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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.159 by root, Fri Aug 5 16:42:44 2005 UTC vs.
Revision 1.351 by ayin, Sat Jan 19 15:00:50 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
… …
41#if defined (sun) && !defined (__sun__) 108#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 109# define __sun__ 1
43#endif 110#endif
44 111
45#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
46typedef char *XPointer; 113typedef char *XPointer;
47#endif 114#endif
48 115
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 116#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
62 117
63#ifdef XPM_BACKGROUND 118#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 119
71#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 121# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 123# define STDERR_FILENO 2
75#endif 124#endif
76 125
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 126#if !defined (EACCESS) && defined(EAGAIN)
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 127# define EACCESS EAGAIN
79# define NO_SETOWNER_TTYDEV 1
80# 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 */
81#endif 133#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 134
83# define NO_SETOWNER_TTYDEV 1 135#ifndef PATH_MAX
136# define PATH_MAX 16384
84#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 { };
85 146
86/* 147/*
87 ***************************************************************************** 148 *****************************************************************************
88 * PROTOTYPES 149 * PROTOTYPES
89 ***************************************************************************** 150 *****************************************************************************
90 */ 151 */
91// main.C 152// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 155extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 156extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 157void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 158
100// util.C 159// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 164
107// misc.C
108char * rxvt_r_basename (const char *str); 165char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 167void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 168void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 171
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 172char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 174void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 175
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 176void * 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); 177void * rxvt_calloc (size_t number, size_t size);
123void rxvt_usleep (int usecs); 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}
124 207
125/* 208/*
126 ***************************************************************************** 209 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 211 *****************************************************************************
129 */ 212 */
130struct grwin_t;
131 213
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 214/* If we're using either the rxvt scrollbar, keep the
141 * scrollColor resource. 215 * scrollColor resource.
142 */ 216 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
145#else 219#else
146# undef KEEP_SCROLLCOLOR 220# 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 221#endif
155 222
156/* 223/*
157 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 225 * pared down from XButtonEvent
… …
162 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
165}; 232};
166 233
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 234#if ENABLE_XEMBED
190// XEMBED messages 235// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 236# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 237# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 238# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 239# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 240# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 241# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 242# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 243# define XEMBED_FOCUS_PREV 7
199 244
200# define XEMBED_MODALITY_ON 10 245# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 246# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 247# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 248# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 249# define XEMBED_ACTIVATE_ACCELERATOR 14
205 250
206// XEMBED detail code 251// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 252# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 253# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 254# define XEMBED_FOCUS_LAST 2
210 255
211# define XEMBED_MAPPED (1 << 0) 256# define XEMBED_MAPPED (1 << 0)
212#endif 257#endif
213 258
… …
217 ***************************************************************************** 262 *****************************************************************************
218 */ 263 */
219 264
220/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 269#else
225# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
226#endif 271#endif
227#ifndef TERMENV 272#ifndef TERMENV
… …
230 275
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 277# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 278#endif
234 279
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 30 280#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 281
258#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)
259# define HAVE_SCROLLBARS 1 283# define HAVE_SCROLLBARS 1
260#endif 284#endif
261 285
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
348enum { 286enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 287 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 288 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 289 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 290};
354 291
355#ifdef NO_SECONDARY_SCREEN 292#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 293# define NSCREENS 0
357#else 294#else
… …
363#define FONT_DN "#-" 300#define FONT_DN "#-"
364#define FONT_UP "#+" 301#define FONT_UP "#+"
365 302
366/* flags for rxvt_scr_gotorc () */ 303/* flags for rxvt_scr_gotorc () */
367enum { 304enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 305 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 306 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 307 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 308};
372 309
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 310/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
374enum { 311enum {
375 INSERT = -1, /* don't change these values */ 312 INSERT = -1, /* don't change these values */
… …
388enum { 325enum {
389 PRIMARY = 0, 326 PRIMARY = 0,
390 SECONDARY, 327 SECONDARY,
391}; 328};
392 329
393#define RS_None 0 /* Normal */ 330#define RS_None 0
394 331
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 332#define RS_fgMask 0x0000007fUL // 128 colors
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 333#define RS_bgMask 0x00003f80UL // 128 colors
397 334
398// font styles 335// font styles
399#define RS_Bold 0x00004000UL // value 1 336#define RS_Bold 0x00004000UL // value 1
400#define RS_Italic 0x00008000UL // value 2 337#define RS_Italic 0x00008000UL // value 2
401 338
402// fake styles 339// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 340#define RS_Blink 0x00010000UL // blink
404#define RS_RVid 0x00020000UL /* reverse video */ 341#define RS_RVid 0x00020000UL // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 342#define RS_Uline 0x00040000UL // underline
406 343
407// 5 bits still to go 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
350#define RS_customShift 19
408 351
409// other flags 352// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */ 353#define RS_Careful 0x80000000UL /* be careful when drawing these */
411 354
412#define RS_styleCount 4 355#define RS_styleCount 4
… …
438 C0_NUL = 0x00, 381 C0_NUL = 0x00,
439 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,
440 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 ,
441 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,
442 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,
443}; 386};
444#define CHAR_ST 0x9c /* 0234 */ 387#define CHAR_ST 0x9c /* 0234 */
445 388
446/* 389/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 390 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 391 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
451 XTerm_name = 0, 394 XTerm_name = 0,
452 XTerm_iconName = 1, 395 XTerm_iconName = 1,
453 XTerm_title = 2, 396 XTerm_title = 2,
454 XTerm_property = 3, // change X property 397 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 398 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 399 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 400 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 401 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 402 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 403 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 404 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 405 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 406 XTerm_Color_RV = 17, // change actual 'Highlight' color
464 XTerm_logfile = 46, // not implemented 407 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 408 XTerm_font = 50,
466 409
467 XTerm_konsole30 = 30, // reserved for konsole 410 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 411 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 412 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 413 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 415 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 416
474 XTerm_Color_UL = 19, // change actual 'Underline' color 417 // deprecated
418 Rxvt_Color_BD = 18,
419 Rxvt_Color_UL = 19,
420 Rxvt_restoreFG = 39,
421 Rxvt_restoreBG = 49,
422
