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

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.154 by root, Mon Feb 21 19:30:58 2005 UTC vs.
Revision 1.387 by root, Wed Mar 31 23:19:06 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
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)
27#endif 95#endif
28 96
29/* 97/*
30 ***************************************************************************** 98 *****************************************************************************
31 * SYSTEM HACKS 99 * SYSTEM HACKS
32 ***************************************************************************** 100 *****************************************************************************
33 */ 101 */
34/* Consistent defines - please report on the necessity
35 * @ Unixware: defines (__svr4__)
36 */
37#if defined (SVR4) && !defined (__svr4__)
38# define __svr4__ 1
39#endif
40#if defined (sun) && !defined (__sun__)
41# define __sun__ 1
42#endif
43 102
44#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
45typedef char *XPointer; 104typedef char *XPointer;
46#endif 105#endif
47 106
48#ifdef HAVE_TERMIOS_H
49# include <termios.h> 107#include <termios.h>
50typedef struct termios ttymode_t;
51#else
52# include <sgtty.h>
53typedef struct {
54 struct sgttyb sg;
55 struct tchars tc;
56 struct ltchars lc;
57 int line;
58 int local;
59} ttymode_t;
60#endif
61 108
62#ifdef XPM_BACKGROUND 109#include "background.h"
63# ifdef XPM_INC_X11
64# include <X11/xpm.h>
65# else
66# include <xpm.h>
67# endif
68#endif
69 110
70#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
71# define STDIN_FILENO 0 112# define STDIN_FILENO 0
72# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
73# define STDERR_FILENO 2 114# define STDERR_FILENO 2
74#endif 115#endif
75 116
76#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
77# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
78# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
79# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
80#endif 124#endif
81#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
82# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
83#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 { };
84 133
85/* 134/*
86 ***************************************************************************** 135 *****************************************************************************
87 * PROTOTYPES 136 * PROTOTYPES
88 ***************************************************************************** 137 *****************************************************************************
89 */ 138 */
90// main.C 139// main.C
91RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
92RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
93void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
94void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
95void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
96void * rxvt_realloc (void *ptr, size_t size);
97void rxvt_privileges (rxvt_privaction action);
98 145
99// util.C 146// misc.C
100char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
101wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
102char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
103wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
104char * rxvt_strdup (const char *str);
105 151
106// misc.C
107char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
108void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
109void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
110void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
111void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
112void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
113int rxvt_Str_match (const char *s1, const char *s2); 158
114const char * rxvt_Str_skip_space (const char *str);
115char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
116int rxvt_Str_escaped (char *str);
117char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
118void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
119char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
120void 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);
121void 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);
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}
122 194
123/* 195/*
124 ***************************************************************************** 196 *****************************************************************************
125 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
126 ***************************************************************************** 198 *****************************************************************************
127 */ 199 */
128struct grwin_t;
129
130/* Sanitize menubar info */
131#ifndef MENUBAR
132# undef MENUBAR_MAX
133#endif
134#ifndef MENUBAR_MAX
135# define MENUBAR_MAX 0
136#endif
137
138/* If we're using either the rxvt scrollbar or menu bars, keep the
139 * scrollColor resource.
140 */
141#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
142# define KEEP_SCROLLCOLOR 1
143#else
144# undef KEEP_SCROLLCOLOR
145#endif
146
147#ifdef XPM_BACKGROUND
148typedef struct {
149 short w, h, x, y;
150 Pixmap pixmap;
151} bgPixmap_t;
152#endif
153 200
154/* 201/*
155 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
156 * pared down from XButtonEvent 203 * pared down from XButtonEvent
157 */ 204 */
158struct mouse_event { 205struct mouse_event
206{
159 int clicks; 207 int clicks;
160 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
161 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
162 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
163}; 211};
164 212
165#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
166#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
167#define SWAP_IT(one, two, typeof) \
168 do { \
169 typeof swapittmp; \
170 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
171 } while (/* CONSTCOND */ 0)
172#define BOUND_POSITIVE_INT16(val) \
173 (int16_t) ((val) <= 0 \
174 ? 0 \
175 : min ((val), (((uint16_t)-1)>>1)))
176
177#if ENABLE_FRILLS
178typedef struct _mwmhints {
179 CARD32 flags;
180 CARD32 functions;
181 CARD32 decorations;
182 INT32 input_mode;
183 CARD32 status;
184} MWMHints;
185#endif
186
187#if ENABLE_XEMBED 213#if ENABLE_XEMBED
188// XEMBED messages 214// XEMBED messages
189# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
190# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
191# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
192# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
193# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
194# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
195# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
196# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
197 223
198# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
199# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
200# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
201# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
202# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
203 229
204// XEMBED detail code 230// XEMBED detail code
205# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
206# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
207# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
208 234
209# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
210#endif 236#endif
211 237
… …
215 ***************************************************************************** 241 *****************************************************************************
216 */ 242 */
217 243
218/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
219#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
220#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
221# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
222#else 248#else
223# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
224#endif 250#endif
225#ifndef TERMENV 251#ifndef TERMENV
… …
228 254
229#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
230# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
231#endif 257#endif
232 258
233#ifdef NO_RESOURCES
234# undef USE_XGETDEFAULT
235#endif
236
237#if ISO_14755
238# define ENABLE_OVERLAY 1
239#endif
240
241/* now look for other badly set stuff */
242
243#if !defined (EACCESS) && defined(EAGAIN)
244# define EACCESS EAGAIN
245#endif
246
247#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
248# define EXIT_SUCCESS 0 /* exit function success */
249# define EXIT_FAILURE 1 /* exit function failure */
250#endif
251
252#define menuBar_esc 10
253#define scrollBar_esc 30 259#define scrollBar_esc 30
254#define menuBar_margin 2 /* margin below text */
255 260
256#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
257# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
258#endif 263#endif
259
260/* width of scrollBar, menuBar shadow, must be 1 or 2 */
261#ifdef HALFSHADOW
262# define SHADOW 1
263#else
264# define SHADOW 2
265#endif
266
267#define R_SB_ALIGN_CENTRE 0
268#define R_SB_ALIGN_TOP 1
269#define R_SB_ALIGN_BOTTOM 2
270
271#define R_SB_RXVT 0
272#define R_SB_NEXT 1
273#define R_SB_XTERM 2
274#define R_SB_PLAIN 4
275
276#define SB_WIDTH_NEXT 19
277#define SB_WIDTH_XTERM 15
278#define SB_WIDTH_PLAIN 7
279#ifndef SB_WIDTH_RXVT
280# define SB_WIDTH_RXVT 10
281#endif
282
283/*
284 * NeXT scrollbar defines
285 */
286#define SB_PADDING 1
287#define SB_BORDER_WIDTH 1
288#define SB_BEVEL_WIDTH_UPPER_LEFT 1
289#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
290#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
291#define SB_MARGIN_SPACE (SB_PADDING * 2)
292#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
293#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
294#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
295#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
296#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
298#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
299#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
300 /*
301 * +-------------+
302 * | | <---< SB_PADDING
303 * | ::::::::::: |
304 * | ::::::::::: |
305 * '''''''''''''''''
306 * ,,,,,,,,,,,,,,,,,
307 * | ::::::::::: |
308 * | ::::::::::: |
309 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
310 * | | :::::::: |
311 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
312 * | +---------+ |
313 * | | ......%%| |
314 * | | ......%%| |
315 * | | .. ()..%%| |
316 * | | ......%%| |
317 * | | %%%%%%%%| |
318 * | +---------+ | <.........................
