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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.40 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.349 by ayin, Sat Jan 19 13:00:10 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
69
70#include <limits.h>
7 71
8#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
9#include <X11/keysym.h> 73#include <X11/keysym.h>
10#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 75#include <X11/Xatom.h>
12 76
13#include "defaultfont.h" 77#include "encoding.h"
14#include "rxvtcolor.h" 78#include "rxvtutil.h"
15#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
16#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
17 85
18#include <wchar.h> 86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
19 96
20/* 97/*
21 ***************************************************************************** 98 *****************************************************************************
22 * SYSTEM HACKS 99 * SYSTEM HACKS
23 ***************************************************************************** 100 *****************************************************************************
24 */ 101 */
25/* Consistent defines - please report on the necessity 102/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__) 103 * @ Unixware: defines (__svr4__)
27 */ 104 */
28#if defined (SVR4) && !defined (__svr4__) 105#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__ 106# define __svr4__ 1
30#endif 107#endif
31#if defined (sun) && !defined (__sun__) 108#if defined (sun) && !defined (__sun__)
32# define __sun__ 109# define __sun__ 1
33#endif 110#endif
34
35 111
36#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
37typedef char *XPointer; 113typedef char *XPointer;
38#endif 114#endif
39 115
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 116#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
53 117
54#ifdef XPM_BACKGROUND 118#include "background.h"
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 119
62#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 121# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 123# define STDERR_FILENO 2
66#endif 124#endif
67 125
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 126#if !defined (EACCESS) && defined(EAGAIN)
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 127# define EACCESS EAGAIN
70# define NO_SETOWNER_TTYDEV
71# 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 */
72#endif 133#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 134
74# define NO_SETOWNER_TTYDEV 135#ifndef PATH_MAX
136# define PATH_MAX 16384
75#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}
76 207
77/* 208/*
78 ***************************************************************************** 209 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 211 *****************************************************************************
81 */ 212 */
82struct grwin_t;
83 213
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 214/* If we're using either the rxvt scrollbar, keep the
93 * scrollColor resource. 215 * scrollColor resource.
94 */ 216 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
96# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
97#else 219#else
98# undef KEEP_SCROLLCOLOR 220# 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 221#endif
107 222
108/* 223/*
109 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 225 * pared down from XButtonEvent
111 */ 226 */
112struct mouse_event { 227struct mouse_event {
113 int clicks; 228 int clicks;
114 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
117}; 232};
118 233
119#ifndef min 234#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 235// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 236# define XEMBED_EMBEDDED_NOTIFY 0
122#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
123 244
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 245# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 246# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 247# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 248# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 249# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 250
130 } while (/* CONSTCOND */ 0) 251// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 252# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 253# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 254# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 255
256# define XEMBED_MAPPED (1 << 0)
257#endif
135 258
136/* 259/*
137 ***************************************************************************** 260 *****************************************************************************
138 * NORMAL DEFINES 261 * NORMAL DEFINES
139 ***************************************************************************** 262 *****************************************************************************
140 */ 263 */
141 264
142#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143# error if you disable both selection styles, how can you select, silly?
144#endif
145
146#define APL_CLASS "XTerm" /* class name */
147#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
148#define APL_NAME "rxvt" /* normal name */
149
150/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
151#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
152#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
153# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
154#else 269#else
155# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
156#endif 271#endif
157#ifndef TERMENV 272#ifndef TERMENV
158# define TERMENV "xterm" 273# define TERMENV "rxvt-unicode"
159#endif 274#endif
160 275
161#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162# define NO_MOUSE_REPORT_SCROLLBAR 277# define NO_MOUSE_REPORT_SCROLLBAR 1
163#endif 278#endif
164 279
165#ifdef NO_RESOURCES
166# undef USE_XGETDEFAULT
167#endif
168
169/* now look for other badly set stuff */
170
171#if !defined (EACCESS) && defined(EAGAIN)
172# define EACCESS EAGAIN
173#endif
174
175#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
176# define EXIT_SUCCESS 0 /* exit function success */
177# define EXIT_FAILURE 1 /* exit function failure */
178#endif
179
180#define menuBar_esc 10
181#define scrollBar_esc 30 280#define scrollBar_esc 30
182#define menuBar_margin 2 /* margin below text */
183 281
184#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)
185# define HAVE_SCROLLBARS 283# define HAVE_SCROLLBARS 1
186#endif 284#endif
187
188/* width of scrollBar, menuBar shadow, must be 1 or 2 */
189#ifdef HALFSHADOW
190# define SHADOW 1
191#else
192# define SHADOW 2
193#endif
194
195#define R_SB_ALIGN_CENTRE 0
196#define R_SB_ALIGN_TOP 1
197#define R_SB_ALIGN_BOTTOM 2
198
199#define R_SB_RXVT 0
200#define R_SB_NEXT 1
201#define R_SB_XTERM 2
202#define R_SB_PLAIN 4
203
204#define SB_WIDTH_NEXT 19
205#define SB_WIDTH_XTERM 15
206#define SB_WIDTH_PLAIN 7
207#ifndef SB_WIDTH_RXVT
208# define SB_WIDTH_RXVT 10
209#endif
210
211/*
212 * NeXT scrollbar defines
213 */
214#define SB_PADDING 1
215#define SB_BORDER_WIDTH 1
216#define SB_BEVEL_WIDTH_UPPER_LEFT 1
217#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
218#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
219#define SB_MARGIN_SPACE (SB_PADDING * 2)
220#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
221#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
222#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
223#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
224#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
225#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
226#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
227#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
228 /*
229 * +-------------+
230 * | | <---< SB_PADDING
231 * | ::::::::::: |
232 * | ::::::::::: |
233 * '''''''''''''''''
234 * ,,,,,,,,,,,,,,,,,
235 * | ::::::::::: |
236 * | ::::::::::: |
237 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
238 * | | :::::::: |
239 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
240 * | +---------+ |
241 * | | ......%%| |
242 * | | ......%%| |
243 * | | .. ()..%%| |
244 * | | ......%%| |
245 * | | %%%%%%%%| |
246 * | +---------+ | <.........................
247 * | | <---< SB_PADDING :
248 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
249 * | | ......%%| | | : :
250 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
251 * | | %%%%%%%%| | | : :
252 * | +---------+ | <-+ : :
253 * | | : :
254 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
255 * | | ......%%| | | : :
256 * | | ..\/..%%| | | : :
257 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
258 * | +---------+ | | : :
259 * | | | : :
260 * +-------------+ <-+.........:............:
261 * ^^|_________| :
262 * || | :
263 * || +---< SB_BUTTON_WIDTH
264 * || :
265 * |+------< SB_PADDING
266 * |: :
267 * +----< SB_BORDER_WIDTH
268 * : :
269 * :............:
270 * |
271 * +---< SB_WIDTH_NEXT
272 */
273 285