475 XTerm_Pixmap = 20, // new bg pixmap 423 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 424 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 425
480 URxvt_locale = 701, // change locale 426 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 427 URxvt_version = 702, // request version
428
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 429 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 430 URxvt_Color_tint = 705, // change actual tint colour
431 URxvt_Color_BD = 706, // change actual 'Bold' color
432 URxvt_Color_UL = 707, // change actual 'Underline' color
484 433
485 URxvt_font = 710, 434 URxvt_font = 710,
486 URxvt_boldFont = 711, 435 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 436 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 437 URxvt_boldItalicFont = 713,
489 438
490 URxvt_view_up = 720, 439 URxvt_view_up = 720,
491 URxvt_view_down = 721, 440 URxvt_view_down = 721,
441
442 URxvt_perl = 777,
492}; 443};
493 444
494/* Words starting with `Color_' are colours. Others are counts */ 445/* Words starting with `Color_' are colours. Others are counts */
495/* 446/*
496 * The following comment is mostly obsolete since pixcolor_set was expanded:
497 * We're currently upto 29 colours. Only 3 more available. The
498 * PixColor and rendition colour usage should probably be decoupled 447 * The PixColor and rendition colour usage should probably be decoupled
499 * on the unnecessary items, e.g. Color_pointer, but won't bother 448 * on the unnecessary items, e.g. Color_pointer, but won't bother
500 * until we need to. Also, be aware of usage in pixcolor_set 449 * until we need to. Also, be aware of usage in pixcolor_set
501 */ 450 */
502 451
503enum colour_list { 452enum colour_list {
453 Color_none = -2,
454 Color_transparent = -1,
504 Color_fg = 0, 455 Color_fg = 0,
505 Color_bg, 456 Color_bg,
506 minCOLOR, /* 2 */ 457 minCOLOR, /* 2 */
507 Color_Black = minCOLOR, 458 Color_Black = minCOLOR,
508 Color_Red3, 459 Color_Red3,
… …
550#endif 501#endif
551#ifdef KEEP_SCROLLCOLOR 502#ifdef KEEP_SCROLLCOLOR
552 Color_scroll, 503 Color_scroll,
553 Color_trough, 504 Color_trough,
554#endif 505#endif
555#if TINTING 506#if ENABLE_TRANSPARENCY
556 Color_tint, 507 Color_tint,
508#endif
509#if OFF_FOCUS_FADING
510 Color_fade,
557#endif 511#endif
558 NRS_COLORS, /* */ 512 NRS_COLORS, /* */
559#ifdef KEEP_SCROLLCOLOR 513#ifdef KEEP_SCROLLCOLOR
560 Color_topShadow = NRS_COLORS, 514 Color_topShadow = NRS_COLORS,
561 Color_bottomShadow, 515 Color_bottomShadow,
… …
565#endif 519#endif
566}; 520};
567 521
568#define Color_Bits 7 // 0 .. maxTermCOLOR 522#define Color_Bits 7 // 0 .. maxTermCOLOR
569 523
570#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571#define NPIXCLR_BITS 32
572
573/* 524/*
574 * Resource list 525 * Resource list
575 */ 526 */
576enum { 527enum {
577 Rs_display_name = 0, 528# define def(name) Rs_ ## name,
578 Rs_term_name, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579 Rs_iconName, 530# include "rsinc.h"
580 Rs_geometry, 531# undef def
581 Rs_reverseVideo, 532# undef reserve
582 Rs_color,
583 _Rs_color = Rs_color + NRS_COLORS - 1,
584 Rs_font,
585#if ENABLE_STYLES
586 Rs_boldFont,
587 Rs_italicFont,
588 Rs_boldItalicFont,
589#endif
590 Rs_name,
591 Rs_title,
592#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
593 Rs_path,
594#endif
595#ifdef XPM_BACKGROUND
596 Rs_backgroundPixmap,
597#endif
598#if (MENUBAR_MAX)
599 Rs_menu,
600#endif
601 Rs_loginShell,
602 Rs_jumpScroll,
603#ifdef HAVE_SCROLLBARS
604 Rs_scrollBar,
605 Rs_scrollBar_right,
606 Rs_scrollBar_floating,
607 Rs_scrollBar_align,
608 Rs_scrollstyle, /* Rs_scrollBar_style */
609 Rs_scrollBar_thickness,
610#endif
611 Rs_scrollTtyOutput,
612 Rs_scrollTtyKeypress,
613 Rs_scrollWithBuffer,
614 Rs_saveLines,
615 Rs_utmpInhibit,
616 Rs_visualBell,
617#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
618 Rs_mapAlert,
619#endif
620#ifdef META8_OPTION
621 Rs_meta8,
622#endif
623#ifdef MOUSE_WHEEL
624 Rs_mouseWheelScrollPage,
625#endif
626#ifndef NO_BACKSPACE_KEY
627 Rs_backspace_key,
628#endif
629#ifndef NO_DELETE_KEY
630 Rs_delete_key,
631#endif
632 Rs_selectstyle,
633#ifdef PRINTPIPE
634 Rs_print_pipe,
635#endif
636#ifdef USE_XIM
637 Rs_preeditType,
638 Rs_inputMethod,
639#endif
640#ifdef TRANSPARENT
641 Rs_transparent,
642 Rs_transparent_all,
643#endif
644#if ENABLE_FRILLS
645 Rs_ext_bwidth,
646 Rs_int_bwidth,
647 Rs_borderLess,
648 Rs_lineSpace,
649 Rs_pty_fd,
650 Rs_cursorUnderline,
651#endif
652#if CURSOR_BLINK
653 Rs_cursorBlink,
654#endif
655#if ENABLE_XEMBED
656 Rs_embed,
657#endif
658 Rs_cutchars,
659 Rs_modifier,
660 Rs_answerbackstring,
661 Rs_tripleclickwords,
662 Rs_insecure,
663 Rs_pointerBlank,
664 Rs_pointerBlankDelay,
665 Rs_imLocale,
666 Rs_imFont,
667 Rs_pastableTabs,
668#ifndef NO_SECONDARY_SCREEN
669 Rs_secondaryScreen,
670 Rs_secondaryScroll,
671#endif
672#ifdef OFF_FOCUS_FADING
673 Rs_fade,
674#endif
675#ifdef TINTING
676 Rs_shade,
677#endif
678 NUM_RESOURCES 533 NUM_RESOURCES
679};
680
681// see init.C:xa_names, which must be kept in sync
682enum {
683 XA_TEXT = 0,
684 XA_COMPOUND_TEXT,
685 XA_UTF8_STRING,
686 XA_MULTIPLE,
687 XA_TARGETS,
688 XA_TIMESTAMP,
689 XA_VT_SELECTION,
690 XA_INCR,
691 XA_WM_PROTOCOLS,
692 XA_WM_DELETE_WINDOW,
693 XA_CLIPBOARD,
694#if ENABLE_FRILLS
695 XA_MOTIF_WM_HINTS,
696#endif
697#if ENABLE_EWMH
698 XA_NET_WM_PID,
699 XA_NET_WM_NAME,
700 XA_NET_WM_ICON_NAME,
701 XA_NET_WM_PING,
702#endif
703#if USE_XIM
704 XA_WM_LOCALE_NAME,
705#endif
706#if TRANSPARENT
707 XA_XROOTPMAP_ID,
708 XA_ESETROOT_PMAP_ID,
709#endif
710#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
711 XA_DNDPROTOCOL,
712 XA_DNDSELECTION,
713#endif
714#if ENABLE_XEMBED
715 XA_XEMBED,
716 XA_XEMBED_INFO,
717#endif
718 NUM_XA
719}; 534};
720 535
721/* DEC private modes */ 536/* DEC private modes */
722#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
723#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
732#define PrivMode_ShiftKeys (1UL<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
733#define PrivMode_VisibleCursor (1UL<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
734#define PrivMode_MouseX10 (1UL<<12) 549#define PrivMode_MouseX10 (1UL<<12)
735#define PrivMode_MouseX11 (1UL<<13) 550#define PrivMode_MouseX11 (1UL<<13)
736#define PrivMode_scrollBar (1UL<<14) 551#define PrivMode_scrollBar (1UL<<14)
737#define PrivMode_menuBar (1UL<<15)
738#define PrivMode_TtyOutputInh (1UL<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
739#define PrivMode_Keypress (1UL<<17) 553#define PrivMode_Keypress (1UL<<16)
740#define PrivMode_smoothScroll (1UL<<18) 554#define PrivMode_smoothScroll (1UL<<17)
741#define PrivMode_vt52 (1UL<<19) 555#define PrivMode_vt52 (1UL<<18)
742#define PrivMode_LFNL (1UL<<20) 556#define PrivMode_LFNL (1UL<<19)
743/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
744/* #define PrivMode_MouseX11Track (1LU<<21) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
745 559
746#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 560#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
747#define PrivMode(test,bit) \
748 if (test) \
749 priv_modes |= (bit); \
750 else \
751 priv_modes &= ~(bit)
752 561
753#ifdef ALLOW_132_MODE 562#ifdef ALLOW_132_MODE
754# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 563# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
755#else 564#else
756# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 565# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
757#endif 566#endif
758 567
759// do not change these constants lightly, there are many interdependencies 568// do not change these constants lightly, there are many interdependencies
760#define IMBUFSIZ 128 // input modifier buffer sizes 569#define IMBUFSIZ 128 // input modifier buffer sizes
761#define KBUFSZ 512 // size of keyboard mapping buffer 570#define KBUFSZ 512 // size of keyboard mapping buffer
762#define CBUFSIZ 4096 // size of command buffer 571#define CBUFSIZ 2048 // size of command buffer
763#define UBUFSIZ 4096 // character buffer 572#define UBUFSIZ 2048 // character buffer
764 573
765#ifndef PATH_MAX 574#if ENABLE_FRILLS
766# define PATH_MAX 16384 575# include <X11/Xmd.h>
576typedef struct _mwmhints {
577 CARD32 flags;
578 CARD32 functions;
579 CARD32 decorations;
580 INT32 input_mode;
581 CARD32 status;
582} MWMHints;
767#endif 583#endif
768 584
769/* Motif window hints */ 585/* Motif window hints */
770#define MWM_HINTS_FUNCTIONS (1L << 0) 586#define MWM_HINTS_FUNCTIONS (1L << 0)
771#define MWM_HINTS_DECORATIONS (1L << 1) 587#define MWM_HINTS_DECORATIONS (1L << 1)
… …
796/* 612/*
797 ***************************************************************************** 613 *****************************************************************************
798 * MACRO DEFINES 614 * MACRO DEFINES
799 ***************************************************************************** 615 *****************************************************************************
800 */ 616 */
801#define memset(x, y, z) memset((x), (y), (size_t)(z)) 617#define dLocal(type,name) type const name = this->name
802#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
803#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
804#define strcasecmp(x, y) strcasecmp((x), (y))
805#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
806#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
807#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
808#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
809#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
810#define strcat(x, y) strcat((char *)(x), (const char *)(y))
811#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
812#define strdup(x) strdup((const char *)(x))
813#define strlen(x) strlen((const char *)(x))
814#define strchr(x, y) strchr((const char *)(x), (int)(y))
815#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
816 618
817#define dDisp Display *disp = display->display 619// for speed reasons, we assume that all codepoints 32 to 126 are
620// single-width.
