal 0x01 /* normal selection */
336#define Sel_incr 0x02 /* incremental selection */ 354#define Sel_incr 0x02 /* incremental selection */
337#define Sel_direct 0x00 355#define Sel_direct 0x00
… …
345enum { 363enum {
346 C0_NUL = 0x00, 364 C0_NUL = 0x00,
347 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,
348 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 ,
349 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,
350 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,
351}; 369};
352#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
353 371
354/* 372/*
355 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357 */ 375 */
376enum {
358#define XTerm_name 0 377 XTerm_name = 0,
359#define XTerm_iconName 1 378 XTerm_iconName = 1,
360#define XTerm_title 2 379 XTerm_title = 2,
380 XTerm_property = 3, // change X property
361#define XTerm_Color 4 /* change colors */ 381 XTerm_Color = 4, // change colors
382 XTerm_Color00 = 10, // change fg color
383 XTerm_Color01 = 11, // change bg color
362#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
363#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
387 XTerm_Color05 = 15, // not implemented (tektronix fg)
388 XTerm_Color06 = 16, // not implemented (tektronix bg)
364#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
365#define XTerm_Color_BD 18 /* change actual 'Bold' color */
366#define XTerm_Color_UL 19 /* change actual 'Underline' color */
367#define XTerm_logfile 46 /* not implemented */ 390 XTerm_logfile = 46, // not implemented
368#define XTerm_font 50 391 XTerm_font = 50,
369 392
370/* 393 XTerm_konsole30 = 30, // reserved for konsole
394 XTerm_konsole31 = 31, // reserved for konsole
395 XTerm_emacs51 = 51, // reserved for emacs shell
396 /*
371 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
372 */ 398 */
373#define XTerm_Menu 10 /* set menu item */ 399
400 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
374#define XTerm_Pixmap 20 /* new bg pixmap */ 406 Rxvt_Pixmap = 20, // new bg pixmap
375#define XTerm_restoreFG 39 /* change default fg color */
376#define XTerm_restoreBG 49 /* change default bg color */
377#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
408
409 URxvt_locale = 701, // change locale
410 URxvt_version = 702, // request version
411
412 URxvt_Color_IT = 704, // change actual 'Italic' 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
417 URxvt_font = 710,
418 URxvt_boldFont = 711,
419 URxvt_italicFont = 712,
420 URxvt_boldItalicFont = 713,
421
422 URxvt_view_up = 720,
423 URxvt_view_down = 721,
424
425 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
426};
378 427
379/* Words starting with `Color_' are colours. Others are counts */ 428/* Words starting with `Color_' are colours. Others are counts */
380/* 429/*
381 * The following comment is mostly obsolete since pixcolor_set was expanded:
382 * We're currently upto 29 colours. Only 3 more available. The
383 * PixColor and rendition colour usage should probably be decoupled 430 * The PixColor and rendition colour usage should probably be decoupled
384 * on the unnecessary items, e.g. Color_pointer, but won't bother 431 * on the unnecessary items, e.g. Color_pointer, but won't bother
385 * until we need to. Also, be aware of usage in pixcolor_set 432 * until we need to. Also, be aware of usage in pixcolor_set
386 */ 433 */
387 434
388enum colour_list { 435enum colour_list {
436 Color_none = -2,
437 Color_transparent = -1,
389 Color_fg = 0, 438 Color_fg = 0,
390 Color_bg, 439 Color_bg,
391 minCOLOR, /* 2 */ 440 minCOLOR, /* 2 */
392 Color_Black = minCOLOR, 441 Color_Black = minCOLOR,
393 Color_Red3, 442 Color_Red3,
… …
410 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 459 maxBrightCOLOR, /* minBrightCOLOR + 7 */
411 Color_White = maxBrightCOLOR, 460 Color_White = maxBrightCOLOR,
412#else 461#else
413 Color_White = maxCOLOR, 462 Color_White = maxCOLOR,
414#endif 463#endif
415#ifdef TTY_256COLOR
416 min256COLOR = Color_White + 1, 464 minTermCOLOR = Color_White + 1,
417 max256COLOR = minCOLOR + 255, 465 maxTermCOLOR = Color_White + 72,
418#endif
419#ifndef NO_CURSORCOLOR 466#ifndef NO_CURSORCOLOR
420 Color_cursor, 467 Color_cursor,
421 Color_cursor2, 468 Color_cursor2,
422#endif 469#endif
423 Color_pointer, 470 Color_pointer_fg,
471 Color_pointer_bg,
424 Color_border, 472 Color_border,
425#ifndef NO_BOLD_UNDERLINE_REVERSE 473#ifndef NO_BOLD_UNDERLINE_REVERSE
426 Color_BD, 474 Color_BD,
475 Color_IT,
427 Color_UL, 476 Color_UL,
428 Color_RV, 477 Color_RV,
429#endif 478#endif
479#if ENABLE_FRILLS
480 Color_underline,
481#endif
430#ifdef OPTION_HC 482#ifdef OPTION_HC
431 Color_HC, 483 Color_HC,
432#endif 484#endif
433#ifdef KEEP_SCROLLCOLOR
434 Color_scroll, 485 Color_scroll,
486#ifdef RXVT_SCROLLBAR
435 Color_trough, 487 Color_trough,
436#endif 488#endif
489#if ENABLE_TRANSPARENCY
490 Color_tint,
491#endif
492#if OFF_FOCUS_FADING
493 Color_fade,
494#endif
437 NRS_COLORS, /* */ 495 NRS_COLORS, /* */
438#ifdef KEEP_SCROLLCOLOR 496#ifdef RXVT_SCROLLBAR
439 Color_topShadow = NRS_COLORS, 497 Color_topShadow = NRS_COLORS,
440 Color_bottomShadow, 498 Color_bottomShadow,
441 TOTAL_COLORS /* upto 30 */ 499 TOTAL_COLORS
442#else 500#else
443 TOTAL_COLORS = NRS_COLORS /* */ 501 TOTAL_COLORS = NRS_COLORS
444#endif 502#endif
445}; 503};
446 504
447#define Color_Bits 9 505#define Color_Bits 7 // 0 .. maxTermCOLOR
448#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
449#define NPIXCLR_BITS 32
450
451#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
452 506
453/* 507/*
454 * Resource list 508 * Resource list
455 */ 509 */
456enum { 510enum {
457 Rs_display_name = 0, 511# define def(name) Rs_ ## name,
458 Rs_term_name, 512# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459 Rs_iconName, 513# include "rsinc.h"
460 Rs_geometry, 514# undef def
461 Rs_reverseVideo, 515# undef reserve
462 Rs_color,
463 _Rs_color = Rs_color + NRS_COLORS - 1,
464 Rs_font,
465 Rs_name,
466 Rs_title,
467#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468 Rs_path,
469#endif
470#ifdef XPM_BACKGROUND
471 Rs_backgroundPixmap,
472#endif
473#if (MENUBAR_MAX)
474 Rs_menu,
475#endif
476#ifdef GREEK_SUPPORT
477 Rs_greek_keyboard,
478 Rs_greektoggle_key,
479#endif
480 Rs_loginShell,
481 Rs_jumpScroll,
482#ifdef HAVE_SCROLLBARS
483 Rs_scrollBar,
484 Rs_scrollBar_right,
485 Rs_scrollBar_floating,
486 Rs_scrollBar_align,
487#endif
488 Rs_scrollstyle, /* Rs_scrollBar_style */
489 Rs_scrollTtyOutput,
490 Rs_scrollTtyKeypress,
491 Rs_scrollWithBuffer,
492 Rs_saveLines,
