ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvt.h
(Generate patch)

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.187 by root, Thu Jan 5 21:21:49 2006 UTC vs.
Revision 1.347 by ayin, Mon Dec 31 01:05:51 2007 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 */
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
327enum { 286enum {
328 NO_REFRESH = 0 , /* Window not visible at all! */ 287 NO_REFRESH = 0, /* Window not visible at all! */
329 FAST_REFRESH = 1<<0, /* Fully exposed window */ 288 FAST_REFRESH = 1, /* Fully exposed window */
330 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 289 SLOW_REFRESH = 2, /* Partially exposed window */
331 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332}; 290};
333 291
334#ifdef NO_SECONDARY_SCREEN 292#ifdef NO_SECONDARY_SCREEN
335# define NSCREENS 0 293# define NSCREENS 0
336#else 294#else
380 338
381// fake styles 339// fake styles
382#define RS_Blink 0x00010000UL // blink 340#define RS_Blink 0x00010000UL // blink
383#define RS_RVid 0x00020000UL // reverse video 341#define RS_RVid 0x00020000UL // reverse video
384#define RS_Uline 0x00040000UL // underline 342#define RS_Uline 0x00040000UL // underline
343
344// toggle this to force redraw, must be != RS_Careful
345#define RS_redraw 0x01000000UL
385 346
386// 5 custom bits for extensions 347// 5 custom bits for extensions
387#define RS_customCount 32 348#define RS_customCount 32
388#define RS_customMask 0x00f80000UL 349#define RS_customMask 0x00f80000UL
389#define RS_customShift 19 350#define RS_customShift 19
420 C0_NUL = 0x00, 381 C0_NUL = 0x00,
421 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 382 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 , 383 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, 384 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, 385 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425}; 386};
426#define CHAR_ST 0x9c /* 0234 */ 387#define CHAR_ST 0x9c /* 0234 */
427 388
428/* 389/*
429 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 390 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 391 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
436 XTerm_property = 3, // change X property 397 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 398 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 399 XTerm_Color00 = 10, // not implemented, CLASH!
439 XTerm_Color01 = 11, // not implemented 400 XTerm_Color01 = 11, // not implemented
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 401 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 402 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 403 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 404 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 405 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 406 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 407 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 408 XTerm_font = 50,
448 409
449 XTerm_konsole30 = 30, // reserved for konsole 410 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 411 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 412 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 413 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
415 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454 */ 416 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 417 Rxvt_Color_BD = 18, // change actual 'Bold' color
456 XTerm_Color_UL = 19, // change actual 'Underline' color 418 Rxvt_Color_UL = 19, // change actual 'Underline' color
457 XTerm_Pixmap = 20, // new bg pixmap 419 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color 420 Rxvt_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color 421 Rxvt_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 422 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 423
462 URxvt_locale = 701, // change locale 424 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 425 URxvt_version = 702, // request version
426
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 427 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 428 URxvt_Color_tint = 705, // change actual tint colour
429 URxvt_Color_BD = 706,
430 URxvt_Color_UL = 707,
466 431
467 URxvt_font = 710, 432 URxvt_font = 710,
468 URxvt_boldFont = 711, 433 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 434 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 435 URxvt_boldItalicFont = 713,
481 * on the unnecessary items, e.g. Color_pointer, but won't bother 446 * on the unnecessary items, e.g. Color_pointer, but won't bother
482 * until we need to. Also, be aware of usage in pixcolor_set 447 * until we need to. Also, be aware of usage in pixcolor_set
483 */ 448 */
484 449
485enum colour_list { 450enum colour_list {
451 Color_none = -2,
452 Color_transparent = -1,
486 Color_fg = 0, 453 Color_fg = 0,
487 Color_bg, 454 Color_bg,
488 minCOLOR, /* 2 */ 455 minCOLOR, /* 2 */
489 Color_Black = minCOLOR, 456 Color_Black = minCOLOR,
490 Color_Red3, 457 Color_Red3,
532#endif 499#endif
533#ifdef KEEP_SCROLLCOLOR 500#ifdef KEEP_SCROLLCOLOR
534 Color_scroll, 501 Color_scroll,
535 Color_trough, 502 Color_trough,
536#endif 503#endif
537#if TINTING 504#if ENABLE_TRANSPARENCY
538 Color_tint, 505 Color_tint,
539#endif 506#endif
540#if OFF_FOCUS_FADING 507#if OFF_FOCUS_FADING
541 Color_fade, 508 Color_fade,
542#endif 509#endif
549 TOTAL_COLORS = NRS_COLORS 516 TOTAL_COLORS = NRS_COLORS
550#endif 517#endif
551}; 518};
552 519
553#define Color_Bits 7 // 0 .. maxTermCOLOR 520#define Color_Bits 7 // 0 .. maxTermCOLOR
554
555#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
556#define NPIXCLR_BITS 32
557 521
558/* 522/*
559 * Resource list 523 * Resource list
560 */ 524 */
561enum { 525enum {
563# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 527# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
564# include "rsinc.h" 528# include "rsinc.h"
565# undef def 529# undef def
566# undef reserve 530# undef reserve
567 NUM_RESOURCES 531 NUM_RESOURCES
568};
569
570// see init.C:xa_names, which must be kept in sync
571enum {
572 XA_TEXT = 0,
573 XA_COMPOUND_TEXT,
574 XA_UTF8_STRING,
575 XA_MULTIPLE,
576 XA_TARGETS,
577 XA_TIMESTAMP,
578 XA_VT_SELECTION,
579 XA_INCR,
580 XA_WM_PROTOCOLS,
581 XA_WM_DELETE_WINDOW,
582 XA_CLIPBOARD,
583#if ENABLE_FRILLS
584 XA_MOTIF_WM_HINTS,
585#endif
586#if ENABLE_EWMH
587 XA_NET_WM_PID,
588 XA_NET_WM_NAME,
589 XA_NET_WM_ICON_NAME,
590 XA_NET_WM_PING,
591#endif
592#if USE_XIM
593 XA_WM_LOCALE_NAME,
594#endif
595#if TRANSPARENT
596 XA_XROOTPMAP_ID,
597 XA_ESETROOT_PMAP_ID,
598#endif
599#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
600 XA_DNDPROTOCOL,
601 XA_DNDSELECTION,
602#endif
603#if ENABLE_XEMBED
604 XA_XEMBED,
605 XA_XEMBED_INFO,
606#endif
607 NUM_XA
608}; 532};
609 533
610/* DEC private modes */ 534/* DEC private modes */
611#define PrivMode_132 (1UL<<0) 535#define PrivMode_132 (1UL<<0)
612#define PrivMode_132OK (1UL<<1) 536#define PrivMode_132OK (1UL<<1)
