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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.146 by root, Mon Feb 14 18:47:54 2005 UTC vs.
Revision 1.379 by sf-exg, Mon Jan 18 10:04:05 2010 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"
85
86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
23 96
24/* 97/*
25 ***************************************************************************** 98 *****************************************************************************
26 * SYSTEM HACKS 99 * SYSTEM HACKS
27 ***************************************************************************** 100 *****************************************************************************
28 */ 101 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 1
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__ 1
37#endif
38 102
39#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
40typedef char *XPointer; 104typedef char *XPointer;
41#endif 105#endif
42 106
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 107#include <termios.h>
45typedef struct termios ttymode_t;
46#else
47# include <sgtty.h>
48typedef struct {
49 struct sgttyb sg;
50 struct tchars tc;
51 struct ltchars lc;
52 int line;
53 int local;
54} ttymode_t;
55#endif
56 108
57#ifdef XPM_BACKGROUND 109#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 110
65#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 112# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 114# define STDERR_FILENO 2
69#endif 115#endif
70 116
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#if !defined (EACCESS) && defined(EAGAIN)
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EACCESS EAGAIN
73# define NO_SETOWNER_TTYDEV 1
74# 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 */
75#endif 124#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
77# define NO_SETOWNER_TTYDEV 1 126#ifndef PATH_MAX
127# define PATH_MAX 16384
78#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 { };
79 137
80/* 138/*
81 ***************************************************************************** 139 *****************************************************************************
82 * PROTOTYPES 140 * PROTOTYPES
83 ***************************************************************************** 141 *****************************************************************************
84 */ 142 */
85RETSIGTYPE rxvt_Child_signal (int sig); 143// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 147extern void rxvt_pop_locale () NOTHROW;
90void * rxvt_realloc (void *ptr, size_t size); 148void rxvt_init ();
149
150// misc.C
91char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95char * rxvt_strdup (const char *str); 155
96char * rxvt_r_basename (const char *str); 156const char * rxvt_basename (const char *str) NOTHROW;
97void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
99void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
100void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102int rxvt_Str_match (const char *s1, const char *s2); 162
103const char * rxvt_Str_skip_space (const char *str);
104char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
105int rxvt_Str_escaped (char *str);
106char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
107void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
108char * rxvt_File_find (const char *file, const char *ext, const char *path);
109void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111 166
112void rxvt_privileges (rxvt_privaction action); 167void * rxvt_malloc (size_t size);
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}
113 198
114/* 199/*
115 ***************************************************************************** 200 *****************************************************************************
116 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
117 ***************************************************************************** 202 *****************************************************************************
118 */ 203 */
119struct grwin_t;
120
121/* Sanitize menubar info */
122#ifndef MENUBAR
123# undef MENUBAR_MAX
124#endif
125#ifndef MENUBAR_MAX
126# define MENUBAR_MAX 0
127#endif
128
129/* If we're using either the rxvt scrollbar or menu bars, keep the
130 * scrollColor resource.
131 */
132#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
133# define KEEP_SCROLLCOLOR 1
134#else
135# undef KEEP_SCROLLCOLOR
136#endif
137
138#ifdef XPM_BACKGROUND
139typedef struct {
140 short w, h, x, y;
141 Pixmap pixmap;
142} bgPixmap_t;
143#endif
144 204
145/* 205/*
146 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
147 * pared down from XButtonEvent 207 * pared down from XButtonEvent
148 */ 208 */
149struct mouse_event { 209struct mouse_event
210{
150 int clicks; 211 int clicks;
151 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
152 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
153 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
154}; 215};
155 216
156#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 217#if ENABLE_XEMBED
157#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 218// XEMBED messages
158#define SWAP_IT(one, two, typeof) \ 219# define XEMBED_EMBEDDED_NOTIFY 0
159 do { \ 220# define XEMBED_WINDOW_ACTIVATE 1
160 typeof swapittmp; \ 221# define XEMBED_WINDOW_DEACTIVATE 2
161 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 222# define XEMBED_REQUEST_FOCUS 3
162 } while (/* CONSTCOND */ 0) 223# define XEMBED_FOCUS_IN 4
163#define BOUND_POSITIVE_INT16(val) \ 224# define XEMBED_FOCUS_OUT 5
164 (int16_t) ((val) <= 0 \ 225# define XEMBED_FOCUS_NEXT 6
165 ? 0 \ 226# define XEMBED_FOCUS_PREV 7
166 : min ((val), (((uint16_t)-1)>>1)))
167 227
168#if ENABLE_FRILLS 228# define XEMBED_MODALITY_ON 10
169typedef struct _mwmhints { 229# define XEMBED_MODALITY_OFF 11
170 CARD32 flags; 230# define XEMBED_REGISTER_ACCELERATOR 12
171 CARD32 functions; 231# define XEMBED_UNREGISTER_ACCELERATOR 13
172 CARD32 decorations; 232# define XEMBED_ACTIVATE_ACCELERATOR 14
173 INT32 input_mode; 233
174 CARD32 status; 234// XEMBED detail code
175} MWMHints; 235# define XEMBED_FOCUS_CURRENT 0
236# define XEMBED_FOCUS_FIRST 1
237# define XEMBED_FOCUS_LAST 2
238
239# define XEMBED_MAPPED (1 << 0)
176#endif 240#endif
177 241
178/* 242/*
179 ***************************************************************************** 243 *****************************************************************************
180 * NORMAL DEFINES 244 * NORMAL DEFINES
181 ***************************************************************************** 245 *****************************************************************************
182 */ 246 */
183 247
184/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
185#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
186#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
187# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
188#else 252#else
189# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
190#endif 254#endif
191#ifndef TERMENV 255#ifndef TERMENV
… …
194 258
195#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
197#endif 261#endif
198 262
199#ifdef NO_RESOURCES
200# undef USE_XGETDEFAULT
201#endif
202
203#if ISO_14755
204# define ENABLE_OVERLAY 1
205#endif
206
207/* now look for other badly set stuff */
208
209#if !defined (EACCESS) && defined(EAGAIN)
210# define EACCESS EAGAIN
211#endif
212
213#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214# define EXIT_SUCCESS 0 /* exit function success */
215# define EXIT_FAILURE 1 /* exit function failure */
216#endif
217
218#define menuBar_esc 10
219#define scrollBar_esc 30 263#define scrollBar_esc 30
220#define menuBar_margin 2 /* margin below text */
221 264
222#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
223# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
224#endif 267#endif
225
226/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227#ifdef HALFSHADOW
228# define SHADOW 1
229#else
230# define SHADOW 2
231#endif
232
233#define R_SB_ALIGN_CENTRE 0
234#define R_SB_ALIGN_TOP 1
235#define R_SB_ALIGN_BOTTOM 2
236
237#define R_SB_RXVT 0
238#define R_SB_NEXT 1
239#define R_SB_XTERM 2
240#define R_SB_PLAIN 4
241
242#define SB_WIDTH_NEXT 19
243#define SB_WIDTH_XTERM 15
244#define SB_WIDTH_PLAIN 7
245#ifndef SB_WIDTH_RXVT
246# define SB_WIDTH_RXVT 10
247#endif
248
249/*
250 * NeXT scrollbar defines
251 */
252#define SB_PADDING 1
253#define SB_BORDER_WIDTH 1
254#define SB_BEVEL_WIDTH_UPPER_LEFT 1
255#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
256#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
257#define SB_MARGIN_SPACE (SB_PADDING * 2)
258#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
259#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
260#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
261#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
262#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
264#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
265#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
266 /*
267 * +-------------+
268 * | | <---< SB_PADDING
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * '''''''''''''''''
272 * ,,,,,,,,,,,,,,,,,
273 * | ::::::::::: |
274 * | ::::::::::: |
275 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
276 * | | :::::::: |
277 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
278 * | +---------+ |
279 * | | ......%%| |
280 * | | ......%%| |
281 * | | .. ()..%%| |
282 * | | ......%%| |
283 * | | %%%%%%%%| |
284 * | +---------+ | <.........................