319 * | | <---< SB_PADDING :
320 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
321 * | | ......%%| | | : :
322 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
323 * | | %%%%%%%%| | | : :
324 * | +---------+ | <-+ : :
325 * | | : :
326 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
327 * | | ......%%| | | : :
328 * | | ..\/..%%| | | : :
329 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
330 * | +---------+ | | : :
331 * | | | : :
332 * +-------------+ <-+.........:............:
333 * ^^|_________| :
334 * || | :
335 * || +---< SB_BUTTON_WIDTH
336 * || :
337 * |+------< SB_PADDING
338 * |: :
339 * +----< SB_BORDER_WIDTH
340 * : :
341 * :............:
342 * |
343 * +---< SB_WIDTH_NEXT
344 */
345 264
346enum { 265enum {
347 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
348 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
349 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
350 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
351}; 269};
352 270
353#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
354# define NSCREENS 0 272# define NSCREENS 0
355#else 273#else
… …
361#define FONT_DN "#-" 279#define FONT_DN "#-"
362#define FONT_UP "#+" 280#define FONT_UP "#+"
363 281
364/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
365enum { 283enum {
366 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
367 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
368 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
369}; 287};
370 288
371/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
372enum { 290enum {
373 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
386enum { 304enum {
387 PRIMARY = 0, 305 PRIMARY = 0,
388 SECONDARY, 306 SECONDARY,
389}; 307};
390 308
391#define RS_None 0 /* Normal */ 309#define RS_None 0
392 310
393#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#define RS_colorMask 0x0000007fUL // 128 colors
394#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_fgShift 0
313#define RS_bgShift Color_Bits
314#define RS_fgMask (RS_colorMask << RS_fgShift)
315#define RS_bgMask (RS_colorMask << RS_bgShift)
395 316
396// font styles 317// font styles
397#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x00004000UL // value 1
398#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x00008000UL // value 2
399 320
400// fake styles 321// fake styles
401#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x00010000UL // blink
402#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x00020000UL // reverse video
403#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x00040000UL // underline
404 325
405// 5 bits still to go 326// 5 custom bits for extensions
327#define RS_customCount 16
328#define RS_customMask 0x00780000UL
329#define RS_customShift 19
406 330
407// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontMask 0xf8000000UL // includes RS_Careful
333#define RS_fontShift 27
408#define RS_Careful 0x80000000UL /* be careful when drawing these */ 334#define RS_Careful 0x08000000UL /* be careful when drawing these */
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw 0x02000000UL
409 338
410#define RS_styleCount 4 339#define RS_styleCount 4
411#define RS_styleMask (RS_Bold | RS_Italic) 340#define RS_styleMask (RS_Bold | RS_Italic)
412#define RS_styleShift 14 341#define RS_styleShift 14
413 342
414#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)
415#define RS_attrMask (RS_baseattrMask | RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
416 345
417#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
418#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
419#define RS_fontShift 24
420
421#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))
422#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))
423 348
424#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
425#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
426#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
427#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
436 C0_NUL = 0x00, 361 C0_NUL = 0x00,
437 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,
438 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 ,
439 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,
440 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,
441}; 366};
442#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
443 368
444/* 369/*
445 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
446 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
449 XTerm_name = 0, 374 XTerm_name = 0,
450 XTerm_iconName = 1, 375 XTerm_iconName = 1,
451 XTerm_title = 2, 376 XTerm_title = 2,
452 XTerm_property = 3, // change X property 377 XTerm_property = 3, // change X property
453 XTerm_Color = 4, // change colors 378 XTerm_Color = 4, // change colors
454 XTerm_Color00 = 10, // not implemented, CLASH! 379 XTerm_Color00 = 10, // change fg color
455 XTerm_Color01 = 11, // not implemented 380 XTerm_Color01 = 11, // change bg color
456 XTerm_Color_cursor = 12, // change actual 'Cursor' color 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
457 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
458 XTerm_Color_pointer_bg = 14, // not implemented 383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
459 XTerm_Color05 = 15, // not implemented 384 XTerm_Color05 = 15, // not implemented (tektronix fg)
460 XTerm_Color06 = 16, // not implemented 385 XTerm_Color06 = 16, // not implemented (tektronix bg)
461 XTerm_Color_RV = 17, // change actual 'Highlight' color 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
462 XTerm_logfile = 46, // not implemented 387 XTerm_logfile = 46, // not implemented
463 XTerm_font = 50, 388 XTerm_font = 50,
464 389
465 XTerm_konsole30 = 30, // reserved for konsole 390 XTerm_konsole30 = 30, // reserved for konsole
466 XTerm_konsole31 = 31, // reserved for konsole 391 XTerm_konsole31 = 31, // reserved for konsole
467 XTerm_emacs51 = 51, // reserved for emacs shell 392 XTerm_emacs51 = 51, // reserved for emacs shell
468 /* 393 /*
469 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
470 */ 395 */
471 XTerm_Color_BD = 18, // change actual 'Bold' color 396
472 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
473 XTerm_Pixmap = 20, // new bg pixmap 403 Rxvt_Pixmap = 20, // new bg pixmap
474 XTerm_restoreFG = 39, // change default fg color
475 XTerm_restoreBG = 49, // change default bg color
476 XTerm_dumpscreen = 55, // dump scrollback and all of screen 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
477 405
478 URxvt_locale = 701, // change locale 406 URxvt_locale = 701, // change locale
479 URxvt_Menu = 703, // set menu item 407 URxvt_version = 702, // request version
408
480 URxvt_Color_IT = 704, // change actual 'Italic' colour 409 URxvt_Color_IT = 704, // change actual 'Italic' colour
481 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,
482 414
483 URxvt_font = 710, 415 URxvt_font = 710,
484 URxvt_boldFont = 711, 416 URxvt_boldFont = 711,
485 URxvt_italicFont = 712, 417 URxvt_italicFont = 712,
486 URxvt_boldItalicFont = 713, 418 URxvt_boldItalicFont = 713,
487 419
488 URxvt_view_up = 720, 420 URxvt_view_up = 720,
489 URxvt_view_down = 721, 421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
490}; 424};
491 425
492/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
493/* 427/*
494 * The following comment is mostly obsolete since pixcolor_set was expanded:
495 * We're currently upto 29 colours. Only 3 more available. The
496 * 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,
… …
544 Color_underline, 478 Color_underline,
545#endif 479#endif
546#ifdef OPTION_HC 480#ifdef OPTION_HC
547 Color_HC, 481 Color_HC,
548#endif 482#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 483 Color_scroll,
484#ifdef RXVT_SCROLLBAR
551 Color_trough, 485 Color_trough,
552#endif 486#endif
553#if TINTING 487#if ENABLE_TRANSPARENCY
554 Color_tint, 488 Color_tint,
555#endif 489#endif
490#if OFF_FOCUS_FADING
491 Color_fade,
492#endif
556 NRS_COLORS, /* */ 493 NRS_COLORS, /* */
557#ifdef KEEP_SCROLLCOLOR 494#ifdef RXVT_SCROLLBAR
558 Color_topShadow = NRS_COLORS, 495 Color_topShadow = NRS_COLORS,
559 Color_bottomShadow, 496 Color_bottomShadow,
560 TOTAL_COLORS 497 TOTAL_COLORS
561#else 498#else
562 TOTAL_COLORS = NRS_COLORS 499 TOTAL_COLORS = NRS_COLORS
563#endif 500#endif
564}; 501};
565 502
566#define Color_Bits 7 // 0 .. maxTermCOLOR 503#define Color_Bits 7 // 0 .. maxTermCOLOR
567 504
568#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
569#define NPIXCLR_BITS 32
570
571/* 505/*
572 * Resource list 506 * Resource list
573 */ 507 */
574enum { 508enum {
575 Rs_display_name = 0, 509# define def(name) Rs_ ## name,
576 Rs_term_name, 510# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
577 Rs_iconName, 511# include "rsinc.h"
578 Rs_geometry, 512# undef def
579 Rs_reverseVideo, 513# undef reserve
580 Rs_color,
581 _Rs_color = Rs_color + NRS_COLORS - 1,
582 Rs_font,
583#if ENABLE_STYLES
584 Rs_boldFont,
585 Rs_italicFont,
586 Rs_boldItalicFont,
587#endif
588 Rs_name,
589 Rs_title,
590#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
591 Rs_path,
592#endif
593#ifdef XPM_BACKGROUND
594 Rs_backgroundPixmap,
595#endif
596#if (MENUBAR_MAX)
597 Rs_menu,
598#endif
599 Rs_loginShell,
600 Rs_jumpScroll,
601#ifdef HAVE_SCROLLBARS
602 Rs_scrollBar,
603 Rs_scrollBar_right,
604 Rs_scrollBar_floating,
605 Rs_scrollBar_align,
606 Rs_scrollstyle, /* Rs_scrollBar_style */
607 Rs_scrollBar_thickness,
608#endif
609 Rs_scrollTtyOutput,
610 Rs_scrollTtyKeypress,
611 Rs_scrollWithBuffer,
612 Rs_saveLines,
613 Rs_utmpInhibit,
614 Rs_visualBell,
615#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
616 Rs_mapAlert,
617#endif
618#ifdef META8_OPTION
619 Rs_meta8,
620#endif
621#ifdef MOUSE_WHEEL
622 Rs_mouseWheelScrollPage,