621#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
818 622
819/* convert pixel dimensions to row/column values. Everything as int32_t */ 623/* convert pixel dimensions to row/column values. Everything as int32_t */
820#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 624#define Pixel2Col(x) Pixel2Width((int32_t)(x))
821#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 625#define Pixel2Row(y) Pixel2Height((int32_t)(y))
822#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 626#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
823#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 627#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
824#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 628#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
825#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 629#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
826#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 630#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
827#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 631#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
828 632
829#define TermWin_TotalWidth() ((int32_t)TermWin.width) 633#define LINENO(n) MOD (term_start + int(n), total_rows)
830#define TermWin_TotalHeight() ((int32_t)TermWin.height) 634#define ROW(n) row_buf [LINENO (n)]
831 635
832/* how to build & extract colors and attributes */ 636/* how to build & extract colors and attributes */
833#define GET_BASEFG(x) (((x) & RS_fgMask)) 637#define GET_BASEFG(x) (((x) & RS_fgMask))
834#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 638#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
835#ifndef NO_BRIGHTCOLOR
836# define GET_FGCOLOR(x) \
837 ((((x) & RS_Bold) == 0 \
838 || GET_BASEFG (x) < minCOLOR \
839 || GET_BASEFG (x) >= minBrightCOLOR) \
840 ? GET_BASEFG (x) \
841 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
842# define GET_BGCOLOR(x) \
843 ((((x) & RS_Blink) == 0 \
844 || GET_BASEBG (x) < minCOLOR \
845 || GET_BASEBG (x) >= minBrightCOLOR) \
846 ? GET_BASEBG (x) \
847 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
848#else
849# define GET_FGCOLOR(x) GET_BASEFG(x)
850# define GET_BGCOLOR(x) GET_BASEBG(x)
851#endif
852 639
853#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 640#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
854#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 641#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
855 642
856#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 643#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
865#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 652#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
866#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 653#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
867 654
868#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 655#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
869 656
870#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 657#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
871#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 658#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
872 659
873#if ENABLE_STYLES 660#if ENABLE_STYLES
874# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 661# define FONTSET(style) fontset[GET_STYLE (style)]
875#else 662#else
876# define FONTSET(style) TermWin.fontset[0] 663# define FONTSET(style) fontset[0]
877#endif
878
879#ifdef HAVE_SCROLLBARS
880# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
881#else
882# define scrollbar_TotalWidth() (0)
883#endif
884#define scrollbar_isMotion() (scrollBar.state == 'm')
885#define scrollbar_isUp() (scrollBar.state == 'U')
886#define scrollbar_isDn() (scrollBar.state == 'D')
887#define scrollbar_isUpDn() isupper (scrollBar.state)
888#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
889
890#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
891#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
892 && (y) <= scrollbarnext_dnval ())
893#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
894#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
895#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
896#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
897#define SCROLLRXVT_MINHEIGHT 10
898#define SCROLLXTERM_MINHEIGHT 10
899
900#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
901 ? SCROLLNEXT_MINHEIGHT \
902 : SCROLLRXVT_MINHEIGHT)
903#define scrollbar_above_slider(y) ((y) < scrollBar.top)
904#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
905#define scrollbar_position(y) ((y) - scrollBar.beg)
906#define scrollbar_size() (scrollBar.end - scrollBar.beg \
907 - scrollbar_minheight ())
908
909#if (MENUBAR_MAX > 1)
910/* rendition style flags */
911# define menuBar_height() (TermWin.fheight + SHADOW)
912# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
913# define isMenuBarWindow(w) ((w) == menuBar.win)
914#else
915# define menuBar_height() (0)
916# define menuBar_TotalHeight() (0)
917# define isMenuBarWindow(w) (0)
918#endif
919
920#ifdef XPM_BACKGROUND
921# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
922#else
923# define XPMClearArea(a, b, c, d, e, f, g)
924#endif
925
926#ifdef UTMP_SUPPORT
927# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
928# undef HAVE_UTMPX_H
929# undef HAVE_STRUCT_UTMPX
930# endif 664#endif
931# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
932# undef HAVE_UTMP_H
933# undef HAVE_STRUCT_UTMP
934# endif
935 665
936# ifdef HAVE_UTMPX_H
937# include <utmpx.h>
938# endif
939# ifdef HAVE_UTMP_H
940# include <utmp.h>
941# endif
942#endif
943
944#ifdef DEBUG_CMD
945# define D_CMD(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_CMD(x)
948#endif
949#ifdef DEBUG_INIT
950# define D_INIT(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_INIT(x)
953#endif
954#ifdef DEBUG_MAIN
955# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_MAIN(x)
958#endif
959#ifdef DEBUG_SIZE
960# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
961#else
962# define D_SIZE(x)
963#endif
964
965extern class rxvt_failure_exception { } rxvt_failure_exception;
966
967typedef callback1<void, const char *> log_callback; 666typedef callback<void (const char *)> log_callback;
667typedef callback<int (int)> getfd_callback;
968 668
969extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
970extern void rxvt_log (const char *fmt, ...);
971extern void rxvt_warn (const char *fmt, ...);
972extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
973extern void rxvt_exit_failure () __attribute__ ((noreturn));
974
975#define SET_LOCALE(locale) rxvt_set_locale (locale)
976extern bool rxvt_set_locale (const char *locale);
977
978/*
979 ***************************************************************************** 669/****************************************************************************/
980 * VARIABLES 670
671#define LINE_LONGER 0x0001 // line is continued on the next row
672#define LINE_FILTERED 0x0002 // line has been filtered
673#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
674#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
675#define LINE_BIDI 0x0010 // line needs bidi (NYI)
676
677struct line_t {
678 text_t *t; // terminal the text
679 rend_t *r; // rendition, uses RS_ flags
680 tlen_t_ l; // length of each text line
681 uint32_t f; // flags
682
683 bool is_longer ()
684 {
685 return f & LINE_LONGER;
686 }
687
688 void is_longer (int set)
689 {
690 if (set)
691 f |= LINE_LONGER;
692 else
693 f &= ~LINE_LONGER;
694 }
695
696 void clear ()
697 {
698 t = 0;
699 r = 0;
700 l = 0;
701 f = 0;
702 }
703
704 void touch () // call whenever a line is changed/touched/updated
705 {
706#if ENABLE_PERL
707 f &= ~LINE_FILTERED;
708#endif
709 }
710
711 void touch (int col)
712 {
713 max_it (l, col);
714 touch ();
715 }
716};
717
981 ***************************************************************************** 718/****************************************************************************/
982 */
983#ifdef MENUBAR
984# include "menubar.h"
985#endif
986 719
987#define BLINK_INTERVAL 0.5
988#define TEXT_BLINK_INTERVAL 0.5
989
990#ifndef __attribute__
991# ifdef __GNUC__
992# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
993# define __attribute__(x)
994# endif
995# endif
996# define __attribute__(x)
997#endif
998
999// primivite wrapper around mbstate_t to ensure initialisation 720// primitive wrapper around mbstate_t to ensure initialisation
1000struct mbstate { 721struct mbstate {
1001 mbstate_t mbs; 722 mbstate_t mbs;
1002 723
1003 operator mbstate_t *() { return &mbs; } 724 operator mbstate_t *() { return &mbs; }
1004 void reset () { memset (&mbs, 0, sizeof (mbs)); } 725 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1005 mbstate () { reset (); } 726 mbstate () { reset (); }
1006}; 727};
1007 728
729/****************************************************************************/
730
1008#define UNICODE_MASK 0x1fffffUL 731#define UNICODE_MASK 0x1fffffUL
1009 732
1010#if UNICODE3 733#if UNICODE_3
1011# define COMPOSE_LO 0x40000000UL 734# define COMPOSE_LO 0x40000000UL
1012# define COMPOSE_HI 0x400fffffUL 735# define COMPOSE_HI 0x400fffffUL
1013# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 736# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1014#else 737#else
738# if ENABLE_PERL
739# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
740# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
741# else
1015# define COMPOSE_LO 0xd800UL 742# define COMPOSE_LO 0xd800UL
1016# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 743# define COMPOSE_HI 0xf8ffUL
1017# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 744# endif
745# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1018#endif 746#endif
1019 747
1020#if ENABLE_COMBINING 748#if ENABLE_COMBINING
1021// compose chars are used to represent composite characters 749// compose chars are used to represent composite characters
1022// that are not representable in unicode, as well as characters 750// that are not representable in unicode, as well as characters
… …
1042}; 770};
1043 771
1044extern class rxvt_composite_vec rxvt_composite; 772extern class rxvt_composite_vec rxvt_composite;
1045#endif 773#endif
1046 774
775/****************************************************************************/
1047 776
1048#ifdef KEYSYM_RESOURCE 777#ifdef KEYSYM_RESOURCE
1049 class keyboard_manager; 778class keyboard_manager;
1050#endif 779#endif
1051 780
781typedef struct rxvt_term *rxvt_t;
782
783extern rxvt_t rxvt_current_term;
784
785#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
786#define GET_R rxvt_current_term
787
788typedef struct {
789 int row;
790 int col;
791} row_col_t;
792
793/*
794 * terminal limits:
795 *
796 * width : 1 <= width
797 * height : 1 <= height
798 * ncol : 1 <= ncol <= MAX(tlen_t)
799 * nrow : 1 <= nrow <= MAX(int)
800 * saveLines : 0 <= saveLines <= MAX(int)
801 * term_start : 0 <= term_start < saveLines
802 * total_rows : nrow + saveLines
803 *
804 * top_row : -saveLines <= top_row <= 0
805 * view_start : top_row <= view_start <= 0
806 *
807 * | most coordinates are stored relative to term_start,
808 * ROW_BUF | which is the first line of the terminal screen
809 * |························= row_buf[0]
810 * |························= row_buf[1]
811 * |························= row_buf[2] etc.
