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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.160 by root, Thu Aug 11 02:05:07 2005 UTC vs.
Revision 1.488 by root, Mon May 28 14:26:11 2012 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 <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
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_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
47
48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1
50#endif
51
52#if ENABLE_PERL
53# define ENABLE_FRILLS 1
54# define ENABLE_COMBINING 1
55#endif
56
57#if ENABLE_FRILLS
58# define ENABLE_XEMBED 1
59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
64#else
65# define ENABLE_MINIMAL 1
66#endif
7 67
8#include <limits.h> 68#include <limits.h>
9 69
10#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
11#include <X11/keysym.h> 71#include <X11/keysym.h>
12#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 73#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
18#include "encoding.h" 84#include "encoding.h"
85#include "rxvtutil.h"
19#include "rxvtfont.h" 86#include "rxvtfont.h"
20#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
21#include "iom.h"
22#include "salloc.h" 88#include "scrollbar.h"
89#include "ev_cpp.h"
90#include "libptytty.h"
23 91
24#if ENABLE_FRILLS 92#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 93
26# define ENABLE_EWMH 1 94// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 95#if ENABLE_MINIMAL
96# define strcmp(a,b) (strcmp)(a,b)
97# define strlen(a) (strlen)(a)
98# define strcpy(a,b) (strcpy)(a,b)
99# define memset(a,c,l) (memset)(a,c,l)
100# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 101#endif
29 102
30/* 103/*
31 ***************************************************************************** 104 *****************************************************************************
32 * SYSTEM HACKS 105 * SYSTEM HACKS
33 ***************************************************************************** 106 *****************************************************************************
34 */ 107 */
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
44 108
45#ifndef HAVE_XPOINTER
46typedef char *XPointer;
47#endif
48
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 109#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
63#ifdef XPM_BACKGROUND
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
81#endif 121
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 122/****************************************************************************/
83# define NO_SETOWNER_TTYDEV 1 123
84#endif 124// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { };
126
127// exception thrown when the command parser runs out of input data
128class out_of_input { };
85 129
86/* 130/*
87 ***************************************************************************** 131 *****************************************************************************
88 * PROTOTYPES 132 * PROTOTYPES
89 ***************************************************************************** 133 *****************************************************************************
90 */ 134 */
91// main.C 135// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 136#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 137extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 138extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 139extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 140void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 141
100// util.C 142// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 143char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 144wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 146wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 147
107// misc.C
108char * rxvt_r_basename (const char *str); 148const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 150void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 151void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
113void rxvt_exit_failure (); 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
114int rxvt_Str_match (const char *s1, const char *s2); 154
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 155char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str); 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs); 157
119void rxvt_freecommastring (char **cs); 158static inline void
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 159rxvt_free_strsplit (char **ptr) NOTHROW
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 160{
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 161 free (ptr[0]);
123void rxvt_usleep (int usecs); 162 free (ptr);
163}
164
165void * rxvt_malloc (size_t size);
166void * rxvt_calloc (size_t number, size_t size);
167void * rxvt_realloc (void *ptr, size_t size);
168
169/////////////////////////////////////////////////////////////////////////////
170
171// temporarily replace the process environment
172extern char **environ;
173extern char **rxvt_environ; // the original environ pointer
174
175static inline void
176set_environ (stringvec *envv)
177{
178#if ENABLE_PERL
179 assert (envv);
180#else
181 if (envv)
182#endif
183 environ = (char **)envv->begin ();
184}
185
186static inline void
187set_environ (char **envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = envv;
195}
196
197struct localise_env
198{
199 char **orig_env;
200
201 localise_env (char **new_env)
202 {
203 orig_env = environ;
204 environ = new_env;
205 }
206
207 ~localise_env ()
208 {
209 environ = orig_env;
210 }
211};
212
213#ifdef HAVE_BG_PIXMAP
214# ifdef BG_IMAGE_FROM_FILE
215enum {
216 IM_IS_SET = 1 << 0,
217 IM_IS_SIZE_SENSITIVE = 1 << 1,
218 IM_KEEP_ASPECT = 1 << 2,
219 IM_ROOT_ALIGN = 1 << 3,
220 IM_TILE = 1 << 4,
221 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
222};
223
224enum {
225 noScale = 0,
226 windowScale = 100,
227 defaultScale = windowScale,
228 centerAlign = 50,
229 defaultAlign = centerAlign,
230};
231
232struct rxvt_image
233{
234 unsigned short alpha;
235 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 void destroy ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 rxvt_image ();
260 bool set_file_geometry (const char *file);
261 bool set_file (const char *file);
262 bool set_geometry (const char *geom, bool update = false);
263};
264# endif
265#endif
124 266
125/* 267/*
126 ***************************************************************************** 268 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 269 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 270 *****************************************************************************
129 */ 271 */
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
155 272
156/* 273/*
157 * the 'essential' information for reporting Mouse Events 274 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 275 * pared down from XButtonEvent
159 */ 276 */
160struct mouse_event { 277struct mouse_event
278{
161 int clicks; 279 int clicks;
162 Time time; /* milliseconds */ 280 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 281 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 282 unsigned int button; /* detail */
165}; 283};
166 284
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 285#if ENABLE_XEMBED
190// XEMBED messages 286// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 287# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 288# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 289# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 290# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 291# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 292# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 293# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 294# define XEMBED_FOCUS_PREV 7
199 295
200# define XEMBED_MODALITY_ON 10 296# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 297# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 298# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 299# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 300# define XEMBED_ACTIVATE_ACCELERATOR 14
205 301
206// XEMBED detail code 302// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 303# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 304# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 305# define XEMBED_FOCUS_LAST 2
210 306
211# define XEMBED_MAPPED (1 << 0) 307# define XEMBED_MAPPED (1 << 0)
212#endif 308#endif
213 309
… …
217 ***************************************************************************** 313 *****************************************************************************
218 */ 314 */
219 315
220/* COLORTERM, TERM environment variables */ 316/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 317#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 318#ifdef BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 319# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 320#else
225# define COLORTERMENVFULL COLORTERMENV 321# define COLORTERMENVFULL COLORTERMENV
226#endif 322#endif
227#ifndef TERMENV 323#ifndef TERMENV
324# if USE_256_COLORS
325# define TERMENV "rxvt-unicode-256color"
326# else
228# define TERMENV "rxvt-unicode" 327# define TERMENV "rxvt-unicode"
328# endif
229#endif 329#endif
230 330
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 331#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 332# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 333#endif
234 334
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 30 335#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 336
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 337#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 338# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 339#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 */
347 340
348enum { 341enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 342 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 343 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 344 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 345};
354 346
355#ifdef NO_SECONDARY_SCREEN 347#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 348# define NSCREENS 0
357#else 349#else
358# define NSCREENS 1 350# define NSCREENS 1
359#endif 351#endif
360 352
361/* special (internal) prefix for font commands */
362#define FONT_CMD '#'
363#define FONT_DN "#-"
364#define FONT_UP "#+"
365
366/* flags for rxvt_scr_gotorc () */ 353/* flags for rxvt_term::scr_gotorc () */
367enum { 354enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 355 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 356 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 357 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 358};
372 359
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 360/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374enum { 361enum {
375 INSERT = -1, /* don't change these values */ 362 INSERT = -1, /* don't change these values */
376 DELETE = +1, 363 DELETE = +1,
377 ERASE = +2, 364 ERASE = +2,
378}; 365};
379 366
380/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 367/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381enum page_dirn { 368enum page_dirn {
382 UP, 369 UP,
383 DN, 370 DN,
384 NO_DIR, 371 NO_DIR,
385}; 372};
386 373
387/* arguments for rxvt_scr_change_screen () */ 374/* arguments for rxvt_term::scr_change_screen () */
388enum { 375enum {
389 PRIMARY = 0, 376 PRIMARY = 0,
390 SECONDARY, 377 SECONDARY,
391}; 378};
392 379
393#define RS_None 0 /* Normal */ 380// define various rendition bits and masks. the rendition word
381// is 32 bits in size, and we should use it as efficiently as possible
394 382
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 383#define RS_None 0
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 384
385// GET_BGATTR depends on RS_fgShift > RS_bgShift
386#define RS_colorMask ((1UL << Color_Bits) - 1UL)
387#define RS_bgShift 0
388#define RS_fgShift (RS_bgShift + Color_Bits)
389#define RS_bgMask (RS_colorMask << RS_bgShift)
