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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.283 by sasha, Fri Aug 3 22:40:10 2007 UTC vs.
Revision 1.494 by sf-exg, Fri Jun 1 15:49:49 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
34# include <X11/Xmd.h>
35#endif
36 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
37#include "encoding.h" 84#include "encoding.h"
38#include "rxvtutil.h" 85#include "rxvtutil.h"
39#include "rxvtfont.h" 86#include "rxvtfont.h"
40#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
41#include "iom.h"
42#include "salloc.h" 88#include "scrollbar.h"
89#include "ev_cpp.h"
43#include "libptytty.h" 90#include "libptytty.h"
44 91
45#include "rxvtperl.h" 92#include "rxvtperl.h"
46 93
47// try to avoid some macros to decrease code size, on some systems 94// try to avoid some macros to decrease code size, on some systems
… …
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 ecb_cold;
124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
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
214struct image_effects
215{
216 bool tint_set;
217 rxvt_color tint;
218 int shade;
219 int h_blurRadius, v_blurRadius;
220
221 image_effects ()
222 {
223 tint_set =
224 h_blurRadius =
225 v_blurRadius = 0;
226 shade = 100;
227 }
228
229 bool need_tint ()
230 {
231 return shade != 100 || tint_set;
232 }
233
234 bool need_blur ()
235 {
236 return h_blurRadius && v_blurRadius;
237 }
238
239 bool set_tint (const rxvt_color &new_tint);
240 bool set_shade (const char *shade_str);
241 bool set_blur (const char *geom);
242};
243
244# ifdef BG_IMAGE_FROM_FILE
245enum {
246 IM_IS_SET = 1 << 0,
247 IM_IS_SIZE_SENSITIVE = 1 << 1,
248 IM_KEEP_ASPECT = 1 << 2,
249 IM_ROOT_ALIGN = 1 << 3,
250 IM_TILE = 1 << 4,
251 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
252};
253
254enum {
255 noScale = 0,
256 windowScale = 100,
257 defaultScale = windowScale,
258 centerAlign = 50,
259 defaultAlign = centerAlign,
260};
261
262struct rxvt_image : image_effects
263{
264 unsigned short alpha;
265 uint8_t flags;
266 unsigned int h_scale, v_scale; /* percents of the window size */
267 int h_align, v_align; /* percents of the window size:
268 0 - left align, 50 - center, 100 - right */
269
270 bool is_size_sensitive ()
271 {
272 return (!(flags & IM_TILE)
273 || h_scale || v_scale
274 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
275 }
276
277# ifdef HAVE_PIXBUF
278 GdkPixbuf *pixbuf;
279
280 void destroy ()
281 {
282 if (pixbuf)
283 g_object_unref (pixbuf);
284 }
285
286 int width ()
287 {
288 return gdk_pixbuf_get_width (pixbuf);
289 }
290 int height ()
291 {
292 return gdk_pixbuf_get_height (pixbuf);
293 }
294# endif
295
296 rxvt_image ();
297 bool set_file_geometry (const char *file);
298 bool set_file (const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
158 303
159/* 304/*
160 ***************************************************************************** 305 *****************************************************************************
161 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
162 ***************************************************************************** 307 *****************************************************************************
163 */ 308 */
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)
176# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177struct bgPixmap_t {
178# ifdef XPM_BACKGROUND
179
180# ifdef HAVE_AFTERIMAGE
181 ASImage *original_asim;
182# endif
183
184 unsigned int h_scale, v_scale;/* percents of the window size */
185 int h_align, v_align; /* percents of the window size:
186 0 - left align, 50 - center, 100 - right */
187
188 bool handle_geometry (const char *geom);
189
190# endif
191
192# define bgPmap_geometrySet (1UL<<0)
193# define bgPmap_hScale (1UL<<1)
194# define bgPmap_vScale (1UL<<2)
195# define bgPmap_Scale (bgPmap_hScale|bgPmap_vScale)
196# define bgPmap_propScale (1UL<<3)
197# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_Scale|bgPmap_propScale)
198
199# define bgPmap_Transparent (1UL<<16)
200 unsigned long flags;
201
202 Pixmap pixmap;
203 unsigned int pmap_width, pmap_height;
204 unsigned int pmap_depth;
205
206 bool window_size_sensitive();
207
208};
209#else
210# undef HAVE_BG_PIXMAP
211#endif
212 309
213/* 310/*
214 * the 'essential' information for reporting Mouse Events 311 * the 'essential' information for reporting Mouse Events
215 * pared down from XButtonEvent 312 * pared down from XButtonEvent
216 */ 313 */
217struct mouse_event { 314struct mouse_event
315{
218 int clicks; 316 int clicks;
219 Time time; /* milliseconds */ 317 Time time; /* milliseconds */
220 unsigned int state; /* key or button mask */ 318 unsigned int state; /* key or button mask */
221 unsigned int button; /* detail */ 319 unsigned int button; /* detail */
222}; 320};
223 321
224#if ENABLE_FRILLS
225typedef struct _mwmhints {
226 CARD32 flags;
227 CARD32 functions;
228 CARD32 decorations;
229 INT32 input_mode;
230 CARD32 status;
231} MWMHints;
232#endif
233
234#if ENABLE_XEMBED 322#if ENABLE_XEMBED
235// XEMBED messages 323// XEMBED messages
236# define XEMBED_EMBEDDED_NOTIFY 0 324# define XEMBED_EMBEDDED_NOTIFY 0
237# define XEMBED_WINDOW_ACTIVATE 1 325# define XEMBED_WINDOW_ACTIVATE 1
238# define XEMBED_WINDOW_DEACTIVATE 2 326# define XEMBED_WINDOW_DEACTIVATE 2
239# define XEMBED_REQUEST_FOCUS 3 327# define XEMBED_REQUEST_FOCUS 3
240# define XEMBED_FOCUS_IN 4 328# define XEMBED_FOCUS_IN 4
241# define XEMBED_FOCUS_OUT 5 329# define XEMBED_FOCUS_OUT 5
242# define XEMBED_FOCUS_NEXT 6 330# define XEMBED_FOCUS_NEXT 6
243# define XEMBED_FOCUS_PREV 7 331# define XEMBED_FOCUS_PREV 7
244 332
245# define XEMBED_MODALITY_ON 10 333# define XEMBED_MODALITY_ON 10
246# define XEMBED_MODALITY_OFF 11 334# define XEMBED_MODALITY_OFF 11
247# define XEMBED_REGISTER_ACCELERATOR 12 335# define XEMBED_REGISTER_ACCELERATOR 12
248# define XEMBED_UNREGISTER_ACCELERATOR 13 336# define XEMBED_UNREGISTER_ACCELERATOR 13
249# define XEMBED_ACTIVATE_ACCELERATOR 14 337# define XEMBED_ACTIVATE_ACCELERATOR 14
250 338
251// XEMBED detail code 339// XEMBED detail code
252# define XEMBED_FOCUS_CURRENT 0 340# define XEMBED_FOCUS_CURRENT 0
253# define XEMBED_FOCUS_FIRST 1 341# define XEMBED_FOCUS_FIRST 1
254# define XEMBED_FOCUS_LAST 2 342# define XEMBED_FOCUS_LAST 2
255 343
256# define XEMBED_MAPPED (1 << 0) 344# define XEMBED_MAPPED (1 << 0)
257#endif 345#endif
258 346
… …
262 ***************************************************************************** 350 *****************************************************************************
263 */ 351 */
264 352
265/* COLORTERM, TERM environment variables */ 353/* COLORTERM, TERM environment variables */
266#define COLORTERMENV "rxvt" 354#define COLORTERMENV "rxvt"
267#ifdef XPM_BACKGROUND 355#ifdef BG_IMAGE_FROM_FILE
268# define COLORTERMENVFULL COLORTERMENV "-xpm" 356# define COLORTERMENVFULL COLORTERMENV "-xpm"
269#else 357#else
270# define COLORTERMENVFULL COLORTERMENV 358# define COLORTERMENVFULL COLORTERMENV
271#endif 359#endif
272#ifndef TERMENV 360#ifndef TERMENV
361# if USE_256_COLORS
362# define TERMENV "rxvt-unicode-256color"
363# else
273# define TERMENV "rxvt-unicode" 364# define TERMENV "rxvt-unicode"
365# endif
274#endif 366#endif
275 367
276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277# define NO_MOUSE_REPORT_SCROLLBAR 1 369# define NO_MOUSE_REPORT_SCROLLBAR 1
278#endif 370#endif
279 371
280/* now look for other badly set stuff */
281
282#if !defined (EACCESS) && defined(EAGAIN)
283# define EACCESS EAGAIN
284#endif
285
286#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
287# define EXIT_SUCCESS 0 /* exit function success */
288# define EXIT_FAILURE 1 /* exit function failure */
289#endif
290
291#define scrollBar_esc 30 372#define scrollBar_esc 30
292 373
293#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 374#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
