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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.155 by root, Sun Apr 17 22:36:13 2005 UTC vs.
Revision 1.349 by ayin, Sat Jan 19 13:00:10 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
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);
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}
123 207
124/* 208/*
125 ***************************************************************************** 209 *****************************************************************************
126 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
127 ***************************************************************************** 211 *****************************************************************************
128 */ 212 */
129struct grwin_t;
130 213
131/* Sanitize menubar info */
132#ifndef MENUBAR
133# undef MENUBAR_MAX
134#endif
135#ifndef MENUBAR_MAX
136# define MENUBAR_MAX 0
137#endif
138
139/* If we're using either the rxvt scrollbar or menu bars, keep the 214/* If we're using either the rxvt scrollbar, keep the
140 * scrollColor resource. 215 * scrollColor resource.
141 */ 216 */
142#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
143# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
144#else 219#else
145# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
146#endif
147
148#ifdef XPM_BACKGROUND
149typedef struct {
150 short w, h, x, y;
151 Pixmap pixmap;
152} bgPixmap_t;
153#endif 221#endif
154 222
155/* 223/*
156 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
157 * pared down from XButtonEvent 225 * pared down from XButtonEvent
… …
161 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
162 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
163 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
164}; 232};
165 233
166#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
167#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
168#define SWAP_IT(one, two, typeof) \
169 do { \
170 typeof swapittmp; \
171 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
172 } while (/* CONSTCOND */ 0)
173#define BOUND_POSITIVE_INT16(val) \
174 (int16_t) ((val) <= 0 \
175 ? 0 \
176 : min ((val), (((uint16_t)-1)>>1)))
177
178#if ENABLE_FRILLS
179typedef struct _mwmhints {
180 CARD32 flags;
181 CARD32 functions;
182 CARD32 decorations;
183 INT32 input_mode;
184 CARD32 status;
185} MWMHints;
186#endif
187
188#if ENABLE_XEMBED 234#if ENABLE_XEMBED
189// XEMBED messages 235// XEMBED messages
190# define XEMBED_EMBEDDED_NOTIFY 0 236# define XEMBED_EMBEDDED_NOTIFY 0
191# define XEMBED_WINDOW_ACTIVATE 1 237# define XEMBED_WINDOW_ACTIVATE 1
192# define XEMBED_WINDOW_DEACTIVATE 2 238# define XEMBED_WINDOW_DEACTIVATE 2
193# define XEMBED_REQUEST_FOCUS 3 239# define XEMBED_REQUEST_FOCUS 3
194# define XEMBED_FOCUS_IN 4 240# define XEMBED_FOCUS_IN 4
195# define XEMBED_FOCUS_OUT 5 241# define XEMBED_FOCUS_OUT 5
196# define XEMBED_FOCUS_NEXT 6 242# define XEMBED_FOCUS_NEXT 6
197# define XEMBED_FOCUS_PREV 7 243# define XEMBED_FOCUS_PREV 7
198 244
199# define XEMBED_MODALITY_ON 10 245# define XEMBED_MODALITY_ON 10
200# define XEMBED_MODALITY_OFF 11 246# define XEMBED_MODALITY_OFF 11
201# define XEMBED_REGISTER_ACCELERATOR 12 247# define XEMBED_REGISTER_ACCELERATOR 12
202# define XEMBED_UNREGISTER_ACCELERATOR 13 248# define XEMBED_UNREGISTER_ACCELERATOR 13
203# define XEMBED_ACTIVATE_ACCELERATOR 14 249# define XEMBED_ACTIVATE_ACCELERATOR 14
204 250
205// XEMBED detail code 251// XEMBED detail code
206# define XEMBED_FOCUS_CURRENT 0 252# define XEMBED_FOCUS_CURRENT 0
207# define XEMBED_FOCUS_FIRST 1 253# define XEMBED_FOCUS_FIRST 1
208# define XEMBED_FOCUS_LAST 2 254# define XEMBED_FOCUS_LAST 2
209 255
210# define XEMBED_MAPPED (1 << 0) 256# define XEMBED_MAPPED (1 << 0)
211#endif 257#endif
212 258
… …
216 ***************************************************************************** 262 *****************************************************************************
217 */ 263 */
218 264
219/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
220#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
221#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
222# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
223#else 269#else
224# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
225#endif 271#endif
226#ifndef TERMENV 272#ifndef TERMENV
… …
229 275
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 277# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 278#endif
233 279
234#ifdef NO_RESOURCES
235# undef USE_XGETDEFAULT
236#endif
237
238#if ISO_14755
239# define ENABLE_OVERLAY 1
240#endif
241
242/* now look for other badly set stuff */
243
244#if !defined (EACCESS) && defined(EAGAIN)
245# define EACCESS EAGAIN
246#endif
247
248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249# define EXIT_SUCCESS 0 /* exit function success */
250# define EXIT_FAILURE 1 /* exit function failure */
251#endif
252
253#define menuBar_esc 10
254#define scrollBar_esc 30 280#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 281
257#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)
258# define HAVE_SCROLLBARS 1 283# define HAVE_SCROLLBARS 1
259#endif 284#endif
260 285
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262#ifdef HALFSHADOW
263# define SHADOW 1
264#else
265# define SHADOW 2
266#endif
267
268#define R_SB_ALIGN_CENTRE 0
269#define R_SB_ALIGN_TOP 1
270#define R_SB_ALIGN_BOTTOM 2
271
272#define R_SB_RXVT 0
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276
277#define SB_WIDTH_NEXT 19
278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
280#ifndef SB_WIDTH_RXVT
281# define SB_WIDTH_RXVT 10
282#endif
283
284/*
285 * NeXT scrollbar defines
286 */
287#define SB_PADDING 1
288#define SB_BORDER_WIDTH 1
289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292#define SB_MARGIN_SPACE (SB_PADDING * 2)
293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301 /*
302 * +-------------+
303 * | | <---< SB_PADDING
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * '''''''''''''''''
307 * ,,,,,,,,,,,,,,,,,
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311 * | | :::::::: |
312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313 * | +---------+ |
314 * | | ......%%| |
315 * | | ......%%| |
316 * | | .. ()..%%| |
317 * | | ......%%| |
318 * | | %%%%%%%%| |
319 * | +---------+ | <.........................
320 * | | <---< SB_PADDING :
321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322 * | | ......%%| | | : :
323 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324 * | | %%%%%%%%| | | : :
325 * | +---------+ | <-+ : :
326 * | | : :
327 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328 * | | ......%%| | | : :
329 * | | ..\/..%%| | | : :
330 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331 * | +---------+ | | : :
332 * | | | : :
333 * +-------------+ <-+.........:............:
334 * ^^|_________| :
335 * || | :
336 * || +---< SB_BUTTON_WIDTH
337 * || :
338 * |+------< SB_PADDING
339 * |: :
340 * +----< SB_BORDER_WIDTH
341 * : :
342 * :............:
343 * |
344 * +---< SB_WIDTH_NEXT
345 */
346
347enum { 286enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 287 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 288 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 289 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 290};
353 291
354#ifdef NO_SECONDARY_SCREEN 292#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 293# define NSCREENS 0
356#else 294#else
… …
362#define FONT_DN "#-" 300#define FONT_DN "#-"
363#define FONT_UP "#+" 301#define FONT_UP "#+"
364 302
365/* flags for rxvt_scr_gotorc () */ 303/* flags for rxvt_scr_gotorc () */
366enum { 304enum {
367 C_RELATIVE = 1 , /* col movement is relative */ 305 C_RELATIVE = 1, /* col movement is relative */
368 R_RELATIVE = 2, /* row movement is relative */ 306 R_RELATIVE = 2, /* row movement is relative */
369 RELATIVE = 1 | 2, 307 RELATIVE = C_RELATIVE | R_RELATIVE,
370}; 308};
371 309
372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 310/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
373enum { 311enum {
374 INSERT = -1, /* don't change these values */ 312 INSERT = -1, /* don't change these values */
… …
387enum { 325enum {
388 PRIMARY = 0, 326 PRIMARY = 0,
389 SECONDARY, 327 SECONDARY,
390}; 328};
391 329
392#define RS_None 0 /* Normal */ 330#define RS_None 0
393 331
394#define RS_fgMask 0x0000007fUL /* 128 colors */ 332#define RS_fgMask 0x0000007fUL // 128 colors
395#define RS_bgMask 0x00003f80UL /* 128 colors */ 333#define RS_bgMask 0x00003f80UL // 128 colors
396 334
397// font styles 335// font styles
398#define RS_Bold 0x00004000UL // value 1 336#define RS_Bold 0x00004000UL // value 1
399#define RS_Italic 0x00008000UL // value 2 337#define RS_Italic 0x00008000UL // value 2
400 338
401// fake styles 339// fake styles
402#define RS_Blink 0x00010000UL /* blink */ 340#define RS_Blink 0x00010000UL // blink
403#define RS_RVid 0x00020000UL /* reverse video */ 341#define RS_RVid 0x00020000UL // reverse video
404#define RS_Uline 0x00040000UL /* underline */ 342#define RS_Uline 0x00040000UL // underline
405 343
406// 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
407 351
408// other flags 352// other flags
409#define RS_Careful 0x80000000UL /* be careful when drawing these */ 353#define RS_Careful 0x80000000UL /* be careful when drawing these */
410 354
411#define RS_styleCount 4 355#define RS_styleCount 4
… …
437 C0_NUL = 0x00, 381 C0_NUL = 0x00,
438 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,
439 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 ,
440 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,
441 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,
442}; 386};
443#define CHAR_ST 0x9c /* 0234 */ 387#define CHAR_ST 0x9c /* 0234 */
444 388
445/* 389/*
446 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 390 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
447 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 391 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