390#define RS_fgMask (RS_colorMask << RS_fgShift)
391
392// must have space for rxvt_fontset::fontCount * 2 + 2 values
393#define RS_fontShift (RS_fgShift + Color_Bits)
394#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
395#define RS_fontCount rxvt_fontset::fontCount
396#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
397
398// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
399#define RS_redraw (2UL << RS_fontShift)
400
401#define RS_Sel (1UL << 22)
402
403// 4 custom bits for extensions
404#define RS_customCount 16UL
405#define RS_customShift 23
406#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 407
398// font styles 408// font styles
399#define RS_Bold 0x00004000UL // value 1 409#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 410#define RS_Italic (2UL << RS_styleShift)
411
412#define RS_styleCount 4
413#define RS_styleShift 27
414#define RS_styleMask (RS_Bold | RS_Italic)
401 415
402// fake styles 416// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 417#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL /* reverse video */ 418#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 419#define RS_Uline (1UL << 31) // underline
406
407// 5 bits still to go
408
409// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */
411
412#define RS_styleCount 4
413#define RS_styleMask (RS_Bold | RS_Italic)
414#define RS_styleShift 14
415 420
416#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 421#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
417#define RS_attrMask (RS_baseattrMask | RS_fontMask) 422#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418 423
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)) 424#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)) 425#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
425
426#define Sel_none 0 /* Not waiting */
427#define Sel_normal 0x01 /* normal selection */
428#define Sel_incr 0x02 /* incremental selection */
429#define Sel_direct 0x00
430#define Sel_Primary 0x01
431#define Sel_Secondary 0x02
432#define Sel_Clipboard 0x03
433#define Sel_whereMask 0x0f
434#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
435#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
436 426
437enum { 427enum {
438 C0_NUL = 0x00, 428 C0_NUL = 0x00,
439 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 429 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 , 430 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, 431 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, 432 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443}; 433};
444#define CHAR_ST 0x9c /* 0234 */ 434#define CHAR_ST 0x9c /* 0234 */
445 435
446/* 436/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 437 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 438 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
451 XTerm_name = 0, 441 XTerm_name = 0,
452 XTerm_iconName = 1, 442 XTerm_iconName = 1,
453 XTerm_title = 2, 443 XTerm_title = 2,
454 XTerm_property = 3, // change X property 444 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 445 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 446 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 447 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 448 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 449 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 450 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 451 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 452 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 453 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
454 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
464 XTerm_logfile = 46, // not implemented 455 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 456 XTerm_font = 50,
466 457
467 XTerm_konsole30 = 30, // reserved for konsole 458 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 459 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 460 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 461 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 462 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 463 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 464
474 XTerm_Color_UL = 19, // change actual 'Underline' color 465 // deprecated
466 Rxvt_restoreFG = 39,
467 Rxvt_restoreBG = 49,
468
475 XTerm_Pixmap = 20, // new bg pixmap 469 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 470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 471
480 URxvt_locale = 701, // change locale 472 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 473 URxvt_version = 702, // request version
474
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 475 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 476 URxvt_Color_tint = 705, // change actual tint colour
477 URxvt_Color_BD = 706, // change actual 'Bold' color
478 URxvt_Color_UL = 707, // change actual 'Underline' color
479 URxvt_Color_border = 708,
484 480
485 URxvt_font = 710, 481 URxvt_font = 710,
486 URxvt_boldFont = 711, 482 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 483 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 484 URxvt_boldItalicFont = 713,
489 485
490 URxvt_view_up = 720, 486 URxvt_view_up = 720,
491 URxvt_view_down = 721, 487 URxvt_view_down = 721,
488
489 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 490};
493 491
494/* Words starting with `Color_' are colours. Others are counts */ 492/* Words starting with `Color_' are colours. Others are counts */
495/* 493/*
496 * The PixColor and rendition colour usage should probably be decoupled 494 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 495 * 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 496 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 497 */
500 498
501enum colour_list { 499enum colour_list {
500 Color_none = -2,
501 Color_transparent = -1,
502 Color_fg = 0, 502 Color_fg = 0,
503 Color_bg, 503 Color_bg,
504 minCOLOR, /* 2 */ 504 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 505 Color_Black = minCOLOR,
506 Color_Red3, 506 Color_Red3,
… …
524 Color_White = maxBrightCOLOR, 524 Color_White = maxBrightCOLOR,
525#else 525#else
526 Color_White = maxCOLOR, 526 Color_White = maxCOLOR,
527#endif 527#endif
528 minTermCOLOR = Color_White + 1, 528 minTermCOLOR = Color_White + 1,
529#if USE_256_COLORS
530 maxTermCOLOR = Color_White + 240,
531#else
529 maxTermCOLOR = Color_White + 72, 532 maxTermCOLOR = Color_White + 72,
533#endif
530#ifndef NO_CURSORCOLOR 534#ifndef NO_CURSORCOLOR
531 Color_cursor, 535 Color_cursor,
532 Color_cursor2, 536 Color_cursor2,
533#endif 537#endif
534 Color_pointer_fg, 538 Color_pointer_fg,
… …
543#if ENABLE_FRILLS 547#if ENABLE_FRILLS
544 Color_underline, 548 Color_underline,
545#endif 549#endif
546#ifdef OPTION_HC 550#ifdef OPTION_HC
547 Color_HC, 551 Color_HC,
552 Color_HTC,
548#endif 553#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 554 Color_scroll,
555#ifdef RXVT_SCROLLBAR
551 Color_trough, 556 Color_trough,
552#endif 557#endif
553#if TINTING 558#if ENABLE_TRANSPARENCY
554 Color_tint, 559 Color_tint,
555#endif 560#endif
556#if OFF_FOCUS_FADING 561#if OFF_FOCUS_FADING
557 Color_fade, 562 Color_fade,
558#endif 563#endif
559 NRS_COLORS, /* */ 564 NRS_COLORS, /* */
560#ifdef KEEP_SCROLLCOLOR 565#ifdef RXVT_SCROLLBAR
561 Color_topShadow = NRS_COLORS, 566 Color_topShadow = NRS_COLORS,
562 Color_bottomShadow, 567 Color_bottomShadow,
563 TOTAL_COLORS 568 TOTAL_COLORS
564#else 569#else
565 TOTAL_COLORS = NRS_COLORS 570 TOTAL_COLORS = NRS_COLORS
566#endif 571#endif
567}; 572};
568 573
574#if USE_256_COLORS
575# define Color_Bits 9 // 0 .. maxTermCOLOR
576#else
569#define Color_Bits 7 // 0 .. maxTermCOLOR 577# define Color_Bits 7 // 0 .. maxTermCOLOR
570 578#endif
571#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
572#define NPIXCLR_BITS 32
573 579
574/* 580/*
575 * Resource list 581 * Resource list
576 */ 582 */
577enum { 583enum {
578 Rs_display_name = 0, 584# define def(name) Rs_ ## name,
579 Rs_term_name, 585# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580 Rs_iconName, 586# include "rsinc.h"
581 Rs_geometry, 587# undef def
582 Rs_reverseVideo, 588# 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 589 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}; 590};
721 591
722/* DEC private modes */ 592/* DEC private modes */
723#define PrivMode_132 (1UL<<0) 593#define PrivMode_132 (1UL<<0)
724#define PrivMode_132OK (1UL<<1) 594#define PrivMode_132OK (1UL<<1)
… …
733#define PrivMode_ShiftKeys (1UL<<10) 603#define PrivMode_ShiftKeys (1UL<<10)
734#define PrivMode_VisibleCursor (1UL<<11) 604#define PrivMode_VisibleCursor (1UL<<11)
735#define PrivMode_MouseX10 (1UL<<12) 605#define PrivMode_MouseX10 (1UL<<12)
736#define PrivMode_MouseX11 (1UL<<13) 606#define PrivMode_MouseX11 (1UL<<13)
737#define PrivMode_scrollBar (1UL<<14) 607#define PrivMode_scrollBar (1UL<<14)
738#define PrivMode_menuBar (1UL<<15)
739#define PrivMode_TtyOutputInh (1UL<<16) 608#define PrivMode_TtyOutputInh (1UL<<15)
740#define PrivMode_Keypress (1UL<<17) 609#define PrivMode_Keypress (1UL<<16)
741#define PrivMode_smoothScroll (1UL<<18) 610#define PrivMode_smoothScroll (1UL<<17)
742#define PrivMode_vt52 (1UL<<19) 611#define PrivMode_vt52 (1UL<<18)
743#define PrivMode_LFNL (1UL<<20) 612#define PrivMode_LFNL (1UL<<19)
744/* too annoying to implement X11 highlight tracking */ 613#define PrivMode_MouseBtnEvent (1UL<<20)
745/* #define PrivMode_MouseX11Track (1LU<<21) */ 614#define PrivMode_MouseAnyEvent (1UL<<21)
615#define PrivMode_BracketPaste (1UL<<22)
616#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
617#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
746 618
747#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 619#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)
753 620
754#ifdef ALLOW_132_MODE 621#ifdef ALLOW_132_MODE
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 622# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
756#else 623#else
757# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 624# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
758#endif 625#endif
759 626
760// do not change these constants lightly, there are many interdependencies 627// do not change these constants lightly, there are many interdependencies
761#define IMBUFSIZ 128 // input modifier buffer sizes 628#define IMBUFSIZ 128 // input modifier buffer sizes
762#define KBUFSZ 512 // size of keyboard mapping buffer 629#define KBUFSZ 512 // size of keyboard mapping buffer
763#define CBUFSIZ 4096 // size of command buffer 630#define CBUFSIZ 2048 // size of command buffer
631#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
764#define UBUFSIZ 4096 // character buffer 632#define UBUFSIZ 2048 // character buffer
765 633
766#ifndef PATH_MAX 634#if ENABLE_FRILLS
767# define PATH_MAX 16384 635# include <X11/Xmd.h>
636typedef struct _mwmhints
637{
638 CARD32 flags;
639 CARD32 functions;
640 CARD32 decorations;
641 INT32 input_mode;
642 CARD32 status;
643} MWMHints;
768#endif 644#endif
769 645
770/* Motif window hints */ 646/* Motif window hints */
771#define MWM_HINTS_FUNCTIONS (1L << 0) 647#define MWM_HINTS_FUNCTIONS (1L << 0)
772#define MWM_HINTS_DECORATIONS (1L << 1) 648#define MWM_HINTS_DECORATIONS (1L << 1)
… …
797/* 673/*
798 ***************************************************************************** 674 *****************************************************************************
799 * MACRO DEFINES 675 * MACRO DEFINES
800 ***************************************************************************** 676 *****************************************************************************
801 */ 677 */
802#define memset(x, y, z) memset((x), (y), (size_t)(z))
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))
817 678
818#define dDisp Display *disp = display->display 679// speed hack, copy some member variable into a local variable of the same name
680#define dLocal(type,name) type const name = this->name
681
682// for speed reasons, we assume that all codepoints 32 to 126 are
683// single-width.
