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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.183 by root, Tue Jan 3 02:43:33 2006 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 87
26# define ENABLE_EWMH 1 88// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
… …
41#if defined (sun) && !defined (__sun__) 108#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 109# define __sun__ 1
43#endif 110#endif
44 111
45#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
46typedef char *XPointer; 113typedef char *XPointer;
47#endif 114#endif
48 115
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 116#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 117
63#ifdef XPM_BACKGROUND 118#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 119
71#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 121# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 123# define STDERR_FILENO 2
75#endif 124#endif
76 125
126#if !defined (EACCESS) && defined(EAGAIN)
127# define EACCESS EAGAIN
128#endif
129
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */
133#endif
134
135#ifndef PATH_MAX
136# define PATH_MAX 16384
137#endif
138
139/****************************************************************************/
140
141// exception thrown on fatal (per-instance) errors
142class rxvt_failure_exception { };
143
144// exception thrown when the command parser runs out of input data
145class out_of_input { };
146
77/* 147/*
78 ***************************************************************************** 148 *****************************************************************************
79 * PROTOTYPES 149 * PROTOTYPES
80 ***************************************************************************** 150 *****************************************************************************
81 */ 151 */
82// main.C 152// main.C
83RETSIGTYPE rxvt_Child_signal (int sig); 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
84RETSIGTYPE rxvt_Exit_signal (int sig); 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
85void rxvt_clean_exit (); 155extern void rxvt_push_locale (const char *locale) NOTHROW;
86void * rxvt_malloc (size_t size); 156extern void rxvt_pop_locale () NOTHROW;
87void * rxvt_calloc (size_t number, size_t size); 157void rxvt_init ();
88void * rxvt_realloc (void *ptr, size_t size);
89void rxvt_privileges (rxvt_privaction action);
90 158
91// util.C 159// misc.C
92char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
93wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
94char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
95wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
96char * rxvt_strdup (const char *str);
97 164
98// misc.C
99char * rxvt_r_basename (const char *str); 165char * rxvt_basename (const char *str) NOTHROW;
100void rxvt_vlog (const char *fmt, va_list arg_ptr); 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
101void rxvt_log (const char *fmt,...); 167void rxvt_log (const char *fmt,...) NOTHROW;
102void rxvt_warn (const char *fmt,...); 168void rxvt_warn (const char *fmt,...) NOTHROW;
103void rxvt_fatal (const char *fmt,...); 169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
104void rxvt_exit_failure (); 170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
105int rxvt_Str_match (const char *s1, const char *s2); 171
106const char * rxvt_Str_skip_space (const char *str);
107char * rxvt_Str_trim (char *str); 172char * rxvt_strtrim (char *str) NOTHROW;
108int rxvt_Str_escaped (char *str);
109char ** rxvt_splitcommastring (const char *cs); 173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
110void rxvt_freecommastring (char **cs); 174void rxvt_freecommastring (char **cs) NOTHROW;
111char * rxvt_File_find (const char *file, const char *ext, const char *path); 175
112void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 176void * rxvt_malloc (size_t size);
113void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 177void * rxvt_calloc (size_t number, size_t size);
114void rxvt_usleep (int usecs); 178void * rxvt_realloc (void *ptr, size_t size);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
206}
115 207
116/* 208/*
117 ***************************************************************************** 209 *****************************************************************************
118 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
119 ***************************************************************************** 211 *****************************************************************************
120 */ 212 */
121struct grwin_t;
122 213
123/* Sanitize menubar info */
124#ifndef MENUBAR
125# undef MENUBAR_MAX
126#endif
127#ifndef MENUBAR_MAX
128# define MENUBAR_MAX 0
129#endif
130
131/* If we're using either the rxvt scrollbar or menu bars, keep the 214/* If we're using either the rxvt scrollbar, keep the
132 * scrollColor resource. 215 * scrollColor resource.
133 */ 216 */
134#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
135# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
136#else 219#else
137# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
138#endif
139
140#ifdef XPM_BACKGROUND
141typedef struct {
142 short w, h, x, y;
143 Pixmap pixmap;
144} bgPixmap_t;
145#endif 221#endif
146 222
147/* 223/*
148 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
149 * pared down from XButtonEvent 225 * pared down from XButtonEvent
… …
153 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
154 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
155 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
156}; 232};
157 233
158#if ENABLE_FRILLS
159typedef struct _mwmhints {
160 CARD32 flags;
161 CARD32 functions;
162 CARD32 decorations;
163 INT32 input_mode;
164 CARD32 status;
165} MWMHints;
166#endif
167
168#if ENABLE_XEMBED 234#if ENABLE_XEMBED
169// XEMBED messages 235// XEMBED messages
170# define XEMBED_EMBEDDED_NOTIFY 0 236# define XEMBED_EMBEDDED_NOTIFY 0
171# define XEMBED_WINDOW_ACTIVATE 1 237# define XEMBED_WINDOW_ACTIVATE 1
172# define XEMBED_WINDOW_DEACTIVATE 2 238# define XEMBED_WINDOW_DEACTIVATE 2
173# define XEMBED_REQUEST_FOCUS 3 239# define XEMBED_REQUEST_FOCUS 3
174# define XEMBED_FOCUS_IN 4 240# define XEMBED_FOCUS_IN 4
175# define XEMBED_FOCUS_OUT 5 241# define XEMBED_FOCUS_OUT 5
176# define XEMBED_FOCUS_NEXT 6 242# define XEMBED_FOCUS_NEXT 6
177# define XEMBED_FOCUS_PREV 7 243# define XEMBED_FOCUS_PREV 7
178 244
179# define XEMBED_MODALITY_ON 10 245# define XEMBED_MODALITY_ON 10
180# define XEMBED_MODALITY_OFF 11 246# define XEMBED_MODALITY_OFF 11
181# define XEMBED_REGISTER_ACCELERATOR 12 247# define XEMBED_REGISTER_ACCELERATOR 12
182# define XEMBED_UNREGISTER_ACCELERATOR 13 248# define XEMBED_UNREGISTER_ACCELERATOR 13
183# define XEMBED_ACTIVATE_ACCELERATOR 14 249# define XEMBED_ACTIVATE_ACCELERATOR 14
184 250
185// XEMBED detail code 251// XEMBED detail code
186# define XEMBED_FOCUS_CURRENT 0 252# define XEMBED_FOCUS_CURRENT 0
187# define XEMBED_FOCUS_FIRST 1 253# define XEMBED_FOCUS_FIRST 1
188# define XEMBED_FOCUS_LAST 2 254# define XEMBED_FOCUS_LAST 2
189 255
190# define XEMBED_MAPPED (1 << 0) 256# define XEMBED_MAPPED (1 << 0)
191#endif 257#endif
192 258
… …
196 ***************************************************************************** 262 *****************************************************************************
197 */ 263 */
198 264
199/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
200#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
201#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
202# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
203#else 269#else
204# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
205#endif 271#endif
206#ifndef TERMENV 272#ifndef TERMENV
… …
209 275
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 277# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif 278#endif
213 279
214#ifdef NO_RESOURCES
215# undef USE_XGETDEFAULT
216#endif
217
218#if defined (ISO_14755) || defined (ENABLE_PERL)
219# define ENABLE_OVERLAY 1
220#endif
221
222/* now look for other badly set stuff */
223
224#if !defined (EACCESS) && defined(EAGAIN)
225# define EACCESS EAGAIN
226#endif
227
228#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229# define EXIT_SUCCESS 0 /* exit function success */
230# define EXIT_FAILURE 1 /* exit function failure */
231#endif
232
233#define menuBar_esc 10
234#define scrollBar_esc 30 280#define scrollBar_esc 30
235#define menuBar_margin 2 /* margin below text */
236 281
237#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
238# define HAVE_SCROLLBARS 1 283# define HAVE_SCROLLBARS 1
239#endif 284#endif
240 285
241/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 286#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
242#ifdef HALFSHADOW 287# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
243# define MENU_SHADOW 1
244#else
245# define MENU_SHADOW 2
246#endif 288#endif
247
248#define R_SB_ALIGN_CENTRE 0
249#define R_SB_ALIGN_TOP 1
250#define R_SB_ALIGN_BOTTOM 2
251
252#define R_SB_NEXT 1
253#define R_SB_XTERM 2
254#define R_SB_PLAIN 4
255#define R_SB_RXVT 8
256
257#define SB_WIDTH_NEXT 19
258#define SB_WIDTH_XTERM 15
259#define SB_WIDTH_PLAIN 7
260#ifndef SB_WIDTH_RXVT
261# define SB_WIDTH_RXVT 10
262#endif
263
264/*
265 * NeXT scrollbar defines
266 */
267#define SB_PADDING 1
268#define SB_BORDER_WIDTH 1
269#define SB_BEVEL_WIDTH_UPPER_LEFT 1
270#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
271#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
272#define SB_MARGIN_SPACE (SB_PADDING * 2)
273#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
274#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
275#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
276#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
277#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
278#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
279#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
280#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
281 /*
282 * +-------------+
283 * | | <---< SB_PADDING
284 * | ::::::::::: |
285 * | ::::::::::: |
286 * '''''''''''''''''
287 * ,,,,,,,,,,,,,,,,,
288 * | ::::::::::: |
289 * | ::::::::::: |
290 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
291 * | | :::::::: |
292 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
293 * | +---------+ |
294 * | | ......%%| |
295 * | | ......%%| |
296 * | | .. ()..%%| |
297 * | | ......%%| |
298 * | | %%%%%%%%| |
299 * | +---------+ | <.........................