812 * |
813 * +------------+···········= term_start + top_row
814 * | scrollback |
815 * | scrollback +---------+·= term_start + view_start
816 * | scrollback | display |
817 * | scrollback | display |
818 * +------------+·display·+·= term_start
819 * | terminal | display |
820 * | terminal +---------+
821 * | terminal |
822 * | terminal |
823 * +------------+···········= term_stat + nrow - 1
824 * |
825 * |
826 * END······················= total_rows
827 */
828
829struct TermWin_t {
830 int width; /* window width [pixels] */
831 int height; /* window height [pixels] */
832 int fwidth; /* font width [pixels] */
833 int fheight; /* font height [pixels] */
834 int fbase; /* font ascent (baseline) [pixels] */
835 int ncol; /* window columns [characters] */
836 int nrow; /* window rows [characters] */
837 int focus; /* window has focus */
838 int mapped; /* window state mapped? */
839 int int_bwidth; /* internal border width */
840 int ext_bwidth; /* external border width */
841 int lineSpace; /* number of extra pixels between rows */
842 int saveLines; /* number of lines that fit in scrollback */
843 int total_rows; /* total number of rows in this terminal */
844 int term_start; /* term lines start here */
845 int view_start; /* scrollback view starts here */
846 int top_row; /* topmost row index of scrollback */
847 Window parent[6]; /* parent identifiers - we're parent[0] */
848 Window vt; /* vt100 window */
849 GC gc; /* GC for drawing */
850 Pixmap pixmap;
851 rxvt_drawable *drawable;
852 rxvt_fontset *fontset[4];
853};
854
855/*
856 * screen accounting:
857 * screen_t elements
858 * row: Cursor row position : 0 <= row < nrow
859 * col: Cursor column position : 0 <= col < ncol
860 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
861 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
862 *
863 * selection_t elements
864 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
865 * nothing is selected
866 * beg: row/column of beginning of selection : never past mark
867 * mark: row/column of initial click : never past end
868 * end: row/column of one character past end of selection
869 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
870 * * Note: col == -1 ==> we're left of screen
871 *
872 */
873typedef struct {
874 row_col_t cur; /* cursor position on the screen */
875 int tscroll; /* top of settable scroll region */
876 int bscroll; /* bottom of settable scroll region */
877 unsigned int charset; /* character set number [0..3] */
878 unsigned int flags; /* see below */
879 row_col_t s_cur; /* saved cursor position */
880 unsigned int s_charset; /* saved character set number [0..3] */
881 char s_charset_char;
882 rend_t s_rstyle; /* saved rendition style */
883} screen_t;
884
885enum selection_op_t {
886 SELECTION_CLEAR = 0, /* nothing selected */
887 SELECTION_INIT, /* marked a point */
888 SELECTION_BEGIN, /* started a selection */
889 SELECTION_CONT, /* continued selection */
890 SELECTION_DONE /* selection put in CUT_BUFFER0 */
891};
892
893typedef struct {
894 wchar_t *text; /* selected text */
895 unsigned int len; /* length of selected text */
896 unsigned int screen; /* screen being used */
897 unsigned int clicks; /* number of clicks */
898 selection_op_t op; /* current operation */
899 bool rect; /* rectangular selection? */
900 row_col_t beg; /* beginning of selection <= mark */
901 row_col_t mark; /* point of initial click <= end */
902 row_col_t end; /* one character past end point */
903} selection_t;
904
905/* ------------------------------------------------------------------------- */
906
907/* screen_t flags */
908#define Screen_Relative (1<<0) /* relative origin mode flag */
909#define Screen_VisibleCursor (1<<1) /* cursor visible? */
910#define Screen_Autowrap (1<<2) /* auto-wrap flag */
911#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
912#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
913#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
914
915/* rxvt_vars.options */
916enum {
917# define def(name,idx) Opt_ ## name = idx,
918# define nodef(name) Opt_ ## name = 0,
919# include "optinc.h"
920# undef nodef
921# undef def
922Opt_count
923};
924
925/* ------------------------------------------------------------------------- */
926
927struct rxvt_vars : TermWin_t {
928 scrollBar_t scrollBar;
929 uint8_t options[(Opt_count + 7) >> 3];
930 XSizeHints szHint;
931 rxvt_color *pix_colors;
932 Cursor TermWin_cursor; /* cursor for vt window */
933 int numlock_state;
934 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
935 line_t *drawn_buf; // text on screen
936 line_t *swap_buf; // lines for swap buffer
937 char *tabs; /* per location: 1 == tab-stop */
938 screen_t screen;
939 screen_t swap;
940 selection_t selection;
941 rxvt_color pix_colors_focused[TOTAL_COLORS];
942#ifdef OFF_FOCUS_FADING
943 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
944#endif
945};
946
1052struct rxvt_term : zero_initialized, rxvt_vars { 947struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
948
949 // special markers with magic addresses
950 static const char resval_undef []; // options specifically unset
951 static const char resval_on []; // boolean options switched on
952 static const char resval_off []; // or off
953
1053 log_callback *log_hook; // log error messages through this hook, if != 0 954 log_callback *log_hook; // log error messages through this hook, if != 0
1054 955 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
956#if ENABLE_PERL
957 rxvt_perl_term perl;
958#endif
1055 struct mbstate mbstate; // current input multibyte state 959 struct mbstate mbstate; // current input multibyte state
1056 960
1057 unsigned char want_refresh:1, 961 unsigned char want_refresh:1,
1058#ifdef TRANSPARENT
1059 want_full_refresh:1, /* awaiting full screen refresh */
1060#endif
1061#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1062 am_transparent:1, /* is a transparent term */
1063 am_pixmap_trans:1, /* transparency w/known root pixmap */
1064#endif
1065 current_screen:1, /* primary or secondary */ 962 current_screen:1, /* primary or secondary */
1066 hate_those_clicks:1, /* a.k.a. keep mark position */
1067 num_scr_allow:1, 963 num_scr_allow:1,
1068 bypass_keystate:1, 964 bypass_keystate:1,
1069#ifdef CURSOR_BLINK 965#ifdef CURSOR_BLINK
1070 hidden_cursor:1, 966 hidden_cursor:1,
1071#endif 967#endif
… …
1082 978
1083 unsigned char refresh_type, 979 unsigned char refresh_type,
1084#ifdef META8_OPTION 980#ifdef META8_OPTION
1085 meta_char, /* Alt-key prefix */ 981 meta_char, /* Alt-key prefix */
1086#endif 982#endif
1087 scrollbar_align,
1088 selection_wait, 983 selection_wait,
1089 selection_type; 984 selection_type;
1090/* ---------- */ 985/* ---------- */
986 bool rvideo_state, rvideo_mode;
987#ifndef NO_BELL
1091 short rvideo; 988 bool rvideo_bell;
989#endif
1092 int num_scr; /* screen: number lines scrolled */ 990 int num_scr; /* screen: number lines scrolled */
1093 int prev_ncol, /* screen: previous number of columns */ 991 int prev_ncol, /* screen: previous number of columns */
1094 prev_nrow; /* screen: previous number of rows */ 992 prev_nrow; /* screen: previous number of rows */
1095/* ---------- */ 993/* ---------- */