493 Rs_utmpInhibit,
494 Rs_visualBell,
495#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
496 Rs_mapAlert,
497#endif
498#ifdef META8_OPTION
499 Rs_meta8,
500#endif
501#ifdef MOUSE_WHEEL
502 Rs_mouseWheelScrollPage,
503#endif
504#ifndef NO_BACKSPACE_KEY
505 Rs_backspace_key,
506#endif
507#ifndef NO_DELETE_KEY
508 Rs_delete_key,
509#endif
510 Rs_selectstyle,
511#ifdef PRINTPIPE
512 Rs_print_pipe,
513#endif
514#ifdef USE_XIM
515 Rs_preeditType,
516 Rs_inputMethod,
517#endif
518#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
519 Rs_bigfont_key,
520 Rs_smallfont_key,
521#endif
522#ifdef TRANSPARENT
523 Rs_transparent,
524 Rs_transparent_all,
525#endif
526#ifndef NO_FRILLS
527 Rs_ext_bwidth,
528 Rs_int_bwidth,
529#endif
530 Rs_scrollBar_thickness,
531#ifndef NO_LINESPACE
532 Rs_lineSpace,
533#endif
534 Rs_cutchars,
535#ifdef ACS_ASCII
536 Rs_acs_chars,
537#endif
538 Rs_modifier,
539 Rs_answerbackstring,
540 Rs_tripleclickwords,
541 Rs_cursorBlink,
542 Rs_pointerBlank,
543 Rs_pointerBlankDelay,
544 Rs_imLocale,
545 NUM_RESOURCES 516 NUM_RESOURCES
546}; 517};
547 518
548// see init.C:xa_named, which must be kept in sync
549enum {
550 XA_TEXT = 0,
551 XA_COMPOUND_TEXT,
552 XA_UTF8_STRING,
553 XA_MULTIPLE,
554 XA_TARGETS,
555 XA_TIMESTAMP,
556 XA_VT_SELECTION,
557 XA_INCR,
558 XA_WMDELETEWINDOW,
559#ifdef TRANSPARENT
560 XA_XROOTPMAPID,
561#endif
562#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
563 XA_DNDPROTOCOL,
564 XA_DNDSELECTION,
565#endif /* OFFIX_DND */
566 XA_CLIPBOARD,
567 NUM_XA
568};
569
570/* DEC private modes */ 519/* DEC private modes */
571#define PrivMode_132 (1LU<<0) 520#define PrivMode_132 (1UL<<0)
572#define PrivMode_132OK (1LU<<1) 521#define PrivMode_132OK (1UL<<1)
573#define PrivMode_rVideo (1LU<<2) 522#define PrivMode_rVideo (1UL<<2)
574#define PrivMode_relOrigin (1LU<<3) 523#define PrivMode_relOrigin (1UL<<3)
575#define PrivMode_Screen (1LU<<4) 524#define PrivMode_Screen (1UL<<4)
576#define PrivMode_Autowrap (1LU<<5) 525#define PrivMode_Autowrap (1UL<<5)
577#define PrivMode_aplCUR (1LU<<6) 526#define PrivMode_aplCUR (1UL<<6)
578#define PrivMode_aplKP (1LU<<7) 527#define PrivMode_aplKP (1UL<<7)
579#define PrivMode_HaveBackSpace (1LU<<8) 528#define PrivMode_HaveBackSpace (1UL<<8)
580#define PrivMode_BackSpace (1LU<<9) 529#define PrivMode_BackSpace (1UL<<9)
581#define PrivMode_ShiftKeys (1LU<<10) 530#define PrivMode_ShiftKeys (1UL<<10)
582#define PrivMode_VisibleCursor (1LU<<11) 531#define PrivMode_VisibleCursor (1UL<<11)
583#define PrivMode_MouseX10 (1LU<<12) 532#define PrivMode_MouseX10 (1UL<<12)
584#define PrivMode_MouseX11 (1LU<<13) 533#define PrivMode_MouseX11 (1UL<<13)
585#define PrivMode_scrollBar (1LU<<14) 534#define PrivMode_scrollBar (1UL<<14)
586#define PrivMode_menuBar (1LU<<15)
587#define PrivMode_TtyOutputInh (1LU<<16) 535#define PrivMode_TtyOutputInh (1UL<<15)
588#define PrivMode_Keypress (1LU<<17) 536#define PrivMode_Keypress (1UL<<16)
589#define PrivMode_smoothScroll (1LU<<18) 537#define PrivMode_smoothScroll (1UL<<17)
590#define PrivMode_vt52 (1LU<<19) 538#define PrivMode_vt52 (1UL<<18)
591/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_LFNL (1UL<<19)
592/* #define PrivMode_MouseX11Track (1LU<<18) */ 540#define PrivMode_MouseBtnEvent (1UL<<20)
541#define PrivMode_MouseAnyEvent (1UL<<21)
542#define PrivMode_BracketPaste (1UL<<22)
593 543
594#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 544#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
595#define PrivMode(test,bit) \
596 if (test) \
597 PrivateModes |= (bit); \
598 else \
599 PrivateModes &= ~(bit)
600 545
601#ifdef ALLOW_132_MODE 546#ifdef ALLOW_132_MODE
602# define PrivMode_Default \
603(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 547# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604#else 548#else
605# define PrivMode_Default \ 549# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607#endif 550#endif
608 551
609#define XDEPTH Xdepth 552// do not change these constants lightly, there are many interdependencies
610#define XCMAP Xcmap
611#define XVISUAL Xvisual
612
613#define IMBUFSIZ 128 /* input modifier buffer sizes */ 553#define IMBUFSIZ 128 // input modifier buffer sizes
614#ifndef BUFSIZ
615# define BUFSIZ 4096
616#endif
617#define KBUFSZ 512 /* size of keyboard mapping buffer */ 554#define KBUFSZ 512 // size of keyboard mapping buffer
555#define CBUFSIZ 2048 // size of command buffer
556#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
557#define UBUFSIZ 2048 // character buffer
558
559#if ENABLE_FRILLS
560# include <X11/Xmd.h>
561typedef struct _mwmhints
562{
563 CARD32 flags;
564 CARD32 functions;
565 CARD32 decorations;
566 INT32 input_mode;
567 CARD32 status;
568} MWMHints;
569#endif
570
571/* Motif window hints */
572#define MWM_HINTS_FUNCTIONS (1L << 0)
573#define MWM_HINTS_DECORATIONS (1L << 1)
574#define MWM_HINTS_INPUT_MODE (1L << 2)
575#define MWM_HINTS_STATUS (1L << 3)
576/* bit definitions for MwmHints.functions */
577#define MWM_FUNC_ALL (1L << 0)
578#define MWM_FUNC_RESIZE (1L << 1)
579#define MWM_FUNC_MOVE (1L << 2)
580#define MWM_FUNC_MINIMIZE (1L << 3)
581#define MWM_FUNC_MAXIMIZE (1L << 4)
582#define MWM_FUNC_CLOSE (1L << 5)
583/* bit definitions for MwmHints.decorations */
584#define MWM_DECOR_ALL (1L << 0)
585#define MWM_DECOR_BORDER (1L << 1)
586#define MWM_DECOR_RESIZEH (1L << 2)
587#define MWM_DECOR_TITLE (1L << 3)
588#define MWM_DECOR_MENU (1L << 4)
589#define MWM_DECOR_MINIMIZE (1L << 5)
590#define MWM_DECOR_MAXIMIZE (1L << 6)
591/* bit definitions for MwmHints.inputMode */
592#define MWM_INPUT_MODELESS 0
593#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
594#define MWM_INPUT_SYSTEM_MODAL 2
595#define MWM_INPUT_FULL_APPLICATION_MODAL 3
596#define PROP_MWM_HINTS_ELEMENTS 5
618 597
619/* 598/*
620 ***************************************************************************** 599 *****************************************************************************
621 * MACRO DEFINES 600 * MACRO DEFINES
622 ***************************************************************************** 601 *****************************************************************************
623 */ 602 */
624#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 603#define dLocal(type,name) type const name = this->name
625#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 604
626#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 605// for speed reasons, we assume that all codepoints 32 to 126 are
627#define STRCASECMP(x, y) strcasecmp((x), (y)) 606// single-width.