453 XTerm_property = 3, // change X property 397 XTerm_property = 3, // change X property
454 XTerm_Color = 4, // change colors 398 XTerm_Color = 4, // change colors
455 XTerm_Color00 = 10, // not implemented, CLASH! 399 XTerm_Color00 = 10, // not implemented, CLASH!
456 XTerm_Color01 = 11, // not implemented 400 XTerm_Color01 = 11, // not implemented
457 XTerm_Color_cursor = 12, // change actual 'Cursor' color 401 XTerm_Color_cursor = 12, // change actual 'Cursor' color
458 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 402 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
459 XTerm_Color_pointer_bg = 14, // not implemented 403 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
460 XTerm_Color05 = 15, // not implemented 404 XTerm_Color05 = 15, // not implemented (tektronix fg)
461 XTerm_Color06 = 16, // not implemented 405 XTerm_Color06 = 16, // not implemented (tektronix bg)
462 XTerm_Color_RV = 17, // change actual 'Highlight' color 406 XTerm_Color_RV = 17, // change actual 'Highlight' color
463 XTerm_logfile = 46, // not implemented 407 XTerm_logfile = 46, // not implemented
464 XTerm_font = 50, 408 XTerm_font = 50,
465 409
466 XTerm_konsole30 = 30, // reserved for konsole 410 XTerm_konsole30 = 30, // reserved for konsole
467 XTerm_konsole31 = 31, // reserved for konsole 411 XTerm_konsole31 = 31, // reserved for konsole
468 XTerm_emacs51 = 51, // reserved for emacs shell 412 XTerm_emacs51 = 51, // reserved for emacs shell
469 /* 413 /*
470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
415 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
471 */ 416 */
472 XTerm_Color_BD = 18, // change actual 'Bold' color 417 Rxvt_Color_BD = 18, // change actual 'Bold' color
473 XTerm_Color_UL = 19, // change actual 'Underline' color 418 Rxvt_Color_UL = 19, // change actual 'Underline' color
474 XTerm_Pixmap = 20, // new bg pixmap 419 Rxvt_Pixmap = 20, // new bg pixmap
475 XTerm_restoreFG = 39, // change default fg color 420 Rxvt_restoreFG = 39, // change default fg color
476 XTerm_restoreBG = 49, // change default bg color 421 Rxvt_restoreBG = 49, // change default bg color
477 XTerm_dumpscreen = 55, // dump scrollback and all of screen 422 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 423
479 URxvt_locale = 701, // change locale 424 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 425 URxvt_version = 702, // request version
426
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 427 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 428 URxvt_Color_tint = 705, // change actual tint colour
429 URxvt_Color_BD = 706,
430 URxvt_Color_UL = 707,
483 431
484 URxvt_font = 710, 432 URxvt_font = 710,
485 URxvt_boldFont = 711, 433 URxvt_boldFont = 711,
486 URxvt_italicFont = 712, 434 URxvt_italicFont = 712,
487 URxvt_boldItalicFont = 713, 435 URxvt_boldItalicFont = 713,
488 436
489 URxvt_view_up = 720, 437 URxvt_view_up = 720,
490 URxvt_view_down = 721, 438 URxvt_view_down = 721,
439
440 URxvt_perl = 777,
491}; 441};
492 442
493/* Words starting with `Color_' are colours. Others are counts */ 443/* Words starting with `Color_' are colours. Others are counts */
494/* 444/*
495 * The following comment is mostly obsolete since pixcolor_set was expanded:
496 * We're currently upto 29 colours. Only 3 more available. The
497 * PixColor and rendition colour usage should probably be decoupled 445 * The PixColor and rendition colour usage should probably be decoupled
498 * on the unnecessary items, e.g. Color_pointer, but won't bother 446 * on the unnecessary items, e.g. Color_pointer, but won't bother
499 * until we need to. Also, be aware of usage in pixcolor_set 447 * until we need to. Also, be aware of usage in pixcolor_set
500 */ 448 */
501 449
502enum colour_list { 450enum colour_list {
451 Color_none = -2,
452 Color_transparent = -1,
503 Color_fg = 0, 453 Color_fg = 0,
504 Color_bg, 454 Color_bg,
505 minCOLOR, /* 2 */ 455 minCOLOR, /* 2 */
506 Color_Black = minCOLOR, 456 Color_Black = minCOLOR,
507 Color_Red3, 457 Color_Red3,
… …
549#endif 499#endif
550#ifdef KEEP_SCROLLCOLOR 500#ifdef KEEP_SCROLLCOLOR
551 Color_scroll, 501 Color_scroll,
552 Color_trough, 502 Color_trough,
553#endif 503#endif
554#if TINTING 504#if ENABLE_TRANSPARENCY
555 Color_tint, 505 Color_tint,
506#endif
507#if OFF_FOCUS_FADING
508 Color_fade,
556#endif 509#endif
557 NRS_COLORS, /* */ 510 NRS_COLORS, /* */
558#ifdef KEEP_SCROLLCOLOR 511#ifdef KEEP_SCROLLCOLOR
559 Color_topShadow = NRS_COLORS, 512 Color_topShadow = NRS_COLORS,
560 Color_bottomShadow, 513 Color_bottomShadow,
… …
564#endif 517#endif
565}; 518};
566 519
567#define Color_Bits 7 // 0 .. maxTermCOLOR 520#define Color_Bits 7 // 0 .. maxTermCOLOR
568 521
569#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
570#define NPIXCLR_BITS 32
571
572/* 522/*
573 * Resource list 523 * Resource list
574 */ 524 */
575enum { 525enum {
576 Rs_display_name = 0, 526# define def(name) Rs_ ## name,
577 Rs_term_name, 527# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
578 Rs_iconName, 528# include "rsinc.h"
579 Rs_geometry, 529# undef def
580 Rs_reverseVideo, 530# undef reserve
581 Rs_color,
582 _Rs_color = Rs_color + NRS_COLORS - 1,
583 Rs_font,
584#if ENABLE_STYLES
585 Rs_boldFont,
586 Rs_italicFont,
587 Rs_boldItalicFont,
588#endif
589 Rs_name,
590 Rs_title,
591#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
592 Rs_path,
593#endif
594#ifdef XPM_BACKGROUND
595 Rs_backgroundPixmap,
596#endif
597#if (MENUBAR_MAX)
598 Rs_menu,
599#endif
600 Rs_loginShell,
601 Rs_jumpScroll,
602#ifdef HAVE_SCROLLBARS
603 Rs_scrollBar,
604 Rs_scrollBar_right,
605 Rs_scrollBar_floating,
606 Rs_scrollBar_align,
607 Rs_scrollstyle, /* Rs_scrollBar_style */
608 Rs_scrollBar_thickness,
609#endif
610 Rs_scrollTtyOutput,
611 Rs_scrollTtyKeypress,
612 Rs_scrollWithBuffer,
613 Rs_saveLines,
614 Rs_utmpInhibit,
615 Rs_visualBell,
616#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
617 Rs_mapAlert,
618#endif
619#ifdef META8_OPTION
620 Rs_meta8,
621#endif
622#ifdef MOUSE_WHEEL
623 Rs_mouseWheelScrollPage,
624#endif
625#ifndef NO_BACKSPACE_KEY
