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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.282 by sasha, Fri Aug 3 05:33:04 2007 UTC vs.
Revision 1.476 by sf-exg, Thu May 17 10:31:26 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"
7 47
8#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
18# define ENABLE_XEMBED 1 58# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 59# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 60# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 61# define CURSOR_BLINK 1
22# define OPTION_HC 1 62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
23#else 64#else
24# define ENABLE_MINIMAL 1 65# define ENABLE_MINIMAL 1
25#endif 66#endif
26 67
27#include <limits.h> 68#include <limits.h>
28 69
29#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
30#include <X11/keysym.h> 71#include <X11/keysym.h>
31#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 73#include <X11/Xatom.h>
33#if ENABLE_FRILLS 74
34# include <X11/Xmd.h> 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
35#endif 81#endif
36 82
37#include "encoding.h" 83#include "encoding.h"
38#include "rxvtutil.h" 84#include "rxvtutil.h"
39#include "rxvtfont.h" 85#include "rxvtfont.h"
40#include "rxvttoolkit.h" 86#include "rxvttoolkit.h"
41#include "iom.h" 87#include "scrollbar.h"
88#include "ev_cpp.h"
42#include "salloc.h" 89#include "salloc.h"
43#include "libptytty.h" 90#include "libptytty.h"
44 91
45#include "rxvtperl.h" 92#include "rxvtperl.h"
46 93
56/* 103/*
57 ***************************************************************************** 104 *****************************************************************************
58 * SYSTEM HACKS 105 * SYSTEM HACKS
59 ***************************************************************************** 106 *****************************************************************************
60 */ 107 */
61/* Consistent defines - please report on the necessity
62 * @ Unixware: defines (__svr4__)
63 */
64#if defined (SVR4) && !defined (__svr4__)
65# define __svr4__ 1
66#endif
67#if defined (sun) && !defined (__sun__)
68# define __sun__ 1
69#endif
70
71#ifndef HAVE_XPOINTER
72typedef char *XPointer;
73#endif
74 108
75#include <termios.h> 109#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef HAVE_AFTERIMAGE
79# include <afterimage.h>
80#undef min
81#undef max
82#endif
83 110
84#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
85# define STDIN_FILENO 0 112# define STDIN_FILENO 0
86# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
87# define STDERR_FILENO 2 114# define STDERR_FILENO 2
88#endif 115#endif
89 116
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
90/****************************************************************************/ 122/****************************************************************************/
91 123
92// exception thrown on fatal (per-instance) errors 124// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { }; 125class rxvt_failure_exception { };
94 126
95// exception thrown when the command parser runs out of input data 127// exception thrown when the command parser runs out of input data
96class out_of_input { }; 128class out_of_input { };
97 129
98/* 130/*
99 ***************************************************************************** 131 *****************************************************************************
100 * PROTOTYPES 132 * PROTOTYPES
101 ***************************************************************************** 133 *****************************************************************************
102 */ 134 */
103// main.C 135// main.C
104RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 136#define SET_LOCALE(locale) rxvt_set_locale (locale)
105RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 137extern bool rxvt_set_locale (const char *locale) NOTHROW;
106void rxvt_clean_exit () NOTHROW; 138extern void rxvt_push_locale (const char *locale) NOTHROW;
107void * rxvt_malloc (size_t size); 139extern void rxvt_pop_locale () NOTHROW;
108void * rxvt_calloc (size_t number, size_t size); 140void rxvt_init ();
109void * rxvt_realloc (void *ptr, size_t size);
110 141
111// misc.C 142// misc.C
112char * rxvt_wcstombs (const wchar_t *str, int len = -1); 143char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 144wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 146wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116 147
117#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119char * rxvt_r_basename (const char *str) NOTHROW; 148const char * rxvt_basename (const char *str) NOTHROW;
120void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121void rxvt_log (const char *fmt,...) NOTHROW; 150void rxvt_log (const char *fmt,...) NOTHROW;
122void rxvt_warn (const char *fmt,...) NOTHROW; 151void rxvt_warn (const char *fmt,...) NOTHROW;
123void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
125 154
126int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128char * rxvt_Str_trim (char *str) NOTHROW; 155char * rxvt_strtrim (char *str) NOTHROW;
129int rxvt_Str_escaped (char *str) NOTHROW; 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs) NOTHROW; 157
131void rxvt_freecommastring (char **cs) NOTHROW; 158static inline void
159rxvt_free_strsplit (char **ptr) NOTHROW
160{
161 free (ptr[0]);
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);
132 168
133///////////////////////////////////////////////////////////////////////////// 169/////////////////////////////////////////////////////////////////////////////
134 170
135// temporarily replace the process environment 171// temporarily replace the process environment
136extern char **environ; 172extern char **environ;
137extern char **rxvt_environ; // the original environ pointer 173extern char **rxvt_environ; // the original environ pointer
138 174
175static inline void
139inline void set_environ (stringvec *envv) 176set_environ (stringvec *envv)
140{ 177{
141#if ENABLE_PERL 178#if ENABLE_PERL
142 assert (envv); 179 assert (envv);
143#else 180#else
144 if (envv) 181 if (envv)
145#endif 182#endif
146 environ = (char **)envv->begin (); 183 environ = (char **)envv->begin ();
147} 184}
148 185
186static inline void
149inline void set_environ (char **envv) 187set_environ (char **envv)
150{ 188{
151#if ENABLE_PERL 189#if ENABLE_PERL
152 assert (envv); 190 assert (envv);
153#else 191#else
154 if (envv) 192 if (envv)
155#endif 193#endif
156 environ = envv; 194 environ = envv;
157} 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 uint8_t flags;
235 unsigned int h_scale, v_scale; /* percents of the window size */
236 int h_align, v_align; /* percents of the window size:
237 0 - left align, 50 - center, 100 - right */
238
239# ifdef HAVE_PIXBUF
240 GdkPixbuf *pixbuf;
241# endif
242
243 ~rxvt_image ()
244 {
245# ifdef HAVE_PIXBUF
246 if (pixbuf)
247 g_object_unref (pixbuf);
248# endif
249 }
250
251 int width ()
252 {
253# ifdef HAVE_PIXBUF
254 return gdk_pixbuf_get_width (pixbuf);
255# endif
256 }
257 int height ()
258 {
259# ifdef HAVE_PIXBUF
260 return gdk_pixbuf_get_height (pixbuf);
261# endif
262 }
263 bool set_file (const char *file);
264 bool set_geometry (const char *geom, bool update = false);
265 void set_default_geometry ()
266 {
267 h_scale = v_scale = defaultScale;
268 h_align = v_align = defaultAlign;
269 flags |= IM_IS_SIZE_SENSITIVE;
270 }
271};
272# endif
273#endif
158 274
159/* 275/*
160 ***************************************************************************** 276 *****************************************************************************
161 * STRUCTURES AND TYPEDEFS 277 * STRUCTURES AND TYPEDEFS
162 ***************************************************************************** 278 *****************************************************************************
163 */ 279 */
164struct grwin_t;
165
166/* If we're using either the rxvt scrollbar, keep the
167 * scrollColor resource.
