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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.241 by root, Wed Jan 25 00:42:20 2006 UTC vs.
Revision 1.417 by root, Tue Nov 23 22:58:09 2010 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
7 49
8#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
10#endif 52#endif
11 53
12#if ENABLE_PERL 54#if ENABLE_PERL
13# define ENABLE_FRILLS 1 55# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 56# define ENABLE_COMBINING 1
15#endif 57#endif
16 58
17#if ENABLE_FRILLS 59#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 60# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 61# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 62# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
22#else 66#else
23# define ENABLE_MINIMAL 1 67# define ENABLE_MINIMAL 1
24#endif 68#endif
25 69
26#include <limits.h> 70#include <limits.h>
27 71
28#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
29#include <X11/keysym.h> 73#include <X11/keysym.h>
30#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
31#include <X11/Xatom.h> 75#include <X11/Xatom.h>
32#if ENABLE_FRILLS
33# include <X11/Xmd.h>
34#endif
35 76
36#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
37#include "rxvtfont.h" 79#include "rxvtfont.h"
38#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
39#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
40#include "salloc.h" 83#include "salloc.h"
41#include "libptytty.h" 84#include "libptytty.h"
42 85
43#include "rxvtperl.h" 86#include "rxvtperl.h"
44 87
… …
54/* 97/*
55 ***************************************************************************** 98 *****************************************************************************
56 * SYSTEM HACKS 99 * SYSTEM HACKS
57 ***************************************************************************** 100 *****************************************************************************
58 */ 101 */
59/* Consistent defines - please report on the necessity
60 * @ Unixware: defines (__svr4__)
61 */
62#if defined (SVR4) && !defined (__svr4__)
63# define __svr4__ 1
64#endif
65#if defined (sun) && !defined (__sun__)
66# define __sun__ 1
67#endif
68 102
69#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
70typedef char *XPointer; 104typedef char *XPointer;
71#endif 105#endif
72 106
73#ifdef HAVE_TERMIOS_H
74# include <termios.h> 107#include <termios.h>
75typedef struct termios ttymode_t;
76#else
77# include <sgtty.h>
78typedef struct {
79 struct sgttyb sg;
80 struct tchars tc;
81 struct ltchars lc;
82 int line;
83 int local;
84} ttymode_t;
85#endif
86 108
87#ifdef XPM_BACKGROUND 109#include "background.h"
88# ifdef XPM_INC_X11
89# include <X11/xpm.h>
90# else
91# include <xpm.h>
92# endif
93#endif
94 110
95#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
96# define STDIN_FILENO 0 112# define STDIN_FILENO 0
97# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
98# define STDERR_FILENO 2 114# define STDERR_FILENO 2
99#endif 115#endif
100 116
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif
125
101/****************************************************************************/ 126/****************************************************************************/
102
103#ifndef __attribute__
104# if __GNUC__
105# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106# define __attribute__(x)
107# endif
108# endif
109# define __attribute__(x)
110#endif
111
112#define NORETURN __attribute__ ((noreturn))
113#define UNUSED __attribute__ ((unused))
114
115// increases code size unless -fno-enforce-eh-specs
116#if __GNUC__
117# define NOTHROW
118# define THROW(x)
119#else
120# define NOTHROW throw()
121# define THROW(x) throw x
122#endif
123 127
124// exception thrown on fatal (per-instance) errors 128// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { }; 129class rxvt_failure_exception { };
126 130
127// exception thrown when the command parser runs out of input data 131// exception thrown when the command parser runs out of input data
128class out_of_input { }; 132class out_of_input { };
129 133
130/* 134/*
131 ***************************************************************************** 135 *****************************************************************************
132 * PROTOTYPES 136 * PROTOTYPES
133 ***************************************************************************** 137 *****************************************************************************
134 */ 138 */
135// main.C 139// main.C
136RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
137RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
138void rxvt_clean_exit () NOTHROW; 142extern void rxvt_push_locale (const char *locale) NOTHROW;
139void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
140void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
141void * rxvt_realloc (void *ptr, size_t size);
142 145
143// misc.C 146// misc.C
144char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148char * rxvt_strdup_cpp (const char *str);
149 151
150#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152char * rxvt_r_basename (const char *str) NOTHROW; 152const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 154void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 155void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158 158
159int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161char * rxvt_Str_trim (char *str) NOTHROW; 159char * rxvt_strtrim (char *str) NOTHROW;
162int rxvt_Str_escaped (char *str) NOTHROW;
163char ** rxvt_splitcommastring (const char *cs) NOTHROW; 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164void rxvt_freecommastring (char **cs) NOTHROW; 161void rxvt_freecommastring (char **cs) NOTHROW;
165char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 162
163void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166 166
167///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
168 168
169// temporarily replace the process environment 169// temporarily replace the process environment
170extern char **environ; 170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer 171extern char **rxvt_environ; // the original environ pointer
172 172
173static inline void
173inline void set_environ (stringvec *envv) 174set_environ (stringvec *envv)
174{ 175{
175#if ENABLE_PERL 176#if ENABLE_PERL
176 assert (envv); 177 assert (envv);
177#else 178#else
178 if (envv) 179 if (envv)
179#endif 180#endif
180 environ = (char **)envv->begin (); 181 environ = (char **)envv->begin ();
181} 182}
182 183
184static inline void
183inline void set_environ (char **envv) 185set_environ (char **envv)
184{ 186{
185#if ENABLE_PERL 187#if ENABLE_PERL
186 assert (envv); 188 assert (envv);
187#else 189#else
188 if (envv) 190 if (envv)
… …
193/* 195/*
194 ***************************************************************************** 196 *****************************************************************************
195 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
196 ***************************************************************************** 198 *****************************************************************************
197 */ 199 */
198struct grwin_t;
199
200/* If we're using either the rxvt scrollbar, keep the
201 * scrollColor resource.
202 */
203#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204# define KEEP_SCROLLCOLOR 1
205#else
206# undef KEEP_SCROLLCOLOR
207#endif
208
209#ifdef XPM_BACKGROUND
210typedef struct {
211 short w, h, x, y;
212 Pixmap pixmap;
213} bgPixmap_t;
214#endif
215 200
216/* 201/*
217 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
218 * pared down from XButtonEvent 203 * pared down from XButtonEvent
219 */ 204 */
220struct mouse_event { 205struct mouse_event
206{
221 int clicks; 207 int clicks;
222 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
223 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
224 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
225}; 211};
226 212
227#if ENABLE_FRILLS
228typedef struct _mwmhints {
229 CARD32 flags;
230 CARD32 functions;
231 CARD32 decorations;
232 INT32 input_mode;
233 CARD32 status;
234} MWMHints;
235#endif
236
237#if ENABLE_XEMBED 213#if ENABLE_XEMBED
238// XEMBED messages 214// XEMBED messages
239# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
240# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
241# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
242# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
243# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
244# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
245# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
246# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
247 223
248# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
249# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
250# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
251# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
252# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
253 229
254// XEMBED detail code 230// XEMBED detail code
255# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
256# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
257# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
258 234
259# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
260#endif 236#endif
261 237
… …
265 ***************************************************************************** 241 *****************************************************************************
266 */ 242 */
267 243
268/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
269#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
270#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
271# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
272#else 248#else
273# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
274#endif 250#endif
275#ifndef TERMENV 251#ifndef TERMENV
252# if USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
276# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
277#endif 257#endif
278 258
279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
281#endif 261#endif
282 262
283/* now look for other badly set stuff */
284
285#if !defined (EACCESS) && defined(EAGAIN)
286# define EACCESS EAGAIN
287#endif
288
289#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290# define EXIT_SUCCESS 0 /* exit function success */
291# define EXIT_FAILURE 1 /* exit function failure */
292#endif
293
294#define scrollBar_esc 30 263#define scrollBar_esc 30
295 264
296#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
297# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
298#endif 267#endif
299
300#define R_SB_ALIGN_CENTRE 0
301#define R_SB_ALIGN_TOP 1
302#define R_SB_ALIGN_BOTTOM 2
303
304#define R_SB_NEXT 1
305#define R_SB_XTERM 2
306#define R_SB_PLAIN 4
307#define R_SB_RXVT 8
308
309#define SB_WIDTH_NEXT 19
310#define SB_WIDTH_XTERM 15
311#define SB_WIDTH_PLAIN 7
312#ifndef SB_WIDTH_RXVT
313# define SB_WIDTH_RXVT 10
314#endif
315
316/*
317 * NeXT scrollbar defines
318 */
319#define SB_PADDING 1
320#define SB_BORDER_WIDTH 1
321#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324#define SB_MARGIN_SPACE (SB_PADDING * 2)
325#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333 /*
334 * +-------------+
335 * | | <---< SB_PADDING
336 * | ::::::::::: |
337 * | ::::::::::: |
338 * '''''''''''''''''
339 * ,,,,,,,,,,,,,,,,,
340 * | ::::::::::: |
341 * | ::::::::::: |
342 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343 * | | :::::::: |
344 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345 * | +---------+ |
346 * | | ......%%| |
347 * | | ......%%| |
348 * | | .. ()..%%| |
349 * | | ......%%| |
350 * | | %%%%%%%%| |
351 * | +---------+ | <.........................
