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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 1.355 by ayin, Sun Jan 27 22:48:33 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
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
132 * scrollColor resource.
133 */
134#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
135# define KEEP_SCROLLCOLOR 1
136#else
137# 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
146 213
147/* 214/*
148 * the 'essential' information for reporting Mouse Events 215 * the 'essential' information for reporting Mouse Events
149 * pared down from XButtonEvent 216 * pared down from XButtonEvent
150 */ 217 */
… …
153 Time time; /* milliseconds */ 220 Time time; /* milliseconds */
154 unsigned int state; /* key or button mask */ 221 unsigned int state; /* key or button mask */
155 unsigned int button; /* detail */ 222 unsigned int button; /* detail */
156}; 223};
157 224
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 225#if ENABLE_XEMBED
169// XEMBED messages 226// XEMBED messages
170# define XEMBED_EMBEDDED_NOTIFY 0 227# define XEMBED_EMBEDDED_NOTIFY 0
171# define XEMBED_WINDOW_ACTIVATE 1 228# define XEMBED_WINDOW_ACTIVATE 1
172# define XEMBED_WINDOW_DEACTIVATE 2 229# define XEMBED_WINDOW_DEACTIVATE 2
173# define XEMBED_REQUEST_FOCUS 3 230# define XEMBED_REQUEST_FOCUS 3
174# define XEMBED_FOCUS_IN 4 231# define XEMBED_FOCUS_IN 4
175# define XEMBED_FOCUS_OUT 5 232# define XEMBED_FOCUS_OUT 5
176# define XEMBED_FOCUS_NEXT 6 233# define XEMBED_FOCUS_NEXT 6
177# define XEMBED_FOCUS_PREV 7 234# define XEMBED_FOCUS_PREV 7
178 235
179# define XEMBED_MODALITY_ON 10 236# define XEMBED_MODALITY_ON 10
180# define XEMBED_MODALITY_OFF 11 237# define XEMBED_MODALITY_OFF 11
181# define XEMBED_REGISTER_ACCELERATOR 12 238# define XEMBED_REGISTER_ACCELERATOR 12
182# define XEMBED_UNREGISTER_ACCELERATOR 13 239# define XEMBED_UNREGISTER_ACCELERATOR 13
183# define XEMBED_ACTIVATE_ACCELERATOR 14 240# define XEMBED_ACTIVATE_ACCELERATOR 14
184 241
185// XEMBED detail code 242// XEMBED detail code
186# define XEMBED_FOCUS_CURRENT 0 243# define XEMBED_FOCUS_CURRENT 0
187# define XEMBED_FOCUS_FIRST 1 244# define XEMBED_FOCUS_FIRST 1
188# define XEMBED_FOCUS_LAST 2 245# define XEMBED_FOCUS_LAST 2
189 246
190# define XEMBED_MAPPED (1 << 0) 247# define XEMBED_MAPPED (1 << 0)
191#endif 248#endif
192 249
… …
196 ***************************************************************************** 253 *****************************************************************************
197 */ 254 */
198 255
199/* COLORTERM, TERM environment variables */ 256/* COLORTERM, TERM environment variables */
200#define COLORTERMENV "rxvt" 257#define COLORTERMENV "rxvt"
201#ifdef XPM_BACKGROUND 258#ifdef BG_IMAGE_FROM_FILE
202# define COLORTERMENVFULL COLORTERMENV "-xpm" 259# define COLORTERMENVFULL COLORTERMENV "-xpm"
203#else 260#else
204# define COLORTERMENVFULL COLORTERMENV 261# define COLORTERMENVFULL COLORTERMENV
205#endif 262#endif
206#ifndef TERMENV 263#ifndef TERMENV
… …
209 266
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 267#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 268# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif 269#endif
213 270
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 30 271#define scrollBar_esc 30
235#define menuBar_margin 2 /* margin below text */
236 272
237#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 273#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
238# define HAVE_SCROLLBARS 1 274# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
239#endif 275#endif
240
241/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242#ifdef HALFSHADOW
243# define MENU_SHADOW 1
244#else
245# define MENU_SHADOW 2
246#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 */
326 276
327enum { 277enum {
328 NO_REFRESH = 0 , /* Window not visible at all! */ 278 NO_REFRESH = 0, /* Window not visible at all! */
329 FAST_REFRESH = 1<<0, /* Fully exposed window */ 279 FAST_REFRESH = 1, /* Fully exposed window */
330 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 280 SLOW_REFRESH = 2, /* Partially exposed window */
331 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332}; 281};
333 282
334#ifdef NO_SECONDARY_SCREEN 283#ifdef NO_SECONDARY_SCREEN
335# define NSCREENS 0 284# define NSCREENS 0
336#else 285#else
… …
380 329
381// fake styles 330// fake styles
382#define RS_Blink 0x00010000UL // blink 331#define RS_Blink 0x00010000UL // blink
383#define RS_RVid 0x00020000UL // reverse video 332#define RS_RVid 0x00020000UL // reverse video
384#define RS_Uline 0x00040000UL // underline 333#define RS_Uline 0x00040000UL // underline
334
335// toggle this to force redraw, must be != RS_Careful
336#define RS_redraw 0x01000000UL
385 337
386// 5 custom bits for extensions 338// 5 custom bits for extensions
387#define RS_customCount 32 339#define RS_customCount 32
388#define RS_customMask 0x00f80000UL 340#define RS_customMask 0x00f80000UL
389#define RS_customShift 19 341#define RS_customShift 19
… …
420 C0_NUL = 0x00, 372 C0_NUL = 0x00,
421 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 373 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 , 374 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, 375 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, 376 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425}; 377};
426#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
427 379
428/* 380/*
429 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
433 XTerm_name = 0, 385 XTerm_name = 0,
434 XTerm_iconName = 1, 386 XTerm_iconName = 1,
435 XTerm_title = 2, 387 XTerm_title = 2,
436 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
439 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 398 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 399 XTerm_font = 50,
448 400
449 XTerm_konsole30 = 30, // reserved for konsole 401 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 402 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 403 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 404 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 405 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
454 */ 406 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 407