628#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 607#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
629#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
630#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
631#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
632#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
633#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
634#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
635#define STRDUP(x) strdup((const char *)(x))
636#define STRLEN(x) strlen((const char *)(x))
637#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
638#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
639 608
640/* convert pixel dimensions to row/column values. Everything as int32_t */ 609/* convert pixel dimensions to row/column values. Everything as int32_t */
641#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 610#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 611#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 612#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 613#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 614#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 615#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 616#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 617#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649 618
650#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 619#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
651#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 620#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
652 621
653#define Xroot DefaultRootWindow(Xdisplay) 622#define LINENO(n) LINENO_of (this, n)
623#define ROW(n) ROW_of (this, n)
654 624
655/* how to build & extract colors and attributes */ 625/* how to build & extract colors and attributes */
656#define GET_BASEFG(x) (((x) & RS_fgMask)) 626#define GET_BASEFG(x) (((x) & RS_fgMask))
657#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 627#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
658#ifndef NO_BRIGHTCOLOR
659# define GET_FGCOLOR(x) \
660 ((((x) & RS_Bold) == 0 \
661 || GET_BASEFG(x) < minCOLOR \
662 || GET_BASEFG(x) >= minBrightCOLOR) \
663 ? GET_BASEFG(x) \
664 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
665# define GET_BGCOLOR(x) \
666 ((((x) & RS_Blink) == 0 \
667 || GET_BASEBG(x) < minCOLOR \
668 || GET_BASEBG(x) >= minBrightCOLOR) \
669 ? GET_BASEBG(x) \
670 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
671#else
672# define GET_FGCOLOR(x) GET_BASEFG(x)
673# define GET_BGCOLOR(x) GET_BASEBG(x)
674#endif
675 628
676#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 629#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 630#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
631
632#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
633#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
678 634
679#define GET_ATTR(x) (((x) & RS_attrMask)) 635#define GET_ATTR(x) (((x) & RS_attrMask))
680#define GET_BGATTR(x) \ 636#define GET_BGATTR(x) \
681 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 637 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682 | (((x) & RS_fgMask)<<Color_Bits)) \ 638 | (((x) & RS_fgMask)<<Color_Bits)) \
683 : ((x) & (RS_attrMask | RS_bgMask))) 639 : ((x) & (RS_attrMask | RS_bgMask)))
684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 640#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 641#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 642#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
687 643
688#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 644#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
689#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690 645
691#ifdef HAVE_SCROLLBARS 646#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
692# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 647#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
648
649#if ENABLE_STYLES
650# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
693#else 651#else
694# define scrollbar_TotalWidth() (0) 652# define FONTSET_of(t,style) (t)->fontset[0]
695#endif 653#endif
696#define scrollbar_isMotion() (scrollBar.state == 'm')
697#define scrollbar_isUp() (scrollBar.state == 'U')
698#define scrollbar_isDn() (scrollBar.state == 'D')
699#define scrollbar_isUpDn() isupper (scrollBar.state)
700#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701 654
702#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) 655#define FONTSET(style) FONTSET_of (this, style)
703#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
704 && (y) <= scrollbarnext_dnval())
705#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
708#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709#define SCROLLRXVT_MINHEIGHT 10
710#define SCROLLXTERM_MINHEIGHT 10
711 656
712#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ 657typedef callback<void (const char *)> log_callback;
713 ? SCROLLNEXT_MINHEIGHT \ 658typedef callback<int (int)> getfd_callback;
714 : SCROLLRXVT_MINHEIGHT)
715#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717#define scrollbar_position(y) ((y) - scrollBar.beg)
718#define scrollbar_size() (scrollBar.end - scrollBar.beg \
719 - scrollbar_minheight())
720 659
721#if (MENUBAR_MAX > 1) 660/****************************************************************************/
722/* rendition style flags */ 661
723# define menuBar_height() (TermWin.fheight + SHADOW) 662#define LINE_LONGER 0x0001 // line is continued on the next row
724# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 663#define LINE_FILTERED 0x0002 // line has been filtered
725# define isMenuBarWindow(w) ((w) == menuBar.win) 664#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
665#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
666#define LINE_BIDI 0x0010 // line needs bidi (NYI)
667
668struct line_t
669{
670 text_t *t; // terminal the text
671 rend_t *r; // rendition, uses RS_ flags
672 tlen_t_ l; // length of each text line
673 uint32_t f; // flags
674
675 bool is_longer ()
676 {
677 return f & LINE_LONGER;
678 }
679
680 void is_longer (int set)
681 {
682 if (set)
683 f |= LINE_LONGER;
684 else
685 f &= ~LINE_LONGER;
686 }
687
688 void clear ()
689 {
690 t = 0;
691 r = 0;
692 l = 0;
693 f = 0;
694 }
695
696 void touch () // call whenever a line is changed/touched/updated
697 {
698#if ENABLE_PERL
699 f &= ~LINE_FILTERED;
700#endif
701 }
702
703 void touch (int col)
704 {
705 max_it (l, col);
706 touch ();
707 }
708};
709
710/****************************************************************************/
711
712// primitive wrapper around mbstate_t to ensure initialisation
713struct mbstate
714{
715 mbstate_t mbs;
716
717 operator mbstate_t *() { return &mbs; }
718 void reset () { memset (&mbs, 0, sizeof (mbs)); }
719 mbstate () { reset (); }
720};
721
722/****************************************************************************/
723
724#define UNICODE_MASK 0x1fffffUL
725
726#if UNICODE_3
727# define COMPOSE_LO 0x40000000UL
728# define COMPOSE_HI 0x400fffffUL
729# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
726#else 730#else
727# define menuBar_height() (0) 731# if ENABLE_PERL
728# define menuBar_TotalHeight() (0) 732# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
729# define isMenuBarWindow(w) (0) 733# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
730#endif
731
732#ifdef XPM_BACKGROUND
733# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734#else 734# else
735# define XPMClearArea(a, b, c, d, e, f, g) 735# define COMPOSE_LO 0xd800UL
736#endif 736# define COMPOSE_HI 0xf8ffUL
737
738#ifndef STRICT_FONT_CHECKING
739# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740#endif
741
742#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745#ifdef UTMP_SUPPORT
746# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747# undef HAVE_UTMPX_H
748# undef HAVE_STRUCT_UTMPX
749# endif 737# endif
750# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 738# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
751# undef HAVE_UTMP_H
752# undef HAVE_STRUCT_UTMP
753# endif 739#endif
754 740
755# ifdef HAVE_UTMPX_H 741#if ENABLE_COMBINING
756# include <utmpx.h> 742// compose chars are used to represent composite characters
743// that are not representable in unicode, as well as characters
744// not fitting in the BMP.
745struct compose_char
746{
747 unicode_t c1, c2; // any chars != NOCHAR are valid
748 compose_char (unicode_t c1, unicode_t c2)
749 : c1(c1), c2(c2)
750 { }
751};
752
753class rxvt_composite_vec
754{
755 vector<compose_char> v;
756public:
757 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
758 int expand (unicode_t c, wchar_t *r);
759 compose_char *operator [](text_t c)
760 {
761 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
762 ? &v[c - COMPOSE_LO]
763 : 0;
764 }
765};
766
767extern class rxvt_composite_vec rxvt_composite;
757# endif 768#endif
758# ifdef HAVE_UTMP_H 769
759# include <utmp.h> 770/****************************************************************************/
771
772#ifdef KEYSYM_RESOURCE
773class keyboard_manager;
760# endif 774#endif
761#endif
762 775
763#ifdef DEBUG_CMD 776typedef struct rxvt_term *rxvt_t;
764# define D_CMD(x) fprintf x ; fputc('\n', stderr) 777
765#else 778extern rxvt_t rxvt_current_term;
766# define D_CMD(x) 779
767#endif 780#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
768#ifdef DEBUG_INIT 781#define GET_R rxvt_current_term
769# define D_INIT(x) fprintf x ; fputc('\n', stderr) 782
770#else 783/* ------------------------------------------------------------------------- */
771# define D_INIT(x) 784struct overlay_base
772#endif 785{
773#ifdef DEBUG_MAIN 786 int x, y, w, h; // overlay dimensions
774# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 787 text_t **text;
775#else 788 rend_t **rend;
776# define D_MAIN(x) 789
777#endif 790 // while tempting to add swap() etc. here, it effetcively only increases code size
778#ifdef DEBUG_SCREEN 791};
779# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 792
780#else 793/* ------------------------------------------------------------------------- */
781# define D_SCREEN(x) 794
782#endif 795typedef struct
783#ifdef DEBUG_SELECT 796{
784# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 797 int row;
785#else 798 int col;
786# define D_SELECT(x) 799} row_col_t;
787#endif
788#ifdef DEBUG_SIZE
789# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_SIZE(x)
792#endif
793#ifdef DEBUG_X
794# define D_X(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_X(x)
797#endif
798 800
799/* 801/*
800 ***************************************************************************** 802 * terminal limits:
801 * VARIABLES 803 *
802 ***************************************************************************** 804 * width : 1 <= width
805 * height : 1 <= height
806 * ncol : 1 <= ncol <= MAX(tlen_t)
807 * nrow : 1 <= nrow <= MAX(int)
808 * saveLines : 0 <= saveLines <= MAX(int)
809 * term_start : 0 <= term_start < saveLines
810 * total_rows : nrow + saveLines
811 *
812 * top_row : -saveLines <= top_row <= 0
813 * view_start : top_row <= view_start <= 0
814 *
815 * | most coordinates are stored relative to term_start,
816 * ROW_BUF | which is the first line of the terminal screen
817 * |························= row_buf[0]
818 * |························= row_buf[1]
819 * |························= row_buf[2] etc.
