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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.163 by root, Tue Dec 20 19:30:59 2005 UTC vs.
Revision 1.360 by ayin, Mon Feb 18 09:58:05 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#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 87
26# define ENABLE_EWMH 1 88// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 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)
28#endif 95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
33 ***************************************************************************** 100 *****************************************************************************
34 */ 101 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 102
45#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
46typedef char *XPointer; 104typedef char *XPointer;
47#endif 105#endif
48 106
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 107#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 108
63#ifdef XPM_BACKGROUND 109#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 110
71#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 112# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 114# define STDERR_FILENO 2
75#endif 115#endif
76 116
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
79# define NO_SETOWNER_TTYDEV 1
80# 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 */
81#endif 124#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
83# define NO_SETOWNER_TTYDEV 1 126#ifndef PATH_MAX
127# define PATH_MAX 16384
84#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 { };
85 137
86/* 138/*
87 ***************************************************************************** 139 *****************************************************************************
88 * PROTOTYPES 140 * PROTOTYPES
89 ***************************************************************************** 141 *****************************************************************************
90 */ 142 */
91// main.C 143// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 147extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 148void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 149
100// util.C 150// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 155
107// misc.C
108char * rxvt_r_basename (const char *str); 156char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 162
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 166
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 167void * rxvt_malloc (size_t size);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 168void * rxvt_calloc (size_t number, size_t size);
123void rxvt_usleep (int usecs); 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}
124 198
125/* 199/*
126 ***************************************************************************** 200 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 202 *****************************************************************************
129 */ 203 */
130struct grwin_t;
131
132/* Sanitize menubar info */
133#ifndef MENUBAR
134# undef MENUBAR_MAX
135#endif
136#ifndef MENUBAR_MAX
137# define MENUBAR_MAX 0
138#endif
139
140/* If we're using either the rxvt scrollbar or menu bars, keep the
141 * scrollColor resource.
142 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1
145#else
146# undef KEEP_SCROLLCOLOR
147#endif
148
149#ifdef XPM_BACKGROUND
150typedef struct {
151 short w, h, x, y;
152 Pixmap pixmap;
153} bgPixmap_t;
154#endif
155 204
156/* 205/*
157 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 207 * pared down from XButtonEvent
159 */ 208 */
… …
162 Time time; /* milliseconds */ 211 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 212 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 213 unsigned int button; /* detail */
165}; 214};
166 215
167#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169#define SWAP_IT(one, two, typeof) \
170 do { \
171 typeof swapittmp; \
172 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173 } while (/* CONSTCOND */ 0)
174#define BOUND_POSITIVE_INT16(val) \
175 (int16_t) ((val) <= 0 \
176 ? 0 \
177 : min ((val), (((uint16_t)-1)>>1)))
178
179#if ENABLE_FRILLS
180typedef struct _mwmhints {
181 CARD32 flags;
182 CARD32 functions;
183 CARD32 decorations;
184 INT32 input_mode;
185 CARD32 status;
186} MWMHints;
187#endif
188
189#if ENABLE_XEMBED 216#if ENABLE_XEMBED
190// XEMBED messages 217// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 218# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 219# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 220# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 221# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 222# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 223# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 224# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 225# define XEMBED_FOCUS_PREV 7
199 226
200# define XEMBED_MODALITY_ON 10 227# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 228# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 229# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 230# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 231# define XEMBED_ACTIVATE_ACCELERATOR 14
205 232
206// XEMBED detail code 233// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 234# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 235# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 236# define XEMBED_FOCUS_LAST 2
210 237
211# define XEMBED_MAPPED (1 << 0) 238# define XEMBED_MAPPED (1 << 0)
212#endif 239#endif
213 240
… …
217 ***************************************************************************** 244 *****************************************************************************
218 */ 245 */
219 246
220/* COLORTERM, TERM environment variables */ 247/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 248#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 249#ifdef BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 250# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 251#else
225# define COLORTERMENVFULL COLORTERMENV 252# define COLORTERMENVFULL COLORTERMENV
226#endif 253#endif
227#ifndef TERMENV 254#ifndef TERMENV
… …
230 257
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 259# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 260#endif
234 261
235#ifdef NO_RESOURCES
236# undef USE_XGETDEFAULT
237#endif
238
239#if ISO_14755
240# define ENABLE_OVERLAY 1
241#endif
242
243/* now look for other badly set stuff */
244
245#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN
247#endif
248
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */
252#endif
253
254#define menuBar_esc 10
255#define scrollBar_esc 30 262#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 263
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 264#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 265# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 266#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define SHADOW 1
265#else
266# define SHADOW 2
267#endif
268
269#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2
272
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276#define R_SB_RXVT 8
277
278#define SB_WIDTH_NEXT 19
279#define SB_WIDTH_XTERM 15
280#define SB_WIDTH_PLAIN 7
281#ifndef SB_WIDTH_RXVT
282# define SB_WIDTH_RXVT 10
283#endif
284
285/*
286 * NeXT scrollbar defines
287 */
288#define SB_PADDING 1
289#define SB_BORDER_WIDTH 1
290#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293#define SB_MARGIN_SPACE (SB_PADDING * 2)
294#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302 /*
303 * +-------------+
304 * | | <---< SB_PADDING
305 * | ::::::::::: |
306 * | ::::::::::: |
307 * '''''''''''''''''
308 * ,,,,,,,,,,,,,,,,,
309 * | ::::::::::: |
310 * | ::::::::::: |
311 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312 * | | :::::::: |
313 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314 * | +---------+ |
315 * | | ......%%| |
316 * | | ......%%| |
317 * | | .. ()..%%| |
318 * | | ......%%| |
319 * | | %%%%%%%%| |
320 * | +---------+ | <.........................
321 * | | <---< SB_PADDING :
322 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323 * | | ......%%| | | : :
324 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325 * | | %%%%%%%%| | | : :
326 * | +---------+ | <-+ : :
327 * | | : :
328 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329 * | | ......%%| | | : :
330 * | | ..\/..%%| | | : :
331 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332 * | +---------+ | | : :
333 * | | | : :
334 * +-------------+ <-+.........:............:
335 * ^^|_________| :