352 * | | <---< SB_PADDING :
353 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354 * | | ......%%| | | : :
355 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356 * | | %%%%%%%%| | | : :
357 * | +---------+ | <-+ : :
358 * | | : :
359 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360 * | | ......%%| | | : :
361 * | | ..\/..%%| | | : :
362 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363 * | +---------+ | | : :
364 * | | | : :
365 * +-------------+ <-+.........:............:
366 * ^^|_________| :
367 * || | :
368 * || +---< SB_BUTTON_WIDTH
369 * || :
370 * |+------< SB_PADDING
371 * |: :
372 * +----< SB_BORDER_WIDTH
373 * : :
374 * :............:
375 * |
376 * +---< SB_WIDTH_NEXT
377 */
378 268
379enum { 269enum {
380 NO_REFRESH = 0, /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
381 FAST_REFRESH = 1, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
382 SLOW_REFRESH = 2, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
… …
418enum { 308enum {
419 PRIMARY = 0, 309 PRIMARY = 0,
420 SECONDARY, 310 SECONDARY,
421}; 311};
422 312
313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
315
423#define RS_None 0 316#define RS_None 0
424 317
425#define RS_fgMask 0x0000007fUL // 128 colors 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
426#define RS_bgMask 0x00003f80UL // 128 colors 319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontCount rxvt_fontset::fontCount
329#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
330
331// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
332#define RS_redraw (2UL << RS_fontShift)
333
334#define RS_Sel (1UL << 22)
335
336// 4 custom bits for extensions
337#define RS_customCount 16UL
338#define RS_customShift 23
339#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
427 340
428// font styles 341// font styles
429#define RS_Bold 0x00004000UL // value 1 342#define RS_Bold (1UL << RS_styleShift)
430#define RS_Italic 0x00008000UL // value 2 343#define RS_Italic (2UL << RS_styleShift)
344
345#define RS_styleCount 4
346#define RS_styleShift 27
347#define RS_styleMask (RS_Bold | RS_Italic)
431 348
432// fake styles 349// fake styles
433#define RS_Blink 0x00010000UL // blink 350#define RS_Blink (1UL << 29)
434#define RS_RVid 0x00020000UL // reverse video 351#define RS_RVid (1UL << 30) // reverse video
435#define RS_Uline 0x00040000UL // underline 352#define RS_Uline (1UL << 31) // underline
436
437// 5 custom bits for extensions
438#define RS_customCount 32
439#define RS_customMask 0x00f80000UL
440#define RS_customShift 19
441
442// other flags
443#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445#define RS_styleCount 4
446#define RS_styleMask (RS_Bold | RS_Italic)
447#define RS_styleShift 14
448 353
449#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450#define RS_attrMask (RS_baseattrMask | RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451 356
452#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454#define RS_fontShift 24
455
456#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
457#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
458 359
459#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
460#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
461#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
462#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
471 C0_NUL = 0x00, 372 C0_NUL = 0x00,
472 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,
473 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 ,
474 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,
475 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,
476}; 377};
477#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
478 379
479/* 380/*
480 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
484 XTerm_name = 0, 385 XTerm_name = 0,
485 XTerm_iconName = 1, 386 XTerm_iconName = 1,
486 XTerm_title = 2, 387 XTerm_title = 2,
487 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
488 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
489 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
490 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
491 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
492 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494 XTerm_Color05 = 15, // not implemented (tektronix fg) 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
495 XTerm_Color06 = 16, // not implemented (tektronix bg) 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
496 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
398 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
498 XTerm_font = 50, 400 XTerm_font = 50,
499 401
500 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
501 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
502 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
503 /* 405 /*
504 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506 */ 407 */
507 Rxvt_Color_BD = 18, // change actual 'Bold' color 408
508 Rxvt_Color_UL = 19, // change actual 'Underline' color 409 // deprecated
410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
509 Rxvt_Pixmap = 20, // new bg pixmap 413 Rxvt_Pixmap = 20, // new bg pixmap
510 Rxvt_restoreFG = 39, // change default fg color
511 Rxvt_restoreBG = 49, // change default bg color
512 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513 415
514 URxvt_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
417 URxvt_version = 702, // request version
515 418
516 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
517 URxvt_Color_tint = 705, // change actual tint colour 420 URxvt_Color_tint = 705, // change actual tint colour
421 URxvt_Color_BD = 706, // change actual 'Bold' color
422 URxvt_Color_UL = 707, // change actual 'Underline' color
518 URxvt_Color_BD = 706, 423 URxvt_Color_border = 708,
519 URxvt_Color_UL = 707,
520 424
521 URxvt_font = 710, 425 URxvt_font = 710,
522 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
523 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
524 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
525 429
526 URxvt_view_up = 720, 430 URxvt_view_up = 720,
527 URxvt_view_down = 721, 431 URxvt_view_down = 721,
528 432
529 URxvt_perl = 777, 433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
530}; 434};
531 435
532/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
533/* 437/*
534 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
535 * 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
536 * 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
537 */ 441 */
538 442
539enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
540 Color_fg = 0, 446 Color_fg = 0,
541 Color_bg, 447 Color_bg,
542 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
543 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
544 Color_Red3, 450 Color_Red3,
… …
562 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
563#else 469#else
564 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
565#endif 471#endif
566 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
567 maxTermCOLOR = Color_White + 72, 476 maxTermCOLOR = Color_White + 72,
477#endif
568#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
569 Color_cursor, 479 Color_cursor,
570 Color_cursor2, 480 Color_cursor2,
571#endif 481#endif
572 Color_pointer_fg, 482 Color_pointer_fg,
… …
581#if ENABLE_FRILLS 491#if ENABLE_FRILLS
582 Color_underline, 492 Color_underline,
583#endif 493#endif
584#ifdef OPTION_HC 494#ifdef OPTION_HC
585 Color_HC, 495 Color_HC,
496 Color_HTC,
586#endif 497#endif
587#ifdef KEEP_SCROLLCOLOR
588 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
589 Color_trough, 500 Color_trough,
590#endif 501#endif
591#if TINTING 502#if ENABLE_TRANSPARENCY
592 Color_tint, 503 Color_tint,
593#endif 504#endif
594#if OFF_FOCUS_FADING 505#if OFF_FOCUS_FADING
595 Color_fade, 506 Color_fade,
596#endif 507#endif
597 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
598#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
599 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
600 Color_bottomShadow, 511 Color_bottomShadow,
601 TOTAL_COLORS 512 TOTAL_COLORS
602#else 513#else