300 * | | <---< SB_PADDING :
301 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
302 * | | ......%%| | | : :
303 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
304 * | | %%%%%%%%| | | : :
305 * | +---------+ | <-+ : :
306 * | | : :
307 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
308 * | | ......%%| | | : :
309 * | | ..\/..%%| | | : :
310 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
311 * | +---------+ | | : :
312 * | | | : :
313 * +-------------+ <-+.........:............:
314 * ^^|_________| :
315 * || | :
316 * || +---< SB_BUTTON_WIDTH
317 * || :
318 * |+------< SB_PADDING
319 * |: :
320 * +----< SB_BORDER_WIDTH
321 * : :
322 * :............:
323 * |
324 * +---< SB_WIDTH_NEXT
325 */
326 289
327enum { 290enum {
328 NO_REFRESH = 0 , /* Window not visible at all! */ 291 NO_REFRESH = 0, /* Window not visible at all! */
329 FAST_REFRESH = 1<<0, /* Fully exposed window */ 292 FAST_REFRESH = 1, /* Fully exposed window */
330 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 293 SLOW_REFRESH = 2, /* Partially exposed window */
331 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332}; 294};
333 295
334#ifdef NO_SECONDARY_SCREEN 296#ifdef NO_SECONDARY_SCREEN
335# define NSCREENS 0 297# define NSCREENS 0
336#else 298#else
… …
380 342
381// fake styles 343// fake styles
382#define RS_Blink 0x00010000UL // blink 344#define RS_Blink 0x00010000UL // blink
383#define RS_RVid 0x00020000UL // reverse video 345#define RS_RVid 0x00020000UL // reverse video
384#define RS_Uline 0x00040000UL // underline 346#define RS_Uline 0x00040000UL // underline
347
348// toggle this to force redraw, must be != RS_Careful
349#define RS_redraw 0x01000000UL
385 350
386// 5 custom bits for extensions 351// 5 custom bits for extensions
387#define RS_customCount 32 352#define RS_customCount 32
388#define RS_customMask 0x00f80000UL 353#define RS_customMask 0x00f80000UL
389#define RS_customShift 19 354#define RS_customShift 19
… …
420 C0_NUL = 0x00, 385 C0_NUL = 0x00,
421 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 386 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
422 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 387 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
423 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 388 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
424 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 389 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425}; 390};
426#define CHAR_ST 0x9c /* 0234 */ 391#define CHAR_ST 0x9c /* 0234 */
427 392
428/* 393/*
429 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 394 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 395 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
433 XTerm_name = 0, 398 XTerm_name = 0,
434 XTerm_iconName = 1, 399 XTerm_iconName = 1,
435 XTerm_title = 2, 400 XTerm_title = 2,
436 XTerm_property = 3, // change X property 401 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 402 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 403 XTerm_Color00 = 10, // change fg color
439 XTerm_Color01 = 11, // not implemented 404 XTerm_Color01 = 11, // change bg color
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 405 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 406 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 407 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 408 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 409 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 410 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 412 XTerm_font = 50,
448 413
449 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 417 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
454 */ 419 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 420
456 XTerm_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_Color_BD = 18,
423 Rxvt_Color_UL = 19,
424 Rxvt_restoreFG = 39,
425 Rxvt_restoreBG = 49,
426
457 XTerm_Pixmap = 20, // new bg pixmap 427 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 429
462 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 431 URxvt_version = 702, // request version
432
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 434 URxvt_Color_tint = 705, // change actual tint colour
435 URxvt_Color_BD = 706, // change actual 'Bold' color
436 URxvt_Color_UL = 707, // change actual 'Underline' color
466 437
467 URxvt_font = 710, 438 URxvt_font = 710,
468 URxvt_boldFont = 711, 439 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 440 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 441 URxvt_boldItalicFont = 713,
471 442
472 URxvt_view_up = 720, 443 URxvt_view_up = 720,
473 URxvt_view_down = 721, 444 URxvt_view_down = 721,
445
446 URxvt_perl = 777,
474}; 447};
475 448
476/* Words starting with `Color_' are colours. Others are counts */ 449/* Words starting with `Color_' are colours. Others are counts */
477/* 450/*
478 * The PixColor and rendition colour usage should probably be decoupled 451 * The PixColor and rendition colour usage should probably be decoupled
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 452 * on the unnecessary items, e.g. Color_pointer, but won't bother
480 * until we need to. Also, be aware of usage in pixcolor_set 453 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 454 */
482 455
483enum colour_list { 456enum colour_list {
457 Color_none = -2,
458 Color_transparent = -1,
484 Color_fg = 0, 459 Color_fg = 0,
485 Color_bg, 460 Color_bg,
486 minCOLOR, /* 2 */ 461 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 462 Color_Black = minCOLOR,
488 Color_Red3, 463 Color_Red3,
… …
530#endif 505#endif
531#ifdef KEEP_SCROLLCOLOR 506#ifdef KEEP_SCROLLCOLOR
532 Color_scroll, 507 Color_scroll,
533 Color_trough, 508 Color_trough,
534#endif 509#endif
535#if TINTING 510#if ENABLE_TRANSPARENCY
536 Color_tint, 511 Color_tint,
537#endif 512#endif
538#if OFF_FOCUS_FADING 513#if OFF_FOCUS_FADING
539 Color_fade, 514 Color_fade,
540#endif 515#endif
… …
548#endif 523#endif
549}; 524};
550 525
551#define Color_Bits 7 // 0 .. maxTermCOLOR 526#define Color_Bits 7 // 0 .. maxTermCOLOR
552 527
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555
556/* 528/*
557 * Resource list 529 * Resource list
558 */ 530 */
559enum { 531enum {
560#define Rs_def(name) Rs_ ## name, 532# define def(name) Rs_ ## name,
561#define Rs_reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 533# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562#include "rsinc.h" 534# include "rsinc.h"
563#undef Rs_def 535# undef def
564#undef Rs_reserve 536# undef reserve
565 NUM_RESOURCES 537 NUM_RESOURCES
566};
567
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WM_PROTOCOLS,
579 XA_WM_DELETE_WINDOW,
580 XA_CLIPBOARD,
581#if ENABLE_FRILLS
582 XA_MOTIF_WM_HINTS,
583#endif
584#if ENABLE_EWMH
585 XA_NET_WM_PID,
586 XA_NET_WM_NAME,
587 XA_NET_WM_ICON_NAME,
588 XA_NET_WM_PING,
589#endif
590#if USE_XIM
591 XA_WM_LOCALE_NAME,
592#endif
593#if TRANSPARENT
594 XA_XROOTPMAP_ID,
595 XA_ESETROOT_PMAP_ID,
596#endif
597#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
598 XA_DNDPROTOCOL,
599 XA_DNDSELECTION,
600#endif
601#if ENABLE_XEMBED
602 XA_XEMBED,
603 XA_XEMBED_INFO,
604#endif
605 NUM_XA
606}; 538};
607 539
608/* DEC private modes */ 540/* DEC private modes */
609#define PrivMode_132 (1UL<<0) 541#define PrivMode_132 (1UL<<0)
610#define PrivMode_132OK (1UL<<1) 542#define PrivMode_132OK (1UL<<1)
… …
619#define PrivMode_ShiftKeys (1UL<<10) 551#define PrivMode_ShiftKeys (1UL<<10)
620#define PrivMode_VisibleCursor (1UL<<11) 552#define PrivMode_VisibleCursor (1UL<<11)
621#define PrivMode_MouseX10 (1UL<<12) 553#define PrivMode_MouseX10 (1UL<<12)
622#define PrivMode_MouseX11 (1UL<<13) 554#define PrivMode_MouseX11 (1UL<<13)
623#define PrivMode_scrollBar (1UL<<14) 555#define PrivMode_scrollBar (1UL<<14)
624#define PrivMode_menuBar (1UL<<15)
625#define PrivMode_TtyOutputInh (1UL<<16) 556#define PrivMode_TtyOutputInh (1UL<<15)
626#define PrivMode_Keypress (1UL<<17) 557#define PrivMode_Keypress (1UL<<16)
627#define PrivMode_smoothScroll (1UL<<18) 558#define PrivMode_smoothScroll (1UL<<17)
628#define PrivMode_vt52 (1UL<<19) 559#define PrivMode_vt52 (1UL<<18)