626 Rs_backspace_key,
627#endif
628#ifndef NO_DELETE_KEY
629 Rs_delete_key,
630#endif
631 Rs_selectstyle,
632#ifdef PRINTPIPE
633 Rs_print_pipe,
634#endif
635#ifdef USE_XIM
636 Rs_preeditType,
637 Rs_inputMethod,
638#endif
639#ifdef TRANSPARENT
640 Rs_transparent,
641 Rs_transparent_all,
642#endif
643#if ENABLE_FRILLS
644 Rs_ext_bwidth,
645 Rs_int_bwidth,
646 Rs_borderLess,
647 Rs_lineSpace,
648 Rs_pty_fd,
649 Rs_cursorUnderline,
650#endif
651#if CURSOR_BLINK
652 Rs_cursorBlink,
653#endif
654#if ENABLE_XEMBED
655 Rs_embed,
656#endif
657 Rs_cutchars,
658 Rs_modifier,
659 Rs_answerbackstring,
660 Rs_tripleclickwords,
661 Rs_insecure,
662 Rs_pointerBlank,
663 Rs_pointerBlankDelay,
664 Rs_imLocale,
665 Rs_imFont,
666 Rs_pastableTabs,
667#ifndef NO_SECONDARY_SCREEN
668 Rs_secondaryScreen,
669 Rs_secondaryScroll,
670#endif
671#ifdef OFF_FOCUS_FADING
672 Rs_fade,
673#endif
674#ifdef TINTING
675 Rs_shade,
676#endif
677 NUM_RESOURCES 531 NUM_RESOURCES
678};
679
680// see init.C:xa_names, which must be kept in sync
681enum {
682 XA_TEXT = 0,
683 XA_COMPOUND_TEXT,
684 XA_UTF8_STRING,
685 XA_MULTIPLE,
686 XA_TARGETS,
687 XA_TIMESTAMP,
688 XA_VT_SELECTION,
689 XA_INCR,
690 XA_WM_PROTOCOLS,
691 XA_WM_DELETE_WINDOW,
692 XA_CLIPBOARD,
693#if ENABLE_FRILLS
694 XA_MOTIF_WM_HINTS,
695#endif
696#if ENABLE_EWMH
697 XA_NET_WM_PID,
698 XA_NET_WM_NAME,
699 XA_NET_WM_ICON_NAME,
700 XA_NET_WM_PING,
701#endif
702#if USE_XIM
703 XA_WM_LOCALE_NAME,
704#endif
705#if TRANSPARENT
706 XA_XROOTPMAP_ID,
707 XA_ESETROOT_PMAP_ID,
708#endif
709#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
710 XA_DNDPROTOCOL,
711 XA_DNDSELECTION,
712#endif
713#if ENABLE_XEMBED
714 XA_XEMBED,
715 XA_XEMBED_INFO,
716#endif
717 NUM_XA
718}; 532};
719 533
720/* DEC private modes */ 534/* DEC private modes */
721#define PrivMode_132 (1UL<<0) 535#define PrivMode_132 (1UL<<0)
722#define PrivMode_132OK (1UL<<1) 536#define PrivMode_132OK (1UL<<1)
… …
731#define PrivMode_ShiftKeys (1UL<<10) 545#define PrivMode_ShiftKeys (1UL<<10)
732#define PrivMode_VisibleCursor (1UL<<11) 546#define PrivMode_VisibleCursor (1UL<<11)
733#define PrivMode_MouseX10 (1UL<<12) 547#define PrivMode_MouseX10 (1UL<<12)
734#define PrivMode_MouseX11 (1UL<<13) 548#define PrivMode_MouseX11 (1UL<<13)
735#define PrivMode_scrollBar (1UL<<14) 549#define PrivMode_scrollBar (1UL<<14)
736#define PrivMode_menuBar (1UL<<15)
737#define PrivMode_TtyOutputInh (1UL<<16) 550#define PrivMode_TtyOutputInh (1UL<<15)
738#define PrivMode_Keypress (1UL<<17) 551#define PrivMode_Keypress (1UL<<16)
739#define PrivMode_smoothScroll (1UL<<18) 552#define PrivMode_smoothScroll (1UL<<17)
740#define PrivMode_vt52 (1UL<<19) 553#define PrivMode_vt52 (1UL<<18)
741#define PrivMode_LFNL (1UL<<20) 554#define PrivMode_LFNL (1UL<<19)
742/* too annoying to implement X11 highlight tracking */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
743/* #define PrivMode_MouseX11Track (1LU<<21) */ 556#define PrivMode_MouseAnyEvent (1UL<<21)
744 557
745#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 558#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
746#define PrivMode(test,bit) \
747 if (test) \
748 priv_modes |= (bit); \
749 else \
750 priv_modes &= ~(bit)
751 559
752#ifdef ALLOW_132_MODE 560#ifdef ALLOW_132_MODE
753# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 561# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
754#else 562#else
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 563# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
756#endif 564#endif
757 565
758// do not change these constants lightly, there are many interdependencies 566// do not change these constants lightly, there are many interdependencies
759#define IMBUFSIZ 128 // input modifier buffer sizes 567#define IMBUFSIZ 128 // input modifier buffer sizes
760#define KBUFSZ 512 // size of keyboard mapping buffer 568#define KBUFSZ 512 // size of keyboard mapping buffer
761#define CBUFSIZ 4096 // size of command buffer 569#define CBUFSIZ 2048 // size of command buffer
762#define UBUFSIZ 4096 // character buffer 570#define UBUFSIZ 2048 // character buffer
763 571
764#ifndef PATH_MAX 572#if ENABLE_FRILLS
765# define PATH_MAX 16384 573# include <X11/Xmd.h>
574typedef struct _mwmhints {
575 CARD32 flags;
576 CARD32 functions;
577 CARD32 decorations;
578 INT32 input_mode;
579 CARD32 status;
580} MWMHints;
766#endif 581#endif
767 582
768/* Motif window hints */ 583/* Motif window hints */
769#define MWM_HINTS_FUNCTIONS (1L << 0) 584#define MWM_HINTS_FUNCTIONS (1L << 0)
770#define MWM_HINTS_DECORATIONS (1L << 1) 585#define MWM_HINTS_DECORATIONS (1L << 1)
… …
795/* 610/*
796 ***************************************************************************** 611 *****************************************************************************
797 * MACRO DEFINES 612 * MACRO DEFINES
798 ***************************************************************************** 613 *****************************************************************************
799 */ 614 */
800#define memset(x, y, z) memset((x), (y), (size_t)(z)) 615#define dLocal(type,name) type const name = this->name
801#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
802#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
803#define strcasecmp(x, y) strcasecmp((x), (y))
804#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
805#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
806#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
807#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
808#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
809#define strcat(x, y) strcat((char *)(x), (const char *)(y))
810#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
811#define strdup(x) strdup((const char *)(x))
812#define strlen(x) strlen((const char *)(x))
813#define strchr(x, y) strchr((const char *)(x), (int)(y))
814#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
815 616
816#define dDisp Display *disp = display->display 617// for speed reasons, we assume that all codepoints 32 to 126 are
618// single-width.