456 XTerm_Color_UL = 19, // change actual 'Underline' color 408 // deprecated
409 Rxvt_Color_BD = 18,
410 Rxvt_Color_UL = 19,
411 Rxvt_restoreFG = 39,
412 Rxvt_restoreBG = 49,
413
457 XTerm_Pixmap = 20, // new bg pixmap 414 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 415 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 416
462 URxvt_locale = 701, // change locale 417 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 418 URxvt_version = 702, // request version
419
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 420 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 421 URxvt_Color_tint = 705, // change actual tint colour
422 URxvt_Color_BD = 706, // change actual 'Bold' color
423 URxvt_Color_UL = 707, // change actual 'Underline' color
466 424
467 URxvt_font = 710, 425 URxvt_font = 710,
468 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
471 429
472 URxvt_view_up = 720, 430 URxvt_view_up = 720,
473 URxvt_view_down = 721, 431 URxvt_view_down = 721,
432
433 URxvt_perl = 777,
474}; 434};
475 435
476/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
477/* 437/*
478 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 439 * 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 440 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 441 */
482 442
483enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
484 Color_fg = 0, 446 Color_fg = 0,
485 Color_bg, 447 Color_bg,
486 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
488 Color_Red3, 450 Color_Red3,
… …
526 Color_underline, 488 Color_underline,
527#endif 489#endif
528#ifdef OPTION_HC 490#ifdef OPTION_HC
529 Color_HC, 491 Color_HC,
530#endif 492#endif
531#ifdef KEEP_SCROLLCOLOR
532 Color_scroll, 493 Color_scroll,
494#ifdef RXVT_SCROLLBAR
533 Color_trough, 495 Color_trough,
534#endif 496#endif
535#if TINTING 497#if ENABLE_TRANSPARENCY
536 Color_tint, 498 Color_tint,
537#endif 499#endif
538#if OFF_FOCUS_FADING 500#if OFF_FOCUS_FADING
539 Color_fade, 501 Color_fade,
540#endif 502#endif
541 NRS_COLORS, /* */ 503 NRS_COLORS, /* */
542#ifdef KEEP_SCROLLCOLOR 504#ifdef RXVT_SCROLLBAR
543 Color_topShadow = NRS_COLORS, 505 Color_topShadow = NRS_COLORS,
544 Color_bottomShadow, 506 Color_bottomShadow,
545 TOTAL_COLORS 507 TOTAL_COLORS
546#else 508#else
547 TOTAL_COLORS = NRS_COLORS 509 TOTAL_COLORS = NRS_COLORS
548#endif 510#endif
549}; 511};
550 512
551#define Color_Bits 7 // 0 .. maxTermCOLOR 513#define Color_Bits 7 // 0 .. maxTermCOLOR
552 514
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555
556/* 515/*
557 * Resource list 516 * Resource list
558 */ 517 */
559enum { 518enum {
560#define Rs_def(name) Rs_ ## name, 519# define def(name) Rs_ ## name,
561#define Rs_reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 520# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562#include "rsinc.h" 521# include "rsinc.h"
563#undef Rs_def 522# undef def
564#undef Rs_reserve 523# undef reserve
565 NUM_RESOURCES 524 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}; 525};
607 526
608/* DEC private modes */ 527/* DEC private modes */
609#define PrivMode_132 (1UL<<0) 528#define PrivMode_132 (1UL<<0)
610#define PrivMode_132OK (1UL<<1) 529#define PrivMode_132OK (1UL<<1)
… …
619#define PrivMode_ShiftKeys (1UL<<10) 538#define PrivMode_ShiftKeys (1UL<<10)
620#define PrivMode_VisibleCursor (1UL<<11) 539#define PrivMode_VisibleCursor (1UL<<11)
621#define PrivMode_MouseX10 (1UL<<12) 540#define PrivMode_MouseX10 (1UL<<12)
622#define PrivMode_MouseX11 (1UL<<13) 541#define PrivMode_MouseX11 (1UL<<13)
623#define PrivMode_scrollBar (1UL<<14) 542#define PrivMode_scrollBar (1UL<<14)
624#define PrivMode_menuBar (1UL<<15)
625#define PrivMode_TtyOutputInh (1UL<<16) 543#define PrivMode_TtyOutputInh (1UL<<15)
626#define PrivMode_Keypress (1UL<<17) 544#define PrivMode_Keypress (1UL<<16)
627#define PrivMode_smoothScroll (1UL<<18) 545#define PrivMode_smoothScroll (1UL<<17)
628#define PrivMode_vt52 (1UL<<19) 546#define PrivMode_vt52 (1UL<<18)
629#define PrivMode_LFNL (1UL<<20) 547#define PrivMode_LFNL (1UL<<19)
630/* too annoying to implement X11 highlight tracking */ 548#define PrivMode_MouseBtnEvent (1UL<<20)
631/* #define PrivMode_MouseX11Track (1LU<<21) */ 549#define PrivMode_MouseAnyEvent (1UL<<21)
550#define PrivMode_BracketPaste (1UL<<22)
632 551
633#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 552#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)
639 553
640#ifdef ALLOW_132_MODE 554#ifdef ALLOW_132_MODE
641# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 555# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
642#else 556#else
643# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 557# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
647#define IMBUFSIZ 128 // input modifier buffer sizes 561#define IMBUFSIZ 128 // input modifier buffer sizes
648#define KBUFSZ 512 // size of keyboard mapping buffer 562#define KBUFSZ 512 // size of keyboard mapping buffer
649#define CBUFSIZ 2048 // size of command buffer 563#define CBUFSIZ 2048 // size of command buffer
650#define UBUFSIZ 2048 // character buffer 564#define UBUFSIZ 2048 // character buffer
651 565
652#ifndef PATH_MAX 566#if ENABLE_FRILLS
653# define PATH_MAX 16384 567# include <X11/Xmd.h>
568typedef struct _mwmhints {
569 CARD32 flags;
570 CARD32 functions;
571 CARD32 decorations;
572 INT32 input_mode;
573 CARD32 status;
574} MWMHints;
654#endif 575#endif
655 576
656/* Motif window hints */ 577/* Motif window hints */
657#define MWM_HINTS_FUNCTIONS (1L << 0) 578#define MWM_HINTS_FUNCTIONS (1L << 0)
658#define MWM_HINTS_DECORATIONS (1L << 1) 579#define MWM_HINTS_DECORATIONS (1L << 1)
… …
683/* 604/*
684 ***************************************************************************** 605 *****************************************************************************
685 * MACRO DEFINES 606 * MACRO DEFINES
686 ***************************************************************************** 607 *****************************************************************************
687 */ 608 */
688#define memset(x, y, z) memset((x), (y), (size_t)(z)) 609#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))
703 610
704#define dDisp Display *disp = display->display 611// for speed reasons, we assume that all codepoints 32 to 126 are
612// single-width.