274enum { 286enum {
275 NO_REFRESH = 0 , /* Window not visible at all! */ 287 NO_REFRESH = 0, /* Window not visible at all! */
276 FAST_REFRESH = 1<<0, /* Fully exposed window */ 288 FAST_REFRESH = 1, /* Fully exposed window */
277 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 289 SLOW_REFRESH = 2, /* Partially exposed window */
278 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
279 REFRESH_BOUNDS = 1<<3
280}; 290};
281 291
282#ifdef NO_SECONDARY_SCREEN 292#ifdef NO_SECONDARY_SCREEN
283# define NSCREENS 0 293# define NSCREENS 0
284#else 294#else
285# define NSCREENS 1 295# define NSCREENS 1
286#endif 296#endif
287 297
288#define IGNORE 0
289#define SAVE 's'
290#define RESTORE 'r'
291
292/* special (internal) prefix for font commands */ 298/* special (internal) prefix for font commands */
293#define FONT_CMD '#' 299#define FONT_CMD '#'
294#define FONT_DN "#-" 300#define FONT_DN "#-"
295#define FONT_UP "#+" 301#define FONT_UP "#+"
296 302
297/* flags for rxvt_scr_gotorc () */ 303/* flags for rxvt_scr_gotorc () */
298enum { 304enum {
299 C_RELATIVE = 1 , /* col movement is relative */ 305 C_RELATIVE = 1, /* col movement is relative */
300 R_RELATIVE = 2, /* row movement is relative */ 306 R_RELATIVE = 2, /* row movement is relative */
301 RELATIVE = 1 | 2 307 RELATIVE = C_RELATIVE | R_RELATIVE,
302}; 308};
303 309
304/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 310/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
305enum { 311enum {
306 INSERT = -1, /* don't change these values */ 312 INSERT = -1, /* don't change these values */
307 DELETE = +1, 313 DELETE = +1,
308 ERASE = +2 314 ERASE = +2,
309}; 315};
310 316
311/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 317/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
312enum page_dirn { 318enum page_dirn {
313 UP, 319 UP,
314 DN, 320 DN,
315 NO_DIR 321 NO_DIR,
316}; 322};
317 323
318/* arguments for rxvt_scr_change_screen () */ 324/* arguments for rxvt_scr_change_screen () */
319enum { 325enum {
320 PRIMARY = 0, 326 PRIMARY = 0,
321 SECONDARY 327 SECONDARY,
322}; 328};
323 329
324#define RS_None 0 /* Normal */ 330#define RS_None 0
325 331
326#define RS_fgMask 0x000001FFu /* 512 colors */ 332#define RS_fgMask 0x0000007fUL // 128 colors
327#define RS_bgMask 0x0003FE00u /* 512 colors */ 333#define RS_bgMask 0x00003f80UL // 128 colors
328#define RS_Bold 0x00040000u /* bold */ 334
335// font styles
336#define RS_Bold 0x00004000UL // value 1
337#define RS_Italic 0x00008000UL // value 2
338
339// fake styles
329#define RS_Blink 0x00080000u /* blink */ 340#define RS_Blink 0x00010000UL // blink
330#define RS_RVid 0x00100000u /* reverse video */ 341#define RS_RVid 0x00020000UL // reverse video
331#define RS_Uline 0x00200000u /* underline */ 342#define RS_Uline 0x00040000UL // underline
332 343
333#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 344// toggle this to force redraw, must be != RS_Careful
345#define RS_redraw 0x01000000UL
346
347// 5 custom bits for extensions
348#define RS_customCount 32
349#define RS_customMask 0x00f80000UL
334#define RS_fontShift 22 350#define RS_customShift 19
335 351
352// other flags
353#define RS_Careful 0x80000000UL /* be careful when drawing these */
354
355#define RS_styleCount 4
356#define RS_styleMask (RS_Bold | RS_Italic)
357#define RS_styleShift 14
358
336#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 359#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
337#define RS_attrMask (RS_baseattrMask|RS_fontMask) 360#define RS_attrMask (RS_baseattrMask | RS_fontMask)
361
362#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
363#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
364#define RS_fontShift 24
365
366#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
367#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
338 368
339#define Sel_none 0 /* Not waiting */ 369#define Sel_none 0 /* Not waiting */
340#define Sel_normal 0x01 /* normal selection */ 370#define Sel_normal 0x01 /* normal selection */
341#define Sel_incr 0x02 /* incremental selection */ 371#define Sel_incr 0x02 /* incremental selection */
342#define Sel_direct 0x00 372#define Sel_direct 0x00
… …
350enum { 380enum {
351 C0_NUL = 0x00, 381 C0_NUL = 0x00,
352 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 382 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
353 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 383 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
354 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 384 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
355 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 385 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
356}; 386};
357#define CHAR_ST 0x9c /* 0234 */ 387#define CHAR_ST 0x9c /* 0234 */
358 388
359/* 389/*
360 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 390 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
361 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 391 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
362 */ 392 */
393enum {
363#define XTerm_name 0 394 XTerm_name = 0,
364#define XTerm_iconName 1 395 XTerm_iconName = 1,
365#define XTerm_title 2 396 XTerm_title = 2,
397 XTerm_property = 3, // change X property
366#define XTerm_Color 4 /* change colors */ 398 XTerm_Color = 4, // change colors
399 XTerm_Color00 = 10, // not implemented, CLASH!
400 XTerm_Color01 = 11, // not implemented
367#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 401 XTerm_Color_cursor = 12, // change actual 'Cursor' color
368#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 402 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
403 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
404 XTerm_Color05 = 15, // not implemented (tektronix fg)
405 XTerm_Color06 = 16, // not implemented (tektronix bg)
369#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 406 XTerm_Color_RV = 17, // change actual 'Highlight' color
370#define XTerm_Color_BD 18 /* change actual 'Bold' color */
371#define XTerm_Color_UL 19 /* change actual 'Underline' color */
372#define XTerm_logfile 46 /* not implemented */ 407 XTerm_logfile = 46, // not implemented
373#define XTerm_font 50 408 XTerm_font = 50,
374 409
375/* 410 XTerm_konsole30 = 30, // reserved for konsole
411 XTerm_konsole31 = 31, // reserved for konsole
412 XTerm_emacs51 = 51, // reserved for emacs shell
413 /*
376 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
415 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
377 */ 416 */
378#define XTerm_locale 9 /* change locale */ 417 Rxvt_Color_BD = 18, // change actual 'Bold' color
379#define XTerm_Menu 10 /* set menu item */ 418 Rxvt_Color_UL = 19, // change actual 'Underline' color
380#define XTerm_Pixmap 20 /* new bg pixmap */ 419 Rxvt_Pixmap = 20, // new bg pixmap
381#define XTerm_restoreFG 39 /* change default fg color */ 420 Rxvt_restoreFG = 39, // change default fg color
382#define XTerm_restoreBG 49 /* change default bg color */ 421 Rxvt_restoreBG = 49, // change default bg color
383#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 422 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
423
424 URxvt_locale = 701, // change locale
425 URxvt_version = 702, // request version
426
427 URxvt_Color_IT = 704, // change actual 'Italic' colour
428 URxvt_Color_tint = 705, // change actual tint colour
429 URxvt_Color_BD = 706,
430 URxvt_Color_UL = 707,
431
432 URxvt_font = 710,
433 URxvt_boldFont = 711,
434 URxvt_italicFont = 712,
435 URxvt_boldItalicFont = 713,
436
437 URxvt_view_up = 720,
438 URxvt_view_down = 721,
439
440 URxvt_perl = 777,
441};
384 442
385/* Words starting with `Color_' are colours. Others are counts */ 443/* Words starting with `Color_' are colours. Others are counts */
386/* 444/*
387 * The following comment is mostly obsolete since pixcolor_set was expanded:
388 * We're currently upto 29 colours. Only 3 more available. The
389 * PixColor and rendition colour usage should probably be decoupled 445 * The PixColor and rendition colour usage should probably be decoupled
390 * on the unnecessary items, e.g. Color_pointer, but won't bother 446 * on the unnecessary items, e.g. Color_pointer, but won't bother
391 * until we need to. Also, be aware of usage in pixcolor_set 447 * until we need to. Also, be aware of usage in pixcolor_set
392 */ 448 */
393 449
394enum colour_list { 450enum colour_list {
451 Color_none = -2,
452 Color_transparent = -1,
395 Color_fg = 0, 453 Color_fg = 0,
396 Color_bg, 454 Color_bg,
397 minCOLOR, /* 2 */ 455 minCOLOR, /* 2 */
398 Color_Black = minCOLOR, 456 Color_Black = minCOLOR,
399 Color_Red3, 457 Color_Red3,
… …
416 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 474 maxBrightCOLOR, /* minBrightCOLOR + 7 */
417 Color_White = maxBrightCOLOR, 475 Color_White = maxBrightCOLOR,
418#else 476#else
419 Color_White = maxCOLOR, 477 Color_White = maxCOLOR,
420#endif 478#endif
421#ifdef TTY_256COLOR
422 min256COLOR = Color_White + 1, 479 minTermCOLOR = Color_White + 1,
423 max256COLOR = minCOLOR + 255, 480 maxTermCOLOR = Color_White + 72,
424#endif
425#ifndef NO_CURSORCOLOR 481#ifndef NO_CURSORCOLOR
426 Color_cursor, 482 Color_cursor,
427 Color_cursor2, 483 Color_cursor2,
428#endif 484#endif
429 Color_pointer, 485 Color_pointer_fg,
486 Color_pointer_bg,
430 Color_border, 487 Color_border,
431#ifndef NO_BOLD_UNDERLINE_REVERSE 488#ifndef NO_BOLD_UNDERLINE_REVERSE
432 Color_BD, 489 Color_BD,
490 Color_IT,
433 Color_UL, 491 Color_UL,
434 Color_RV, 492 Color_RV,
493#endif
494#if ENABLE_FRILLS
495 Color_underline,
435#endif 496#endif
436#ifdef OPTION_HC 497#ifdef OPTION_HC
437 Color_HC, 498 Color_HC,
438#endif 499#endif
439#ifdef KEEP_SCROLLCOLOR 500#ifdef KEEP_SCROLLCOLOR
440 Color_scroll, 501 Color_scroll,
441 Color_trough, 502 Color_trough,
503#endif
504#if ENABLE_TRANSPARENCY
505 Color_tint,
506#endif
507#if OFF_FOCUS_FADING
508 Color_fade,
442#endif 509#endif
443 NRS_COLORS, /* */ 510 NRS_COLORS, /* */
444#ifdef KEEP_SCROLLCOLOR 511#ifdef KEEP_SCROLLCOLOR
445 Color_topShadow = NRS_COLORS, 512 Color_topShadow = NRS_COLORS,
446 Color_bottomShadow, 513 Color_bottomShadow,
447 TOTAL_COLORS /* upto 30 */ 514 TOTAL_COLORS
448#else 515#else
449 TOTAL_COLORS = NRS_COLORS /* */ 516 TOTAL_COLORS = NRS_COLORS
450#endif 517#endif
451}; 518};
452 519
453#define Color_Bits 9 520#define Color_Bits 7 // 0 .. maxTermCOLOR
454#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
455#define NPIXCLR_BITS 32
456
457#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
458 521
459/* 522/*
460 * Resource list 523 * Resource list
461 */ 524 */
462enum { 525enum {
463 Rs_display_name = 0, 526# define def(name) Rs_ ## name,
464 Rs_term_name, 527# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
465 Rs_iconName, 528# include "rsinc.h"
466 Rs_geometry, 529# undef def
467 Rs_reverseVideo, 530# undef reserve
468 Rs_color,
469 _Rs_color = Rs_color + NRS_COLORS - 1,
470 Rs_font,
471 Rs_name,
472 Rs_title,
473#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
474 Rs_path,
475#endif
476#ifdef XPM_BACKGROUND
477 Rs_backgroundPixmap,
478#endif
479#if (MENUBAR_MAX)
480 Rs_menu,
481#endif
482 Rs_loginShell,
483 Rs_jumpScroll,
484#ifdef HAVE_SCROLLBARS
485 Rs_scrollBar,
486 Rs_scrollBar_right,
487 Rs_scrollBar_floating,
488 Rs_scrollBar_align,
489#endif
490 Rs_scrollstyle, /* Rs_scrollBar_style */
491 Rs_scrollTtyOutput,
492 Rs_scrollTtyKeypress,
493 Rs_scrollWithBuffer,
494 Rs_saveLines,
495 Rs_utmpInhibit,
496 Rs_visualBell,
497#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
498 Rs_mapAlert,
499#endif
500#ifdef META8_OPTION
501 Rs_meta8,
502#endif
503#ifdef MOUSE_WHEEL
504 Rs_mouseWheelScrollPage,
505#endif
506#ifndef NO_BACKSPACE_KEY
507 Rs_backspace_key,
508#endif
509#ifndef NO_DELETE_KEY
510 Rs_delete_key,
511#endif
512 Rs_selectstyle,
513#ifdef PRINTPIPE
514 Rs_print_pipe,
515#endif
516#ifdef USE_XIM
517 Rs_preeditType,
518 Rs_inputMethod,
519#endif
520#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
521 Rs_bigfont_key,
522 Rs_smallfont_key,
523#endif
524#ifdef TRANSPARENT
525 Rs_transparent,
526 Rs_transparent_all,
527#endif
528#ifndef NO_FRILLS
529 Rs_ext_bwidth,
530 Rs_int_bwidth,
531#endif
532 Rs_scrollBar_thickness,
533#ifndef NO_LINESPACE
534 Rs_lineSpace,
535#endif
536 Rs_cutchars,
537#ifdef ACS_ASCII
538 Rs_acs_chars,
539#endif
540 Rs_modifier,
541 Rs_answerbackstring,
542 Rs_tripleclickwords,
543 Rs_cursorBlink,
544 Rs_pointerBlank,
545 Rs_pointerBlankDelay,
546 Rs_imLocale,
547 NUM_RESOURCES 531 NUM_RESOURCES
548}; 532};
549 533
550// see init.C:xa_names, which must be kept in sync
551enum {
552 XA_TEXT = 0,
553 XA_COMPOUND_TEXT,
554 XA_UTF8_STRING,
555 XA_MULTIPLE,
556 XA_TARGETS,
557 XA_TIMESTAMP,
558 XA_VT_SELECTION,
559 XA_INCR,
560 XA_WMDELETEWINDOW,
561#ifdef TRANSPARENT
562 XA_XROOTPMAPID,
563#endif
564#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
565 XA_DNDPROTOCOL,
566 XA_DNDSELECTION,
567#endif /* OFFIX_DND */
568 XA_CLIPBOARD,
569 NUM_XA
570};
571
572/* DEC private modes */ 534/* DEC private modes */
573#define PrivMode_132 (1LU<<0) 535#define PrivMode_132 (1UL<<0)
574#define PrivMode_132OK (1LU<<1) 536#define PrivMode_132OK (1UL<<1)
575#define PrivMode_rVideo (1LU<<2) 537#define PrivMode_rVideo (1UL<<2)
576#define PrivMode_relOrigin (1LU<<3) 538#define PrivMode_relOrigin (1UL<<3)
577#define PrivMode_Screen (1LU<<4) 539#define PrivMode_Screen (1UL<<4)
578#define PrivMode_Autowrap (1LU<<5) 540#define PrivMode_Autowrap (1UL<<5)
579#define PrivMode_aplCUR (1LU<<6) 541#define PrivMode_aplCUR (1UL<<6)
580#define PrivMode_aplKP (1LU<<7) 542#define PrivMode_aplKP (1UL<<7)
581#define PrivMode_HaveBackSpace (1LU<<8) 543#define PrivMode_HaveBackSpace (1UL<<8)
582#define PrivMode_BackSpace (1LU<<9) 544#define PrivMode_BackSpace (1UL<<9)
583#define PrivMode_ShiftKeys (1LU<<10) 545#define PrivMode_ShiftKeys (1UL<<10)
584#define PrivMode_VisibleCursor (1LU<<11) 546#define PrivMode_VisibleCursor (1UL<<11)
585#define PrivMode_MouseX10 (1LU<<12) 547#define PrivMode_MouseX10 (1UL<<12)
586#define PrivMode_MouseX11 (1LU<<13) 548#define PrivMode_MouseX11 (1UL<<13)
587#define PrivMode_scrollBar (1LU<<14) 549#define PrivMode_scrollBar (1UL<<14)
588#define PrivMode_menuBar (1LU<<15)
589#define PrivMode_TtyOutputInh (1LU<<16) 550#define PrivMode_TtyOutputInh (1UL<<15)
590#define PrivMode_Keypress (1LU<<17) 551#define PrivMode_Keypress (1UL<<16)
591#define PrivMode_smoothScroll (1LU<<18) 552#define PrivMode_smoothScroll (1UL<<17)
592#define PrivMode_vt52 (1LU<<19) 553#define PrivMode_vt52 (1UL<<18)
593/* too annoying to implement X11 highlight tracking */ 554#define PrivMode_LFNL (1UL<<19)
594/* #define PrivMode_MouseX11Track (1LU<<18) */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
556#define PrivMode_MouseAnyEvent (1UL<<21)
595 557
596#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 558#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
597#define PrivMode(test,bit) \
598 if (test) \
599 PrivateModes |= (bit); \
600 else \
601 PrivateModes &= ~ (bit)
602 559
603#ifdef ALLOW_132_MODE 560#ifdef ALLOW_132_MODE
604# define PrivMode_Default \
605(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 561# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
606#else 562#else
607# define PrivMode_Default \ 563# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
608(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
609#endif 564#endif
610 565
611#define XDEPTH display->depth 566// do not change these constants lightly, there are many interdependencies
612#define XCMAP display->cmap
613#define XVISUAL display->visual
614
615#define IMBUFSIZ 128 /* input modifier buffer sizes */ 567#define IMBUFSIZ 128 // input modifier buffer sizes
616#ifndef BUFSIZ
617# define BUFSIZ 4096
618#endif
619#define KBUFSZ 512 /* size of keyboard mapping buffer */ 568#define KBUFSZ 512 // size of keyboard mapping buffer
569#define CBUFSIZ 2048 // size of command buffer
570#define UBUFSIZ 2048 // character buffer
571
572#if ENABLE_FRILLS
573# include <X11/Xmd.h>
574typedef struct _mwmhints {
575 CARD32 flags;
576 CARD32 functions;
577 CARD32 decorations;
578 INT32 input_mode;
579 CARD32 status;
580} MWMHints;
581#endif
582
583/* Motif window hints */
584#define MWM_HINTS_FUNCTIONS (1L << 0)
585#define MWM_HINTS_DECORATIONS (1L << 1)
586#define MWM_HINTS_INPUT_MODE (1L << 2)
587#define MWM_HINTS_STATUS (1L << 3)
588/* bit definitions for MwmHints.functions */
589#define MWM_FUNC_ALL (1L << 0)
590#define MWM_FUNC_RESIZE (1L << 1)
591#define MWM_FUNC_MOVE (1L << 2)
592#define MWM_FUNC_MINIMIZE (1L << 3)
593#define MWM_FUNC_MAXIMIZE (1L << 4)
594#define MWM_FUNC_CLOSE (1L << 5)
595/* bit definitions for MwmHints.decorations */
596#define MWM_DECOR_ALL (1L << 0)
597#define MWM_DECOR_BORDER (1L << 1)
598#define MWM_DECOR_RESIZEH (1L << 2)
599#define MWM_DECOR_TITLE (1L << 3)
600#define MWM_DECOR_MENU (1L << 4)
601#define MWM_DECOR_MINIMIZE (1L << 5)
602#define MWM_DECOR_MAXIMIZE (1L << 6)
603/* bit definitions for MwmHints.inputMode */
604#define MWM_INPUT_MODELESS 0
605#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
606#define MWM_INPUT_SYSTEM_MODAL 2
607#define MWM_INPUT_FULL_APPLICATION_MODAL 3
608#define PROP_MWM_HINTS_ELEMENTS 5
620 609
621/* 610/*
622 ***************************************************************************** 611 *****************************************************************************
623 * MACRO DEFINES 612 * MACRO DEFINES
624 ***************************************************************************** 613 *****************************************************************************
625 */ 614 */
626#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 615#define dLocal(type,name) type const name = this->name
627#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 616
628#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 617// for speed reasons, we assume that all codepoints 32 to 126 are
629#define STRCASECMP(x, y) strcasecmp((x), (y)) 618// single-width.