336 * || | :
337 * || +---< SB_BUTTON_WIDTH
338 * || :
339 * |+------< SB_PADDING
340 * |: :
341 * +----< SB_BORDER_WIDTH
342 * : :
343 * :............:
344 * |
345 * +---< SB_WIDTH_NEXT
346 */
347 267
348enum { 268enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 269 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 270 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 271 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 272};
354 273
355#ifdef NO_SECONDARY_SCREEN 274#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 275# define NSCREENS 0
357#else 276#else
… …
363#define FONT_DN "#-" 282#define FONT_DN "#-"
364#define FONT_UP "#+" 283#define FONT_UP "#+"
365 284
366/* flags for rxvt_scr_gotorc () */ 285/* flags for rxvt_scr_gotorc () */
367enum { 286enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 287 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 288 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 289 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 290};
372 291
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 292/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
374enum { 293enum {
375 INSERT = -1, /* don't change these values */ 294 INSERT = -1, /* don't change these values */
… …
388enum { 307enum {
389 PRIMARY = 0, 308 PRIMARY = 0,
390 SECONDARY, 309 SECONDARY,
391}; 310};
392 311
393#define RS_None 0 /* Normal */ 312#define RS_None 0
394 313
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 314#define RS_fgMask 0x0000007fUL // 128 colors
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 315#define RS_bgMask 0x00003f80UL // 128 colors
397 316
398// font styles 317// font styles
399#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x00004000UL // value 1
400#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x00008000UL // value 2
401 320
402// fake styles 321// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x00010000UL // blink
404#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x00020000UL // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x00040000UL // underline
406 325
407// 5 bits still to go 326// toggle this to force redraw, must be != RS_Careful
327#define RS_redraw 0x01000000UL
328
329// 5 custom bits for extensions
330#define RS_customCount 32
331#define RS_customMask 0x00f80000UL
332#define RS_customShift 19
408 333
409// other flags 334// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */ 335#define RS_Careful 0x80000000UL /* be careful when drawing these */
411 336
412#define RS_styleCount 4 337#define RS_styleCount 4
… …
438 C0_NUL = 0x00, 363 C0_NUL = 0x00,
439 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
440 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 365 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
441 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 366 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
442 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 367 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443}; 368};
444#define CHAR_ST 0x9c /* 0234 */ 369#define CHAR_ST 0x9c /* 0234 */
445 370
446/* 371/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 372 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 373 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
451 XTerm_name = 0, 376 XTerm_name = 0,
452 XTerm_iconName = 1, 377 XTerm_iconName = 1,
453 XTerm_title = 2, 378 XTerm_title = 2,
454 XTerm_property = 3, // change X property 379 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 380 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 381 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 382 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 383 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 386 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 387 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 388 XTerm_Color_RV = 17, // change actual 'Highlight' color
464 XTerm_logfile = 46, // not implemented 389 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 390 XTerm_font = 50,
466 391
467 XTerm_konsole30 = 30, // reserved for konsole 392 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 393 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 394 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 395 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 397 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 398
474 XTerm_Color_UL = 19, // change actual 'Underline' color 399 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49,
404
475 XTerm_Pixmap = 20, // new bg pixmap 405 Rxvt_Pixmap = 20, // new bg pixmap
476 XTerm_restoreFG = 39, // change default fg color
477 XTerm_restoreBG = 49, // change default bg color
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 407
480 URxvt_locale = 701, // change locale 408 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 409 URxvt_version = 702, // request version
410
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 411 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 412 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color
484 415
485 URxvt_font = 710, 416 URxvt_font = 710,
486 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
489 420
490 URxvt_view_up = 720, 421 URxvt_view_up = 720,
491 URxvt_view_down = 721, 422 URxvt_view_down = 721,
423
424 URxvt_perl = 777,
492}; 425};
493 426
494/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
495/* 428/*
496 * The PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 430 * on the unnecessary items, e.g. Color_pointer, but won't bother
498 * until we need to. Also, be aware of usage in pixcolor_set 431 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 432 */
500 433
501enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
502 Color_fg = 0, 437 Color_fg = 0,
503 Color_bg, 438 Color_bg,
504 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
506 Color_Red3, 441 Color_Red3,
… …
544 Color_underline, 479 Color_underline,
545#endif 480#endif
546#ifdef OPTION_HC 481#ifdef OPTION_HC
547 Color_HC, 482 Color_HC,
548#endif 483#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 484 Color_scroll,
485#ifdef RXVT_SCROLLBAR
551 Color_trough, 486 Color_trough,
552#endif 487#endif
553#if TINTING 488#if ENABLE_TRANSPARENCY
554 Color_tint, 489 Color_tint,
555#endif 490#endif
556#if OFF_FOCUS_FADING 491#if OFF_FOCUS_FADING
557 Color_fade, 492 Color_fade,
558#endif 493#endif
559 NRS_COLORS, /* */ 494 NRS_COLORS, /* */
560#ifdef KEEP_SCROLLCOLOR 495#ifdef RXVT_SCROLLBAR
561 Color_topShadow = NRS_COLORS, 496 Color_topShadow = NRS_COLORS,
562 Color_bottomShadow, 497 Color_bottomShadow,
563 TOTAL_COLORS 498 TOTAL_COLORS
564#else 499#else
565 TOTAL_COLORS = NRS_COLORS 500 TOTAL_COLORS = NRS_COLORS
566#endif 501#endif
567}; 502};
568 503
569#define Color_Bits 7 // 0 .. maxTermCOLOR 504#define Color_Bits 7 // 0 .. maxTermCOLOR
570 505
571#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
572#define NPIXCLR_BITS 32
573
574/* 506/*
575 * Resource list 507 * Resource list
576 */ 508 */
577enum { 509enum {
578 Rs_display_name = 0, 510# define def(name) Rs_ ## name,
579 Rs_term_name, 511# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580 Rs_iconName, 512# include "rsinc.h"
581 Rs_geometry, 513# undef def
582 Rs_reverseVideo, 514# undef reserve
583 Rs_color,
584 _Rs_color = Rs_color + NRS_COLORS - 1,
585 Rs_font,
586#if ENABLE_STYLES
587 Rs_boldFont,
588 Rs_italicFont,
589 Rs_boldItalicFont,
590#endif
591 Rs_name,
592 Rs_title,
593#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
594 Rs_path,
595#endif
596#ifdef XPM_BACKGROUND
597 Rs_backgroundPixmap,
598#endif
599#if (MENUBAR_MAX)
600 Rs_menu,
601#endif
602 Rs_loginShell,
603 Rs_jumpScroll,
604#ifdef HAVE_SCROLLBARS
605 Rs_scrollBar,
606 Rs_scrollBar_right,
607 Rs_scrollBar_floating,
608 Rs_scrollBar_align,
609 Rs_scrollstyle, /* Rs_scrollBar_style */
610 Rs_scrollBar_thickness,
611#endif
612 Rs_scrollTtyOutput,
613 Rs_scrollTtyKeypress,
614 Rs_scrollWithBuffer,
615 Rs_saveLines,
616 Rs_utmpInhibit,
617 Rs_visualBell,
618#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
619 Rs_mapAlert,
620#endif
621#ifdef META8_OPTION
622 Rs_meta8,
623#endif
624#ifdef MOUSE_WHEEL
625 Rs_mouseWheelScrollPage,
626#endif
627#ifndef NO_BACKSPACE_KEY
628 Rs_backspace_key,
629#endif
630#ifndef NO_DELETE_KEY
631 Rs_delete_key,
632#endif
633 Rs_selectstyle,
634#ifdef PRINTPIPE
635 Rs_print_pipe,
636#endif
637#ifdef USE_XIM
638 Rs_preeditType,
639 Rs_inputMethod,
640#endif
641#ifdef TRANSPARENT
642 Rs_transparent,
643 Rs_transparent_all,
644#endif
645#if ENABLE_FRILLS
646 Rs_ext_bwidth,
647 Rs_int_bwidth,
648 Rs_borderLess,