603 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
604#endif 515#endif
605}; 516};
606 517
518#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR
520#else
607#define Color_Bits 7 // 0 .. maxTermCOLOR 521# define Color_Bits 7 // 0 .. maxTermCOLOR
608 522#endif
609#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
610#define NPIXCLR_BITS 32
611 523
612/* 524/*
613 * Resource list 525 * Resource list
614 */ 526 */
615enum { 527enum {
… …
617# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
618# include "rsinc.h" 530# include "rsinc.h"
619# undef def 531# undef def
620# undef reserve 532# undef reserve
621 NUM_RESOURCES 533 NUM_RESOURCES
622};
623
624// see init.C:xa_names, which must be kept in sync
625enum {
626 XA_TEXT = 0,
627 XA_COMPOUND_TEXT,
628 XA_UTF8_STRING,
629 XA_MULTIPLE,
630 XA_TARGETS,
631 XA_TIMESTAMP,
632 XA_VT_SELECTION,
633 XA_INCR,
634 XA_WM_PROTOCOLS,
635 XA_WM_DELETE_WINDOW,
636 XA_CLIPBOARD,
637#if ENABLE_FRILLS
638 XA_MOTIF_WM_HINTS,
639#endif
640#if ENABLE_EWMH
641 XA_NET_WM_PID,
642 XA_NET_WM_NAME,
643 XA_NET_WM_ICON_NAME,
644 XA_NET_WM_PING,
645#endif
646#if USE_XIM
647 XA_WM_LOCALE_NAME,
648#endif
649#if TRANSPARENT
650 XA_XROOTPMAP_ID,
651 XA_ESETROOT_PMAP_ID,
652#endif
653#if ENABLE_XEMBED
654 XA_XEMBED,
655 XA_XEMBED_INFO,
656#endif
657 NUM_XA
658}; 534};
659 535
660/* DEC private modes */ 536/* DEC private modes */
661#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
662#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
676#define PrivMode_TtyOutputInh (1UL<<15) 552#define PrivMode_TtyOutputInh (1UL<<15)
677#define PrivMode_Keypress (1UL<<16) 553#define PrivMode_Keypress (1UL<<16)
678#define PrivMode_smoothScroll (1UL<<17) 554#define PrivMode_smoothScroll (1UL<<17)
679#define PrivMode_vt52 (1UL<<18) 555#define PrivMode_vt52 (1UL<<18)
680#define PrivMode_LFNL (1UL<<19) 556#define PrivMode_LFNL (1UL<<19)
681/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
682/* #define PrivMode_MouseX11Track (1LU<<20) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
560#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
561#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
683 562
684#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 563#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
685#define PrivMode(test,bit) \
686 if (test) \
687 priv_modes |= (bit); \
688 else \
689 priv_modes &= ~(bit)
690 564
691#ifdef ALLOW_132_MODE 565#ifdef ALLOW_132_MODE
692# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
693#else 567#else
694# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 568# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
696 570
697// do not change these constants lightly, there are many interdependencies 571// do not change these constants lightly, there are many interdependencies
698#define IMBUFSIZ 128 // input modifier buffer sizes 572#define IMBUFSIZ 128 // input modifier buffer sizes
699#define KBUFSZ 512 // size of keyboard mapping buffer 573#define KBUFSZ 512 // size of keyboard mapping buffer
700#define CBUFSIZ 2048 // size of command buffer 574#define CBUFSIZ 2048 // size of command buffer
575#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
701#define UBUFSIZ 2048 // character buffer 576#define UBUFSIZ 2048 // character buffer
702 577
703#ifndef PATH_MAX 578#if ENABLE_FRILLS
704# define PATH_MAX 16384 579# include <X11/Xmd.h>
580typedef struct _mwmhints
581{
582 CARD32 flags;
583 CARD32 functions;
584 CARD32 decorations;
585 INT32 input_mode;
586 CARD32 status;
587} MWMHints;
705#endif 588#endif
706 589
707/* Motif window hints */ 590/* Motif window hints */
708#define MWM_HINTS_FUNCTIONS (1L << 0) 591#define MWM_HINTS_FUNCTIONS (1L << 0)
709#define MWM_HINTS_DECORATIONS (1L << 1) 592#define MWM_HINTS_DECORATIONS (1L << 1)
… …
734/* 617/*
735 ***************************************************************************** 618 *****************************************************************************
736 * MACRO DEFINES 619 * MACRO DEFINES
737 ***************************************************************************** 620 *****************************************************************************
738 */ 621 */
622
623// speed hack, copy some member variable into a local variable of the same name
739#define dLocal(type,name) type const name = this->name 624#define dLocal(type,name) type const name = this->name
740#define dDisp Display *disp = this->display->display
741 625
742// for speed reasons, we assume that all latin1 characters 626// for speed reasons, we assume that all codepoints 32 to 126 are
743// are single-width (the first unicdoe combining character 627// single-width.
744// is actually 0x300, but ascii is what matters most). 628#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
745#define WCWIDTH(c) ((c) < 0x100 ? 1 : wcwidth (c))
746 629
747/* convert pixel dimensions to row/column values. Everything as int32_t */ 630/* convert pixel dimensions to row/column values. Everything as int32_t */
748#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 631#define Pixel2Col(x) Pixel2Width((int32_t)(x))
749#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 632#define Pixel2Row(y) Pixel2Height((int32_t)(y))
750#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 633#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
752#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 635#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
753#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 636#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
754#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 637#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
755#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 638#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
756 639
757#define OPTION(opt) (options & (opt))
758#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
759 | Opt_jumpScroll | Opt_secondaryScreen \
760 | Opt_pastableTabs | Opt_intensityStyles)
761
762// for m >= -n, ensure remainder lies between 0..n-1
763#define MOD(m,n) (((m) + (n)) % (n))
764
765#define LINENO(n) MOD (term_start + int(n), total_rows) 640#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
766#define ROW(n) row_buf [LINENO (n)] 641#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
642
643#define LINENO(n) LINENO_of (this, n)
644#define ROW(n) ROW_of (this, n)
767 645
768/* how to build & extract colors and attributes */ 646/* how to build & extract colors and attributes */
769#define GET_BASEFG(x) (((x) & RS_fgMask)) 647#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
770#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 648#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
771 649
772#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 650#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
773#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 651#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
774 652
775#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 653#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
776#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 654#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
777 655
778#define GET_ATTR(x) (((x) & RS_attrMask)) 656#define GET_ATTR(x) (((x) & RS_attrMask))
657// return attributes defining the background, encoding doesn't matter
658// depends on RS_fgShift > RS_bgShift
779#define GET_BGATTR(x) \ 659#define GET_BGATTR(x) \
660 (expect_false ((x) & RS_RVid) \
780 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 661 ? (((x) & (RS_attrMask & ~RS_RVid)) \
781 | (((x) & RS_fgMask)<<Color_Bits)) \ 662 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
782 : ((x) & (RS_attrMask | RS_bgMask))) 663 : ((x) & (RS_attrMask | RS_bgMask)))
783#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 664#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
784#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 665#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
785#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 666#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
786 667