820 * |
821 * +------------+···········= term_start + top_row
822 * | scrollback |
823 * | scrollback +---------+·= term_start + view_start
824 * | scrollback | display |
825 * | scrollback | display |
826 * +------------+·display·+·= term_start
827 * | terminal | display |
828 * | terminal +---------+
829 * | terminal |
830 * | terminal |
831 * +------------+···········= term_start + nrow - 1
832 * |
833 * |
834 * END······················= total_rows
803 */ 835 */
804#ifdef MENUBAR
805# include "menubar.h"
806#endif
807 836
808#define BLINK_INTERVAL 0.5 837struct TermWin_t
809#define TEXT_BLINK_INTERVAL 0.5 838{
839 int width; /* window width [pixels] */
840 int height; /* window height [pixels] */
841 int fwidth; /* font width [pixels] */
842 int fheight; /* font height [pixels] */
843 int fbase; /* font ascent (baseline) [pixels] */
844 int ncol; /* window columns [characters] */
845 int nrow; /* window rows [characters] */
846 int focus; /* window has focus */
847 int mapped; /* window state mapped? */
848 int int_bwidth; /* internal border width */
849 int ext_bwidth; /* external border width */
850 int lineSpace; /* number of extra pixels between rows */
851 int saveLines; /* number of lines that fit in scrollback */
852 int total_rows; /* total number of rows in this terminal */
853 int term_start; /* term lines start here */
854 int view_start; /* scrollback view starts here */
855 int top_row; /* topmost row index of scrollback */
856 Window parent[6]; /* parent identifiers - we're parent[0] */
857 Window vt; /* vt100 window */
858 GC gc; /* GC for drawing */
859 Pixmap pixmap;
860 rxvt_drawable *drawable;
861 rxvt_fontset *fontset[4];
862};
810 863
811#ifndef __attribute__ 864/*
812# ifdef __GNUC__ 865 * screen accounting:
813# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 866 * screen_t elements
814# define __attribute__(x) 867 * row: Cursor row position : 0 <= row < nrow
815# endif 868 * col: Cursor column position : 0 <= col < ncol
869 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
870 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
871 *
872 * selection_t elements
873 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
874 * nothing is selected
875 * beg: row/column of beginning of selection : never past mark
876 * mark: row/column of initial click : never past end
877 * end: row/column of one character past end of selection
878 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
879 * * Note: col == -1 ==> we're left of screen
880 *
881 */
882struct screen_t
883{
884 row_col_t cur; /* cursor position on the screen */
885 int tscroll; /* top of settable scroll region */
886 int bscroll; /* bottom of settable scroll region */
887 unsigned int charset; /* character set number [0..3] */
888 unsigned int flags; /* see below */
889 row_col_t s_cur; /* saved cursor position */
890 unsigned int s_charset; /* saved character set number [0..3] */
891 char s_charset_char;
892 rend_t s_rstyle; /* saved rendition style */
893};
894
895enum selection_op_t
896{
897 SELECTION_CLEAR = 0, /* nothing selected */
898 SELECTION_INIT, /* marked a point */
899 SELECTION_BEGIN, /* started a selection */
900 SELECTION_CONT, /* continued selection */
901 SELECTION_DONE /* selection put in CUT_BUFFER0 */
902};
903
904struct selection_t
905{
906 wchar_t *text; /* selected text */
907 unsigned int len; /* length of selected text */
908 unsigned int screen; /* screen being used */
909 unsigned int clicks; /* number of clicks */
910 selection_op_t op; /* current operation */
911 bool rect; /* rectangular selection? */
912 row_col_t beg; /* beginning of selection <= mark */
913 row_col_t mark; /* point of initial click <= end */
914 row_col_t end; /* one character past end point */
915};
916
917/* ------------------------------------------------------------------------- */
918
919/* screen_t flags */
920#define Screen_Relative (1<<0) /* relative origin mode flag */
921#define Screen_VisibleCursor (1<<1) /* cursor visible? */
922#define Screen_Autowrap (1<<2) /* auto-wrap flag */
923#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
924#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
925#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
926
927/* rxvt_vars.options */
928enum {
929# define def(name,idx) Opt_ ## name = idx,
930# define nodef(name) Opt_ ## name = 0,
931# include "optinc.h"
932# undef nodef
933# undef def
934Opt_count
935};
936
937/* ------------------------------------------------------------------------- */
938
939struct rxvt_vars : TermWin_t
940{
941 scrollBar_t scrollBar;
942 uint8_t options[(Opt_count + 7) >> 3];
943 XSizeHints szHint;
944 rxvt_color *pix_colors;
945 Cursor TermWin_cursor; /* cursor for vt window */
946 int numlock_state;
947 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
948 line_t *drawn_buf; // text on screen
949 line_t *swap_buf; // lines for swap buffer
950 char *tabs; /* per location: 1 == tab-stop */
951 screen_t screen;
952 screen_t swap;
953 selection_t selection;
954 rxvt_color pix_colors_focused[TOTAL_COLORS];
955#ifdef OFF_FOCUS_FADING
956 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
816# endif 957#endif
817# define __attribute__(x)
818#endif
819
820// primivite wrapper around mbstate_t to ensure initialisation
821struct mbstate {
822 mbstate_t mbs;
823
824 mbstate ()
825 {
826 MEMSET (&mbs, 0, sizeof (mbs));
827 }
828}; 958};
829 959
830struct rxvt_term : rxvt_vars { 960struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
831 struct mbstate mbstate; 961{
962
963 // special markers with magic addresses
964 static const char resval_undef []; // options specifically unset
965 static const char resval_on []; // boolean options switched on
966 static const char resval_off []; // or off
967
968 log_callback *log_hook; // log error messages through this hook, if != 0
969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL
971 rxvt_perl_term perl;
972#endif
973 struct mbstate mbstate; // current input multibyte state
832 974
833 unsigned char want_refresh:1, 975 unsigned char want_refresh:1,
834#ifdef TRANSPARENT
835 want_full_refresh:1, /* awaiting full screen refresh */
836#endif
837#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
838 am_transparent:1, /* is a transparent term */
839 am_pixmap_trans:1, /* transparency w/known root pixmap */
840#endif
841 current_screen:1, /* primary or secondary */ 976 current_screen:1, /* primary or secondary */
842 hate_those_clicks:1, /* a.k.a. keep mark position */
843 num_scr_allow:1, 977 num_scr_allow:1,
844 bypass_keystate:1, 978 bypass_keystate:1,
979#ifdef ENABLE_FRILLS
980 urgency_hint:1,
981#endif
845#ifdef CURSOR_BLINK 982#ifdef CURSOR_BLINK
846 hidden_cursor:1, 983 hidden_cursor:1,
847#endif 984#endif
848#ifdef TEXT_BLINK 985#ifdef TEXT_BLINK
849 hidden_text:1, 986 hidden_text:1,
850#endif 987#endif
851#ifdef POINTER_BLANK 988#ifdef POINTER_BLANK
852 hidden_pointer:1, 989 hidden_pointer:1,
853#endif 990#endif
991 enc_utf8:1, /* wether locale uses utf-8 */
992 seen_input:1, /* wether we have seen some program output yet */
993 seen_resize:1, /* wether we had a resize event */
854 parsed_geometry:1, 994 parsed_geometry:1;
855 seen_input:1, /* wether any input has been seen so far */
856 enc_utf8:1; /* wether terminal reads/writes utf-8 */
857 995
858 unsigned char refresh_type, 996 unsigned char refresh_type,
859#ifdef UTMP_SUPPORT
860 next_utmp_action,
861#endif
862#ifndef NO_SETOWNER_TTYDEV
863 next_tty_action,
864#endif
865#ifdef META8_OPTION 997#ifdef META8_OPTION