294# define HAVE_SCROLLBARS 1 375# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
295#endif 376#endif
296
297#define R_SB_ALIGN_CENTRE 0
298#define R_SB_ALIGN_TOP 1
299#define R_SB_ALIGN_BOTTOM 2
300
301#define R_SB_NEXT 1
302#define R_SB_XTERM 2
303#define R_SB_PLAIN 4
304#define R_SB_RXVT 8
305
306#define SB_WIDTH_NEXT 19
307#define SB_WIDTH_XTERM 15
308#define SB_WIDTH_PLAIN 7
309#ifndef SB_WIDTH_RXVT
310# define SB_WIDTH_RXVT 10
311#endif
312
313/*
314 * NeXT scrollbar defines
315 */
316#define SB_PADDING 1
317#define SB_BORDER_WIDTH 1
318#define SB_BEVEL_WIDTH_UPPER_LEFT 1
319#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
320#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
321#define SB_MARGIN_SPACE (SB_PADDING * 2)
322#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
323#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
324#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
325#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
326#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
327#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
328#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
329#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
330 /*
331 * +-------------+
332 * | | <---< SB_PADDING
333 * | ::::::::::: |
334 * | ::::::::::: |
335 * '''''''''''''''''
336 * ,,,,,,,,,,,,,,,,,
337 * | ::::::::::: |
338 * | ::::::::::: |
339 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
340 * | | :::::::: |
341 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
342 * | +---------+ |
343 * | | ......%%| |
344 * | | ......%%| |
345 * | | .. ()..%%| |
346 * | | ......%%| |
347 * | | %%%%%%%%| |
348 * | +---------+ | <.........................
349 * | | <---< SB_PADDING :
350 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
351 * | | ......%%| | | : :
352 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
353 * | | %%%%%%%%| | | : :
354 * | +---------+ | <-+ : :
355 * | | : :
356 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
357 * | | ......%%| | | : :
358 * | | ..\/..%%| | | : :
359 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
360 * | +---------+ | | : :
361 * | | | : :
362 * +-------------+ <-+.........:............:
363 * ^^|_________| :
364 * || | :
365 * || +---< SB_BUTTON_WIDTH
366 * || :
367 * |+------< SB_PADDING
368 * |: :
369 * +----< SB_BORDER_WIDTH
370 * : :
371 * :............:
372 * |
373 * +---< SB_WIDTH_NEXT
374 */
375 377
376enum { 378enum {
377 NO_REFRESH = 0, /* Window not visible at all! */ 379 NO_REFRESH = 0, /* Window not visible at all! */
378 FAST_REFRESH = 1, /* Fully exposed window */ 380 FAST_REFRESH = 1, /* Fully exposed window */
379 SLOW_REFRESH = 2, /* Partially exposed window */ 381 SLOW_REFRESH = 2, /* Partially exposed window */
… …
383# define NSCREENS 0 385# define NSCREENS 0
384#else 386#else
385# define NSCREENS 1 387# define NSCREENS 1
386#endif 388#endif
387 389
388/* special (internal) prefix for font commands */
389#define FONT_CMD '#'
390#define FONT_DN "#-"
391#define FONT_UP "#+"
392
393/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
394enum { 391enum {
395 C_RELATIVE = 1, /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
396 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
397 RELATIVE = C_RELATIVE | R_RELATIVE, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
398}; 395};
399 396
400/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
401enum { 398enum {
402 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
403 DELETE = +1, 400 DELETE = +1,
404 ERASE = +2, 401 ERASE = +2,
405}; 402};
406 403
407/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
408enum page_dirn { 405enum page_dirn {
409 UP, 406 UP,
410 DN, 407 DN,
411 NO_DIR, 408 NO_DIR,
412}; 409};
413 410
414/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
415enum { 412enum {
416 PRIMARY = 0, 413 PRIMARY = 0,
417 SECONDARY, 414 SECONDARY,
418}; 415};
419 416
417// define various rendition bits and masks. the rendition word
418// is 32 bits in size, and we should use it as efficiently as possible
419
420#define RS_None 0 420#define RS_None 0
421 421
422#define RS_fgMask 0x0000007fUL // 128 colors 422// GET_BGATTR depends on RS_fgShift > RS_bgShift
423#define RS_bgMask 0x00003f80UL // 128 colors 423#define RS_colorMask ((1UL << Color_Bits) - 1UL)
424#define RS_bgShift 0
425#define RS_fgShift (RS_bgShift + Color_Bits)
426#define RS_bgMask (RS_colorMask << RS_bgShift)
427#define RS_fgMask (RS_colorMask << RS_fgShift)
428
429// must have space for rxvt_fontset::fontCount * 2 + 2 values
430#define RS_fontShift (RS_fgShift + Color_Bits)
431#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
432#define RS_fontCount rxvt_fontset::fontCount
433#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
434
435// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
436#define RS_redraw (2UL << RS_fontShift)
437
438#define RS_Sel (1UL << 22)
439
440// 4 custom bits for extensions
441#define RS_customCount 16UL
442#define RS_customShift 23
443#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
424 444
425// font styles 445// font styles
426#define RS_Bold 0x00004000UL // value 1 446#define RS_Bold (1UL << RS_styleShift)
427#define RS_Italic 0x00008000UL // value 2 447#define RS_Italic (2UL << RS_styleShift)
448
449#define RS_styleCount 4
450#define RS_styleShift 27
451#define RS_styleMask (RS_Bold | RS_Italic)
428 452
429// fake styles 453// fake styles
430#define RS_Blink 0x00010000UL // blink 454#define RS_Blink (1UL << 29)
431#define RS_RVid 0x00020000UL // reverse video 455#define RS_RVid (1UL << 30) // reverse video
432#define RS_Uline 0x00040000UL // underline 456#define RS_Uline (1UL << 31) // underline
433
434// toggle this to force redraw, must be != RS_Careful
435#define RS_redraw 0x01000000UL
436
437// 5 custom bits for extensions
438#define RS_customCount 32
439#define RS_customMask 0x00f80000UL
440#define RS_customShift 19
441
442// other flags
443#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445#define RS_styleCount 4
446#define RS_styleMask (RS_Bold | RS_Italic)
447#define RS_styleShift 14
448 457
449#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450#define RS_attrMask (RS_baseattrMask | RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451 460
452#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454#define RS_fontShift 24
455
456#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
457#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
458
459#define Sel_none 0 /* Not waiting */
460#define Sel_normal 0x01 /* normal selection */
461#define Sel_incr 0x02 /* incremental selection */
462#define Sel_direct 0x00
463#define Sel_Primary 0x01
464#define Sel_Secondary 0x02
465#define Sel_Clipboard 0x03
466#define Sel_whereMask 0x0f
467#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
468#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
469 463
470enum { 464enum {
471 C0_NUL = 0x00, 465 C0_NUL = 0x00,
472 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
473 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
474 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 468 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
475 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 469 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476}; 470};
477#define CHAR_ST 0x9c /* 0234 */ 471#define CHAR_ST 0x9c /* 0234 */
478 472
479/* 473/*
480 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 474 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 475 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
484 XTerm_name = 0, 478 XTerm_name = 0,
485 XTerm_iconName = 1, 479 XTerm_iconName = 1,
486 XTerm_title = 2, 480 XTerm_title = 2,
487 XTerm_property = 3, // change X property 481 XTerm_property = 3, // change X property
488 XTerm_Color = 4, // change colors 482 XTerm_Color = 4, // change colors
