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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.151 by root, Sun Feb 20 00:09:25 2005 UTC vs.
Revision 1.370 by root, Tue Nov 4 14:25:10 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
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
26#endif 95#endif
27 96
28/* 97/*
29 ***************************************************************************** 98 *****************************************************************************
30 * SYSTEM HACKS 99 * SYSTEM HACKS
31 ***************************************************************************** 100 *****************************************************************************
32 */ 101 */
33/* Consistent defines - please report on the necessity
34 * @ Unixware: defines (__svr4__)
35 */
36#if defined (SVR4) && !defined (__svr4__)
37# define __svr4__ 1
38#endif
39#if defined (sun) && !defined (__sun__)
40# define __sun__ 1
41#endif
42 102
43#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
44typedef char *XPointer; 104typedef char *XPointer;
45#endif 105#endif
46 106
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 107#include <termios.h>
49typedef struct termios ttymode_t;
50#else
51# include <sgtty.h>
52typedef struct {
53 struct sgttyb sg;
54 struct tchars tc;
55 struct ltchars lc;
56 int line;
57 int local;
58} ttymode_t;
59#endif
60 108
61#ifdef XPM_BACKGROUND 109#include "background.h"
62# ifdef XPM_INC_X11
63# include <X11/xpm.h>
64# else
65# include <xpm.h>
66# endif
67#endif
68 110
69#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
70# define STDIN_FILENO 0 112# define STDIN_FILENO 0
71# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
72# define STDERR_FILENO 2 114# define STDERR_FILENO 2
73#endif 115#endif
74 116
75#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
76# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
77# define NO_SETOWNER_TTYDEV 1
78# endif 119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */
79#endif 124#endif
80#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
81# define NO_SETOWNER_TTYDEV 1 126#ifndef PATH_MAX
127# define PATH_MAX 16384
82#endif 128#endif
129
130/****************************************************************************/
131
132// exception thrown on fatal (per-instance) errors
133class rxvt_failure_exception { };
134
135// exception thrown when the command parser runs out of input data
136class out_of_input { };
83 137
84/* 138/*
85 ***************************************************************************** 139 *****************************************************************************
86 * PROTOTYPES 140 * PROTOTYPES
87 ***************************************************************************** 141 *****************************************************************************
88 */ 142 */
89// main.C 143// main.C
90RETSIGTYPE rxvt_Child_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
91RETSIGTYPE rxvt_Exit_signal (int sig); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
92void rxvt_clean_exit (); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
93void * rxvt_malloc (size_t size); 147extern void rxvt_pop_locale () NOTHROW;
94void * rxvt_calloc (size_t number, size_t size); 148void rxvt_init ();
95void * rxvt_realloc (void *ptr, size_t size);
96void rxvt_privileges (rxvt_privaction action);
97 149
98// util.C 150// misc.C
99char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
100wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
101char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
102wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
103char * rxvt_strdup (const char *str);
104 155
105// misc.C
106char * rxvt_r_basename (const char *str); 156char * rxvt_basename (const char *str) NOTHROW;
107void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
108void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
109void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
110void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
111void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
112int rxvt_Str_match (const char *s1, const char *s2); 162
113const char * rxvt_Str_skip_space (const char *str);
114char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
115int rxvt_Str_escaped (char *str);
116char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
117void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
118char * rxvt_File_find (const char *file, const char *ext, const char *path); 166
119void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 167void * rxvt_malloc (size_t size);
120void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
170
171/////////////////////////////////////////////////////////////////////////////
172
173// temporarily replace the process environment
174extern char **environ;
175extern char **rxvt_environ; // the original environ pointer
176
177static inline void
178set_environ (stringvec *envv)
179{
180#if ENABLE_PERL
181 assert (envv);
182#else
183 if (envv)
184#endif
185 environ = (char **)envv->begin ();
186}
187
188static inline void
189set_environ (char **envv)
190{
191#if ENABLE_PERL
192 assert (envv);
193#else
194 if (envv)
195#endif
196 environ = envv;
197}
121 198
122/* 199/*
123 ***************************************************************************** 200 *****************************************************************************
124 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
125 ***************************************************************************** 202 *****************************************************************************
126 */ 203 */
127struct grwin_t;
128
129/* Sanitize menubar info */
130#ifndef MENUBAR
131# undef MENUBAR_MAX
132#endif
133#ifndef MENUBAR_MAX
134# define MENUBAR_MAX 0
135#endif
136
137/* If we're using either the rxvt scrollbar or menu bars, keep the
138 * scrollColor resource.
139 */
140#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
141# define KEEP_SCROLLCOLOR 1
142#else
143# undef KEEP_SCROLLCOLOR
144#endif
145
146#ifdef XPM_BACKGROUND
147typedef struct {
148 short w, h, x, y;
149 Pixmap pixmap;
150} bgPixmap_t;
151#endif
152 204
153/* 205/*
154 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
155 * pared down from XButtonEvent 207 * pared down from XButtonEvent
156 */ 208 */
… …
159 Time time; /* milliseconds */ 211 Time time; /* milliseconds */
160 unsigned int state; /* key or button mask */ 212 unsigned int state; /* key or button mask */
161 unsigned int button; /* detail */ 213 unsigned int button; /* detail */
162}; 214};
163 215
164#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
165#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
166#define SWAP_IT(one, two, typeof) \
167 do { \
168 typeof swapittmp; \
169 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
170 } while (/* CONSTCOND */ 0)
171#define BOUND_POSITIVE_INT16(val) \
172 (int16_t) ((val) <= 0 \
173 ? 0 \
174 : min ((val), (((uint16_t)-1)>>1)))
175
176#if ENABLE_FRILLS
177typedef struct _mwmhints {
178 CARD32 flags;
179 CARD32 functions;
180 CARD32 decorations;
181 INT32 input_mode;
182 CARD32 status;
183} MWMHints;
184#endif
185
186#if ENABLE_XEMBED 216#if ENABLE_XEMBED
187// XEMBED messages 217// XEMBED messages
188# define XEMBED_EMBEDDED_NOTIFY 0 218# define XEMBED_EMBEDDED_NOTIFY 0
189# define XEMBED_WINDOW_ACTIVATE 1 219# define XEMBED_WINDOW_ACTIVATE 1
190# define XEMBED_WINDOW_DEACTIVATE 2 220# define XEMBED_WINDOW_DEACTIVATE 2
191# define XEMBED_REQUEST_FOCUS 3 221# define XEMBED_REQUEST_FOCUS 3
192# define XEMBED_FOCUS_IN 4 222# define XEMBED_FOCUS_IN 4
193# define XEMBED_FOCUS_OUT 5 223# define XEMBED_FOCUS_OUT 5
194# define XEMBED_FOCUS_NEXT 6 224# define XEMBED_FOCUS_NEXT 6
195# define XEMBED_FOCUS_PREV 7 225# define XEMBED_FOCUS_PREV 7
196 226
197# define XEMBED_MODALITY_ON 10 227# define XEMBED_MODALITY_ON 10
198# define XEMBED_MODALITY_OFF 11 228# define XEMBED_MODALITY_OFF 11
199# define XEMBED_REGISTER_ACCELERATOR 12 229# define XEMBED_REGISTER_ACCELERATOR 12
200# define XEMBED_UNREGISTER_ACCELERATOR 13 230# define XEMBED_UNREGISTER_ACCELERATOR 13
201# define XEMBED_ACTIVATE_ACCELERATOR 14 231# define XEMBED_ACTIVATE_ACCELERATOR 14
202 232
203// XEMBED detail code 233// XEMBED detail code
204# define XEMBED_FOCUS_CURRENT 0 234# define XEMBED_FOCUS_CURRENT 0
205# define XEMBED_FOCUS_FIRST 1 235# define XEMBED_FOCUS_FIRST 1
206# define XEMBED_FOCUS_LAST 2 236# define XEMBED_FOCUS_LAST 2
207 237
208# define XEMBED_MAPPED (1 << 0) 238# define XEMBED_MAPPED (1 << 0)
209#endif 239#endif
210 240
… …
214 ***************************************************************************** 244 *****************************************************************************
215 */ 245 */
216 246
217/* COLORTERM, TERM environment variables */ 247/* COLORTERM, TERM environment variables */
218#define COLORTERMENV "rxvt" 248#define COLORTERMENV "rxvt"
219#ifdef XPM_BACKGROUND 249#ifdef BG_IMAGE_FROM_FILE
220# define COLORTERMENVFULL COLORTERMENV "-xpm" 250# define COLORTERMENVFULL COLORTERMENV "-xpm"
221#else 251#else
222# define COLORTERMENVFULL COLORTERMENV 252# define COLORTERMENVFULL COLORTERMENV
223#endif 253#endif
224#ifndef TERMENV 254#ifndef TERMENV
… …
227 257
228#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
229# define NO_MOUSE_REPORT_SCROLLBAR 1 259# define NO_MOUSE_REPORT_SCROLLBAR 1
230#endif 260#endif
231 261
232#ifdef NO_RESOURCES
233# undef USE_XGETDEFAULT
234#endif
235
236#if ISO_14755
237# define ENABLE_OVERLAY 1
238#endif
239
240/* now look for other badly set stuff */
241
242#if !defined (EACCESS) && defined(EAGAIN)
243# define EACCESS EAGAIN
244#endif
245
246#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
247# define EXIT_SUCCESS 0 /* exit function success */
248# define EXIT_FAILURE 1 /* exit function failure */
249#endif
250
251#define menuBar_esc 10
252#define scrollBar_esc 30 262#define scrollBar_esc 30
253#define menuBar_margin 2 /* margin below text */
254 263
255#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 264#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
256# define HAVE_SCROLLBARS 1 265# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
257#endif 266#endif
258
259/* width of scrollBar, menuBar shadow, must be 1 or 2 */
260#ifdef HALFSHADOW
261# define SHADOW 1
262#else
263# define SHADOW 2
264#endif
265
266#define R_SB_ALIGN_CENTRE 0
267#define R_SB_ALIGN_TOP 1
268#define R_SB_ALIGN_BOTTOM 2
269
270#define R_SB_RXVT 0
271#define R_SB_NEXT 1
272#define R_SB_XTERM 2
273#define R_SB_PLAIN 4
274
275#define SB_WIDTH_NEXT 19
276#define SB_WIDTH_XTERM 15
277#define SB_WIDTH_PLAIN 7
278#ifndef SB_WIDTH_RXVT
279# define SB_WIDTH_RXVT 10
280#endif
281
282/*
283 * NeXT scrollbar defines
284 */
285#define SB_PADDING 1
286#define SB_BORDER_WIDTH 1
287#define SB_BEVEL_WIDTH_UPPER_LEFT 1
288#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
289#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
290#define SB_MARGIN_SPACE (SB_PADDING * 2)
291#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
292#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
293#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
294#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
295#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
297#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
298#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
299 /*
300 * +-------------+
301 * | | <---< SB_PADDING
302 * | ::::::::::: |
303 * | ::::::::::: |
304 * '''''''''''''''''
305 * ,,,,,,,,,,,,,,,,,
306 * | ::::::::::: |
307 * | ::::::::::: |
308 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
309 * | | :::::::: |
310 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
311 * | +---------+ |
312 * | | ......%%| |
313 * | | ......%%| |
314 * | | .. ()..%%| |
315 * | | ......%%| |
316 * | | %%%%%%%%| |
317 * | +---------+ | <.........................