684#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
819 685
820/* convert pixel dimensions to row/column values. Everything as int32_t */ 686/* convert pixel dimensions to row/column values. Everything as int32_t */
821#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 687#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 688#define Pixel2Row(y) Pixel2Height((int32_t)(y))
823#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 689#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
824#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 690#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
825#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 691#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 692#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 693#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 694#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829 695
830#define TermWin_TotalWidth() ((int32_t)TermWin.width) 696#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
831#define TermWin_TotalHeight() ((int32_t)TermWin.height) 697#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
698
699#define LINENO(n) LINENO_of (this, n)
700#define ROW(n) ROW_of (this, n)
832 701
833/* how to build & extract colors and attributes */ 702/* how to build & extract colors and attributes */
834#define GET_BASEFG(x) (((x) & RS_fgMask)) 703#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
835#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 704#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
836#ifndef NO_BRIGHTCOLOR
837# define GET_FGCOLOR(x) \
838 ((((x) & RS_Bold) == 0 \
839 || GET_BASEFG (x) < minCOLOR \
840 || GET_BASEFG (x) >= minBrightCOLOR) \
841 ? GET_BASEFG (x) \
842 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
843# define GET_BGCOLOR(x) \
844 ((((x) & RS_Blink) == 0 \
845 || GET_BASEBG (x) < minCOLOR \
846 || GET_BASEBG (x) >= minBrightCOLOR) \
847 ? GET_BASEBG (x) \
848 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
849#else
850# define GET_FGCOLOR(x) GET_BASEFG(x)
851# define GET_BGCOLOR(x) GET_BASEBG(x)
852#endif
853 705
854#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 706#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
855#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 707#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
856 708
857#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 709#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
858#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 710#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
859 711
860#define GET_ATTR(x) (((x) & RS_attrMask)) 712#define GET_ATTR(x) (((x) & RS_attrMask))
713// return attributes defining the background, encoding doesn't matter
714// depends on RS_fgShift > RS_bgShift
861#define GET_BGATTR(x) \ 715#define GET_BGATTR(x) \
716 (ecb_unlikely ((x) & RS_RVid) \
862 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 717 ? (((x) & (RS_attrMask & ~RS_RVid)) \
863 | (((x) & RS_fgMask)<<Color_Bits)) \ 718 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
864 : ((x) & (RS_attrMask | RS_bgMask))) 719 : ((x) & (RS_attrMask | RS_bgMask)))
865#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 720#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
866#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 721#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
867#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 722#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
868 723
869#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 724#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
870 725
871#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 726#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
872#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 727#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
873 728
874#if ENABLE_STYLES 729#if ENABLE_STYLES
875# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 730# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
876#else 731#else
877# define FONTSET(style) TermWin.fontset[0] 732# define FONTSET_of(t,style) (t)->fontset[0]
878#endif
879
880#ifdef HAVE_SCROLLBARS
881# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
882#else
883# define scrollbar_TotalWidth() (0)
884#endif
885#define scrollbar_isMotion() (scrollBar.state == 'm')
886#define scrollbar_isUp() (scrollBar.state == 'U')
887#define scrollbar_isDn() (scrollBar.state == 'D')
888#define scrollbar_isUpDn() isupper (scrollBar.state)
889#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
890
891#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
892#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
893 && (y) <= scrollbarnext_dnval ())
894#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
895#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
896#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
897#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
898#define SCROLLRXVT_MINHEIGHT 10
899#define SCROLLXTERM_MINHEIGHT 10
900
901#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
902 ? SCROLLNEXT_MINHEIGHT \
903 : SCROLLRXVT_MINHEIGHT)
904#define scrollbar_above_slider(y) ((y) < scrollBar.top)
905#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
906#define scrollbar_position(y) ((y) - scrollBar.beg)
907#define scrollbar_size() (scrollBar.end - scrollBar.beg \
908 - scrollbar_minheight ())
909
910#if (MENUBAR_MAX > 1)
911/* rendition style flags */
912# define menuBar_height() (TermWin.fheight + SHADOW)
913# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
914# define isMenuBarWindow(w) ((w) == menuBar.win)
915#else
916# define menuBar_height() (0)
917# define menuBar_TotalHeight() (0)
918# define isMenuBarWindow(w) (0)
919#endif
920
921#ifdef XPM_BACKGROUND
922# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
923#else
924# define XPMClearArea(a, b, c, d, e, f, g)
925#endif
926
927#ifdef UTMP_SUPPORT
928# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
929# undef HAVE_UTMPX_H
930# undef HAVE_STRUCT_UTMPX
931# endif 733#endif
932# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
933# undef HAVE_UTMP_H
934# undef HAVE_STRUCT_UTMP
935# endif
936 734
937# ifdef HAVE_UTMPX_H 735#define FONTSET(style) FONTSET_of (this, style)
938# include <utmpx.h>
939# endif
940# ifdef HAVE_UTMP_H
941# include <utmp.h>
942# endif
943#endif
944 736
945#ifdef DEBUG_CMD
946# define D_CMD(x) fprintf x ; fputc('\n', stderr)
947#else
948# define D_CMD(x)
949#endif
950#ifdef DEBUG_INIT
951# define D_INIT(x) fprintf x ; fputc('\n', stderr)
952#else
953# define D_INIT(x)
954#endif
955#ifdef DEBUG_MAIN
956# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
957#else
958# define D_MAIN(x)
959#endif
960#ifdef DEBUG_SIZE
961# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
962#else
963# define D_SIZE(x)
964#endif
965
966extern class rxvt_failure_exception { } rxvt_failure_exception;
967
968typedef callback1<void, const char *> log_callback; 737typedef callback<void (const char *)> log_callback;
738typedef callback<int (int)> getfd_callback;
969 739
970extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
971extern void rxvt_log (const char *fmt, ...);
972extern void rxvt_warn (const char *fmt, ...);
973extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
974extern void rxvt_exit_failure () __attribute__ ((noreturn));
975
976#define SET_LOCALE(locale) rxvt_set_locale (locale)
977extern bool rxvt_set_locale (const char *locale);
978
979/*
980 ***************************************************************************** 740/****************************************************************************/
981 * VARIABLES 741
742#define LINE_LONGER 0x0001 // line is continued on the next row
743#define LINE_FILTERED 0x0002 // line has been filtered
744#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746#define LINE_BIDI 0x0010 // line needs bidi (NYI)
747
748struct line_t
749{
750 text_t *t; // terminal the text
751 rend_t *r; // rendition, uses RS_ flags
752 tlen_t_ l; // length of each text line
753 uint32_t f; // flags
754
755 bool valid ()
756 {
757 return l >= 0;
758 }
759
760 void alloc ()
761 {
762 l = 0;
763 }
764
765 bool is_longer ()
766 {
767 return f & LINE_LONGER;
768 }
769
770 void is_longer (int set)
771 {
772 if (set)
773 f |= LINE_LONGER;
774 else
775 f &= ~LINE_LONGER;
776 }
777
778 void clear ()
779 {
780 t = 0;
781 r = 0;
782 l = 0;
783 f = 0;
784 }
785
786 void touch () // call whenever a line is changed/touched/updated
787 {
788#if ENABLE_PERL
789 f &= ~LINE_FILTERED;
790#endif
791 }
792
793 void touch (int col)
794 {
795 max_it (l, col);
796 touch ();
797 }
798};
799
982 ***************************************************************************** 800/****************************************************************************/
983 */
984#ifdef MENUBAR
985# include "menubar.h"
986#endif
987 801
988#define BLINK_INTERVAL 0.5
989#define TEXT_BLINK_INTERVAL 0.5
990
991#ifndef __attribute__
992# ifdef __GNUC__
993# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
994# define __attribute__(x)
995# endif
996# endif
997# define __attribute__(x)
998#endif
999
1000// primivite wrapper around mbstate_t to ensure initialisation 802// primitive wrapper around mbstate_t to ensure initialisation
1001struct mbstate { 803struct mbstate
804{
1002 mbstate_t mbs; 805 mbstate_t mbs;
1003 806
1004 operator mbstate_t *() { return &mbs; } 807 operator mbstate_t *() { return &mbs; }
1005 void reset () { memset (&mbs, 0, sizeof (mbs)); } 808 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1006 mbstate () { reset (); } 809 mbstate () { reset (); }
1007}; 810};
1008 811
812/****************************************************************************/
813
1009#define UNICODE_MASK 0x1fffffUL 814#define UNICODE_MASK 0x1fffffUL
1010 815
1011#if UNICODE3 816#if UNICODE_3
1012# define COMPOSE_LO 0x40000000UL 817# define COMPOSE_LO 0x40000000UL
1013# define COMPOSE_HI 0x400fffffUL 818# define COMPOSE_HI 0x400fffffUL
1014# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 819# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1015#else 820#else
821# if ENABLE_PERL
822# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
823# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
824# else
1016# define COMPOSE_LO 0xd800UL 825# define COMPOSE_LO 0xd800UL
1017# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 826# define COMPOSE_HI 0xf8ffUL
1018# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 827# endif
828# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1019#endif 829#endif
1020 830
1021#if ENABLE_COMBINING 831#if ENABLE_COMBINING
1022// compose chars are used to represent composite characters 832// compose chars are used to represent composite characters
1023// that are not representable in unicode, as well as characters 833// that are not representable in unicode, as well as characters
1024// not fitting in the BMP. 834// not fitting in the BMP.