285 * | | <---< SB_PADDING :
286 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
287 * | | ......%%| | | : :
288 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
289 * | | %%%%%%%%| | | : :
290 * | +---------+ | <-+ : :
291 * | | : :
292 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
293 * | | ......%%| | | : :
294 * | | ..\/..%%| | | : :
295 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
296 * | +---------+ | | : :
297 * | | | : :
298 * +-------------+ <-+.........:............:
299 * ^^|_________| :
300 * || | :
301 * || +---< SB_BUTTON_WIDTH
302 * || :
303 * |+------< SB_PADDING
304 * |: :
305 * +----< SB_BORDER_WIDTH
306 * : :
307 * :............:
308 * |
309 * +---< SB_WIDTH_NEXT
310 */
311 268
312enum { 269enum {
313 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
314 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
315 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
316 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317}; 273};
318 274
319#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
320# define NSCREENS 0 276# define NSCREENS 0
321#else 277#else
… …
327#define FONT_DN "#-" 283#define FONT_DN "#-"
328#define FONT_UP "#+" 284#define FONT_UP "#+"
329 285
330/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
331enum { 287enum {
332 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
333 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
334 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
335}; 291};
336 292
337/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338enum { 294enum {
339 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
352enum { 308enum {
353 PRIMARY = 0, 309 PRIMARY = 0,
354 SECONDARY, 310 SECONDARY,
355}; 311};
356 312
357#define RS_None 0 /* Normal */ 313#define RS_None 0
358 314
359#define RS_fgMask 0x0000007fUL /* 128 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
360#define RS_bgMask 0x00003f80UL /* 128 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
361 317
362// font styles 318// font styles
363#define RS_Bold 0x00004000UL // value 1 319#define RS_Bold 0x00004000UL // value 1
364#define RS_Italic 0x00008000UL // value 2 320#define RS_Italic 0x00008000UL // value 2
365 321
366// fake styles 322// fake styles
367#define RS_Blink 0x00010000UL /* blink */ 323#define RS_Blink 0x00010000UL // blink
368#define RS_RVid 0x00020000UL /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
369#define RS_Uline 0x00040000UL /* underline */ 325#define RS_Uline 0x00040000UL // underline
370 326
371// 5 bits still to go 327// toggle this to force redraw, must be != RS_Careful
328#define RS_redraw 0x01000000UL
329
330// 5 custom bits for extensions
331#define RS_customCount 32
332#define RS_customMask 0x00f80000UL
333#define RS_customShift 19
372 334
373// other flags 335// other flags
374#define RS_Careful 0x80000000UL /* be careful when drawing these */ 336#define RS_Careful 0x80000000UL /* be careful when drawing these */
375 337
376#define RS_styleCount 4 338#define RS_styleCount 4
… …
378#define RS_styleShift 14 340#define RS_styleShift 14
379 341
380#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
381#define RS_attrMask (RS_baseattrMask | RS_fontMask) 343#define RS_attrMask (RS_baseattrMask | RS_fontMask)
382 344
383#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h 345#define RS_fontCount 127 // not 128 or 256, see rxvtfont.h
384#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful 346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
385#define RS_fontShift 24 347#define RS_fontShift 24
386 348
387#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
388#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
… …
402 C0_NUL = 0x00, 364 C0_NUL = 0x00,
403 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
404 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
405 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 367 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
406 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 368 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407}; 369};
408#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
409 371
410/* 372/*
411 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
415 XTerm_name = 0, 377 XTerm_name = 0,
416 XTerm_iconName = 1, 378 XTerm_iconName = 1,
417 XTerm_title = 2, 379 XTerm_title = 2,
418 XTerm_property = 3, // change X property 380 XTerm_property = 3, // change X property
419 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
420 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
421 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
422 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
423 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424 XTerm_Color_pointer_bg = 14, // not implemented 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425 XTerm_Color05 = 15, // not implemented 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
426 XTerm_Color06 = 16, // not implemented 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
427 XTerm_Color_RV = 17, // change actual 'Highlight' color 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
428 XTerm_logfile = 46, // not implemented 390 XTerm_logfile = 46, // not implemented
429 XTerm_font = 50, 391 XTerm_font = 50,
430 392
431 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
432 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
433 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
434 /* 396 /*
435 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
436 */ 398 */
437 XTerm_Color_BD = 18, // change actual 'Bold' color 399
438 XTerm_Color_UL = 19, // change actual 'Underline' color 400 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
439 XTerm_Pixmap = 20, // new bg pixmap 406 Rxvt_Pixmap = 20, // new bg pixmap
440 XTerm_restoreFG = 39, // change default fg color
441 XTerm_restoreBG = 49, // change default bg color
442 XTerm_dumpscreen = 55, // dump scrollback and all of screen 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
408
443 XTerm_locale = 701, // change locale 409 URxvt_locale = 701, // change locale
444 XTerm_Menu = 703, // set menu item 410 URxvt_version = 702, // request version
411
445 XTerm_Color_IT = 704, // change actual 'Italic' colour 412 URxvt_Color_IT = 704, // change actual 'Italic' colour
446 XTerm_Color_tint = 705, // change actual tint colour 413 URxvt_Color_tint = 705, // change actual tint colour
414 URxvt_Color_BD = 706, // change actual 'Bold' color
415 URxvt_Color_UL = 707, // change actual 'Underline' color
416 URxvt_Color_border = 708,
447 417
448 URxvt_font = 710, 418 URxvt_font = 710,
449 URxvt_boldFont = 711, 419 URxvt_boldFont = 711,
450 URxvt_italicFont = 712, 420 URxvt_italicFont = 712,
451 URxvt_boldItalicFont = 713, 421 URxvt_boldItalicFont = 713,
422
423 URxvt_view_up = 720,
424 URxvt_view_down = 721,
425
426 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
452}; 427};
453 428
454/* Words starting with `Color_' are colours. Others are counts */ 429/* Words starting with `Color_' are colours. Others are counts */
455/* 430/*
456 * The following comment is mostly obsolete since pixcolor_set was expanded:
457 * We're currently upto 29 colours. Only 3 more available. The
458 * PixColor and rendition colour usage should probably be decoupled 431 * The PixColor and rendition colour usage should probably be decoupled
459 * on the unnecessary items, e.g. Color_pointer, but won't bother 432 * on the unnecessary items, e.g. Color_pointer, but won't bother
460 * until we need to. Also, be aware of usage in pixcolor_set 433 * until we need to. Also, be aware of usage in pixcolor_set
461 */ 434 */
462 435
463enum colour_list { 436enum colour_list {
437 Color_none = -2,
438 Color_transparent = -1,
464 Color_fg = 0, 439 Color_fg = 0,
465 Color_bg, 440 Color_bg,
466 minCOLOR, /* 2 */ 441 minCOLOR, /* 2 */
467 Color_Black = minCOLOR, 442 Color_Black = minCOLOR,
468 Color_Red3, 443 Color_Red3,
… …
506 Color_underline, 481 Color_underline,
507#endif 482#endif
508#ifdef OPTION_HC 483#ifdef OPTION_HC
509 Color_HC, 484 Color_HC,
510#endif 485#endif
511#ifdef KEEP_SCROLLCOLOR
512 Color_scroll, 486 Color_scroll,
487#ifdef RXVT_SCROLLBAR
513 Color_trough, 488 Color_trough,
514#endif 489#endif
515#if TINTING 490#if ENABLE_TRANSPARENCY
516 Color_tint, 491 Color_tint,
517#endif 492#endif
493#if OFF_FOCUS_FADING
494 Color_fade,
495#endif
518 NRS_COLORS, /* */ 496 NRS_COLORS, /* */
519#ifdef KEEP_SCROLLCOLOR 497#ifdef RXVT_SCROLLBAR
520 Color_topShadow = NRS_COLORS, 498 Color_topShadow = NRS_COLORS,
521 Color_bottomShadow, 499 Color_bottomShadow,
522 TOTAL_COLORS 500 TOTAL_COLORS
523#else 501#else
524 TOTAL_COLORS = NRS_COLORS 502 TOTAL_COLORS = NRS_COLORS
525#endif 503#endif
526}; 504};
527 505
528#define Color_Bits 7 // 0 .. maxTermCOLOR 506#define Color_Bits 7 // 0 .. maxTermCOLOR
529 507
530#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
531#define NPIXCLR_BITS 32
532
533/* 508/*
534 * Resource list 509 * Resource list
535 */ 510 */
536enum { 511enum {
537 Rs_display_name = 0, 512# define def(name) Rs_ ## name,
538 Rs_term_name, 513# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
539 Rs_iconName, 514# include "rsinc.h"
540 Rs_geometry, 515# undef def
541 Rs_reverseVideo, 516# undef reserve
542 Rs_color,
543 _Rs_color = Rs_color + NRS_COLORS - 1,
544 Rs_font,
545#if ENABLE_STYLES
546 Rs_boldFont,
547 Rs_italicFont,
548 Rs_boldItalicFont,
549#endif
550 Rs_name,
551 Rs_title,
552#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
553 Rs_path,
554#endif
555#ifdef XPM_BACKGROUND
556 Rs_backgroundPixmap,
557#endif
558#if (MENUBAR_MAX)
559 Rs_menu,
560#endif
561 Rs_loginShell,
562 Rs_jumpScroll,
563#ifdef HAVE_SCROLLBARS
564 Rs_scrollBar,
565 Rs_scrollBar_right,
566 Rs_scrollBar_floating,
567 Rs_scrollBar_align,
568 Rs_scrollstyle, /* Rs_scrollBar_style */
569 Rs_scrollBar_thickness,
570#endif
571 Rs_scrollTtyOutput,
572 Rs_scrollTtyKeypress,
573 Rs_scrollWithBuffer,
574 Rs_saveLines,
575 Rs_utmpInhibit,
576 Rs_visualBell,
577#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
578 Rs_mapAlert,
579#endif
580#ifdef META8_OPTION
581 Rs_meta8,
582#endif
583#ifdef MOUSE_WHEEL
584 Rs_mouseWheelScrollPage,
585#endif
586#ifndef NO_BACKSPACE_KEY
587 Rs_backspace_key,
588#endif
589#ifndef NO_DELETE_KEY
590 Rs_delete_key,
591#endif
592 Rs_selectstyle,
593#ifdef PRINTPIPE
594 Rs_print_pipe,
595#endif
596#ifdef USE_XIM
597 Rs_preeditType,
598 Rs_inputMethod,
599#endif
600#ifdef TRANSPARENT
601 Rs_transparent,
602 Rs_transparent_all,
603#endif
604#if ENABLE_FRILLS
605 Rs_ext_bwidth,
606 Rs_int_bwidth,
607 Rs_borderLess,
608 Rs_lineSpace,
609 Rs_embed,
610#endif
611 Rs_cutchars,
612 Rs_modifier,
613 Rs_answerbackstring,
614 Rs_tripleclickwords,
615 Rs_insecure,
616 Rs_cursorBlink,
617 Rs_pointerBlank,
618 Rs_pointerBlankDelay,
619 Rs_imLocale,
620 Rs_imFont,
621 Rs_pastableTabs,
622#ifndef NO_SECONDARY_SCREEN
623 Rs_secondaryScreen,
624 Rs_secondaryScroll,
625#endif
626#ifdef OFF_FOCUS_FADING
627 Rs_fade,
628#endif
629#ifdef TINTING
630 Rs_shade,
631#endif
632 NUM_RESOURCES 517 NUM_RESOURCES
633};
634
635// see init.C:xa_names, which must be kept in sync
636enum {
637 XA_TEXT = 0,
638 XA_COMPOUND_TEXT,
639 XA_UTF8_STRING,
640 XA_MULTIPLE,
641 XA_TARGETS,
642 XA_TIMESTAMP,
643 XA_VT_SELECTION,
644 XA_INCR,
645 XA_WMDELETEWINDOW,
646 XA_CLIPBOARD,
647#if ENABLE_FRILLS
648 XA_NET_WM_PID,
649 XA_MOTIF_WM_HINTS,
650 XA_NET_WM_NAME,
651 XA_NET_WM_ICON_NAME,
652#endif
653#if USE_XIM
654 XA_WM_LOCALE_NAME,
655#endif
656#if TRANSPARENT
657 XA_XROOTPMAP_ID,
658 XA_ESETROOT_PMAP_ID,
659#endif
660#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
661 XA_DNDPROTOCOL,
662 XA_DNDSELECTION,
663#endif
664 NUM_XA
665}; 518};
666 519
667/* DEC private modes */ 520/* DEC private modes */
668#define PrivMode_132 (1UL<<0) 521#define PrivMode_132 (1UL<<0)
669#define PrivMode_132OK (1UL<<1) 522#define PrivMode_132OK (1UL<<1)
… …
678#define PrivMode_ShiftKeys (1UL<<10) 531#define PrivMode_ShiftKeys (1UL<<10)
679#define PrivMode_VisibleCursor (1UL<<11) 532#define PrivMode_VisibleCursor (1UL<<11)
680#define PrivMode_MouseX10 (1UL<<12) 533#define PrivMode_MouseX10 (1UL<<12)
681#define PrivMode_MouseX11 (1UL<<13) 534#define PrivMode_MouseX11 (1UL<<13)
682#define PrivMode_scrollBar (1UL<<14) 535#define PrivMode_scrollBar (1UL<<14)
683#define PrivMode_menuBar (1UL<<15)
684#define PrivMode_TtyOutputInh (1UL<<16) 536#define PrivMode_TtyOutputInh (1UL<<15)
685#define PrivMode_Keypress (1UL<<17) 537#define PrivMode_Keypress (1UL<<16)
686#define PrivMode_smoothScroll (1UL<<18) 538#define PrivMode_smoothScroll (1UL<<17)
687#define PrivMode_vt52 (1UL<<19) 539#define PrivMode_vt52 (1UL<<18)
688#define PrivMode_LFNL (1UL<<20) 540#define PrivMode_LFNL (1UL<<19)
689/* too annoying to implement X11 highlight tracking */ 541#define PrivMode_MouseBtnEvent (1UL<<20)
690/* #define PrivMode_MouseX11Track (1LU<<21) */ 542#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22)
691 544
692#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
693#define PrivMode(test,bit) \
694 if (test) \
695 priv_modes |= (bit); \
696 else \
697 priv_modes &= ~(bit)
698 546
699#ifdef ALLOW_132_MODE 547#ifdef ALLOW_132_MODE
700# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
701#else 549#else
702# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 550# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
703#endif 551#endif
704 552
705// do not change these constants lightly, there are many interdependencies 553// do not change these constants lightly, there are many interdependencies
706#define IMBUFSIZ 128 // input modifier buffer sizes 554#define IMBUFSIZ 128 // input modifier buffer sizes
707#define KBUFSZ 512 // size of keyboard mapping buffer 555#define KBUFSZ 512 // size of keyboard mapping buffer
708#define CBUFSIZ 4096 // size of command buffer 556#define CBUFSIZ 2048 // size of command buffer
557#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
709#define UBUFSIZ 4096 // character buffer 558#define UBUFSIZ 2048 // character buffer
710 559
711#ifndef PATH_MAX 560#if ENABLE_FRILLS
712# define PATH_MAX 16384 561# include <X11/Xmd.h>
562typedef struct _mwmhints
563{
564 CARD32 flags;
565 CARD32 functions;
566 CARD32 decorations;
567 INT32 input_mode;
568 CARD32 status;
569} MWMHints;
713#endif 570#endif
714 571
715/* Motif window hints */ 572/* Motif window hints */
716#define MWM_HINTS_FUNCTIONS (1L << 0) 573#define MWM_HINTS_FUNCTIONS (1L << 0)
717#define MWM_HINTS_DECORATIONS (1L << 1) 574#define MWM_HINTS_DECORATIONS (1L << 1)
… …
742/* 599/*
743 ***************************************************************************** 600 *****************************************************************************
744 * MACRO DEFINES 601 * MACRO DEFINES
745 ***************************************************************************** 602 *****************************************************************************
746 */ 603 */
747#define memset(x, y, z) memset((x), (y), (size_t)(z)) 604#define dLocal(type,name) type const name = this->name
748#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
749#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
750#define strcasecmp(x, y) strcasecmp((x), (y))
751#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
752#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
753#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
754#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
755#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
756#define strcat(x, y) strcat((char *)(x), (const char *)(y))
757#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
758#define strdup(x) strdup((const char *)(x))
759#define strlen(x) strlen((const char *)(x))
760#define strchr(x, y) strchr((const char *)(x), (int)(y))
761#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
762 605
763#define dDisp Display *disp = display->display 606// for speed reasons, we assume that all codepoints 32 to 126 are
607// single-width.
608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
764 609
765/* convert pixel dimensions to row/column values. Everything as int32_t */ 610/* convert pixel dimensions to row/column values. Everything as int32_t */
766#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 611#define Pixel2Col(x) Pixel2Width((int32_t)(x))
767#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 612#define Pixel2Row(y) Pixel2Height((int32_t)(y))
768#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 613#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
769#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 614#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
770#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 615#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
771#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 616#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
772#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 617#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
773#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 618#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
774 619
775#define TermWin_TotalWidth() ((int32_t)TermWin.width) 620#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
776#define TermWin_TotalHeight() ((int32_t)TermWin.height) 621#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
622
623#define LINENO(n) LINENO_of (this, n)
624#define ROW(n) ROW_of (this, n)
777 625
778/* how to build & extract colors and attributes */ 626/* how to build & extract colors and attributes */
779#define GET_BASEFG(x) (((x) & RS_fgMask)) 627#define GET_BASEFG(x) (((x) & RS_fgMask))
780#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
781#ifndef NO_BRIGHTCOLOR
782# define GET_FGCOLOR(x) \
783 ((((x) & RS_Bold) == 0 \
784 || GET_BASEFG (x) < minCOLOR \
785 || GET_BASEFG (x) >= minBrightCOLOR) \
786 ? GET_BASEFG (x) \
787 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
788# define GET_BGCOLOR(x) \
789 ((((x) & RS_Blink) == 0 \
790 || GET_BASEBG (x) < minCOLOR \
791 || GET_BASEBG (x) >= minBrightCOLOR) \
792 ? GET_BASEBG (x) \
793 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
794#else
795# define GET_FGCOLOR(x) GET_BASEFG(x)
796# define GET_BGCOLOR(x) GET_BASEBG(x)
797#endif
798 629
799#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
800#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
801 632
802#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
811#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
812#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
813 644
814#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
815 646
816#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
817#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 648#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
818 649
819#if ENABLE_STYLES 650#if ENABLE_STYLES
820# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 651# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
821#else 652#else
822# define FONTSET(style) TermWin.fontset[0] 653# define FONTSET_of(t,style) (t)->fontset[0]
823#endif
824
825#ifdef HAVE_SCROLLBARS
826# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
827#else
828# define scrollbar_TotalWidth() (0)
829#endif
830#define scrollbar_isMotion() (scrollBar.state == 'm')
831#define scrollbar_isUp() (scrollBar.state == 'U')
832#define scrollbar_isDn() (scrollBar.state == 'D')
833#define scrollbar_isUpDn() isupper (scrollBar.state)
834#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
835
836#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
837#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
838 && (y) <= scrollbarnext_dnval ())
839#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
840#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
841#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
842#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
843#define SCROLLRXVT_MINHEIGHT 10
844#define SCROLLXTERM_MINHEIGHT 10
845
846#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
847 ? SCROLLNEXT_MINHEIGHT \
848 : SCROLLRXVT_MINHEIGHT)
849#define scrollbar_above_slider(y) ((y) < scrollBar.top)
850#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
851#define scrollbar_position(y) ((y) - scrollBar.beg)
852#define scrollbar_size() (scrollBar.end - scrollBar.beg \
853 - scrollbar_minheight ())
854
855#if (MENUBAR_MAX > 1)
856/* rendition style flags */
857# define menuBar_height() (TermWin.fheight + SHADOW)
858# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
859# define isMenuBarWindow(w) ((w) == menuBar.win)
860#else
861# define menuBar_height() (0)
862# define menuBar_TotalHeight() (0)
863# define isMenuBarWindow(w) (0)
864#endif
865
866#ifdef XPM_BACKGROUND
867# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
868#else
869# define XPMClearArea(a, b, c, d, e, f, g)
870#endif
871
872#ifdef UTMP_SUPPORT
873# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
874# undef HAVE_UTMPX_H
875# undef HAVE_STRUCT_UTMPX
876# endif 654#endif
877# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
878# undef HAVE_UTMP_H
879# undef HAVE_STRUCT_UTMP
880# endif
881 655
882# ifdef HAVE_UTMPX_H 656#define FONTSET(style) FONTSET_of (this, style)
883# include <utmpx.h>
884# endif
885# ifdef HAVE_UTMP_H
886# include <utmp.h>
887# endif
888#endif
889 657
890#ifdef DEBUG_CMD
891# define D_CMD(x) fprintf x ; fputc('\n', stderr)
892#else
893# define D_CMD(x)
894#endif
895#ifdef DEBUG_INIT
896# define D_INIT(x) fprintf x ; fputc('\n', stderr)
897#else
898# define D_INIT(x)
899#endif
900#ifdef DEBUG_MAIN
901# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
902#else
903# define D_MAIN(x)
904#endif
905#ifdef DEBUG_SIZE
906# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
907#else
908# define D_SIZE(x)
909#endif
910
911extern class rxvt_failure_exception { } rxvt_failure_exception;
912
913typedef callback1<void, const char *> log_callback; 658typedef callback<void (const char *)> log_callback;
659typedef callback<int (int)> getfd_callback;
914 660
915extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
916extern void rxvt_log (const char *fmt, ...);
917extern void rxvt_warn (const char *fmt, ...);
918extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
919extern void rxvt_exit_failure () __attribute__ ((noreturn));
920
921#define SET_LOCALE(locale) rxvt_set_locale (locale)
922extern bool rxvt_set_locale (const char *locale);
923
924/*
925 ***************************************************************************** 661/****************************************************************************/
926 * VARIABLES 662
663#define LINE_LONGER 0x0001 // line is continued on the next row
664#define LINE_FILTERED 0x0002 // line has been filtered
665#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
666#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
667#define LINE_BIDI 0x0010 // line needs bidi (NYI)
668
669struct line_t
670{
671 text_t *t; // terminal the text
672 rend_t *r; // rendition, uses RS_ flags
673 tlen_t_ l; // length of each text line
674 uint32_t f; // flags
675
676 bool is_longer ()
677 {
678 return f & LINE_LONGER;
679 }
680
681 void is_longer (int set)
682 {
683 if (set)
684 f |= LINE_LONGER;
685 else
686 f &= ~LINE_LONGER;
687 }
688
689 void clear ()
690 {
691 t = 0;
692 r = 0;
693 l = 0;
694 f = 0;
695 }
696
697 void touch () // call whenever a line is changed/touched/updated
698 {
699#if ENABLE_PERL
700 f &= ~LINE_FILTERED;
701#endif
702 }
703
704 void touch (int col)
705 {
706 max_it (l, col);
707 touch ();
708 }
709};
710
927 ***************************************************************************** 711/****************************************************************************/
928 */
929#ifdef MENUBAR
930# include "menubar.h"
931#endif
932 712
933#define BLINK_INTERVAL 0.5
934#define TEXT_BLINK_INTERVAL 0.5
935
936#ifndef __attribute__
937# ifdef __GNUC__
938# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
939# define __attribute__(x)
940# endif
941# endif
942# define __attribute__(x)
943#endif
944
945// primivite wrapper around mbstate_t to ensure initialisation 713// primitive wrapper around mbstate_t to ensure initialisation
946struct mbstate { 714struct mbstate
715{
947 mbstate_t mbs; 716 mbstate_t mbs;
948 717
949 operator mbstate_t *() { return &mbs; } 718 operator mbstate_t *() { return &mbs; }
950 void reset () { memset (&mbs, 0, sizeof (mbs)); } 719 void reset () { memset (&mbs, 0, sizeof (mbs)); }
951 mbstate () { reset (); } 720 mbstate () { reset (); }
952}; 721};
953 722
723/****************************************************************************/
724
954#define UNICODE_MASK 0x1fffffUL 725#define UNICODE_MASK 0x1fffffUL
955 726
956#if UNICODE3 727#if UNICODE_3
957# define COMPOSE_LO 0x40000000UL 728# define COMPOSE_LO 0x40000000UL
958# define COMPOSE_HI 0x400fffffUL 729# define COMPOSE_HI 0x400fffffUL
959# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 730# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
960#else 731#else
732# if ENABLE_PERL
733# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
734# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
735# else
961# define COMPOSE_LO 0xd800UL 736# define COMPOSE_LO 0xd800UL
962# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 737# define COMPOSE_HI 0xf8ffUL
963# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 738# endif
739# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
964#endif 740#endif
965 741
966#if ENABLE_COMBINING 742#if ENABLE_COMBINING
967// compose chars are used to represent composite characters 743// compose chars are used to represent composite characters
968// that are not representable in unicode, as well as characters 744// that are not representable in unicode, as well as characters
969// not fitting in the BMP. 745// not fitting in the BMP.
970struct compose_char { 746struct compose_char
747{
971 unicode_t c1, c2; // any chars != NOCHAR are valid 748 unicode_t c1, c2; // any chars != NOCHAR are valid
972 compose_char (unicode_t c1, unicode_t c2) 749 compose_char (unicode_t c1, unicode_t c2)
973 : c1(c1), c2(c2) 750 : c1(c1), c2(c2)
974 { } 751 { }
975}; 752};
976 753
977class rxvt_composite_vec { 754class rxvt_composite_vec
755{
978 vector<compose_char> v; 756 vector<compose_char> v;
979public: 757public:
980 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 758 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
981 int expand (unicode_t c, wchar_t *r); 759 int expand (unicode_t c, wchar_t *r);
982 compose_char *operator [](text_t c) 760 compose_char *operator [](text_t c)
… …
988}; 766};
989 767
990extern class rxvt_composite_vec rxvt_composite; 768extern class rxvt_composite_vec rxvt_composite;
991#endif 769#endif
992 770
771/****************************************************************************/
993 772
994#ifdef KEYSYM_RESOURCE 773#ifdef KEYSYM_RESOURCE
995 class keyboard_manager; 774class keyboard_manager;
996#endif 775#endif
997 776
777typedef struct rxvt_term *rxvt_t;
778
779extern rxvt_t rxvt_current_term;
780
781#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
782#define GET_R rxvt_current_term
783
784/* ------------------------------------------------------------------------- */
785struct overlay_base
786{
787 int x, y, w, h; // overlay dimensions
788 text_t **text;
789 rend_t **rend;
790
791 // while tempting to add swap() etc. here, it effetcively only increases code size
792};
793
794/* ------------------------------------------------------------------------- */
795
796typedef struct
797{
798 int row;
799 int col;
800} row_col_t;
801
802/*
803 * terminal limits:
804 *
805 * width : 1 <= width
806 * height : 1 <= height
807 * ncol : 1 <= ncol <= MAX(tlen_t)
808 * nrow : 1 <= nrow <= MAX(int)
809 * saveLines : 0 <= saveLines <= MAX(int)
810 * term_start : 0 <= term_start < saveLines
811 * total_rows : nrow + saveLines
812 *
813 * top_row : -saveLines <= top_row <= 0
814 * view_start : top_row <= view_start <= 0
815 *
816 * | most coordinates are stored relative to term_start,
817 * ROW_BUF | which is the first line of the terminal screen
818 * |························= row_buf[0]
819 * |························= row_buf[1]
820 * |························= row_buf[2] etc.