1096 rend_t rstyle; 994 rend_t rstyle;
1097/* ---------- */
1098 uint32_t pixcolor_set[NPIXCLR_SETS];
1099/* ---------- */ 995/* ---------- */
1100#ifdef SELECTION_SCROLLING 996#ifdef SELECTION_SCROLLING
1101 int scroll_selection_lines; 997 int scroll_selection_lines;
1102 enum page_dirn scroll_selection_dir; 998 enum page_dirn scroll_selection_dir;
1103 int selection_save_x, 999 int selection_save_x,
… …
1109 /* give proper Scroll behaviour */ 1005 /* give proper Scroll behaviour */
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1006#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111 mouse_slip_wheel_speed, 1007 mouse_slip_wheel_speed,
1112#endif 1008#endif
1113 refresh_count, 1009 refresh_count,
1114 refresh_limit,
1115 last_bot, /* scrollbar last bottom position */
1116 last_top, /* scrollbar last top position */
1117 last_state, /* scrollbar last state */
1118 scrollbar_len,
1119#ifdef MENUBAR
1120 menu_readonly, /* okay to alter menu? */
1121 Arrows_x,
1122#endif
1123#if MENUBAR_MAX > 1
1124 Nbars,
1125#endif
1126 window_vt_x, 1010 window_vt_x,
1127 window_vt_y, 1011 window_vt_y,
1128 window_sb_x, 1012 window_sb_x,
1013 mouse_row,
1014 mouse_col,
1129# ifdef POINTER_BLANK 1015# ifdef POINTER_BLANK
1130 pointerBlankDelay, 1016 pointerBlankDelay,
1131# endif 1017# endif
1132 allowedxerror; 1018 allowedxerror;
1133/* ---------- */ 1019/* ---------- */
… …
1137 int old_width, /* last used width in screen resize */ 1023 int old_width, /* last used width in screen resize */
1138 old_height; /* last used height in screen resize */ 1024 old_height; /* last used height in screen resize */
1139 unsigned long priv_modes, 1025 unsigned long priv_modes,
1140 SavedModes; 1026 SavedModes;
1141/* ---------- */ 1027/* ---------- */
1142 Atom xa[NUM_XA]; 1028 Atom *xa;
1143/* ---------- */ 1029/* ---------- */
1144#ifdef MENUBAR 1030#ifdef RXVT_SCROLLBAR
1145 GC menubarGC;
1146#endif
1147#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1148 GC scrollbarGC, 1031 GC scrollbarGC,
1149 topShadowGC, 1032 topShadowGC,
1150 botShadowGC; 1033 botShadowGC;
1151#endif 1034#endif
1152#ifdef XTERM_SCROLLBAR 1035#ifdef XTERM_SCROLLBAR
… …
1173 selection_request_time; 1056 selection_request_time;
1174 pid_t cmd_pid; /* process id of child */ 1057 pid_t cmd_pid; /* process id of child */
1175 char * incr_buf; 1058 char * incr_buf;
1176 size_t incr_buf_size, incr_buf_fill; 1059 size_t incr_buf_size, incr_buf_fill;
1177/* ---------- */ 1060/* ---------- */
1178 Cursor leftptr_cursor;
1179/* ---------- */
1180#ifndef NO_BACKSPACE_KEY
1181 const char *key_backspace;
1182#endif
1183#ifndef NO_DELETE_KEY
1184 const char *key_delete;
1185#endif
1186 struct mouse_event MEvent; 1061 struct mouse_event MEvent;
1187 XComposeStatus compose; 1062 XComposeStatus compose;
1188 ttymode_t tio; 1063 struct termios tio;
1189#ifdef UTMP_SUPPORT
1190# ifdef HAVE_STRUCT_UTMP
1191 struct utmp ut;
1192# endif
1193# ifdef HAVE_STRUCT_UTMPX
1194 struct utmpx utx;
1195# endif
1196# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1197 char ut_id[5];
1198# endif
1199 int utmp_pos;
1200#endif
1201 row_col_t oldcursor; 1064 row_col_t oldcursor;
1202#ifdef XPM_BACKGROUND 1065#ifdef HAVE_BG_PIXMAP
1203 bgPixmap_t bgPixmap; 1066 bgPixmap_t bgPixmap;
1204 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1205#endif 1067#endif
1206#ifdef MENUBAR 1068#ifdef HAVE_AFTERIMAGE
1207 menu_t *ActiveMenu, /* currently active menu */ 1069 ASVisual *asv;
1208 *BuildMenu; /* the menu currently being built */ 1070 ASImageManager *asimman;
1209 bar_t *CurrentBar;
1210# if ! (MENUBAR_MAX > 1)
1211 bar_t BarList;
1212# endif /* (MENUBAR_MAX > 1) */
1213#endif
1214#ifdef CURSOR_BLINK
1215 struct timeval lastcursorchange;
1216#endif
1217#ifdef POINTER_BLANK
1218 struct timeval lastmotion;
1219#endif 1071#endif
1220 1072
1221#if ENABLE_OVERLAY 1073#if ENABLE_OVERLAY
1222 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1074 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1223 text_t **ov_text; 1075 text_t **ov_text;
1224 rend_t **ov_rend; 1076 rend_t **ov_rend;
1225 1077
1226 void scr_swap_overlay (); 1078 void scr_swap_overlay () NOTHROW;
1227 void scr_overlay_new (int x, int y, int w, int h); 1079 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1228 void scr_overlay_off (); 1080 void scr_overlay_off () NOTHROW;
1229 void scr_overlay_set (int x, int y, 1081 void scr_overlay_set (int x, int y,
1230 text_t text, 1082 text_t text,
1231 rend_t rend = OVERLAY_RSTYLE); 1083 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1232 void scr_overlay_set (int x, int y, const char *s); 1084 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1233 void scr_overlay_set (int x, int y, const wchar_t *s); 1085 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1234#endif 1086#endif
1235 1087
1236 vector<void *> allocated; // free these memory blocks with free() 1088 vector<void *> allocated; // free these memory blocks with free()
1237 1089
1238 char *env_windowid; /* environmental variable WINDOWID */ 1090 char env_windowid[21]; /* environmental variable WINDOWID */
1091 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1239 char *env_display; /* environmental variable DISPLAY */ 1092 char *env_display; /* environmental variable DISPLAY */
1240 char *env_term; /* environmental variable TERM */ 1093 char *env_term; /* environmental variable TERM */
1241 char *env_colorfgbg; 1094
1242 char *locale; 1095 char *locale;
1243 char charsets[4]; 1096 char charsets[4];
1244 unsigned char *v_buffer; /* pointer to physical buffer */ 1097 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */ 1098 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1099 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1247 1100
1248#ifdef KEYSYM_RESOURCE 1101#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard; 1102 keyboard_manager *keyboard;
1250#endif 1103#endif
1104#ifndef NO_RESOURCES
1105 XrmDatabase option_db;
1106#endif
1251 1107
1252 const char *rs[NUM_RESOURCES]; 1108 const char *rs[NUM_RESOURCES];
1253 /* command input buffering */ 1109 /* command input buffering */
1254 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1110 char *cmdbuf_ptr, *cmdbuf_endp;
1255 unsigned char cmdbuf_base[CBUFSIZ]; 1111 char cmdbuf_base[CBUFSIZ];
1112
1113 ptytty *pty;
1256 1114
1257 rxvt_salloc *talloc; // text line allocator 1115 rxvt_salloc *talloc; // text line allocator
1258 rxvt_salloc *ralloc; // rend line allocator 1116 rxvt_salloc *ralloc; // rend line allocator
1259 1117
1260 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1263 // ISO 14755 entry support 1121 // ISO 14755 entry support
1264 unicode_t iso14755buf; 1122 unicode_t iso14755buf;
1265 void commit_iso14755 (); 1123 void commit_iso14755 ();
1266 int hex_keyval (XKeyEvent &ev); 1124 int hex_keyval (XKeyEvent &ev);
1267# if ISO_14755 1125# if ISO_14755
1268 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1126 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1269 void iso14755_54 (int x, int y); 1127 void iso14755_54 (int x, int y);
1270# endif 1128# endif
1271#endif 1129#endif
1272 1130
1273 // modifies first argument(!) 1131 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1274 void paste (unsigned char *data, unsigned int len);