621#define PrivMode_ShiftKeys (1UL<<10) 545#define PrivMode_ShiftKeys (1UL<<10)
622#define PrivMode_VisibleCursor (1UL<<11) 546#define PrivMode_VisibleCursor (1UL<<11)
623#define PrivMode_MouseX10 (1UL<<12) 547#define PrivMode_MouseX10 (1UL<<12)
624#define PrivMode_MouseX11 (1UL<<13) 548#define PrivMode_MouseX11 (1UL<<13)
625#define PrivMode_scrollBar (1UL<<14) 549#define PrivMode_scrollBar (1UL<<14)
626#define PrivMode_menuBar (1UL<<15)
627#define PrivMode_TtyOutputInh (1UL<<16) 550#define PrivMode_TtyOutputInh (1UL<<15)
628#define PrivMode_Keypress (1UL<<17) 551#define PrivMode_Keypress (1UL<<16)
629#define PrivMode_smoothScroll (1UL<<18) 552#define PrivMode_smoothScroll (1UL<<17)
630#define PrivMode_vt52 (1UL<<19) 553#define PrivMode_vt52 (1UL<<18)
631#define PrivMode_LFNL (1UL<<20) 554#define PrivMode_LFNL (1UL<<19)
632/* too annoying to implement X11 highlight tracking */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
633/* #define PrivMode_MouseX11Track (1LU<<21) */ 556#define PrivMode_MouseAnyEvent (1UL<<21)
634 557
635#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 558#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
636#define PrivMode(test,bit) \
637 if (test) \
638 priv_modes |= (bit); \
639 else \
640 priv_modes &= ~(bit)
641 559
642#ifdef ALLOW_132_MODE 560#ifdef ALLOW_132_MODE
643# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 561# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
644#else 562#else
645# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 563# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
649#define IMBUFSIZ 128 // input modifier buffer sizes 567#define IMBUFSIZ 128 // input modifier buffer sizes
650#define KBUFSZ 512 // size of keyboard mapping buffer 568#define KBUFSZ 512 // size of keyboard mapping buffer
651#define CBUFSIZ 2048 // size of command buffer 569#define CBUFSIZ 2048 // size of command buffer
652#define UBUFSIZ 2048 // character buffer 570#define UBUFSIZ 2048 // character buffer
653 571
654#ifndef PATH_MAX 572#if ENABLE_FRILLS
655# define PATH_MAX 16384 573# include <X11/Xmd.h>
574typedef struct _mwmhints {
575 CARD32 flags;
576 CARD32 functions;
577 CARD32 decorations;
578 INT32 input_mode;
579 CARD32 status;
580} MWMHints;
656#endif 581#endif
657 582
658/* Motif window hints */ 583/* Motif window hints */
659#define MWM_HINTS_FUNCTIONS (1L << 0) 584#define MWM_HINTS_FUNCTIONS (1L << 0)
660#define MWM_HINTS_DECORATIONS (1L << 1) 585#define MWM_HINTS_DECORATIONS (1L << 1)
685/* 610/*
686 ***************************************************************************** 611 *****************************************************************************
687 * MACRO DEFINES 612 * MACRO DEFINES
688 ***************************************************************************** 613 *****************************************************************************
689 */ 614 */
690#define dDisp Display *disp = display->display 615#define dLocal(type,name) type const name = this->name
616
617// for speed reasons, we assume that all codepoints 32 to 126 are
618// single-width.
619#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
691 620
692/* convert pixel dimensions to row/column values. Everything as int32_t */ 621/* convert pixel dimensions to row/column values. Everything as int32_t */
693#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 622#define Pixel2Col(x) Pixel2Width((int32_t)(x))
694#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 623#define Pixel2Row(y) Pixel2Height((int32_t)(y))
695#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 624#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
697#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 626#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
698#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 627#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
699#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 628#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
700#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 629#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
701 630
702// for m >= -n, ensure remainder lies between 0..n-1
703#define MOD(m,n) (((m) + (n)) % (n))
704
705#define LINENO(n) MOD (term_start + int(n), total_rows) 631#define LINENO(n) MOD (term_start + int(n), total_rows)
706#define ROW(n) row_buf [LINENO (n)] 632#define ROW(n) row_buf [LINENO (n)]
707 633
708/* how to build & extract colors and attributes */ 634/* how to build & extract colors and attributes */
709#define GET_BASEFG(x) (((x) & RS_fgMask)) 635#define GET_BASEFG(x) (((x) & RS_fgMask))
724#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 650#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
725#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 651#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
726 652
727#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 653#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
728 654
729#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 655#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
730#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 656#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
731 657
732#if ENABLE_STYLES 658#if ENABLE_STYLES
733# define FONTSET(style) fontset[GET_STYLE (style)] 659# define FONTSET(style) fontset[GET_STYLE (style)]
734#else 660#else
735# define FONTSET(style) fontset[0] 661# define FONTSET(style) fontset[0]
736#endif 662#endif
737 663
738#ifdef HAVE_SCROLLBARS
739# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
740#else
741# define scrollbar_TotalWidth() (0)
742#endif
743#define scrollbar_isMotion() (scrollBar.state == 'm')
744#define scrollbar_isUp() (scrollBar.state == 'U')
745#define scrollbar_isDn() (scrollBar.state == 'D')
746#define scrollbar_isUpDn() isupper (scrollBar.state)
747#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
748
749#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
750#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
751 && (y) <= scrollbarnext_dnval ())
752#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
753#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
754#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
755#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
756#define SCROLLRXVT_MINHEIGHT 10
757#define SCROLLXTERM_MINHEIGHT 10
758
759#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
760 ? SCROLLNEXT_MINHEIGHT \
761 : SCROLLRXVT_MINHEIGHT)
762#define scrollbar_above_slider(y) ((y) < scrollBar.top)
763#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
764#define scrollbar_position(y) ((y) - scrollBar.beg)
765#define scrollbar_size() (scrollBar.end - scrollBar.beg \
766 - scrollbar_minheight ())
767
768#if (MENUBAR_MAX > 1)
769/* rendition style flags */
770# define menuBar_height() (fheight + MENU_SHADOW)
771# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