619#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
817 620
818/* convert pixel dimensions to row/column values. Everything as int32_t */ 621/* convert pixel dimensions to row/column values. Everything as int32_t */
819#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 622#define Pixel2Col(x) Pixel2Width((int32_t)(x))
820#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 623#define Pixel2Row(y) Pixel2Height((int32_t)(y))
821#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 624#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
822#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 625#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
823#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 626#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
824#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 627#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
825#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 628#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
826#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 629#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
827 630
828#define TermWin_TotalWidth() ((int32_t)TermWin.width) 631#define LINENO(n) MOD (term_start + int(n), total_rows)
829#define TermWin_TotalHeight() ((int32_t)TermWin.height) 632#define ROW(n) row_buf [LINENO (n)]
830 633
831/* how to build & extract colors and attributes */ 634/* how to build & extract colors and attributes */
832#define GET_BASEFG(x) (((x) & RS_fgMask)) 635#define GET_BASEFG(x) (((x) & RS_fgMask))
833#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 636#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
834#ifndef NO_BRIGHTCOLOR
835# define GET_FGCOLOR(x) \
836 ((((x) & RS_Bold) == 0 \
837 || GET_BASEFG (x) < minCOLOR \
838 || GET_BASEFG (x) >= minBrightCOLOR) \
839 ? GET_BASEFG (x) \
840 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
841# define GET_BGCOLOR(x) \
842 ((((x) & RS_Blink) == 0 \
843 || GET_BASEBG (x) < minCOLOR \
844 || GET_BASEBG (x) >= minBrightCOLOR) \
845 ? GET_BASEBG (x) \
846 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
847#else
848# define GET_FGCOLOR(x) GET_BASEFG(x)
849# define GET_BGCOLOR(x) GET_BASEBG(x)
850#endif
851 637
852#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 638#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
853#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 639#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
854 640
855#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 641#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
864#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 650#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
865#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 651#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
866 652
867#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 653#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
868 654
869#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 655#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
870#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 656#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
871 657
872#if ENABLE_STYLES 658#if ENABLE_STYLES
873# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 659# define FONTSET(style) fontset[GET_STYLE (style)]
874#else 660#else
875# define FONTSET(style) TermWin.fontset[0] 661# define FONTSET(style) fontset[0]
876#endif
877
878#ifdef HAVE_SCROLLBARS
879# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
880#else
881# define scrollbar_TotalWidth() (0)
882#endif
883#define scrollbar_isMotion() (scrollBar.state == 'm')
884#define scrollbar_isUp() (scrollBar.state == 'U')
885#define scrollbar_isDn() (scrollBar.state == 'D')
886#define scrollbar_isUpDn() isupper (scrollBar.state)
887#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
888
889#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
890#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
891 && (y) <= scrollbarnext_dnval ())
892#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
893#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
894#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
895#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
896#define SCROLLRXVT_MINHEIGHT 10
897#define SCROLLXTERM_MINHEIGHT 10
898
899#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
900 ? SCROLLNEXT_MINHEIGHT \
901 : SCROLLRXVT_MINHEIGHT)
902#define scrollbar_above_slider(y) ((y) < scrollBar.top)
903#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
904#define scrollbar_position(y) ((y) - scrollBar.beg)
905#define scrollbar_size() (scrollBar.end - scrollBar.beg \
906 - scrollbar_minheight ())
907
908#if (MENUBAR_MAX > 1)
909/* rendition style flags */
910# define menuBar_height() (TermWin.fheight + SHADOW)
911# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
912# define isMenuBarWindow(w) ((w) == menuBar.win)
913#else
914# define menuBar_height() (0)
915# define menuBar_TotalHeight() (0)
916# define isMenuBarWindow(w) (0)
917#endif
918
919#ifdef XPM_BACKGROUND
920# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
921#else
922# define XPMClearArea(a, b, c, d, e, f, g)
923#endif
924
925#ifdef UTMP_SUPPORT
926# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
927# undef HAVE_UTMPX_H
928# undef HAVE_STRUCT_UTMPX
929# endif 662#endif
930# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
931# undef HAVE_UTMP_H
932# undef HAVE_STRUCT_UTMP
933# endif
934 663
935# ifdef HAVE_UTMPX_H
936# include <utmpx.h>
937# endif
938# ifdef HAVE_UTMP_H
939# include <utmp.h>
940# endif
941#endif
942
943#ifdef DEBUG_CMD
944# define D_CMD(x) fprintf x ; fputc('\n', stderr)
945#else
946# define D_CMD(x)
947#endif
948#ifdef DEBUG_INIT
949# define D_INIT(x) fprintf x ; fputc('\n', stderr)
950#else
951# define D_INIT(x)
952#endif
953#ifdef DEBUG_MAIN
954# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
955#else
956# define D_MAIN(x)
957#endif
958#ifdef DEBUG_SIZE
959# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
960#else
961# define D_SIZE(x)
962#endif
963
964extern class rxvt_failure_exception { } rxvt_failure_exception;
965
966typedef callback1<void, const char *> log_callback; 664typedef callback<void (const char *)> log_callback;
665typedef callback<int (int)> getfd_callback;
967 666
968extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
969extern void rxvt_log (const char *fmt, ...);
970extern void rxvt_warn (const char *fmt, ...);
971extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
972extern void rxvt_exit_failure () __attribute__ ((noreturn));
973
974#define SET_LOCALE(locale) rxvt_set_locale (locale)
975extern bool rxvt_set_locale (const char *locale);
976
977/*
978 ***************************************************************************** 667/****************************************************************************/
979 * VARIABLES 668
669#define LINE_LONGER 0x0001 // line is continued on the next row
670#define LINE_FILTERED 0x0002 // line has been filtered
671#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
672#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
673#define LINE_BIDI 0x0010 // line needs bidi (NYI)
674
675struct line_t {
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
980 ***************************************************************************** 716/****************************************************************************/
981 */
982#ifdef MENUBAR
983# include "menubar.h"
984#endif
985 717
986#define BLINK_INTERVAL 0.5
987#define TEXT_BLINK_INTERVAL 0.5
988
989#ifndef __attribute__
990# ifdef __GNUC__
991# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
992# define __attribute__(x)
993# endif
994# endif
995# define __attribute__(x)
996#endif
997
998// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
999struct mbstate { 719struct mbstate {
1000 mbstate_t mbs; 720 mbstate_t mbs;
1001 721
1002 operator mbstate_t *() { return &mbs; } 722 operator mbstate_t *() { return &mbs; }
1003 void reset () { memset (&mbs, 0, sizeof (mbs)); } 723 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1004 mbstate () { reset (); } 724 mbstate () { reset (); }
1005}; 725};
1006 726
727/****************************************************************************/
728
1007#define UNICODE_MASK 0x1fffffUL 729#define UNICODE_MASK 0x1fffffUL
1008 730
1009#if UNICODE3 731#if UNICODE_3
1010# define COMPOSE_LO 0x40000000UL 732# define COMPOSE_LO 0x40000000UL
1011# define COMPOSE_HI 0x400fffffUL 733# define COMPOSE_HI 0x400fffffUL
1012# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 734# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1013#else 735#else
736# if ENABLE_PERL
737# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
738# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
739# else
1014# define COMPOSE_LO 0xd800UL 740# define COMPOSE_LO 0xd800UL
1015# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 741# define COMPOSE_HI 0xf8ffUL
1016# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 742# endif
743# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1017#endif 744#endif
1018 745
1019#if ENABLE_COMBINING 746#if ENABLE_COMBINING
1020// compose chars are used to represent composite characters 747// compose chars are used to represent composite characters
1021// that are not representable in unicode, as well as characters 748// that are not representable in unicode, as well as characters
… …
1041}; 768};
1042 769
1043extern class rxvt_composite_vec rxvt_composite; 770extern class rxvt_composite_vec rxvt_composite;
1044#endif 771#endif
1045 772
773/****************************************************************************/
1046 774
1047#ifdef KEYSYM_RESOURCE 775#ifdef KEYSYM_RESOURCE
1048 class keyboard_manager; 776class keyboard_manager;
1049#endif 777#endif
1050 778
779typedef struct rxvt_term *rxvt_t;
780
781extern rxvt_t rxvt_current_term;
782
783#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
784#define GET_R rxvt_current_term
785
786typedef struct {
787 int row;
788 int col;
789} row_col_t;
790
791/*
792 * terminal limits:
793 *
794 * width : 1 <= width
795 * height : 1 <= height
796 * ncol : 1 <= ncol <= MAX(tlen_t)
797 * nrow : 1 <= nrow <= MAX(int)
798 * saveLines : 0 <= saveLines <= MAX(int)
799 * term_start : 0 <= term_start < saveLines
800 * total_rows : nrow + saveLines
801 *
802 * top_row : -saveLines <= top_row <= 0
803 * view_start : top_row <= view_start <= 0
804 *
805 * | most coordinates are stored relative to term_start,
806 * ROW_BUF | which is the first line of the terminal screen
807 * |························= row_buf[0]
808 * |························= row_buf[1]
809 * |························= row_buf[2] etc.
