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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.121 by root, Wed Aug 25 03:52:09 2004 UTC vs.
Revision 1.374 by root, Wed Nov 12 02:37:58 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"
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;
146extern void rxvt_push_locale (const char *locale) NOTHROW;
147extern void rxvt_pop_locale () NOTHROW;
148void rxvt_init ();
149
150// misc.C
151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155
156char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
162
163char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW;
166
88void * rxvt_malloc (size_t size); 167void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 168void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 169void * rxvt_realloc (void *ptr, size_t size);
91char * rxvt_wcstombs (const wchar_t *str, int len);
92char * rxvt_strdup (const char *str);
93char * rxvt_r_basename (const char *str);
94void rxvt_vlog (const char *fmt, va_list arg_ptr);
95void rxvt_log (const char *fmt,...);
96void rxvt_warn (const char *fmt,...);
97void rxvt_fatal (const char *fmt,...);
98void rxvt_exit_failure ();
99int rxvt_Str_match (const char *s1, const char *s2);
100const char * rxvt_Str_skip_space (const char *str);
101char * rxvt_Str_trim (char *str);
102int rxvt_Str_escaped (char *str);
103char ** rxvt_splitcommastring (const char *cs);
104char * rxvt_File_find (const char *file, const char *ext, const char *path);
105void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
106void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
107 170
108void rxvt_privileges (rxvt_privaction action); 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}
109 198
110/* 199/*
111 ***************************************************************************** 200 *****************************************************************************
112 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
113 ***************************************************************************** 202 *****************************************************************************
114 */ 203 */
115struct grwin_t;
116
117/* Sanitize menubar info */
118#ifndef MENUBAR
119# undef MENUBAR_MAX
120#endif
121#ifndef MENUBAR_MAX
122# define MENUBAR_MAX 0
123#endif
124
125/* If we're using either the rxvt scrollbar or menu bars, keep the
126 * scrollColor resource.
127 */
128#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
129# define KEEP_SCROLLCOLOR 1
130#else
131# undef KEEP_SCROLLCOLOR
132#endif
133
134#ifdef XPM_BACKGROUND
135typedef struct {
136 short w, h, x, y;
137 Pixmap pixmap;
138} bgPixmap_t;
139#endif
140 204
141/* 205/*
142 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
143 * pared down from XButtonEvent 207 * pared down from XButtonEvent
144 */ 208 */
145struct mouse_event { 209struct mouse_event
146 int clicks; 210{
211 int clicks;
147 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
148 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
149 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
150}; 215};
151 216
152#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 217#if ENABLE_XEMBED
153#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 218// XEMBED messages
154#define SWAP_IT(one, two, typeof) \ 219# define XEMBED_EMBEDDED_NOTIFY 0
155 do { \ 220# define XEMBED_WINDOW_ACTIVATE 1
156 typeof swapittmp; \ 221# define XEMBED_WINDOW_DEACTIVATE 2
157 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 222# define XEMBED_REQUEST_FOCUS 3
158 } while (/* CONSTCOND */ 0) 223# define XEMBED_FOCUS_IN 4
159#define BOUND_POSITIVE_INT16(val) \ 224# define XEMBED_FOCUS_OUT 5
160 (int16_t) ((val) <= 0 \ 225# define XEMBED_FOCUS_NEXT 6
161 ? 0 \ 226# define XEMBED_FOCUS_PREV 7
162 : min ((val), (((uint16_t)-1)>>1)))
163 227
164#if ENABLE_FRILLS 228# define XEMBED_MODALITY_ON 10
165typedef struct _mwmhints { 229# define XEMBED_MODALITY_OFF 11
166 CARD32 flags; 230# define XEMBED_REGISTER_ACCELERATOR 12
167 CARD32 functions; 231# define XEMBED_UNREGISTER_ACCELERATOR 13
168 CARD32 decorations; 232# define XEMBED_ACTIVATE_ACCELERATOR 14
169 INT32 input_mode; 233
170 CARD32 status; 234// XEMBED detail code
171} 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)
172#endif 240#endif
173 241
174/* 242/*
175 ***************************************************************************** 243 *****************************************************************************
176 * NORMAL DEFINES 244 * NORMAL DEFINES
177 ***************************************************************************** 245 *****************************************************************************
178 */ 246 */
179 247
180/* COLORTERM, TERM environment variables */ 248/* COLORTERM, TERM environment variables */
181#define COLORTERMENV "rxvt" 249#define COLORTERMENV "rxvt"
182#ifdef XPM_BACKGROUND 250#ifdef BG_IMAGE_FROM_FILE
183# define COLORTERMENVFULL COLORTERMENV "-xpm" 251# define COLORTERMENVFULL COLORTERMENV "-xpm"
184#else 252#else
185# define COLORTERMENVFULL COLORTERMENV 253# define COLORTERMENVFULL COLORTERMENV
186#endif 254#endif
187#ifndef TERMENV 255#ifndef TERMENV
… …
190 258
191#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
192# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
193#endif 261#endif
194 262
195#ifdef NO_RESOURCES
196# undef USE_XGETDEFAULT
197#endif
198
199#if ISO_14755
200# define ENABLE_OVERLAY 1
201#endif
202
203/* now look for other badly set stuff */
204
205#if !defined (EACCESS) && defined(EAGAIN)
206# define EACCESS EAGAIN
207#endif
208
209#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
210# define EXIT_SUCCESS 0 /* exit function success */
211# define EXIT_FAILURE 1 /* exit function failure */
212#endif
213
214#define menuBar_esc 10
215#define scrollBar_esc 30 263#define scrollBar_esc 30
216#define menuBar_margin 2 /* margin below text */
217 264
218#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
219# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
220#endif 267#endif
221
222/* width of scrollBar, menuBar shadow, must be 1 or 2 */
223#ifdef HALFSHADOW
224# define SHADOW 1
225#else
226# define SHADOW 2
227#endif
228
229#define R_SB_ALIGN_CENTRE 0
230#define R_SB_ALIGN_TOP 1
231#define R_SB_ALIGN_BOTTOM 2
232
233#define R_SB_RXVT 0
234#define R_SB_NEXT 1
235#define R_SB_XTERM 2
236#define R_SB_PLAIN 4
237
238#define SB_WIDTH_NEXT 19
239#define SB_WIDTH_XTERM 15
240#define SB_WIDTH_PLAIN 7
241#ifndef SB_WIDTH_RXVT
242# define SB_WIDTH_RXVT 10
243#endif
244
245/*
246 * NeXT scrollbar defines
247 */
248#define SB_PADDING 1
249#define SB_BORDER_WIDTH 1
250#define SB_BEVEL_WIDTH_UPPER_LEFT 1
251#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
252#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
253#define SB_MARGIN_SPACE (SB_PADDING * 2)
254#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
255#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
256#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
257#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
258#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
259#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
260#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
261#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
262 /*
263 * +-------------+
264 * | | <---< SB_PADDING
265 * | ::::::::::: |
266 * | ::::::::::: |
267 * '''''''''''''''''
268 * ,,,,,,,,,,,,,,,,,
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
272 * | | :::::::: |
273 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
274 * | +---------+ |
275 * | | ......%%| |
276 * | | ......%%| |
277 * | | .. ()..%%| |
278 * | | ......%%| |
279 * | | %%%%%%%%| |
280 * | +---------+ | <.........................
281 * | | <---< SB_PADDING :
282 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
283 * | | ......%%| | | : :
284 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
285 * | | %%%%%%%%| | | : :
286 * | +---------+ | <-+ : :
287 * | | : :
288 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
289 * | | ......%%| | | : :
290 * | | ..\/..%%| | | : :
291 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
292 * | +---------+ | | : :
293 * | | | : :
294 * +-------------+ <-+.........:............:
295 * ^^|_________| :
296 * || | :
297 * || +---< SB_BUTTON_WIDTH
298 * || :
299 * |+------< SB_PADDING
300 * |: :
301 * +----< SB_BORDER_WIDTH
302 * : :
303 * :............:
304 * |
305 * +---< SB_WIDTH_NEXT
306 */
307 268
308enum { 269enum {
309 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
310 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
311 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
312 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
313}; 273};
314 274
315#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
316# define NSCREENS 0 276# define NSCREENS 0
317#else 277#else
… …
323#define FONT_DN "#-" 283#define FONT_DN "#-"
324#define FONT_UP "#+" 284#define FONT_UP "#+"
325 285
326/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
327enum { 287enum {
328 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
329 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
330 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
331}; 291};
332 292
333/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
334enum { 294enum {
335 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
348enum { 308enum {
349 PRIMARY = 0, 309 PRIMARY = 0,
350 SECONDARY, 310 SECONDARY,
351}; 311};
352 312
353#define RS_None 0 /* Normal */ 313#define RS_None 0
354 314
355#define RS_fgMask 0x0000007fUL /* 128 colors */ 315#define RS_fgMask 0x0000007fUL // 128 colors
356#define RS_bgMask 0x00003f80UL /* 128 colors */ 316#define RS_bgMask 0x00003f80UL // 128 colors
357 317
358// font styles 318// font styles
359#define RS_Bold 0x00004000UL // value 1 319#define RS_Bold 0x00004000UL // value 1
360#define RS_Italic 0x00008000UL // value 2 320#define RS_Italic 0x00008000UL // value 2
361 321
362// fake styles 322// fake styles
363#define RS_Blink 0x00010000UL /* blink */ 323#define RS_Blink 0x00010000UL // blink
364#define RS_RVid 0x00020000UL /* reverse video */ 324#define RS_RVid 0x00020000UL // reverse video
365#define RS_Uline 0x00040000UL /* underline */ 325#define RS_Uline 0x00040000UL // underline
366 326
367// 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
368 334
369// other flags 335// other flags
370#define RS_Careful 0x80000000UL /* be careful when drawing these */ 336#define RS_Careful 0x80000000UL /* be careful when drawing these */
371 337
372#define RS_styleCount 4 338#define RS_styleCount 4
… …
398 C0_NUL = 0x00, 364 C0_NUL = 0x00,
399 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,
400 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 ,
401 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,
402 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,
403}; 369};
404#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
405 371
406/* 372/*
407 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
408 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
411 XTerm_name = 0, 377 XTerm_name = 0,
412 XTerm_iconName = 1, 378 XTerm_iconName = 1,
413 XTerm_title = 2, 379 XTerm_title = 2,
414 XTerm_property = 3, // change X property 380 XTerm_property = 3, // change X property
415 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
416 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
417 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
418 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
419 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
420 XTerm_Color_pointer_bg = 14, // not implemented 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
421 XTerm_Color05 = 15, // not implemented 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
422 XTerm_Color06 = 16, // not implemented 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
423 XTerm_Color_RV = 17, // change actual 'Highlight' color 389 XTerm_Color_RV = 17, // change actual 'Highlight' color
424 XTerm_logfile = 46, // not implemented 390 XTerm_logfile = 46, // not implemented
425 XTerm_font = 50, 391 XTerm_font = 50,
426 392
427 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
428 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
429 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
430 /* 396 /*
431 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
432 */ 398 */
433 XTerm_Color_BD = 18, // change actual 'Bold' color 399
434 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
435 XTerm_Pixmap = 20, // new bg pixmap 406 Rxvt_Pixmap = 20, // new bg pixmap
436 XTerm_restoreFG = 39, // change default fg color
437 XTerm_restoreBG = 49, // change default bg color
438 XTerm_dumpscreen = 55, // dump scrollback and all of screen 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
408
439 XTerm_locale = 701, // change locale 409 URxvt_locale = 701, // change locale
440 XTerm_Menu = 703, // set menu item 410 URxvt_version = 702, // request version
411
441 XTerm_Color_IT = 704, // change actual 'Italic' colour 412 URxvt_Color_IT = 704, // change actual 'Italic' colour
442 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,
443 417
444 URxvt_font = 710, 418 URxvt_font = 710,
445 URxvt_boldFont = 711, 419 URxvt_boldFont = 711,
446 URxvt_italicFont = 712, 420 URxvt_italicFont = 712,
447 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;"
448}; 427};
449 428
450/* Words starting with `Color_' are colours. Others are counts */ 429/* Words starting with `Color_' are colours. Others are counts */
451/* 430/*
452 * The following comment is mostly obsolete since pixcolor_set was expanded:
453 * We're currently upto 29 colours. Only 3 more available. The
454 * PixColor and rendition colour usage should probably be decoupled 431 * The PixColor and rendition colour usage should probably be decoupled
455 * 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
456 * 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
457 */ 434 */
458 435
459enum colour_list { 436enum colour_list {
437 Color_none = -2,
438 Color_transparent = -1,
460 Color_fg = 0, 439 Color_fg = 0,
461 Color_bg, 440 Color_bg,
462 minCOLOR, /* 2 */ 441 minCOLOR, /* 2 */
463 Color_Black = minCOLOR, 442 Color_Black = minCOLOR,
464 Color_Red3, 443 Color_Red3,
… …
496 Color_BD, 475 Color_BD,
497 Color_IT, 476 Color_IT,
498 Color_UL, 477 Color_UL,
499 Color_RV, 478 Color_RV,
500#endif 479#endif
480#if ENABLE_FRILLS
481 Color_underline,
482#endif
501#ifdef OPTION_HC 483#ifdef OPTION_HC
502 Color_HC, 484 Color_HC,
503#endif 485#endif
504#ifdef KEEP_SCROLLCOLOR
505 Color_scroll, 486 Color_scroll,
487#ifdef RXVT_SCROLLBAR
506 Color_trough, 488 Color_trough,
507#endif 489#endif
508#if TINTING 490#if ENABLE_TRANSPARENCY
509 Color_tint, 491 Color_tint,
510#endif 492#endif
493#if OFF_FOCUS_FADING
494 Color_fade,
495#endif
511 NRS_COLORS, /* */ 496 NRS_COLORS, /* */
512#ifdef KEEP_SCROLLCOLOR 497#ifdef RXVT_SCROLLBAR
513 Color_topShadow = NRS_COLORS, 498 Color_topShadow = NRS_COLORS,
514 Color_bottomShadow, 499 Color_bottomShadow,
515 TOTAL_COLORS 500 TOTAL_COLORS
516#else 501#else
517 TOTAL_COLORS = NRS_COLORS 502 TOTAL_COLORS = NRS_COLORS
518#endif 503#endif
519}; 504};
520 505
521#define Color_Bits 7 // 0 .. maxTermCOLOR 506#define Color_Bits 7 // 0 .. maxTermCOLOR
522 507
523#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
524#define NPIXCLR_BITS 32
525
526/* 508/*
527 * Resource list 509 * Resource list
528 */ 510 */
529enum { 511enum {
530 Rs_display_name = 0, 512# define def(name) Rs_ ## name,
531 Rs_term_name, 513# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
532 Rs_iconName, 514# include "rsinc.h"
533 Rs_geometry, 515# undef def
534 Rs_reverseVideo, 516# undef reserve
535 Rs_color,
536 _Rs_color = Rs_color + NRS_COLORS - 1,
537 Rs_font,
538#if ENABLE_STYLES
539 Rs_boldFont,
540 Rs_italicFont,
541 Rs_boldItalicFont,
542#endif
543 Rs_name,
544 Rs_title,
545#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
546 Rs_path,
547#endif
548#ifdef XPM_BACKGROUND
549 Rs_backgroundPixmap,
550#endif
551#if (MENUBAR_MAX)
552 Rs_menu,
553#endif
554 Rs_loginShell,
555 Rs_jumpScroll,
556#ifdef HAVE_SCROLLBARS
557 Rs_scrollBar,
558 Rs_scrollBar_right,
559 Rs_scrollBar_floating,
560 Rs_scrollBar_align,
561#endif
562 Rs_scrollstyle, /* Rs_scrollBar_style */
563 Rs_scrollTtyOutput,
564 Rs_scrollTtyKeypress,
565 Rs_scrollWithBuffer,
566 Rs_saveLines,
567 Rs_utmpInhibit,
568 Rs_visualBell,
569#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
570 Rs_mapAlert,
571#endif
572#ifdef META8_OPTION
573 Rs_meta8,
574#endif
575#ifdef MOUSE_WHEEL
576 Rs_mouseWheelScrollPage,
577#endif
578#ifndef NO_BACKSPACE_KEY
579 Rs_backspace_key,
580#endif
581#ifndef NO_DELETE_KEY
582 Rs_delete_key,
583#endif
584 Rs_selectstyle,
585#ifdef PRINTPIPE
586 Rs_print_pipe,
587#endif
588#ifdef USE_XIM
589 Rs_preeditType,
590 Rs_inputMethod,
591#endif
592#ifdef TRANSPARENT
593 Rs_transparent,
594 Rs_transparent_all,
595#endif
596#if ENABLE_FRILLS
597 Rs_ext_bwidth,
598 Rs_int_bwidth,
599 Rs_borderLess,
600#endif
601 Rs_scrollBar_thickness,
602#ifndef NO_LINESPACE
603 Rs_lineSpace,
604#endif
605 Rs_cutchars,
606 Rs_modifier,
607 Rs_answerbackstring,
608 Rs_tripleclickwords,
609 Rs_insecure,
610 Rs_cursorBlink,
611 Rs_pointerBlank,
612 Rs_pointerBlankDelay,
613 Rs_imLocale,
614#ifndef NO_SECONDARY_SCREEN
615 Rs_secondaryScreen,
616 Rs_secondaryScroll,
617#endif
618#ifdef OFF_FOCUS_FADING
619 Rs_fade,
620#endif
621#ifdef TINTING
622 Rs_shade,
623#endif
624 NUM_RESOURCES 517 NUM_RESOURCES
625};
626
627// see init.C:xa_names, which must be kept in sync
628enum {
629 XA_TEXT = 0,
630 XA_COMPOUND_TEXT,
631 XA_UTF8_STRING,
632 XA_MULTIPLE,
633 XA_TARGETS,
634 XA_TIMESTAMP,
635 XA_VT_SELECTION,
636 XA_INCR,
637 XA_WMDELETEWINDOW,
638#ifdef TRANSPARENT
639 XA_XROOTPMAPID,
640 XA_XSETROOTID,
641#endif
642#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
643 XA_DNDPROTOCOL,
644 XA_DNDSELECTION,
645#endif /* OFFIX_DND */
646 XA_CLIPBOARD,
647 NUM_XA
648}; 518};
649 519
650/* DEC private modes */ 520/* DEC private modes */
651#define PrivMode_132 (1UL<<0) 521#define PrivMode_132 (1UL<<0)
652#define PrivMode_132OK (1UL<<1) 522#define PrivMode_132OK (1UL<<1)
… …
661#define PrivMode_ShiftKeys (1UL<<10) 531#define PrivMode_ShiftKeys (1UL<<10)
662#define PrivMode_VisibleCursor (1UL<<11) 532#define PrivMode_VisibleCursor (1UL<<11)
663#define PrivMode_MouseX10 (1UL<<12) 533#define PrivMode_MouseX10 (1UL<<12)
664#define PrivMode_MouseX11 (1UL<<13) 534#define PrivMode_MouseX11 (1UL<<13)
665#define PrivMode_scrollBar (1UL<<14) 535#define PrivMode_scrollBar (1UL<<14)
666#define PrivMode_menuBar (1UL<<15)
667#define PrivMode_TtyOutputInh (1UL<<16) 536#define PrivMode_TtyOutputInh (1UL<<15)
668#define PrivMode_Keypress (1UL<<17) 537#define PrivMode_Keypress (1UL<<16)
669#define PrivMode_smoothScroll (1UL<<18) 538#define PrivMode_smoothScroll (1UL<<17)
670#define PrivMode_vt52 (1UL<<19) 539#define PrivMode_vt52 (1UL<<18)
671#define PrivMode_LFNL (1UL<<20) 540#define PrivMode_LFNL (1UL<<19)
672/* too annoying to implement X11 highlight tracking */ 541#define PrivMode_MouseBtnEvent (1UL<<20)
673/* #define PrivMode_MouseX11Track (1LU<<21) */ 542#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22)
674 544
675#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
676#define PrivMode(test,bit) \
677 if (test) \
678 priv_modes |= (bit); \
679 else \
680 priv_modes &= ~(bit)
681 546
682#ifdef ALLOW_132_MODE 547#ifdef ALLOW_132_MODE
683# 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)
684#else 549#else
685# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 550# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
686#endif 551#endif
687 552
688// do not change these constants lightly, there are many interdependencies 553// do not change these constants lightly, there are many interdependencies
689#define IMBUFSIZ 128 // input modifier buffer sizes 554#define IMBUFSIZ 128 // input modifier buffer sizes
690#define KBUFSZ 512 // size of keyboard mapping buffer 555#define KBUFSZ 512 // size of keyboard mapping buffer
691#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
692#define UBUFSIZ 4096 // character buffer 558#define UBUFSIZ 2048 // character buffer
693 559
694#ifndef PATH_MAX 560#if ENABLE_FRILLS
695# 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;
696#endif 570#endif
697 571
698/* Motif window hints */ 572/* Motif window hints */
699#define MWM_HINTS_FUNCTIONS (1L << 0) 573#define MWM_HINTS_FUNCTIONS (1L << 0)
700#define MWM_HINTS_DECORATIONS (1L << 1) 574#define MWM_HINTS_DECORATIONS (1L << 1)
… …
725/* 599/*
726 ***************************************************************************** 600 *****************************************************************************
727 * MACRO DEFINES 601 * MACRO DEFINES
728 ***************************************************************************** 602 *****************************************************************************
729 */ 603 */
730#define memset(x, y, z) memset((x), (y), (size_t)(z)) 604#define dLocal(type,name) type const name = this->name
731#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 605
732#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 606// for speed reasons, we assume that all codepoints 32 to 126 are
733#define strcasecmp(x, y) strcasecmp((x), (y)) 607// single-width.
734#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
735#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
736#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
737#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
738#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
739#define strcat(x, y) strcat((char *)(x), (const char *)(y))
740#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
741#define strdup(x) strdup((const char *)(x))
742#define strlen(x) strlen((const char *)(x))
743#define strchr(x, y) strchr((const char *)(x), (int)(y))
744#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
745 609
746/* convert pixel dimensions to row/column values. Everything as int32_t */ 610/* convert pixel dimensions to row/column values. Everything as int32_t */
747#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 611#define Pixel2Col(x) Pixel2Width((int32_t)(x))
748#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 612#define Pixel2Row(y) Pixel2Height((int32_t)(y))
749#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 613#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
750#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 614#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
751#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 615#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
752#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 616#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
753#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 617#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
754#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 618#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
755 619
756#define TermWin_TotalWidth() ((int32_t)TermWin.width) 620#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
757#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)
758 625
759/* how to build & extract colors and attributes */ 626/* how to build & extract colors and attributes */
760#define GET_BASEFG(x) (((x) & RS_fgMask)) 627#define GET_BASEFG(x) (((x) & RS_fgMask))
761#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
762#ifndef NO_BRIGHTCOLOR
763# define GET_FGCOLOR(x) \
764 ((((x) & RS_Bold) == 0 \
765 || GET_BASEFG (x) < minCOLOR \
766 || GET_BASEFG (x) >= minBrightCOLOR) \
767 ? GET_BASEFG (x) \
768 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
769# define GET_BGCOLOR(x) \
770 ((((x) & RS_Blink) == 0 \
771 || GET_BASEBG (x) < minCOLOR \
772 || GET_BASEBG (x) >= minBrightCOLOR) \
773 ? GET_BASEBG (x) \
774 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
775#else
776# define GET_FGCOLOR(x) GET_BASEFG(x)
777# define GET_BGCOLOR(x) GET_BASEBG(x)
778#endif
779 629
780#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
781#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
782 632
783#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
792#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
793#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
794 644
795#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
796 646
797#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
798#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 648#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
799 649
800#if ENABLE_STYLES 650#if ENABLE_STYLES
801# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 651# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
802#else 652#else
803# define FONTSET(style) TermWin.fontset[0] 653# define FONTSET_of(t,style) (t)->fontset[0]
804#endif
805
806#ifdef HAVE_SCROLLBARS
807# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
808#else
809# define scrollbar_TotalWidth() (0)
810#endif
811#define scrollbar_isMotion() (scrollBar.state == 'm')
812#define scrollbar_isUp() (scrollBar.state == 'U')
813#define scrollbar_isDn() (scrollBar.state == 'D')
814#define scrollbar_isUpDn() isupper (scrollBar.state)
815#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
816
