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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.52 by pcg, Sun Mar 14 17:33:08 2004 UTC vs.
Revision 1.375 by root, Sun Apr 26 01:51:20 2009 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"
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
17 96
18/* 97/*
19 ***************************************************************************** 98 *****************************************************************************
20 * SYSTEM HACKS 99 * SYSTEM HACKS
21 ***************************************************************************** 100 *****************************************************************************
22 */ 101 */
23/* Consistent defines - please report on the necessity
24 * @ Unixware: defines (__svr4__)
25 */
26#if defined (SVR4) && !defined (__svr4__)
27# define __svr4__
28#endif
29#if defined (sun) && !defined (__sun__)
30# define __sun__
31#endif
32
33 102
34#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
35typedef char *XPointer; 104typedef char *XPointer;
36#endif 105#endif
37 106
38#ifdef HAVE_TERMIOS_H
39# include <termios.h> 107#include <termios.h>
40typedef struct termios ttymode_t;
41#else
42# include <sgtty.h>
43typedef struct {
44 struct sgttyb sg;
45 struct tchars tc;
46 struct ltchars lc;
47 int line;
48 int local;
49} ttymode_t;
50#endif
51 108
52#ifdef XPM_BACKGROUND 109#include "background.h"
53# ifdef XPM_INC_X11
54# include <X11/xpm.h>
55# else
56# include <xpm.h>
57# endif
58#endif
59 110
60#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
61# define STDIN_FILENO 0 112# define STDIN_FILENO 0
62# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
63# define STDERR_FILENO 2 114# define STDERR_FILENO 2
64#endif 115#endif
65 116
66#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
67# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
68# define NO_SETOWNER_TTYDEV
69# 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 */
70#endif 124#endif
71#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
72# define NO_SETOWNER_TTYDEV 126#ifndef PATH_MAX
127# define PATH_MAX 16384
73#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}
74 198
75/* 199/*
76 ***************************************************************************** 200 *****************************************************************************
77 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
78 ***************************************************************************** 202 *****************************************************************************
79 */ 203 */
80struct grwin_t;
81
82/* Sanitize menubar info */
83#ifndef MENUBAR
84# undef MENUBAR_MAX
85#endif
86#ifndef MENUBAR_MAX
87# define MENUBAR_MAX 0
88#endif
89
90/* If we're using either the rxvt scrollbar or menu bars, keep the
91 * scrollColor resource.
92 */
93#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
94# define KEEP_SCROLLCOLOR 1
95#else
96# undef KEEP_SCROLLCOLOR
97#endif
98
99#ifdef XPM_BACKGROUND
100typedef struct {
101 short w, h, x, y;
102 Pixmap pixmap;
103} bgPixmap_t;
104#endif
105 204
106/* 205/*
107 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
108 * pared down from XButtonEvent 207 * pared down from XButtonEvent
109 */ 208 */
110struct mouse_event { 209struct mouse_event
111 int clicks; 210{
211 int clicks;
112 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
113 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
114 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
115}; 215};
116 216
117#ifndef min 217#if ENABLE_XEMBED
118# define min(a,b) (((a) < (b)) ? (a) : (b)) 218// XEMBED messages
119# define max(a,b) (((a) > (b)) ? (a) : (b)) 219# define XEMBED_EMBEDDED_NOTIFY 0
120#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
121 227
122#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 228# define XEMBED_MODALITY_ON 10
123#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 229# define XEMBED_MODALITY_OFF 11
124#define SWAP_IT(one, two, typeof) \ 230# define XEMBED_REGISTER_ACCELERATOR 12
125 do { \ 231# define XEMBED_UNREGISTER_ACCELERATOR 13
126 typeof swapittmp; \ 232# define XEMBED_ACTIVATE_ACCELERATOR 14
127 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 233
128 } while (/* CONSTCOND */ 0) 234// XEMBED detail code
129#define BOUND_POSITIVE_INT16(val) \ 235# define XEMBED_FOCUS_CURRENT 0
130 (int16_t) ((val) <= 0 \ 236# define XEMBED_FOCUS_FIRST 1
131 ? 0 \ 237# define XEMBED_FOCUS_LAST 2
132 : min ((val), (((uint16_t)-1)>>1))) 238
239# define XEMBED_MAPPED (1 << 0)
240#endif
133 241
134/* 242/*
135 ***************************************************************************** 243 *****************************************************************************
136 * NORMAL DEFINES 244 * NORMAL DEFINES
137 ***************************************************************************** 245 *****************************************************************************
138 */ 246 */
139 247
140#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
141# error if you disable both selection styles, how can you select, silly?
142#endif
143
144/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
145#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
146#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
147# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
148#else 252#else
149# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
150#endif 254#endif
151#ifndef TERMENV 255#ifndef TERMENV
152# define TERMENV "rxvt" 256# define TERMENV "rxvt-unicode"
153#endif 257#endif
154 258
155#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
156# define NO_MOUSE_REPORT_SCROLLBAR 260# define NO_MOUSE_REPORT_SCROLLBAR 1
157#endif 261#endif
158 262
159#ifdef NO_RESOURCES
160# undef USE_XGETDEFAULT
161#endif
162
163/* now look for other badly set stuff */
164
165#if !defined (EACCESS) && defined(EAGAIN)
166# define EACCESS EAGAIN
167#endif
168
169#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
170# define EXIT_SUCCESS 0 /* exit function success */
171# define EXIT_FAILURE 1 /* exit function failure */
172#endif
173
174#define menuBar_esc 10
175#define scrollBar_esc 30 263#define scrollBar_esc 30
176#define menuBar_margin 2 /* margin below text */
177 264
178#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
179# define HAVE_SCROLLBARS 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
180#endif 267#endif
181
182/* width of scrollBar, menuBar shadow, must be 1 or 2 */
183#ifdef HALFSHADOW
184# define SHADOW 1
185#else
186# define SHADOW 2
187#endif
188
189#define R_SB_ALIGN_CENTRE 0
190#define R_SB_ALIGN_TOP 1
191#define R_SB_ALIGN_BOTTOM 2
192
193#define R_SB_RXVT 0
194#define R_SB_NEXT 1
195#define R_SB_XTERM 2
196#define R_SB_PLAIN 4
197
198#define SB_WIDTH_NEXT 19
199#define SB_WIDTH_XTERM 15
200#define SB_WIDTH_PLAIN 7
201#ifndef SB_WIDTH_RXVT
202# define SB_WIDTH_RXVT 10
203#endif
204
205/*
206 * NeXT scrollbar defines
207 */
208#define SB_PADDING 1
209#define SB_BORDER_WIDTH 1
210#define SB_BEVEL_WIDTH_UPPER_LEFT 1
211#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
212#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
213#define SB_MARGIN_SPACE (SB_PADDING * 2)
214#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
215#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
216#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
217#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
218#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
219#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
220#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
221#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
222 /*
223 * +-------------+
224 * | | <---< SB_PADDING
225 * | ::::::::::: |
226 * | ::::::::::: |
227 * '''''''''''''''''
228 * ,,,,,,,,,,,,,,,,,
229 * | ::::::::::: |
230 * | ::::::::::: |
231 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
232 * | | :::::::: |
233 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
234 * | +---------+ |
235 * | | ......%%| |
236 * | | ......%%| |
237 * | | .. ()..%%| |
238 * | | ......%%| |
239 * | | %%%%%%%%| |
240 * | +---------+ | <.........................
241 * | | <---< SB_PADDING :
242 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
243 * | | ......%%| | | : :
244 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
245 * | | %%%%%%%%| | | : :
246 * | +---------+ | <-+ : :
247 * | | : :
248 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
249 * | | ......%%| | | : :
250 * | | ..\/..%%| | | : :
251 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
252 * | +---------+ | | : :
253 * | | | : :
254 * +-------------+ <-+.........:............:
255 * ^^|_________| :
256 * || | :
257 * || +---< SB_BUTTON_WIDTH
258 * || :
259 * |+------< SB_PADDING
260 * |: :
261 * +----< SB_BORDER_WIDTH
262 * : :
263 * :............:
264 * |
265 * +---< SB_WIDTH_NEXT
266 */
267 268
268enum { 269enum {
269 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
270 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
271 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
272 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
273 REFRESH_BOUNDS = 1<<3
274}; 273};
275 274
276#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
277# define NSCREENS 0 276# define NSCREENS 0
278#else 277#else
279# define NSCREENS 1 278# define NSCREENS 1
280#endif 279#endif
281 280
282#define IGNORE 0
283#define SAVE 's'
284#define RESTORE 'r'
285
286/* special (internal) prefix for font commands */ 281/* special (internal) prefix for font commands */
287#define FONT_CMD '#' 282#define FONT_CMD '#'
288#define FONT_DN "#-" 283#define FONT_DN "#-"
289#define FONT_UP "#+" 284#define FONT_UP "#+"
290 285
291/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
292enum { 287enum {
293 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
294 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
295 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
296}; 291};
297 292
298/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
299enum { 294enum {
300 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
313enum { 308enum {
314 PRIMARY = 0, 309 PRIMARY = 0,
315 SECONDARY, 310 SECONDARY,
316}; 311};
317 312
318#define RS_None 0 /* Normal */ 313#define RS_None 0
319 314
320#define RS_fgMask 0x000001FFu /* 512 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
321#define RS_bgMask 0x0003FE00u /* 512 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
322#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
323#define RS_Blink 0x00080000u /* blink */ 323#define RS_Blink 0x00010000UL // blink
324#define RS_RVid 0x00100000u /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
325#define RS_Uline 0x00200000u /* underline */ 325#define RS_Uline 0x00040000UL // underline
326 326
327#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
328#define RS_fontShift 22 333#define RS_customShift 19
329 334
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
330#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)
331#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))
332 351
333#define Sel_none 0 /* Not waiting */ 352#define Sel_none 0 /* Not waiting */
334#define Sel_normal 0x01 /* normal selection */ 353#define Sel_normal 0x01 /* normal selection */
335#define Sel_incr 0x02 /* incremental selection */ 354#define Sel_incr 0x02 /* incremental selection */
336#define Sel_direct 0x00 355#define Sel_direct 0x00
… …
345 C0_NUL = 0x00, 364 C0_NUL = 0x00,
346 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,
347 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 ,
348 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,
349 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,
350}; 369};
351#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
352 371
353/* 372/*
354 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356 */ 375 */
357enum { 376enum {
358 XTerm_name = 0, 377 XTerm_name = 0,
359 XTerm_iconName = 1, 378 XTerm_iconName = 1,
360 XTerm_title = 2, 379 XTerm_title = 2,
361 XTerm_property = 3, // change X property, not yet implemented 380 XTerm_property = 3, // change X property
362 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
363 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
364 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
365 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
366 XTerm_Color_pointer = 13, // change actual 'Pointer' color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
367 XTerm_Color04 = 14, // not implemented 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
368 XTerm_Color05 = 15, // not implemented 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
369 XTerm_Color06 = 16, // not implemented 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
370 XTerm_Color_RV = 17, // change actual 'Highlight' color 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
371 XTerm_logfile = 46, // not implemented 390 XTerm_logfile = 46, // not implemented
372 XTerm_font = 50, 391 XTerm_font = 50,
373 392
374 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
375 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
376 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
377 /* 396 /*
378 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
379 */ 398 */
380 XTerm_Menu = 10, // set menu item 399
381 XTerm_Color_BD = 18, // change actual 'Bold' color 400 // deprecated
382 XTerm_Color_UL = 19, // change actual 'Underline' color 401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
383 XTerm_Pixmap = 20, // new bg pixmap 406 Rxvt_Pixmap = 20, // new bg pixmap
384 XTerm_restoreFG = 39, // change default fg color
385 XTerm_restoreBG = 49, // change default bg color
386 XTerm_dumpscreen = 55, // dump scrollback and all of screen 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
408
387 XTerm_locale = 701, // change locale 409 URxvt_locale = 701, // change locale
388 XTerm_findfont = 702, // find font of given character (in decimal) 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 URxvt_Color_border = 708,
417
418 URxvt_font = 710,
419 URxvt_boldFont = 711,
420 URxvt_italicFont = 712,
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;"
389}; 427};
390 428
391/* Words starting with `Color_' are colours. Others are counts */ 429/* Words starting with `Color_' are colours. Others are counts */
392/* 430/*
393 * The following comment is mostly obsolete since pixcolor_set was expanded:
394 * We're currently upto 29 colours. Only 3 more available. The
395 * PixColor and rendition colour usage should probably be decoupled 431 * The PixColor and rendition colour usage should probably be decoupled
396 * 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
397 * 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
398 */ 434 */
399 435
400enum colour_list { 436enum colour_list {
437 Color_none = -2,
438 Color_transparent = -1,
401 Color_fg = 0, 439 Color_fg = 0,
402 Color_bg, 440 Color_bg,
403 minCOLOR, /* 2 */ 441 minCOLOR, /* 2 */
404 Color_Black = minCOLOR, 442 Color_Black = minCOLOR,
405 Color_Red3, 443 Color_Red3,
… …
422 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 460 maxBrightCOLOR, /* minBrightCOLOR + 7 */
423 Color_White = maxBrightCOLOR, 461 Color_White = maxBrightCOLOR,
424#else 462#else
425 Color_White = maxCOLOR, 463 Color_White = maxCOLOR,
426#endif 464#endif
427#ifdef TTY_256COLOR
428 min256COLOR = Color_White + 1, 465 minTermCOLOR = Color_White + 1,
429 max256COLOR = minCOLOR + 255, 466 maxTermCOLOR = Color_White + 72,
430#endif
431#ifndef NO_CURSORCOLOR 467#ifndef NO_CURSORCOLOR
432 Color_cursor, 468 Color_cursor,
433 Color_cursor2, 469 Color_cursor2,
434#endif 470#endif
435 Color_pointer, 471 Color_pointer_fg,
472 Color_pointer_bg,
436 Color_border, 473 Color_border,
437#ifndef NO_BOLD_UNDERLINE_REVERSE 474#ifndef NO_BOLD_UNDERLINE_REVERSE
438 Color_BD, 475 Color_BD,
476 Color_IT,
439 Color_UL, 477 Color_UL,
440 Color_RV, 478 Color_RV,
441#endif 479#endif
480#if ENABLE_FRILLS
481 Color_underline,
482#endif
442#ifdef OPTION_HC 483#ifdef OPTION_HC
443 Color_HC, 484 Color_HC,
444#endif 485#endif
445#ifdef KEEP_SCROLLCOLOR
446 Color_scroll, 486 Color_scroll,
487#ifdef RXVT_SCROLLBAR
447 Color_trough, 488 Color_trough,
448#endif 489#endif
490#if ENABLE_TRANSPARENCY
491 Color_tint,
492#endif
493#if OFF_FOCUS_FADING
494 Color_fade,
495#endif
449 NRS_COLORS, /* */ 496 NRS_COLORS, /* */
450#ifdef KEEP_SCROLLCOLOR 497#ifdef RXVT_SCROLLBAR
451 Color_topShadow = NRS_COLORS, 498 Color_topShadow = NRS_COLORS,
452 Color_bottomShadow, 499 Color_bottomShadow,
453 TOTAL_COLORS /* upto 30 */ 500 TOTAL_COLORS
454#else 501#else
455 TOTAL_COLORS = NRS_COLORS /* */ 502 TOTAL_COLORS = NRS_COLORS
456#endif 503#endif
457}; 504};
458 505
459#define Color_Bits 9 506#define Color_Bits 7 // 0 .. maxTermCOLOR
460#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
461#define NPIXCLR_BITS 32
462
463#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
464 507
465/* 508/*
466 * Resource list 509 * Resource list
467 */ 510 */
468enum { 511enum {
469 Rs_display_name = 0, 512# define def(name) Rs_ ## name,
470 Rs_term_name, 513# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
471 Rs_iconName, 514# include "rsinc.h"
472 Rs_geometry, 515# undef def
473 Rs_reverseVideo, 516# undef reserve
474 Rs_color,
475 _Rs_color = Rs_color + NRS_COLORS - 1,
476 Rs_font,
477 Rs_name,
478 Rs_title,
479#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
480 Rs_path,
481#endif
482#ifdef XPM_BACKGROUND
483 Rs_backgroundPixmap,
484#endif
485#if (MENUBAR_MAX)
486 Rs_menu,
487#endif
488 Rs_loginShell,
489 Rs_jumpScroll,
490#ifdef HAVE_SCROLLBARS
491 Rs_scrollBar,
492 Rs_scrollBar_right,
493 Rs_scrollBar_floating,
494 Rs_scrollBar_align,
495#endif
496 Rs_scrollstyle, /* Rs_scrollBar_style */
497 Rs_scrollTtyOutput,
498 Rs_scrollTtyKeypress,
499 Rs_scrollWithBuffer,
500 Rs_saveLines,
501 Rs_utmpInhibit,
502 Rs_visualBell,
503#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504 Rs_mapAlert,
505#endif
506#ifdef META8_OPTION
507 Rs_meta8,
508#endif
509#ifdef MOUSE_WHEEL
510 Rs_mouseWheelScrollPage,
511#endif
512#ifndef NO_BACKSPACE_KEY
513 Rs_backspace_key,
514#endif
515#ifndef NO_DELETE_KEY
516 Rs_delete_key,
517#endif
518 Rs_selectstyle,
519#ifdef PRINTPIPE
520 Rs_print_pipe,
521#endif
522#ifdef USE_XIM
523 Rs_preeditType,
524 Rs_inputMethod,
525#endif
526#ifdef TRANSPARENT
527 Rs_transparent,
528 Rs_transparent_all,
529#endif
530#ifndef NO_FRILLS
531 Rs_ext_bwidth,
532 Rs_int_bwidth,
533#endif
534 Rs_scrollBar_thickness,
535#ifndef NO_LINESPACE
536 Rs_lineSpace,
537#endif
538 Rs_cutchars,
539 Rs_modifier,
540 Rs_answerbackstring,
541 Rs_tripleclickwords,
542 Rs_cursorBlink,
543 Rs_pointerBlank,
544 Rs_pointerBlankDelay,
545 Rs_imLocale,
546 NUM_RESOURCES 517 NUM_RESOURCES
547}; 518};
548 519
549// see init.C:xa_names, which must be kept in sync
550enum {
551 XA_TEXT = 0,
552 XA_COMPOUND_TEXT,
553 XA_UTF8_STRING,
554 XA_MULTIPLE,
555 XA_TARGETS,
556 XA_TIMESTAMP,
557 XA_VT_SELECTION,
558 XA_INCR,
559 XA_WMDELETEWINDOW,
560#ifdef TRANSPARENT
561 XA_XROOTPMAPID,
562#endif
563#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
564 XA_DNDPROTOCOL,
565 XA_DNDSELECTION,
566#endif /* OFFIX_DND */
567 XA_CLIPBOARD,
568 NUM_XA
569};
570
571/* DEC private modes */ 520/* DEC private modes */
572#define PrivMode_132 (1LU<<0) 521#define PrivMode_132 (1UL<<0)
573#define PrivMode_132OK (1LU<<1) 522#define PrivMode_132OK (1UL<<1)
574#define PrivMode_rVideo (1LU<<2) 523#define PrivMode_rVideo (1UL<<2)
575#define PrivMode_relOrigin (1LU<<3) 524#define PrivMode_relOrigin (1UL<<3)
576#define PrivMode_Screen (1LU<<4) 525#define PrivMode_Screen (1UL<<4)
577#define PrivMode_Autowrap (1LU<<5) 526#define PrivMode_Autowrap (1UL<<5)
578#define PrivMode_aplCUR (1LU<<6) 527#define PrivMode_aplCUR (1UL<<6)
579#define PrivMode_aplKP (1LU<<7) 528#define PrivMode_aplKP (1UL<<7)
580#define PrivMode_HaveBackSpace (1LU<<8) 529#define PrivMode_HaveBackSpace (1UL<<8)
581#define PrivMode_BackSpace (1LU<<9) 530#define PrivMode_BackSpace (1UL<<9)
582#define PrivMode_ShiftKeys (1LU<<10) 531#define PrivMode_ShiftKeys (1UL<<10)
583#define PrivMode_VisibleCursor (1LU<<11) 532#define PrivMode_VisibleCursor (1UL<<11)
584#define PrivMode_MouseX10 (1LU<<12) 533#define PrivMode_MouseX10 (1UL<<12)
585#define PrivMode_MouseX11 (1LU<<13) 534#define PrivMode_MouseX11 (1UL<<13)
586#define PrivMode_scrollBar (1LU<<14) 535#define PrivMode_scrollBar (1UL<<14)
587#define PrivMode_menuBar (1LU<<15)
588#define PrivMode_TtyOutputInh (1LU<<16) 536#define PrivMode_TtyOutputInh (1UL<<15)
589#define PrivMode_Keypress (1LU<<17) 537#define PrivMode_Keypress (1UL<<16)
590#define PrivMode_smoothScroll (1LU<<18) 538#define PrivMode_smoothScroll (1UL<<17)
591#define PrivMode_vt52 (1LU<<19) 539#define PrivMode_vt52 (1UL<<18)
592/* too annoying to implement X11 highlight tracking */ 540#define PrivMode_LFNL (1UL<<19)
593/* #define PrivMode_MouseX11Track (1LU<<18) */ 541#define PrivMode_MouseBtnEvent (1UL<<20)
542#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22)
594 544
595#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
596#define PrivMode(test,bit) \
597 if (test) \
598 PrivateModes |= (bit); \
599 else \
600 PrivateModes &= ~(bit)
601 546
602#ifdef ALLOW_132_MODE 547#ifdef ALLOW_132_MODE
603# 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)
604#else 549#else
605# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 550# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606#endif 551#endif
607 552
608#define XDEPTH display->depth 553// do not change these constants lightly, there are many interdependencies
609#define XCMAP display->cmap
610#define XVISUAL display->visual
611
612#define IMBUFSIZ 128 /* input modifier buffer sizes */ 554#define IMBUFSIZ 128 // input modifier buffer sizes
613#ifndef BUFSIZ
614# define BUFSIZ 4096
615#endif
616#define KBUFSZ 512 /* size of keyboard mapping buffer */ 555#define KBUFSZ 512 // size of keyboard mapping 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
558#define UBUFSIZ 2048 // character buffer
559
560#if ENABLE_FRILLS
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;
570#endif
571
572/* Motif window hints */
573#define MWM_HINTS_FUNCTIONS (1L << 0)
574#define MWM_HINTS_DECORATIONS (1L << 1)
575#define MWM_HINTS_INPUT_MODE (1L << 2)
576#define MWM_HINTS_STATUS (1L << 3)
577/* bit definitions for MwmHints.functions */
578#define MWM_FUNC_ALL (1L << 0)
579#define MWM_FUNC_RESIZE (1L << 1)
580#define MWM_FUNC_MOVE (1L << 2)
581#define MWM_FUNC_MINIMIZE (1L << 3)
582#define MWM_FUNC_MAXIMIZE (1L << 4)
583#define MWM_FUNC_CLOSE (1L << 5)
584/* bit definitions for MwmHints.decorations */
585#define MWM_DECOR_ALL (1L << 0)
586#define MWM_DECOR_BORDER (1L << 1)
587#define MWM_DECOR_RESIZEH (1L << 2)
588#define MWM_DECOR_TITLE (1L << 3)
589#define MWM_DECOR_MENU (1L << 4)
590#define MWM_DECOR_MINIMIZE (1L << 5)
591#define MWM_DECOR_MAXIMIZE (1L << 6)
592/* bit definitions for MwmHints.inputMode */
593#define MWM_INPUT_MODELESS 0
594#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
595#define MWM_INPUT_SYSTEM_MODAL 2
596#define MWM_INPUT_FULL_APPLICATION_MODAL 3
597#define PROP_MWM_HINTS_ELEMENTS 5
617 598
618/* 599/*
619 ***************************************************************************** 600 *****************************************************************************
620 * MACRO DEFINES 601 * MACRO DEFINES
621 ***************************************************************************** 602 *****************************************************************************
622 */ 603 */
623#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 604#define dLocal(type,name) type const name = this->name
624#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 605
625#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
626#define STRCASECMP(x, y) strcasecmp((x), (y)) 607// single-width.
627#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
628#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
629#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
630#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
631#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
632#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
633#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
634#define STRDUP(x) strdup((const char *)(x))
635#define STRLEN(x) strlen((const char *)(x))
636#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
637#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
638 609
639/* convert pixel dimensions to row/column values. Everything as int32_t */ 610/* convert pixel dimensions to row/column values. Everything as int32_t */
640#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 611#define Pixel2Col(x) Pixel2Width((int32_t)(x))
641#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 612#define Pixel2Row(y) Pixel2Height((int32_t)(y))
642#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 613#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
643#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 614#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
644#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 615#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
645#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 616#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
646#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 617#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
647#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 618#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
648 619
649#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 620#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
650#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 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)
651 625
652/* how to build & extract colors and attributes */ 626/* how to build & extract colors and attributes */
653#define GET_BASEFG(x) (((x) & RS_fgMask)) 627#define GET_BASEFG(x) (((x) & RS_fgMask))
654#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
655#ifndef NO_BRIGHTCOLOR
656# define GET_FGCOLOR(x) \
657 ((((x) & RS_Bold) == 0 \
658 || GET_BASEFG (x) < minCOLOR \
659 || GET_BASEFG (x) >= minBrightCOLOR) \
660 ? GET_BASEFG (x) \
661 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
662# define GET_BGCOLOR(x) \
663 ((((x) & RS_Blink) == 0 \
664 || GET_BASEBG (x) < minCOLOR \
665 || GET_BASEBG (x) >= minBrightCOLOR) \
666 ? GET_BASEBG (x) \
667 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
668#else
669# define GET_FGCOLOR(x) GET_BASEFG(x)
670# define GET_BGCOLOR(x) GET_BASEBG(x)
671#endif
672 629
673#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
674#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
632
633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
634#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
675 635
676#define GET_ATTR(x) (((x) & RS_attrMask)) 636#define GET_ATTR(x) (((x) & RS_attrMask))
677#define GET_BGATTR(x) \ 637#define GET_BGATTR(x) \
678 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 638 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
679 | (((x) & RS_fgMask)<<Color_Bits)) \ 639 | (((x) & RS_fgMask)<<Color_Bits)) \
680 : ((x) & (RS_attrMask | RS_bgMask))) 640 : ((x) & (RS_attrMask | RS_bgMask)))
681#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 641#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
682#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
683#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
684 644
685#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
686#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
687 646
688#ifdef HAVE_SCROLLBARS 647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
689# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 648#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
649
650#if ENABLE_STYLES
651# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
690#else 652#else
691# define scrollbar_TotalWidth() (0) 653# define FONTSET_of(t,style) (t)->fontset[0]
692#endif
693#define scrollbar_isMotion() (scrollBar.state == 'm')
694#define scrollbar_isUp() (scrollBar.state == 'U')
695#define scrollbar_isDn() (scrollBar.state == 'D')
696#define scrollbar_isUpDn() isupper (scrollBar.state)
697#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
698
699#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
700#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
701 && (y) <= scrollbarnext_dnval ())
702#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
703#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
704#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
705#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
706#define SCROLLRXVT_MINHEIGHT 10
707#define SCROLLXTERM_MINHEIGHT 10
708
709#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
710 ? SCROLLNEXT_MINHEIGHT \
711 : SCROLLRXVT_MINHEIGHT)
712#define scrollbar_above_slider(y) ((y) < scrollBar.top)
713#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
714#define scrollbar_position(y) ((y) - scrollBar.beg)
715#define scrollbar_size() (scrollBar.end - scrollBar.beg \
716 - scrollbar_minheight ())
717
718#if (MENUBAR_MAX > 1)
719/* rendition style flags */
720# define menuBar_height() (TermWin.fheight + SHADOW)
721# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
722# define isMenuBarWindow(w) ((w) == menuBar.win)
723#else
724# define menuBar_height() (0)
725# define menuBar_TotalHeight() (0)
726# define isMenuBarWindow(w) (0)
727#endif
728
729#ifdef XPM_BACKGROUND
730# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
731#else
732# define XPMClearArea(a, b, c, d, e, f, g)
733#endif
734
735#ifndef STRICT_FONT_CHECKING
736# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
737#endif
738
739#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
740#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
741
742#ifdef UTMP_SUPPORT
743# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
744# undef HAVE_UTMPX_H
745# undef HAVE_STRUCT_UTMPX
746# endif 654#endif
747# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
748# undef HAVE_UTMP_H
749# undef HAVE_STRUCT_UTMP
750# endif
751 655
752# ifdef HAVE_UTMPX_H 656#define FONTSET(style) FONTSET_of (this, style)
753# include <utmpx.h>
754# endif
755# ifdef HAVE_UTMP_H
756# include <utmp.h>
757# endif
758#endif
759 657
760#ifdef DEBUG_CMD 658typedef callback<void (const char *)> log_callback;
761# define D_CMD(x) fprintf x ; fputc('\n', stderr) 659typedef callback<int (int)> getfd_callback;
762#else
763# define D_CMD(x)
764#endif
765#ifdef DEBUG_INIT
766# define D_INIT(x) fprintf x ; fputc('\n', stderr)
767#else
768# define D_INIT(x)
769#endif
770#ifdef DEBUG_MAIN
771# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
772#else
773# define D_MAIN(x)
774#endif
775#ifdef DEBUG_SCREEN
776# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
777#else
778# define D_SCREEN(x)
779#endif
780#ifdef DEBUG_SELECT
781# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
782#else
783# define D_SELECT(x)
784#endif
785#ifdef DEBUG_SIZE
786# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
787#else
788# define D_SIZE(x)
789#endif
790#ifdef DEBUG_X
791# define D_X(x) fprintf x ; fputc('\n', stderr)
792#else
793# define D_X(x)
794#endif
795 660
796/*
797 ***************************************************************************** 661/****************************************************************************/
798 * 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
799 ***************************************************************************** 711/****************************************************************************/
800 */
801#ifdef MENUBAR
802# include "menubar.h"
803#endif
804 712
805#define BLINK_INTERVAL 0.5
806#define TEXT_BLINK_INTERVAL 0.5
807
808#ifndef __attribute__
809# ifdef __GNUC__
810# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
811# define __attribute__(x)
812# endif
813# endif
814# define __attribute__(x)
815#endif
816
817// primivite wrapper around mbstate_t to ensure initialisation 713// primitive wrapper around mbstate_t to ensure initialisation
818struct mbstate { 714struct mbstate
715{
819 mbstate_t mbs; 716 mbstate_t mbs;
820 717
821 operator mbstate_t *() { return &mbs; } 718 operator mbstate_t *() { return &mbs; }
822 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 719 void reset () { memset (&mbs, 0, sizeof (mbs)); }
823 mbstate () { reset (); } 720 mbstate () { reset (); }
824}; 721};
825 722
723/****************************************************************************/
724
725#define UNICODE_MASK 0x1fffffUL
726
826#if UNICODE3 727#if UNICODE_3
827# define COMPOSE_LO 0x40000000UL 728# define COMPOSE_LO 0x40000000UL
828# define COMPOSE_HI 0x400fffffUL 729# define COMPOSE_HI 0x400fffffUL
829# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 730# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
830#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
831# define COMPOSE_LO 0xd800UL 736# define COMPOSE_LO 0xd800UL
832# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 737# define COMPOSE_HI 0xf8ffUL
833# 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)
834#endif 740#endif
835 741
836#if ENABLE_COMBINING 742#if ENABLE_COMBINING
837// compose chars are used to represent composite characters 743// compose chars are used to represent composite characters
838// that are not representable in unicode, as well as characters 744// that are not representable in unicode, as well as characters
839// not fitting in the BMP. 745// not fitting in the BMP.
840struct compose_char { 746struct compose_char
747{
841 uint32_t c1, c2; // any chars != NOCHAR are valid 748 unicode_t c1, c2; // any chars != NOCHAR are valid
842 compose_char (uint32_t c1, uint32_t c2) 749 compose_char (unicode_t c1, unicode_t c2)
843 : c1(c1), c2(c2) 750 : c1(c1), c2(c2)
844 { } 751 { }
845}; 752};
846 753
847class rxvt_composite_vec { 754class rxvt_composite_vec
755{
848 vector<compose_char> v; 756 vector<compose_char> v;
849public: 757public:
850 text_t compose (uint32_t c1, uint32_t c2 = NOCHAR); 758 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
851 int expand (uint32_t c, wchar_t *r); 759 int expand (unicode_t c, wchar_t *r);
852 compose_char *operator [](text_t c) 760 compose_char *operator [](text_t c)
853 { 761 {
854 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 762 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
855 ? &v[c - COMPOSE_LO] 763 ? &v[c - COMPOSE_LO]
856 : 0; 764 : 0;
… …
858}; 766};
859 767
860extern class rxvt_composite_vec rxvt_composite; 768extern class rxvt_composite_vec rxvt_composite;
861#endif 769#endif
862 770
771/****************************************************************************/
863 772
864struct rxvt_term : rxvt_vars { 773#ifdef KEYSYM_RESOURCE
865 struct mbstate mbstate; 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 saveLines; /* number of lines that fit in scrollback */
853 int total_rows; /* total number of rows in this terminal */
854 int term_start; /* term lines start here */
855 int view_start; /* scrollback view starts here */
856 int top_row; /* topmost row index of scrollback */
857 Window parent[6]; /* parent identifiers - we're parent[0] */
858 Window vt; /* vt100 window */
859 GC gc; /* GC for drawing */
860 Pixmap pixmap;
861 rxvt_drawable *drawable;
862 rxvt_fontset *fontset[4];
863};
864
865/*
866 * screen accounting:
867 * screen_t elements
868 * row: Cursor row position : 0 <= row < nrow
869 * col: Cursor column position : 0 <= col < ncol
870 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
871 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
872 *
873 * selection_t elements
874 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
875 * nothing is selected
876 * beg: row/column of beginning of selection : never past mark
877 * mark: row/column of initial click : never past end
878 * end: row/column of one character past end of selection
879 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
880 * * Note: col == -1 ==> we're left of screen
881 *
882 */
883struct screen_t
884{
885 row_col_t cur; /* cursor position on the screen */
886 int tscroll; /* top of settable scroll region */
887 int bscroll; /* bottom of settable scroll region */
888 unsigned int charset; /* character set number [0..3] */
889 unsigned int flags; /* see below */
890 row_col_t s_cur; /* saved cursor position */
891 unsigned int s_charset; /* saved character set number [0..3] */
892 char s_charset_char;
893 rend_t s_rstyle; /* saved rendition style */
894};
895
896enum selection_op_t
897{
898 SELECTION_CLEAR = 0, /* nothing selected */
899 SELECTION_INIT, /* marked a point */
900 SELECTION_BEGIN, /* started a selection */
901 SELECTION_CONT, /* continued selection */
902 SELECTION_DONE /* selection put in CUT_BUFFER0 */
903};
904
905struct selection_t
906{
907 wchar_t *text; /* selected text */
908 unsigned int len; /* length of selected text */
909 unsigned int screen; /* screen being used */
910 unsigned int clicks; /* number of clicks */
911 selection_op_t op; /* current operation */
912 bool rect; /* rectangular selection? */
913 row_col_t beg; /* beginning of selection <= mark */
914 row_col_t mark; /* point of initial click <= end */
915 row_col_t end; /* one character past end point */
916};
917
918/* ------------------------------------------------------------------------- */
919
920/* screen_t flags */
921#define Screen_Relative (1<<0) /* relative origin mode flag */
922#define Screen_VisibleCursor (1<<1) /* cursor visible? */
923#define Screen_Autowrap (1<<2) /* auto-wrap flag */
924#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
925#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
926#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
927
928/* rxvt_vars.options */
929enum {
930# define def(name,idx) Opt_ ## name = idx,
931# define nodef(name) Opt_ ## name = 0,
932# include "optinc.h"
933# undef nodef
934# undef def
935Opt_count
936};
937
938/* ------------------------------------------------------------------------- */
939
940struct rxvt_vars : TermWin_t
941{
942 scrollBar_t scrollBar;
943 uint8_t options[(Opt_count + 7) >> 3];
944 XSizeHints szHint;
945 rxvt_color *pix_colors;
946 Cursor TermWin_cursor; /* cursor for vt window */
947 int numlock_state;
948 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
949 line_t *drawn_buf; // text on screen
950 line_t *swap_buf; // lines for swap buffer
951 char *tabs; /* per location: 1 == tab-stop */
952 screen_t screen;
953 screen_t swap;
954 selection_t selection;
955 rxvt_color pix_colors_focused[TOTAL_COLORS];
956#ifdef OFF_FOCUS_FADING
957 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
958#endif
959};
960
961struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
962{
963
964 // special markers with magic addresses
965 static const char resval_undef []; // options specifically unset
966 static const char resval_on []; // boolean options switched on
967 static const char resval_off []; // or off
968
969 log_callback *log_hook; // log error messages through this hook, if != 0
970 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
971#if ENABLE_PERL
972 rxvt_perl_term perl;
973#endif
974 struct mbstate mbstate; // current input multibyte state
866 975
867 unsigned char want_refresh:1, 976 unsigned char want_refresh:1,
868#ifdef TRANSPARENT
869 want_full_refresh:1, /* awaiting full screen refresh */
870#endif
871#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
872 am_transparent:1, /* is a transparent term */
873 am_pixmap_trans:1, /* transparency w/known root pixmap */
874#endif
875 current_screen:1, /* primary or secondary */ 977 current_screen:1, /* primary or secondary */
876 hate_those_clicks:1, /* a.k.a. keep mark position */
877 num_scr_allow:1, 978 num_scr_allow:1,
878 bypass_keystate:1, 979 bypass_keystate:1,
980#if ENABLE_FRILLS
981 urgency_hint:1,
982#endif
879#ifdef CURSOR_BLINK 983#if CURSOR_BLINK
880 hidden_cursor:1, 984 hidden_cursor:1,
881#endif 985#endif
882#ifdef TEXT_BLINK 986#if TEXT_BLINK
883 hidden_text:1, 987 hidden_text:1,
884#endif 988#endif
885#ifdef POINTER_BLANK 989#if POINTER_BLANK
886 hidden_pointer:1, 990 hidden_pointer:1,
887#endif 991#endif
992 enc_utf8:1, /* wether locale uses utf-8 */
993 seen_input:1, /* wether we have seen some program output yet */
994 seen_resize:1, /* wether we had a resize event */
888 parsed_geometry:1, 995 parsed_geometry:1;
889 seen_input:1, /* wether any input has been seen so far */
890 enc_utf8:1; /* wether terminal reads/writes utf-8 */
891 996
892 unsigned char refresh_type, 997 unsigned char refresh_type,
893#ifdef UTMP_SUPPORT
894 next_utmp_action,
895#endif
896#ifndef NO_SETOWNER_TTYDEV
897 next_tty_action,
898#endif
899#ifdef META8_OPTION 998#ifdef META8_OPTION
900 meta_char, /* Alt-key prefix */ 999 meta_char, /* Alt-key prefix */
901#endif 1000#endif
902 scrollbar_align,
903 selection_wait, 1001 selection_wait,
904 selection_type; 1002 selection_type;
905/* ---------- */ 1003/* ---------- */
1004 bool rvideo_state, rvideo_mode;
1005#ifndef NO_BELL
906 short rvideo; 1006 bool rvideo_bell;
1007#endif
907 int16_t num_scr; /* screen: number lines scrolled */ 1008 int num_scr; /* screen: number lines scrolled */
908 unsigned int prev_ncol, /* screen: previous number of columns */ 1009 int prev_ncol, /* screen: previous number of columns */
909 prev_nrow; /* screen: previous number of rows */ 1010 prev_nrow; /* screen: previous number of rows */
910/* ---------- */ 1011/* ---------- */
911 rend_t rstyle; 1012 rend_t rstyle;
912/* ---------- */ 1013/* ---------- */
913 uint32_t pixcolor_set[NPIXCLR_SETS];
914/* ---------- */
915#ifdef SELECTION_SCROLLING 1014#ifdef SELECTION_SCROLLING
916 int scroll_selection_delay,
917 scroll_selection_lines; 1015 int scroll_selection_lines;
918 enum page_dirn scroll_selection_dir; 1016 enum page_dirn scroll_selection_dir;
919 int selection_save_x, 1017 int selection_save_x,
920 selection_save_y, 1018 selection_save_y,
921 selection_save_state, 1019 selection_save_state;
922 pending_scroll_selection;
923#endif 1020#endif
924/* ---------- */ 1021/* ---------- */
925 int csrO, /* Hops - csr offset in thumb/slider to */ 1022 int csrO, /* Hops - csr offset in thumb/slider to */
926 /* give proper Scroll behaviour */ 1023 /* give proper Scroll behaviour */
927#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
928 scroll_arrow_delay,
929#endif
930#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1024#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
931 mouse_slip_wheel_delay,
932 mouse_slip_wheel_speed, 1025 mouse_slip_wheel_speed,
933#endif 1026#endif
934 refresh_count, 1027 refresh_count,
935 refresh_limit,
936 fnum, /* logical font number */
937 last_bot, /* scrollbar last bottom position */
938 last_top, /* scrollbar last top position */
939 last_state, /* scrollbar last state */
940 scrollbar_len,
941#ifdef MENUBAR
942 menu_readonly, /* okay to alter menu? */
943 Arrows_x,
944#endif
945#if MENUBAR_MAX > 1
946 Nbars,
947#endif
948 window_vt_x, 1028 window_vt_x,
949 window_vt_y, 1029 window_vt_y,
950 window_sb_x, 1030 mouse_row,
1031 mouse_col,
951# ifdef POINTER_BLANK 1032# ifdef POINTER_BLANK
952 pointerBlankDelay, 1033 pointerBlankDelay,
953# endif 1034# endif
954 allowedxerror; 1035 allowedxerror;
955/* ---------- */ 1036/* ---------- */
956 unsigned int ModMetaMask, 1037 unsigned int ModLevel3Mask,
1038 ModMetaMask,
957 ModNumLockMask, 1039 ModNumLockMask;
958 old_width, /* last used width in screen resize */ 1040 int old_width, /* last used width in screen resize */
959 old_height, /* last used height in screen resize */ 1041 old_height; /* last used height in screen resize */
960#ifndef NO_BRIGHTCOLOR
961 colorfgbg,
962#endif
963 ttymode;
964 unsigned long PrivateModes, 1042 unsigned long priv_modes,
965 SavedModes; 1043 SavedModes;
966/* ---------- */ 1044/* ---------- */
967 Atom xa[NUM_XA]; 1045 Atom *xa;
968/* ---------- */
969#ifdef MENUBAR
970 GC menubarGC;
971#endif
972#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
973 GC scrollbarGC,
974 topShadowGC,
975 botShadowGC;
976#endif
977#ifdef XTERM_SCROLLBAR
978 GC xscrollbarGC,
979 ShadowGC;
980#endif
981#ifdef PLAIN_SCROLLBAR
982 GC pscrollbarGC;
983#endif
984#ifdef NEXT_SCROLLBAR
985 GC blackGC,
986 whiteGC,
987 grayGC,
988 darkGC,
989 stippleGC;
990 Pixmap dimple,
991 upArrow,
992 downArrow,
993 upArrowHi,
994 downArrowHi;
995#endif
996/* ---------- */ 1046/* ---------- */
997 Time selection_time, 1047 Time selection_time,
998 selection_request_time; 1048 selection_request_time;
999 pid_t cmd_pid; /* process id of child */ 1049 pid_t cmd_pid; /* process id of child */
1000 gid_t ttygid; 1050 char * incr_buf;
1001#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1051 size_t incr_buf_size, incr_buf_fill;
1002 uid_t euid;
1003 gid_t egid;
1004#endif
1005/* ---------- */ 1052/* ---------- */
1006 Cursor leftptr_cursor;
1007#ifdef POINTER_BLANK
1008 Cursor blank_cursor;
1009#endif
1010/* ---------- */
1011 const char *ttydev; /* pty/tty name */
1012#ifndef NO_BACKSPACE_KEY
1013 const char *key_backspace;
1014#endif
1015#ifndef NO_DELETE_KEY
1016 const char *key_delete;
1017#endif
1018#ifdef USE_XIM
1019 rxvt_xim *input_method;
1020 XIC Input_Context;
1021 XIMStyle input_style;
1022 int event_type;
1023#endif
1024 struct mouse_event MEvent; 1053 struct mouse_event MEvent;
1025 XComposeStatus compose; 1054 XComposeStatus compose;
1026 ttymode_t tio; 1055 struct termios tio;
1027#ifdef UTMP_SUPPORT
1028# ifdef HAVE_STRUCT_UTMP
1029 struct utmp ut;
1030# endif
1031# ifdef HAVE_STRUCT_UTMPX
1032 struct utmpx utx;
1033# endif
1034# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1035 char ut_id[5];
1036# endif
1037 int utmp_pos;
1038#endif
1039 row_col_t oldcursor; 1056 row_col_t oldcursor;
1040#ifdef XPM_BACKGROUND 1057#ifdef HAVE_BG_PIXMAP
1041 bgPixmap_t bgPixmap; 1058 bgPixmap_t bgPixmap;
1042 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1043#endif 1059#endif
1044#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1060#ifdef HAVE_AFTERIMAGE
1045 struct stat ttyfd_stat; /* original status of our tty */ 1061 ASVisual *asv;
1046#endif 1062 ASImageManager *asimman;
1047#ifdef MENUBAR
1048 menu_t *ActiveMenu, /* currently active menu */
1049 *BuildMenu; /* the menu currently being built */
1050 bar_t *CurrentBar;
1051# if ! (MENUBAR_MAX > 1)
1052 bar_t BarList;
1053# endif /* (MENUBAR_MAX > 1) */
1054#endif
1055#ifdef CURSOR_BLINK
1056 struct timeval lastcursorchange;
1057#endif
1058#ifdef POINTER_BLANK
1059 struct timeval lastmotion;
1060#endif
1061 1063
1062/* these three don't need to be kept but do so to placate some mem checkers */ 1064 void init_asv ()
1065 {
1066 if (!asv)
1067 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1068 }
1069#endif
1070
1071#if ENABLE_OVERLAY
1072 overlay_base ov;
1073
1074 void scr_swap_overlay () NOTHROW;
1075 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1076 void scr_overlay_off () NOTHROW;
1077 void scr_overlay_set (int x, int y,
1078 text_t text,
1079 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1080 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1081 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1082#endif
1083
1084 vector<void *> allocated; // free these memory blocks with free()
1085
1063 char *env_windowid; /* environmental variable WINDOWID */ 1086 char env_windowid[21]; /* environmental variable WINDOWID */
1087 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1064 char *env_display; /* environmental variable DISPLAY */ 1088 char *env_display; /* environmental variable DISPLAY */
1065 char *env_term; /* environmental variable TERM */ 1089 char *env_term; /* environmental variable TERM */
1066 char *env_colorfgbg; 1090
1067 char *locale; 1091 char *locale;
1068 char *codeset;
1069 char charsets[4]; 1092 char charsets[4];
1070 unsigned char *v_buffer; /* pointer to physical buffer */ 1093 char *v_buffer; /* pointer to physical buffer */
1071 unsigned int v_buflen; /* size of area to write */ 1094 unsigned int v_buflen; /* size of area to write */
1072 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1095 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1096
1073#ifdef KEYSYM_RESOURCE 1097#ifdef KEYSYM_RESOURCE
1074 const unsigned char *Keysym_map[256]; 1098 keyboard_manager *keyboard;
1075#endif 1099#endif
1100#ifndef NO_RESOURCES
1101 XrmDatabase option_db;
1102#endif
1103
1076 const char *rs[NUM_RESOURCES]; 1104 const char *rs[NUM_RESOURCES];
1077/* command input buffering */ 1105 /* command input buffering */
1078 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1106 char *cmdbuf_ptr, *cmdbuf_endp;
1079 unsigned char cmdbuf_base[BUFSIZ]; 1107 char cmdbuf_base[CBUFSIZ];
1080 1108
1081 rxvt_salloc *ralloc; 1109 ptytty *pty;
1082 rxvt_salloc *talloc;
1083 1110
1084 void paste (const unsigned char *data, unsigned int len); 1111 rxvt_salloc *talloc; // text line allocator
1112 rxvt_salloc *ralloc; // rend line allocator
1085 1113
1086 void flush (); 1114 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1087 1115
1116#if ENABLE_FRILLS || ISO_14755
1117 // ISO 14755 entry support
1118 unicode_t iso14755buf;
1119 void commit_iso14755 ();
1120# if ISO_14755
1121 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1122 void iso14755_54 (int x, int y);
1123# endif
1124#endif
1125
1126 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1127
1128 void vt_select_input () const NOTHROW
1129 {
1130 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1131 }
1132
1133#if ENABLE_TRANSPARENCY || ENABLE_PERL
1088 void rootwin_cb (XEvent &xev); 1134 void rootwin_cb (XEvent &xev);
1089 xevent_watcher rootwin_ev; 1135 xevent_watcher rootwin_ev;
1136#endif
1137#ifdef HAVE_BG_PIXMAP
1138 void update_background ();
1139#if TRACE_PIXMAPS
1140 void trace_update_background (const char *file, int line);
1141# define update_background() trace_update_background (__FILE__, __LINE__)
1142#endif
1143 void update_background_cb (ev::timer &w, int revents);
1144 ev::timer update_background_ev;
1145#endif
1090 1146
1091 void x_cb (XEvent &xev); 1147 void x_cb (XEvent &xev);
1092 xevent_watcher termwin_ev; 1148 xevent_watcher termwin_ev;
1093 xevent_watcher vt_ev; 1149 xevent_watcher vt_ev;
1094#ifdef HAVE_SCROLLBARS
1095 xevent_watcher scrollbar_ev; 1150 xevent_watcher scrollbar_ev;
1096#endif
1097#ifdef MENUBAR
1098 xevent_watcher menubar_ev;
1099#endif
1100 1151
1101 void check_cb (check_watcher &w); check_watcher check_ev; 1152 void child_cb (ev::child &w, int revents); ev::child child_ev;
1102 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1153 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1103 1154 void refresh_check ();
1104 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1155 void flush ();
1105 1156 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1106 void incr_cb (time_watcher &w); time_watcher incr_ev; 1157 bool pty_fill ();
1158 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1159 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1107 1160
1108#ifdef CURSOR_BLINK 1161#ifdef CURSOR_BLINK
1109 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1162 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1110#endif 1163#endif
1111#ifdef TEXT_BLINK 1164#ifdef TEXT_BLINK
1112 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1165 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1166#endif
1167#ifndef NO_BELL
1168 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1169#endif
1170
1171#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1172 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1173#endif
1174#ifdef SELECTION_SCROLLING
1175 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1176#endif
1177#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1178 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1113#endif 1179#endif
1114 1180
1115#ifdef POINTER_BLANK 1181#ifdef POINTER_BLANK
1116 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1182 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1117 void pointer_blank (); 1183 void pointer_blank ();
1184#endif
1118 void pointer_unblank (); 1185 void pointer_unblank ();
1119#endif
1120 1186
1121 void tt_printf (const char *fmt,...); 1187 void tt_printf (const char *fmt,...);
1122 void tt_write (const unsigned char *data, unsigned int len); 1188 void tt_write (const char *data, unsigned int len);
1123
1124 void tt_winch (); 1189 void pty_write ();
1125 1190
1126 rxvt_term (); 1191 void init (stringvec *argv, stringvec *envv)
1127 ~rxvt_term (); 1192 {
1128 void destroy (); 1193 this->argv = argv;
1194 init (argv->size (), argv->begin (), envv);
1195 }
1129 1196
1130 bool init (int argc, const char *const *argv); 1197 void make_current () const // make this the "currently active" urxvt instance
1131 bool init_vars (); 1198 {
1132 1199 SET_R (this);
1133 uint32_t next_char (); 1200 set_environ (envv);
1134 1201 rxvt_set_locale (locale);
1135 bool pty_fill (); 1202 }
1136
1137 void *operator new (size_t s);
1138 void operator delete (void *p, size_t s);
1139
1140 void init_secondary ();
1141 const char **init_resources (int argc, const char *const *argv);
1142 void init_env ();
1143 void set_locale (const char *locale);
1144 void init_xlocale ();
1145 void init_command (const char *const *argv);
1146 int run_command (const char *const *argv);
1147 int run_child (const char *const *argv);
1148
1149 void color_aliases (int idx);
1150 void recolour_cursor ();
1151 void create_windows (int argc, const char *const *argv);
1152 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1153 void window_calc (unsigned int width, unsigned int height);
1154 1203
1155#if USE_XIM 1204#if USE_XIM
1205 rxvt_xim *input_method;
1206 XIC Input_Context;
1207 XIMStyle input_style;
1208 XPoint spot; // most recently sent spot position
1209
1156 void im_destroy (); 1210 void im_destroy ();
1157 void im_cb (); im_watcher im_ev; 1211 void im_cb (); im_watcher im_ev;
1158 void im_set_size (XRectangle *size); 1212 void im_set_size (XRectangle &size);
1159 void im_set_position (XPoint *pos); 1213 void im_set_position (XPoint &pos) NOTHROW;
1160 void im_set_color (unsigned long *fg, unsigned long *bg); 1214 void im_set_color (unsigned long &fg, unsigned long &bg);
1161 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1215 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1162 1216
1163 bool IMisRunning (); 1217 bool IMisRunning ();
1164 void IMSendSpot (); 1218 void IMSendSpot ();
1165 bool IM_get_IC (const char *modifiers); 1219 bool IM_get_IC (const char *modifiers);
1166 void IMSetStatusPosition (); 1220 void IMSetPosition ();
1167#endif 1221#endif
1168
1169 void resize_scrollbar ();
1170
1171 void pixel_position (int *x, int *y);
1172
1173 void selection_click (int clicks, int x, int y);
1174 void selection_extend (int x, int y, int flag);
1175 void selection_rotate (int x, int y);
1176
1177 /* screen (!) */
1178 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1179 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1180 int scr_scroll_text (int row1, int row2, int count, int spec);
1181 void scr_reset ();
1182 void scr_reset_realloc ();
1183 void scr_release ();
1184 void scr_clear (bool really = true);
1185 void scr_refresh (unsigned char refresh_type);
1186 bool scr_refresh_rend (rend_t mask, rend_t value);
1187 void scr_erase_screen (int mode);
1188 void scr_touch (bool refresh);
1189 void scr_expose (int x, int y, int width, int height, bool refresh);
1190 void scr_remap_chars ();
1191 void scr_remap_chars (text_t *tp, rend_t *rp);
1192
1193 /* autoconvert */
1194 1222
1195 // command.C 1223 // command.C
1196 void lookup_key (XKeyEvent &ev); 1224 void key_press (XKeyEvent &ev);
1225 void key_release (XKeyEvent &ev);
1197 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1226 unsigned int cmd_write (const char *str, unsigned int count);
1198 uint32_t cmd_getc (); 1227
1228 wchar_t next_char () NOTHROW;
1229 wchar_t cmd_getc () THROW ((class out_of_input));
1230 uint32_t next_octet () NOTHROW;
1231 uint32_t cmd_get8 () THROW ((class out_of_input));
1232
1199 bool cmd_parse (); 1233 void cmd_parse ();
1200 void mouse_report (XButtonEvent &ev); 1234 void mouse_report (XButtonEvent &ev);
1201 void button_press (XButtonEvent &ev); 1235 void button_press (XButtonEvent &ev);
1202 void button_release (XButtonEvent &ev); 1236 void button_release (XButtonEvent &ev);
1203 int check_our_parents (); 1237 void focus_in ();
1238 void focus_out ();
1239#if ENABLE_FRILLS
1240 void set_urgency (bool enable);
1241#else
1242 void set_urgency (bool enable) { }
1243#endif
1244 void update_fade_color (unsigned int idx);
1204#ifdef PRINTPIPE 1245#ifdef PRINTPIPE
1205 FILE *popen_printer (); 1246 FILE *popen_printer ();
1206 int pclose_printer (FILE *stream); 1247 int pclose_printer (FILE *stream);
1207#endif 1248#endif
1208 void process_print_pipe (); 1249 void process_print_pipe ();
1209 void process_nonprinting (unsigned char ch); 1250 void process_nonprinting (unicode_t ch);
1210 void process_escape_vt52 (unsigned char ch); 1251 void process_escape_vt52 (unicode_t ch);
1211 void process_escape_seq (); 1252 void process_escape_seq ();
1212 void process_csi_seq (); 1253 void process_csi_seq ();
1213 void process_window_ops (const int *args, unsigned int nargs); 1254 void process_window_ops (const int *args, unsigned int nargs);
1214 unsigned char * get_to_st (unsigned char *ends_how); 1255 char *get_to_st (unicode_t &ends_how);
1215 void process_dcs_seq (); 1256 void process_dcs_seq ();
1216 void process_osc_seq (); 1257 void process_osc_seq ();
1217 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1258 void process_color_seq (int report, int color, const char *str, char resp);
1259 void process_xterm_seq (int op, char *str, char resp);
1218 int privcases (int mode, unsigned long bit); 1260 int privcases (int mode, unsigned long bit);
1219 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1261 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1220 void process_sgr_mode (unsigned int nargs, const int *arg); 1262 void process_sgr_mode (unsigned int nargs, const int *arg);
1221 void process_graphics (); 1263 void process_graphics ();
1222 // init.C 1264 // init.C
1265 void init_vars ();
1266 const char **init_resources (int argc, const char *const *argv);
1267 void init (int argc, const char *const *argv, stringvec *envv);
1268 void init_env ();
1269 void set_locale (const char *locale);
1270 void init_xlocale ();
1271 void init_command (const char *const *argv);
1272 void run_command (const char *const *argv);
1273 int run_child (const char *const *argv);
1274 void color_aliases (int idx);
1275 void create_windows (int argc, const char *const *argv);
1223 void Get_Colours (); 1276 void get_colours ();
1224 void get_ourmods (); 1277 void get_ourmods ();
1225 // logging.C
1226 void makeutent (const char *pty, const char *hostname);
1227 void cleanutent ();
1228 // main.C; 1278 // main.C
1229 void privileges (int mode); 1279 void tt_winch ();
1230 void privileged_utmp (char action); 1280 rxvt_term ();
1231 void privileged_ttydev (char action); 1281 ~rxvt_term ();
1232 bool change_font (const char *fontname); 1282 void destroy ();
1233 bool font_up_down (int n, int direction); 1283 void emergency_cleanup ();
1284 void recolour_cursor ();
1285 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1286 void window_calc (unsigned int newwidth, unsigned int newheight);
1287 bool set_fonts ();
1288 void set_string_property (Atom prop, const char *str, int len = -1);
1289 void set_utf8_property (Atom prop, const char *str, int len = -1);
1234 void set_title (const char *str); 1290 void set_title (const char *str);
1235 void set_iconName (const char *str); 1291 void set_icon_name (const char *str);
1236 void set_window_color (int idx, const char *color); 1292 void set_window_color (int idx, const char *color);
1237 void set_colorfgbg (); 1293 void set_colorfgbg ();
1238 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1294 bool set_color (rxvt_color &color, const char *name);
1295 void alias_color (int dst, int src);
1239 void set_widthheight (unsigned int width, unsigned int height); 1296 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1240 1297 void get_window_origin (int &x, int &y);
1241#ifdef MENUBAR 1298 Pixmap get_pixmap_property (int prop_id);
1242 // menubar.C
1243 void menuitem_free (menu_t *menu, menuitem_t *item);
1244 int action_dispatch (action_t *action);
1245 void menuarrow_free (char name);
1246 void menuarrow_add (char *string);
1247 char *menu_find_base (menu_t **menu, char *path);
1248 menu_t *menu_delete (menu_t *menu);
1249 menu_t *menu_add (menu_t *parent, char *path);
1250 void drawbox_menubar (int x, int len, int state);
1251 void drawtriangle (int x, int y, int state);
1252 void drawbox_menuitem (int y, int state);
1253 void menu_show ();
1254 void menu_display (void (rxvt_term::*update) ());
1255 void menu_hide_all ();
1256 void menu_hide ();
1257 void menu_clear (menu_t *menu);
1258 void menubar_clear ();
1259 bar_t *menubar_find (const char *name);
1260 int menubar_push (const char *name);
1261 void menubar_remove (const char *name);
1262 void menubar_dump (FILE *fp);
1263 void menubar_read (const char *filename);
1264 void menubar_dispatch (char *str);
1265 void draw_Arrows (int name, int state);
1266 void menubar_expose ();
1267 int menubar_mapping (int map);
1268 int menu_select (XButtonEvent &ev);
1269 void menubar_select (XButtonEvent &ev);
1270 void menubar_control (XButtonEvent &ev);
1271 void map_menuBar (int map);
1272#endif
1273 1299
1274 // screen.C 1300 // screen.C
1301
1302 void lalloc (line_t &l) const
1303 {
1304 l.t = (text_t *)talloc->alloc ();
1305 l.r = (rend_t *)ralloc->alloc ();
1306 }
1307
1308#if 0
1309 void lfree (line_t &l)
1310 {
1311 talloc->free (l.t);
1312 ralloc->free (l.r);
1313 }
1314#endif
1315
1316 void lresize (line_t &l) const
1317 {
1318 if (!l.t)
1319 return;
1320
1321 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1322 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1323
1324 l.l = min (l.l, ncol);
1325
1326 if (ncol > prev_ncol)
1327 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1328 }
1329
1330 int fgcolor_of (rend_t r) const NOTHROW
1331 {
1332 int base = GET_BASEFG (r);
1333#ifndef NO_BRIGHTCOLOR
1334 if (r & RS_Bold
1335# if ENABLE_STYLES
1336 && option (Opt_intensityStyles)
1337# endif
1338 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1339 base += minBrightCOLOR - minCOLOR;
1340#endif
1341 return base;
1342 }
1343
1344 int bgcolor_of (rend_t r) const NOTHROW
1345 {
1346 int base = GET_BASEBG (r);
1347#ifndef NO_BRIGHTCOLOR
1348 if (r & RS_Blink
1349# if ENABLE_STYLES
1350 && option (Opt_intensityStyles)
1351# endif
1352 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1353 base += minBrightCOLOR - minCOLOR;
1354#endif
1355 return base;
1356 }
1357
1358 bool option (uint8_t opt) const NOTHROW
1359 {
1360 if (!opt)
1361 return 0;
1362
1363 --opt;
1364 return options[opt >> 3] & (1 << (opt & 7));
1365 }
1366
1367 void set_option (uint8_t opt, bool set = true) NOTHROW
1368 {
1369 if (!opt)
1370 return;
1371
1372 --opt;
1373 if (set)
1374 options[opt >> 3] |= (1 << (opt & 7));
1375 else
1376 options[opt >> 3] &= ~(1 << (opt & 7));
1377 }
1378
1379 void set_privmode (unsigned bit, int set) NOTHROW
1380 {
1381 if (set)
1382 priv_modes |= bit;
1383 else
1384 priv_modes &= ~bit;
1385 }
1386
1387 // modifies first argument(!)
1388 void paste (char *data, unsigned int len) NOTHROW;
1389 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1390 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1391 void scr_kill_char (line_t &l, int col) const NOTHROW;
1392 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1393 void scr_reset ();
1394 void scr_release () NOTHROW;
1395 void scr_clear (bool really = false) NOTHROW;
1396 void scr_refresh () NOTHROW;
1397 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1398 void scr_erase_screen (int mode) NOTHROW;
1399#if ENABLE_FRILLS
1400 void scr_erase_savelines () NOTHROW;
1401 void scr_backindex () NOTHROW;
1402 void scr_forwardindex () NOTHROW;
1403#endif
1404 void scr_touch (bool refresh) NOTHROW;
1405 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1406 void scr_recolour () NOTHROW;
1407 void scr_remap_chars () NOTHROW;
1408 void scr_remap_chars (line_t &l) NOTHROW;
1409
1410 enum cursor_mode { SAVE, RESTORE };
1411
1275 void scr_poweron (); 1412 void scr_poweron ();
1276 void scr_cursor (int mode); 1413 void scr_soft_reset () NOTHROW;
1414 void scr_cursor (cursor_mode mode) NOTHROW;
1415 void scr_do_wrap () NOTHROW;
1416 void scr_swap_screen () NOTHROW;
1277 int scr_change_screen (int scrn); 1417 void scr_change_screen (int scrn);
1278 void scr_color (unsigned int color, int fgbg); 1418 void scr_color (unsigned int color, int fgbg) NOTHROW;
1279 void scr_rendition (int set, int style); 1419 void scr_rendition (int set, int style) NOTHROW;
1280 void scr_add_lines (const uint32_t *str, int nlines, int len); 1420 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1281 void scr_backspace (); 1421 void scr_backspace () NOTHROW;
1282 void scr_tab (int count); 1422 void scr_tab (int count, bool ht = false) NOTHROW;
1283 void scr_backindex ();
1284 void scr_forwardindex ();
1285 void scr_gotorc (int row, int col, int relative); 1423 void scr_gotorc (int row, int col, int relative) NOTHROW;
1286 void scr_index (enum page_dirn direction); 1424 void scr_index (enum page_dirn direction) NOTHROW;
1287 void scr_erase_line (int mode); 1425 void scr_erase_line (int mode) NOTHROW;
1288 void scr_E (); 1426 void scr_E () NOTHROW;
1289 void scr_insdel_lines (int count, int insdel); 1427 void scr_insdel_lines (int count, int insdel) NOTHROW;
1290 void scr_insdel_chars (int count, int insdel); 1428 void scr_insdel_chars (int count, int insdel) NOTHROW;
1291 void scr_scroll_region (int top, int bot); 1429 void scr_scroll_region (int top, int bot) NOTHROW;
1292 void scr_cursor_visible (int mode); 1430 void scr_cursor_visible (int mode) NOTHROW;
1293 void scr_autowrap (int mode); 1431 void scr_autowrap (int mode) NOTHROW;
1294 void scr_relative_origin (int mode); 1432 void scr_relative_origin (int mode) NOTHROW;
1295 void scr_insert_mode (int mode); 1433 void scr_insert_mode (int mode) NOTHROW;
1296 void scr_set_tab (int mode); 1434 void scr_set_tab (int mode) NOTHROW;
1297 void scr_rvideo_mode (int mode); 1435 void scr_rvideo_mode (bool on) NOTHROW;
1298 void scr_report_position (); 1436 void scr_report_position () NOTHROW;
1299 void set_font_style (); 1437 void set_font_style () NOTHROW;
1300 void scr_charset_choose (int set); 1438 void scr_charset_choose (int set) NOTHROW;
1301 void scr_charset_set (int set, unsigned int ch); 1439 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1302 int scr_move_to (int y, int len); 1440 void scr_move_to (int y, int len) NOTHROW;
1303 int scr_page (enum page_dirn direction, int nlines); 1441 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1304 int scr_changeview (uint16_t oldviewstart); 1442 bool scr_changeview (int new_view_start) NOTHROW;
1305 void scr_bell (); 1443 void scr_bell () NOTHROW;
1306 void scr_printscreen (int fullhist); 1444 void scr_printscreen (int fullhist) NOTHROW;
1445 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1446 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1307 void scr_reverse_selection (); 1447 void scr_reverse_selection () NOTHROW;
1308 void scr_dump (int fd); 1448 void scr_dump (int fd) NOTHROW;
1449
1309 void selection_check (int check_more); 1450 void selection_check (int check_more) NOTHROW;
1310 int selection_paste (Window win, Atom prop, bool delete_prop); 1451 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1311 void selection_property (Window win, Atom prop); 1452 void selection_property (Window win, Atom prop) NOTHROW;
1312 void selection_request (Time tm, int x, int y); 1453 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1313 int selection_request_other (Atom target, int selnum); 1454 int selection_request_other (Atom target, int selnum) NOTHROW;
1314 void selection_clear (); 1455 void selection_clear () NOTHROW;
1315 void selection_make (Time tm); 1456 void selection_make (Time tm);
1457 bool selection_grab (Time tm) NOTHROW;
1316 void selection_start_colrow (int col, int row); 1458 void selection_start_colrow (int col, int row) NOTHROW;
1317 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1459 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1318 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1460 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1319 void selection_remove_trailing_spaces (); 1461 void selection_remove_trailing_spaces () NOTHROW;
1320 void selection_send (const XSelectionRequestEvent &rq); 1462 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1321 1463 void selection_click (int clicks, int x, int y) NOTHROW;
1322#if defined(NEXT_SCROLLBAR) 1464 void selection_extend (int x, int y, int flag) NOTHROW;
1323 // scrollbar-next.C 1465 void selection_rotate (int x, int y) NOTHROW;
1324 Pixmap renderPixmap (const char *const *data, int width, int height);
1325 void init_scrollbar_stuff ();
1326 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1327 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1328#endif
1329
1330#if defined(RXVT_SCROLLBAR)
1331 // scrollbar-rxvt.C
1332 void Draw_button (int x, int y, int state, int dirn);
1333 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1334#endif
1335
1336#if defined(XTERM_SCROLLBAR)
1337 // scrollbar-xterm.C
1338 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1339#endif
1340
1341#if defined(PLAIN_SCROLLBAR)
1342 // scrollbar-plain.C
1343 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1344#endif
1345
1346 // scrollbar.C
1347 int scrollbar_mapping (int map);
1348 int scrollbar_show (int update);
1349 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1350 1466
1351 // xdefaults.C 1467 // xdefaults.C
1352 void get_options (int argc, const char *const *argv); 1468 void get_options (int argc, const char *const *argv);
1353 int parse_keysym (const char *str, const char *arg); 1469 int parse_keysym (const char *str, const char *arg);
1354 void get_xdefaults (FILE *stream, const char *name); 1470 const char *x_resource (const char *name);
1355 void extract_resources (Display *display, const char *name); 1471 void extract_resources ();
1356 // xpm.C
1357 int scale_pixmap (const char *geom);
1358 void resize_pixmap ();
1359 Pixmap set_bgPixmap (const char *file);
1360}; 1472};
1361 1473
1362#define SET_LOCALE(locale) rxvt_set_locale (locale) 1474#endif /* _RXVT_H_ */
1363extern void rxvt_set_locale (const char *locale);
1364 1475
1365/*
1366 *****************************************************************************
1367 * PROTOTYPES
1368 *****************************************************************************
1369 */
1370#ifdef PROTOTYPES
1371# define __PROTO(p) p
1372#else
1373# define __PROTO(p) ()
1374#endif
1375#include "protos.h"
1376
1377#ifdef DEBUG_malloc
1378# include "dmalloc.h" /* This comes last */
1379#endif
1380
1381#endif /* _RXVT_H_ */
1382

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