866 meta_char, /* Alt-key prefix */ 998 meta_char, /* Alt-key prefix */
867#endif 999#endif
868 scrollbar_align,
869 selection_wait, 1000 selection_wait,
870 selection_type; 1001 selection_type;
871/* ---------- */ 1002/* ---------- */
872#ifdef GREEK_SUPPORT 1003 bool rvideo_state, rvideo_mode;
873 short greek_mode; /* greek keyboard mode */ 1004#ifndef NO_BELL
874#endif
875 short rvideo; 1005 bool rvideo_bell;
1006#endif
876 int16_t num_scr; /* screen: number lines scrolled */ 1007 int num_scr; /* screen: number lines scrolled */
877 unsigned int prev_ncol, /* screen: previous number of columns */ 1008 int prev_ncol, /* screen: previous number of columns */
878 prev_nrow; /* screen: previous number of rows */ 1009 prev_nrow; /* screen: previous number of rows */
879#ifdef RXVT_GRAPHICS
880 uint16_t gr_prev_start;
881#endif
882/* ---------- */ 1010/* ---------- */
883 rend_t rstyle; 1011 rend_t rstyle;
884/* ---------- */ 1012/* ---------- */
885 uint32_t pixcolor_set[NPIXCLR_SETS];
886/* ---------- */
887#ifdef SELECTION_SCROLLING 1013#ifdef SELECTION_SCROLLING
888 int scroll_selection_delay,
889 scroll_selection_lines; 1014 int scroll_selection_lines;
890 enum page_dirn scroll_selection_dir; 1015 enum page_dirn scroll_selection_dir;
891 int selection_save_x, 1016 int selection_save_x,
892 selection_save_y, 1017 selection_save_y,
893 selection_save_state, 1018 selection_save_state;
894 pending_scroll_selection;
895#endif 1019#endif
896/* ---------- */ 1020/* ---------- */
897 int csrO, /* Hops - csr offset in thumb/slider to */ 1021 int csrO, /* Hops - csr offset in thumb/slider to */
898 /* give proper Scroll behaviour */ 1022 /* give proper Scroll behaviour */
899#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
900 scroll_arrow_delay,
901#endif
902#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1023#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
903 mouse_slip_wheel_delay,
904 mouse_slip_wheel_speed, 1024 mouse_slip_wheel_speed,
905#endif 1025#endif
906 refresh_count, 1026 refresh_count,
907 refresh_limit,
908 fnum, /* logical font number */
909 last_bot, /* scrollbar last bottom position */
910 last_top, /* scrollbar last top position */
911 last_state, /* scrollbar last state */
912 scrollbar_len,
913#ifdef MENUBAR
914 menu_readonly, /* okay to alter menu? */
915 Arrows_x,
916#endif
917#if MENUBAR_MAX > 1
918 Nbars,
919#endif
920 window_vt_x, 1027 window_vt_x,
921 window_vt_y, 1028 window_vt_y,
922 window_sb_x, 1029 mouse_row,
1030 mouse_col,
923# ifdef POINTER_BLANK 1031# ifdef POINTER_BLANK
924 pointerBlankDelay, 1032 pointerBlankDelay,
925# endif 1033# endif
926 allowedxerror; 1034 allowedxerror;
927/* ---------- */ 1035/* ---------- */
928 unsigned int ModMetaMask, 1036 unsigned int ModLevel3Mask,
1037 ModMetaMask,
929 ModNumLockMask, 1038 ModNumLockMask;
930 old_width, /* last used width in screen resize */ 1039 int old_width, /* last used width in screen resize */
931 old_height, /* last used height in screen resize */ 1040 old_height; /* last used height in screen resize */
932#ifndef NO_BRIGHTCOLOR
933 colorfgbg,
934#endif
935 ttymode;
936 unsigned long PrivateModes, 1041 unsigned long priv_modes,
937 SavedModes; 1042 SavedModes;
938/* ---------- */ 1043/* ---------- */
939 Atom xa[NUM_XA]; 1044 Atom *xa;
940/* ---------- */
941#ifdef MENUBAR
942 GC menubarGC;
943#endif
944#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
945 GC scrollbarGC,
946 topShadowGC,
947 botShadowGC;
948#endif
949#ifdef XTERM_SCROLLBAR
950 GC xscrollbarGC,
951 ShadowGC;
952#endif
953#ifdef NEXT_SCROLLBAR
954 GC blackGC,
955 whiteGC,
956 grayGC,
957 darkGC,
958 stippleGC;
959 Pixmap dimple,
960 upArrow,
961 downArrow,
962 upArrowHi,
963 downArrowHi;
964#endif
965/* ---------- */ 1045/* ---------- */
966 Time selection_time, 1046 Time selection_time,
967 selection_request_time; 1047 selection_request_time;
968 pid_t cmd_pid; /* process id of child */ 1048 pid_t cmd_pid; /* process id of child */
969 gid_t ttygid; 1049 char * incr_buf;
970#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1050 size_t incr_buf_size, incr_buf_fill;
971 uid_t euid;
972 gid_t egid;
973#endif
974/* ---------- */ 1051/* ---------- */
975 Cursor leftptr_cursor;
976#ifdef POINTER_BLANK
977 Cursor blank_cursor;
978#endif
979/* ---------- */
980 const char *ttydev; /* pty/tty name */
981#ifndef NO_BACKSPACE_KEY
982 const char *key_backspace;
983#endif
984#ifndef NO_DELETE_KEY
985 const char *key_delete;
986#endif
987#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
988 KeySym ks_bigfont, ks_smallfont;
989#endif
990#ifdef GREEK_SUPPORT
991 KeySym ks_greekmodeswith;
992#endif
993#ifdef USE_XIM
994 XIC Input_Context;
995 XIMStyle input_style;
996 int event_type;
997#endif
998 struct mouse_event MEvent; 1052 struct mouse_event MEvent;
999 XComposeStatus compose; 1053 XComposeStatus compose;
1000#ifdef RXVT_GRAPHICS 1054 struct termios tio;
1001 int graphics_up;
1002 struct grwin_t *gr_root;
1003#endif
1004 ttymode_t tio;
1005#ifdef UTMP_SUPPORT
1006# ifdef HAVE_STRUCT_UTMP
1007 struct utmp ut;
1008# endif
1009# ifdef HAVE_STRUCT_UTMPX
1010 struct utmpx utx;
1011# endif
1012# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1013 char ut_id[5];
1014# endif
1015 int utmp_pos;
1016#endif
1017 row_col_t oldcursor; 1055 row_col_t oldcursor;
1018#ifdef XPM_BACKGROUND 1056#ifdef HAVE_BG_PIXMAP
1019 bgPixmap_t bgPixmap; 1057 bgPixmap_t bgPixmap;
1020 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1021#endif 1058#endif
1022#ifdef MULTICHAR_SET 1059#ifdef HAVE_AFTERIMAGE
1023 int oldcursormulti; 1060 ASVisual *asv;
1024 void (*multichar_decode)(unsigned char *str, int len); 1061 ASImageManager *asimman;
1025#endif
1026#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1027 struct stat ttyfd_stat; /* original status of our tty */
1028#endif
1029#ifdef MENUBAR
1030 menu_t *ActiveMenu, /* currently active menu */
1031 *BuildMenu; /* the menu currently being built */
1032 bar_t *CurrentBar;
1033# if !(MENUBAR_MAX > 1)
1034 bar_t BarList;
1035# endif /* (MENUBAR_MAX > 1) */
1036#endif
1037#ifdef RXVT_GRAPHICS
1038 Window gr_last_id;
1039#endif
1040#ifdef CURSOR_BLINK
1041 struct timeval lastcursorchange;
1042#endif
1043#ifdef POINTER_BLANK
1044 struct timeval lastmotion;
1045#endif
1046 1062
1047/* these three don't need to be kept but do so to placate some mem checkers */ 1063 void init_asv ()
1064 {
1065 if (!asv)
1066 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1067 }
1068#endif
1069
1070#if ENABLE_OVERLAY
1071 overlay_base ov;
1072
1073 void scr_swap_overlay () NOTHROW;
1074 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1075 void scr_overlay_off () NOTHROW;
1076 void scr_overlay_set (int x, int y,
1077 text_t text,
1078 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1079 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1080 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1081#endif
1082
1083 vector<void *> allocated; // free these memory blocks with free()
1084
1048 char *env_windowid; /* environmental variable WINDOWID */ 1085 char env_windowid[21]; /* environmental variable WINDOWID */
1086 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1049 char *env_display; /* environmental variable DISPLAY */ 1087 char *env_display; /* environmental variable DISPLAY */
1050 char *env_term; /* environmental variable TERM */ 1088 char *env_term; /* environmental variable TERM */
1051 char *env_colorfgbg; 1089
1052 char *locale; 1090 char *locale;