810 * |
811 * +------------+···········= term_start + top_row
812 * | scrollback |
813 * | scrollback +---------+·= term_start + view_start
814 * | scrollback | display |
815 * | scrollback | display |
816 * +------------+·display·+·= term_start
817 * | terminal | display |
818 * | terminal +---------+
819 * | terminal |
820 * | terminal |
821 * +------------+···········= term_stat + nrow - 1
822 * |
823 * |
824 * END······················= total_rows
825 */
826
827struct TermWin_t {
828 int width; /* window width [pixels] */
829 int height; /* window height [pixels] */
830 int fwidth; /* font width [pixels] */
831 int fheight; /* font height [pixels] */
832 int fbase; /* font ascent (baseline) [pixels] */
833 int ncol; /* window columns [characters] */
834 int nrow; /* window rows [characters] */
835 int focus; /* window has focus */
836 int mapped; /* window state mapped? */
837 int int_bwidth; /* internal border width */
838 int ext_bwidth; /* external border width */
839 int lineSpace; /* number of extra pixels between rows */
840 int saveLines; /* number of lines that fit in scrollback */
841 int total_rows; /* total number of rows in this terminal */
842 int term_start; /* term lines start here */
843 int view_start; /* scrollback view starts here */
844 int top_row; /* topmost row index of scrollback */
845 Window parent[6]; /* parent identifiers - we're parent[0] */
846 Window vt; /* vt100 window */
847 GC gc; /* GC for drawing */
848 Pixmap pixmap;
849 rxvt_drawable *drawable;
850 rxvt_fontset *fontset[4];
851};
852
853/*
854 * screen accounting:
855 * screen_t elements
856 * row: Cursor row position : 0 <= row < nrow
857 * col: Cursor column position : 0 <= col < ncol
858 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
859 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
860 *
861 * selection_t elements
862 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
863 * nothing is selected
864 * beg: row/column of beginning of selection : never past mark
865 * mark: row/column of initial click : never past end
866 * end: row/column of one character past end of selection
867 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
868 * * Note: col == -1 ==> we're left of screen
869 *
870 */
871typedef struct {
872 row_col_t cur; /* cursor position on the screen */
873 int tscroll; /* top of settable scroll region */
874 int bscroll; /* bottom of settable scroll region */
875 unsigned int charset; /* character set number [0..3] */
876 unsigned int flags; /* see below */
877 row_col_t s_cur; /* saved cursor position */
878 unsigned int s_charset; /* saved character set number [0..3] */
879 char s_charset_char;
880 rend_t s_rstyle; /* saved rendition style */
881} screen_t;
882
883enum selection_op_t {
884 SELECTION_CLEAR = 0, /* nothing selected */
885 SELECTION_INIT, /* marked a point */
886 SELECTION_BEGIN, /* started a selection */
887 SELECTION_CONT, /* continued selection */
888 SELECTION_DONE /* selection put in CUT_BUFFER0 */
889};
890
891typedef struct {
892 wchar_t *text; /* selected text */
893 unsigned int len; /* length of selected text */
894 unsigned int screen; /* screen being used */
895 unsigned int clicks; /* number of clicks */
896 selection_op_t op; /* current operation */
897 bool rect; /* rectangular selection? */
898 row_col_t beg; /* beginning of selection <= mark */
899 row_col_t mark; /* point of initial click <= end */
900 row_col_t end; /* one character past end point */
901} selection_t;
902
903/* ------------------------------------------------------------------------- */
904
905/* screen_t flags */
906#define Screen_Relative (1<<0) /* relative origin mode flag */
907#define Screen_VisibleCursor (1<<1) /* cursor visible? */
908#define Screen_Autowrap (1<<2) /* auto-wrap flag */
909#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
910#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
911#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
912
913/* rxvt_vars.options */
914enum {
915# define def(name,idx) Opt_ ## name = idx,
916# define nodef(name) Opt_ ## name = 0,
917# include "optinc.h"
918# undef nodef
919# undef def
920Opt_count
921};
922
923/* ------------------------------------------------------------------------- */
924
925struct rxvt_vars : TermWin_t {
926 scrollBar_t scrollBar;
927 uint8_t options[(Opt_count + 7) >> 3];
928 XSizeHints szHint;
929 rxvt_color *pix_colors;
930 Cursor TermWin_cursor; /* cursor for vt window */
931 int numlock_state;
932 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
933 line_t *drawn_buf; // text on screen
934 line_t *swap_buf; // lines for swap buffer
935 char *tabs; /* per location: 1 == tab-stop */
936 screen_t screen;
937 screen_t swap;
938 selection_t selection;
939 rxvt_color pix_colors_focused[TOTAL_COLORS];
940#ifdef OFF_FOCUS_FADING
941 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
942#endif
943};
944
1051struct rxvt_term : zero_initialized, rxvt_vars { 945struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
946
947 // special markers with magic addresses
948 static const char resval_undef []; // options specifically unset
949 static const char resval_on []; // boolean options switched on
950 static const char resval_off []; // or off
951
1052 log_callback *log_hook; // log error messages through this hook, if != 0 952 log_callback *log_hook; // log error messages through this hook, if != 0
1053 953 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
954#if ENABLE_PERL
955 rxvt_perl_term perl;
956#endif
1054 struct mbstate mbstate; // current input multibyte state 957 struct mbstate mbstate; // current input multibyte state
1055 958
1056 unsigned char want_refresh:1, 959 unsigned char want_refresh:1,
1057#ifdef TRANSPARENT
1058 want_full_refresh:1, /* awaiting full screen refresh */
1059#endif
1060#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1061 am_transparent:1, /* is a transparent term */
1062 am_pixmap_trans:1, /* transparency w/known root pixmap */
1063#endif
1064 current_screen:1, /* primary or secondary */ 960 current_screen:1, /* primary or secondary */
1065 hate_those_clicks:1, /* a.k.a. keep mark position */
1066 num_scr_allow:1, 961 num_scr_allow:1,
1067 bypass_keystate:1, 962 bypass_keystate:1,
1068#ifdef CURSOR_BLINK 963#ifdef CURSOR_BLINK
1069 hidden_cursor:1, 964 hidden_cursor:1,
1070#endif 965#endif
… …
1081 976
1082 unsigned char refresh_type, 977 unsigned char refresh_type,
1083#ifdef META8_OPTION 978#ifdef META8_OPTION
1084 meta_char, /* Alt-key prefix */ 979 meta_char, /* Alt-key prefix */
1085#endif 980#endif
1086 scrollbar_align,
1087 selection_wait, 981 selection_wait,
1088 selection_type; 982 selection_type;
1089/* ---------- */ 983/* ---------- */
984 bool rvideo_state, rvideo_mode;
985#ifndef NO_BELL
1090 short rvideo; 986 bool rvideo_bell;
987#endif
1091 int num_scr; /* screen: number lines scrolled */ 988 int num_scr; /* screen: number lines scrolled */
1092 int prev_ncol, /* screen: previous number of columns */ 989 int prev_ncol, /* screen: previous number of columns */
1093 prev_nrow; /* screen: previous number of rows */ 990 prev_nrow; /* screen: previous number of rows */
1094/* ---------- */ 991/* ---------- */
1095 rend_t rstyle; 992 rend_t rstyle;
1096/* ---------- */
1097 uint32_t pixcolor_set[NPIXCLR_SETS];
1098/* ---------- */ 993/* ---------- */
1099#ifdef SELECTION_SCROLLING 994#ifdef SELECTION_SCROLLING
1100 int scroll_selection_lines; 995 int scroll_selection_lines;
1101 enum page_dirn scroll_selection_dir; 996 enum page_dirn scroll_selection_dir;
1102 int selection_save_x, 997 int selection_save_x,
… …
1108 /* give proper Scroll behaviour */ 1003 /* give proper Scroll behaviour */
1109#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1110 mouse_slip_wheel_speed, 1005 mouse_slip_wheel_speed,
1111#endif 1006#endif
1112 refresh_count, 1007 refresh_count,
1113 refresh_limit,
1114 last_bot, /* scrollbar last bottom position */
1115 last_top, /* scrollbar last top position */
1116 last_state, /* scrollbar last state */
1117 scrollbar_len,
1118#ifdef MENUBAR
1119 menu_readonly, /* okay to alter menu? */
1120 Arrows_x,
1121#endif
1122#if MENUBAR_MAX > 1
1123 Nbars,
1124#endif
1125 window_vt_x, 1008 window_vt_x,
1126 window_vt_y, 1009 window_vt_y,
1127 window_sb_x, 1010 window_sb_x,
1011 mouse_row,
1012 mouse_col,
1128# ifdef POINTER_BLANK 1013# ifdef POINTER_BLANK
1129 pointerBlankDelay, 1014 pointerBlankDelay,
1130# endif 1015# endif
1131 allowedxerror; 1016 allowedxerror;
1132/* ---------- */ 1017/* ---------- */
… …
1136 int old_width, /* last used width in screen resize */ 1021 int old_width, /* last used width in screen resize */
1137 old_height; /* last used height in screen resize */ 1022 old_height; /* last used height in screen resize */
1138 unsigned long priv_modes, 1023 unsigned long priv_modes,
1139 SavedModes; 1024 SavedModes;
1140/* ---------- */ 1025/* ---------- */
1141 Atom xa[NUM_XA]; 1026 Atom *xa;
1142/* ---------- */ 1027/* ---------- */
1143#ifdef MENUBAR 1028#ifdef RXVT_SCROLLBAR
1144 GC menubarGC;
1145#endif