1025struct compose_char { 835struct compose_char
836{
1026 unicode_t c1, c2; // any chars != NOCHAR are valid 837 unicode_t c1, c2; // any chars != NOCHAR are valid
838 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
839 compose_char () = default;
840 #endif
1027 compose_char (unicode_t c1, unicode_t c2) 841 compose_char (unicode_t c1, unicode_t c2)
1028 : c1(c1), c2(c2) 842 : c1(c1), c2(c2)
1029 { } 843 { }
1030}; 844};
1031 845
1032class rxvt_composite_vec { 846class rxvt_composite_vec
847{
1033 vector<compose_char> v; 848 vector<compose_char> v;
1034public: 849public:
1035 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 850 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1036 int expand (unicode_t c, wchar_t *r); 851 int expand (unicode_t c, wchar_t *r);
1037 compose_char *operator [](text_t c) 852 compose_char *operator [](text_t c)
… …
1043}; 858};
1044 859
1045extern class rxvt_composite_vec rxvt_composite; 860extern class rxvt_composite_vec rxvt_composite;
1046#endif 861#endif
1047 862
863/****************************************************************************/
1048 864
1049#ifdef KEYSYM_RESOURCE 865#ifdef KEYSYM_RESOURCE
1050 class keyboard_manager; 866class keyboard_manager;
1051#endif 867#endif
1052 868
869typedef struct rxvt_term *rxvt_t;
870
871extern rxvt_t rxvt_current_term;
872
873#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
874#define GET_R rxvt_current_term
875
876/* ------------------------------------------------------------------------- */
877struct overlay_base
878{
879 int x, y, w, h; // overlay dimensions
880 text_t **text;
881 rend_t **rend;
882
883 // while tempting to add swap() etc. here, it effectively only increases code size
884};
885
886/* ------------------------------------------------------------------------- */
887
888typedef struct
889{
890 int row;
891 int col;
892} row_col_t;
893
894/*
895 * terminal limits:
896 *
897 * width : 1 <= width
898 * height : 1 <= height
899 * ncol : 1 <= ncol <= MAX(tlen_t)
900 * nrow : 1 <= nrow <= MAX(int)
901 * saveLines : 0 <= saveLines <= MAX(int)
902 * term_start : 0 <= term_start < saveLines
903 * total_rows : nrow + saveLines
904 *
905 * top_row : -saveLines <= top_row <= 0
906 * view_start : top_row <= view_start <= 0
907 *
908 * | most coordinates are stored relative to term_start,
909 * ROW_BUF | which is the first line of the terminal screen
910 * |························= row_buf[0]
911 * |························= row_buf[1]
912 * |························= row_buf[2] etc.
913 * |
914 * +------------+···········= term_start + top_row
915 * | scrollback |
916 * | scrollback +---------+·= term_start + view_start
917 * | scrollback | display |
918 * | scrollback | display |
919 * +------------+·display·+·= term_start
920 * | terminal | display |
921 * | terminal +---------+
922 * | terminal |
923 * | terminal |
924 * +------------+···········= term_start + nrow - 1
925 * |
926 * |
927 * END······················= total_rows
928 */
929
930struct TermWin_t
931{
932 int vt_width; /* actual window width [pixels] */
933 int vt_height; /* actual window height [pixels] */
934 int width; /* window width [pixels] */
935 int height; /* window height [pixels] */
936 int fwidth; /* font width [pixels] */
937 int fheight; /* font height [pixels] */
938 int fbase; /* font ascent (baseline) [pixels] */
939 int ncol; /* window columns [characters] */
940 int nrow; /* window rows [characters] */
941 int focus; /* window has focus */
942 int mapped; /* window state mapped? */
943 int int_bwidth; /* internal border width */
944 int ext_bwidth; /* external border width */
945 int lineSpace; /* number of extra pixels between rows */
946 int letterSpace; /* number of extra pixels between columns */
947 int saveLines; /* number of lines that fit in scrollback */
948 int total_rows; /* total number of rows in this terminal */
949 int term_start; /* term lines start here */
950 int view_start; /* scrollback view starts here */
951 int top_row; /* topmost row index of scrollback */
952 Window parent; /* parent identifier */
953 Window vt; /* vt100 window */
954 GC gc; /* GC for drawing */
955 rxvt_drawable *drawable;
956 rxvt_fontset *fontset[4];
957};
958
959/*
960 * screen accounting:
961 * screen_t elements
962 * row: Cursor row position : 0 <= row < nrow
963 * col: Cursor column position : 0 <= col < ncol
964 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
965 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
966 *
967 * selection_t elements
968 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
969 * nothing is selected
970 * beg: row/column of beginning of selection : never past mark
971 * mark: row/column of initial click : never past end
972 * end: row/column of one character past end of selection
973 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
974 * * Note: col == -1 ==> we're left of screen
975 *
976 */
977struct screen_t
978{
979 row_col_t cur; /* cursor position on the screen */
980 int tscroll; /* top of settable scroll region */
981 int bscroll; /* bottom of settable scroll region */
982 unsigned int charset; /* character set number [0..3] */
983 unsigned int flags; /* see below */
984 row_col_t s_cur; /* saved cursor position */
985 unsigned int s_charset; /* saved character set number [0..3] */
986 char s_charset_char;
987 rend_t s_rstyle; /* saved rendition style */
988};
989
990enum selection_op_t
991{
992 SELECTION_CLEAR = 0, /* nothing selected */
993 SELECTION_INIT, /* marked a point */
994 SELECTION_BEGIN, /* started a selection */
995 SELECTION_CONT, /* continued selection */
996 SELECTION_DONE /* selection put in CUT_BUFFER0 */
997};
998
999struct selection_t
1000{
1001 wchar_t *text; /* selected text */
1002 unsigned int len; /* length of selected text */
1003 unsigned int screen; /* screen being used */
1004 unsigned int clicks; /* number of clicks */
1005 selection_op_t op; /* current operation */
1006 bool rect; /* rectangular selection? */
1007 row_col_t beg; /* beginning of selection <= mark */
1008 row_col_t mark; /* point of initial click <= end */
1009 row_col_t end; /* one character past end point */
1010 wchar_t *clip_text; /* text copied to the clipboard */
1011 unsigned int clip_len; /* length of clipboard text */
1012};
1013
1014/* ------------------------------------------------------------------------- */
1015
1016/* screen_t flags */
1017#define Screen_Relative (1<<0) /* relative origin mode flag */
1018#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1019#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1020#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1021#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1022#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1023
1024/* rxvt_vars.options */
1025enum {
1026# define def(name) Opt_ ## name,
1027# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1028 Opt_0,
1029# include "optinc.h"
1030# undef nodef
1031# undef def
1032 Opt_count
1033};
1034
1035/* ------------------------------------------------------------------------- */
1036
1037struct rxvt_vars : TermWin_t
1038{
1039 scrollBar_t scrollBar;
1040 uint8_t options[(Opt_count + 7) >> 3];
1041 XSizeHints szHint;
1042 rxvt_color *pix_colors;
1043 Cursor TermWin_cursor; /* cursor for vt window */
1044
1045 line_t *row_buf; // all lines, scrollback + terminal, circular
1046 line_t *drawn_buf; // text on screen
1047 line_t *swap_buf; // lines for swap buffer
1048 char *tabs; /* per location: 1 == tab-stop */
1049 screen_t screen;
1050 screen_t swap;
1051 selection_t selection;
1052 rxvt_color pix_colors_focused[TOTAL_COLORS];
1053#ifdef OFF_FOCUS_FADING
1054 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1055#endif
1056};
1057
1053struct rxvt_term : zero_initialized, rxvt_vars { 1058struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1059{
1060
1061 // special markers with magic addresses
1062 static const char resval_undef []; // options specifically unset
1063 static const char resval_on []; // boolean options switched on
1064 static const char resval_off []; // or off
1065
1054 log_callback *log_hook; // log error messages through this hook, if != 0 1066 log_callback *log_hook; // log error messages through this hook, if != 0