1053 char *codeset;
1054 char charsets[4]; 1091 char charsets[4];
1055 unsigned char *v_buffer; /* pointer to physical buffer */ 1092 char *v_buffer; /* pointer to physical buffer */
1056 unsigned int v_buflen; /* size of area to write */ 1093 unsigned int v_buflen; /* size of area to write */
1057 char *newfont[MAX_NFONTS]; 1094 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1095
1058#ifdef KEYSYM_RESOURCE 1096#ifdef KEYSYM_RESOURCE
1059 const unsigned char *Keysym_map[256]; 1097 keyboard_manager *keyboard;
1060#endif 1098#endif
1099#ifndef NO_RESOURCES
1100 XrmDatabase option_db;
1101#endif
1102
1061 const char *rs[NUM_RESOURCES]; 1103 const char *rs[NUM_RESOURCES];
1062/* command input buffering */ 1104 /* command input buffering */
1063 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1105 char *cmdbuf_ptr, *cmdbuf_endp;
1064 unsigned char cmdbuf_base[BUFSIZ]; 1106 char cmdbuf_base[CBUFSIZ];
1065 1107
1066 rxvt_salloc *ralloc; 1108 ptytty *pty;
1067 rxvt_salloc *talloc;
1068 1109
1069 void paste (const unsigned char *data, unsigned int len); 1110 rxvt_salloc *talloc; // text line allocator
1111 rxvt_salloc *ralloc; // rend line allocator
1070 1112
1113 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1114
1115#if ENABLE_FRILLS || ISO_14755
1116 // ISO 14755 entry support
1117 unicode_t iso14755buf;
1118 void commit_iso14755 ();
1119# if ISO_14755
1120 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1121 void iso14755_54 (int x, int y);
1122# endif
1123#endif
1124
1125 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1126
1127 void vt_select_input () const NOTHROW
1128 {
1129 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1130 }
1131
1132#if ENABLE_TRANSPARENCY || ENABLE_PERL
1133 void rootwin_cb (XEvent &xev);
1134 xevent_watcher rootwin_ev;
1135#endif
1136#ifdef HAVE_BG_PIXMAP
1137 void update_background ();
1138#if TRACE_PIXMAPS
1139 void trace_update_background (const char *file, int line);
1140# define update_background() trace_update_background (__FILE__, __LINE__)
1141#endif
1142 void update_background_cb (ev::timer &w, int revents);
1143 ev::timer update_background_ev;
1144#endif
1145
1146 void x_cb (XEvent &xev);
1147 xevent_watcher termwin_ev;
1148 xevent_watcher vt_ev;
1149 xevent_watcher scrollbar_ev;
1150
1151 void child_cb (ev::child &w, int revents); ev::child child_ev;
1152 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1153 void refresh_check ();
1071 void flush (); 1154 void flush ();
1072 1155 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1073 void check_cb (check_watcher &w); check_watcher check_ev; 1156 bool pty_fill ();
1074 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1157 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1075 1158 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1076 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1077 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1078
1079 void incr_cb (time_watcher &w); time_watcher incr_ev;
1080 1159
1081#ifdef CURSOR_BLINK 1160#ifdef CURSOR_BLINK
1082 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1161 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1083#endif 1162#endif
1084#ifdef TEXT_BLINK 1163#ifdef TEXT_BLINK
1085 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1164 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1165#endif
1166#ifndef NO_BELL
1167 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1168#endif
1169
1170#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1171 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1172#endif
1173#ifdef SELECTION_SCROLLING
1174 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1175#endif
1176#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1177 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1086#endif 1178#endif
1087 1179
1088#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1089 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1181 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1090 void pointer_blank (); 1182 void pointer_blank ();
1183#endif
1091 void pointer_unblank (); 1184 void pointer_unblank ();
1092#endif
1093 1185
1094 void tt_printf (const char *fmt,...); 1186 void tt_printf (const char *fmt,...);
1095 void tt_write (const unsigned char *data, unsigned int len); 1187 void tt_write (const char *data, unsigned int len);
1096
1097 void tt_winch (); 1188 void pty_write ();
1098 1189
1099 rxvt_term (); 1190 void init (stringvec *argv, stringvec *envv)
1100 ~rxvt_term (); 1191 {
1101 void destroy (); 1192 this->argv = argv;
1193 init (argv->size (), argv->begin (), envv);
1194 }
1102 1195
1103 bool init (int argc, const char *const *argv); 1196 void make_current () const // make this the "currently active" urxvt instance
1104 bool init_vars (); 1197 {
1105 1198 SET_R (this);
1106 uint32_t next_char (); 1199 set_environ (envv);
1107 1200 rxvt_set_locale (locale);
1108 bool pty_fill (); 1201 }
1109 void process_x_events ();
1110
1111 void *operator new (size_t s);
1112 void operator delete (void *p, size_t s);
1113
1114 void init_secondary ();
1115 const char **init_resources (int argc, const char *const *argv);
1116 void init_env ();
1117 void set_locale (const char *locale);
1118 void init_xlocale ();
1119 void init_command (const char *const *argv);
1120 int run_command (const char *const *argv);
1121 int run_child (const char *const *argv);
1122
1123 void color_aliases(int idx);
1124 void recolour_cursor ();
1125 void create_windows (int argc, const char *const *argv);
1126 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1127 void window_calc (unsigned int width, unsigned int height);
1128 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1129 1202
1130#if USE_XIM 1203#if USE_XIM
1204 rxvt_xim *input_method;
1205 XIC Input_Context;
1206 XIMStyle input_style;
1207 XPoint spot; // most recently sent spot position
1208
1209 void im_destroy ();
1210 void im_cb (); im_watcher im_ev;
1131 void set_size (XRectangle *size); 1211 void im_set_size (XRectangle &size);
1132 void set_position (XPoint *pos); 1212 void im_set_position (XPoint &pos) NOTHROW;
1133 void set_color (unsigned long *fg, unsigned long *bg); 1213 void im_set_color (unsigned long &fg, unsigned long &bg);
1134#endif 1214 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1135 1215
1136 void resize_scrollbar (); 1216 bool IMisRunning ();
1137 1217 void IMSendSpot ();
1138 void pixel_position (int *x, int *y); 1218 bool IM_get_IC (const char *modifiers);
1139 1219 void IMSetPosition ();
1140 void selection_click (int clicks, int x, int y); 1220#endif
1141 void selection_extend (int x, int y, int flag);
1142 void selection_rotate (int x, int y);
1143
1144 /* screen(!) */
1145 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1146 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1147 int scr_scroll_text (int row1, int row2, int count, int spec);
1148 void scr_reset ();
1149 void scr_reset_realloc ();
1150 void scr_release ();
1151 void scr_clear ();
1152 void scr_refresh (unsigned char refresh_type);
1153 bool scr_refresh_rend (rend_t mask, rend_t value);
1154 void scr_erase_screen (int mode);
1155 void scr_touch (bool refresh);
1156 void scr_expose (int x, int y, int width, int height, bool refresh);
1157
1158 /* autoconvert */
1159 1221
1160 // command.C 1222 // command.C
1161 void lookup_key (XKeyEvent *ev); 1223 void key_press (XKeyEvent &ev);
1224 void key_release (XKeyEvent &ev);
1162 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1225 unsigned int cmd_write (const char *str, unsigned int count);