489 XTerm_Color00 = 10, // not implemented, CLASH! 483 XTerm_Color00 = 10, // change fg color
490 XTerm_Color01 = 11, // not implemented 484 XTerm_Color01 = 11, // change bg color
491 XTerm_Color_cursor = 12, // change actual 'Cursor' color 485 XTerm_Color_cursor = 12, // change actual 'Cursor' color
492 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 486 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 487 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494 XTerm_Color05 = 15, // not implemented (tektronix fg) 488 XTerm_Color05 = 15, // not implemented (tektronix fg)
495 XTerm_Color06 = 16, // not implemented (tektronix bg) 489 XTerm_Color06 = 16, // not implemented (tektronix bg)
496 XTerm_Color_RV = 17, // change actual 'Highlight' color 490 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
491 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497 XTerm_logfile = 46, // not implemented 492 XTerm_logfile = 46, // not implemented
498 XTerm_font = 50, 493 XTerm_font = 50,
499 494
500 XTerm_konsole30 = 30, // reserved for konsole 495 XTerm_konsole30 = 30, // reserved for konsole
501 XTerm_konsole31 = 31, // reserved for konsole 496 XTerm_konsole31 = 31, // reserved for konsole
502 XTerm_emacs51 = 51, // reserved for emacs shell 497 XTerm_emacs51 = 51, // reserved for emacs shell
503 /* 498 /*
504 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 499 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506 */ 500 */
507 Rxvt_Color_BD = 18, // change actual 'Bold' color 501
508 Rxvt_Color_UL = 19, // change actual 'Underline' color 502 // deprecated
503 Rxvt_restoreFG = 39,
504 Rxvt_restoreBG = 49,
505
509 Rxvt_Pixmap = 20, // new bg pixmap 506 Rxvt_Pixmap = 20, // new bg pixmap
510 Rxvt_restoreFG = 39, // change default fg color
511 Rxvt_restoreBG = 49, // change default bg color
512 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513 508
514 URxvt_locale = 701, // change locale 509 URxvt_locale = 701, // change locale
515 URxvt_version = 702, // request version 510 URxvt_version = 702, // request version
516 511
517 URxvt_Color_IT = 704, // change actual 'Italic' colour 512 URxvt_Color_IT = 704, // change actual 'Italic' colour
518 URxvt_Color_tint = 705, // change actual tint colour 513 URxvt_Color_tint = 705, // change actual tint colour
514 URxvt_Color_BD = 706, // change actual 'Bold' color
515 URxvt_Color_UL = 707, // change actual 'Underline' color
519 URxvt_Color_BD = 706, 516 URxvt_Color_border = 708,
520 URxvt_Color_UL = 707,
521 517
522 URxvt_font = 710, 518 URxvt_font = 710,
523 URxvt_boldFont = 711, 519 URxvt_boldFont = 711,
524 URxvt_italicFont = 712, 520 URxvt_italicFont = 712,
525 URxvt_boldItalicFont = 713, 521 URxvt_boldItalicFont = 713,
526 522
527 URxvt_view_up = 720, 523 URxvt_view_up = 720,
528 URxvt_view_down = 721, 524 URxvt_view_down = 721,
529 525
530 URxvt_perl = 777, 526 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
531}; 527};
532 528
533/* Words starting with `Color_' are colours. Others are counts */ 529/* Words starting with `Color_' are colours. Others are counts */
534/* 530/*
535 * The PixColor and rendition colour usage should probably be decoupled 531 * The PixColor and rendition colour usage should probably be decoupled
… …
565 Color_White = maxBrightCOLOR, 561 Color_White = maxBrightCOLOR,
566#else 562#else
567 Color_White = maxCOLOR, 563 Color_White = maxCOLOR,
568#endif 564#endif
569 minTermCOLOR = Color_White + 1, 565 minTermCOLOR = Color_White + 1,
566#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240,
568#else
570 maxTermCOLOR = Color_White + 72, 569 maxTermCOLOR = Color_White + 72,
570#endif
571#ifndef NO_CURSORCOLOR 571#ifndef NO_CURSORCOLOR
572 Color_cursor, 572 Color_cursor,
573 Color_cursor2, 573 Color_cursor2,
574#endif 574#endif
575 Color_pointer_fg, 575 Color_pointer_fg,
… …
584#if ENABLE_FRILLS 584#if ENABLE_FRILLS
585 Color_underline, 585 Color_underline,
586#endif 586#endif
587#ifdef OPTION_HC 587#ifdef OPTION_HC
588 Color_HC, 588 Color_HC,
589 Color_HTC,
589#endif 590#endif
590#ifdef KEEP_SCROLLCOLOR
591 Color_scroll, 591 Color_scroll,
592#ifdef RXVT_SCROLLBAR
592 Color_trough, 593 Color_trough,
593#endif 594#endif
594#if TINTING 595#if ENABLE_TRANSPARENCY
595 Color_tint, 596 Color_tint,
596#endif 597#endif
597#if OFF_FOCUS_FADING 598#if OFF_FOCUS_FADING
598 Color_fade, 599 Color_fade,
599#endif 600#endif
600 NRS_COLORS, /* */ 601 NRS_COLORS, /* */
601#ifdef KEEP_SCROLLCOLOR 602#ifdef RXVT_SCROLLBAR
602 Color_topShadow = NRS_COLORS, 603 Color_topShadow = NRS_COLORS,
603 Color_bottomShadow, 604 Color_bottomShadow,
604 TOTAL_COLORS 605 TOTAL_COLORS
605#else 606#else
606 TOTAL_COLORS = NRS_COLORS 607 TOTAL_COLORS = NRS_COLORS
607#endif 608#endif
608}; 609};
609 610
611#if USE_256_COLORS
612# define Color_Bits 9 // 0 .. maxTermCOLOR
613#else
610#define Color_Bits 7 // 0 .. maxTermCOLOR 614# define Color_Bits 7 // 0 .. maxTermCOLOR
615#endif
611 616
612/* 617/*
613 * Resource list 618 * Resource list
614 */ 619 */
615enum { 620enum {
… …
640#define PrivMode_TtyOutputInh (1UL<<15) 645#define PrivMode_TtyOutputInh (1UL<<15)
641#define PrivMode_Keypress (1UL<<16) 646#define PrivMode_Keypress (1UL<<16)
642#define PrivMode_smoothScroll (1UL<<17) 647#define PrivMode_smoothScroll (1UL<<17)
643#define PrivMode_vt52 (1UL<<18) 648#define PrivMode_vt52 (1UL<<18)
644#define PrivMode_LFNL (1UL<<19) 649#define PrivMode_LFNL (1UL<<19)
645/* too annoying to implement X11 highlight tracking */ 650#define PrivMode_MouseBtnEvent (1UL<<20)
646/* #define PrivMode_MouseX11Track (1LU<<20) */ 651#define PrivMode_MouseAnyEvent (1UL<<21)
652#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
647 655
648#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
649#define PrivMode(test,bit) \
650 if (test) \
651 priv_modes |= (bit); \
652 else \
653 priv_modes &= ~(bit)
654 657
655#ifdef ALLOW_132_MODE 658#ifdef ALLOW_132_MODE
656# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
657#else 660#else
658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
660 663
661// do not change these constants lightly, there are many interdependencies 664// do not change these constants lightly, there are many interdependencies
662#define IMBUFSIZ 128 // input modifier buffer sizes 665#define IMBUFSIZ 128 // input modifier buffer sizes
663#define KBUFSZ 512 // size of keyboard mapping buffer 666#define KBUFSZ 512 // size of keyboard mapping buffer
664#define CBUFSIZ 2048 // size of command buffer 667#define CBUFSIZ 2048 // size of command buffer
668#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
665#define UBUFSIZ 2048 // character buffer 669#define UBUFSIZ 2048 // character buffer
666 670
667#ifndef PATH_MAX 671#if ENABLE_FRILLS
668# define PATH_MAX 16384 672# include <X11/Xmd.h>
673typedef struct _mwmhints
674{
675 CARD32 flags;
676 CARD32 functions;
677 CARD32 decorations;
678 INT32 input_mode;
679 CARD32 status;
680} MWMHints;
669#endif 681#endif
670 682
671/* Motif window hints */ 683/* Motif window hints */
672#define MWM_HINTS_FUNCTIONS (1L << 0) 684#define MWM_HINTS_FUNCTIONS (1L << 0)
673#define MWM_HINTS_DECORATIONS (1L << 1) 685#define MWM_HINTS_DECORATIONS (1L << 1)
… …
698/* 710/*
699 ***************************************************************************** 711 *****************************************************************************
700 * MACRO DEFINES 712 * MACRO DEFINES
701 ***************************************************************************** 713 *****************************************************************************
702 */ 714 */
715
716// speed hack, copy some member variable into a local variable of the same name
703#define dLocal(type,name) type const name = this->name 717#define dLocal(type,name) type const name = this->name
704 718
705// for speed reasons, we assume that all codepoints 32 to 126 are 719// for speed reasons, we assume that all codepoints 32 to 126 are
706// single-width. 720// single-width.