1146#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1147 GC scrollbarGC, 1029 GC scrollbarGC,
1148 topShadowGC, 1030 topShadowGC,
1149 botShadowGC; 1031 botShadowGC;
1150#endif 1032#endif
1151#ifdef XTERM_SCROLLBAR 1033#ifdef XTERM_SCROLLBAR
… …
1172 selection_request_time; 1054 selection_request_time;
1173 pid_t cmd_pid; /* process id of child */ 1055 pid_t cmd_pid; /* process id of child */
1174 char * incr_buf; 1056 char * incr_buf;
1175 size_t incr_buf_size, incr_buf_fill; 1057 size_t incr_buf_size, incr_buf_fill;
1176/* ---------- */ 1058/* ---------- */
1177 Cursor leftptr_cursor;
1178/* ---------- */
1179#ifndef NO_BACKSPACE_KEY
1180 const char *key_backspace;
1181#endif
1182#ifndef NO_DELETE_KEY
1183 const char *key_delete;
1184#endif
1185 struct mouse_event MEvent; 1059 struct mouse_event MEvent;
1186 XComposeStatus compose; 1060 XComposeStatus compose;
1187 ttymode_t tio; 1061 struct termios tio;
1188#ifdef UTMP_SUPPORT
1189# ifdef HAVE_STRUCT_UTMP
1190 struct utmp ut;
1191# endif
1192# ifdef HAVE_STRUCT_UTMPX
1193 struct utmpx utx;
1194# endif
1195# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1196 char ut_id[5];
1197# endif
1198 int utmp_pos;
1199#endif
1200 row_col_t oldcursor; 1062 row_col_t oldcursor;
1201#ifdef XPM_BACKGROUND 1063#ifdef HAVE_BG_PIXMAP
1202 bgPixmap_t bgPixmap; 1064 bgPixmap_t bgPixmap;
1203 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1204#endif 1065#endif
1205#ifdef MENUBAR 1066#ifdef HAVE_AFTERIMAGE
1206 menu_t *ActiveMenu, /* currently active menu */ 1067 ASVisual *asv;
1207 *BuildMenu; /* the menu currently being built */ 1068 ASImageManager *asimman;
1208 bar_t *CurrentBar;
1209# if ! (MENUBAR_MAX > 1)
1210 bar_t BarList;
1211# endif /* (MENUBAR_MAX > 1) */
1212#endif
1213#ifdef CURSOR_BLINK
1214 struct timeval lastcursorchange;
1215#endif
1216#ifdef POINTER_BLANK
1217 struct timeval lastmotion;
1218#endif 1069#endif
1219 1070
1220#if ENABLE_OVERLAY 1071#if ENABLE_OVERLAY
1221 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1072 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1222 text_t **ov_text; 1073 text_t **ov_text;
1223 rend_t **ov_rend; 1074 rend_t **ov_rend;
1224 1075
1225 void scr_swap_overlay (); 1076 void scr_swap_overlay () NOTHROW;
1226 void scr_overlay_new (int x, int y, int w, int h); 1077 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1227 void scr_overlay_off (); 1078 void scr_overlay_off () NOTHROW;
1228 void scr_overlay_set (int x, int y, 1079 void scr_overlay_set (int x, int y,
1229 text_t text, 1080 text_t text,
1230 rend_t rend = OVERLAY_RSTYLE); 1081 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1231 void scr_overlay_set (int x, int y, const char *s); 1082 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1083 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1232#endif 1084#endif
1233 1085
1234 vector<void *> allocated; // free these memory blocks with free() 1086 vector<void *> allocated; // free these memory blocks with free()
1235 1087
1236 char *env_windowid; /* environmental variable WINDOWID */ 1088 char env_windowid[21]; /* environmental variable WINDOWID */
1089 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1237 char *env_display; /* environmental variable DISPLAY */ 1090 char *env_display; /* environmental variable DISPLAY */
1238 char *env_term; /* environmental variable TERM */ 1091 char *env_term; /* environmental variable TERM */
1239 char *env_colorfgbg; 1092
1240 char *locale; 1093 char *locale;
1241 char charsets[4]; 1094 char charsets[4];
1242 unsigned char *v_buffer; /* pointer to physical buffer */ 1095 char *v_buffer; /* pointer to physical buffer */
1243 unsigned int v_buflen; /* size of area to write */ 1096 unsigned int v_buflen; /* size of area to write */
1244 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1097 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245 1098
1246#ifdef KEYSYM_RESOURCE 1099#ifdef KEYSYM_RESOURCE
1247 keyboard_manager *keyboard; 1100 keyboard_manager *keyboard;
1248#endif 1101#endif
1102#ifndef NO_RESOURCES
1103 XrmDatabase option_db;
1104#endif
1249 1105
1250 const char *rs[NUM_RESOURCES]; 1106 const char *rs[NUM_RESOURCES];
1251 /* command input buffering */ 1107 /* command input buffering */
1252 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1108 char *cmdbuf_ptr, *cmdbuf_endp;
1253 unsigned char cmdbuf_base[CBUFSIZ]; 1109 char cmdbuf_base[CBUFSIZ];
1110
1111 ptytty *pty;
1254 1112
1255 rxvt_salloc *talloc; // text line allocator 1113 rxvt_salloc *talloc; // text line allocator
1256 rxvt_salloc *ralloc; // rend line allocator 1114 rxvt_salloc *ralloc; // rend line allocator
1257 1115
1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1116 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1261 // ISO 14755 entry support 1119 // ISO 14755 entry support
1262 unicode_t iso14755buf; 1120 unicode_t iso14755buf;
1263 void commit_iso14755 (); 1121 void commit_iso14755 ();
1264 int hex_keyval (XKeyEvent &ev); 1122 int hex_keyval (XKeyEvent &ev);
1265# if ISO_14755 1123# if ISO_14755
1266 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1124 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1267 void iso14755_54 (int x, int y); 1125 void iso14755_54 (int x, int y);
1268# endif 1126# endif
1269#endif 1127#endif
1270 1128
1271 // modifies first argument(!) 1129 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1272 void paste (unsigned char *data, unsigned int len);
1273 1130
1274 void flush (); 1131 void vt_select_input () const NOTHROW
1132 {
1133 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1134 }
1275 1135
1276#if TRANSPARENT 1136#if ENABLE_TRANSPARENCY || ENABLE_PERL
1277 void rootwin_cb (XEvent &xev); 1137 void rootwin_cb (XEvent &xev);
1278 xevent_watcher rootwin_ev; 1138 xevent_watcher rootwin_ev;
1279#endif 1139#endif
1280 1140#ifdef HAVE_BG_PIXMAP
1281 1141 void update_background ();
1282 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1142#if TRACE_PIXMAPS
1283 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1143 void trace_update_background (const char *file, int line);
1144# define update_background() trace_update_background (__FILE__, __LINE__)
1145#endif
1146 void update_background_cb (ev::timer &w, int revents);
1147 ev::timer update_background_ev;
1148#endif
1284 1149
1285 void x_cb (XEvent &xev); 1150 void x_cb (XEvent &xev);
1286 xevent_watcher termwin_ev; 1151 xevent_watcher termwin_ev;
1287 xevent_watcher vt_ev; 1152 xevent_watcher vt_ev;
1288#ifdef HAVE_SCROLLBARS 1153#ifdef HAVE_SCROLLBARS
1289 xevent_watcher scrollbar_ev; 1154 xevent_watcher scrollbar_ev;
1290#endif 1155#endif
1291#ifdef MENUBAR
1292 xevent_watcher menubar_ev;
1293#endif
1294 1156
1295 void check_cb (check_watcher &w); check_watcher check_ev; 1157 void child_cb (ev::child &w, int revents); ev::child child_ev;
1296 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1158 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1297 void flush_cb (time_watcher &w); time_watcher flush_ev; 1159 void refresh_check ();
1298 1160 void flush ();
1299 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1161 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1300 1162 bool pty_fill ();
1301 void incr_cb (time_watcher &w); time_watcher incr_ev; 1163 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1164 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1302 1165
1303#ifdef CURSOR_BLINK 1166#ifdef CURSOR_BLINK
1304 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1167 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1305#endif 1168#endif
1306#ifdef TEXT_BLINK 1169#ifdef TEXT_BLINK
1307 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1170 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1171#endif
1172#ifndef NO_BELL
1173 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1308#endif 1174#endif
1309 1175
1310#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1176#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1311 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1177 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1312#endif 1178#endif
1313#ifdef SELECTION_SCROLLING 1179#ifdef SELECTION_SCROLLING
1314 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1180 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1315#endif 1181#endif
1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1182#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1317 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1183 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1318#endif 1184#endif
1319 1185
1320#ifdef POINTER_BLANK 1186#ifdef POINTER_BLANK
1321 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1187 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1322 void pointer_blank (); 1188 void pointer_blank ();
1323#endif 1189#endif
1324 void pointer_unblank (); 1190 void pointer_unblank ();
1325 1191
1326 void tt_printf (const char *fmt,...); 1192 void tt_printf (const char *fmt,...);
1327 void tt_write (const unsigned char *data, unsigned int len); 1193 void tt_write (const char *data, unsigned int len);
1328 void pty_write (); 1194 void pty_write ();
1329 1195