613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
705 614
706/* convert pixel dimensions to row/column values. Everything as int32_t */ 615/* convert pixel dimensions to row/column values. Everything as int32_t */
707#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 616#define Pixel2Col(x) Pixel2Width((int32_t)(x))
708#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 617#define Pixel2Row(y) Pixel2Height((int32_t)(y))
709#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 618#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
711#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 620#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
712#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 621#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
713#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 622#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
714#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 623#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
715 624
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) 625#define LINENO(n) MOD (term_start + int(n), total_rows)
723#define ROW(n) row_buf [LINENO (n)] 626#define ROW(n) row_buf [LINENO (n)]
724 627
725/* how to build & extract colors and attributes */ 628/* how to build & extract colors and attributes */
726#define GET_BASEFG(x) (((x) & RS_fgMask)) 629#define GET_BASEFG(x) (((x) & RS_fgMask))
… …
741#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 644#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
742#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 645#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743 646
744#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 647#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745 648
746#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 649#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 650#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748 651
749#if ENABLE_STYLES 652#if ENABLE_STYLES
750# define FONTSET(style) fontset[GET_STYLE (style)] 653# define FONTSET(style) fontset[GET_STYLE (style)]
751#else 654#else
752# define FONTSET(style) fontset[0] 655# define FONTSET(style) fontset[0]
753#endif 656#endif
754 657
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; 658typedef callback<void (const char *)> log_callback;
844typedef callback1<int, int> getfd_callback; 659typedef callback<int (int)> getfd_callback;
845 660
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 ***************************************************************************** 661/****************************************************************************/
859 * 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 text_t *t; // terminal the text
671 rend_t *r; // rendition, uses RS_ flags
672 tlen_t_ l; // length of each text line
673 uint32_t f; // flags
674
675 bool is_longer ()
676 {
677 return f & LINE_LONGER;
678 }
679
680 void is_longer (int set)
681 {
682 if (set)
683 f |= LINE_LONGER;
684 else
685 f &= ~LINE_LONGER;
686 }
687
688 void clear ()
689 {
690 t = 0;
691 r = 0;
692 l = 0;
693 f = 0;
694 }
695
696 void touch () // call whenever a line is changed/touched/updated
697 {
698#if ENABLE_PERL
699 f &= ~LINE_FILTERED;
700#endif
701 }
702
703 void touch (int col)
704 {
705 max_it (l, col);
706 touch ();
707 }
708};
709
860 ***************************************************************************** 710/****************************************************************************/
861 */
862#ifdef MENUBAR
863# include "menubar.h"
864#endif
865 711
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 712// primitive wrapper around mbstate_t to ensure initialisation
879struct mbstate { 713struct mbstate {
880 mbstate_t mbs; 714 mbstate_t mbs;
881 715
882 operator mbstate_t *() { return &mbs; } 716 operator mbstate_t *() { return &mbs; }
883 void reset () { memset (&mbs, 0, sizeof (mbs)); } 717 void reset () { memset (&mbs, 0, sizeof (mbs)); }
884 mbstate () { reset (); } 718 mbstate () { reset (); }
885}; 719};
886 720
721/****************************************************************************/
722
887#define UNICODE_MASK 0x1fffffUL 723#define UNICODE_MASK 0x1fffffUL
888 724
889#if UNICODE3 725#if UNICODE_3
890# define COMPOSE_LO 0x40000000UL 726# define COMPOSE_LO 0x40000000UL
891# define COMPOSE_HI 0x400fffffUL 727# define COMPOSE_HI 0x400fffffUL
892# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 728# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
893#else 729#else
730# if ENABLE_PERL
731# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
732# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
733# else
894# define COMPOSE_LO 0xd800UL 734# define COMPOSE_LO 0xd800UL
895# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 735# define COMPOSE_HI 0xf8ffUL
896# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 736# endif
737# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
897#endif 738#endif
898 739
899#if ENABLE_COMBINING 740#if ENABLE_COMBINING
900// compose chars are used to represent composite characters 741// compose chars are used to represent composite characters
901// that are not representable in unicode, as well as characters 742// that are not representable in unicode, as well as characters
… …
921}; 762};
922 763
923extern class rxvt_composite_vec rxvt_composite; 764extern class rxvt_composite_vec rxvt_composite;
924#endif 765#endif
925 766
767/****************************************************************************/
926 768
927#ifdef KEYSYM_RESOURCE 769#ifdef KEYSYM_RESOURCE
928 class keyboard_manager; 770class keyboard_manager;
929#endif 771#endif
930 772
773typedef struct rxvt_term *rxvt_t;
774
775extern rxvt_t rxvt_current_term;
776
777#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
778#define GET_R rxvt_current_term
779
780typedef struct {
781 int row;
782 int col;
783} row_col_t;
784
785/*
786 * terminal limits:
787 *
788 * width : 1 <= width
789 * height : 1 <= height
790 * ncol : 1 <= ncol <= MAX(tlen_t)
791 * nrow : 1 <= nrow <= MAX(int)
792 * saveLines : 0 <= saveLines <= MAX(int)
793 * term_start : 0 <= term_start < saveLines
794 * total_rows : nrow + saveLines
795 *
796 * top_row : -saveLines <= top_row <= 0
797 * view_start : top_row <= view_start <= 0
798 *
799 * | most coordinates are stored relative to term_start,
800 * ROW_BUF | which is the first line of the terminal screen
801 * |························= row_buf[0]
802 * |························= row_buf[1]
803 * |························= row_buf[2] etc.