772# define isMenuBarWindow(w) ((w) == menuBar.win)
773#else
774# define menuBar_height() (0)
775# define menuBar_TotalHeight() (0)
776# define isMenuBarWindow(w) (0)
777#endif
778
779#ifdef XPM_BACKGROUND
780# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
781#else
782# define XPMClearArea(a, b, c, d, e, f, g)
783#endif
784
785#ifdef UTMP_SUPPORT
786# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
787# undef HAVE_UTMPX_H
788# undef HAVE_STRUCT_UTMPX
789# endif
790# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
791# undef HAVE_UTMP_H
792# undef HAVE_STRUCT_UTMP
793# endif
794
795# ifdef HAVE_UTMPX_H
796# include <utmpx.h>
797# endif
798# ifdef HAVE_UTMP_H
799# include <utmp.h>
800# endif
801#endif
802
803#ifdef DEBUG_CMD
804# define D_CMD(x) fprintf x ; fputc('\n', stderr)
805#else
806# define D_CMD(x)
807#endif
808#ifdef DEBUG_INIT
809# define D_INIT(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_INIT(x)
812#endif
813#ifdef DEBUG_MAIN
814# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_MAIN(x)
817#endif
818#ifdef DEBUG_SIZE
819# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
820#else
821# define D_SIZE(x)
822#endif
823
824extern class rxvt_failure_exception { } rxvt_failure_exception;
825
826typedef callback1<void, const char *> log_callback; 664typedef callback<void (const char *)> log_callback;
827typedef callback1<int, int> getfd_callback; 665typedef callback<int (int)> getfd_callback;
828
829extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
830extern void rxvt_log (const char *fmt, ...);
831extern void rxvt_warn (const char *fmt, ...);
832extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
833extern void rxvt_exit_failure () __attribute__ ((noreturn));
834
835#define SET_LOCALE(locale) rxvt_set_locale (locale)
836extern bool rxvt_set_locale (const char *locale);
837extern bool rxvt_push_locale (const char *locale);
838extern void rxvt_pop_locale ();
839
840/****************************************************************************/
841
842#ifdef MENUBAR
843# include "menubar.h"
844#endif
845
846#define BLINK_INTERVAL 0.5
847#define TEXT_BLINK_INTERVAL 0.5
848
849#ifndef __attribute__
850# ifdef __GNUC__
851# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
852# define __attribute__(x)
853# endif
854# endif
855# define __attribute__(x)
856#endif
857 666
858/****************************************************************************/ 667/****************************************************************************/
859 668
860#define LINE_LONGER 0x0001 // line is continued on the next row 669#define LINE_LONGER 0x0001 // line is continued on the next row
861#define LINE_FILTERED 0x0002 // line has been filtered 670#define LINE_FILTERED 0x0002 // line has been filtered
862#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 671#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
672#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
673#define LINE_BIDI 0x0010 // line needs bidi (NYI)
863 674
864struct line_t { 675struct line_t {
865 text_t *t; // terminal the text 676 text_t *t; // terminal the text
866 rend_t *r; // rendition, uses RS_ flags 677 rend_t *r; // rendition, uses RS_ flags
867 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 678 tlen_t_ l; // length of each text line
868 uint32_t f; // flags 679 uint32_t f; // flags
869 680
870 bool is_longer () 681 bool is_longer ()
871 { 682 {
872 return f & LINE_LONGER; 683 return f & LINE_LONGER;
902 } 713 }
903}; 714};
904 715
905/****************************************************************************/ 716/****************************************************************************/
906 717
907// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
908struct mbstate { 719struct mbstate {
909 mbstate_t mbs; 720 mbstate_t mbs;
910 721
911 operator mbstate_t *() { return &mbs; } 722 operator mbstate_t *() { return &mbs; }
912 void reset () { memset (&mbs, 0, sizeof (mbs)); } 723 void reset () { memset (&mbs, 0, sizeof (mbs)); }
915 726
916/****************************************************************************/ 727/****************************************************************************/
917 728
918#define UNICODE_MASK 0x1fffffUL 729#define UNICODE_MASK 0x1fffffUL
919 730
920#if UNICODE3 731#if UNICODE_3
921# define COMPOSE_LO 0x40000000UL 732# define COMPOSE_LO 0x40000000UL
922# define COMPOSE_HI 0x400fffffUL 733# define COMPOSE_HI 0x400fffffUL
923# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 734# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
924#else 735#else
736# if ENABLE_PERL
737# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
738# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
739# else
925# define COMPOSE_LO 0xd800UL 740# define COMPOSE_LO 0xd800UL
926# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 741# define COMPOSE_HI 0xf8ffUL
927# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 742# endif
743# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
928#endif 744#endif
929 745
930#if ENABLE_COMBINING 746#if ENABLE_COMBINING
931// compose chars are used to represent composite characters 747// compose chars are used to represent composite characters
932// that are not representable in unicode, as well as characters 748// that are not representable in unicode, as well as characters
955#endif 771#endif
956 772
957/****************************************************************************/ 773/****************************************************************************/
958 774
959#ifdef KEYSYM_RESOURCE 775#ifdef KEYSYM_RESOURCE
960 class keyboard_manager; 776class keyboard_manager;
961#endif 777#endif
962 778
779typedef struct rxvt_term *rxvt_t;
780
781extern rxvt_t rxvt_current_term;
782
783#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
784#define GET_R rxvt_current_term
785
786typedef struct {
787 int row;
788 int col;
789} row_col_t;
790
791/*
792 * terminal limits:
793 *
794 * width : 1 <= width
795 * height : 1 <= height
796 * ncol : 1 <= ncol <= MAX(tlen_t)
797 * nrow : 1 <= nrow <= MAX(int)
798 * saveLines : 0 <= saveLines <= MAX(int)
799 * term_start : 0 <= term_start < saveLines
800 * total_rows : nrow + saveLines
801 *
802 * top_row : -saveLines <= top_row <= 0
803 * view_start : top_row <= view_start <= 0
804 *
805 * | most coordinates are stored relative to term_start,
806 * ROW_BUF | which is the first line of the terminal screen
807 * |························= row_buf[0]
808 * |························= row_buf[1]
809 * |························= row_buf[2] etc.
810 * |
811 * +------------+···········= term_start + top_row
812 * | scrollback |
813 * | scrollback +---------+·= term_start + view_start
814 * | scrollback | display |
815 * | scrollback | display |
816 * +------------+·display·+·= term_start
817 * | terminal | display |
818 * | terminal +---------+
819 * | terminal |
820 * | terminal |
821 * +------------+···········= term_stat + nrow - 1
822 * |
823 * |
824 * END······················= total_rows
825 */
826
827struct TermWin_t {
828 int width; /* window width [pixels] */
829 int height; /* window height [pixels] */
830 int fwidth; /* font width [pixels] */
831 int fheight; /* font height [pixels] */
832 int fbase; /* font ascent (baseline) [pixels] */
833 int ncol; /* window columns [characters] */
834 int nrow; /* window rows [characters] */
835 int focus; /* window has focus */
836 int mapped; /* window state mapped? */
837 int int_bwidth; /* internal border width */
838 int ext_bwidth; /* external border width */
839 int lineSpace; /* number of extra pixels between rows */
840 int saveLines; /* number of lines that fit in scrollback */
841 int total_rows; /* total number of rows in this terminal */
842 int term_start; /* term lines start here */
843 int view_start; /* scrollback view starts here */
844 int top_row; /* topmost row index of scrollback */
845 Window parent[6]; /* parent identifiers - we're parent[0] */
846 Window vt; /* vt100 window */
847 GC gc; /* GC for drawing */
848 Pixmap pixmap;
849 rxvt_drawable *drawable;
850 rxvt_fontset *fontset[4];
851};
852
853/*
854 * screen accounting:
855 * screen_t elements
856 * row: Cursor row position : 0 <= row < nrow
857 * col: Cursor column position : 0 <= col < ncol
858 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
859 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
860 *
861 * selection_t elements
862 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
863 * nothing is selected
864 * beg: row/column of beginning of selection : never past mark
865 * mark: row/column of initial click : never past end
866 * end: row/column of one character past end of selection
867 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
868 * * Note: col == -1 ==> we're left of screen
869 *
870 */
871typedef struct {
872 row_col_t cur; /* cursor position on the screen */
873 int tscroll; /* top of settable scroll region */
874 int bscroll; /* bottom of settable scroll region */
875 unsigned int charset; /* character set number [0..3] */
876 unsigned int flags; /* see below */
877 row_col_t s_cur; /* saved cursor position */
878 unsigned int s_charset; /* saved character set number [0..3] */
879 char s_charset_char;
880 rend_t s_rstyle; /* saved rendition style */
881} screen_t;
882
883enum selection_op_t {
884 SELECTION_CLEAR = 0, /* nothing selected */
885 SELECTION_INIT, /* marked a point */
886 SELECTION_BEGIN, /* started a selection */
887 SELECTION_CONT, /* continued selection */
888 SELECTION_DONE /* selection put in CUT_BUFFER0 */
889};
890
891typedef struct {
892 wchar_t *text; /* selected text */
893 unsigned int len; /* length of selected text */
894 unsigned int screen; /* screen being used */
895 unsigned int clicks; /* number of clicks */
896 selection_op_t op; /* current operation */
897 bool rect; /* rectangular selection? */
898 row_col_t beg; /* beginning of selection <= mark */
899 row_col_t mark; /* point of initial click <= end */
900 row_col_t end; /* one character past end point */
901} selection_t;
902
903/* ------------------------------------------------------------------------- */
904
905/* screen_t flags */
906#define Screen_Relative (1<<0) /* relative origin mode flag */
907#define Screen_VisibleCursor (1<<1) /* cursor visible? */
908#define Screen_Autowrap (1<<2) /* auto-wrap flag */
909#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
910#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
911#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
912
913/* rxvt_vars.options */
914enum {
915# define def(name,idx) Opt_ ## name = idx,
916# define nodef(name) Opt_ ## name = 0,
917# include "optinc.h"
918# undef nodef
919# undef def
920Opt_count
921};
922
923/* ------------------------------------------------------------------------- */
924
925struct rxvt_vars : TermWin_t {
926 scrollBar_t scrollBar;
927 uint8_t options[(Opt_count + 7) >> 3];
928 XSizeHints szHint;
929 rxvt_color *pix_colors;
930 Cursor TermWin_cursor; /* cursor for vt window */
931 int numlock_state;
932 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
933 line_t *drawn_buf; // text on screen
934 line_t *swap_buf; // lines for swap buffer
935 char *tabs; /* per location: 1 == tab-stop */
936 screen_t screen;
937 screen_t swap;
938 selection_t selection;
939 rxvt_color pix_colors_focused[TOTAL_COLORS];
940#ifdef OFF_FOCUS_FADING
941 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
942#endif
943};
944
963struct rxvt_term : zero_initialized, rxvt_vars { 945struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
946
947 // special markers with magic addresses
948 static const char resval_undef []; // options specifically unset
949 static const char resval_on []; // boolean options switched on
950 static const char resval_off []; // or off
951
964 log_callback *log_hook; // log error messages through this hook, if != 0 952 log_callback *log_hook; // log error messages through this hook, if != 0
965 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 953 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
966
967#if ENABLE_PERL 954#if ENABLE_PERL
968 void *self; // perl's $self 955 rxvt_perl_term perl;
969#endif 956#endif
970
971 struct mbstate mbstate; // current input multibyte state 957 struct mbstate mbstate; // current input multibyte state
972 958
973 unsigned char want_refresh:1, 959 unsigned char want_refresh:1,
974#ifdef TRANSPARENT
975 want_full_refresh:1, /* awaiting full screen refresh */
976#endif
977#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
978 am_transparent:1, /* is a transparent term */
979 am_pixmap_trans:1, /* transparency w/known root pixmap */
980#endif
981 current_screen:1, /* primary or secondary */ 960 current_screen:1, /* primary or secondary */
982 hate_those_clicks:1, /* a.k.a. keep mark position */
983 num_scr_allow:1, 961 num_scr_allow:1,
984 bypass_keystate:1, 962 bypass_keystate:1,
985#ifdef CURSOR_BLINK 963#ifdef CURSOR_BLINK
986 hidden_cursor:1, 964 hidden_cursor:1,
987#endif 965#endif
998 976
999 unsigned char refresh_type, 977 unsigned char refresh_type,
1000#ifdef META8_OPTION 978#ifdef META8_OPTION
1001 meta_char, /* Alt-key prefix */ 979 meta_char, /* Alt-key prefix */
1002#endif 980#endif
1003 scrollbar_align,
1004 selection_wait, 981 selection_wait,
1005 selection_type; 982 selection_type;
1006/* ---------- */ 983/* ---------- */
984 bool rvideo_state, rvideo_mode;
985#ifndef NO_BELL
1007 short rvideo; 986 bool rvideo_bell;
987#endif
1008 int num_scr; /* screen: number lines scrolled */ 988 int num_scr; /* screen: number lines scrolled */
1009 int prev_ncol, /* screen: previous number of columns */ 989 int prev_ncol, /* screen: previous number of columns */
1010 prev_nrow; /* screen: previous number of rows */ 990 prev_nrow; /* screen: previous number of rows */
1011/* ---------- */ 991/* ---------- */
1012 rend_t rstyle; 992 rend_t rstyle;
1013/* ---------- */
1014 uint32_t pixcolor_set[NPIXCLR_SETS];
1015/* ---------- */ 993/* ---------- */
1016#ifdef SELECTION_SCROLLING 994#ifdef SELECTION_SCROLLING
1017 int scroll_selection_lines; 995 int scroll_selection_lines;
1018 enum page_dirn scroll_selection_dir; 996 enum page_dirn scroll_selection_dir;
1019 int selection_save_x, 997 int selection_save_x,
1025 /* give proper Scroll behaviour */ 1003 /* give proper Scroll behaviour */
1026#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1027 mouse_slip_wheel_speed, 1005 mouse_slip_wheel_speed,
1028#endif 1006#endif
1029 refresh_count, 1007 refresh_count,
1030 refresh_limit,
1031 last_bot, /* scrollbar last bottom position */
1032 last_top, /* scrollbar last top position */
1033 last_state, /* scrollbar last state */
1034 scrollbar_len,
1035#ifdef MENUBAR
1036 menu_readonly, /* okay to alter menu? */
1037 Arrows_x,
1038#endif
1039#if MENUBAR_MAX > 1
1040 Nbars,
1041#endif
1042 window_vt_x, 1008 window_vt_x,
1043 window_vt_y, 1009 window_vt_y,
1044 window_sb_x, 1010 window_sb_x,
1011 mouse_row,
1012 mouse_col,
1045# ifdef POINTER_BLANK 1013# ifdef POINTER_BLANK
1046 pointerBlankDelay, 1014 pointerBlankDelay,
1047# endif 1015# endif
1048 allowedxerror; 1016 allowedxerror;
1049/* ---------- */ 1017/* ---------- */
1053 int old_width, /* last used width in screen resize */ 1021 int old_width, /* last used width in screen resize */
1054 old_height; /* last used height in screen resize */ 1022 old_height; /* last used height in screen resize */
1055 unsigned long priv_modes, 1023 unsigned long priv_modes,
1056 SavedModes; 1024 SavedModes;
1057/* ---------- */ 1025/* ---------- */
1058 Atom xa[NUM_XA]; 1026 Atom *xa;
1059/* ---------- */ 1027/* ---------- */
1060#ifdef MENUBAR 1028#ifdef RXVT_SCROLLBAR
1061 GC menubarGC;
1062#endif
1063#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1064 GC scrollbarGC, 1029 GC scrollbarGC,
1065 topShadowGC, 1030 topShadowGC,
1066 botShadowGC; 1031 botShadowGC;
1067#endif 1032#endif
1068#ifdef XTERM_SCROLLBAR 1033#ifdef XTERM_SCROLLBAR
1091 char * incr_buf; 1056 char * incr_buf;
1092 size_t incr_buf_size, incr_buf_fill; 1057 size_t incr_buf_size, incr_buf_fill;
1093/* ---------- */ 1058/* ---------- */
1094 Cursor leftptr_cursor; 1059 Cursor leftptr_cursor;
1095/* ---------- */ 1060/* ---------- */
1096#ifndef NO_BACKSPACE_KEY
1097 const char *key_backspace;
1098#endif
1099#ifndef NO_DELETE_KEY
1100 const char *key_delete;
1101#endif
1102 struct mouse_event MEvent; 1061 struct mouse_event MEvent;
1103 XComposeStatus compose; 1062 XComposeStatus compose;
1104 ttymode_t tio; 1063 struct termios tio;
1105#ifdef UTMP_SUPPORT
1106# ifdef HAVE_STRUCT_UTMP
1107 struct utmp ut;
1108# endif
1109# ifdef HAVE_STRUCT_UTMPX
1110 struct utmpx utx;
1111# endif
1112# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1113 char ut_id[5];
1114# endif
1115 int utmp_pos;
1116#endif
1117 row_col_t oldcursor; 1064 row_col_t oldcursor;
1118#ifdef XPM_BACKGROUND 1065#ifdef HAVE_BG_PIXMAP
1119 bgPixmap_t bgPixmap; 1066 bgPixmap_t bgPixmap;
1120 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1121#endif 1067#endif
1122#ifdef MENUBAR 1068#ifdef HAVE_AFTERIMAGE
1123 menu_t *ActiveMenu, /* currently active menu */ 1069 ASVisual *asv;
1124 *BuildMenu; /* the menu currently being built */ 1070 ASImageManager *asimman;
1125 bar_t *CurrentBar;
1126# if ! (MENUBAR_MAX > 1)
1127 bar_t BarList;
1128# endif /* (MENUBAR_MAX > 1) */
1129#endif 1071#endif
1130 1072
1131#if ENABLE_OVERLAY 1073#if ENABLE_OVERLAY
1132 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1074 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1133 text_t **ov_text; 1075 text_t **ov_text;
1134 rend_t **ov_rend; 1076 rend_t **ov_rend;
1135 1077
1136 void scr_swap_overlay (); 1078 void scr_swap_overlay () NOTHROW;
1137 void scr_overlay_new (int x, int y, int w, int h); 1079 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1138 void scr_overlay_off (); 1080 void scr_overlay_off () NOTHROW;
1139 void scr_overlay_set (int x, int y, 1081 void scr_overlay_set (int x, int y,
1140 text_t text, 1082 text_t text,
1141 rend_t rend = OVERLAY_RSTYLE); 1083 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1142 void scr_overlay_set (int x, int y, const char *s); 1084 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1143 void scr_overlay_set (int x, int y, const wchar_t *s); 1085 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1144#endif 1086#endif
1145 1087
1146 vector<void *> allocated; // free these memory blocks with free() 1088 vector<void *> allocated; // free these memory blocks with free()
1147 1089
1148 char *env_windowid; /* environmental variable WINDOWID */ 1090 char env_windowid[21]; /* environmental variable WINDOWID */
1091 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1149 char *env_display; /* environmental variable DISPLAY */ 1092 char *env_display; /* environmental variable DISPLAY */
1150 char *env_term; /* environmental variable TERM */ 1093 char *env_term; /* environmental variable TERM */
1151 char *env_colorfgbg; 1094
1152 char *locale; 1095 char *locale;
1153 char charsets[4]; 1096 char charsets[4];
1154 char *v_buffer; /* pointer to physical buffer */ 1097 char *v_buffer; /* pointer to physical buffer */
1155 unsigned int v_buflen; /* size of area to write */ 1098 unsigned int v_buflen; /* size of area to write */
1156 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1099 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1157 1100
1158#ifdef KEYSYM_RESOURCE 1101#ifdef KEYSYM_RESOURCE
1159 keyboard_manager *keyboard; 1102 keyboard_manager *keyboard;
1103#endif
1104#ifndef NO_RESOURCES
1105 XrmDatabase option_db;
1160#endif 1106#endif
1161 1107
1162 const char *rs[NUM_RESOURCES]; 1108 const char *rs[NUM_RESOURCES];
1163 /* command input buffering */ 1109 /* command input buffering */
1164 char *cmdbuf_ptr, *cmdbuf_endp; 1110 char *cmdbuf_ptr, *cmdbuf_endp;
1165 char cmdbuf_base[CBUFSIZ]; 1111 char cmdbuf_base[CBUFSIZ];
1112
1113 ptytty *pty;
1166 1114
1167 rxvt_salloc *talloc; // text line allocator 1115 rxvt_salloc *talloc; // text line allocator
1168 rxvt_salloc *ralloc; // rend line allocator 1116 rxvt_salloc *ralloc; // rend line allocator
1169 1117
1170 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1178 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1126 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1179 void iso14755_54 (int x, int y); 1127 void iso14755_54 (int x, int y);
1180# endif 1128# endif
1181#endif 1129#endif
1182 1130
1183 // modifies first argument(!) 1131 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1184 void paste (char *data, unsigned int len);
1185 1132
1186 void flush (); 1133 void vt_select_input () const NOTHROW
1134 {
1135 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1136 }
1187 1137
1188#if TRANSPARENT 1138#if ENABLE_TRANSPARENCY || ENABLE_PERL
1189 void rootwin_cb (XEvent &xev); 1139 void rootwin_cb (XEvent &xev);
1190 xevent_watcher rootwin_ev; 1140 xevent_watcher rootwin_ev;
1141#endif
1142#ifdef HAVE_BG_PIXMAP
1143 void update_background ();
1144#if TRACE_PIXMAPS
1145 void trace_update_background (const char *file, int line);
1146# define update_background() trace_update_background (__FILE__, __LINE__)
1147#endif
1148 void update_background_cb (ev::timer &w, int revents);
1149 ev::timer update_background_ev;
1191#endif 1150#endif
1192 1151
1193 void x_cb (XEvent &xev); 1152 void x_cb (XEvent &xev);
1194 xevent_watcher termwin_ev; 1153 xevent_watcher termwin_ev;
1195 xevent_watcher vt_ev; 1154 xevent_watcher vt_ev;
1196#ifdef HAVE_SCROLLBARS 1155#ifdef HAVE_SCROLLBARS
1197 xevent_watcher scrollbar_ev; 1156 xevent_watcher scrollbar_ev;
1198#endif 1157#endif
1199#ifdef MENUBAR
1200 xevent_watcher menubar_ev;
1201#endif
1202 1158
1203 void check_cb (check_watcher &w); check_watcher check_ev; 1159 void child_cb (ev::child &w, int revents); ev::child child_ev;
1204 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1160 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1205 void flush_cb (time_watcher &w); time_watcher flush_ev; 1161 void refresh_check ();
1206 1162 void flush ();
1207 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1163 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1208 1164 bool pty_fill ();
1209 void incr_cb (time_watcher &w); time_watcher incr_ev; 1165 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1166 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1210 1167
1211#ifdef CURSOR_BLINK 1168#ifdef CURSOR_BLINK
1212 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1169 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1213#endif 1170#endif
1214#ifdef TEXT_BLINK 1171#ifdef TEXT_BLINK
1215 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1172 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1173#endif
1174#ifndef NO_BELL
1175 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1216#endif 1176#endif
1217 1177
1218#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1178#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1219 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1179 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1220#endif 1180#endif
1221#ifdef SELECTION_SCROLLING 1181#ifdef SELECTION_SCROLLING
1222 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1182 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1223#endif 1183#endif
1224#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1184#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1225 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1185 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1226#endif 1186#endif
1227 1187
1228#ifdef POINTER_BLANK 1188#ifdef POINTER_BLANK
1229 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1189 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1230 void pointer_blank (); 1190 void pointer_blank ();
1231#endif 1191#endif
1232 void pointer_unblank (); 1192 void pointer_unblank ();
1233 1193
1234 void tt_printf (const char *fmt,...); 1194 void tt_printf (const char *fmt,...);
1235 void tt_write (const char *data, unsigned int len); 1195 void tt_write (const char *data, unsigned int len);
1236 void pty_write (); 1196 void pty_write ();
1237 1197
1238 void tt_winch (); 1198 void init (stringvec *argv, stringvec *envv)
1199 {
1200 this->argv = argv;
1201 init (argv->size (), argv->begin (), envv);
1202 }
1239 1203
1240 rxvt_term (); 1204 void make_current () const // make this the "currently active" urxvt instance
1241 ~rxvt_term (); 1205 {
1242 void child_exit (); // child has exited, usually destroys 1206 SET_R (this);
1243 void destroy (); 1207 set_environ (envv);
1244 void emergency_cleanup (); 1208 rxvt_set_locale (locale);
1245 1209 }
1246 bool init (int argc, const char *const *argv);
1247 bool init_vars ();
1248
1249 bool pty_fill ();
1250
1251 void init_secondary ();
1252 const char **init_resources (int argc, const char *const *argv);
1253 void init_env ();
1254 void set_locale (const char *locale);
1255 void init_xlocale ();
1256 void init_command (const char *const *argv);
1257 void run_command (const char *const *argv);
1258 int run_child (const char *const *argv);
1259
1260 void color_aliases (int idx);
1261 void recolour_cursor ();
1262 void create_windows (int argc, const char *const *argv);
1263 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1264 void window_calc (unsigned int newwidth, unsigned int newheight);
1265 1210
1266#if USE_XIM 1211#if USE_XIM
1267 rxvt_xim *input_method; 1212 rxvt_xim *input_method;
1268 XIC Input_Context; 1213 XIC Input_Context;
1269 XIMStyle input_style; 1214 XIMStyle input_style;
1270 XPoint spot; // most recently sent spot position 1215 XPoint spot; // most recently sent spot position
1271 1216
1272 void im_destroy (); 1217 void im_destroy ();
1273 void im_cb (); im_watcher im_ev; 1218 void im_cb (); im_watcher im_ev;
1274 void im_set_size (XRectangle &size); 1219 void im_set_size (XRectangle &size);
1275 void im_set_position (XPoint &pos); 1220 void im_set_position (XPoint &pos) NOTHROW;
1276 void im_set_color (unsigned long &fg, unsigned long &bg); 1221 void im_set_color (unsigned long &fg, unsigned long &bg);
1277 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1278 1223
1279 bool IMisRunning (); 1224 bool IMisRunning ();
1280 void IMSendSpot (); 1225 void IMSendSpot ();
1281 bool IM_get_IC (const char *modifiers); 1226 bool IM_get_IC (const char *modifiers);
1282 void IMSetStatusPosition (); 1227 void IMSetPosition ();
1283#endif 1228#endif
1284
1285 void resize_scrollbar ();
1286
1287 void pixel_position (int *x, int *y);
1288
1289 void selection_click (int clicks, int x, int y);
1290 void selection_extend (int x, int y, int flag);
1291 void selection_rotate (int x, int y);
1292
1293 /* autoconvert */
1294 1229
1295 // command.C 1230 // command.C
1296 void lookup_key (XKeyEvent &ev); 1231 void key_press (XKeyEvent &ev);
1232 void key_release (XKeyEvent &ev);
1297 unsigned int cmd_write (const char *str, unsigned int count); 1233 unsigned int cmd_write (const char *str, unsigned int count);
1298 1234
1299 unicode_t next_char (); 1235 wchar_t next_char () NOTHROW;
1300 unicode_t cmd_getc (); 1236 wchar_t cmd_getc () THROW ((class out_of_input));
1301 unicode_t next_octet (); 1237 uint32_t next_octet () NOTHROW;
1302 unicode_t cmd_get8 (); 1238 uint32_t cmd_get8 () THROW ((class out_of_input));
1303 1239
1304 bool cmd_parse (); 1240 bool cmd_parse ();
1305 void mouse_report (XButtonEvent &ev); 1241 void mouse_report (XButtonEvent &ev);
1306 void button_press (XButtonEvent &ev); 1242 void button_press (XButtonEvent &ev);
1307 void button_release (XButtonEvent &ev); 1243 void button_release (XButtonEvent &ev);
1308 void focus_in (); 1244 void focus_in ();
1309 void focus_out (); 1245 void focus_out ();
1310 int check_our_parents (); 1246 void update_fade_color (unsigned int idx);
1311#ifdef PRINTPIPE 1247#ifdef PRINTPIPE
1312 FILE *popen_printer (); 1248 FILE *popen_printer ();
1313 int pclose_printer (FILE *stream); 1249 int pclose_printer (FILE *stream);
1314#endif 1250#endif
1315 void process_print_pipe (); 1251 void process_print_pipe ();
1326 int privcases (int mode, unsigned long bit); 1262 int privcases (int mode, unsigned long bit);
1327 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1263 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1328 void process_sgr_mode (unsigned int nargs, const int *arg); 1264 void process_sgr_mode (unsigned int nargs, const int *arg);
1329 void process_graphics (); 1265 void process_graphics ();
1330 // init.C 1266 // init.C
1267 void init_vars ();
1268 void init_secondary ();
1269 const char **init_resources (int argc, const char *const *argv);
1270 void init_env ();
1271 void set_locale (const char *locale);
1272 void init_xlocale ();
1273 void init_command (const char *const *argv);
1274 void run_command (const char *const *argv);
1275 int run_child (const char *const *argv);
1276 void color_aliases (int idx);
1277 void create_windows (int argc, const char *const *argv);
1331 void Get_Colours (); 1278 void Get_Colours ();
1332 void get_ourmods (); 1279 void get_ourmods ();
1333 // logging.C
1334 void makeutent (const char *pty, const char *hostname);
1335 void cleanutent ();
1336 // main.C 1280 // main.C
1337 void privileged_utmp (rxvt_privaction action); 1281 void tt_winch ();
1282 rxvt_term ();
1283 ~rxvt_term ();
1284 void destroy ();
1285 void emergency_cleanup ();
1286 void init (int argc, const char *const *argv, stringvec *envv);
1287 void recolour_cursor ();
1288 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1289 void window_calc (unsigned int newwidth, unsigned int newheight);
1338 bool set_fonts (); 1290 bool set_fonts ();
1339 void set_string_property (Atom prop, const char *str, int len = -1); 1291 void set_string_property (Atom prop, const char *str, int len = -1);
1340 void set_utf8_property (Atom prop, const char *str, int len = -1); 1292 void set_utf8_property (Atom prop, const char *str, int len = -1);
1341 void set_title (const char *str); 1293 void set_title (const char *str);
1342 void set_icon_name (const char *str); 1294 void set_icon_name (const char *str);
1343 void set_window_color (int idx, const char *color); 1295 void set_window_color (int idx, const char *color);
1344 void set_colorfgbg (); 1296 void set_colorfgbg ();
1345 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1297 bool set_color (rxvt_color &color, const char *name);
1298 void alias_color (int dst, int src);
1346 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1299 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1347 1300 void get_window_origin (int &x, int &y);
1348#ifdef MENUBAR 1301 Pixmap get_pixmap_property (int prop_id);
1349 // menubar.C
1350 void menuitem_free (menu_t *menu, menuitem_t *item);
1351 int action_dispatch (action_t *action);
1352 void menuarrow_free (char name);
1353 void menuarrow_add (char *string);
1354 char *menu_find_base (menu_t **menu, char *path);
1355 menu_t *menu_delete (menu_t *menu);
1356 menu_t *menu_add (menu_t *parent, char *path);
1357 void drawbox_menubar (int x, int len, int state);
1358 void drawtriangle (int x, int y, int state);
1359 void drawbox_menuitem (int y, int state);
1360 void menu_show ();
1361 void menu_display (void (rxvt_term::*update) ());
1362 void menu_hide_all ();
1363 void menu_hide ();
1364 void menu_clear (menu_t *menu);
1365 void menubar_clear ();
1366 bar_t *menubar_find (const char *name);
1367 int menubar_push (const char *name);
1368 void menubar_remove (const char *name);
1369 void menubar_dump (FILE *fp);
1370 void menubar_read (const char *filename);
1371 void menubar_dispatch (char *str);
1372 void draw_Arrows (int name, int state);
1373 void menubar_expose ();
1374 int menubar_mapping (int map);
1375 int menu_select (XButtonEvent &ev);
1376 void menubar_select (XButtonEvent &ev);
1377 void menubar_control (XButtonEvent &ev);
1378 void map_menuBar (int map);
1379#endif
1380 1302
1381 // screen.C 1303 // screen.C
1382 1304
1383 void lalloc (line_t &l) 1305 void lalloc (line_t &l) const
1384 { 1306 {
1385 l.t = (text_t *)talloc->alloc (); 1307 l.t = (text_t *)talloc->alloc ();
1386 l.r = (rend_t *)ralloc->alloc (); 1308 l.r = (rend_t *)ralloc->alloc ();
1387 } 1309 }
1388 1310
1392 talloc->free (l.t); 1314 talloc->free (l.t);
1393 ralloc->free (l.r); 1315 ralloc->free (l.r);
1394 } 1316 }
1395#endif 1317#endif
1396 1318
1397 void lresize (line_t &l) 1319 void lresize (line_t &l) const
1398 { 1320 {
1399 if (!l.t) 1321 if (!l.t)
1400 return; 1322 return;
1401 1323
1402 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1324 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1406 1328
1407 if (ncol > prev_ncol) 1329 if (ncol > prev_ncol)
1408 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1330 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1409 } 1331 }
1410 1332
1411 int fgcolor_of (rend_t r) 1333 int fgcolor_of (rend_t r) const NOTHROW
1412 { 1334 {
1413 int base = GET_BASEFG (r); 1335 int base = GET_BASEFG (r);
1414#ifndef NO_BRIGHTCOLOR 1336#ifndef NO_BRIGHTCOLOR
1415 if (r & RS_Bold 1337 if (r & RS_Bold
1416# if ENABLE_STYLES 1338# if ENABLE_STYLES
1417 && OPTION (Opt_intensityStyles) 1339 && option (Opt_intensityStyles)
1418# endif 1340# endif
1419 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1341 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1420 base += minBrightCOLOR - minCOLOR; 1342 base += minBrightCOLOR - minCOLOR;
1421#endif 1343#endif
1422 return base; 1344 return base;
1423 } 1345 }
1424 1346
1425 int bgcolor_of (rend_t r) 1347 int bgcolor_of (rend_t r) const NOTHROW
1426 { 1348 {
1427 int base = GET_BASEBG (r); 1349 int base = GET_BASEBG (r);
1428#ifndef NO_BRIGHTCOLOR 1350#ifndef NO_BRIGHTCOLOR
1429 if (r & RS_Blink 1351 if (r & RS_Blink
1430# if ENABLE_STYLES 1352# if ENABLE_STYLES
1431 && OPTION (Opt_intensityStyles) 1353 && option (Opt_intensityStyles)
1432# endif 1354# endif
1433 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1355 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1434 base += minBrightCOLOR - minCOLOR; 1356 base += minBrightCOLOR - minCOLOR;
1435#endif 1357#endif
1436 return base; 1358 return base;
1437 } 1359 }
1438 1360
1361 bool option (uint8_t opt) const NOTHROW
1362 {
1363 if (!opt)
1364 return 0;
1365
1366 --opt;
1367 return options[opt >> 3] & (1 << (opt & 7));
1368 }
1369
1370 void set_option (uint8_t opt, bool set = true) NOTHROW
1371 {
1372 if (!opt)
1373 return;
1374
1375 --opt;
1376 if (set)
1377 options[opt >> 3] |= (1 << (opt & 7));
1378 else
1379 options[opt >> 3] &= ~(1 << (opt & 7));
1380 }
1381
1382 void PrivMode (int set, unsigned bit) NOTHROW
1383 {
1384 if (set)
1385 priv_modes |= bit;
1386 else
1387 priv_modes &= ~bit;
1388 }
1389
1390 // modifies first argument(!)
1391 void paste (char *data, unsigned int len) NOTHROW;
1439 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1392 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1440 void scr_blank_screen_mem (line_t &l, rend_t efs); 1393 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1441 int scr_scroll_text (int row1, int row2, int count); 1394 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1442 void scr_reset (); 1395 void scr_reset ();
1443 void scr_release (); 1396 void scr_release () NOTHROW;
1444 void scr_clear (bool really = false); 1397 void scr_clear (bool really = false) NOTHROW;
1445 void scr_refresh (unsigned char refresh_type); 1398 void scr_refresh () NOTHROW;
1446 bool scr_refresh_rend (rend_t mask, rend_t value); 1399 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1447 void scr_erase_screen (int mode); 1400 void scr_erase_screen (int mode) NOTHROW;
1448#if ENABLE_FRILLS 1401#if ENABLE_FRILLS
1449 void scr_erase_savelines (); 1402 void scr_erase_savelines () NOTHROW;
1450 void scr_backindex (); 1403 void scr_backindex () NOTHROW;
1451 void scr_forwardindex (); 1404 void scr_forwardindex () NOTHROW;
1452#endif 1405#endif
1453 void scr_touch (bool refresh); 1406 void scr_touch (bool refresh) NOTHROW;
1454 void scr_expose (int x, int y, int width, int height, bool refresh); 1407 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1455 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1456 void scr_recolour (); 1408 void scr_recolour () NOTHROW;
1457 void scr_remap_chars (); 1409 void scr_remap_chars () NOTHROW;
1458 void scr_remap_chars (line_t &l); 1410 void scr_remap_chars (line_t &l) NOTHROW;
1411
1412 enum cursor_mode { SAVE, RESTORE };
1459 1413
1460 void scr_poweron (); 1414 void scr_poweron ();
1461 void scr_cursor (int mode); 1415 void scr_cursor (cursor_mode mode) NOTHROW;
1462 void scr_do_wrap (); 1416 void scr_do_wrap () NOTHROW;
1417 void scr_swap_screen () NOTHROW;
1463 int scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1464 void scr_color (unsigned int color, int fgbg); 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1465 void scr_rendition (int set, int style); 1420 void scr_rendition (int set, int style) NOTHROW;
1466 void scr_add_lines (const unicode_t *str, int nlines, int len); 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1467 void scr_backspace (); 1422 void scr_backspace () NOTHROW;
1468 void scr_tab (int count, bool ht = false); 1423 void scr_tab (int count, bool ht = false) NOTHROW;
1469 void scr_gotorc (int row, int col, int relative); 1424 void scr_gotorc (int row, int col, int relative) NOTHROW;
1470 void scr_index (enum page_dirn direction); 1425 void scr_index (enum page_dirn direction) NOTHROW;
1471 void scr_erase_line (int mode); 1426 void scr_erase_line (int mode) NOTHROW;
1472 void scr_E (); 1427 void scr_E () NOTHROW;
1473 void scr_insdel_lines (int count, int insdel); 1428 void scr_insdel_lines (int count, int insdel) NOTHROW;
1474 void scr_insdel_chars (int count, int insdel); 1429 void scr_insdel_chars (int count, int insdel) NOTHROW;
1475 void scr_scroll_region (int top, int bot); 1430 void scr_scroll_region (int top, int bot) NOTHROW;
1476 void scr_cursor_visible (int mode); 1431 void scr_cursor_visible (int mode) NOTHROW;
1477 void scr_autowrap (int mode); 1432 void scr_autowrap (int mode) NOTHROW;
1478 void scr_relative_origin (int mode); 1433 void scr_relative_origin (int mode) NOTHROW;
1479 void scr_insert_mode (int mode); 1434 void scr_insert_mode (int mode) NOTHROW;
1480 void scr_set_tab (int mode); 1435 void scr_set_tab (int mode) NOTHROW;
1481 void scr_rvideo_mode (int mode); 1436 void scr_rvideo_mode (bool on) NOTHROW;
1482 void scr_report_position (); 1437 void scr_report_position () NOTHROW;
1483 void set_font_style (); 1438 void set_font_style () NOTHROW;
1484 void scr_charset_choose (int set); 1439 void scr_charset_choose (int set) NOTHROW;
1485 void scr_charset_set (int set, unsigned int ch); 1440 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1486 int scr_move_to (int y, int len); 1441 void scr_move_to (int y, int len) NOTHROW;
1487 int scr_page (enum page_dirn direction, int nlines); 1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1488 int scr_changeview (unsigned int oldviewstart); 1443 bool scr_changeview (int new_view_start) NOTHROW;
1489 void scr_bell (); 1444 void scr_bell () NOTHROW;
1490 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1491 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1492 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1493 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1494 void selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1495 void selection_property (Window win, Atom prop); 1453 void selection_property (Window win, Atom prop) NOTHROW;
1496 void selection_request (Time tm, int x, int y); 1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1497 int selection_request_other (Atom target, int selnum); 1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1498 void selection_clear (); 1456 void selection_clear () NOTHROW;
1499 void selection_make (Time tm); 1457 void selection_make (Time tm);
1500 bool selection_grab (Time tm); 1458 bool selection_grab (Time tm) NOTHROW;
1501 void selection_start_colrow (int col, int row); 1459 void selection_start_colrow (int col, int row) NOTHROW;
1502 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1460 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1503 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1461 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1504 void selection_remove_trailing_spaces (); 1462 void selection_remove_trailing_spaces () NOTHROW;
1505 void selection_send (const XSelectionRequestEvent &rq); 1463 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1464 void selection_click (int clicks, int x, int y) NOTHROW;
1465 void selection_extend (int x, int y, int flag) NOTHROW;
1466 void selection_rotate (int x, int y) NOTHROW;
1506 1467
1507#if defined(NEXT_SCROLLBAR) 1468#if defined(NEXT_SCROLLBAR)
1508 // scrollbar-next.C 1469 // scrollbar-next.C
1509 Pixmap renderPixmap (const char *const *data, int width, int height); 1470 Pixmap renderPixmap (const char *const *data, int width, int height);
1510 void init_scrollbar_stuff (); 1471 void init_scrollbar_stuff ();
1512 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1473 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1513#endif 1474#endif
1514 1475
1515#if defined(RXVT_SCROLLBAR) 1476#if defined(RXVT_SCROLLBAR)
1516 // scrollbar-rxvt.C 1477 // scrollbar-rxvt.C
1517 void Draw_button (int x, int y, int state, int dirn);
1518 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1478 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1519#endif 1479#endif
1520 1480
1521#if defined(XTERM_SCROLLBAR) 1481#if defined(XTERM_SCROLLBAR)
1522 // scrollbar-xterm.C 1482 // scrollbar-xterm.C
1527 // scrollbar-plain.C 1487 // scrollbar-plain.C
1528 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1488 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1529#endif 1489#endif
1530 1490
1531 // scrollbar.C 1491 // scrollbar.C
1492 void resize_scrollbar ();
1532 int scrollbar_mapping (int map); 1493 int scrollbar_mapping (int map);
1533 int scrollbar_show (int update); 1494 int scrollbar_show (int update);
1534 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1495 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1535 1496
1536 // xdefaults.C 1497 // xdefaults.C
1537 void get_options (int argc, const char *const *argv); 1498 void get_options (int argc, const char *const *argv);
1538 int parse_keysym (const char *str, const char *arg); 1499 int parse_keysym (const char *str, const char *arg);
1539 void get_xdefaults (FILE *stream, const char *name); 1500 const char *x_resource (const char *name);
1540 void extract_resources (); 1501 void extract_resources ();
1541 // xpm.C
1542 int scale_pixmap (const char *geom);
1543 void resize_pixmap ();
1544 Pixmap set_bgPixmap (const char *file);
1545}; 1502};
1546 1503
1547/* 1504#endif /* _RXVT_H_ */
1548 *****************************************************************************
1549 * PROTOTYPES
1550 *****************************************************************************
1551 */
1552#ifdef PROTOTYPES
1553# define __PROTO(p) p
1554#else
1555# define __PROTO(p) ()
1556#endif
1557 1505
1558#ifdef DEBUG_malloc
1559# include "dmalloc.h" /* This comes last */
1560#endif
1561
1562#endif /* _RXVT_H_ */
1563

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines