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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.302 by ayin, Sat Sep 8 21:25:56 2007 UTC vs.
Revision 1.449 by sf-exg, Tue Oct 4 08:07:57 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
… …
18# define ENABLE_XEMBED 1 62# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 63# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 64# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 65# define CURSOR_BLINK 1
22# define OPTION_HC 1 66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
23#else 68#else
24# define ENABLE_MINIMAL 1 69# define ENABLE_MINIMAL 1
25#endif 70#endif
26 71
27#include <limits.h> 72#include <limits.h>
28 73
29#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
30#include <X11/keysym.h> 75#include <X11/keysym.h>
31#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 77#include <X11/Xatom.h>
33#if ENABLE_FRILLS 78
34# include <X11/Xmd.h> 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
35#endif 91#endif
36 92
37#include "encoding.h" 93#include "encoding.h"
38#include "rxvtutil.h" 94#include "rxvtutil.h"
39#include "rxvtfont.h" 95#include "rxvtfont.h"
40#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
41#include "iom.h" 97#include "scrollbar.h"
98#include "ev_cpp.h"
42#include "salloc.h" 99#include "salloc.h"
43#include "libptytty.h" 100#include "libptytty.h"
44 101
45#include "rxvtperl.h" 102#include "rxvtperl.h"
46 103
… …
56/* 113/*
57 ***************************************************************************** 114 *****************************************************************************
58 * SYSTEM HACKS 115 * SYSTEM HACKS
59 ***************************************************************************** 116 *****************************************************************************
60 */ 117 */
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
74 118
75#include <termios.h> 119#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
83 120
84#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
85# define STDIN_FILENO 0 122# define STDIN_FILENO 0
86# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
87# define STDERR_FILENO 2 124# define STDERR_FILENO 2
88#endif 125#endif
89 126
127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */
130#endif
131
90/****************************************************************************/ 132/****************************************************************************/
91 133
92// exception thrown on fatal (per-instance) errors 134// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { }; 135class rxvt_failure_exception { };
94 136
95// exception thrown when the command parser runs out of input data 137// exception thrown when the command parser runs out of input data
96class out_of_input { }; 138class out_of_input { };
97 139
98/* 140/*
99 ***************************************************************************** 141 *****************************************************************************
100 * PROTOTYPES 142 * PROTOTYPES
101 ***************************************************************************** 143 *****************************************************************************
102 */ 144 */
103// main.C 145// main.C
104void * rxvt_malloc (size_t size); 146#define SET_LOCALE(locale) rxvt_set_locale (locale)
105void * rxvt_calloc (size_t number, size_t size); 147extern bool rxvt_set_locale (const char *locale) NOTHROW;
106void * rxvt_realloc (void *ptr, size_t size); 148extern void rxvt_push_locale (const char *locale) NOTHROW;
149extern void rxvt_pop_locale () NOTHROW;
150void rxvt_init ();
107 151
108// misc.C 152// misc.C
109char * rxvt_wcstombs (const wchar_t *str, int len = -1); 153char * rxvt_wcstombs (const wchar_t *str, int len = -1);
110wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 154wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
111char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 155char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
112wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 156wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
113 157
114#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
115
116char * rxvt_basename (const char *str) NOTHROW; 158const char * rxvt_basename (const char *str) NOTHROW;
117void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
118void rxvt_log (const char *fmt,...) NOTHROW; 160void rxvt_log (const char *fmt,...) NOTHROW;
119void rxvt_warn (const char *fmt,...) NOTHROW; 161void rxvt_warn (const char *fmt,...) NOTHROW;
120void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
121void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
122 164
123char * rxvt_strtrim (char *str) NOTHROW; 165char * rxvt_strtrim (char *str) NOTHROW;
124char ** rxvt_splitcommastring (const char *cs) NOTHROW; 166char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
125void rxvt_freecommastring (char **cs) NOTHROW; 167
168static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW
170{
171 free (ptr[0]);
172 free (ptr);
173}
174
175void * rxvt_malloc (size_t size);
176void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size);
126 178
127///////////////////////////////////////////////////////////////////////////// 179/////////////////////////////////////////////////////////////////////////////
128 180
129// temporarily replace the process environment 181// temporarily replace the process environment
130extern char **environ; 182extern char **environ;
131extern char **rxvt_environ; // the original environ pointer 183extern char **rxvt_environ; // the original environ pointer
132 184
185static inline void
133static inline void set_environ (stringvec *envv) 186set_environ (stringvec *envv)
134{ 187{
135#if ENABLE_PERL 188#if ENABLE_PERL
136 assert (envv); 189 assert (envv);
137#else 190#else
138 if (envv) 191 if (envv)
139#endif 192#endif
140 environ = (char **)envv->begin (); 193 environ = (char **)envv->begin ();
141} 194}
142 195
143static inline void set_environ (char **envv) 196static inline void
197set_environ (char **envv)
144{ 198{
145#if ENABLE_PERL 199#if ENABLE_PERL
146 assert (envv); 200 assert (envv);
147#else 201#else
148 if (envv) 202 if (envv)
149#endif 203#endif
150 environ = envv; 204 environ = envv;
151} 205}
206
207struct localise_env
208{
209 char **orig_env;
210
211 localise_env (char **new_env)
212 {
213 orig_env = environ;
214 environ = new_env;
215 }
216
217 ~localise_env ()
218 {
219 environ = orig_env;
220 }
221};
152 222
153/* 223/*
154 ***************************************************************************** 224 *****************************************************************************
155 * STRUCTURES AND TYPEDEFS 225 * STRUCTURES AND TYPEDEFS
156 ***************************************************************************** 226 *****************************************************************************
157 */ 227 */
158struct grwin_t;
159
160/* If we're using either the rxvt scrollbar, keep the
161 * scrollColor resource.
162 */
163#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
164# define KEEP_SCROLLCOLOR 1
165#else
166# undef KEEP_SCROLLCOLOR
167#endif
168
169#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
170# define HAVE_BG_PIXMAP 1/* to simplify further usage */
171struct bgPixmap_t {
172
173 enum {
174 geometrySet = (1UL<<0),
175 propScale = (1UL<<1),
176 geometryFlags = (geometrySet|propScale),
177
178 tintSet = (1UL<<8),
179 tintNeeded = (1UL<<9),
180 tintWholesome = (1UL<<10),
181 tintServerSide = (1UL<<11),
182 tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
183 blurNeeded = (1UL<<12),
184
185 isTransparent = (1UL<<16),
186 isInvalid = (1UL<<17)
187 };
188
189 unsigned long flags;
190
191 enum {
192 transpPmapTiled = (1UL<<0),
193 transpPmapTinted = tintNeeded,
194 transpPmapBlured = blurNeeded,
195 transpTransformations = (tintNeeded|blurNeeded)
196 }; /* this flags are returned by make_transparency_pixmap if called */
197
198# ifdef XPM_BACKGROUND
199# ifdef HAVE_AFTERIMAGE
200 ASImage *original_asim;
201 bool render_asim (ASImage *background, ARGB32 background_tint);
202# endif
203
204 enum { defaultScale = 100, defaultAlign = 50 };
205
206 unsigned int h_scale, v_scale;/* percents of the window size */
207 int h_align, v_align; /* percents of the window size:
208 0 - left align, 50 - center, 100 - right */
209 void unset_geometry () { flags = flags & ~geometryFlags; };
210 bool set_geometry (const char *geom);
211 void set_defaultGeometry ()
212 {
213 h_scale = v_scale = defaultScale;
214 h_align = v_align = defaultAlign;
215 flags |= geometrySet;
216 };
217
218 bool set_file (const char *file);
219# endif /* XPM_BACKGROUND */
220
221 rxvt_term *target;
222 bool set_target (rxvt_term *new_target);
223
224# ifdef ENABLE_TRANSPARENCY
225 int root_depth; /* obtained when target is set */
226 Pixmap root_pixmap; /* current root pixmap set */
227 rxvt_color tint;
228 int shade;
229 int h_blurRadius, v_blurRadius;
230
231 bool set_transparent ();
232 bool set_blur_radius (const char *geom);
233 bool set_tint (rxvt_color &new_tint);
234 bool unset_tint ();
235 bool set_shade (const char *shade_str);
236 bool set_root_pixmap ();
237
238 unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
239# endif
240 double invalid_since;
241
242 Pixmap pixmap;
243 unsigned int pmap_width, pmap_height;
244 unsigned int pmap_depth;
245
246 bool window_size_sensitive ();
247 bool need_client_side_rendering ();
248 void apply ();
249 bool render ();
250 void invalidate () {
251 if (!(flags & isInvalid))
252 {
253 flags |= isInvalid;
254 invalid_since = NOW;
255 }
256 };
257};
258#else
259# undef HAVE_BG_PIXMAP
260#endif
261 228
262/* 229/*
263 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
264 * pared down from XButtonEvent 231 * pared down from XButtonEvent
265 */ 232 */
266struct mouse_event { 233struct mouse_event
234{
267 int clicks; 235 int clicks;
268 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
269 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
270 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
271}; 239};
272 240
273#if ENABLE_FRILLS
274typedef struct _mwmhints {
275 CARD32 flags;
276 CARD32 functions;
277 CARD32 decorations;
278 INT32 input_mode;
279 CARD32 status;
280} MWMHints;
281#endif
282
283#if ENABLE_XEMBED 241#if ENABLE_XEMBED
284// XEMBED messages 242// XEMBED messages
285# define XEMBED_EMBEDDED_NOTIFY 0 243# define XEMBED_EMBEDDED_NOTIFY 0
286# define XEMBED_WINDOW_ACTIVATE 1 244# define XEMBED_WINDOW_ACTIVATE 1
287# define XEMBED_WINDOW_DEACTIVATE 2 245# define XEMBED_WINDOW_DEACTIVATE 2
288# define XEMBED_REQUEST_FOCUS 3 246# define XEMBED_REQUEST_FOCUS 3
289# define XEMBED_FOCUS_IN 4 247# define XEMBED_FOCUS_IN 4
290# define XEMBED_FOCUS_OUT 5 248# define XEMBED_FOCUS_OUT 5
291# define XEMBED_FOCUS_NEXT 6 249# define XEMBED_FOCUS_NEXT 6
292# define XEMBED_FOCUS_PREV 7 250# define XEMBED_FOCUS_PREV 7
293 251
294# define XEMBED_MODALITY_ON 10 252# define XEMBED_MODALITY_ON 10
295# define XEMBED_MODALITY_OFF 11 253# define XEMBED_MODALITY_OFF 11
296# define XEMBED_REGISTER_ACCELERATOR 12 254# define XEMBED_REGISTER_ACCELERATOR 12
297# define XEMBED_UNREGISTER_ACCELERATOR 13 255# define XEMBED_UNREGISTER_ACCELERATOR 13
298# define XEMBED_ACTIVATE_ACCELERATOR 14 256# define XEMBED_ACTIVATE_ACCELERATOR 14
299 257
300// XEMBED detail code 258// XEMBED detail code
301# define XEMBED_FOCUS_CURRENT 0 259# define XEMBED_FOCUS_CURRENT 0
302# define XEMBED_FOCUS_FIRST 1 260# define XEMBED_FOCUS_FIRST 1
303# define XEMBED_FOCUS_LAST 2 261# define XEMBED_FOCUS_LAST 2
304 262
305# define XEMBED_MAPPED (1 << 0) 263# define XEMBED_MAPPED (1 << 0)
306#endif 264#endif
307 265
… …
311 ***************************************************************************** 269 *****************************************************************************
312 */ 270 */
313 271
314/* COLORTERM, TERM environment variables */ 272/* COLORTERM, TERM environment variables */
315#define COLORTERMENV "rxvt" 273#define COLORTERMENV "rxvt"
316#ifdef XPM_BACKGROUND 274#ifdef BG_IMAGE_FROM_FILE
317# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
318#else 276#else
319# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
320#endif 278#endif
321#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
322# define TERMENV "rxvt-unicode" 283# define TERMENV "rxvt-unicode"
284# endif
323#endif 285#endif
324 286
325#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
326# define NO_MOUSE_REPORT_SCROLLBAR 1 288# define NO_MOUSE_REPORT_SCROLLBAR 1
327#endif 289#endif
328 290
329/* now look for other badly set stuff */
330
331#if !defined (EACCESS) && defined(EAGAIN)
332# define EACCESS EAGAIN
333#endif
334
335#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
336# define EXIT_SUCCESS 0 /* exit function success */
337# define EXIT_FAILURE 1 /* exit function failure */
338#endif
339
340#define scrollBar_esc 30 291#define scrollBar_esc 30
341 292
342#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 293#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
343# define HAVE_SCROLLBARS 1 294# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
344#endif 295#endif
345
346#define R_SB_ALIGN_CENTRE 0
347#define R_SB_ALIGN_TOP 1
348#define R_SB_ALIGN_BOTTOM 2
349
350#define R_SB_NEXT 1
351#define R_SB_XTERM 2
352#define R_SB_PLAIN 4
353#define R_SB_RXVT 8
354
355#define SB_WIDTH_NEXT 19
356#define SB_WIDTH_XTERM 15
357#define SB_WIDTH_PLAIN 7
358#ifndef SB_WIDTH_RXVT
359# define SB_WIDTH_RXVT 10
360#endif
361
362/*
363 * NeXT scrollbar defines
364 */
365#define SB_PADDING 1
366#define SB_BORDER_WIDTH 1
367#define SB_BEVEL_WIDTH_UPPER_LEFT 1
368#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
369#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
370#define SB_MARGIN_SPACE (SB_PADDING * 2)
371#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
372#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
373#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
374#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
375#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
376#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
377#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
378#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
379 /*
380 * +-------------+
381 * | | <---< SB_PADDING
382 * | ::::::::::: |
383 * | ::::::::::: |
384 * '''''''''''''''''
385 * ,,,,,,,,,,,,,,,,,
386 * | ::::::::::: |
387 * | ::::::::::: |
388 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
389 * | | :::::::: |
390 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
391 * | +---------+ |
392 * | | ......%%| |
393 * | | ......%%| |
394 * | | .. ()..%%| |
395 * | | ......%%| |
396 * | | %%%%%%%%| |
397 * | +---------+ | <.........................
398 * | | <---< SB_PADDING :
399 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
400 * | | ......%%| | | : :
401 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
402 * | | %%%%%%%%| | | : :
403 * | +---------+ | <-+ : :
404 * | | : :
405 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
406 * | | ......%%| | | : :
407 * | | ..\/..%%| | | : :
408 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
409 * | +---------+ | | : :
410 * | | | : :
411 * +-------------+ <-+.........:............:
412 * ^^|_________| :
413 * || | :
414 * || +---< SB_BUTTON_WIDTH
415 * || :
416 * |+------< SB_PADDING
417 * |: :
418 * +----< SB_BORDER_WIDTH
419 * : :
420 * :............:
421 * |
422 * +---< SB_WIDTH_NEXT
423 */
424 296
425enum { 297enum {
426 NO_REFRESH = 0, /* Window not visible at all! */ 298 NO_REFRESH = 0, /* Window not visible at all! */
427 FAST_REFRESH = 1, /* Fully exposed window */ 299 FAST_REFRESH = 1, /* Fully exposed window */
428 SLOW_REFRESH = 2, /* Partially exposed window */ 300 SLOW_REFRESH = 2, /* Partially exposed window */
… …
432# define NSCREENS 0 304# define NSCREENS 0
433#else 305#else
434# define NSCREENS 1 306# define NSCREENS 1
435#endif 307#endif
436 308
437/* special (internal) prefix for font commands */
438#define FONT_CMD '#'
439#define FONT_DN "#-"
440#define FONT_UP "#+"
441
442/* flags for rxvt_scr_gotorc () */ 309/* flags for rxvt_term::scr_gotorc () */
443enum { 310enum {
444 C_RELATIVE = 1, /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
445 R_RELATIVE = 2, /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
446 RELATIVE = C_RELATIVE | R_RELATIVE, 313 RELATIVE = C_RELATIVE | R_RELATIVE,
447}; 314};
448 315
449/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
450enum { 317enum {
451 INSERT = -1, /* don't change these values */ 318 INSERT = -1, /* don't change these values */
452 DELETE = +1, 319 DELETE = +1,
453 ERASE = +2, 320 ERASE = +2,
454}; 321};
455 322
456/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
457enum page_dirn { 324enum page_dirn {
458 UP, 325 UP,
459 DN, 326 DN,
460 NO_DIR, 327 NO_DIR,
461}; 328};
462 329
463/* arguments for rxvt_scr_change_screen () */ 330/* arguments for rxvt_term::scr_change_screen () */
464enum { 331enum {
465 PRIMARY = 0, 332 PRIMARY = 0,
466 SECONDARY, 333 SECONDARY,
467}; 334};
468 335
336// define various rendition bits and masks. the rendition word
337// is 32 bits in size, and we should use it as efficiently as possible
338
469#define RS_None 0 339#define RS_None 0
470 340
471#define RS_fgMask 0x0000007fUL // 128 colors 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
472#define RS_bgMask 0x00003f80UL // 128 colors 342#define RS_colorMask ((1UL << Color_Bits) - 1UL)
343#define RS_bgShift 0
344#define RS_fgShift (RS_bgShift + Color_Bits)
345#define RS_bgMask (RS_colorMask << RS_bgShift)
346#define RS_fgMask (RS_colorMask << RS_fgShift)
347
348// must have space for rxvt_fontset::fontCount * 2 + 2 values
349#define RS_fontShift (RS_fgShift + Color_Bits)
350#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
351#define RS_fontCount rxvt_fontset::fontCount
352#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
353
354// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
355#define RS_redraw (2UL << RS_fontShift)
356
357#define RS_Sel (1UL << 22)
358
359// 4 custom bits for extensions
360#define RS_customCount 16UL
361#define RS_customShift 23
362#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
473 363
474// font styles 364// font styles
475#define RS_Bold 0x00004000UL // value 1 365#define RS_Bold (1UL << RS_styleShift)
476#define RS_Italic 0x00008000UL // value 2 366#define RS_Italic (2UL << RS_styleShift)
367
368#define RS_styleCount 4
369#define RS_styleShift 27
370#define RS_styleMask (RS_Bold | RS_Italic)
477 371
478// fake styles 372// fake styles
479#define RS_Blink 0x00010000UL // blink 373#define RS_Blink (1UL << 29)
480#define RS_RVid 0x00020000UL // reverse video 374#define RS_RVid (1UL << 30) // reverse video
481#define RS_Uline 0x00040000UL // underline 375#define RS_Uline (1UL << 31) // underline
482
483// toggle this to force redraw, must be != RS_Careful
484#define RS_redraw 0x01000000UL
485
486// 5 custom bits for extensions
487#define RS_customCount 32
488#define RS_customMask 0x00f80000UL
489#define RS_customShift 19
490
491// other flags
492#define RS_Careful 0x80000000UL /* be careful when drawing these */