168 */
169#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170# define KEEP_SCROLLCOLOR 1
171#else
172# undef KEEP_SCROLLCOLOR
173#endif
174
175#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176typedef struct {
177#ifdef XPM_BACKGROUND
178 ASImage *original_asim;
179 short w, h, x, y;
180 bool auto_resize;
181#endif
182 Pixmap pixmap;
183 unsigned int pmap_width, pmap_height;
184 unsigned int pmap_depth;
185} bgPixmap_t;
186#endif
187 280
188/* 281/*
189 * the 'essential' information for reporting Mouse Events 282 * the 'essential' information for reporting Mouse Events
190 * pared down from XButtonEvent 283 * pared down from XButtonEvent
191 */ 284 */
192struct mouse_event { 285struct mouse_event
286{
193 int clicks; 287 int clicks;
194 Time time; /* milliseconds */ 288 Time time; /* milliseconds */
195 unsigned int state; /* key or button mask */ 289 unsigned int state; /* key or button mask */
196 unsigned int button; /* detail */ 290 unsigned int button; /* detail */
197}; 291};
198 292
199#if ENABLE_FRILLS
200typedef struct _mwmhints {
201 CARD32 flags;
202 CARD32 functions;
203 CARD32 decorations;
204 INT32 input_mode;
205 CARD32 status;
206} MWMHints;
207#endif
208
209#if ENABLE_XEMBED 293#if ENABLE_XEMBED
210// XEMBED messages 294// XEMBED messages
211# define XEMBED_EMBEDDED_NOTIFY 0 295# define XEMBED_EMBEDDED_NOTIFY 0
212# define XEMBED_WINDOW_ACTIVATE 1 296# define XEMBED_WINDOW_ACTIVATE 1
213# define XEMBED_WINDOW_DEACTIVATE 2 297# define XEMBED_WINDOW_DEACTIVATE 2
214# define XEMBED_REQUEST_FOCUS 3 298# define XEMBED_REQUEST_FOCUS 3
215# define XEMBED_FOCUS_IN 4 299# define XEMBED_FOCUS_IN 4
216# define XEMBED_FOCUS_OUT 5 300# define XEMBED_FOCUS_OUT 5
217# define XEMBED_FOCUS_NEXT 6 301# define XEMBED_FOCUS_NEXT 6
218# define XEMBED_FOCUS_PREV 7 302# define XEMBED_FOCUS_PREV 7
219 303
220# define XEMBED_MODALITY_ON 10 304# define XEMBED_MODALITY_ON 10
221# define XEMBED_MODALITY_OFF 11 305# define XEMBED_MODALITY_OFF 11
222# define XEMBED_REGISTER_ACCELERATOR 12 306# define XEMBED_REGISTER_ACCELERATOR 12
223# define XEMBED_UNREGISTER_ACCELERATOR 13 307# define XEMBED_UNREGISTER_ACCELERATOR 13
224# define XEMBED_ACTIVATE_ACCELERATOR 14 308# define XEMBED_ACTIVATE_ACCELERATOR 14
225 309
226// XEMBED detail code 310// XEMBED detail code
227# define XEMBED_FOCUS_CURRENT 0 311# define XEMBED_FOCUS_CURRENT 0
228# define XEMBED_FOCUS_FIRST 1 312# define XEMBED_FOCUS_FIRST 1
229# define XEMBED_FOCUS_LAST 2 313# define XEMBED_FOCUS_LAST 2
230 314
231# define XEMBED_MAPPED (1 << 0) 315# define XEMBED_MAPPED (1 << 0)
232#endif 316#endif
233 317
237 ***************************************************************************** 321 *****************************************************************************
238 */ 322 */
239 323
240/* COLORTERM, TERM environment variables */ 324/* COLORTERM, TERM environment variables */
241#define COLORTERMENV "rxvt" 325#define COLORTERMENV "rxvt"
242#ifdef XPM_BACKGROUND 326#ifdef BG_IMAGE_FROM_FILE
243# define COLORTERMENVFULL COLORTERMENV "-xpm" 327# define COLORTERMENVFULL COLORTERMENV "-xpm"
244#else 328#else
245# define COLORTERMENVFULL COLORTERMENV 329# define COLORTERMENVFULL COLORTERMENV
246#endif 330#endif
247#ifndef TERMENV 331#ifndef TERMENV
332# if USE_256_COLORS
333# define TERMENV "rxvt-unicode-256color"
334# else
248# define TERMENV "rxvt-unicode" 335# define TERMENV "rxvt-unicode"
336# endif
249#endif 337#endif
250 338
251#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 339#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
252# define NO_MOUSE_REPORT_SCROLLBAR 1 340# define NO_MOUSE_REPORT_SCROLLBAR 1
253#endif 341#endif
254 342
255/* now look for other badly set stuff */
256
257#if !defined (EACCESS) && defined(EAGAIN)
258# define EACCESS EAGAIN
259#endif
260
261#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
262# define EXIT_SUCCESS 0 /* exit function success */
263# define EXIT_FAILURE 1 /* exit function failure */
264#endif
265
266#define scrollBar_esc 30 343#define scrollBar_esc 30
267 344
268#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 345#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
269# define HAVE_SCROLLBARS 1 346# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
270#endif 347#endif
271
272#define R_SB_ALIGN_CENTRE 0
273#define R_SB_ALIGN_TOP 1
274#define R_SB_ALIGN_BOTTOM 2
275
276#define R_SB_NEXT 1
277#define R_SB_XTERM 2
278#define R_SB_PLAIN 4
279#define R_SB_RXVT 8
280
281#define SB_WIDTH_NEXT 19
282#define SB_WIDTH_XTERM 15
283#define SB_WIDTH_PLAIN 7
284#ifndef SB_WIDTH_RXVT
285# define SB_WIDTH_RXVT 10
286#endif
287
288/*
289 * NeXT scrollbar defines
290 */
291#define SB_PADDING 1
292#define SB_BORDER_WIDTH 1
293#define SB_BEVEL_WIDTH_UPPER_LEFT 1
294#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
295#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
296#define SB_MARGIN_SPACE (SB_PADDING * 2)
297#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
298#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
299#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
300#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
301#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
302#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
303#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
304#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
305 /*
306 * +-------------+
307 * | | <---< SB_PADDING
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * '''''''''''''''''
311 * ,,,,,,,,,,,,,,,,,
312 * | ::::::::::: |
313 * | ::::::::::: |
314 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
315 * | | :::::::: |
316 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
317 * | +---------+ |
318 * | | ......%%| |
319 * | | ......%%| |
320 * | | .. ()..%%| |
321 * | | ......%%| |
322 * | | %%%%%%%%| |
323 * | +---------+ | <.........................
324 * | | <---< SB_PADDING :
325 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
326 * | | ......%%| | | : :
327 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
328 * | | %%%%%%%%| | | : :
329 * | +---------+ | <-+ : :
330 * | | : :
331 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
332 * | | ......%%| | | : :
333 * | | ..\/..%%| | | : :
334 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
335 * | +---------+ | | : :
336 * | | | : :
337 * +-------------+ <-+.........:............:
338 * ^^|_________| :
339 * || | :
340 * || +---< SB_BUTTON_WIDTH
341 * || :
342 * |+------< SB_PADDING
343 * |: :
344 * +----< SB_BORDER_WIDTH
345 * : :
346 * :............:
347 * |
348 * +---< SB_WIDTH_NEXT
349 */
350 348
351enum { 349enum {
352 NO_REFRESH = 0, /* Window not visible at all! */ 350 NO_REFRESH = 0, /* Window not visible at all! */
353 FAST_REFRESH = 1, /* Fully exposed window */ 351 FAST_REFRESH = 1, /* Fully exposed window */
354 SLOW_REFRESH = 2, /* Partially exposed window */ 352 SLOW_REFRESH = 2, /* Partially exposed window */
358# define NSCREENS 0 356# define NSCREENS 0
359#else 357#else
360# define NSCREENS 1 358# define NSCREENS 1
361#endif 359#endif
362 360
363/* special (internal) prefix for font commands */
364#define FONT_CMD '#'
365#define FONT_DN "#-"
366#define FONT_UP "#+"
367
368/* flags for rxvt_scr_gotorc () */ 361/* flags for rxvt_term::scr_gotorc () */
369enum { 362enum {
370 C_RELATIVE = 1, /* col movement is relative */ 363 C_RELATIVE = 1, /* col movement is relative */
371 R_RELATIVE = 2, /* row movement is relative */ 364 R_RELATIVE = 2, /* row movement is relative */
372 RELATIVE = C_RELATIVE | R_RELATIVE, 365 RELATIVE = C_RELATIVE | R_RELATIVE,
373}; 366};
374 367
375/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 368/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
376enum { 369enum {
377 INSERT = -1, /* don't change these values */ 370 INSERT = -1, /* don't change these values */
378 DELETE = +1, 371 DELETE = +1,
379 ERASE = +2, 372 ERASE = +2,
380}; 373};
381 374
382/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 375/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
383enum page_dirn { 376enum page_dirn {
384 UP, 377 UP,
385 DN, 378 DN,
386 NO_DIR, 379 NO_DIR,
387}; 380};
388 381
389/* arguments for rxvt_scr_change_screen () */ 382/* arguments for rxvt_term::scr_change_screen () */
390enum { 383enum {
391 PRIMARY = 0, 384 PRIMARY = 0,
392 SECONDARY, 385 SECONDARY,
393}; 386};
394 387
388// define various rendition bits and masks. the rendition word
389// is 32 bits in size, and we should use it as efficiently as possible
390
395#define RS_None 0 391#define RS_None 0
396 392
397#define RS_fgMask 0x0000007fUL // 128 colors 393// GET_BGATTR depends on RS_fgShift > RS_bgShift
398#define RS_bgMask 0x00003f80UL // 128 colors 394#define RS_colorMask ((1UL << Color_Bits) - 1UL)
395#define RS_bgShift 0
396#define RS_fgShift (RS_bgShift + Color_Bits)
397#define RS_bgMask (RS_colorMask << RS_bgShift)
398#define RS_fgMask (RS_colorMask << RS_fgShift)
399
400// must have space for rxvt_fontset::fontCount * 2 + 2 values
401#define RS_fontShift (RS_fgShift + Color_Bits)
402#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
403#define RS_fontCount rxvt_fontset::fontCount
404#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
405
406// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
407#define RS_redraw (2UL << RS_fontShift)
408
409#define RS_Sel (1UL << 22)
410
411// 4 custom bits for extensions
412#define RS_customCount 16UL
413#define RS_customShift 23
414#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
399 415
400// font styles 416// font styles
401#define RS_Bold 0x00004000UL // value 1 417#define RS_Bold (1UL << RS_styleShift)
402#define RS_Italic 0x00008000UL // value 2 418#define RS_Italic (2UL << RS_styleShift)
419
420#define RS_styleCount 4
421#define RS_styleShift 27
422#define RS_styleMask (RS_Bold | RS_Italic)
403 423
404// fake styles 424// fake styles
405#define RS_Blink 0x00010000UL // blink 425#define RS_Blink (1UL << 29)
406#define RS_RVid 0x00020000UL // reverse video 426#define RS_RVid (1UL << 30) // reverse video
407#define RS_Uline 0x00040000UL // underline 427#define RS_Uline (1UL << 31) // underline
408
409// toggle this to force redraw, must be != RS_Careful
410#define RS_redraw 0x01000000UL
411
412// 5 custom bits for extensions
413#define RS_customCount 32
414#define RS_customMask 0x00f80000UL
415#define RS_customShift 19
416
417// other flags
418#define RS_Careful 0x80000000UL /* be careful when drawing these */
419
420#define RS_styleCount 4
421#define RS_styleMask (RS_Bold | RS_Italic)