1275 1132
1276 void flush (); 1133 void vt_select_input () const NOTHROW
1134 {
1135 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1136 }
1277 1137
1278#if TRANSPARENT 1138#if ENABLE_TRANSPARENCY || ENABLE_PERL
1279 void rootwin_cb (XEvent &xev); 1139 void rootwin_cb (XEvent &xev);
1280 xevent_watcher rootwin_ev; 1140 xevent_watcher rootwin_ev;
1281#endif 1141#endif
1282 1142#ifdef HAVE_BG_PIXMAP
1283 1143 void update_background ();
1284 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1144#if TRACE_PIXMAPS
1285 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1145 void trace_update_background (const char *file, int line);
1146# define update_background() trace_update_background (__FILE__, __LINE__)
1147#endif
1148 void update_background_cb (ev::timer &w, int revents);
1149 ev::timer update_background_ev;
1150#endif
1286 1151
1287 void x_cb (XEvent &xev); 1152 void x_cb (XEvent &xev);
1288 xevent_watcher termwin_ev; 1153 xevent_watcher termwin_ev;
1289 xevent_watcher vt_ev; 1154 xevent_watcher vt_ev;
1290#ifdef HAVE_SCROLLBARS 1155#ifdef HAVE_SCROLLBARS
1291 xevent_watcher scrollbar_ev; 1156 xevent_watcher scrollbar_ev;
1292#endif 1157#endif
1293#ifdef MENUBAR
1294 xevent_watcher menubar_ev;
1295#endif
1296 1158
1297 void check_cb (check_watcher &w); check_watcher check_ev; 1159 void child_cb (ev::child &w, int revents); ev::child child_ev;
1298 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1160 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1299 void flush_cb (time_watcher &w); time_watcher flush_ev; 1161 void refresh_check ();
1300 1162 void flush ();
1301 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1163 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1302 1164 bool pty_fill ();
1303 void incr_cb (time_watcher &w); time_watcher incr_ev; 1165 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1166 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1304 1167
1305#ifdef CURSOR_BLINK 1168#ifdef CURSOR_BLINK
1306 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1169 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1307#endif 1170#endif
1308#ifdef TEXT_BLINK 1171#ifdef TEXT_BLINK
1309 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1172 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1173#endif
1174#ifndef NO_BELL
1175 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1310#endif 1176#endif
1311 1177
1312#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1178#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1313 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1179 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1314#endif 1180#endif
1315#ifdef SELECTION_SCROLLING 1181#ifdef SELECTION_SCROLLING
1316 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1182 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1317#endif 1183#endif
1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1184#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1319 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1185 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1320#endif 1186#endif
1321 1187
1322#ifdef POINTER_BLANK 1188#ifdef POINTER_BLANK
1323 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1189 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1324 void pointer_blank (); 1190 void pointer_blank ();
1325#endif 1191#endif
1326 void pointer_unblank (); 1192 void pointer_unblank ();
1327 1193
1328 void tt_printf (const char *fmt,...); 1194 void tt_printf (const char *fmt,...);
1329 void tt_write (const unsigned char *data, unsigned int len); 1195 void tt_write (const char *data, unsigned int len);
1330 void pty_write (); 1196 void pty_write ();
1331 1197
1332 void tt_winch (); 1198 void init (stringvec *argv, stringvec *envv)
1199 {
1200 this->argv = argv;
1201 init (argv->size (), argv->begin (), envv);
1202 }
1333 1203
1334 rxvt_term (); 1204 void make_current () const // make this the "currently active" urxvt instance
1335 ~rxvt_term (); 1205 {
1206 SET_R (this);
1207 set_environ (envv);
1208 rxvt_set_locale (locale);
1209 }
1210
1211#if USE_XIM
1212 rxvt_xim *input_method;
1213 XIC Input_Context;
1214 XIMStyle input_style;
1215 XPoint spot; // most recently sent spot position
1216
1336 void destroy (); 1217 void im_destroy ();
1337 void emergency_cleanup (); 1218 void im_cb (); im_watcher im_ev;
1219 void im_set_size (XRectangle &size);
1220 void im_set_position (XPoint &pos) NOTHROW;
1221 void im_set_color (unsigned long &fg, unsigned long &bg);
1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1338 1223
1339 bool init (int argc, const char *const *argv); 1224 bool IMisRunning ();
1225 void IMSendSpot ();
1226 bool IM_get_IC (const char *modifiers);
1227 void IMSetPosition ();
1228#endif
1229
1230 // command.C
1231 void key_press (XKeyEvent &ev);
1232 void key_release (XKeyEvent &ev);
1233 unsigned int cmd_write (const char *str, unsigned int count);
1234
1235 wchar_t next_char () NOTHROW;
1236 wchar_t cmd_getc () THROW ((class out_of_input));
1237 uint32_t next_octet () NOTHROW;
1238 uint32_t cmd_get8 () THROW ((class out_of_input));
1239
1240 bool cmd_parse ();
1241 void mouse_report (XButtonEvent &ev);
1242 void button_press (XButtonEvent &ev);
1243 void button_release (XButtonEvent &ev);
1244 void focus_in ();
1245 void focus_out ();
1246 void update_fade_color (unsigned int idx);
1247#ifdef PRINTPIPE
1248 FILE *popen_printer ();
1249 int pclose_printer (FILE *stream);
1250#endif
1251 void process_print_pipe ();
1252 void process_nonprinting (unicode_t ch);
1253 void process_escape_vt52 (unicode_t ch);
1254 void process_escape_seq ();
1255 void process_csi_seq ();
1256 void process_window_ops (const int *args, unsigned int nargs);
1257 char *get_to_st (unicode_t &ends_how);
1258 void process_dcs_seq ();
1259 void process_osc_seq ();
1260 void process_color_seq (int report, int color, const char *str, char resp);
1261 void process_xterm_seq (int op, const char *str, char resp);
1262 int privcases (int mode, unsigned long bit);
1263 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1264 void process_sgr_mode (unsigned int nargs, const int *arg);
1265 void process_graphics ();
1266 // init.C
1340 bool init_vars (); 1267 void init_vars ();
1341
1342 bool pty_fill ();
1343
1344 void init_secondary ();
1345 const char **init_resources (int argc, const char *const *argv); 1268 const char **init_resources (int argc, const char *const *argv);
1269 void init (int argc, const char *const *argv, stringvec *envv);
1346 void init_env (); 1270 void init_env ();
1347 void set_locale (const char *locale); 1271 void set_locale (const char *locale);
1348 void init_xlocale (); 1272 void init_xlocale ();
1349 void init_command (const char *const *argv); 1273 void init_command (const char *const *argv);
1350 void run_command (const char *const *argv); 1274 void run_command (const char *const *argv);
1351 int run_child (const char *const *argv); 1275 int run_child (const char *const *argv);
1352
1353 void color_aliases (int idx); 1276 void color_aliases (int idx);
1354 void recolour_cursor ();
1355 void create_windows (int argc, const char *const *argv); 1277 void create_windows (int argc, const char *const *argv);
1356 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1357 void window_calc (unsigned int width, unsigned int height);
1358
1359#if USE_XIM
1360 rxvt_xim *input_method;
1361 XIC Input_Context;
1362 XIMStyle input_style;
1363 XPoint spot; // most recently sent spot position
1364
1365 void im_destroy ();
1366 void im_cb (); im_watcher im_ev;
1367 void im_set_size (XRectangle &size);
1368 void im_set_position (XPoint &pos);
1369 void im_set_color (unsigned long &fg, unsigned long &bg);
1370 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1371
1372 bool IMisRunning ();
1373 void IMSendSpot ();
1374 bool IM_get_IC (const char *modifiers);
1375 void IMSetStatusPosition ();
1376#endif
1377
1378 void resize_scrollbar ();
1379
1380 void pixel_position (int *x, int *y);
1381
1382 void selection_click (int clicks, int x, int y);
1383 void selection_extend (int x, int y, int flag);
1384 void selection_rotate (int x, int y);
1385
1386 /* autoconvert */
1387
1388 // command.C
1389 void lookup_key (XKeyEvent &ev);
1390 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1391
1392 unicode_t next_char ();
1393 unicode_t cmd_getc ();
1394 unicode_t next_octet ();
1395 unicode_t cmd_get8 ();
1396
1397 bool cmd_parse ();
1398 void mouse_report (XButtonEvent &ev);
1399 void button_press (XButtonEvent &ev);
1400 void button_release (XButtonEvent &ev);
1401 void focus_in ();
1402 void focus_out ();
1403 int check_our_parents ();
1404#ifdef PRINTPIPE
1405 FILE *popen_printer ();
1406 int pclose_printer (FILE *stream);
1407#endif
1408 void process_print_pipe ();
1409 void process_nonprinting (unicode_t ch);
1410 void process_escape_vt52 (unicode_t ch);
1411 void process_escape_seq ();
1412 void process_csi_seq ();
1413 void process_window_ops (const int *args, unsigned int nargs);
1414 unsigned char *get_to_st (unicode_t &ends_how);
1415 void process_dcs_seq ();
1416 void process_osc_seq ();
1417 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1418 void process_xterm_seq (int op, const char *str, unsigned char resp);
1419 int privcases (int mode, unsigned long bit);
1420 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1421 void process_sgr_mode (unsigned int nargs, const int *arg);
1422 void process_graphics ();
1423 // init.C
1424 void Get_Colours (); 1278 void Get_Colours ();
1425 void get_ourmods (); 1279 void get_ourmods ();
1426 // logging.C
1427 void makeutent (const char *pty, const char *hostname);
1428 void cleanutent ();
1429 // main.C 1280 // main.C
1430 void privileged_utmp (rxvt_privaction action); 1281 void tt_winch ();
1282 rxvt_term ();
1283 ~rxvt_term ();
1284 void destroy ();
1285 void emergency_cleanup ();
1286 void recolour_cursor ();
1287 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1288 void window_calc (unsigned int newwidth, unsigned int newheight);
1431 bool set_fonts (); 1289 bool set_fonts ();
1432 void set_string_property (Atom prop, const char *str, int len = -1); 1290 void set_string_property (Atom prop, const char *str, int len = -1);
1433 void set_utf8_property (Atom prop, const char *str, int len = -1); 1291 void set_utf8_property (Atom prop, const char *str, int len = -1);
1434 void set_title (const char *str); 1292 void set_title (const char *str);
1435 void set_icon_name (const char *str); 1293 void set_icon_name (const char *str);
1436 void set_window_color (int idx, const char *color); 1294 void set_window_color (int idx, const char *color);
1437 void set_colorfgbg (); 1295 void set_colorfgbg ();
1438 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1296 bool set_color (rxvt_color &color, const char *name);
1297 void alias_color (int dst, int src);
1439 void set_widthheight (unsigned int width, unsigned int height); 1298 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1440 1299 void get_window_origin (int &x, int &y);
1441#ifdef MENUBAR 1300 Pixmap get_pixmap_property (int prop_id);
1442 // menubar.C
1443 void menuitem_free (menu_t *menu, menuitem_t *item);
1444 int action_dispatch (action_t *action);
1445 void menuarrow_free (char name);
1446 void menuarrow_add (char *string);
1447 char *menu_find_base (menu_t **menu, char *path);
1448 menu_t *menu_delete (menu_t *menu);
1449 menu_t *menu_add (menu_t *parent, char *path);
1450 void drawbox_menubar (int x, int len, int state);
1451 void drawtriangle (int x, int y, int state);
1452 void drawbox_menuitem (int y, int state);
1453 void menu_show ();
1454 void menu_display (void (rxvt_term::*update) ());
1455 void menu_hide_all ();
1456 void menu_hide ();
1457 void menu_clear (menu_t *menu);
1458 void menubar_clear ();
1459 bar_t *menubar_find (const char *name);
1460 int menubar_push (const char *name);
1461 void menubar_remove (const char *name);
1462 void menubar_dump (FILE *fp);
1463 void menubar_read (const char *filename);
1464 void menubar_dispatch (char *str);
1465 void draw_Arrows (int name, int state);
1466 void menubar_expose ();
1467 int menubar_mapping (int map);
1468 int menu_select (XButtonEvent &ev);
1469 void menubar_select (XButtonEvent &ev);
1470 void menubar_control (XButtonEvent &ev);
1471 void map_menuBar (int map);
1472#endif
1473 1301
1474 // screen.C 1302 // screen.C
1475 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1303
1476 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1304 void lalloc (line_t &l) const
1305 {
1306 l.t = (text_t *)talloc->alloc ();
1307 l.r = (rend_t *)ralloc->alloc ();
1308 }
1309
1310#if 0
1311 void lfree (line_t &l)
1312 {
1313 talloc->free (l.t);
1314 ralloc->free (l.r);
1315 }
1316#endif
1317
1318 void lresize (line_t &l) const
1319 {
1320 if (!l.t)
1321 return;
1322
1323 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1324 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1325
1326 l.l = min (l.l, ncol);
1327
1328 if (ncol > prev_ncol)
1329 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1330 }
1331
1332 int fgcolor_of (rend_t r) const NOTHROW
1333 {
1334 int base = GET_BASEFG (r);
1335#ifndef NO_BRIGHTCOLOR
1336 if (r & RS_Bold
1337# if ENABLE_STYLES
1338 && option (Opt_intensityStyles)
1339# endif
1340 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1341 base += minBrightCOLOR - minCOLOR;
1342#endif
1343 return base;
1344 }
1345
1346 int bgcolor_of (rend_t r) const NOTHROW
1347 {
1348 int base = GET_BASEBG (r);
1349#ifndef NO_BRIGHTCOLOR
1350 if (r & RS_Blink
1351# if ENABLE_STYLES
1352 && option (Opt_intensityStyles)
1353# endif
1354 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1355 base += minBrightCOLOR - minCOLOR;
1356#endif
1357 return base;
1358 }
1359
1360 bool option (uint8_t opt) const NOTHROW
1361 {
1362 if (!opt)
1363 return 0;
1364
1365 --opt;
1366 return options[opt >> 3] & (1 << (opt & 7));
1367 }
1368
1369 void set_option (uint8_t opt, bool set = true) NOTHROW
1370 {
1371 if (!opt)
1372 return;
1373
1374 --opt;
1375 if (set)
1376 options[opt >> 3] |= (1 << (opt & 7));
1377 else
1378 options[opt >> 3] &= ~(1 << (opt & 7));
1379 }
1380
1381 void PrivMode (int set, unsigned bit) NOTHROW
1382 {
1383 if (set)
1384 priv_modes |= bit;
1385 else
1386 priv_modes &= ~bit;
1387 }
1388
1389 // modifies first argument(!)