493
494#define RS_styleCount 4
495#define RS_styleMask (RS_Bold | RS_Italic)
496#define RS_styleShift 14
497 376
498#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
499#define RS_attrMask (RS_baseattrMask | RS_fontMask) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
500 379
501#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
502#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
503#define RS_fontShift 24
504
505#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 380#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
506#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 381#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
507
508#define Sel_none 0 /* Not waiting */
509#define Sel_normal 0x01 /* normal selection */
510#define Sel_incr 0x02 /* incremental selection */
511#define Sel_direct 0x00
512#define Sel_Primary 0x01
513#define Sel_Secondary 0x02
514#define Sel_Clipboard 0x03
515#define Sel_whereMask 0x0f
516#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
517#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
518 382
519enum { 383enum {
520 C0_NUL = 0x00, 384 C0_NUL = 0x00,
521 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 385 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
522 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 386 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
523 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 387 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
524 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 388 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
525}; 389};
526#define CHAR_ST 0x9c /* 0234 */ 390#define CHAR_ST 0x9c /* 0234 */
527 391
528/* 392/*
529 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 393 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
530 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 394 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
533 XTerm_name = 0, 397 XTerm_name = 0,
534 XTerm_iconName = 1, 398 XTerm_iconName = 1,
535 XTerm_title = 2, 399 XTerm_title = 2,
536 XTerm_property = 3, // change X property 400 XTerm_property = 3, // change X property
537 XTerm_Color = 4, // change colors 401 XTerm_Color = 4, // change colors
538 XTerm_Color00 = 10, // not implemented, CLASH! 402 XTerm_Color00 = 10, // change fg color
539 XTerm_Color01 = 11, // not implemented 403 XTerm_Color01 = 11, // change bg color
540 XTerm_Color_cursor = 12, // change actual 'Cursor' color 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
541 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
542 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
543 XTerm_Color05 = 15, // not implemented (tektronix fg) 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
544 XTerm_Color06 = 16, // not implemented (tektronix bg) 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
545 XTerm_Color_RV = 17, // change actual 'Highlight' color 409 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
410 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
546 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
547 XTerm_font = 50, 412 XTerm_font = 50,
548 413
549 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
550 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
551 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
552 /* 417 /*
553 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
554 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
555 */ 419 */
556 Rxvt_Color_BD = 18, // change actual 'Bold' color 420
557 Rxvt_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49,
424
558 Rxvt_Pixmap = 20, // new bg pixmap 425 Rxvt_Pixmap = 20, // new bg pixmap
559 Rxvt_restoreFG = 39, // change default fg color
560 Rxvt_restoreBG = 49, // change default bg color
561 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
562 427
563 URxvt_locale = 701, // change locale 428 URxvt_locale = 701, // change locale
564 URxvt_version = 702, // request version 429 URxvt_version = 702, // request version
565 430
566 URxvt_Color_IT = 704, // change actual 'Italic' colour 431 URxvt_Color_IT = 704, // change actual 'Italic' colour
567 URxvt_Color_tint = 705, // change actual tint colour 432 URxvt_Color_tint = 705, // change actual tint colour
433 URxvt_Color_BD = 706, // change actual 'Bold' color
434 URxvt_Color_UL = 707, // change actual 'Underline' color
568 URxvt_Color_BD = 706, 435 URxvt_Color_border = 708,
569 URxvt_Color_UL = 707,
570 436
571 URxvt_font = 710, 437 URxvt_font = 710,
572 URxvt_boldFont = 711, 438 URxvt_boldFont = 711,
573 URxvt_italicFont = 712, 439 URxvt_italicFont = 712,
574 URxvt_boldItalicFont = 713, 440 URxvt_boldItalicFont = 713,
575 441
576 URxvt_view_up = 720, 442 URxvt_view_up = 720,
577 URxvt_view_down = 721, 443 URxvt_view_down = 721,
578 444
579 URxvt_perl = 777, 445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
580}; 446};
581 447
582/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
583/* 449/*
584 * The PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
… …
614 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
615#else 481#else
616 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
617#endif 483#endif
618 minTermCOLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
619 maxTermCOLOR = Color_White + 72, 488 maxTermCOLOR = Color_White + 72,
489#endif
620#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
621 Color_cursor, 491 Color_cursor,
622 Color_cursor2, 492 Color_cursor2,
623#endif 493#endif
624 Color_pointer_fg, 494 Color_pointer_fg,
… …
633#if ENABLE_FRILLS 503#if ENABLE_FRILLS
634 Color_underline, 504 Color_underline,
635#endif 505#endif
636#ifdef OPTION_HC 506#ifdef OPTION_HC
637 Color_HC, 507 Color_HC,
508 Color_HTC,
638#endif 509#endif
639#ifdef KEEP_SCROLLCOLOR
640 Color_scroll, 510 Color_scroll,
511#ifdef RXVT_SCROLLBAR
641 Color_trough, 512 Color_trough,
642#endif 513#endif
643#if ENABLE_TRANSPARENCY 514#if ENABLE_TRANSPARENCY
644 Color_tint, 515 Color_tint,
645#endif 516#endif
646#if OFF_FOCUS_FADING 517#if OFF_FOCUS_FADING
647 Color_fade, 518 Color_fade,
648#endif 519#endif
649 NRS_COLORS, /* */ 520 NRS_COLORS, /* */
650#ifdef KEEP_SCROLLCOLOR 521#ifdef RXVT_SCROLLBAR
651 Color_topShadow = NRS_COLORS, 522 Color_topShadow = NRS_COLORS,
652 Color_bottomShadow, 523 Color_bottomShadow,
653 TOTAL_COLORS 524 TOTAL_COLORS
654#else 525#else
655 TOTAL_COLORS = NRS_COLORS 526 TOTAL_COLORS = NRS_COLORS
656#endif 527#endif
657}; 528};
658 529
530#if USE_256_COLORS
531# define Color_Bits 9 // 0 .. maxTermCOLOR
532#else
659#define Color_Bits 7 // 0 .. maxTermCOLOR 533# define Color_Bits 7 // 0 .. maxTermCOLOR
534#endif
660 535
661/* 536/*
662 * Resource list 537 * Resource list
663 */ 538 */
664enum { 539enum {
… …
689#define PrivMode_TtyOutputInh (1UL<<15) 564#define PrivMode_TtyOutputInh (1UL<<15)
690#define PrivMode_Keypress (1UL<<16) 565#define PrivMode_Keypress (1UL<<16)
691#define PrivMode_smoothScroll (1UL<<17) 566#define PrivMode_smoothScroll (1UL<<17)
692#define PrivMode_vt52 (1UL<<18) 567#define PrivMode_vt52 (1UL<<18)
693#define PrivMode_LFNL (1UL<<19) 568#define PrivMode_LFNL (1UL<<19)
694/* too annoying to implement X11 highlight tracking */ 569#define PrivMode_MouseBtnEvent (1UL<<20)
695/* #define PrivMode_MouseX11Track (1LU<<20) */ 570#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
696 574
697#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
698 576
699#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
700# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
701#else 579#else
702# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 580# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
704 582
705// do not change these constants lightly, there are many interdependencies 583// do not change these constants lightly, there are many interdependencies
706#define IMBUFSIZ 128 // input modifier buffer sizes 584#define IMBUFSIZ 128 // input modifier buffer sizes
707#define KBUFSZ 512 // size of keyboard mapping buffer 585#define KBUFSZ 512 // size of keyboard mapping buffer
708#define CBUFSIZ 2048 // size of command buffer 586#define CBUFSIZ 2048 // size of command buffer
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
709#define UBUFSIZ 2048 // character buffer 588#define UBUFSIZ 2048 // character buffer
710 589
711#ifndef PATH_MAX 590#if ENABLE_FRILLS
712# define PATH_MAX 16384 591# include <X11/Xmd.h>
592typedef struct _mwmhints
593{
594 CARD32 flags;
595 CARD32 functions;
596 CARD32 decorations;
597 INT32 input_mode;
598 CARD32 status;
599} MWMHints;
713#endif 600#endif
714 601
715/* Motif window hints */ 602/* Motif window hints */
716#define MWM_HINTS_FUNCTIONS (1L << 0) 603#define MWM_HINTS_FUNCTIONS (1L << 0)
717#define MWM_HINTS_DECORATIONS (1L << 1) 604#define MWM_HINTS_DECORATIONS (1L << 1)
… …
742/* 629/*
743 ***************************************************************************** 630 *****************************************************************************
744 * MACRO DEFINES 631 * MACRO DEFINES
745 ***************************************************************************** 632 *****************************************************************************
746 */ 633 */
634
635// speed hack, copy some member variable into a local variable of the same name
747#define dLocal(type,name) type const name = this->name 636#define dLocal(type,name) type const name = this->name
748 637
749// for speed reasons, we assume that all codepoints 32 to 126 are 638// for speed reasons, we assume that all codepoints 32 to 126 are
750// single-width. 639// single-width.
751#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 640#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
758#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
759#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
760#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
761#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
762 651
763// for m >= -n, ensure remainder lies between 0..n-1
764#define MOD(m,n) (((m) + (n)) % (n))
765
766#define LINENO(n) MOD (term_start + int(n), total_rows) 652#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
767#define ROW(n) row_buf [LINENO (n)] 653#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
654
655#define LINENO(n) LINENO_of (this, n)
656#define ROW(n) ROW_of (this, n)
768 657
769/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
770#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
771#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
772 661
773#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
774#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
775 664
776#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
777#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
778 667
779#define GET_ATTR(x) (((x) & RS_attrMask)) 668#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
780#define GET_BGATTR(x) \ 671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
781 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
782 | (((x) & RS_fgMask)<<Color_Bits)) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
783 : ((x) & (RS_attrMask | RS_bgMask))) 675 : ((x) & (RS_attrMask | RS_bgMask)))
784#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
785#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
786#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
787 679
788#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
789 681
790#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
791#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
792 684
793#if ENABLE_STYLES 685#if ENABLE_STYLES
794# define FONTSET(style) fontset[GET_STYLE (style)] 686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
795#else 687#else
796# define FONTSET(style) fontset[0] 688# define FONTSET_of(t,style) (t)->fontset[0]
797#endif 689#endif
798 690
799#ifdef HAVE_SCROLLBARS 691#define FONTSET(style) FONTSET_of (this, style)
800# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
801#else
802# define scrollbar_TotalWidth() (0)
803#endif
804#define scrollbar_isMotion() (scrollBar.state == 'm')
805#define scrollbar_isUp() (scrollBar.state == 'U')
806#define scrollbar_isDn() (scrollBar.state == 'D')
807#define scrollbar_isUpDn() isupper (scrollBar.state)
808#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
809
810#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
811#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
812 && (y) <= scrollbarnext_dnval ())
813#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
814#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
815#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
816#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
817#define SCROLLRXVT_MINHEIGHT 10
818#define SCROLLXTERM_MINHEIGHT 10
819
820#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
821 ? SCROLLNEXT_MINHEIGHT \
822 : SCROLLRXVT_MINHEIGHT)
823#define scrollbar_above_slider(y) ((y) < scrollBar.top)
824#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
825#define scrollbar_position(y) ((y) - scrollBar.beg)
826#define scrollbar_size() (scrollBar.end - scrollBar.beg \
827 - scrollbar_minheight ())
828 692
829typedef callback<void (const char *)> log_callback; 693typedef callback<void (const char *)> log_callback;
830typedef callback<int (int)> getfd_callback; 694typedef callback<int (int)> getfd_callback;
831
832#define SET_LOCALE(locale) rxvt_set_locale (locale)
833extern bool rxvt_set_locale (const char *locale) NOTHROW;
834extern void rxvt_push_locale (const char *locale) NOTHROW;
835extern void rxvt_pop_locale () NOTHROW;
836 695
837/****************************************************************************/ 696/****************************************************************************/
838 697
839#define LINE_LONGER 0x0001 // line is continued on the next row 698#define LINE_LONGER 0x0001 // line is continued on the next row
840#define LINE_FILTERED 0x0002 // line has been filtered 699#define LINE_FILTERED 0x0002 // line has been filtered
841#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 700#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
842#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 701#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
843#define LINE_BIDI 0x0010 // line needs bidi (NYI) 702#define LINE_BIDI 0x0010 // line needs bidi (NYI)
844 703
845struct line_t { 704struct line_t
705{
846 text_t *t; // terminal the text 706 text_t *t; // terminal the text
847 rend_t *r; // rendition, uses RS_ flags 707 rend_t *r; // rendition, uses RS_ flags
848 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 708 tlen_t_ l; // length of each text line
849 uint32_t f; // flags 709 uint32_t f; // flags
850 710
851 bool is_longer () 711 bool is_longer ()
852 { 712 {
853 return f & LINE_LONGER; 713 return f & LINE_LONGER;
… …
883 } 743 }
884}; 744};
885 745
886/****************************************************************************/ 746/****************************************************************************/
887 747
888// primivite wrapper around mbstate_t to ensure initialisation 748// primitive wrapper around mbstate_t to ensure initialisation
889struct mbstate { 749struct mbstate
750{
890 mbstate_t mbs; 751 mbstate_t mbs;
891 752
892 operator mbstate_t *() { return &mbs; } 753 operator mbstate_t *() { return &mbs; }
893 void reset () { memset (&mbs, 0, sizeof (mbs)); } 754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
894 mbstate () { reset (); } 755 mbstate () { reset (); }
… …
896 757
897/****************************************************************************/ 758/****************************************************************************/
898 759
899#define UNICODE_MASK 0x1fffffUL 760#define UNICODE_MASK 0x1fffffUL
900 761
901#if UNICODE3 762#if UNICODE_3
902# define COMPOSE_LO 0x40000000UL 763# define COMPOSE_LO 0x40000000UL
903# define COMPOSE_HI 0x400fffffUL 764# define COMPOSE_HI 0x400fffffUL
904# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 765# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
905#else 766#else
906# if ENABLE_PERL 767# if ENABLE_PERL
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915 776
916#if ENABLE_COMBINING 777#if ENABLE_COMBINING
917// compose chars are used to represent composite characters 778// compose chars are used to represent composite characters
918// that are not representable in unicode, as well as characters 779// that are not representable in unicode, as well as characters
919// not fitting in the BMP. 780// not fitting in the BMP.
920struct compose_char { 781struct compose_char
782{
921 unicode_t c1, c2; // any chars != NOCHAR are valid 783 unicode_t c1, c2; // any chars != NOCHAR are valid
922 compose_char (unicode_t c1, unicode_t c2) 784 compose_char (unicode_t c1, unicode_t c2)
923 : c1(c1), c2(c2) 785 : c1(c1), c2(c2)
924 { } 786 { }
925}; 787};
926 788
927class rxvt_composite_vec { 789class rxvt_composite_vec
790{
928 vector<compose_char> v; 791 vector<compose_char> v;
929public: 792public:
930 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
931 int expand (unicode_t c, wchar_t *r); 794 int expand (unicode_t c, wchar_t *r);
932 compose_char *operator [](text_t c) 795 compose_char *operator [](text_t c)
… …
944 807
945#ifdef KEYSYM_RESOURCE 808#ifdef KEYSYM_RESOURCE
946class keyboard_manager; 809class keyboard_manager;
947#endif 810#endif
948 811
812typedef struct rxvt_term *rxvt_t;
813
814extern rxvt_t rxvt_current_term;
815
816#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
817#define GET_R rxvt_current_term
818
819/* ------------------------------------------------------------------------- */
820struct overlay_base
821{
822 int x, y, w, h; // overlay dimensions
823 text_t **text;
824 rend_t **rend;
825
826 // while tempting to add swap() etc. here, it effectively only increases code size
827};
828
829/* ------------------------------------------------------------------------- */
830
831typedef struct
832{
833 int row;
834 int col;
835} row_col_t;
836
837/*
838 * terminal limits:
839 *
840 * width : 1 <= width
841 * height : 1 <= height
842 * ncol : 1 <= ncol <= MAX(tlen_t)
843 * nrow : 1 <= nrow <= MAX(int)
844 * saveLines : 0 <= saveLines <= MAX(int)
845 * term_start : 0 <= term_start < saveLines
846 * total_rows : nrow + saveLines
847 *
848 * top_row : -saveLines <= top_row <= 0
849 * view_start : top_row <= view_start <= 0
850 *
851 * | most coordinates are stored relative to term_start,
852 * ROW_BUF | which is the first line of the terminal screen
853 * |························= row_buf[0]
854 * |························= row_buf[1]
855 * |························= row_buf[2] etc.
856 * |
857 * +------------+···········= term_start + top_row
858 * | scrollback |
859 * | scrollback +---------+·= term_start + view_start
860 * | scrollback | display |
861 * | scrollback | display |
862 * +------------+·display·+·= term_start
863 * | terminal | display |
864 * | terminal +---------+
865 * | terminal |
866 * | terminal |
867 * +------------+···········= term_start + nrow - 1
868 * |
869 * |
870 * END······················= total_rows
871 */
872
873struct TermWin_t
874{
875 int width; /* window width [pixels] */
876 int height; /* window height [pixels] */
877 int fwidth; /* font width [pixels] */
878 int fheight; /* font height [pixels] */
879 int fbase; /* font ascent (baseline) [pixels] */
880 int ncol; /* window columns [characters] */
881 int nrow; /* window rows [characters] */
882 int focus; /* window has focus */
883 int mapped; /* window state mapped? */
884 int int_bwidth; /* internal border width */
885 int ext_bwidth; /* external border width */
886 int lineSpace; /* number of extra pixels between rows */
887 int letterSpace; /* number of extra pixels between columns */
888 int saveLines; /* number of lines that fit in scrollback */
889 int total_rows; /* total number of rows in this terminal */
890 int term_start; /* term lines start here */
891 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */
896 Pixmap pixmap;
897 rxvt_drawable *drawable;
898 rxvt_fontset *fontset[4];
899};
900
901/*
902 * screen accounting:
903 * screen_t elements
904 * row: Cursor row position : 0 <= row < nrow
905 * col: Cursor column position : 0 <= col < ncol
906 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
907 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
908 *
909 * selection_t elements
910 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
911 * nothing is selected
912 * beg: row/column of beginning of selection : never past mark
913 * mark: row/column of initial click : never past end
914 * end: row/column of one character past end of selection
915 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
916 * * Note: col == -1 ==> we're left of screen
917 *
918 */
919struct screen_t
920{
921 row_col_t cur; /* cursor position on the screen */
922 int tscroll; /* top of settable scroll region */
923 int bscroll; /* bottom of settable scroll region */
924 unsigned int charset; /* character set number [0..3] */
925 unsigned int flags; /* see below */
926 row_col_t s_cur; /* saved cursor position */
927 unsigned int s_charset; /* saved character set number [0..3] */
928 char s_charset_char;
929 rend_t s_rstyle; /* saved rendition style */
930};
931
932enum selection_op_t
933{
934 SELECTION_CLEAR = 0, /* nothing selected */
935 SELECTION_INIT, /* marked a point */
936 SELECTION_BEGIN, /* started a selection */
937 SELECTION_CONT, /* continued selection */
938 SELECTION_DONE /* selection put in CUT_BUFFER0 */
939};
940
941struct selection_t
942{
943 wchar_t *text; /* selected text */
944 unsigned int len; /* length of selected text */
945 unsigned int screen; /* screen being used */
946 unsigned int clicks; /* number of clicks */
947 selection_op_t op; /* current operation */
948 bool rect; /* rectangular selection? */
949 row_col_t beg; /* beginning of selection <= mark */
950 row_col_t mark; /* point of initial click <= end */
951 row_col_t end; /* one character past end point */
952 wchar_t *clip_text; /* text copied to the clipboard */
953 unsigned int clip_len; /* length of clipboard text */
954};
955
956/* ------------------------------------------------------------------------- */
957
958/* screen_t flags */
959#define Screen_Relative (1<<0) /* relative origin mode flag */
960#define Screen_VisibleCursor (1<<1) /* cursor visible? */
961#define Screen_Autowrap (1<<2) /* auto-wrap flag */
962#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
963#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
964#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
965
966/* rxvt_vars.options */
967enum {
968# define def(name) Opt_ ## name,
969# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
970 Opt_0,
971# include "optinc.h"
972# undef nodef
973# undef def
974 Opt_count
975};
976
977/* ------------------------------------------------------------------------- */
978
979struct rxvt_vars : TermWin_t
980{
981 scrollBar_t scrollBar;
982 uint8_t options[(Opt_count + 7) >> 3];
983 XSizeHints szHint;
984 rxvt_color *pix_colors;
985 Cursor TermWin_cursor; /* cursor for vt window */
986 line_t *row_buf; // all lines, scrollback + terminal, circular
987 line_t *drawn_buf; // text on screen
988 line_t *swap_buf; // lines for swap buffer
989 char *tabs; /* per location: 1 == tab-stop */
990 screen_t screen;
991 screen_t swap;
992 selection_t selection;
993 rxvt_color pix_colors_focused[TOTAL_COLORS];
994#ifdef OFF_FOCUS_FADING
995 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
996#endif
997};
998
949struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 999struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1000{
950 1001
951 // special markers with magic addresses 1002 // special markers with magic addresses
952 static const char resval_undef []; // options specifically unset 1003 static const char resval_undef []; // options specifically unset
953 static const char resval_on []; // boolean options switched on 1004 static const char resval_on []; // boolean options switched on
954 static const char resval_off []; // or off 1005 static const char resval_off []; // or off
955 1006
956 log_callback *log_hook; // log error messages through this hook, if != 0 1007 log_callback *log_hook; // log error messages through this hook, if != 0
957 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
958#if ENABLE_PERL 1009#if ENABLE_PERL
959 rxvt_perl_term perl; 1010 rxvt_perl_term perl;
960#endif 1011#endif
961 struct mbstate mbstate; // current input multibyte state 1012 struct mbstate mbstate; // current input multibyte state
962 1013
963 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
964#ifdef ENABLE_TRANSPARENCY
965 want_full_refresh:1, /* awaiting full screen refresh */
966#endif
967 current_screen:1, /* primary or secondary */ 1015 current_screen:1, /* primary or secondary */
968 num_scr_allow:1, 1016 num_scr_allow:1,
969 bypass_keystate:1, 1017 bypass_keystate:1,
1018#if ENABLE_FRILLS
1019 urgency_hint:1,
1020#endif
970#ifdef CURSOR_BLINK 1021#if CURSOR_BLINK
971 hidden_cursor:1, 1022 hidden_cursor:1,
972#endif 1023#endif
973#ifdef TEXT_BLINK 1024#if TEXT_BLINK
974 hidden_text:1, 1025 hidden_text:1,
975#endif 1026#endif
976#ifdef POINTER_BLANK 1027#if POINTER_BLANK
977 hidden_pointer:1, 1028 hidden_pointer:1,
978#endif 1029#endif
979 enc_utf8:1, /* wether locale uses utf-8 */ 1030 enc_utf8:1, /* whether locale uses utf-8 */
980 seen_input:1, /* wether we have seen some program output yet */ 1031 seen_input:1, /* whether we have seen some program output yet */
981 seen_resize:1, /* wether we had a resize event */ 1032 seen_resize:1, /* whether we had a resize event */
982 parsed_geometry:1; 1033 parsed_geometry:1;
983 1034
984 unsigned char refresh_type, 1035 unsigned char refresh_type,
985#ifdef META8_OPTION 1036#ifdef META8_OPTION
986 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
987#endif 1038#endif
988 scrollbar_align,
989 selection_wait,
990 selection_type;
991/* ---------- */ 1039/* ---------- */
992 bool rvideo_state, rvideo_mode; 1040 bool rvideo_state, rvideo_mode;
993#ifndef NO_BELL 1041#ifndef NO_BELL
994 bool rvideo_bell; 1042 bool rvideo_bell;
995#endif 1043#endif
996 int num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
997 int prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
998 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
999/* ---------- */ 1047/* ---------- */
1000 rend_t rstyle; 1048 rend_t rstyle;
1001/* ---------- */ 1049/* ---------- */
… …
1011 /* give proper Scroll behaviour */ 1059 /* give proper Scroll behaviour */
1012#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1060#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1013 mouse_slip_wheel_speed, 1061 mouse_slip_wheel_speed,
1014#endif 1062#endif
1015 refresh_count, 1063 refresh_count,
1016 last_bot, /* scrollbar last bottom position */
1017 last_top, /* scrollbar last top position */
1018 last_state, /* scrollbar last state */
1019 scrollbar_len,
1020 window_vt_x, 1064 window_vt_x,
1021 window_vt_y, 1065 window_vt_y,
1022 window_sb_x, 1066 mouse_row,
1067 mouse_col,
1023# ifdef POINTER_BLANK 1068# ifdef POINTER_BLANK
1024 pointerBlankDelay, 1069 pointerBlankDelay,
1025# endif 1070# endif
1026 allowedxerror; 1071 allowedxerror;
1027/* ---------- */ 1072/* ---------- */
… …
1033 unsigned long priv_modes, 1078 unsigned long priv_modes,
1034 SavedModes; 1079 SavedModes;
1035/* ---------- */ 1080/* ---------- */
1036 Atom *xa; 1081 Atom *xa;
1037/* ---------- */ 1082/* ---------- */
1038#ifdef RXVT_SCROLLBAR 1083 Time selection_time,
1039 GC scrollbarGC, 1084 clipboard_time;
1040 topShadowGC, 1085 rxvt_selection *selection_req;
1041 botShadowGC; 1086 pid_t cmd_pid; /* process id of child */
1042#endif
1043#ifdef XTERM_SCROLLBAR
1044 GC xscrollbarGC,
1045 ShadowGC;
1046#endif
1047#ifdef PLAIN_SCROLLBAR
1048 GC pscrollbarGC;
1049#endif
1050#ifdef NEXT_SCROLLBAR
1051 GC blackGC,
1052 whiteGC,
1053 grayGC,
1054 darkGC,
1055 stippleGC;
1056 Pixmap dimple,
1057 upArrow,
1058 downArrow,
1059 upArrowHi,
1060 downArrowHi;
1061#endif
1062/* ---------- */ 1087/* ---------- */
1063 Time selection_time,
1064 selection_request_time;
1065 pid_t cmd_pid; /* process id of child */
1066 char * incr_buf;
1067 size_t incr_buf_size, incr_buf_fill;
1068/* ---------- */
1069 Cursor leftptr_cursor;
1070/* ---------- */
1071#ifndef NO_BACKSPACE_KEY
1072 const char *key_backspace;
1073#endif
1074#ifndef NO_DELETE_KEY
1075 const char *key_delete;
1076#endif
1077 struct mouse_event MEvent; 1088 struct mouse_event MEvent;
1078 XComposeStatus compose; 1089 XComposeStatus compose;
1079 ttymode_t tio; 1090 static struct termios def_tio;
1080 row_col_t oldcursor; 1091 row_col_t oldcursor;
1081#ifdef HAVE_BG_PIXMAP 1092#ifdef HAVE_BG_PIXMAP
1082 bgPixmap_t bgPixmap; 1093 void bg_init ();
1094 void bg_destroy ();
1095
1096 enum {
1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_PROP_SCALE = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_TILE = 1 << 14,
1107 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN | BG_TILE,
1108
1109 BG_TINT_SET = 1 << 5,
1110 BG_TINT_BITAND = 1 << 6,
1111 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1112
1113 BG_HAS_RENDER = 1 << 7,
1114 BG_HAS_RENDER_CONV = 1 << 8,
1115 BG_CLIENT_RENDER = 1 << 9,
1116
1117 BG_IS_TRANSPARENT = 1 << 10,
1118 BG_NEEDS_REFRESH = 1 << 11,
1119 BG_IS_SIZE_SENSITIVE = 1 << 12,
1120 BG_IS_FROM_FILE = 1 << 13,
1121 };
1122
1123 unsigned int bg_flags;
1124
1125# ifdef BG_IMAGE_FROM_FILE
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1127 bool render_image (unsigned long tr_flags);
1128
1129 enum {
1130 noScale = 0,
1131 windowScale = 100,
1132 defaultScale = windowScale,
1133 centerAlign = 50,
1134 defaultAlign = centerAlign,
1135 };
1136
1137 unsigned int h_scale, v_scale; /* percents of the window size */
1138 int h_align, v_align; /* percents of the window size:
1139 0 - left align, 50 - center, 100 - right */
1140
1141 bool bg_set_geometry (const char *geom, bool update = false);
1142 void bg_set_default_geometry ()
1143 {
1144 h_scale = v_scale = defaultScale;
1145 h_align = v_align = defaultAlign;
1146 }
1147
1148 bool bg_set_file (const char *file);
1149# endif
1150
1151# ifdef ENABLE_TRANSPARENCY
1152 Pixmap root_pixmap; /* current root pixmap set */
1153 rxvt_color tint;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156
1157 bool bg_set_transparent ();
1158 void bg_set_root_pixmap ();
1159 void set_tint_shade_flags ();
1160 bool bg_set_tint (rxvt_color &new_tint);
1161 bool bg_set_shade (const char *shade_str);
1162 bool bg_set_blur (const char *geom);
1163
1164 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1165 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1166 unsigned long make_transparency_pixmap ();
1167# endif
1168
1169 ev_tstamp bg_valid_since;
1170
1171 Pixmap bg_pixmap;
1172 unsigned int bg_pmap_width, bg_pmap_height;
1173
1174 int target_x;
1175 int target_y;
1176 bool bg_set_position (int x, int y);
1177 bool bg_window_size_sensitive ();
1178 bool bg_window_position_sensitive ();
1179
1180 bool bg_render ();
1181 void bg_invalidate ()
1182 {
1183 bg_flags &= ~BG_IS_VALID;
1184 }
1083#endif 1185#endif
1084#ifdef HAVE_AFTERIMAGE 1186#ifdef HAVE_AFTERIMAGE
1187 ASImage *original_asim;
1085 ASVisual *asv; 1188 ASVisual *asv;
1086 ASImageManager *asimman; 1189 ASImageManager *asimman;
1190
1191 void init_asv ()
1192 {
1193 if (!asv)
1194 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1195 }
1196#endif
1197#ifdef HAVE_PIXBUF
1198 GdkPixbuf *pixbuf;
1199 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1200 int src_x, int src_y, int dst_x, int dst_y,
1201 unsigned int width, unsigned int height);
1087#endif 1202#endif
1088 1203
1089#if ENABLE_OVERLAY 1204#if ENABLE_OVERLAY
1090 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1205 overlay_base ov;
1091 text_t **ov_text;
1092 rend_t **ov_rend;
1093 1206
1094 void scr_swap_overlay () NOTHROW; 1207 void scr_swap_overlay () NOTHROW;
1095 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1208 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1096 void scr_overlay_off () NOTHROW; 1209 void scr_overlay_off () NOTHROW;
1097 void scr_overlay_set (int x, int y, 1210 void scr_overlay_set (int x, int y,
… …
1115 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1228 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1116 1229
1117#ifdef KEYSYM_RESOURCE 1230#ifdef KEYSYM_RESOURCE
1118 keyboard_manager *keyboard; 1231 keyboard_manager *keyboard;
1119#endif 1232#endif
1233#ifndef NO_RESOURCES
1234 XrmDatabase option_db;
1235#endif
1120 1236
1121 const char *rs[NUM_RESOURCES]; 1237 const char *rs[NUM_RESOURCES];
1122 /* command input buffering */ 1238 /* command input buffering */
1123 char *cmdbuf_ptr, *cmdbuf_endp; 1239 char *cmdbuf_ptr, *cmdbuf_endp;
1124 char cmdbuf_base[CBUFSIZ]; 1240 char cmdbuf_base[CBUFSIZ];
… …
1132 1248
1133#if ENABLE_FRILLS || ISO_14755 1249#if ENABLE_FRILLS || ISO_14755
1134 // ISO 14755 entry support 1250 // ISO 14755 entry support
1135 unicode_t iso14755buf; 1251 unicode_t iso14755buf;
1136 void commit_iso14755 (); 1252 void commit_iso14755 ();
1137 int hex_keyval (XKeyEvent &ev);
1138# if ISO_14755 1253# if ISO_14755
1139 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1254 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1140 void iso14755_54 (int x, int y); 1255 void iso14755_54 (int x, int y);
1141# endif 1256# endif
1142#endif 1257#endif
1143 1258
1144 // modifies first argument(!)
1145 void paste (char *data, unsigned int len) NOTHROW;
1146
1147 long vt_emask, vt_emask_perl, vt_emask_xim; 1259 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1148 1260
1149 void vt_select_input () const NOTHROW 1261 void vt_select_input () const NOTHROW
1150 { 1262 {
1151 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1263 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1152 } 1264 }
1153 1265
1154#if ENABLE_TRANSPARENCY || ENABLE_PERL 1266#if ENABLE_TRANSPARENCY || ENABLE_PERL
1155 void rootwin_cb (XEvent &xev); 1267 void rootwin_cb (XEvent &xev);
1156 xevent_watcher rootwin_ev; 1268 xevent_watcher rootwin_ev;
1157#endif 1269#endif
1158#ifdef HAVE_BG_PIXMAP 1270#ifdef HAVE_BG_PIXMAP
1159 int update_background (); 1271 void update_background ();
1160 void update_background_cb (time_watcher &w); 1272 void update_background_cb (ev::timer &w, int revents);
1161 time_watcher update_background_ev; 1273 ev::timer update_background_ev;
1162#endif 1274#endif
1163 1275
1164 void x_cb (XEvent &xev); 1276 void x_cb (XEvent &xev);
1165 void flush ();
1166 xevent_watcher termwin_ev; 1277 xevent_watcher termwin_ev;
1167 xevent_watcher vt_ev; 1278 xevent_watcher vt_ev;
1168#ifdef HAVE_SCROLLBARS
1169 xevent_watcher scrollbar_ev; 1279 xevent_watcher scrollbar_ev;
1170#endif
1171 1280
1172 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1281 void child_cb (ev::child &w, int revents); ev::child child_ev;
1173 void check_cb (check_watcher &w); check_watcher check_ev; 1282 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1174 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1283 void refresh_check ();
1175 void flush_cb (time_watcher &w); time_watcher flush_ev; 1284 void flush ();
1176 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1285 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1177 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1286 void cmdbuf_reify ();
1287 void cmdbuf_append (const char *str, size_t count);
1288 bool pty_fill ();
1289 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1178 1290
1179#ifdef CURSOR_BLINK 1291#ifdef CURSOR_BLINK
1180 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1292 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1181#endif 1293#endif
1182#ifdef TEXT_BLINK 1294#ifdef TEXT_BLINK
1183 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1295 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1184#endif 1296#endif
1185#ifndef NO_BELL 1297#ifndef NO_BELL
1186 void bell_cb (time_watcher &w); time_watcher bell_ev; 1298 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1187#endif 1299#endif
1188 1300
1189#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1301#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1190 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1302 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1191#endif 1303#endif
1192#ifdef SELECTION_SCROLLING 1304#ifdef SELECTION_SCROLLING
1193 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1305 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1194#endif 1306#endif
1195#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1307#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1196 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1308 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1197#endif 1309#endif
1198 1310
1199#ifdef POINTER_BLANK 1311#ifdef POINTER_BLANK
1200 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1312 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1201 void pointer_blank (); 1313 void pointer_blank ();
1202#endif 1314#endif
1203 void pointer_unblank (); 1315 void pointer_unblank ();
1204 1316
1205 void tt_printf (const char *fmt,...); 1317 void tt_printf (const char *fmt,...);
1206 void tt_write (const char *data, unsigned int len); 1318 void tt_write (const char *data, unsigned int len);
1207 void pty_write (); 1319 void pty_write ();
1208 1320
1209 void tt_winch ();
1210
1211 rxvt_term ();
1212 ~rxvt_term ();
1213 void destroy ();
1214 void emergency_cleanup ();
1215
1216 bool init (int argc, const char *const *argv, stringvec *envv);
1217
1218 bool init (stringvec *argv, stringvec *envv) 1321 void init (stringvec *argv, stringvec *envv)
1219 { 1322 {
1220 this->argv = argv; 1323 this->argv = argv;
1221 return init (argv->size (), argv->begin (), envv); 1324 init (argv->size (), argv->begin (), envv);
1222 } 1325 }
1223
1224 bool init_vars ();
1225
1226 bool pty_fill ();
1227 1326
1228 void make_current () const // make this the "currently active" urxvt instance 1327 void make_current () const // make this the "currently active" urxvt instance
1229 { 1328 {
1230 SET_R (this); 1329 SET_R (this);
1231 set_environ (envv); 1330 set_environ (envv);
1232 rxvt_set_locale (locale); 1331 rxvt_set_locale (locale);
1233 } 1332 }
1234 1333
1235 void init_secondary ();
1236 const char **init_resources (int argc, const char *const *argv);
1237 const char *x_resource (const char *name);
1238 void init_env ();
1239 void set_locale (const char *locale);
1240 void init_xlocale ();
1241 void init_command (const char *const *argv);
1242 void run_command (const char *const *argv);
1243 int run_child (const char *const *argv);
1244
1245 void color_aliases (int idx);
1246 void recolour_cursor ();
1247 void create_windows (int argc, const char *const *argv);
1248 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1249 void window_calc (unsigned int newwidth, unsigned int newheight);
1250
1251#if USE_XIM 1334#if USE_XIM
1252 rxvt_xim *input_method; 1335 rxvt_xim *input_method;
1253 XIC Input_Context; 1336 XIC Input_Context;
1254 XIMStyle input_style; 1337 XIMStyle input_style;
1255 XPoint spot; // most recently sent spot position 1338 XPoint spot; // most recently sent spot position
… …
1259 void im_set_size (XRectangle &size); 1342 void im_set_size (XRectangle &size);
1260 void im_set_position (XPoint &pos) NOTHROW; 1343 void im_set_position (XPoint &pos) NOTHROW;
1261 void im_set_color (unsigned long &fg, unsigned long &bg); 1344 void im_set_color (unsigned long &fg, unsigned long &bg);
1262 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);
1263 1346
1264 bool IMisRunning (); 1347 bool im_is_running ();
1265 void IMSendSpot (); 1348 void im_send_spot ();
1266 bool IM_get_IC (const char *modifiers); 1349 bool im_get_ic (const char *modifiers);
1267 void IMSetPosition (); 1350 void im_set_position ();
1268#endif 1351#endif
1269
1270 void resize_scrollbar ();
1271 1352
1272 // command.C 1353 // command.C
1273 void key_press (XKeyEvent &ev); 1354 void key_press (XKeyEvent &ev);
1274 void key_release (XKeyEvent &ev); 1355 void key_release (XKeyEvent &ev);
1275 unsigned int cmd_write (const char *str, unsigned int count);
1276 1356
1277 wchar_t next_char () NOTHROW; 1357 wchar_t next_char () NOTHROW;
1278 wchar_t cmd_getc () THROW ((class out_of_input)); 1358 wchar_t cmd_getc () THROW ((class out_of_input));
1279 uint32_t next_octet () NOTHROW; 1359 uint32_t next_octet () NOTHROW;
1280 uint32_t cmd_get8 () THROW ((class out_of_input)); 1360 uint32_t cmd_get8 () THROW ((class out_of_input));
1281 1361
1282 bool cmd_parse (); 1362 void cmd_parse ();
1283 void mouse_report (XButtonEvent &ev); 1363 void mouse_report (XButtonEvent &ev);
1284 void button_press (XButtonEvent &ev); 1364 void button_press (XButtonEvent &ev);
1285 void button_release (XButtonEvent &ev); 1365 void button_release (XButtonEvent &ev);
1286 void focus_in (); 1366 void focus_in ();
1287 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
1288 void update_fade_color (unsigned int idx); 1373 void update_fade_color (unsigned int idx);
1289#ifdef PRINTPIPE 1374#ifdef PRINTPIPE
1290 FILE *popen_printer (); 1375 FILE *popen_printer ();
1291 int pclose_printer (FILE *stream); 1376 int pclose_printer (FILE *stream);
1292#endif 1377#endif
… …
1298 void process_window_ops (const int *args, unsigned int nargs); 1383 void process_window_ops (const int *args, unsigned int nargs);
1299 char *get_to_st (unicode_t &ends_how); 1384 char *get_to_st (unicode_t &ends_how);
1300 void process_dcs_seq (); 1385 void process_dcs_seq ();
1301 void process_osc_seq (); 1386 void process_osc_seq ();
1302 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);
1303 void process_xterm_seq (int op, const char *str, char resp); 1388 void process_xterm_seq (int op, char *str, char resp);
1304 int privcases (int mode, unsigned long bit); 1389 int privcases (int mode, unsigned long bit);
1305 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);
1306 void process_sgr_mode (unsigned int nargs, const int *arg); 1391 void process_sgr_mode (unsigned int nargs, const int *arg);
1307 void process_graphics ();
1308 // init.C 1392 // init.C
1393 void init_vars ();
1394 const char **init_resources (int argc, const char *const *argv);
1395 void init (int argc, const char *const *argv, stringvec *envv);
1396 void init_env ();
1397 void set_locale (const char *locale);
1398 void init_xlocale ();
1399 void init_command (const char *const *argv);
1400 void run_command (const char *const *argv);
1401 int run_child (const char *const *argv);
1402 void color_aliases (int idx);
1403 void create_windows (int argc, const char *const *argv);
1309 void Get_Colours (); 1404 void get_colours ();
1310 void get_ourmods (); 1405 void get_ourmods ();
1406 void set_icon (const char *file);
1311 // main.C 1407 // main.C
1408 void tt_winch ();
1409 rxvt_term ();
1410 ~rxvt_term ();
1411 void destroy ();
1412 void emergency_cleanup ();
1413 void recolour_cursor ();
1414 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1415 void window_calc (unsigned int newwidth, unsigned int newheight);
1312 bool set_fonts (); 1416 bool set_fonts ();
1313 void set_string_property (Atom prop, const char *str, int len = -1); 1417 void set_string_property (Atom prop, const char *str, int len = -1);
1418 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1314 void set_utf8_property (Atom prop, const char *str, int len = -1); 1419 void set_utf8_property (Atom prop, const char *str, int len = -1);
1315 void set_title (const char *str); 1420 void set_title (const char *str);
1316 void set_icon_name (const char *str); 1421 void set_icon_name (const char *str);
1317 void set_window_color (int idx, const char *color); 1422 void set_window_color (int idx, const char *color);
1318 void set_colorfgbg (); 1423 void set_colorfgbg ();
1319 bool set_color (rxvt_color &color, const char *name); 1424 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src); 1425 void alias_color (int dst, int src);
1321 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1426 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1427 void get_window_origin (int &x, int &y);
1428 Pixmap get_pixmap_property (Atom property);
1322 1429
1323 // screen.C 1430 // screen.C
1324 1431
1325 void lalloc (line_t &l) const 1432 void lalloc (line_t &l) const
1326 { 1433 {
… …
1381 bool option (uint8_t opt) const NOTHROW 1488 bool option (uint8_t opt) const NOTHROW
1382 { 1489 {
1383 return options[opt >> 3] & (1 << (opt & 7)); 1490 return options[opt >> 3] & (1 << (opt & 7));
1384 } 1491 }
1385 1492
1386 void set_option (uint8_t opt, bool set = true) NOTHROW 1493 void set_option (uint8_t opt, bool set = true) NOTHROW;
1387 {
1388 if (set)
1389 options[opt >> 3] |= (1 << (opt & 7));
1390 else
1391 options[opt >> 3] &= ~(1 << (opt & 7));
1392 }
1393 1494
1394 void PrivMode (int set, unsigned bit) NOTHROW 1495 // modifies first argument(!)
1395 { 1496 void tt_paste (char *data, unsigned int len) NOTHROW;
1396 if (set) 1497 void paste (char *data, unsigned int len) NOTHROW;
1397 priv_modes |= bit;
1398 else
1399 priv_modes &= ~bit;
1400 }
1401
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1498 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1499 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1500 void scr_kill_char (line_t &l, int col) const NOTHROW;
1404 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1501 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1405 void scr_reset (); 1502 void scr_reset ();
1406 void scr_release () NOTHROW; 1503 void scr_release () NOTHROW;
1407 void scr_clear (bool really = false) NOTHROW; 1504 void scr_clear (bool really = false) NOTHROW;
1408 void scr_refresh () NOTHROW; 1505 void scr_refresh () NOTHROW;
… …
1413 void scr_backindex () NOTHROW; 1510 void scr_backindex () NOTHROW;
1414 void scr_forwardindex () NOTHROW; 1511 void scr_forwardindex () NOTHROW;
1415#endif 1512#endif
1416 void scr_touch (bool refresh) NOTHROW; 1513 void scr_touch (bool refresh) NOTHROW;
1417 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1514 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1418 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1419 void scr_recolour () NOTHROW; 1515 void scr_recolour (bool refresh = true) NOTHROW;
1420 void scr_remap_chars () NOTHROW; 1516 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW; 1517 void scr_remap_chars (line_t &l) NOTHROW;
1422 1518
1423 enum cursor_mode { SAVE, RESTORE }; 1519 enum cursor_mode { SAVE, RESTORE };
1424 1520
1425 void scr_poweron (); 1521 void scr_poweron ();
1522 void scr_soft_reset () NOTHROW;
1426 void scr_cursor (cursor_mode mode) NOTHROW; 1523 void scr_cursor (cursor_mode mode) NOTHROW;
1427 void scr_do_wrap () NOTHROW; 1524 void scr_do_wrap () NOTHROW;
1428 void scr_swap_screen () NOTHROW; 1525 void scr_swap_screen () NOTHROW;
1429 void scr_change_screen (int scrn); 1526 void scr_change_screen (int scrn);
1430 void scr_color (unsigned int color, int fgbg) NOTHROW; 1527 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1458 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1555 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1459 void scr_reverse_selection () NOTHROW; 1556 void scr_reverse_selection () NOTHROW;
1460 void scr_dump (int fd) NOTHROW; 1557 void scr_dump (int fd) NOTHROW;
1461 1558
1462 void selection_check (int check_more) NOTHROW; 1559 void selection_check (int check_more) NOTHROW;
1463 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1464 void selection_property (Window win, Atom prop) NOTHROW;
1465 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1560 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1466 int selection_request_other (Atom target, int selnum) NOTHROW;
1467 void selection_clear () NOTHROW; 1561 void selection_clear (bool clipboard = false) NOTHROW;
1468 void selection_make (Time tm); 1562 void selection_make (Time tm);
1469 bool selection_grab (Time tm) NOTHROW; 1563 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1470 void selection_start_colrow (int col, int row) NOTHROW; 1564 void selection_start_colrow (int col, int row) NOTHROW;
1471 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1565 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1472 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1566 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1473 void selection_remove_trailing_spaces () NOTHROW; 1567 void selection_remove_trailing_spaces () NOTHROW;
1474 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1568 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1475 void selection_click (int clicks, int x, int y) NOTHROW; 1569 void selection_click (int clicks, int x, int y) NOTHROW;
1476 void selection_extend (int x, int y, int flag) NOTHROW; 1570 void selection_extend (int x, int y, int flag) NOTHROW;
1477 void selection_rotate (int x, int y) NOTHROW; 1571 void selection_rotate (int x, int y) NOTHROW;
1478 1572
1479 void pixel_position (int *x, int *y) NOTHROW;
1480
1481#if defined(NEXT_SCROLLBAR)
1482 // scrollbar-next.C
1483 Pixmap renderPixmap (const char *const *data, int width, int height);
1484 void init_scrollbar_stuff ();
1485 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1486 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1487#endif
1488
1489#if defined(RXVT_SCROLLBAR)
1490 // scrollbar-rxvt.C
1491 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1492#endif
1493
1494#if defined(XTERM_SCROLLBAR)
1495 // scrollbar-xterm.C
1496 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1497#endif
1498
1499#if defined(PLAIN_SCROLLBAR)
1500 // scrollbar-plain.C
1501 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1502#endif
1503
1504 // scrollbar.C
1505 int scrollbar_mapping (int map);
1506 int scrollbar_show (int update);
1507 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1508
1509 // xdefaults.C 1573 // xdefaults.C
1510 void get_options (int argc, const char *const *argv); 1574 void get_options (int argc, const char *const *argv);
1511 int parse_keysym (const char *str, const char *arg); 1575 int parse_keysym (const char *str, const char *arg);
1512 void get_xdefaults (FILE *stream, const char *name); 1576 const char *x_resource (const char *name);
1513 void extract_resources (); 1577 void extract_resources ();
1514 // xpm.C
1515 void get_window_origin (int &x, int &y);
1516 Pixmap get_pixmap_property (int prop_id);
1517}; 1578};
1518 1579
1519#endif /* _RXVT_H_ */ 1580#endif /* _RXVT_H_ */
1520 1581

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