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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.54 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 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 "encoding.h" 77#include "encoding.h"
14#include "defaultfont.h"
15#include "rxvtcolor.h" 78#include "rxvtutil.h"
16#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
17#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
18 96
19/* 97/*
20 ***************************************************************************** 98 *****************************************************************************
21 * SYSTEM HACKS 99 * SYSTEM HACKS
22 ***************************************************************************** 100 *****************************************************************************
23 */ 101 */
24/* Consistent defines - please report on the necessity 102/* Consistent defines - please report on the necessity
25 * @ Unixware: defines (__svr4__) 103 * @ Unixware: defines (__svr4__)
26 */ 104 */
27#if defined (SVR4) && !defined (__svr4__) 105#if defined (SVR4) && !defined (__svr4__)
28# define __svr4__ 106# define __svr4__ 1
29#endif 107#endif
30#if defined (sun) && !defined (__sun__) 108#if defined (sun) && !defined (__sun__)
31# define __sun__ 109# define __sun__ 1
32#endif 110#endif
33
34 111
35#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
36typedef char *XPointer; 113typedef char *XPointer;
37#endif 114#endif
38 115
39#ifdef HAVE_TERMIOS_H
40# include <termios.h> 116#include <termios.h>
41typedef struct termios ttymode_t;
42#else
43# include <sgtty.h>
44typedef struct {
45 struct sgttyb sg;
46 struct tchars tc;
47 struct ltchars lc;
48 int line;
49 int local;
50} ttymode_t;
51#endif
52 117
53#ifdef XPM_BACKGROUND 118#include "background.h"
54# ifdef XPM_INC_X11
55# include <X11/xpm.h>
56# else
57# include <xpm.h>
58# endif
59#endif
60 119
61#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
62# define STDIN_FILENO 0 121# define STDIN_FILENO 0
63# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
64# define STDERR_FILENO 2 123# define STDERR_FILENO 2
65#endif 124#endif
66 125
67#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 126#if !defined (EACCESS) && defined(EAGAIN)
68# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 127# define EACCESS EAGAIN
69# define NO_SETOWNER_TTYDEV
70# endif 128#endif
129
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */
71#endif 133#endif
72#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 134
73# define NO_SETOWNER_TTYDEV 135#ifndef PATH_MAX
136# define PATH_MAX 16384
74#endif 137#endif
138
139/****************************************************************************/
140
141// exception thrown on fatal (per-instance) errors
142class rxvt_failure_exception { };
143
144// exception thrown when the command parser runs out of input data
145class out_of_input { };
146
147/*
148 *****************************************************************************
149 * PROTOTYPES
150 *****************************************************************************
151 */
152// main.C
153#define SET_LOCALE(locale) rxvt_set_locale (locale)
154extern bool rxvt_set_locale (const char *locale) NOTHROW;
155extern void rxvt_push_locale (const char *locale) NOTHROW;
156extern void rxvt_pop_locale () NOTHROW;
157void rxvt_init ();
158
159// misc.C
160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
164
165char * rxvt_basename (const char *str) NOTHROW;
166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
167void rxvt_log (const char *fmt,...) NOTHROW;
168void rxvt_warn (const char *fmt,...) NOTHROW;
169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
171
172char * rxvt_strtrim (char *str) NOTHROW;
173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
174void rxvt_freecommastring (char **cs) NOTHROW;
175
176void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
206}
75 207
76/* 208/*
77 ***************************************************************************** 209 *****************************************************************************
78 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
79 ***************************************************************************** 211 *****************************************************************************
80 */ 212 */
81struct grwin_t;
82 213
83/* Sanitize menubar info */
84#ifndef MENUBAR
85# undef MENUBAR_MAX
86#endif
87#ifndef MENUBAR_MAX
88# define MENUBAR_MAX 0
89#endif
90
91/* If we're using either the rxvt scrollbar or menu bars, keep the 214/* If we're using either the rxvt scrollbar, keep the
92 * scrollColor resource. 215 * scrollColor resource.
93 */ 216 */
94#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
95# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
96#else 219#else
97# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
98#endif
99
100#ifdef XPM_BACKGROUND
101typedef struct {
102 short w, h, x, y;
103 Pixmap pixmap;
104} bgPixmap_t;
105#endif 221#endif
106 222
107/* 223/*
108 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
109 * pared down from XButtonEvent 225 * pared down from XButtonEvent
110 */ 226 */
111struct mouse_event { 227struct mouse_event {
112 int clicks; 228 int clicks;
113 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
114 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
115 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
116}; 232};
117 233
118#ifndef min 234#if ENABLE_XEMBED
119# define min(a,b) (((a) < (b)) ? (a) : (b)) 235// XEMBED messages
120# define max(a,b) (((a) > (b)) ? (a) : (b)) 236# define XEMBED_EMBEDDED_NOTIFY 0
121#endif 237# define XEMBED_WINDOW_ACTIVATE 1
238# define XEMBED_WINDOW_DEACTIVATE 2
239# define XEMBED_REQUEST_FOCUS 3
240# define XEMBED_FOCUS_IN 4
241# define XEMBED_FOCUS_OUT 5
242# define XEMBED_FOCUS_NEXT 6
243# define XEMBED_FOCUS_PREV 7
122 244
123#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 245# define XEMBED_MODALITY_ON 10
124#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 246# define XEMBED_MODALITY_OFF 11
125#define SWAP_IT(one, two, typeof) \ 247# define XEMBED_REGISTER_ACCELERATOR 12
126 do { \ 248# define XEMBED_UNREGISTER_ACCELERATOR 13
127 typeof swapittmp; \ 249# define XEMBED_ACTIVATE_ACCELERATOR 14
128 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 250
129 } while (/* CONSTCOND */ 0) 251// XEMBED detail code
130#define BOUND_POSITIVE_INT16(val) \ 252# define XEMBED_FOCUS_CURRENT 0
131 (int16_t) ((val) <= 0 \ 253# define XEMBED_FOCUS_FIRST 1
132 ? 0 \ 254# define XEMBED_FOCUS_LAST 2
133 : min ((val), (((uint16_t)-1)>>1))) 255
256# define XEMBED_MAPPED (1 << 0)
257#endif
134 258
135/* 259/*
136 ***************************************************************************** 260 *****************************************************************************
137 * NORMAL DEFINES 261 * NORMAL DEFINES
138 ***************************************************************************** 262 *****************************************************************************
139 */ 263 */
140 264
141/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
142#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
143#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
144# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
145#else 269#else
146# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
147#endif 271#endif
148#ifndef TERMENV 272#ifndef TERMENV
149# define TERMENV "rxvt" 273# define TERMENV "rxvt-unicode"
150#endif 274#endif
151 275
152#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
153# define NO_MOUSE_REPORT_SCROLLBAR 277# define NO_MOUSE_REPORT_SCROLLBAR 1
154#endif 278#endif
155 279
156#ifdef NO_RESOURCES
157# undef USE_XGETDEFAULT
158#endif
159
160/* now look for other badly set stuff */
161
162#if !defined (EACCESS) && defined(EAGAIN)
163# define EACCESS EAGAIN
164#endif
165
166#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
167# define EXIT_SUCCESS 0 /* exit function success */
168# define EXIT_FAILURE 1 /* exit function failure */
169#endif
170
171#define menuBar_esc 10
172#define scrollBar_esc 30 280#define scrollBar_esc 30
173#define menuBar_margin 2 /* margin below text */
174 281
175#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
176# define HAVE_SCROLLBARS 283# define HAVE_SCROLLBARS 1
177#endif 284#endif
178 285
179/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 286#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
180#ifdef HALFSHADOW 287# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
181# define SHADOW 1
182#else
183# define SHADOW 2
184#endif 288#endif
185
186#define R_SB_ALIGN_CENTRE 0
187#define R_SB_ALIGN_TOP 1
188#define R_SB_ALIGN_BOTTOM 2
189
190#define R_SB_RXVT 0
191#define R_SB_NEXT 1
192#define R_SB_XTERM 2
193#define R_SB_PLAIN 4
194
195#define SB_WIDTH_NEXT 19
196#define SB_WIDTH_XTERM 15
197#define SB_WIDTH_PLAIN 7
198#ifndef SB_WIDTH_RXVT
199# define SB_WIDTH_RXVT 10
200#endif
201
202/*
203 * NeXT scrollbar defines
204 */
205#define SB_PADDING 1
206#define SB_BORDER_WIDTH 1
207#define SB_BEVEL_WIDTH_UPPER_LEFT 1
208#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
209#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
210#define SB_MARGIN_SPACE (SB_PADDING * 2)
211#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
212#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
213#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
214#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
215#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
216#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
217#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
218#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
219 /*
220 * +-------------+
221 * | | <---< SB_PADDING
222 * | ::::::::::: |
223 * | ::::::::::: |
224 * '''''''''''''''''
225 * ,,,,,,,,,,,,,,,,,
226 * | ::::::::::: |
227 * | ::::::::::: |
228 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
229 * | | :::::::: |
230 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
231 * | +---------+ |
232 * | | ......%%| |
233 * | | ......%%| |
234 * | | .. ()..%%| |
235 * | | ......%%| |
236 * | | %%%%%%%%| |
237 * | +---------+ | <.........................
238 * | | <---< SB_PADDING :
239 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
240 * | | ......%%| | | : :
241 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
242 * | | %%%%%%%%| | | : :
243 * | +---------+ | <-+ : :
244 * | | : :
245 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
246 * | | ......%%| | | : :
247 * | | ..\/..%%| | | : :
248 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
249 * | +---------+ | | : :
250 * | | | : :
251 * +-------------+ <-+.........:............:
252 * ^^|_________| :
253 * || | :
254 * || +---< SB_BUTTON_WIDTH
255 * || :
256 * |+------< SB_PADDING
257 * |: :
258 * +----< SB_BORDER_WIDTH
259 * : :
260 * :............:
261 * |
262 * +---< SB_WIDTH_NEXT
263 */
264 289
265enum { 290enum {
266 NO_REFRESH = 0 , /* Window not visible at all! */ 291 NO_REFRESH = 0, /* Window not visible at all! */
267 FAST_REFRESH = 1<<0, /* Fully exposed window */ 292 FAST_REFRESH = 1, /* Fully exposed window */
268 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 293 SLOW_REFRESH = 2, /* Partially exposed window */
269 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
270 REFRESH_BOUNDS = 1<<3
271}; 294};
272 295
273#ifdef NO_SECONDARY_SCREEN 296#ifdef NO_SECONDARY_SCREEN
274# define NSCREENS 0 297# define NSCREENS 0
275#else 298#else
276# define NSCREENS 1 299# define NSCREENS 1
277#endif 300#endif
278 301
279#define IGNORE 0
280#define SAVE 's'
281#define RESTORE 'r'
282
283/* special (internal) prefix for font commands */ 302/* special (internal) prefix for font commands */
284#define FONT_CMD '#' 303#define FONT_CMD '#'
285#define FONT_DN "#-" 304#define FONT_DN "#-"
286#define FONT_UP "#+" 305#define FONT_UP "#+"
287 306
288/* flags for rxvt_scr_gotorc () */ 307/* flags for rxvt_scr_gotorc () */
289enum { 308enum {
290 C_RELATIVE = 1 , /* col movement is relative */ 309 C_RELATIVE = 1, /* col movement is relative */
291 R_RELATIVE = 2, /* row movement is relative */ 310 R_RELATIVE = 2, /* row movement is relative */
292 RELATIVE = 1 | 2, 311 RELATIVE = C_RELATIVE | R_RELATIVE,
293}; 312};
294 313
295/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 314/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
296enum { 315enum {
297 INSERT = -1, /* don't change these values */ 316 INSERT = -1, /* don't change these values */
… …
310enum { 329enum {
311 PRIMARY = 0, 330 PRIMARY = 0,
312 SECONDARY, 331 SECONDARY,
313}; 332};
314 333
315#define RS_None 0 /* Normal */ 334#define RS_None 0
316 335
317#define RS_fgMask 0x000001FFu /* 512 colors */ 336#define RS_fgMask 0x0000007fUL // 128 colors
318#define RS_bgMask 0x0003FE00u /* 512 colors */ 337#define RS_bgMask 0x00003f80UL // 128 colors
319#define RS_Bold 0x00040000u /* bold */ 338
339// font styles
340#define RS_Bold 0x00004000UL // value 1
341#define RS_Italic 0x00008000UL // value 2
342
343// fake styles
320#define RS_Blink 0x00080000u /* blink */ 344#define RS_Blink 0x00010000UL // blink
321#define RS_RVid 0x00100000u /* reverse video */ 345#define RS_RVid 0x00020000UL // reverse video
322#define RS_Uline 0x00200000u /* underline */ 346#define RS_Uline 0x00040000UL // underline
323 347
324#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 348// toggle this to force redraw, must be != RS_Careful
349#define RS_redraw 0x01000000UL
350
351// 5 custom bits for extensions
352#define RS_customCount 32
353#define RS_customMask 0x00f80000UL
325#define RS_fontShift 22 354#define RS_customShift 19
326 355
356// other flags
357#define RS_Careful 0x80000000UL /* be careful when drawing these */
358
359#define RS_styleCount 4
360#define RS_styleMask (RS_Bold | RS_Italic)
361#define RS_styleShift 14
362
327#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 363#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
328#define RS_attrMask (RS_baseattrMask|RS_fontMask) 364#define RS_attrMask (RS_baseattrMask | RS_fontMask)
365
366#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
367#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
368#define RS_fontShift 24
369
370#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
371#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
329 372
330#define Sel_none 0 /* Not waiting */ 373#define Sel_none 0 /* Not waiting */
331#define Sel_normal 0x01 /* normal selection */ 374#define Sel_normal 0x01 /* normal selection */
332#define Sel_incr 0x02 /* incremental selection */ 375#define Sel_incr 0x02 /* incremental selection */
333#define Sel_direct 0x00 376#define Sel_direct 0x00
… …
342 C0_NUL = 0x00, 385 C0_NUL = 0x00,
343 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 386 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
344 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 387 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
345 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 388 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
346 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 389 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
347}; 390};
348#define CHAR_ST 0x9c /* 0234 */ 391#define CHAR_ST 0x9c /* 0234 */
349 392
350/* 393/*
351 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 394 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
352 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 395 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
353 */ 396 */
354enum { 397enum {
355 XTerm_name = 0, 398 XTerm_name = 0,
356 XTerm_iconName = 1, 399 XTerm_iconName = 1,
357 XTerm_title = 2, 400 XTerm_title = 2,
358 XTerm_property = 3, // change X property, not yet implemented 401 XTerm_property = 3, // change X property
359 XTerm_Color = 4, // change colors 402 XTerm_Color = 4, // change colors
360 XTerm_Color00 = 10, // not implemented, CLASH! 403 XTerm_Color00 = 10, // change fg color
361 XTerm_Color01 = 11, // not implemented 404 XTerm_Color01 = 11, // change bg color
362 XTerm_Color_cursor = 12, // change actual 'Cursor' color 405 XTerm_Color_cursor = 12, // change actual 'Cursor' color
363 XTerm_Color_pointer = 13, // change actual 'Pointer' color 406 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
364 XTerm_Color04 = 14, // not implemented 407 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
365 XTerm_Color05 = 15, // not implemented 408 XTerm_Color05 = 15, // not implemented (tektronix fg)
366 XTerm_Color06 = 16, // not implemented 409 XTerm_Color06 = 16, // not implemented (tektronix bg)
367 XTerm_Color_RV = 17, // change actual 'Highlight' color 410 XTerm_Color_RV = 17, // change actual 'Highlight' color
368 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
369 XTerm_font = 50, 412 XTerm_font = 50,
370 413
371 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
372 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
373 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
374 /* 417 /*
375 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
376 */ 419 */
377 XTerm_Menu = 10, // set menu item 420
378 XTerm_Color_BD = 18, // change actual 'Bold' color 421 // deprecated
379 XTerm_Color_UL = 19, // change actual 'Underline' color 422 Rxvt_Color_BD = 18,
423 Rxvt_Color_UL = 19,
424 Rxvt_restoreFG = 39,
425 Rxvt_restoreBG = 49,
426
380 XTerm_Pixmap = 20, // new bg pixmap 427 Rxvt_Pixmap = 20, // new bg pixmap
381 XTerm_restoreFG = 39, // change default fg color
382 XTerm_restoreBG = 49, // change default bg color
383 XTerm_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
429
384 XTerm_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
385 XTerm_findfont = 702, // find font of given character (in decimal) 431 URxvt_version = 702, // request version
432
433 URxvt_Color_IT = 704, // change actual 'Italic' colour
434 URxvt_Color_tint = 705, // change actual tint colour
435 URxvt_Color_BD = 706, // change actual 'Bold' color
436 URxvt_Color_UL = 707, // change actual 'Underline' color
437
438 URxvt_font = 710,
439 URxvt_boldFont = 711,
440 URxvt_italicFont = 712,
441 URxvt_boldItalicFont = 713,
442
443 URxvt_view_up = 720,
444 URxvt_view_down = 721,
445
446 URxvt_perl = 777,
386}; 447};
387 448
388/* Words starting with `Color_' are colours. Others are counts */ 449/* Words starting with `Color_' are colours. Others are counts */
389/* 450/*
390 * The following comment is mostly obsolete since pixcolor_set was expanded:
391 * We're currently upto 29 colours. Only 3 more available. The
392 * PixColor and rendition colour usage should probably be decoupled 451 * The PixColor and rendition colour usage should probably be decoupled
393 * on the unnecessary items, e.g. Color_pointer, but won't bother 452 * on the unnecessary items, e.g. Color_pointer, but won't bother
394 * until we need to. Also, be aware of usage in pixcolor_set 453 * until we need to. Also, be aware of usage in pixcolor_set
395 */ 454 */
396 455
397enum colour_list { 456enum colour_list {
457 Color_none = -2,
458 Color_transparent = -1,
398 Color_fg = 0, 459 Color_fg = 0,
399 Color_bg, 460 Color_bg,
400 minCOLOR, /* 2 */ 461 minCOLOR, /* 2 */
401 Color_Black = minCOLOR, 462 Color_Black = minCOLOR,
402 Color_Red3, 463 Color_Red3,
… …
419 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 480 maxBrightCOLOR, /* minBrightCOLOR + 7 */
420 Color_White = maxBrightCOLOR, 481 Color_White = maxBrightCOLOR,
421#else 482#else
422 Color_White = maxCOLOR, 483 Color_White = maxCOLOR,
423#endif 484#endif
424#ifdef TTY_256COLOR
425 min256COLOR = Color_White + 1, 485 minTermCOLOR = Color_White + 1,
426 max256COLOR = minCOLOR + 255, 486 maxTermCOLOR = Color_White + 72,
427#endif
428#ifndef NO_CURSORCOLOR 487#ifndef NO_CURSORCOLOR
429 Color_cursor, 488 Color_cursor,
430 Color_cursor2, 489 Color_cursor2,
431#endif 490#endif
432 Color_pointer, 491 Color_pointer_fg,
492 Color_pointer_bg,
433 Color_border, 493 Color_border,
434#ifndef NO_BOLD_UNDERLINE_REVERSE 494#ifndef NO_BOLD_UNDERLINE_REVERSE
435 Color_BD, 495 Color_BD,
496 Color_IT,
436 Color_UL, 497 Color_UL,
437 Color_RV, 498 Color_RV,
499#endif
500#if ENABLE_FRILLS
501 Color_underline,
438#endif 502#endif
439#ifdef OPTION_HC 503#ifdef OPTION_HC
440 Color_HC, 504 Color_HC,
441#endif 505#endif
442#ifdef KEEP_SCROLLCOLOR 506#ifdef KEEP_SCROLLCOLOR
443 Color_scroll, 507 Color_scroll,
444 Color_trough, 508 Color_trough,
509#endif
510#if ENABLE_TRANSPARENCY
511 Color_tint,
512#endif
513#if OFF_FOCUS_FADING
514 Color_fade,
445#endif 515#endif
446 NRS_COLORS, /* */ 516 NRS_COLORS, /* */
447#ifdef KEEP_SCROLLCOLOR 517#ifdef KEEP_SCROLLCOLOR
448 Color_topShadow = NRS_COLORS, 518 Color_topShadow = NRS_COLORS,
449 Color_bottomShadow, 519 Color_bottomShadow,
450 TOTAL_COLORS /* upto 30 */ 520 TOTAL_COLORS
451#else 521#else
452 TOTAL_COLORS = NRS_COLORS /* */ 522 TOTAL_COLORS = NRS_COLORS
453#endif 523#endif
454}; 524};
455 525
456#define Color_Bits 9 526#define Color_Bits 7 // 0 .. maxTermCOLOR
457#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
458#define NPIXCLR_BITS 32
459
460#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
461 527
462/* 528/*
463 * Resource list 529 * Resource list
464 */ 530 */
465enum { 531enum {
466 Rs_display_name = 0, 532# define def(name) Rs_ ## name,
467 Rs_term_name, 533# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468 Rs_iconName, 534# include "rsinc.h"
469 Rs_geometry, 535# undef def
470 Rs_reverseVideo, 536# undef reserve
471 Rs_color,
472 _Rs_color = Rs_color + NRS_COLORS - 1,
473 Rs_font,
474 Rs_name,
475 Rs_title,
476#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
477 Rs_path,
478#endif
479#ifdef XPM_BACKGROUND
480 Rs_backgroundPixmap,
481#endif
482#if (MENUBAR_MAX)
483 Rs_menu,
484#endif
485 Rs_loginShell,
486 Rs_jumpScroll,
487#ifdef HAVE_SCROLLBARS
488 Rs_scrollBar,
489 Rs_scrollBar_right,
490 Rs_scrollBar_floating,
491 Rs_scrollBar_align,
492#endif
493 Rs_scrollstyle, /* Rs_scrollBar_style */
494 Rs_scrollTtyOutput,
495 Rs_scrollTtyKeypress,
496 Rs_scrollWithBuffer,
497 Rs_saveLines,
498 Rs_utmpInhibit,
499 Rs_visualBell,
500#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
501 Rs_mapAlert,
502#endif
503#ifdef META8_OPTION
504 Rs_meta8,
505#endif
506#ifdef MOUSE_WHEEL
507 Rs_mouseWheelScrollPage,
508#endif
509#ifndef NO_BACKSPACE_KEY
510 Rs_backspace_key,
511#endif
512#ifndef NO_DELETE_KEY
513 Rs_delete_key,
514#endif
515 Rs_selectstyle,
516#ifdef PRINTPIPE
517 Rs_print_pipe,
518#endif
519#ifdef USE_XIM
520 Rs_preeditType,
521 Rs_inputMethod,
522#endif
523#ifdef TRANSPARENT
524 Rs_transparent,
525 Rs_transparent_all,
526#endif
527#ifndef NO_FRILLS
528 Rs_ext_bwidth,
529 Rs_int_bwidth,
530#endif
531 Rs_scrollBar_thickness,
532#ifndef NO_LINESPACE
533 Rs_lineSpace,
534#endif
535 Rs_cutchars,
536 Rs_modifier,
537 Rs_answerbackstring,
538 Rs_tripleclickwords,
539 Rs_cursorBlink,
540 Rs_pointerBlank,
541 Rs_pointerBlankDelay,
542 Rs_imLocale,
543 NUM_RESOURCES 537 NUM_RESOURCES
544}; 538};
545 539
546// see init.C:xa_names, which must be kept in sync
547enum {
548 XA_TEXT = 0,
549 XA_COMPOUND_TEXT,
550 XA_UTF8_STRING,
551 XA_MULTIPLE,
552 XA_TARGETS,
553 XA_TIMESTAMP,
554 XA_VT_SELECTION,
555 XA_INCR,
556 XA_WMDELETEWINDOW,
557#ifdef TRANSPARENT
558 XA_XROOTPMAPID,
559#endif
560#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
561 XA_DNDPROTOCOL,
562 XA_DNDSELECTION,
563#endif /* OFFIX_DND */
564 XA_CLIPBOARD,
565 NUM_XA
566};
567
568/* DEC private modes */ 540/* DEC private modes */
569#define PrivMode_132 (1LU<<0) 541#define PrivMode_132 (1UL<<0)
570#define PrivMode_132OK (1LU<<1) 542#define PrivMode_132OK (1UL<<1)
571#define PrivMode_rVideo (1LU<<2) 543#define PrivMode_rVideo (1UL<<2)
572#define PrivMode_relOrigin (1LU<<3) 544#define PrivMode_relOrigin (1UL<<3)
573#define PrivMode_Screen (1LU<<4) 545#define PrivMode_Screen (1UL<<4)
574#define PrivMode_Autowrap (1LU<<5) 546#define PrivMode_Autowrap (1UL<<5)
575#define PrivMode_aplCUR (1LU<<6) 547#define PrivMode_aplCUR (1UL<<6)
576#define PrivMode_aplKP (1LU<<7) 548#define PrivMode_aplKP (1UL<<7)
577#define PrivMode_HaveBackSpace (1LU<<8) 549#define PrivMode_HaveBackSpace (1UL<<8)
578#define PrivMode_BackSpace (1LU<<9) 550#define PrivMode_BackSpace (1UL<<9)
579#define PrivMode_ShiftKeys (1LU<<10) 551#define PrivMode_ShiftKeys (1UL<<10)
580#define PrivMode_VisibleCursor (1LU<<11) 552#define PrivMode_VisibleCursor (1UL<<11)
581#define PrivMode_MouseX10 (1LU<<12) 553#define PrivMode_MouseX10 (1UL<<12)
582#define PrivMode_MouseX11 (1LU<<13) 554#define PrivMode_MouseX11 (1UL<<13)
583#define PrivMode_scrollBar (1LU<<14) 555#define PrivMode_scrollBar (1UL<<14)
584#define PrivMode_menuBar (1LU<<15)
585#define PrivMode_TtyOutputInh (1LU<<16) 556#define PrivMode_TtyOutputInh (1UL<<15)
586#define PrivMode_Keypress (1LU<<17) 557#define PrivMode_Keypress (1UL<<16)
587#define PrivMode_smoothScroll (1LU<<18) 558#define PrivMode_smoothScroll (1UL<<17)
588#define PrivMode_vt52 (1LU<<19) 559#define PrivMode_vt52 (1UL<<18)
589/* too annoying to implement X11 highlight tracking */ 560#define PrivMode_LFNL (1UL<<19)
590/* #define PrivMode_MouseX11Track (1LU<<18) */ 561#define PrivMode_MouseBtnEvent (1UL<<20)
562#define PrivMode_MouseAnyEvent (1UL<<21)
563#define PrivMode_BracketPaste (1UL<<22)
591 564
592#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 565#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
593#define PrivMode(test,bit) \
594 if (test) \
595 PrivateModes |= (bit); \
596 else \
597 PrivateModes &= ~(bit)
598 566
599#ifdef ALLOW_132_MODE 567#ifdef ALLOW_132_MODE
600# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 568# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
601#else 569#else
602# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 570# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
603#endif 571#endif
604 572
605#define XDEPTH display->depth 573// do not change these constants lightly, there are many interdependencies
606#define XCMAP display->cmap
607#define XVISUAL display->visual
608
609#define IMBUFSIZ 128 /* input modifier buffer sizes */ 574#define IMBUFSIZ 128 // input modifier buffer sizes
610#ifndef BUFSIZ
611# define BUFSIZ 4096
612#endif
613#define KBUFSZ 512 /* size of keyboard mapping buffer */ 575#define KBUFSZ 512 // size of keyboard mapping buffer
576#define CBUFSIZ 2048 // size of command buffer
577#define UBUFSIZ 2048 // character buffer
578
579#if ENABLE_FRILLS
580# include <X11/Xmd.h>
581typedef struct _mwmhints {
582 CARD32 flags;
583 CARD32 functions;
584 CARD32 decorations;
585 INT32 input_mode;
586 CARD32 status;
587} MWMHints;
588#endif
589
590/* Motif window hints */
591#define MWM_HINTS_FUNCTIONS (1L << 0)
592#define MWM_HINTS_DECORATIONS (1L << 1)
593#define MWM_HINTS_INPUT_MODE (1L << 2)
594#define MWM_HINTS_STATUS (1L << 3)
595/* bit definitions for MwmHints.functions */
596#define MWM_FUNC_ALL (1L << 0)
597#define MWM_FUNC_RESIZE (1L << 1)
598#define MWM_FUNC_MOVE (1L << 2)
599#define MWM_FUNC_MINIMIZE (1L << 3)
600#define MWM_FUNC_MAXIMIZE (1L << 4)
601#define MWM_FUNC_CLOSE (1L << 5)
602/* bit definitions for MwmHints.decorations */
603#define MWM_DECOR_ALL (1L << 0)
604#define MWM_DECOR_BORDER (1L << 1)
605#define MWM_DECOR_RESIZEH (1L << 2)
606#define MWM_DECOR_TITLE (1L << 3)
607#define MWM_DECOR_MENU (1L << 4)
608#define MWM_DECOR_MINIMIZE (1L << 5)
609#define MWM_DECOR_MAXIMIZE (1L << 6)
610/* bit definitions for MwmHints.inputMode */
611#define MWM_INPUT_MODELESS 0
612#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
613#define MWM_INPUT_SYSTEM_MODAL 2
614#define MWM_INPUT_FULL_APPLICATION_MODAL 3
615#define PROP_MWM_HINTS_ELEMENTS 5
614 616
615/* 617/*
616 ***************************************************************************** 618 *****************************************************************************
617 * MACRO DEFINES 619 * MACRO DEFINES
618 ***************************************************************************** 620 *****************************************************************************
619 */ 621 */
620#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 622#define dLocal(type,name) type const name = this->name
621#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 623
622#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 624// for speed reasons, we assume that all codepoints 32 to 126 are
623#define STRCASECMP(x, y) strcasecmp((x), (y)) 625// single-width.
624#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
625#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
626#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
627#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
628#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
629#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
630#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
631#define STRDUP(x) strdup((const char *)(x))
632#define STRLEN(x) strlen((const char *)(x))
633#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
634#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
635 627
636/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
637#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
638#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
639#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
640#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 632#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
641#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
642#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
643#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
644#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
645 637
646#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 638#define LINENO(n) MOD (term_start + int(n), total_rows)
647#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 639#define ROW(n) row_buf [LINENO (n)]
648 640
649/* how to build & extract colors and attributes */ 641/* how to build & extract colors and attributes */
650#define GET_BASEFG(x) (((x) & RS_fgMask)) 642#define GET_BASEFG(x) (((x) & RS_fgMask))
651#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 643#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
652#ifndef NO_BRIGHTCOLOR
653# define GET_FGCOLOR(x) \
654 ((((x) & RS_Bold) == 0 \
655 || GET_BASEFG (x) < minCOLOR \
656 || GET_BASEFG (x) >= minBrightCOLOR) \
657 ? GET_BASEFG (x) \
658 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
659# define GET_BGCOLOR(x) \
660 ((((x) & RS_Blink) == 0 \
661 || GET_BASEBG (x) < minCOLOR \
662 || GET_BASEBG (x) >= minBrightCOLOR) \
663 ? GET_BASEBG (x) \
664 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
665#else
666# define GET_FGCOLOR(x) GET_BASEFG(x)
667# define GET_BGCOLOR(x) GET_BASEBG(x)
668#endif
669 644
670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 645#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 646#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
647
648#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
649#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
672 650
673#define GET_ATTR(x) (((x) & RS_attrMask)) 651#define GET_ATTR(x) (((x) & RS_attrMask))
674#define GET_BGATTR(x) \ 652#define GET_BGATTR(x) \
675 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 653 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
676 | (((x) & RS_fgMask)<<Color_Bits)) \ 654 | (((x) & RS_fgMask)<<Color_Bits)) \
677 : ((x) & (RS_attrMask | RS_bgMask))) 655 : ((x) & (RS_attrMask | RS_bgMask)))
678#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 656#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
679#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 657#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
680#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 658#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
681 659
682#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 660#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
683#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
684 661
685#ifdef HAVE_SCROLLBARS 662#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
686# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 663#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
664
665#if ENABLE_STYLES
666# define FONTSET(style) fontset[GET_STYLE (style)]
687#else 667#else
688# define scrollbar_TotalWidth() (0) 668# define FONTSET(style) fontset[0]
689#endif
690#define scrollbar_isMotion() (scrollBar.state == 'm')
691#define scrollbar_isUp() (scrollBar.state == 'U')
692#define scrollbar_isDn() (scrollBar.state == 'D')
693#define scrollbar_isUpDn() isupper (scrollBar.state)
694#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
695
696#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
697#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
698 && (y) <= scrollbarnext_dnval ())
699#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
700#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
701#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
702#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
703#define SCROLLRXVT_MINHEIGHT 10
704#define SCROLLXTERM_MINHEIGHT 10
705
706#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
707 ? SCROLLNEXT_MINHEIGHT \
708 : SCROLLRXVT_MINHEIGHT)
709#define scrollbar_above_slider(y) ((y) < scrollBar.top)
710#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
711#define scrollbar_position(y) ((y) - scrollBar.beg)
712#define scrollbar_size() (scrollBar.end - scrollBar.beg \
713 - scrollbar_minheight ())
714
715#if (MENUBAR_MAX > 1)
716/* rendition style flags */
717# define menuBar_height() (TermWin.fheight + SHADOW)
718# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
719# define isMenuBarWindow(w) ((w) == menuBar.win)
720#else
721# define menuBar_height() (0)
722# define menuBar_TotalHeight() (0)
723# define isMenuBarWindow(w) (0)
724#endif
725
726#ifdef XPM_BACKGROUND
727# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
728#else
729# define XPMClearArea(a, b, c, d, e, f, g)
730#endif
731
732#ifndef STRICT_FONT_CHECKING
733# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
734#endif
735
736#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
737#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
738
739#ifdef UTMP_SUPPORT
740# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
741# undef HAVE_UTMPX_H
742# undef HAVE_STRUCT_UTMPX
743# endif 669#endif
744# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
745# undef HAVE_UTMP_H
746# undef HAVE_STRUCT_UTMP
747# endif
748 670
749# ifdef HAVE_UTMPX_H 671typedef callback<void (const char *)> log_callback;
750# include <utmpx.h> 672typedef callback<int (int)> getfd_callback;
751# endif
752# ifdef HAVE_UTMP_H
753# include <utmp.h>
754# endif
755#endif
756 673
757#ifdef DEBUG_CMD
758# define D_CMD(x) fprintf x ; fputc('\n', stderr)
759#else
760# define D_CMD(x)
761#endif
762#ifdef DEBUG_INIT
763# define D_INIT(x) fprintf x ; fputc('\n', stderr)
764#else
765# define D_INIT(x)
766#endif
767#ifdef DEBUG_MAIN
768# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
769#else
770# define D_MAIN(x)
771#endif
772#ifdef DEBUG_SCREEN
773# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
774#else
775# define D_SCREEN(x)
776#endif
777#ifdef DEBUG_SELECT
778# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
779#else
780# define D_SELECT(x)
781#endif
782#ifdef DEBUG_SIZE
783# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
784#else
785# define D_SIZE(x)
786#endif
787#ifdef DEBUG_X
788# define D_X(x) fprintf x ; fputc('\n', stderr)
789#else
790# define D_X(x)
791#endif
792
793/*
794 ***************************************************************************** 674/****************************************************************************/
795 * VARIABLES 675
676#define LINE_LONGER 0x0001 // line is continued on the next row
677#define LINE_FILTERED 0x0002 // line has been filtered
678#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
679#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
680#define LINE_BIDI 0x0010 // line needs bidi (NYI)
681
682struct line_t {
683 text_t *t; // terminal the text
684 rend_t *r; // rendition, uses RS_ flags
685 tlen_t_ l; // length of each text line
686 uint32_t f; // flags
687
688 bool is_longer ()
689 {
690 return f & LINE_LONGER;
691 }
692
693 void is_longer (int set)
694 {
695 if (set)
696 f |= LINE_LONGER;
697 else
698 f &= ~LINE_LONGER;
699 }
700
701 void clear ()
702 {
703 t = 0;
704 r = 0;
705 l = 0;
706 f = 0;
707 }
708
709 void touch () // call whenever a line is changed/touched/updated
710 {
711#if ENABLE_PERL
712 f &= ~LINE_FILTERED;
713#endif
714 }
715
716 void touch (int col)
717 {
718 max_it (l, col);
719 touch ();
720 }
721};
722
796 ***************************************************************************** 723/****************************************************************************/
797 */
798#ifdef MENUBAR
799# include "menubar.h"
800#endif
801 724
802#define BLINK_INTERVAL 0.5
803#define TEXT_BLINK_INTERVAL 0.5
804
805#ifndef __attribute__
806# ifdef __GNUC__
807# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
808# define __attribute__(x)
809# endif
810# endif
811# define __attribute__(x)
812#endif
813
814// primivite wrapper around mbstate_t to ensure initialisation 725// primitive wrapper around mbstate_t to ensure initialisation
815struct mbstate { 726struct mbstate {
816 mbstate_t mbs; 727 mbstate_t mbs;
817 728
818 operator mbstate_t *() { return &mbs; } 729 operator mbstate_t *() { return &mbs; }
819 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 730 void reset () { memset (&mbs, 0, sizeof (mbs)); }
820 mbstate () { reset (); } 731 mbstate () { reset (); }
821}; 732};
822 733
734/****************************************************************************/
735
736#define UNICODE_MASK 0x1fffffUL
737
823#if UNICODE3 738#if UNICODE_3
824# define COMPOSE_LO 0x40000000UL 739# define COMPOSE_LO 0x40000000UL
825# define COMPOSE_HI 0x400fffffUL 740# define COMPOSE_HI 0x400fffffUL
826# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 741# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
827#else 742#else
743# if ENABLE_PERL
744# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
745# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
746# else
828# define COMPOSE_LO 0xd800UL 747# define COMPOSE_LO 0xd800UL
829# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 748# define COMPOSE_HI 0xf8ffUL
830# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 749# endif
750# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
831#endif 751#endif
832 752
833#if ENABLE_COMBINING 753#if ENABLE_COMBINING
834// compose chars are used to represent composite characters 754// compose chars are used to represent composite characters
835// that are not representable in unicode, as well as characters 755// that are not representable in unicode, as well as characters
… …
855}; 775};
856 776
857extern class rxvt_composite_vec rxvt_composite; 777extern class rxvt_composite_vec rxvt_composite;
858#endif 778#endif
859 779
780/****************************************************************************/
860 781
861struct rxvt_term : rxvt_vars { 782#ifdef KEYSYM_RESOURCE
862 struct mbstate mbstate; 783class keyboard_manager;
784#endif
785
786typedef struct rxvt_term *rxvt_t;
787
788extern rxvt_t rxvt_current_term;
789
790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#define GET_R rxvt_current_term
792
793typedef struct {
794 int row;
795 int col;
796} row_col_t;
797
798/*
799 * terminal limits:
800 *
801 * width : 1 <= width
802 * height : 1 <= height
803 * ncol : 1 <= ncol <= MAX(tlen_t)
804 * nrow : 1 <= nrow <= MAX(int)
805 * saveLines : 0 <= saveLines <= MAX(int)
806 * term_start : 0 <= term_start < saveLines
807 * total_rows : nrow + saveLines
808 *
809 * top_row : -saveLines <= top_row <= 0
810 * view_start : top_row <= view_start <= 0
811 *
812 * | most coordinates are stored relative to term_start,
813 * ROW_BUF | which is the first line of the terminal screen
814 * |························= row_buf[0]
815 * |························= row_buf[1]
816 * |························= row_buf[2] etc.
817 * |
818 * +------------+···········= term_start + top_row
819 * | scrollback |
820 * | scrollback +---------+·= term_start + view_start
821 * | scrollback | display |
822 * | scrollback | display |
823 * +------------+·display·+·= term_start
824 * | terminal | display |
825 * | terminal +---------+
826 * | terminal |
827 * | terminal |
828 * +------------+···········= term_stat + nrow - 1
829 * |
830 * |
831 * END······················= total_rows
832 */
833
834struct TermWin_t {
835 int width; /* window width [pixels] */
836 int height; /* window height [pixels] */
837 int fwidth; /* font width [pixels] */
838 int fheight; /* font height [pixels] */
839 int fbase; /* font ascent (baseline) [pixels] */
840 int ncol; /* window columns [characters] */
841 int nrow; /* window rows [characters] */
842 int focus; /* window has focus */
843 int mapped; /* window state mapped? */
844 int int_bwidth; /* internal border width */
845 int ext_bwidth; /* external border width */
846 int lineSpace; /* number of extra pixels between rows */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878typedef struct {
879 row_col_t cur; /* cursor position on the screen */
880 int tscroll; /* top of settable scroll region */
881 int bscroll; /* bottom of settable scroll region */
882 unsigned int charset; /* character set number [0..3] */
883 unsigned int flags; /* see below */
884 row_col_t s_cur; /* saved cursor position */
885 unsigned int s_charset; /* saved character set number [0..3] */
886 char s_charset_char;
887 rend_t s_rstyle; /* saved rendition style */
888} screen_t;
889
890enum selection_op_t {
891 SELECTION_CLEAR = 0, /* nothing selected */
892 SELECTION_INIT, /* marked a point */
893 SELECTION_BEGIN, /* started a selection */
894 SELECTION_CONT, /* continued selection */
895 SELECTION_DONE /* selection put in CUT_BUFFER0 */
896};
897
898typedef struct {
899 wchar_t *text; /* selected text */
900 unsigned int len; /* length of selected text */
901 unsigned int screen; /* screen being used */
902 unsigned int clicks; /* number of clicks */
903 selection_op_t op; /* current operation */
904 bool rect; /* rectangular selection? */
905 row_col_t beg; /* beginning of selection <= mark */
906 row_col_t mark; /* point of initial click <= end */
907 row_col_t end; /* one character past end point */
908} selection_t;
909
910/* ------------------------------------------------------------------------- */
911
912/* screen_t flags */
913#define Screen_Relative (1<<0) /* relative origin mode flag */
914#define Screen_VisibleCursor (1<<1) /* cursor visible? */
915#define Screen_Autowrap (1<<2) /* auto-wrap flag */
916#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
917#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
918#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
919
920/* rxvt_vars.options */
921enum {
922# define def(name,idx) Opt_ ## name = idx,
923# define nodef(name) Opt_ ## name = 0,
924# include "optinc.h"
925# undef nodef
926# undef def
927Opt_count
928};
929
930/* ------------------------------------------------------------------------- */
931
932struct rxvt_vars : TermWin_t {
933 scrollBar_t scrollBar;
934 uint8_t options[(Opt_count + 7) >> 3];
935 XSizeHints szHint;
936 rxvt_color *pix_colors;
937 Cursor TermWin_cursor; /* cursor for vt window */
938 int numlock_state;
939 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
940 line_t *drawn_buf; // text on screen
941 line_t *swap_buf; // lines for swap buffer
942 char *tabs; /* per location: 1 == tab-stop */
943 screen_t screen;
944 screen_t swap;
945 selection_t selection;
946 rxvt_color pix_colors_focused[TOTAL_COLORS];
947#ifdef OFF_FOCUS_FADING
948 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
949#endif
950};
951
952struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
953
954 // special markers with magic addresses
955 static const char resval_undef []; // options specifically unset
956 static const char resval_on []; // boolean options switched on
957 static const char resval_off []; // or off
958
959 log_callback *log_hook; // log error messages through this hook, if != 0
960 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
961#if ENABLE_PERL
962 rxvt_perl_term perl;
963#endif
964 struct mbstate mbstate; // current input multibyte state
863 965
864 unsigned char want_refresh:1, 966 unsigned char want_refresh:1,
865#ifdef TRANSPARENT
866 want_full_refresh:1, /* awaiting full screen refresh */
867#endif
868#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
869 am_transparent:1, /* is a transparent term */
870 am_pixmap_trans:1, /* transparency w/known root pixmap */
871#endif
872 current_screen:1, /* primary or secondary */ 967 current_screen:1, /* primary or secondary */
873 hate_those_clicks:1, /* a.k.a. keep mark position */
874 num_scr_allow:1, 968 num_scr_allow:1,
875 bypass_keystate:1, 969 bypass_keystate:1,
876#ifdef CURSOR_BLINK 970#ifdef CURSOR_BLINK
877 hidden_cursor:1, 971 hidden_cursor:1,
878#endif 972#endif
… …
880 hidden_text:1, 974 hidden_text:1,
881#endif 975#endif
882#ifdef POINTER_BLANK 976#ifdef POINTER_BLANK
883 hidden_pointer:1, 977 hidden_pointer:1,
884#endif 978#endif
979 enc_utf8:1, /* wether locale uses utf-8 */
980 seen_input:1, /* wether we have seen some program output yet */
981 seen_resize:1, /* wether we had a resize event */
885 parsed_geometry:1, 982 parsed_geometry:1;
886 seen_input:1, /* wether any input has been seen so far */
887 enc_utf8:1; /* wether terminal reads/writes utf-8 */
888 983
889 unsigned char refresh_type, 984 unsigned char refresh_type,
890#ifdef UTMP_SUPPORT
891 next_utmp_action,
892#endif
893#ifndef NO_SETOWNER_TTYDEV
894 next_tty_action,
895#endif
896#ifdef META8_OPTION 985#ifdef META8_OPTION
897 meta_char, /* Alt-key prefix */ 986 meta_char, /* Alt-key prefix */
898#endif 987#endif
899 scrollbar_align,
900 selection_wait, 988 selection_wait,
901 selection_type; 989 selection_type;
902/* ---------- */ 990/* ---------- */
991 bool rvideo_state, rvideo_mode;
992#ifndef NO_BELL
903 short rvideo; 993 bool rvideo_bell;
994#endif
904 int16_t num_scr; /* screen: number lines scrolled */ 995 int num_scr; /* screen: number lines scrolled */
905 unsigned int prev_ncol, /* screen: previous number of columns */ 996 int prev_ncol, /* screen: previous number of columns */
906 prev_nrow; /* screen: previous number of rows */ 997 prev_nrow; /* screen: previous number of rows */
907/* ---------- */ 998/* ---------- */
908 rend_t rstyle; 999 rend_t rstyle;
909/* ---------- */ 1000/* ---------- */
910 uint32_t pixcolor_set[NPIXCLR_SETS];
911/* ---------- */
912#ifdef SELECTION_SCROLLING 1001#ifdef SELECTION_SCROLLING
913 int scroll_selection_delay,
914 scroll_selection_lines; 1002 int scroll_selection_lines;
915 enum page_dirn scroll_selection_dir; 1003 enum page_dirn scroll_selection_dir;
916 int selection_save_x, 1004 int selection_save_x,
917 selection_save_y, 1005 selection_save_y,
918 selection_save_state, 1006 selection_save_state;
919 pending_scroll_selection;
920#endif 1007#endif
921/* ---------- */ 1008/* ---------- */
922 int csrO, /* Hops - csr offset in thumb/slider to */ 1009 int csrO, /* Hops - csr offset in thumb/slider to */
923 /* give proper Scroll behaviour */ 1010 /* give proper Scroll behaviour */
924#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
925 scroll_arrow_delay,
926#endif
927#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1011#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
928 mouse_slip_wheel_delay,
929 mouse_slip_wheel_speed, 1012 mouse_slip_wheel_speed,
930#endif 1013#endif
931 refresh_count, 1014 refresh_count,
932 refresh_limit,
933 fnum, /* logical font number */
934 last_bot, /* scrollbar last bottom position */
935 last_top, /* scrollbar last top position */
936 last_state, /* scrollbar last state */
937 scrollbar_len,
938#ifdef MENUBAR
939 menu_readonly, /* okay to alter menu? */
940 Arrows_x,
941#endif
942#if MENUBAR_MAX > 1
943 Nbars,
944#endif
945 window_vt_x, 1015 window_vt_x,
946 window_vt_y, 1016 window_vt_y,
947 window_sb_x, 1017 window_sb_x,
1018 mouse_row,
1019 mouse_col,
948# ifdef POINTER_BLANK 1020# ifdef POINTER_BLANK
949 pointerBlankDelay, 1021 pointerBlankDelay,
950# endif 1022# endif
951 allowedxerror; 1023 allowedxerror;
952/* ---------- */ 1024/* ---------- */
953 unsigned int ModMetaMask, 1025 unsigned int ModLevel3Mask,
1026 ModMetaMask,
954 ModNumLockMask, 1027 ModNumLockMask;
955 old_width, /* last used width in screen resize */ 1028 int old_width, /* last used width in screen resize */
956 old_height, /* last used height in screen resize */ 1029 old_height; /* last used height in screen resize */
957#ifndef NO_BRIGHTCOLOR
958 colorfgbg,
959#endif
960 ttymode;
961 unsigned long PrivateModes, 1030 unsigned long priv_modes,
962 SavedModes; 1031 SavedModes;
963/* ---------- */ 1032/* ---------- */
964 Atom xa[NUM_XA]; 1033 Atom *xa;
965/* ---------- */ 1034/* ---------- */
966#ifdef MENUBAR 1035#ifdef RXVT_SCROLLBAR
967 GC menubarGC;
968#endif
969#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
970 GC scrollbarGC, 1036 GC scrollbarGC,
971 topShadowGC, 1037 topShadowGC,
972 botShadowGC; 1038 botShadowGC;
973#endif 1039#endif
974#ifdef XTERM_SCROLLBAR 1040#ifdef XTERM_SCROLLBAR
… …
992#endif 1058#endif
993/* ---------- */ 1059/* ---------- */
994 Time selection_time, 1060 Time selection_time,
995 selection_request_time; 1061 selection_request_time;
996 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
997 gid_t ttygid; 1063 char * incr_buf;
998#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1064 size_t incr_buf_size, incr_buf_fill;
999 uid_t euid;
1000 gid_t egid;
1001#endif
1002/* ---------- */ 1065/* ---------- */
1003 Cursor leftptr_cursor;
1004#ifdef POINTER_BLANK
1005 Cursor blank_cursor;
1006#endif
1007/* ---------- */
1008 const char *ttydev; /* pty/tty name */
1009#ifndef NO_BACKSPACE_KEY
1010 const char *key_backspace;
1011#endif
1012#ifndef NO_DELETE_KEY
1013 const char *key_delete;
1014#endif
1015#ifdef USE_XIM
1016 rxvt_xim *input_method;
1017 XIC Input_Context;
1018 XIMStyle input_style;
1019 int event_type;
1020#endif
1021 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1022 XComposeStatus compose; 1067 XComposeStatus compose;
1023 ttymode_t tio; 1068 struct termios tio;
1024#ifdef UTMP_SUPPORT
1025# ifdef HAVE_STRUCT_UTMP
1026 struct utmp ut;
1027# endif
1028# ifdef HAVE_STRUCT_UTMPX
1029 struct utmpx utx;
1030# endif
1031# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1032 char ut_id[5];
1033# endif
1034 int utmp_pos;
1035#endif
1036 row_col_t oldcursor; 1069 row_col_t oldcursor;
1037#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1038 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1039 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1040#endif 1072#endif
1041#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1073#ifdef HAVE_AFTERIMAGE
1042 struct stat ttyfd_stat; /* original status of our tty */ 1074 ASVisual *asv;
1075 ASImageManager *asimman;
1043#endif 1076#endif
1044#ifdef MENUBAR
1045 menu_t *ActiveMenu, /* currently active menu */
1046 *BuildMenu; /* the menu currently being built */
1047 bar_t *CurrentBar;
1048# if ! (MENUBAR_MAX > 1)
1049 bar_t BarList;
1050# endif /* (MENUBAR_MAX > 1) */
1051#endif
1052#ifdef CURSOR_BLINK
1053 struct timeval lastcursorchange;
1054#endif
1055#ifdef POINTER_BLANK
1056 struct timeval lastmotion;
1057#endif
1058 1077
1059/* these three don't need to be kept but do so to placate some mem checkers */ 1078#if ENABLE_OVERLAY
1079 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1080 text_t **ov_text;
1081 rend_t **ov_rend;
1082
1083 void scr_swap_overlay () NOTHROW;
1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1085 void scr_overlay_off () NOTHROW;
1086 void scr_overlay_set (int x, int y,
1087 text_t text,
1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1091#endif
1092
1093 vector<void *> allocated; // free these memory blocks with free()
1094
1060 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1061 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1062 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1063 char *env_colorfgbg; 1099
1064 char *locale; 1100 char *locale;
1065 char *codeset;
1066 char charsets[4]; 1101 char charsets[4];
1067 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1068 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1069 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1105
1070#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1071 const unsigned char *Keysym_map[256]; 1107 keyboard_manager *keyboard;
1072#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1112
1073 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1074/* command input buffering */ 1114 /* command input buffering */
1075 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1076 unsigned char cmdbuf_base[BUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1077 1117
1078 rxvt_salloc *ralloc; 1118 ptytty *pty;
1079 rxvt_salloc *talloc;
1080 1119
1081 void paste (const unsigned char *data, unsigned int len); 1120 rxvt_salloc *talloc; // text line allocator
1121 rxvt_salloc *ralloc; // rend line allocator
1082 1122
1083 void flush (); 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1084 1124
1125#if ENABLE_FRILLS || ISO_14755
1126 // ISO 14755 entry support
1127 unicode_t iso14755buf;
1128 void commit_iso14755 ();
1129 int hex_keyval (XKeyEvent &ev);
1130# if ISO_14755
1131 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1132 void iso14755_54 (int x, int y);
1133# endif
1134#endif
1135
1136 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1137
1138 void vt_select_input () const NOTHROW
1139 {
1140 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1141 }
1142
1143#if ENABLE_TRANSPARENCY || ENABLE_PERL
1085 void rootwin_cb (XEvent &xev); 1144 void rootwin_cb (XEvent &xev);
1086 xevent_watcher rootwin_ev; 1145 xevent_watcher rootwin_ev;
1146#endif
1147#ifdef HAVE_BG_PIXMAP
1148 void update_background ();
1149#if TRACE_PIXMAPS
1150 void trace_update_background (const char *file, int line);
1151# define update_background() trace_update_background (__FILE__, __LINE__)
1152#endif
1153 void update_background_cb (ev::timer &w, int revents);
1154 ev::timer update_background_ev;
1155#endif
1087 1156
1088 void x_cb (XEvent &xev); 1157 void x_cb (XEvent &xev);
1089 xevent_watcher termwin_ev; 1158 xevent_watcher termwin_ev;
1090 xevent_watcher vt_ev; 1159 xevent_watcher vt_ev;
1091#ifdef HAVE_SCROLLBARS 1160#ifdef HAVE_SCROLLBARS
1092 xevent_watcher scrollbar_ev; 1161 xevent_watcher scrollbar_ev;
1093#endif 1162#endif
1094#ifdef MENUBAR
1095 xevent_watcher menubar_ev;
1096#endif
1097 1163
1098 void check_cb (check_watcher &w); check_watcher check_ev; 1164 void child_cb (ev::child &w, int revents); ev::child child_ev;
1099 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1165 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1100 1166 void refresh_check ();
1101 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1167 void flush ();
1102 1168 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1103 void incr_cb (time_watcher &w); time_watcher incr_ev; 1169 bool pty_fill ();
1170 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1171 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1104 1172
1105#ifdef CURSOR_BLINK 1173#ifdef CURSOR_BLINK
1106 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1174 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1107#endif 1175#endif
1108#ifdef TEXT_BLINK 1176#ifdef TEXT_BLINK
1109 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1177 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1178#endif
1179#ifndef NO_BELL
1180 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1181#endif
1182
1183#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1184 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1185#endif
1186#ifdef SELECTION_SCROLLING
1187 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1188#endif
1189#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1190 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1110#endif 1191#endif
1111 1192
1112#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1113 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1194 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1114 void pointer_blank (); 1195 void pointer_blank ();
1196#endif
1115 void pointer_unblank (); 1197 void pointer_unblank ();
1116#endif
1117 1198
1118 void tt_printf (const char *fmt,...); 1199 void tt_printf (const char *fmt,...);
1119 void tt_write (const unsigned char *data, unsigned int len); 1200 void tt_write (const char *data, unsigned int len);
1120
1121 void tt_winch (); 1201 void pty_write ();
1122 1202
1123 rxvt_term (); 1203 void init (stringvec *argv, stringvec *envv)
1124 ~rxvt_term (); 1204 {
1125 void destroy (); 1205 this->argv = argv;
1206 init (argv->size (), argv->begin (), envv);
1207 }
1126 1208
1127 bool init (int argc, const char *const *argv); 1209 void make_current () const // make this the "currently active" urxvt instance
1128 bool init_vars (); 1210 {
1129 1211 SET_R (this);
1130 unicode_t next_char (); 1212 set_environ (envv);
1131 1213 rxvt_set_locale (locale);
1132 bool pty_fill (); 1214 }
1133
1134 void *operator new (size_t s);
1135 void operator delete (void *p, size_t s);
1136
1137 void init_secondary ();
1138 const char **init_resources (int argc, const char *const *argv);
1139 void init_env ();
1140 void set_locale (const char *locale);
1141 void init_xlocale ();
1142 void init_command (const char *const *argv);
1143 int run_command (const char *const *argv);
1144 int run_child (const char *const *argv);
1145
1146 void color_aliases (int idx);
1147 void recolour_cursor ();
1148 void create_windows (int argc, const char *const *argv);
1149 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1150 void window_calc (unsigned int width, unsigned int height);
1151 1215
1152#if USE_XIM 1216#if USE_XIM
1217 rxvt_xim *input_method;
1218 XIC Input_Context;
1219 XIMStyle input_style;
1220 XPoint spot; // most recently sent spot position
1221
1153 void im_destroy (); 1222 void im_destroy ();
1154 void im_cb (); im_watcher im_ev; 1223 void im_cb (); im_watcher im_ev;
1155 void im_set_size (XRectangle *size); 1224 void im_set_size (XRectangle &size);
1156 void im_set_position (XPoint *pos); 1225 void im_set_position (XPoint &pos) NOTHROW;
1157 void im_set_color (unsigned long *fg, unsigned long *bg); 1226 void im_set_color (unsigned long &fg, unsigned long &bg);
1158 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1227 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1159 1228
1160 bool IMisRunning (); 1229 bool IMisRunning ();
1161 void IMSendSpot (); 1230 void IMSendSpot ();
1162 bool IM_get_IC (const char *modifiers); 1231 bool IM_get_IC (const char *modifiers);
1163 void IMSetStatusPosition (); 1232 void IMSetPosition ();
1164#endif 1233#endif
1165
1166 void resize_scrollbar ();
1167
1168 void pixel_position (int *x, int *y);
1169
1170 void selection_click (int clicks, int x, int y);
1171 void selection_extend (int x, int y, int flag);
1172 void selection_rotate (int x, int y);
1173
1174 /* screen (!) */
1175 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1176 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1177 int scr_scroll_text (int row1, int row2, int count, int spec);
1178 void scr_reset ();
1179 void scr_reset_realloc ();
1180 void scr_release ();
1181 void scr_clear (bool really = true);
1182 void scr_refresh (unsigned char refresh_type);
1183 bool scr_refresh_rend (rend_t mask, rend_t value);
1184 void scr_erase_screen (int mode);
1185 void scr_touch (bool refresh);
1186 void scr_expose (int x, int y, int width, int height, bool refresh);
1187 void scr_remap_chars ();
1188 void scr_remap_chars (text_t *tp, rend_t *rp);
1189
1190 /* autoconvert */
1191 1234
1192 // command.C 1235 // command.C
1193 void lookup_key (XKeyEvent &ev); 1236 void key_press (XKeyEvent &ev);
1237 void key_release (XKeyEvent &ev);
1194 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1238 unsigned int cmd_write (const char *str, unsigned int count);
1195 unicode_t cmd_getc (); 1239
1240 wchar_t next_char () NOTHROW;
1241 wchar_t cmd_getc () THROW ((class out_of_input));
1242 uint32_t next_octet () NOTHROW;
1243 uint32_t cmd_get8 () THROW ((class out_of_input));
1244
1196 bool cmd_parse (); 1245 bool cmd_parse ();
1197 void mouse_report (XButtonEvent &ev); 1246 void mouse_report (XButtonEvent &ev);
1198 void button_press (XButtonEvent &ev); 1247 void button_press (XButtonEvent &ev);
1199 void button_release (XButtonEvent &ev); 1248 void button_release (XButtonEvent &ev);
1200 int check_our_parents (); 1249 void focus_in ();
1250 void focus_out ();
1251 void update_fade_color (unsigned int idx);
1201#ifdef PRINTPIPE 1252#ifdef PRINTPIPE
1202 FILE *popen_printer (); 1253 FILE *popen_printer ();
1203 int pclose_printer (FILE *stream); 1254 int pclose_printer (FILE *stream);
1204#endif 1255#endif
1205 void process_print_pipe (); 1256 void process_print_pipe ();
1206 void process_nonprinting (unsigned char ch); 1257 void process_nonprinting (unicode_t ch);
1207 void process_escape_vt52 (unsigned char ch); 1258 void process_escape_vt52 (unicode_t ch);
1208 void process_escape_seq (); 1259 void process_escape_seq ();
1209 void process_csi_seq (); 1260 void process_csi_seq ();
1210 void process_window_ops (const int *args, unsigned int nargs); 1261 void process_window_ops (const int *args, unsigned int nargs);
1211 unsigned char * get_to_st (unsigned char *ends_how); 1262 char *get_to_st (unicode_t &ends_how);
1212 void process_dcs_seq (); 1263 void process_dcs_seq ();
1213 void process_osc_seq (); 1264 void process_osc_seq ();
1214 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1265 void process_color_seq (int report, int color, const char *str, char resp);
1266 void process_xterm_seq (int op, const char *str, char resp);
1215 int privcases (int mode, unsigned long bit); 1267 int privcases (int mode, unsigned long bit);
1216 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1268 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1217 void process_sgr_mode (unsigned int nargs, const int *arg); 1269 void process_sgr_mode (unsigned int nargs, const int *arg);
1218 void process_graphics (); 1270 void process_graphics ();
1219 // init.C 1271 // init.C
1272 void init_vars ();
1273 const char **init_resources (int argc, const char *const *argv);
1274 void init (int argc, const char *const *argv, stringvec *envv);
1275 void init_env ();
1276 void set_locale (const char *locale);
1277 void init_xlocale ();
1278 void init_command (const char *const *argv);
1279 void run_command (const char *const *argv);
1280 int run_child (const char *const *argv);
1281 void color_aliases (int idx);
1282 void create_windows (int argc, const char *const *argv);
1220 void Get_Colours (); 1283 void Get_Colours ();
1221 void get_ourmods (); 1284 void get_ourmods ();
1222 // logging.C
1223 void makeutent (const char *pty, const char *hostname);
1224 void cleanutent ();
1225 // main.C; 1285 // main.C
1226 void privileges (int mode); 1286 void tt_winch ();
1227 void privileged_utmp (char action); 1287 rxvt_term ();
1228 void privileged_ttydev (char action); 1288 ~rxvt_term ();
1229 bool change_font (const char *fontname); 1289 void destroy ();
1230 bool font_up_down (int n, int direction); 1290 void emergency_cleanup ();
1291 void recolour_cursor ();
1292 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1293 void window_calc (unsigned int newwidth, unsigned int newheight);
1294 bool set_fonts ();
1295 void set_string_property (Atom prop, const char *str, int len = -1);
1296 void set_utf8_property (Atom prop, const char *str, int len = -1);
1231 void set_title (const char *str); 1297 void set_title (const char *str);
1232 void set_iconName (const char *str); 1298 void set_icon_name (const char *str);
1233 void set_window_color (int idx, const char *color); 1299 void set_window_color (int idx, const char *color);
1234 void set_colorfgbg (); 1300 void set_colorfgbg ();
1235 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1301 bool set_color (rxvt_color &color, const char *name);
1302 void alias_color (int dst, int src);
1236 void set_widthheight (unsigned int width, unsigned int height); 1303 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1237 1304 void get_window_origin (int &x, int &y);
1238#ifdef MENUBAR 1305 Pixmap get_pixmap_property (int prop_id);
1239 // menubar.C
1240 void menuitem_free (menu_t *menu, menuitem_t *item);
1241 int action_dispatch (action_t *action);
1242 void menuarrow_free (char name);
1243 void menuarrow_add (char *string);
1244 char *menu_find_base (menu_t **menu, char *path);
1245 menu_t *menu_delete (menu_t *menu);
1246 menu_t *menu_add (menu_t *parent, char *path);
1247 void drawbox_menubar (int x, int len, int state);
1248 void drawtriangle (int x, int y, int state);
1249 void drawbox_menuitem (int y, int state);
1250 void menu_show ();
1251 void menu_display (void (rxvt_term::*update) ());
1252 void menu_hide_all ();
1253 void menu_hide ();
1254 void menu_clear (menu_t *menu);
1255 void menubar_clear ();
1256 bar_t *menubar_find (const char *name);
1257 int menubar_push (const char *name);
1258 void menubar_remove (const char *name);
1259 void menubar_dump (FILE *fp);
1260 void menubar_read (const char *filename);
1261 void menubar_dispatch (char *str);
1262 void draw_Arrows (int name, int state);
1263 void menubar_expose ();
1264 int menubar_mapping (int map);
1265 int menu_select (XButtonEvent &ev);
1266 void menubar_select (XButtonEvent &ev);
1267 void menubar_control (XButtonEvent &ev);
1268 void map_menuBar (int map);
1269#endif
1270 1306
1271 // screen.C 1307 // screen.C
1308
1309 void lalloc (line_t &l) const
1310 {
1311 l.t = (text_t *)talloc->alloc ();
1312 l.r = (rend_t *)ralloc->alloc ();
1313 }
1314
1315#if 0
1316 void lfree (line_t &l)
1317 {
1318 talloc->free (l.t);
1319 ralloc->free (l.r);
1320 }
1321#endif
1322
1323 void lresize (line_t &l) const
1324 {
1325 if (!l.t)
1326 return;
1327
1328 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1329 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1330
1331 l.l = min (l.l, ncol);
1332
1333 if (ncol > prev_ncol)
1334 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1335 }
1336
1337 int fgcolor_of (rend_t r) const NOTHROW
1338 {
1339 int base = GET_BASEFG (r);
1340#ifndef NO_BRIGHTCOLOR
1341 if (r & RS_Bold
1342# if ENABLE_STYLES
1343 && option (Opt_intensityStyles)
1344# endif
1345 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1346 base += minBrightCOLOR - minCOLOR;
1347#endif
1348 return base;
1349 }
1350
1351 int bgcolor_of (rend_t r) const NOTHROW
1352 {
1353 int base = GET_BASEBG (r);
1354#ifndef NO_BRIGHTCOLOR
1355 if (r & RS_Blink
1356# if ENABLE_STYLES
1357 && option (Opt_intensityStyles)
1358# endif
1359 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1360 base += minBrightCOLOR - minCOLOR;
1361#endif
1362 return base;
1363 }
1364
1365 bool option (uint8_t opt) const NOTHROW
1366 {
1367 if (!opt)
1368 return 0;
1369
1370 --opt;
1371 return options[opt >> 3] & (1 << (opt & 7));
1372 }
1373
1374 void set_option (uint8_t opt, bool set = true) NOTHROW
1375 {
1376 if (!opt)
1377 return;
1378
1379 --opt;
1380 if (set)
1381 options[opt >> 3] |= (1 << (opt & 7));
1382 else
1383 options[opt >> 3] &= ~(1 << (opt & 7));
1384 }
1385
1386 void PrivMode (int set, unsigned bit) NOTHROW
1387 {
1388 if (set)
1389 priv_modes |= bit;
1390 else
1391 priv_modes &= ~bit;
1392 }
1393
1394 // modifies first argument(!)
1395 void paste (char *data, unsigned int len) NOTHROW;
1396 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1397 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1398 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1399 void scr_reset ();
1400 void scr_release () NOTHROW;
1401 void scr_clear (bool really = false) NOTHROW;
1402 void scr_refresh () NOTHROW;
1403 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1404 void scr_erase_screen (int mode) NOTHROW;
1405#if ENABLE_FRILLS
1406 void scr_erase_savelines () NOTHROW;
1407 void scr_backindex () NOTHROW;
1408 void scr_forwardindex () NOTHROW;
1409#endif
1410 void scr_touch (bool refresh) NOTHROW;
1411 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1412 void scr_recolour () NOTHROW;
1413 void scr_remap_chars () NOTHROW;
1414 void scr_remap_chars (line_t &l) NOTHROW;
1415
1416 enum cursor_mode { SAVE, RESTORE };
1417
1272 void scr_poweron (); 1418 void scr_poweron ();
1273 void scr_cursor (int mode); 1419 void scr_cursor (cursor_mode mode) NOTHROW;
1420 void scr_do_wrap () NOTHROW;
1421 void scr_swap_screen () NOTHROW;
1274 int scr_change_screen (int scrn); 1422 void scr_change_screen (int scrn);
1275 void scr_color (unsigned int color, int fgbg); 1423 void scr_color (unsigned int color, int fgbg) NOTHROW;
1276 void scr_rendition (int set, int style); 1424 void scr_rendition (int set, int style) NOTHROW;
1277 void scr_add_lines (const unicode_t *str, int nlines, int len); 1425 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1278 void scr_backspace (); 1426 void scr_backspace () NOTHROW;
1279 void scr_tab (int count); 1427 void scr_tab (int count, bool ht = false) NOTHROW;
1280 void scr_backindex ();
1281 void scr_forwardindex ();
1282 void scr_gotorc (int row, int col, int relative); 1428 void scr_gotorc (int row, int col, int relative) NOTHROW;
1283 void scr_index (enum page_dirn direction); 1429 void scr_index (enum page_dirn direction) NOTHROW;
1284 void scr_erase_line (int mode); 1430 void scr_erase_line (int mode) NOTHROW;
1285 void scr_E (); 1431 void scr_E () NOTHROW;
1286 void scr_insdel_lines (int count, int insdel); 1432 void scr_insdel_lines (int count, int insdel) NOTHROW;
1287 void scr_insdel_chars (int count, int insdel); 1433 void scr_insdel_chars (int count, int insdel) NOTHROW;
1288 void scr_scroll_region (int top, int bot); 1434 void scr_scroll_region (int top, int bot) NOTHROW;
1289 void scr_cursor_visible (int mode); 1435 void scr_cursor_visible (int mode) NOTHROW;
1290 void scr_autowrap (int mode); 1436 void scr_autowrap (int mode) NOTHROW;
1291 void scr_relative_origin (int mode); 1437 void scr_relative_origin (int mode) NOTHROW;
1292 void scr_insert_mode (int mode); 1438 void scr_insert_mode (int mode) NOTHROW;
1293 void scr_set_tab (int mode); 1439 void scr_set_tab (int mode) NOTHROW;
1294 void scr_rvideo_mode (int mode); 1440 void scr_rvideo_mode (bool on) NOTHROW;
1295 void scr_report_position (); 1441 void scr_report_position () NOTHROW;
1296 void set_font_style (); 1442 void set_font_style () NOTHROW;
1297 void scr_charset_choose (int set); 1443 void scr_charset_choose (int set) NOTHROW;
1298 void scr_charset_set (int set, unsigned int ch); 1444 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1299 int scr_move_to (int y, int len); 1445 void scr_move_to (int y, int len) NOTHROW;
1300 int scr_page (enum page_dirn direction, int nlines); 1446 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1301 int scr_changeview (uint16_t oldviewstart); 1447 bool scr_changeview (int new_view_start) NOTHROW;
1302 void scr_bell (); 1448 void scr_bell () NOTHROW;
1303 void scr_printscreen (int fullhist); 1449 void scr_printscreen (int fullhist) NOTHROW;
1450 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1451 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1304 void scr_reverse_selection (); 1452 void scr_reverse_selection () NOTHROW;
1305 void scr_dump (int fd); 1453 void scr_dump (int fd) NOTHROW;
1454
1306 void selection_check (int check_more); 1455 void selection_check (int check_more) NOTHROW;
1307 int selection_paste (Window win, Atom prop, bool delete_prop); 1456 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1308 void selection_property (Window win, Atom prop); 1457 void selection_property (Window win, Atom prop) NOTHROW;
1309 void selection_request (Time tm, int x, int y); 1458 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1310 int selection_request_other (Atom target, int selnum); 1459 int selection_request_other (Atom target, int selnum) NOTHROW;
1311 void selection_clear (); 1460 void selection_clear () NOTHROW;
1312 void selection_make (Time tm); 1461 void selection_make (Time tm);
1462 bool selection_grab (Time tm) NOTHROW;
1313 void selection_start_colrow (int col, int row); 1463 void selection_start_colrow (int col, int row) NOTHROW;
1314 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1464 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1315 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1465 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1316 void selection_remove_trailing_spaces (); 1466 void selection_remove_trailing_spaces () NOTHROW;
1317 void selection_send (const XSelectionRequestEvent &rq); 1467 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1468 void selection_click (int clicks, int x, int y) NOTHROW;
1469 void selection_extend (int x, int y, int flag) NOTHROW;
1470 void selection_rotate (int x, int y) NOTHROW;
1318 1471
1319#if defined(NEXT_SCROLLBAR) 1472#if defined(NEXT_SCROLLBAR)
1320 // scrollbar-next.C 1473 // scrollbar-next.C
1321 Pixmap renderPixmap (const char *const *data, int width, int height); 1474 Pixmap renderPixmap (const char *const *data, int width, int height);
1322 void init_scrollbar_stuff (); 1475 void init_scrollbar_stuff ();
… …
1324 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1477 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1325#endif 1478#endif
1326 1479
1327#if defined(RXVT_SCROLLBAR) 1480#if defined(RXVT_SCROLLBAR)
1328 // scrollbar-rxvt.C 1481 // scrollbar-rxvt.C
1329 void Draw_button (int x, int y, int state, int dirn);
1330 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1482 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1331#endif 1483#endif
1332 1484
1333#if defined(XTERM_SCROLLBAR) 1485#if defined(XTERM_SCROLLBAR)
1334 // scrollbar-xterm.C 1486 // scrollbar-xterm.C
… …
1339 // scrollbar-plain.C 1491 // scrollbar-plain.C
1340 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1492 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1341#endif 1493#endif
1342 1494
1343 // scrollbar.C 1495 // scrollbar.C
1496 void resize_scrollbar ();
1344 int scrollbar_mapping (int map); 1497 int scrollbar_mapping (int map);
1345 int scrollbar_show (int update); 1498 int scrollbar_show (int update);
1346 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1499 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1347 1500
1348 // xdefaults.C 1501 // xdefaults.C
1349 void get_options (int argc, const char *const *argv); 1502 void get_options (int argc, const char *const *argv);
1350 int parse_keysym (const char *str, const char *arg); 1503 int parse_keysym (const char *str, const char *arg);
1351 void get_xdefaults (FILE *stream, const char *name); 1504 const char *x_resource (const char *name);
1352 void extract_resources (Display *display, const char *name); 1505 void extract_resources ();
1353 // xpm.C
1354 int scale_pixmap (const char *geom);
1355 void resize_pixmap ();
1356 Pixmap set_bgPixmap (const char *file);
1357}; 1506};
1358 1507
1359#define SET_LOCALE(locale) rxvt_set_locale (locale) 1508#endif /* _RXVT_H_ */
1360extern void rxvt_set_locale (const char *locale);
1361 1509
1362/*
1363 *****************************************************************************
1364 * PROTOTYPES
1365 *****************************************************************************
1366 */
1367#ifdef PROTOTYPES
1368# define __PROTO(p) p
1369#else
1370# define __PROTO(p) ()
1371#endif
1372#include "protos.h"
1373
1374#ifdef DEBUG_malloc
1375# include "dmalloc.h" /* This comes last */
1376#endif
1377
1378#endif /* _RXVT_H_ */
1379

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