707#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 721#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
714#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 728#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
715#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 729#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
716#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 730#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
717#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 731#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
718 732
719// for m >= -n, ensure remainder lies between 0..n-1
720#define MOD(m,n) (((m) + (n)) % (n))
721
722#define LINENO(n) MOD (term_start + int(n), total_rows) 733#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
723#define ROW(n) row_buf [LINENO (n)] 734#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
735
736#define LINENO(n) LINENO_of (this, n)
737#define ROW(n) ROW_of (this, n)
724 738
725/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
726#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
727#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
728 742
729#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
730#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
731 745
732#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
733#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
734 748
735#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
736#define GET_BGATTR(x) \ 752#define GET_BGATTR(x) \
753 (ecb_unlikely ((x) & RS_RVid) \
737 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
738 | (((x) & RS_fgMask)<<Color_Bits)) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
739 : ((x) & (RS_attrMask | RS_bgMask))) 756 : ((x) & (RS_attrMask | RS_bgMask)))
740#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
741#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
742#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743 760
744#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745 762
746#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 763#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 764#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748 765
749#if ENABLE_STYLES 766#if ENABLE_STYLES
750# define FONTSET(style) fontset[GET_STYLE (style)] 767# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
751#else 768#else
752# define FONTSET(style) fontset[0] 769# define FONTSET_of(t,style) (t)->fontset[0]
753#endif 770#endif
754 771
755#ifdef HAVE_SCROLLBARS 772#define FONTSET(style) FONTSET_of (this, style)
756# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
757#else
758# define scrollbar_TotalWidth() (0)
759#endif
760#define scrollbar_isMotion() (scrollBar.state == 'm')
761#define scrollbar_isUp() (scrollBar.state == 'U')
762#define scrollbar_isDn() (scrollBar.state == 'D')
763#define scrollbar_isUpDn() isupper (scrollBar.state)
764#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
765
766#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
767#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
768 && (y) <= scrollbarnext_dnval ())
769#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
770#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
771#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
772#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
773#define SCROLLRXVT_MINHEIGHT 10
774#define SCROLLXTERM_MINHEIGHT 10
775
776#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
777 ? SCROLLNEXT_MINHEIGHT \
778 : SCROLLRXVT_MINHEIGHT)
779#define scrollbar_above_slider(y) ((y) < scrollBar.top)
780#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
781#define scrollbar_position(y) ((y) - scrollBar.beg)
782#define scrollbar_size() (scrollBar.end - scrollBar.beg \
783 - scrollbar_minheight ())
784 773
785typedef callback<void (const char *)> log_callback; 774typedef callback<void (const char *)> log_callback;
786typedef callback<int (int)> getfd_callback; 775typedef callback<int (int)> getfd_callback;
787
788#define SET_LOCALE(locale) rxvt_set_locale (locale)
789extern bool rxvt_set_locale (const char *locale) NOTHROW;
790extern void rxvt_push_locale (const char *locale) NOTHROW;
791extern void rxvt_pop_locale () NOTHROW;
792 776
793/****************************************************************************/ 777/****************************************************************************/
794 778
795#define LINE_LONGER 0x0001 // line is continued on the next row 779#define LINE_LONGER 0x0001 // line is continued on the next row
796#define LINE_FILTERED 0x0002 // line has been filtered 780#define LINE_FILTERED 0x0002 // line has been filtered
797#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 781#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
798#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 782#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
799#define LINE_BIDI 0x0010 // line needs bidi (NYI) 783#define LINE_BIDI 0x0010 // line needs bidi (NYI)
800 784
801struct line_t { 785struct line_t
786{
802 text_t *t; // terminal the text 787 text_t *t; // terminal the text
803 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
804 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 789 tlen_t_ l; // length of each text line
805 uint32_t f; // flags 790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
806 801
807 bool is_longer () 802 bool is_longer ()
808 { 803 {
809 return f & LINE_LONGER; 804 return f & LINE_LONGER;
810 } 805 }
… …
839 } 834 }
840}; 835};
841 836
842/****************************************************************************/ 837/****************************************************************************/
843 838
844// primivite wrapper around mbstate_t to ensure initialisation 839// primitive wrapper around mbstate_t to ensure initialisation
845struct mbstate { 840struct mbstate
841{
846 mbstate_t mbs; 842 mbstate_t mbs;
847 843
848 operator mbstate_t *() { return &mbs; } 844 operator mbstate_t *() { return &mbs; }
849 void reset () { memset (&mbs, 0, sizeof (mbs)); } 845 void reset () { memset (&mbs, 0, sizeof (mbs)); }
850 mbstate () { reset (); } 846 mbstate () { reset (); }
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852 848
853/****************************************************************************/ 849/****************************************************************************/
854 850
855#define UNICODE_MASK 0x1fffffUL 851#define UNICODE_MASK 0x1fffffUL
856 852
857#if UNICODE3 853#if UNICODE_3
858# define COMPOSE_LO 0x40000000UL 854# define COMPOSE_LO 0x40000000UL
859# define COMPOSE_HI 0x400fffffUL 855# define COMPOSE_HI 0x400fffffUL
860# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 856# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
861#else 857#else
862# if ENABLE_PERL 858# if ENABLE_PERL
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871 867
872#if ENABLE_COMBINING 868#if ENABLE_COMBINING
873// compose chars are used to represent composite characters 869// compose chars are used to represent composite characters
874// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
875// not fitting in the BMP. 871// not fitting in the BMP.