1055 1067 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1068#if ENABLE_PERL
1069 rxvt_perl_term perl;
1070#endif
1056 struct mbstate mbstate; // current input multibyte state 1071 struct mbstate mbstate; // current input multibyte state
1057 1072
1058 unsigned char want_refresh:1, 1073 unsigned char want_refresh:1,
1059#ifdef TRANSPARENT
1060 want_full_refresh:1, /* awaiting full screen refresh */
1061#endif
1062#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1063 am_transparent:1, /* is a transparent term */
1064 am_pixmap_trans:1, /* transparency w/known root pixmap */
1065#endif
1066 current_screen:1, /* primary or secondary */ 1074 current_screen:1, /* primary or secondary */
1067 hate_those_clicks:1, /* a.k.a. keep mark position */
1068 num_scr_allow:1, 1075 num_scr_allow:1,
1069 bypass_keystate:1, 1076 bypass_keystate:1,
1077#if ENABLE_FRILLS
1078 urgency_hint:1,
1079#endif
1070#ifdef CURSOR_BLINK 1080#if CURSOR_BLINK
1071 hidden_cursor:1, 1081 hidden_cursor:1,
1072#endif 1082#endif
1073#ifdef TEXT_BLINK 1083#if TEXT_BLINK
1074 hidden_text:1, 1084 hidden_text:1,
1075#endif 1085#endif
1076#ifdef POINTER_BLANK 1086#if POINTER_BLANK
1077 hidden_pointer:1, 1087 hidden_pointer:1,
1078#endif 1088#endif
1079 enc_utf8:1, /* wether locale uses utf-8 */ 1089 enc_utf8:1, /* whether locale uses utf-8 */
1080 seen_input:1, /* wether we have seen some program output yet */ 1090 seen_input:1, /* whether we have seen some program output yet */
1081 seen_resize:1, /* wether we had a resize event */ 1091 seen_resize:1, /* whether we had a resize event */
1092 init_done:1,
1082 parsed_geometry:1; 1093 parsed_geometry:1;
1083 1094
1084 unsigned char refresh_type, 1095 unsigned char refresh_type,
1085#ifdef META8_OPTION 1096#ifdef META8_OPTION
1086 meta_char, /* Alt-key prefix */ 1097 meta_char; /* Alt-key prefix */
1087#endif 1098#endif
1088 scrollbar_align,
1089 selection_wait,
1090 selection_type;
1091/* ---------- */ 1099/* ---------- */
1100 bool rvideo_state, rvideo_mode;
1101#ifndef NO_BELL
1092 short rvideo; 1102 bool rvideo_bell;
1103#endif
1093 int num_scr; /* screen: number lines scrolled */ 1104 int num_scr; /* screen: number of lines scrolled */
1094 int prev_ncol, /* screen: previous number of columns */ 1105 int prev_ncol, /* screen: previous number of columns */
1095 prev_nrow; /* screen: previous number of rows */ 1106 prev_nrow; /* screen: previous number of rows */
1096/* ---------- */ 1107/* ---------- */
1097 rend_t rstyle; 1108 rend_t rstyle;
1098/* ---------- */
1099 uint32_t pixcolor_set[NPIXCLR_SETS];
1100/* ---------- */ 1109/* ---------- */
1101#ifdef SELECTION_SCROLLING 1110#ifdef SELECTION_SCROLLING
1102 int scroll_selection_lines; 1111 int scroll_selection_lines;
1103 enum page_dirn scroll_selection_dir; 1112 enum page_dirn scroll_selection_dir;
1104 int selection_save_x, 1113 int selection_save_x,
… …
1110 /* give proper Scroll behaviour */ 1119 /* give proper Scroll behaviour */
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112 mouse_slip_wheel_speed, 1121 mouse_slip_wheel_speed,
1113#endif 1122#endif
1114 refresh_count, 1123 refresh_count,
1115 refresh_limit,
1116 last_bot, /* scrollbar last bottom position */
1117 last_top, /* scrollbar last top position */
1118 last_state, /* scrollbar last state */
1119 scrollbar_len,
1120#ifdef MENUBAR
1121 menu_readonly, /* okay to alter menu? */
1122 Arrows_x,
1123#endif
1124#if MENUBAR_MAX > 1
1125 Nbars,
1126#endif
1127 window_vt_x, 1124 window_vt_x,
1128 window_vt_y, 1125 window_vt_y,
1129 window_sb_x, 1126 mouse_row,
1127 mouse_col,
1130# ifdef POINTER_BLANK 1128# ifdef POINTER_BLANK
1131 pointerBlankDelay, 1129 pointerBlankDelay,
1132# endif 1130# endif
1133 allowedxerror; 1131 allowedxerror;
1134/* ---------- */ 1132/* ---------- */
1135 unsigned int ModLevel3Mask, 1133 unsigned int ModLevel3Mask,
1136 ModMetaMask, 1134 ModMetaMask,
1137 ModNumLockMask; 1135 ModNumLockMask;
1138 int old_width, /* last used width in screen resize */
1139 old_height; /* last used height in screen resize */
1140 unsigned long priv_modes, 1136 unsigned long priv_modes,
1141 SavedModes; 1137 SavedModes;
1142/* ---------- */ 1138/* ---------- */
1143 Atom xa[NUM_XA]; 1139 Atom *xa;
1144/* ---------- */
1145#ifdef MENUBAR
1146 GC menubarGC;
1147#endif
1148#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1149 GC scrollbarGC,
1150 topShadowGC,
1151 botShadowGC;
1152#endif
1153#ifdef XTERM_SCROLLBAR
1154 GC xscrollbarGC,
1155 ShadowGC;
1156#endif
1157#ifdef PLAIN_SCROLLBAR
1158 GC pscrollbarGC;
1159#endif
1160#ifdef NEXT_SCROLLBAR
1161 GC blackGC,
1162 whiteGC,
1163 grayGC,
1164 darkGC,
1165 stippleGC;
1166 Pixmap dimple,
1167 upArrow,
1168 downArrow,
1169 upArrowHi,
1170 downArrowHi;
1171#endif
1172/* ---------- */ 1140/* ---------- */
1173 Time selection_time, 1141 Time selection_time,
1174 selection_request_time; 1142 clipboard_time;
1143 rxvt_selection *selection_req;
1175 pid_t cmd_pid; /* process id of child */ 1144 pid_t cmd_pid; /* process id of child */
1176 char * incr_buf;
1177 size_t incr_buf_size, incr_buf_fill;
1178/* ---------- */ 1145/* ---------- */
1179 Cursor leftptr_cursor;
1180/* ---------- */
1181#ifndef NO_BACKSPACE_KEY
1182 const char *key_backspace;
1183#endif
1184#ifndef NO_DELETE_KEY
1185 const char *key_delete;
1186#endif
1187 struct mouse_event MEvent; 1146 struct mouse_event MEvent;
1188 XComposeStatus compose; 1147 XComposeStatus compose;
1189 ttymode_t tio; 1148 static struct termios def_tio;
1190#ifdef UTMP_SUPPORT 1149 row_col_t oldcursor;
1191# ifdef HAVE_STRUCT_UTMP 1150#ifdef HAVE_BG_PIXMAP
1192 struct utmp ut; 1151 void bg_init ();
1152 void bg_destroy ();
1153
1154 enum {
1155 BG_IS_VALID = 1 << 0,
1156
1157 BG_IS_TRANSPARENT = 1 << 1,
1158 BG_NEEDS_REFRESH = 1 << 2,
1159
1160 BG_HAS_RENDER = 1 << 3,
1161 BG_HAS_RENDER_CONV = 1 << 4,
1162 BG_CLIENT_RENDER = 1 << 5,
1163
1164 BG_TINT_SET = 1 << 6,
1165 BG_TINT_BITAND = 1 << 7,
1166 };
1167
1168 uint8_t bg_flags;
1169
1170# ifdef BG_IMAGE_FROM_FILE
1171 vector<rxvt_image> image_vec;
1172 rxvt_image *new_image ()
1173 {
1174 image_vec.resize (image_vec.size () + 1);
1175 return &image_vec.back ();
1176 }
1177 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1178 bool render_image (rxvt_image &image);
1179 void parse_image (int id, const char *type, const char *arg);
1193# endif 1180# endif
1194# ifdef HAVE_STRUCT_UTMPX 1181
1195 struct utmpx utx; 1182# ifdef ENABLE_TRANSPARENCY
1183 Pixmap root_pixmap; /* current root pixmap set */
1184 rxvt_color tint;
1185 int shade;
1186 int h_blurRadius, v_blurRadius;
1187
1188 void bg_set_transparent ()
1189 {
1190 bg_flags |= BG_IS_TRANSPARENT;
1191 }
1192 void bg_set_root_pixmap ();
1193 bool bg_set_tint (rxvt_color &new_tint);
1194 bool bg_set_shade (const char *shade_str);
1195 bool bg_set_blur (const char *geom);
1196
1197 bool blur_pixmap (Pixmap pixmap, int width, int height);
1198 bool tint_pixmap (Pixmap pixmap, int width, int height);
1199 void tint_ximage (XImage *ximage);
1200 bool make_transparency_pixmap ();
1196# endif 1201# endif
1197# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1202
1198 char ut_id[5]; 1203 ev_tstamp bg_valid_since;
1204
1205 Pixmap bg_pixmap;
1206 unsigned int bg_pmap_width, bg_pmap_height;
1207
1208 int target_x;
1209 int target_y;
1210 bool bg_set_position (int x, int y);
1211 bool bg_window_size_sensitive ();
1212 bool bg_window_position_sensitive ();
1213
1214 bool bg_render ();
1215 void bg_invalidate ()
1216 {
1217 bg_flags &= ~BG_IS_VALID;
1218 }
1199# endif 1219#endif
1200 int utmp_pos; 1220#ifdef HAVE_PIXBUF
1201#endif 1221 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1202 row_col_t oldcursor; 1222 int src_x, int src_y, int dst_x, int dst_y,
1203#ifdef XPM_BACKGROUND 1223 unsigned int width, unsigned int height, bool argb);
1204 bgPixmap_t bgPixmap;
1205 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1206#endif
1207#ifdef MENUBAR
1208 menu_t *ActiveMenu, /* currently active menu */
1209 *BuildMenu; /* the menu currently being built */
1210 bar_t *CurrentBar;
1211# if ! (MENUBAR_MAX > 1)
1212 bar_t BarList;
1213# endif /* (MENUBAR_MAX > 1) */
1214#endif
1215#ifdef CURSOR_BLINK
1216 struct timeval lastcursorchange;
1217#endif
1218#ifdef POINTER_BLANK
1219 struct timeval lastmotion;
1220#endif 1224#endif
1221 1225
1222#if ENABLE_OVERLAY 1226#if ENABLE_OVERLAY
1223 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1227 overlay_base ov;
1224 text_t **ov_text;
1225 rend_t **ov_rend;
1226 1228
1227 void scr_swap_overlay (); 1229 void scr_swap_overlay () NOTHROW;
1228 void scr_overlay_new (int x, int y, int w, int h); 1230 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1229 void scr_overlay_off (); 1231 void scr_overlay_off () NOTHROW;
1230 void scr_overlay_set (int x, int y, 1232 void scr_overlay_set (int x, int y,
1231 text_t text, 1233 text_t text,
1232 rend_t rend = OVERLAY_RSTYLE); 1234 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1233 void scr_overlay_set (int x, int y, const char *s); 1235 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1234 void scr_overlay_set (int x, int y, const wchar_t *s); 1236 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1235#endif 1237#endif
1236 1238
1237 vector<void *> allocated; // free these memory blocks with free() 1239 vector<void *> allocated; // free these memory blocks with free()
1238 1240
1239 char *env_windowid; /* environmental variable WINDOWID */
1240 char *env_display; /* environmental variable DISPLAY */
1241 char *env_term; /* environmental variable TERM */
1242 char *env_colorfgbg;
1243 char *locale; 1241 char *locale;
1244 char charsets[4]; 1242 char charsets[4];
1245 unsigned char *v_buffer; /* pointer to physical buffer */ 1243 char *v_buffer; /* pointer to physical buffer */
1246 unsigned int v_buflen; /* size of area to write */ 1244 unsigned int v_buflen; /* size of area to write */
1247 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1245 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1248 1246
1249#ifdef KEYSYM_RESOURCE 1247#ifdef KEYSYM_RESOURCE
1250 keyboard_manager *keyboard; 1248 keyboard_manager *keyboard;
1251#endif 1249#endif
1250#ifndef NO_RESOURCES
1251 XrmDatabase option_db;
1252#endif
1252 1253
1253 const char *rs[NUM_RESOURCES]; 1254 const char *rs[NUM_RESOURCES];
1254 /* command input buffering */ 1255 /* command input buffering */
1255 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1256 char *cmdbuf_ptr, *cmdbuf_endp;
1256 unsigned char cmdbuf_base[CBUFSIZ]; 1257 char cmdbuf_base[CBUFSIZ];
1257 1258
1258 rxvt_salloc *talloc; // text line allocator 1259 ptytty *pty;
1259 rxvt_salloc *ralloc; // rend line allocator 1260
1261 // chunk contains all line_t's as well as rend_t and text_t buffers
1262 // for drawn_buf, swap_buf and row_buf, in this order
1263 void *chunk;
1264 size_t chunk_size;
1260 1265
1261 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1266 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1262 1267
1263#if ENABLE_FRILLS || ISO_14755 1268#if ENABLE_FRILLS || ISO_14755
1264 // ISO 14755 entry support 1269 // ISO 14755 entry support
1265 unicode_t iso14755buf; 1270 unicode_t iso14755buf;
1266 void commit_iso14755 (); 1271 void commit_iso14755 ();
1267 int hex_keyval (XKeyEvent &ev);
1268# if ISO_14755 1272# if ISO_14755
1269 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1273 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1270 void iso14755_54 (int x, int y); 1274 void iso14755_54 (int x, int y);
1271# endif 1275# endif
1272#endif 1276#endif
1273 1277
1274 // modifies first argument(!) 1278 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1275 void paste (unsigned char *data, unsigned int len);
1276 1279
1277 void flush (); 1280 void vt_select_input () const NOTHROW
1281 {
1282 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1283 }
1278 1284
1279#if TRANSPARENT 1285#if ENABLE_TRANSPARENCY || ENABLE_PERL
1280 void rootwin_cb (XEvent &xev); 1286 void rootwin_cb (XEvent &xev);
1281 xevent_watcher rootwin_ev; 1287 xevent_watcher rootwin_ev;
1282#endif 1288#endif
1283 1289#ifdef HAVE_BG_PIXMAP
1284 1290 void update_background ();
1285 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1291 void update_background_cb (ev::timer &w, int revents);
1286 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1292 ev::timer update_background_ev;
1293#endif
1287 1294
1288 void x_cb (XEvent &xev); 1295 void x_cb (XEvent &xev);
1289 xevent_watcher termwin_ev; 1296 xevent_watcher termwin_ev;
1290 xevent_watcher vt_ev; 1297 xevent_watcher vt_ev;
1291#ifdef HAVE_SCROLLBARS
1292 xevent_watcher scrollbar_ev; 1298 xevent_watcher scrollbar_ev;
1293#endif
1294#ifdef MENUBAR
1295 xevent_watcher menubar_ev;
1296#endif
1297 1299
1298 void check_cb (check_watcher &w); check_watcher check_ev; 1300 void child_cb (ev::child &w, int revents); ev::child child_ev;
1299 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1301 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1300 void flush_cb (time_watcher &w); time_watcher flush_ev; 1302 void refresh_check ();
1301 1303 void flush ();
1302 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1304 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1303 1305 void cmdbuf_reify ();
1304 void incr_cb (time_watcher &w); time_watcher incr_ev; 1306 void cmdbuf_append (const char *str, size_t count);
1307 bool pty_fill ();
1308 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1305 1309
1306#ifdef CURSOR_BLINK 1310#ifdef CURSOR_BLINK
1311 void cursor_blink_reset ();
1307 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1312 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1308#endif 1313#endif
1309#ifdef TEXT_BLINK 1314#ifdef TEXT_BLINK
1310 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1315 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1316#endif
1317#ifndef NO_BELL
1318 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1311#endif 1319#endif
1312 1320
1313#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1321#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1314 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1322 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1315#endif 1323#endif
1316#ifdef SELECTION_SCROLLING 1324#ifdef SELECTION_SCROLLING
1317 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1325 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1318#endif 1326#endif
1319#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1327#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1320 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1328 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1321#endif 1329#endif
1322 1330
1323#ifdef POINTER_BLANK 1331#ifdef POINTER_BLANK
1324 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1332 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1325 void pointer_blank (); 1333 void pointer_blank ();
1326#endif 1334#endif
1327 void pointer_unblank (); 1335 void pointer_unblank ();
1328 1336
1329 void tt_printf (const char *fmt,...); 1337 void tt_printf (const char *fmt,...);
1330 void tt_write (const unsigned char *data, unsigned int len); 1338 void tt_write (const char *data, unsigned int len);
1331 void pty_write (); 1339 void pty_write ();
1332 1340
1333 void tt_winch (); 1341 void make_current () const // make this the "currently active" urxvt instance
1342 {
1343 SET_R (this);
1344 set_environ (envv);
1345 rxvt_set_locale (locale);
1346 }
1334 1347
1335 rxvt_term (); 1348#if USE_XIM
1336 ~rxvt_term (); 1349 rxvt_xim *input_method;
1350 XIC Input_Context;
1351 XIMStyle input_style;
1352 XPoint spot; // most recently sent spot position
1353
1337 void destroy (); 1354 void im_destroy ();
1338 void emergency_cleanup (); 1355 void im_cb (); im_watcher im_ev;
1356 void im_set_size (XRectangle &size);
1357 void im_set_position (XPoint &pos) NOTHROW;
1358 void im_set_color (unsigned long &fg, unsigned long &bg);
1359 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1339 1360
1361 bool im_is_running ();
1362 void im_send_spot ();
1363 bool im_get_ic (const char *modifiers);
1364 void im_set_position ();
1365#endif
1366
1367 // command.C
1368 void key_press (XKeyEvent &ev);
1369 void key_release (XKeyEvent &ev);
1370
1371 wchar_t next_char () NOTHROW;
1372 wchar_t cmd_getc () THROW ((class out_of_input));
1373 uint32_t next_octet () NOTHROW;
1374 uint32_t cmd_get8 () THROW ((class out_of_input));
1375
1376 void cmd_parse ();
1377 void mouse_report (XButtonEvent &ev);
1378 void button_press (XButtonEvent &ev);
1379 void button_release (XButtonEvent &ev);
1380 void focus_in ();
1381 void focus_out ();
1382#if ENABLE_FRILLS
1383 void set_urgency (bool enable);
1384#else
1385 void set_urgency (bool enable) { }
1386#endif
1387 void update_fade_color (unsigned int idx);
1388#ifdef PRINTPIPE
1389 FILE *popen_printer ();
1390 int pclose_printer (FILE *stream);
1391#endif
1392 void process_print_pipe ();
1393 void process_nonprinting (unicode_t ch);
1394 void process_escape_vt52 (unicode_t ch);
1395 void process_escape_seq ();
1396 void process_csi_seq ();
1397 void process_window_ops (const int *args, unsigned int nargs);
1398 char *get_to_st (unicode_t &ends_how);
1399 void process_dcs_seq ();
1400 void process_osc_seq ();
1401 void process_color_seq (int report, int color, const char *str, char resp);
1402 void process_xterm_seq (int op, char *str, char resp);
1403 int privcases (int mode, unsigned long bit);
1404 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1405 void process_sgr_mode (unsigned int nargs, const int *arg);
1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1340 bool init (int argc, const char *const *argv); 1409 void init2 (int argc, const char *const *argv);
1341 bool init_vars (); 1410 void init_vars ();
1342
1343 bool pty_fill ();
1344
1345 void init_secondary ();
1346 const char **init_resources (int argc, const char *const *argv); 1411 const char **init_resources (int argc, const char *const *argv);
1347 void init_env (); 1412 void init_env ();
1348 void set_locale (const char *locale); 1413 void set_locale (const char *locale);
1349 void init_xlocale (); 1414 void init_xlocale ();
1350 void init_command (const char *const *argv); 1415 void init_command (const char *const *argv);
1351 void run_command (const char *const *argv); 1416 void run_command (const char *const *argv);
1352 int run_child (const char *const *argv); 1417 int run_child (const char *const *argv);
1353
1354 void color_aliases (int idx); 1418 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv);
1420 void get_colours ();
1421 void get_ourmods ();
1422 void set_icon (const char *file);
1423 // main.C
1424 void tt_winch ();
1425 rxvt_term ();
1426 ~rxvt_term ();
1427 void destroy ();
1428 void emergency_cleanup ();
1355 void recolour_cursor (); 1429 void recolour_cursor ();
1356 void create_windows (int argc, const char *const *argv);
1357 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1358 void window_calc (unsigned int width, unsigned int height); 1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1359
1360#if USE_XIM
1361 rxvt_xim *input_method;
1362 XIC Input_Context;
1363 XIMStyle input_style;
1364 XPoint spot; // most recently sent spot position
1365
1366 void im_destroy ();
1367 void im_cb (); im_watcher im_ev;
1368 void im_set_size (XRectangle &size);
1369 void im_set_position (XPoint &pos);
1370 void im_set_color (unsigned long &fg, unsigned long &bg);
1371 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1372
1373 bool IMisRunning ();
1374 void IMSendSpot ();
1375 bool IM_get_IC (const char *modifiers);
1376 void IMSetStatusPosition ();
1377#endif
1378
1379 void resize_scrollbar ();
1380
1381 void pixel_position (int *x, int *y);
1382
1383 void selection_click (int clicks, int x, int y);
1384 void selection_extend (int x, int y, int flag);
1385 void selection_rotate (int x, int y);
1386
1387 /* autoconvert */
1388
1389 // command.C
1390 void lookup_key (XKeyEvent &ev);
1391 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1392
1393 unicode_t next_char ();
1394 unicode_t cmd_getc ();
1395 unicode_t next_octet ();
1396 unicode_t cmd_get8 ();
1397
1398 bool cmd_parse ();
1399 void mouse_report (XButtonEvent &ev);
1400 void button_press (XButtonEvent &ev);
1401 void button_release (XButtonEvent &ev);
1402 void focus_in ();
1403 void focus_out ();
1404 int check_our_parents ();
1405#ifdef PRINTPIPE
1406 FILE *popen_printer ();
1407 int pclose_printer (FILE *stream);
1408#endif
1409 void process_print_pipe ();
1410 void process_nonprinting (unicode_t ch);
1411 void process_escape_vt52 (unicode_t ch);
1412 void process_escape_seq ();
1413 void process_csi_seq ();
1414 void process_window_ops (const int *args, unsigned int nargs);
1415 unsigned char *get_to_st (unicode_t &ends_how);
1416 void process_dcs_seq ();
1417 void process_osc_seq ();
1418 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1419 void process_xterm_seq (int op, const char *str, unsigned char resp);
1420 int privcases (int mode, unsigned long bit);
1421 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1422 void process_sgr_mode (unsigned int nargs, const int *arg);
1423 void process_graphics ();
1424 // init.C
1425 void Get_Colours ();
1426 void get_ourmods ();
1427 // logging.C
1428 void makeutent (const char *pty, const char *hostname);
1429 void cleanutent ();
1430 // main.C
1431 void privileged_utmp (rxvt_privaction action);
1432 bool set_fonts (); 1432 bool set_fonts ();
1433 void set_string_property (Atom prop, const char *str, int len = -1); 1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1434 void set_utf8_property (Atom prop, const char *str, int len = -1); 1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1435 void set_title (const char *str); 1436 void set_title (const char *str);
1436 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1437 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1438 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1439 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1440 bool set_color (rxvt_color &color, const char *name);
1441 void alias_color (int dst, int src);
1440 void set_widthheight (unsigned int width, unsigned int height); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1441 1443 void get_window_origin (int &x, int &y);
1442#ifdef MENUBAR 1444 Pixmap get_pixmap_property (Atom property);
1443 // menubar.C
1444 void menuitem_free (menu_t *menu, menuitem_t *item);
1445 int action_dispatch (action_t *action);
1446 void menuarrow_free (char name);
1447 void menuarrow_add (char *string);
1448 char *menu_find_base (menu_t **menu, char *path);
1449 menu_t *menu_delete (menu_t *menu);
1450 menu_t *menu_add (menu_t *parent, char *path);
1451 void drawbox_menubar (int x, int len, int state);
1452 void drawtriangle (int x, int y, int state);
1453 void drawbox_menuitem (int y, int state);
1454 void menu_show ();
1455 void menu_display (void (rxvt_term::*update) ());
1456 void menu_hide_all ();
1457 void menu_hide ();
1458 void menu_clear (menu_t *menu);
1459 void menubar_clear ();
1460 bar_t *menubar_find (const char *name);
1461 int menubar_push (const char *name);
1462 void menubar_remove (const char *name);
1463 void menubar_dump (FILE *fp);
1464 void menubar_read (const char *filename);
1465 void menubar_dispatch (char *str);
1466 void draw_Arrows (int name, int state);
1467 void menubar_expose ();
1468 int menubar_mapping (int map);
1469 int menu_select (XButtonEvent &ev);
1470 void menubar_select (XButtonEvent &ev);
1471 void menubar_control (XButtonEvent &ev);
1472 void map_menuBar (int map);
1473#endif
1474 1445
1475 // screen.C 1446 // screen.C
1476 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1447
1477 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1448 int fgcolor_of (rend_t r) const NOTHROW
1449 {
1450 int base = GET_BASEFG (r);
1451#ifndef NO_BRIGHTCOLOR
1452 if (r & RS_Bold
1453# if ENABLE_STYLES
1454 && option (Opt_intensityStyles)
1455# endif
1456 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1457 base += minBrightCOLOR - minCOLOR;
1458#endif
1459 return base;
1460 }
1461
1462 int bgcolor_of (rend_t r) const NOTHROW
1463 {
1464 int base = GET_BASEBG (r);
1465#ifndef NO_BRIGHTCOLOR
1466 if (r & RS_Blink
1467# if ENABLE_STYLES
1468 && option (Opt_intensityStyles)
1469# endif
1470 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1471 base += minBrightCOLOR - minCOLOR;
1472#endif
1473 return base;
1474 }
1475
1476 bool option (uint8_t opt) const NOTHROW
1477 {
1478 return options[opt >> 3] & (1 << (opt & 7));
1479 }
1480
1481 void set_option (uint8_t opt, bool set = true) NOTHROW;
1482
1483 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1478 int scr_scroll_text (int row1, int row2, int count, int spec); 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1479 void scr_reset (); 1491 void scr_reset ();
1480 void scr_reset_realloc ();
1481 void scr_release (); 1492 void scr_release () NOTHROW;
1482 void scr_clear (bool really = false); 1493 void scr_clear (bool really = false) NOTHROW;
1483 void scr_refresh (unsigned char refresh_type); 1494 void scr_refresh () NOTHROW;
1484 bool scr_refresh_rend (rend_t mask, rend_t value); 1495 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1485 void scr_erase_screen (int mode); 1496 void scr_erase_screen (int mode) NOTHROW;
1486#if ENABLE_FRILLS 1497#if ENABLE_FRILLS
1487 void scr_erase_savelines (); 1498 void scr_erase_savelines () NOTHROW;
1488 void scr_backindex (); 1499 void scr_backindex () NOTHROW;
1489 void scr_forwardindex (); 1500 void scr_forwardindex () NOTHROW;
1490#endif 1501#endif
1491 void scr_touch (bool refresh); 1502 void scr_touch (bool refresh) NOTHROW;
1492 void scr_expose (int x, int y, int width, int height, bool refresh); 1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1493 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1504 void scr_recolour (bool refresh = true) NOTHROW;
1494 void scr_recolour ();
1495 void scr_remap_chars (); 1505 void scr_remap_chars () NOTHROW;
1496 void scr_remap_chars (text_t *tp, rend_t *rp); 1506 void scr_remap_chars (line_t &l) NOTHROW;
1507
1508 enum cursor_mode { SAVE, RESTORE };
1497 1509
1498 void scr_poweron (); 1510 void scr_poweron ();
1499 void scr_cursor (int mode); 1511 void scr_soft_reset () NOTHROW;
1512 void scr_cursor (cursor_mode mode) NOTHROW;
1500 void scr_do_wrap (); 1513 void scr_do_wrap () NOTHROW;
1514 void scr_swap_screen () NOTHROW;
1501 int scr_change_screen (int scrn); 1515 void scr_change_screen (int scrn);
1502 void scr_color (unsigned int color, int fgbg); 1516 void scr_color (unsigned int color, int fgbg) NOTHROW;
1503 void scr_rendition (int set, int style); 1517 void scr_rendition (int set, int style) NOTHROW;
1504 void scr_add_lines (const unicode_t *str, int nlines, int len); 1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1505 void scr_backspace (); 1519 void scr_backspace () NOTHROW;
1506 void scr_tab (int count, bool ht = false); 1520 void scr_tab (int count, bool ht = false) NOTHROW;
1507 void scr_gotorc (int row, int col, int relative); 1521 void scr_gotorc (int row, int col, int relative) NOTHROW;
1508 void scr_index (enum page_dirn direction); 1522 void scr_index (enum page_dirn direction) NOTHROW;
1509 void scr_erase_line (int mode); 1523 void scr_erase_line (int mode) NOTHROW;
1510 void scr_E (); 1524 void scr_E () NOTHROW;
1511 void scr_insdel_lines (int count, int insdel); 1525 void scr_insdel_lines (int count, int insdel) NOTHROW;
1512 void scr_insdel_chars (int count, int insdel); 1526 void scr_insdel_chars (int count, int insdel) NOTHROW;
1513 void scr_scroll_region (int top, int bot); 1527 void scr_scroll_region (int top, int bot) NOTHROW;
1514 void scr_cursor_visible (int mode); 1528 void scr_cursor_visible (int mode) NOTHROW;
1515 void scr_autowrap (int mode); 1529 void scr_autowrap (int mode) NOTHROW;
1516 void scr_relative_origin (int mode); 1530 void scr_relative_origin (int mode) NOTHROW;
1517 void scr_insert_mode (int mode); 1531 void scr_insert_mode (int mode) NOTHROW;
1518 void scr_set_tab (int mode); 1532 void scr_set_tab (int mode) NOTHROW;
1519 void scr_rvideo_mode (int mode); 1533 void scr_rvideo_mode (bool on) NOTHROW;
1520 void scr_report_position (); 1534 void scr_report_position () NOTHROW;
1521 void set_font_style (); 1535 void set_font_style () NOTHROW;
1522 void scr_charset_choose (int set); 1536 void scr_charset_choose (int set) NOTHROW;
1523 void scr_charset_set (int set, unsigned int ch); 1537 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1524 int scr_move_to (int y, int len); 1538 void scr_move_to (int y, int len) NOTHROW;
1525 int scr_page (enum page_dirn direction, int nlines); 1539 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1526 int scr_changeview (unsigned int oldviewstart); 1540 bool scr_changeview (int new_view_start) NOTHROW;
1527 void scr_bell (); 1541 void scr_bell () NOTHROW;
1528 void scr_printscreen (int fullhist); 1542 void scr_printscreen (int fullhist) NOTHROW;
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1529 void scr_reverse_selection (); 1545 void scr_reverse_selection () NOTHROW;
1530 void scr_dump (int fd); 1546 void scr_dump (int fd) NOTHROW;
1547
1531 void selection_check (int check_more); 1548 void selection_check (int check_more) NOTHROW;
1532 void selection_paste (Window win, Atom prop, bool delete_prop); 1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1533 void selection_property (Window win, Atom prop); 1550 void selection_clear (bool clipboard = false) NOTHROW;
1534 void selection_request (Time tm, int x, int y);
1535 int selection_request_other (Atom target, int selnum);
1536 void selection_clear ();
1537 void selection_make (Time tm); 1551 void selection_make (Time tm);
1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1538 void selection_start_colrow (int col, int row); 1553 void selection_start_colrow (int col, int row) NOTHROW;
1539 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1540 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1555 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1541 void selection_remove_trailing_spaces (); 1556 void selection_remove_trailing_spaces () NOTHROW;
1542 void selection_send (const XSelectionRequestEvent &rq); 1557 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1543 1558 void selection_click (int clicks, int x, int y) NOTHROW;
1544#if defined(NEXT_SCROLLBAR) 1559 void selection_extend (int x, int y, int flag) NOTHROW;
1545 // scrollbar-next.C 1560 void selection_rotate (int x, int y) NOTHROW;
1546 Pixmap renderPixmap (const char *const *data, int width, int height);
1547 void init_scrollbar_stuff ();
1548 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1549 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1550#endif
1551
1552#if defined(RXVT_SCROLLBAR)
1553 // scrollbar-rxvt.C
1554 void Draw_button (int x, int y, int state, int dirn);
1555 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1556#endif
1557
1558#if defined(XTERM_SCROLLBAR)
1559 // scrollbar-xterm.C
1560 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1561#endif
1562
1563#if defined(PLAIN_SCROLLBAR)
1564 // scrollbar-plain.C
1565 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568 // scrollbar.C
1569 int scrollbar_mapping (int map);
1570 int scrollbar_show (int update);
1571 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1572 1561
1573 // xdefaults.C 1562 // xdefaults.C
1574 void get_options (int argc, const char *const *argv); 1563 const char **get_options (int argc, const char *const *argv);
1575 int parse_keysym (const char *str, const char *arg); 1564 int parse_keysym (const char *str, const char *arg);
1576 void get_xdefaults (FILE *stream, const char *name); 1565 const char *x_resource (const char *name);
1577 void extract_resources (); 1566 void extract_resources ();
1578 // xpm.C 1567 void extract_keysym_resources ();
1579 int scale_pixmap (const char *geom); 1568 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1580 void resize_pixmap (); 1569 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1581 Pixmap set_bgPixmap (const char *file); 1570 bool parse_bool_resource (const char *str)
1571 {
1572 return (!strcasecmp (str, "TRUE")
1573 || !strcasecmp (str, "YES")
1574 || !strcasecmp (str, "ON")
1575 || !strcasecmp (str, "1"));
1576 }
1582}; 1577};
1583 1578
1584/* 1579#endif /* _RXVT_H_ */
1585 *****************************************************************************
1586 * PROTOTYPES
1587 *****************************************************************************
1588 */
1589#ifdef PROTOTYPES
1590# define __PROTO(p) p
1591#else
1592# define __PROTO(p) ()
1593#endif
1594 1580
1595#ifdef DEBUG_malloc
1596# include "dmalloc.h" /* This comes last */
1597#endif
1598
1599#endif /* _RXVT_H_ */
1600

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