817#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
818#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
819 && (y) <= scrollbarnext_dnval ())
820#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
821#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
822#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
823#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
824#define SCROLLRXVT_MINHEIGHT 10
825#define SCROLLXTERM_MINHEIGHT 10
826
827#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
828 ? SCROLLNEXT_MINHEIGHT \
829 : SCROLLRXVT_MINHEIGHT)
830#define scrollbar_above_slider(y) ((y) < scrollBar.top)
831#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
832#define scrollbar_position(y) ((y) - scrollBar.beg)
833#define scrollbar_size() (scrollBar.end - scrollBar.beg \
834 - scrollbar_minheight ())
835
836#if (MENUBAR_MAX > 1)
837/* rendition style flags */
838# define menuBar_height() (TermWin.fheight + SHADOW)
839# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
840# define isMenuBarWindow(w) ((w) == menuBar.win)
841#else
842# define menuBar_height() (0)
843# define menuBar_TotalHeight() (0)
844# define isMenuBarWindow(w) (0)
845#endif
846
847#ifdef XPM_BACKGROUND
848# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
849#else
850# define XPMClearArea(a, b, c, d, e, f, g)
851#endif
852
853#ifndef STRICT_FONT_CHECKING
854# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
855#endif
856
857#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
858#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
859
860#ifdef UTMP_SUPPORT
861# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
862# undef HAVE_UTMPX_H
863# undef HAVE_STRUCT_UTMPX
864# endif 654#endif
865# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
866# undef HAVE_UTMP_H
867# undef HAVE_STRUCT_UTMP
868# endif
869 655
870# ifdef HAVE_UTMPX_H 656#define FONTSET(style) FONTSET_of (this, style)
871# include <utmpx.h>
872# endif
873# ifdef HAVE_UTMP_H
874# include <utmp.h>
875# endif
876#endif
877 657
878#ifdef DEBUG_CMD
879# define D_CMD(x) fprintf x ; fputc('\n', stderr)
880#else
881# define D_CMD(x)
882#endif
883#ifdef DEBUG_INIT
884# define D_INIT(x) fprintf x ; fputc('\n', stderr)
885#else
886# define D_INIT(x)
887#endif
888#ifdef DEBUG_MAIN
889# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
890#else
891# define D_MAIN(x)
892#endif
893#ifdef DEBUG_SIZE
894# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
895#else
896# define D_SIZE(x)
897#endif
898
899extern class rxvt_failure_exception { } rxvt_failure_exception;
900
901typedef callback1<void, const char *> log_callback; 658typedef callback<void (const char *)> log_callback;
659typedef callback<int (int)> getfd_callback;
902 660
903extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
904extern void rxvt_log (const char *fmt, ...);
905extern void rxvt_warn (const char *fmt, ...);
906extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
907extern void rxvt_exit_failure () __attribute__ ((noreturn));
908
909#define SET_LOCALE(locale) rxvt_set_locale (locale)
910extern bool rxvt_set_locale (const char *locale);
911
912/*
913 ***************************************************************************** 661/****************************************************************************/
914 * 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
915 ***************************************************************************** 711/****************************************************************************/
916 */
917#ifdef MENUBAR
918# include "menubar.h"
919#endif
920 712
921#define BLINK_INTERVAL 0.5
922#define TEXT_BLINK_INTERVAL 0.5
923
924#ifndef __attribute__
925# ifdef __GNUC__
926# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
927# define __attribute__(x)
928# endif
929# endif
930# define __attribute__(x)
931#endif
932
933// primivite wrapper around mbstate_t to ensure initialisation 713// primitive wrapper around mbstate_t to ensure initialisation
934struct mbstate { 714struct mbstate
715{
935 mbstate_t mbs; 716 mbstate_t mbs;
936 717
937 operator mbstate_t *() { return &mbs; } 718 operator mbstate_t *() { return &mbs; }
938 void reset () { memset (&mbs, 0, sizeof (mbs)); } 719 void reset () { memset (&mbs, 0, sizeof (mbs)); }
939 mbstate () { reset (); } 720 mbstate () { reset (); }
940}; 721};
941 722
723/****************************************************************************/
724
725#define UNICODE_MASK 0x1fffffUL
726
942#if UNICODE3 727#if UNICODE_3
943# define COMPOSE_LO 0x40000000UL 728# define COMPOSE_LO 0x40000000UL
944# define COMPOSE_HI 0x400fffffUL 729# define COMPOSE_HI 0x400fffffUL
945# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 730# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
946#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
947# define COMPOSE_LO 0xd800UL 736# define COMPOSE_LO 0xd800UL
948# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 737# define COMPOSE_HI 0xf8ffUL
949# 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)
950#endif 740#endif
951 741
952#if ENABLE_COMBINING 742#if ENABLE_COMBINING
953// compose chars are used to represent composite characters 743// compose chars are used to represent composite characters
954// that are not representable in unicode, as well as characters 744// that are not representable in unicode, as well as characters
955// not fitting in the BMP. 745// not fitting in the BMP.
956struct compose_char { 746struct compose_char
747{
957 unicode_t c1, c2; // any chars != NOCHAR are valid 748 unicode_t c1, c2; // any chars != NOCHAR are valid
958 compose_char (unicode_t c1, unicode_t c2) 749 compose_char (unicode_t c1, unicode_t c2)
959 : c1(c1), c2(c2) 750 : c1(c1), c2(c2)
960 { } 751 { }
961}; 752};
962 753
963class rxvt_composite_vec { 754class rxvt_composite_vec
755{
964 vector<compose_char> v; 756 vector<compose_char> v;
965public: 757public:
966 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 758 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
967 int expand (unicode_t c, wchar_t *r); 759 int expand (unicode_t c, wchar_t *r);
968 compose_char *operator [](text_t c) 760 compose_char *operator [](text_t c)
… …
974}; 766};
975 767
976extern class rxvt_composite_vec rxvt_composite; 768extern class rxvt_composite_vec rxvt_composite;
977#endif 769#endif
978 770
771/****************************************************************************/
979 772
773#ifdef KEYSYM_RESOURCE
774class keyboard_manager;
775#endif
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 saveLines; /* number of lines that fit in scrollback */
853 int total_rows; /* total number of rows in this terminal */
854 int term_start; /* term lines start here */
855 int view_start; /* scrollback view starts here */
856 int top_row; /* topmost row index of scrollback */
857 Window parent[6]; /* parent identifiers - we're parent[0] */
858 Window vt; /* vt100 window */
859 GC gc; /* GC for drawing */
860 Pixmap pixmap;
861 rxvt_drawable *drawable;
862 rxvt_fontset *fontset[4];
863};
864
865/*
866 * screen accounting:
867 * screen_t elements
868 * row: Cursor row position : 0 <= row < nrow
869 * col: Cursor column position : 0 <= col < ncol
870 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
871 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
872 *
873 * selection_t elements
874 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
875 * nothing is selected
876 * beg: row/column of beginning of selection : never past mark
877 * mark: row/column of initial click : never past end
878 * end: row/column of one character past end of selection
879 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
880 * * Note: col == -1 ==> we're left of screen
881 *
882 */
883struct screen_t
884{
885 row_col_t cur; /* cursor position on the screen */
886 int tscroll; /* top of settable scroll region */
887 int bscroll; /* bottom of settable scroll region */
888 unsigned int charset; /* character set number [0..3] */
889 unsigned int flags; /* see below */
890 row_col_t s_cur; /* saved cursor position */
891 unsigned int s_charset; /* saved character set number [0..3] */
892 char s_charset_char;
893 rend_t s_rstyle; /* saved rendition style */
894};
895
896enum selection_op_t
897{
898 SELECTION_CLEAR = 0, /* nothing selected */
899 SELECTION_INIT, /* marked a point */
900 SELECTION_BEGIN, /* started a selection */
901 SELECTION_CONT, /* continued selection */
902 SELECTION_DONE /* selection put in CUT_BUFFER0 */
903};
904
905struct selection_t
906{
907 wchar_t *text; /* selected text */
908 unsigned int len; /* length of selected text */
909 unsigned int screen; /* screen being used */
910 unsigned int clicks; /* number of clicks */
911 selection_op_t op; /* current operation */
912 bool rect; /* rectangular selection? */
913 row_col_t beg; /* beginning of selection <= mark */
914 row_col_t mark; /* point of initial click <= end */
915 row_col_t end; /* one character past end point */
916};
917
918/* ------------------------------------------------------------------------- */
919
920/* screen_t flags */
921#define Screen_Relative (1<<0) /* relative origin mode flag */
922#define Screen_VisibleCursor (1<<1) /* cursor visible? */
923#define Screen_Autowrap (1<<2) /* auto-wrap flag */
924#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
925#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
926#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
927
928/* rxvt_vars.options */
929enum {
930# define def(name,idx) Opt_ ## name = idx,
931# define nodef(name) Opt_ ## name = 0,
932# include "optinc.h"
933# undef nodef
934# undef def
935Opt_count
936};
937
938/* ------------------------------------------------------------------------- */
939
940struct rxvt_vars : TermWin_t
941{
942 scrollBar_t scrollBar;
943 uint8_t options[(Opt_count + 7) >> 3];
944 XSizeHints szHint;
945 rxvt_color *pix_colors;
946 Cursor TermWin_cursor; /* cursor for vt window */
947 int numlock_state;
948 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
949 line_t *drawn_buf; // text on screen
950 line_t *swap_buf; // lines for swap buffer
951 char *tabs; /* per location: 1 == tab-stop */
952 screen_t screen;
953 screen_t swap;
954 selection_t selection;
955 rxvt_color pix_colors_focused[TOTAL_COLORS];
956#ifdef OFF_FOCUS_FADING
957 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
958#endif
959};
960
980struct rxvt_term : zero_initialized, rxvt_vars { 961struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
962{
963
964 // special markers with magic addresses
965 static const char resval_undef []; // options specifically unset
966 static const char resval_on []; // boolean options switched on
967 static const char resval_off []; // or off
968
981 log_callback *log_hook; // log error messages through this hook, if != 0 969 log_callback *log_hook; // log error messages through this hook, if != 0
982 970 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
971#if ENABLE_PERL
972 rxvt_perl_term perl;
973#endif
983 struct mbstate mbstate; // current input multibyte state 974 struct mbstate mbstate; // current input multibyte state
984 975
985 unsigned char want_refresh:1, 976 unsigned char want_refresh:1,
986#ifdef TRANSPARENT
987 want_full_refresh:1, /* awaiting full screen refresh */
988#endif
989#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
990 am_transparent:1, /* is a transparent term */
991 am_pixmap_trans:1, /* transparency w/known root pixmap */
992#endif
993 current_screen:1, /* primary or secondary */ 977 current_screen:1, /* primary or secondary */
994 hate_those_clicks:1, /* a.k.a. keep mark position */
995 num_scr_allow:1, 978 num_scr_allow:1,
996 bypass_keystate:1, 979 bypass_keystate:1,
980#if ENABLE_FRILLS
981 urgency_hint:1,
982#endif
997#ifdef CURSOR_BLINK 983#if CURSOR_BLINK
998 hidden_cursor:1, 984 hidden_cursor:1,
999#endif 985#endif
1000#ifdef TEXT_BLINK 986#if TEXT_BLINK
1001 hidden_text:1, 987 hidden_text:1,
1002#endif 988#endif
1003#ifdef POINTER_BLANK 989#if POINTER_BLANK
1004 hidden_pointer:1, 990 hidden_pointer:1,
1005#endif 991#endif
1006// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 992 enc_utf8:1, /* wether locale uses utf-8 */
1007 seen_input:1, /* wether we have seen some program output yet */ 993 seen_input:1, /* wether we have seen some program output yet */
1008 seen_resize:1, /* wether we had a resize event */ 994 seen_resize:1, /* wether we had a resize event */
1009 parsed_geometry:1; 995 parsed_geometry:1;
1010 996
1011 unsigned char refresh_type, 997 unsigned char refresh_type,
1012#ifdef META8_OPTION 998#ifdef META8_OPTION
1013 meta_char, /* Alt-key prefix */ 999 meta_char, /* Alt-key prefix */
1014#endif 1000#endif
1015 scrollbar_align,
1016 selection_wait, 1001 selection_wait,
1017 selection_type; 1002 selection_type;
1018/* ---------- */ 1003/* ---------- */
1004 bool rvideo_state, rvideo_mode;
1005#ifndef NO_BELL
1019 short rvideo; 1006 bool rvideo_bell;
1007#endif
1020 int16_t num_scr; /* screen: number lines scrolled */ 1008 int num_scr; /* screen: number lines scrolled */
1021 unsigned int prev_ncol, /* screen: previous number of columns */ 1009 int prev_ncol, /* screen: previous number of columns */
1022 prev_nrow; /* screen: previous number of rows */ 1010 prev_nrow; /* screen: previous number of rows */
1023/* ---------- */ 1011/* ---------- */
1024 rend_t rstyle; 1012 rend_t rstyle;
1025/* ---------- */
1026 uint32_t pixcolor_set[NPIXCLR_SETS];
1027/* ---------- */ 1013/* ---------- */
1028#ifdef SELECTION_SCROLLING 1014#ifdef SELECTION_SCROLLING
1029 int scroll_selection_lines; 1015 int scroll_selection_lines;
1030 enum page_dirn scroll_selection_dir; 1016 enum page_dirn scroll_selection_dir;
1031 int selection_save_x, 1017 int selection_save_x,
… …
1037 /* give proper Scroll behaviour */ 1023 /* give proper Scroll behaviour */
1038#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1024#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1039 mouse_slip_wheel_speed, 1025 mouse_slip_wheel_speed,
1040#endif 1026#endif
1041 refresh_count, 1027 refresh_count,
1042 refresh_limit,
1043 last_bot, /* scrollbar last bottom position */
1044 last_top, /* scrollbar last top position */
1045 last_state, /* scrollbar last state */
1046 scrollbar_len,
1047#ifdef MENUBAR
1048 menu_readonly, /* okay to alter menu? */
1049 Arrows_x,
1050#endif
1051#if MENUBAR_MAX > 1
1052 Nbars,
1053#endif
1054 window_vt_x, 1028 window_vt_x,
1055 window_vt_y, 1029 window_vt_y,
1056 window_sb_x, 1030 mouse_row,
1031 mouse_col,
1057# ifdef POINTER_BLANK 1032# ifdef POINTER_BLANK
1058 pointerBlankDelay, 1033 pointerBlankDelay,
1059# endif 1034# endif
1060 allowedxerror; 1035 allowedxerror;
1061/* ---------- */ 1036/* ---------- */
1062 unsigned int ModMetaMask, 1037 unsigned int ModLevel3Mask,
1038 ModMetaMask,
1063 ModNumLockMask, 1039 ModNumLockMask;
1064 old_width, /* last used width in screen resize */ 1040 int old_width, /* last used width in screen resize */
1065 old_height; /* last used height in screen resize */ 1041 old_height; /* last used height in screen resize */
1066 unsigned long priv_modes, 1042 unsigned long priv_modes,
1067 SavedModes; 1043 SavedModes;
1068/* ---------- */ 1044/* ---------- */
1069 Atom xa[NUM_XA]; 1045 Atom *xa;
1070/* ---------- */
1071#ifdef MENUBAR
1072 GC menubarGC;
1073#endif
1074#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1075 GC scrollbarGC,
1076 topShadowGC,
1077 botShadowGC;
1078#endif
1079#ifdef XTERM_SCROLLBAR
1080 GC xscrollbarGC,
1081 ShadowGC;
1082#endif
1083#ifdef PLAIN_SCROLLBAR
1084 GC pscrollbarGC;
1085#endif
1086#ifdef NEXT_SCROLLBAR
1087 GC blackGC,
1088 whiteGC,
1089 grayGC,
1090 darkGC,
1091 stippleGC;
1092 Pixmap dimple,
1093 upArrow,
1094 downArrow,
1095 upArrowHi,
1096 downArrowHi;
1097#endif
1098/* ---------- */ 1046/* ---------- */
1099 Time selection_time, 1047 Time selection_time,
1100 selection_request_time; 1048 selection_request_time;
1101 pid_t cmd_pid; /* process id of child */ 1049 pid_t cmd_pid; /* process id of child */
1050 char * incr_buf;
1051 size_t incr_buf_size, incr_buf_fill;
1102/* ---------- */ 1052/* ---------- */
1103 Cursor leftptr_cursor;
1104#ifdef POINTER_BLANK
1105 Cursor blank_cursor;
1106#endif
1107/* ---------- */
1108#ifndef NO_BACKSPACE_KEY
1109 const char *key_backspace;
1110#endif
1111#ifndef NO_DELETE_KEY
1112 const char *key_delete;
1113#endif
1114#ifdef USE_XIM
1115 rxvt_xim *input_method;
1116 XIC Input_Context;
1117 XIMStyle input_style;
1118#endif
1119 struct mouse_event MEvent; 1053 struct mouse_event MEvent;
1120 XComposeStatus compose; 1054 XComposeStatus compose;
1121 ttymode_t tio; 1055 struct termios tio;
1122#ifdef UTMP_SUPPORT
1123# ifdef HAVE_STRUCT_UTMP
1124 struct utmp ut;
1125# endif
1126# ifdef HAVE_STRUCT_UTMPX
1127 struct utmpx utx;
1128# endif
1129# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1130 char ut_id[5];
1131# endif
1132 int utmp_pos;
1133#endif
1134 row_col_t oldcursor; 1056 row_col_t oldcursor;
1135#ifdef XPM_BACKGROUND 1057#ifdef HAVE_BG_PIXMAP
1136 bgPixmap_t bgPixmap; 1058 bgPixmap_t bgPixmap;
1137 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1138#endif 1059#endif
1139#ifdef MENUBAR 1060#ifdef HAVE_AFTERIMAGE
1140 menu_t *ActiveMenu, /* currently active menu */ 1061 ASVisual *asv;
1141 *BuildMenu; /* the menu currently being built */ 1062 ASImageManager *asimman;
1142 bar_t *CurrentBar; 1063
1143# if ! (MENUBAR_MAX > 1) 1064 void init_asv ()
1144 bar_t BarList; 1065 {
1145# endif /* (MENUBAR_MAX > 1) */ 1066 if (!asv)
1146#endif 1067 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1147#ifdef CURSOR_BLINK 1068 }
1148 struct timeval lastcursorchange;
1149#endif
1150#ifdef POINTER_BLANK
1151 struct timeval lastmotion;
1152#endif 1069#endif
1153 1070
1154#if ENABLE_OVERLAY 1071#if ENABLE_OVERLAY
1155 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1072 overlay_base ov;
1156 text_t **ov_text;
1157 rend_t **ov_rend;
1158 1073
1159 void scr_swap_overlay (); 1074 void scr_swap_overlay () NOTHROW;
1160 void scr_overlay_new (int x, int y, int w, int h); 1075 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1161 void scr_overlay_off (); 1076 void scr_overlay_off () NOTHROW;
1162 void scr_overlay_set (int x, int y, 1077 void scr_overlay_set (int x, int y,
1163 text_t text, 1078 text_t text,
1164 rend_t rend = OVERLAY_RSTYLE); 1079 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1165 void scr_overlay_set (int x, int y, const char *s); 1080 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1081 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1166#endif 1082#endif
1167 1083
1168 vector<void *> allocated; // free these memory blocks with free() 1084 vector<void *> allocated; // free these memory blocks with free()
1169 1085
1170 char *env_windowid; /* environmental variable WINDOWID */ 1086 char env_windowid[21]; /* environmental variable WINDOWID */
1087 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1171 char *env_display; /* environmental variable DISPLAY */ 1088 char *env_display; /* environmental variable DISPLAY */
1172 char *env_term; /* environmental variable TERM */ 1089 char *env_term; /* environmental variable TERM */
1173 char *env_colorfgbg; 1090
1174 char *locale; 1091 char *locale;
1175#if 0
1176 char *codeset;
1177#endif
1178 char charsets[4]; 1092 char charsets[4];
1179 unsigned char *v_buffer; /* pointer to physical buffer */ 1093 char *v_buffer; /* pointer to physical buffer */
1180 unsigned int v_buflen; /* size of area to write */ 1094 unsigned int v_buflen; /* size of area to write */
1181 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1095 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1096
1182#ifdef KEYSYM_RESOURCE 1097#ifdef KEYSYM_RESOURCE
1183 const unsigned char *Keysym_map[256]; 1098 keyboard_manager *keyboard;
1184#endif 1099#endif
1100#ifndef NO_RESOURCES
1101 XrmDatabase option_db;
1102#endif
1103
1185 const char *rs[NUM_RESOURCES]; 1104 const char *rs[NUM_RESOURCES];
1186 /* command input buffering */ 1105 /* command input buffering */
1187 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1106 char *cmdbuf_ptr, *cmdbuf_endp;
1188 unsigned char cmdbuf_base[CBUFSIZ]; 1107 char cmdbuf_base[CBUFSIZ];
1108
1109 ptytty *pty;
1189 1110
1190 rxvt_salloc *talloc; // text line allocator 1111 rxvt_salloc *talloc; // text line allocator
1191 rxvt_salloc *ralloc; // rend line allocator 1112 rxvt_salloc *ralloc; // rend line allocator
1192 1113
1193 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1114 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1194 1115
1195#if ENABLE_FRILLS || ISO_14755 1116#if ENABLE_FRILLS || ISO_14755
1196 // ISO 14755 entry support 1117 // ISO 14755 entry support
1197 unicode_t iso14755buf; 1118 unicode_t iso14755buf;
1198 void commit_iso14755 (); 1119 void commit_iso14755 ();
1199 int hex_keyval (XKeyEvent &ev);
1200# if ISO_14755 1120# if ISO_14755
1201 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1121 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1202 void iso14755_54 (int x, int y); 1122 void iso14755_54 (int x, int y);
1203# endif 1123# endif
1204#endif 1124#endif
1205 1125
1206 void paste (const unsigned char *data, unsigned int len); 1126 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1207 1127
1208 void flush (); 1128 void vt_select_input () const NOTHROW
1129 {
1130 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1131 }
1209 1132
1210#if TRANSPARENT 1133#if ENABLE_TRANSPARENCY || ENABLE_PERL
1211 void rootwin_cb (XEvent &xev); 1134 void rootwin_cb (XEvent &xev);
1212 xevent_watcher rootwin_ev; 1135 xevent_watcher rootwin_ev;
1136#endif
1137#ifdef HAVE_BG_PIXMAP
1138 void update_background ();
1139#if TRACE_PIXMAPS
1140 void trace_update_background (const char *file, int line);
1141# define update_background() trace_update_background (__FILE__, __LINE__)
1142#endif
1143 void update_background_cb (ev::timer &w, int revents);
1144 ev::timer update_background_ev;
1213#endif 1145#endif
1214 1146
1215 void x_cb (XEvent &xev); 1147 void x_cb (XEvent &xev);
1216 xevent_watcher termwin_ev; 1148 xevent_watcher termwin_ev;
1217 xevent_watcher vt_ev; 1149 xevent_watcher vt_ev;
1218#ifdef HAVE_SCROLLBARS
1219 xevent_watcher scrollbar_ev; 1150 xevent_watcher scrollbar_ev;
1220#endif
1221#ifdef MENUBAR
1222 xevent_watcher menubar_ev;
1223#endif
1224 1151
1225 void check_cb (check_watcher &w); check_watcher check_ev; 1152 void child_cb (ev::child &w, int revents); ev::child child_ev;
1226 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1153 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1227 void flush_cb (time_watcher &w); time_watcher flush_ev; 1154 void refresh_check ();
1228 1155 void flush ();
1229 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1156 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1230 1157 bool pty_fill ();
1231 void incr_cb (time_watcher &w); time_watcher incr_ev; 1158 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1159 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1232 1160
1233#ifdef CURSOR_BLINK 1161#ifdef CURSOR_BLINK
1234 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1162 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1235#endif 1163#endif
1236#ifdef TEXT_BLINK 1164#ifdef TEXT_BLINK
1237 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1165 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1166#endif
1167#ifndef NO_BELL
1168 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1238#endif 1169#endif
1239 1170
1240#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1171#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1241 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1172 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1242#endif 1173#endif
1243#ifdef SELECTION_SCROLLING 1174#ifdef SELECTION_SCROLLING
1244 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1175 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1245#endif 1176#endif
1246#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1177#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1247 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1178 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1248#endif 1179#endif
1249 1180
1250#ifdef POINTER_BLANK 1181#ifdef POINTER_BLANK
1251 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1182 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1252 void pointer_blank (); 1183 void pointer_blank ();
1253#endif 1184#endif
1254 void pointer_unblank (); 1185 void pointer_unblank ();
1255 1186
1256 void tt_printf (const char *fmt,...); 1187 void tt_printf (const char *fmt,...);
1257 void tt_write (const unsigned char *data, unsigned int len); 1188 void tt_write (const char *data, unsigned int len);
1258
1259 void tt_winch (); 1189 void pty_write ();
1260 1190
1261 rxvt_term (); 1191 void init (stringvec *argv, stringvec *envv)
1262 ~rxvt_term (); 1192 {
1193 this->argv = argv;
1194 init (argv->size (), argv->begin (), envv);
1195 }
1196
1197 void make_current () const // make this the "currently active" urxvt instance
1198 {
1199 SET_R (this);
1200 set_environ (envv);
1201 rxvt_set_locale (locale);
1202 }
1203
1204#if USE_XIM
1205 rxvt_xim *input_method;
1206 XIC Input_Context;
1207 XIMStyle input_style;
1208 XPoint spot; // most recently sent spot position
1209
1263 void destroy (); 1210 void im_destroy ();
1211 void im_cb (); im_watcher im_ev;
1212 void im_set_size (XRectangle &size);
1213 void im_set_position (XPoint &pos) NOTHROW;
1214 void im_set_color (unsigned long &fg, unsigned long &bg);
1215 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1264 1216
1265 bool init (int argc, const char *const *argv); 1217 bool IMisRunning ();
1218 void IMSendSpot ();
1219 bool IM_get_IC (const char *modifiers);
1220 void IMSetPosition ();
1221#endif
1222
1223 // command.C
1224 void key_press (XKeyEvent &ev);
1225 void key_release (XKeyEvent &ev);
1226 unsigned int cmd_write (const char *str, unsigned int count);
1227
1228 wchar_t next_char () NOTHROW;
1229 wchar_t cmd_getc () THROW ((class out_of_input));
1230 uint32_t next_octet () NOTHROW;
1231 uint32_t cmd_get8 () THROW ((class out_of_input));
1232
1233 void cmd_parse ();
1234 void mouse_report (XButtonEvent &ev);
1235 void button_press (XButtonEvent &ev);
1236 void button_release (XButtonEvent &ev);
1237 void focus_in ();
1238 void focus_out ();
1239#if ENABLE_FRILLS
1240 void set_urgency (bool enable);
1241#else
1242 void set_urgency (bool enable) { }
1243#endif
1244 void update_fade_color (unsigned int idx);
1245#ifdef PRINTPIPE
1246 FILE *popen_printer ();
1247 int pclose_printer (FILE *stream);
1248#endif
1249 void process_print_pipe ();
1250 void process_nonprinting (unicode_t ch);
1251 void process_escape_vt52 (unicode_t ch);
1252 void process_escape_seq ();
1253 void process_csi_seq ();
1254 void process_window_ops (const int *args, unsigned int nargs);
1255 char *get_to_st (unicode_t &ends_how);
1256 void process_dcs_seq ();
1257 void process_osc_seq ();
1258 void process_color_seq (int report, int color, const char *str, char resp);
1259 void process_xterm_seq (int op, const char *str, char resp);
1260 int privcases (int mode, unsigned long bit);
1261 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1262 void process_sgr_mode (unsigned int nargs, const int *arg);
1263 void process_graphics ();
1264 // init.C
1266 bool init_vars (); 1265 void init_vars ();
1267
1268 bool pty_fill ();
1269
1270 void init_secondary ();
1271 const char **init_resources (int argc, const char *const *argv); 1266 const char **init_resources (int argc, const char *const *argv);
1267 void init (int argc, const char *const *argv, stringvec *envv);
1272 void init_env (); 1268 void init_env ();
1273 void set_locale (const char *locale); 1269 void set_locale (const char *locale);
1274 void init_xlocale (); 1270 void init_xlocale ();
1275 void init_command (const char *const *argv); 1271 void init_command (const char *const *argv);
1276 void run_command (const char *const *argv); 1272 void run_command (const char *const *argv);
1277 int run_child (const char *const *argv); 1273 int run_child (const char *const *argv);
1278 static void child_exited (int pid);
1279
1280 void color_aliases (int idx); 1274 void color_aliases (int idx);
1275 void create_windows (int argc, const char *const *argv);
1276 void get_colours ();
1277 void get_ourmods ();
1278 // main.C
1279 void tt_winch ();
1280 rxvt_term ();
1281 ~rxvt_term ();
1282 void destroy ();
1283 void emergency_cleanup ();
1281 void recolour_cursor (); 1284 void recolour_cursor ();
1282 void create_windows (int argc, const char *const *argv);
1283 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1285 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1284 void window_calc (unsigned int width, unsigned int height); 1286 void window_calc (unsigned int newwidth, unsigned int newheight);
1285
1286#if USE_XIM
1287 void im_destroy ();
1288 void im_cb (); im_watcher im_ev;
1289 void im_set_size (XRectangle &size);
1290 void im_set_position (XPoint &pos);
1291 void im_set_color (unsigned long &fg, unsigned long &bg);
1292 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1293
1294 bool IMisRunning ();
1295 void IMSendSpot ();
1296 bool IM_get_IC (const char *modifiers);
1297 void IMSetStatusPosition ();
1298#endif
1299
1300 void resize_scrollbar ();
1301
1302 void pixel_position (int *x, int *y);
1303
1304 void selection_click (int clicks, int x, int y);
1305 void selection_extend (int x, int y, int flag);
1306 void selection_rotate (int x, int y);
1307
1308 /* autoconvert */
1309
1310 // command.C
1311 void lookup_key (XKeyEvent &ev);
1312 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1313
1314 unicode_t next_char ();
1315 unicode_t cmd_getc ();
1316 unicode_t next_octet ();
1317 unicode_t cmd_get8 ();
1318
1319 bool cmd_parse ();
1320 void mouse_report (XButtonEvent &ev);
1321 void button_press (XButtonEvent &ev);
1322 void button_release (XButtonEvent &ev);
1323 int check_our_parents ();
1324#ifdef PRINTPIPE
1325 FILE *popen_printer ();
1326 int pclose_printer (FILE *stream);
1327#endif
1328 void process_print_pipe ();
1329 void process_nonprinting (unicode_t ch);
1330 void process_escape_vt52 (unicode_t ch);
1331 void process_escape_seq ();
1332 void process_csi_seq ();
1333 void process_window_ops (const int *args, unsigned int nargs);
1334 unsigned char *get_to_st (unicode_t &ends_how);
1335 void process_dcs_seq ();
1336 void process_osc_seq ();
1337 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1338 void process_xterm_seq (int op, const char *str, unsigned char resp);
1339 int privcases (int mode, unsigned long bit);
1340 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1341 void process_sgr_mode (unsigned int nargs, const int *arg);
1342 void process_graphics ();
1343 // init.C
1344 void Get_Colours ();
1345 void get_ourmods ();
1346 // logging.C
1347 void makeutent (const char *pty, const char *hostname);
1348 void cleanutent ();
1349 // main.C
1350 void privileged_utmp (rxvt_privaction action);
1351 bool set_fonts (); 1287 bool set_fonts ();
1288 void set_string_property (Atom prop, const char *str, int len = -1);
1289 void set_utf8_property (Atom prop, const char *str, int len = -1);
1352 void set_title (const char *str); 1290 void set_title (const char *str);
1353 void set_icon_name (const char *str); 1291 void set_icon_name (const char *str);
1354 void set_window_color (int idx, const char *color); 1292 void set_window_color (int idx, const char *color);
1355 void set_colorfgbg (); 1293 void set_colorfgbg ();
1356 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1294 bool set_color (rxvt_color &color, const char *name);
1295 void alias_color (int dst, int src);
1357 void set_widthheight (unsigned int width, unsigned int height); 1296 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1358 1297 void get_window_origin (int &x, int &y);
1359#ifdef MENUBAR 1298 Pixmap get_pixmap_property (int prop_id);
1360 // menubar.C
1361 void menuitem_free (menu_t *menu, menuitem_t *item);
1362 int action_dispatch (action_t *action);
1363 void menuarrow_free (char name);
1364 void menuarrow_add (char *string);
1365 char *menu_find_base (menu_t **menu, char *path);
1366 menu_t *menu_delete (menu_t *menu);
1367 menu_t *menu_add (menu_t *parent, char *path);
1368 void drawbox_menubar (int x, int len, int state);
1369 void drawtriangle (int x, int y, int state);
1370 void drawbox_menuitem (int y, int state);
1371 void menu_show ();
1372 void menu_display (void (rxvt_term::*update) ());
1373 void menu_hide_all ();
1374 void menu_hide ();
1375 void menu_clear (menu_t *menu);
1376 void menubar_clear ();
1377 bar_t *menubar_find (const char *name);
1378 int menubar_push (const char *name);
1379 void menubar_remove (const char *name);
1380 void menubar_dump (FILE *fp);
1381 void menubar_read (const char *filename);
1382 void menubar_dispatch (char *str);
1383 void draw_Arrows (int name, int state);
1384 void menubar_expose ();
1385 int menubar_mapping (int map);
1386 int menu_select (XButtonEvent &ev);
1387 void menubar_select (XButtonEvent &ev);
1388 void menubar_control (XButtonEvent &ev);
1389 void map_menuBar (int map);
1390#endif
1391 1299
1392 // screen.C 1300 // screen.C
1393 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1301
1394 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1302 void lalloc (line_t &l) const
1303 {
1304 l.t = (text_t *)talloc->alloc ();
1305 l.r = (rend_t *)ralloc->alloc ();
1306 }
1307
1308#if 0
1309 void lfree (line_t &l)
1310 {
1311 talloc->free (l.t);
1312 ralloc->free (l.r);
1313 }
1314#endif
1315
1316 void lresize (line_t &l) const
1317 {
1318 if (!l.t)
1319 return;
1320
1321 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1322 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1323
1324 l.l = min (l.l, ncol);
1325
1326 if (ncol > prev_ncol)
1327 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1328 }
1329
1330 int fgcolor_of (rend_t r) const NOTHROW
1331 {
1332 int base = GET_BASEFG (r);
1333#ifndef NO_BRIGHTCOLOR
1334 if (r & RS_Bold
1335# if ENABLE_STYLES
1336 && option (Opt_intensityStyles)
1337# endif
1338 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1339 base += minBrightCOLOR - minCOLOR;
1340#endif
1341 return base;
1342 }
1343
1344 int bgcolor_of (rend_t r) const NOTHROW
1345 {
1346 int base = GET_BASEBG (r);
1347#ifndef NO_BRIGHTCOLOR
1348 if (r & RS_Blink
1349# if ENABLE_STYLES
1350 && option (Opt_intensityStyles)
1351# endif
1352 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1353 base += minBrightCOLOR - minCOLOR;
1354#endif
1355 return base;
1356 }
1357
1358 bool option (uint8_t opt) const NOTHROW
1359 {
1360 if (!opt)
1361 return 0;
1362
1363 --opt;
1364 return options[opt >> 3] & (1 << (opt & 7));
1365 }
1366
1367 void set_option (uint8_t opt, bool set = true) NOTHROW
1368 {
1369 if (!opt)
1370 return;
1371
1372 --opt;
1373 if (set)
1374 options[opt >> 3] |= (1 << (opt & 7));
1375 else
1376 options[opt >> 3] &= ~(1 << (opt & 7));
1377 }
1378
1379 void set_privmode (unsigned bit, int set) NOTHROW
1380 {
1381 if (set)
1382 priv_modes |= bit;
1383 else
1384 priv_modes &= ~bit;
1385 }
1386
1387 // modifies first argument(!)
1388 void paste (char *data, unsigned int len) NOTHROW;
1389 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1390 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1391 void scr_kill_char (line_t &l, int col) const NOTHROW;
1395 int scr_scroll_text (int row1, int row2, int count, int spec); 1392 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1396 void scr_reset (); 1393 void scr_reset ();
1397 void scr_reset_realloc ();
1398 void scr_release (); 1394 void scr_release () NOTHROW;
1399 void scr_clear (bool really = false); 1395 void scr_clear (bool really = false) NOTHROW;
1400 void scr_refresh (unsigned char refresh_type); 1396 void scr_refresh () NOTHROW;
1401 bool scr_refresh_rend (rend_t mask, rend_t value); 1397 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1402 void scr_erase_screen (int mode); 1398 void scr_erase_screen (int mode) NOTHROW;
1399#if ENABLE_FRILLS
1400 void scr_erase_savelines () NOTHROW;
1401 void scr_backindex () NOTHROW;
1402 void scr_forwardindex () NOTHROW;
1403#endif
1403 void scr_touch (bool refresh); 1404 void scr_touch (bool refresh) NOTHROW;
1404 void scr_expose (int x, int y, int width, int height, bool refresh); 1405 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1405 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1406 void scr_recolour (); 1406 void scr_recolour () NOTHROW;
1407 void scr_remap_chars (); 1407 void scr_remap_chars () NOTHROW;
1408 void scr_remap_chars (text_t *tp, rend_t *rp); 1408 void scr_remap_chars (line_t &l) NOTHROW;
1409
1410 enum cursor_mode { SAVE, RESTORE };
1409 1411
1410 void scr_poweron (); 1412 void scr_poweron ();
1411 void scr_cursor (int mode); 1413 void scr_soft_reset () NOTHROW;
1414 void scr_cursor (cursor_mode mode) NOTHROW;
1412 void scr_do_wrap (); 1415 void scr_do_wrap () NOTHROW;
1416 void scr_swap_screen () NOTHROW;
1413 int scr_change_screen (int scrn); 1417 void scr_change_screen (int scrn);
1414 void scr_color (unsigned int color, int fgbg); 1418 void scr_color (unsigned int color, int fgbg) NOTHROW;
1415 void scr_rendition (int set, int style); 1419 void scr_rendition (int set, int style) NOTHROW;
1416 void scr_add_lines (const unicode_t *str, int nlines, int len); 1420 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1417 void scr_backspace (); 1421 void scr_backspace () NOTHROW;
1418 void scr_tab (int count, bool ht = false); 1422 void scr_tab (int count, bool ht = false) NOTHROW;
1419 void scr_backindex ();
1420 void scr_forwardindex ();
1421 void scr_gotorc (int row, int col, int relative); 1423 void scr_gotorc (int row, int col, int relative) NOTHROW;
1422 void scr_index (enum page_dirn direction); 1424 void scr_index (enum page_dirn direction) NOTHROW;
1423 void scr_erase_line (int mode); 1425 void scr_erase_line (int mode) NOTHROW;
1424 void scr_E (); 1426 void scr_E () NOTHROW;
1425 void scr_insdel_lines (int count, int insdel); 1427 void scr_insdel_lines (int count, int insdel) NOTHROW;
1426 void scr_insdel_chars (int count, int insdel); 1428 void scr_insdel_chars (int count, int insdel) NOTHROW;
1427 void scr_scroll_region (int top, int bot); 1429 void scr_scroll_region (int top, int bot) NOTHROW;
1428 void scr_cursor_visible (int mode); 1430 void scr_cursor_visible (int mode) NOTHROW;
1429 void scr_autowrap (int mode); 1431 void scr_autowrap (int mode) NOTHROW;
1430 void scr_relative_origin (int mode); 1432 void scr_relative_origin (int mode) NOTHROW;
1431 void scr_insert_mode (int mode); 1433 void scr_insert_mode (int mode) NOTHROW;
1432 void scr_set_tab (int mode); 1434 void scr_set_tab (int mode) NOTHROW;
1433 void scr_rvideo_mode (int mode); 1435 void scr_rvideo_mode (bool on) NOTHROW;
1434 void scr_report_position (); 1436 void scr_report_position () NOTHROW;
1435 void set_font_style (); 1437 void set_font_style () NOTHROW;
1436 void scr_charset_choose (int set); 1438 void scr_charset_choose (int set) NOTHROW;
1437 void scr_charset_set (int set, unsigned int ch); 1439 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1438 int scr_move_to (int y, int len); 1440 void scr_move_to (int y, int len) NOTHROW;
1439 int scr_page (enum page_dirn direction, int nlines); 1441 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1440 int scr_changeview (unsigned int oldviewstart); 1442 bool scr_changeview (int new_view_start) NOTHROW;
1441 void scr_bell (); 1443 void scr_bell () NOTHROW;
1442 void scr_printscreen (int fullhist); 1444 void scr_printscreen (int fullhist) NOTHROW;
1445 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1446 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1443 void scr_reverse_selection (); 1447 void scr_reverse_selection () NOTHROW;
1444 void scr_dump (int fd); 1448 void scr_dump (int fd) NOTHROW;
1449
1445 void selection_check (int check_more); 1450 void selection_check (int check_more) NOTHROW;
1446 int selection_paste (Window win, Atom prop, bool delete_prop); 1451 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1447 void selection_property (Window win, Atom prop); 1452 void selection_property (Window win, Atom prop) NOTHROW;
1448 void selection_request (Time tm, int x, int y); 1453 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1449 int selection_request_other (Atom target, int selnum); 1454 int selection_request_other (Atom target, int selnum) NOTHROW;
1450 void selection_clear (); 1455 void selection_clear () NOTHROW;
1451 void selection_make (Time tm); 1456 void selection_make (Time tm);
1457 bool selection_grab (Time tm) NOTHROW;
1452 void selection_start_colrow (int col, int row); 1458 void selection_start_colrow (int col, int row) NOTHROW;
1453 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1459 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1454 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1460 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1455 void selection_remove_trailing_spaces (); 1461 void selection_remove_trailing_spaces () NOTHROW;
1456 void selection_send (const XSelectionRequestEvent &rq); 1462 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1457 1463 void selection_click (int clicks, int x, int y) NOTHROW;
1458#if defined(NEXT_SCROLLBAR) 1464 void selection_extend (int x, int y, int flag) NOTHROW;
1459 // scrollbar-next.C 1465 void selection_rotate (int x, int y) NOTHROW;
1460 Pixmap renderPixmap (const char *const *data, int width, int height);
1461 void init_scrollbar_stuff ();
1462 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1463 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1464#endif
1465
1466#if defined(RXVT_SCROLLBAR)
1467 // scrollbar-rxvt.C
1468 void Draw_button (int x, int y, int state, int dirn);
1469 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1470#endif
1471
1472#if defined(XTERM_SCROLLBAR)
1473 // scrollbar-xterm.C
1474 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1475#endif
1476
1477#if defined(PLAIN_SCROLLBAR)
1478 // scrollbar-plain.C
1479 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1480#endif
1481
1482 // scrollbar.C
1483 int scrollbar_mapping (int map);
1484 int scrollbar_show (int update);
1485 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1486 1466
1487 // xdefaults.C 1467 // xdefaults.C
1488 void get_options (int argc, const char *const *argv); 1468 void get_options (int argc, const char *const *argv);
1489 int parse_keysym (const char *str, const char *arg); 1469 int parse_keysym (const char *str, const char *arg);
1490 void get_xdefaults (FILE *stream, const char *name); 1470 const char *x_resource (const char *name);
1491 void extract_resources (Display *display, const char *name); 1471 void extract_resources ();
1492 // xpm.C
1493 int scale_pixmap (const char *geom);
1494 void resize_pixmap ();
1495 Pixmap set_bgPixmap (const char *file);
1496}; 1472};
1497 1473
1498/* 1474#endif /* _RXVT_H_ */
1499 *****************************************************************************
1500 * PROTOTYPES
1501 *****************************************************************************
1502 */
1503#ifdef PROTOTYPES
1504# define __PROTO(p) p
1505#else
1506# define __PROTO(p) ()
1507#endif
1508 1475
1509#ifdef DEBUG_malloc
1510# include "dmalloc.h" /* This comes last */
1511#endif
1512
1513#endif /* _RXVT_H_ */
1514

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