1330 void tt_winch (); 1196 void init (stringvec *argv, stringvec *envv)
1197 {
1198 this->argv = argv;
1199 init (argv->size (), argv->begin (), envv);
1200 }
1331 1201
1332 rxvt_term (); 1202 void make_current () const // make this the "currently active" urxvt instance
1333 ~rxvt_term (); 1203 {
1204 SET_R (this);
1205 set_environ (envv);
1206 rxvt_set_locale (locale);
1207 }
1208
1209#if USE_XIM
1210 rxvt_xim *input_method;
1211 XIC Input_Context;
1212 XIMStyle input_style;
1213 XPoint spot; // most recently sent spot position
1214
1334 void destroy (); 1215 void im_destroy ();
1335 void emergency_cleanup (); 1216 void im_cb (); im_watcher im_ev;
1217 void im_set_size (XRectangle &size);
1218 void im_set_position (XPoint &pos) NOTHROW;
1219 void im_set_color (unsigned long &fg, unsigned long &bg);
1220 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1336 1221
1337 bool init (int argc, const char *const *argv); 1222 bool IMisRunning ();
1223 void IMSendSpot ();
1224 bool IM_get_IC (const char *modifiers);
1225 void IMSetPosition ();
1226#endif
1227
1228 // command.C
1229 void key_press (XKeyEvent &ev);
1230 void key_release (XKeyEvent &ev);
1231 unsigned int cmd_write (const char *str, unsigned int count);
1232
1233 wchar_t next_char () NOTHROW;
1234 wchar_t cmd_getc () THROW ((class out_of_input));
1235 uint32_t next_octet () NOTHROW;
1236 uint32_t cmd_get8 () THROW ((class out_of_input));
1237
1238 bool cmd_parse ();
1239 void mouse_report (XButtonEvent &ev);
1240 void button_press (XButtonEvent &ev);
1241 void button_release (XButtonEvent &ev);
1242 void focus_in ();
1243 void focus_out ();
1244 void update_fade_color (unsigned int idx);
1245#ifdef PRINTPIPE
1246 FILE *popen_printer ();
1247 int pclose_printer (FILE *stream);
1248#endif
1249 void process_print_pipe ();
1250 void process_nonprinting (unicode_t ch);
1251 void process_escape_vt52 (unicode_t ch);
1252 void process_escape_seq ();
1253 void process_csi_seq ();
1254 void process_window_ops (const int *args, unsigned int nargs);
1255 char *get_to_st (unicode_t &ends_how);
1256 void process_dcs_seq ();
1257 void process_osc_seq ();
1258 void process_color_seq (int report, int color, const char *str, char resp);
1259 void process_xterm_seq (int op, const char *str, char resp);
1260 int privcases (int mode, unsigned long bit);
1261 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1262 void process_sgr_mode (unsigned int nargs, const int *arg);
1263 void process_graphics ();
1264 // init.C
1338 bool init_vars (); 1265 void init_vars ();
1339
1340 bool pty_fill ();
1341
1342 void init_secondary (); 1266 void init_secondary ();
1343 const char **init_resources (int argc, const char *const *argv); 1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1344 void init_env (); 1269 void init_env ();
1345 void set_locale (const char *locale); 1270 void set_locale (const char *locale);
1346 void init_xlocale (); 1271 void init_xlocale ();
1347 void init_command (const char *const *argv); 1272 void init_command (const char *const *argv);
1348 void run_command (const char *const *argv); 1273 void run_command (const char *const *argv);
1349 int run_child (const char *const *argv); 1274 int run_child (const char *const *argv);
1350
1351 void color_aliases (int idx); 1275 void color_aliases (int idx);
1352 void recolour_cursor ();
1353 void create_windows (int argc, const char *const *argv); 1276 void create_windows (int argc, const char *const *argv);
1354 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1355 void window_calc (unsigned int width, unsigned int height);
1356
1357#if USE_XIM
1358 rxvt_xim *input_method;
1359 XIC Input_Context;
1360 XIMStyle input_style;
1361 XPoint spot; // most recently sent spot position
1362
1363 void im_destroy ();
1364 void im_cb (); im_watcher im_ev;
1365 void im_set_size (XRectangle &size);
1366 void im_set_position (XPoint &pos);
1367 void im_set_color (unsigned long &fg, unsigned long &bg);
1368 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1369
1370 bool IMisRunning ();
1371 void IMSendSpot ();
1372 bool IM_get_IC (const char *modifiers);
1373 void IMSetStatusPosition ();
1374#endif
1375
1376 void resize_scrollbar ();
1377
1378 void pixel_position (int *x, int *y);
1379
1380 void selection_click (int clicks, int x, int y);
1381 void selection_extend (int x, int y, int flag);
1382 void selection_rotate (int x, int y);
1383
1384 /* autoconvert */
1385
1386 // command.C
1387 void lookup_key (XKeyEvent &ev);
1388 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1389
1390 unicode_t next_char ();
1391 unicode_t cmd_getc ();
1392 unicode_t next_octet ();
1393 unicode_t cmd_get8 ();
1394
1395 bool cmd_parse ();
1396 void mouse_report (XButtonEvent &ev);
1397 void button_press (XButtonEvent &ev);
1398 void button_release (XButtonEvent &ev);
1399 void focus_in ();
1400 void focus_out ();
1401 int check_our_parents ();
1402#ifdef PRINTPIPE
1403 FILE *popen_printer ();
1404 int pclose_printer (FILE *stream);
1405#endif
1406 void process_print_pipe ();
1407 void process_nonprinting (unicode_t ch);
1408 void process_escape_vt52 (unicode_t ch);
1409 void process_escape_seq ();
1410 void process_csi_seq ();
1411 void process_window_ops (const int *args, unsigned int nargs);
1412 unsigned char *get_to_st (unicode_t &ends_how);
1413 void process_dcs_seq ();
1414 void process_osc_seq ();
1415 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1416 void process_xterm_seq (int op, const char *str, unsigned char resp);
1417 int privcases (int mode, unsigned long bit);
1418 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1419 void process_sgr_mode (unsigned int nargs, const int *arg);
1420 void process_graphics ();
1421 // init.C
1422 void Get_Colours (); 1277 void Get_Colours ();
1423 void get_ourmods (); 1278 void get_ourmods ();
1424 // logging.C
1425 void makeutent (const char *pty, const char *hostname);
1426 void cleanutent ();
1427 // main.C 1279 // main.C
1428 void privileged_utmp (rxvt_privaction action); 1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1285 void recolour_cursor ();
1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1429 bool set_fonts (); 1288 bool set_fonts ();
1430 void set_string_property (Atom prop, const char *str, int len = -1); 1289 void set_string_property (Atom prop, const char *str, int len = -1);
1431 void set_utf8_property (Atom prop, const char *str, int len = -1); 1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1432 void set_title (const char *str); 1291 void set_title (const char *str);
1433 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1434 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1435 void set_colorfgbg (); 1294 void set_colorfgbg ();
1436 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1437 void set_widthheight (unsigned int width, unsigned int height); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1438 1298 void get_window_origin (int &x, int &y);
1439#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1440 // menubar.C
1441 void menuitem_free (menu_t *menu, menuitem_t *item);
1442 int action_dispatch (action_t *action);
1443 void menuarrow_free (char name);
1444 void menuarrow_add (char *string);
1445 char *menu_find_base (menu_t **menu, char *path);
1446 menu_t *menu_delete (menu_t *menu);
1447 menu_t *menu_add (menu_t *parent, char *path);
1448 void drawbox_menubar (int x, int len, int state);
1449 void drawtriangle (int x, int y, int state);
1450 void drawbox_menuitem (int y, int state);
1451 void menu_show ();
1452 void menu_display (void (rxvt_term::*update) ());
1453 void menu_hide_all ();
1454 void menu_hide ();
1455 void menu_clear (menu_t *menu);
1456 void menubar_clear ();
1457 bar_t *menubar_find (const char *name);
1458 int menubar_push (const char *name);
1459 void menubar_remove (const char *name);
1460 void menubar_dump (FILE *fp);
1461 void menubar_read (const char *filename);
1462 void menubar_dispatch (char *str);
1463 void draw_Arrows (int name, int state);
1464 void menubar_expose ();
1465 int menubar_mapping (int map);
1466 int menu_select (XButtonEvent &ev);
1467 void menubar_select (XButtonEvent &ev);
1468 void menubar_control (XButtonEvent &ev);
1469 void map_menuBar (int map);
1470#endif
1471 1300
1472 // screen.C 1301 // screen.C
1473 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1302
1474 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1303 void lalloc (line_t &l) const
1304 {
1305 l.t = (text_t *)talloc->alloc ();
1306 l.r = (rend_t *)ralloc->alloc ();
1307 }
1308
1309#if 0
1310 void lfree (line_t &l)
1311 {
1312 talloc->free (l.t);
1313 ralloc->free (l.r);
1314 }
1315#endif
1316
1317 void lresize (line_t &l) const
1318 {
1319 if (!l.t)
1320 return;
1321
1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1323 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1324
1325 l.l = min (l.l, ncol);
1326
1327 if (ncol > prev_ncol)
1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1329 }
1330
1331 int fgcolor_of (rend_t r) const NOTHROW
1332 {
1333 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold
1336# if ENABLE_STYLES
1337 && option (Opt_intensityStyles)
1338# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR;
1341#endif
1342 return base;
1343 }
1344
1345 int bgcolor_of (rend_t r) const NOTHROW
1346 {
1347 int base = GET_BASEBG (r);
1348#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink
1350# if ENABLE_STYLES
1351 && option (Opt_intensityStyles)
1352# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR;
1355#endif
1356 return base;
1357 }
1358
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void PrivMode (int set, unsigned bit) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1475 int scr_scroll_text (int row1, int row2, int count, int spec); 1392 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1476 void scr_reset (); 1393 void scr_reset ();
1477 void scr_reset_realloc ();
1478 void scr_release (); 1394 void scr_release () NOTHROW;
1479 void scr_clear (bool really = false); 1395 void scr_clear (bool really = false) NOTHROW;
1480 void scr_refresh (unsigned char refresh_type); 1396 void scr_refresh () NOTHROW;
1481 bool scr_refresh_rend (rend_t mask, rend_t value); 1397 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1482 void scr_erase_screen (int mode); 1398 void scr_erase_screen (int mode) NOTHROW;
1483#if ENABLE_FRILLS 1399#if ENABLE_FRILLS
1484 void scr_erase_savelines (); 1400 void scr_erase_savelines () NOTHROW;
1485 void scr_backindex (); 1401 void scr_backindex () NOTHROW;
1486 void scr_forwardindex (); 1402 void scr_forwardindex () NOTHROW;
1487#endif 1403#endif
1488 void scr_touch (bool refresh); 1404 void scr_touch (bool refresh) NOTHROW;
1489 void scr_expose (int x, int y, int width, int height, bool refresh); 1405 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1490 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1491 void scr_recolour (); 1406 void scr_recolour () NOTHROW;
1492 void scr_remap_chars (); 1407 void scr_remap_chars () NOTHROW;
1493 void scr_remap_chars (text_t *tp, rend_t *rp); 1408 void scr_remap_chars (line_t &l) NOTHROW;
1409
1410 enum cursor_mode { SAVE, RESTORE };
1494 1411
1495 void scr_poweron (); 1412 void scr_poweron ();
1496 void scr_cursor (int mode); 1413 void scr_cursor (cursor_mode mode) NOTHROW;
1497 void scr_do_wrap (); 1414 void scr_do_wrap () NOTHROW;
1415 void scr_swap_screen () NOTHROW;
1498 int scr_change_screen (int scrn); 1416 void scr_change_screen (int scrn);
1499 void scr_color (unsigned int color, int fgbg); 1417 void scr_color (unsigned int color, int fgbg) NOTHROW;
1500 void scr_rendition (int set, int style); 1418 void scr_rendition (int set, int style) NOTHROW;
1501 void scr_add_lines (const unicode_t *str, int nlines, int len); 1419 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1502 void scr_backspace (); 1420 void scr_backspace () NOTHROW;
1503 void scr_tab (int count, bool ht = false); 1421 void scr_tab (int count, bool ht = false) NOTHROW;
1504 void scr_gotorc (int row, int col, int relative); 1422 void scr_gotorc (int row, int col, int relative) NOTHROW;
1505 void scr_index (enum page_dirn direction); 1423 void scr_index (enum page_dirn direction) NOTHROW;
1506 void scr_erase_line (int mode); 1424 void scr_erase_line (int mode) NOTHROW;
1507 void scr_E (); 1425 void scr_E () NOTHROW;
1508 void scr_insdel_lines (int count, int insdel); 1426 void scr_insdel_lines (int count, int insdel) NOTHROW;
1509 void scr_insdel_chars (int count, int insdel); 1427 void scr_insdel_chars (int count, int insdel) NOTHROW;
1510 void scr_scroll_region (int top, int bot); 1428 void scr_scroll_region (int top, int bot) NOTHROW;
1511 void scr_cursor_visible (int mode); 1429 void scr_cursor_visible (int mode) NOTHROW;
1512 void scr_autowrap (int mode); 1430 void scr_autowrap (int mode) NOTHROW;
1513 void scr_relative_origin (int mode); 1431 void scr_relative_origin (int mode) NOTHROW;
1514 void scr_insert_mode (int mode); 1432 void scr_insert_mode (int mode) NOTHROW;
1515 void scr_set_tab (int mode); 1433 void scr_set_tab (int mode) NOTHROW;
1516 void scr_rvideo_mode (int mode); 1434 void scr_rvideo_mode (bool on) NOTHROW;
1517 void scr_report_position (); 1435 void scr_report_position () NOTHROW;
1518 void set_font_style (); 1436 void set_font_style () NOTHROW;
1519 void scr_charset_choose (int set); 1437 void scr_charset_choose (int set) NOTHROW;
1520 void scr_charset_set (int set, unsigned int ch); 1438 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1521 int scr_move_to (int y, int len); 1439 void scr_move_to (int y, int len) NOTHROW;
1522 int scr_page (enum page_dirn direction, int nlines); 1440 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1523 int scr_changeview (unsigned int oldviewstart); 1441 bool scr_changeview (int new_view_start) NOTHROW;
1524 void scr_bell (); 1442 void scr_bell () NOTHROW;
1525 void scr_printscreen (int fullhist); 1443 void scr_printscreen (int fullhist) NOTHROW;
1444 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1445 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1526 void scr_reverse_selection (); 1446 void scr_reverse_selection () NOTHROW;
1527 void scr_dump (int fd); 1447 void scr_dump (int fd) NOTHROW;
1448
1528 void selection_check (int check_more); 1449 void selection_check (int check_more) NOTHROW;
1529 void selection_paste (Window win, Atom prop, bool delete_prop); 1450 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1530 void selection_property (Window win, Atom prop); 1451 void selection_property (Window win, Atom prop) NOTHROW;
1531 void selection_request (Time tm, int x, int y); 1452 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1532 int selection_request_other (Atom target, int selnum); 1453 int selection_request_other (Atom target, int selnum) NOTHROW;
1533 void selection_clear (); 1454 void selection_clear () NOTHROW;
1534 void selection_make (Time tm); 1455 void selection_make (Time tm);
1456 bool selection_grab (Time tm) NOTHROW;
1535 void selection_start_colrow (int col, int row); 1457 void selection_start_colrow (int col, int row) NOTHROW;
1536 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1537 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1538 void selection_remove_trailing_spaces (); 1460 void selection_remove_trailing_spaces () NOTHROW;
1539 void selection_send (const XSelectionRequestEvent &rq); 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1462 void selection_click (int clicks, int x, int y) NOTHROW;
1463 void selection_extend (int x, int y, int flag) NOTHROW;
1464 void selection_rotate (int x, int y) NOTHROW;
1540 1465
1541#if defined(NEXT_SCROLLBAR) 1466#if defined(NEXT_SCROLLBAR)
1542 // scrollbar-next.C 1467 // scrollbar-next.C
1543 Pixmap renderPixmap (const char *const *data, int width, int height); 1468 Pixmap renderPixmap (const char *const *data, int width, int height);
1544 void init_scrollbar_stuff (); 1469 void init_scrollbar_stuff ();
… …
1546 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1471 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1547#endif 1472#endif
1548 1473
1549#if defined(RXVT_SCROLLBAR) 1474#if defined(RXVT_SCROLLBAR)
1550 // scrollbar-rxvt.C 1475 // scrollbar-rxvt.C
1551 void Draw_button (int x, int y, int state, int dirn);
1552 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1476 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1553#endif 1477#endif
1554 1478
1555#if defined(XTERM_SCROLLBAR) 1479#if defined(XTERM_SCROLLBAR)
1556 // scrollbar-xterm.C 1480 // scrollbar-xterm.C
… …
1561 // scrollbar-plain.C 1485 // scrollbar-plain.C
1562 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1486 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1563#endif 1487#endif
1564 1488
1565 // scrollbar.C 1489 // scrollbar.C
1490 void resize_scrollbar ();
1566 int scrollbar_mapping (int map); 1491 int scrollbar_mapping (int map);
1567 int scrollbar_show (int update); 1492 int scrollbar_show (int update);
1568 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1493 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1569 1494
1570 // xdefaults.C 1495 // xdefaults.C
1571 void get_options (int argc, const char *const *argv); 1496 void get_options (int argc, const char *const *argv);
1572 int parse_keysym (const char *str, const char *arg); 1497 int parse_keysym (const char *str, const char *arg);
1573 void get_xdefaults (FILE *stream, const char *name); 1498 const char *x_resource (const char *name);
1574 void extract_resources (); 1499 void extract_resources ();
1575 // xpm.C
1576 int scale_pixmap (const char *geom);
1577 void resize_pixmap ();
1578 Pixmap set_bgPixmap (const char *file);
1579}; 1500};
1580 1501
1581/* 1502#endif /* _RXVT_H_ */
1582 *****************************************************************************
1583 * PROTOTYPES
1584 *****************************************************************************
1585 */
1586#ifdef PROTOTYPES
1587# define __PROTO(p) p
1588#else
1589# define __PROTO(p) ()
1590#endif
1591 1503
1592#ifdef DEBUG_malloc
1593# include "dmalloc.h" /* This comes last */
1594#endif
1595
1596#endif /* _RXVT_H_ */
1597

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