318 * | | <---< SB_PADDING :
319 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
320 * | | ......%%| | | : :
321 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
322 * | | %%%%%%%%| | | : :
323 * | +---------+ | <-+ : :
324 * | | : :
325 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
326 * | | ......%%| | | : :
327 * | | ..\/..%%| | | : :
328 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
329 * | +---------+ | | : :
330 * | | | : :
331 * +-------------+ <-+.........:............:
332 * ^^|_________| :
333 * || | :
334 * || +---< SB_BUTTON_WIDTH
335 * || :
336 * |+------< SB_PADDING
337 * |: :
338 * +----< SB_BORDER_WIDTH
339 * : :
340 * :............:
341 * |
342 * +---< SB_WIDTH_NEXT
343 */
344 267
345enum { 268enum {
346 NO_REFRESH = 0 , /* Window not visible at all! */ 269 NO_REFRESH = 0, /* Window not visible at all! */
347 FAST_REFRESH = 1<<0, /* Fully exposed window */ 270 FAST_REFRESH = 1, /* Fully exposed window */
348 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 271 SLOW_REFRESH = 2, /* Partially exposed window */
349 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
350}; 272};
351 273
352#ifdef NO_SECONDARY_SCREEN 274#ifdef NO_SECONDARY_SCREEN
353# define NSCREENS 0 275# define NSCREENS 0
354#else 276#else
… …
360#define FONT_DN "#-" 282#define FONT_DN "#-"
361#define FONT_UP "#+" 283#define FONT_UP "#+"
362 284
363/* flags for rxvt_scr_gotorc () */ 285/* flags for rxvt_scr_gotorc () */
364enum { 286enum {
365 C_RELATIVE = 1 , /* col movement is relative */ 287 C_RELATIVE = 1, /* col movement is relative */
366 R_RELATIVE = 2, /* row movement is relative */ 288 R_RELATIVE = 2, /* row movement is relative */
367 RELATIVE = 1 | 2, 289 RELATIVE = C_RELATIVE | R_RELATIVE,
368}; 290};
369 291
370/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 292/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
371enum { 293enum {
372 INSERT = -1, /* don't change these values */ 294 INSERT = -1, /* don't change these values */
… …
385enum { 307enum {
386 PRIMARY = 0, 308 PRIMARY = 0,
387 SECONDARY, 309 SECONDARY,
388}; 310};
389 311
390#define RS_None 0 /* Normal */ 312#define RS_None 0
391 313
392#define RS_fgMask 0x0000007fUL /* 128 colors */ 314#define RS_fgMask 0x0000007fUL // 128 colors
393#define RS_bgMask 0x00003f80UL /* 128 colors */ 315#define RS_bgMask 0x00003f80UL // 128 colors
394 316
395// font styles 317// font styles
396#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x00004000UL // value 1
397#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x00008000UL // value 2
398 320
399// fake styles 321// fake styles
400#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x00010000UL // blink
401#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x00020000UL // reverse video
402#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x00040000UL // underline
403 325
404// 5 bits still to go 326// toggle this to force redraw, must be != RS_Careful
327#define RS_redraw 0x01000000UL
328
329// 5 custom bits for extensions
330#define RS_customCount 32
331#define RS_customMask 0x00f80000UL
332#define RS_customShift 19
405 333
406// other flags 334// other flags
407#define RS_Careful 0x80000000UL /* be careful when drawing these */ 335#define RS_Careful 0x80000000UL /* be careful when drawing these */
408 336
409#define RS_styleCount 4 337#define RS_styleCount 4
… …
435 C0_NUL = 0x00, 363 C0_NUL = 0x00,
436 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
437 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 365 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
438 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 366 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
439 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 367 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
440}; 368};
441#define CHAR_ST 0x9c /* 0234 */ 369#define CHAR_ST 0x9c /* 0234 */
442 370
443/* 371/*
444 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 372 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
445 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 373 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
448 XTerm_name = 0, 376 XTerm_name = 0,
449 XTerm_iconName = 1, 377 XTerm_iconName = 1,
450 XTerm_title = 2, 378 XTerm_title = 2,
451 XTerm_property = 3, // change X property 379 XTerm_property = 3, // change X property
452 XTerm_Color = 4, // change colors 380 XTerm_Color = 4, // change colors
453 XTerm_Color00 = 10, // not implemented, CLASH! 381 XTerm_Color00 = 10, // change fg color
454 XTerm_Color01 = 11, // not implemented 382 XTerm_Color01 = 11, // change bg color
455 XTerm_Color_cursor = 12, // change actual 'Cursor' color 383 XTerm_Color_cursor = 12, // change actual 'Cursor' color
456 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
457 XTerm_Color_pointer_bg = 14, // not implemented 385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
458 XTerm_Color05 = 15, // not implemented 386 XTerm_Color05 = 15, // not implemented (tektronix fg)
459 XTerm_Color06 = 16, // not implemented 387 XTerm_Color06 = 16, // not implemented (tektronix bg)
460 XTerm_Color_RV = 17, // change actual 'Highlight' color 388 XTerm_Color_RV = 17, // change actual 'Highlight' color
461 XTerm_logfile = 46, // not implemented 389 XTerm_logfile = 46, // not implemented
462 XTerm_font = 50, 390 XTerm_font = 50,
463 391
464 XTerm_konsole30 = 30, // reserved for konsole 392 XTerm_konsole30 = 30, // reserved for konsole
465 XTerm_konsole31 = 31, // reserved for konsole 393 XTerm_konsole31 = 31, // reserved for konsole
466 XTerm_emacs51 = 51, // reserved for emacs shell 394 XTerm_emacs51 = 51, // reserved for emacs shell
467 /* 395 /*
468 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
469 */ 397 */
470 XTerm_Color_BD = 18, // change actual 'Bold' color 398
471 XTerm_Color_UL = 19, // change actual 'Underline' color 399 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49,
404
472 XTerm_Pixmap = 20, // new bg pixmap 405 Rxvt_Pixmap = 20, // new bg pixmap
473 XTerm_restoreFG = 39, // change default fg color
474 XTerm_restoreBG = 49, // change default bg color
475 XTerm_dumpscreen = 55, // dump scrollback and all of screen 406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
407
476 XTerm_locale = 701, // change locale 408 URxvt_locale = 701, // change locale
477 XTerm_Menu = 703, // set menu item 409 URxvt_version = 702, // request version
410
478 XTerm_Color_IT = 704, // change actual 'Italic' colour 411 URxvt_Color_IT = 704, // change actual 'Italic' colour
479 XTerm_Color_tint = 705, // change actual tint colour 412 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color
480 415
481 URxvt_font = 710, 416 URxvt_font = 710,
482 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
483 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
484 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
420
421 URxvt_view_up = 720,
422 URxvt_view_down = 721,
423
424 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
485}; 425};
486 426
487/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
488/* 428/*
489 * The following comment is mostly obsolete since pixcolor_set was expanded:
490 * We're currently upto 29 colours. Only 3 more available. The
491 * PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
492 * on the unnecessary items, e.g. Color_pointer, but won't bother 430 * on the unnecessary items, e.g. Color_pointer, but won't bother
493 * until we need to. Also, be aware of usage in pixcolor_set 431 * until we need to. Also, be aware of usage in pixcolor_set
494 */ 432 */
495 433
496enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
497 Color_fg = 0, 437 Color_fg = 0,
498 Color_bg, 438 Color_bg,
499 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
500 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
501 Color_Red3, 441 Color_Red3,
… …
539 Color_underline, 479 Color_underline,
540#endif 480#endif
541#ifdef OPTION_HC 481#ifdef OPTION_HC
542 Color_HC, 482 Color_HC,