422#define RS_styleShift 14
423 428
424#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 429#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
425#define RS_attrMask (RS_baseattrMask | RS_fontMask) 430#define RS_attrMask (RS_baseattrMask | RS_fontMask)
426 431
427#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
428#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
429#define RS_fontShift 24
430
431#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 432#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
432#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 433#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
433
434#define Sel_none 0 /* Not waiting */
435#define Sel_normal 0x01 /* normal selection */
436#define Sel_incr 0x02 /* incremental selection */
437#define Sel_direct 0x00
438#define Sel_Primary 0x01
439#define Sel_Secondary 0x02
440#define Sel_Clipboard 0x03
441#define Sel_whereMask 0x0f
442#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
443#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
444 434
445enum { 435enum {
446 C0_NUL = 0x00, 436 C0_NUL = 0x00,
447 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 437 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
448 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 438 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
449 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 439 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
450 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 440 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
451}; 441};
452#define CHAR_ST 0x9c /* 0234 */ 442#define CHAR_ST 0x9c /* 0234 */
453 443
454/* 444/*
455 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 445 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
456 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 446 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
459 XTerm_name = 0, 449 XTerm_name = 0,
460 XTerm_iconName = 1, 450 XTerm_iconName = 1,
461 XTerm_title = 2, 451 XTerm_title = 2,
462 XTerm_property = 3, // change X property 452 XTerm_property = 3, // change X property
463 XTerm_Color = 4, // change colors 453 XTerm_Color = 4, // change colors
464 XTerm_Color00 = 10, // not implemented, CLASH! 454 XTerm_Color00 = 10, // change fg color
465 XTerm_Color01 = 11, // not implemented 455 XTerm_Color01 = 11, // change bg color
466 XTerm_Color_cursor = 12, // change actual 'Cursor' color 456 XTerm_Color_cursor = 12, // change actual 'Cursor' color
467 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 457 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
468 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 458 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
469 XTerm_Color05 = 15, // not implemented (tektronix fg) 459 XTerm_Color05 = 15, // not implemented (tektronix fg)
470 XTerm_Color06 = 16, // not implemented (tektronix bg) 460 XTerm_Color06 = 16, // not implemented (tektronix bg)
471 XTerm_Color_RV = 17, // change actual 'Highlight' color 461 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
462 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
472 XTerm_logfile = 46, // not implemented 463 XTerm_logfile = 46, // not implemented
473 XTerm_font = 50, 464 XTerm_font = 50,
474 465
475 XTerm_konsole30 = 30, // reserved for konsole 466 XTerm_konsole30 = 30, // reserved for konsole
476 XTerm_konsole31 = 31, // reserved for konsole 467 XTerm_konsole31 = 31, // reserved for konsole
477 XTerm_emacs51 = 51, // reserved for emacs shell 468 XTerm_emacs51 = 51, // reserved for emacs shell
478 /* 469 /*
479 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
480 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
481 */ 471 */
482 Rxvt_Color_BD = 18, // change actual 'Bold' color 472
483 Rxvt_Color_UL = 19, // change actual 'Underline' color 473 // deprecated
474 Rxvt_restoreFG = 39,
475 Rxvt_restoreBG = 49,
476
484 Rxvt_Pixmap = 20, // new bg pixmap 477 Rxvt_Pixmap = 20, // new bg pixmap
485 Rxvt_restoreFG = 39, // change default fg color
486 Rxvt_restoreBG = 49, // change default bg color
487 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 478 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
488 479
489 URxvt_locale = 701, // change locale 480 URxvt_locale = 701, // change locale
490 URxvt_version = 702, // request version 481 URxvt_version = 702, // request version
491 482
492 URxvt_Color_IT = 704, // change actual 'Italic' colour 483 URxvt_Color_IT = 704, // change actual 'Italic' colour
493 URxvt_Color_tint = 705, // change actual tint colour 484 URxvt_Color_tint = 705, // change actual tint colour
485 URxvt_Color_BD = 706, // change actual 'Bold' color
486 URxvt_Color_UL = 707, // change actual 'Underline' color
494 URxvt_Color_BD = 706, 487 URxvt_Color_border = 708,
495 URxvt_Color_UL = 707,
496 488
497 URxvt_font = 710, 489 URxvt_font = 710,
498 URxvt_boldFont = 711, 490 URxvt_boldFont = 711,
499 URxvt_italicFont = 712, 491 URxvt_italicFont = 712,
500 URxvt_boldItalicFont = 713, 492 URxvt_boldItalicFont = 713,
501 493
502 URxvt_view_up = 720, 494 URxvt_view_up = 720,
503 URxvt_view_down = 721, 495 URxvt_view_down = 721,
504 496
505 URxvt_perl = 777, 497 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
506}; 498};
507 499
508/* Words starting with `Color_' are colours. Others are counts */ 500/* Words starting with `Color_' are colours. Others are counts */
509/* 501/*
510 * The PixColor and rendition colour usage should probably be decoupled 502 * The PixColor and rendition colour usage should probably be decoupled
540 Color_White = maxBrightCOLOR, 532 Color_White = maxBrightCOLOR,
541#else 533#else
542 Color_White = maxCOLOR, 534 Color_White = maxCOLOR,
543#endif 535#endif
544 minTermCOLOR = Color_White + 1, 536 minTermCOLOR = Color_White + 1,
537#if USE_256_COLORS
538 maxTermCOLOR = Color_White + 240,
539#else
545 maxTermCOLOR = Color_White + 72, 540 maxTermCOLOR = Color_White + 72,
541#endif
546#ifndef NO_CURSORCOLOR 542#ifndef NO_CURSORCOLOR
547 Color_cursor, 543 Color_cursor,
548 Color_cursor2, 544 Color_cursor2,
549#endif 545#endif
550 Color_pointer_fg, 546 Color_pointer_fg,
559#if ENABLE_FRILLS 555#if ENABLE_FRILLS
560 Color_underline, 556 Color_underline,
561#endif 557#endif
562#ifdef OPTION_HC 558#ifdef OPTION_HC
563 Color_HC, 559 Color_HC,
560 Color_HTC,
564#endif 561#endif
565#ifdef KEEP_SCROLLCOLOR
566 Color_scroll, 562 Color_scroll,
563#ifdef RXVT_SCROLLBAR
567 Color_trough, 564 Color_trough,
568#endif 565#endif
569#if TINTING 566#if ENABLE_TRANSPARENCY
570 Color_tint, 567 Color_tint,
571#endif 568#endif
572#if OFF_FOCUS_FADING 569#if OFF_FOCUS_FADING
573 Color_fade, 570 Color_fade,
574#endif 571#endif
575 NRS_COLORS, /* */ 572 NRS_COLORS, /* */
576#ifdef KEEP_SCROLLCOLOR 573#ifdef RXVT_SCROLLBAR
577 Color_topShadow = NRS_COLORS, 574 Color_topShadow = NRS_COLORS,
578 Color_bottomShadow, 575 Color_bottomShadow,
579 TOTAL_COLORS 576 TOTAL_COLORS
580#else 577#else
581 TOTAL_COLORS = NRS_COLORS 578 TOTAL_COLORS = NRS_COLORS
582#endif 579#endif
583}; 580};
584 581
582#if USE_256_COLORS
583# define Color_Bits 9 // 0 .. maxTermCOLOR
584#else
585#define Color_Bits 7 // 0 .. maxTermCOLOR 585# define Color_Bits 7 // 0 .. maxTermCOLOR
586#endif
586 587
587/* 588/*
588 * Resource list 589 * Resource list
589 */ 590 */
590enum { 591enum {
615#define PrivMode_TtyOutputInh (1UL<<15) 616#define PrivMode_TtyOutputInh (1UL<<15)
616#define PrivMode_Keypress (1UL<<16) 617#define PrivMode_Keypress (1UL<<16)
617#define PrivMode_smoothScroll (1UL<<17) 618#define PrivMode_smoothScroll (1UL<<17)
618#define PrivMode_vt52 (1UL<<18) 619#define PrivMode_vt52 (1UL<<18)
619#define PrivMode_LFNL (1UL<<19) 620#define PrivMode_LFNL (1UL<<19)
620/* too annoying to implement X11 highlight tracking */ 621#define PrivMode_MouseBtnEvent (1UL<<20)
621/* #define PrivMode_MouseX11Track (1LU<<20) */ 622#define PrivMode_MouseAnyEvent (1UL<<21)
623#define PrivMode_BracketPaste (1UL<<22)
624#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
625#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
622 626
623#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 627#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
624#define PrivMode(test,bit) \
625 if (test) \
626 priv_modes |= (bit); \
627 else \
628 priv_modes &= ~(bit)
629 628
630#ifdef ALLOW_132_MODE 629#ifdef ALLOW_132_MODE
631# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 630# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
632#else 631#else
633# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 632# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
635 634
636// do not change these constants lightly, there are many interdependencies 635// do not change these constants lightly, there are many interdependencies
637#define IMBUFSIZ 128 // input modifier buffer sizes 636#define IMBUFSIZ 128 // input modifier buffer sizes
638#define KBUFSZ 512 // size of keyboard mapping buffer 637#define KBUFSZ 512 // size of keyboard mapping buffer
639#define CBUFSIZ 2048 // size of command buffer 638#define CBUFSIZ 2048 // size of command buffer
639#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
640#define UBUFSIZ 2048 // character buffer 640#define UBUFSIZ 2048 // character buffer
641 641
642#ifndef PATH_MAX 642#if ENABLE_FRILLS
643# define PATH_MAX 16384 643# include <X11/Xmd.h>
644typedef struct _mwmhints
645{
646 CARD32 flags;
647 CARD32 functions;
648 CARD32 decorations;
649 INT32 input_mode;
650 CARD32 status;
651} MWMHints;
644#endif 652#endif
645 653
646/* Motif window hints */ 654/* Motif window hints */
647#define MWM_HINTS_FUNCTIONS (1L << 0) 655#define MWM_HINTS_FUNCTIONS (1L << 0)
648#define MWM_HINTS_DECORATIONS (1L << 1) 656#define MWM_HINTS_DECORATIONS (1L << 1)
673/* 681/*
674 ***************************************************************************** 682 *****************************************************************************
675 * MACRO DEFINES 683 * MACRO DEFINES
676 ***************************************************************************** 684 *****************************************************************************
677 */ 685 */
686
687// speed hack, copy some member variable into a local variable of the same name
678#define dLocal(type,name) type const name = this->name 688#define dLocal(type,name) type const name = this->name
679 689
680// for speed reasons, we assume that all codepoints 32 to 126 are 690// for speed reasons, we assume that all codepoints 32 to 126 are
681// single-width. 691// single-width.
682#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 692#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
689#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 699#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
690#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 700#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
691#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 701#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
692#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 702#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
693 703
694// for m >= -n, ensure remainder lies between 0..n-1
695#define MOD(m,n) (((m) + (n)) % (n))
696
697#define LINENO(n) MOD (term_start + int(n), total_rows) 704#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
698#define ROW(n) row_buf [LINENO (n)] 705#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
706
707#define LINENO(n) LINENO_of (this, n)
708#define ROW(n) ROW_of (this, n)
699 709
700/* how to build & extract colors and attributes */ 710/* how to build & extract colors and attributes */
701#define GET_BASEFG(x) (((x) & RS_fgMask)) 711#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
702#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 712#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
703 713
704#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 714#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
705#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 715#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
706 716
707#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 717#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
708#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 718#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709 719
710#define GET_ATTR(x) (((x) & RS_attrMask)) 720#define GET_ATTR(x) (((x) & RS_attrMask))
721// return attributes defining the background, encoding doesn't matter
722// depends on RS_fgShift > RS_bgShift
711#define GET_BGATTR(x) \ 723#define GET_BGATTR(x) \
724 (ecb_unlikely ((x) & RS_RVid) \
712 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 725 ? (((x) & (RS_attrMask & ~RS_RVid)) \
713 | (((x) & RS_fgMask)<<Color_Bits)) \ 726 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
714 : ((x) & (RS_attrMask | RS_bgMask))) 727 : ((x) & (RS_attrMask | RS_bgMask)))
715#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 728#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
716#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
717#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
718 731
719#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
720 733
721#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 734#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
722#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 735#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
723 736
724#if ENABLE_STYLES 737#if ENABLE_STYLES
725# define FONTSET(style) fontset[GET_STYLE (style)] 738# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
726#else 739#else
727# define FONTSET(style) fontset[0] 740# define FONTSET_of(t,style) (t)->fontset[0]
728#endif 741#endif
729 742
730#ifdef HAVE_SCROLLBARS 743#define FONTSET(style) FONTSET_of (this, style)
731# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
732#else
733# define scrollbar_TotalWidth() (0)
734#endif
735#define scrollbar_isMotion() (scrollBar.state == 'm')
736#define scrollbar_isUp() (scrollBar.state == 'U')
737#define scrollbar_isDn() (scrollBar.state == 'D')
738#define scrollbar_isUpDn() isupper (scrollBar.state)
739#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
740
741#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
742#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
743 && (y) <= scrollbarnext_dnval ())
744#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
745#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
746#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
747#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
748#define SCROLLRXVT_MINHEIGHT 10
749#define SCROLLXTERM_MINHEIGHT 10
750
751#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
752 ? SCROLLNEXT_MINHEIGHT \
753 : SCROLLRXVT_MINHEIGHT)
754#define scrollbar_above_slider(y) ((y) < scrollBar.top)
755#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
756#define scrollbar_position(y) ((y) - scrollBar.beg)
757#define scrollbar_size() (scrollBar.end - scrollBar.beg \
758 - scrollbar_minheight ())
759 744
760typedef callback<void (const char *)> log_callback; 745typedef callback<void (const char *)> log_callback;
761typedef callback<int (int)> getfd_callback; 746typedef callback<int (int)> getfd_callback;
762
763#define SET_LOCALE(locale) rxvt_set_locale (locale)
764extern bool rxvt_set_locale (const char *locale) NOTHROW;
765extern void rxvt_push_locale (const char *locale) NOTHROW;
766extern void rxvt_pop_locale () NOTHROW;
767 747
768/****************************************************************************/ 748/****************************************************************************/
769 749
770#define LINE_LONGER 0x0001 // line is continued on the next row 750#define LINE_LONGER 0x0001 // line is continued on the next row
771#define LINE_FILTERED 0x0002 // line has been filtered 751#define LINE_FILTERED 0x0002 // line has been filtered
772#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 752#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
773#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 753#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
774#define LINE_BIDI 0x0010 // line needs bidi (NYI) 754#define LINE_BIDI 0x0010 // line needs bidi (NYI)
775 755
776struct line_t { 756struct line_t
757{
777 text_t *t; // terminal the text 758 text_t *t; // terminal the text
778 rend_t *r; // rendition, uses RS_ flags 759 rend_t *r; // rendition, uses RS_ flags
779 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 760 tlen_t_ l; // length of each text line
780 uint32_t f; // flags 761 uint32_t f; // flags
781 762
782 bool is_longer () 763 bool is_longer ()
783 { 764 {
784 return f & LINE_LONGER; 765 return f & LINE_LONGER;
814 } 795 }
815}; 796};
816 797
817/****************************************************************************/ 798/****************************************************************************/
818 799
819// primivite wrapper around mbstate_t to ensure initialisation 800// primitive wrapper around mbstate_t to ensure initialisation
820struct mbstate { 801struct mbstate
802{
821 mbstate_t mbs; 803 mbstate_t mbs;
822 804
823 operator mbstate_t *() { return &mbs; } 805 operator mbstate_t *() { return &mbs; }
824 void reset () { memset (&mbs, 0, sizeof (mbs)); } 806 void reset () { memset (&mbs, 0, sizeof (mbs)); }
825 mbstate () { reset (); } 807 mbstate () { reset (); }
827 809
828/****************************************************************************/ 810/****************************************************************************/
829 811
830#define UNICODE_MASK 0x1fffffUL 812#define UNICODE_MASK 0x1fffffUL
831 813
832#if UNICODE3 814#if UNICODE_3
833# define COMPOSE_LO 0x40000000UL 815# define COMPOSE_LO 0x40000000UL
834# define COMPOSE_HI 0x400fffffUL 816# define COMPOSE_HI 0x400fffffUL
835# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 817# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
836#else 818#else
837# if ENABLE_PERL 819# if ENABLE_PERL
846 828
847#if ENABLE_COMBINING 829#if ENABLE_COMBINING
848// compose chars are used to represent composite characters 830// compose chars are used to represent composite characters
849// that are not representable in unicode, as well as characters 831// that are not representable in unicode, as well as characters
850// not fitting in the BMP. 832// not fitting in the BMP.
851struct compose_char { 833struct compose_char
834{
852 unicode_t c1, c2; // any chars != NOCHAR are valid 835 unicode_t c1, c2; // any chars != NOCHAR are valid
853 compose_char (unicode_t c1, unicode_t c2) 836 compose_char (unicode_t c1, unicode_t c2)
854 : c1(c1), c2(c2) 837 : c1(c1), c2(c2)
855 { } 838 { }
856}; 839};
857 840
858class rxvt_composite_vec { 841class rxvt_composite_vec
842{
859 vector<compose_char> v; 843 vector<compose_char> v;
860public: 844public:
861 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 845 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
862 int expand (unicode_t c, wchar_t *r); 846 int expand (unicode_t c, wchar_t *r);
863 compose_char *operator [](text_t c) 847 compose_char *operator [](text_t c)
875 859
876#ifdef KEYSYM_RESOURCE 860#ifdef KEYSYM_RESOURCE
877class keyboard_manager; 861class keyboard_manager;
878#endif 862#endif
879 863
864typedef struct rxvt_term *rxvt_t;
865
866extern rxvt_t rxvt_current_term;
867
868#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
869#define GET_R rxvt_current_term
870
871/* ------------------------------------------------------------------------- */
872struct overlay_base
873{
874 int x, y, w, h; // overlay dimensions
875 text_t **text;
876 rend_t **rend;
877
878 // while tempting to add swap() etc. here, it effectively only increases code size
879};
880
881/* ------------------------------------------------------------------------- */
882
883typedef struct
884{
885 int row;
886 int col;
887} row_col_t;
888
889/*
890 * terminal limits:
891 *
892 * width : 1 <= width
893 * height : 1 <= height
894 * ncol : 1 <= ncol <= MAX(tlen_t)
895 * nrow : 1 <= nrow <= MAX(int)
896 * saveLines : 0 <= saveLines <= MAX(int)
897 * term_start : 0 <= term_start < saveLines
898 * total_rows : nrow + saveLines
899 *
900 * top_row : -saveLines <= top_row <= 0
901 * view_start : top_row <= view_start <= 0
902 *
903 * | most coordinates are stored relative to term_start,
904 * ROW_BUF | which is the first line of the terminal screen
905 * |························= row_buf[0]
906 * |························= row_buf[1]
907 * |························= row_buf[2] etc.
908 * |
909 * +------------+···········= term_start + top_row
910 * | scrollback |
911 * | scrollback +---------+·= term_start + view_start
912 * | scrollback | display |
913 * | scrollback | display |
914 * +------------+·display·+·= term_start
915 * | terminal | display |
916 * | terminal +---------+
917 * | terminal |
918 * | terminal |
919 * +------------+···········= term_start + nrow - 1
920 * |
921 * |
922 * END······················= total_rows
923 */
924
925struct TermWin_t
926{
927 int vt_width; /* actual window width [pixels] */
928 int vt_height; /* actual window height [pixels] */
929 int width; /* window width [pixels] */
930 int height; /* window height [pixels] */
931 int fwidth; /* font width [pixels] */
932 int fheight; /* font height [pixels] */
933 int fbase; /* font ascent (baseline) [pixels] */
934 int ncol; /* window columns [characters] */
935 int nrow; /* window rows [characters] */
936 int focus; /* window has focus */
937 int mapped; /* window state mapped? */
938 int int_bwidth; /* internal border width */
939 int ext_bwidth; /* external border width */
940 int lineSpace; /* number of extra pixels between rows */
941 int letterSpace; /* number of extra pixels between columns */
942 int saveLines; /* number of lines that fit in scrollback */
943 int total_rows; /* total number of rows in this terminal */
944 int term_start; /* term lines start here */
945 int view_start; /* scrollback view starts here */
946 int top_row; /* topmost row index of scrollback */
947 Window parent; /* parent identifier */
948 Window vt; /* vt100 window */
949 GC gc; /* GC for drawing */
950 rxvt_drawable *drawable;
951 rxvt_fontset *fontset[4];
952};
953
954/*
955 * screen accounting:
956 * screen_t elements
957 * row: Cursor row position : 0 <= row < nrow
958 * col: Cursor column position : 0 <= col < ncol
959 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
960 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
961 *
962 * selection_t elements
963 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
964 * nothing is selected
965 * beg: row/column of beginning of selection : never past mark
966 * mark: row/column of initial click : never past end
967 * end: row/column of one character past end of selection
968 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
969 * * Note: col == -1 ==> we're left of screen
970 *
971 */
972struct screen_t
973{
974 row_col_t cur; /* cursor position on the screen */
975 int tscroll; /* top of settable scroll region */
976 int bscroll; /* bottom of settable scroll region */
977 unsigned int charset; /* character set number [0..3] */
978 unsigned int flags; /* see below */
979 row_col_t s_cur; /* saved cursor position */
980 unsigned int s_charset; /* saved character set number [0..3] */
981 char s_charset_char;
982 rend_t s_rstyle; /* saved rendition style */
983};
984
985enum selection_op_t
986{
987 SELECTION_CLEAR = 0, /* nothing selected */
988 SELECTION_INIT, /* marked a point */
989 SELECTION_BEGIN, /* started a selection */
990 SELECTION_CONT, /* continued selection */
991 SELECTION_DONE /* selection put in CUT_BUFFER0 */
992};
993
994struct selection_t
995{
996 wchar_t *text; /* selected text */
997 unsigned int len; /* length of selected text */
998 unsigned int screen; /* screen being used */
999 unsigned int clicks; /* number of clicks */
1000 selection_op_t op; /* current operation */
1001 bool rect; /* rectangular selection? */
1002 row_col_t beg; /* beginning of selection <= mark */
1003 row_col_t mark; /* point of initial click <= end */
1004 row_col_t end; /* one character past end point */
1005 wchar_t *clip_text; /* text copied to the clipboard */
1006 unsigned int clip_len; /* length of clipboard text */
1007};
1008
1009/* ------------------------------------------------------------------------- */
1010
1011/* screen_t flags */
1012#define Screen_Relative (1<<0) /* relative origin mode flag */
1013#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1014#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1015#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1016#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1017#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1018
1019/* rxvt_vars.options */
1020enum {
1021# define def(name) Opt_ ## name,
1022# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1023 Opt_0,
1024# include "optinc.h"
1025# undef nodef
1026# undef def
1027 Opt_count
1028};
1029
1030/* ------------------------------------------------------------------------- */
1031
1032struct rxvt_vars : TermWin_t
1033{
1034 scrollBar_t scrollBar;
1035 uint8_t options[(Opt_count + 7) >> 3];
1036 XSizeHints szHint;
1037 rxvt_color *pix_colors;
1038 Cursor TermWin_cursor; /* cursor for vt window */
1039 line_t *row_buf; // all lines, scrollback + terminal, circular
1040 line_t *drawn_buf; // text on screen
1041 line_t *swap_buf; // lines for swap buffer
1042 char *tabs; /* per location: 1 == tab-stop */
1043 screen_t screen;
1044 screen_t swap;
1045 selection_t selection;
1046 rxvt_color pix_colors_focused[TOTAL_COLORS];
1047#ifdef OFF_FOCUS_FADING
1048 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1049#endif
1050};
1051
880struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1052struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1053{
881 1054
882 // special markers with magic addresses 1055 // special markers with magic addresses
883 static const char resval_undef []; // options specifically unset 1056 static const char resval_undef []; // options specifically unset
884 static const char resval_on []; // boolean options switched on 1057 static const char resval_on []; // boolean options switched on
885 static const char resval_off []; // or off 1058 static const char resval_off []; // or off
886 1059
887 log_callback *log_hook; // log error messages through this hook, if != 0 1060 log_callback *log_hook; // log error messages through this hook, if != 0
888 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1061 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
889#if ENABLE_PERL 1062#if ENABLE_PERL
890 rxvt_perl_term perl; 1063 rxvt_perl_term perl;
891#endif 1064#endif
892 struct mbstate mbstate; // current input multibyte state 1065 struct mbstate mbstate; // current input multibyte state
893 1066
894 unsigned char want_refresh:1, 1067 unsigned char want_refresh:1,
895#ifdef ENABLE_TRANSPARENCY
896 want_full_refresh:1, /* awaiting full screen refresh */
897 am_transparent:1, /* is a transparent term */
898 am_pixmap_trans:1, /* transparency w/known root pixmap */
899#endif
900 current_screen:1, /* primary or secondary */ 1068 current_screen:1, /* primary or secondary */
901 num_scr_allow:1, 1069 num_scr_allow:1,
902 bypass_keystate:1, 1070 bypass_keystate:1,
1071#if ENABLE_FRILLS
1072 urgency_hint:1,
1073#endif
903#ifdef CURSOR_BLINK 1074#if CURSOR_BLINK
904 hidden_cursor:1, 1075 hidden_cursor:1,
905#endif 1076#endif
906#ifdef TEXT_BLINK 1077#if TEXT_BLINK
907 hidden_text:1, 1078 hidden_text:1,
908#endif 1079#endif
909#ifdef POINTER_BLANK 1080#if POINTER_BLANK
910 hidden_pointer:1, 1081 hidden_pointer:1,
911#endif 1082#endif
912 enc_utf8:1, /* wether locale uses utf-8 */ 1083 enc_utf8:1, /* whether locale uses utf-8 */
913 seen_input:1, /* wether we have seen some program output yet */ 1084 seen_input:1, /* whether we have seen some program output yet */
914 seen_resize:1, /* wether we had a resize event */ 1085 seen_resize:1, /* whether we had a resize event */
1086 init_done:1,
915 parsed_geometry:1; 1087 parsed_geometry:1;
916 1088
917 unsigned char refresh_type, 1089 unsigned char refresh_type,
918#ifdef META8_OPTION 1090#ifdef META8_OPTION
919 meta_char, /* Alt-key prefix */ 1091 meta_char; /* Alt-key prefix */
920#endif 1092#endif
921 scrollbar_align,
922 selection_wait,
923 selection_type;
924/* ---------- */ 1093/* ---------- */
925 bool rvideo_state, rvideo_mode; 1094 bool rvideo_state, rvideo_mode;
926#ifndef NO_BELL 1095#ifndef NO_BELL
927 bool rvideo_bell; 1096 bool rvideo_bell;
928#endif 1097#endif
929 int num_scr; /* screen: number lines scrolled */ 1098 int num_scr; /* screen: number of lines scrolled */
930 int prev_ncol, /* screen: previous number of columns */ 1099 int prev_ncol, /* screen: previous number of columns */
931 prev_nrow; /* screen: previous number of rows */ 1100 prev_nrow; /* screen: previous number of rows */
932/* ---------- */ 1101/* ---------- */
933 rend_t rstyle; 1102 rend_t rstyle;
934/* ---------- */ 1103/* ---------- */
944 /* give proper Scroll behaviour */ 1113 /* give proper Scroll behaviour */
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1114#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 mouse_slip_wheel_speed, 1115 mouse_slip_wheel_speed,
947#endif 1116#endif
948 refresh_count, 1117 refresh_count,
949 last_bot, /* scrollbar last bottom position */
950 last_top, /* scrollbar last top position */
951 last_state, /* scrollbar last state */
952 scrollbar_len,
953 window_vt_x, 1118 window_vt_x,
954 window_vt_y, 1119 window_vt_y,
955 window_sb_x, 1120 mouse_row,
1121 mouse_col,
956# ifdef POINTER_BLANK 1122# ifdef POINTER_BLANK
957 pointerBlankDelay, 1123 pointerBlankDelay,
958# endif 1124# endif
959 allowedxerror; 1125 allowedxerror;
960/* ---------- */ 1126/* ---------- */
961 unsigned int ModLevel3Mask, 1127 unsigned int ModLevel3Mask,
962 ModMetaMask, 1128 ModMetaMask,
963 ModNumLockMask; 1129 ModNumLockMask;
964 int old_width, /* last used width in screen resize */
965 old_height; /* last used height in screen resize */
966 unsigned long priv_modes, 1130 unsigned long priv_modes,
967 SavedModes; 1131 SavedModes;
968/* ---------- */ 1132/* ---------- */
969 Atom *xa; 1133 Atom *xa;
970/* ---------- */ 1134/* ---------- */
971#ifdef RXVT_SCROLLBAR 1135 Time selection_time,
972 GC scrollbarGC, 1136 clipboard_time;
973 topShadowGC, 1137 rxvt_selection *selection_req;
974 botShadowGC; 1138 pid_t cmd_pid; /* process id of child */
975#endif
976#ifdef XTERM_SCROLLBAR
977 GC xscrollbarGC,
978 ShadowGC;
979#endif
980#ifdef PLAIN_SCROLLBAR
981 GC pscrollbarGC;
982#endif
983#ifdef NEXT_SCROLLBAR
984 GC blackGC,
985 whiteGC,
986 grayGC,
987 darkGC,
988 stippleGC;
989 Pixmap dimple,
990 upArrow,
991 downArrow,
992 upArrowHi,
993 downArrowHi;
994#endif
995/* ---------- */ 1139/* ---------- */
996 Time selection_time,
997 selection_request_time;
998 pid_t cmd_pid; /* process id of child */
999 char * incr_buf;
1000 size_t incr_buf_size, incr_buf_fill;
1001/* ---------- */
1002 Cursor leftptr_cursor;
1003/* ---------- */
1004#ifndef NO_BACKSPACE_KEY
1005 const char *key_backspace;
1006#endif
1007#ifndef NO_DELETE_KEY
1008 const char *key_delete;
1009#endif
1010 struct mouse_event MEvent; 1140 struct mouse_event MEvent;
1011 XComposeStatus compose; 1141 XComposeStatus compose;
1012 ttymode_t tio; 1142 static struct termios def_tio;
1013 row_col_t oldcursor; 1143 row_col_t oldcursor;
1014#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY) 1144#ifdef HAVE_BG_PIXMAP
1015 bgPixmap_t bgPixmap; 1145 void bg_init ();
1146 void bg_destroy ();
1147
1148 enum {
1149 BG_IS_VALID = 1 << 0,
1150
1151 BG_TINT_SET = 1 << 5,
1152 BG_TINT_BITAND = 1 << 6,
1153
1154 BG_HAS_RENDER = 1 << 7,
1155 BG_HAS_RENDER_CONV = 1 << 8,
1156 BG_CLIENT_RENDER = 1 << 9,
1157
1158 BG_IS_TRANSPARENT = 1 << 10,
1159 BG_NEEDS_REFRESH = 1 << 11,
1160 };
1161
1162 unsigned int bg_flags;
1163
1164# ifdef BG_IMAGE_FROM_FILE
1165 rxvt_image bg_image;
1166 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1167 bool render_image (rxvt_image &image);
1168# endif
1169
1170# ifdef ENABLE_TRANSPARENCY
1171 Pixmap root_pixmap; /* current root pixmap set */
1172 rxvt_color tint;
1173 int shade;
1174 int h_blurRadius, v_blurRadius;
1175
1176 void bg_set_transparent ()
1177 {
1178 bg_flags |= BG_IS_TRANSPARENT;
1179 }
1180 void bg_set_root_pixmap ();
1181 bool bg_set_tint (rxvt_color &new_tint);
1182 bool bg_set_shade (const char *shade_str);
1183 bool bg_set_blur (const char *geom);
1184
1185 bool blur_pixmap (Pixmap pixmap, int width, int height);
1186 bool tint_pixmap (Pixmap pixmap, int width, int height);
1187 void tint_ximage (XImage *ximage);
1188 bool make_transparency_pixmap ();
1189# endif
1190
1191 ev_tstamp bg_valid_since;
1192
1193 Pixmap bg_pixmap;
1194 unsigned int bg_pmap_width, bg_pmap_height;
1195
1196 int target_x;
1197 int target_y;
1198 bool bg_set_position (int x, int y);
1199 bool bg_window_size_sensitive ();
1200 bool bg_window_position_sensitive ();
1201
1202 bool bg_render ();
1203 void bg_invalidate ()
1204 {
1205 bg_flags &= ~BG_IS_VALID;
1206 }
1016#endif 1207#endif
1017#ifdef XPM_BACKGROUND 1208#ifdef HAVE_PIXBUF
1018 struct ASVisual *asv; 1209 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1019 ASImageManager *asimman; 1210 int src_x, int src_y, int dst_x, int dst_y,
1211 unsigned int width, unsigned int height);
1020#endif 1212#endif
1021 1213
1022#if ENABLE_OVERLAY 1214#if ENABLE_OVERLAY
1023 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1215 overlay_base ov;
1024 text_t **ov_text;
1025 rend_t **ov_rend;
1026 1216
1027 void scr_swap_overlay () NOTHROW; 1217 void scr_swap_overlay () NOTHROW;
1028 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1218 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1029 void scr_overlay_off () NOTHROW; 1219 void scr_overlay_off () NOTHROW;
1030 void scr_overlay_set (int x, int y, 1220 void scr_overlay_set (int x, int y,
1034 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1224 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1035#endif 1225#endif
1036 1226
1037 vector<void *> allocated; // free these memory blocks with free() 1227 vector<void *> allocated; // free these memory blocks with free()
1038 1228
1039 char env_windowid[21]; /* environmental variable WINDOWID */
1040 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1041 char *env_display; /* environmental variable DISPLAY */
1042 char *env_term; /* environmental variable TERM */
1043
1044 char *locale; 1229 char *locale;
1045 char charsets[4]; 1230 char charsets[4];
1046 char *v_buffer; /* pointer to physical buffer */ 1231 char *v_buffer; /* pointer to physical buffer */
1047 unsigned int v_buflen; /* size of area to write */ 1232 unsigned int v_buflen; /* size of area to write */
1048 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1233 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1049 1234
1050#ifdef KEYSYM_RESOURCE 1235#ifdef KEYSYM_RESOURCE
1051 keyboard_manager *keyboard; 1236 keyboard_manager *keyboard;
1052#endif 1237#endif
1238#ifndef NO_RESOURCES
1239 XrmDatabase option_db;
1240#endif
1053 1241
1054 const char *rs[NUM_RESOURCES]; 1242 const char *rs[NUM_RESOURCES];
1055 /* command input buffering */ 1243 /* command input buffering */
1056 char *cmdbuf_ptr, *cmdbuf_endp; 1244 char *cmdbuf_ptr, *cmdbuf_endp;
1057 char cmdbuf_base[CBUFSIZ]; 1245 char cmdbuf_base[CBUFSIZ];
1065 1253
1066#if ENABLE_FRILLS || ISO_14755 1254#if ENABLE_FRILLS || ISO_14755
1067 // ISO 14755 entry support 1255 // ISO 14755 entry support
1068 unicode_t iso14755buf; 1256 unicode_t iso14755buf;
1069 void commit_iso14755 (); 1257 void commit_iso14755 ();
1070 int hex_keyval (XKeyEvent &ev);
1071# if ISO_14755 1258# if ISO_14755
1072 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1259 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1073 void iso14755_54 (int x, int y); 1260 void iso14755_54 (int x, int y);
1074# endif 1261# endif
1075#endif 1262#endif
1076 1263
1077 // modifies first argument(!)
1078 void paste (char *data, unsigned int len) NOTHROW;
1079
1080 long vt_emask, vt_emask_perl, vt_emask_xim; 1264 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1081 1265
1082 void vt_select_input () const NOTHROW 1266 void vt_select_input () const NOTHROW
1083 { 1267 {
1084 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1268 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1085 } 1269 }
1086 1270
1087#if ENABLE_TRANSPARENCY || ENABLE_PERL 1271#if ENABLE_TRANSPARENCY || ENABLE_PERL
1088 void rootwin_cb (XEvent &xev); 1272 void rootwin_cb (XEvent &xev);
1089 xevent_watcher rootwin_ev; 1273 xevent_watcher rootwin_ev;
1090#endif 1274#endif
1091#if ENABLE_TRANSPARENCY 1275#ifdef HAVE_BG_PIXMAP
1092 int check_our_parents (); 1276 void update_background ();
1093 void check_our_parents_cb (time_watcher &w); 1277 void update_background_cb (ev::timer &w, int revents);
1094 time_watcher check_our_parents_ev; 1278 ev::timer update_background_ev;
1095#endif 1279#endif
1096 1280
1097 void x_cb (XEvent &xev); 1281 void x_cb (XEvent &xev);
1098 void flush ();
1099 xevent_watcher termwin_ev; 1282 xevent_watcher termwin_ev;
1100 xevent_watcher vt_ev; 1283 xevent_watcher vt_ev;
1101#ifdef HAVE_SCROLLBARS
1102 xevent_watcher scrollbar_ev; 1284 xevent_watcher scrollbar_ev;
1103#endif
1104 1285
1105 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1286 void child_cb (ev::child &w, int revents); ev::child child_ev;
1106 void check_cb (check_watcher &w); check_watcher check_ev; 1287 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1107 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1288 void refresh_check ();
1108 void flush_cb (time_watcher &w); time_watcher flush_ev; 1289 void flush ();
1109 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1290 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1110 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1291 void cmdbuf_reify ();
1292 void cmdbuf_append (const char *str, size_t count);
1293 bool pty_fill ();
1294 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1111 1295
1112#ifdef CURSOR_BLINK 1296#ifdef CURSOR_BLINK
1297 void cursor_blink_reset ();
1113 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1298 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1114#endif 1299#endif
1115#ifdef TEXT_BLINK 1300#ifdef TEXT_BLINK
1116 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1301 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1117#endif 1302#endif
1118#ifndef NO_BELL 1303#ifndef NO_BELL
1119 void bell_cb (time_watcher &w); time_watcher bell_ev; 1304 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1120#endif 1305#endif
1121 1306
1122#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1307#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1123 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1308 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1124#endif 1309#endif
1125#ifdef SELECTION_SCROLLING 1310#ifdef SELECTION_SCROLLING
1126 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1311 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1127#endif 1312#endif
1128#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1313#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1129 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1314 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1130#endif 1315#endif
1131 1316
1132#ifdef POINTER_BLANK 1317#ifdef POINTER_BLANK
1133 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1318 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1134 void pointer_blank (); 1319 void pointer_blank ();
1135#endif 1320#endif
1136 void pointer_unblank (); 1321 void pointer_unblank ();
1137 1322
1138 void tt_printf (const char *fmt,...); 1323 void tt_printf (const char *fmt,...);
1139 void tt_write (const char *data, unsigned int len); 1324 void tt_write (const char *data, unsigned int len);
1140 void pty_write (); 1325 void pty_write ();
1141 1326
1142 void tt_winch ();
1143
1144 rxvt_term ();
1145 ~rxvt_term ();
1146 void destroy ();
1147 void emergency_cleanup ();
1148
1149 bool init (int argc, const char *const *argv, stringvec *envv);
1150
1151 bool init (stringvec *argv, stringvec *envv)
1152 {
1153 this->argv = argv;
1154 return init (argv->size (), argv->begin (), envv);
1155 }
1156
1157 bool init_vars ();
1158
1159 bool pty_fill ();
1160
1161 void make_current () const // make this the "currently active" urxvt instance 1327 void make_current () const // make this the "currently active" urxvt instance
1162 { 1328 {
1163 SET_R (this); 1329 SET_R (this);
1164 set_environ (envv); 1330 set_environ (envv);
1165 rxvt_set_locale (locale); 1331 rxvt_set_locale (locale);
1166 } 1332 }
1167
1168 void init_secondary ();
1169 const char **init_resources (int argc, const char *const *argv);
1170 const char *x_resource (const char *name);
1171 void init_env ();
1172 void set_locale (const char *locale);
1173 void init_xlocale ();
1174 void init_command (const char *const *argv);
1175 void run_command (const char *const *argv);
1176 int run_child (const char *const *argv);
1177
1178 void color_aliases (int idx);
1179 void recolour_cursor ();
1180 void create_windows (int argc, const char *const *argv);
1181 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1182 void window_calc (unsigned int newwidth, unsigned int newheight);
1183 1333
1184#if USE_XIM 1334#if USE_XIM
1185 rxvt_xim *input_method; 1335 rxvt_xim *input_method;
1186 XIC Input_Context; 1336 XIC Input_Context;
1187 XIMStyle input_style; 1337 XIMStyle input_style;
1192 void im_set_size (XRectangle &size); 1342 void im_set_size (XRectangle &size);
1193 void im_set_position (XPoint &pos) NOTHROW; 1343 void im_set_position (XPoint &pos) NOTHROW;
1194 void im_set_color (unsigned long &fg, unsigned long &bg); 1344 void im_set_color (unsigned long &fg, unsigned long &bg);
1195 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1345 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1196 1346
1197 bool IMisRunning (); 1347 bool im_is_running ();
1198 void IMSendSpot (); 1348 void im_send_spot ();
1199 bool IM_get_IC (const char *modifiers); 1349 bool im_get_ic (const char *modifiers);
1200 void IMSetPosition (); 1350 void im_set_position ();
1201#endif 1351#endif
1202
1203 void resize_scrollbar ();
1204 1352
1205 // command.C 1353 // command.C
1206 void key_press (XKeyEvent &ev); 1354 void key_press (XKeyEvent &ev);
1207 void key_release (XKeyEvent &ev); 1355 void key_release (XKeyEvent &ev);
1208 unsigned int cmd_write (const char *str, unsigned int count);
1209 1356
1210 wchar_t next_char () NOTHROW; 1357 wchar_t next_char () NOTHROW;
1211 wchar_t cmd_getc () THROW ((class out_of_input)); 1358 wchar_t cmd_getc () THROW ((class out_of_input));
1212 uint32_t next_octet () NOTHROW; 1359 uint32_t next_octet () NOTHROW;
1213 uint32_t cmd_get8 () THROW ((class out_of_input)); 1360 uint32_t cmd_get8 () THROW ((class out_of_input));
1214 1361
1215 bool cmd_parse (); 1362 void cmd_parse ();
1216 void mouse_report (XButtonEvent &ev); 1363 void mouse_report (XButtonEvent &ev);
1217 void button_press (XButtonEvent &ev); 1364 void button_press (XButtonEvent &ev);
1218 void button_release (XButtonEvent &ev); 1365 void button_release (XButtonEvent &ev);
1219 void focus_in (); 1366 void focus_in ();
1220 void focus_out (); 1367 void focus_out ();
1368#if ENABLE_FRILLS
1369 void set_urgency (bool enable);
1370#else
1371 void set_urgency (bool enable) { }
1372#endif
1221 void update_fade_color (unsigned int idx); 1373 void update_fade_color (unsigned int idx);
1222#ifdef PRINTPIPE 1374#ifdef PRINTPIPE
1223 FILE *popen_printer (); 1375 FILE *popen_printer ();
1224 int pclose_printer (FILE *stream); 1376 int pclose_printer (FILE *stream);
1225#endif 1377#endif
1231 void process_window_ops (const int *args, unsigned int nargs); 1383 void process_window_ops (const int *args, unsigned int nargs);
1232 char *get_to_st (unicode_t &ends_how); 1384 char *get_to_st (unicode_t &ends_how);
1233 void process_dcs_seq (); 1385 void process_dcs_seq ();
1234 void process_osc_seq (); 1386 void process_osc_seq ();
1235 void process_color_seq (int report, int color, const char *str, char resp); 1387 void process_color_seq (int report, int color, const char *str, char resp);
1236 void process_xterm_seq (int op, const char *str, char resp); 1388 void process_xterm_seq (int op, char *str, char resp);
1237 int privcases (int mode, unsigned long bit); 1389 int privcases (int mode, unsigned long bit);
1238 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1390 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1239 void process_sgr_mode (unsigned int nargs, const int *arg); 1391 void process_sgr_mode (unsigned int nargs, const int *arg);
1240 void process_graphics ();
1241 // init.C 1392 // init.C
1393 void init (stringvec *argv, stringvec *envv);
1394 void init (int argc, const char *const *argv, const char *const *envv);
1395 void init2 (int argc, const char *const *argv);
1396 void init_vars ();
1397 const char **init_resources (int argc, const char *const *argv);
1398 void init_env ();
1399 void set_locale (const char *locale);
1400 void init_xlocale ();
1401 void init_command (const char *const *argv);
1402 void run_command (const char *const *argv);
1403 int run_child (const char *const *argv);
1404 void color_aliases (int idx);
1405 void create_windows (int argc, const char *const *argv);
1242 void Get_Colours (); 1406 void get_colours ();
1243 void get_ourmods (); 1407 void get_ourmods ();
1408 void set_icon (const char *file);
1244 // main.C 1409 // main.C
1410 void tt_winch ();
1411 rxvt_term ();
1412 ~rxvt_term ();
1413 void destroy ();
1414 void emergency_cleanup ();
1415 void recolour_cursor ();
1416 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1417 void window_calc (unsigned int newwidth, unsigned int newheight);
1245 bool set_fonts (); 1418 bool set_fonts ();
1246 void set_string_property (Atom prop, const char *str, int len = -1); 1419 void set_string_property (Atom prop, const char *str, int len = -1);
1420 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1247 void set_utf8_property (Atom prop, const char *str, int len = -1); 1421 void set_utf8_property (Atom prop, const char *str, int len = -1);
1248 void set_title (const char *str); 1422 void set_title (const char *str);
1249 void set_icon_name (const char *str); 1423 void set_icon_name (const char *str);
1250 void set_window_color (int idx, const char *color); 1424 void set_window_color (int idx, const char *color);
1251 void set_colorfgbg (); 1425 char *get_colorfgbg ();
1252 bool set_color (rxvt_color &color, const char *name); 1426 bool set_color (rxvt_color &color, const char *name);
1253 void alias_color (int dst, int src); 1427 void alias_color (int dst, int src);
1254 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1428 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1429 void get_window_origin (int &x, int &y);
1430 Pixmap get_pixmap_property (Atom property);
1255 1431
1256 // screen.C 1432 // screen.C
1257 1433
1258 void lalloc (line_t &l) const 1434 void lalloc (line_t &l) const
1259 { 1435 {
1289#ifndef NO_BRIGHTCOLOR 1465#ifndef NO_BRIGHTCOLOR
1290 if (r & RS_Bold 1466 if (r & RS_Bold
1291# if ENABLE_STYLES 1467# if ENABLE_STYLES
1292 && option (Opt_intensityStyles) 1468 && option (Opt_intensityStyles)
1293# endif 1469# endif
1294 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1470 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1295 base += minBrightCOLOR - minCOLOR; 1471 base += minBrightCOLOR - minCOLOR;
1296#endif 1472#endif
1297 return base; 1473 return base;
1298 } 1474 }
1299 1475
1303#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1304 if (r & RS_Blink 1480 if (r & RS_Blink
1305# if ENABLE_STYLES 1481# if ENABLE_STYLES
1306 && option (Opt_intensityStyles) 1482 && option (Opt_intensityStyles)
1307# endif 1483# endif
1308 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1484 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1309 base += minBrightCOLOR - minCOLOR; 1485 base += minBrightCOLOR - minCOLOR;
1310#endif 1486#endif
1311 return base; 1487 return base;
1312 } 1488 }
1313 1489
1314 bool option (uint8_t opt) const NOTHROW 1490 bool option (uint8_t opt) const NOTHROW
1315 { 1491 {
1316 return options[opt >> 3] & (1 << (opt & 7)); 1492 return options[opt >> 3] & (1 << (opt & 7));
1317 } 1493 }
1318 1494
1319 void set_option (uint8_t opt, bool set = true) NOTHROW 1495 void set_option (uint8_t opt, bool set = true) NOTHROW;
1320 {
1321 if (set)
1322 options[opt >> 3] |= (1 << (opt & 7));
1323 else
1324 options[opt >> 3] &= ~(1 << (opt & 7));
1325 }
1326 1496
1497 // modifies first argument(!)
1498 void tt_paste (char *data, unsigned int len) NOTHROW;
1499 void paste (char *data, unsigned int len) NOTHROW;
1327 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1500 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1328 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1501 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1502 void scr_kill_char (line_t &l, int col) const NOTHROW;
1329 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1503 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1330 void scr_reset (); 1504 void scr_reset ();
1331 void scr_release () NOTHROW; 1505 void scr_release () NOTHROW;
1332 void scr_clear (bool really = false) NOTHROW; 1506 void scr_clear (bool really = false) NOTHROW;
1333 void scr_refresh () NOTHROW; 1507 void scr_refresh () NOTHROW;
1338 void scr_backindex () NOTHROW; 1512 void scr_backindex () NOTHROW;
1339 void scr_forwardindex () NOTHROW; 1513 void scr_forwardindex () NOTHROW;
1340#endif 1514#endif
1341 void scr_touch (bool refresh) NOTHROW; 1515 void scr_touch (bool refresh) NOTHROW;
1342 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1516 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1343 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1344 void scr_recolour () NOTHROW; 1517 void scr_recolour (bool refresh = true) NOTHROW;
1345 void scr_remap_chars () NOTHROW; 1518 void scr_remap_chars () NOTHROW;
1346 void scr_remap_chars (line_t &l) NOTHROW; 1519 void scr_remap_chars (line_t &l) NOTHROW;
1347 1520
1348 enum cursor_mode { SAVE, RESTORE }; 1521 enum cursor_mode { SAVE, RESTORE };
1349 1522
1350 void scr_poweron (); 1523 void scr_poweron ();
1524 void scr_soft_reset () NOTHROW;
1351 void scr_cursor (cursor_mode mode) NOTHROW; 1525 void scr_cursor (cursor_mode mode) NOTHROW;
1352 void scr_do_wrap () NOTHROW; 1526 void scr_do_wrap () NOTHROW;
1353 void scr_swap_screen () NOTHROW; 1527 void scr_swap_screen () NOTHROW;
1354 void scr_change_screen (int scrn); 1528 void scr_change_screen (int scrn);
1355 void scr_color (unsigned int color, int fgbg) NOTHROW; 1529 void scr_color (unsigned int color, int fgbg) NOTHROW;
1383 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1557 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1384 void scr_reverse_selection () NOTHROW; 1558 void scr_reverse_selection () NOTHROW;
1385 void scr_dump (int fd) NOTHROW; 1559 void scr_dump (int fd) NOTHROW;
1386 1560
1387 void selection_check (int check_more) NOTHROW; 1561 void selection_check (int check_more) NOTHROW;
1388 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1389 void selection_property (Window win, Atom prop) NOTHROW;
1390 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1562 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1391 int selection_request_other (Atom target, int selnum) NOTHROW;
1392 void selection_clear () NOTHROW; 1563 void selection_clear (bool clipboard = false) NOTHROW;
1393 void selection_make (Time tm); 1564 void selection_make (Time tm);
1394 bool selection_grab (Time tm) NOTHROW; 1565 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1395 void selection_start_colrow (int col, int row) NOTHROW; 1566 void selection_start_colrow (int col, int row) NOTHROW;
1396 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1567 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1397 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1568 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1398 void selection_remove_trailing_spaces () NOTHROW; 1569 void selection_remove_trailing_spaces () NOTHROW;
1399 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1570 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1400 void selection_click (int clicks, int x, int y) NOTHROW; 1571 void selection_click (int clicks, int x, int y) NOTHROW;
1401 void selection_extend (int x, int y, int flag) NOTHROW; 1572 void selection_extend (int x, int y, int flag) NOTHROW;
1402 void selection_rotate (int x, int y) NOTHROW; 1573 void selection_rotate (int x, int y) NOTHROW;
1403 1574
1404 void pixel_position (int *x, int *y) NOTHROW;
1405
1406#if defined(NEXT_SCROLLBAR)
1407 // scrollbar-next.C
1408 Pixmap renderPixmap (const char *const *data, int width, int height);
1409 void init_scrollbar_stuff ();
1410 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1411 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1412#endif
1413
1414#if defined(RXVT_SCROLLBAR)
1415 // scrollbar-rxvt.C
1416 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1417#endif
1418
1419#if defined(XTERM_SCROLLBAR)
1420 // scrollbar-xterm.C
1421 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1422#endif
1423
1424#if defined(PLAIN_SCROLLBAR)
1425 // scrollbar-plain.C
1426 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1427#endif
1428
1429 // scrollbar.C
1430 int scrollbar_mapping (int map);
1431 int scrollbar_show (int update);
1432 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1433
1434 // xdefaults.C 1575 // xdefaults.C
1435 void get_options (int argc, const char *const *argv); 1576 const char **get_options (int argc, const char *const *argv);
1436 int parse_keysym (const char *str, const char *arg); 1577 int parse_keysym (const char *str, const char *arg);
1437 void get_xdefaults (FILE *stream, const char *name); 1578 const char *x_resource (const char *name);
1438 void extract_resources (); 1579 void extract_resources ();
1439 // xpm.C 1580 void extract_keysym_resources ();
1440 int scale_pixmap (const char *geom);
1441 void resize_pixmap ();
1442 void set_bgPixmap (const char *file);
1443}; 1581};
1444 1582
1445/* 1583#endif /* _RXVT_H_ */
1446 *****************************************************************************
1447 * PROTOTYPES
1448 *****************************************************************************
1449 */
1450#ifdef PROTOTYPES
1451# define __PROTO(p) p
1452#else
1453# define __PROTO(p) ()
1454#endif
1455 1584
1456#endif /* _RXVT_H_ */
1457

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