649 Rs_lineSpace,
650 Rs_pty_fd,
651 Rs_cursorUnderline,
652#endif
653#if CURSOR_BLINK
654 Rs_cursorBlink,
655#endif
656#if ENABLE_XEMBED
657 Rs_embed,
658#endif
659 Rs_cutchars,
660 Rs_modifier,
661 Rs_answerbackstring,
662 Rs_tripleclickwords,
663 Rs_insecure,
664 Rs_pointerBlank,
665 Rs_pointerBlankDelay,
666 Rs_imLocale,
667 Rs_imFont,
668 Rs_pastableTabs,
669#ifndef NO_SECONDARY_SCREEN
670 Rs_secondaryScreen,
671 Rs_secondaryScroll,
672#endif
673#ifdef OFF_FOCUS_FADING
674 Rs_fade,
675#endif
676#ifdef TINTING
677 Rs_shade,
678#endif
679 NUM_RESOURCES 515 NUM_RESOURCES
680};
681
682// see init.C:xa_names, which must be kept in sync
683enum {
684 XA_TEXT = 0,
685 XA_COMPOUND_TEXT,
686 XA_UTF8_STRING,
687 XA_MULTIPLE,
688 XA_TARGETS,
689 XA_TIMESTAMP,
690 XA_VT_SELECTION,
691 XA_INCR,
692 XA_WM_PROTOCOLS,
693 XA_WM_DELETE_WINDOW,
694 XA_CLIPBOARD,
695#if ENABLE_FRILLS
696 XA_MOTIF_WM_HINTS,
697#endif
698#if ENABLE_EWMH
699 XA_NET_WM_PID,
700 XA_NET_WM_NAME,
701 XA_NET_WM_ICON_NAME,
702 XA_NET_WM_PING,
703#endif
704#if USE_XIM
705 XA_WM_LOCALE_NAME,
706#endif
707#if TRANSPARENT
708 XA_XROOTPMAP_ID,
709 XA_ESETROOT_PMAP_ID,
710#endif
711#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
712 XA_DNDPROTOCOL,
713 XA_DNDSELECTION,
714#endif
715#if ENABLE_XEMBED
716 XA_XEMBED,
717 XA_XEMBED_INFO,
718#endif
719 NUM_XA
720}; 516};
721 517
722/* DEC private modes */ 518/* DEC private modes */
723#define PrivMode_132 (1UL<<0) 519#define PrivMode_132 (1UL<<0)
724#define PrivMode_132OK (1UL<<1) 520#define PrivMode_132OK (1UL<<1)
… …
733#define PrivMode_ShiftKeys (1UL<<10) 529#define PrivMode_ShiftKeys (1UL<<10)
734#define PrivMode_VisibleCursor (1UL<<11) 530#define PrivMode_VisibleCursor (1UL<<11)
735#define PrivMode_MouseX10 (1UL<<12) 531#define PrivMode_MouseX10 (1UL<<12)
736#define PrivMode_MouseX11 (1UL<<13) 532#define PrivMode_MouseX11 (1UL<<13)
737#define PrivMode_scrollBar (1UL<<14) 533#define PrivMode_scrollBar (1UL<<14)
738#define PrivMode_menuBar (1UL<<15)
739#define PrivMode_TtyOutputInh (1UL<<16) 534#define PrivMode_TtyOutputInh (1UL<<15)
740#define PrivMode_Keypress (1UL<<17) 535#define PrivMode_Keypress (1UL<<16)
741#define PrivMode_smoothScroll (1UL<<18) 536#define PrivMode_smoothScroll (1UL<<17)
742#define PrivMode_vt52 (1UL<<19) 537#define PrivMode_vt52 (1UL<<18)
743#define PrivMode_LFNL (1UL<<20) 538#define PrivMode_LFNL (1UL<<19)
744/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_MouseBtnEvent (1UL<<20)
745/* #define PrivMode_MouseX11Track (1LU<<21) */ 540#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22)
746 542
747#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
748#define PrivMode(test,bit) \
749 if (test) \
750 priv_modes |= (bit); \
751 else \
752 priv_modes &= ~(bit)
753 544
754#ifdef ALLOW_132_MODE 545#ifdef ALLOW_132_MODE
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
756#else 547#else
757# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
758#endif 549#endif
759 550
760// do not change these constants lightly, there are many interdependencies 551// do not change these constants lightly, there are many interdependencies
761#define IMBUFSIZ 128 // input modifier buffer sizes 552#define IMBUFSIZ 128 // input modifier buffer sizes
762#define KBUFSZ 512 // size of keyboard mapping buffer 553#define KBUFSZ 512 // size of keyboard mapping buffer
763#define CBUFSIZ 4096 // size of command buffer 554#define CBUFSIZ 2048 // size of command buffer
764#define UBUFSIZ 4096 // character buffer 555#define UBUFSIZ 2048 // character buffer
765 556
766#ifndef PATH_MAX 557#if ENABLE_FRILLS
767# define PATH_MAX 16384 558# include <X11/Xmd.h>
559typedef struct _mwmhints {
560 CARD32 flags;
561 CARD32 functions;
562 CARD32 decorations;
563 INT32 input_mode;
564 CARD32 status;
565} MWMHints;
768#endif 566#endif
769 567
770/* Motif window hints */ 568/* Motif window hints */
771#define MWM_HINTS_FUNCTIONS (1L << 0) 569#define MWM_HINTS_FUNCTIONS (1L << 0)
772#define MWM_HINTS_DECORATIONS (1L << 1) 570#define MWM_HINTS_DECORATIONS (1L << 1)
… …
797/* 595/*
798 ***************************************************************************** 596 *****************************************************************************
799 * MACRO DEFINES 597 * MACRO DEFINES
800 ***************************************************************************** 598 *****************************************************************************
801 */ 599 */
802#define memset(x, y, z) memset((x), (y), (size_t)(z)) 600#define dLocal(type,name) type const name = this->name
803#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
804#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
805#define strcasecmp(x, y) strcasecmp((x), (y))
806#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
807#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
808#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
809#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
810#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
811#define strcat(x, y) strcat((char *)(x), (const char *)(y))
812#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
813#define strdup(x) strdup((const char *)(x))
814#define strlen(x) strlen((const char *)(x))
815#define strchr(x, y) strchr((const char *)(x), (int)(y))
816#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
817 601
818#define dDisp Display *disp = display->display 602// for speed reasons, we assume that all codepoints 32 to 126 are
603// single-width.
604#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
819 605
820/* convert pixel dimensions to row/column values. Everything as int32_t */ 606/* convert pixel dimensions to row/column values. Everything as int32_t */
821#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 607#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 608#define Pixel2Row(y) Pixel2Height((int32_t)(y))
823#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 609#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
825#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 611#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 612#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829 615
830#define TermWin_TotalWidth() ((int32_t)width) 616#define LINENO(n) MOD (term_start + int(n), total_rows)
831#define TermWin_TotalHeight() ((int32_t)height) 617#define ROW(n) row_buf [LINENO (n)]
832 618
833/* how to build & extract colors and attributes */ 619/* how to build & extract colors and attributes */
834#define GET_BASEFG(x) (((x) & RS_fgMask)) 620#define GET_BASEFG(x) (((x) & RS_fgMask))
835#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 621#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
836#ifndef NO_BRIGHTCOLOR
837# define GET_FGCOLOR(x) \
838 ((((x) & RS_Bold) == 0 \
839 || GET_BASEFG (x) < minCOLOR \
840 || GET_BASEFG (x) >= minBrightCOLOR) \
841 ? GET_BASEFG (x) \
842 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
843# define GET_BGCOLOR(x) \
844 ((((x) & RS_Blink) == 0 \
845 || GET_BASEBG (x) < minCOLOR \
846 || GET_BASEBG (x) >= minBrightCOLOR) \
847 ? GET_BASEBG (x) \
848 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
849#else
850# define GET_FGCOLOR(x) GET_BASEFG(x)
851# define GET_BGCOLOR(x) GET_BASEBG(x)
852#endif
853 622
854#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 623#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
855#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 624#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
856 625
857#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 626#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
866#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
867#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
868 637
869#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
870 639
871#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
872#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
873 642
874#if ENABLE_STYLES 643#if ENABLE_STYLES
875# define FONTSET(style) fontset[GET_STYLE (style)] 644# define FONTSET(style) fontset[GET_STYLE (style)]
876#else 645#else
877# define FONTSET(style) fontset[0] 646# define FONTSET(style) fontset[0]
878#endif 647#endif
879 648
880#ifdef HAVE_SCROLLBARS
881# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
882#else
883# define scrollbar_TotalWidth() (0)
884#endif
885#define scrollbar_isMotion() (scrollBar.state == 'm')
886#define scrollbar_isUp() (scrollBar.state == 'U')
887#define scrollbar_isDn() (scrollBar.state == 'D')
888#define scrollbar_isUpDn() isupper (scrollBar.state)
889#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
890