543#endif 483#endif
544#ifdef KEEP_SCROLLCOLOR
545 Color_scroll, 484 Color_scroll,
485#ifdef RXVT_SCROLLBAR
546 Color_trough, 486 Color_trough,
547#endif 487#endif
548#if TINTING 488#if ENABLE_TRANSPARENCY
549 Color_tint, 489 Color_tint,
550#endif 490#endif
491#if OFF_FOCUS_FADING
492 Color_fade,
493#endif
551 NRS_COLORS, /* */ 494 NRS_COLORS, /* */
552#ifdef KEEP_SCROLLCOLOR 495#ifdef RXVT_SCROLLBAR
553 Color_topShadow = NRS_COLORS, 496 Color_topShadow = NRS_COLORS,
554 Color_bottomShadow, 497 Color_bottomShadow,
555 TOTAL_COLORS 498 TOTAL_COLORS
556#else 499#else
557 TOTAL_COLORS = NRS_COLORS 500 TOTAL_COLORS = NRS_COLORS
558#endif 501#endif
559}; 502};
560 503
561#define Color_Bits 7 // 0 .. maxTermCOLOR 504#define Color_Bits 7 // 0 .. maxTermCOLOR
562 505
563#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
564#define NPIXCLR_BITS 32
565
566/* 506/*
567 * Resource list 507 * Resource list
568 */ 508 */
569enum { 509enum {
570 Rs_display_name = 0, 510# define def(name) Rs_ ## name,
571 Rs_term_name, 511# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
572 Rs_iconName, 512# include "rsinc.h"
573 Rs_geometry, 513# undef def
574 Rs_reverseVideo, 514# undef reserve
575 Rs_color,
576 _Rs_color = Rs_color + NRS_COLORS - 1,
577 Rs_font,
578#if ENABLE_STYLES
579 Rs_boldFont,
580 Rs_italicFont,
581 Rs_boldItalicFont,
582#endif
583 Rs_name,
584 Rs_title,
585#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
586 Rs_path,
587#endif
588#ifdef XPM_BACKGROUND
589 Rs_backgroundPixmap,
590#endif
591#if (MENUBAR_MAX)
592 Rs_menu,
593#endif
594 Rs_loginShell,
595 Rs_jumpScroll,
596#ifdef HAVE_SCROLLBARS
597 Rs_scrollBar,
598 Rs_scrollBar_right,
599 Rs_scrollBar_floating,
600 Rs_scrollBar_align,
601 Rs_scrollstyle, /* Rs_scrollBar_style */
602 Rs_scrollBar_thickness,
603#endif
604 Rs_scrollTtyOutput,
605 Rs_scrollTtyKeypress,
606 Rs_scrollWithBuffer,
607 Rs_saveLines,
608 Rs_utmpInhibit,
609 Rs_visualBell,
610#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
611 Rs_mapAlert,
612#endif
613#ifdef META8_OPTION
614 Rs_meta8,
615#endif
616#ifdef MOUSE_WHEEL
617 Rs_mouseWheelScrollPage,
618#endif
619#ifndef NO_BACKSPACE_KEY
620 Rs_backspace_key,
621#endif
622#ifndef NO_DELETE_KEY
623 Rs_delete_key,
624#endif
625 Rs_selectstyle,
626#ifdef PRINTPIPE
627 Rs_print_pipe,
628#endif
629#ifdef USE_XIM
630 Rs_preeditType,
631 Rs_inputMethod,
632#endif
633#ifdef TRANSPARENT
634 Rs_transparent,
635 Rs_transparent_all,
636#endif
637#if ENABLE_FRILLS
638 Rs_ext_bwidth,
639 Rs_int_bwidth,
640 Rs_borderLess,
641 Rs_lineSpace,
642 Rs_pty_fd,
643#endif
644#if ENABLE_XEMBED
645 Rs_embed,
646#endif
647 Rs_cutchars,
648 Rs_modifier,
649 Rs_answerbackstring,
650 Rs_tripleclickwords,
651 Rs_insecure,
652 Rs_cursorBlink,
653 Rs_pointerBlank,
654 Rs_pointerBlankDelay,
655 Rs_imLocale,
656 Rs_imFont,
657 Rs_pastableTabs,
658#ifndef NO_SECONDARY_SCREEN
659 Rs_secondaryScreen,
660 Rs_secondaryScroll,
661#endif
662#ifdef OFF_FOCUS_FADING
663 Rs_fade,
664#endif
665#ifdef TINTING
666 Rs_shade,
667#endif
668 NUM_RESOURCES 515 NUM_RESOURCES
669};
670
671// see init.C:xa_names, which must be kept in sync
672enum {
673 XA_TEXT = 0,
674 XA_COMPOUND_TEXT,
675 XA_UTF8_STRING,
676 XA_MULTIPLE,
677 XA_TARGETS,
678 XA_TIMESTAMP,
679 XA_VT_SELECTION,
680 XA_INCR,
681 XA_WM_PROTOCOLS,
682 XA_WM_DELETE_WINDOW,
683 XA_CLIPBOARD,
684#if ENABLE_FRILLS
685 XA_NET_WM_PID,
686 XA_MOTIF_WM_HINTS,
687 XA_NET_WM_NAME,
688 XA_NET_WM_ICON_NAME,
689#endif
690#if USE_XIM
691 XA_WM_LOCALE_NAME,
692#endif
693#if TRANSPARENT
694 XA_XROOTPMAP_ID,
695 XA_ESETROOT_PMAP_ID,
696#endif
697#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
698 XA_DNDPROTOCOL,
699 XA_DNDSELECTION,
700#endif
701#if ENABLE_XEMBED
702 XA_XEMBED,
703 XA_XEMBED_INFO,
704#endif
705 NUM_XA
706}; 516};
707 517
708/* DEC private modes */ 518/* DEC private modes */
709#define PrivMode_132 (1UL<<0) 519#define PrivMode_132 (1UL<<0)
710#define PrivMode_132OK (1UL<<1) 520#define PrivMode_132OK (1UL<<1)
… …
719#define PrivMode_ShiftKeys (1UL<<10) 529#define PrivMode_ShiftKeys (1UL<<10)
720#define PrivMode_VisibleCursor (1UL<<11) 530#define PrivMode_VisibleCursor (1UL<<11)
721#define PrivMode_MouseX10 (1UL<<12) 531#define PrivMode_MouseX10 (1UL<<12)
722#define PrivMode_MouseX11 (1UL<<13) 532#define PrivMode_MouseX11 (1UL<<13)
723#define PrivMode_scrollBar (1UL<<14) 533#define PrivMode_scrollBar (1UL<<14)
724#define PrivMode_menuBar (1UL<<15)
725#define PrivMode_TtyOutputInh (1UL<<16) 534#define PrivMode_TtyOutputInh (1UL<<15)
726#define PrivMode_Keypress (1UL<<17) 535#define PrivMode_Keypress (1UL<<16)
727#define PrivMode_smoothScroll (1UL<<18) 536#define PrivMode_smoothScroll (1UL<<17)
728#define PrivMode_vt52 (1UL<<19) 537#define PrivMode_vt52 (1UL<<18)
729#define PrivMode_LFNL (1UL<<20) 538#define PrivMode_LFNL (1UL<<19)
730/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_MouseBtnEvent (1UL<<20)
731/* #define PrivMode_MouseX11Track (1LU<<21) */ 540#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22)
732 542
733#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
734#define PrivMode(test,bit) \
735 if (test) \
736 priv_modes |= (bit); \
737 else \
738 priv_modes &= ~(bit)
739 544
740#ifdef ALLOW_132_MODE 545#ifdef ALLOW_132_MODE
741# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
742#else 547#else
743# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
744#endif 549#endif
745 550
746// do not change these constants lightly, there are many interdependencies 551// do not change these constants lightly, there are many interdependencies
747#define IMBUFSIZ 128 // input modifier buffer sizes 552#define IMBUFSIZ 128 // input modifier buffer sizes
748#define KBUFSZ 512 // size of keyboard mapping buffer 553#define KBUFSZ 512 // size of keyboard mapping buffer
749#define CBUFSIZ 4096 // size of command buffer 554#define CBUFSIZ 2048 // size of command buffer
555#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
750#define UBUFSIZ 4096 // character buffer 556#define UBUFSIZ 2048 // character buffer
751 557
752#ifndef PATH_MAX 558#if ENABLE_FRILLS
753# define PATH_MAX 16384 559# include <X11/Xmd.h>
560typedef struct _mwmhints {
561 CARD32 flags;
562 CARD32 functions;
563 CARD32 decorations;
564 INT32 input_mode;
565 CARD32 status;
566} MWMHints;
754#endif 567#endif
755 568
756/* Motif window hints */ 569/* Motif window hints */
757#define MWM_HINTS_FUNCTIONS (1L << 0) 570#define MWM_HINTS_FUNCTIONS (1L << 0)
758#define MWM_HINTS_DECORATIONS (1L << 1) 571#define MWM_HINTS_DECORATIONS (1L << 1)
… …
783/* 596/*
784 ***************************************************************************** 597 *****************************************************************************
785 * MACRO DEFINES 598 * MACRO DEFINES
786 ***************************************************************************** 599 *****************************************************************************
787 */ 600 */
788#define memset(x, y, z) memset((x), (y), (size_t)(z)) 601#define dLocal(type,name) type const name = this->name
789#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
790#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
791#define strcasecmp(x, y) strcasecmp((x), (y))
792#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
793#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
794#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
795#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
796#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
797#define strcat(x, y) strcat((char *)(x), (const char *)(y))
798#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
799#define strdup(x) strdup((const char *)(x))
800#define strlen(x) strlen((const char *)(x))
801#define strchr(x, y) strchr((const char *)(x), (int)(y))
802#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
803 602
804#define dDisp Display *disp = display->display 603// for speed reasons, we assume that all codepoints 32 to 126 are
604// single-width.