787#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 668#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
788 669
789#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 670#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
790#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 671#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
791 672
792#if ENABLE_STYLES 673#if ENABLE_STYLES
793# define FONTSET(style) fontset[GET_STYLE (style)] 674# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
794#else 675#else
795# define FONTSET(style) fontset[0] 676# define FONTSET_of(t,style) (t)->fontset[0]
796#endif 677#endif
797 678
798#ifdef HAVE_SCROLLBARS 679#define FONTSET(style) FONTSET_of (this, style)
799# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
800#else
801# define scrollbar_TotalWidth() (0)
802#endif
803#define scrollbar_isMotion() (scrollBar.state == 'm')
804#define scrollbar_isUp() (scrollBar.state == 'U')
805#define scrollbar_isDn() (scrollBar.state == 'D')
806#define scrollbar_isUpDn() isupper (scrollBar.state)
807#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
808 680
809#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
810#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
811 && (y) <= scrollbarnext_dnval ())
812#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
813#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
814#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
815#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
816#define SCROLLRXVT_MINHEIGHT 10
817#define SCROLLXTERM_MINHEIGHT 10
818
819#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
820 ? SCROLLNEXT_MINHEIGHT \
821 : SCROLLRXVT_MINHEIGHT)
822#define scrollbar_above_slider(y) ((y) < scrollBar.top)
823#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
824#define scrollbar_position(y) ((y) - scrollBar.beg)
825#define scrollbar_size() (scrollBar.end - scrollBar.beg \
826 - scrollbar_minheight ())
827
828#ifdef XPM_BACKGROUND
829# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
830#else
831# define XPMClearArea(a, b, c, d, e, f, g)
832#endif
833
834typedef callback1<void, const char *> log_callback; 681typedef callback<void (const char *)> log_callback;
835typedef callback1<int, int> getfd_callback; 682typedef callback<int (int)> getfd_callback;
836
837#define SET_LOCALE(locale) rxvt_set_locale (locale)
838extern bool rxvt_set_locale (const char *locale) NOTHROW;
839extern void rxvt_push_locale (const char *locale) NOTHROW;
840extern void rxvt_pop_locale () NOTHROW;
841 683
842/****************************************************************************/ 684/****************************************************************************/
843 685
844#define LINE_LONGER 0x0001 // line is continued on the next row 686#define LINE_LONGER 0x0001 // line is continued on the next row
845#define LINE_FILTERED 0x0002 // line has been filtered 687#define LINE_FILTERED 0x0002 // line has been filtered
846#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 688#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
689#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
690#define LINE_BIDI 0x0010 // line needs bidi (NYI)
847 691
848struct line_t { 692struct line_t
693{
849 text_t *t; // terminal the text 694 text_t *t; // terminal the text
850 rend_t *r; // rendition, uses RS_ flags 695 rend_t *r; // rendition, uses RS_ flags
851 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 696 tlen_t_ l; // length of each text line
852 uint32_t f; // flags 697 uint32_t f; // flags
853 698
854 bool is_longer () 699 bool is_longer ()
855 { 700 {
856 return f & LINE_LONGER; 701 return f & LINE_LONGER;
… …
886 } 731 }
887}; 732};
888 733
889/****************************************************************************/ 734/****************************************************************************/
890 735
891// primivite wrapper around mbstate_t to ensure initialisation 736// primitive wrapper around mbstate_t to ensure initialisation
892struct mbstate { 737struct mbstate
738{
893 mbstate_t mbs; 739 mbstate_t mbs;
894 740
895 operator mbstate_t *() { return &mbs; } 741 operator mbstate_t *() { return &mbs; }
896 void reset () { memset (&mbs, 0, sizeof (mbs)); } 742 void reset () { memset (&mbs, 0, sizeof (mbs)); }
897 mbstate () { reset (); } 743 mbstate () { reset (); }
… …
899 745
900/****************************************************************************/ 746/****************************************************************************/
901 747
902#define UNICODE_MASK 0x1fffffUL 748#define UNICODE_MASK 0x1fffffUL
903 749
904#if UNICODE3 750#if UNICODE_3
905# define COMPOSE_LO 0x40000000UL 751# define COMPOSE_LO 0x40000000UL
906# define COMPOSE_HI 0x400fffffUL 752# define COMPOSE_HI 0x400fffffUL
907# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 753# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
908#else 754#else
909# if ENABLE_PERL 755# if ENABLE_PERL
910# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 756# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
911# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 757# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
912# else 758# else
913# define COMPOSE_LO 0xd800UL 759# define COMPOSE_LO 0xd800UL
914# define COMPOSE_HI 0xf8ffUL 760# define COMPOSE_HI 0xf8ffUL
915# endif 761# endif
… …
918 764
919#if ENABLE_COMBINING 765#if ENABLE_COMBINING
920// compose chars are used to represent composite characters 766// compose chars are used to represent composite characters
921// that are not representable in unicode, as well as characters 767// that are not representable in unicode, as well as characters
922// not fitting in the BMP. 768// not fitting in the BMP.
923struct compose_char { 769struct compose_char
770{
924 unicode_t c1, c2; // any chars != NOCHAR are valid 771 unicode_t c1, c2; // any chars != NOCHAR are valid
925 compose_char (unicode_t c1, unicode_t c2) 772 compose_char (unicode_t c1, unicode_t c2)
926 : c1(c1), c2(c2) 773 : c1(c1), c2(c2)
927 { } 774 { }
928}; 775};
929 776
930class rxvt_composite_vec { 777class rxvt_composite_vec
778{
931 vector<compose_char> v; 779 vector<compose_char> v;
932public: 780public:
933 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 781 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
934 int expand (unicode_t c, wchar_t *r); 782 int expand (unicode_t c, wchar_t *r);
935 compose_char *operator [](text_t c) 783 compose_char *operator [](text_t c)
… …
944#endif 792#endif
945 793
946/****************************************************************************/ 794/****************************************************************************/
947 795
948#ifdef KEYSYM_RESOURCE 796#ifdef KEYSYM_RESOURCE
949 class keyboard_manager; 797class keyboard_manager;
950#endif 798#endif
951 799
800typedef struct rxvt_term *rxvt_t;
801
802extern rxvt_t rxvt_current_term;
803
804#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
805#define GET_R rxvt_current_term
806
807/* ------------------------------------------------------------------------- */
808struct overlay_base
809{
810 int x, y, w, h; // overlay dimensions
811 text_t **text;
812 rend_t **rend;
813
814 // while tempting to add swap() etc. here, it effectively only increases code size
815};
816
817/* ------------------------------------------------------------------------- */
818
819typedef struct
820{
821 int row;
822 int col;
823} row_col_t;
824
825/*
826 * terminal limits:
827 *
828 * width : 1 <= width
829 * height : 1 <= height
830 * ncol : 1 <= ncol <= MAX(tlen_t)
831 * nrow : 1 <= nrow <= MAX(int)
832 * saveLines : 0 <= saveLines <= MAX(int)
833 * term_start : 0 <= term_start < saveLines
834 * total_rows : nrow + saveLines
835 *
836 * top_row : -saveLines <= top_row <= 0
837 * view_start : top_row <= view_start <= 0
838 *
839 * | most coordinates are stored relative to term_start,
840 * ROW_BUF | which is the first line of the terminal screen
841 * |························= row_buf[0]
842 * |························= row_buf[1]
843 * |························= row_buf[2] etc.
844 * |
845 * +------------+···········= term_start + top_row
846 * | scrollback |
847 * | scrollback +---------+·= term_start + view_start
848 * | scrollback | display |
849 * | scrollback | display |
850 * +------------+·display·+·= term_start
851 * | terminal | display |
852 * | terminal +---------+
853 * | terminal |
854 * | terminal |
855 * +------------+···········= term_start + nrow - 1
856 * |
857 * |
858 * END······················= total_rows
859 */
860
861struct TermWin_t
862{
863 int width; /* window width [pixels] */
864 int height; /* window height [pixels] */
865 int fwidth; /* font width [pixels] */
866 int fheight; /* font height [pixels] */
867 int fbase; /* font ascent (baseline) [pixels] */
868 int ncol; /* window columns [characters] */
869 int nrow; /* window rows [characters] */
870 int focus; /* window has focus */
871 int mapped; /* window state mapped? */
872 int int_bwidth; /* internal border width */
873 int ext_bwidth; /* external border width */
874 int lineSpace; /* number of extra pixels between rows */
875 int letterSpace; /* number of extra pixels between columns */
876 int saveLines; /* number of lines that fit in scrollback */
877 int total_rows; /* total number of rows in this terminal */
878 int term_start; /* term lines start here */
879 int view_start; /* scrollback view starts here */
880 int top_row; /* topmost row index of scrollback */
881 Window parent[6]; /* parent identifiers - we're parent[0] */
882 Window vt; /* vt100 window */
883 GC gc; /* GC for drawing */
884 Pixmap pixmap;
885 rxvt_drawable *drawable;
886 rxvt_fontset *fontset[4];
887};
888
889/*
890 * screen accounting:
891 * screen_t elements
892 * row: Cursor row position : 0 <= row < nrow
893 * col: Cursor column position : 0 <= col < ncol
894 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
895 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
896 *
897 * selection_t elements
898 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
899 * nothing is selected
900 * beg: row/column of beginning of selection : never past mark
901 * mark: row/column of initial click : never past end
902 * end: row/column of one character past end of selection
903 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
904 * * Note: col == -1 ==> we're left of screen
905 *
906 */
907struct screen_t
908{
909 row_col_t cur; /* cursor position on the screen */
910 int tscroll; /* top of settable scroll region */
911 int bscroll; /* bottom of settable scroll region */
912 unsigned int charset; /* character set number [0..3] */
913 unsigned int flags; /* see below */
914 row_col_t s_cur; /* saved cursor position */
915 unsigned int s_charset; /* saved character set number [0..3] */
916 char s_charset_char;
917 rend_t s_rstyle; /* saved rendition style */
918};
919
920enum selection_op_t
921{
922 SELECTION_CLEAR = 0, /* nothing selected */
923 SELECTION_INIT, /* marked a point */
924 SELECTION_BEGIN, /* started a selection */
925 SELECTION_CONT, /* continued selection */
926 SELECTION_DONE /* selection put in CUT_BUFFER0 */
927};
928
929struct selection_t
930{
931 wchar_t *text; /* selected text */
932 unsigned int len; /* length of selected text */
933 unsigned int screen; /* screen being used */
934 unsigned int clicks; /* number of clicks */
935 selection_op_t op; /* current operation */
936 bool rect; /* rectangular selection? */
937 row_col_t beg; /* beginning of selection <= mark */
938 row_col_t mark; /* point of initial click <= end */
939 row_col_t end; /* one character past end point */
940 wchar_t *clip_text; /* text copied to the clipboard */
941 unsigned int clip_len; /* length of clipboard text */
942};
943
944/* ------------------------------------------------------------------------- */
945
946/* screen_t flags */
947#define Screen_Relative (1<<0) /* relative origin mode flag */
948#define Screen_VisibleCursor (1<<1) /* cursor visible? */
949#define Screen_Autowrap (1<<2) /* auto-wrap flag */
950#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
951#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
952#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
953
954/* rxvt_vars.options */
955enum {
956# define def(name,idx) Opt_ ## name = idx,
957# define nodef(name) Opt_ ## name = 0,
958# include "optinc.h"
959# undef nodef
960# undef def
961Opt_count
962};
963
964/* ------------------------------------------------------------------------- */
965
966struct rxvt_vars : TermWin_t
967{
968 scrollBar_t scrollBar;
969 uint8_t options[(Opt_count + 7) >> 3];
970 XSizeHints szHint;
971 rxvt_color *pix_colors;
972 Cursor TermWin_cursor; /* cursor for vt window */
973 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
974 line_t *drawn_buf; // text on screen
975 line_t *swap_buf; // lines for swap buffer
976 char *tabs; /* per location: 1 == tab-stop */
977 screen_t screen;
978 screen_t swap;
979 selection_t selection;
980 rxvt_color pix_colors_focused[TOTAL_COLORS];
981#ifdef OFF_FOCUS_FADING
982 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
983#endif
984};
985
952struct rxvt_term : zero_initialized, rxvt_vars { 986struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
987{
988
989 // special markers with magic addresses
990 static const char resval_undef []; // options specifically unset
991 static const char resval_on []; // boolean options switched on
992 static const char resval_off []; // or off
993
953 log_callback *log_hook; // log error messages through this hook, if != 0 994 log_callback *log_hook; // log error messages through this hook, if != 0
954 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 995 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
955#if ENABLE_PERL 996#if ENABLE_PERL
956 rxvt_perl_term perl; 997 rxvt_perl_term perl;
957#endif 998#endif
958 struct mbstate mbstate; // current input multibyte state 999 struct mbstate mbstate; // current input multibyte state
959 1000
960 unsigned char want_refresh:1, 1001 unsigned char want_refresh:1,
961#ifdef TRANSPARENT
962 want_full_refresh:1, /* awaiting full screen refresh */
963#endif
964#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
965 am_transparent:1, /* is a transparent term */
966 am_pixmap_trans:1, /* transparency w/known root pixmap */
967#endif
968 current_screen:1, /* primary or secondary */ 1002 current_screen:1, /* primary or secondary */
969 num_scr_allow:1, 1003 num_scr_allow:1,
970 bypass_keystate:1, 1004 bypass_keystate:1,
1005#if ENABLE_FRILLS
1006 urgency_hint:1,
1007#endif
971#ifdef CURSOR_BLINK 1008#if CURSOR_BLINK
972 hidden_cursor:1, 1009 hidden_cursor:1,
973#endif 1010#endif
974#ifdef TEXT_BLINK 1011#if TEXT_BLINK
975 hidden_text:1, 1012 hidden_text:1,
976#endif 1013#endif
977#ifdef POINTER_BLANK 1014#if POINTER_BLANK
978 hidden_pointer:1, 1015 hidden_pointer:1,
979#endif 1016#endif
980 enc_utf8:1, /* wether locale uses utf-8 */ 1017 enc_utf8:1, /* whether locale uses utf-8 */
981 seen_input:1, /* wether we have seen some program output yet */ 1018 seen_input:1, /* whether we have seen some program output yet */
982 seen_resize:1, /* wether we had a resize event */ 1019 seen_resize:1, /* whether we had a resize event */