623#endif
624#ifndef NO_BACKSPACE_KEY
625 Rs_backspace_key,
626#endif
627#ifndef NO_DELETE_KEY
628 Rs_delete_key,
629#endif
630 Rs_selectstyle,
631#ifdef PRINTPIPE
632 Rs_print_pipe,
633#endif
634#ifdef USE_XIM
635 Rs_preeditType,
636 Rs_inputMethod,
637#endif
638#ifdef TRANSPARENT
639 Rs_transparent,
640 Rs_transparent_all,
641#endif
642#if ENABLE_FRILLS
643 Rs_ext_bwidth,
644 Rs_int_bwidth,
645 Rs_borderLess,
646 Rs_lineSpace,
647 Rs_pty_fd,
648#endif
649#if ENABLE_XEMBED
650 Rs_embed,
651#endif
652 Rs_cutchars,
653 Rs_modifier,
654 Rs_answerbackstring,
655 Rs_tripleclickwords,
656 Rs_insecure,
657 Rs_cursorBlink,
658 Rs_pointerBlank,
659 Rs_pointerBlankDelay,
660 Rs_imLocale,
661 Rs_imFont,
662 Rs_pastableTabs,
663#ifndef NO_SECONDARY_SCREEN
664 Rs_secondaryScreen,
665 Rs_secondaryScroll,
666#endif
667#ifdef OFF_FOCUS_FADING
668 Rs_fade,
669#endif
670#ifdef TINTING
671 Rs_shade,
672#endif
673 NUM_RESOURCES 514 NUM_RESOURCES
674};
675
676// see init.C:xa_names, which must be kept in sync
677enum {
678 XA_TEXT = 0,
679 XA_COMPOUND_TEXT,
680 XA_UTF8_STRING,
681 XA_MULTIPLE,
682 XA_TARGETS,
683 XA_TIMESTAMP,
684 XA_VT_SELECTION,
685 XA_INCR,
686 XA_WM_PROTOCOLS,
687 XA_WM_DELETE_WINDOW,
688 XA_CLIPBOARD,
689#if ENABLE_FRILLS
690 XA_MOTIF_WM_HINTS,
691#endif
692#if ENABLE_EWMH
693 XA_NET_WM_PID,
694 XA_NET_WM_NAME,
695 XA_NET_WM_ICON_NAME,
696 XA_NET_WM_PING,
697#endif
698#if USE_XIM
699 XA_WM_LOCALE_NAME,
700#endif
701#if TRANSPARENT
702 XA_XROOTPMAP_ID,
703 XA_ESETROOT_PMAP_ID,
704#endif
705#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
706 XA_DNDPROTOCOL,
707 XA_DNDSELECTION,
708#endif
709#if ENABLE_XEMBED
710 XA_XEMBED,
711 XA_XEMBED_INFO,
712#endif
713 NUM_XA
714}; 515};
715 516
716/* DEC private modes */ 517/* DEC private modes */
717#define PrivMode_132 (1UL<<0) 518#define PrivMode_132 (1UL<<0)
718#define PrivMode_132OK (1UL<<1) 519#define PrivMode_132OK (1UL<<1)
… …
727#define PrivMode_ShiftKeys (1UL<<10) 528#define PrivMode_ShiftKeys (1UL<<10)
728#define PrivMode_VisibleCursor (1UL<<11) 529#define PrivMode_VisibleCursor (1UL<<11)
729#define PrivMode_MouseX10 (1UL<<12) 530#define PrivMode_MouseX10 (1UL<<12)
730#define PrivMode_MouseX11 (1UL<<13) 531#define PrivMode_MouseX11 (1UL<<13)
731#define PrivMode_scrollBar (1UL<<14) 532#define PrivMode_scrollBar (1UL<<14)
732#define PrivMode_menuBar (1UL<<15)
733#define PrivMode_TtyOutputInh (1UL<<16) 533#define PrivMode_TtyOutputInh (1UL<<15)
734#define PrivMode_Keypress (1UL<<17) 534#define PrivMode_Keypress (1UL<<16)
735#define PrivMode_smoothScroll (1UL<<18) 535#define PrivMode_smoothScroll (1UL<<17)
736#define PrivMode_vt52 (1UL<<19) 536#define PrivMode_vt52 (1UL<<18)
737#define PrivMode_LFNL (1UL<<20) 537#define PrivMode_LFNL (1UL<<19)
738/* too annoying to implement X11 highlight tracking */ 538#define PrivMode_MouseBtnEvent (1UL<<20)
739/* #define PrivMode_MouseX11Track (1LU<<21) */ 539#define PrivMode_MouseAnyEvent (1UL<<21)
540#define PrivMode_BracketPaste (1UL<<22)
740 541
741#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 542#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
742#define PrivMode(test,bit) \
743 if (test) \
744 priv_modes |= (bit); \
745 else \
746 priv_modes &= ~(bit)
747 543
748#ifdef ALLOW_132_MODE 544#ifdef ALLOW_132_MODE
749# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 545# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
750#else 546#else
751# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 547# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
752#endif 548#endif
753 549
754// do not change these constants lightly, there are many interdependencies 550// do not change these constants lightly, there are many interdependencies
755#define IMBUFSIZ 128 // input modifier buffer sizes 551#define IMBUFSIZ 128 // input modifier buffer sizes
756#define KBUFSZ 512 // size of keyboard mapping buffer 552#define KBUFSZ 512 // size of keyboard mapping buffer
757#define CBUFSIZ 4096 // size of command buffer 553#define CBUFSIZ 2048 // size of command buffer
554#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
758#define UBUFSIZ 4096 // character buffer 555#define UBUFSIZ 2048 // character buffer
759 556
760#ifndef PATH_MAX 557#if ENABLE_FRILLS
761# define PATH_MAX 16384 558# include <X11/Xmd.h>
559typedef struct _mwmhints
560{
561 CARD32 flags;
562 CARD32 functions;
563 CARD32 decorations;
564 INT32 input_mode;
565 CARD32 status;
566} MWMHints;
762#endif 567#endif
763 568
764/* Motif window hints */ 569/* Motif window hints */
765#define MWM_HINTS_FUNCTIONS (1L << 0) 570#define MWM_HINTS_FUNCTIONS (1L << 0)
766#define MWM_HINTS_DECORATIONS (1L << 1) 571#define MWM_HINTS_DECORATIONS (1L << 1)
… …
791/* 596/*
792 ***************************************************************************** 597 *****************************************************************************
793 * MACRO DEFINES 598 * MACRO DEFINES
794 ***************************************************************************** 599 *****************************************************************************
795 */ 600 */
796#define memset(x, y, z) memset((x), (y), (size_t)(z)) 601#define dLocal(type,name) type const name = this->name
797#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
798#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
799#define strcasecmp(x, y) strcasecmp((x), (y))
800#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
801#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
802#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
803#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
804#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
805#define strcat(x, y) strcat((char *)(x), (const char *)(y))
806#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
807#define strdup(x) strdup((const char *)(x))
808#define strlen(x) strlen((const char *)(x))
809#define strchr(x, y) strchr((const char *)(x), (int)(y))
810#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
811 602
812#define dDisp Display *disp = display->display 603// for speed reasons, we assume that all codepoints 32 to 126 are
604// single-width.
605#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
813 606
814/* convert pixel dimensions to row/column values. Everything as int32_t */ 607/* convert pixel dimensions to row/column values. Everything as int32_t */
815#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 608#define Pixel2Col(x) Pixel2Width((int32_t)(x))
816#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 609#define Pixel2Row(y) Pixel2Height((int32_t)(y))
817#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 610#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
818#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 611#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
819#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 612#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
820#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 613#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
821#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 614#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
822#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 615#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
823 616
824#define TermWin_TotalWidth() ((int32_t)TermWin.width) 617#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
825#define TermWin_TotalHeight() ((int32_t)TermWin.height) 618#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
619
620#define LINENO(n) LINENO_of (this, n)
621#define ROW(n) ROW_of (this, n)
826 622
827/* how to build & extract colors and attributes */ 623/* how to build & extract colors and attributes */
828#define GET_BASEFG(x) (((x) & RS_fgMask)) 624#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
829#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 625#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
830#ifndef NO_BRIGHTCOLOR
831# define GET_FGCOLOR(x) \
832 ((((x) & RS_Bold) == 0 \
833 || GET_BASEFG (x) < minCOLOR \
834 || GET_BASEFG (x) >= minBrightCOLOR) \
835 ? GET_BASEFG (x) \
836 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
837# define GET_BGCOLOR(x) \
838 ((((x) & RS_Blink) == 0 \
839 || GET_BASEBG (x) < minCOLOR \
840 || GET_BASEBG (x) >= minBrightCOLOR) \
841 ? GET_BASEBG (x) \
842 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
843#else
844# define GET_FGCOLOR(x) GET_BASEFG(x)
845# define GET_BGCOLOR(x) GET_BASEBG(x)
846#endif
847 626
848#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 627#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
849#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 628#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
850 629
851#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 630#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
852#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 631#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
853 632
854#define GET_ATTR(x) (((x) & RS_attrMask)) 633#define GET_ATTR(x) (((x) & RS_attrMask))
855#define GET_BGATTR(x) \ 634#define GET_BGATTR(x) \
856 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 635 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
857 | (((x) & RS_fgMask)<<Color_Bits)) \ 636 | (((x) & RS_colorMask) << RS_bgShift)) \
858 : ((x) & (RS_attrMask | RS_bgMask))) 637 : ((x) & (RS_attrMask | RS_bgMask)))
859#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 638#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
860#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 639#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
861#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 640#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
862 641
