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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.165 by root, Tue Dec 20 22:27:49 2005 UTC vs.
Revision 1.395 by root, Thu Apr 1 00:41:07 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"
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
33 ***************************************************************************** 100 *****************************************************************************
34 */ 101 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 102
45#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
46typedef char *XPointer; 104typedef char *XPointer;
47#endif 105#endif
48 106
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 107#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
62 108
63#ifdef XPM_BACKGROUND 109#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 110
71#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 112# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 114# define STDERR_FILENO 2
75#endif 115#endif
76 116
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
80# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
81#endif 124#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
83# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
84#endif 127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
85 133
86/* 134/*
87 ***************************************************************************** 135 *****************************************************************************
88 * PROTOTYPES 136 * PROTOTYPES
89 ***************************************************************************** 137 *****************************************************************************
90 */ 138 */
91// main.C 139// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 145
100// util.C 146// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 151
107// misc.C
108char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 158
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 164void * rxvt_calloc (size_t number, size_t size);
123void rxvt_usleep (int usecs); 165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
124 194
125/* 195/*
126 ***************************************************************************** 196 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 198 *****************************************************************************
129 */ 199 */
130struct grwin_t;
131
132/* Sanitize menubar info */
133#ifndef MENUBAR
134# undef MENUBAR_MAX
135#endif
136#ifndef MENUBAR_MAX
137# define MENUBAR_MAX 0
138#endif
139
140/* If we're using either the rxvt scrollbar or menu bars, keep the
141 * scrollColor resource.
142 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1
145#else
146# undef KEEP_SCROLLCOLOR
147#endif
148
149#ifdef XPM_BACKGROUND
150typedef struct {
151 short w, h, x, y;
152 Pixmap pixmap;
153} bgPixmap_t;
154#endif
155 200
156/* 201/*
157 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 203 * pared down from XButtonEvent
159 */ 204 */
160struct mouse_event { 205struct mouse_event
206{
161 int clicks; 207 int clicks;
162 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
165}; 211};
166 212
167#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169#define SWAP_IT(one, two, typeof) \
170 do { \
171 typeof swapittmp; \
172 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173 } while (/* CONSTCOND */ 0)
174#define BOUND_POSITIVE_INT16(val) \
175 (int16_t) ((val) <= 0 \
176 ? 0 \
177 : min ((val), (((uint16_t)-1)>>1)))
178
179#if ENABLE_FRILLS
180typedef struct _mwmhints {
181 CARD32 flags;
182 CARD32 functions;
183 CARD32 decorations;
184 INT32 input_mode;
185 CARD32 status;
186} MWMHints;
187#endif
188
189#if ENABLE_XEMBED 213#if ENABLE_XEMBED
190// XEMBED messages 214// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
199 223
200# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
205 229
206// XEMBED detail code 230// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
210 234
211# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
212#endif 236#endif
213 237
… …
217 ***************************************************************************** 241 *****************************************************************************
218 */ 242 */
219 243
220/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 248#else
225# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
226#endif 250#endif
227#ifndef TERMENV 251#ifndef TERMENV
… …
230 254
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 257#endif
234 258
235#ifdef NO_RESOURCES
236# undef USE_XGETDEFAULT
237#endif
238
239#if ISO_14755
240# define ENABLE_OVERLAY 1
241#endif
242
243/* now look for other badly set stuff */
244
245#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN
247#endif
248
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */
252#endif
253
254#define menuBar_esc 10
255#define scrollBar_esc 30 259#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 260
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 263#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define SHADOW 1
265#else
266# define SHADOW 2
267#endif
268
269#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2
272
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276#define R_SB_RXVT 8
277
278#define SB_WIDTH_NEXT 19
279#define SB_WIDTH_XTERM 15
280#define SB_WIDTH_PLAIN 7
281#ifndef SB_WIDTH_RXVT
282# define SB_WIDTH_RXVT 10
283#endif
284
285/*
286 * NeXT scrollbar defines
287 */
288#define SB_PADDING 1
289#define SB_BORDER_WIDTH 1
290#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293#define SB_MARGIN_SPACE (SB_PADDING * 2)
294#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302 /*
303 * +-------------+
304 * | | <---< SB_PADDING
305 * | ::::::::::: |
306 * | ::::::::::: |
307 * '''''''''''''''''
308 * ,,,,,,,,,,,,,,,,,
309 * | ::::::::::: |
310 * | ::::::::::: |
311 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312 * | | :::::::: |
313 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314 * | +---------+ |
315 * | | ......%%| |
316 * | | ......%%| |
317 * | | .. ()..%%| |
318 * | | ......%%| |
319 * | | %%%%%%%%| |
320 * | +---------+ | <.........................
321 * | | <---< SB_PADDING :
322 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323 * | | ......%%| | | : :
324 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325 * | | %%%%%%%%| | | : :
326 * | +---------+ | <-+ : :
327 * | | : :
328 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329 * | | ......%%| | | : :
330 * | | ..\/..%%| | | : :
331 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332 * | +---------+ | | : :
333 * | | | : :
334 * +-------------+ <-+.........:............:
335 * ^^|_________| :
336 * || | :
337 * || +---< SB_BUTTON_WIDTH
338 * || :
339 * |+------< SB_PADDING
340 * |: :
341 * +----< SB_BORDER_WIDTH
342 * : :
343 * :............:
344 * |
345 * +---< SB_WIDTH_NEXT
346 */
347 264
348enum { 265enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 269};
354 270
355#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 272# define NSCREENS 0
357#else 273#else
… …
363#define FONT_DN "#-" 279#define FONT_DN "#-"
364#define FONT_UP "#+" 280#define FONT_UP "#+"
365 281
366/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
367enum { 283enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 287};
372 288
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
374enum { 290enum {
375 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
388enum { 304enum {
389 PRIMARY = 0, 305 PRIMARY = 0,
390 SECONDARY, 306 SECONDARY,
391}; 307};
392 308
393#define RS_None 0 /* Normal */ 309#define RS_None 0
394 310
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#define RS_colorMask ((1UL << Color_Bits) - 1UL)
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_bgShift 0
313#define RS_fgShift (RS_bgShift + Color_Bits)
314#define RS_bgMask (RS_colorMask << RS_bgShift)
315#define RS_fgMask (RS_colorMask << RS_fgShift)
397 316
398// font styles 317// font styles
399#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x08000000UL // value 1
400#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x10000000UL // value 2
401 320
402// fake styles 321// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x20000000UL // blink
404#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x40000000UL // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x80000000UL // underline
406 325
407// 5 bits still to go 326// 5 custom bits for extensions
327#define RS_customCount 16UL
328#define RS_customShift 23
329#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408 330
409// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontShift (RS_fgShift + Color_Bits)
410#define RS_Careful 0x80000000UL /* be careful when drawing these */ 333#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
334#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw (2UL << RS_fontShift)
411 338
412#define RS_styleCount 4 339#define RS_styleCount 4
413#define RS_styleMask (RS_Bold | RS_Italic) 340#define RS_styleMask (RS_Bold | RS_Italic)
414#define RS_styleShift 14 341#define RS_styleShift 27
415 342
416#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 343#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