891#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
892#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
893 && (y) <= scrollbarnext_dnval ())
894#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
895#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
896#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
897#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
898#define SCROLLRXVT_MINHEIGHT 10
899#define SCROLLXTERM_MINHEIGHT 10
900
901#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
902 ? SCROLLNEXT_MINHEIGHT \
903 : SCROLLRXVT_MINHEIGHT)
904#define scrollbar_above_slider(y) ((y) < scrollBar.top)
905#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
906#define scrollbar_position(y) ((y) - scrollBar.beg)
907#define scrollbar_size() (scrollBar.end - scrollBar.beg \
908 - scrollbar_minheight ())
909
910#if (MENUBAR_MAX > 1)
911/* rendition style flags */
912# define menuBar_height() (fheight + SHADOW)
913# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
914# define isMenuBarWindow(w) ((w) == menuBar.win)
915#else
916# define menuBar_height() (0)
917# define menuBar_TotalHeight() (0)
918# define isMenuBarWindow(w) (0)
919#endif
920
921#ifdef XPM_BACKGROUND
922# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
923#else
924# define XPMClearArea(a, b, c, d, e, f, g)
925#endif
926
927#ifdef UTMP_SUPPORT
928# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
929# undef HAVE_UTMPX_H
930# undef HAVE_STRUCT_UTMPX
931# endif
932# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
933# undef HAVE_UTMP_H
934# undef HAVE_STRUCT_UTMP
935# endif
936
937# ifdef HAVE_UTMPX_H
938# include <utmpx.h>
939# endif
940# ifdef HAVE_UTMP_H
941# include <utmp.h>
942# endif
943#endif
944
945#ifdef DEBUG_CMD
946# define D_CMD(x) fprintf x ; fputc('\n', stderr)
947#else
948# define D_CMD(x)
949#endif
950#ifdef DEBUG_INIT
951# define D_INIT(x) fprintf x ; fputc('\n', stderr)
952#else
953# define D_INIT(x)
954#endif
955#ifdef DEBUG_MAIN
956# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
957#else
958# define D_MAIN(x)
959#endif
960#ifdef DEBUG_SIZE
961# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
962#else
963# define D_SIZE(x)
964#endif
965
966extern class rxvt_failure_exception { } rxvt_failure_exception;
967
968typedef callback1<void, const char *> log_callback; 649typedef callback<void (const char *)> log_callback;
650typedef callback<int (int)> getfd_callback;
969 651
970extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
971extern void rxvt_log (const char *fmt, ...);
972extern void rxvt_warn (const char *fmt, ...);
973extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
974extern void rxvt_exit_failure () __attribute__ ((noreturn));
975
976#define SET_LOCALE(locale) rxvt_set_locale (locale)
977extern bool rxvt_set_locale (const char *locale);
978
979/*
980 ***************************************************************************** 652/****************************************************************************/
981 * VARIABLES 653
654#define LINE_LONGER 0x0001 // line is continued on the next row
655#define LINE_FILTERED 0x0002 // line has been filtered
656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI)
659
660struct line_t {
661 text_t *t; // terminal the text
662 rend_t *r; // rendition, uses RS_ flags
663 tlen_t_ l; // length of each text line
664 uint32_t f; // flags
665
666 bool is_longer ()
667 {
668 return f & LINE_LONGER;
669 }
670
671 void is_longer (int set)
672 {
673 if (set)
674 f |= LINE_LONGER;
675 else
676 f &= ~LINE_LONGER;
677 }
678
679 void clear ()
680 {
681 t = 0;
682 r = 0;
683 l = 0;
684 f = 0;
685 }
686
687 void touch () // call whenever a line is changed/touched/updated
688 {
689#if ENABLE_PERL
690 f &= ~LINE_FILTERED;
691#endif
692 }
693
694 void touch (int col)
695 {
696 max_it (l, col);
697 touch ();
698 }
699};
700
982 ***************************************************************************** 701/****************************************************************************/
983 */
984#ifdef MENUBAR
985# include "menubar.h"
986#endif
987 702
988#define BLINK_INTERVAL 0.5
989#define TEXT_BLINK_INTERVAL 0.5
990
991#ifndef __attribute__
992# ifdef __GNUC__
993# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
994# define __attribute__(x)
995# endif
996# endif
997# define __attribute__(x)
998#endif
999
1000// primivite wrapper around mbstate_t to ensure initialisation 703// primitive wrapper around mbstate_t to ensure initialisation
1001struct mbstate { 704struct mbstate {
1002 mbstate_t mbs; 705 mbstate_t mbs;
1003 706
1004 operator mbstate_t *() { return &mbs; } 707 operator mbstate_t *() { return &mbs; }
1005 void reset () { memset (&mbs, 0, sizeof (mbs)); } 708 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1006 mbstate () { reset (); } 709 mbstate () { reset (); }
1007}; 710};
1008 711
712/****************************************************************************/
713
1009#define UNICODE_MASK 0x1fffffUL 714#define UNICODE_MASK 0x1fffffUL
1010 715
1011#if UNICODE3 716#if UNICODE_3
1012# define COMPOSE_LO 0x40000000UL 717# define COMPOSE_LO 0x40000000UL
1013# define COMPOSE_HI 0x400fffffUL 718# define COMPOSE_HI 0x400fffffUL
1014# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 719# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1015#else 720#else
721# if ENABLE_PERL
722# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
723# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
724# else
1016# define COMPOSE_LO 0xd800UL 725# define COMPOSE_LO 0xd800UL
1017# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 726# define COMPOSE_HI 0xf8ffUL
1018# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 727# endif
728# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1019#endif 729#endif
1020 730
1021#if ENABLE_COMBINING 731#if ENABLE_COMBINING
1022// compose chars are used to represent composite characters 732// compose chars are used to represent composite characters
1023// that are not representable in unicode, as well as characters 733// that are not representable in unicode, as well as characters
… …
1043}; 753};
1044 754
1045extern class rxvt_composite_vec rxvt_composite; 755extern class rxvt_composite_vec rxvt_composite;
1046#endif 756#endif
1047 757
758/****************************************************************************/
1048 759
1049#ifdef KEYSYM_RESOURCE 760#ifdef KEYSYM_RESOURCE
1050 class keyboard_manager; 761class keyboard_manager;
1051#endif 762#endif
1052 763
764typedef struct rxvt_term *rxvt_t;
765
766extern rxvt_t rxvt_current_term;
767
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term
770
771typedef struct {
772 int row;
773 int col;
774} row_col_t;
775
776/*
777 * terminal limits:
778 *
779 * width : 1 <= width
780 * height : 1 <= height
781 * ncol : 1 <= ncol <= MAX(tlen_t)
782 * nrow : 1 <= nrow <= MAX(int)
783 * saveLines : 0 <= saveLines <= MAX(int)
784 * term_start : 0 <= term_start < saveLines
785 * total_rows : nrow + saveLines
786 *
787 * top_row : -saveLines <= top_row <= 0
788 * view_start : top_row <= view_start <= 0
789 *
790 * | most coordinates are stored relative to term_start,
791 * ROW_BUF | which is the first line of the terminal screen
792 * |························= row_buf[0]
793 * |························= row_buf[1]
794 * |························= row_buf[2] etc.
795 * |
796 * +------------+···········= term_start + top_row
797 * | scrollback |
798 * | scrollback +---------+·= term_start + view_start
799 * | scrollback | display |
800 * | scrollback | display |
801 * +------------+·display·+·= term_start
802 * | terminal | display |
803 * | terminal +---------+
804 * | terminal |
805 * | terminal |
806 * +------------+···········= term_stat + nrow - 1
807 * |
808 * |
809 * END······················= total_rows
810 */
811
812struct TermWin_t {
813 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */
818 int ncol; /* window columns [characters] */
819 int nrow; /* window rows [characters] */
820 int focus; /* window has focus */
821 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */
825 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */
830 Window parent[6]; /* parent identifiers - we're parent[0] */
831 Window vt; /* vt100 window */
832 GC gc; /* GC for drawing */
833 Pixmap pixmap;
834 rxvt_drawable *drawable;
835 rxvt_fontset *fontset[4];
836};
837
838/*
839 * screen accounting:
840 * screen_t elements
841 * row: Cursor row position : 0 <= row < nrow
842 * col: Cursor column position : 0 <= col < ncol
843 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
844 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