863#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 642#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
864 643
865#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 644#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
866#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 645#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
867 646
868#if ENABLE_STYLES 647#if ENABLE_STYLES
869# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 648# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
870#else 649#else
871# define FONTSET(style) TermWin.fontset[0] 650# define FONTSET_of(t,style) (t)->fontset[0]
872#endif
873
874#ifdef HAVE_SCROLLBARS
875# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
876#else
877# define scrollbar_TotalWidth() (0)
878#endif
879#define scrollbar_isMotion() (scrollBar.state == 'm')
880#define scrollbar_isUp() (scrollBar.state == 'U')
881#define scrollbar_isDn() (scrollBar.state == 'D')
882#define scrollbar_isUpDn() isupper (scrollBar.state)
883#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
884
885#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
886#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
887 && (y) <= scrollbarnext_dnval ())
888#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
889#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
890#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
891#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
892#define SCROLLRXVT_MINHEIGHT 10
893#define SCROLLXTERM_MINHEIGHT 10
894
895#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
896 ? SCROLLNEXT_MINHEIGHT \
897 : SCROLLRXVT_MINHEIGHT)
898#define scrollbar_above_slider(y) ((y) < scrollBar.top)
899#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
900#define scrollbar_position(y) ((y) - scrollBar.beg)
901#define scrollbar_size() (scrollBar.end - scrollBar.beg \
902 - scrollbar_minheight ())
903
904#if (MENUBAR_MAX > 1)
905/* rendition style flags */
906# define menuBar_height() (TermWin.fheight + SHADOW)
907# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
908# define isMenuBarWindow(w) ((w) == menuBar.win)
909#else
910# define menuBar_height() (0)
911# define menuBar_TotalHeight() (0)
912# define isMenuBarWindow(w) (0)
913#endif
914
915#ifdef XPM_BACKGROUND
916# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
917#else
918# define XPMClearArea(a, b, c, d, e, f, g)
919#endif
920
921#ifdef UTMP_SUPPORT
922# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
923# undef HAVE_UTMPX_H
924# undef HAVE_STRUCT_UTMPX
925# endif 651#endif
926# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
927# undef HAVE_UTMP_H
928# undef HAVE_STRUCT_UTMP
929# endif
930 652
931# ifdef HAVE_UTMPX_H 653#define FONTSET(style) FONTSET_of (this, style)
932# include <utmpx.h>
933# endif
934# ifdef HAVE_UTMP_H
935# include <utmp.h>
936# endif
937#endif
938 654
939#ifdef DEBUG_CMD
940# define D_CMD(x) fprintf x ; fputc('\n', stderr)
941#else
942# define D_CMD(x)
943#endif
944#ifdef DEBUG_INIT
945# define D_INIT(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_INIT(x)
948#endif
949#ifdef DEBUG_MAIN
950# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_MAIN(x)
953#endif
954#ifdef DEBUG_SIZE
955# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_SIZE(x)
958#endif
959
960extern class rxvt_failure_exception { } rxvt_failure_exception;
961
962typedef callback1<void, const char *> log_callback; 655typedef callback<void (const char *)> log_callback;
656typedef callback<int (int)> getfd_callback;
963 657
964extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
965extern void rxvt_log (const char *fmt, ...);
966extern void rxvt_warn (const char *fmt, ...);
967extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
968extern void rxvt_exit_failure () __attribute__ ((noreturn));
969
970#define SET_LOCALE(locale) rxvt_set_locale (locale)
971extern bool rxvt_set_locale (const char *locale);
972
973/*
974 ***************************************************************************** 658/****************************************************************************/
975 * VARIABLES 659
660#define LINE_LONGER 0x0001 // line is continued on the next row
661#define LINE_FILTERED 0x0002 // line has been filtered
662#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
663#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
664#define LINE_BIDI 0x0010 // line needs bidi (NYI)
665
666struct line_t
667{
668 text_t *t; // terminal the text
669 rend_t *r; // rendition, uses RS_ flags
670 tlen_t_ l; // length of each text line
671 uint32_t f; // flags
672
673 bool is_longer ()
674 {
675 return f & LINE_LONGER;
676 }
677
678 void is_longer (int set)
679 {
680 if (set)
681 f |= LINE_LONGER;
682 else
683 f &= ~LINE_LONGER;
684 }
685
686 void clear ()
687 {
688 t = 0;
689 r = 0;
690 l = 0;
691 f = 0;
692 }
693
694 void touch () // call whenever a line is changed/touched/updated
695 {
696#if ENABLE_PERL
697 f &= ~LINE_FILTERED;
698#endif
699 }
700
701 void touch (int col)
702 {
703 max_it (l, col);
704 touch ();
705 }
706};
707
976 ***************************************************************************** 708/****************************************************************************/
977 */
978#ifdef MENUBAR
979# include "menubar.h"
980#endif
981 709
982#define BLINK_INTERVAL 0.5
983#define TEXT_BLINK_INTERVAL 0.5
984
985#ifndef __attribute__
986# ifdef __GNUC__
987# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
988# define __attribute__(x)
989# endif
990# endif
991# define __attribute__(x)
992#endif
993
994// primivite wrapper around mbstate_t to ensure initialisation 710// primitive wrapper around mbstate_t to ensure initialisation
995struct mbstate { 711struct mbstate
712{
996 mbstate_t mbs; 713 mbstate_t mbs;
997 714
998 operator mbstate_t *() { return &mbs; } 715 operator mbstate_t *() { return &mbs; }
999 void reset () { memset (&mbs, 0, sizeof (mbs)); } 716 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1000 mbstate () { reset (); } 717 mbstate () { reset (); }
1001}; 718};
1002 719
720/****************************************************************************/
721
1003#define UNICODE_MASK 0x1fffffUL 722#define UNICODE_MASK 0x1fffffUL
1004 723
1005#if UNICODE3 724#if UNICODE_3
1006# define COMPOSE_LO 0x40000000UL 725# define COMPOSE_LO 0x40000000UL
1007# define COMPOSE_HI 0x400fffffUL 726# define COMPOSE_HI 0x400fffffUL
1008# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 727# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1009#else 728#else
729# if ENABLE_PERL
730# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
731# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
732# else
1010# define COMPOSE_LO 0xd800UL 733# define COMPOSE_LO 0xd800UL
1011# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 734# define COMPOSE_HI 0xf8ffUL
1012# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 735# endif
736# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1013#endif 737#endif
1014 738
1015#if ENABLE_COMBINING 739#if ENABLE_COMBINING
1016// compose chars are used to represent composite characters 740// compose chars are used to represent composite characters
1017// that are not representable in unicode, as well as characters 741// that are not representable in unicode, as well as characters
1018// not fitting in the BMP. 742// not fitting in the BMP.
1019struct compose_char { 743struct compose_char
744{
1020 unicode_t c1, c2; // any chars != NOCHAR are valid 745 unicode_t c1, c2; // any chars != NOCHAR are valid
1021 compose_char (unicode_t c1, unicode_t c2) 746 compose_char (unicode_t c1, unicode_t c2)
1022 : c1(c1), c2(c2) 747 : c1(c1), c2(c2)
1023 { } 748 { }
1024}; 749};
1025 750
1026class rxvt_composite_vec { 751class rxvt_composite_vec
752{
1027 vector<compose_char> v; 753 vector<compose_char> v;
1028public: 754public:
1029 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 755 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1030 int expand (unicode_t c, wchar_t *r); 756 int expand (unicode_t c, wchar_t *r);
1031 compose_char *operator [](text_t c) 757 compose_char *operator [](text_t c)
… …
1037}; 763};
1038 764
1039extern class rxvt_composite_vec rxvt_composite; 765extern class rxvt_composite_vec rxvt_composite;
1040#endif 766#endif
1041 767
768/****************************************************************************/
1042 769
1043#ifdef KEYSYM_RESOURCE 770#ifdef KEYSYM_RESOURCE
1044 class keyboard_manager; 771class keyboard_manager;
1045#endif 772#endif
1046 773
774typedef struct rxvt_term *rxvt_t;
775
776extern rxvt_t rxvt_current_term;
777
778#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
779#define GET_R rxvt_current_term
780
781/* ------------------------------------------------------------------------- */
782struct overlay_base
783{
784 int x, y, w, h; // overlay dimensions
785 text_t **text;
786 rend_t **rend;
787
788 // while tempting to add swap() etc. here, it effetcively only increases code size
789};
790
791/* ------------------------------------------------------------------------- */
792
793typedef struct
794{
795 int row;
796 int col;
797} row_col_t;
798
799/*
800 * terminal limits:
801 *
802 * width : 1 <= width
803 * height : 1 <= height
804 * ncol : 1 <= ncol <= MAX(tlen_t)
805 * nrow : 1 <= nrow <= MAX(int)
806 * saveLines : 0 <= saveLines <= MAX(int)
807 * term_start : 0 <= term_start < saveLines
808 * total_rows : nrow + saveLines
809 *
810 * top_row : -saveLines <= top_row <= 0
811 * view_start : top_row <= view_start <= 0
812 *
813 * | most coordinates are stored relative to term_start,
814 * ROW_BUF | which is the first line of the terminal screen
815 * |························= row_buf[0]
816 * |························= row_buf[1]
817 * |························= row_buf[2] etc.
818 * |
819 * +------------+···········= term_start + top_row
820 * | scrollback |
821 * | scrollback +---------+·= term_start + view_start
822 * | scrollback | display |
823 * | scrollback | display |
824 * +------------+·display·+·= term_start
825 * | terminal | display |
826 * | terminal +---------+
827 * | terminal |
828 * | terminal |
829 * +------------+···········= term_start + nrow - 1
830 * |
831 * |
832 * END······················= total_rows
833 */
834
835struct TermWin_t
836{
837 int width; /* window width [pixels] */
838 int height; /* window height [pixels] */
839 int fwidth; /* font width [pixels] */
840 int fheight; /* font height [pixels] */
841 int fbase; /* font ascent (baseline) [pixels] */
842 int ncol; /* window columns [characters] */
843 int nrow; /* window rows [characters] */
844 int focus; /* window has focus */
845 int mapped; /* window state mapped? */
846 int int_bwidth; /* internal border width */
847 int ext_bwidth; /* external border width */
848 int lineSpace; /* number of extra pixels between rows */
849 int letterSpace; /* number of extra pixels between columns */
850 int saveLines; /* number of lines that fit in scrollback */
851 int total_rows; /* total number of rows in this terminal */
852 int term_start; /* term lines start here */
853 int view_start; /* scrollback view starts here */
854 int top_row; /* topmost row index of scrollback */
855 Window parent[6]; /* parent identifiers - we're parent[0] */
856 Window vt; /* vt100 window */
857 GC gc; /* GC for drawing */
858 Pixmap pixmap;
859 rxvt_drawable *drawable;
860 rxvt_fontset *fontset[4];
861};
862
863/*
864 * screen accounting:
865 * screen_t elements
866 * row: Cursor row position : 0 <= row < nrow
867 * col: Cursor column position : 0 <= col < ncol
868 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
869 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
870 *
871 * selection_t elements
872 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
873 * nothing is selected
874 * beg: row/column of beginning of selection : never past mark
875 * mark: row/column of initial click : never past end
876 * end: row/column of one character past end of selection
877 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
878 * * Note: col == -1 ==> we're left of screen
879 *
880 */
881struct screen_t
882{
883 row_col_t cur; /* cursor position on the screen */
884 int tscroll; /* top of settable scroll region */
885 int bscroll; /* bottom of settable scroll region */
886 unsigned int charset; /* character set number [0..3] */
887 unsigned int flags; /* see below */
888 row_col_t s_cur; /* saved cursor position */
889 unsigned int s_charset; /* saved character set number [0..3] */
890 char s_charset_char;
891 rend_t s_rstyle; /* saved rendition style */
892};
893
894enum selection_op_t
895{
896 SELECTION_CLEAR = 0, /* nothing selected */
897 SELECTION_INIT, /* marked a point */
898 SELECTION_BEGIN, /* started a selection */
899 SELECTION_CONT, /* continued selection */
900 SELECTION_DONE /* selection put in CUT_BUFFER0 */
901};
902
903struct selection_t
904{
905 wchar_t *text; /* selected text */
906 unsigned int len; /* length of selected text */
907 unsigned int screen; /* screen being used */
908 unsigned int clicks; /* number of clicks */
909 selection_op_t op; /* current operation */
910 bool rect; /* rectangular selection? */
911 row_col_t beg; /* beginning of selection <= mark */
912 row_col_t mark; /* point of initial click <= end */
913 row_col_t end; /* one character past end point */
914 wchar_t *clip_text; /* text copied to the clipboard */
915 unsigned int clip_len; /* length of clipboard text */
916};
917
918/* ------------------------------------------------------------------------- */
919
920/* screen_t flags */
921#define Screen_Relative (1<<0) /* relative origin mode flag */
922#define Screen_VisibleCursor (1<<1) /* cursor visible? */
923#define Screen_Autowrap (1<<2) /* auto-wrap flag */
924#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
925#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
926#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
927
928/* rxvt_vars.options */
929enum {
930# define def(name,idx) Opt_ ## name = idx,
931# define nodef(name) Opt_ ## name = 0,
932# include "optinc.h"
933# undef nodef
934# undef def
935Opt_count
936};
937
938/* ------------------------------------------------------------------------- */
939
940struct rxvt_vars : TermWin_t
941{
942 scrollBar_t scrollBar;
943 uint8_t options[(Opt_count + 7) >> 3];
944 XSizeHints szHint;
945 rxvt_color *pix_colors;
946 Cursor TermWin_cursor; /* cursor for vt window */
947 int numlock_state;
948 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
949 line_t *drawn_buf; // text on screen
950 line_t *swap_buf; // lines for swap buffer
951 char *tabs; /* per location: 1 == tab-stop */
952 screen_t screen;
953 screen_t swap;
954 selection_t selection;
955 rxvt_color pix_colors_focused[TOTAL_COLORS];
956#ifdef OFF_FOCUS_FADING
957 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
958#endif
959};
960
1047struct rxvt_term : zero_initialized, rxvt_vars { 961struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
962{
963
964 // special markers with magic addresses
965 static const char resval_undef []; // options specifically unset
966 static const char resval_on []; // boolean options switched on
967 static const char resval_off []; // or off
968
1048 log_callback *log_hook; // log error messages through this hook, if != 0 969 log_callback *log_hook; // log error messages through this hook, if != 0
1049 970 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
971#if ENABLE_PERL
972 rxvt_perl_term perl;
973#endif
1050 struct mbstate mbstate; // current input multibyte state 974 struct mbstate mbstate; // current input multibyte state
1051 975
1052 unsigned char want_refresh:1, 976 unsigned char want_refresh:1,
1053#ifdef TRANSPARENT
1054 want_full_refresh:1, /* awaiting full screen refresh */
1055#endif
1056#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1057 am_transparent:1, /* is a transparent term */
1058 am_pixmap_trans:1, /* transparency w/known root pixmap */
1059#endif
1060 current_screen:1, /* primary or secondary */ 977 current_screen:1, /* primary or secondary */
1061 hate_those_clicks:1, /* a.k.a. keep mark position */
1062 num_scr_allow:1, 978 num_scr_allow:1,
1063 bypass_keystate:1, 979 bypass_keystate:1,
980#if ENABLE_FRILLS
981 urgency_hint:1,
982#endif
1064#ifdef CURSOR_BLINK 983#if CURSOR_BLINK
1065 hidden_cursor:1, 984 hidden_cursor:1,
1066#endif 985#endif
1067#ifdef TEXT_BLINK 986#if TEXT_BLINK
1068 hidden_text:1, 987 hidden_text:1,
1069#endif 988#endif
1070#ifdef POINTER_BLANK 989#if POINTER_BLANK
1071 hidden_pointer:1, 990 hidden_pointer:1,
1072#endif 991#endif
1073 enc_utf8:1, /* wether locale uses utf-8 */ 992 enc_utf8:1, /* whether locale uses utf-8 */
1074 seen_input:1, /* wether we have seen some program output yet */ 993 seen_input:1, /* whether we have seen some program output yet */
1075 seen_resize:1, /* wether we had a resize event */ 994 seen_resize:1, /* whether we had a resize event */
1076 parsed_geometry:1; 995 parsed_geometry:1;
1077 996
1078 unsigned char refresh_type, 997 unsigned char refresh_type,
1079#ifdef META8_OPTION 998#ifdef META8_OPTION
1080 meta_char, /* Alt-key prefix */ 999 meta_char, /* Alt-key prefix */
1081#endif 1000#endif
1082 scrollbar_align,
1083 selection_wait, 1001 selection_wait,
1084 selection_type; 1002 selection_type;
1085/* ---------- */ 1003/* ---------- */
1004 bool rvideo_state, rvideo_mode;
1005#ifndef NO_BELL
1086 short rvideo; 1006 bool rvideo_bell;
1007#endif
1087 int num_scr; /* screen: number lines scrolled */ 1008 int num_scr; /* screen: number of lines scrolled */
1088 int prev_ncol, /* screen: previous number of columns */ 1009 int prev_ncol, /* screen: previous number of columns */
1089 prev_nrow; /* screen: previous number of rows */ 1010 prev_nrow; /* screen: previous number of rows */
1090/* ---------- */ 1011/* ---------- */
1091 rend_t rstyle; 1012 rend_t rstyle;
1092/* ---------- */
1093 uint32_t pixcolor_set[NPIXCLR_SETS];
1094/* ---------- */ 1013/* ---------- */
1095#ifdef SELECTION_SCROLLING 1014#ifdef SELECTION_SCROLLING
1096 int scroll_selection_lines; 1015 int scroll_selection_lines;
1097 enum page_dirn scroll_selection_dir; 1016 enum page_dirn scroll_selection_dir;
1098 int selection_save_x, 1017 int selection_save_x,
… …
1104 /* give proper Scroll behaviour */ 1023 /* give proper Scroll behaviour */
1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1024#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106 mouse_slip_wheel_speed, 1025 mouse_slip_wheel_speed,
1107#endif 1026#endif
1108 refresh_count, 1027 refresh_count,
1109 refresh_limit,
1110 last_bot, /* scrollbar last bottom position */
1111 last_top, /* scrollbar last top position */
1112 last_state, /* scrollbar last state */
1113 scrollbar_len,
1114#ifdef MENUBAR
1115 menu_readonly, /* okay to alter menu? */
1116 Arrows_x,
1117#endif
1118#if MENUBAR_MAX > 1
1119 Nbars,
1120#endif
1121 window_vt_x, 1028 window_vt_x,
1122 window_vt_y, 1029 window_vt_y,
1123 window_sb_x, 1030 mouse_row,
1031 mouse_col,
1124# ifdef POINTER_BLANK 1032# ifdef POINTER_BLANK
1125 pointerBlankDelay, 1033 pointerBlankDelay,
1126# endif 1034# endif
1127 allowedxerror; 1035 allowedxerror;
1128/* ---------- */ 1036/* ---------- */
… …
1132 int old_width, /* last used width in screen resize */ 1040 int old_width, /* last used width in screen resize */
1133 old_height; /* last used height in screen resize */ 1041 old_height; /* last used height in screen resize */
1134 unsigned long priv_modes, 1042 unsigned long priv_modes,
1135 SavedModes; 1043 SavedModes;
1136/* ---------- */ 1044/* ---------- */
1137 Atom xa[NUM_XA]; 1045 Atom *xa;
1138/* ---------- */
1139#ifdef MENUBAR
1140 GC menubarGC;
1141#endif
1142#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1143 GC scrollbarGC,
1144 topShadowGC,
1145 botShadowGC;
1146#endif
1147#ifdef XTERM_SCROLLBAR
1148 GC xscrollbarGC,
1149 ShadowGC;
1150#endif
1151#ifdef PLAIN_SCROLLBAR
1152 GC pscrollbarGC;
1153#endif
1154#ifdef NEXT_SCROLLBAR
1155 GC blackGC,
1156 whiteGC,
1157 grayGC,
1158 darkGC,
1159 stippleGC;
1160 Pixmap dimple,
1161 upArrow,
1162 downArrow,
1163 upArrowHi,
1164 downArrowHi;
1165#endif
1166/* ---------- */ 1046/* ---------- */
1167 Time selection_time, 1047 Time selection_time,
1168 selection_request_time; 1048 selection_request_time,
1049 clipboard_time;
1169 pid_t cmd_pid; /* process id of child */ 1050 pid_t cmd_pid; /* process id of child */
1170 char * incr_buf; 1051 char * incr_buf;
1171 size_t incr_buf_size, incr_buf_fill; 1052 size_t incr_buf_size, incr_buf_fill;
1172/* ---------- */ 1053/* ---------- */
1173 Cursor leftptr_cursor;
1174/* ---------- */
1175#ifndef NO_BACKSPACE_KEY
1176 const char *key_backspace;
1177#endif
1178#ifndef NO_DELETE_KEY
1179 const char *key_delete;
1180#endif
1181 struct mouse_event MEvent; 1054 struct mouse_event MEvent;
1182 XComposeStatus compose; 1055 XComposeStatus compose;
1183 ttymode_t tio; 1056 struct termios tio;
1184#ifdef UTMP_SUPPORT
1185# ifdef HAVE_STRUCT_UTMP
1186 struct utmp ut;
1187# endif
1188# ifdef HAVE_STRUCT_UTMPX
1189 struct utmpx utx;
1190# endif
1191# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1192 char ut_id[5];
1193# endif
1194 int utmp_pos;
1195#endif
1196 row_col_t oldcursor; 1057 row_col_t oldcursor;
1197#ifdef XPM_BACKGROUND 1058#ifdef HAVE_BG_PIXMAP
1198 bgPixmap_t bgPixmap; 1059 bgPixmap_t bgPixmap;
1199 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1200#endif 1060#endif
1201#ifdef MENUBAR 1061#ifdef HAVE_AFTERIMAGE
1202 menu_t *ActiveMenu, /* currently active menu */ 1062 ASVisual *asv;
1203 *BuildMenu; /* the menu currently being built */ 1063 ASImageManager *asimman;
1204 bar_t *CurrentBar; 1064
1205# if ! (MENUBAR_MAX > 1) 1065 void init_asv ()
1206 bar_t BarList; 1066 {
1207# endif /* (MENUBAR_MAX > 1) */ 1067 if (!asv)
1208#endif 1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1209#ifdef CURSOR_BLINK 1069 }
1210 struct timeval lastcursorchange;
1211#endif
1212#ifdef POINTER_BLANK
1213 struct timeval lastmotion;
1214#endif 1070#endif
1215 1071
1216#if ENABLE_OVERLAY 1072#if ENABLE_OVERLAY
1217 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1073 overlay_base ov;
1218 text_t **ov_text;
1219 rend_t **ov_rend;
1220 1074
1221 void scr_swap_overlay (); 1075 void scr_swap_overlay () NOTHROW;
1222 void scr_overlay_new (int x, int y, int w, int h); 1076 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1223 void scr_overlay_off (); 1077 void scr_overlay_off () NOTHROW;
1224 void scr_overlay_set (int x, int y, 1078 void scr_overlay_set (int x, int y,
1225 text_t text, 1079 text_t text,
1226 rend_t rend = OVERLAY_RSTYLE); 1080 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1227 void scr_overlay_set (int x, int y, const char *s); 1081 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1082 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1228#endif 1083#endif
1229 1084
1230 vector<void *> allocated; // free these memory blocks with free() 1085 vector<void *> allocated; // free these memory blocks with free()
1231 1086
1232 char *env_windowid; /* environmental variable WINDOWID */ 1087 char env_windowid[21]; /* environmental variable WINDOWID */
1088 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1233 char *env_display; /* environmental variable DISPLAY */ 1089 char *env_display; /* environmental variable DISPLAY */
1234 char *env_term; /* environmental variable TERM */ 1090 char *env_term; /* environmental variable TERM */
1235 char *env_colorfgbg; 1091
1236 char *locale; 1092 char *locale;
1237 char charsets[4]; 1093 char charsets[4];
1238 unsigned char *v_buffer; /* pointer to physical buffer */ 1094 char *v_buffer; /* pointer to physical buffer */
1239 unsigned int v_buflen; /* size of area to write */ 1095 unsigned int v_buflen; /* size of area to write */
1240 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1096 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1241 1097
1242#ifdef KEYSYM_RESOURCE 1098#ifdef KEYSYM_RESOURCE
1243 keyboard_manager *keyboard; 1099 keyboard_manager *keyboard;
1244#endif 1100#endif
1101#ifndef NO_RESOURCES
1102 XrmDatabase option_db;
1103#endif
1245 1104
1246 const char *rs[NUM_RESOURCES]; 1105 const char *rs[NUM_RESOURCES];
1247 /* command input buffering */ 1106 /* command input buffering */
1248 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1107 char *cmdbuf_ptr, *cmdbuf_endp;
1249 unsigned char cmdbuf_base[CBUFSIZ]; 1108 char cmdbuf_base[CBUFSIZ];
1109
1110 ptytty *pty;
1250 1111
1251 rxvt_salloc *talloc; // text line allocator 1112 rxvt_salloc *talloc; // text line allocator
1252 rxvt_salloc *ralloc; // rend line allocator 1113 rxvt_salloc *ralloc; // rend line allocator
1253 1114
1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1115 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1255 1116
1256#if ENABLE_FRILLS || ISO_14755 1117#if ENABLE_FRILLS || ISO_14755
1257 // ISO 14755 entry support 1118 // ISO 14755 entry support
1258 unicode_t iso14755buf; 1119 unicode_t iso14755buf;
1259 void commit_iso14755 (); 1120 void commit_iso14755 ();
1260 int hex_keyval (XKeyEvent &ev);
1261# if ISO_14755 1121# if ISO_14755
1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1263 void iso14755_54 (int x, int y); 1123 void iso14755_54 (int x, int y);
1264# endif 1124# endif
1265#endif 1125#endif
1266 1126
1267 // modifies first argument(!) 1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1268 void paste (unsigned char *data, unsigned int len);
1269 1128
1270 void flush (); 1129 void vt_select_input () const NOTHROW
1130 {
1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1132 }
1271 1133
1272#if TRANSPARENT 1134#if ENABLE_TRANSPARENCY || ENABLE_PERL
1273 void rootwin_cb (XEvent &xev); 1135 void rootwin_cb (XEvent &xev);
1274 xevent_watcher rootwin_ev; 1136 xevent_watcher rootwin_ev;
1275#endif 1137#endif
1276 1138#ifdef HAVE_BG_PIXMAP
1277 1139 void update_background ();
1278 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1140#if TRACE_PIXMAPS
1279 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1141 void trace_update_background (const char *file, int line);
1142# define update_background() trace_update_background (__FILE__, __LINE__)
1143#endif
1144 void update_background_cb (ev::timer &w, int revents);
1145 ev::timer update_background_ev;
1146#endif
1280 1147
1281 void x_cb (XEvent &xev); 1148 void x_cb (XEvent &xev);
1282 xevent_watcher termwin_ev; 1149 xevent_watcher termwin_ev;
1283 xevent_watcher vt_ev; 1150 xevent_watcher vt_ev;
1284#ifdef HAVE_SCROLLBARS
1285 xevent_watcher scrollbar_ev; 1151 xevent_watcher scrollbar_ev;
1286#endif
1287#ifdef MENUBAR
1288 xevent_watcher menubar_ev;
1289#endif
1290 1152
1291 void check_cb (check_watcher &w); check_watcher check_ev; 1153 void child_cb (ev::child &w, int revents); ev::child child_ev;
1292 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1293 void flush_cb (time_watcher &w); time_watcher flush_ev; 1155 void refresh_check ();
1294 1156 void flush ();
1295 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1296 1158 bool pty_fill ();
1297 void incr_cb (time_watcher &w); time_watcher incr_ev; 1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1160 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1298 1161
1299#ifdef CURSOR_BLINK 1162#ifdef CURSOR_BLINK
1300 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1301#endif 1164#endif
1302#ifdef TEXT_BLINK 1165#ifdef TEXT_BLINK
1303 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1167#endif
1168#ifndef NO_BELL
1169 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1304#endif 1170#endif
1305 1171
1306#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1307 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1173 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1308#endif 1174#endif
1309#ifdef SELECTION_SCROLLING 1175#ifdef SELECTION_SCROLLING
1310 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1176 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1311#endif 1177#endif
1312#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1313 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1179 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1314#endif 1180#endif
1315 1181
1316#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1317 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1183 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1318 void pointer_blank (); 1184 void pointer_blank ();
1319#endif 1185#endif
1320 void pointer_unblank (); 1186 void pointer_unblank ();
1321 1187
1322 void tt_printf (const char *fmt,...); 1188 void tt_printf (const char *fmt,...);
1323 void tt_write (const unsigned char *data, unsigned int len); 1189 void tt_write (const char *data, unsigned int len);
1324 void pty_write (); 1190 void pty_write ();
1325 1191
1326 void tt_winch (); 1192 void init (stringvec *argv, stringvec *envv)
1193 {
1194 this->argv = argv;
1195 init (argv->size (), argv->begin (), envv);
1196 }
1327 1197
1328 rxvt_term (); 1198 void make_current () const // make this the "currently active" urxvt instance
1329 ~rxvt_term (); 1199 {
1200 SET_R (this);
1201 set_environ (envv);
1202 rxvt_set_locale (locale);
1203 }
1204
1205#if USE_XIM
1206 rxvt_xim *input_method;
1207 XIC Input_Context;
1208 XIMStyle input_style;
1209 XPoint spot; // most recently sent spot position
1210
1330 void destroy (); 1211 void im_destroy ();
1331 void emergency_cleanup (); 1212 void im_cb (); im_watcher im_ev;
1213 void im_set_size (XRectangle &size);
1214 void im_set_position (XPoint &pos) NOTHROW;
1215 void im_set_color (unsigned long &fg, unsigned long &bg);
1216 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1332 1217
1333 bool init (int argc, const char *const *argv); 1218 bool IMisRunning ();
1219 void IMSendSpot ();
1220 bool IM_get_IC (const char *modifiers);
1221 void IMSetPosition ();
1222#endif
1223
1224 // command.C
1225 void key_press (XKeyEvent &ev);
1226 void key_release (XKeyEvent &ev);
1227 unsigned int cmd_write (const char *str, unsigned int count);
1228
1229 wchar_t next_char () NOTHROW;
1230 wchar_t cmd_getc () THROW ((class out_of_input));
1231 uint32_t next_octet () NOTHROW;
1232 uint32_t cmd_get8 () THROW ((class out_of_input));
1233
1234 void cmd_parse ();
1235 void mouse_report (XButtonEvent &ev);
1236 void button_press (XButtonEvent &ev);
1237 void button_release (XButtonEvent &ev);
1238 void focus_in ();
1239 void focus_out ();
1240#if ENABLE_FRILLS
1241 void set_urgency (bool enable);
1242#else
1243 void set_urgency (bool enable) { }
1244#endif
1245 void update_fade_color (unsigned int idx);
1246#ifdef PRINTPIPE
1247 FILE *popen_printer ();
1248 int pclose_printer (FILE *stream);
1249#endif
1250 void process_print_pipe ();
1251 void process_nonprinting (unicode_t ch);
1252 void process_escape_vt52 (unicode_t ch);
1253 void process_escape_seq ();
1254 void process_csi_seq ();
1255 void process_window_ops (const int *args, unsigned int nargs);
1256 char *get_to_st (unicode_t &ends_how);
1257 void process_dcs_seq ();
1258 void process_osc_seq ();
1259 void process_color_seq (int report, int color, const char *str, char resp);
1260 void process_xterm_seq (int op, char *str, char resp);
1261 int privcases (int mode, unsigned long bit);
1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1263 void process_sgr_mode (unsigned int nargs, const int *arg);
1264 void process_graphics ();
1265 // init.C
1334 bool init_vars (); 1266 void init_vars ();
1335
1336 bool pty_fill ();
1337
1338 void init_secondary ();
1339 const char **init_resources (int argc, const char *const *argv); 1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1340 void init_env (); 1269 void init_env ();
1341 void set_locale (const char *locale); 1270 void set_locale (const char *locale);
1342 void init_xlocale (); 1271 void init_xlocale ();
1343 void init_command (const char *const *argv); 1272 void init_command (const char *const *argv);
1344 void run_command (const char *const *argv); 1273 void run_command (const char *const *argv);
1345 int run_child (const char *const *argv); 1274 int run_child (const char *const *argv);
1346
1347 void color_aliases (int idx); 1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1277 void get_colours ();
1278 void get_ourmods ();
1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1348 void recolour_cursor (); 1285 void recolour_cursor ();
1349 void create_windows (int argc, const char *const *argv);
1350 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1351 void window_calc (unsigned int width, unsigned int height); 1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1352
1353#if USE_XIM
1354 rxvt_xim *input_method;
1355 XIC Input_Context;
1356 XIMStyle input_style;
1357 XPoint spot; // most recently sent spot position
1358
1359 void im_destroy ();
1360 void im_cb (); im_watcher im_ev;
1361 void im_set_size (XRectangle &size);
1362 void im_set_position (XPoint &pos);
1363 void im_set_color (unsigned long &fg, unsigned long &bg);
1364 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1365
1366 bool IMisRunning ();
1367 void IMSendSpot ();
1368 bool IM_get_IC (const char *modifiers);
1369 void IMSetStatusPosition ();
1370#endif
1371
1372 void resize_scrollbar ();
1373
1374 void pixel_position (int *x, int *y);
1375
1376 void selection_click (int clicks, int x, int y);
1377 void selection_extend (int x, int y, int flag);
1378 void selection_rotate (int x, int y);
1379
1380 /* autoconvert */
1381
1382 // command.C
1383 void lookup_key (XKeyEvent &ev);
1384 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1385
1386 unicode_t next_char ();
1387 unicode_t cmd_getc ();
1388 unicode_t next_octet ();
1389 unicode_t cmd_get8 ();
1390
1391 bool cmd_parse ();
1392 void mouse_report (XButtonEvent &ev);
1393 void button_press (XButtonEvent &ev);
1394 void button_release (XButtonEvent &ev);
1395 void focus_in ();
1396 void focus_out ();
1397 int check_our_parents ();
1398#ifdef PRINTPIPE
1399 FILE *popen_printer ();
1400 int pclose_printer (FILE *stream);
1401#endif
1402 void process_print_pipe ();
1403 void process_nonprinting (unicode_t ch);
1404 void process_escape_vt52 (unicode_t ch);
1405 void process_escape_seq ();
1406 void process_csi_seq ();
1407 void process_window_ops (const int *args, unsigned int nargs);
1408 unsigned char *get_to_st (unicode_t &ends_how);
1409 void process_dcs_seq ();
1410 void process_osc_seq ();
1411 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1412 void process_xterm_seq (int op, const char *str, unsigned char resp);
1413 int privcases (int mode, unsigned long bit);
1414 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1415 void process_sgr_mode (unsigned int nargs, const int *arg);
1416 void process_graphics ();
1417 // init.C
1418 void Get_Colours ();
1419 void get_ourmods ();
1420 // logging.C
1421 void makeutent (const char *pty, const char *hostname);
1422 void cleanutent ();
1423 // main.C
1424 void privileged_utmp (rxvt_privaction action);
1425 bool set_fonts (); 1288 bool set_fonts ();
1426 void set_string_property (Atom prop, const char *str, int len = -1); 1289 void set_string_property (Atom prop, const char *str, int len = -1);
1427 void set_utf8_property (Atom prop, const char *str, int len = -1); 1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1428 void set_title (const char *str); 1291 void set_title (const char *str);
1429 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1430 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1431 void set_colorfgbg (); 1294 void set_colorfgbg ();
1432 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1433 void set_widthheight (unsigned int width, unsigned int height); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1434 1298 void get_window_origin (int &x, int &y);
1435#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1436 // menubar.C
1437 void menuitem_free (menu_t *menu, menuitem_t *item);
1438 int action_dispatch (action_t *action);
1439 void menuarrow_free (char name);
1440 void menuarrow_add (char *string);
1441 char *menu_find_base (menu_t **menu, char *path);
1442 menu_t *menu_delete (menu_t *menu);
1443 menu_t *menu_add (menu_t *parent, char *path);
1444 void drawbox_menubar (int x, int len, int state);
1445 void drawtriangle (int x, int y, int state);
1446 void drawbox_menuitem (int y, int state);
1447 void menu_show ();
1448 void menu_display (void (rxvt_term::*update) ());
1449 void menu_hide_all ();
1450 void menu_hide ();
1451 void menu_clear (menu_t *menu);
1452 void menubar_clear ();
1453 bar_t *menubar_find (const char *name);
1454 int menubar_push (const char *name);
1455 void menubar_remove (const char *name);
1456 void menubar_dump (FILE *fp);
1457 void menubar_read (const char *filename);
1458 void menubar_dispatch (char *str);
1459 void draw_Arrows (int name, int state);
1460 void menubar_expose ();
1461 int menubar_mapping (int map);
1462 int menu_select (XButtonEvent &ev);
1463 void menubar_select (XButtonEvent &ev);
1464 void menubar_control (XButtonEvent &ev);
1465 void map_menuBar (int map);
1466#endif
1467 1300
1468 // screen.C 1301 // screen.C
1469 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1302
1470 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1303 void lalloc (line_t &l) const