417#define RS_attrMask (RS_baseattrMask | RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418 345
419#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
420#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
421#define RS_fontShift 24
422
423#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 346#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
424#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 347#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
425 348
426#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
427#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
428#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
429#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
438 C0_NUL = 0x00, 361 C0_NUL = 0x00,
439 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 362 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
440 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 363 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
441 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 364 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
442 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 365 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443}; 366};
444#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
445 368
446/* 369/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
451 XTerm_name = 0, 374 XTerm_name = 0,
452 XTerm_iconName = 1, 375 XTerm_iconName = 1,
453 XTerm_title = 2, 376 XTerm_title = 2,
454 XTerm_property = 3, // change X property 377 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 378 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 379 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 380 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 384 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 385 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
464 XTerm_logfile = 46, // not implemented 387 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 388 XTerm_font = 50,
466 389
467 XTerm_konsole30 = 30, // reserved for konsole 390 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 391 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 392 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 393 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 395 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 396
474 XTerm_Color_UL = 19, // change actual 'Underline' color 397 // deprecated
398 Rxvt_Color_BD = 18,
399 Rxvt_Color_UL = 19,
400 Rxvt_restoreFG = 39,
401 Rxvt_restoreBG = 49,
402
475 XTerm_Pixmap = 20, // new bg pixmap 403 Rxvt_Pixmap = 20, // new bg pixmap
476 XTerm_restoreFG = 39, // change default fg color
477 XTerm_restoreBG = 49, // change default bg color
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 405
480 URxvt_locale = 701, // change locale 406 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 407 URxvt_version = 702, // request version
408
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 409 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 410 URxvt_Color_tint = 705, // change actual tint colour
411 URxvt_Color_BD = 706, // change actual 'Bold' color
412 URxvt_Color_UL = 707, // change actual 'Underline' color
413 URxvt_Color_border = 708,
484 414
485 URxvt_font = 710, 415 URxvt_font = 710,
486 URxvt_boldFont = 711, 416 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 417 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 418 URxvt_boldItalicFont = 713,
489 419
490 URxvt_view_up = 720, 420 URxvt_view_up = 720,
491 URxvt_view_down = 721, 421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 424};
493 425
494/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
495/* 427/*
496 * The PixColor and rendition colour usage should probably be decoupled 428 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 429 * on the unnecessary items, e.g. Color_pointer, but won't bother
498 * until we need to. Also, be aware of usage in pixcolor_set 430 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 431 */
500 432
501enum colour_list { 433enum colour_list {
434 Color_none = -2,
435 Color_transparent = -1,
502 Color_fg = 0, 436 Color_fg = 0,
503 Color_bg, 437 Color_bg,
504 minCOLOR, /* 2 */ 438 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 439 Color_Black = minCOLOR,
506 Color_Red3, 440 Color_Red3,
… …
524 Color_White = maxBrightCOLOR, 458 Color_White = maxBrightCOLOR,
525#else 459#else
526 Color_White = maxCOLOR, 460 Color_White = maxCOLOR,
527#endif 461#endif
528 minTermCOLOR = Color_White + 1, 462 minTermCOLOR = Color_White + 1,
463#ifndef USE_256_COLORS
529 maxTermCOLOR = Color_White + 72, 464 maxTermCOLOR = Color_White + 72,
465#else
466 maxTermCOLOR = Color_White + 240,
467#endif
530#ifndef NO_CURSORCOLOR 468#ifndef NO_CURSORCOLOR
531 Color_cursor, 469 Color_cursor,
532 Color_cursor2, 470 Color_cursor2,
533#endif 471#endif
534 Color_pointer_fg, 472 Color_pointer_fg,
… …
544 Color_underline, 482 Color_underline,
545#endif 483#endif
546#ifdef OPTION_HC 484#ifdef OPTION_HC
547 Color_HC, 485 Color_HC,
548#endif 486#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 487 Color_scroll,
488#ifdef RXVT_SCROLLBAR
551 Color_trough, 489 Color_trough,
552#endif 490#endif
553#if TINTING 491#if ENABLE_TRANSPARENCY
554 Color_tint, 492 Color_tint,
555#endif 493#endif
556#if OFF_FOCUS_FADING 494#if OFF_FOCUS_FADING
557 Color_fade, 495 Color_fade,
558#endif 496#endif
559 NRS_COLORS, /* */ 497 NRS_COLORS, /* */
560#ifdef KEEP_SCROLLCOLOR 498#ifdef RXVT_SCROLLBAR
561 Color_topShadow = NRS_COLORS, 499 Color_topShadow = NRS_COLORS,
562 Color_bottomShadow, 500 Color_bottomShadow,
563 TOTAL_COLORS 501 TOTAL_COLORS
564#else 502#else
565 TOTAL_COLORS = NRS_COLORS 503 TOTAL_COLORS = NRS_COLORS
566#endif 504#endif
567}; 505};
568 506
507#ifndef USE_256_COLORS
569#define Color_Bits 7 // 0 .. maxTermCOLOR 508#define Color_Bits 7 // 0 .. maxTermCOLOR
570 509#else
571#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 510#define Color_Bits 9 // 0 .. maxTermCOLOR
572#define NPIXCLR_BITS 32 511#endif
573 512
574/* 513/*
575 * Resource list 514 * Resource list
576 */ 515 */
577enum { 516enum {
578 Rs_display_name = 0, 517# define def(name) Rs_ ## name,
579 Rs_term_name, 518# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580 Rs_iconName, 519# include "rsinc.h"
581 Rs_geometry, 520# undef def
582 Rs_reverseVideo, 521# undef reserve
583 Rs_color,
584 _Rs_color = Rs_color + NRS_COLORS - 1,
585 Rs_font,
586#if ENABLE_STYLES
587 Rs_boldFont,
588 Rs_italicFont,
589 Rs_boldItalicFont,
590#endif
591 Rs_name,
592 Rs_title,
593#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
594 Rs_path,
595#endif
596#ifdef XPM_BACKGROUND
597 Rs_backgroundPixmap,
598#endif
599#if (MENUBAR_MAX)
600 Rs_menu,
601#endif
602 Rs_loginShell,
603 Rs_jumpScroll,
604#ifdef HAVE_SCROLLBARS
605 Rs_scrollBar,
606 Rs_scrollBar_right,
607 Rs_scrollBar_floating,
608 Rs_scrollBar_align,
609 Rs_scrollstyle, /* Rs_scrollBar_style */
610 Rs_scrollBar_thickness,
611#endif
612 Rs_scrollTtyOutput,
613 Rs_scrollTtyKeypress,
614 Rs_scrollWithBuffer,
615 Rs_saveLines,
616 Rs_utmpInhibit,
617 Rs_visualBell,
618#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
619 Rs_mapAlert,
620#endif
621#ifdef META8_OPTION
622 Rs_meta8,
623#endif
624#ifdef MOUSE_WHEEL
625 Rs_mouseWheelScrollPage,
626#endif
627#ifndef NO_BACKSPACE_KEY
628 Rs_backspace_key,
629#endif
630#ifndef NO_DELETE_KEY
631 Rs_delete_key,
632#endif
633 Rs_selectstyle,
634#ifdef PRINTPIPE
635 Rs_print_pipe,
636#endif
637#ifdef USE_XIM
638 Rs_preeditType,
639 Rs_inputMethod,
640#endif
641#ifdef TRANSPARENT
642 Rs_transparent,
643 Rs_transparent_all,
644#endif
645#if ENABLE_FRILLS
646 Rs_ext_bwidth,
647 Rs_int_bwidth,
648 Rs_borderLess,
649 Rs_lineSpace,
650 Rs_pty_fd,
651 Rs_cursorUnderline,
652#endif
653#if CURSOR_BLINK
654 Rs_cursorBlink,
655#endif
656#if ENABLE_XEMBED
657 Rs_embed,
658#endif
659 Rs_cutchars,
660 Rs_modifier,
661 Rs_answerbackstring,
662 Rs_tripleclickwords,
663 Rs_insecure,
664 Rs_pointerBlank,
665 Rs_pointerBlankDelay,
666 Rs_imLocale,
667 Rs_imFont,
668 Rs_pastableTabs,
669#ifndef NO_SECONDARY_SCREEN
670 Rs_secondaryScreen,
671 Rs_secondaryScroll,
672#endif
673#ifdef OFF_FOCUS_FADING
674 Rs_fade,
675#endif
676#ifdef TINTING
677 Rs_shade,
678#endif
679 NUM_RESOURCES 522 NUM_RESOURCES
680};
681
682// see init.C:xa_names, which must be kept in sync
683enum {
684 XA_TEXT = 0,
685 XA_COMPOUND_TEXT,
686 XA_UTF8_STRING,
687 XA_MULTIPLE,
688 XA_TARGETS,
689 XA_TIMESTAMP,
690 XA_VT_SELECTION,
691 XA_INCR,
692 XA_WM_PROTOCOLS,
693 XA_WM_DELETE_WINDOW,
694 XA_CLIPBOARD,
695#if ENABLE_FRILLS
696 XA_MOTIF_WM_HINTS,
697#endif
698#if ENABLE_EWMH
699 XA_NET_WM_PID,
700 XA_NET_WM_NAME,
701 XA_NET_WM_ICON_NAME,
702 XA_NET_WM_PING,
703#endif
704#if USE_XIM
705 XA_WM_LOCALE_NAME,
706#endif
707#if TRANSPARENT
708 XA_XROOTPMAP_ID,
709 XA_ESETROOT_PMAP_ID,
710#endif
711#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
712 XA_DNDPROTOCOL,
713 XA_DNDSELECTION,
714#endif
715#if ENABLE_XEMBED
716 XA_XEMBED,
717 XA_XEMBED_INFO,
718#endif
719 NUM_XA
720}; 523};
721 524
722/* DEC private modes */ 525/* DEC private modes */
723#define PrivMode_132 (1UL<<0) 526#define PrivMode_132 (1UL<<0)
724#define PrivMode_132OK (1UL<<1) 527#define PrivMode_132OK (1UL<<1)
… …
733#define PrivMode_ShiftKeys (1UL<<10) 536#define PrivMode_ShiftKeys (1UL<<10)
734#define PrivMode_VisibleCursor (1UL<<11) 537#define PrivMode_VisibleCursor (1UL<<11)
735#define PrivMode_MouseX10 (1UL<<12) 538#define PrivMode_MouseX10 (1UL<<12)
736#define PrivMode_MouseX11 (1UL<<13) 539#define PrivMode_MouseX11 (1UL<<13)
737#define PrivMode_scrollBar (1UL<<14) 540#define PrivMode_scrollBar (1UL<<14)
738#define PrivMode_menuBar (1UL<<15)
739#define PrivMode_TtyOutputInh (1UL<<16) 541#define PrivMode_TtyOutputInh (1UL<<15)
740#define PrivMode_Keypress (1UL<<17) 542#define PrivMode_Keypress (1UL<<16)
741#define PrivMode_smoothScroll (1UL<<18) 543#define PrivMode_smoothScroll (1UL<<17)
742#define PrivMode_vt52 (1UL<<19) 544#define PrivMode_vt52 (1UL<<18)
743#define PrivMode_LFNL (1UL<<20) 545#define PrivMode_LFNL (1UL<<19)
744/* too annoying to implement X11 highlight tracking */ 546#define PrivMode_MouseBtnEvent (1UL<<20)
745/* #define PrivMode_MouseX11Track (1LU<<21) */ 547#define PrivMode_MouseAnyEvent (1UL<<21)
548#define PrivMode_BracketPaste (1UL<<22)
746 549
747#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 550#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
748#define PrivMode(test,bit) \
749 if (test) \
750 priv_modes |= (bit); \
751 else \
752 priv_modes &= ~(bit)
753 551
754#ifdef ALLOW_132_MODE 552#ifdef ALLOW_132_MODE
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 553# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
756#else 554#else
757# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 555# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
758#endif 556#endif
759 557
760// do not change these constants lightly, there are many interdependencies 558// do not change these constants lightly, there are many interdependencies
761#define IMBUFSIZ 128 // input modifier buffer sizes 559#define IMBUFSIZ 128 // input modifier buffer sizes
762#define KBUFSZ 512 // size of keyboard mapping buffer 560#define KBUFSZ 512 // size of keyboard mapping buffer
763#define CBUFSIZ 4096 // size of command buffer 561#define CBUFSIZ 2048 // size of command buffer
562#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
764#define UBUFSIZ 4096 // character buffer 563#define UBUFSIZ 2048 // character buffer
765 564
766#ifndef PATH_MAX 565#if ENABLE_FRILLS
767# define PATH_MAX 16384 566# include <X11/Xmd.h>
567typedef struct _mwmhints
568{
569 CARD32 flags;
570 CARD32 functions;
571 CARD32 decorations;
572 INT32 input_mode;
573 CARD32 status;
574} MWMHints;
768#endif 575#endif
769 576
770/* Motif window hints */ 577/* Motif window hints */
771#define MWM_HINTS_FUNCTIONS (1L << 0) 578#define MWM_HINTS_FUNCTIONS (1L << 0)
772#define MWM_HINTS_DECORATIONS (1L << 1) 579#define MWM_HINTS_DECORATIONS (1L << 1)
… …
797/* 604/*
798 ***************************************************************************** 605 *****************************************************************************
799 * MACRO DEFINES 606 * MACRO DEFINES
800 ***************************************************************************** 607 *****************************************************************************
801 */ 608 */
802#define memset(x, y, z) memset((x), (y), (size_t)(z)) 609#define dLocal(type,name) type const name = this->name
803#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
804#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
805#define strcasecmp(x, y) strcasecmp((x), (y))
806#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
807#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
808#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
809#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
810#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
811#define strcat(x, y) strcat((char *)(x), (const char *)(y))
812#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
813#define strdup(x) strdup((const char *)(x))
814#define strlen(x) strlen((const char *)(x))
815#define strchr(x, y) strchr((const char *)(x), (int)(y))
816#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
817 610
818#define dDisp Display *disp = display->display 611// for speed reasons, we assume that all codepoints 32 to 126 are
612// single-width.
613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
819 614
820/* convert pixel dimensions to row/column values. Everything as int32_t */ 615/* convert pixel dimensions to row/column values. Everything as int32_t */
821#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 616#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 617#define Pixel2Row(y) Pixel2Height((int32_t)(y))
823#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 618#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
825#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 620#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 621#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 622#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 623#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829 624
830#define TermWin_TotalWidth() ((int32_t)this->width) 625#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
831#define TermWin_TotalHeight() ((int32_t)this->height) 626#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
832 627
833#define LINENO(n) (((n) + term_start + total_rows) % total_rows) 628#define LINENO(n) LINENO_of (this, n)
834#define ROW(n) (save [LINENO (n)]) 629#define ROW(n) ROW_of (this, n)
835 630
836/* how to build & extract colors and attributes */ 631/* how to build & extract colors and attributes */
837#define GET_BASEFG(x) (((x) & RS_fgMask)) 632#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
838#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 633#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
839#ifndef NO_BRIGHTCOLOR
840# define GET_FGCOLOR(x) \
841 ((((x) & RS_Bold) == 0 \
842 || GET_BASEFG (x) < minCOLOR \
843 || GET_BASEFG (x) >= minBrightCOLOR) \
844 ? GET_BASEFG (x) \
845 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
846# define GET_BGCOLOR(x) \
847 ((((x) & RS_Blink) == 0 \
848 || GET_BASEBG (x) < minCOLOR \
849 || GET_BASEBG (x) >= minBrightCOLOR) \
850 ? GET_BASEBG (x) \
851 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
852#else
853# define GET_FGCOLOR(x) GET_BASEFG(x)
854# define GET_BGCOLOR(x) GET_BASEBG(x)
855#endif
856 634
857#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 635#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
858#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 636#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
859 637
860#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 638#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
861#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 639#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
862 640
863#define GET_ATTR(x) (((x) & RS_attrMask)) 641#define GET_ATTR(x) (((x) & RS_attrMask))
864#define GET_BGATTR(x) \ 642#define GET_BGATTR(x) \
865 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 643 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
866 | (((x) & RS_fgMask)<<Color_Bits)) \ 644 | (((x) & RS_colorMask) << RS_bgShift)) \
867 : ((x) & (RS_attrMask | RS_bgMask))) 645 : ((x) & (RS_attrMask | RS_bgMask)))
868#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 646#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
869#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 647#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
870#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 648#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
871 649
872#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 650#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
873 651
874#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 652#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
875#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 653#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
876 654
877#if ENABLE_STYLES 655#if ENABLE_STYLES
878# define FONTSET(style) fontset[GET_STYLE (style)] 656# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
879#else 657#else
880# define FONTSET(style) fontset[0] 658# define FONTSET_of(t,style) (t)->fontset[0]
881#endif
882
883#ifdef HAVE_SCROLLBARS
884# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
885#else
886# define scrollbar_TotalWidth() (0)
887#endif
888#define scrollbar_isMotion() (scrollBar.state == 'm')
889#define scrollbar_isUp() (scrollBar.state == 'U')
890#define scrollbar_isDn() (scrollBar.state == 'D')
891#define scrollbar_isUpDn() isupper (scrollBar.state)
892#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
893
894#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
895#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
896 && (y) <= scrollbarnext_dnval ())
897#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
898#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
899#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
900#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
901#define SCROLLRXVT_MINHEIGHT 10
902#define SCROLLXTERM_MINHEIGHT 10
903
904#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
905 ? SCROLLNEXT_MINHEIGHT \
906 : SCROLLRXVT_MINHEIGHT)
907#define scrollbar_above_slider(y) ((y) < scrollBar.top)
908#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
909#define scrollbar_position(y) ((y) - scrollBar.beg)
910#define scrollbar_size() (scrollBar.end - scrollBar.beg \
911 - scrollbar_minheight ())
912
913#if (MENUBAR_MAX > 1)
914/* rendition style flags */
915# define menuBar_height() (fheight + SHADOW)
916# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
917# define isMenuBarWindow(w) ((w) == menuBar.win)
918#else
919# define menuBar_height() (0)
920# define menuBar_TotalHeight() (0)
921# define isMenuBarWindow(w) (0)
922#endif
923
924#ifdef XPM_BACKGROUND
925# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
926#else
927# define XPMClearArea(a, b, c, d, e, f, g)
928#endif
929
930#ifdef UTMP_SUPPORT
931# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
932# undef HAVE_UTMPX_H
933# undef HAVE_STRUCT_UTMPX
934# endif 659#endif
935# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
936# undef HAVE_UTMP_H
937# undef HAVE_STRUCT_UTMP
938# endif
939 660
940# ifdef HAVE_UTMPX_H 661#define FONTSET(style) FONTSET_of (this, style)
941# include <utmpx.h>
942# endif
943# ifdef HAVE_UTMP_H
944# include <utmp.h>
945# endif
946#endif
947 662
948#ifdef DEBUG_CMD
949# define D_CMD(x) fprintf x ; fputc('\n', stderr)
950#else
951# define D_CMD(x)
952#endif
953#ifdef DEBUG_INIT
954# define D_INIT(x) fprintf x ; fputc('\n', stderr)
955#else
956# define D_INIT(x)
957#endif
958#ifdef DEBUG_MAIN
959# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
960#else
961# define D_MAIN(x)
962#endif
963#ifdef DEBUG_SIZE
964# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
965#else
966# define D_SIZE(x)
967#endif
968
969extern class rxvt_failure_exception { } rxvt_failure_exception;
970
971typedef callback1<void, const char *> log_callback; 663typedef callback<void (const char *)> log_callback;
664typedef callback<int (int)> getfd_callback;
972 665
973extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
974extern void rxvt_log (const char *fmt, ...);
975extern void rxvt_warn (const char *fmt, ...);
976extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
977extern void rxvt_exit_failure () __attribute__ ((noreturn));
978
979#define SET_LOCALE(locale) rxvt_set_locale (locale)
980extern bool rxvt_set_locale (const char *locale);
981
982/*
983 ***************************************************************************** 666/****************************************************************************/
984 * VARIABLES 667
668#define LINE_LONGER 0x0001 // line is continued on the next row
669#define LINE_FILTERED 0x0002 // line has been filtered
670#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
671#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
672#define LINE_BIDI 0x0010 // line needs bidi (NYI)
673
674struct line_t
675{
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
985 ***************************************************************************** 716/****************************************************************************/
986 */
987#ifdef MENUBAR
988# include "menubar.h"
989#endif
990 717
991#define BLINK_INTERVAL 0.5
992#define TEXT_BLINK_INTERVAL 0.5
993
994#ifndef __attribute__
995# ifdef __GNUC__
996# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
997# define __attribute__(x)
998# endif
999# endif
1000# define __attribute__(x)
1001#endif
1002
1003// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
1004struct mbstate { 719struct mbstate
720{
1005 mbstate_t mbs; 721 mbstate_t mbs;
1006 722
1007 operator mbstate_t *() { return &mbs; } 723 operator mbstate_t *() { return &mbs; }
1008 void reset () { memset (&mbs, 0, sizeof (mbs)); } 724 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1009 mbstate () { reset (); } 725 mbstate () { reset (); }
1010}; 726};
1011 727
728/****************************************************************************/
729
1012#define UNICODE_MASK 0x1fffffUL 730#define UNICODE_MASK 0x1fffffUL
1013 731
1014#if UNICODE3 732#if UNICODE_3
1015# define COMPOSE_LO 0x40000000UL 733# define COMPOSE_LO 0x40000000UL
1016# define COMPOSE_HI 0x400fffffUL 734# define COMPOSE_HI 0x400fffffUL
1017# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 735# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1018#else 736#else
737# if ENABLE_PERL
738# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
739# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
740# else
1019# define COMPOSE_LO 0xd800UL 741# define COMPOSE_LO 0xd800UL
1020# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 742# define COMPOSE_HI 0xf8ffUL
1021# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 743# endif
744# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1022#endif 745#endif
1023 746
1024#if ENABLE_COMBINING 747#if ENABLE_COMBINING
1025// compose chars are used to represent composite characters 748// compose chars are used to represent composite characters
1026// that are not representable in unicode, as well as characters 749// that are not representable in unicode, as well as characters
1027// not fitting in the BMP. 750// not fitting in the BMP.
1028struct compose_char { 751struct compose_char
752{
1029 unicode_t c1, c2; // any chars != NOCHAR are valid 753 unicode_t c1, c2; // any chars != NOCHAR are valid
1030 compose_char (unicode_t c1, unicode_t c2) 754 compose_char (unicode_t c1, unicode_t c2)
1031 : c1(c1), c2(c2) 755 : c1(c1), c2(c2)
1032 { } 756 { }
1033}; 757};
1034 758
1035class rxvt_composite_vec { 759class rxvt_composite_vec
760{
1036 vector<compose_char> v; 761 vector<compose_char> v;
1037public: 762public:
1038 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 763 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1039 int expand (unicode_t c, wchar_t *r); 764 int expand (unicode_t c, wchar_t *r);
1040 compose_char *operator [](text_t c) 765 compose_char *operator [](text_t c)
… …
1046}; 771};
1047 772
1048extern class rxvt_composite_vec rxvt_composite; 773extern class rxvt_composite_vec rxvt_composite;
1049#endif 774#endif
1050 775
776/****************************************************************************/
1051 777
1052#ifdef KEYSYM_RESOURCE 778#ifdef KEYSYM_RESOURCE
1053 class keyboard_manager; 779class keyboard_manager;
1054#endif 780#endif
1055 781
782typedef struct rxvt_term *rxvt_t;
783
784extern rxvt_t rxvt_current_term;
785
786#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
787#define GET_R rxvt_current_term
788
789/* ------------------------------------------------------------------------- */
790struct overlay_base
791{
792 int x, y, w, h; // overlay dimensions
793 text_t **text;
794 rend_t **rend;
795
796 // while tempting to add swap() etc. here, it effetcively only increases code size
797};
798
799/* ------------------------------------------------------------------------- */
800
801typedef struct
802{
803 int row;
804 int col;
805} row_col_t;
806
807/*
808 * terminal limits:
809 *
810 * width : 1 <= width
811 * height : 1 <= height
812 * ncol : 1 <= ncol <= MAX(tlen_t)
813 * nrow : 1 <= nrow <= MAX(int)
814 * saveLines : 0 <= saveLines <= MAX(int)
815 * term_start : 0 <= term_start < saveLines
816 * total_rows : nrow + saveLines
817 *
818 * top_row : -saveLines <= top_row <= 0
819 * view_start : top_row <= view_start <= 0
820 *
821 * | most coordinates are stored relative to term_start,
822 * ROW_BUF | which is the first line of the terminal screen
823 * |························= row_buf[0]
824 * |························= row_buf[1]
825 * |························= row_buf[2] etc.
826 * |
827 * +------------+···········= term_start + top_row
828 * | scrollback |
829 * | scrollback +---------+·= term_start + view_start
830 * | scrollback | display |
831 * | scrollback | display |
832 * +------------+·display·+·= term_start
833 * | terminal | display |
834 * | terminal +---------+
835 * | terminal |
836 * | terminal |
837 * +------------+···········= term_start + nrow - 1
838 * |
839 * |
840 * END······················= total_rows
841 */
842
843struct TermWin_t
844{
845 int width; /* window width [pixels] */
846 int height; /* window height [pixels] */
847 int fwidth; /* font width [pixels] */
848 int fheight; /* font height [pixels] */
849 int fbase; /* font ascent (baseline) [pixels] */
850 int ncol; /* window columns [characters] */
851 int nrow; /* window rows [characters] */
852 int focus; /* window has focus */
853 int mapped; /* window state mapped? */
854 int int_bwidth; /* internal border width */
855 int ext_bwidth; /* external border width */
856 int lineSpace; /* number of extra pixels between rows */
857 int letterSpace; /* number of extra pixels between columns */
858 int saveLines; /* number of lines that fit in scrollback */
859 int total_rows; /* total number of rows in this terminal */
860 int term_start; /* term lines start here */
861 int view_start; /* scrollback view starts here */
862 int top_row; /* topmost row index of scrollback */
863 Window parent[6]; /* parent identifiers - we're parent[0] */
864 Window vt; /* vt100 window */
865 GC gc; /* GC for drawing */
866 Pixmap pixmap;
867 rxvt_drawable *drawable;
868 rxvt_fontset *fontset[4];
869};
870
871/*
872 * screen accounting:
873 * screen_t elements
874 * row: Cursor row position : 0 <= row < nrow
875 * col: Cursor column position : 0 <= col < ncol
876 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
877 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
878 *
879 * selection_t elements
880 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
881 * nothing is selected
882 * beg: row/column of beginning of selection : never past mark
883 * mark: row/column of initial click : never past end
884 * end: row/column of one character past end of selection
885 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
886 * * Note: col == -1 ==> we're left of screen
887 *
888 */
889struct screen_t
890{
891 row_col_t cur; /* cursor position on the screen */
892 int tscroll; /* top of settable scroll region */
893 int bscroll; /* bottom of settable scroll region */
894 unsigned int charset; /* character set number [0..3] */
895 unsigned int flags; /* see below */
896 row_col_t s_cur; /* saved cursor position */
897 unsigned int s_charset; /* saved character set number [0..3] */
898 char s_charset_char;
899 rend_t s_rstyle; /* saved rendition style */
900};
901
902enum selection_op_t
903{
904 SELECTION_CLEAR = 0, /* nothing selected */
905 SELECTION_INIT, /* marked a point */
906 SELECTION_BEGIN, /* started a selection */
907 SELECTION_CONT, /* continued selection */
908 SELECTION_DONE /* selection put in CUT_BUFFER0 */
909};
910
911struct selection_t
912{
913 wchar_t *text; /* selected text */
914 unsigned int len; /* length of selected text */
915 unsigned int screen; /* screen being used */
916 unsigned int clicks; /* number of clicks */
917 selection_op_t op; /* current operation */
918 bool rect; /* rectangular selection? */
919 row_col_t beg; /* beginning of selection <= mark */
920 row_col_t mark; /* point of initial click <= end */
921 row_col_t end; /* one character past end point */
922 wchar_t *clip_text; /* text copied to the clipboard */
923 unsigned int clip_len; /* length of clipboard text */
924};
925
926/* ------------------------------------------------------------------------- */
927
928/* screen_t flags */
929#define Screen_Relative (1<<0) /* relative origin mode flag */
930#define Screen_VisibleCursor (1<<1) /* cursor visible? */
931#define Screen_Autowrap (1<<2) /* auto-wrap flag */
932#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
933#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
934#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
935
936/* rxvt_vars.options */
937enum {
938# define def(name,idx) Opt_ ## name = idx,
939# define nodef(name) Opt_ ## name = 0,
940# include "optinc.h"
941# undef nodef
942# undef def
943Opt_count
944};
945
946/* ------------------------------------------------------------------------- */
947
948struct rxvt_vars : TermWin_t
949{
950 scrollBar_t scrollBar;
951 uint8_t options[(Opt_count + 7) >> 3];
952 XSizeHints szHint;
953 rxvt_color *pix_colors;
954 Cursor TermWin_cursor; /* cursor for vt window */
955 int numlock_state;
956 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
957 line_t *drawn_buf; // text on screen
958 line_t *swap_buf; // lines for swap buffer
959 char *tabs; /* per location: 1 == tab-stop */
960 screen_t screen;
961 screen_t swap;
962 selection_t selection;
963 rxvt_color pix_colors_focused[TOTAL_COLORS];
964#ifdef OFF_FOCUS_FADING
965 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
966#endif
967};
968
1056struct rxvt_term : zero_initialized, rxvt_vars { 969struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
970{
971
972 // special markers with magic addresses
973 static const char resval_undef []; // options specifically unset
974 static const char resval_on []; // boolean options switched on
975 static const char resval_off []; // or off
976
1057 log_callback *log_hook; // log error messages through this hook, if != 0 977 log_callback *log_hook; // log error messages through this hook, if != 0
1058 978 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
979#if ENABLE_PERL
980 rxvt_perl_term perl;
981#endif
1059 struct mbstate mbstate; // current input multibyte state 982 struct mbstate mbstate; // current input multibyte state
1060 983
1061 unsigned char want_refresh:1, 984 unsigned char want_refresh:1,
1062#ifdef TRANSPARENT
1063 want_full_refresh:1, /* awaiting full screen refresh */
1064#endif
1065#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1066 am_transparent:1, /* is a transparent term */
1067 am_pixmap_trans:1, /* transparency w/known root pixmap */
1068#endif
1069 current_screen:1, /* primary or secondary */ 985 current_screen:1, /* primary or secondary */
1070 hate_those_clicks:1, /* a.k.a. keep mark position */
1071 num_scr_allow:1, 986 num_scr_allow:1,
1072 bypass_keystate:1, 987 bypass_keystate:1,
988#if ENABLE_FRILLS
989 urgency_hint:1,
990#endif
1073#ifdef CURSOR_BLINK 991#if CURSOR_BLINK
1074 hidden_cursor:1, 992 hidden_cursor:1,
1075#endif 993#endif
1076#ifdef TEXT_BLINK 994#if TEXT_BLINK
1077 hidden_text:1, 995 hidden_text:1,
1078#endif 996#endif
1079#ifdef POINTER_BLANK 997#if POINTER_BLANK
1080 hidden_pointer:1, 998 hidden_pointer:1,
1081#endif 999#endif
1082 enc_utf8:1, /* wether locale uses utf-8 */ 1000 enc_utf8:1, /* whether locale uses utf-8 */
1083 seen_input:1, /* wether we have seen some program output yet */ 1001 seen_input:1, /* whether we have seen some program output yet */
1084 seen_resize:1, /* wether we had a resize event */ 1002 seen_resize:1, /* whether we had a resize event */
1085 parsed_geometry:1; 1003 parsed_geometry:1;
1086 1004
1087 unsigned char refresh_type, 1005 unsigned char refresh_type,
1088#ifdef META8_OPTION 1006#ifdef META8_OPTION
1089 meta_char, /* Alt-key prefix */ 1007 meta_char, /* Alt-key prefix */
1090#endif 1008#endif
1091 scrollbar_align,
1092 selection_wait, 1009 selection_wait,
1093 selection_type; 1010 selection_type;
1094/* ---------- */ 1011/* ---------- */
1012 bool rvideo_state, rvideo_mode;
1013#ifndef NO_BELL
1095 short rvideo; 1014 bool rvideo_bell;
1015#endif
1096 int num_scr; /* screen: number lines scrolled */ 1016 int num_scr; /* screen: number of lines scrolled */
1097 int prev_ncol, /* screen: previous number of columns */ 1017 int prev_ncol, /* screen: previous number of columns */
1098 prev_nrow; /* screen: previous number of rows */ 1018 prev_nrow; /* screen: previous number of rows */
1099/* ---------- */ 1019/* ---------- */
1100 rend_t rstyle; 1020 rend_t rstyle;
1101/* ---------- */
1102 uint32_t pixcolor_set[NPIXCLR_SETS];
1103/* ---------- */ 1021/* ---------- */
1104#ifdef SELECTION_SCROLLING 1022#ifdef SELECTION_SCROLLING
1105 int scroll_selection_lines; 1023 int scroll_selection_lines;
1106 enum page_dirn scroll_selection_dir; 1024 enum page_dirn scroll_selection_dir;
1107 int selection_save_x, 1025 int selection_save_x,
… …
1113 /* give proper Scroll behaviour */ 1031 /* give proper Scroll behaviour */
1114#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1115 mouse_slip_wheel_speed, 1033 mouse_slip_wheel_speed,
1116#endif 1034#endif
1117 refresh_count, 1035 refresh_count,
1118 refresh_limit,
1119 last_bot, /* scrollbar last bottom position */
1120 last_top, /* scrollbar last top position */
1121 last_state, /* scrollbar last state */
1122 scrollbar_len,
1123#ifdef MENUBAR
1124 menu_readonly, /* okay to alter menu? */
1125 Arrows_x,
1126#endif
1127#if MENUBAR_MAX > 1
1128 Nbars,
1129#endif
1130 window_vt_x, 1036 window_vt_x,
1131 window_vt_y, 1037 window_vt_y,
1132 window_sb_x, 1038 mouse_row,
1039 mouse_col,
1133# ifdef POINTER_BLANK 1040# ifdef POINTER_BLANK
1134 pointerBlankDelay, 1041 pointerBlankDelay,
1135# endif 1042# endif
1136 allowedxerror; 1043 allowedxerror;
1137/* ---------- */ 1044/* ---------- */
… …
1141 int old_width, /* last used width in screen resize */ 1048 int old_width, /* last used width in screen resize */
1142 old_height; /* last used height in screen resize */ 1049 old_height; /* last used height in screen resize */
1143 unsigned long priv_modes, 1050 unsigned long priv_modes,
1144 SavedModes; 1051 SavedModes;
1145/* ---------- */ 1052/* ---------- */
1146 Atom xa[NUM_XA]; 1053 Atom *xa;
1147/* ---------- */
1148#ifdef MENUBAR
1149 GC menubarGC;
1150#endif
1151#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1152 GC scrollbarGC,
1153 topShadowGC,
1154 botShadowGC;
1155#endif
1156#ifdef XTERM_SCROLLBAR
1157 GC xscrollbarGC,
1158 ShadowGC;
1159#endif
1160#ifdef PLAIN_SCROLLBAR
1161 GC pscrollbarGC;
1162#endif
1163#ifdef NEXT_SCROLLBAR
1164 GC blackGC,
1165 whiteGC,
1166 grayGC,
1167 darkGC,
1168 stippleGC;
1169 Pixmap dimple,
1170 upArrow,
1171 downArrow,
1172 upArrowHi,
1173 downArrowHi;
1174#endif
1175/* ---------- */ 1054/* ---------- */
1176 Time selection_time, 1055 Time selection_time,
1177 selection_request_time; 1056 selection_request_time,
1057 clipboard_time;
1178 pid_t cmd_pid; /* process id of child */ 1058 pid_t cmd_pid; /* process id of child */
1179 char * incr_buf; 1059 char * incr_buf;
1180 size_t incr_buf_size, incr_buf_fill; 1060 size_t incr_buf_size, incr_buf_fill;
1181/* ---------- */ 1061/* ---------- */
1182 Cursor leftptr_cursor;
1183/* ---------- */
1184#ifndef NO_BACKSPACE_KEY
1185 const char *key_backspace;
1186#endif
1187#ifndef NO_DELETE_KEY
1188 const char *key_delete;
1189#endif
1190 struct mouse_event MEvent; 1062 struct mouse_event MEvent;
1191 XComposeStatus compose; 1063 XComposeStatus compose;
1192 ttymode_t tio; 1064 struct termios tio;
1193#ifdef UTMP_SUPPORT
1194# ifdef HAVE_STRUCT_UTMP
1195 struct utmp ut;
1196# endif
1197# ifdef HAVE_STRUCT_UTMPX
1198 struct utmpx utx;
1199# endif
1200# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1201 char ut_id[5];
1202# endif
1203 int utmp_pos;
1204#endif
1205 row_col_t oldcursor; 1065 row_col_t oldcursor;
1206#ifdef XPM_BACKGROUND 1066#ifdef HAVE_BG_PIXMAP
1207 bgPixmap_t bgPixmap; 1067 bgPixmap_t bgPixmap;
1208 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1209#endif 1068#endif
1210#ifdef MENUBAR 1069#ifdef HAVE_AFTERIMAGE
1211 menu_t *ActiveMenu, /* currently active menu */ 1070 ASVisual *asv;
1212 *BuildMenu; /* the menu currently being built */ 1071 ASImageManager *asimman;
1213 bar_t *CurrentBar; 1072
1214# if ! (MENUBAR_MAX > 1) 1073 void init_asv ()
1215 bar_t BarList; 1074 {
1216# endif /* (MENUBAR_MAX > 1) */ 1075 if (!asv)
1217#endif 1076 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1218#ifdef CURSOR_BLINK 1077 }
1219 struct timeval lastcursorchange;
1220#endif
1221#ifdef POINTER_BLANK
1222 struct timeval lastmotion;
1223#endif 1078#endif
1224 1079
1225#if ENABLE_OVERLAY 1080#if ENABLE_OVERLAY
1226 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1081 overlay_base ov;
1227 text_t **ov_text;
1228 rend_t **ov_rend;
1229 1082
1230 void scr_swap_overlay (); 1083 void scr_swap_overlay () NOTHROW;
1231 void scr_overlay_new (int x, int y, int w, int h); 1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1232 void scr_overlay_off (); 1085 void scr_overlay_off () NOTHROW;
1233 void scr_overlay_set (int x, int y, 1086 void scr_overlay_set (int x, int y,
1234 text_t text, 1087 text_t text,
1235 rend_t rend = OVERLAY_RSTYLE); 1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1236 void scr_overlay_set (int x, int y, const char *s); 1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1237 void scr_overlay_set (int x, int y, const wchar_t *s); 1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1238#endif 1091#endif
1239 1092
1240 vector<void *> allocated; // free these memory blocks with free() 1093 vector<void *> allocated; // free these memory blocks with free()
1241 1094
1242 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1243 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1244 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1245 char *env_colorfgbg; 1099
1246 char *locale; 1100 char *locale;
1247 char charsets[4]; 1101 char charsets[4];
1248 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1249 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1250 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1251 1105
1252#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1253 keyboard_manager *keyboard; 1107 keyboard_manager *keyboard;
1254#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1255 1112
1256 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1257 /* command input buffering */ 1114 /* command input buffering */
1258 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1259 unsigned char cmdbuf_base[CBUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1117
1118 ptytty *pty;
1260 1119
1261 rxvt_salloc *talloc; // text line allocator 1120 rxvt_salloc *talloc; // text line allocator
1262 rxvt_salloc *ralloc; // rend line allocator 1121 rxvt_salloc *ralloc; // rend line allocator
1263 1122
1264 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1265 1124
1266#if ENABLE_FRILLS || ISO_14755 1125#if ENABLE_FRILLS || ISO_14755
1267 // ISO 14755 entry support 1126 // ISO 14755 entry support
1268 unicode_t iso14755buf; 1127 unicode_t iso14755buf;
1269 void commit_iso14755 (); 1128 void commit_iso14755 ();
1270 int hex_keyval (XKeyEvent &ev);
1271# if ISO_14755 1129# if ISO_14755
1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1130 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1273 void iso14755_54 (int x, int y); 1131 void iso14755_54 (int x, int y);
1274# endif 1132# endif
1275#endif 1133#endif
1276 1134
1277 // modifies first argument(!) 1135 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1278 void paste (unsigned char *data, unsigned int len);
1279 1136
1280 void flush (); 1137 void vt_select_input () const NOTHROW
1138 {
1139 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1140 }
1281 1141
1282#if TRANSPARENT 1142#if ENABLE_TRANSPARENCY || ENABLE_PERL
1283 void rootwin_cb (XEvent &xev); 1143 void rootwin_cb (XEvent &xev);
1284 xevent_watcher rootwin_ev; 1144 xevent_watcher rootwin_ev;
1145#endif
1146#ifdef HAVE_BG_PIXMAP
1147 void update_background ();
1148#if TRACE_PIXMAPS
1149 void trace_update_background (const char *file, int line);
1150# define update_background() trace_update_background (__FILE__, __LINE__)
1151#endif
1152 void update_background_cb (ev::timer &w, int revents);
1153 ev::timer update_background_ev;
1285#endif 1154#endif
1286 1155
1287 void x_cb (XEvent &xev); 1156 void x_cb (XEvent &xev);
1288 xevent_watcher termwin_ev; 1157 xevent_watcher termwin_ev;
1289 xevent_watcher vt_ev; 1158 xevent_watcher vt_ev;
1290#ifdef HAVE_SCROLLBARS
1291 xevent_watcher scrollbar_ev; 1159 xevent_watcher scrollbar_ev;
1292#endif
1293#ifdef MENUBAR
1294 xevent_watcher menubar_ev;
1295#endif
1296 1160
1297 void check_cb (check_watcher &w); check_watcher check_ev; 1161 void child_cb (ev::child &w, int revents); ev::child child_ev;
1298 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1162 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1299 void flush_cb (time_watcher &w); time_watcher flush_ev; 1163 void refresh_check ();
1300 1164 void flush ();
1301 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1165 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1302 1166 bool pty_fill ();
1303 void incr_cb (time_watcher &w); time_watcher incr_ev; 1167 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1168 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1304 1169
1305#ifdef CURSOR_BLINK 1170#ifdef CURSOR_BLINK
1306 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1171 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1307#endif 1172#endif
1308#ifdef TEXT_BLINK 1173#ifdef TEXT_BLINK
1309 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1174 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1175#endif
1176#ifndef NO_BELL
1177 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1310#endif 1178#endif
1311 1179
1312#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1180#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1313 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1181 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1314#endif 1182#endif
1315#ifdef SELECTION_SCROLLING 1183#ifdef SELECTION_SCROLLING
1316 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1184 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1317#endif 1185#endif
1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1186#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1319 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1187 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1320#endif 1188#endif
1321 1189
1322#ifdef POINTER_BLANK 1190#ifdef POINTER_BLANK
1323 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1191 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1324 void pointer_blank (); 1192 void pointer_blank ();
1325#endif 1193#endif
1326 void pointer_unblank (); 1194 void pointer_unblank ();
1327 1195
1328 void tt_printf (const char *fmt,...); 1196 void tt_printf (const char *fmt,...);
1329 void tt_write (const unsigned char *data, unsigned int len); 1197 void tt_write (const char *data, unsigned int len);
1330 void pty_write (); 1198 void pty_write ();
1331 1199
1332 void tt_winch (); 1200 void init (stringvec *argv, stringvec *envv)
1201 {
1202 this->argv = argv;
1203 init (argv->size (), argv->begin (), envv);
1204 }
1333 1205
1334 rxvt_term (); 1206 void make_current () const // make this the "currently active" urxvt instance
1335 ~rxvt_term (); 1207 {
1208 SET_R (this);
1209 set_environ (envv);
1210 rxvt_set_locale (locale);
1211 }
1212
1213#if USE_XIM
1214 rxvt_xim *input_method;
1215 XIC Input_Context;
1216 XIMStyle input_style;
1217 XPoint spot; // most recently sent spot position
1218
1336 void destroy (); 1219 void im_destroy ();
1337 void emergency_cleanup (); 1220 void im_cb (); im_watcher im_ev;
1221 void im_set_size (XRectangle &size);
1222 void im_set_position (XPoint &pos) NOTHROW;
1223 void im_set_color (unsigned long &fg, unsigned long &bg);
1224 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1338 1225
1339 bool init (int argc, const char *const *argv); 1226 bool IMisRunning ();
1227 void IMSendSpot ();
1228 bool IM_get_IC (const char *modifiers);
1229 void IMSetPosition ();
1230#endif
1231
1232 // command.C
1233 void key_press (XKeyEvent &ev);
1234 void key_release (XKeyEvent &ev);
1235 unsigned int cmd_write (const char *str, unsigned int count);
1236
1237 wchar_t next_char () NOTHROW;
1238 wchar_t cmd_getc () THROW ((class out_of_input));
1239 uint32_t next_octet () NOTHROW;
1240 uint32_t cmd_get8 () THROW ((class out_of_input));
1241
1242 void cmd_parse ();
1243 void mouse_report (XButtonEvent &ev);
1244 void button_press (XButtonEvent &ev);
1245 void button_release (XButtonEvent &ev);
1246 void focus_in ();
1247 void focus_out ();
1248#if ENABLE_FRILLS
1249 void set_urgency (bool enable);
1250#else
1251 void set_urgency (bool enable) { }
1252#endif
1253 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE
1255 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream);
1257#endif
1258 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq ();
1262 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs);
1264 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq ();
1266 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics ();
1273 // init.C
1340 bool init_vars (); 1274 void init_vars ();
1341
1342 bool pty_fill ();
1343
1344 void init_secondary ();
1345 const char **init_resources (int argc, const char *const *argv); 1275 const char **init_resources (int argc, const char *const *argv);
1276 void init (int argc, const char *const *argv, stringvec *envv);
1346 void init_env (); 1277 void init_env ();
1347 void set_locale (const char *locale); 1278 void set_locale (const char *locale);
1348 void init_xlocale (); 1279 void init_xlocale ();
1349 void init_command (const char *const *argv); 1280 void init_command (const char *const *argv);
1350 void run_command (const char *const *argv); 1281 void run_command (const char *const *argv);
1351 int run_child (const char *const *argv); 1282 int run_child (const char *const *argv);
1352
1353 void color_aliases (int idx); 1283 void color_aliases (int idx);
1284 void create_windows (int argc, const char *const *argv);
1285 void get_colours ();
1286 void get_ourmods ();
1287 // main.C
1288 void tt_winch ();
1289 rxvt_term ();
1290 ~rxvt_term ();
1291 void destroy ();
1292 void emergency_cleanup ();
1354 void recolour_cursor (); 1293 void recolour_cursor ();
1355 void create_windows (int argc, const char *const *argv);
1356 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1294 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1357 void window_calc (unsigned int newwidth, unsigned int newheight); 1295 void window_calc (unsigned int newwidth, unsigned int newheight);
1358
1359#if USE_XIM
1360 rxvt_xim *input_method;
1361 XIC Input_Context;
1362 XIMStyle input_style;
1363 XPoint spot; // most recently sent spot position
1364
1365 void im_destroy ();
1366 void im_cb (); im_watcher im_ev;
1367 void im_set_size (XRectangle &size);
1368 void im_set_position (XPoint &pos);
1369 void im_set_color (unsigned long &fg, unsigned long &bg);
1370 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1371
1372 bool IMisRunning ();
1373 void IMSendSpot ();
1374 bool IM_get_IC (const char *modifiers);
1375 void IMSetStatusPosition ();
1376#endif
1377
1378 void resize_scrollbar ();
1379
1380 void pixel_position (int *x, int *y);
1381
1382 void selection_click (int clicks, int x, int y);
1383 void selection_extend (int x, int y, int flag);
1384 void selection_rotate (int x, int y);
1385
1386 /* autoconvert */
1387
1388 // command.C
1389 void lookup_key (XKeyEvent &ev);
1390 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1391
1392 unicode_t next_char ();
1393 unicode_t cmd_getc ();
1394 unicode_t next_octet ();
1395 unicode_t cmd_get8 ();
1396
1397 bool cmd_parse ();
1398 void mouse_report (XButtonEvent &ev);
1399 void button_press (XButtonEvent &ev);
1400 void button_release (XButtonEvent &ev);
1401 void focus_in ();
1402 void focus_out ();
1403 int check_our_parents ();
1404#ifdef PRINTPIPE
1405 FILE *popen_printer ();
1406 int pclose_printer (FILE *stream);
1407#endif
1408 void process_print_pipe ();
1409 void process_nonprinting (unicode_t ch);
1410 void process_escape_vt52 (unicode_t ch);
1411 void process_escape_seq ();
1412 void process_csi_seq ();
1413 void process_window_ops (const int *args, unsigned int nargs);
1414 unsigned char *get_to_st (unicode_t &ends_how);
1415 void process_dcs_seq ();
1416 void process_osc_seq ();
1417 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1418 void process_xterm_seq (int op, const char *str, unsigned char resp);
1419 int privcases (int mode, unsigned long bit);
1420 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1421 void process_sgr_mode (unsigned int nargs, const int *arg);
1422 void process_graphics ();
1423 // init.C
1424 void Get_Colours ();
1425 void get_ourmods ();
1426 // logging.C
1427 void makeutent (const char *pty, const char *hostname);
1428 void cleanutent ();
1429 // main.C
1430 void privileged_utmp (rxvt_privaction action);
1431 bool set_fonts (); 1296 bool set_fonts ();
1432 void set_string_property (Atom prop, const char *str, int len = -1); 1297 void set_string_property (Atom prop, const char *str, int len = -1);
1433 void set_utf8_property (Atom prop, const char *str, int len = -1); 1298 void set_utf8_property (Atom prop, const char *str, int len = -1);
1434 void set_title (const char *str); 1299 void set_title (const char *str);
1435 void set_icon_name (const char *str); 1300 void set_icon_name (const char *str);
1436 void set_window_color (int idx, const char *color); 1301 void set_window_color (int idx, const char *color);
1437 void set_colorfgbg (); 1302 void set_colorfgbg ();
1438 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1303 bool set_color (rxvt_color &color, const char *name);
1304 void alias_color (int dst, int src);
1439 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1305 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1440 1306 void get_window_origin (int &x, int &y);
1441#ifdef MENUBAR 1307 Pixmap get_pixmap_property (int prop_id);
1442 // menubar.C
1443 void menuitem_free (menu_t *menu, menuitem_t *item);
1444 int action_dispatch (action_t *action);
1445 void menuarrow_free (char name);
1446 void menuarrow_add (char *string);
1447 char *menu_find_base (menu_t **menu, char *path);
1448 menu_t *menu_delete (menu_t *menu);
1449 menu_t *menu_add (menu_t *parent, char *path);
1450 void drawbox_menubar (int x, int len, int state);
1451 void drawtriangle (int x, int y, int state);
1452 void drawbox_menuitem (int y, int state);
1453 void menu_show ();
1454 void menu_display (void (rxvt_term::*update) ());
1455 void menu_hide_all ();
1456 void menu_hide ();
1457 void menu_clear (menu_t *menu);
1458 void menubar_clear ();
1459 bar_t *menubar_find (const char *name);
1460 int menubar_push (const char *name);
1461 void menubar_remove (const char *name);
1462 void menubar_dump (FILE *fp);
1463 void menubar_read (const char *filename);
1464 void menubar_dispatch (char *str);
1465 void draw_Arrows (int name, int state);
1466 void menubar_expose ();
1467 int menubar_mapping (int map);
1468 int menu_select (XButtonEvent &ev);
1469 void menubar_select (XButtonEvent &ev);
1470 void menubar_control (XButtonEvent &ev);
1471 void map_menuBar (int map);
1472#endif
1473 1308
1474 // screen.C 1309 // screen.C
1475 1310
1476 void lalloc (line_t &l) 1311 void lalloc (line_t &l) const
1477 { 1312 {
1478 l.t = (text_t *)talloc->alloc (); 1313 l.t = (text_t *)talloc->alloc ();
1479 l.r = (rend_t *)ralloc->alloc (); 1314 l.r = (rend_t *)ralloc->alloc ();
1480 } 1315 }
1481 1316
1317#if 0
1482 void lfree (line_t &l) 1318 void lfree (line_t &l)
1483 { 1319 {
1484 talloc->free (l.t); 1320 talloc->free (l.t);
1485 ralloc->free (l.r); 1321 ralloc->free (l.r);
1486 } 1322 }
1323#endif
1487 1324
1488 void lresize (line_t &l) 1325 void lresize (line_t &l) const
1489 { 1326 {
1490 if (!l.t) 1327 if (!l.t)
1491 return; 1328 return;
1492 1329
1493 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1330 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1494 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t)); 1331 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1495 1332
1496 MIN_IT (l.l, (int16_t)ncol); 1333 l.l = min (l.l, ncol);
1497 1334
1498 if (ncol > prev_ncol) 1335 if (ncol > prev_ncol)
1499 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1336 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1500 } 1337 }
1501 1338
1339 int fgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEFG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Bold
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 int bgcolor_of (rend_t r) const NOTHROW
1354 {
1355 int base = GET_BASEBG (r);
1356#ifndef NO_BRIGHTCOLOR
1357 if (r & RS_Blink
1358# if ENABLE_STYLES
1359 && option (Opt_intensityStyles)
1360# endif
1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1362 base += minBrightCOLOR - minCOLOR;
1363#endif
1364 return base;
1365 }
1366
1367 bool option (uint8_t opt) const NOTHROW
1368 {
1369 if (!opt)
1370 return 0;
1371
1372 --opt;
1373 return options[opt >> 3] & (1 << (opt & 7));
1374 }
1375
1376 void set_option (uint8_t opt, bool set = true) NOTHROW
1377 {
1378 if (!opt)
1379 return;
1380
1381 --opt;
1382 if (set)
1383 options[opt >> 3] |= (1 << (opt & 7));
1384 else
1385 options[opt >> 3] &= ~(1 << (opt & 7));
1386 }
1387
1388 void set_privmode (unsigned bit, int set) NOTHROW
1389 {
1390 if (set)
1391 priv_modes |= bit;
1392 else
1393 priv_modes &= ~bit;
1394 }
1395
1396 // modifies first argument(!)
1397 void paste (char *data, unsigned int len) NOTHROW;
1502 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1398 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1503 void scr_blank_screen_mem (line_t &l, rend_t efs); 1399 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1400 void scr_kill_char (line_t &l, int col) const NOTHROW;
1504 int scr_scroll_text (int row1, int row2, int count); 1401 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1505 void scr_reset (); 1402 void scr_reset ();
1506 void scr_reset_realloc ();
1507 void scr_release (); 1403 void scr_release () NOTHROW;
1508 void scr_clear (bool really = false); 1404 void scr_clear (bool really = false) NOTHROW;
1509 void scr_refresh (unsigned char refresh_type); 1405 void scr_refresh () NOTHROW;
1510 bool scr_refresh_rend (rend_t mask, rend_t value); 1406 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1511 void scr_erase_screen (int mode); 1407 void scr_erase_screen (int mode) NOTHROW;
1512#if ENABLE_FRILLS 1408#if ENABLE_FRILLS
1513 void scr_erase_savelines (); 1409 void scr_erase_savelines () NOTHROW;
1514 void scr_backindex (); 1410 void scr_backindex () NOTHROW;
1515 void scr_forwardindex (); 1411 void scr_forwardindex () NOTHROW;
1516#endif 1412#endif
1517 void scr_touch (bool refresh); 1413 void scr_touch (bool refresh) NOTHROW;
1518 void scr_expose (int x, int y, int width, int height, bool refresh); 1414 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1519 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1520 void scr_recolour (); 1415 void scr_recolour () NOTHROW;
1521 void scr_remap_chars (); 1416 void scr_remap_chars () NOTHROW;
1522 void scr_remap_chars (const line_t &l); 1417 void scr_remap_chars (line_t &l) NOTHROW;
1418
1419 enum cursor_mode { SAVE, RESTORE };
1523 1420
1524 void scr_poweron (); 1421 void scr_poweron ();
1525 void scr_cursor (int mode); 1422 void scr_soft_reset () NOTHROW;
1423 void scr_cursor (cursor_mode mode) NOTHROW;
1526 void scr_do_wrap (); 1424 void scr_do_wrap () NOTHROW;
1425 void scr_swap_screen () NOTHROW;
1527 int scr_change_screen (int scrn); 1426 void scr_change_screen (int scrn);
1528 void scr_color (unsigned int color, int fgbg); 1427 void scr_color (unsigned int color, int fgbg) NOTHROW;
1529 void scr_rendition (int set, int style); 1428 void scr_rendition (int set, int style) NOTHROW;
1530 void scr_add_lines (const unicode_t *str, int nlines, int len); 1429 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1531 void scr_backspace (); 1430 void scr_backspace () NOTHROW;
1532 void scr_tab (int count, bool ht = false); 1431 void scr_tab (int count, bool ht = false) NOTHROW;
1533 void scr_gotorc (int row, int col, int relative); 1432 void scr_gotorc (int row, int col, int relative) NOTHROW;
1534 void scr_index (enum page_dirn direction); 1433 void scr_index (enum page_dirn direction) NOTHROW;
1535 void scr_erase_line (int mode); 1434 void scr_erase_line (int mode) NOTHROW;
1536 void scr_E (); 1435 void scr_E () NOTHROW;
1537 void scr_insdel_lines (int count, int insdel); 1436 void scr_insdel_lines (int count, int insdel) NOTHROW;
1538 void scr_insdel_chars (int count, int insdel); 1437 void scr_insdel_chars (int count, int insdel) NOTHROW;
1539 void scr_scroll_region (int top, int bot); 1438 void scr_scroll_region (int top, int bot) NOTHROW;
1540 void scr_cursor_visible (int mode); 1439 void scr_cursor_visible (int mode) NOTHROW;
1541 void scr_autowrap (int mode); 1440 void scr_autowrap (int mode) NOTHROW;
1542 void scr_relative_origin (int mode); 1441 void scr_relative_origin (int mode) NOTHROW;
1543 void scr_insert_mode (int mode); 1442 void scr_insert_mode (int mode) NOTHROW;
1544 void scr_set_tab (int mode); 1443 void scr_set_tab (int mode) NOTHROW;
1545 void scr_rvideo_mode (int mode); 1444 void scr_rvideo_mode (bool on) NOTHROW;
1546 void scr_report_position (); 1445 void scr_report_position () NOTHROW;
1547 void set_font_style (); 1446 void set_font_style () NOTHROW;
1548 void scr_charset_choose (int set); 1447 void scr_charset_choose (int set) NOTHROW;
1549 void scr_charset_set (int set, unsigned int ch); 1448 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1550 int scr_move_to (int y, int len); 1449 void scr_move_to (int y, int len) NOTHROW;
1551 int scr_page (enum page_dirn direction, int nlines); 1450 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1552 int scr_changeview (unsigned int oldviewstart); 1451 bool scr_changeview (int new_view_start) NOTHROW;
1553 void scr_bell (); 1452 void scr_bell () NOTHROW;
1554 void scr_printscreen (int fullhist); 1453 void scr_printscreen (int fullhist) NOTHROW;
1454 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1455 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1555 void scr_reverse_selection (); 1456 void scr_reverse_selection () NOTHROW;
1556 void scr_dump (int fd); 1457 void scr_dump (int fd) NOTHROW;
1458
1557 void selection_check (int check_more); 1459 void selection_check (int check_more) NOTHROW;
1558 void selection_paste (Window win, Atom prop, bool delete_prop); 1460 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1559 void selection_property (Window win, Atom prop); 1461 void selection_property (Window win, Atom prop) NOTHROW;
1560 void selection_request (Time tm, int x, int y); 1462 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1561 int selection_request_other (Atom target, int selnum); 1463 int selection_request_other (Atom target, int selnum) NOTHROW;
1562 void selection_clear (); 1464 void selection_clear (bool clipboard = false) NOTHROW;
1465 void clipboard_copy (Time tm);
1563 void selection_make (Time tm); 1466 void selection_make (Time tm);
1467 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1564 void selection_start_colrow (int col, int row); 1468 void selection_start_colrow (int col, int row) NOTHROW;
1565 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1469 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1566 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1470 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1567 void selection_remove_trailing_spaces (); 1471 void selection_remove_trailing_spaces () NOTHROW;
1568 void selection_send (const XSelectionRequestEvent &rq); 1472 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1569 1473 void selection_click (int clicks, int x, int y) NOTHROW;
1570#if defined(NEXT_SCROLLBAR) 1474 void selection_extend (int x, int y, int flag) NOTHROW;
1571 // scrollbar-next.C 1475 void selection_rotate (int x, int y) NOTHROW;
1572 Pixmap renderPixmap (const char *const *data, int width, int height);
1573 void init_scrollbar_stuff ();
1574 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1575 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1576#endif
1577
1578#if defined(RXVT_SCROLLBAR)
1579 // scrollbar-rxvt.C
1580 void Draw_button (int x, int y, int state, int dirn);
1581 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif
1583
1584#if defined(XTERM_SCROLLBAR)
1585 // scrollbar-xterm.C
1586 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1587#endif
1588
1589#if defined(PLAIN_SCROLLBAR)
1590 // scrollbar-plain.C
1591 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1592#endif
1593
1594 // scrollbar.C
1595 int scrollbar_mapping (int map);
1596 int scrollbar_show (int update);
1597 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1598 1476
1599 // xdefaults.C 1477 // xdefaults.C
1600 void get_options (int argc, const char *const *argv); 1478 void get_options (int argc, const char *const *argv);
1601 int parse_keysym (const char *str, const char *arg); 1479 int parse_keysym (const char *str, const char *arg);
1602 void get_xdefaults (FILE *stream, const char *name); 1480 const char *x_resource (const char *name);
1603 void extract_resources (); 1481 void extract_resources ();
1604 // xpm.C
1605 int scale_pixmap (const char *geom);
1606 void resize_pixmap ();
1607 Pixmap set_bgPixmap (const char *file);
1608}; 1482};
1609 1483
1610/* 1484#endif /* _RXVT_H_ */
1611 *****************************************************************************
1612 * PROTOTYPES
1613 *****************************************************************************
1614 */
1615#ifdef PROTOTYPES
1616# define __PROTO(p) p
1617#else
1618# define __PROTO(p) ()
1619#endif
1620 1485
1621#ifdef DEBUG_malloc
1622# include "dmalloc.h" /* This comes last */
1623#endif
1624
1625#endif /* _RXVT_H_ */
1626

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