983 parsed_geometry:1; 1020 parsed_geometry:1;
984 1021
985 unsigned char refresh_type, 1022 unsigned char refresh_type,
986#ifdef META8_OPTION 1023#ifdef META8_OPTION
987 meta_char, /* Alt-key prefix */ 1024 meta_char, /* Alt-key prefix */
988#endif 1025#endif
989 scrollbar_align,
990 selection_wait, 1026 selection_wait,
991 selection_type; 1027 selection_type;
992/* ---------- */ 1028/* ---------- */
993 bool rvideo_state, rvideo_mode; 1029 bool rvideo_state, rvideo_mode;
994#ifndef NO_BELL 1030#ifndef NO_BELL
995 bool rvideo_bell; 1031 bool rvideo_bell;
996#endif 1032#endif
997 int num_scr; /* screen: number lines scrolled */ 1033 int num_scr; /* screen: number of lines scrolled */
998 int prev_ncol, /* screen: previous number of columns */ 1034 int prev_ncol, /* screen: previous number of columns */
999 prev_nrow; /* screen: previous number of rows */ 1035 prev_nrow; /* screen: previous number of rows */
1000/* ---------- */ 1036/* ---------- */
1001 rend_t rstyle; 1037 rend_t rstyle;
1002/* ---------- */
1003 uint32_t pixcolor_set[NPIXCLR_SETS];
1004/* ---------- */ 1038/* ---------- */
1005#ifdef SELECTION_SCROLLING 1039#ifdef SELECTION_SCROLLING
1006 int scroll_selection_lines; 1040 int scroll_selection_lines;
1007 enum page_dirn scroll_selection_dir; 1041 enum page_dirn scroll_selection_dir;
1008 int selection_save_x, 1042 int selection_save_x,
… …
1014 /* give proper Scroll behaviour */ 1048 /* give proper Scroll behaviour */
1015#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1049#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1016 mouse_slip_wheel_speed, 1050 mouse_slip_wheel_speed,
1017#endif 1051#endif
1018 refresh_count, 1052 refresh_count,
1019 refresh_limit,
1020 last_bot, /* scrollbar last bottom position */
1021 last_top, /* scrollbar last top position */
1022 last_state, /* scrollbar last state */
1023 scrollbar_len,
1024 window_vt_x, 1053 window_vt_x,
1025 window_vt_y, 1054 window_vt_y,
1026 window_sb_x, 1055 mouse_row,
1056 mouse_col,
1027# ifdef POINTER_BLANK 1057# ifdef POINTER_BLANK
1028 pointerBlankDelay, 1058 pointerBlankDelay,
1029# endif 1059# endif
1030 allowedxerror; 1060 allowedxerror;
1031/* ---------- */ 1061/* ---------- */
… …
1035 int old_width, /* last used width in screen resize */ 1065 int old_width, /* last used width in screen resize */
1036 old_height; /* last used height in screen resize */ 1066 old_height; /* last used height in screen resize */
1037 unsigned long priv_modes, 1067 unsigned long priv_modes,
1038 SavedModes; 1068 SavedModes;
1039/* ---------- */ 1069/* ---------- */
1040 Atom xa[NUM_XA]; 1070 Atom *xa;
1041/* ---------- */
1042#ifdef RXVT_SCROLLBAR
1043 GC scrollbarGC,
1044 topShadowGC,
1045 botShadowGC;
1046#endif
1047#ifdef XTERM_SCROLLBAR
1048 GC xscrollbarGC,
1049 ShadowGC;
1050#endif
1051#ifdef PLAIN_SCROLLBAR
1052 GC pscrollbarGC;
1053#endif
1054#ifdef NEXT_SCROLLBAR
1055 GC blackGC,
1056 whiteGC,
1057 grayGC,
1058 darkGC,
1059 stippleGC;
1060 Pixmap dimple,
1061 upArrow,
1062 downArrow,
1063 upArrowHi,
1064 downArrowHi;
1065#endif
1066/* ---------- */ 1071/* ---------- */
1067 Time selection_time, 1072 Time selection_time,
1068 selection_request_time; 1073 selection_request_time,
1074 clipboard_time;
1069 pid_t cmd_pid; /* process id of child */ 1075 pid_t cmd_pid; /* process id of child */
1070 char * incr_buf; 1076 char * incr_buf;
1071 size_t incr_buf_size, incr_buf_fill; 1077 size_t incr_buf_size, incr_buf_fill;
1072/* ---------- */ 1078/* ---------- */
1073 Cursor leftptr_cursor;
1074/* ---------- */
1075#ifndef NO_BACKSPACE_KEY
1076 const char *key_backspace;
1077#endif
1078#ifndef NO_DELETE_KEY
1079 const char *key_delete;
1080#endif
1081 struct mouse_event MEvent; 1079 struct mouse_event MEvent;
1082 XComposeStatus compose; 1080 XComposeStatus compose;
1083 ttymode_t tio; 1081 static struct termios def_tio;
1084 row_col_t oldcursor; 1082 row_col_t oldcursor;
1085#ifdef XPM_BACKGROUND 1083#ifdef HAVE_BG_PIXMAP
1086 bgPixmap_t bgPixmap; 1084 bgPixmap_t bgPixmap;
1087 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1085#endif
1086#ifdef HAVE_AFTERIMAGE
1087 ASVisual *asv;
1088 ASImageManager *asimman;
1089
1090 void init_asv ()
1091 {
1092 if (!asv)
1093 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1094 }
1088#endif 1095#endif
1089 1096
1090#if ENABLE_OVERLAY 1097#if ENABLE_OVERLAY
1091 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1098 overlay_base ov;
1092 text_t **ov_text;
1093 rend_t **ov_rend;
1094 1099
1095 void scr_swap_overlay () NOTHROW; 1100 void scr_swap_overlay () NOTHROW;
1096 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1101 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1097 void scr_overlay_off () NOTHROW; 1102 void scr_overlay_off () NOTHROW;
1098 void scr_overlay_set (int x, int y, 1103 void scr_overlay_set (int x, int y,
… …
1102 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1107 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1103#endif 1108#endif
1104 1109
1105 vector<void *> allocated; // free these memory blocks with free() 1110 vector<void *> allocated; // free these memory blocks with free()
1106 1111
1107 char *env_windowid; /* environmental variable WINDOWID */ 1112 char env_windowid[21]; /* environmental variable WINDOWID */
1113 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1108 char *env_display; /* environmental variable DISPLAY */ 1114 char *env_display; /* environmental variable DISPLAY */
1109 char *env_term; /* environmental variable TERM */ 1115 char *env_term; /* environmental variable TERM */
1110 char *env_colorfgbg; 1116
1111 char *locale; 1117 char *locale;
1112 char charsets[4]; 1118 char charsets[4];
1113 char *v_buffer; /* pointer to physical buffer */ 1119 char *v_buffer; /* pointer to physical buffer */
1114 unsigned int v_buflen; /* size of area to write */ 1120 unsigned int v_buflen; /* size of area to write */
1115 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1121 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1116 1122
1117#ifdef KEYSYM_RESOURCE 1123#ifdef KEYSYM_RESOURCE
1118 keyboard_manager *keyboard; 1124 keyboard_manager *keyboard;
1125#endif
1126#ifndef NO_RESOURCES
1127 XrmDatabase option_db;
1119#endif 1128#endif
1120 1129
1121 const char *rs[NUM_RESOURCES]; 1130 const char *rs[NUM_RESOURCES];
1122 /* command input buffering */ 1131 /* command input buffering */
1123 char *cmdbuf_ptr, *cmdbuf_endp; 1132 char *cmdbuf_ptr, *cmdbuf_endp;
… …
1132 1141
1133#if ENABLE_FRILLS || ISO_14755 1142#if ENABLE_FRILLS || ISO_14755
1134 // ISO 14755 entry support 1143 // ISO 14755 entry support
1135 unicode_t iso14755buf; 1144 unicode_t iso14755buf;
1136 void commit_iso14755 (); 1145 void commit_iso14755 ();
1137 int hex_keyval (XKeyEvent &ev);
1138# if ISO_14755 1146# if ISO_14755
1139 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1147 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1140 void iso14755_54 (int x, int y); 1148 void iso14755_54 (int x, int y);
1141# endif 1149# endif
1142#endif 1150#endif
1143 1151
1144 // modifies first argument(!)