605#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
805 606
806/* convert pixel dimensions to row/column values. Everything as int32_t */ 607/* convert pixel dimensions to row/column values. Everything as int32_t */
807#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 608#define Pixel2Col(x) Pixel2Width((int32_t)(x))
808#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 609#define Pixel2Row(y) Pixel2Height((int32_t)(y))
809#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 610#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
810#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 611#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
811#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 612#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
812#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 613#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
813#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 614#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
814#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 615#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
815 616
816#define TermWin_TotalWidth() ((int32_t)TermWin.width) 617#define LINENO(n) MOD (term_start + int(n), total_rows)
817#define TermWin_TotalHeight() ((int32_t)TermWin.height) 618#define ROW(n) row_buf [LINENO (n)]
818 619
819/* how to build & extract colors and attributes */ 620/* how to build & extract colors and attributes */
820#define GET_BASEFG(x) (((x) & RS_fgMask)) 621#define GET_BASEFG(x) (((x) & RS_fgMask))
821#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 622#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
822#ifndef NO_BRIGHTCOLOR
823# define GET_FGCOLOR(x) \
824 ((((x) & RS_Bold) == 0 \
825 || GET_BASEFG (x) < minCOLOR \
826 || GET_BASEFG (x) >= minBrightCOLOR) \
827 ? GET_BASEFG (x) \
828 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
829# define GET_BGCOLOR(x) \
830 ((((x) & RS_Blink) == 0 \
831 || GET_BASEBG (x) < minCOLOR \
832 || GET_BASEBG (x) >= minBrightCOLOR) \
833 ? GET_BASEBG (x) \
834 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
835#else
836# define GET_FGCOLOR(x) GET_BASEFG(x)
837# define GET_BGCOLOR(x) GET_BASEBG(x)
838#endif
839 623
840#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 624#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
841#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 625#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
842 626
843#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 627#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
852#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 636#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
853#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 637#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
854 638
855#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 639#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
856 640
857#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 641#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
858#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 642#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
859 643
860#if ENABLE_STYLES 644#if ENABLE_STYLES
861# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 645# define FONTSET(style) fontset[GET_STYLE (style)]
862#else 646#else
863# define FONTSET(style) TermWin.fontset[0] 647# define FONTSET(style) fontset[0]
864#endif
865
866#ifdef HAVE_SCROLLBARS
867# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
868#else
869# define scrollbar_TotalWidth() (0)
870#endif
871#define scrollbar_isMotion() (scrollBar.state == 'm')
872#define scrollbar_isUp() (scrollBar.state == 'U')
873#define scrollbar_isDn() (scrollBar.state == 'D')
874#define scrollbar_isUpDn() isupper (scrollBar.state)
875#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
876
877#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
878#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
879 && (y) <= scrollbarnext_dnval ())
880#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
881#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
882#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
883#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
884#define SCROLLRXVT_MINHEIGHT 10
885#define SCROLLXTERM_MINHEIGHT 10
886
887#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
888 ? SCROLLNEXT_MINHEIGHT \
889 : SCROLLRXVT_MINHEIGHT)
890#define scrollbar_above_slider(y) ((y) < scrollBar.top)
891#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
892#define scrollbar_position(y) ((y) - scrollBar.beg)
893#define scrollbar_size() (scrollBar.end - scrollBar.beg \
894 - scrollbar_minheight ())
895
896#if (MENUBAR_MAX > 1)
897/* rendition style flags */
898# define menuBar_height() (TermWin.fheight + SHADOW)
899# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
900# define isMenuBarWindow(w) ((w) == menuBar.win)
901#else
902# define menuBar_height() (0)
903# define menuBar_TotalHeight() (0)
904# define isMenuBarWindow(w) (0)
905#endif
906
907#ifdef XPM_BACKGROUND
908# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
909#else
910# define XPMClearArea(a, b, c, d, e, f, g)
911#endif
912
913#ifdef UTMP_SUPPORT
914# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
915# undef HAVE_UTMPX_H
916# undef HAVE_STRUCT_UTMPX
917# endif 648#endif
918# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
919# undef HAVE_UTMP_H
920# undef HAVE_STRUCT_UTMP
921# endif
922 649
923# ifdef HAVE_UTMPX_H
924# include <utmpx.h>
925# endif
926# ifdef HAVE_UTMP_H
927# include <utmp.h>
928# endif
929#endif
930
931#ifdef DEBUG_CMD
932# define D_CMD(x) fprintf x ; fputc('\n', stderr)
933#else
934# define D_CMD(x)
935#endif
936#ifdef DEBUG_INIT
937# define D_INIT(x) fprintf x ; fputc('\n', stderr)
938#else
939# define D_INIT(x)
940#endif
941#ifdef DEBUG_MAIN
942# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
943#else
944# define D_MAIN(x)
945#endif
946#ifdef DEBUG_SIZE
947# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
948#else
949# define D_SIZE(x)
950#endif
951
952extern class rxvt_failure_exception { } rxvt_failure_exception;
953
954typedef callback1<void, const char *> log_callback; 650typedef callback<void (const char *)> log_callback;
651typedef callback<int (int)> getfd_callback;
955 652
956extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
957extern void rxvt_log (const char *fmt, ...);
958extern void rxvt_warn (const char *fmt, ...);
959extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
960extern void rxvt_exit_failure () __attribute__ ((noreturn));
961
962#define SET_LOCALE(locale) rxvt_set_locale (locale)
963extern bool rxvt_set_locale (const char *locale);
964
965/*
966 ***************************************************************************** 653/****************************************************************************/
967 * VARIABLES 654
655#define LINE_LONGER 0x0001 // line is continued on the next row
656#define LINE_FILTERED 0x0002 // line has been filtered
657#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
658#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
659#define LINE_BIDI 0x0010 // line needs bidi (NYI)
660
661struct line_t {
662 text_t *t; // terminal the text
663 rend_t *r; // rendition, uses RS_ flags
664 tlen_t_ l; // length of each text line
665 uint32_t f; // flags
666
667 bool is_longer ()
668 {
669 return f & LINE_LONGER;
670 }
671
672 void is_longer (int set)
673 {
674 if (set)
675 f |= LINE_LONGER;
676 else
677 f &= ~LINE_LONGER;
678 }
679
680 void clear ()
681 {
682 t = 0;
683 r = 0;
684 l = 0;
685 f = 0;
686 }
687
688 void touch () // call whenever a line is changed/touched/updated
689 {
690#if ENABLE_PERL
691 f &= ~LINE_FILTERED;
692#endif
693 }
694
695 void touch (int col)
696 {
697 max_it (l, col);
698 touch ();
699 }
700};
701
968 ***************************************************************************** 702/****************************************************************************/
969 */
970#ifdef MENUBAR
971# include "menubar.h"
972#endif
973 703
974#define BLINK_INTERVAL 0.5
975#define TEXT_BLINK_INTERVAL 0.5
976
977#ifndef __attribute__
978# ifdef __GNUC__
979# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
980# define __attribute__(x)
981# endif
982# endif
983# define __attribute__(x)
984#endif
985
986// primivite wrapper around mbstate_t to ensure initialisation 704// primitive wrapper around mbstate_t to ensure initialisation
987struct mbstate { 705struct mbstate {
988 mbstate_t mbs; 706 mbstate_t mbs;
989 707
990 operator mbstate_t *() { return &mbs; } 708 operator mbstate_t *() { return &mbs; }
991 void reset () { memset (&mbs, 0, sizeof (mbs)); } 709 void reset () { memset (&mbs, 0, sizeof (mbs)); }
992 mbstate () { reset (); } 710 mbstate () { reset (); }
993}; 711};
994 712
713/****************************************************************************/
714
995#define UNICODE_MASK 0x1fffffUL 715#define UNICODE_MASK 0x1fffffUL
996 716
997#if UNICODE3 717#if UNICODE_3
998# define COMPOSE_LO 0x40000000UL 718# define COMPOSE_LO 0x40000000UL
999# define COMPOSE_HI 0x400fffffUL 719# define COMPOSE_HI 0x400fffffUL
1000# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 720# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1001#else 721#else
722# if ENABLE_PERL
723# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
724# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
725# else
1002# define COMPOSE_LO 0xd800UL 726# define COMPOSE_LO 0xd800UL
1003# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 727# define COMPOSE_HI 0xf8ffUL
1004# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 728# endif
729# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1005#endif 730#endif
1006 731
1007#if ENABLE_COMBINING 732#if ENABLE_COMBINING
1008// compose chars are used to represent composite characters 733// compose chars are used to represent composite characters
1009// that are not representable in unicode, as well as characters 734// that are not representable in unicode, as well as characters
… …
1029}; 754};
1030 755
1031extern class rxvt_composite_vec rxvt_composite; 756extern class rxvt_composite_vec rxvt_composite;
1032#endif 757#endif
1033 758
759/****************************************************************************/
1034 760
1035#ifdef KEYSYM_RESOURCE 761#ifdef KEYSYM_RESOURCE
1036 class keyboard_manager; 762class keyboard_manager;
1037#endif 763#endif
1038 764
765typedef struct rxvt_term *rxvt_t;
766
767extern rxvt_t rxvt_current_term;
768
769#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
770#define GET_R rxvt_current_term
771
772typedef struct {
773 int row;
774 int col;
775} row_col_t;
776
777/*
778 * terminal limits:
779 *
780 * width : 1 <= width
781 * height : 1 <= height
782 * ncol : 1 <= ncol <= MAX(tlen_t)
783 * nrow : 1 <= nrow <= MAX(int)
784 * saveLines : 0 <= saveLines <= MAX(int)
785 * term_start : 0 <= term_start < saveLines
786 * total_rows : nrow + saveLines
787 *
788 * top_row : -saveLines <= top_row <= 0
789 * view_start : top_row <= view_start <= 0
790 *
791 * | most coordinates are stored relative to term_start,
792 * ROW_BUF | which is the first line of the terminal screen
793 * |························= row_buf[0]
794 * |························= row_buf[1]
795 * |························= row_buf[2] etc.
796 * |
797 * +------------+···········= term_start + top_row
798 * | scrollback |
799 * | scrollback +---------+·= term_start + view_start
800 * | scrollback | display |
801 * | scrollback | display |
802 * +------------+·display·+·= term_start
803 * | terminal | display |
804 * | terminal +---------+
805 * | terminal |
806 * | terminal |
807 * +------------+···········= term_start + nrow - 1
808 * |
809 * |
810 * END······················= total_rows
811 */
812
813struct TermWin_t {
814 int width; /* window width [pixels] */
815 int height; /* window height [pixels] */
816 int fwidth; /* font width [pixels] */
817 int fheight; /* font height [pixels] */
818 int fbase; /* font ascent (baseline) [pixels] */
819 int ncol; /* window columns [characters] */
820 int nrow; /* window rows [characters] */
821 int focus; /* window has focus */
822 int mapped; /* window state mapped? */
823 int int_bwidth; /* internal border width */
824 int ext_bwidth; /* external border width */
825 int lineSpace; /* number of extra pixels between rows */
826 int saveLines; /* number of lines that fit in scrollback */
827 int total_rows; /* total number of rows in this terminal */
828 int term_start; /* term lines start here */
829 int view_start; /* scrollback view starts here */
830 int top_row; /* topmost row index of scrollback */
831 Window parent[6]; /* parent identifiers - we're parent[0] */
832 Window vt; /* vt100 window */
833 GC gc; /* GC for drawing */
834 Pixmap pixmap;
835 rxvt_drawable *drawable;
836 rxvt_fontset *fontset[4];
837};
838
839/*
840 * screen accounting:
841 * screen_t elements
842 * row: Cursor row position : 0 <= row < nrow
843 * col: Cursor column position : 0 <= col < ncol
844 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
845 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
846 *
847 * selection_t elements
848 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
849 * nothing is selected
850 * beg: row/column of beginning of selection : never past mark
851 * mark: row/column of initial click : never past end
852 * end: row/column of one character past end of selection
853 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
854 * * Note: col == -1 ==> we're left of screen
855 *
856 */
857typedef struct {
858 row_col_t cur; /* cursor position on the screen */
859 int tscroll; /* top of settable scroll region */
860 int bscroll; /* bottom of settable scroll region */
861 unsigned int charset; /* character set number [0..3] */
862 unsigned int flags; /* see below */
863 row_col_t s_cur; /* saved cursor position */
864 unsigned int s_charset; /* saved character set number [0..3] */
865 char s_charset_char;
866 rend_t s_rstyle; /* saved rendition style */
867} screen_t;
868
869enum selection_op_t {
870 SELECTION_CLEAR = 0, /* nothing selected */
871 SELECTION_INIT, /* marked a point */
872 SELECTION_BEGIN, /* started a selection */
873 SELECTION_CONT, /* continued selection */
874 SELECTION_DONE /* selection put in CUT_BUFFER0 */
875};
876
877typedef struct {
878 wchar_t *text; /* selected text */
879 unsigned int len; /* length of selected text */
880 unsigned int screen; /* screen being used */
881 unsigned int clicks; /* number of clicks */
882 selection_op_t op; /* current operation */
883 bool rect; /* rectangular selection? */
884 row_col_t beg; /* beginning of selection <= mark */
885 row_col_t mark; /* point of initial click <= end */
886 row_col_t end; /* one character past end point */
887} selection_t;
888
889/* ------------------------------------------------------------------------- */
890
891/* screen_t flags */
892#define Screen_Relative (1<<0) /* relative origin mode flag */
893#define Screen_VisibleCursor (1<<1) /* cursor visible? */
894#define Screen_Autowrap (1<<2) /* auto-wrap flag */
895#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
896#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
897#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
898
899/* rxvt_vars.options */
900enum {
901# define def(name,idx) Opt_ ## name = idx,
902# define nodef(name) Opt_ ## name = 0,
903# include "optinc.h"
904# undef nodef
905# undef def
906Opt_count
907};
908
909/* ------------------------------------------------------------------------- */
910
911struct rxvt_vars : TermWin_t {
912 scrollBar_t scrollBar;
913 uint8_t options[(Opt_count + 7) >> 3];
914 XSizeHints szHint;
915 rxvt_color *pix_colors;
916 Cursor TermWin_cursor; /* cursor for vt window */
917 int numlock_state;
918 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
919 line_t *drawn_buf; // text on screen
920 line_t *swap_buf; // lines for swap buffer
921 char *tabs; /* per location: 1 == tab-stop */
922 screen_t screen;
923 screen_t swap;
924 selection_t selection;
925 rxvt_color pix_colors_focused[TOTAL_COLORS];
926#ifdef OFF_FOCUS_FADING
927 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
928#endif
929};
930
1039struct rxvt_term : zero_initialized, rxvt_vars { 931struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
932
933 // special markers with magic addresses
934 static const char resval_undef []; // options specifically unset
935 static const char resval_on []; // boolean options switched on
936 static const char resval_off []; // or off
937
1040 log_callback *log_hook; // log error messages through this hook, if != 0 938 log_callback *log_hook; // log error messages through this hook, if != 0
1041 939 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
940#if ENABLE_PERL
941 rxvt_perl_term perl;
942#endif
1042 struct mbstate mbstate; // current input multibyte state 943 struct mbstate mbstate; // current input multibyte state
1043 944
1044 unsigned char want_refresh:1, 945 unsigned char want_refresh:1,
1045#ifdef TRANSPARENT
1046 want_full_refresh:1, /* awaiting full screen refresh */
1047#endif
1048#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1049 am_transparent:1, /* is a transparent term */
1050 am_pixmap_trans:1, /* transparency w/known root pixmap */
1051#endif
1052 current_screen:1, /* primary or secondary */ 946 current_screen:1, /* primary or secondary */
1053 hate_those_clicks:1, /* a.k.a. keep mark position */
1054 num_scr_allow:1, 947 num_scr_allow:1,
1055 bypass_keystate:1, 948 bypass_keystate:1,
949#ifdef ENABLE_FRILLS
950 urgency_hint:1,
951#endif
1056#ifdef CURSOR_BLINK 952#ifdef CURSOR_BLINK
1057 hidden_cursor:1, 953 hidden_cursor:1,
1058#endif 954#endif
1059#ifdef TEXT_BLINK 955#ifdef TEXT_BLINK
1060 hidden_text:1, 956 hidden_text:1,
… …
1069 965
1070 unsigned char refresh_type, 966 unsigned char refresh_type,
1071#ifdef META8_OPTION 967#ifdef META8_OPTION
1072 meta_char, /* Alt-key prefix */ 968 meta_char, /* Alt-key prefix */
1073#endif 969#endif
1074 scrollbar_align,
1075 selection_wait, 970 selection_wait,
1076 selection_type; 971 selection_type;
1077/* ---------- */ 972/* ---------- */
973 bool rvideo_state, rvideo_mode;
974#ifndef NO_BELL
1078 short rvideo; 975 bool rvideo_bell;
976#endif
1079 int num_scr; /* screen: number lines scrolled */ 977 int num_scr; /* screen: number lines scrolled */
1080 int prev_ncol, /* screen: previous number of columns */ 978 int prev_ncol, /* screen: previous number of columns */
1081 prev_nrow; /* screen: previous number of rows */ 979 prev_nrow; /* screen: previous number of rows */
1082/* ---------- */ 980/* ---------- */
1083 rend_t rstyle; 981 rend_t rstyle;
1084/* ---------- */
1085 uint32_t pixcolor_set[NPIXCLR_SETS];
1086/* ---------- */ 982/* ---------- */
1087#ifdef SELECTION_SCROLLING 983#ifdef SELECTION_SCROLLING
1088 int scroll_selection_lines; 984 int scroll_selection_lines;
1089 enum page_dirn scroll_selection_dir; 985 enum page_dirn scroll_selection_dir;
1090 int selection_save_x, 986 int selection_save_x,
… …
1096 /* give proper Scroll behaviour */ 992 /* give proper Scroll behaviour */
1097#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1098 mouse_slip_wheel_speed, 994 mouse_slip_wheel_speed,
1099#endif 995#endif
1100 refresh_count, 996 refresh_count,
1101 refresh_limit,
1102 last_bot, /* scrollbar last bottom position */
1103 last_top, /* scrollbar last top position */
1104 last_state, /* scrollbar last state */
1105 scrollbar_len,
1106#ifdef MENUBAR
1107 menu_readonly, /* okay to alter menu? */
1108 Arrows_x,
1109#endif
1110#if MENUBAR_MAX > 1
1111 Nbars,
1112#endif
1113 window_vt_x, 997 window_vt_x,
1114 window_vt_y, 998 window_vt_y,
1115 window_sb_x, 999 mouse_row,
1000 mouse_col,
1116# ifdef POINTER_BLANK 1001# ifdef POINTER_BLANK
1117 pointerBlankDelay, 1002 pointerBlankDelay,
1118# endif 1003# endif
1119 allowedxerror; 1004 allowedxerror;
1120/* ---------- */ 1005/* ---------- */
… …
1124 int old_width, /* last used width in screen resize */ 1009 int old_width, /* last used width in screen resize */
1125 old_height; /* last used height in screen resize */ 1010 old_height; /* last used height in screen resize */
1126 unsigned long priv_modes, 1011 unsigned long priv_modes,
1127 SavedModes; 1012 SavedModes;
1128/* ---------- */ 1013/* ---------- */
1129 Atom xa[NUM_XA]; 1014 Atom *xa;
1130/* ---------- */
1131#ifdef MENUBAR
1132 GC menubarGC;
1133#endif
1134#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1135 GC scrollbarGC,
1136 topShadowGC,
1137 botShadowGC;
1138#endif
1139#ifdef XTERM_SCROLLBAR
1140 GC xscrollbarGC,
1141 ShadowGC;
1142#endif
1143#ifdef PLAIN_SCROLLBAR
1144 GC pscrollbarGC;
1145#endif
1146#ifdef NEXT_SCROLLBAR
1147 GC blackGC,
1148 whiteGC,
1149 grayGC,
1150 darkGC,
1151 stippleGC;
1152 Pixmap dimple,
1153 upArrow,
1154 downArrow,
1155 upArrowHi,
1156 downArrowHi;
1157#endif
1158/* ---------- */ 1015/* ---------- */
1159 Time selection_time, 1016 Time selection_time,
1160 selection_request_time; 1017 selection_request_time;