1163 uint32_t cmd_getc (); 1226
1227 wchar_t next_char () NOTHROW;
1228 wchar_t cmd_getc () THROW ((class out_of_input));
1229 uint32_t next_octet () NOTHROW;
1230 uint32_t cmd_get8 () THROW ((class out_of_input));
1231
1232 void cmd_parse ();
1164 void mouse_report (const XButtonEvent *ev); 1233 void mouse_report (XButtonEvent &ev);
1165 void process_x_event (XEvent *ev);
1166 void button_press (XButtonEvent *ev); 1234 void button_press (XButtonEvent &ev);
1167 void button_release (XButtonEvent *ev); 1235 void button_release (XButtonEvent &ev);
1168 int check_our_parents (); 1236 void focus_in ();
1237 void focus_out ();
1238 void set_urgency (bool enable);
1239 void update_fade_color (unsigned int idx);
1169#ifdef PRINTPIPE 1240#ifdef PRINTPIPE
1170 FILE * popen_printer (); 1241 FILE *popen_printer ();
1171 int pclose_printer (FILE *stream); 1242 int pclose_printer (FILE *stream);
1172#endif 1243#endif
1173 void process_print_pipe (); 1244 void process_print_pipe ();
1174 void process_nonprinting (unsigned char ch); 1245 void process_nonprinting (unicode_t ch);
1175 void process_escape_vt52 (unsigned char ch); 1246 void process_escape_vt52 (unicode_t ch);
1176 void process_escape_seq (); 1247 void process_escape_seq ();
1177 void process_csi_seq (); 1248 void process_csi_seq ();
1178 void process_window_ops (const int *args, unsigned int nargs); 1249 void process_window_ops (const int *args, unsigned int nargs);
1179 unsigned char * get_to_st (unsigned char *ends_how); 1250 char *get_to_st (unicode_t &ends_how);
1180 void process_dcs_seq (); 1251 void process_dcs_seq ();
1181 void process_osc_seq (); 1252 void process_osc_seq ();
1182 void xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))); 1253 void process_color_seq (int report, int color, const char *str, char resp);
1254 void process_xterm_seq (int op, const char *str, char resp);
1183 int privcases (int mode, unsigned long bit); 1255 int privcases (int mode, unsigned long bit);
1184 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1256 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1185 void process_sgr_mode (unsigned int nargs, const int *arg); 1257 void process_sgr_mode (unsigned int nargs, const int *arg);
1186 void process_graphics (); 1258 void process_graphics ();
1187 // init.C 1259 // init.C
1260 void init_vars ();
1261 const char **init_resources (int argc, const char *const *argv);
1262 void init (int argc, const char *const *argv, stringvec *envv);
1263 void init_env ();
1264 void set_locale (const char *locale);
1265 void init_xlocale ();
1266 void init_command (const char *const *argv);
1267 void run_command (const char *const *argv);
1268 int run_child (const char *const *argv);
1269 void color_aliases (int idx);
1270 void create_windows (int argc, const char *const *argv);
1188 void Get_Colours (); 1271 void get_colours ();
1189 void get_ourmods (); 1272 void get_ourmods ();
1190 // logging.C
1191 void makeutent (const char *pty, const char *hostname);
1192 void cleanutent ();
1193 // main.C; 1273 // main.C
1194 void privileges (int mode); 1274 void tt_winch ();
1195 void privileged_utmp (char action); 1275 rxvt_term ();
1196 void privileged_ttydev (char action); 1276 ~rxvt_term ();
1197 void change_font (int init, const char *fontname); 1277 void destroy ();
1198 void font_up_down (int n, int direction); 1278 void emergency_cleanup ();
1279 void recolour_cursor ();
1280 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1281 void window_calc (unsigned int newwidth, unsigned int newheight);
1282 bool set_fonts ();
1283 void set_string_property (Atom prop, const char *str, int len = -1);
1284 void set_utf8_property (Atom prop, const char *str, int len = -1);
1199 void set_title (const char *str); 1285 void set_title (const char *str);
1200 void set_iconName (const char *str); 1286 void set_icon_name (const char *str);
1201 void set_window_color (int idx, const char *color); 1287 void set_window_color (int idx, const char *color);
1202 void set_colorfgbg (); 1288 void set_colorfgbg ();
1203 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1289 bool set_color (rxvt_color &color, const char *name);
1290 void alias_color (int dst, int src);
1204 void set_widthheight (unsigned int width, unsigned int height); 1291 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 bool IMisRunning (); 1292 void get_window_origin (int &x, int &y);
1206 void IMSendSpot (); 1293 Pixmap get_pixmap_property (int prop_id);
1207 bool IM_get_IC ();
1208 void IMSetStatusPosition ();
1209
1210#ifdef MENUBAR
1211 // menubar.C
1212 void menuitem_free (menu_t *menu, menuitem_t *item);
1213 int action_dispatch (action_t *action);
1214 void menuarrow_free (char name);
1215 void menuarrow_add (char *string);
1216 char * menu_find_base (menu_t **menu, char *path);
1217 menu_t * menu_delete (menu_t *menu);
1218 menu_t * menu_add (menu_t *parent, char *path);
1219 void drawbox_menubar (int x, int len, int state);
1220 void drawtriangle (int x, int y, int state);
1221 void drawbox_menuitem (int y, int state);
1222 void menu_show ();
1223 void menu_display (void (*update)(rxvt_t *));
1224 void menu_hide_all ();
1225 void menu_hide ();
1226 void menu_clear (menu_t *menu);
1227 void menubar_clear ();
1228 bar_t * menubar_find (const char *name);
1229 int menubar_push (const char *name);
1230 void menubar_remove (const char *name);
1231 void menubar_dump (FILE *fp);
1232 void menubar_read (const char *filename);
1233 void menubar_dispatch (char *str);
1234 void draw_Arrows (int name, int state);
1235 void menubar_expose ();
1236 int menubar_mapping (int map);
1237 int menu_select (XButtonEvent *ev);
1238 void menubar_select (XButtonEvent *ev);
1239 void menubar_control (XButtonEvent *ev);
1240 void map_menuBar (int map);
1241#endif
1242 1294
1243 // screen.C 1295 // screen.C
1296
1297 void lalloc (line_t &l) const
1298 {
1299 l.t = (text_t *)talloc->alloc ();
1300 l.r = (rend_t *)ralloc->alloc ();
1301 }
1302
1303#if 0
1304 void lfree (line_t &l)
1305 {
1306 talloc->free (l.t);
1307 ralloc->free (l.r);
1308 }
1309#endif
1310
1311 void lresize (line_t &l) const
1312 {
1313 if (!l.t)
1314 return;
1315
1316 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1317 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1318
1319 l.l = min (l.l, ncol);
1320
1321 if (ncol > prev_ncol)
1322 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1323 }
1324
1325 int fgcolor_of (rend_t r) const NOTHROW
1326 {
1327 int base = GET_BASEFG (r);
1328#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Bold
1330# if ENABLE_STYLES
1331 && option (Opt_intensityStyles)
1332# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR;
1335#endif
1336 return base;
1337 }
1338
1339 int bgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEBG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Blink
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 bool option (uint8_t opt) const NOTHROW
1354 {
1355 if (!opt)
1356 return 0;
1357
1358 --opt;
1359 return options[opt >> 3] & (1 << (opt & 7));
1360 }
1361
1362 void set_option (uint8_t opt, bool set = true) NOTHROW
1363 {
1364 if (!opt)
1365 return;
1366
1367 --opt;
1368 if (set)
1369 options[opt >> 3] |= (1 << (opt & 7));
1370 else
1371 options[opt >> 3] &= ~(1 << (opt & 7));
1372 }
1373
1374 void set_privmode (unsigned bit, int set) NOTHROW
1375 {
1376 if (set)
1377 priv_modes |= bit;
1378 else
1379 priv_modes &= ~bit;
1380 }
1381
1382 // modifies first argument(!)