1145 void paste (char *data, unsigned int len) NOTHROW;
1146
1147 long vt_emask, vt_emask_perl, vt_emask_xim; 1152 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1148 1153
1149 void vt_select_input () const NOTHROW 1154 void vt_select_input () const NOTHROW
1150 { 1155 {
1151 XSelectInput (display->display, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1156 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1152 } 1157 }
1153 1158
1154#if TRANSPARENT 1159#if ENABLE_TRANSPARENCY || ENABLE_PERL
1155 void rootwin_cb (XEvent &xev); 1160 void rootwin_cb (XEvent &xev);
1156 xevent_watcher rootwin_ev; 1161 xevent_watcher rootwin_ev;
1157#endif 1162#endif
1163#ifdef HAVE_BG_PIXMAP
1164 void update_background ();
1165 void update_background_cb (ev::timer &w, int revents);
1166 ev::timer update_background_ev;
1167#endif
1158 1168
1159 void x_cb (XEvent &xev); 1169 void x_cb (XEvent &xev);
1160 void flush ();
1161 xevent_watcher termwin_ev; 1170 xevent_watcher termwin_ev;
1162 xevent_watcher vt_ev; 1171 xevent_watcher vt_ev;
1163#ifdef HAVE_SCROLLBARS
1164 xevent_watcher scrollbar_ev; 1172 xevent_watcher scrollbar_ev;
1165#endif
1166 1173
1167 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1174 void child_cb (ev::child &w, int revents); ev::child child_ev;
1168 void check_cb (check_watcher &w); check_watcher check_ev; 1175 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1169 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1176 void refresh_check ();
1170 void flush_cb (time_watcher &w); time_watcher flush_ev; 1177 void flush ();
1171 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1178 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1172 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1179 bool pty_fill ();
1180 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1181 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1173 1182
1174#ifdef CURSOR_BLINK 1183#ifdef CURSOR_BLINK
1175 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1184 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1176#endif 1185#endif
1177#ifdef TEXT_BLINK 1186#ifdef TEXT_BLINK
1178 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1187 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1179#endif 1188#endif
1180#ifndef NO_BELL 1189#ifndef NO_BELL
1181 void bell_cb (time_watcher &w); time_watcher bell_ev; 1190 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1182#endif 1191#endif
1183 1192
1184#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1193#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1185 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1194 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1186#endif 1195#endif
1187#ifdef SELECTION_SCROLLING 1196#ifdef SELECTION_SCROLLING
1188 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1197 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1189#endif 1198#endif
1190#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1191 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1200 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1192#endif 1201#endif
1193 1202
1194#ifdef POINTER_BLANK 1203#ifdef POINTER_BLANK
1195 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1204 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1196 void pointer_blank (); 1205 void pointer_blank ();
1197#endif 1206#endif
1198 void pointer_unblank (); 1207 void pointer_unblank ();
1199 1208
1200 void tt_printf (const char *fmt,...); 1209 void tt_printf (const char *fmt,...);
1201 void tt_write (const char *data, unsigned int len); 1210 void tt_write (const char *data, unsigned int len);
1202 void pty_write (); 1211 void pty_write ();
1203 1212
1204 void tt_winch ();
1205
1206 rxvt_term ();
1207 ~rxvt_term ();
1208 void destroy ();
1209 void emergency_cleanup ();
1210
1211 bool init (int argc, const char *const *argv, stringvec *envv);
1212
1213 bool init (stringvec *argv, stringvec *envv) 1213 void init (stringvec *argv, stringvec *envv)
1214 { 1214 {
1215 this->argv = argv; 1215 this->argv = argv;
1216 return init (argv->size (), argv->begin (), envv); 1216 init (argv->size (), argv->begin (), envv);
1217 } 1217 }
1218
1219 bool init_vars ();
1220
1221 bool pty_fill ();
1222 1218
1223 void make_current () const // make this the "currently active" urxvt instance 1219 void make_current () const // make this the "currently active" urxvt instance
1224 { 1220 {
1225 SET_R (this); 1221 SET_R (this);
1222 set_environ (envv);
1226 rxvt_set_locale (locale); 1223 rxvt_set_locale (locale);
1227 set_environ (envv);
1228 } 1224 }
1229
1230 void init_secondary ();
1231 const char **init_resources (int argc, const char *const *argv);
1232 const char *x_resource (const char *name);
1233 void init_env ();
1234 void set_locale (const char *locale);
1235 void init_xlocale ();
1236 void init_command (const char *const *argv);
1237 void run_command (const char *const *argv);
1238 int run_child (const char *const *argv);
1239
1240 void color_aliases (int idx);
1241 void recolour_cursor ();
1242 void create_windows (int argc, const char *const *argv);
1243 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1244 void window_calc (unsigned int newwidth, unsigned int newheight);
1245 1225
1246#if USE_XIM 1226#if USE_XIM
1247 rxvt_xim *input_method; 1227 rxvt_xim *input_method;
1248 XIC Input_Context; 1228 XIC Input_Context;
1249 XIMStyle input_style; 1229 XIMStyle input_style;
… …
1257 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1237 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1258 1238
1259 bool IMisRunning (); 1239 bool IMisRunning ();
1260 void IMSendSpot (); 1240 void IMSendSpot ();
1261 bool IM_get_IC (const char *modifiers); 1241 bool IM_get_IC (const char *modifiers);
1262 void IMSetStatusPosition (); 1242 void IMSetPosition ();
1263#endif 1243#endif
1264
1265 void resize_scrollbar ();
1266 1244
1267 // command.C 1245 // command.C
1268 void lookup_key (XKeyEvent &ev); 1246 void key_press (XKeyEvent &ev);
1247 void key_release (XKeyEvent &ev);
1269 unsigned int cmd_write (const char *str, unsigned int count); 1248 unsigned int cmd_write (const char *str, unsigned int count);
1270 1249
1271 wchar_t next_char () NOTHROW; 1250 wchar_t next_char () NOTHROW;
1272 wchar_t cmd_getc () THROW ((class out_of_input)); 1251 wchar_t cmd_getc () THROW ((class out_of_input));
1273 uint32_t next_octet () NOTHROW; 1252 uint32_t next_octet () NOTHROW;
1274 uint32_t cmd_get8 () THROW ((class out_of_input)); 1253 uint32_t cmd_get8 () THROW ((class out_of_input));
1275 1254
1276 bool cmd_parse (); 1255 void cmd_parse ();
1277 void mouse_report (XButtonEvent &ev); 1256 void mouse_report (XButtonEvent &ev);
1278 void button_press (XButtonEvent &ev); 1257 void button_press (XButtonEvent &ev);
1279 void button_release (XButtonEvent &ev); 1258 void button_release (XButtonEvent &ev);
1280 void focus_in (); 1259 void focus_in ();
1281 void focus_out (); 1260 void focus_out ();
1282 int check_our_parents (); 1261#if ENABLE_FRILLS
1262 void set_urgency (bool enable);
1263#else
1264 void set_urgency (bool enable) { }
1265#endif
1266 void update_fade_color (unsigned int idx);
1283#ifdef PRINTPIPE 1267#ifdef PRINTPIPE
1284 FILE *popen_printer (); 1268 FILE *popen_printer ();
1285 int pclose_printer (FILE *stream); 1269 int pclose_printer (FILE *stream);
1286#endif 1270#endif
1287 void process_print_pipe (); 1271 void process_print_pipe ();
… …
1292 void process_window_ops (const int *args, unsigned int nargs); 1276 void process_window_ops (const int *args, unsigned int nargs);
1293 char *get_to_st (unicode_t &ends_how); 1277 char *get_to_st (unicode_t &ends_how);
1294 void process_dcs_seq (); 1278 void process_dcs_seq ();
1295 void process_osc_seq (); 1279 void process_osc_seq ();
1296 void process_color_seq (int report, int color, const char *str, char resp); 1280 void process_color_seq (int report, int color, const char *str, char resp);
1297 void process_xterm_seq (int op, const char *str, char resp); 1281 void process_xterm_seq (int op, char *str, char resp);
1298 int privcases (int mode, unsigned long bit); 1282 int privcases (int mode, unsigned long bit);
1299 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1283 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1300 void process_sgr_mode (unsigned int nargs, const int *arg); 1284 void process_sgr_mode (unsigned int nargs, const int *arg);
1301 void process_graphics (); 1285 void process_graphics ();
1302 // init.C 1286 // init.C
1287 void init_vars ();
1288 const char **init_resources (int argc, const char *const *argv);
1289 void init (int argc, const char *const *argv, stringvec *envv);
1290 void init_env ();
1291 void set_locale (const char *locale);
1292 void init_xlocale ();
1293 void init_command (const char *const *argv);
1294 void run_command (const char *const *argv);
1295 int run_child (const char *const *argv);
1296 void color_aliases (int idx);
1297 void create_windows (int argc, const char *const *argv);
1303 void Get_Colours (); 1298 void get_colours ();
1304 void get_ourmods (); 1299 void get_ourmods ();
1300 void set_icon (const char *file);
1305 // main.C 1301 // main.C
1302 void tt_winch ();
1303 rxvt_term ();
1304 ~rxvt_term ();
1305 void destroy ();
1306 void emergency_cleanup ();
1307 void recolour_cursor ();
1308 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1309 void window_calc (unsigned int newwidth, unsigned int newheight);
1306 bool set_fonts (); 1310 bool set_fonts ();
1307 void set_string_property (Atom prop, const char *str, int len = -1); 1311 void set_string_property (Atom prop, const char *str, int len = -1);
1312 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1308 void set_utf8_property (Atom prop, const char *str, int len = -1); 1313 void set_utf8_property (Atom prop, const char *str, int len = -1);
1309 void set_title (const char *str); 1314 void set_title (const char *str);
1310 void set_icon_name (const char *str); 1315 void set_icon_name (const char *str);
1311 void set_window_color (int idx, const char *color); 1316 void set_window_color (int idx, const char *color);
1312 void set_colorfgbg (); 1317 void set_colorfgbg ();
1313 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1318 bool set_color (rxvt_color &color, const char *name);
1319 void alias_color (int dst, int src);
1314 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1320 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1321 void get_window_origin (int &x, int &y);
1322 Pixmap get_pixmap_property (int prop_id);
1315 1323
1316 // screen.C 1324 // screen.C
1317 1325
1318 void lalloc (line_t &l) const 1326 void lalloc (line_t &l) const
1319 { 1327 {
… …
1347 { 1355 {
1348 int base = GET_BASEFG (r); 1356 int base = GET_BASEFG (r);
1349#ifndef NO_BRIGHTCOLOR 1357#ifndef NO_BRIGHTCOLOR
1350 if (r & RS_Bold 1358 if (r & RS_Bold
1351# if ENABLE_STYLES 1359# if ENABLE_STYLES
1352 && OPTION (Opt_intensityStyles) 1360 && option (Opt_intensityStyles)
1353# endif 1361# endif
1354 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1362 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1355 base += minBrightCOLOR - minCOLOR; 1363 base += minBrightCOLOR - minCOLOR;
1356#endif 1364#endif
1357 return base; 1365 return base;
… …
1361 { 1369 {
1362 int base = GET_BASEBG (r); 1370 int base = GET_BASEBG (r);
1363#ifndef NO_BRIGHTCOLOR 1371#ifndef NO_BRIGHTCOLOR
1364 if (r & RS_Blink 1372 if (r & RS_Blink
1365# if ENABLE_STYLES 1373# if ENABLE_STYLES
1366 && OPTION (Opt_intensityStyles) 1374 && option (Opt_intensityStyles)
1367# endif 1375# endif
1368 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1376 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1369 base += minBrightCOLOR - minCOLOR; 1377 base += minBrightCOLOR - minCOLOR;
1370#endif 1378#endif
1371 return base; 1379 return base;
1372 } 1380 }
1373 1381
1374 bool option (uint32_t opt) const NOTHROW 1382 bool option (uint8_t opt) const NOTHROW
1375 { 1383 {
1376 return OPTION (opt); 1384 if (!opt)
1385 return 0;
1386
1387 --opt;
1388 return options[opt >> 3] & (1 << (opt & 7));
1377 } 1389 }
1378 1390
1379 void set_option (uint32_t opt, bool set) NOTHROW 1391 void set_option (uint8_t opt, bool set = true) NOTHROW
1392 {
1393 if (!opt)
1394 return;
1395
1396 --opt;
1397 if (set)
1398 options[opt >> 3] |= (1 << (opt & 7));
1399 else
1400 options[opt >> 3] &= ~(1 << (opt & 7));
1401 }
1402
1403 void set_privmode (unsigned bit, int set) NOTHROW
1380 { 1404 {
1381 if (set) 1405 if (set)
1382 options |= opt; 1406 priv_modes |= bit;
1383 else 1407 else
1384 options &= ~opt; 1408 priv_modes &= ~bit;
1385 } 1409 }
1386 1410
1411 // modifies first argument(!)
1412 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW;
1387 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1388 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW;
1389 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1390 void scr_reset (); 1418 void scr_reset ();
1391 void scr_release () NOTHROW; 1419 void scr_release () NOTHROW;
1392 void scr_clear (bool really = false) NOTHROW; 1420 void scr_clear (bool really = false) NOTHROW;
1393 void scr_refresh () NOTHROW; 1421 void scr_refresh () NOTHROW;
… …
1398 void scr_backindex () NOTHROW; 1426 void scr_backindex () NOTHROW;
1399 void scr_forwardindex () NOTHROW; 1427 void scr_forwardindex () NOTHROW;
1400#endif 1428#endif
1401 void scr_touch (bool refresh) NOTHROW; 1429 void scr_touch (bool refresh) NOTHROW;
1402 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1403 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1404 void scr_recolour () NOTHROW; 1431 void scr_recolour () NOTHROW;
1405 void scr_remap_chars () NOTHROW; 1432 void scr_remap_chars () NOTHROW;
1406 void scr_remap_chars (line_t &l) NOTHROW; 1433 void scr_remap_chars (line_t &l) NOTHROW;
1407 1434
1408 enum cursor_mode { SAVE, RESTORE }; 1435 enum cursor_mode { SAVE, RESTORE };
1409 1436
1410 void scr_poweron (); 1437 void scr_poweron ();
1438 void scr_soft_reset () NOTHROW;
1411 void scr_cursor (cursor_mode mode) NOTHROW; 1439 void scr_cursor (cursor_mode mode) NOTHROW;
1412 void scr_do_wrap () NOTHROW; 1440 void scr_do_wrap () NOTHROW;
1413 void scr_swap_screen () NOTHROW; 1441 void scr_swap_screen () NOTHROW;
1414 void scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1415 void scr_color (unsigned int color, int fgbg) NOTHROW; 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1447 void selection_check (int check_more) NOTHROW; 1475 void selection_check (int check_more) NOTHROW;
1448 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1449 void selection_property (Window win, Atom prop) NOTHROW; 1477 void selection_property (Window win, Atom prop) NOTHROW;
1450 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1451 int selection_request_other (Atom target, int selnum) NOTHROW; 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1452 void selection_clear () NOTHROW; 1480 void selection_clear (bool clipboard = false) NOTHROW;
1453 void selection_make (Time tm); 1481 void selection_make (Time tm);
1454 bool selection_grab (Time tm) NOTHROW; 1482 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1455 void selection_start_colrow (int col, int row) NOTHROW; 1483 void selection_start_colrow (int col, int row) NOTHROW;
1456 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1484 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1457 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1485 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1458 void selection_remove_trailing_spaces () NOTHROW; 1486 void selection_remove_trailing_spaces () NOTHROW;
1459 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1487 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1460 void selection_click (int clicks, int x, int y) NOTHROW; 1488 void selection_click (int clicks, int x, int y) NOTHROW;
1461 void selection_extend (int x, int y, int flag) NOTHROW; 1489 void selection_extend (int x, int y, int flag) NOTHROW;
1462 void selection_rotate (int x, int y) NOTHROW; 1490 void selection_rotate (int x, int y) NOTHROW;
1463 1491
1464 void pixel_position (int *x, int *y) NOTHROW;
1465
1466#if defined(NEXT_SCROLLBAR)
1467 // scrollbar-next.C
1468 Pixmap renderPixmap (const char *const *data, int width, int height);
1469 void init_scrollbar_stuff ();
1470 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1471 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1472#endif
1473
1474#if defined(RXVT_SCROLLBAR)
1475 // scrollbar-rxvt.C
1476 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1477#endif
1478
1479#if defined(XTERM_SCROLLBAR)
1480 // scrollbar-xterm.C
1481 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1482#endif
1483
1484#if defined(PLAIN_SCROLLBAR)
1485 // scrollbar-plain.C
1486 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1487#endif
1488
1489 // scrollbar.C
1490 int scrollbar_mapping (int map);
1491 int scrollbar_show (int update);
1492 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1493
1494 // xdefaults.C 1492 // xdefaults.C
1495 void get_options (int argc, const char *const *argv); 1493 void get_options (int argc, const char *const *argv);
1496 int parse_keysym (const char *str, const char *arg); 1494 int parse_keysym (const char *str, const char *arg);
1497 void get_xdefaults (FILE *stream, const char *name); 1495 const char *x_resource (const char *name);
1498 void extract_resources (); 1496 void extract_resources ();
1499 // xpm.C
1500 int scale_pixmap (const char *geom);
1501 void resize_pixmap ();
1502 Pixmap set_bgPixmap (const char *file);
1503}; 1497};
1504 1498
1505/* 1499#endif /* _RXVT_H_ */
1506 *****************************************************************************
1507 * PROTOTYPES
1508 *****************************************************************************
1509 */
1510#ifdef PROTOTYPES
1511# define __PROTO(p) p
1512#else
1513# define __PROTO(p) ()
1514#endif
1515 1500
1516#endif /* _RXVT_H_ */
1517

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