629#define PrivMode_LFNL (1UL<<20) 560#define PrivMode_LFNL (1UL<<19)
630/* too annoying to implement X11 highlight tracking */ 561#define PrivMode_MouseBtnEvent (1UL<<20)
631/* #define PrivMode_MouseX11Track (1LU<<21) */ 562#define PrivMode_MouseAnyEvent (1UL<<21)
563#define PrivMode_BracketPaste (1UL<<22)
632 564
633#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 565#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
634#define PrivMode(test,bit) \
635 if (test) \
636 priv_modes |= (bit); \
637 else \
638 priv_modes &= ~(bit)
639 566
640#ifdef ALLOW_132_MODE 567#ifdef ALLOW_132_MODE
641# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 568# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
642#else 569#else
643# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 570# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
647#define IMBUFSIZ 128 // input modifier buffer sizes 574#define IMBUFSIZ 128 // input modifier buffer sizes
648#define KBUFSZ 512 // size of keyboard mapping buffer 575#define KBUFSZ 512 // size of keyboard mapping buffer
649#define CBUFSIZ 2048 // size of command buffer 576#define CBUFSIZ 2048 // size of command buffer
650#define UBUFSIZ 2048 // character buffer 577#define UBUFSIZ 2048 // character buffer
651 578
652#ifndef PATH_MAX 579#if ENABLE_FRILLS
653# define PATH_MAX 16384 580# include <X11/Xmd.h>
581typedef struct _mwmhints {
582 CARD32 flags;
583 CARD32 functions;
584 CARD32 decorations;
585 INT32 input_mode;
586 CARD32 status;
587} MWMHints;
654#endif 588#endif
655 589
656/* Motif window hints */ 590/* Motif window hints */
657#define MWM_HINTS_FUNCTIONS (1L << 0) 591#define MWM_HINTS_FUNCTIONS (1L << 0)
658#define MWM_HINTS_DECORATIONS (1L << 1) 592#define MWM_HINTS_DECORATIONS (1L << 1)
… …
683/* 617/*
684 ***************************************************************************** 618 *****************************************************************************
685 * MACRO DEFINES 619 * MACRO DEFINES
686 ***************************************************************************** 620 *****************************************************************************
687 */ 621 */
688#define memset(x, y, z) memset((x), (y), (size_t)(z)) 622#define dLocal(type,name) type const name = this->name
689#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
690#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
691#define strcasecmp(x, y) strcasecmp((x), (y))
692#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
693#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
694#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
695#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
696#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
697#define strcat(x, y) strcat((char *)(x), (const char *)(y))
698#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
699#define strdup(x) strdup((const char *)(x))
700#define strlen(x) strlen((const char *)(x))
701#define strchr(x, y) strchr((const char *)(x), (int)(y))
702#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
703 623
704#define dDisp Display *disp = display->display 624// for speed reasons, we assume that all codepoints 32 to 126 are
625// single-width.
626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
705 627
706/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
707#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
708#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
709#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
711#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
712#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
713#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
714#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
715 637
716#define TermWin_TotalWidth() ((int32_t)this->width)
717#define TermWin_TotalHeight() ((int32_t)this->height)
718
719// for m >= -n, ensure remainder lies between 0..n-1
720#define MOD(m,n) (((m) + (n)) % (n))
721
722#define LINENO(n) MOD (term_start + int(n), total_rows) 638#define LINENO(n) MOD (term_start + int(n), total_rows)
723#define ROW(n) row_buf [LINENO (n)] 639#define ROW(n) row_buf [LINENO (n)]
724 640
725/* how to build & extract colors and attributes */ 641/* how to build & extract colors and attributes */
726#define GET_BASEFG(x) (((x) & RS_fgMask)) 642#define GET_BASEFG(x) (((x) & RS_fgMask))
… …
741#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 657#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
742#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 658#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743 659
744#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 660#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745 661
746#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 662#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 663#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748 664
749#if ENABLE_STYLES 665#if ENABLE_STYLES
750# define FONTSET(style) fontset[GET_STYLE (style)] 666# define FONTSET(style) fontset[GET_STYLE (style)]
751#else 667#else
752# define FONTSET(style) fontset[0] 668# define FONTSET(style) fontset[0]
753#endif 669#endif
754 670
755#ifdef HAVE_SCROLLBARS
756# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
757#else
758# define scrollbar_TotalWidth() (0)
759#endif
760#define scrollbar_isMotion() (scrollBar.state == 'm')
761#define scrollbar_isUp() (scrollBar.state == 'U')
762#define scrollbar_isDn() (scrollBar.state == 'D')
763#define scrollbar_isUpDn() isupper (scrollBar.state)
764#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
765
766#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
767#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
768 && (y) <= scrollbarnext_dnval ())
769#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
770#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
771#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
772#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
773#define SCROLLRXVT_MINHEIGHT 10
774#define SCROLLXTERM_MINHEIGHT 10
775
776#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
777 ? SCROLLNEXT_MINHEIGHT \
778 : SCROLLRXVT_MINHEIGHT)
779#define scrollbar_above_slider(y) ((y) < scrollBar.top)
780#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
781#define scrollbar_position(y) ((y) - scrollBar.beg)
782#define scrollbar_size() (scrollBar.end - scrollBar.beg \
783 - scrollbar_minheight ())
784
785#if (MENUBAR_MAX > 1)
786/* rendition style flags */
787# define menuBar_height() (fheight + MENU_SHADOW)
788# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
789# define isMenuBarWindow(w) ((w) == menuBar.win)
790#else
791# define menuBar_height() (0)
792# define menuBar_TotalHeight() (0)
793# define isMenuBarWindow(w) (0)
794#endif
795
796#ifdef XPM_BACKGROUND
797# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
798#else
799# define XPMClearArea(a, b, c, d, e, f, g)
800#endif
801
802#ifdef UTMP_SUPPORT
803# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
804# undef HAVE_UTMPX_H
805# undef HAVE_STRUCT_UTMPX
806# endif
807# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
808# undef HAVE_UTMP_H
809# undef HAVE_STRUCT_UTMP
810# endif
811
812# ifdef HAVE_UTMPX_H
813# include <utmpx.h>
814# endif
815# ifdef HAVE_UTMP_H
816# include <utmp.h>
817# endif
818#endif
819
820#ifdef DEBUG_CMD
821# define D_CMD(x) fprintf x ; fputc('\n', stderr)
822#else
823# define D_CMD(x)
824#endif
825#ifdef DEBUG_INIT
826# define D_INIT(x) fprintf x ; fputc('\n', stderr)
827#else
828# define D_INIT(x)
829#endif
830#ifdef DEBUG_MAIN
831# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
832#else
833# define D_MAIN(x)
834#endif
835#ifdef DEBUG_SIZE
836# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
837#else
838# define D_SIZE(x)
839#endif
840
841extern class rxvt_failure_exception { } rxvt_failure_exception;
842
843typedef callback1<void, const char *> log_callback; 671typedef callback<void (const char *)> log_callback;
844typedef callback1<int, int> getfd_callback; 672typedef callback<int (int)> getfd_callback;
845 673
846extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
847extern void rxvt_log (const char *fmt, ...);
848extern void rxvt_warn (const char *fmt, ...);
849extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
850extern void rxvt_exit_failure () __attribute__ ((noreturn));
851
852#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale);
854extern bool rxvt_push_locale (const char *locale);
855extern void rxvt_pop_locale ();
856
857/*
858 ***************************************************************************** 674/****************************************************************************/
859 * VARIABLES 675
676#define LINE_LONGER 0x0001 // line is continued on the next row
677#define LINE_FILTERED 0x0002 // line has been filtered
678#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
679#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
680#define LINE_BIDI 0x0010 // line needs bidi (NYI)
681
682struct line_t {
683 text_t *t; // terminal the text
684 rend_t *r; // rendition, uses RS_ flags
685 tlen_t_ l; // length of each text line
686 uint32_t f; // flags
687
688 bool is_longer ()
689 {
690 return f & LINE_LONGER;
691 }
692
693 void is_longer (int set)
694 {
695 if (set)
696 f |= LINE_LONGER;
697 else
698 f &= ~LINE_LONGER;
699 }
700
701 void clear ()
702 {
703 t = 0;
704 r = 0;
705 l = 0;
706 f = 0;
707 }
708
709 void touch () // call whenever a line is changed/touched/updated
710 {
711#if ENABLE_PERL
712 f &= ~LINE_FILTERED;
713#endif
714 }
715
716 void touch (int col)
717 {
718 max_it (l, col);
719 touch ();
720 }
721};
722
860 ***************************************************************************** 723/****************************************************************************/
861 */
862#ifdef MENUBAR
863# include "menubar.h"
864#endif
865 724
866#define BLINK_INTERVAL 0.5
867#define TEXT_BLINK_INTERVAL 0.5
868
869#ifndef __attribute__
870# ifdef __GNUC__
871# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
872# define __attribute__(x)
873# endif
874# endif
875# define __attribute__(x)
876#endif
877
878// primivite wrapper around mbstate_t to ensure initialisation 725// primitive wrapper around mbstate_t to ensure initialisation
879struct mbstate { 726struct mbstate {
880 mbstate_t mbs; 727 mbstate_t mbs;
881 728
882 operator mbstate_t *() { return &mbs; } 729 operator mbstate_t *() { return &mbs; }
883 void reset () { memset (&mbs, 0, sizeof (mbs)); } 730 void reset () { memset (&mbs, 0, sizeof (mbs)); }
884 mbstate () { reset (); } 731 mbstate () { reset (); }
885}; 732};
886 733
734/****************************************************************************/
735
887#define UNICODE_MASK 0x1fffffUL 736#define UNICODE_MASK 0x1fffffUL
888 737
889#if UNICODE3 738#if UNICODE_3
890# define COMPOSE_LO 0x40000000UL 739# define COMPOSE_LO 0x40000000UL
891# define COMPOSE_HI 0x400fffffUL 740# define COMPOSE_HI 0x400fffffUL
892# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 741# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
893#else 742#else
743# if ENABLE_PERL
744# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
745# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
746# else
894# define COMPOSE_LO 0xd800UL 747# define COMPOSE_LO 0xd800UL
895# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 748# define COMPOSE_HI 0xf8ffUL
896# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 749# endif
750# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
897#endif 751#endif
898 752
899#if ENABLE_COMBINING 753#if ENABLE_COMBINING
900// compose chars are used to represent composite characters 754// compose chars are used to represent composite characters
901// that are not representable in unicode, as well as characters 755// that are not representable in unicode, as well as characters
… …
921}; 775};
922 776
923extern class rxvt_composite_vec rxvt_composite; 777extern class rxvt_composite_vec rxvt_composite;
924#endif 778#endif
925 779
780/****************************************************************************/
926 781
927#ifdef KEYSYM_RESOURCE 782#ifdef KEYSYM_RESOURCE
928 class keyboard_manager; 783class keyboard_manager;
929#endif 784#endif
930 785
786typedef struct rxvt_term *rxvt_t;
787
788extern rxvt_t rxvt_current_term;
789
790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#define GET_R rxvt_current_term
792
793typedef struct {
794 int row;
795 int col;
796} row_col_t;
797
798/*
799 * terminal limits:
800 *
801 * width : 1 <= width
802 * height : 1 <= height
803 * ncol : 1 <= ncol <= MAX(tlen_t)
804 * nrow : 1 <= nrow <= MAX(int)
805 * saveLines : 0 <= saveLines <= MAX(int)
806 * term_start : 0 <= term_start < saveLines
807 * total_rows : nrow + saveLines
808 *
809 * top_row : -saveLines <= top_row <= 0
810 * view_start : top_row <= view_start <= 0
811 *
812 * | most coordinates are stored relative to term_start,
813 * ROW_BUF | which is the first line of the terminal screen
814 * |························= row_buf[0]
815 * |························= row_buf[1]
816 * |························= row_buf[2] etc.
817 * |
818 * +------------+···········= term_start + top_row
819 * | scrollback |
820 * | scrollback +---------+·= term_start + view_start
821 * | scrollback | display |
822 * | scrollback | display |
823 * +------------+·display·+·= term_start
824 * | terminal | display |
825 * | terminal +---------+
826 * | terminal |
827 * | terminal |
828 * +------------+···········= term_stat + nrow - 1
829 * |
830 * |
831 * END······················= total_rows
832 */
833
834struct TermWin_t {
835 int width; /* window width [pixels] */
836 int height; /* window height [pixels] */
837 int fwidth; /* font width [pixels] */
838 int fheight; /* font height [pixels] */
839 int fbase; /* font ascent (baseline) [pixels] */
840 int ncol; /* window columns [characters] */
841 int nrow; /* window rows [characters] */
842 int focus; /* window has focus */
843 int mapped; /* window state mapped? */
844 int int_bwidth; /* internal border width */
845 int ext_bwidth; /* external border width */
846 int lineSpace; /* number of extra pixels between rows */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878typedef struct {
879 row_col_t cur; /* cursor position on the screen */
880 int tscroll; /* top of settable scroll region */
881 int bscroll; /* bottom of settable scroll region */
882 unsigned int charset; /* character set number [0..3] */
883 unsigned int flags; /* see below */
884 row_col_t s_cur; /* saved cursor position */
885 unsigned int s_charset; /* saved character set number [0..3] */
886 char s_charset_char;
887 rend_t s_rstyle; /* saved rendition style */
888} screen_t;
889
890enum selection_op_t {
891 SELECTION_CLEAR = 0, /* nothing selected */
892 SELECTION_INIT, /* marked a point */
893 SELECTION_BEGIN, /* started a selection */
894 SELECTION_CONT, /* continued selection */
895 SELECTION_DONE /* selection put in CUT_BUFFER0 */
896};
897
898typedef struct {
899 wchar_t *text; /* selected text */
900 unsigned int len; /* length of selected text */
901 unsigned int screen; /* screen being used */
902 unsigned int clicks; /* number of clicks */
903 selection_op_t op; /* current operation */
904 bool rect; /* rectangular selection? */
905 row_col_t beg; /* beginning of selection <= mark */
906 row_col_t mark; /* point of initial click <= end */
907 row_col_t end; /* one character past end point */
908} selection_t;
909
910/* ------------------------------------------------------------------------- */
911
912/* screen_t flags */
913#define Screen_Relative (1<<0) /* relative origin mode flag */
914#define Screen_VisibleCursor (1<<1) /* cursor visible? */
915#define Screen_Autowrap (1<<2) /* auto-wrap flag */
916#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
917#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
918#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
919
920/* rxvt_vars.options */
921enum {
922# define def(name,idx) Opt_ ## name = idx,
923# define nodef(name) Opt_ ## name = 0,
924# include "optinc.h"
925# undef nodef
926# undef def
927Opt_count
928};
929
930/* ------------------------------------------------------------------------- */
931
932struct rxvt_vars : TermWin_t {
933 scrollBar_t scrollBar;
934 uint8_t options[(Opt_count + 7) >> 3];
935 XSizeHints szHint;
936 rxvt_color *pix_colors;
937 Cursor TermWin_cursor; /* cursor for vt window */
938 int numlock_state;
939 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
940 line_t *drawn_buf; // text on screen
941 line_t *swap_buf; // lines for swap buffer
942 char *tabs; /* per location: 1 == tab-stop */
943 screen_t screen;
944 screen_t swap;
945 selection_t selection;
946 rxvt_color pix_colors_focused[TOTAL_COLORS];
947#ifdef OFF_FOCUS_FADING
948 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
949#endif
950};
951
931struct rxvt_term : zero_initialized, rxvt_vars { 952struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
953
954 // special markers with magic addresses
955 static const char resval_undef []; // options specifically unset
956 static const char resval_on []; // boolean options switched on
957 static const char resval_off []; // or off
958
932 log_callback *log_hook; // log error messages through this hook, if != 0 959 log_callback *log_hook; // log error messages through this hook, if != 0
933 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 960 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
934
935#if ENABLE_PERL 961#if ENABLE_PERL
936 void *self; // perl's $self 962 rxvt_perl_term perl;
937#endif 963#endif
938
939 struct mbstate mbstate; // current input multibyte state 964 struct mbstate mbstate; // current input multibyte state
940 965
941 unsigned char want_refresh:1, 966 unsigned char want_refresh:1,
942#ifdef TRANSPARENT
943 want_full_refresh:1, /* awaiting full screen refresh */
944#endif
945#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
946 am_transparent:1, /* is a transparent term */
947 am_pixmap_trans:1, /* transparency w/known root pixmap */
948#endif
949 current_screen:1, /* primary or secondary */ 967 current_screen:1, /* primary or secondary */
950 hate_those_clicks:1, /* a.k.a. keep mark position */
951 num_scr_allow:1, 968 num_scr_allow:1,
952 bypass_keystate:1, 969 bypass_keystate:1,
953#ifdef CURSOR_BLINK 970#ifdef CURSOR_BLINK
954 hidden_cursor:1, 971 hidden_cursor:1,
955#endif 972#endif
… …
966 983
967 unsigned char refresh_type, 984 unsigned char refresh_type,
968#ifdef META8_OPTION 985#ifdef META8_OPTION
969 meta_char, /* Alt-key prefix */ 986 meta_char, /* Alt-key prefix */
970#endif 987#endif
971 scrollbar_align,
972 selection_wait, 988 selection_wait,
973 selection_type; 989 selection_type;
974/* ---------- */ 990/* ---------- */
991 bool rvideo_state, rvideo_mode;
992#ifndef NO_BELL
975 short rvideo; 993 bool rvideo_bell;
994#endif
976 int num_scr; /* screen: number lines scrolled */ 995 int num_scr; /* screen: number lines scrolled */
977 int prev_ncol, /* screen: previous number of columns */ 996 int prev_ncol, /* screen: previous number of columns */
978 prev_nrow; /* screen: previous number of rows */ 997 prev_nrow; /* screen: previous number of rows */
979/* ---------- */ 998/* ---------- */
980 rend_t rstyle; 999 rend_t rstyle;
981/* ---------- */
982 uint32_t pixcolor_set[NPIXCLR_SETS];
983/* ---------- */ 1000/* ---------- */
984#ifdef SELECTION_SCROLLING 1001#ifdef SELECTION_SCROLLING
985 int scroll_selection_lines; 1002 int scroll_selection_lines;
986 enum page_dirn scroll_selection_dir; 1003 enum page_dirn scroll_selection_dir;
987 int selection_save_x, 1004 int selection_save_x,
… …
993 /* give proper Scroll behaviour */ 1010 /* give proper Scroll behaviour */
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1011#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 mouse_slip_wheel_speed, 1012 mouse_slip_wheel_speed,
996#endif 1013#endif
997 refresh_count, 1014 refresh_count,
998 refresh_limit,
999 last_bot, /* scrollbar last bottom position */
1000 last_top, /* scrollbar last top position */
1001 last_state, /* scrollbar last state */
1002 scrollbar_len,
1003#ifdef MENUBAR
1004 menu_readonly, /* okay to alter menu? */
1005 Arrows_x,
1006#endif
1007#if MENUBAR_MAX > 1
1008 Nbars,
1009#endif
1010 window_vt_x, 1015 window_vt_x,
1011 window_vt_y, 1016 window_vt_y,
1012 window_sb_x, 1017 window_sb_x,
1018 mouse_row,
1019 mouse_col,
1013# ifdef POINTER_BLANK 1020# ifdef POINTER_BLANK
1014 pointerBlankDelay, 1021 pointerBlankDelay,
1015# endif 1022# endif
1016 allowedxerror; 1023 allowedxerror;
1017/* ---------- */ 1024/* ---------- */
… …
1021 int old_width, /* last used width in screen resize */ 1028 int old_width, /* last used width in screen resize */
1022 old_height; /* last used height in screen resize */ 1029 old_height; /* last used height in screen resize */
1023 unsigned long priv_modes, 1030 unsigned long priv_modes,
1024 SavedModes; 1031 SavedModes;
1025/* ---------- */ 1032/* ---------- */
1026 Atom xa[NUM_XA]; 1033 Atom *xa;
1027/* ---------- */ 1034/* ---------- */
1028#ifdef MENUBAR 1035#ifdef RXVT_SCROLLBAR
1029 GC menubarGC;
1030#endif
1031#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1032 GC scrollbarGC, 1036 GC scrollbarGC,
1033 topShadowGC, 1037 topShadowGC,
1034 botShadowGC; 1038 botShadowGC;
1035#endif 1039#endif
1036#ifdef XTERM_SCROLLBAR 1040#ifdef XTERM_SCROLLBAR
… …
1057 selection_request_time; 1061 selection_request_time;
1058 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
1059 char * incr_buf; 1063 char * incr_buf;
1060 size_t incr_buf_size, incr_buf_fill; 1064 size_t incr_buf_size, incr_buf_fill;
1061/* ---------- */ 1065/* ---------- */
1062 Cursor leftptr_cursor;
1063/* ---------- */
1064#ifndef NO_BACKSPACE_KEY
1065 const char *key_backspace;
1066#endif
1067#ifndef NO_DELETE_KEY
1068 const char *key_delete;
1069#endif
1070 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1071 XComposeStatus compose; 1067 XComposeStatus compose;
1072 ttymode_t tio; 1068 struct termios tio;
1073#ifdef UTMP_SUPPORT
1074# ifdef HAVE_STRUCT_UTMP
1075 struct utmp ut;
1076# endif
1077# ifdef HAVE_STRUCT_UTMPX
1078 struct utmpx utx;
1079# endif
1080# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1081 char ut_id[5];
1082# endif
1083 int utmp_pos;
1084#endif
1085 row_col_t oldcursor; 1069 row_col_t oldcursor;
1086#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1087 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1088 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1089#endif 1072#endif
1090#ifdef MENUBAR 1073#ifdef HAVE_AFTERIMAGE
1091 menu_t *ActiveMenu, /* currently active menu */ 1074 ASVisual *asv;
1092 *BuildMenu; /* the menu currently being built */ 1075 ASImageManager *asimman;
1093 bar_t *CurrentBar;
1094# if ! (MENUBAR_MAX > 1)
1095 bar_t BarList;
1096# endif /* (MENUBAR_MAX > 1) */
1097#endif
1098#ifdef CURSOR_BLINK
1099 struct timeval lastcursorchange;
1100#endif
1101#ifdef POINTER_BLANK
1102 struct timeval lastmotion;
1103#endif 1076#endif
1104 1077
1105#if ENABLE_OVERLAY 1078#if ENABLE_OVERLAY
1106 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1079 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1107 text_t **ov_text; 1080 text_t **ov_text;
1108 rend_t **ov_rend; 1081 rend_t **ov_rend;
1109 1082
1110 void scr_swap_overlay (); 1083 void scr_swap_overlay () NOTHROW;
1111 void scr_overlay_new (int x, int y, int w, int h); 1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1112 void scr_overlay_off (); 1085 void scr_overlay_off () NOTHROW;
1113 void scr_overlay_set (int x, int y, 1086 void scr_overlay_set (int x, int y,
1114 text_t text, 1087 text_t text,
1115 rend_t rend = OVERLAY_RSTYLE); 1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1116 void scr_overlay_set (int x, int y, const char *s); 1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1117 void scr_overlay_set (int x, int y, const wchar_t *s); 1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1091#endif
1119 1092
1120 vector<void *> allocated; // free these memory blocks with free() 1093 vector<void *> allocated; // free these memory blocks with free()
1121 1094
1122 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1123 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1124 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg; 1099