1161 pid_t cmd_pid; /* process id of child */ 1018 pid_t cmd_pid; /* process id of child */
1162 char * incr_buf; 1019 char * incr_buf;
1163 size_t incr_buf_size, incr_buf_fill; 1020 size_t incr_buf_size, incr_buf_fill;
1164/* ---------- */ 1021/* ---------- */
1165 Cursor leftptr_cursor;
1166/* ---------- */
1167#ifndef NO_BACKSPACE_KEY
1168 const char *key_backspace;
1169#endif
1170#ifndef NO_DELETE_KEY
1171 const char *key_delete;
1172#endif
1173 struct mouse_event MEvent; 1022 struct mouse_event MEvent;
1174 XComposeStatus compose; 1023 XComposeStatus compose;
1175 ttymode_t tio; 1024 struct termios tio;
1176#ifdef UTMP_SUPPORT
1177# ifdef HAVE_STRUCT_UTMP
1178 struct utmp ut;
1179# endif
1180# ifdef HAVE_STRUCT_UTMPX
1181 struct utmpx utx;
1182# endif
1183# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1184 char ut_id[5];
1185# endif
1186 int utmp_pos;
1187#endif
1188 row_col_t oldcursor; 1025 row_col_t oldcursor;
1189#ifdef XPM_BACKGROUND 1026#ifdef HAVE_BG_PIXMAP
1190 bgPixmap_t bgPixmap; 1027 bgPixmap_t bgPixmap;
1191 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1192#endif 1028#endif
1193#ifdef MENUBAR 1029#ifdef HAVE_AFTERIMAGE
1194 menu_t *ActiveMenu, /* currently active menu */ 1030 ASVisual *asv;
1195 *BuildMenu; /* the menu currently being built */ 1031 ASImageManager *asimman;
1196 bar_t *CurrentBar; 1032
1197# if ! (MENUBAR_MAX > 1) 1033 void init_asv ()
1198 bar_t BarList; 1034 {
1199# endif /* (MENUBAR_MAX > 1) */ 1035 if (!asv)
1200#endif 1036 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1201#ifdef CURSOR_BLINK 1037 }
1202 struct timeval lastcursorchange;
1203#endif
1204#ifdef POINTER_BLANK
1205 struct timeval lastmotion;
1206#endif 1038#endif
1207 1039
1208#if ENABLE_OVERLAY 1040#if ENABLE_OVERLAY
1209 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1041 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1210 text_t **ov_text; 1042 text_t **ov_text;
1211 rend_t **ov_rend; 1043 rend_t **ov_rend;
1212 1044
1213 void scr_swap_overlay (); 1045 void scr_swap_overlay () NOTHROW;
1214 void scr_overlay_new (int x, int y, int w, int h); 1046 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1215 void scr_overlay_off (); 1047 void scr_overlay_off () NOTHROW;
1216 void scr_overlay_set (int x, int y, 1048 void scr_overlay_set (int x, int y,
1217 text_t text, 1049 text_t text,
1218 rend_t rend = OVERLAY_RSTYLE); 1050 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1219 void scr_overlay_set (int x, int y, const char *s); 1051 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1052 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1220#endif 1053#endif
1221 1054
1222 vector<void *> allocated; // free these memory blocks with free() 1055 vector<void *> allocated; // free these memory blocks with free()
1223 1056
1224 char *env_windowid; /* environmental variable WINDOWID */ 1057 char env_windowid[21]; /* environmental variable WINDOWID */
1058 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1225 char *env_display; /* environmental variable DISPLAY */ 1059 char *env_display; /* environmental variable DISPLAY */
1226 char *env_term; /* environmental variable TERM */ 1060 char *env_term; /* environmental variable TERM */
1227 char *env_colorfgbg; 1061
1228 char *locale; 1062 char *locale;
1229 char charsets[4]; 1063 char charsets[4];
1230 unsigned char *v_buffer; /* pointer to physical buffer */ 1064 char *v_buffer; /* pointer to physical buffer */
1231 unsigned int v_buflen; /* size of area to write */ 1065 unsigned int v_buflen; /* size of area to write */
1232 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1066 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1233 1067
1234#ifdef KEYSYM_RESOURCE 1068#ifdef KEYSYM_RESOURCE
1235 keyboard_manager *keyboard; 1069 keyboard_manager *keyboard;
1236#endif 1070#endif
1071#ifndef NO_RESOURCES
1072 XrmDatabase option_db;
1073#endif
1237 1074
1238 const char *rs[NUM_RESOURCES]; 1075 const char *rs[NUM_RESOURCES];
1239 /* command input buffering */ 1076 /* command input buffering */
1240 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1077 char *cmdbuf_ptr, *cmdbuf_endp;
1241 unsigned char cmdbuf_base[CBUFSIZ]; 1078 char cmdbuf_base[CBUFSIZ];
1079
1080 ptytty *pty;
1242 1081
1243 rxvt_salloc *talloc; // text line allocator 1082 rxvt_salloc *talloc; // text line allocator
1244 rxvt_salloc *ralloc; // rend line allocator 1083 rxvt_salloc *ralloc; // rend line allocator
1245 1084
1246 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1085 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1247 1086
1248#if ENABLE_FRILLS || ISO_14755 1087#if ENABLE_FRILLS || ISO_14755
1249 // ISO 14755 entry support 1088 // ISO 14755 entry support
1250 unicode_t iso14755buf; 1089 unicode_t iso14755buf;
1251 void commit_iso14755 (); 1090 void commit_iso14755 ();
1252 int hex_keyval (XKeyEvent &ev);
1253# if ISO_14755 1091# if ISO_14755
1254 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1092 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1255 void iso14755_54 (int x, int y); 1093 void iso14755_54 (int x, int y);
1256# endif 1094# endif
1257#endif 1095#endif
1258 1096
1259 // modifies first argument(!) 1097 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1260 void paste (unsigned char *data, unsigned int len);
1261 1098
1262 void flush (); 1099 void vt_select_input () const NOTHROW
1100 {
1101 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1102 }
1263 1103
1264#if TRANSPARENT 1104#if ENABLE_TRANSPARENCY || ENABLE_PERL
1265 void rootwin_cb (XEvent &xev); 1105 void rootwin_cb (XEvent &xev);
1266 xevent_watcher rootwin_ev; 1106 xevent_watcher rootwin_ev;
1267#endif 1107#endif
1268 1108#ifdef HAVE_BG_PIXMAP
1269 1109 void update_background ();
1270 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1110#if TRACE_PIXMAPS
1271 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1111 void trace_update_background (const char *file, int line);
1112# define update_background() trace_update_background (__FILE__, __LINE__)
1113#endif
1114 void update_background_cb (ev::timer &w, int revents);
1115 ev::timer update_background_ev;
1116#endif
1272 1117
1273 void x_cb (XEvent &xev); 1118 void x_cb (XEvent &xev);
1274 xevent_watcher termwin_ev; 1119 xevent_watcher termwin_ev;
1275 xevent_watcher vt_ev; 1120 xevent_watcher vt_ev;
1276#ifdef HAVE_SCROLLBARS
1277 xevent_watcher scrollbar_ev; 1121 xevent_watcher scrollbar_ev;
1278#endif
1279#ifdef MENUBAR
1280 xevent_watcher menubar_ev;
1281#endif
1282 1122
1283 void check_cb (check_watcher &w); check_watcher check_ev; 1123 void child_cb (ev::child &w, int revents); ev::child child_ev;
1284 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1124 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1285 void flush_cb (time_watcher &w); time_watcher flush_ev; 1125 void refresh_check ();
1286 1126 void flush ();
1287 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1127 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1288 1128 bool pty_fill ();
1289 void incr_cb (time_watcher &w); time_watcher incr_ev; 1129 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1130 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1290 1131
1291#ifdef CURSOR_BLINK 1132#ifdef CURSOR_BLINK
1292 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1133 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1293#endif 1134#endif
1294#ifdef TEXT_BLINK 1135#ifdef TEXT_BLINK
1295 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1136 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1137#endif
1138#ifndef NO_BELL
1139 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1296#endif 1140#endif
1297 1141
1298#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1299 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1143 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1300#endif 1144#endif
1301#ifdef SELECTION_SCROLLING 1145#ifdef SELECTION_SCROLLING
1302 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1146 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1303#endif 1147#endif
1304#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1148#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1305 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1149 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1306#endif 1150#endif
1307 1151
1308#ifdef POINTER_BLANK 1152#ifdef POINTER_BLANK
1309 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1153 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1310 void pointer_blank (); 1154 void pointer_blank ();
1311#endif 1155#endif
1312 void pointer_unblank (); 1156 void pointer_unblank ();
1313 1157
1314 void tt_printf (const char *fmt,...); 1158 void tt_printf (const char *fmt,...);
1315 void tt_write (const unsigned char *data, unsigned int len); 1159 void tt_write (const char *data, unsigned int len);
1316 void pty_write (); 1160 void pty_write ();
1317 1161
1318 void tt_winch (); 1162 void init (stringvec *argv, stringvec *envv)
1163 {
1164 this->argv = argv;
1165 init (argv->size (), argv->begin (), envv);
1166 }
1319 1167
1320 rxvt_term (); 1168 void make_current () const // make this the "currently active" urxvt instance
1321 ~rxvt_term (); 1169 {
1170 SET_R (this);
1171 set_environ (envv);
1172 rxvt_set_locale (locale);
1173 }
1174
1175#if USE_XIM
1176 rxvt_xim *input_method;
1177 XIC Input_Context;
1178 XIMStyle input_style;
1179 XPoint spot; // most recently sent spot position
1180
1322 void destroy (); 1181 void im_destroy ();
1323 void emergency_cleanup (); 1182 void im_cb (); im_watcher im_ev;
1183 void im_set_size (XRectangle &size);
1184 void im_set_position (XPoint &pos) NOTHROW;
1185 void im_set_color (unsigned long &fg, unsigned long &bg);
1186 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1324 1187
1325 bool init (int argc, const char *const *argv); 1188 bool IMisRunning ();
1189 void IMSendSpot ();
1190 bool IM_get_IC (const char *modifiers);
1191 void IMSetPosition ();
1192#endif
1193
1194 // command.C
1195 void key_press (XKeyEvent &ev);
1196 void key_release (XKeyEvent &ev);
1197 unsigned int cmd_write (const char *str, unsigned int count);
1198
1199 wchar_t next_char () NOTHROW;
1200 wchar_t cmd_getc () THROW ((class out_of_input));
1201 uint32_t next_octet () NOTHROW;
1202 uint32_t cmd_get8 () THROW ((class out_of_input));
1203
1204 void cmd_parse ();
1205 void mouse_report (XButtonEvent &ev);
1206 void button_press (XButtonEvent &ev);
1207 void button_release (XButtonEvent &ev);
1208 void focus_in ();
1209 void focus_out ();
1210 void set_urgency (bool enable);
1211 void update_fade_color (unsigned int idx);
1212#ifdef PRINTPIPE
1213 FILE *popen_printer ();
1214 int pclose_printer (FILE *stream);
1215#endif
1216 void process_print_pipe ();
1217 void process_nonprinting (unicode_t ch);
1218 void process_escape_vt52 (unicode_t ch);
1219 void process_escape_seq ();
1220 void process_csi_seq ();
1221 void process_window_ops (const int *args, unsigned int nargs);
1222 char *get_to_st (unicode_t &ends_how);
1223 void process_dcs_seq ();
1224 void process_osc_seq ();
1225 void process_color_seq (int report, int color, const char *str, char resp);
1226 void process_xterm_seq (int op, const char *str, char resp);
1227 int privcases (int mode, unsigned long bit);
1228 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1229 void process_sgr_mode (unsigned int nargs, const int *arg);
1230 void process_graphics ();
1231 // init.C
1326 bool init_vars (); 1232 void init_vars ();
1327
1328 bool pty_fill ();
1329
1330 void init_secondary ();
1331 const char **init_resources (int argc, const char *const *argv); 1233 const char **init_resources (int argc, const char *const *argv);
1234 void init (int argc, const char *const *argv, stringvec *envv);
1332 void init_env (); 1235 void init_env ();
1333 void set_locale (const char *locale); 1236 void set_locale (const char *locale);
1334 void init_xlocale (); 1237 void init_xlocale ();
1335 void init_command (const char *const *argv); 1238 void init_command (const char *const *argv);
1336 void run_command (const char *const *argv); 1239 void run_command (const char *const *argv);
1337 int run_child (const char *const *argv); 1240 int run_child (const char *const *argv);
1338
1339 void color_aliases (int idx); 1241 void color_aliases (int idx);
1242 void create_windows (int argc, const char *const *argv);
1243 void get_colours ();
1244 void get_ourmods ();
1245 // main.C
1246 void tt_winch ();
1247 rxvt_term ();
1248 ~rxvt_term ();
1249 void destroy ();
1250 void emergency_cleanup ();
1340 void recolour_cursor (); 1251 void recolour_cursor ();
1341 void create_windows (int argc, const char *const *argv);
1342 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1252 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1343 void window_calc (unsigned int width, unsigned int height); 1253 void window_calc (unsigned int newwidth, unsigned int newheight);
1344
1345#if USE_XIM
1346 rxvt_xim *input_method;
1347 XIC Input_Context;
1348 XIMStyle input_style;
1349 XPoint spot; // most recently sent spot position
1350
1351 void im_destroy ();
1352 void im_cb (); im_watcher im_ev;
1353 void im_set_size (XRectangle &size);
1354 void im_set_position (XPoint &pos);
1355 void im_set_color (unsigned long &fg, unsigned long &bg);
1356 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1357
1358 bool IMisRunning ();
1359 void IMSendSpot ();
1360 bool IM_get_IC (const char *modifiers);
1361 void IMSetStatusPosition ();
1362#endif
1363
1364 void resize_scrollbar ();
1365
1366 void pixel_position (int *x, int *y);
1367
1368 void selection_click (int clicks, int x, int y);
1369 void selection_extend (int x, int y, int flag);
1370 void selection_rotate (int x, int y);
1371
1372 /* autoconvert */
1373
1374 // command.C
1375 void lookup_key (XKeyEvent &ev);
1376 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1377
1378 unicode_t next_char ();
1379 unicode_t cmd_getc ();
1380 unicode_t next_octet ();
1381 unicode_t cmd_get8 ();
1382
1383 bool cmd_parse ();
1384 void mouse_report (XButtonEvent &ev);
1385 void button_press (XButtonEvent &ev);
1386 void button_release (XButtonEvent &ev);
1387 void focus_in ();
1388 void focus_out ();
1389 int check_our_parents ();
1390#ifdef PRINTPIPE
1391 FILE *popen_printer ();
1392 int pclose_printer (FILE *stream);
1393#endif
1394 void process_print_pipe ();
1395 void process_nonprinting (unicode_t ch);
1396 void process_escape_vt52 (unicode_t ch);
1397 void process_escape_seq ();
1398 void process_csi_seq ();
1399 void process_window_ops (const int *args, unsigned int nargs);
1400 unsigned char *get_to_st (unicode_t &ends_how);
1401 void process_dcs_seq ();
1402 void process_osc_seq ();
1403 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1404 void process_xterm_seq (int op, const char *str, unsigned char resp);
1405 int privcases (int mode, unsigned long bit);
1406 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1407 void process_sgr_mode (unsigned int nargs, const int *arg);
1408 void process_graphics ();
1409 // init.C
1410 void Get_Colours ();
1411 void get_ourmods ();
1412 // logging.C
1413 void makeutent (const char *pty, const char *hostname);
1414 void cleanutent ();
1415 // main.C
1416 void privileged_utmp (rxvt_privaction action);
1417 bool set_fonts (); 1254 bool set_fonts ();
1418 void set_string_property (Atom prop, const char *str, int len = -1); 1255 void set_string_property (Atom prop, const char *str, int len = -1);
1419 void set_utf8_property (Atom prop, const char *str, int len = -1); 1256 void set_utf8_property (Atom prop, const char *str, int len = -1);
1420 void set_title (const char *str); 1257 void set_title (const char *str);
1421 void set_icon_name (const char *str); 1258 void set_icon_name (const char *str);
1422 void set_window_color (int idx, const char *color); 1259 void set_window_color (int idx, const char *color);
1423 void set_colorfgbg (); 1260 void set_colorfgbg ();
1424 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1261 bool set_color (rxvt_color &color, const char *name);
1262 void alias_color (int dst, int src);
1425 void set_widthheight (unsigned int width, unsigned int height); 1263 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1426 1264 void get_window_origin (int &x, int &y);
1427#ifdef MENUBAR 1265 Pixmap get_pixmap_property (int prop_id);
1428 // menubar.C
1429 void menuitem_free (menu_t *menu, menuitem_t *item);
1430 int action_dispatch (action_t *action);
1431 void menuarrow_free (char name);
1432 void menuarrow_add (char *string);
1433 char *menu_find_base (menu_t **menu, char *path);
1434 menu_t *menu_delete (menu_t *menu);
1435 menu_t *menu_add (menu_t *parent, char *path);
1436 void drawbox_menubar (int x, int len, int state);
1437 void drawtriangle (int x, int y, int state);
1438 void drawbox_menuitem (int y, int state);
1439 void menu_show ();
1440 void menu_display (void (rxvt_term::*update) ());
1441 void menu_hide_all ();
1442 void menu_hide ();
1443 void menu_clear (menu_t *menu);
1444 void menubar_clear ();
1445 bar_t *menubar_find (const char *name);
1446 int menubar_push (const char *name);
1447 void menubar_remove (const char *name);
1448 void menubar_dump (FILE *fp);
1449 void menubar_read (const char *filename);
1450 void menubar_dispatch (char *str);
1451 void draw_Arrows (int name, int state);
1452 void menubar_expose ();
1453 int menubar_mapping (int map);
1454 int menu_select (XButtonEvent &ev);
1455 void menubar_select (XButtonEvent &ev);
1456 void menubar_control (XButtonEvent &ev);
1457 void map_menuBar (int map);
1458#endif
1459 1266
1460 // screen.C 1267 // screen.C
1461 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1268
1462 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1269 void lalloc (line_t &l) const
1270 {
1271 l.t = (text_t *)talloc->alloc ();
1272 l.r = (rend_t *)ralloc->alloc ();
1273 }
1274
1275#if 0
1276 void lfree (line_t &l)
1277 {
1278 talloc->free (l.t);
1279 ralloc->free (l.r);
1280 }
1281#endif
1282
1283 void lresize (line_t &l) const
1284 {
1285 if (!l.t)
1286 return;
1287
1288 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1289 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1290
1291 l.l = min (l.l, ncol);
1292
1293 if (ncol > prev_ncol)
1294 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1295 }
1296
1297 int fgcolor_of (rend_t r) const NOTHROW
1298 {
1299 int base = GET_BASEFG (r);
1300#ifndef NO_BRIGHTCOLOR
1301 if (r & RS_Bold
1302# if ENABLE_STYLES
1303 && option (Opt_intensityStyles)
1304# endif
1305 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1306 base += minBrightCOLOR - minCOLOR;
1307#endif
1308 return base;
1309 }
1310
1311 int bgcolor_of (rend_t r) const NOTHROW
1312 {
1313 int base = GET_BASEBG (r);
1314#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Blink
1316# if ENABLE_STYLES
1317 && option (Opt_intensityStyles)
1318# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR;
1321#endif
1322 return base;
1323 }
1324
1325 bool option (uint8_t opt) const NOTHROW
1326 {
1327 if (!opt)
1328 return 0;
1329
1330 --opt;
1331 return options[opt >> 3] & (1 << (opt & 7));
1332 }
1333
1334 void set_option (uint8_t opt, bool set = true) NOTHROW
1335 {
1336 if (!opt)
1337 return;
1338
1339 --opt;
1340 if (set)
1341 options[opt >> 3] |= (1 << (opt & 7));
1342 else
1343 options[opt >> 3] &= ~(1 << (opt & 7));
1344 }
1345
1346 void set_privmode (unsigned bit, int set) NOTHROW
1347 {
1348 if (set)
1349 priv_modes |= bit;
1350 else
1351 priv_modes &= ~bit;
1352 }
1353
1354 // modifies first argument(!)
1355 void paste (char *data, unsigned int len) NOTHROW;
1356 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1357 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1358 void scr_kill_char (line_t &l, int col) const NOTHROW;
1463 int scr_scroll_text (int row1, int row2, int count, int spec); 1359 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1464 void scr_reset (); 1360 void scr_reset ();
1465 void scr_reset_realloc ();
1466 void scr_release (); 1361 void scr_release () NOTHROW;
1467 void scr_clear (bool really = false); 1362 void scr_clear (bool really = false) NOTHROW;
1468 void scr_refresh (unsigned char refresh_type); 1363 void scr_refresh () NOTHROW;
1469 bool scr_refresh_rend (rend_t mask, rend_t value); 1364 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1470 void scr_erase_screen (int mode); 1365 void scr_erase_screen (int mode) NOTHROW;
1366#if ENABLE_FRILLS
1367 void scr_erase_savelines () NOTHROW;
1368 void scr_backindex () NOTHROW;
1369 void scr_forwardindex () NOTHROW;
1370#endif
1471 void scr_touch (bool refresh); 1371 void scr_touch (bool refresh) NOTHROW;
1472 void scr_expose (int x, int y, int width, int height, bool refresh); 1372 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1473 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1474 void scr_recolour (); 1373 void scr_recolour () NOTHROW;
1475 void scr_remap_chars (); 1374 void scr_remap_chars () NOTHROW;
1476 void scr_remap_chars (text_t *tp, rend_t *rp); 1375 void scr_remap_chars (line_t &l) NOTHROW;
1376
1377 enum cursor_mode { SAVE, RESTORE };
1477 1378
1478 void scr_poweron (); 1379 void scr_poweron ();
1479 void scr_cursor (int mode); 1380 void scr_cursor (cursor_mode mode) NOTHROW;
1480 void scr_do_wrap (); 1381 void scr_do_wrap () NOTHROW;
1382 void scr_swap_screen () NOTHROW;
1481 int scr_change_screen (int scrn); 1383 void scr_change_screen (int scrn);
1482 void scr_color (unsigned int color, int fgbg); 1384 void scr_color (unsigned int color, int fgbg) NOTHROW;
1483 void scr_rendition (int set, int style); 1385 void scr_rendition (int set, int style) NOTHROW;
1484 void scr_add_lines (const unicode_t *str, int nlines, int len); 1386 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1485 void scr_backspace (); 1387 void scr_backspace () NOTHROW;
1486 void scr_tab (int count, bool ht = false); 1388 void scr_tab (int count, bool ht = false) NOTHROW;
1487 void scr_backindex ();
1488 void scr_forwardindex ();
1489 void scr_gotorc (int row, int col, int relative); 1389 void scr_gotorc (int row, int col, int relative) NOTHROW;
1490 void scr_index (enum page_dirn direction); 1390 void scr_index (enum page_dirn direction) NOTHROW;
1491 void scr_erase_line (int mode); 1391 void scr_erase_line (int mode) NOTHROW;
1492 void scr_E (); 1392 void scr_E () NOTHROW;
1493 void scr_insdel_lines (int count, int insdel); 1393 void scr_insdel_lines (int count, int insdel) NOTHROW;
1494 void scr_insdel_chars (int count, int insdel); 1394 void scr_insdel_chars (int count, int insdel) NOTHROW;
1495 void scr_scroll_region (int top, int bot); 1395 void scr_scroll_region (int top, int bot) NOTHROW;
1496 void scr_cursor_visible (int mode); 1396 void scr_cursor_visible (int mode) NOTHROW;
1497 void scr_autowrap (int mode); 1397 void scr_autowrap (int mode) NOTHROW;
1498 void scr_relative_origin (int mode); 1398 void scr_relative_origin (int mode) NOTHROW;
1499 void scr_insert_mode (int mode); 1399 void scr_insert_mode (int mode) NOTHROW;
1500 void scr_set_tab (int mode); 1400 void scr_set_tab (int mode) NOTHROW;
1501 void scr_rvideo_mode (int mode); 1401 void scr_rvideo_mode (bool on) NOTHROW;
1502 void scr_report_position (); 1402 void scr_report_position () NOTHROW;
1503 void set_font_style (); 1403 void set_font_style () NOTHROW;
1504 void scr_charset_choose (int set); 1404 void scr_charset_choose (int set) NOTHROW;
1505 void scr_charset_set (int set, unsigned int ch); 1405 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1506 int scr_move_to (int y, int len); 1406 void scr_move_to (int y, int len) NOTHROW;
1507 int scr_page (enum page_dirn direction, int nlines); 1407 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1508 int scr_changeview (unsigned int oldviewstart); 1408 bool scr_changeview (int new_view_start) NOTHROW;
1509 void scr_bell (); 1409 void scr_bell () NOTHROW;
1510 void scr_printscreen (int fullhist); 1410 void scr_printscreen (int fullhist) NOTHROW;
1411 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1412 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1511 void scr_reverse_selection (); 1413 void scr_reverse_selection () NOTHROW;
1512 void scr_dump (int fd); 1414 void scr_dump (int fd) NOTHROW;
1415
1513 void selection_check (int check_more); 1416 void selection_check (int check_more) NOTHROW;
1514 void selection_paste (Window win, Atom prop, bool delete_prop); 1417 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1515 void selection_property (Window win, Atom prop); 1418 void selection_property (Window win, Atom prop) NOTHROW;
1516 void selection_request (Time tm, int x, int y); 1419 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1517 int selection_request_other (Atom target, int selnum); 1420 int selection_request_other (Atom target, int selnum) NOTHROW;
1518 void selection_clear (); 1421 void selection_clear () NOTHROW;
1519 void selection_make (Time tm); 1422 void selection_make (Time tm);
1423 bool selection_grab (Time tm) NOTHROW;
1520 void selection_start_colrow (int col, int row); 1424 void selection_start_colrow (int col, int row) NOTHROW;
1521 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1425 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1522 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1426 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1523 void selection_remove_trailing_spaces (); 1427 void selection_remove_trailing_spaces () NOTHROW;
1524 void selection_send (const XSelectionRequestEvent &rq); 1428 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1525 1429 void selection_click (int clicks, int x, int y) NOTHROW;
1526#if defined(NEXT_SCROLLBAR) 1430 void selection_extend (int x, int y, int flag) NOTHROW;
1527 // scrollbar-next.C 1431 void selection_rotate (int x, int y) NOTHROW;
1528 Pixmap renderPixmap (const char *const *data, int width, int height);
1529 void init_scrollbar_stuff ();
1530 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1531 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1532#endif
1533
1534#if defined(RXVT_SCROLLBAR)
1535 // scrollbar-rxvt.C
1536 void Draw_button (int x, int y, int state, int dirn);
1537 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1538#endif
1539
1540#if defined(XTERM_SCROLLBAR)
1541 // scrollbar-xterm.C
1542 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1543#endif
1544
1545#if defined(PLAIN_SCROLLBAR)
1546 // scrollbar-plain.C
1547 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1548#endif
1549
1550 // scrollbar.C
1551 int scrollbar_mapping (int map);
1552 int scrollbar_show (int update);
1553 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1554 1432
1555 // xdefaults.C 1433 // xdefaults.C
1556 void get_options (int argc, const char *const *argv); 1434 void get_options (int argc, const char *const *argv);
1557 int parse_keysym (const char *str, const char *arg); 1435 int parse_keysym (const char *str, const char *arg);
1558 void get_xdefaults (FILE *stream, const char *name); 1436 const char *x_resource (const char *name);
1559 void extract_resources (); 1437 void extract_resources ();
1560 // xpm.C
1561 int scale_pixmap (const char *geom);
1562 void resize_pixmap ();
1563 Pixmap set_bgPixmap (const char *file);
1564}; 1438};
1565 1439
1566/* 1440#endif /* _RXVT_H_ */
1567 *****************************************************************************
1568 * PROTOTYPES
1569 *****************************************************************************
1570 */
1571#ifdef PROTOTYPES
1572# define __PROTO(p) p
1573#else
1574# define __PROTO(p) ()
1575#endif
1576 1441
1577#ifdef DEBUG_malloc
1578# include "dmalloc.h" /* This comes last */
1579#endif
1580
1581#endif /* _RXVT_H_ */
1582

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