821 * |
822 * +------------+···········= term_start + top_row
823 * | scrollback |
824 * | scrollback +---------+·= term_start + view_start
825 * | scrollback | display |
826 * | scrollback | display |
827 * +------------+·display·+·= term_start
828 * | terminal | display |
829 * | terminal +---------+
830 * | terminal |
831 * | terminal |
832 * +------------+···········= term_start + nrow - 1
833 * |
834 * |
835 * END······················= total_rows
836 */
837
838struct TermWin_t
839{
840 int width; /* window width [pixels] */
841 int height; /* window height [pixels] */
842 int fwidth; /* font width [pixels] */
843 int fheight; /* font height [pixels] */
844 int fbase; /* font ascent (baseline) [pixels] */
845 int ncol; /* window columns [characters] */
846 int nrow; /* window rows [characters] */
847 int focus; /* window has focus */
848 int mapped; /* window state mapped? */
849 int int_bwidth; /* internal border width */
850 int ext_bwidth; /* external border width */
851 int lineSpace; /* number of extra pixels between rows */
852 int letterSpace; /* number of extra pixels between columns */
853 int saveLines; /* number of lines that fit in scrollback */
854 int total_rows; /* total number of rows in this terminal */
855 int term_start; /* term lines start here */
856 int view_start; /* scrollback view starts here */
857 int top_row; /* topmost row index of scrollback */
858 Window parent[6]; /* parent identifiers - we're parent[0] */
859 Window vt; /* vt100 window */
860 GC gc; /* GC for drawing */
861 Pixmap pixmap;
862 rxvt_drawable *drawable;
863 rxvt_fontset *fontset[4];
864};
865
866/*
867 * screen accounting:
868 * screen_t elements
869 * row: Cursor row position : 0 <= row < nrow
870 * col: Cursor column position : 0 <= col < ncol
871 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
872 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
873 *
874 * selection_t elements
875 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
876 * nothing is selected
877 * beg: row/column of beginning of selection : never past mark
878 * mark: row/column of initial click : never past end
879 * end: row/column of one character past end of selection
880 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
881 * * Note: col == -1 ==> we're left of screen
882 *
883 */
884struct screen_t
885{
886 row_col_t cur; /* cursor position on the screen */
887 int tscroll; /* top of settable scroll region */
888 int bscroll; /* bottom of settable scroll region */
889 unsigned int charset; /* character set number [0..3] */
890 unsigned int flags; /* see below */
891 row_col_t s_cur; /* saved cursor position */
892 unsigned int s_charset; /* saved character set number [0..3] */
893 char s_charset_char;
894 rend_t s_rstyle; /* saved rendition style */
895};
896
897enum selection_op_t
898{
899 SELECTION_CLEAR = 0, /* nothing selected */
900 SELECTION_INIT, /* marked a point */
901 SELECTION_BEGIN, /* started a selection */
902 SELECTION_CONT, /* continued selection */
903 SELECTION_DONE /* selection put in CUT_BUFFER0 */
904};
905
906struct selection_t
907{
908 wchar_t *text; /* selected text */
909 unsigned int len; /* length of selected text */
910 unsigned int screen; /* screen being used */
911 unsigned int clicks; /* number of clicks */
912 selection_op_t op; /* current operation */
913 bool rect; /* rectangular selection? */
914 row_col_t beg; /* beginning of selection <= mark */
915 row_col_t mark; /* point of initial click <= end */
916 row_col_t end; /* one character past end point */
917};
918
919/* ------------------------------------------------------------------------- */
920
921/* screen_t flags */
922#define Screen_Relative (1<<0) /* relative origin mode flag */
923#define Screen_VisibleCursor (1<<1) /* cursor visible? */
924#define Screen_Autowrap (1<<2) /* auto-wrap flag */
925#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
926#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
927#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
928
929/* rxvt_vars.options */
930enum {
931# define def(name,idx) Opt_ ## name = idx,
932# define nodef(name) Opt_ ## name = 0,
933# include "optinc.h"
934# undef nodef
935# undef def
936Opt_count
937};
938
939/* ------------------------------------------------------------------------- */
940
941struct rxvt_vars : TermWin_t
942{
943 scrollBar_t scrollBar;
944 uint8_t options[(Opt_count + 7) >> 3];
945 XSizeHints szHint;
946 rxvt_color *pix_colors;
947 Cursor TermWin_cursor; /* cursor for vt window */
948 int numlock_state;
949 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
950 line_t *drawn_buf; // text on screen
951 line_t *swap_buf; // lines for swap buffer
952 char *tabs; /* per location: 1 == tab-stop */
953 screen_t screen;
954 screen_t swap;
955 selection_t selection;
956 rxvt_color pix_colors_focused[TOTAL_COLORS];
957#ifdef OFF_FOCUS_FADING
958 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
959#endif
960};
961
998struct rxvt_term : zero_initialized, rxvt_vars { 962struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
963{
964
965 // special markers with magic addresses
966 static const char resval_undef []; // options specifically unset
967 static const char resval_on []; // boolean options switched on
968 static const char resval_off []; // or off
969
999 log_callback *log_hook; // log error messages through this hook, if != 0 970 log_callback *log_hook; // log error messages through this hook, if != 0
1000 971 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
972#if ENABLE_PERL
973 rxvt_perl_term perl;
974#endif
1001 struct mbstate mbstate; // current input multibyte state 975 struct mbstate mbstate; // current input multibyte state
1002 976
1003 unsigned char want_refresh:1, 977 unsigned char want_refresh:1,
1004#ifdef TRANSPARENT
1005 want_full_refresh:1, /* awaiting full screen refresh */
1006#endif
1007#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1008 am_transparent:1, /* is a transparent term */
1009 am_pixmap_trans:1, /* transparency w/known root pixmap */
1010#endif
1011 current_screen:1, /* primary or secondary */ 978 current_screen:1, /* primary or secondary */
1012 hate_those_clicks:1, /* a.k.a. keep mark position */
1013 num_scr_allow:1, 979 num_scr_allow:1,
1014 bypass_keystate:1, 980 bypass_keystate:1,
981#if ENABLE_FRILLS
982 urgency_hint:1,
983#endif
1015#ifdef CURSOR_BLINK 984#if CURSOR_BLINK
1016 hidden_cursor:1, 985 hidden_cursor:1,
1017#endif 986#endif
1018#ifdef TEXT_BLINK 987#if TEXT_BLINK
1019 hidden_text:1, 988 hidden_text:1,
1020#endif 989#endif
1021#ifdef POINTER_BLANK 990#if POINTER_BLANK
1022 hidden_pointer:1, 991 hidden_pointer:1,
1023#endif 992#endif
1024 enc_utf8:1, /* wether locale uses utf-8 */ 993 enc_utf8:1, /* wether locale uses utf-8 */
1025 seen_input:1, /* wether we have seen some program output yet */ 994 seen_input:1, /* wether we have seen some program output yet */
1026 seen_resize:1, /* wether we had a resize event */ 995 seen_resize:1, /* wether we had a resize event */
… …
1028 997
1029 unsigned char refresh_type, 998 unsigned char refresh_type,
1030#ifdef META8_OPTION 999#ifdef META8_OPTION
1031 meta_char, /* Alt-key prefix */ 1000 meta_char, /* Alt-key prefix */
1032#endif 1001#endif
1033 scrollbar_align,
1034 selection_wait, 1002 selection_wait,
1035 selection_type; 1003 selection_type;
1036/* ---------- */ 1004/* ---------- */
1005 bool rvideo_state, rvideo_mode;
1006#ifndef NO_BELL
1037 short rvideo; 1007 bool rvideo_bell;
1008#endif
1038 int num_scr; /* screen: number lines scrolled */ 1009 int num_scr; /* screen: number of lines scrolled */
1039 int prev_ncol, /* screen: previous number of columns */ 1010 int prev_ncol, /* screen: previous number of columns */
1040 prev_nrow; /* screen: previous number of rows */ 1011 prev_nrow; /* screen: previous number of rows */
1041/* ---------- */ 1012/* ---------- */
1042 rend_t rstyle; 1013 rend_t rstyle;
1043/* ---------- */
1044 uint32_t pixcolor_set[NPIXCLR_SETS];
1045/* ---------- */ 1014/* ---------- */
1046#ifdef SELECTION_SCROLLING 1015#ifdef SELECTION_SCROLLING
1047 int scroll_selection_lines; 1016 int scroll_selection_lines;
1048 enum page_dirn scroll_selection_dir; 1017 enum page_dirn scroll_selection_dir;
1049 int selection_save_x, 1018 int selection_save_x,
… …
1055 /* give proper Scroll behaviour */ 1024 /* give proper Scroll behaviour */
1056#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1057 mouse_slip_wheel_speed, 1026 mouse_slip_wheel_speed,
1058#endif 1027#endif
1059 refresh_count, 1028 refresh_count,
1060 refresh_limit,
1061 last_bot, /* scrollbar last bottom position */
1062 last_top, /* scrollbar last top position */
1063 last_state, /* scrollbar last state */
1064 scrollbar_len,
1065#ifdef MENUBAR
1066 menu_readonly, /* okay to alter menu? */
1067 Arrows_x,
1068#endif
1069#if MENUBAR_MAX > 1
1070 Nbars,
1071#endif
1072 window_vt_x, 1029 window_vt_x,
1073 window_vt_y, 1030 window_vt_y,
1074 window_sb_x, 1031 mouse_row,
1032 mouse_col,
1075# ifdef POINTER_BLANK 1033# ifdef POINTER_BLANK
1076 pointerBlankDelay, 1034 pointerBlankDelay,
1077# endif 1035# endif
1078 allowedxerror; 1036 allowedxerror;
1079/* ---------- */ 1037/* ---------- */
… …
1083 int old_width, /* last used width in screen resize */ 1041 int old_width, /* last used width in screen resize */
1084 old_height; /* last used height in screen resize */ 1042 old_height; /* last used height in screen resize */
1085 unsigned long priv_modes, 1043 unsigned long priv_modes,
1086 SavedModes; 1044 SavedModes;
1087/* ---------- */ 1045/* ---------- */
1088 Atom xa[NUM_XA]; 1046 Atom *xa;
1089/* ---------- */
1090#ifdef MENUBAR
1091 GC menubarGC;
1092#endif
1093#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1094 GC scrollbarGC,
1095 topShadowGC,
1096 botShadowGC;
1097#endif
1098#ifdef XTERM_SCROLLBAR
1099 GC xscrollbarGC,
1100 ShadowGC;
1101#endif
1102#ifdef PLAIN_SCROLLBAR
1103 GC pscrollbarGC;
1104#endif
1105#ifdef NEXT_SCROLLBAR
1106 GC blackGC,
1107 whiteGC,
1108 grayGC,
1109 darkGC,
1110 stippleGC;
1111 Pixmap dimple,
1112 upArrow,
1113 downArrow,
1114 upArrowHi,
1115 downArrowHi;
1116#endif
1117/* ---------- */ 1047/* ---------- */
1118 Time selection_time, 1048 Time selection_time,
1119 selection_request_time; 1049 selection_request_time;
1120 pid_t cmd_pid; /* process id of child */ 1050 pid_t cmd_pid; /* process id of child */
1121 char * incr_buf; 1051 char * incr_buf;
1122 size_t incr_buf_size, incr_buf_fill; 1052 size_t incr_buf_size, incr_buf_fill;
1123/* ---------- */ 1053/* ---------- */
1124 Cursor leftptr_cursor;
1125/* ---------- */
1126#ifndef NO_BACKSPACE_KEY
1127 const char *key_backspace;
1128#endif
1129#ifndef NO_DELETE_KEY
1130 const char *key_delete;
1131#endif
1132 struct mouse_event MEvent; 1054 struct mouse_event MEvent;
1133 XComposeStatus compose; 1055 XComposeStatus compose;
1134 ttymode_t tio; 1056 struct termios tio;
1135#ifdef UTMP_SUPPORT
1136# ifdef HAVE_STRUCT_UTMP
1137 struct utmp ut;
1138# endif
1139# ifdef HAVE_STRUCT_UTMPX
1140 struct utmpx utx;
1141# endif
1142# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1143 char ut_id[5];
1144# endif
1145 int utmp_pos;
1146#endif
1147 row_col_t oldcursor; 1057 row_col_t oldcursor;
1148#ifdef XPM_BACKGROUND 1058#ifdef HAVE_BG_PIXMAP
1149 bgPixmap_t bgPixmap; 1059 bgPixmap_t bgPixmap;
1150 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1151#endif 1060#endif
1152#ifdef MENUBAR 1061#ifdef HAVE_AFTERIMAGE
1153 menu_t *ActiveMenu, /* currently active menu */ 1062 ASVisual *asv;
1154 *BuildMenu; /* the menu currently being built */ 1063 ASImageManager *asimman;
1155 bar_t *CurrentBar; 1064
1156# if ! (MENUBAR_MAX > 1) 1065 void init_asv ()
1157 bar_t BarList; 1066 {
1158# endif /* (MENUBAR_MAX > 1) */ 1067 if (!asv)
1159#endif 1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1160#ifdef CURSOR_BLINK 1069 }
1161 struct timeval lastcursorchange;
1162#endif
1163#ifdef POINTER_BLANK
1164 struct timeval lastmotion;
1165#endif 1070#endif
1166 1071
1167#if ENABLE_OVERLAY 1072#if ENABLE_OVERLAY
1168 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1073 overlay_base ov;
1169 text_t **ov_text;
1170 rend_t **ov_rend;
1171 1074
1172 void scr_swap_overlay (); 1075 void scr_swap_overlay () NOTHROW;
1173 void scr_overlay_new (int x, int y, int w, int h); 1076 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1174 void scr_overlay_off (); 1077 void scr_overlay_off () NOTHROW;
1175 void scr_overlay_set (int x, int y, 1078 void scr_overlay_set (int x, int y,
1176 text_t text, 1079 text_t text,
1177 rend_t rend = OVERLAY_RSTYLE); 1080 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1178 void scr_overlay_set (int x, int y, const char *s); 1081 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1082 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1179#endif 1083#endif
1180 1084
1181 vector<void *> allocated; // free these memory blocks with free() 1085 vector<void *> allocated; // free these memory blocks with free()
1182 1086
1183 char *env_windowid; /* environmental variable WINDOWID */ 1087 char env_windowid[21]; /* environmental variable WINDOWID */
1088 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1184 char *env_display; /* environmental variable DISPLAY */ 1089 char *env_display; /* environmental variable DISPLAY */
1185 char *env_term; /* environmental variable TERM */ 1090 char *env_term; /* environmental variable TERM */
1186 char *env_colorfgbg; 1091
1187 char *locale; 1092 char *locale;
1188 char charsets[4]; 1093 char charsets[4];
1189 unsigned char *v_buffer; /* pointer to physical buffer */ 1094 char *v_buffer; /* pointer to physical buffer */
1190 unsigned int v_buflen; /* size of area to write */ 1095 unsigned int v_buflen; /* size of area to write */
1191 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1096 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1192 1097
1193#ifdef KEYSYM_RESOURCE 1098#ifdef KEYSYM_RESOURCE
1194 keyboard_manager *keyboard; 1099 keyboard_manager *keyboard;
1195#endif 1100#endif
1101#ifndef NO_RESOURCES
1102 XrmDatabase option_db;
1103#endif
1196 1104
1197 const char *rs[NUM_RESOURCES]; 1105 const char *rs[NUM_RESOURCES];
1198 /* command input buffering */ 1106 /* command input buffering */
1199 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1107 char *cmdbuf_ptr, *cmdbuf_endp;
1200 unsigned char cmdbuf_base[CBUFSIZ]; 1108 char cmdbuf_base[CBUFSIZ];
1109
1110 ptytty *pty;
1201 1111
1202 rxvt_salloc *talloc; // text line allocator 1112 rxvt_salloc *talloc; // text line allocator
1203 rxvt_salloc *ralloc; // rend line allocator 1113 rxvt_salloc *ralloc; // rend line allocator
1204 1114
1205 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1115 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1206 1116
1207#if ENABLE_FRILLS || ISO_14755 1117#if ENABLE_FRILLS || ISO_14755
1208 // ISO 14755 entry support 1118 // ISO 14755 entry support
1209 unicode_t iso14755buf; 1119 unicode_t iso14755buf;
1210 void commit_iso14755 (); 1120 void commit_iso14755 ();
1211 int hex_keyval (XKeyEvent &ev);
1212# if ISO_14755 1121# if ISO_14755
1213 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1214 void iso14755_54 (int x, int y); 1123 void iso14755_54 (int x, int y);
1215# endif 1124# endif
1216#endif 1125#endif
1217 1126
1218 // modifies first argument(!) 1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1219 void paste (unsigned char *data, unsigned int len);
1220 1128
1221 void flush (); 1129 void vt_select_input () const NOTHROW
1130 {
1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1132 }
1222 1133
1223#if TRANSPARENT 1134#if ENABLE_TRANSPARENCY || ENABLE_PERL
1224 void rootwin_cb (XEvent &xev); 1135 void rootwin_cb (XEvent &xev);
1225 xevent_watcher rootwin_ev; 1136 xevent_watcher rootwin_ev;
1226#endif 1137#endif
1227 1138#ifdef HAVE_BG_PIXMAP
1228 1139 void update_background ();
1229 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1140#if TRACE_PIXMAPS
1230 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1141 void trace_update_background (const char *file, int line);
1142# define update_background() trace_update_background (__FILE__, __LINE__)
1143#endif
1144 void update_background_cb (ev::timer &w, int revents);
1145 ev::timer update_background_ev;
1146#endif
1231 1147
1232 void x_cb (XEvent &xev); 1148 void x_cb (XEvent &xev);
1233 xevent_watcher termwin_ev; 1149 xevent_watcher termwin_ev;
1234 xevent_watcher vt_ev; 1150 xevent_watcher vt_ev;
1235#ifdef HAVE_SCROLLBARS
1236 xevent_watcher scrollbar_ev; 1151 xevent_watcher scrollbar_ev;
1237#endif
1238#ifdef MENUBAR
1239 xevent_watcher menubar_ev;
1240#endif
1241 1152
1242 void check_cb (check_watcher &w); check_watcher check_ev; 1153 void child_cb (ev::child &w, int revents); ev::child child_ev;
1243 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1244 void flush_cb (time_watcher &w); time_watcher flush_ev; 1155 void refresh_check ();
1245 1156 void flush ();
1246 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1247 1158 bool pty_fill ();
1248 void incr_cb (time_watcher &w); time_watcher incr_ev; 1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1160 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1249 1161
1250#ifdef CURSOR_BLINK 1162#ifdef CURSOR_BLINK
1251 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1252#endif 1164#endif
1253#ifdef TEXT_BLINK 1165#ifdef TEXT_BLINK
1254 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1167#endif
1168#ifndef NO_BELL
1169 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1255#endif 1170#endif
1256 1171
1257#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1258 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1173 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1259#endif 1174#endif
1260#ifdef SELECTION_SCROLLING 1175#ifdef SELECTION_SCROLLING
1261 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1176 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1262#endif 1177#endif
1263#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1264 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1179 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1265#endif 1180#endif
1266 1181
1267#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1268 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1183 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1269 void pointer_blank (); 1184 void pointer_blank ();
1270#endif 1185#endif
1271 void pointer_unblank (); 1186 void pointer_unblank ();
1272 1187
1273 void tt_printf (const char *fmt,...); 1188 void tt_printf (const char *fmt,...);
1274 void tt_write (const unsigned char *data, unsigned int len); 1189 void tt_write (const char *data, unsigned int len);
1275 void pty_write (); 1190 void pty_write ();
1276 1191
1277 void tt_winch (); 1192 void init (stringvec *argv, stringvec *envv)
1193 {
1194 this->argv = argv;
1195 init (argv->size (), argv->begin (), envv);
1196 }
1278 1197
1279 rxvt_term (); 1198 void make_current () const // make this the "currently active" urxvt instance
1280 ~rxvt_term (); 1199 {
1200 SET_R (this);
1201 set_environ (envv);
1202 rxvt_set_locale (locale);
1203 }
1204
1205#if USE_XIM
1206 rxvt_xim *input_method;
1207 XIC Input_Context;
1208 XIMStyle input_style;
1209 XPoint spot; // most recently sent spot position
1210
1281 void destroy (); 1211 void im_destroy ();
1282 void emergency_cleanup (); 1212 void im_cb (); im_watcher im_ev;
1213 void im_set_size (XRectangle &size);
1214 void im_set_position (XPoint &pos) NOTHROW;
1215 void im_set_color (unsigned long &fg, unsigned long &bg);
1216 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1283 1217
1284 bool init (int argc, const char *const *argv); 1218 bool IMisRunning ();
1219 void IMSendSpot ();
1220 bool IM_get_IC (const char *modifiers);
1221 void IMSetPosition ();
1222#endif
1223
1224 // command.C
1225 void key_press (XKeyEvent &ev);
1226 void key_release (XKeyEvent &ev);
1227 unsigned int cmd_write (const char *str, unsigned int count);
1228
1229 wchar_t next_char () NOTHROW;
1230 wchar_t cmd_getc () THROW ((class out_of_input));
1231 uint32_t next_octet () NOTHROW;
1232 uint32_t cmd_get8 () THROW ((class out_of_input));
1233
1234 void cmd_parse ();
1235 void mouse_report (XButtonEvent &ev);
1236 void button_press (XButtonEvent &ev);
1237 void button_release (XButtonEvent &ev);
1238 void focus_in ();
1239 void focus_out ();
1240#if ENABLE_FRILLS
1241 void set_urgency (bool enable);
1242#else
1243 void set_urgency (bool enable) { }
1244#endif
1245 void update_fade_color (unsigned int idx);
1246#ifdef PRINTPIPE
1247 FILE *popen_printer ();
1248 int pclose_printer (FILE *stream);
1249#endif
1250 void process_print_pipe ();
1251 void process_nonprinting (unicode_t ch);
1252 void process_escape_vt52 (unicode_t ch);
1253 void process_escape_seq ();
1254 void process_csi_seq ();
1255 void process_window_ops (const int *args, unsigned int nargs);
1256 char *get_to_st (unicode_t &ends_how);
1257 void process_dcs_seq ();
1258 void process_osc_seq ();
1259 void process_color_seq (int report, int color, const char *str, char resp);
1260 void process_xterm_seq (int op, char *str, char resp);
1261 int privcases (int mode, unsigned long bit);
1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1263 void process_sgr_mode (unsigned int nargs, const int *arg);
1264 void process_graphics ();
1265 // init.C
1285 bool init_vars (); 1266 void init_vars ();
1286
1287 bool pty_fill ();
1288
1289 void init_secondary ();
1290 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);
1291 void init_env (); 1269 void init_env ();
1292 void set_locale (const char *locale); 1270 void set_locale (const char *locale);
1293 void init_xlocale (); 1271 void init_xlocale ();
1294 void init_command (const char *const *argv); 1272 void init_command (const char *const *argv);
1295 void run_command (const char *const *argv); 1273 void run_command (const char *const *argv);
1296 int run_child (const char *const *argv); 1274 int run_child (const char *const *argv);
1297
1298 void color_aliases (int idx); 1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1277 void get_colours ();
1278 void get_ourmods ();
1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1299 void recolour_cursor (); 1285 void recolour_cursor ();
1300 void create_windows (int argc, const char *const *argv);
1301 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1302 void window_calc (unsigned int width, unsigned int height); 1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1303
1304#if USE_XIM
1305 rxvt_xim *input_method;
1306 XIC Input_Context;
1307 XIMStyle input_style;
1308 XPoint spot; // most recently sent spot position
1309
1310 void im_destroy ();
1311 void im_cb (); im_watcher im_ev;
1312 void im_set_size (XRectangle &size);
1313 void im_set_position (XPoint &pos);
1314 void im_set_color (unsigned long &fg, unsigned long &bg);
1315 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1316
1317 bool IMisRunning ();
1318 void IMSendSpot ();
1319 bool IM_get_IC (const char *modifiers);
1320 void IMSetStatusPosition ();
1321#endif
1322
1323 void resize_scrollbar ();
1324
1325 void pixel_position (int *x, int *y);
1326
1327 void selection_click (int clicks, int x, int y);
1328 void selection_extend (int x, int y, int flag);
1329 void selection_rotate (int x, int y);
1330
1331 /* autoconvert */
1332
1333 // command.C
1334 void lookup_key (XKeyEvent &ev);
1335 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1336
1337 unicode_t next_char ();
1338 unicode_t cmd_getc ();
1339 unicode_t next_octet ();
1340 unicode_t cmd_get8 ();
1341
1342 bool cmd_parse ();
1343 void mouse_report (XButtonEvent &ev);
1344 void button_press (XButtonEvent &ev);
1345 void button_release (XButtonEvent &ev);
1346 int check_our_parents ();
1347#ifdef PRINTPIPE
1348 FILE *popen_printer ();
1349 int pclose_printer (FILE *stream);
1350#endif
1351 void process_print_pipe ();
1352 void process_nonprinting (unicode_t ch);
1353 void process_escape_vt52 (unicode_t ch);
1354 void process_escape_seq ();
1355 void process_csi_seq ();
1356 void process_window_ops (const int *args, unsigned int nargs);
1357 unsigned char *get_to_st (unicode_t &ends_how);
1358 void process_dcs_seq ();
1359 void process_osc_seq ();
1360 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1361 void process_xterm_seq (int op, const char *str, unsigned char resp);
1362 int privcases (int mode, unsigned long bit);
1363 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1364 void process_sgr_mode (unsigned int nargs, const int *arg);
1365 void process_graphics ();
1366 // init.C
1367 void Get_Colours ();
1368 void get_ourmods ();
1369 // logging.C
1370 void makeutent (const char *pty, const char *hostname);
1371 void cleanutent ();
1372 // main.C
1373 void privileged_utmp (rxvt_privaction action);
1374 bool set_fonts (); 1288 bool set_fonts ();
1375 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);
1376 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);
1377 void set_title (const char *str); 1291 void set_title (const char *str);
1378 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1379 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1380 void set_colorfgbg (); 1294 void set_colorfgbg ();
1381 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);
1382 void set_widthheight (unsigned int width, unsigned int height); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1383 1298 void get_window_origin (int &x, int &y);
1384#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1385 // menubar.C
1386 void menuitem_free (menu_t *menu, menuitem_t *item);
1387 int action_dispatch (action_t *action);
1388 void menuarrow_free (char name);
1389 void menuarrow_add (char *string);
1390 char *menu_find_base (menu_t **menu, char *path);
1391 menu_t *menu_delete (menu_t *menu);
1392 menu_t *menu_add (menu_t *parent, char *path);
1393 void drawbox_menubar (int x, int len, int state);
1394 void drawtriangle (int x, int y, int state);
1395 void drawbox_menuitem (int y, int state);
1396 void menu_show ();
1397 void menu_display (void (rxvt_term::*update) ());
1398 void menu_hide_all ();
1399 void menu_hide ();
1400 void menu_clear (menu_t *menu);
1401 void menubar_clear ();
1402 bar_t *menubar_find (const char *name);
1403 int menubar_push (const char *name);
1404 void menubar_remove (const char *name);
1405 void menubar_dump (FILE *fp);
1406 void menubar_read (const char *filename);
1407 void menubar_dispatch (char *str);
1408 void draw_Arrows (int name, int state);
1409 void menubar_expose ();
1410 int menubar_mapping (int map);
1411 int menu_select (XButtonEvent &ev);
1412 void menubar_select (XButtonEvent &ev);
1413 void menubar_control (XButtonEvent &ev);
1414 void map_menuBar (int map);
1415#endif
1416 1300
1417 // screen.C 1301 // screen.C
1418 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1302
1419 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 set_privmode (unsigned bit, int set) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 void scr_kill_char (line_t &l, int col) const NOTHROW;
1420 int scr_scroll_text (int row1, int row2, int count, int spec); 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1421 void scr_reset (); 1394 void scr_reset ();
1422 void scr_reset_realloc ();
1423 void scr_release (); 1395 void scr_release () NOTHROW;
1424 void scr_clear (bool really = false); 1396 void scr_clear (bool really = false) NOTHROW;
1425 void scr_refresh (unsigned char refresh_type); 1397 void scr_refresh () NOTHROW;
1426 bool scr_refresh_rend (rend_t mask, rend_t value); 1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1427 void scr_erase_screen (int mode); 1399 void scr_erase_screen (int mode) NOTHROW;
1400#if ENABLE_FRILLS
1401 void scr_erase_savelines () NOTHROW;
1402 void scr_backindex () NOTHROW;
1403 void scr_forwardindex () NOTHROW;
1404#endif
1428 void scr_touch (bool refresh); 1405 void scr_touch (bool refresh) NOTHROW;
1429 void scr_expose (int x, int y, int width, int height, bool refresh); 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1430 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1431 void scr_recolour (); 1407 void scr_recolour () NOTHROW;
1432 void scr_remap_chars (); 1408 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (text_t *tp, rend_t *rp); 1409 void scr_remap_chars (line_t &l) NOTHROW;
1410
1411 enum cursor_mode { SAVE, RESTORE };
1434 1412
1435 void scr_poweron (); 1413 void scr_poweron ();
1436 void scr_cursor (int mode); 1414 void scr_soft_reset () NOTHROW;
1415 void scr_cursor (cursor_mode mode) NOTHROW;
1437 void scr_do_wrap (); 1416 void scr_do_wrap () NOTHROW;
1417 void scr_swap_screen () NOTHROW;
1438 int scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1439 void scr_color (unsigned int color, int fgbg); 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1440 void scr_rendition (int set, int style); 1420 void scr_rendition (int set, int style) NOTHROW;
1441 void scr_add_lines (const unicode_t *str, int nlines, int len); 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1442 void scr_backspace (); 1422 void scr_backspace () NOTHROW;
1443 void scr_tab (int count, bool ht = false); 1423 void scr_tab (int count, bool ht = false) NOTHROW;
1444 void scr_backindex ();
1445 void scr_forwardindex ();
1446 void scr_gotorc (int row, int col, int relative); 1424 void scr_gotorc (int row, int col, int relative) NOTHROW;
1447 void scr_index (enum page_dirn direction); 1425 void scr_index (enum page_dirn direction) NOTHROW;
1448 void scr_erase_line (int mode); 1426 void scr_erase_line (int mode) NOTHROW;
1449 void scr_E (); 1427 void scr_E () NOTHROW;
1450 void scr_insdel_lines (int count, int insdel); 1428 void scr_insdel_lines (int count, int insdel) NOTHROW;
1451 void scr_insdel_chars (int count, int insdel); 1429 void scr_insdel_chars (int count, int insdel) NOTHROW;
1452 void scr_scroll_region (int top, int bot); 1430 void scr_scroll_region (int top, int bot) NOTHROW;
1453 void scr_cursor_visible (int mode); 1431 void scr_cursor_visible (int mode) NOTHROW;
1454 void scr_autowrap (int mode); 1432 void scr_autowrap (int mode) NOTHROW;
1455 void scr_relative_origin (int mode); 1433 void scr_relative_origin (int mode) NOTHROW;
1456 void scr_insert_mode (int mode); 1434 void scr_insert_mode (int mode) NOTHROW;
1457 void scr_set_tab (int mode); 1435 void scr_set_tab (int mode) NOTHROW;
1458 void scr_rvideo_mode (int mode); 1436 void scr_rvideo_mode (bool on) NOTHROW;
1459 void scr_report_position (); 1437 void scr_report_position () NOTHROW;
1460 void set_font_style (); 1438 void set_font_style () NOTHROW;
1461 void scr_charset_choose (int set); 1439 void scr_charset_choose (int set) NOTHROW;
1462 void scr_charset_set (int set, unsigned int ch); 1440 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1463 int scr_move_to (int y, int len); 1441 void scr_move_to (int y, int len) NOTHROW;
1464 int scr_page (enum page_dirn direction, int nlines); 1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1465 int scr_changeview (unsigned int oldviewstart); 1443 bool scr_changeview (int new_view_start) NOTHROW;
1466 void scr_bell (); 1444 void scr_bell () NOTHROW;
1467 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1468 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1469 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1470 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1471 void selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1472 void selection_property (Window win, Atom prop); 1453 void selection_property (Window win, Atom prop) NOTHROW;
1473 void selection_request (Time tm, int x, int y); 1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1474 int selection_request_other (Atom target, int selnum); 1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1475 void selection_clear (); 1456 void selection_clear () NOTHROW;
1476 void selection_make (Time tm); 1457 void selection_make (Time tm);
1458 bool selection_grab (Time tm) NOTHROW;
1477 void selection_start_colrow (int col, int row); 1459 void selection_start_colrow (int col, int row) NOTHROW;
1478 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1460 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1479 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1461 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1480 void selection_remove_trailing_spaces (); 1462 void selection_remove_trailing_spaces () NOTHROW;
1481 void selection_send (const XSelectionRequestEvent &rq); 1463 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1482 1464 void selection_click (int clicks, int x, int y) NOTHROW;
1483#if defined(NEXT_SCROLLBAR) 1465 void selection_extend (int x, int y, int flag) NOTHROW;
1484 // scrollbar-next.C 1466 void selection_rotate (int x, int y) NOTHROW;
1485 Pixmap renderPixmap (const char *const *data, int width, int height);
1486 void init_scrollbar_stuff ();
1487 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489#endif
1490
1491#if defined(RXVT_SCROLLBAR)
1492 // scrollbar-rxvt.C
1493 void Draw_button (int x, int y, int state, int dirn);
1494 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1495#endif
1496
1497#if defined(XTERM_SCROLLBAR)
1498 // scrollbar-xterm.C
1499 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1500#endif
1501
1502#if defined(PLAIN_SCROLLBAR)
1503 // scrollbar-plain.C
1504 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1505#endif
1506
1507 // scrollbar.C
1508 int scrollbar_mapping (int map);
1509 int scrollbar_show (int update);
1510 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1511 1467
1512 // xdefaults.C 1468 // xdefaults.C
1513 void get_options (int argc, const char *const *argv); 1469 void get_options (int argc, const char *const *argv);
1514 int parse_keysym (const char *str, const char *arg); 1470 int parse_keysym (const char *str, const char *arg);
1515 void get_xdefaults (FILE *stream, const char *name); 1471 const char *x_resource (const char *name);
1516 void extract_resources (); 1472 void extract_resources ();
1517 // xpm.C
1518 int scale_pixmap (const char *geom);
1519 void resize_pixmap ();
1520 Pixmap set_bgPixmap (const char *file);
1521}; 1473};
1522 1474
1523/* 1475#endif /* _RXVT_H_ */
1524 *****************************************************************************
1525 * PROTOTYPES
1526 *****************************************************************************
1527 */
1528#ifdef PROTOTYPES
1529# define __PROTO(p) p
1530#else
1531# define __PROTO(p) ()
1532#endif
1533 1476
1534#ifdef DEBUG_malloc
1535# include "dmalloc.h" /* This comes last */
1536#endif
1537
1538#endif /* _RXVT_H_ */
1539

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