1126 char *locale; 1100 char *locale;
1127 char charsets[4]; 1101 char charsets[4];
1128 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1131 1105
1132#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1107 keyboard_manager *keyboard;
1134#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1135 1112
1136 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1137 /* command input buffering */ 1114 /* command input buffering */
1138 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1139 unsigned char cmdbuf_base[CBUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1117
1118 ptytty *pty;
1140 1119
1141 rxvt_salloc *talloc; // text line allocator 1120 rxvt_salloc *talloc; // text line allocator
1142 rxvt_salloc *ralloc; // rend line allocator 1121 rxvt_salloc *ralloc; // rend line allocator
1143 1122
1144 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1152 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1131 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1153 void iso14755_54 (int x, int y); 1132 void iso14755_54 (int x, int y);
1154# endif 1133# endif
1155#endif 1134#endif
1156 1135
1157 // modifies first argument(!) 1136 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1158 void paste (unsigned char *data, unsigned int len);
1159 1137
1160 void flush (); 1138 void vt_select_input () const NOTHROW
1139 {
1140 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1141 }
1161 1142
1162#if TRANSPARENT 1143#if ENABLE_TRANSPARENCY || ENABLE_PERL
1163 void rootwin_cb (XEvent &xev); 1144 void rootwin_cb (XEvent &xev);
1164 xevent_watcher rootwin_ev; 1145 xevent_watcher rootwin_ev;
1146#endif
1147#ifdef HAVE_BG_PIXMAP
1148 void update_background ();
1149#if TRACE_PIXMAPS
1150 void trace_update_background (const char *file, int line);
1151# define update_background() trace_update_background (__FILE__, __LINE__)
1152#endif
1153 void update_background_cb (ev::timer &w, int revents);
1154 ev::timer update_background_ev;
1165#endif 1155#endif
1166 1156
1167 void x_cb (XEvent &xev); 1157 void x_cb (XEvent &xev);
1168 xevent_watcher termwin_ev; 1158 xevent_watcher termwin_ev;
1169 xevent_watcher vt_ev; 1159 xevent_watcher vt_ev;
1170#ifdef HAVE_SCROLLBARS 1160#ifdef HAVE_SCROLLBARS
1171 xevent_watcher scrollbar_ev; 1161 xevent_watcher scrollbar_ev;
1172#endif 1162#endif
1173#ifdef MENUBAR
1174 xevent_watcher menubar_ev;
1175#endif
1176 1163
1177 void check_cb (check_watcher &w); check_watcher check_ev; 1164 void child_cb (ev::child &w, int revents); ev::child child_ev;
1178 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1165 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1179 void flush_cb (time_watcher &w); time_watcher flush_ev; 1166 void refresh_check ();
1180 1167 void flush ();
1181 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1168 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1182 1169 bool pty_fill ();
1183 void incr_cb (time_watcher &w); time_watcher incr_ev; 1170 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1171 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1184 1172
1185#ifdef CURSOR_BLINK 1173#ifdef CURSOR_BLINK
1186 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1174 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1187#endif 1175#endif
1188#ifdef TEXT_BLINK 1176#ifdef TEXT_BLINK
1189 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1177 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1178#endif
1179#ifndef NO_BELL
1180 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1190#endif 1181#endif
1191 1182
1192#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1183#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1193 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1184 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1194#endif 1185#endif
1195#ifdef SELECTION_SCROLLING 1186#ifdef SELECTION_SCROLLING
1196 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1187 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1197#endif 1188#endif
1198#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1189#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1199 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1190 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1200#endif 1191#endif
1201 1192
1202#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1203 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1194 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1204 void pointer_blank (); 1195 void pointer_blank ();
1205#endif 1196#endif
1206 void pointer_unblank (); 1197 void pointer_unblank ();
1207 1198
1208 void tt_printf (const char *fmt,...); 1199 void tt_printf (const char *fmt,...);
1209 void tt_write (const unsigned char *data, unsigned int len); 1200 void tt_write (const char *data, unsigned int len);
1210 void pty_write (); 1201 void pty_write ();
1211 1202
1212 void tt_winch (); 1203 void init (stringvec *argv, stringvec *envv)
1204 {
1205 this->argv = argv;
1206 init (argv->size (), argv->begin (), envv);
1207 }
1213 1208
1214 rxvt_term (); 1209 void make_current () const // make this the "currently active" urxvt instance
1215 ~rxvt_term (); 1210 {
1216 void child_exit (); // child has exited, usually destroys 1211 SET_R (this);
1212 set_environ (envv);
1213 rxvt_set_locale (locale);
1214 }
1215
1216#if USE_XIM
1217 rxvt_xim *input_method;
1218 XIC Input_Context;
1219 XIMStyle input_style;
1220 XPoint spot; // most recently sent spot position
1221
1217 void destroy (); 1222 void im_destroy ();
1218 void emergency_cleanup (); 1223 void im_cb (); im_watcher im_ev;
1224 void im_set_size (XRectangle &size);
1225 void im_set_position (XPoint &pos) NOTHROW;
1226 void im_set_color (unsigned long &fg, unsigned long &bg);
1227 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1219 1228
1220 bool init (int argc, const char *const *argv); 1229 bool IMisRunning ();
1230 void IMSendSpot ();
1231 bool IM_get_IC (const char *modifiers);
1232 void IMSetPosition ();
1233#endif
1234
1235 // command.C
1236 void key_press (XKeyEvent &ev);
1237 void key_release (XKeyEvent &ev);
1238 unsigned int cmd_write (const char *str, unsigned int count);
1239
1240 wchar_t next_char () NOTHROW;
1241 wchar_t cmd_getc () THROW ((class out_of_input));
1242 uint32_t next_octet () NOTHROW;
1243 uint32_t cmd_get8 () THROW ((class out_of_input));
1244
1245 bool cmd_parse ();
1246 void mouse_report (XButtonEvent &ev);
1247 void button_press (XButtonEvent &ev);
1248 void button_release (XButtonEvent &ev);
1249 void focus_in ();
1250 void focus_out ();
1251 void update_fade_color (unsigned int idx);
1252#ifdef PRINTPIPE
1253 FILE *popen_printer ();
1254 int pclose_printer (FILE *stream);
1255#endif
1256 void process_print_pipe ();
1257 void process_nonprinting (unicode_t ch);
1258 void process_escape_vt52 (unicode_t ch);
1259 void process_escape_seq ();
1260 void process_csi_seq ();
1261 void process_window_ops (const int *args, unsigned int nargs);
1262 char *get_to_st (unicode_t &ends_how);
1263 void process_dcs_seq ();
1264 void process_osc_seq ();
1265 void process_color_seq (int report, int color, const char *str, char resp);
1266 void process_xterm_seq (int op, const char *str, char resp);
1267 int privcases (int mode, unsigned long bit);
1268 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1269 void process_sgr_mode (unsigned int nargs, const int *arg);
1270 void process_graphics ();
1271 // init.C
1221 bool init_vars (); 1272 void init_vars ();
1222
1223 bool pty_fill ();
1224
1225 void init_secondary ();
1226 const char **init_resources (int argc, const char *const *argv); 1273 const char **init_resources (int argc, const char *const *argv);
1274 void init (int argc, const char *const *argv, stringvec *envv);
1227 void init_env (); 1275 void init_env ();
1228 void set_locale (const char *locale); 1276 void set_locale (const char *locale);
1229 void init_xlocale (); 1277 void init_xlocale ();
1230 void init_command (const char *const *argv); 1278 void init_command (const char *const *argv);
1231 void run_command (const char *const *argv); 1279 void run_command (const char *const *argv);
1232 int run_child (const char *const *argv); 1280 int run_child (const char *const *argv);
1233
1234 void color_aliases (int idx); 1281 void color_aliases (int idx);
1282 void create_windows (int argc, const char *const *argv);
1283 void Get_Colours ();
1284 void get_ourmods ();
1285 // main.C
1286 void tt_winch ();
1287 rxvt_term ();
1288 ~rxvt_term ();
1289 void destroy ();
1290 void emergency_cleanup ();
1235 void recolour_cursor (); 1291 void recolour_cursor ();
1236 void create_windows (int argc, const char *const *argv);
1237 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1292 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1238 void window_calc (unsigned int newwidth, unsigned int newheight); 1293 void window_calc (unsigned int newwidth, unsigned int newheight);
1239
1240#if USE_XIM
1241 rxvt_xim *input_method;
1242 XIC Input_Context;
1243 XIMStyle input_style;
1244 XPoint spot; // most recently sent spot position
1245
1246 void im_destroy ();
1247 void im_cb (); im_watcher im_ev;
1248 void im_set_size (XRectangle &size);
1249 void im_set_position (XPoint &pos);
1250 void im_set_color (unsigned long &fg, unsigned long &bg);
1251 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1252
1253 bool IMisRunning ();
1254 void IMSendSpot ();
1255 bool IM_get_IC (const char *modifiers);
1256 void IMSetStatusPosition ();
1257#endif
1258
1259 void resize_scrollbar ();
1260
1261 void pixel_position (int *x, int *y);
1262
1263 void selection_click (int clicks, int x, int y);
1264 void selection_extend (int x, int y, int flag);
1265 void selection_rotate (int x, int y);
1266
1267 /* autoconvert */
1268
1269 // command.C
1270 void lookup_key (XKeyEvent &ev);
1271 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1272
1273 unicode_t next_char ();
1274 unicode_t cmd_getc ();
1275 unicode_t next_octet ();
1276 unicode_t cmd_get8 ();
1277
1278 bool cmd_parse ();
1279 void mouse_report (XButtonEvent &ev);
1280 void button_press (XButtonEvent &ev);
1281 void button_release (XButtonEvent &ev);
1282 void focus_in ();
1283 void focus_out ();
1284 int check_our_parents ();
1285#ifdef PRINTPIPE
1286 FILE *popen_printer ();
1287 int pclose_printer (FILE *stream);
1288#endif
1289 void process_print_pipe ();
1290 void process_nonprinting (unicode_t ch);
1291 void process_escape_vt52 (unicode_t ch);
1292 void process_escape_seq ();
1293 void process_csi_seq ();
1294 void process_window_ops (const int *args, unsigned int nargs);
1295 unsigned char *get_to_st (unicode_t &ends_how);
1296 void process_dcs_seq ();
1297 void process_osc_seq ();
1298 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1299 void process_xterm_seq (int op, const char *str, unsigned char resp);
1300 int privcases (int mode, unsigned long bit);
1301 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1302 void process_sgr_mode (unsigned int nargs, const int *arg);
1303 void process_graphics ();
1304 // init.C
1305 void Get_Colours ();
1306 void get_ourmods ();
1307 // logging.C
1308 void makeutent (const char *pty, const char *hostname);
1309 void cleanutent ();
1310 // main.C
1311 void privileged_utmp (rxvt_privaction action);
1312 bool set_fonts (); 1294 bool set_fonts ();
1313 void set_string_property (Atom prop, const char *str, int len = -1); 1295 void set_string_property (Atom prop, const char *str, int len = -1);
1314 void set_utf8_property (Atom prop, const char *str, int len = -1); 1296 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1297 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1298 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1299 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1300 void set_colorfgbg ();
1319 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1301 bool set_color (rxvt_color &color, const char *name);
1302 void alias_color (int dst, int src);
1320 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1303 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1321 1304 void get_window_origin (int &x, int &y);
1322#ifdef MENUBAR 1305 Pixmap get_pixmap_property (int prop_id);
1323 // menubar.C
1324 void menuitem_free (menu_t *menu, menuitem_t *item);
1325 int action_dispatch (action_t *action);
1326 void menuarrow_free (char name);
1327 void menuarrow_add (char *string);
1328 char *menu_find_base (menu_t **menu, char *path);
1329 menu_t *menu_delete (menu_t *menu);
1330 menu_t *menu_add (menu_t *parent, char *path);
1331 void drawbox_menubar (int x, int len, int state);
1332 void drawtriangle (int x, int y, int state);
1333 void drawbox_menuitem (int y, int state);
1334 void menu_show ();
1335 void menu_display (void (rxvt_term::*update) ());
1336 void menu_hide_all ();
1337 void menu_hide ();
1338 void menu_clear (menu_t *menu);
1339 void menubar_clear ();
1340 bar_t *menubar_find (const char *name);
1341 int menubar_push (const char *name);
1342 void menubar_remove (const char *name);
1343 void menubar_dump (FILE *fp);
1344 void menubar_read (const char *filename);
1345 void menubar_dispatch (char *str);
1346 void draw_Arrows (int name, int state);
1347 void menubar_expose ();
1348 int menubar_mapping (int map);
1349 int menu_select (XButtonEvent &ev);
1350 void menubar_select (XButtonEvent &ev);
1351 void menubar_control (XButtonEvent &ev);
1352 void map_menuBar (int map);
1353#endif
1354 1306
1355 // screen.C 1307 // screen.C
1356 1308
1357 void lalloc (line_t &l) 1309 void lalloc (line_t &l) const
1358 { 1310 {
1359 l.t = (text_t *)talloc->alloc (); 1311 l.t = (text_t *)talloc->alloc ();
1360 l.r = (rend_t *)ralloc->alloc (); 1312 l.r = (rend_t *)ralloc->alloc ();
1361 } 1313 }
1362 1314
… …
1366 talloc->free (l.t); 1318 talloc->free (l.t);
1367 ralloc->free (l.r); 1319 ralloc->free (l.r);
1368 } 1320 }
1369#endif 1321#endif
1370 1322
1371 void lresize (line_t &l) 1323 void lresize (line_t &l) const
1372 { 1324 {
1373 if (!l.t) 1325 if (!l.t)
1374 return; 1326 return;
1375 1327
1376 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1328 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1380 1332
1381 if (ncol > prev_ncol) 1333 if (ncol > prev_ncol)
1382 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1334 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1383 } 1335 }
1384 1336
1385 int fgcolor_of (rend_t r) 1337 int fgcolor_of (rend_t r) const NOTHROW
1386 { 1338 {
1387 int base = GET_BASEFG (r); 1339 int base = GET_BASEFG (r);
1388#ifndef NO_BRIGHTCOLOR 1340#ifndef NO_BRIGHTCOLOR
1389 if (r & RS_Bold 1341 if (r & RS_Bold
1390# if ENABLE_STYLES 1342# if ENABLE_STYLES
1391 && OPTION (Opt_intensityStyles) 1343 && option (Opt_intensityStyles)
1392# endif 1344# endif
1393 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1345 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1394 base += minBrightCOLOR - minCOLOR; 1346 base += minBrightCOLOR - minCOLOR;
1395#endif 1347#endif
1396 return base; 1348 return base;
1397 } 1349 }
1398 1350
1399 int bgcolor_of (rend_t r) 1351 int bgcolor_of (rend_t r) const NOTHROW
1400 { 1352 {
1401 int base = GET_BASEBG (r); 1353 int base = GET_BASEBG (r);
1402#ifndef NO_BRIGHTCOLOR 1354#ifndef NO_BRIGHTCOLOR
1403 if (r & RS_Blink 1355 if (r & RS_Blink
1404# if ENABLE_STYLES 1356# if ENABLE_STYLES
1405 && OPTION (Opt_intensityStyles) 1357 && option (Opt_intensityStyles)
1406# endif 1358# endif
1407 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1359 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1408 base += minBrightCOLOR - minCOLOR; 1360 base += minBrightCOLOR - minCOLOR;
1409#endif 1361#endif
1410 return base; 1362 return base;
1411 } 1363 }
1412 1364
1365 bool option (uint8_t opt) const NOTHROW
1366 {
1367 if (!opt)
1368 return 0;
1369
1370 --opt;
1371 return options[opt >> 3] & (1 << (opt & 7));
1372 }
1373
1374 void set_option (uint8_t opt, bool set = true) NOTHROW
1375 {
1376 if (!opt)
1377 return;
1378
1379 --opt;
1380 if (set)
1381 options[opt >> 3] |= (1 << (opt & 7));
1382 else
1383 options[opt >> 3] &= ~(1 << (opt & 7));
1384 }
1385
1386 void PrivMode (int set, unsigned bit) NOTHROW
1387 {
1388 if (set)
1389 priv_modes |= bit;
1390 else
1391 priv_modes &= ~bit;
1392 }
1393
1394 // modifies first argument(!)
1395 void paste (char *data, unsigned int len) NOTHROW;
1413 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1396 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414 void scr_blank_screen_mem (line_t &l, rend_t efs); 1397 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1415 int scr_scroll_text (int row1, int row2, int count); 1398 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416 void scr_reset (); 1399 void scr_reset ();
1417 void scr_release (); 1400 void scr_release () NOTHROW;
1418 void scr_clear (bool really = false); 1401 void scr_clear (bool really = false) NOTHROW;
1419 void scr_refresh (unsigned char refresh_type); 1402 void scr_refresh () NOTHROW;
1420 bool scr_refresh_rend (rend_t mask, rend_t value); 1403 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421 void scr_erase_screen (int mode); 1404 void scr_erase_screen (int mode) NOTHROW;
1422#if ENABLE_FRILLS 1405#if ENABLE_FRILLS
1423 void scr_erase_savelines (); 1406 void scr_erase_savelines () NOTHROW;
1424 void scr_backindex (); 1407 void scr_backindex () NOTHROW;
1425 void scr_forwardindex (); 1408 void scr_forwardindex () NOTHROW;
1426#endif 1409#endif
1427 void scr_touch (bool refresh); 1410 void scr_touch (bool refresh) NOTHROW;
1428 void scr_expose (int x, int y, int width, int height, bool refresh); 1411 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1430 void scr_recolour (); 1412 void scr_recolour () NOTHROW;
1431 void scr_remap_chars (); 1413 void scr_remap_chars () NOTHROW;
1432 void scr_remap_chars (const line_t &l); 1414 void scr_remap_chars (line_t &l) NOTHROW;
1415
1416 enum cursor_mode { SAVE, RESTORE };
1433 1417
1434 void scr_poweron (); 1418 void scr_poweron ();
1435 void scr_cursor (int mode); 1419 void scr_cursor (cursor_mode mode) NOTHROW;
1436 void scr_do_wrap (); 1420 void scr_do_wrap () NOTHROW;
1421 void scr_swap_screen () NOTHROW;
1437 int scr_change_screen (int scrn); 1422 void scr_change_screen (int scrn);
1438 void scr_color (unsigned int color, int fgbg); 1423 void scr_color (unsigned int color, int fgbg) NOTHROW;
1439 void scr_rendition (int set, int style); 1424 void scr_rendition (int set, int style) NOTHROW;
1440 void scr_add_lines (const unicode_t *str, int nlines, int len); 1425 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1441 void scr_backspace (); 1426 void scr_backspace () NOTHROW;
1442 void scr_tab (int count, bool ht = false); 1427 void scr_tab (int count, bool ht = false) NOTHROW;
1443 void scr_gotorc (int row, int col, int relative); 1428 void scr_gotorc (int row, int col, int relative) NOTHROW;
1444 void scr_index (enum page_dirn direction); 1429 void scr_index (enum page_dirn direction) NOTHROW;
1445 void scr_erase_line (int mode); 1430 void scr_erase_line (int mode) NOTHROW;
1446 void scr_E (); 1431 void scr_E () NOTHROW;
1447 void scr_insdel_lines (int count, int insdel); 1432 void scr_insdel_lines (int count, int insdel) NOTHROW;
1448 void scr_insdel_chars (int count, int insdel); 1433 void scr_insdel_chars (int count, int insdel) NOTHROW;
1449 void scr_scroll_region (int top, int bot); 1434 void scr_scroll_region (int top, int bot) NOTHROW;
1450 void scr_cursor_visible (int mode); 1435 void scr_cursor_visible (int mode) NOTHROW;
1451 void scr_autowrap (int mode); 1436 void scr_autowrap (int mode) NOTHROW;
1452 void scr_relative_origin (int mode); 1437 void scr_relative_origin (int mode) NOTHROW;
1453 void scr_insert_mode (int mode); 1438 void scr_insert_mode (int mode) NOTHROW;
1454 void scr_set_tab (int mode); 1439 void scr_set_tab (int mode) NOTHROW;
1455 void scr_rvideo_mode (int mode); 1440 void scr_rvideo_mode (bool on) NOTHROW;
1456 void scr_report_position (); 1441 void scr_report_position () NOTHROW;
1457 void set_font_style (); 1442 void set_font_style () NOTHROW;
1458 void scr_charset_choose (int set); 1443 void scr_charset_choose (int set) NOTHROW;
1459 void scr_charset_set (int set, unsigned int ch); 1444 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1460 int scr_move_to (int y, int len); 1445 void scr_move_to (int y, int len) NOTHROW;
1461 int scr_page (enum page_dirn direction, int nlines); 1446 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1462 int scr_changeview (unsigned int oldviewstart); 1447 bool scr_changeview (int new_view_start) NOTHROW;
1463 void scr_bell (); 1448 void scr_bell () NOTHROW;
1464 void scr_printscreen (int fullhist); 1449 void scr_printscreen (int fullhist) NOTHROW;
1450 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1451 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1465 void scr_reverse_selection (); 1452 void scr_reverse_selection () NOTHROW;
1466 void scr_dump (int fd); 1453 void scr_dump (int fd) NOTHROW;
1454
1467 void selection_check (int check_more); 1455 void selection_check (int check_more) NOTHROW;
1468 void selection_paste (Window win, Atom prop, bool delete_prop); 1456 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1469 void selection_property (Window win, Atom prop); 1457 void selection_property (Window win, Atom prop) NOTHROW;
1470 void selection_request (Time tm, int x, int y); 1458 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1471 int selection_request_other (Atom target, int selnum); 1459 int selection_request_other (Atom target, int selnum) NOTHROW;
1472 void selection_clear (); 1460 void selection_clear () NOTHROW;
1473 void selection_make (Time tm); 1461 void selection_make (Time tm);
1474 bool selection_grab (Time tm); 1462 bool selection_grab (Time tm) NOTHROW;
1475 void selection_start_colrow (int col, int row); 1463 void selection_start_colrow (int col, int row) NOTHROW;
1476 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1464 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1477 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1465 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1478 void selection_remove_trailing_spaces (); 1466 void selection_remove_trailing_spaces () NOTHROW;
1479 void selection_send (const XSelectionRequestEvent &rq); 1467 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1468 void selection_click (int clicks, int x, int y) NOTHROW;
1469 void selection_extend (int x, int y, int flag) NOTHROW;
1470 void selection_rotate (int x, int y) NOTHROW;
1480 1471
1481#if defined(NEXT_SCROLLBAR) 1472#if defined(NEXT_SCROLLBAR)
1482 // scrollbar-next.C 1473 // scrollbar-next.C
1483 Pixmap renderPixmap (const char *const *data, int width, int height); 1474 Pixmap renderPixmap (const char *const *data, int width, int height);
1484 void init_scrollbar_stuff (); 1475 void init_scrollbar_stuff ();
… …
1486 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1477 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1487#endif 1478#endif
1488 1479
1489#if defined(RXVT_SCROLLBAR) 1480#if defined(RXVT_SCROLLBAR)
1490 // scrollbar-rxvt.C 1481 // scrollbar-rxvt.C
1491 void Draw_button (int x, int y, int state, int dirn);
1492 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1482 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1493#endif 1483#endif
1494 1484
1495#if defined(XTERM_SCROLLBAR) 1485#if defined(XTERM_SCROLLBAR)
1496 // scrollbar-xterm.C 1486 // scrollbar-xterm.C
… …
1501 // scrollbar-plain.C 1491 // scrollbar-plain.C
1502 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1492 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1503#endif 1493#endif
1504 1494
1505 // scrollbar.C 1495 // scrollbar.C
1496 void resize_scrollbar ();
1506 int scrollbar_mapping (int map); 1497 int scrollbar_mapping (int map);
1507 int scrollbar_show (int update); 1498 int scrollbar_show (int update);
1508 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1499 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1509 1500
1510 // xdefaults.C 1501 // xdefaults.C
1511 void get_options (int argc, const char *const *argv); 1502 void get_options (int argc, const char *const *argv);
1512 int parse_keysym (const char *str, const char *arg); 1503 int parse_keysym (const char *str, const char *arg);
1513 void get_xdefaults (FILE *stream, const char *name); 1504 const char *x_resource (const char *name);
1514 void extract_resources (); 1505 void extract_resources ();
1515 // xpm.C
1516 int scale_pixmap (const char *geom);
1517 void resize_pixmap ();
1518 Pixmap set_bgPixmap (const char *file);
1519}; 1506};
1520 1507
1521/* 1508#endif /* _RXVT_H_ */
1522 *****************************************************************************
1523 * PROTOTYPES
1524 *****************************************************************************
1525 */
1526#ifdef PROTOTYPES
1527# define __PROTO(p) p
1528#else
1529# define __PROTO(p) ()
1530#endif
1531 1509
1532#ifdef DEBUG_malloc
1533# include "dmalloc.h" /* This comes last */
1534#endif
1535
1536#endif /* _RXVT_H_ */
1537

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