1383 void paste (char *data, unsigned int len) NOTHROW;
1384 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1385 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1386 void scr_kill_char (line_t &l, int col) const NOTHROW;
1387 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1388 void scr_reset ();
1389 void scr_release () NOTHROW;
1390 void scr_clear (bool really = false) NOTHROW;
1391 void scr_refresh () NOTHROW;
1392 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1393 void scr_erase_screen (int mode) NOTHROW;
1394#if ENABLE_FRILLS
1395 void scr_erase_savelines () NOTHROW;
1396 void scr_backindex () NOTHROW;
1397 void scr_forwardindex () NOTHROW;
1398#endif
1399 void scr_touch (bool refresh) NOTHROW;
1400 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1401 void scr_recolour () NOTHROW;
1402 void scr_remap_chars () NOTHROW;
1403 void scr_remap_chars (line_t &l) NOTHROW;
1404
1405 enum cursor_mode { SAVE, RESTORE };
1406
1244 void scr_poweron (); 1407 void scr_poweron ();
1245 void scr_cursor (int mode); 1408 void scr_soft_reset () NOTHROW;
1409 void scr_cursor (cursor_mode mode) NOTHROW;
1410 void scr_do_wrap () NOTHROW;
1411 void scr_swap_screen () NOTHROW;
1246 int scr_change_screen (int scrn); 1412 void scr_change_screen (int scrn);
1247 void scr_color (unsigned int color, int fgbg); 1413 void scr_color (unsigned int color, int fgbg) NOTHROW;
1248 void scr_rendition (int set, int style); 1414 void scr_rendition (int set, int style) NOTHROW;
1249 void scr_add_lines (const uint32_t *str, int nlines, int len); 1415 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1250 void scr_backspace (); 1416 void scr_backspace () NOTHROW;
1251 void scr_tab (int count); 1417 void scr_tab (int count, bool ht = false) NOTHROW;
1252 void scr_backindex ();
1253 void scr_forwardindex ();
1254 void scr_gotorc (int row, int col, int relative); 1418 void scr_gotorc (int row, int col, int relative) NOTHROW;
1255 void scr_index (enum page_dirn direction); 1419 void scr_index (enum page_dirn direction) NOTHROW;
1256 void scr_erase_line (int mode); 1420 void scr_erase_line (int mode) NOTHROW;
1257 void scr_E (); 1421 void scr_E () NOTHROW;
1258 void scr_insdel_lines (int count, int insdel); 1422 void scr_insdel_lines (int count, int insdel) NOTHROW;
1259 void scr_insdel_chars (int count, int insdel); 1423 void scr_insdel_chars (int count, int insdel) NOTHROW;
1260 void scr_scroll_region (int top, int bot); 1424 void scr_scroll_region (int top, int bot) NOTHROW;
1261 void scr_cursor_visible (int mode); 1425 void scr_cursor_visible (int mode) NOTHROW;
1262 void scr_autowrap (int mode); 1426 void scr_autowrap (int mode) NOTHROW;
1263 void scr_relative_origin (int mode); 1427 void scr_relative_origin (int mode) NOTHROW;
1264 void scr_insert_mode (int mode); 1428 void scr_insert_mode (int mode) NOTHROW;
1265 void scr_set_tab (int mode); 1429 void scr_set_tab (int mode) NOTHROW;
1266 void scr_rvideo_mode (int mode); 1430 void scr_rvideo_mode (bool on) NOTHROW;
1267 void scr_report_position (); 1431 void scr_report_position () NOTHROW;
1268 void set_font_style (); 1432 void set_font_style () NOTHROW;
1269 void scr_charset_choose (int set); 1433 void scr_charset_choose (int set) NOTHROW;
1270 void scr_charset_set (int set, unsigned int ch); 1434 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1271 int scr_move_to (int y, int len); 1435 void scr_move_to (int y, int len) NOTHROW;
1272 int scr_page (enum page_dirn direction, int nlines); 1436 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1273 int scr_changeview (uint16_t oldviewstart); 1437 bool scr_changeview (int new_view_start) NOTHROW;
1274 void scr_bell (); 1438 void scr_bell () NOTHROW;
1275 void scr_printscreen (int fullhist); 1439 void scr_printscreen (int fullhist) NOTHROW;
1440 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1441 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1276 void scr_reverse_selection (); 1442 void scr_reverse_selection () NOTHROW;
1277 void scr_dump (int fd); 1443 void scr_dump (int fd) NOTHROW;
1444
1278 void selection_check (int check_more); 1445 void selection_check (int check_more) NOTHROW;
1279 int selection_paste (Window win, Atom prop, bool delete_prop); 1446 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1280 void selection_property (Window win, Atom prop); 1447 void selection_property (Window win, Atom prop) NOTHROW;
1281 void selection_request (Time tm, int x, int y); 1448 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1282 int selection_request_other (Atom target, int selnum); 1449 int selection_request_other (Atom target, int selnum) NOTHROW;
1283 void selection_clear (); 1450 void selection_clear () NOTHROW;
1284 void selection_make (Time tm); 1451 void selection_make (Time tm);
1452 bool selection_grab (Time tm) NOTHROW;
1285 void selection_start_colrow (int col, int row); 1453 void selection_start_colrow (int col, int row) NOTHROW;
1286 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1454 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1287 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1455 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1288 void selection_remove_trailing_spaces (); 1456 void selection_remove_trailing_spaces () NOTHROW;
1289 void selection_send (const XSelectionRequestEvent *rq); 1457 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1290 1458 void selection_click (int clicks, int x, int y) NOTHROW;
1291#if defined(NEXT_SCROLLBAR) 1459 void selection_extend (int x, int y, int flag) NOTHROW;
1292 // scrollbar-next.C 1460 void selection_rotate (int x, int y) NOTHROW;
1293 Pixmap renderPixmap (const char *const *data, int width, int height);
1294 void init_scrollbar_stuff ();
1295 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1296 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1297#endif
1298
1299#if defined(RXVT_SCROLLBAR)
1300 // scrollbar-rxvt.C
1301 void Draw_button (int x, int y, int state, int dirn);
1302 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1303#endif
1304
1305#if defined(XTERM_SCROLLBAR)
1306 // scrollbar-xterm.C
1307 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1308#endif
1309
1310 // scrollbar.C
1311 int scrollbar_mapping (int map);
1312 int scrollbar_show (int update);
1313 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1314 1461
1315 // xdefaults.C 1462 // xdefaults.C
1316 void get_options (int argc, const char *const *argv); 1463 void get_options (int argc, const char *const *argv);
1317 int parse_keysym (const char *str, const char *arg); 1464 int parse_keysym (const char *str, const char *arg);
1318 void get_xdefaults (FILE *stream, const char *name); 1465 const char *x_resource (const char *name);
1319 void extract_resources (Display *display, const char *name); 1466 void extract_resources ();
1320 // xpm.C
1321 int scale_pixmap (const char *geom);
1322 void resize_pixmap ();
1323 Pixmap set_bgPixmap (const char *file);
1324}; 1467};
1325 1468
1326#define SET_LOCALE(locale) rxvt_set_locale (locale) 1469#endif /* _RXVT_H_ */
1327extern void rxvt_set_locale (const char *locale);
1328 1470
1329/*
1330 *****************************************************************************
1331 * PROTOTYPES
1332 *****************************************************************************
1333 */
1334#ifdef PROTOTYPES
1335# define __PROTO(p) p
1336#else
1337# define __PROTO(p) ()
1338#endif
1339#include "protos.h"
1340
1341#ifdef DEBUG_malloc
1342# include "dmalloc.h" /* This comes last */
1343#endif
1344
1345#endif /* _RXVT_H_ */
1346

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