1304 {
1305 l.t = (text_t *)talloc->alloc ();
1306 l.r = (rend_t *)ralloc->alloc ();
1307 }
1308
1309#if 0
1310 void lfree (line_t &l)
1311 {
1312 talloc->free (l.t);
1313 ralloc->free (l.r);
1314 }
1315#endif
1316
1317 void lresize (line_t &l) const
1318 {
1319 if (!l.t)
1320 return;
1321
1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1323 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1324
1325 l.l = min (l.l, ncol);
1326
1327 if (ncol > prev_ncol)
1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1329 }
1330
1331 int fgcolor_of (rend_t r) const NOTHROW
1332 {
1333 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold
1336# if ENABLE_STYLES
1337 && option (Opt_intensityStyles)
1338# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR;
1341#endif
1342 return base;
1343 }
1344
1345 int bgcolor_of (rend_t r) const NOTHROW
1346 {
1347 int base = GET_BASEBG (r);
1348#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink
1350# if ENABLE_STYLES
1351 && option (Opt_intensityStyles)
1352# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR;
1355#endif
1356 return base;
1357 }
1358
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void set_privmode (unsigned bit, int set) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 void scr_kill_char (line_t &l, int col) const NOTHROW;
1471 int scr_scroll_text (int row1, int row2, int count, int spec); 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1472 void scr_reset (); 1394 void scr_reset ();
1473 void scr_reset_realloc ();
1474 void scr_release (); 1395 void scr_release () NOTHROW;
1475 void scr_clear (bool really = false); 1396 void scr_clear (bool really = false) NOTHROW;
1476 void scr_refresh (unsigned char refresh_type); 1397 void scr_refresh () NOTHROW;
1477 bool scr_refresh_rend (rend_t mask, rend_t value); 1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1478 void scr_erase_screen (int mode); 1399 void scr_erase_screen (int mode) NOTHROW;
1479#if ENABLE_FRILLS 1400#if ENABLE_FRILLS
1480 void scr_erase_savelines (); 1401 void scr_erase_savelines () NOTHROW;
1481 void scr_backindex (); 1402 void scr_backindex () NOTHROW;
1482 void scr_forwardindex (); 1403 void scr_forwardindex () NOTHROW;
1483#endif 1404#endif
1484 void scr_touch (bool refresh); 1405 void scr_touch (bool refresh) NOTHROW;
1485 void scr_expose (int x, int y, int width, int height, bool refresh); 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1486 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1487 void scr_recolour (); 1407 void scr_recolour () NOTHROW;
1488 void scr_remap_chars (); 1408 void scr_remap_chars () NOTHROW;
1489 void scr_remap_chars (text_t *tp, rend_t *rp); 1409 void scr_remap_chars (line_t &l) NOTHROW;
1410
1411 enum cursor_mode { SAVE, RESTORE };
1490 1412
1491 void scr_poweron (); 1413 void scr_poweron ();
1492 void scr_cursor (int mode); 1414 void scr_soft_reset () NOTHROW;
1415 void scr_cursor (cursor_mode mode) NOTHROW;
1493 void scr_do_wrap (); 1416 void scr_do_wrap () NOTHROW;
1417 void scr_swap_screen () NOTHROW;
1494 int scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1495 void scr_color (unsigned int color, int fgbg); 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1496 void scr_rendition (int set, int style); 1420 void scr_rendition (int set, int style) NOTHROW;
1497 void scr_add_lines (const unicode_t *str, int nlines, int len); 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1498 void scr_backspace (); 1422 void scr_backspace () NOTHROW;
1499 void scr_tab (int count, bool ht = false); 1423 void scr_tab (int count, bool ht = false) NOTHROW;
1500 void scr_gotorc (int row, int col, int relative); 1424 void scr_gotorc (int row, int col, int relative) NOTHROW;
1501 void scr_index (enum page_dirn direction); 1425 void scr_index (enum page_dirn direction) NOTHROW;
1502 void scr_erase_line (int mode); 1426 void scr_erase_line (int mode) NOTHROW;
1503 void scr_E (); 1427 void scr_E () NOTHROW;
1504 void scr_insdel_lines (int count, int insdel); 1428 void scr_insdel_lines (int count, int insdel) NOTHROW;
1505 void scr_insdel_chars (int count, int insdel); 1429 void scr_insdel_chars (int count, int insdel) NOTHROW;
1506 void scr_scroll_region (int top, int bot); 1430 void scr_scroll_region (int top, int bot) NOTHROW;
1507 void scr_cursor_visible (int mode); 1431 void scr_cursor_visible (int mode) NOTHROW;
1508 void scr_autowrap (int mode); 1432 void scr_autowrap (int mode) NOTHROW;
1509 void scr_relative_origin (int mode); 1433 void scr_relative_origin (int mode) NOTHROW;
1510 void scr_insert_mode (int mode); 1434 void scr_insert_mode (int mode) NOTHROW;
1511 void scr_set_tab (int mode); 1435 void scr_set_tab (int mode) NOTHROW;
1512 void scr_rvideo_mode (int mode); 1436 void scr_rvideo_mode (bool on) NOTHROW;
1513 void scr_report_position (); 1437 void scr_report_position () NOTHROW;
1514 void set_font_style (); 1438 void set_font_style () NOTHROW;
1515 void scr_charset_choose (int set); 1439 void scr_charset_choose (int set) NOTHROW;
1516 void scr_charset_set (int set, unsigned int ch); 1440 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1517 int scr_move_to (int y, int len); 1441 void scr_move_to (int y, int len) NOTHROW;
1518 int scr_page (enum page_dirn direction, int nlines); 1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1519 int scr_changeview (unsigned int oldviewstart); 1443 bool scr_changeview (int new_view_start) NOTHROW;
1520 void scr_bell (); 1444 void scr_bell () NOTHROW;
1521 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1522 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1523 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1524 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1525 void selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1526 void selection_property (Window win, Atom prop); 1453 void selection_property (Window win, Atom prop) NOTHROW;
1527 void selection_request (Time tm, int x, int y); 1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1528 int selection_request_other (Atom target, int selnum); 1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1529 void selection_clear (); 1456 void selection_clear (bool clipboard = false) NOTHROW;
1457 void clipboard_copy (Time tm);
1530 void selection_make (Time tm); 1458 void selection_make (Time tm);
1459 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1531 void selection_start_colrow (int col, int row); 1460 void selection_start_colrow (int col, int row) NOTHROW;
1532 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1461 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1533 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1462 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1534 void selection_remove_trailing_spaces (); 1463 void selection_remove_trailing_spaces () NOTHROW;
1535 void selection_send (const XSelectionRequestEvent &rq); 1464 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1536 1465 void selection_click (int clicks, int x, int y) NOTHROW;
1537#if defined(NEXT_SCROLLBAR) 1466 void selection_extend (int x, int y, int flag) NOTHROW;
1538 // scrollbar-next.C 1467 void selection_rotate (int x, int y) NOTHROW;
1539 Pixmap renderPixmap (const char *const *data, int width, int height);
1540 void init_scrollbar_stuff ();
1541 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1542 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1543#endif
1544
1545#if defined(RXVT_SCROLLBAR)
1546 // scrollbar-rxvt.C
1547 void Draw_button (int x, int y, int state, int dirn);
1548 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1549#endif
1550
1551#if defined(XTERM_SCROLLBAR)
1552 // scrollbar-xterm.C
1553 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1554#endif
1555
1556#if defined(PLAIN_SCROLLBAR)
1557 // scrollbar-plain.C
1558 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1559#endif
1560
1561 // scrollbar.C
1562 int scrollbar_mapping (int map);
1563 int scrollbar_show (int update);
1564 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1565 1468
1566 // xdefaults.C 1469 // xdefaults.C
1567 void get_options (int argc, const char *const *argv); 1470 void get_options (int argc, const char *const *argv);
1568 int parse_keysym (const char *str, const char *arg); 1471 int parse_keysym (const char *str, const char *arg);
1569 void get_xdefaults (FILE *stream, const char *name); 1472 const char *x_resource (const char *name);
1570 void extract_resources (); 1473 void extract_resources ();
1571 // xpm.C
1572 int scale_pixmap (const char *geom);
1573 void resize_pixmap ();
1574 Pixmap set_bgPixmap (const char *file);
1575}; 1474};
1576 1475
1577/* 1476#endif /* _RXVT_H_ */
1578 *****************************************************************************
1579 * PROTOTYPES
1580 *****************************************************************************
1581 */
1582#ifdef PROTOTYPES
1583# define __PROTO(p) p
1584#else
1585# define __PROTO(p) ()
1586#endif
1587 1477
1588#ifdef DEBUG_malloc
1589# include "dmalloc.h" /* This comes last */
1590#endif
1591
1592#endif /* _RXVT_H_ */
1593

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines