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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.83 by root, Fri Jul 30 22:36:42 2004 UTC vs.
Revision 1.372 by root, Wed Nov 5 14:43:54 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14 76
15#include "encoding.h" 77#include "encoding.h"
16#include "defaultfont.h"
17#include "rxvtcolor.h" 78#include "rxvtutil.h"
18#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
19#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
20 96
21/* 97/*
22 ***************************************************************************** 98 *****************************************************************************
23 * SYSTEM HACKS 99 * SYSTEM HACKS
24 ***************************************************************************** 100 *****************************************************************************
25 */ 101 */
26/* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__)
28 */
29#if defined (SVR4) && !defined (__svr4__)
30# define __svr4__
31#endif
32#if defined (sun) && !defined (__sun__)
33# define __sun__
34#endif
35 102
36#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
37typedef char *XPointer; 104typedef char *XPointer;
38#endif 105#endif
39 106
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 107#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53 108
54#ifdef XPM_BACKGROUND 109#include "background.h"
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 110
62#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 112# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 114# define STDERR_FILENO 2
66#endif 115#endif
67 116
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
70# define NO_SETOWNER_TTYDEV
71# 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 */
72#endif 124#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
74# define NO_SETOWNER_TTYDEV 126#ifndef PATH_MAX
127# define PATH_MAX 16384
75#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}
76 198
77/* 199/*
78 ***************************************************************************** 200 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 202 *****************************************************************************
81 */ 203 */
82struct grwin_t;
83
84/* Sanitize menubar info */
85#ifndef MENUBAR
86# undef MENUBAR_MAX
87#endif
88#ifndef MENUBAR_MAX
89# define MENUBAR_MAX 0
90#endif
91
92/* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
94 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96# define KEEP_SCROLLCOLOR 1
97#else
98# undef KEEP_SCROLLCOLOR
99#endif
100
101#ifdef XPM_BACKGROUND
102typedef struct {
103 short w, h, x, y;
104 Pixmap pixmap;
105} bgPixmap_t;
106#endif
107 204
108/* 205/*
109 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 207 * pared down from XButtonEvent
111 */ 208 */
112struct mouse_event { 209struct mouse_event
113 int clicks; 210{
211 int clicks;
114 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
117}; 215};
118 216
119#ifndef min 217#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 218// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 219# define XEMBED_EMBEDDED_NOTIFY 0
122#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
123 227
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 228# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 229# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 230# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 231# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 232# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 233
130 } while (/* CONSTCOND */ 0) 234// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 235# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 236# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 237# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 238
239# define XEMBED_MAPPED (1 << 0)
240#endif
135 241
136/* 242/*
137 ***************************************************************************** 243 *****************************************************************************
138 * NORMAL DEFINES 244 * NORMAL DEFINES
139 ***************************************************************************** 245 *****************************************************************************
140 */ 246 */
141 247
142/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
143#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
144#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
145# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
146#else 252#else
147# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
148#endif 254#endif
149#ifndef TERMENV 255#ifndef TERMENV
150# define TERMENV "rxvt" 256# define TERMENV "rxvt-unicode"
151#endif 257#endif
152 258
153#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154# define NO_MOUSE_REPORT_SCROLLBAR 260# define NO_MOUSE_REPORT_SCROLLBAR 1
155#endif 261#endif
156 262
157#ifdef NO_RESOURCES
158# undef USE_XGETDEFAULT
159#endif
160
161/* now look for other badly set stuff */
162
163#if !defined (EACCESS) && defined(EAGAIN)
164# define EACCESS EAGAIN
165#endif
166
167#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
168# define EXIT_SUCCESS 0 /* exit function success */
169# define EXIT_FAILURE 1 /* exit function failure */
170#endif
171
172#define menuBar_esc 10
173#define scrollBar_esc 30 263#define scrollBar_esc 30
174#define menuBar_margin 2 /* margin below text */
175 264
176#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
177# define HAVE_SCROLLBARS 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
178#endif 267#endif
179
180/* width of scrollBar, menuBar shadow, must be 1 or 2 */
181#ifdef HALFSHADOW
182# define SHADOW 1
183#else
184# define SHADOW 2
185#endif
186
187#define R_SB_ALIGN_CENTRE 0
188#define R_SB_ALIGN_TOP 1
189#define R_SB_ALIGN_BOTTOM 2
190
191#define R_SB_RXVT 0
192#define R_SB_NEXT 1
193#define R_SB_XTERM 2
194#define R_SB_PLAIN 4
195
196#define SB_WIDTH_NEXT 19
197#define SB_WIDTH_XTERM 15
198#define SB_WIDTH_PLAIN 7
199#ifndef SB_WIDTH_RXVT
200# define SB_WIDTH_RXVT 10
201#endif
202
203/*
204 * NeXT scrollbar defines
205 */
206#define SB_PADDING 1
207#define SB_BORDER_WIDTH 1
208#define SB_BEVEL_WIDTH_UPPER_LEFT 1
209#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
210#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
211#define SB_MARGIN_SPACE (SB_PADDING * 2)
212#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
213#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
214#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
215#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
216#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
217#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
218#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
219#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
220 /*
221 * +-------------+
222 * | | <---< SB_PADDING
223 * | ::::::::::: |
224 * | ::::::::::: |
225 * '''''''''''''''''
226 * ,,,,,,,,,,,,,,,,,
227 * | ::::::::::: |
228 * | ::::::::::: |
229 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
230 * | | :::::::: |
231 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
232 * | +---------+ |
233 * | | ......%%| |
234 * | | ......%%| |
235 * | | .. ()..%%| |
236 * | | ......%%| |
237 * | | %%%%%%%%| |
238 * | +---------+ | <.........................
239 * | | <---< SB_PADDING :
240 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
241 * | | ......%%| | | : :
242 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
243 * | | %%%%%%%%| | | : :
244 * | +---------+ | <-+ : :
245 * | | : :
246 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
247 * | | ......%%| | | : :
248 * | | ..\/..%%| | | : :
249 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
250 * | +---------+ | | : :
251 * | | | : :
252 * +-------------+ <-+.........:............:
253 * ^^|_________| :
254 * || | :
255 * || +---< SB_BUTTON_WIDTH
256 * || :
257 * |+------< SB_PADDING
258 * |: :
259 * +----< SB_BORDER_WIDTH
260 * : :
261 * :............:
262 * |
263 * +---< SB_WIDTH_NEXT
264 */
265 268
266enum { 269enum {
267 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
268 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
269 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
270 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271#if 0
272 REFRESH_BOUNDS = 1<<3
273#endif
274 REFRESH_BOUNDS = 0 /* only required for old int_bwidth code. */ //TODO: remove this and all depending code
275}; 273};
276 274
277#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
278# define NSCREENS 0 276# define NSCREENS 0
279#else 277#else
280# define NSCREENS 1 278# define NSCREENS 1
281#endif 279#endif
282 280
283#define IGNORE 0
284#define SAVE 's'
285#define RESTORE 'r'
286
287/* special (internal) prefix for font commands */ 281/* special (internal) prefix for font commands */
288#define FONT_CMD '#' 282#define FONT_CMD '#'
289#define FONT_DN "#-" 283#define FONT_DN "#-"
290#define FONT_UP "#+" 284#define FONT_UP "#+"
291 285
292/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
293enum { 287enum {
294 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
295 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
296 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
297}; 291};
298 292
299/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
300enum { 294enum {
301 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
314enum { 308enum {
315 PRIMARY = 0, 309 PRIMARY = 0,
316 SECONDARY, 310 SECONDARY,
317}; 311};
318 312
319#define RS_None 0 /* Normal */ 313#define RS_None 0
320 314
321#define RS_fgMask 0x000001FFu /* 512 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
322#define RS_bgMask 0x0003FE00u /* 512 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
323#define RS_Bold 0x00040000u /* bold */ 317
318// font styles
319#define RS_Bold 0x00004000UL // value 1
320#define RS_Italic 0x00008000UL // value 2
321
322// fake styles
324#define RS_Blink 0x00080000u /* blink */ 323#define RS_Blink 0x00010000UL // blink
325#define RS_RVid 0x00100000u /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
326#define RS_Uline 0x00200000u /* underline */ 325#define RS_Uline 0x00040000UL // underline
327 326
328#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 327// toggle this to force redraw, must be != RS_Careful
328#define RS_redraw 0x01000000UL
329
330// 5 custom bits for extensions
331#define RS_customCount 32
332#define RS_customMask 0x00f80000UL
329#define RS_fontShift 22 333#define RS_customShift 19
330 334
335// other flags
336#define RS_Careful 0x80000000UL /* be careful when drawing these */
337
338#define RS_styleCount 4
339#define RS_styleMask (RS_Bold | RS_Italic)
340#define RS_styleShift 14
341
331#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332#define RS_attrMask (RS_baseattrMask|RS_fontMask) 343#define RS_attrMask (RS_baseattrMask | RS_fontMask)
344
345#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
347#define RS_fontShift 24
348
349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333 351
334#define Sel_none 0 /* Not waiting */ 352#define Sel_none 0 /* Not waiting */
335#define Sel_normal 0x01 /* normal selection */ 353#define Sel_normal 0x01 /* normal selection */
336#define Sel_incr 0x02 /* incremental selection */ 354#define Sel_incr 0x02 /* incremental selection */
337#define Sel_direct 0x00 355#define Sel_direct 0x00
… …
346 C0_NUL = 0x00, 364 C0_NUL = 0x00,
347 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 367 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 368 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351}; 369};
352#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
353 371
354/* 372/*
355 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
359 XTerm_name = 0, 377 XTerm_name = 0,
360 XTerm_iconName = 1, 378 XTerm_iconName = 1,
361 XTerm_title = 2, 379 XTerm_title = 2,
362 XTerm_property = 3, // change X property 380 XTerm_property = 3, // change X property
363 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
364 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
365 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
366 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
367 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
368 XTerm_Color_pointer_bg = 14, // not implemented 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
369 XTerm_Color05 = 15, // not implemented 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
370 XTerm_Color06 = 16, // not implemented 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
371 XTerm_Color_RV = 17, // change actual 'Highlight' color 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
372 XTerm_logfile = 46, // not implemented 390 XTerm_logfile = 46, // not implemented
373 XTerm_font = 50, 391 XTerm_font = 50,
374 392
375 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
376 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
377 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
378 /* 396 /*
379 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
380 */ 398 */
381 XTerm_Color_BD = 18, // change actual 'Bold' color 399
382 XTerm_Color_UL = 19, // change actual 'Underline' color 400 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
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
389 XTerm_Menu = 703, // set menu item 411
412 URxvt_Color_IT = 704, // change actual 'Italic' colour
413 URxvt_Color_tint = 705, // change actual tint colour
414 URxvt_Color_BD = 706, // change actual 'Bold' color
415 URxvt_Color_UL = 707, // change actual 'Underline' color
416
417 URxvt_font = 710,
418 URxvt_boldFont = 711,
419 URxvt_italicFont = 712,
420 URxvt_boldItalicFont = 713,
421
422 URxvt_view_up = 720,
423 URxvt_view_down = 721,
424
425 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
390}; 426};
391 427
392/* Words starting with `Color_' are colours. Others are counts */ 428/* Words starting with `Color_' are colours. Others are counts */
393/* 429/*
394 * The following comment is mostly obsolete since pixcolor_set was expanded:
395 * We're currently upto 29 colours. Only 3 more available. The
396 * PixColor and rendition colour usage should probably be decoupled 430 * The PixColor and rendition colour usage should probably be decoupled
397 * on the unnecessary items, e.g. Color_pointer, but won't bother 431 * on the unnecessary items, e.g. Color_pointer, but won't bother
398 * until we need to. Also, be aware of usage in pixcolor_set 432 * until we need to. Also, be aware of usage in pixcolor_set
399 */ 433 */
400 434
401enum colour_list { 435enum colour_list {
436 Color_none = -2,
437 Color_transparent = -1,
402 Color_fg = 0, 438 Color_fg = 0,
403 Color_bg, 439 Color_bg,
404 minCOLOR, /* 2 */ 440 minCOLOR, /* 2 */
405 Color_Black = minCOLOR, 441 Color_Black = minCOLOR,
406 Color_Red3, 442 Color_Red3,
… …
423 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 459 maxBrightCOLOR, /* minBrightCOLOR + 7 */
424 Color_White = maxBrightCOLOR, 460 Color_White = maxBrightCOLOR,
425#else 461#else
426 Color_White = maxCOLOR, 462 Color_White = maxCOLOR,
427#endif 463#endif
428#ifdef TTY_256COLOR
429 min256COLOR = Color_White + 1, 464 minTermCOLOR = Color_White + 1,
430 max256COLOR = minCOLOR + 255, 465 maxTermCOLOR = Color_White + 72,
431#endif
432#ifndef NO_CURSORCOLOR 466#ifndef NO_CURSORCOLOR
433 Color_cursor, 467 Color_cursor,
434 Color_cursor2, 468 Color_cursor2,
435#endif 469#endif
436 Color_pointer_fg, 470 Color_pointer_fg,
437 Color_pointer_bg, 471 Color_pointer_bg,
438 Color_border, 472 Color_border,
439#ifndef NO_BOLD_UNDERLINE_REVERSE 473#ifndef NO_BOLD_UNDERLINE_REVERSE
440 Color_BD, 474 Color_BD,
475 Color_IT,
441 Color_UL, 476 Color_UL,
442 Color_RV, 477 Color_RV,
443#endif 478#endif
479#if ENABLE_FRILLS
480 Color_underline,
481#endif
444#ifdef OPTION_HC 482#ifdef OPTION_HC
445 Color_HC, 483 Color_HC,
446#endif 484#endif
447#ifdef KEEP_SCROLLCOLOR
448 Color_scroll, 485 Color_scroll,
486#ifdef RXVT_SCROLLBAR
449 Color_trough, 487 Color_trough,
450#endif 488#endif
451#if TINTING 489#if ENABLE_TRANSPARENCY
452 Color_tint, 490 Color_tint,
453#endif 491#endif
492#if OFF_FOCUS_FADING
493 Color_fade,
494#endif
454 NRS_COLORS, /* */ 495 NRS_COLORS, /* */
455#ifdef KEEP_SCROLLCOLOR 496#ifdef RXVT_SCROLLBAR
456 Color_topShadow = NRS_COLORS, 497 Color_topShadow = NRS_COLORS,
457 Color_bottomShadow, 498 Color_bottomShadow,
458 TOTAL_COLORS /* upto 30 */ 499 TOTAL_COLORS
459#else 500#else
460 TOTAL_COLORS = NRS_COLORS /* */ 501 TOTAL_COLORS = NRS_COLORS
461#endif 502#endif
462}; 503};
463 504
464#define Color_Bits 9 505#define Color_Bits 7 // 0 .. maxTermCOLOR
465#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
466#define NPIXCLR_BITS 32
467
468#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
469 506
470/* 507/*
471 * Resource list 508 * Resource list
472 */ 509 */
473enum { 510enum {
474 Rs_display_name = 0, 511# define def(name) Rs_ ## name,
475 Rs_term_name, 512# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476 Rs_iconName, 513# include "rsinc.h"
477 Rs_geometry, 514# undef def
478 Rs_reverseVideo, 515# undef reserve
479 Rs_color,
480 _Rs_color = Rs_color + NRS_COLORS - 1,
481 Rs_font,
482 Rs_name,
483 Rs_title,
484#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
485 Rs_path,
486#endif
487#ifdef XPM_BACKGROUND
488 Rs_backgroundPixmap,
489#endif
490#if (MENUBAR_MAX)
491 Rs_menu,
492#endif
493 Rs_loginShell,
494 Rs_jumpScroll,
495#ifdef HAVE_SCROLLBARS
496 Rs_scrollBar,
497 Rs_scrollBar_right,
498 Rs_scrollBar_floating,
499 Rs_scrollBar_align,
500#endif
501 Rs_scrollstyle, /* Rs_scrollBar_style */
502 Rs_scrollTtyOutput,
503 Rs_scrollTtyKeypress,
504 Rs_scrollWithBuffer,
505 Rs_saveLines,
506 Rs_utmpInhibit,
507 Rs_visualBell,
508#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509 Rs_mapAlert,
510#endif
511#ifdef META8_OPTION
512 Rs_meta8,
513#endif
514#ifdef MOUSE_WHEEL
515 Rs_mouseWheelScrollPage,
516#endif
517#ifndef NO_BACKSPACE_KEY
518 Rs_backspace_key,
519#endif
520#ifndef NO_DELETE_KEY
521 Rs_delete_key,
522#endif
523 Rs_selectstyle,
524#ifdef PRINTPIPE
525 Rs_print_pipe,
526#endif
527#ifdef USE_XIM
528 Rs_preeditType,
529 Rs_inputMethod,
530#endif
531#ifdef TRANSPARENT
532 Rs_transparent,
533 Rs_transparent_all,
534#endif
535#ifndef NO_FRILLS
536 Rs_ext_bwidth,
537 Rs_int_bwidth,
538#endif
539 Rs_scrollBar_thickness,
540#ifndef NO_LINESPACE
541 Rs_lineSpace,
542#endif
543 Rs_cutchars,
544 Rs_modifier,
545 Rs_answerbackstring,
546 Rs_tripleclickwords,
547 Rs_insecure,
548 Rs_cursorBlink,
549 Rs_pointerBlank,
550 Rs_pointerBlankDelay,
551 Rs_imLocale,
552#ifndef NO_SECONDARY_SCREEN
553 Rs_secondaryScreen,
554 Rs_secondaryScroll,
555#endif
556#ifndef NO_BOLD_UNDERLINE_REVERSE
557 Rs_realBold,
558#endif
559#ifdef OFF_FOCUS_FADING
560 Rs_fade,
561#endif
562#ifdef TINTING
563 Rs_shade,
564#endif
565 NUM_RESOURCES 516 NUM_RESOURCES
566}; 517};
567 518
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WMDELETEWINDOW,
579#ifdef TRANSPARENT
580 XA_XROOTPMAPID,
581 XA_XSETROOTID,
582#endif
583#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
584 XA_DNDPROTOCOL,
585 XA_DNDSELECTION,
586#endif /* OFFIX_DND */
587 XA_CLIPBOARD,
588 NUM_XA
589};
590
591/* DEC private modes */ 519/* DEC private modes */
592#define PrivMode_132 (1LU<<0) 520#define PrivMode_132 (1UL<<0)
593#define PrivMode_132OK (1LU<<1) 521#define PrivMode_132OK (1UL<<1)
594#define PrivMode_rVideo (1LU<<2) 522#define PrivMode_rVideo (1UL<<2)
595#define PrivMode_relOrigin (1LU<<3) 523#define PrivMode_relOrigin (1UL<<3)
596#define PrivMode_Screen (1LU<<4) 524#define PrivMode_Screen (1UL<<4)
597#define PrivMode_Autowrap (1LU<<5) 525#define PrivMode_Autowrap (1UL<<5)
598#define PrivMode_aplCUR (1LU<<6) 526#define PrivMode_aplCUR (1UL<<6)
599#define PrivMode_aplKP (1LU<<7) 527#define PrivMode_aplKP (1UL<<7)
600#define PrivMode_HaveBackSpace (1LU<<8) 528#define PrivMode_HaveBackSpace (1UL<<8)
601#define PrivMode_BackSpace (1LU<<9) 529#define PrivMode_BackSpace (1UL<<9)
602#define PrivMode_ShiftKeys (1LU<<10) 530#define PrivMode_ShiftKeys (1UL<<10)
603#define PrivMode_VisibleCursor (1LU<<11) 531#define PrivMode_VisibleCursor (1UL<<11)
604#define PrivMode_MouseX10 (1LU<<12) 532#define PrivMode_MouseX10 (1UL<<12)
605#define PrivMode_MouseX11 (1LU<<13) 533#define PrivMode_MouseX11 (1UL<<13)
606#define PrivMode_scrollBar (1LU<<14) 534#define PrivMode_scrollBar (1UL<<14)
607#define PrivMode_menuBar (1LU<<15)
608#define PrivMode_TtyOutputInh (1LU<<16) 535#define PrivMode_TtyOutputInh (1UL<<15)
609#define PrivMode_Keypress (1LU<<17) 536#define PrivMode_Keypress (1UL<<16)
610#define PrivMode_smoothScroll (1LU<<18) 537#define PrivMode_smoothScroll (1UL<<17)
611#define PrivMode_vt52 (1LU<<19) 538#define PrivMode_vt52 (1UL<<18)
612/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_LFNL (1UL<<19)
613/* #define PrivMode_MouseX11Track (1LU<<20) */ 540#define PrivMode_MouseBtnEvent (1UL<<20)
541#define PrivMode_MouseAnyEvent (1UL<<21)
542#define PrivMode_BracketPaste (1UL<<22)
614 543
615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 544#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616#define PrivMode(test,bit) \
617 if (test) \
618 PrivateModes |= (bit); \
619 else \
620 PrivateModes &= ~(bit)
621 545
622#ifdef ALLOW_132_MODE 546#ifdef ALLOW_132_MODE
623# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 547# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
624#else 548#else
625# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 549# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
626#endif 550#endif
627 551
628#define XDEPTH display->depth 552// do not change these constants lightly, there are many interdependencies
629#define XCMAP display->cmap
630#define XVISUAL display->visual
631
632#define IMBUFSIZ 128 // input modifier buffer sizes 553#define IMBUFSIZ 128 // input modifier buffer sizes
633#define KBUFSZ 512 // size of keyboard mapping buffer 554#define KBUFSZ 512 // size of keyboard mapping buffer
634#define CBUFSIZ 4096 // size of command buffer 555#define CBUFSIZ 2048 // size of command buffer
556#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
635#define UBUFSIZ 4096 // character buffer 557#define UBUFSIZ 2048 // character buffer
636 558
637#ifndef PATH_MAX 559#if ENABLE_FRILLS
638# define PATH_MAX 16384 560# include <X11/Xmd.h>
561typedef struct _mwmhints
562{
563 CARD32 flags;
564 CARD32 functions;
565 CARD32 decorations;
566 INT32 input_mode;
567 CARD32 status;
568} MWMHints;
639#endif 569#endif
570
571/* Motif window hints */
572#define MWM_HINTS_FUNCTIONS (1L << 0)
573#define MWM_HINTS_DECORATIONS (1L << 1)
574#define MWM_HINTS_INPUT_MODE (1L << 2)
575#define MWM_HINTS_STATUS (1L << 3)
576/* bit definitions for MwmHints.functions */
577#define MWM_FUNC_ALL (1L << 0)
578#define MWM_FUNC_RESIZE (1L << 1)
579#define MWM_FUNC_MOVE (1L << 2)
580#define MWM_FUNC_MINIMIZE (1L << 3)
581#define MWM_FUNC_MAXIMIZE (1L << 4)
582#define MWM_FUNC_CLOSE (1L << 5)
583/* bit definitions for MwmHints.decorations */
584#define MWM_DECOR_ALL (1L << 0)
585#define MWM_DECOR_BORDER (1L << 1)
586#define MWM_DECOR_RESIZEH (1L << 2)
587#define MWM_DECOR_TITLE (1L << 3)
588#define MWM_DECOR_MENU (1L << 4)
589#define MWM_DECOR_MINIMIZE (1L << 5)
590#define MWM_DECOR_MAXIMIZE (1L << 6)
591/* bit definitions for MwmHints.inputMode */
592#define MWM_INPUT_MODELESS 0
593#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
594#define MWM_INPUT_SYSTEM_MODAL 2
595#define MWM_INPUT_FULL_APPLICATION_MODAL 3
596#define PROP_MWM_HINTS_ELEMENTS 5
640 597
641/* 598/*
642 ***************************************************************************** 599 *****************************************************************************
643 * MACRO DEFINES 600 * MACRO DEFINES
644 ***************************************************************************** 601 *****************************************************************************
645 */ 602 */
646#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 603#define dLocal(type,name) type const name = this->name
647#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 604
648#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 605// for speed reasons, we assume that all codepoints 32 to 126 are
649#define STRCASECMP(x, y) strcasecmp((x), (y)) 606// single-width.
650#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 607#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
651#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
652#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
653#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
654#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
655#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
656#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
657#define STRDUP(x) strdup((const char *)(x))
658#define STRLEN(x) strlen((const char *)(x))
659#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
660#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
661 608
662/* convert pixel dimensions to row/column values. Everything as int32_t */ 609/* convert pixel dimensions to row/column values. Everything as int32_t */
663#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 610#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 611#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 612#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 613#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 614#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 615#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 616#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 617#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 618
672#define TermWin_TotalWidth() ((int32_t)TermWin.width) 619#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
673#define TermWin_TotalHeight() ((int32_t)TermWin.height) 620#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
621
622#define LINENO(n) LINENO_of (this, n)
623#define ROW(n) ROW_of (this, n)
674 624
675/* how to build & extract colors and attributes */ 625/* how to build & extract colors and attributes */
676#define GET_BASEFG(x) (((x) & RS_fgMask)) 626#define GET_BASEFG(x) (((x) & RS_fgMask))
677#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 627#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
678#ifndef NO_BRIGHTCOLOR
679# define GET_FGCOLOR(x) \
680 ((((x) & RS_Bold) == 0 \
681 || GET_BASEFG (x) < minCOLOR \
682 || GET_BASEFG (x) >= minBrightCOLOR) \
683 ? GET_BASEFG (x) \
684 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
685# define GET_BGCOLOR(x) \
686 ((((x) & RS_Blink) == 0 \
687 || GET_BASEBG (x) < minCOLOR \
688 || GET_BASEBG (x) >= minBrightCOLOR) \
689 ? GET_BASEBG (x) \
690 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
691#else
692# define GET_FGCOLOR(x) GET_BASEFG(x)
693# define GET_BGCOLOR(x) GET_BASEBG(x)
694#endif
695 628
696#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 629#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
697#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 630#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
631
632#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
633#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
698 634
699#define GET_ATTR(x) (((x) & RS_attrMask)) 635#define GET_ATTR(x) (((x) & RS_attrMask))
700#define GET_BGATTR(x) \ 636#define GET_BGATTR(x) \
701 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 637 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
702 | (((x) & RS_fgMask)<<Color_Bits)) \ 638 | (((x) & RS_fgMask)<<Color_Bits)) \
703 : ((x) & (RS_attrMask | RS_bgMask))) 639 : ((x) & (RS_attrMask | RS_bgMask)))
704#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 640#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
705#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 641#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
706#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 642#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
707 643
708#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 644#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
709#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
710 645
711#ifdef HAVE_SCROLLBARS 646#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
712# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 647#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
648
649#if ENABLE_STYLES
650# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
713#else 651#else
714# define scrollbar_TotalWidth() (0) 652# define FONTSET_of(t,style) (t)->fontset[0]
715#endif
716#define scrollbar_isMotion() (scrollBar.state == 'm')
717#define scrollbar_isUp() (scrollBar.state == 'U')
718#define scrollbar_isDn() (scrollBar.state == 'D')
719#define scrollbar_isUpDn() isupper (scrollBar.state)
720#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
721
722#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
723#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
724 && (y) <= scrollbarnext_dnval ())
725#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
726#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
727#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
728#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
729#define SCROLLRXVT_MINHEIGHT 10
730#define SCROLLXTERM_MINHEIGHT 10
731
732#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
733 ? SCROLLNEXT_MINHEIGHT \
734 : SCROLLRXVT_MINHEIGHT)
735#define scrollbar_above_slider(y) ((y) < scrollBar.top)
736#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
737#define scrollbar_position(y) ((y) - scrollBar.beg)
738#define scrollbar_size() (scrollBar.end - scrollBar.beg \
739 - scrollbar_minheight ())
740
741#if (MENUBAR_MAX > 1)
742/* rendition style flags */
743# define menuBar_height() (TermWin.fheight + SHADOW)
744# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
745# define isMenuBarWindow(w) ((w) == menuBar.win)
746#else
747# define menuBar_height() (0)
748# define menuBar_TotalHeight() (0)
749# define isMenuBarWindow(w) (0)
750#endif
751
752#ifdef XPM_BACKGROUND
753# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
754#else
755# define XPMClearArea(a, b, c, d, e, f, g)
756#endif
757
758#ifndef STRICT_FONT_CHECKING
759# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
760#endif
761
762#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
763#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
764
765#ifdef UTMP_SUPPORT
766# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
767# undef HAVE_UTMPX_H
768# undef HAVE_STRUCT_UTMPX
769# endif 653#endif
770# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
771# undef HAVE_UTMP_H
772# undef HAVE_STRUCT_UTMP
773# endif
774 654
775# ifdef HAVE_UTMPX_H 655#define FONTSET(style) FONTSET_of (this, style)
776# include <utmpx.h>
777# endif
778# ifdef HAVE_UTMP_H
779# include <utmp.h>
780# endif
781#endif
782 656
783#ifdef DEBUG_CMD
784# define D_CMD(x) fprintf x ; fputc('\n', stderr)
785#else
786# define D_CMD(x)
787#endif
788#ifdef DEBUG_INIT
789# define D_INIT(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_INIT(x)
792#endif
793#ifdef DEBUG_MAIN
794# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_MAIN(x)
797#endif
798#ifdef DEBUG_SCREEN
799# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
800#else
801# define D_SCREEN(x)
802#endif
803#ifdef DEBUG_SELECT
804# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
805#else
806# define D_SELECT(x)
807#endif
808#ifdef DEBUG_SIZE
809# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_SIZE(x)
812#endif
813#ifdef DEBUG_X
814# define D_X(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_X(x)
817#endif
818
819extern class rxvt_failure_exception { } rxvt_failure_exception;
820
821typedef callback1<void, const char *> log_callback; 657typedef callback<void (const char *)> log_callback;
658typedef callback<int (int)> getfd_callback;
822 659
823extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
824extern void rxvt_log (const char *fmt, ...);
825extern void rxvt_warn (const char *fmt, ...);
826extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
827extern void rxvt_exit_failure () __attribute__ ((noreturn));
828
829#define SET_LOCALE(locale) rxvt_set_locale (locale)
830extern bool rxvt_set_locale (const char *locale);
831
832/*
833 ***************************************************************************** 660/****************************************************************************/
834 * VARIABLES 661
662#define LINE_LONGER 0x0001 // line is continued on the next row
663#define LINE_FILTERED 0x0002 // line has been filtered
664#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
665#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
666#define LINE_BIDI 0x0010 // line needs bidi (NYI)
667
668struct line_t
669{
670 text_t *t; // terminal the text
671 rend_t *r; // rendition, uses RS_ flags
672 tlen_t_ l; // length of each text line
673 uint32_t f; // flags
674
675 bool is_longer ()
676 {
677 return f & LINE_LONGER;
678 }
679
680 void is_longer (int set)
681 {
682 if (set)
683 f |= LINE_LONGER;
684 else
685 f &= ~LINE_LONGER;
686 }
687
688 void clear ()
689 {
690 t = 0;
691 r = 0;
692 l = 0;
693 f = 0;
694 }
695
696 void touch () // call whenever a line is changed/touched/updated
697 {
698#if ENABLE_PERL
699 f &= ~LINE_FILTERED;
700#endif
701 }
702
703 void touch (int col)
704 {
705 max_it (l, col);
706 touch ();
707 }
708};
709
835 ***************************************************************************** 710/****************************************************************************/
836 */
837#ifdef MENUBAR
838# include "menubar.h"
839#endif
840 711
841#define BLINK_INTERVAL 0.5
842#define TEXT_BLINK_INTERVAL 0.5
843
844#ifndef __attribute__
845# ifdef __GNUC__
846# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
847# define __attribute__(x)
848# endif
849# endif
850# define __attribute__(x)
851#endif
852
853// primivite wrapper around mbstate_t to ensure initialisation 712// primitive wrapper around mbstate_t to ensure initialisation
854struct mbstate { 713struct mbstate
714{
855 mbstate_t mbs; 715 mbstate_t mbs;
856 716
857 operator mbstate_t *() { return &mbs; } 717 operator mbstate_t *() { return &mbs; }
858 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 718 void reset () { memset (&mbs, 0, sizeof (mbs)); }
859 mbstate () { reset (); } 719 mbstate () { reset (); }
860}; 720};
861 721
722/****************************************************************************/
723
724#define UNICODE_MASK 0x1fffffUL
725
862#if UNICODE3 726#if UNICODE_3
863# define COMPOSE_LO 0x40000000UL 727# define COMPOSE_LO 0x40000000UL
864# define COMPOSE_HI 0x400fffffUL 728# define COMPOSE_HI 0x400fffffUL
865# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 729# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
866#else 730#else
731# if ENABLE_PERL
732# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
733# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
734# else
867# define COMPOSE_LO 0xd800UL 735# define COMPOSE_LO 0xd800UL
868# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 736# define COMPOSE_HI 0xf8ffUL
869# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 737# endif
738# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
870#endif 739#endif
871 740
872#if ENABLE_COMBINING 741#if ENABLE_COMBINING
873// compose chars are used to represent composite characters 742// compose chars are used to represent composite characters
874// that are not representable in unicode, as well as characters 743// that are not representable in unicode, as well as characters
875// not fitting in the BMP. 744// not fitting in the BMP.
876struct compose_char { 745struct compose_char
746{
877 unicode_t c1, c2; // any chars != NOCHAR are valid 747 unicode_t c1, c2; // any chars != NOCHAR are valid
878 compose_char (unicode_t c1, unicode_t c2) 748 compose_char (unicode_t c1, unicode_t c2)
879 : c1(c1), c2(c2) 749 : c1(c1), c2(c2)
880 { } 750 { }
881}; 751};
882 752
883class rxvt_composite_vec { 753class rxvt_composite_vec
754{
884 vector<compose_char> v; 755 vector<compose_char> v;
885public: 756public:
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 757 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r); 758 int expand (unicode_t c, wchar_t *r);
888 compose_char *operator [](text_t c) 759 compose_char *operator [](text_t c)
… …
894}; 765};
895 766
896extern class rxvt_composite_vec rxvt_composite; 767extern class rxvt_composite_vec rxvt_composite;
897#endif 768#endif
898 769
770/****************************************************************************/
899 771
900struct rxvt_term : rxvt_vars { 772#ifdef KEYSYM_RESOURCE
773class keyboard_manager;
774#endif
775
776typedef struct rxvt_term *rxvt_t;
777
778extern rxvt_t rxvt_current_term;
779
780#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
781#define GET_R rxvt_current_term
782
783/* ------------------------------------------------------------------------- */
784struct overlay_base
785{
786 int x, y, w, h; // overlay dimensions
787 text_t **text;
788 rend_t **rend;
789
790 // while tempting to add swap() etc. here, it effetcively only increases code size
791};
792
793/* ------------------------------------------------------------------------- */
794
795typedef struct
796{
797 int row;
798 int col;
799} row_col_t;
800
801/*
802 * terminal limits:
803 *
804 * width : 1 <= width
805 * height : 1 <= height
806 * ncol : 1 <= ncol <= MAX(tlen_t)
807 * nrow : 1 <= nrow <= MAX(int)
808 * saveLines : 0 <= saveLines <= MAX(int)
809 * term_start : 0 <= term_start < saveLines
810 * total_rows : nrow + saveLines
811 *
812 * top_row : -saveLines <= top_row <= 0
813 * view_start : top_row <= view_start <= 0
814 *
815 * | most coordinates are stored relative to term_start,
816 * ROW_BUF | which is the first line of the terminal screen
817 * |························= row_buf[0]
818 * |························= row_buf[1]
819 * |························= row_buf[2] etc.
820 * |
821 * +------------+···········= term_start + top_row
822 * | scrollback |
823 * | scrollback +---------+·= term_start + view_start
824 * | scrollback | display |
825 * | scrollback | display |
826 * +------------+·display·+·= term_start
827 * | terminal | display |
828 * | terminal +---------+
829 * | terminal |
830 * | terminal |
831 * +------------+···········= term_start + nrow - 1
832 * |
833 * |
834 * END······················= total_rows
835 */
836
837struct TermWin_t
838{
839 int width; /* window width [pixels] */
840 int height; /* window height [pixels] */
841 int fwidth; /* font width [pixels] */
842 int fheight; /* font height [pixels] */
843 int fbase; /* font ascent (baseline) [pixels] */
844 int ncol; /* window columns [characters] */
845 int nrow; /* window rows [characters] */
846 int focus; /* window has focus */
847 int mapped; /* window state mapped? */
848 int int_bwidth; /* internal border width */
849 int ext_bwidth; /* external border width */
850 int lineSpace; /* number of extra pixels between rows */
851 int saveLines; /* number of lines that fit in scrollback */
852 int total_rows; /* total number of rows in this terminal */
853 int term_start; /* term lines start here */
854 int view_start; /* scrollback view starts here */
855 int top_row; /* topmost row index of scrollback */
856 Window parent[6]; /* parent identifiers - we're parent[0] */
857 Window vt; /* vt100 window */
858 GC gc; /* GC for drawing */
859 Pixmap pixmap;
860 rxvt_drawable *drawable;
861 rxvt_fontset *fontset[4];
862};
863
864/*
865 * screen accounting:
866 * screen_t elements
867 * row: Cursor row position : 0 <= row < nrow
868 * col: Cursor column position : 0 <= col < ncol
869 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
870 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
871 *
872 * selection_t elements
873 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
874 * nothing is selected
875 * beg: row/column of beginning of selection : never past mark
876 * mark: row/column of initial click : never past end
877 * end: row/column of one character past end of selection
878 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
879 * * Note: col == -1 ==> we're left of screen
880 *
881 */
882struct screen_t
883{
884 row_col_t cur; /* cursor position on the screen */
885 int tscroll; /* top of settable scroll region */
886 int bscroll; /* bottom of settable scroll region */
887 unsigned int charset; /* character set number [0..3] */
888 unsigned int flags; /* see below */
889 row_col_t s_cur; /* saved cursor position */
890 unsigned int s_charset; /* saved character set number [0..3] */
891 char s_charset_char;
892 rend_t s_rstyle; /* saved rendition style */
893};
894
895enum selection_op_t
896{
897 SELECTION_CLEAR = 0, /* nothing selected */
898 SELECTION_INIT, /* marked a point */
899 SELECTION_BEGIN, /* started a selection */
900 SELECTION_CONT, /* continued selection */
901 SELECTION_DONE /* selection put in CUT_BUFFER0 */
902};
903
904struct selection_t
905{
906 wchar_t *text; /* selected text */
907 unsigned int len; /* length of selected text */
908 unsigned int screen; /* screen being used */
909 unsigned int clicks; /* number of clicks */
910 selection_op_t op; /* current operation */
911 bool rect; /* rectangular selection? */
912 row_col_t beg; /* beginning of selection <= mark */
913 row_col_t mark; /* point of initial click <= end */
914 row_col_t end; /* one character past end point */
915};
916
917/* ------------------------------------------------------------------------- */
918
919/* screen_t flags */
920#define Screen_Relative (1<<0) /* relative origin mode flag */
921#define Screen_VisibleCursor (1<<1) /* cursor visible? */
922#define Screen_Autowrap (1<<2) /* auto-wrap flag */
923#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
924#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
925#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
926
927/* rxvt_vars.options */
928enum {
929# define def(name,idx) Opt_ ## name = idx,
930# define nodef(name) Opt_ ## name = 0,
931# include "optinc.h"
932# undef nodef
933# undef def
934Opt_count
935};
936
937/* ------------------------------------------------------------------------- */
938
939struct rxvt_vars : TermWin_t
940{
941 scrollBar_t scrollBar;
942 uint8_t options[(Opt_count + 7) >> 3];
943 XSizeHints szHint;
944 rxvt_color *pix_colors;
945 Cursor TermWin_cursor; /* cursor for vt window */
946 int numlock_state;
947 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
948 line_t *drawn_buf; // text on screen
949 line_t *swap_buf; // lines for swap buffer
950 char *tabs; /* per location: 1 == tab-stop */
951 screen_t screen;
952 screen_t swap;
953 selection_t selection;
954 rxvt_color pix_colors_focused[TOTAL_COLORS];
955#ifdef OFF_FOCUS_FADING
956 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
957#endif
958};
959
960struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
961{
962
963 // special markers with magic addresses
964 static const char resval_undef []; // options specifically unset
965 static const char resval_on []; // boolean options switched on
966 static const char resval_off []; // or off
967
901 log_callback *log_hook; // log error messages through this hook, if != 0 968 log_callback *log_hook; // log error messages through this hook, if != 0
902 969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL
971 rxvt_perl_term perl;
972#endif
903 struct mbstate mbstate; // current input multibyte state 973 struct mbstate mbstate; // current input multibyte state
904 974
905 unsigned char want_refresh:1, 975 unsigned char want_refresh:1,
906#ifdef TRANSPARENT
907 want_full_refresh:1, /* awaiting full screen refresh */
908#endif
909#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
910 am_transparent:1, /* is a transparent term */
911 am_pixmap_trans:1, /* transparency w/known root pixmap */
912#endif
913 current_screen:1, /* primary or secondary */ 976 current_screen:1, /* primary or secondary */
914 hate_those_clicks:1, /* a.k.a. keep mark position */
915 num_scr_allow:1, 977 num_scr_allow:1,
916 bypass_keystate:1, 978 bypass_keystate:1,
979#ifdef ENABLE_FRILLS
980 urgency_hint:1,
981#endif
917#ifdef CURSOR_BLINK 982#ifdef CURSOR_BLINK
918 hidden_cursor:1, 983 hidden_cursor:1,
919#endif 984#endif
920#ifdef TEXT_BLINK 985#ifdef TEXT_BLINK
921 hidden_text:1, 986 hidden_text:1,
922#endif 987#endif
923#ifdef POINTER_BLANK 988#ifdef POINTER_BLANK
924 hidden_pointer:1, 989 hidden_pointer:1,
925#endif 990#endif
926// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 991 enc_utf8:1, /* wether locale uses utf-8 */
992 seen_input:1, /* wether we have seen some program output yet */
993 seen_resize:1, /* wether we had a resize event */
927 parsed_geometry:1; 994 parsed_geometry:1;
928 995
929 unsigned char refresh_type, 996 unsigned char refresh_type,
930#ifdef UTMP_SUPPORT
931 next_utmp_action,
932#endif
933#ifndef NO_SETOWNER_TTYDEV
934 next_tty_action,
935#endif
936#ifdef META8_OPTION 997#ifdef META8_OPTION
937 meta_char, /* Alt-key prefix */ 998 meta_char, /* Alt-key prefix */
938#endif 999#endif
939 scrollbar_align,
940 selection_wait, 1000 selection_wait,
941 selection_type; 1001 selection_type;
942/* ---------- */ 1002/* ---------- */
1003 bool rvideo_state, rvideo_mode;
1004#ifndef NO_BELL
943 short rvideo; 1005 bool rvideo_bell;
1006#endif
944 int16_t num_scr; /* screen: number lines scrolled */ 1007 int num_scr; /* screen: number lines scrolled */
945 unsigned int prev_ncol, /* screen: previous number of columns */ 1008 int prev_ncol, /* screen: previous number of columns */
946 prev_nrow; /* screen: previous number of rows */ 1009 prev_nrow; /* screen: previous number of rows */
947/* ---------- */ 1010/* ---------- */
948 rend_t rstyle; 1011 rend_t rstyle;
949/* ---------- */
950 uint32_t pixcolor_set[NPIXCLR_SETS];
951/* ---------- */ 1012/* ---------- */
952#ifdef SELECTION_SCROLLING 1013#ifdef SELECTION_SCROLLING
953 int scroll_selection_lines; 1014 int scroll_selection_lines;
954 enum page_dirn scroll_selection_dir; 1015 enum page_dirn scroll_selection_dir;
955 int selection_save_x, 1016 int selection_save_x,
… …
961 /* give proper Scroll behaviour */ 1022 /* give proper Scroll behaviour */
962#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1023#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
963 mouse_slip_wheel_speed, 1024 mouse_slip_wheel_speed,
964#endif 1025#endif
965 refresh_count, 1026 refresh_count,
966 refresh_limit,
967 fnum, /* logical font number */
968 last_bot, /* scrollbar last bottom position */
969 last_top, /* scrollbar last top position */
970 last_state, /* scrollbar last state */
971 scrollbar_len,
972#ifdef MENUBAR
973 menu_readonly, /* okay to alter menu? */
974 Arrows_x,
975#endif
976#if MENUBAR_MAX > 1
977 Nbars,
978#endif
979 window_vt_x, 1027 window_vt_x,
980 window_vt_y, 1028 window_vt_y,
981 window_sb_x, 1029 mouse_row,
1030 mouse_col,
982# ifdef POINTER_BLANK 1031# ifdef POINTER_BLANK
983 pointerBlankDelay, 1032 pointerBlankDelay,
984# endif 1033# endif
985 allowedxerror; 1034 allowedxerror;
986/* ---------- */ 1035/* ---------- */
987 unsigned int ModMetaMask, 1036 unsigned int ModLevel3Mask,
1037 ModMetaMask,
988 ModNumLockMask, 1038 ModNumLockMask;
989 old_width, /* last used width in screen resize */ 1039 int old_width, /* last used width in screen resize */
990 old_height, /* last used height in screen resize */ 1040 old_height; /* last used height in screen resize */
991#ifndef NO_BRIGHTCOLOR
992 colorfgbg,
993#endif
994 ttymode;
995 unsigned long PrivateModes, 1041 unsigned long priv_modes,
996 SavedModes; 1042 SavedModes;
997/* ---------- */ 1043/* ---------- */
998 Atom xa[NUM_XA]; 1044 Atom *xa;
999/* ---------- */
1000#ifdef MENUBAR
1001 GC menubarGC;
1002#endif
1003#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1004 GC scrollbarGC,
1005 topShadowGC,
1006 botShadowGC;
1007#endif
1008#ifdef XTERM_SCROLLBAR
1009 GC xscrollbarGC,
1010 ShadowGC;
1011#endif
1012#ifdef PLAIN_SCROLLBAR
1013 GC pscrollbarGC;
1014#endif
1015#ifdef NEXT_SCROLLBAR
1016 GC blackGC,
1017 whiteGC,
1018 grayGC,
1019 darkGC,
1020 stippleGC;
1021 Pixmap dimple,
1022 upArrow,
1023 downArrow,
1024 upArrowHi,
1025 downArrowHi;
1026#endif
1027/* ---------- */ 1045/* ---------- */
1028 Time selection_time, 1046 Time selection_time,
1029 selection_request_time; 1047 selection_request_time;
1030 pid_t cmd_pid; /* process id of child */ 1048 pid_t cmd_pid; /* process id of child */
1031 gid_t ttygid; 1049 char * incr_buf;
1032#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1050 size_t incr_buf_size, incr_buf_fill;
1033 uid_t euid;
1034 gid_t egid;
1035#endif
1036/* ---------- */ 1051/* ---------- */
1037 Cursor leftptr_cursor;
1038#ifdef POINTER_BLANK
1039 Cursor blank_cursor;
1040#endif
1041/* ---------- */
1042 const char *ttydev; /* pty/tty name */
1043#ifndef NO_BACKSPACE_KEY
1044 const char *key_backspace;
1045#endif
1046#ifndef NO_DELETE_KEY
1047 const char *key_delete;
1048#endif
1049#ifdef USE_XIM
1050 rxvt_xim *input_method;
1051 XIC Input_Context;
1052 XIMStyle input_style;
1053 int event_type;
1054#endif
1055 struct mouse_event MEvent; 1052 struct mouse_event MEvent;
1056 XComposeStatus compose; 1053 XComposeStatus compose;
1057 ttymode_t tio; 1054 struct termios tio;
1058#ifdef UTMP_SUPPORT
1059# ifdef HAVE_STRUCT_UTMP
1060 struct utmp ut;
1061# endif
1062# ifdef HAVE_STRUCT_UTMPX
1063 struct utmpx utx;
1064# endif
1065# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1066 char ut_id[5];
1067# endif
1068 int utmp_pos;
1069#endif
1070 row_col_t oldcursor; 1055 row_col_t oldcursor;
1071#ifdef XPM_BACKGROUND 1056#ifdef HAVE_BG_PIXMAP
1072 bgPixmap_t bgPixmap; 1057 bgPixmap_t bgPixmap;
1073 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1074#endif 1058#endif
1075#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1059#ifdef HAVE_AFTERIMAGE
1076 struct stat ttyfd_stat; /* original status of our tty */ 1060 ASVisual *asv;
1061 ASImageManager *asimman;
1062
1063 void init_asv ()
1064 {
1065 if (!asv)
1066 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1067 }
1077#endif 1068#endif
1078#ifdef MENUBAR 1069
1079 menu_t *ActiveMenu, /* currently active menu */ 1070#if ENABLE_OVERLAY
1080 *BuildMenu; /* the menu currently being built */ 1071 overlay_base ov;
1081 bar_t *CurrentBar; 1072
1082# if ! (MENUBAR_MAX > 1) 1073 void scr_swap_overlay () NOTHROW;
1083 bar_t BarList; 1074 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1084# endif /* (MENUBAR_MAX > 1) */ 1075 void scr_overlay_off () NOTHROW;
1085#endif 1076 void scr_overlay_set (int x, int y,
1086#ifdef CURSOR_BLINK 1077 text_t text,
1087 struct timeval lastcursorchange; 1078 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1088#endif 1079 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1089#ifdef POINTER_BLANK 1080 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1090 struct timeval lastmotion;
1091#endif 1081#endif
1092 1082
1093 vector<void *> allocated; // free these memory blocks with free() 1083 vector<void *> allocated; // free these memory blocks with free()
1094 1084
1095 char *env_windowid; /* environmental variable WINDOWID */ 1085 char env_windowid[21]; /* environmental variable WINDOWID */
1086 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1096 char *env_display; /* environmental variable DISPLAY */ 1087 char *env_display; /* environmental variable DISPLAY */
1097 char *env_term; /* environmental variable TERM */ 1088 char *env_term; /* environmental variable TERM */
1098 char *env_colorfgbg; 1089
1099 char *locale; 1090 char *locale;
1100#if 0
1101 char *codeset;
1102#endif
1103 char charsets[4]; 1091 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1092 char *v_buffer; /* pointer to physical buffer */
1105 unsigned int v_buflen; /* size of area to write */ 1093 unsigned int v_buflen; /* size of area to write */
1106 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1094 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1095
1107#ifdef KEYSYM_RESOURCE 1096#ifdef KEYSYM_RESOURCE
1108 const unsigned char *Keysym_map[256]; 1097 keyboard_manager *keyboard;
1109#endif 1098#endif
1099#ifndef NO_RESOURCES
1100 XrmDatabase option_db;
1101#endif
1102
1110 const char *rs[NUM_RESOURCES]; 1103 const char *rs[NUM_RESOURCES];
1111 /* command input buffering */ 1104 /* command input buffering */
1112 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1105 char *cmdbuf_ptr, *cmdbuf_endp;
1113 unsigned char cmdbuf_base[CBUFSIZ]; 1106 char cmdbuf_base[CBUFSIZ];
1107
1108 ptytty *pty;
1114 1109
1115 rxvt_salloc *talloc; // text line allocator 1110 rxvt_salloc *talloc; // text line allocator
1116 rxvt_salloc *ralloc; // rend line allocator 1111 rxvt_salloc *ralloc; // rend line allocator
1117 1112
1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1113 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1119 1114
1120 void paste (const unsigned char *data, unsigned int len); 1115#if ENABLE_FRILLS || ISO_14755
1116 // ISO 14755 entry support
1117 unicode_t iso14755buf;
1118 void commit_iso14755 ();
1119# if ISO_14755
1120 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1121 void iso14755_54 (int x, int y);
1122# endif
1123#endif
1121 1124
1122 void flush (); 1125 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1123 1126
1127 void vt_select_input () const NOTHROW
1128 {
1129 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1130 }
1131
1132#if ENABLE_TRANSPARENCY || ENABLE_PERL
1124 void rootwin_cb (XEvent &xev); 1133 void rootwin_cb (XEvent &xev);
1125 xevent_watcher rootwin_ev; 1134 xevent_watcher rootwin_ev;
1135#endif
1136#ifdef HAVE_BG_PIXMAP
1137 void update_background ();
1138#if TRACE_PIXMAPS
1139 void trace_update_background (const char *file, int line);
1140# define update_background() trace_update_background (__FILE__, __LINE__)
1141#endif
1142 void update_background_cb (ev::timer &w, int revents);
1143 ev::timer update_background_ev;
1144#endif
1126 1145
1127 void x_cb (XEvent &xev); 1146 void x_cb (XEvent &xev);
1128 xevent_watcher termwin_ev; 1147 xevent_watcher termwin_ev;
1129 xevent_watcher vt_ev; 1148 xevent_watcher vt_ev;
1130#ifdef HAVE_SCROLLBARS
1131 xevent_watcher scrollbar_ev; 1149 xevent_watcher scrollbar_ev;
1132#endif
1133#ifdef MENUBAR
1134 xevent_watcher menubar_ev;
1135#endif
1136 1150
1137 void check_cb (check_watcher &w); check_watcher check_ev; 1151 void child_cb (ev::child &w, int revents); ev::child child_ev;
1138 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1152 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1139 1153 void refresh_check ();
1140 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1154 void flush ();
1141 1155 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1142 void incr_cb (time_watcher &w); time_watcher incr_ev; 1156 bool pty_fill ();
1157 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1158 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1143 1159
1144#ifdef CURSOR_BLINK 1160#ifdef CURSOR_BLINK
1145 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1161 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1146#endif 1162#endif
1147#ifdef TEXT_BLINK 1163#ifdef TEXT_BLINK
1148 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1164 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1165#endif
1166#ifndef NO_BELL
1167 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1149#endif 1168#endif
1150 1169
1151#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1170#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1152 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1171 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1153#endif 1172#endif
1154#ifdef SELECTION_SCROLLING 1173#ifdef SELECTION_SCROLLING
1155 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1174 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1156#endif 1175#endif
1157#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1176#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1158 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1177 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1159#endif 1178#endif
1160 1179
1161#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1162 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1181 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1163 void pointer_blank (); 1182 void pointer_blank ();
1164#endif 1183#endif
1165 void pointer_unblank (); 1184 void pointer_unblank ();
1166 1185
1167 void tt_printf (const char *fmt,...); 1186 void tt_printf (const char *fmt,...);
1168 void tt_write (const unsigned char *data, unsigned int len); 1187 void tt_write (const char *data, unsigned int len);
1169
1170 void tt_winch (); 1188 void pty_write ();
1171 1189
1172 rxvt_term (); 1190 void init (stringvec *argv, stringvec *envv)
1173 ~rxvt_term (); 1191 {
1174 void destroy (); 1192 this->argv = argv;
1193 init (argv->size (), argv->begin (), envv);
1194 }
1175 1195
1176 bool init (int argc, const char *const *argv); 1196 void make_current () const // make this the "currently active" urxvt instance
1177 bool init_vars (); 1197 {
1178 1198 SET_R (this);
1179 bool pty_fill (); 1199 set_environ (envv);
1180 1200 rxvt_set_locale (locale);
1181 void *operator new (size_t s); 1201 }
1182 void operator delete (void *p, size_t s);
1183
1184 void init_secondary ();
1185 const char **init_resources (int argc, const char *const *argv);
1186 void init_env ();
1187 void set_locale (const char *locale);
1188 void init_xlocale ();
1189 void init_command (const char *const *argv);
1190 int run_command (const char *const *argv);
1191 int run_child (const char *const *argv);
1192 static void child_exited (int pid);
1193
1194 void color_aliases (int idx);
1195 void recolour_cursor ();
1196 void create_windows (int argc, const char *const *argv);
1197 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1198 void window_calc (unsigned int width, unsigned int height);
1199 1202
1200#if USE_XIM 1203#if USE_XIM
1204 rxvt_xim *input_method;
1205 XIC Input_Context;
1206 XIMStyle input_style;
1207 XPoint spot; // most recently sent spot position
1208
1201 void im_destroy (); 1209 void im_destroy ();
1202 void im_cb (); im_watcher im_ev; 1210 void im_cb (); im_watcher im_ev;
1203 void im_set_size (XRectangle *size); 1211 void im_set_size (XRectangle &size);
1204 void im_set_position (XPoint *pos); 1212 void im_set_position (XPoint &pos) NOTHROW;
1205 void im_set_color (unsigned long *fg, unsigned long *bg); 1213 void im_set_color (unsigned long &fg, unsigned long &bg);
1206 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1214 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1207 1215
1208 bool IMisRunning (); 1216 bool IMisRunning ();
1209 void IMSendSpot (); 1217 void IMSendSpot ();
1210 bool IM_get_IC (const char *modifiers); 1218 bool IM_get_IC (const char *modifiers);
1211 void IMSetStatusPosition (); 1219 void IMSetPosition ();
1212#endif 1220#endif
1213
1214 void resize_scrollbar ();
1215
1216 void pixel_position (int *x, int *y);
1217
1218 void selection_click (int clicks, int x, int y);
1219 void selection_extend (int x, int y, int flag);
1220 void selection_rotate (int x, int y);
1221
1222 /* screen (!) */
1223 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1224 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1225 int scr_scroll_text (int row1, int row2, int count, int spec);
1226 void scr_reset ();
1227 void scr_reset_realloc ();
1228 void scr_release ();
1229 void scr_clear (bool really = false);
1230 void scr_refresh (unsigned char refresh_type);
1231 bool scr_refresh_rend (rend_t mask, rend_t value);
1232 void scr_erase_screen (int mode);
1233 void scr_touch (bool refresh);
1234 void scr_expose (int x, int y, int width, int height, bool refresh);
1235 void scr_remap_chars ();
1236 void scr_remap_chars (text_t *tp, rend_t *rp);
1237
1238 /* autoconvert */
1239 1221
1240 // command.C 1222 // command.C
1241 void lookup_key (XKeyEvent &ev); 1223 void key_press (XKeyEvent &ev);
1224 void key_release (XKeyEvent &ev);
1242 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1225 unsigned int cmd_write (const char *str, unsigned int count);
1243 1226
1244 unicode_t next_char (); 1227 wchar_t next_char () NOTHROW;
1245 unicode_t cmd_getc (); 1228 wchar_t cmd_getc () THROW ((class out_of_input));
1246 unicode_t next_octet (); 1229 uint32_t next_octet () NOTHROW;
1247 unicode_t cmd_get8 (); 1230 uint32_t cmd_get8 () THROW ((class out_of_input));
1248 1231
1249 bool cmd_parse (); 1232 void cmd_parse ();
1250 void mouse_report (XButtonEvent &ev); 1233 void mouse_report (XButtonEvent &ev);
1251 void button_press (XButtonEvent &ev); 1234 void button_press (XButtonEvent &ev);
1252 void button_release (XButtonEvent &ev); 1235 void button_release (XButtonEvent &ev);
1253 int check_our_parents (); 1236 void focus_in ();
1237 void focus_out ();
1238 void set_urgency (bool enable);
1239 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE 1240#ifdef PRINTPIPE
1255 FILE *popen_printer (); 1241 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream); 1242 int pclose_printer (FILE *stream);
1257#endif 1243#endif
1258 void process_print_pipe (); 1244 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch); 1245 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch); 1246 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq (); 1247 void process_escape_seq ();
1262 void process_csi_seq (); 1248 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs); 1249 void process_window_ops (const int *args, unsigned int nargs);
1264 unsigned char *get_to_st (unicode_t &ends_how); 1250 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq (); 1251 void process_dcs_seq ();
1266 void process_osc_seq (); 1252 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1253 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, const char *str, unsigned char resp); 1254 void process_xterm_seq (int op, const char *str, char resp);
1269 int privcases (int mode, unsigned long bit); 1255 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1256 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg); 1257 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics (); 1258 void process_graphics ();
1273 // init.C 1259 // init.C
1260 void init_vars ();
1261 const char **init_resources (int argc, const char *const *argv);
1262 void init (int argc, const char *const *argv, stringvec *envv);
1263 void init_env ();
1264 void set_locale (const char *locale);
1265 void init_xlocale ();
1266 void init_command (const char *const *argv);
1267 void run_command (const char *const *argv);
1268 int run_child (const char *const *argv);
1269 void color_aliases (int idx);
1270 void create_windows (int argc, const char *const *argv);
1274 void Get_Colours (); 1271 void get_colours ();
1275 void get_ourmods (); 1272 void get_ourmods ();
1276 // logging.C
1277 void makeutent (const char *pty, const char *hostname);
1278 void cleanutent ();
1279 // main.C; 1273 // main.C
1280 void privileges (int mode); 1274 void tt_winch ();
1281 void privileged_utmp (char action); 1275 rxvt_term ();
1282 void privileged_ttydev (char action); 1276 ~rxvt_term ();
1283 bool change_font (const char *fontname); 1277 void destroy ();
1284 bool font_up_down (int n, int direction); 1278 void emergency_cleanup ();
1279 void recolour_cursor ();
1280 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1281 void window_calc (unsigned int newwidth, unsigned int newheight);
1282 bool set_fonts ();
1283 void set_string_property (Atom prop, const char *str, int len = -1);
1284 void set_utf8_property (Atom prop, const char *str, int len = -1);
1285 void set_title (const char *str); 1285 void set_title (const char *str);
1286 void set_icon_name (const char *str); 1286 void set_icon_name (const char *str);
1287 void set_window_color (int idx, const char *color); 1287 void set_window_color (int idx, const char *color);
1288 void set_colorfgbg (); 1288 void set_colorfgbg ();
1289 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1289 bool set_color (rxvt_color &color, const char *name);
1290 void alias_color (int dst, int src);
1290 void set_widthheight (unsigned int width, unsigned int height); 1291 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1291 1292 void get_window_origin (int &x, int &y);
1292#ifdef MENUBAR 1293 Pixmap get_pixmap_property (int prop_id);
1293 // menubar.C
1294 void menuitem_free (menu_t *menu, menuitem_t *item);
1295 int action_dispatch (action_t *action);
1296 void menuarrow_free (char name);
1297 void menuarrow_add (char *string);
1298 char *menu_find_base (menu_t **menu, char *path);
1299 menu_t *menu_delete (menu_t *menu);
1300 menu_t *menu_add (menu_t *parent, char *path);
1301 void drawbox_menubar (int x, int len, int state);
1302 void drawtriangle (int x, int y, int state);
1303 void drawbox_menuitem (int y, int state);
1304 void menu_show ();
1305 void menu_display (void (rxvt_term::*update) ());
1306 void menu_hide_all ();
1307 void menu_hide ();
1308 void menu_clear (menu_t *menu);
1309 void menubar_clear ();
1310 bar_t *menubar_find (const char *name);
1311 int menubar_push (const char *name);
1312 void menubar_remove (const char *name);
1313 void menubar_dump (FILE *fp);
1314 void menubar_read (const char *filename);
1315 void menubar_dispatch (char *str);
1316 void draw_Arrows (int name, int state);
1317 void menubar_expose ();
1318 int menubar_mapping (int map);
1319 int menu_select (XButtonEvent &ev);
1320 void menubar_select (XButtonEvent &ev);
1321 void menubar_control (XButtonEvent &ev);
1322 void map_menuBar (int map);
1323#endif
1324 1294
1325 // screen.C 1295 // screen.C
1296
1297 void lalloc (line_t &l) const
1298 {
1299 l.t = (text_t *)talloc->alloc ();
1300 l.r = (rend_t *)ralloc->alloc ();
1301 }
1302
1303#if 0
1304 void lfree (line_t &l)
1305 {
1306 talloc->free (l.t);
1307 ralloc->free (l.r);
1308 }
1309#endif
1310
1311 void lresize (line_t &l) const
1312 {
1313 if (!l.t)
1314 return;
1315
1316 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1317 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1318
1319 l.l = min (l.l, ncol);
1320
1321 if (ncol > prev_ncol)
1322 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1323 }
1324
1325 int fgcolor_of (rend_t r) const NOTHROW
1326 {
1327 int base = GET_BASEFG (r);
1328#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Bold
1330# if ENABLE_STYLES
1331 && option (Opt_intensityStyles)
1332# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR;
1335#endif
1336 return base;
1337 }
1338
1339 int bgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEBG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Blink
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 bool option (uint8_t opt) const NOTHROW
1354 {
1355 if (!opt)
1356 return 0;
1357
1358 --opt;
1359 return options[opt >> 3] & (1 << (opt & 7));
1360 }
1361
1362 void set_option (uint8_t opt, bool set = true) NOTHROW
1363 {
1364 if (!opt)
1365 return;
1366
1367 --opt;
1368 if (set)
1369 options[opt >> 3] |= (1 << (opt & 7));
1370 else
1371 options[opt >> 3] &= ~(1 << (opt & 7));
1372 }
1373
1374 void set_privmode (unsigned bit, int set) NOTHROW
1375 {
1376 if (set)
1377 priv_modes |= bit;
1378 else
1379 priv_modes &= ~bit;
1380 }
1381
1382 // modifies first argument(!)
1383 void paste (char *data, unsigned int len) NOTHROW;
1384 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1385 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1386 void scr_kill_char (line_t &l, int col) const NOTHROW;
1387 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1388 void scr_reset ();
1389 void scr_release () NOTHROW;
1390 void scr_clear (bool really = false) NOTHROW;
1391 void scr_refresh () NOTHROW;
1392 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1393 void scr_erase_screen (int mode) NOTHROW;
1394#if ENABLE_FRILLS
1395 void scr_erase_savelines () NOTHROW;
1396 void scr_backindex () NOTHROW;
1397 void scr_forwardindex () NOTHROW;
1398#endif
1399 void scr_touch (bool refresh) NOTHROW;
1400 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1401 void scr_recolour () NOTHROW;
1402 void scr_remap_chars () NOTHROW;
1403 void scr_remap_chars (line_t &l) NOTHROW;
1404
1405 enum cursor_mode { SAVE, RESTORE };
1406
1326 void scr_poweron (); 1407 void scr_poweron ();
1327 void scr_cursor (int mode); 1408 void scr_soft_reset () NOTHROW;
1409 void scr_cursor (cursor_mode mode) NOTHROW;
1410 void scr_do_wrap () NOTHROW;
1411 void scr_swap_screen () NOTHROW;
1328 int scr_change_screen (int scrn); 1412 void scr_change_screen (int scrn);
1329 void scr_color (unsigned int color, int fgbg); 1413 void scr_color (unsigned int color, int fgbg) NOTHROW;
1330 void scr_rendition (int set, int style); 1414 void scr_rendition (int set, int style) NOTHROW;
1331 void scr_add_lines (const unicode_t *str, int nlines, int len); 1415 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1332 void scr_backspace (); 1416 void scr_backspace () NOTHROW;
1333 void scr_tab (int count); 1417 void scr_tab (int count, bool ht = false) NOTHROW;
1334 void scr_backindex ();
1335 void scr_forwardindex ();
1336 void scr_gotorc (int row, int col, int relative); 1418 void scr_gotorc (int row, int col, int relative) NOTHROW;
1337 void scr_index (enum page_dirn direction); 1419 void scr_index (enum page_dirn direction) NOTHROW;
1338 void scr_erase_line (int mode); 1420 void scr_erase_line (int mode) NOTHROW;
1339 void scr_E (); 1421 void scr_E () NOTHROW;
1340 void scr_insdel_lines (int count, int insdel); 1422 void scr_insdel_lines (int count, int insdel) NOTHROW;
1341 void scr_insdel_chars (int count, int insdel); 1423 void scr_insdel_chars (int count, int insdel) NOTHROW;
1342 void scr_scroll_region (int top, int bot); 1424 void scr_scroll_region (int top, int bot) NOTHROW;
1343 void scr_cursor_visible (int mode); 1425 void scr_cursor_visible (int mode) NOTHROW;
1344 void scr_autowrap (int mode); 1426 void scr_autowrap (int mode) NOTHROW;
1345 void scr_relative_origin (int mode); 1427 void scr_relative_origin (int mode) NOTHROW;
1346 void scr_insert_mode (int mode); 1428 void scr_insert_mode (int mode) NOTHROW;
1347 void scr_set_tab (int mode); 1429 void scr_set_tab (int mode) NOTHROW;
1348 void scr_rvideo_mode (int mode); 1430 void scr_rvideo_mode (bool on) NOTHROW;
1349 void scr_report_position (); 1431 void scr_report_position () NOTHROW;
1350 void set_font_style (); 1432 void set_font_style () NOTHROW;
1351 void scr_charset_choose (int set); 1433 void scr_charset_choose (int set) NOTHROW;
1352 void scr_charset_set (int set, unsigned int ch); 1434 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1353 int scr_move_to (int y, int len); 1435 void scr_move_to (int y, int len) NOTHROW;
1354 int scr_page (enum page_dirn direction, int nlines); 1436 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1355 int scr_changeview (uint16_t oldviewstart); 1437 bool scr_changeview (int new_view_start) NOTHROW;
1356 void scr_bell (); 1438 void scr_bell () NOTHROW;
1357 void scr_printscreen (int fullhist); 1439 void scr_printscreen (int fullhist) NOTHROW;
1440 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1441 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1358 void scr_reverse_selection (); 1442 void scr_reverse_selection () NOTHROW;
1359 void scr_dump (int fd); 1443 void scr_dump (int fd) NOTHROW;
1444
1360 void selection_check (int check_more); 1445 void selection_check (int check_more) NOTHROW;
1361 int selection_paste (Window win, Atom prop, bool delete_prop); 1446 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1362 void selection_property (Window win, Atom prop); 1447 void selection_property (Window win, Atom prop) NOTHROW;
1363 void selection_request (Time tm, int x, int y); 1448 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1364 int selection_request_other (Atom target, int selnum); 1449 int selection_request_other (Atom target, int selnum) NOTHROW;
1365 void selection_clear (); 1450 void selection_clear () NOTHROW;
1366 void selection_make (Time tm); 1451 void selection_make (Time tm);
1452 bool selection_grab (Time tm) NOTHROW;
1367 void selection_start_colrow (int col, int row); 1453 void selection_start_colrow (int col, int row) NOTHROW;
1368 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1454 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1369 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1455 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1370 void selection_remove_trailing_spaces (); 1456 void selection_remove_trailing_spaces () NOTHROW;
1371 void selection_send (const XSelectionRequestEvent &rq); 1457 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1372 1458 void selection_click (int clicks, int x, int y) NOTHROW;
1373#if defined(NEXT_SCROLLBAR) 1459 void selection_extend (int x, int y, int flag) NOTHROW;
1374 // scrollbar-next.C 1460 void selection_rotate (int x, int y) NOTHROW;
1375 Pixmap renderPixmap (const char *const *data, int width, int height);
1376 void init_scrollbar_stuff ();
1377 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1378 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1379#endif
1380
1381#if defined(RXVT_SCROLLBAR)
1382 // scrollbar-rxvt.C
1383 void Draw_button (int x, int y, int state, int dirn);
1384 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1385#endif
1386
1387#if defined(XTERM_SCROLLBAR)
1388 // scrollbar-xterm.C
1389 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1390#endif
1391
1392#if defined(PLAIN_SCROLLBAR)
1393 // scrollbar-plain.C
1394 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1395#endif
1396
1397 // scrollbar.C
1398 int scrollbar_mapping (int map);
1399 int scrollbar_show (int update);
1400 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1401 1461
1402 // xdefaults.C 1462 // xdefaults.C
1403 void get_options (int argc, const char *const *argv); 1463 void get_options (int argc, const char *const *argv);
1404 int parse_keysym (const char *str, const char *arg); 1464 int parse_keysym (const char *str, const char *arg);
1405 void get_xdefaults (FILE *stream, const char *name); 1465 const char *x_resource (const char *name);
1406 void extract_resources (Display *display, const char *name); 1466 void extract_resources ();
1407 // xpm.C
1408 int scale_pixmap (const char *geom);
1409 void resize_pixmap ();
1410 Pixmap set_bgPixmap (const char *file);
1411}; 1467};
1412 1468
1413/* 1469#endif /* _RXVT_H_ */
1414 *****************************************************************************
1415 * PROTOTYPES
1416 *****************************************************************************
1417 */
1418#ifdef PROTOTYPES
1419# define __PROTO(p) p
1420#else
1421# define __PROTO(p) ()
1422#endif
1423#include "protos.h"
1424 1470
1425#ifdef DEBUG_malloc
1426# include "dmalloc.h" /* This comes last */
1427#endif
1428
1429#endif /* _RXVT_H_ */
1430

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