876struct compose_char { 872struct compose_char
873{
877 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
878 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
879 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
880 { } 880 { }
881}; 881};
882 882
883class rxvt_composite_vec { 883class rxvt_composite_vec
884{
884 vector<compose_char> v; 885 vector<compose_char> v;
885public: 886public:
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 887 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r); 888 int expand (unicode_t c, wchar_t *r);
888 compose_char *operator [](text_t c) 889 compose_char *operator [](text_t c)
… …
900 901
901#ifdef KEYSYM_RESOURCE 902#ifdef KEYSYM_RESOURCE
902class keyboard_manager; 903class keyboard_manager;
903#endif 904#endif
904 905
906typedef struct rxvt_term *rxvt_t;
907
908extern rxvt_t rxvt_current_term;
909
910#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
911#define GET_R rxvt_current_term
912
913/* ------------------------------------------------------------------------- */
914struct overlay_base
915{
916 int x, y, w, h; // overlay dimensions
917 text_t **text;
918 rend_t **rend;
919
920 // while tempting to add swap() etc. here, it effectively only increases code size
921};
922
923/* ------------------------------------------------------------------------- */
924
925typedef struct
926{
927 int row;
928 int col;
929} row_col_t;
930
931/*
932 * terminal limits:
933 *
934 * width : 1 <= width
935 * height : 1 <= height
936 * ncol : 1 <= ncol <= MAX(tlen_t)
937 * nrow : 1 <= nrow <= MAX(int)
938 * saveLines : 0 <= saveLines <= MAX(int)
939 * term_start : 0 <= term_start < saveLines
940 * total_rows : nrow + saveLines
941 *
942 * top_row : -saveLines <= top_row <= 0
943 * view_start : top_row <= view_start <= 0
944 *
945 * | most coordinates are stored relative to term_start,
946 * ROW_BUF | which is the first line of the terminal screen
947 * |························= row_buf[0]
948 * |························= row_buf[1]
949 * |························= row_buf[2] etc.
950 * |
951 * +------------+···········= term_start + top_row
952 * | scrollback |
953 * | scrollback +---------+·= term_start + view_start
954 * | scrollback | display |
955 * | scrollback | display |
956 * +------------+·display·+·= term_start
957 * | terminal | display |
958 * | terminal +---------+
959 * | terminal |
960 * | terminal |
961 * +------------+···········= term_start + nrow - 1
962 * |
963 * |
964 * END······················= total_rows
965 */
966
967struct TermWin_t
968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
971 int width; /* window width [pixels] */
972 int height; /* window height [pixels] */
973 int fwidth; /* font width [pixels] */
974 int fheight; /* font height [pixels] */
975 int fbase; /* font ascent (baseline) [pixels] */
976 int ncol; /* window columns [characters] */
977 int nrow; /* window rows [characters] */
978 int focus; /* window has focus */
979 int mapped; /* window state mapped? */
980 int int_bwidth; /* internal border width */
981 int ext_bwidth; /* external border width */
982 int lineSpace; /* number of extra pixels between rows */
983 int letterSpace; /* number of extra pixels between columns */
984 int saveLines; /* number of lines that fit in scrollback */
985 int total_rows; /* total number of rows in this terminal */
986 int term_start; /* term lines start here */
987 int view_start; /* scrollback view starts here */
988 int top_row; /* topmost row index of scrollback */
989 Window parent; /* parent identifier */
990 Window vt; /* vt100 window */
991 GC gc; /* GC for drawing */
992 rxvt_drawable *drawable;
993 rxvt_fontset *fontset[4];
994};
995
996/*
997 * screen accounting:
998 * screen_t elements
999 * row: Cursor row position : 0 <= row < nrow
1000 * col: Cursor column position : 0 <= col < ncol
1001 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1002 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1003 *
1004 * selection_t elements
1005 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1006 * nothing is selected
1007 * beg: row/column of beginning of selection : never past mark
1008 * mark: row/column of initial click : never past end
1009 * end: row/column of one character past end of selection
1010 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1011 * * Note: col == -1 ==> we're left of screen
1012 *
1013 */
1014struct screen_t
1015{
1016 row_col_t cur; /* cursor position on the screen */
1017 int tscroll; /* top of settable scroll region */
1018 int bscroll; /* bottom of settable scroll region */
1019 unsigned int charset; /* character set number [0..3] */
1020 unsigned int flags; /* see below */
1021 row_col_t s_cur; /* saved cursor position */
1022 unsigned int s_charset; /* saved character set number [0..3] */
1023 char s_charset_char;
1024 rend_t s_rstyle; /* saved rendition style */
1025};
1026
1027enum selection_op_t
1028{
1029 SELECTION_CLEAR = 0, /* nothing selected */
1030 SELECTION_INIT, /* marked a point */
1031 SELECTION_BEGIN, /* started a selection */
1032 SELECTION_CONT, /* continued selection */
1033 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1034};
1035
1036struct selection_t
1037{
1038 wchar_t *text; /* selected text */
1039 unsigned int len; /* length of selected text */
1040 unsigned int screen; /* screen being used */
1041 unsigned int clicks; /* number of clicks */
1042 selection_op_t op; /* current operation */
1043 bool rect; /* rectangular selection? */
1044 row_col_t beg; /* beginning of selection <= mark */
1045 row_col_t mark; /* point of initial click <= end */
1046 row_col_t end; /* one character past end point */
1047 wchar_t *clip_text; /* text copied to the clipboard */
1048 unsigned int clip_len; /* length of clipboard text */
1049};
1050
1051/* ------------------------------------------------------------------------- */
1052
1053/* screen_t flags */
1054#define Screen_Relative (1<<0) /* relative origin mode flag */
1055#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1056#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1057#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1058#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1059#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1060
1061/* rxvt_vars.options */
1062enum {
1063# define def(name) Opt_ ## name,
1064# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1065 Opt_0,
1066# include "optinc.h"
1067# undef nodef
1068# undef def
1069 Opt_count
1070};
1071
1072/* ------------------------------------------------------------------------- */
1073
1074struct rxvt_vars : TermWin_t
1075{
1076 scrollBar_t scrollBar;
1077 uint8_t options[(Opt_count + 7) >> 3];
1078 XSizeHints szHint;
1079 rxvt_color *pix_colors;
1080 Cursor TermWin_cursor; /* cursor for vt window */
1081
1082 line_t *row_buf; // all lines, scrollback + terminal, circular
1083 line_t *drawn_buf; // text on screen
1084 line_t *swap_buf; // lines for swap buffer
1085 char *tabs; /* per location: 1 == tab-stop */
1086 screen_t screen;
1087 screen_t swap;
1088 selection_t selection;
1089 rxvt_color pix_colors_focused[TOTAL_COLORS];
1090#ifdef OFF_FOCUS_FADING
1091 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1092#endif
1093};
1094
905struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1095struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1096{
906 1097
907 // special markers with magic addresses 1098 // special markers with magic addresses
908 static const char resval_undef []; // options specifically unset 1099 static const char resval_undef []; // options specifically unset
909 static const char resval_on []; // boolean options switched on 1100 static const char resval_on []; // boolean options switched on