1390 void paste (char *data, unsigned int len) NOTHROW;
1391 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1392 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1477 int scr_scroll_text (int row1, int row2, int count, int spec); 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1478 void scr_reset (); 1394 void scr_reset ();
1479 void scr_reset_realloc ();
1480 void scr_release (); 1395 void scr_release () NOTHROW;
1481 void scr_clear (bool really = false); 1396 void scr_clear (bool really = false) NOTHROW;
1482 void scr_refresh (unsigned char refresh_type); 1397 void scr_refresh () NOTHROW;
1483 bool scr_refresh_rend (rend_t mask, rend_t value); 1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1484 void scr_erase_screen (int mode); 1399 void scr_erase_screen (int mode) NOTHROW;
1485#if ENABLE_FRILLS 1400#if ENABLE_FRILLS
1486 void scr_erase_savelines (); 1401 void scr_erase_savelines () NOTHROW;
1487 void scr_backindex (); 1402 void scr_backindex () NOTHROW;
1488 void scr_forwardindex (); 1403 void scr_forwardindex () NOTHROW;
1489#endif 1404#endif
1490 void scr_touch (bool refresh); 1405 void scr_touch (bool refresh) NOTHROW;
1491 void scr_expose (int x, int y, int width, int height, bool refresh); 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1492 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1493 void scr_recolour (); 1407 void scr_recolour () NOTHROW;
1494 void scr_remap_chars (); 1408 void scr_remap_chars () NOTHROW;
1495 void scr_remap_chars (text_t *tp, rend_t *rp); 1409 void scr_remap_chars (line_t &l) NOTHROW;
1410
1411 enum cursor_mode { SAVE, RESTORE };
1496 1412
1497 void scr_poweron (); 1413 void scr_poweron ();
1498 void scr_cursor (int mode); 1414 void scr_cursor (cursor_mode mode) NOTHROW;
1499 void scr_do_wrap (); 1415 void scr_do_wrap () NOTHROW;
1416 void scr_swap_screen () NOTHROW;
1500 int scr_change_screen (int scrn); 1417 void scr_change_screen (int scrn);
1501 void scr_color (unsigned int color, int fgbg); 1418 void scr_color (unsigned int color, int fgbg) NOTHROW;
1502 void scr_rendition (int set, int style); 1419 void scr_rendition (int set, int style) NOTHROW;
1503 void scr_add_lines (const unicode_t *str, int nlines, int len); 1420 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1504 void scr_backspace (); 1421 void scr_backspace () NOTHROW;
1505 void scr_tab (int count, bool ht = false); 1422 void scr_tab (int count, bool ht = false) NOTHROW;
1506 void scr_gotorc (int row, int col, int relative); 1423 void scr_gotorc (int row, int col, int relative) NOTHROW;
1507 void scr_index (enum page_dirn direction); 1424 void scr_index (enum page_dirn direction) NOTHROW;
1508 void scr_erase_line (int mode); 1425 void scr_erase_line (int mode) NOTHROW;
1509 void scr_E (); 1426 void scr_E () NOTHROW;
1510 void scr_insdel_lines (int count, int insdel); 1427 void scr_insdel_lines (int count, int insdel) NOTHROW;
1511 void scr_insdel_chars (int count, int insdel); 1428 void scr_insdel_chars (int count, int insdel) NOTHROW;
1512 void scr_scroll_region (int top, int bot); 1429 void scr_scroll_region (int top, int bot) NOTHROW;
1513 void scr_cursor_visible (int mode); 1430 void scr_cursor_visible (int mode) NOTHROW;
1514 void scr_autowrap (int mode); 1431 void scr_autowrap (int mode) NOTHROW;
1515 void scr_relative_origin (int mode); 1432 void scr_relative_origin (int mode) NOTHROW;
1516 void scr_insert_mode (int mode); 1433 void scr_insert_mode (int mode) NOTHROW;
1517 void scr_set_tab (int mode); 1434 void scr_set_tab (int mode) NOTHROW;
1518 void scr_rvideo_mode (int mode); 1435 void scr_rvideo_mode (bool on) NOTHROW;
1519 void scr_report_position (); 1436 void scr_report_position () NOTHROW;
1520 void set_font_style (); 1437 void set_font_style () NOTHROW;
1521 void scr_charset_choose (int set); 1438 void scr_charset_choose (int set) NOTHROW;
1522 void scr_charset_set (int set, unsigned int ch); 1439 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1523 int scr_move_to (int y, int len); 1440 void scr_move_to (int y, int len) NOTHROW;
1524 int scr_page (enum page_dirn direction, int nlines); 1441 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1525 int scr_changeview (unsigned int oldviewstart); 1442 bool scr_changeview (int new_view_start) NOTHROW;
1526 void scr_bell (); 1443 void scr_bell () NOTHROW;
1527 void scr_printscreen (int fullhist); 1444 void scr_printscreen (int fullhist) NOTHROW;
1445 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1446 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1528 void scr_reverse_selection (); 1447 void scr_reverse_selection () NOTHROW;
1529 void scr_dump (int fd); 1448 void scr_dump (int fd) NOTHROW;
1449
1530 void selection_check (int check_more); 1450 void selection_check (int check_more) NOTHROW;
1531 void selection_paste (Window win, Atom prop, bool delete_prop); 1451 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1532 void selection_property (Window win, Atom prop); 1452 void selection_property (Window win, Atom prop) NOTHROW;
1533 void selection_request (Time tm, int x, int y); 1453 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1534 int selection_request_other (Atom target, int selnum); 1454 int selection_request_other (Atom target, int selnum) NOTHROW;
1535 void selection_clear (); 1455 void selection_clear () NOTHROW;
1536 void selection_make (Time tm); 1456 void selection_make (Time tm);
1457 bool selection_grab (Time tm) NOTHROW;
1537 void selection_start_colrow (int col, int row); 1458 void selection_start_colrow (int col, int row) NOTHROW;
1538 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1459 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1539 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1460 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1540 void selection_remove_trailing_spaces (); 1461 void selection_remove_trailing_spaces () NOTHROW;
1541 void selection_send (const XSelectionRequestEvent &rq); 1462 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1463 void selection_click (int clicks, int x, int y) NOTHROW;
1464 void selection_extend (int x, int y, int flag) NOTHROW;
1465 void selection_rotate (int x, int y) NOTHROW;
1542 1466
1543#if defined(NEXT_SCROLLBAR) 1467#if defined(NEXT_SCROLLBAR)
1544 // scrollbar-next.C 1468 // scrollbar-next.C
1545 Pixmap renderPixmap (const char *const *data, int width, int height); 1469 Pixmap renderPixmap (const char *const *data, int width, int height);
1546 void init_scrollbar_stuff (); 1470 void init_scrollbar_stuff ();
… …
1548 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1472 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1549#endif 1473#endif
1550 1474
1551#if defined(RXVT_SCROLLBAR) 1475#if defined(RXVT_SCROLLBAR)
1552 // scrollbar-rxvt.C 1476 // scrollbar-rxvt.C
1553 void Draw_button (int x, int y, int state, int dirn);
1554 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1477 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1555#endif 1478#endif
1556 1479
1557#if defined(XTERM_SCROLLBAR) 1480#if defined(XTERM_SCROLLBAR)
1558 // scrollbar-xterm.C 1481 // scrollbar-xterm.C
… …
1563 // scrollbar-plain.C 1486 // scrollbar-plain.C
1564 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1487 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1565#endif 1488#endif
1566 1489
1567 // scrollbar.C 1490 // scrollbar.C
1491 void resize_scrollbar ();
1568 int scrollbar_mapping (int map); 1492 int scrollbar_mapping (int map);
1569 int scrollbar_show (int update); 1493 int scrollbar_show (int update);
1570 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1494 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1571 1495
1572 // xdefaults.C 1496 // xdefaults.C
1573 void get_options (int argc, const char *const *argv); 1497 void get_options (int argc, const char *const *argv);
1574 int parse_keysym (const char *str, const char *arg); 1498 int parse_keysym (const char *str, const char *arg);
1575 void get_xdefaults (FILE *stream, const char *name); 1499 const char *x_resource (const char *name);
1576 void extract_resources (); 1500 void extract_resources ();
1577 // xpm.C
1578 int scale_pixmap (const char *geom);
1579 void resize_pixmap ();
1580 Pixmap set_bgPixmap (const char *file);
1581}; 1501};
1582 1502
1583/* 1503#endif /* _RXVT_H_ */
1584 *****************************************************************************
1585 * PROTOTYPES
1586 *****************************************************************************
1587 */
1588#ifdef PROTOTYPES
1589# define __PROTO(p) p
1590#else
1591# define __PROTO(p) ()
1592#endif
1593 1504
1594#ifdef DEBUG_malloc
1595# include "dmalloc.h" /* This comes last */
1596#endif
1597
1598#endif /* _RXVT_H_ */
1599

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