630#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 619#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
631#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
632#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
633#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
634#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
635#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
636#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
637#define STRDUP(x) strdup((const char *)(x))
638#define STRLEN(x) strlen((const char *)(x))
639#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
640#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
641 620
642/* convert pixel dimensions to row/column values. Everything as int32_t */ 621/* convert pixel dimensions to row/column values. Everything as int32_t */
643#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 622#define Pixel2Col(x) Pixel2Width((int32_t)(x))
644#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 623#define Pixel2Row(y) Pixel2Height((int32_t)(y))
645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 624#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
646#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 625#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
647#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 626#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
648#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 627#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 628#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 629#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
651 630
652#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 631#define LINENO(n) MOD (term_start + int(n), total_rows)
653#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 632#define ROW(n) row_buf [LINENO (n)]
654 633
655/* how to build & extract colors and attributes */ 634/* how to build & extract colors and attributes */
656#define GET_BASEFG(x) (((x) & RS_fgMask)) 635#define GET_BASEFG(x) (((x) & RS_fgMask))
657#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 636#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
658#ifndef NO_BRIGHTCOLOR
659# define GET_FGCOLOR(x) \
660 ((((x) & RS_Bold) == 0 \
661 || GET_BASEFG (x) < minCOLOR \
662 || GET_BASEFG (x) >= minBrightCOLOR) \
663 ? GET_BASEFG (x) \
664 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
665# define GET_BGCOLOR(x) \
666 ((((x) & RS_Blink) == 0 \
667 || GET_BASEBG (x) < minCOLOR \
668 || GET_BASEBG (x) >= minBrightCOLOR) \
669 ? GET_BASEBG (x) \
670 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
671#else
672# define GET_FGCOLOR(x) GET_BASEFG(x)
673# define GET_BGCOLOR(x) GET_BASEBG(x)
674#endif
675 637
676#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 638#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 639#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
640
641#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
642#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
678 643
679#define GET_ATTR(x) (((x) & RS_attrMask)) 644#define GET_ATTR(x) (((x) & RS_attrMask))
680#define GET_BGATTR(x) \ 645#define GET_BGATTR(x) \
681 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 646 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682 | (((x) & RS_fgMask)<<Color_Bits)) \ 647 | (((x) & RS_fgMask)<<Color_Bits)) \
683 : ((x) & (RS_attrMask | RS_bgMask))) 648 : ((x) & (RS_attrMask | RS_bgMask)))
684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 649#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 650#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 651#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
687 652
688#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 653#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
689#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690 654
691#ifdef HAVE_SCROLLBARS 655#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
692# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 656#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
657
658#if ENABLE_STYLES
659# define FONTSET(style) fontset[GET_STYLE (style)]
693#else 660#else
694# define scrollbar_TotalWidth() (0) 661# define FONTSET(style) fontset[0]
695#endif
696#define scrollbar_isMotion() (scrollBar.state == 'm')
697#define scrollbar_isUp() (scrollBar.state == 'U')
698#define scrollbar_isDn() (scrollBar.state == 'D')
699#define scrollbar_isUpDn() isupper (scrollBar.state)
700#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701
702#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
703#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
704 && (y) <= scrollbarnext_dnval ())
705#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
708#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709#define SCROLLRXVT_MINHEIGHT 10
710#define SCROLLXTERM_MINHEIGHT 10
711
712#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
713 ? SCROLLNEXT_MINHEIGHT \
714 : SCROLLRXVT_MINHEIGHT)
715#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717#define scrollbar_position(y) ((y) - scrollBar.beg)
718#define scrollbar_size() (scrollBar.end - scrollBar.beg \
719 - scrollbar_minheight ())
720
721#if (MENUBAR_MAX > 1)
722/* rendition style flags */
723# define menuBar_height() (TermWin.fheight + SHADOW)
724# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725# define isMenuBarWindow(w) ((w) == menuBar.win)
726#else
727# define menuBar_height() (0)
728# define menuBar_TotalHeight() (0)
729# define isMenuBarWindow(w) (0)
730#endif
731
732#ifdef XPM_BACKGROUND
733# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734#else
735# define XPMClearArea(a, b, c, d, e, f, g)
736#endif
737
738#ifndef STRICT_FONT_CHECKING
739# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740#endif
741
742#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745#ifdef UTMP_SUPPORT
746# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747# undef HAVE_UTMPX_H
748# undef HAVE_STRUCT_UTMPX
749# endif 662#endif
750# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
751# undef HAVE_UTMP_H
752# undef HAVE_STRUCT_UTMP
753# endif
754 663
755# ifdef HAVE_UTMPX_H 664typedef callback<void (const char *)> log_callback;
756# include <utmpx.h> 665typedef callback<int (int)> getfd_callback;
757# endif
758# ifdef HAVE_UTMP_H
759# include <utmp.h>
760# endif
761#endif
762 666
763#ifdef DEBUG_CMD
764# define D_CMD(x) fprintf x ; fputc('\n', stderr)
765#else
766# define D_CMD(x)
767#endif
768#ifdef DEBUG_INIT
769# define D_INIT(x) fprintf x ; fputc('\n', stderr)
770#else
771# define D_INIT(x)
772#endif
773#ifdef DEBUG_MAIN
774# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
775#else
776# define D_MAIN(x)
777#endif
778#ifdef DEBUG_SCREEN
779# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
780#else
781# define D_SCREEN(x)
782#endif
783#ifdef DEBUG_SELECT
784# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
785#else
786# define D_SELECT(x)
787#endif
788#ifdef DEBUG_SIZE
789# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_SIZE(x)
792#endif
793#ifdef DEBUG_X
794# define D_X(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_X(x)
797#endif
798
799/*
800 ***************************************************************************** 667/****************************************************************************/
801 * VARIABLES 668
669#define LINE_LONGER 0x0001 // line is continued on the next row
670#define LINE_FILTERED 0x0002 // line has been filtered
671#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
672#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
673#define LINE_BIDI 0x0010 // line needs bidi (NYI)
674
675struct line_t {
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
802 ***************************************************************************** 716/****************************************************************************/
803 */
804#ifdef MENUBAR
805# include "menubar.h"
806#endif
807 717
808#define BLINK_INTERVAL 0.5
809#define TEXT_BLINK_INTERVAL 0.5
810
811#ifndef __attribute__
812# ifdef __GNUC__
813# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
814# define __attribute__(x)
815# endif
816# endif
817# define __attribute__(x)
818#endif
819
820// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
821struct mbstate { 719struct mbstate {
822 mbstate_t mbs; 720 mbstate_t mbs;
823 721
824 operator mbstate_t *() { return &mbs; } 722 operator mbstate_t *() { return &mbs; }
825 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 723 void reset () { memset (&mbs, 0, sizeof (mbs)); }
826 mbstate () { reset (); } 724 mbstate () { reset (); }
827}; 725};
828 726
829struct rxvt_term : rxvt_vars { 727/****************************************************************************/
830 struct mbstate mbstate; 728
729#define UNICODE_MASK 0x1fffffUL
730
731#if UNICODE_3
732# define COMPOSE_LO 0x40000000UL
733# define COMPOSE_HI 0x400fffffUL
734# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
735#else
736# if ENABLE_PERL
737# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
738# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
739# else
740# define COMPOSE_LO 0xd800UL
741# define COMPOSE_HI 0xf8ffUL
742# endif
743# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
744#endif
745
746#if ENABLE_COMBINING
747// compose chars are used to represent composite characters
748// that are not representable in unicode, as well as characters
749// not fitting in the BMP.
750struct compose_char {
751 unicode_t c1, c2; // any chars != NOCHAR are valid
752 compose_char (unicode_t c1, unicode_t c2)
753 : c1(c1), c2(c2)
754 { }
755};
756
757class rxvt_composite_vec {
758 vector<compose_char> v;
759public:
760 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
761 int expand (unicode_t c, wchar_t *r);
762 compose_char *operator [](text_t c)
763 {
764 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
765 ? &v[c - COMPOSE_LO]
766 : 0;
767 }
768};
769
770extern class rxvt_composite_vec rxvt_composite;
771#endif
772
773/****************************************************************************/
774
775#ifdef KEYSYM_RESOURCE
776class keyboard_manager;
777#endif
778
779typedef struct rxvt_term *rxvt_t;
780
781extern rxvt_t rxvt_current_term;
782
783#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
784#define GET_R rxvt_current_term
785
786typedef struct {
787 int row;
788 int col;
789} row_col_t;
790
791/*
792 * terminal limits:
793 *
794 * width : 1 <= width
795 * height : 1 <= height
796 * ncol : 1 <= ncol <= MAX(tlen_t)
797 * nrow : 1 <= nrow <= MAX(int)
798 * saveLines : 0 <= saveLines <= MAX(int)
799 * term_start : 0 <= term_start < saveLines
800 * total_rows : nrow + saveLines
801 *
802 * top_row : -saveLines <= top_row <= 0
803 * view_start : top_row <= view_start <= 0
804 *
805 * | most coordinates are stored relative to term_start,
806 * ROW_BUF | which is the first line of the terminal screen
807 * |························= row_buf[0]
808 * |························= row_buf[1]
809 * |························= row_buf[2] etc.
810 * |
811 * +------------+···········= term_start + top_row
812 * | scrollback |
813 * | scrollback +---------+·= term_start + view_start
814 * | scrollback | display |
815 * | scrollback | display |
816 * +------------+·display·+·= term_start
817 * | terminal | display |
818 * | terminal +---------+
819 * | terminal |
820 * | terminal |
821 * +------------+···········= term_stat + nrow - 1
822 * |
823 * |
824 * END······················= total_rows
825 */
826
827struct TermWin_t {
828 int width; /* window width [pixels] */
829 int height; /* window height [pixels] */
830 int fwidth; /* font width [pixels] */
831 int fheight; /* font height [pixels] */
832 int fbase; /* font ascent (baseline) [pixels] */
833 int ncol; /* window columns [characters] */
834 int nrow; /* window rows [characters] */
835 int focus; /* window has focus */
836 int mapped; /* window state mapped? */
837 int int_bwidth; /* internal border width */
838 int ext_bwidth; /* external border width */
839 int lineSpace; /* number of extra pixels between rows */
840 int saveLines; /* number of lines that fit in scrollback */
841 int total_rows; /* total number of rows in this terminal */
842 int term_start; /* term lines start here */
843 int view_start; /* scrollback view starts here */
844 int top_row; /* topmost row index of scrollback */
845 Window parent[6]; /* parent identifiers - we're parent[0] */
846 Window vt; /* vt100 window */
847 GC gc; /* GC for drawing */
848 Pixmap pixmap;
849 rxvt_drawable *drawable;
850 rxvt_fontset *fontset[4];
851};
852
853/*
854 * screen accounting:
855 * screen_t elements
856 * row: Cursor row position : 0 <= row < nrow
857 * col: Cursor column position : 0 <= col < ncol
858 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
859 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
860 *
861 * selection_t elements
862 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
863 * nothing is selected
864 * beg: row/column of beginning of selection : never past mark
865 * mark: row/column of initial click : never past end
866 * end: row/column of one character past end of selection
867 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
868 * * Note: col == -1 ==> we're left of screen
869 *
870 */
871typedef struct {
872 row_col_t cur; /* cursor position on the screen */
873 int tscroll; /* top of settable scroll region */
874 int bscroll; /* bottom of settable scroll region */
875 unsigned int charset; /* character set number [0..3] */
876 unsigned int flags; /* see below */
877 row_col_t s_cur; /* saved cursor position */
878 unsigned int s_charset; /* saved character set number [0..3] */
879 char s_charset_char;
880 rend_t s_rstyle; /* saved rendition style */
881} screen_t;
882
883enum selection_op_t {
884 SELECTION_CLEAR = 0, /* nothing selected */
885 SELECTION_INIT, /* marked a point */
886 SELECTION_BEGIN, /* started a selection */
887 SELECTION_CONT, /* continued selection */
888 SELECTION_DONE /* selection put in CUT_BUFFER0 */
889};
890
891typedef struct {
892 wchar_t *text; /* selected text */
893 unsigned int len; /* length of selected text */
894 unsigned int screen; /* screen being used */
895 unsigned int clicks; /* number of clicks */
896 selection_op_t op; /* current operation */
897 bool rect; /* rectangular selection? */
898 row_col_t beg; /* beginning of selection <= mark */
899 row_col_t mark; /* point of initial click <= end */
900 row_col_t end; /* one character past end point */
901} selection_t;
902
903/* ------------------------------------------------------------------------- */
904
905/* screen_t flags */
906#define Screen_Relative (1<<0) /* relative origin mode flag */
907#define Screen_VisibleCursor (1<<1) /* cursor visible? */
908#define Screen_Autowrap (1<<2) /* auto-wrap flag */
909#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
910#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
911#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
912
913/* rxvt_vars.options */
914enum {
915# define def(name,idx) Opt_ ## name = idx,
916# define nodef(name) Opt_ ## name = 0,
917# include "optinc.h"
918# undef nodef
919# undef def
920Opt_count
921};
922
923/* ------------------------------------------------------------------------- */
924
925struct rxvt_vars : TermWin_t {
926 scrollBar_t scrollBar;
927 uint8_t options[(Opt_count + 7) >> 3];
928 XSizeHints szHint;
929 rxvt_color *pix_colors;
930 Cursor TermWin_cursor; /* cursor for vt window */
931 int numlock_state;
932 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
933 line_t *drawn_buf; // text on screen
934 line_t *swap_buf; // lines for swap buffer
935 char *tabs; /* per location: 1 == tab-stop */
936 screen_t screen;
937 screen_t swap;
938 selection_t selection;
939 rxvt_color pix_colors_focused[TOTAL_COLORS];
940#ifdef OFF_FOCUS_FADING
941 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
942#endif
943};
944
945struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
946
947 // special markers with magic addresses
948 static const char resval_undef []; // options specifically unset
949 static const char resval_on []; // boolean options switched on
950 static const char resval_off []; // or off
951
952 log_callback *log_hook; // log error messages through this hook, if != 0
953 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
954#if ENABLE_PERL
955 rxvt_perl_term perl;
956#endif
957 struct mbstate mbstate; // current input multibyte state
831 958
832 unsigned char want_refresh:1, 959 unsigned char want_refresh:1,
833#ifdef TRANSPARENT
834 want_full_refresh:1, /* awaiting full screen refresh */
835#endif
836#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
837 am_transparent:1, /* is a transparent term */
838 am_pixmap_trans:1, /* transparency w/known root pixmap */
839#endif
840 current_screen:1, /* primary or secondary */ 960 current_screen:1, /* primary or secondary */
841 hate_those_clicks:1, /* a.k.a. keep mark position */
842 num_scr_allow:1, 961 num_scr_allow:1,
843 bypass_keystate:1, 962 bypass_keystate:1,
844#ifdef CURSOR_BLINK 963#ifdef CURSOR_BLINK
845 hidden_cursor:1, 964 hidden_cursor:1,
846#endif 965#endif
… …
848 hidden_text:1, 967 hidden_text:1,
849#endif 968#endif
850#ifdef POINTER_BLANK 969#ifdef POINTER_BLANK
851 hidden_pointer:1, 970 hidden_pointer:1,
852#endif 971#endif
972 enc_utf8:1, /* wether locale uses utf-8 */
973 seen_input:1, /* wether we have seen some program output yet */
974 seen_resize:1, /* wether we had a resize event */
853 parsed_geometry:1, 975 parsed_geometry:1;
854 seen_input:1, /* wether any input has been seen so far */
855 enc_utf8:1; /* wether terminal reads/writes utf-8 */
856 976
857 unsigned char refresh_type, 977 unsigned char refresh_type,
858#ifdef UTMP_SUPPORT
859 next_utmp_action,
860#endif
861#ifndef NO_SETOWNER_TTYDEV
862 next_tty_action,
863#endif
864#ifdef META8_OPTION 978#ifdef META8_OPTION
865 meta_char, /* Alt-key prefix */ 979 meta_char, /* Alt-key prefix */
866#endif 980#endif
867 scrollbar_align,
868 selection_wait, 981 selection_wait,
869 selection_type; 982 selection_type;
870/* ---------- */ 983/* ---------- */
984 bool rvideo_state, rvideo_mode;
985#ifndef NO_BELL
871 short rvideo; 986 bool rvideo_bell;
987#endif
872 int16_t num_scr; /* screen: number lines scrolled */ 988 int num_scr; /* screen: number lines scrolled */
873 unsigned int prev_ncol, /* screen: previous number of columns */ 989 int prev_ncol, /* screen: previous number of columns */
874 prev_nrow; /* screen: previous number of rows */ 990 prev_nrow; /* screen: previous number of rows */
875/* ---------- */ 991/* ---------- */
876 rend_t rstyle; 992 rend_t rstyle;
877/* ---------- */ 993/* ---------- */
878 uint32_t pixcolor_set[NPIXCLR_SETS];
879/* ---------- */
880#ifdef SELECTION_SCROLLING 994#ifdef SELECTION_SCROLLING
881 int scroll_selection_delay,
882 scroll_selection_lines; 995 int scroll_selection_lines;
883 enum page_dirn scroll_selection_dir; 996 enum page_dirn scroll_selection_dir;
884 int selection_save_x, 997 int selection_save_x,
885 selection_save_y, 998 selection_save_y,
886 selection_save_state, 999 selection_save_state;
887 pending_scroll_selection;
888#endif 1000#endif
889/* ---------- */ 1001/* ---------- */
890 int csrO, /* Hops - csr offset in thumb/slider to */ 1002 int csrO, /* Hops - csr offset in thumb/slider to */
891 /* give proper Scroll behaviour */ 1003 /* give proper Scroll behaviour */
892#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
893 scroll_arrow_delay,
894#endif
895#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
896 mouse_slip_wheel_delay,
897 mouse_slip_wheel_speed, 1005 mouse_slip_wheel_speed,
898#endif 1006#endif
899 refresh_count, 1007 refresh_count,
900 refresh_limit,
901 fnum, /* logical font number */
902 last_bot, /* scrollbar last bottom position */
903 last_top, /* scrollbar last top position */
904 last_state, /* scrollbar last state */
905 scrollbar_len,
906#ifdef MENUBAR
907 menu_readonly, /* okay to alter menu? */
908 Arrows_x,
909#endif
910#if MENUBAR_MAX > 1
911 Nbars,
912#endif
913 window_vt_x, 1008 window_vt_x,
914 window_vt_y, 1009 window_vt_y,
915 window_sb_x, 1010 window_sb_x,
1011 mouse_row,
1012 mouse_col,
916# ifdef POINTER_BLANK 1013# ifdef POINTER_BLANK
917 pointerBlankDelay, 1014 pointerBlankDelay,
918# endif 1015# endif
919 allowedxerror; 1016 allowedxerror;
920/* ---------- */ 1017/* ---------- */
921 unsigned int ModMetaMask, 1018 unsigned int ModLevel3Mask,
1019 ModMetaMask,
922 ModNumLockMask, 1020 ModNumLockMask;
923 old_width, /* last used width in screen resize */ 1021 int old_width, /* last used width in screen resize */
924 old_height, /* last used height in screen resize */ 1022 old_height; /* last used height in screen resize */
925#ifndef NO_BRIGHTCOLOR
926 colorfgbg,
927#endif
928 ttymode;
929 unsigned long PrivateModes, 1023 unsigned long priv_modes,
930 SavedModes; 1024 SavedModes;
931/* ---------- */ 1025/* ---------- */
932 Atom xa[NUM_XA]; 1026 Atom *xa;
933/* ---------- */ 1027/* ---------- */
934#ifdef MENUBAR 1028#ifdef RXVT_SCROLLBAR
935 GC menubarGC;
936#endif
937#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
938 GC scrollbarGC, 1029 GC scrollbarGC,
939 topShadowGC, 1030 topShadowGC,
940 botShadowGC; 1031 botShadowGC;
941#endif 1032#endif
942#ifdef XTERM_SCROLLBAR 1033#ifdef XTERM_SCROLLBAR
… …
960#endif 1051#endif
961/* ---------- */ 1052/* ---------- */
962 Time selection_time, 1053 Time selection_time,
963 selection_request_time; 1054 selection_request_time;
964 pid_t cmd_pid; /* process id of child */ 1055 pid_t cmd_pid; /* process id of child */
965 gid_t ttygid; 1056 char * incr_buf;
966#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1057 size_t incr_buf_size, incr_buf_fill;
967 uid_t euid;
968 gid_t egid;
969#endif
970/* ---------- */ 1058/* ---------- */
971 Cursor leftptr_cursor;
972#ifdef POINTER_BLANK
973 Cursor blank_cursor;
974#endif
975/* ---------- */
976 const char *ttydev; /* pty/tty name */
977#ifndef NO_BACKSPACE_KEY
978 const char *key_backspace;
979#endif
980#ifndef NO_DELETE_KEY
981 const char *key_delete;
982#endif
983#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
984 KeySym ks_bigfont, ks_smallfont;
985#endif
986#ifdef USE_XIM
987 rxvt_xim *input_method;
988 XIC Input_Context;
989 XIMStyle input_style;
990 int event_type;
991#endif
992 struct mouse_event MEvent; 1059 struct mouse_event MEvent;
993 XComposeStatus compose; 1060 XComposeStatus compose;
994 ttymode_t tio; 1061 struct termios tio;
995#ifdef UTMP_SUPPORT
996# ifdef HAVE_STRUCT_UTMP
997 struct utmp ut;
998# endif
999# ifdef HAVE_STRUCT_UTMPX
1000 struct utmpx utx;
1001# endif
1002# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1003 char ut_id[5];
1004# endif
1005 int utmp_pos;
1006#endif
1007 row_col_t oldcursor; 1062 row_col_t oldcursor;
1008#ifdef XPM_BACKGROUND 1063#ifdef HAVE_BG_PIXMAP
1009 bgPixmap_t bgPixmap; 1064 bgPixmap_t bgPixmap;
1010 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1011#endif 1065#endif
1012#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1066#ifdef HAVE_AFTERIMAGE
1013 struct stat ttyfd_stat; /* original status of our tty */ 1067 ASVisual *asv;
1068 ASImageManager *asimman;
1014#endif 1069#endif
1015#ifdef MENUBAR
1016 menu_t *ActiveMenu, /* currently active menu */
1017 *BuildMenu; /* the menu currently being built */
1018 bar_t *CurrentBar;
1019# if ! (MENUBAR_MAX > 1)
1020 bar_t BarList;
1021# endif /* (MENUBAR_MAX > 1) */
1022#endif
1023#ifdef CURSOR_BLINK
1024 struct timeval lastcursorchange;
1025#endif
1026#ifdef POINTER_BLANK
1027 struct timeval lastmotion;
1028#endif
1029 1070
1030/* these three don't need to be kept but do so to placate some mem checkers */ 1071#if ENABLE_OVERLAY
1072 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1073 text_t **ov_text;
1074 rend_t **ov_rend;
1075
1076 void scr_swap_overlay () NOTHROW;
1077 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1078 void scr_overlay_off () NOTHROW;
1079 void scr_overlay_set (int x, int y,
1080 text_t text,
1081 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1082 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1083 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1084#endif
1085
1086 vector<void *> allocated; // free these memory blocks with free()
1087
1031 char *env_windowid; /* environmental variable WINDOWID */ 1088 char env_windowid[21]; /* environmental variable WINDOWID */
1089 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1032 char *env_display; /* environmental variable DISPLAY */ 1090 char *env_display; /* environmental variable DISPLAY */
1033 char *env_term; /* environmental variable TERM */ 1091 char *env_term; /* environmental variable TERM */
1034 char *env_colorfgbg; 1092
1035 char *locale; 1093 char *locale;
1036 char *codeset;
1037 char charsets[4]; 1094 char charsets[4];
1038 unsigned char *v_buffer; /* pointer to physical buffer */ 1095 char *v_buffer; /* pointer to physical buffer */
1039 unsigned int v_buflen; /* size of area to write */ 1096 unsigned int v_buflen; /* size of area to write */
1040 char *newfont[MAX_NFONTS];
1041 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1097 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1098
1042#ifdef KEYSYM_RESOURCE 1099#ifdef KEYSYM_RESOURCE
1043 const unsigned char *Keysym_map[256]; 1100 keyboard_manager *keyboard;
1044#endif 1101#endif
1102#ifndef NO_RESOURCES
1103 XrmDatabase option_db;
1104#endif
1105
1045 const char *rs[NUM_RESOURCES]; 1106 const char *rs[NUM_RESOURCES];
1046/* command input buffering */ 1107 /* command input buffering */
1047 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1108 char *cmdbuf_ptr, *cmdbuf_endp;
1048 unsigned char cmdbuf_base[BUFSIZ]; 1109 char cmdbuf_base[CBUFSIZ];
1049 1110
1050 rxvt_salloc *ralloc; 1111 ptytty *pty;
1051 rxvt_salloc *talloc;
1052 1112
1053 void paste (const unsigned char *data, unsigned int len); 1113 rxvt_salloc *talloc; // text line allocator
1114 rxvt_salloc *ralloc; // rend line allocator
1054 1115
1055 void flush (); 1116 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1056 1117
1118#if ENABLE_FRILLS || ISO_14755
1119 // ISO 14755 entry support
1120 unicode_t iso14755buf;
1121 void commit_iso14755 ();
1122 int hex_keyval (XKeyEvent &ev);
1123# if ISO_14755
1124 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1125 void iso14755_54 (int x, int y);
1126# endif
1127#endif
1128
1129 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1130
1131 void vt_select_input () const NOTHROW
1132 {
1133 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1134 }
1135
1136#if ENABLE_TRANSPARENCY || ENABLE_PERL
1057 void rootwin_cb (XEvent &xev); 1137 void rootwin_cb (XEvent &xev);
1058 xevent_watcher rootwin_ev; 1138 xevent_watcher rootwin_ev;
1139#endif
1140#ifdef HAVE_BG_PIXMAP
1141 void update_background ();
1142#if TRACE_PIXMAPS
1143 void trace_update_background (const char *file, int line);
1144# define update_background() trace_update_background (__FILE__, __LINE__)
1145#endif
1146 void update_background_cb (ev::timer &w, int revents);
1147 ev::timer update_background_ev;
1148#endif
1059 1149
1060 void x_cb (XEvent &xev); 1150 void x_cb (XEvent &xev);
1061 xevent_watcher termwin_ev; 1151 xevent_watcher termwin_ev;
1062 xevent_watcher vt_ev; 1152 xevent_watcher vt_ev;
1063#ifdef HAVE_SCROLLBARS 1153#ifdef HAVE_SCROLLBARS
1064 xevent_watcher scrollbar_ev; 1154 xevent_watcher scrollbar_ev;
1065#endif 1155#endif
1066#ifdef MENUBAR
1067 xevent_watcher menubar_ev;
1068#endif
1069 1156
1070 void check_cb (check_watcher &w); check_watcher check_ev; 1157 void child_cb (ev::child &w, int revents); ev::child child_ev;
1071 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1158 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1072 1159 void refresh_check ();
1073 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1160 void flush ();
1074 1161 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1075 void incr_cb (time_watcher &w); time_watcher incr_ev; 1162 bool pty_fill ();
1163 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1164 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1076 1165
1077#ifdef CURSOR_BLINK 1166#ifdef CURSOR_BLINK
1078 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1167 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1079#endif 1168#endif
1080#ifdef TEXT_BLINK 1169#ifdef TEXT_BLINK
1081 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1170 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1171#endif
1172#ifndef NO_BELL
1173 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1174#endif
1175
1176#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1177 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1178#endif
1179#ifdef SELECTION_SCROLLING
1180 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1181#endif
1182#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1183 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1082#endif 1184#endif
1083 1185
1084#ifdef POINTER_BLANK 1186#ifdef POINTER_BLANK
1085 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1187 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1086 void pointer_blank (); 1188 void pointer_blank ();
1189#endif
1087 void pointer_unblank (); 1190 void pointer_unblank ();
1088#endif
1089 1191
1090 void tt_printf (const char *fmt,...); 1192 void tt_printf (const char *fmt,...);
1091 void tt_write (const unsigned char *data, unsigned int len); 1193 void tt_write (const char *data, unsigned int len);
1092
1093 void tt_winch (); 1194 void pty_write ();
1094 1195
1095 rxvt_term (); 1196 void init (stringvec *argv, stringvec *envv)
1096 ~rxvt_term (); 1197 {
1097 void destroy (); 1198 this->argv = argv;
1199 init (argv->size (), argv->begin (), envv);
1200 }
1098 1201
1099 bool init (int argc, const char *const *argv); 1202 void make_current () const // make this the "currently active" urxvt instance
1100 bool init_vars (); 1203 {
1101 1204 SET_R (this);
1102 uint32_t next_char (); 1205 set_environ (envv);
1103 1206 rxvt_set_locale (locale);
1104 bool pty_fill (); 1207 }
1105
1106 void *operator new (size_t s);
1107 void operator delete (void *p, size_t s);
1108
1109 void init_secondary ();
1110 const char **init_resources (int argc, const char *const *argv);
1111 void init_env ();
1112 void set_locale (const char *locale);
1113 void init_xlocale ();
1114 void init_command (const char *const *argv);
1115 int run_command (const char *const *argv);
1116 int run_child (const char *const *argv);
1117
1118 void color_aliases (int idx);
1119 void recolour_cursor ();
1120 void create_windows (int argc, const char *const *argv);
1121 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1122 void window_calc (unsigned int width, unsigned int height);
1123 1208
1124#if USE_XIM 1209#if USE_XIM
1210 rxvt_xim *input_method;
1211 XIC Input_Context;
1212 XIMStyle input_style;
1213 XPoint spot; // most recently sent spot position
1214
1125 void im_destroy (); 1215 void im_destroy ();
1126 void im_cb (); im_watcher im_ev; 1216 void im_cb (); im_watcher im_ev;
1127 void im_set_size (XRectangle *size); 1217 void im_set_size (XRectangle &size);
1128 void im_set_position (XPoint *pos); 1218 void im_set_position (XPoint &pos) NOTHROW;
1129 void im_set_color (unsigned long *fg, unsigned long *bg); 1219 void im_set_color (unsigned long &fg, unsigned long &bg);
1130 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1220 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1131 1221
1132 bool IMisRunning (); 1222 bool IMisRunning ();
1133 void IMSendSpot (); 1223 void IMSendSpot ();
1134 bool IM_get_IC (const char *modifiers); 1224 bool IM_get_IC (const char *modifiers);
1135 void IMSetStatusPosition (); 1225 void IMSetPosition ();
1136#endif 1226#endif
1137
1138 void resize_scrollbar ();
1139
1140 void pixel_position (int *x, int *y);
1141
1142 void selection_click (int clicks, int x, int y);
1143 void selection_extend (int x, int y, int flag);
1144 void selection_rotate (int x, int y);
1145
1146 /* screen (!) */
1147 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1148 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1149 int scr_scroll_text (int row1, int row2, int count, int spec);
1150 void scr_reset ();
1151 void scr_reset_realloc ();
1152 void scr_release ();
1153 void scr_clear ();
1154 void scr_refresh (unsigned char refresh_type);
1155 bool scr_refresh_rend (rend_t mask, rend_t value);
1156 void scr_erase_screen (int mode);
1157 void scr_touch (bool refresh);
1158 void scr_expose (int x, int y, int width, int height, bool refresh);
1159 void scr_remap_chars ();
1160 void scr_remap_chars (text_t *tp, rend_t *rp);
1161
1162 /* autoconvert */
1163 1227
1164 // command.C 1228 // command.C
1165 void lookup_key (XKeyEvent &ev); 1229 void key_press (XKeyEvent &ev);
1230 void key_release (XKeyEvent &ev);
1166 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1231 unsigned int cmd_write (const char *str, unsigned int count);
1167 uint32_t cmd_getc (); 1232
1233 wchar_t next_char () NOTHROW;
1234 wchar_t cmd_getc () THROW ((class out_of_input));
1235 uint32_t next_octet () NOTHROW;
1236 uint32_t cmd_get8 () THROW ((class out_of_input));
1237
1238 bool cmd_parse ();
1168 void mouse_report (XButtonEvent &ev); 1239 void mouse_report (XButtonEvent &ev);
1169 void button_press (XButtonEvent &ev); 1240 void button_press (XButtonEvent &ev);
1170 void button_release (XButtonEvent &ev); 1241 void button_release (XButtonEvent &ev);
1171 int check_our_parents (); 1242 void focus_in ();
1243 void focus_out ();
1244 void update_fade_color (unsigned int idx);
1172#ifdef PRINTPIPE 1245#ifdef PRINTPIPE
1173 FILE *popen_printer (); 1246 FILE *popen_printer ();
1174 int pclose_printer (FILE *stream); 1247 int pclose_printer (FILE *stream);
1175#endif 1248#endif
1176 void process_print_pipe (); 1249 void process_print_pipe ();
1177 void process_nonprinting (unsigned char ch); 1250 void process_nonprinting (unicode_t ch);
1178 void process_escape_vt52 (unsigned char ch); 1251 void process_escape_vt52 (unicode_t ch);
1179 void process_escape_seq (); 1252 void process_escape_seq ();
1180 void process_csi_seq (); 1253 void process_csi_seq ();
1181 void process_window_ops (const int *args, unsigned int nargs); 1254 void process_window_ops (const int *args, unsigned int nargs);
1182 unsigned char * get_to_st (unsigned char *ends_how); 1255 char *get_to_st (unicode_t &ends_how);
1183 void process_dcs_seq (); 1256 void process_dcs_seq ();
1184 void process_osc_seq (); 1257 void process_osc_seq ();
1185 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1258 void process_color_seq (int report, int color, const char *str, char resp);
1259 void process_xterm_seq (int op, const char *str, char resp);
1186 int privcases (int mode, unsigned long bit); 1260 int privcases (int mode, unsigned long bit);
1187 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1261 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1188 void process_sgr_mode (unsigned int nargs, const int *arg); 1262 void process_sgr_mode (unsigned int nargs, const int *arg);
1189 void process_graphics (); 1263 void process_graphics ();
1190 // init.C 1264 // init.C
1265 void init_vars ();
1266 void init_secondary ();
1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1269 void init_env ();
1270 void set_locale (const char *locale);
1271 void init_xlocale ();
1272 void init_command (const char *const *argv);
1273 void run_command (const char *const *argv);
1274 int run_child (const char *const *argv);
1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1191 void Get_Colours (); 1277 void Get_Colours ();
1192 void get_ourmods (); 1278 void get_ourmods ();
1193 // logging.C
1194 void makeutent (const char *pty, const char *hostname);
1195 void cleanutent ();
1196 // main.C; 1279 // main.C
1197 void privileges (int mode); 1280 void tt_winch ();
1198 void privileged_utmp (char action); 1281 rxvt_term ();
1199 void privileged_ttydev (char action); 1282 ~rxvt_term ();
1200 bool change_font (const char *fontname); 1283 void destroy ();
1201 bool font_up_down (int n, int direction); 1284 void emergency_cleanup ();
1285 void recolour_cursor ();
1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1288 bool set_fonts ();
1289 void set_string_property (Atom prop, const char *str, int len = -1);
1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1202 void set_title (const char *str); 1291 void set_title (const char *str);
1203 void set_iconName (const char *str); 1292 void set_icon_name (const char *str);
1204 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1205 void set_colorfgbg (); 1294 void set_colorfgbg ();
1206 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1207 void set_widthheight (unsigned int width, unsigned int height); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1208 1298 void get_window_origin (int &x, int &y);
1209#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1210 // menubar.C
1211 void menuitem_free (menu_t *menu, menuitem_t *item);
1212 int action_dispatch (action_t *action);
1213 void menuarrow_free (char name);
1214 void menuarrow_add (char *string);
1215 char *menu_find_base (menu_t **menu, char *path);
1216 menu_t *menu_delete (menu_t *menu);
1217 menu_t *menu_add (menu_t *parent, char *path);
1218 void drawbox_menubar (int x, int len, int state);
1219 void drawtriangle (int x, int y, int state);
1220 void drawbox_menuitem (int y, int state);
1221 void menu_show ();
1222 void menu_display (void (rxvt_term::*update) ());
1223 void menu_hide_all ();
1224 void menu_hide ();
1225 void menu_clear (menu_t *menu);
1226 void menubar_clear ();
1227 bar_t *menubar_find (const char *name);
1228 int menubar_push (const char *name);
1229 void menubar_remove (const char *name);
1230 void menubar_dump (FILE *fp);
1231 void menubar_read (const char *filename);
1232 void menubar_dispatch (char *str);
1233 void draw_Arrows (int name, int state);
1234 void menubar_expose ();
1235 int menubar_mapping (int map);
1236 int menu_select (XButtonEvent &ev);
1237 void menubar_select (XButtonEvent &ev);
1238 void menubar_control (XButtonEvent &ev);
1239 void map_menuBar (int map);
1240#endif
1241 1300
1242 // screen.C 1301 // screen.C
1302
1303 void lalloc (line_t &l) const
1304 {
1305 l.t = (text_t *)talloc->alloc ();
1306 l.r = (rend_t *)ralloc->alloc ();
1307 }
1308
1309#if 0
1310 void lfree (line_t &l)
1311 {
1312 talloc->free (l.t);
1313 ralloc->free (l.r);
1314 }
1315#endif
1316
1317 void lresize (line_t &l) const
1318 {
1319 if (!l.t)
1320 return;
1321
1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1323 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1324
1325 l.l = min (l.l, ncol);
1326
1327 if (ncol > prev_ncol)
1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1329 }
1330
1331 int fgcolor_of (rend_t r) const NOTHROW
1332 {
1333 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold
1336# if ENABLE_STYLES
1337 && option (Opt_intensityStyles)
1338# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR;
1341#endif
1342 return base;
1343 }
1344
1345 int bgcolor_of (rend_t r) const NOTHROW
1346 {
1347 int base = GET_BASEBG (r);
1348#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink
1350# if ENABLE_STYLES
1351 && option (Opt_intensityStyles)
1352# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR;
1355#endif
1356 return base;
1357 }
1358
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void PrivMode (int set, unsigned bit) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1393 void scr_reset ();
1394 void scr_release () NOTHROW;
1395 void scr_clear (bool really = false) NOTHROW;
1396 void scr_refresh () NOTHROW;
1397 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1398 void scr_erase_screen (int mode) NOTHROW;
1399#if ENABLE_FRILLS
1400 void scr_erase_savelines () NOTHROW;
1401 void scr_backindex () NOTHROW;
1402 void scr_forwardindex () NOTHROW;
1403#endif
1404 void scr_touch (bool refresh) NOTHROW;
1405 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1406 void scr_recolour () NOTHROW;
1407 void scr_remap_chars () NOTHROW;
1408 void scr_remap_chars (line_t &l) NOTHROW;
1409
1410 enum cursor_mode { SAVE, RESTORE };
1411
1243 void scr_poweron (); 1412 void scr_poweron ();
1244 void scr_cursor (int mode); 1413 void scr_cursor (cursor_mode mode) NOTHROW;
1414 void scr_do_wrap () NOTHROW;
1415 void scr_swap_screen () NOTHROW;
1245 int scr_change_screen (int scrn); 1416 void scr_change_screen (int scrn);
1246 void scr_color (unsigned int color, int fgbg); 1417 void scr_color (unsigned int color, int fgbg) NOTHROW;
1247 void scr_rendition (int set, int style); 1418 void scr_rendition (int set, int style) NOTHROW;
1248 void scr_add_lines (const uint32_t *str, int nlines, int len); 1419 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1249 void scr_backspace (); 1420 void scr_backspace () NOTHROW;
1250 void scr_tab (int count); 1421 void scr_tab (int count, bool ht = false) NOTHROW;
1251 void scr_backindex ();
1252 void scr_forwardindex ();
1253 void scr_gotorc (int row, int col, int relative); 1422 void scr_gotorc (int row, int col, int relative) NOTHROW;
1254 void scr_index (enum page_dirn direction); 1423 void scr_index (enum page_dirn direction) NOTHROW;
1255 void scr_erase_line (int mode); 1424 void scr_erase_line (int mode) NOTHROW;
1256 void scr_E (); 1425 void scr_E () NOTHROW;
1257 void scr_insdel_lines (int count, int insdel); 1426 void scr_insdel_lines (int count, int insdel) NOTHROW;
1258 void scr_insdel_chars (int count, int insdel); 1427 void scr_insdel_chars (int count, int insdel) NOTHROW;
1259 void scr_scroll_region (int top, int bot); 1428 void scr_scroll_region (int top, int bot) NOTHROW;
1260 void scr_cursor_visible (int mode); 1429 void scr_cursor_visible (int mode) NOTHROW;
1261 void scr_autowrap (int mode); 1430 void scr_autowrap (int mode) NOTHROW;
1262 void scr_relative_origin (int mode); 1431 void scr_relative_origin (int mode) NOTHROW;
1263 void scr_insert_mode (int mode); 1432 void scr_insert_mode (int mode) NOTHROW;
1264 void scr_set_tab (int mode); 1433 void scr_set_tab (int mode) NOTHROW;
1265 void scr_rvideo_mode (int mode); 1434 void scr_rvideo_mode (bool on) NOTHROW;
1266 void scr_report_position (); 1435 void scr_report_position () NOTHROW;
1267 void set_font_style (); 1436 void set_font_style () NOTHROW;
1268 void scr_charset_choose (int set); 1437 void scr_charset_choose (int set) NOTHROW;
1269 void scr_charset_set (int set, unsigned int ch); 1438 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1270 int scr_move_to (int y, int len); 1439 void scr_move_to (int y, int len) NOTHROW;
1271 int scr_page (enum page_dirn direction, int nlines); 1440 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1272 int scr_changeview (uint16_t oldviewstart); 1441 bool scr_changeview (int new_view_start) NOTHROW;
1273 void scr_bell (); 1442 void scr_bell () NOTHROW;
1274 void scr_printscreen (int fullhist); 1443 void scr_printscreen (int fullhist) NOTHROW;
1444 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1445 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1275 void scr_reverse_selection (); 1446 void scr_reverse_selection () NOTHROW;
1276 void scr_dump (int fd); 1447 void scr_dump (int fd) NOTHROW;
1448
1277 void selection_check (int check_more); 1449 void selection_check (int check_more) NOTHROW;
1278 int selection_paste (Window win, Atom prop, bool delete_prop); 1450 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1279 void selection_property (Window win, Atom prop); 1451 void selection_property (Window win, Atom prop) NOTHROW;
1280 void selection_request (Time tm, int x, int y); 1452 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1281 int selection_request_other (Atom target, int selnum); 1453 int selection_request_other (Atom target, int selnum) NOTHROW;
1282 void selection_clear (); 1454 void selection_clear () NOTHROW;
1283 void selection_make (Time tm); 1455 void selection_make (Time tm);
1456 bool selection_grab (Time tm) NOTHROW;
1284 void selection_start_colrow (int col, int row); 1457 void selection_start_colrow (int col, int row) NOTHROW;
1285 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1286 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1287 void selection_remove_trailing_spaces (); 1460 void selection_remove_trailing_spaces () NOTHROW;
1288 void selection_send (const XSelectionRequestEvent &rq); 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1462 void selection_click (int clicks, int x, int y) NOTHROW;
1463 void selection_extend (int x, int y, int flag) NOTHROW;
1464 void selection_rotate (int x, int y) NOTHROW;
1289 1465
1290#if defined(NEXT_SCROLLBAR) 1466#if defined(NEXT_SCROLLBAR)
1291 // scrollbar-next.C 1467 // scrollbar-next.C
1292 Pixmap renderPixmap (const char *const *data, int width, int height); 1468 Pixmap renderPixmap (const char *const *data, int width, int height);
1293 void init_scrollbar_stuff (); 1469 void init_scrollbar_stuff ();
… …
1295 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1471 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1296#endif 1472#endif
1297 1473
1298#if defined(RXVT_SCROLLBAR) 1474#if defined(RXVT_SCROLLBAR)
1299 // scrollbar-rxvt.C 1475 // scrollbar-rxvt.C
1300 void Draw_button (int x, int y, int state, int dirn);
1301 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1476 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1302#endif 1477#endif
1303 1478
1304#if defined(XTERM_SCROLLBAR) 1479#if defined(XTERM_SCROLLBAR)
1305 // scrollbar-xterm.C 1480 // scrollbar-xterm.C
… …
1310 // scrollbar-plain.C 1485 // scrollbar-plain.C
1311 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1486 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1312#endif 1487#endif
1313 1488
1314 // scrollbar.C 1489 // scrollbar.C
1490 void resize_scrollbar ();
1315 int scrollbar_mapping (int map); 1491 int scrollbar_mapping (int map);
1316 int scrollbar_show (int update); 1492 int scrollbar_show (int update);
1317 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1493 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1318 1494
1319 // xdefaults.C 1495 // xdefaults.C
1320 void get_options (int argc, const char *const *argv); 1496 void get_options (int argc, const char *const *argv);
1321 int parse_keysym (const char *str, const char *arg); 1497 int parse_keysym (const char *str, const char *arg);
1322 void get_xdefaults (FILE *stream, const char *name); 1498 const char *x_resource (const char *name);
1323 void extract_resources (Display *display, const char *name); 1499 void extract_resources ();
1324 // xpm.C
1325 int scale_pixmap (const char *geom);
1326 void resize_pixmap ();
1327 Pixmap set_bgPixmap (const char *file);
1328}; 1500};
1329 1501
1330#define SET_LOCALE(locale) rxvt_set_locale (locale) 1502#endif /* _RXVT_H_ */
1331extern void rxvt_set_locale (const char *locale);
1332 1503
1333/*
1334 *****************************************************************************
1335 * PROTOTYPES
1336 *****************************************************************************
1337 */
1338#ifdef PROTOTYPES
1339# define __PROTO(p) p
1340#else
1341# define __PROTO(p) ()
1342#endif
1343#include "protos.h"
1344
1345#ifdef DEBUG_malloc
1346# include "dmalloc.h" /* This comes last */
1347#endif
1348
1349#endif /* _RXVT_H_ */
1350

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