910 static const char resval_off []; // or off 1101 static const char resval_off []; // or off
911 1102
912 log_callback *log_hook; // log error messages through this hook, if != 0 1103 log_callback *log_hook; // log error messages through this hook, if != 0
913 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1104 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
914#if ENABLE_PERL 1105#if ENABLE_PERL
915 rxvt_perl_term perl; 1106 rxvt_perl_term perl;
916#endif 1107#endif
917 struct mbstate mbstate; // current input multibyte state 1108 struct mbstate mbstate; // current input multibyte state
918 1109
919 unsigned char want_refresh:1, 1110 unsigned char want_refresh:1,
920#ifdef ENABLE_TRANSPARENCY
921 want_full_refresh:1, /* awaiting full screen refresh */
922 am_transparent:1, /* is a transparent term */
923 am_pixmap_trans:1, /* transparency w/known root pixmap */
924#endif
925 current_screen:1, /* primary or secondary */ 1111 current_screen:1, /* primary or secondary */
926 num_scr_allow:1, 1112 num_scr_allow:1,
927 bypass_keystate:1, 1113 bypass_keystate:1,
1114#if ENABLE_FRILLS
1115 urgency_hint:1,
1116#endif
928#ifdef CURSOR_BLINK 1117#if CURSOR_BLINK
929 hidden_cursor:1, 1118 hidden_cursor:1,
930#endif 1119#endif
931#ifdef TEXT_BLINK 1120#if TEXT_BLINK
932 hidden_text:1, 1121 hidden_text:1,
933#endif 1122#endif
934#ifdef POINTER_BLANK 1123#if POINTER_BLANK
935 hidden_pointer:1, 1124 hidden_pointer:1,
936#endif 1125#endif
937 enc_utf8:1, /* wether locale uses utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
938 seen_input:1, /* wether we have seen some program output yet */ 1127 seen_input:1, /* whether we have seen some program output yet */
939 seen_resize:1, /* wether we had a resize event */ 1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
940 parsed_geometry:1; 1130 parsed_geometry:1;
941 1131
942 unsigned char refresh_type, 1132 unsigned char refresh_type,
943#ifdef META8_OPTION 1133#ifdef META8_OPTION
944 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
945#endif 1135#endif
946 scrollbar_align,
947 selection_wait,
948 selection_type;
949/* ---------- */ 1136/* ---------- */
950 bool rvideo_state, rvideo_mode; 1137 bool rvideo_state, rvideo_mode;
951#ifndef NO_BELL 1138#ifndef NO_BELL
952 bool rvideo_bell; 1139 bool rvideo_bell;
953#endif 1140#endif
954 int num_scr; /* screen: number lines scrolled */ 1141 int num_scr; /* screen: number of lines scrolled */
955 int prev_ncol, /* screen: previous number of columns */ 1142 int prev_ncol, /* screen: previous number of columns */
956 prev_nrow; /* screen: previous number of rows */ 1143 prev_nrow; /* screen: previous number of rows */
957/* ---------- */ 1144/* ---------- */
958 rend_t rstyle; 1145 rend_t rstyle;
959/* ---------- */ 1146/* ---------- */
… …
969 /* give proper Scroll behaviour */ 1156 /* give proper Scroll behaviour */
970#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1157#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
971 mouse_slip_wheel_speed, 1158 mouse_slip_wheel_speed,
972#endif 1159#endif
973 refresh_count, 1160 refresh_count,
974 last_bot, /* scrollbar last bottom position */
975 last_top, /* scrollbar last top position */
976 last_state, /* scrollbar last state */
977 scrollbar_len,
978 window_vt_x, 1161 window_vt_x,
979 window_vt_y, 1162 window_vt_y,
980 window_sb_x, 1163 mouse_row,
1164 mouse_col,
981# ifdef POINTER_BLANK 1165# ifdef POINTER_BLANK
982 pointerBlankDelay, 1166 pointerBlankDelay,
983# endif 1167# endif
984 allowedxerror; 1168 allowedxerror;
985/* ---------- */ 1169/* ---------- */
986 unsigned int ModLevel3Mask, 1170 unsigned int ModLevel3Mask,
987 ModMetaMask, 1171 ModMetaMask,
988 ModNumLockMask; 1172 ModNumLockMask;
989 int old_width, /* last used width in screen resize */
990 old_height; /* last used height in screen resize */
991 unsigned long priv_modes, 1173 unsigned long priv_modes,
992 SavedModes; 1174 SavedModes;
993/* ---------- */ 1175/* ---------- */
994 Atom *xa; 1176 Atom *xa;
995/* ---------- */ 1177/* ---------- */
996#ifdef RXVT_SCROLLBAR 1178 Time selection_time,
997 GC scrollbarGC, 1179 clipboard_time;
998 topShadowGC, 1180 rxvt_selection *selection_req;
999 botShadowGC; 1181 pid_t cmd_pid; /* process id of child */
1000#endif
1001#ifdef XTERM_SCROLLBAR
1002 GC xscrollbarGC,
1003 ShadowGC;
1004#endif
1005#ifdef PLAIN_SCROLLBAR
1006 GC pscrollbarGC;
1007#endif
1008#ifdef NEXT_SCROLLBAR
1009 GC blackGC,
1010 whiteGC,
1011 grayGC,
1012 darkGC,
1013 stippleGC;
1014 Pixmap dimple,
1015 upArrow,
1016 downArrow,
1017 upArrowHi,
1018 downArrowHi;
1019#endif
1020/* ---------- */ 1182/* ---------- */
1021 Time selection_time,
1022 selection_request_time;
1023 pid_t cmd_pid; /* process id of child */
1024 char * incr_buf;
1025 size_t incr_buf_size, incr_buf_fill;
1026/* ---------- */
1027 Cursor leftptr_cursor;
1028/* ---------- */
1029#ifndef NO_BACKSPACE_KEY
1030 const char *key_backspace;
1031#endif
1032#ifndef NO_DELETE_KEY
1033 const char *key_delete;
1034#endif
1035 struct mouse_event MEvent; 1183 struct mouse_event MEvent;
1036 XComposeStatus compose; 1184 XComposeStatus compose;
1037 ttymode_t tio; 1185 static struct termios def_tio;
1038 row_col_t oldcursor; 1186 row_col_t oldcursor;
1039#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1040 bgPixmap_t bgPixmap; 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191 enum {
1192 BG_IS_VALID = 1 << 0,
1193
1194 BG_IS_TRANSPARENT = 1 << 1,
1195 BG_NEEDS_REFRESH = 1 << 2,
1196
1197 BG_HAS_RENDER = 1 << 3,
1198 BG_HAS_RENDER_CONV = 1 << 4,
1199 };
1200
1201 uint8_t bg_flags;
1202
1203# ifdef BG_IMAGE_FROM_FILE
1204 vector<rxvt_image> image_vec;
1205 rxvt_image *new_image ()
1206 {
1207 image_vec.resize (image_vec.size () + 1);
1208 return &image_vec.back ();
1209 }
1210 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1211 bool render_image (rxvt_image &image);
1212 void parse_image (int id, const char *type, const char *arg);
1041#endif 1213# endif
1042#ifdef HAVE_AFTERIMAGE 1214
1043 ASVisual *asv; 1215# ifdef ENABLE_TRANSPARENCY
1044 ASImageManager *asimman; 1216 Pixmap root_pixmap; /* current root pixmap set */
1217 image_effects root_effects;
1218
1219 void bg_set_transparent ()
1220 {
1221 bg_flags |= BG_IS_TRANSPARENT;
1222 }
1223 void bg_set_root_pixmap ();
1224 bool render_root_image ();
1225# endif
1226
1227 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1228 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1229 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1230
1231 ev_tstamp bg_valid_since;
1232
1233 Pixmap bg_pixmap;
1234 unsigned int bg_pmap_width, bg_pmap_height;
1235
1236 int target_x;
1237 int target_y;
1238 bool bg_set_position (int x, int y);
1239 bool bg_window_size_sensitive ();
1240 bool bg_window_position_sensitive ();
1241
1242 bool bg_render ();
1243 void bg_invalidate ()
1244 {
1245 bg_flags &= ~BG_IS_VALID;
1246 }
1247#endif
1248#ifdef HAVE_PIXBUF
1249 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1250 int src_x, int src_y, int dst_x, int dst_y,
1251 unsigned int width, unsigned int height, bool argb);
1045#endif 1252#endif
1046 1253
1047#if ENABLE_OVERLAY 1254#if ENABLE_OVERLAY
1048 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1255 overlay_base ov;
1049 text_t **ov_text;
1050 rend_t **ov_rend;
1051 1256
1052 void scr_swap_overlay () NOTHROW; 1257 void scr_swap_overlay () NOTHROW;
1053 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1258 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1054 void scr_overlay_off () NOTHROW; 1259 void scr_overlay_off () NOTHROW;
1055 void scr_overlay_set (int x, int y, 1260 void scr_overlay_set (int x, int y,
… …
1059 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1264 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1060#endif 1265#endif
1061 1266
1062 vector<void *> allocated; // free these memory blocks with free() 1267 vector<void *> allocated; // free these memory blocks with free()
1063 1268
1064 char env_windowid[21]; /* environmental variable WINDOWID */
1065 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1066 char *env_display; /* environmental variable DISPLAY */
1067 char *env_term; /* environmental variable TERM */
1068
1069 char *locale; 1269 char *locale;
1070 char charsets[4]; 1270 char charsets[4];
1071 char *v_buffer; /* pointer to physical buffer */ 1271 char *v_buffer; /* pointer to physical buffer */
1072 unsigned int v_buflen; /* size of area to write */ 1272 unsigned int v_buflen; /* size of area to write */
1073 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1273 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1074 1274
1075#ifdef KEYSYM_RESOURCE 1275#ifdef KEYSYM_RESOURCE
1076 keyboard_manager *keyboard; 1276 keyboard_manager *keyboard;
1077#endif 1277#endif
1278#ifndef NO_RESOURCES
1279 XrmDatabase option_db;
1280#endif
1078 1281
1079 const char *rs[NUM_RESOURCES]; 1282 const char *rs[NUM_RESOURCES];
1080 /* command input buffering */ 1283 /* command input buffering */
1081 char *cmdbuf_ptr, *cmdbuf_endp; 1284 char *cmdbuf_ptr, *cmdbuf_endp;
1082 char cmdbuf_base[CBUFSIZ]; 1285 char cmdbuf_base[CBUFSIZ];
1083 1286
1084 ptytty *pty; 1287 ptytty *pty;
1085 1288
1086 rxvt_salloc *talloc; // text line allocator 1289 // chunk contains all line_t's as well as rend_t and text_t buffers
1087 rxvt_salloc *ralloc; // rend line allocator 1290 // for drawn_buf, swap_buf and row_buf, in this order
1291 void *chunk;
1292 size_t chunk_size;
1088 1293
1089 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1294 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1090 1295
1091#if ENABLE_FRILLS || ISO_14755 1296#if ENABLE_FRILLS || ISO_14755
1092 // ISO 14755 entry support 1297 // ISO 14755 entry support
1093 unicode_t iso14755buf; 1298 unicode_t iso14755buf;
1094 void commit_iso14755 (); 1299 void commit_iso14755 ();
1095 int hex_keyval (XKeyEvent &ev);
1096# if ISO_14755 1300# if ISO_14755
1097 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1301 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1098 void iso14755_54 (int x, int y); 1302 void iso14755_54 (int x, int y);
1099# endif 1303# endif
1100#endif 1304#endif
1101 1305
1102 // modifies first argument(!)
1103 void paste (char *data, unsigned int len) NOTHROW;
1104
1105 long vt_emask, vt_emask_perl, vt_emask_xim; 1306 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1106 1307
1107 void vt_select_input () const NOTHROW 1308 void vt_select_input () const NOTHROW
1108 { 1309 {
1109 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1310 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1110 } 1311 }
1111 1312
1112#if ENABLE_TRANSPARENCY || ENABLE_PERL 1313#if ENABLE_TRANSPARENCY || ENABLE_PERL
1113 void rootwin_cb (XEvent &xev); 1314 void rootwin_cb (XEvent &xev);
1114 xevent_watcher rootwin_ev; 1315 xevent_watcher rootwin_ev;
1115#endif 1316#endif
1116#if ENABLE_TRANSPARENCY 1317#ifdef HAVE_BG_PIXMAP
1117 int check_our_parents (); 1318 void update_background ();
1118 void check_our_parents_cb (time_watcher &w); 1319 void update_background_cb (ev::timer &w, int revents);
1119 time_watcher check_our_parents_ev; 1320 ev::timer update_background_ev;
1120#endif 1321#endif
1121 1322
1122 void x_cb (XEvent &xev); 1323 void x_cb (XEvent &xev);
1123 void flush ();
1124 xevent_watcher termwin_ev; 1324 xevent_watcher termwin_ev;
1125 xevent_watcher vt_ev; 1325 xevent_watcher vt_ev;
1126#ifdef HAVE_SCROLLBARS
1127 xevent_watcher scrollbar_ev; 1326 xevent_watcher scrollbar_ev;
1128#endif
1129 1327
1130 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1328 void child_cb (ev::child &w, int revents); ev::child child_ev;
1131 void check_cb (check_watcher &w); check_watcher check_ev; 1329 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1132 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1330 void refresh_check ();
1133 void flush_cb (time_watcher &w); time_watcher flush_ev; 1331 void flush ();
1134 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1332 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1135 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1333 void cmdbuf_reify ();
1334 void cmdbuf_append (const char *str, size_t count);
1335 bool pty_fill ();
1336 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1136 1337
1137#ifdef CURSOR_BLINK 1338#ifdef CURSOR_BLINK
1339 void cursor_blink_reset ();
1138 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1340 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1139#endif 1341#endif
1140#ifdef TEXT_BLINK 1342#ifdef TEXT_BLINK
1141 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1343 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1142#endif 1344#endif
1143#ifndef NO_BELL 1345#ifndef NO_BELL
1144 void bell_cb (time_watcher &w); time_watcher bell_ev; 1346 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1145#endif 1347#endif
1146 1348
1147#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1349#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1148 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1350 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1149#endif 1351#endif
1150#ifdef SELECTION_SCROLLING 1352#ifdef SELECTION_SCROLLING
1151 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1353 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1152#endif 1354#endif
1153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1355#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1154 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1356 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1155#endif 1357#endif
1156 1358
1157#ifdef POINTER_BLANK 1359#ifdef POINTER_BLANK
1158 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1360 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1159 void pointer_blank (); 1361 void pointer_blank ();
1160#endif 1362#endif
1161 void pointer_unblank (); 1363 void pointer_unblank ();
1162 1364
1163 void tt_printf (const char *fmt,...); 1365 void tt_printf (const char *fmt,...);
1164 void tt_write (const char *data, unsigned int len); 1366 void tt_write (const char *data, unsigned int len);
1165 void pty_write (); 1367 void pty_write ();
1166 1368
1167 void tt_winch ();
1168
1169 rxvt_term ();
1170 ~rxvt_term ();
1171 void destroy ();
1172 void emergency_cleanup ();
1173
1174 bool init (int argc, const char *const *argv, stringvec *envv);
1175
1176 bool init (stringvec *argv, stringvec *envv)
1177 {
1178 this->argv = argv;
1179 return init (argv->size (), argv->begin (), envv);
1180 }
1181
1182 bool init_vars ();
1183
1184 bool pty_fill ();
1185
1186 void make_current () const // make this the "currently active" urxvt instance 1369 void make_current () const // make this the "currently active" urxvt instance
1187 { 1370 {
1188 SET_R (this); 1371 SET_R (this);
1189 set_environ (envv); 1372 set_environ (envv);
1190 rxvt_set_locale (locale); 1373 rxvt_set_locale (locale);
1191 } 1374 }
1192
1193 void init_secondary ();
1194 const char **init_resources (int argc, const char *const *argv);
1195 const char *x_resource (const char *name);
1196 void init_env ();
1197 void set_locale (const char *locale);
1198 void init_xlocale ();
1199 void init_command (const char *const *argv);
1200 void run_command (const char *const *argv);
1201 int run_child (const char *const *argv);
1202
1203 void color_aliases (int idx);
1204 void recolour_cursor ();
1205 void create_windows (int argc, const char *const *argv);