804 * |
805 * +------------+···········= term_start + top_row
806 * | scrollback |
807 * | scrollback +---------+·= term_start + view_start
808 * | scrollback | display |
809 * | scrollback | display |
810 * +------------+·display·+·= term_start
811 * | terminal | display |
812 * | terminal +---------+
813 * | terminal |
814 * | terminal |
815 * +------------+···········= term_stat + nrow - 1
816 * |
817 * |
818 * END······················= total_rows
819 */
820
821struct TermWin_t {
822 int width; /* window width [pixels] */
823 int height; /* window height [pixels] */
824 int fwidth; /* font width [pixels] */
825 int fheight; /* font height [pixels] */
826 int fbase; /* font ascent (baseline) [pixels] */
827 int ncol; /* window columns [characters] */
828 int nrow; /* window rows [characters] */
829 int focus; /* window has focus */
830 int mapped; /* window state mapped? */
831 int int_bwidth; /* internal border width */
832 int ext_bwidth; /* external border width */
833 int lineSpace; /* number of extra pixels between rows */
834 int saveLines; /* number of lines that fit in scrollback */
835 int total_rows; /* total number of rows in this terminal */
836 int term_start; /* term lines start here */
837 int view_start; /* scrollback view starts here */
838 int top_row; /* topmost row index of scrollback */
839 Window parent[6]; /* parent identifiers - we're parent[0] */
840 Window vt; /* vt100 window */
841 GC gc; /* GC for drawing */
842 Pixmap pixmap;
843 rxvt_drawable *drawable;
844 rxvt_fontset *fontset[4];
845};
846
847/*
848 * screen accounting:
849 * screen_t elements
850 * row: Cursor row position : 0 <= row < nrow
851 * col: Cursor column position : 0 <= col < ncol
852 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
853 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
854 *
855 * selection_t elements
856 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
857 * nothing is selected
858 * beg: row/column of beginning of selection : never past mark
859 * mark: row/column of initial click : never past end
860 * end: row/column of one character past end of selection
861 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
862 * * Note: col == -1 ==> we're left of screen
863 *
864 */
865typedef struct {
866 row_col_t cur; /* cursor position on the screen */
867 int tscroll; /* top of settable scroll region */
868 int bscroll; /* bottom of settable scroll region */
869 unsigned int charset; /* character set number [0..3] */
870 unsigned int flags; /* see below */
871 row_col_t s_cur; /* saved cursor position */
872 unsigned int s_charset; /* saved character set number [0..3] */
873 char s_charset_char;
874 rend_t s_rstyle; /* saved rendition style */
875} screen_t;
876
877enum selection_op_t {
878 SELECTION_CLEAR = 0, /* nothing selected */
879 SELECTION_INIT, /* marked a point */
880 SELECTION_BEGIN, /* started a selection */
881 SELECTION_CONT, /* continued selection */
882 SELECTION_DONE /* selection put in CUT_BUFFER0 */
883};
884
885typedef struct {
886 wchar_t *text; /* selected text */
887 unsigned int len; /* length of selected text */
888 unsigned int screen; /* screen being used */
889 unsigned int clicks; /* number of clicks */
890 selection_op_t op; /* current operation */
891 bool rect; /* rectangular selection? */
892 row_col_t beg; /* beginning of selection <= mark */
893 row_col_t mark; /* point of initial click <= end */
894 row_col_t end; /* one character past end point */
895} selection_t;
896
897/* ------------------------------------------------------------------------- */
898
899/* screen_t flags */
900#define Screen_Relative (1<<0) /* relative origin mode flag */
901#define Screen_VisibleCursor (1<<1) /* cursor visible? */
902#define Screen_Autowrap (1<<2) /* auto-wrap flag */
903#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
904#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
905#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
906
907/* rxvt_vars.options */
908enum {
909# define def(name,idx) Opt_ ## name = idx,
910# define nodef(name) Opt_ ## name = 0,
911# include "optinc.h"
912# undef nodef
913# undef def
914Opt_count
915};
916
917/* ------------------------------------------------------------------------- */
918
919struct rxvt_vars : TermWin_t {
920 scrollBar_t scrollBar;
921 uint8_t options[(Opt_count + 7) >> 3];
922 XSizeHints szHint;
923 rxvt_color *pix_colors;
924 Cursor TermWin_cursor; /* cursor for vt window */
925 int numlock_state;
926 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
927 line_t *drawn_buf; // text on screen
928 line_t *swap_buf; // lines for swap buffer
929 char *tabs; /* per location: 1 == tab-stop */
930 screen_t screen;
931 screen_t swap;
932 selection_t selection;
933 rxvt_color pix_colors_focused[TOTAL_COLORS];
934#ifdef OFF_FOCUS_FADING
935 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
936#endif
937};
938
931struct rxvt_term : zero_initialized, rxvt_vars { 939struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
940
941 // special markers with magic addresses
942 static const char resval_undef []; // options specifically unset
943 static const char resval_on []; // boolean options switched on
944 static const char resval_off []; // or off
945
932 log_callback *log_hook; // log error messages through this hook, if != 0 946 log_callback *log_hook; // log error messages through this hook, if != 0
933 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 947 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
934
935#if ENABLE_PERL 948#if ENABLE_PERL
936 void *self; // perl's $self 949 rxvt_perl_term perl;
937#endif 950#endif
938
939 struct mbstate mbstate; // current input multibyte state 951 struct mbstate mbstate; // current input multibyte state
940 952
941 unsigned char want_refresh:1, 953 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 */ 954 current_screen:1, /* primary or secondary */
950 hate_those_clicks:1, /* a.k.a. keep mark position */
951 num_scr_allow:1, 955 num_scr_allow:1,
952 bypass_keystate:1, 956 bypass_keystate:1,
953#ifdef CURSOR_BLINK 957#ifdef CURSOR_BLINK
954 hidden_cursor:1, 958 hidden_cursor:1,
955#endif 959#endif
… …
966 970
967 unsigned char refresh_type, 971 unsigned char refresh_type,
968#ifdef META8_OPTION 972#ifdef META8_OPTION
969 meta_char, /* Alt-key prefix */ 973 meta_char, /* Alt-key prefix */
970#endif 974#endif
971 scrollbar_align,
972 selection_wait, 975 selection_wait,
973 selection_type; 976 selection_type;
974/* ---------- */ 977/* ---------- */
978 bool rvideo_state, rvideo_mode;
979#ifndef NO_BELL
975 short rvideo; 980 bool rvideo_bell;
981#endif
976 int num_scr; /* screen: number lines scrolled */ 982 int num_scr; /* screen: number lines scrolled */
977 int prev_ncol, /* screen: previous number of columns */ 983 int prev_ncol, /* screen: previous number of columns */
978 prev_nrow; /* screen: previous number of rows */ 984 prev_nrow; /* screen: previous number of rows */
979/* ---------- */ 985/* ---------- */
980 rend_t rstyle; 986 rend_t rstyle;
981/* ---------- */
982 uint32_t pixcolor_set[NPIXCLR_SETS];
983/* ---------- */ 987/* ---------- */
984#ifdef SELECTION_SCROLLING 988#ifdef SELECTION_SCROLLING
985 int scroll_selection_lines; 989 int scroll_selection_lines;
986 enum page_dirn scroll_selection_dir; 990 enum page_dirn scroll_selection_dir;
987 int selection_save_x, 991 int selection_save_x,
… …
993 /* give proper Scroll behaviour */ 997 /* give proper Scroll behaviour */
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 998#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 mouse_slip_wheel_speed, 999 mouse_slip_wheel_speed,
996#endif 1000#endif
997 refresh_count, 1001 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, 1002 window_vt_x,
1011 window_vt_y, 1003 window_vt_y,
1012 window_sb_x, 1004 window_sb_x,
1005 mouse_row,
1006 mouse_col,
1013# ifdef POINTER_BLANK 1007# ifdef POINTER_BLANK
1014 pointerBlankDelay, 1008 pointerBlankDelay,
1015# endif 1009# endif
1016 allowedxerror; 1010 allowedxerror;
1017/* ---------- */ 1011/* ---------- */
… …
1021 int old_width, /* last used width in screen resize */ 1015 int old_width, /* last used width in screen resize */
1022 old_height; /* last used height in screen resize */ 1016 old_height; /* last used height in screen resize */
1023 unsigned long priv_modes, 1017 unsigned long priv_modes,
1024 SavedModes; 1018 SavedModes;
1025/* ---------- */ 1019/* ---------- */
1026 Atom xa[NUM_XA]; 1020 Atom *xa;
1027/* ---------- */ 1021/* ---------- */
1028#ifdef MENUBAR 1022#ifdef RXVT_SCROLLBAR
1029 GC menubarGC;
1030#endif
1031#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1032 GC scrollbarGC, 1023 GC scrollbarGC,
1033 topShadowGC, 1024 topShadowGC,
1034 botShadowGC; 1025 botShadowGC;
1035#endif 1026#endif
1036#ifdef XTERM_SCROLLBAR 1027#ifdef XTERM_SCROLLBAR
… …
1057 selection_request_time; 1048 selection_request_time;
1058 pid_t cmd_pid; /* process id of child */ 1049 pid_t cmd_pid; /* process id of child */
1059 char * incr_buf; 1050 char * incr_buf;
1060 size_t incr_buf_size, incr_buf_fill; 1051 size_t incr_buf_size, incr_buf_fill;
1061/* ---------- */ 1052/* ---------- */
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; 1053 struct mouse_event MEvent;
1071 XComposeStatus compose; 1054 XComposeStatus compose;
1072 ttymode_t tio; 1055 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; 1056 row_col_t oldcursor;
1086#ifdef XPM_BACKGROUND 1057#ifdef HAVE_BG_PIXMAP
1087 bgPixmap_t bgPixmap; 1058 bgPixmap_t bgPixmap;
1088 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1089#endif 1059#endif
1090#ifdef MENUBAR 1060#ifdef HAVE_AFTERIMAGE
1091 menu_t *ActiveMenu, /* currently active menu */ 1061 ASVisual *asv;
1092 *BuildMenu; /* the menu currently being built */ 1062 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 1063#endif
1104 1064
1105#if ENABLE_OVERLAY 1065#if ENABLE_OVERLAY
1106 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1066 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1107 text_t **ov_text; 1067 text_t **ov_text;
1108 rend_t **ov_rend; 1068 rend_t **ov_rend;
1109 1069
1110 void scr_swap_overlay (); 1070 void scr_swap_overlay () NOTHROW;
1111 void scr_overlay_new (int x, int y, int w, int h); 1071 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1112 void scr_overlay_off (); 1072 void scr_overlay_off () NOTHROW;
1113 void scr_overlay_set (int x, int y, 1073 void scr_overlay_set (int x, int y,
1114 text_t text, 1074 text_t text,
1115 rend_t rend = OVERLAY_RSTYLE); 1075 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1116 void scr_overlay_set (int x, int y, const char *s); 1076 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); 1077 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1078#endif
1119 1079
1120 vector<void *> allocated; // free these memory blocks with free() 1080 vector<void *> allocated; // free these memory blocks with free()
1121 1081
1122 char *env_windowid; /* environmental variable WINDOWID */ 1082 char env_windowid[21]; /* environmental variable WINDOWID */
1083 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1123 char *env_display; /* environmental variable DISPLAY */ 1084 char *env_display; /* environmental variable DISPLAY */
1124 char *env_term; /* environmental variable TERM */ 1085 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg; 1086
1126 char *locale; 1087 char *locale;
1127 char charsets[4]; 1088 char charsets[4];
1128 unsigned char *v_buffer; /* pointer to physical buffer */ 1089 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1090 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1091 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1131 1092
1132#ifdef KEYSYM_RESOURCE 1093#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1094 keyboard_manager *keyboard;
1134#endif 1095#endif
1096#ifndef NO_RESOURCES
1097 XrmDatabase option_db;
1098#endif
1135 1099
1136 const char *rs[NUM_RESOURCES]; 1100 const char *rs[NUM_RESOURCES];
1137 /* command input buffering */ 1101 /* command input buffering */
1138 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1102 char *cmdbuf_ptr, *cmdbuf_endp;
1139 unsigned char cmdbuf_base[CBUFSIZ]; 1103 char cmdbuf_base[CBUFSIZ];
1104
1105 ptytty *pty;
1140 1106
1141 rxvt_salloc *talloc; // text line allocator 1107 rxvt_salloc *talloc; // text line allocator
1142 rxvt_salloc *ralloc; // rend line allocator 1108 rxvt_salloc *ralloc; // rend line allocator
1143 1109
1144 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1110 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); 1118 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); 1119 void iso14755_54 (int x, int y);
1154# endif 1120# endif
1155#endif 1121#endif
1156 1122
1157 // modifies first argument(!) 1123 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1158 void paste (unsigned char *data, unsigned int len);
1159 1124
1160 void flush (); 1125 void vt_select_input () const NOTHROW
1126 {
1127 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1128 }
1161 1129
1162#if TRANSPARENT 1130#if ENABLE_TRANSPARENCY || ENABLE_PERL
1163 void rootwin_cb (XEvent &xev); 1131 void rootwin_cb (XEvent &xev);
1164 xevent_watcher rootwin_ev; 1132 xevent_watcher rootwin_ev;
1133#endif
1134#ifdef HAVE_BG_PIXMAP
1135 void update_background ();
1136#if TRACE_PIXMAPS
1137 void trace_update_background (const char *file, int line);
1138# define update_background() trace_update_background (__FILE__, __LINE__)
1139#endif
1140 void update_background_cb (ev::timer &w, int revents);
1141 ev::timer update_background_ev;
1165#endif 1142#endif
1166 1143
1167 void x_cb (XEvent &xev); 1144 void x_cb (XEvent &xev);
1168 xevent_watcher termwin_ev; 1145 xevent_watcher termwin_ev;
1169 xevent_watcher vt_ev; 1146 xevent_watcher vt_ev;
1170#ifdef HAVE_SCROLLBARS
1171 xevent_watcher scrollbar_ev; 1147 xevent_watcher scrollbar_ev;
1172#endif
1173#ifdef MENUBAR
1174 xevent_watcher menubar_ev;
1175#endif
1176 1148
1177 void check_cb (check_watcher &w); check_watcher check_ev; 1149 void child_cb (ev::child &w, int revents); ev::child child_ev;
1178 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1150 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1179 void flush_cb (time_watcher &w); time_watcher flush_ev; 1151 void refresh_check ();
1180 1152 void flush ();
1181 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1153 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1182 1154 bool pty_fill ();
1183 void incr_cb (time_watcher &w); time_watcher incr_ev; 1155 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1156 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1184 1157
1185#ifdef CURSOR_BLINK 1158#ifdef CURSOR_BLINK
1186 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1159 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1187#endif 1160#endif
1188#ifdef TEXT_BLINK 1161#ifdef TEXT_BLINK
1189 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1162 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1163#endif
1164#ifndef NO_BELL
1165 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1190#endif 1166#endif
1191 1167
1192#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1193 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1169 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1194#endif 1170#endif
1195#ifdef SELECTION_SCROLLING 1171#ifdef SELECTION_SCROLLING
1196 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1172 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1197#endif 1173#endif
1198#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1199 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1175 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1200#endif 1176#endif
1201 1177
1202#ifdef POINTER_BLANK 1178#ifdef POINTER_BLANK
1203 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1179 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1204 void pointer_blank (); 1180 void pointer_blank ();
1205#endif 1181#endif
1206 void pointer_unblank (); 1182 void pointer_unblank ();
1207 1183
1208 void tt_printf (const char *fmt,...); 1184 void tt_printf (const char *fmt,...);
1209 void tt_write (const unsigned char *data, unsigned int len); 1185 void tt_write (const char *data, unsigned int len);
1210 void pty_write (); 1186 void pty_write ();
1211 1187
1212 void tt_winch (); 1188 void init (stringvec *argv, stringvec *envv)
1189 {
1190 this->argv = argv;
1191 init (argv->size (), argv->begin (), envv);
1192 }
1213 1193
1214 rxvt_term (); 1194 void make_current () const // make this the "currently active" urxvt instance
1215 ~rxvt_term (); 1195 {
1216 void child_exit (); // child has exited, usually destroys 1196 SET_R (this);
1197 set_environ (envv);
1198 rxvt_set_locale (locale);
1199 }
1200
1201#if USE_XIM
1202 rxvt_xim *input_method;
1203 XIC Input_Context;
1204 XIMStyle input_style;
1205 XPoint spot; // most recently sent spot position
1206
1217 void destroy (); 1207 void im_destroy ();
1218 void emergency_cleanup (); 1208 void im_cb (); im_watcher im_ev;
1209 void im_set_size (XRectangle &size);
1210 void im_set_position (XPoint &pos) NOTHROW;
1211 void im_set_color (unsigned long &fg, unsigned long &bg);
1212 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1219 1213
1220 bool init (int argc, const char *const *argv); 1214 bool IMisRunning ();
1215 void IMSendSpot ();
1216 bool IM_get_IC (const char *modifiers);
1217 void IMSetPosition ();
1218#endif
1219
1220 // command.C
1221 void key_press (XKeyEvent &ev);
1222 void key_release (XKeyEvent &ev);
1223 unsigned int cmd_write (const char *str, unsigned int count);
1224
1225 wchar_t next_char () NOTHROW;
1226 wchar_t cmd_getc () THROW ((class out_of_input));
1227 uint32_t next_octet () NOTHROW;
1228 uint32_t cmd_get8 () THROW ((class out_of_input));
1229
1230 bool cmd_parse ();
1231 void mouse_report (XButtonEvent &ev);
1232 void button_press (XButtonEvent &ev);
1233 void button_release (XButtonEvent &ev);
1234 void focus_in ();
1235 void focus_out ();
1236 void update_fade_color (unsigned int idx);
1237#ifdef PRINTPIPE
1238 FILE *popen_printer ();
1239 int pclose_printer (FILE *stream);
1240#endif
1241 void process_print_pipe ();
1242 void process_nonprinting (unicode_t ch);
1243 void process_escape_vt52 (unicode_t ch);
1244 void process_escape_seq ();
1245 void process_csi_seq ();
1246 void process_window_ops (const int *args, unsigned int nargs);
1247 char *get_to_st (unicode_t &ends_how);
1248 void process_dcs_seq ();
1249 void process_osc_seq ();
1250 void process_color_seq (int report, int color, const char *str, char resp);
1251 void process_xterm_seq (int op, const char *str, char resp);
1252 int privcases (int mode, unsigned long bit);
1253 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1254 void process_sgr_mode (unsigned int nargs, const int *arg);
1255 void process_graphics ();
1256 // init.C
1221 bool init_vars (); 1257 void init_vars ();
1222
1223 bool pty_fill ();
1224
1225 void init_secondary ();
1226 const char **init_resources (int argc, const char *const *argv); 1258 const char **init_resources (int argc, const char *const *argv);
1259 void init (int argc, const char *const *argv, stringvec *envv);
1227 void init_env (); 1260 void init_env ();
1228 void set_locale (const char *locale); 1261 void set_locale (const char *locale);
1229 void init_xlocale (); 1262 void init_xlocale ();
1230 void init_command (const char *const *argv); 1263 void init_command (const char *const *argv);
1231 void run_command (const char *const *argv); 1264 void run_command (const char *const *argv);
1232 int run_child (const char *const *argv); 1265 int run_child (const char *const *argv);
1233
1234 void color_aliases (int idx); 1266 void color_aliases (int idx);
1267 void create_windows (int argc, const char *const *argv);
1268 void Get_Colours ();
1269 void get_ourmods ();
1270 // main.C
1271 void tt_winch ();
1272 rxvt_term ();
1273 ~rxvt_term ();
1274 void destroy ();
1275 void emergency_cleanup ();
1235 void recolour_cursor (); 1276 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); 1277 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1238 void window_calc (unsigned int newwidth, unsigned int newheight); 1278 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 (); 1279 bool set_fonts ();
1313 void set_string_property (Atom prop, const char *str, int len = -1); 1280 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); 1281 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1282 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1283 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1284 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1285 void set_colorfgbg ();
1319 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1286 bool set_color (rxvt_color &color, const char *name);
1287 void alias_color (int dst, int src);
1320 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1288 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1321 1289 void get_window_origin (int &x, int &y);
1322#ifdef MENUBAR 1290 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 1291
1355 // screen.C 1292 // screen.C
1356 1293
1357 void lalloc (line_t &l) 1294 void lalloc (line_t &l) const
1358 { 1295 {
1359 l.t = (text_t *)talloc->alloc (); 1296 l.t = (text_t *)talloc->alloc ();
1360 l.r = (rend_t *)ralloc->alloc (); 1297 l.r = (rend_t *)ralloc->alloc ();
1361 } 1298 }
1362 1299
… …
1366 talloc->free (l.t); 1303 talloc->free (l.t);
1367 ralloc->free (l.r); 1304 ralloc->free (l.r);
1368 } 1305 }
1369#endif 1306#endif
1370 1307
1371 void lresize (line_t &l) 1308 void lresize (line_t &l) const
1372 { 1309 {
1373 if (!l.t) 1310 if (!l.t)
1374 return; 1311 return;
1375 1312
1376 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1313 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1380 1317
1381 if (ncol > prev_ncol) 1318 if (ncol > prev_ncol)
1382 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1319 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1383 } 1320 }
1384 1321
1385 int fgcolor_of (rend_t r) 1322 int fgcolor_of (rend_t r) const NOTHROW
1386 { 1323 {
1387 int base = GET_BASEFG (r); 1324 int base = GET_BASEFG (r);
1388#ifndef NO_BRIGHTCOLOR 1325#ifndef NO_BRIGHTCOLOR
1389 if (r & RS_Bold 1326 if (r & RS_Bold
1390# if ENABLE_STYLES 1327# if ENABLE_STYLES
1391 && OPTION (Opt_intensityStyles) 1328 && option (Opt_intensityStyles)
1392# endif 1329# endif
1393 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1330 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1394 base += minBrightCOLOR - minCOLOR; 1331 base += minBrightCOLOR - minCOLOR;
1395#endif 1332#endif
1396 return base; 1333 return base;
1397 } 1334 }
1398 1335
1399 int bgcolor_of (rend_t r) 1336 int bgcolor_of (rend_t r) const NOTHROW
1400 { 1337 {
1401 int base = GET_BASEBG (r); 1338 int base = GET_BASEBG (r);
1402#ifndef NO_BRIGHTCOLOR 1339#ifndef NO_BRIGHTCOLOR
1403 if (r & RS_Blink 1340 if (r & RS_Blink
1404# if ENABLE_STYLES 1341# if ENABLE_STYLES
1405 && OPTION (Opt_intensityStyles) 1342 && option (Opt_intensityStyles)
1406# endif 1343# endif
1407 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1344 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1408 base += minBrightCOLOR - minCOLOR; 1345 base += minBrightCOLOR - minCOLOR;
1409#endif 1346#endif
1410 return base; 1347 return base;
1411 } 1348 }
1412 1349
1350 bool option (uint8_t opt) const NOTHROW
1351 {
1352 if (!opt)
1353 return 0;
1354
1355 --opt;
1356 return options[opt >> 3] & (1 << (opt & 7));
1357 }
1358
1359 void set_option (uint8_t opt, bool set = true) NOTHROW
1360 {
1361 if (!opt)
1362 return;
1363
1364 --opt;
1365 if (set)
1366 options[opt >> 3] |= (1 << (opt & 7));
1367 else
1368 options[opt >> 3] &= ~(1 << (opt & 7));
1369 }
1370
1371 void PrivMode (int set, unsigned bit) NOTHROW
1372 {
1373 if (set)
1374 priv_modes |= bit;
1375 else
1376 priv_modes &= ~bit;
1377 }
1378
1379 // modifies first argument(!)
1380 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); 1381 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); 1382 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1415 int scr_scroll_text (int row1, int row2, int count); 1383 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416 void scr_reset (); 1384 void scr_reset ();
1417 void scr_release (); 1385 void scr_release () NOTHROW;
1418 void scr_clear (bool really = false); 1386 void scr_clear (bool really = false) NOTHROW;
1419 void scr_refresh (unsigned char refresh_type); 1387 void scr_refresh () NOTHROW;
1420 bool scr_refresh_rend (rend_t mask, rend_t value); 1388 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421 void scr_erase_screen (int mode); 1389 void scr_erase_screen (int mode) NOTHROW;
1422#if ENABLE_FRILLS 1390#if ENABLE_FRILLS
1423 void scr_erase_savelines (); 1391 void scr_erase_savelines () NOTHROW;
1424 void scr_backindex (); 1392 void scr_backindex () NOTHROW;
1425 void scr_forwardindex (); 1393 void scr_forwardindex () NOTHROW;
1426#endif 1394#endif
1427 void scr_touch (bool refresh); 1395 void scr_touch (bool refresh) NOTHROW;
1428 void scr_expose (int x, int y, int width, int height, bool refresh); 1396 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 (); 1397 void scr_recolour () NOTHROW;
1431 void scr_remap_chars (); 1398 void scr_remap_chars () NOTHROW;
1432 void scr_remap_chars (const line_t &l); 1399 void scr_remap_chars (line_t &l) NOTHROW;
1400
1401 enum cursor_mode { SAVE, RESTORE };
1433 1402
1434 void scr_poweron (); 1403 void scr_poweron ();
1435 void scr_cursor (int mode); 1404 void scr_cursor (cursor_mode mode) NOTHROW;
1436 void scr_do_wrap (); 1405 void scr_do_wrap () NOTHROW;
1406 void scr_swap_screen () NOTHROW;
1437 int scr_change_screen (int scrn); 1407 void scr_change_screen (int scrn);
1438 void scr_color (unsigned int color, int fgbg); 1408 void scr_color (unsigned int color, int fgbg) NOTHROW;
1439 void scr_rendition (int set, int style); 1409 void scr_rendition (int set, int style) NOTHROW;
1440 void scr_add_lines (const unicode_t *str, int nlines, int len); 1410 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1441 void scr_backspace (); 1411 void scr_backspace () NOTHROW;
1442 void scr_tab (int count, bool ht = false); 1412 void scr_tab (int count, bool ht = false) NOTHROW;
1443 void scr_gotorc (int row, int col, int relative); 1413 void scr_gotorc (int row, int col, int relative) NOTHROW;
1444 void scr_index (enum page_dirn direction); 1414 void scr_index (enum page_dirn direction) NOTHROW;
1445 void scr_erase_line (int mode); 1415 void scr_erase_line (int mode) NOTHROW;
1446 void scr_E (); 1416 void scr_E () NOTHROW;
1447 void scr_insdel_lines (int count, int insdel); 1417 void scr_insdel_lines (int count, int insdel) NOTHROW;
1448 void scr_insdel_chars (int count, int insdel); 1418 void scr_insdel_chars (int count, int insdel) NOTHROW;
1449 void scr_scroll_region (int top, int bot); 1419 void scr_scroll_region (int top, int bot) NOTHROW;
1450 void scr_cursor_visible (int mode); 1420 void scr_cursor_visible (int mode) NOTHROW;
1451 void scr_autowrap (int mode); 1421 void scr_autowrap (int mode) NOTHROW;
1452 void scr_relative_origin (int mode); 1422 void scr_relative_origin (int mode) NOTHROW;
1453 void scr_insert_mode (int mode); 1423 void scr_insert_mode (int mode) NOTHROW;
1454 void scr_set_tab (int mode); 1424 void scr_set_tab (int mode) NOTHROW;
1455 void scr_rvideo_mode (int mode); 1425 void scr_rvideo_mode (bool on) NOTHROW;
1456 void scr_report_position (); 1426 void scr_report_position () NOTHROW;
1457 void set_font_style (); 1427 void set_font_style () NOTHROW;
1458 void scr_charset_choose (int set); 1428 void scr_charset_choose (int set) NOTHROW;
1459 void scr_charset_set (int set, unsigned int ch); 1429 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1460 int scr_move_to (int y, int len); 1430 void scr_move_to (int y, int len) NOTHROW;
1461 int scr_page (enum page_dirn direction, int nlines); 1431 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1462 int scr_changeview (unsigned int oldviewstart); 1432 bool scr_changeview (int new_view_start) NOTHROW;
1463 void scr_bell (); 1433 void scr_bell () NOTHROW;
1464 void scr_printscreen (int fullhist); 1434 void scr_printscreen (int fullhist) NOTHROW;
1435 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1436 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 (); 1437 void scr_reverse_selection () NOTHROW;
1466 void scr_dump (int fd); 1438 void scr_dump (int fd) NOTHROW;
1439
1467 void selection_check (int check_more); 1440 void selection_check (int check_more) NOTHROW;
1468 void selection_paste (Window win, Atom prop, bool delete_prop); 1441 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1469 void selection_property (Window win, Atom prop); 1442 void selection_property (Window win, Atom prop) NOTHROW;
1470 void selection_request (Time tm, int x, int y); 1443 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1471 int selection_request_other (Atom target, int selnum); 1444 int selection_request_other (Atom target, int selnum) NOTHROW;
1472 void selection_clear (); 1445 void selection_clear () NOTHROW;
1473 void selection_make (Time tm); 1446 void selection_make (Time tm);
1474 bool selection_grab (Time tm); 1447 bool selection_grab (Time tm) NOTHROW;
1475 void selection_start_colrow (int col, int row); 1448 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); 1449 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); 1450 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1478 void selection_remove_trailing_spaces (); 1451 void selection_remove_trailing_spaces () NOTHROW;
1479 void selection_send (const XSelectionRequestEvent &rq); 1452 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1453 void selection_click (int clicks, int x, int y) NOTHROW;
1454 void selection_extend (int x, int y, int flag) NOTHROW;
1455 void selection_rotate (int x, int y) NOTHROW;
1480 1456
1481#if defined(NEXT_SCROLLBAR) 1457#if defined(NEXT_SCROLLBAR)
1482 // scrollbar-next.C 1458 // scrollbar-next.C
1483 Pixmap renderPixmap (const char *const *data, int width, int height); 1459 Pixmap renderPixmap (const char *const *data, int width, int height);
1484 void init_scrollbar_stuff (); 1460 void init_scrollbar_stuff ();
… …
1486 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1462 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1487#endif 1463#endif
1488 1464
1489#if defined(RXVT_SCROLLBAR) 1465#if defined(RXVT_SCROLLBAR)
1490 // scrollbar-rxvt.C 1466 // 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); 1467 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1493#endif 1468#endif
1494 1469
1495#if defined(XTERM_SCROLLBAR) 1470#if defined(XTERM_SCROLLBAR)
1496 // scrollbar-xterm.C 1471 // scrollbar-xterm.C
… …
1501 // scrollbar-plain.C 1476 // scrollbar-plain.C
1502 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1477 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1503#endif 1478#endif
1504 1479
1505 // scrollbar.C 1480 // scrollbar.C
1481 void resize_scrollbar ();
1506 int scrollbar_mapping (int map); 1482 int scrollbar_mapping (int map);
1507 int scrollbar_show (int update); 1483 int scrollbar_show (int update);
1508 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1484 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1509 1485
1510 // xdefaults.C 1486 // xdefaults.C
1511 void get_options (int argc, const char *const *argv); 1487 void get_options (int argc, const char *const *argv);
1512 int parse_keysym (const char *str, const char *arg); 1488 int parse_keysym (const char *str, const char *arg);
1513 void get_xdefaults (FILE *stream, const char *name); 1489 const char *x_resource (const char *name);
1514 void extract_resources (); 1490 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}; 1491};
1520 1492
1521/* 1493#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 1494
1532#ifdef DEBUG_malloc
1533# include "dmalloc.h" /* This comes last */
1534#endif
1535
1536#endif /* _RXVT_H_ */
1537

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