845 *
846 * selection_t elements
847 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
848 * nothing is selected
849 * beg: row/column of beginning of selection : never past mark
850 * mark: row/column of initial click : never past end
851 * end: row/column of one character past end of selection
852 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen
854 *
855 */
856typedef struct {
857 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */
866} screen_t;
867
868enum selection_op_t {
869 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874};
875
876typedef struct {
877 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */
886} selection_t;
887
888/* ------------------------------------------------------------------------- */
889
890/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */
892#define Screen_VisibleCursor (1<<1) /* cursor visible? */
893#define Screen_Autowrap (1<<2) /* auto-wrap flag */
894#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
895#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
896#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
897
898/* rxvt_vars.options */
899enum {
900# define def(name,idx) Opt_ ## name = idx,
901# define nodef(name) Opt_ ## name = 0,
902# include "optinc.h"
903# undef nodef
904# undef def
905Opt_count
906};
907
908/* ------------------------------------------------------------------------- */
909
910struct rxvt_vars : TermWin_t {
911 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint;
914 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */
916 int numlock_state;
917 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
918 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen;
922 screen_t swap;
923 selection_t selection;
924 rxvt_color pix_colors_focused[TOTAL_COLORS];
925#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif
928};
929
1053struct rxvt_term : zero_initialized, rxvt_vars { 930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
931
932 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off
936
1054 log_callback *log_hook; // log error messages through this hook, if != 0 937 log_callback *log_hook; // log error messages through this hook, if != 0
1055 938 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
939#if ENABLE_PERL
940 rxvt_perl_term perl;
941#endif
1056 struct mbstate mbstate; // current input multibyte state 942 struct mbstate mbstate; // current input multibyte state
1057 943
1058 unsigned char want_refresh:1, 944 unsigned char want_refresh:1,
1059#ifdef TRANSPARENT
1060 want_full_refresh:1, /* awaiting full screen refresh */
1061#endif
1062#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1063 am_transparent:1, /* is a transparent term */
1064 am_pixmap_trans:1, /* transparency w/known root pixmap */
1065#endif
1066 current_screen:1, /* primary or secondary */ 945 current_screen:1, /* primary or secondary */
1067 hate_those_clicks:1, /* a.k.a. keep mark position */
1068 num_scr_allow:1, 946 num_scr_allow:1,
1069 bypass_keystate:1, 947 bypass_keystate:1,
1070#ifdef CURSOR_BLINK 948#ifdef CURSOR_BLINK
1071 hidden_cursor:1, 949 hidden_cursor:1,
1072#endif 950#endif
… …
1083 961
1084 unsigned char refresh_type, 962 unsigned char refresh_type,
1085#ifdef META8_OPTION 963#ifdef META8_OPTION
1086 meta_char, /* Alt-key prefix */ 964 meta_char, /* Alt-key prefix */
1087#endif 965#endif
1088 scrollbar_align,
1089 selection_wait, 966 selection_wait,
1090 selection_type; 967 selection_type;
1091/* ---------- */ 968/* ---------- */
969 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL
1092 short rvideo; 971 bool rvideo_bell;
972#endif
1093 int num_scr; /* screen: number lines scrolled */ 973 int num_scr; /* screen: number lines scrolled */
1094 int prev_ncol, /* screen: previous number of columns */ 974 int prev_ncol, /* screen: previous number of columns */
1095 prev_nrow; /* screen: previous number of rows */ 975 prev_nrow; /* screen: previous number of rows */
1096/* ---------- */ 976/* ---------- */
1097 rend_t rstyle; 977 rend_t rstyle;
1098/* ---------- */
1099 uint32_t pixcolor_set[NPIXCLR_SETS];
1100/* ---------- */ 978/* ---------- */
1101#ifdef SELECTION_SCROLLING 979#ifdef SELECTION_SCROLLING
1102 int scroll_selection_lines; 980 int scroll_selection_lines;
1103 enum page_dirn scroll_selection_dir; 981 enum page_dirn scroll_selection_dir;
1104 int selection_save_x, 982 int selection_save_x,
… …
1110 /* give proper Scroll behaviour */ 988 /* give proper Scroll behaviour */
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 989#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112 mouse_slip_wheel_speed, 990 mouse_slip_wheel_speed,
1113#endif 991#endif
1114 refresh_count, 992 refresh_count,
1115 refresh_limit,
1116 last_bot, /* scrollbar last bottom position */
1117 last_top, /* scrollbar last top position */
1118 last_state, /* scrollbar last state */
1119 scrollbar_len,
1120#ifdef MENUBAR
1121 menu_readonly, /* okay to alter menu? */
1122 Arrows_x,
1123#endif
1124#if MENUBAR_MAX > 1
1125 Nbars,
1126#endif
1127 window_vt_x, 993 window_vt_x,
1128 window_vt_y, 994 window_vt_y,
1129 window_sb_x, 995 mouse_row,
996 mouse_col,
1130# ifdef POINTER_BLANK 997# ifdef POINTER_BLANK
1131 pointerBlankDelay, 998 pointerBlankDelay,
1132# endif 999# endif
1133 allowedxerror; 1000 allowedxerror;
1134/* ---------- */ 1001/* ---------- */
… …
1138 int old_width, /* last used width in screen resize */ 1005 int old_width, /* last used width in screen resize */
1139 old_height; /* last used height in screen resize */ 1006 old_height; /* last used height in screen resize */
1140 unsigned long priv_modes, 1007 unsigned long priv_modes,
1141 SavedModes; 1008 SavedModes;
1142/* ---------- */ 1009/* ---------- */
1143 Atom xa[NUM_XA]; 1010 Atom *xa;
1144/* ---------- */ 1011/* ---------- */
1145#ifdef MENUBAR 1012#ifdef RXVT_SCROLLBAR
1146 GC menubarGC;
1147#endif
1148#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1149 GC scrollbarGC, 1013 GC scrollbarGC,
1150 topShadowGC, 1014 topShadowGC,
1151 botShadowGC; 1015 botShadowGC;
1152#endif 1016#endif
1153#ifdef XTERM_SCROLLBAR 1017#ifdef XTERM_SCROLLBAR
… …
1174 selection_request_time; 1038 selection_request_time;
1175 pid_t cmd_pid; /* process id of child */ 1039 pid_t cmd_pid; /* process id of child */
1176 char * incr_buf; 1040 char * incr_buf;
1177 size_t incr_buf_size, incr_buf_fill; 1041 size_t incr_buf_size, incr_buf_fill;
1178/* ---------- */ 1042/* ---------- */
1179 Cursor leftptr_cursor;
1180/* ---------- */
1181#ifndef NO_BACKSPACE_KEY
1182 const char *key_backspace;
1183#endif
1184#ifndef NO_DELETE_KEY
1185 const char *key_delete;
1186#endif
1187 struct mouse_event MEvent; 1043 struct mouse_event MEvent;
1188 XComposeStatus compose; 1044 XComposeStatus compose;
1189 ttymode_t tio; 1045 struct termios tio;
1190#ifdef UTMP_SUPPORT
1191# ifdef HAVE_STRUCT_UTMP
1192 struct utmp ut;
1193# endif
1194# ifdef HAVE_STRUCT_UTMPX
1195 struct utmpx utx;
1196# endif
1197# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1198 char ut_id[5];
1199# endif
1200 int utmp_pos;
1201#endif
1202 row_col_t oldcursor; 1046 row_col_t oldcursor;
1203#ifdef XPM_BACKGROUND 1047#ifdef HAVE_BG_PIXMAP
1204 bgPixmap_t bgPixmap; 1048 bgPixmap_t bgPixmap;
1205 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1206#endif 1049#endif
1207#ifdef MENUBAR 1050#ifdef HAVE_AFTERIMAGE
1208 menu_t *ActiveMenu, /* currently active menu */ 1051 ASVisual *asv;
1209 *BuildMenu; /* the menu currently being built */ 1052 ASImageManager *asimman;
1210 bar_t *CurrentBar;
1211# if ! (MENUBAR_MAX > 1)
1212 bar_t BarList;
1213# endif /* (MENUBAR_MAX > 1) */
1214#endif
1215#ifdef CURSOR_BLINK
1216 struct timeval lastcursorchange;
1217#endif
1218#ifdef POINTER_BLANK
1219 struct timeval lastmotion;
1220#endif 1053#endif
1221 1054
1222#if ENABLE_OVERLAY 1055#if ENABLE_OVERLAY
1223 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1056 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1224 text_t **ov_text; 1057 text_t **ov_text;
1225 rend_t **ov_rend; 1058 rend_t **ov_rend;
1226 1059
1227 void scr_swap_overlay (); 1060 void scr_swap_overlay () NOTHROW;
1228 void scr_overlay_new (int x, int y, int w, int h); 1061 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1229 void scr_overlay_off (); 1062 void scr_overlay_off () NOTHROW;
1230 void scr_overlay_set (int x, int y, 1063 void scr_overlay_set (int x, int y,
1231 text_t text, 1064 text_t text,
1232 rend_t rend = OVERLAY_RSTYLE); 1065 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1233 void scr_overlay_set (int x, int y, const char *s); 1066 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1234 void scr_overlay_set (int x, int y, const wchar_t *s); 1067 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1235#endif 1068#endif
1236 1069
1237 vector<void *> allocated; // free these memory blocks with free() 1070 vector<void *> allocated; // free these memory blocks with free()
1238 1071
1239 char *env_windowid; /* environmental variable WINDOWID */ 1072 char env_windowid[21]; /* environmental variable WINDOWID */
1073 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1240 char *env_display; /* environmental variable DISPLAY */ 1074 char *env_display; /* environmental variable DISPLAY */
1241 char *env_term; /* environmental variable TERM */ 1075 char *env_term; /* environmental variable TERM */
1242 char *env_colorfgbg; 1076
1243 char *locale; 1077 char *locale;
1244 char charsets[4]; 1078 char charsets[4];
1245 unsigned char *v_buffer; /* pointer to physical buffer */ 1079 char *v_buffer; /* pointer to physical buffer */
1246 unsigned int v_buflen; /* size of area to write */ 1080 unsigned int v_buflen; /* size of area to write */
1247 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1081 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1248 1082
1249#ifdef KEYSYM_RESOURCE 1083#ifdef KEYSYM_RESOURCE
1250 keyboard_manager *keyboard; 1084 keyboard_manager *keyboard;
1251#endif 1085#endif
1086#ifndef NO_RESOURCES
1087 XrmDatabase option_db;
1088#endif
1252 1089
1253 const char *rs[NUM_RESOURCES]; 1090 const char *rs[NUM_RESOURCES];
1254 /* command input buffering */ 1091 /* command input buffering */
1255 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1092 char *cmdbuf_ptr, *cmdbuf_endp;
1256 unsigned char cmdbuf_base[CBUFSIZ]; 1093 char cmdbuf_base[CBUFSIZ];
1094
1095 ptytty *pty;
1257 1096
1258 rxvt_salloc *talloc; // text line allocator 1097 rxvt_salloc *talloc; // text line allocator
1259 rxvt_salloc *ralloc; // rend line allocator 1098 rxvt_salloc *ralloc; // rend line allocator
1260 1099
1261 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1100 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1262 1101
1263#if ENABLE_FRILLS || ISO_14755 1102#if ENABLE_FRILLS || ISO_14755
1264 // ISO 14755 entry support 1103 // ISO 14755 entry support
1265 unicode_t iso14755buf; 1104 unicode_t iso14755buf;
1266 void commit_iso14755 (); 1105 void commit_iso14755 ();
1267 int hex_keyval (XKeyEvent &ev);
1268# if ISO_14755 1106# if ISO_14755
1269 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1107 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1270 void iso14755_54 (int x, int y); 1108 void iso14755_54 (int x, int y);
1271# endif 1109# endif
1272#endif 1110#endif
1273 1111
1274 // modifies first argument(!) 1112 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1275 void paste (unsigned char *data, unsigned int len);
1276 1113
1277 void flush (); 1114 void vt_select_input () const NOTHROW
1115 {
1116 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1117 }
1278 1118
1279#if TRANSPARENT 1119#if ENABLE_TRANSPARENCY || ENABLE_PERL
1280 void rootwin_cb (XEvent &xev); 1120 void rootwin_cb (XEvent &xev);
1281 xevent_watcher rootwin_ev; 1121 xevent_watcher rootwin_ev;
1122#endif
1123#ifdef HAVE_BG_PIXMAP
1124 void update_background ();
1125#if TRACE_PIXMAPS
1126 void trace_update_background (const char *file, int line);
1127# define update_background() trace_update_background (__FILE__, __LINE__)
1128#endif
1129 void update_background_cb (ev::timer &w, int revents);
1130 ev::timer update_background_ev;
1282#endif 1131#endif
1283 1132
1284 void x_cb (XEvent &xev); 1133 void x_cb (XEvent &xev);
1285 xevent_watcher termwin_ev; 1134 xevent_watcher termwin_ev;
1286 xevent_watcher vt_ev; 1135 xevent_watcher vt_ev;
1287#ifdef HAVE_SCROLLBARS
1288 xevent_watcher scrollbar_ev; 1136 xevent_watcher scrollbar_ev;
1289#endif
1290#ifdef MENUBAR
1291 xevent_watcher menubar_ev;
1292#endif
1293 1137
1294 void check_cb (check_watcher &w); check_watcher check_ev; 1138 void child_cb (ev::child &w, int revents); ev::child child_ev;
1295 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1139 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1296 void flush_cb (time_watcher &w); time_watcher flush_ev; 1140 void refresh_check ();
1297 1141 void flush ();
1298 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1142 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1299 1143 bool pty_fill ();
1300 void incr_cb (time_watcher &w); time_watcher incr_ev; 1144 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1145 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1301 1146
1302#ifdef CURSOR_BLINK 1147#ifdef CURSOR_BLINK
1303 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1148 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1304#endif 1149#endif
1305#ifdef TEXT_BLINK 1150#ifdef TEXT_BLINK
1306 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1151 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1152#endif
1153#ifndef NO_BELL
1154 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1307#endif 1155#endif
1308 1156
1309#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1157#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1310 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1158 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1311#endif 1159#endif
1312#ifdef SELECTION_SCROLLING 1160#ifdef SELECTION_SCROLLING
1313 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1161 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1314#endif 1162#endif
1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1163#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1316 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1164 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1317#endif 1165#endif
1318 1166
1319#ifdef POINTER_BLANK 1167#ifdef POINTER_BLANK
1320 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1168 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1321 void pointer_blank (); 1169 void pointer_blank ();
1322#endif 1170#endif
1323 void pointer_unblank (); 1171 void pointer_unblank ();
1324 1172
1325 void tt_printf (const char *fmt,...); 1173 void tt_printf (const char *fmt,...);
1326 void tt_write (const unsigned char *data, unsigned int len); 1174 void tt_write (const char *data, unsigned int len);
1327 void pty_write (); 1175 void pty_write ();
1328 1176
1329 void tt_winch (); 1177 void init (stringvec *argv, stringvec *envv)
1178 {
1179 this->argv = argv;
1180 init (argv->size (), argv->begin (), envv);
1181 }
1330 1182
1331 rxvt_term (); 1183 void make_current () const // make this the "currently active" urxvt instance
1332 ~rxvt_term (); 1184 {
1185 SET_R (this);
1186 set_environ (envv);
1187 rxvt_set_locale (locale);
1188 }
1189
1190#if USE_XIM
1191 rxvt_xim *input_method;
1192 XIC Input_Context;
1193 XIMStyle input_style;
1194 XPoint spot; // most recently sent spot position
1195
1333 void destroy (); 1196 void im_destroy ();
1334 void emergency_cleanup (); 1197 void im_cb (); im_watcher im_ev;
1198 void im_set_size (XRectangle &size);
1199 void im_set_position (XPoint &pos) NOTHROW;
1200 void im_set_color (unsigned long &fg, unsigned long &bg);
1201 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1335 1202
1336 bool init (int argc, const char *const *argv); 1203 bool IMisRunning ();
1204 void IMSendSpot ();
1205 bool IM_get_IC (const char *modifiers);
1206 void IMSetPosition ();
1207#endif
1208
1209 // command.C
1210 void key_press (XKeyEvent &ev);
1211 void key_release (XKeyEvent &ev);
1212 unsigned int cmd_write (const char *str, unsigned int count);
1213
1214 wchar_t next_char () NOTHROW;
1215 wchar_t cmd_getc () THROW ((class out_of_input));
1216 uint32_t next_octet () NOTHROW;
1217 uint32_t cmd_get8 () THROW ((class out_of_input));
1218
1219 bool cmd_parse ();
1220 void mouse_report (XButtonEvent &ev);
1221 void button_press (XButtonEvent &ev);
1222 void button_release (XButtonEvent &ev);
1223 void focus_in ();
1224 void focus_out ();
1225 void update_fade_color (unsigned int idx);
1226#ifdef PRINTPIPE
1227 FILE *popen_printer ();
1228 int pclose_printer (FILE *stream);
1229#endif
1230 void process_print_pipe ();
1231 void process_nonprinting (unicode_t ch);
1232 void process_escape_vt52 (unicode_t ch);
1233 void process_escape_seq ();
1234 void process_csi_seq ();
1235 void process_window_ops (const int *args, unsigned int nargs);
1236 char *get_to_st (unicode_t &ends_how);
1237 void process_dcs_seq ();
1238 void process_osc_seq ();
1239 void process_color_seq (int report, int color, const char *str, char resp);
1240 void process_xterm_seq (int op, const char *str, char resp);
1241 int privcases (int mode, unsigned long bit);
1242 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1243 void process_sgr_mode (unsigned int nargs, const int *arg);
1244 void process_graphics ();
1245 // init.C
1337 bool init_vars (); 1246 void init_vars ();
1338
1339 bool pty_fill ();
1340
1341 void init_secondary ();
1342 const char **init_resources (int argc, const char *const *argv); 1247 const char **init_resources (int argc, const char *const *argv);
1248 void init (int argc, const char *const *argv, stringvec *envv);
1343 void init_env (); 1249 void init_env ();
1344 void set_locale (const char *locale); 1250 void set_locale (const char *locale);
1345 void init_xlocale (); 1251 void init_xlocale ();
1346 void init_command (const char *const *argv); 1252 void init_command (const char *const *argv);
1347 void run_command (const char *const *argv); 1253 void run_command (const char *const *argv);
1348 int run_child (const char *const *argv); 1254 int run_child (const char *const *argv);
1349
1350 void color_aliases (int idx); 1255 void color_aliases (int idx);
1256 void create_windows (int argc, const char *const *argv);
1257 void Get_Colours ();
1258 void get_ourmods ();
1259 // main.C
1260 void tt_winch ();
1261 rxvt_term ();
1262 ~rxvt_term ();
1263 void destroy ();
1264 void emergency_cleanup ();
1351 void recolour_cursor (); 1265 void recolour_cursor ();
1352 void create_windows (int argc, const char *const *argv);
1353 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1266 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1354 void window_calc (unsigned int newwidth, unsigned int newheight); 1267 void window_calc (unsigned int newwidth, unsigned int newheight);
1355
1356#if USE_XIM
1357 rxvt_xim *input_method;
1358 XIC Input_Context;
1359 XIMStyle input_style;
1360 XPoint spot; // most recently sent spot position
1361
1362 void im_destroy ();
1363 void im_cb (); im_watcher im_ev;
1364 void im_set_size (XRectangle &size);
1365 void im_set_position (XPoint &pos);
1366 void im_set_color (unsigned long &fg, unsigned long &bg);
1367 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1368
1369 bool IMisRunning ();
1370 void IMSendSpot ();
1371 bool IM_get_IC (const char *modifiers);
1372 void IMSetStatusPosition ();
1373#endif
1374
1375 void resize_scrollbar ();
1376
1377 void pixel_position (int *x, int *y);
1378
1379 void selection_click (int clicks, int x, int y);
1380 void selection_extend (int x, int y, int flag);
1381 void selection_rotate (int x, int y);
1382
1383 /* autoconvert */
1384
1385 // command.C
1386 void lookup_key (XKeyEvent &ev);
1387 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1388
1389 unicode_t next_char ();
1390 unicode_t cmd_getc ();
1391 unicode_t next_octet ();
1392 unicode_t cmd_get8 ();
1393
1394 bool cmd_parse ();
1395 void mouse_report (XButtonEvent &ev);
1396 void button_press (XButtonEvent &ev);
1397 void button_release (XButtonEvent &ev);
1398 void focus_in ();
1399 void focus_out ();
1400 int check_our_parents ();
1401#ifdef PRINTPIPE
1402 FILE *popen_printer ();
1403 int pclose_printer (FILE *stream);
1404#endif
1405 void process_print_pipe ();
1406 void process_nonprinting (unicode_t ch);
1407 void process_escape_vt52 (unicode_t ch);
1408 void process_escape_seq ();
1409 void process_csi_seq ();
1410 void process_window_ops (const int *args, unsigned int nargs);
1411 unsigned char *get_to_st (unicode_t &ends_how);
1412 void process_dcs_seq ();
1413 void process_osc_seq ();
1414 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1415 void process_xterm_seq (int op, const char *str, unsigned char resp);
1416 int privcases (int mode, unsigned long bit);
1417 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1418 void process_sgr_mode (unsigned int nargs, const int *arg);
1419 void process_graphics ();
1420 // init.C
1421 void Get_Colours ();
1422 void get_ourmods ();
1423 // logging.C
1424 void makeutent (const char *pty, const char *hostname);
1425 void cleanutent ();
1426 // main.C
1427 void privileged_utmp (rxvt_privaction action);
1428 bool set_fonts (); 1268 bool set_fonts ();
1429 void set_string_property (Atom prop, const char *str, int len = -1); 1269 void set_string_property (Atom prop, const char *str, int len = -1);
1430 void set_utf8_property (Atom prop, const char *str, int len = -1); 1270 void set_utf8_property (Atom prop, const char *str, int len = -1);
1431 void set_title (const char *str); 1271 void set_title (const char *str);
1432 void set_icon_name (const char *str); 1272 void set_icon_name (const char *str);
1433 void set_window_color (int idx, const char *color); 1273 void set_window_color (int idx, const char *color);
1434 void set_colorfgbg (); 1274 void set_colorfgbg ();
1435 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1275 bool set_color (rxvt_color &color, const char *name);
1276 void alias_color (int dst, int src);
1436 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1277 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1437 1278 void get_window_origin (int &x, int &y);
1438#ifdef MENUBAR 1279 Pixmap get_pixmap_property (int prop_id);
1439 // menubar.C
1440 void menuitem_free (menu_t *menu, menuitem_t *item);
1441 int action_dispatch (action_t *action);
1442 void menuarrow_free (char name);
1443 void menuarrow_add (char *string);
1444 char *menu_find_base (menu_t **menu, char *path);
1445 menu_t *menu_delete (menu_t *menu);
1446 menu_t *menu_add (menu_t *parent, char *path);
1447 void drawbox_menubar (int x, int len, int state);
1448 void drawtriangle (int x, int y, int state);
1449 void drawbox_menuitem (int y, int state);
1450 void menu_show ();
1451 void menu_display (void (rxvt_term::*update) ());
1452 void menu_hide_all ();
1453 void menu_hide ();
1454 void menu_clear (menu_t *menu);
1455 void menubar_clear ();
1456 bar_t *menubar_find (const char *name);
1457 int menubar_push (const char *name);
1458 void menubar_remove (const char *name);
1459 void menubar_dump (FILE *fp);
1460 void menubar_read (const char *filename);
1461 void menubar_dispatch (char *str);
1462 void draw_Arrows (int name, int state);
1463 void menubar_expose ();
1464 int menubar_mapping (int map);
1465 int menu_select (XButtonEvent &ev);
1466 void menubar_select (XButtonEvent &ev);
1467 void menubar_control (XButtonEvent &ev);
1468 void map_menuBar (int map);
1469#endif
1470 1280
1471 // screen.C 1281 // screen.C
1472 1282
1473 void lalloc (line_t &l) 1283 void lalloc (line_t &l) const
1474 { 1284 {
1475 l.t = (text_t *)talloc->alloc (); 1285 l.t = (text_t *)talloc->alloc ();
1476 l.r = (rend_t *)ralloc->alloc (); 1286 l.r = (rend_t *)ralloc->alloc ();
1477 } 1287 }
1478 1288
1289#if 0
1479 void lfree (line_t &l) 1290 void lfree (line_t &l)
1480 { 1291 {
1481 talloc->free (l.t); 1292 talloc->free (l.t);
1482 ralloc->free (l.r); 1293 ralloc->free (l.r);
1483 } 1294 }
1295#endif
1484 1296
1485 void lresize (line_t &l) 1297 void lresize (line_t &l) const
1486 { 1298 {
1487 if (!l.t) 1299 if (!l.t)
1488 return; 1300 return;
1489 1301
1490 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1302 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1491 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t)); 1303 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1492 1304
1493 MIN_IT (l.l, (int16_t)ncol); 1305 l.l = min (l.l, ncol);
1494 1306
1495 if (ncol > prev_ncol) 1307 if (ncol > prev_ncol)
1496 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1308 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1497 } 1309 }
1498 1310
1311 int fgcolor_of (rend_t r) const NOTHROW
1312 {
1313 int base = GET_BASEFG (r);
1314#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Bold
1316# if ENABLE_STYLES
1317 && option (Opt_intensityStyles)
1318# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR;
1321#endif
1322 return base;
1323 }
1324
1325 int bgcolor_of (rend_t r) const NOTHROW
1326 {
1327 int base = GET_BASEBG (r);
1328#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Blink
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 bool option (uint8_t opt) const NOTHROW
1340 {
1341 if (!opt)
1342 return 0;
1343
1344 --opt;
1345 return options[opt >> 3] & (1 << (opt & 7));
1346 }
1347
1348 void set_option (uint8_t opt, bool set = true) NOTHROW
1349 {
1350 if (!opt)
1351 return;
1352
1353 --opt;
1354 if (set)
1355 options[opt >> 3] |= (1 << (opt & 7));
1356 else
1357 options[opt >> 3] &= ~(1 << (opt & 7));
1358 }
1359
1360 void set_privmode (unsigned bit, int set) NOTHROW
1361 {
1362 if (set)
1363 priv_modes |= bit;
1364 else
1365 priv_modes &= ~bit;
1366 }
1367
1368 // modifies first argument(!)
1369 void paste (char *data, unsigned int len) NOTHROW;
1499 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1370 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1500 void scr_blank_screen_mem (line_t &l, rend_t efs); 1371 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1501 int scr_scroll_text (int row1, int row2, int count, int spec); 1372 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1502 void scr_reset (); 1373 void scr_reset ();
1503 void scr_reset_realloc ();
1504 void scr_release (); 1374 void scr_release () NOTHROW;
1505 void scr_clear (bool really = false); 1375 void scr_clear (bool really = false) NOTHROW;
1506 void scr_refresh (unsigned char refresh_type); 1376 void scr_refresh () NOTHROW;
1507 bool scr_refresh_rend (rend_t mask, rend_t value); 1377 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1508 void scr_erase_screen (int mode); 1378 void scr_erase_screen (int mode) NOTHROW;
1509#if ENABLE_FRILLS 1379#if ENABLE_FRILLS
1510 void scr_erase_savelines (); 1380 void scr_erase_savelines () NOTHROW;
1511 void scr_backindex (); 1381 void scr_backindex () NOTHROW;
1512 void scr_forwardindex (); 1382 void scr_forwardindex () NOTHROW;
1513#endif 1383#endif
1514 void scr_touch (bool refresh); 1384 void scr_touch (bool refresh) NOTHROW;
1515 void scr_expose (int x, int y, int width, int height, bool refresh); 1385 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1516 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1517 void scr_recolour (); 1386 void scr_recolour () NOTHROW;
1518 void scr_remap_chars (); 1387 void scr_remap_chars () NOTHROW;
1519 void scr_remap_chars (const line_t &l); 1388 void scr_remap_chars (line_t &l) NOTHROW;
1389
1390 enum cursor_mode { SAVE, RESTORE };
1520 1391
1521 void scr_poweron (); 1392 void scr_poweron ();
1522 void scr_cursor (int mode); 1393 void scr_cursor (cursor_mode mode) NOTHROW;
1523 void scr_do_wrap (); 1394 void scr_do_wrap () NOTHROW;
1395 void scr_swap_screen () NOTHROW;
1524 int scr_change_screen (int scrn); 1396 void scr_change_screen (int scrn);
1525 void scr_color (unsigned int color, int fgbg); 1397 void scr_color (unsigned int color, int fgbg) NOTHROW;
1526 void scr_rendition (int set, int style); 1398 void scr_rendition (int set, int style) NOTHROW;
1527 void scr_add_lines (const unicode_t *str, int nlines, int len); 1399 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1528 void scr_backspace (); 1400 void scr_backspace () NOTHROW;
1529 void scr_tab (int count, bool ht = false); 1401 void scr_tab (int count, bool ht = false) NOTHROW;
1530 void scr_gotorc (int row, int col, int relative); 1402 void scr_gotorc (int row, int col, int relative) NOTHROW;
1531 void scr_index (enum page_dirn direction); 1403 void scr_index (enum page_dirn direction) NOTHROW;
1532 void scr_erase_line (int mode); 1404 void scr_erase_line (int mode) NOTHROW;
1533 void scr_E (); 1405 void scr_E () NOTHROW;
1534 void scr_insdel_lines (int count, int insdel); 1406 void scr_insdel_lines (int count, int insdel) NOTHROW;
1535 void scr_insdel_chars (int count, int insdel); 1407 void scr_insdel_chars (int count, int insdel) NOTHROW;
1536 void scr_scroll_region (int top, int bot); 1408 void scr_scroll_region (int top, int bot) NOTHROW;
1537 void scr_cursor_visible (int mode); 1409 void scr_cursor_visible (int mode) NOTHROW;
1538 void scr_autowrap (int mode); 1410 void scr_autowrap (int mode) NOTHROW;
1539 void scr_relative_origin (int mode); 1411 void scr_relative_origin (int mode) NOTHROW;
1540 void scr_insert_mode (int mode); 1412 void scr_insert_mode (int mode) NOTHROW;
1541 void scr_set_tab (int mode); 1413 void scr_set_tab (int mode) NOTHROW;
1542 void scr_rvideo_mode (int mode); 1414 void scr_rvideo_mode (bool on) NOTHROW;
1543 void scr_report_position (); 1415 void scr_report_position () NOTHROW;
1544 void set_font_style (); 1416 void set_font_style () NOTHROW;
1545 void scr_charset_choose (int set); 1417 void scr_charset_choose (int set) NOTHROW;
1546 void scr_charset_set (int set, unsigned int ch); 1418 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1547 int scr_move_to (int y, int len); 1419 void scr_move_to (int y, int len) NOTHROW;
1548 int scr_page (enum page_dirn direction, int nlines); 1420 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1549 int scr_changeview (unsigned int oldviewstart); 1421 bool scr_changeview (int new_view_start) NOTHROW;
1550 void scr_bell (); 1422 void scr_bell () NOTHROW;
1551 void scr_printscreen (int fullhist); 1423 void scr_printscreen (int fullhist) NOTHROW;
1424 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1425 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1552 void scr_reverse_selection (); 1426 void scr_reverse_selection () NOTHROW;
1553 void scr_dump (int fd); 1427 void scr_dump (int fd) NOTHROW;
1428
1554 void selection_check (int check_more); 1429 void selection_check (int check_more) NOTHROW;
1555 void selection_paste (Window win, Atom prop, bool delete_prop); 1430 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1556 void selection_property (Window win, Atom prop); 1431 void selection_property (Window win, Atom prop) NOTHROW;
1557 void selection_request (Time tm, int x, int y); 1432 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1558 int selection_request_other (Atom target, int selnum); 1433 int selection_request_other (Atom target, int selnum) NOTHROW;
1559 void selection_clear (); 1434 void selection_clear () NOTHROW;
1560 void selection_make (Time tm); 1435 void selection_make (Time tm);
1436 bool selection_grab (Time tm) NOTHROW;
1561 void selection_start_colrow (int col, int row); 1437 void selection_start_colrow (int col, int row) NOTHROW;
1562 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1438 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1563 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1439 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1564 void selection_remove_trailing_spaces (); 1440 void selection_remove_trailing_spaces () NOTHROW;
1565 void selection_send (const XSelectionRequestEvent &rq); 1441 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442 void selection_click (int clicks, int x, int y) NOTHROW;
1443 void selection_extend (int x, int y, int flag) NOTHROW;
1444 void selection_rotate (int x, int y) NOTHROW;
1566 1445
1567#if defined(NEXT_SCROLLBAR) 1446#if defined(NEXT_SCROLLBAR)
1568 // scrollbar-next.C 1447 // scrollbar-next.C
1569 Pixmap renderPixmap (const char *const *data, int width, int height); 1448 Pixmap renderPixmap (const char *const *data, int width, int height);
1570 void init_scrollbar_stuff (); 1449 void init_scrollbar_stuff ();
… …
1572 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1451 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1573#endif 1452#endif
1574 1453
1575#if defined(RXVT_SCROLLBAR) 1454#if defined(RXVT_SCROLLBAR)
1576 // scrollbar-rxvt.C 1455 // scrollbar-rxvt.C
1577 void Draw_button (int x, int y, int state, int dirn);
1578 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1456 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1579#endif 1457#endif
1580 1458
1581#if defined(XTERM_SCROLLBAR) 1459#if defined(XTERM_SCROLLBAR)
1582 // scrollbar-xterm.C 1460 // scrollbar-xterm.C
… …
1587 // scrollbar-plain.C 1465 // scrollbar-plain.C
1588 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1466 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1589#endif 1467#endif
1590 1468
1591 // scrollbar.C 1469 // scrollbar.C
1470 void resize_scrollbar ();
1592 int scrollbar_mapping (int map); 1471 int scrollbar_mapping (int map);
1593 int scrollbar_show (int update); 1472 int scrollbar_show (int update);
1594 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1595 1473
1596 // xdefaults.C 1474 // xdefaults.C
1597 void get_options (int argc, const char *const *argv); 1475 void get_options (int argc, const char *const *argv);
1598 int parse_keysym (const char *str, const char *arg); 1476 int parse_keysym (const char *str, const char *arg);
1599 void get_xdefaults (FILE *stream, const char *name); 1477 const char *x_resource (const char *name);
1600 void extract_resources (); 1478 void extract_resources ();
1601 // xpm.C
1602 int scale_pixmap (const char *geom);
1603 void resize_pixmap ();
1604 Pixmap set_bgPixmap (const char *file);
1605}; 1479};
1606 1480
1607/* 1481#endif /* _RXVT_H_ */
1608 *****************************************************************************
1609 * PROTOTYPES
1610 *****************************************************************************
1611 */
1612#ifdef PROTOTYPES
1613# define __PROTO(p) p
1614#else
1615# define __PROTO(p) ()
1616#endif
1617 1482
1618#ifdef DEBUG_malloc
1619# include "dmalloc.h" /* This comes last */
1620#endif
1621
1622#endif /* _RXVT_H_ */
1623

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