1206 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1207 void window_calc (unsigned int newwidth, unsigned int newheight);
1208 1375
1209#if USE_XIM 1376#if USE_XIM
1210 rxvt_xim *input_method; 1377 rxvt_xim *input_method;
1211 XIC Input_Context; 1378 XIC Input_Context;
1212 XIMStyle input_style; 1379 XIMStyle input_style;
… …
1217 void im_set_size (XRectangle &size); 1384 void im_set_size (XRectangle &size);
1218 void im_set_position (XPoint &pos) NOTHROW; 1385 void im_set_position (XPoint &pos) NOTHROW;
1219 void im_set_color (unsigned long &fg, unsigned long &bg); 1386 void im_set_color (unsigned long &fg, unsigned long &bg);
1220 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1387 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1221 1388
1222 bool IMisRunning (); 1389 bool im_is_running ();
1223 void IMSendSpot (); 1390 void im_send_spot ();
1224 bool IM_get_IC (const char *modifiers); 1391 bool im_get_ic (const char *modifiers);
1225 void IMSetPosition (); 1392 void im_set_position ();
1226#endif 1393#endif
1227
1228 void resize_scrollbar ();
1229 1394
1230 // command.C 1395 // command.C
1231 void key_press (XKeyEvent &ev); 1396 void key_press (XKeyEvent &ev);
1232 void key_release (XKeyEvent &ev); 1397 void key_release (XKeyEvent &ev);
1233 unsigned int cmd_write (const char *str, unsigned int count);
1234 1398
1235 wchar_t next_char () NOTHROW; 1399 wchar_t next_char () NOTHROW;
1236 wchar_t cmd_getc () THROW ((class out_of_input)); 1400 wchar_t cmd_getc () THROW ((class out_of_input));
1237 uint32_t next_octet () NOTHROW; 1401 uint32_t next_octet () NOTHROW;
1238 uint32_t cmd_get8 () THROW ((class out_of_input)); 1402 uint32_t cmd_get8 () THROW ((class out_of_input));
1239 1403
1240 bool cmd_parse (); 1404 void cmd_parse ();
1241 void mouse_report (XButtonEvent &ev); 1405 void mouse_report (XButtonEvent &ev);
1242 void button_press (XButtonEvent &ev); 1406 void button_press (XButtonEvent &ev);
1243 void button_release (XButtonEvent &ev); 1407 void button_release (XButtonEvent &ev);
1244 void focus_in (); 1408 void focus_in ();
1245 void focus_out (); 1409 void focus_out ();
1410#if ENABLE_FRILLS
1411 void set_urgency (bool enable);
1412#else
1413 void set_urgency (bool enable) { }
1414#endif
1246 void update_fade_color (unsigned int idx); 1415 void update_fade_color (unsigned int idx);
1247#ifdef PRINTPIPE 1416#ifdef PRINTPIPE
1248 FILE *popen_printer (); 1417 FILE *popen_printer ();
1249 int pclose_printer (FILE *stream); 1418 int pclose_printer (FILE *stream);
1250#endif 1419#endif
… …
1256 void process_window_ops (const int *args, unsigned int nargs); 1425 void process_window_ops (const int *args, unsigned int nargs);
1257 char *get_to_st (unicode_t &ends_how); 1426 char *get_to_st (unicode_t &ends_how);
1258 void process_dcs_seq (); 1427 void process_dcs_seq ();
1259 void process_osc_seq (); 1428 void process_osc_seq ();
1260 void process_color_seq (int report, int color, const char *str, char resp); 1429 void process_color_seq (int report, int color, const char *str, char resp);
1261 void process_xterm_seq (int op, const char *str, char resp); 1430 void process_xterm_seq (int op, char *str, char resp);
1262 int privcases (int mode, unsigned long bit); 1431 int privcases (int mode, unsigned long bit);
1263 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1432 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1264 void process_sgr_mode (unsigned int nargs, const int *arg); 1433 void process_sgr_mode (unsigned int nargs, const int *arg);
1265 void process_graphics ();
1266 // init.C 1434 // init.C
1435 void init (stringvec *argv, stringvec *envv);
1436 void init (int argc, const char *const *argv, const char *const *envv);
1437 void init2 (int argc, const char *const *argv);
1438 void init_vars ();
1439 const char **init_resources (int argc, const char *const *argv);
1440 void init_env ();
1441 void set_locale (const char *locale);
1442 void init_xlocale ();
1443 void init_command (const char *const *argv);
1444 void run_command (const char *const *argv);
1445 int run_child (const char *const *argv);
1446 void color_aliases (int idx);
1447 void create_windows (int argc, const char *const *argv);
1267 void Get_Colours (); 1448 void get_colours ();
1268 void get_ourmods (); 1449 void get_ourmods ();
1450 void set_icon (const char *file);
1269 // main.C 1451 // main.C
1452 void tt_winch ();
1453 rxvt_term ();
1454 ~rxvt_term ();
1455 void destroy ();
1456 void emergency_cleanup ();
1457 void recolour_cursor ();
1458 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1459 void window_calc (unsigned int newwidth, unsigned int newheight);
1270 bool set_fonts (); 1460 bool set_fonts ();
1271 void set_string_property (Atom prop, const char *str, int len = -1); 1461 void set_string_property (Atom prop, const char *str, int len = -1);
1462 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1272 void set_utf8_property (Atom prop, const char *str, int len = -1); 1463 void set_utf8_property (Atom prop, const char *str, int len = -1);
1273 void set_title (const char *str); 1464 void set_title (const char *str);
1274 void set_icon_name (const char *str); 1465 void set_icon_name (const char *str);
1275 void set_window_color (int idx, const char *color); 1466 void set_window_color (int idx, const char *color);
1276 void set_colorfgbg (); 1467 char *get_colorfgbg ();
1277 bool set_color (rxvt_color &color, const char *name); 1468 bool set_color (rxvt_color &color, const char *name);
1278 void alias_color (int dst, int src); 1469 void alias_color (int dst, int src);
1279 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1470 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1471 void get_window_origin (int &x, int &y);
1472 Pixmap get_pixmap_property (Atom property);
1280 1473
1281 // screen.C 1474 // screen.C
1282
1283 void lalloc (line_t &l) const
1284 {
1285 l.t = (text_t *)talloc->alloc ();
1286 l.r = (rend_t *)ralloc->alloc ();
1287 }
1288
1289#if 0
1290 void lfree (line_t &l)
1291 {
1292 talloc->free (l.t);
1293 ralloc->free (l.r);
1294 }
1295#endif
1296
1297 void lresize (line_t &l) const
1298 {
1299 if (!l.t)
1300 return;
1301
1302 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1303 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1304
1305 l.l = min (l.l, ncol);
1306
1307 if (ncol > prev_ncol)
1308 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1309 }
1310 1475
1311 int fgcolor_of (rend_t r) const NOTHROW 1476 int fgcolor_of (rend_t r) const NOTHROW
1312 { 1477 {
1313 int base = GET_BASEFG (r); 1478 int base = GET_BASEFG (r);
1314#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Bold 1480 if (r & RS_Bold
1316# if ENABLE_STYLES 1481# if ENABLE_STYLES
1317 && option (Opt_intensityStyles) 1482 && option (Opt_intensityStyles)
1318# endif 1483# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1484 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR; 1485 base += minBrightCOLOR - minCOLOR;
1321#endif 1486#endif
1322 return base; 1487 return base;
1323 } 1488 }
1324 1489
… …
1328#ifndef NO_BRIGHTCOLOR 1493#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Blink 1494 if (r & RS_Blink
1330# if ENABLE_STYLES 1495# if ENABLE_STYLES
1331 && option (Opt_intensityStyles) 1496 && option (Opt_intensityStyles)
1332# endif 1497# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1498 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR; 1499 base += minBrightCOLOR - minCOLOR;
1335#endif 1500#endif
1336 return base; 1501 return base;
1337 } 1502 }
1338 1503
1339 bool option (uint8_t opt) const NOTHROW 1504 bool option (uint8_t opt) const NOTHROW
1340 { 1505 {
1341 return options[opt >> 3] & (1 << (opt & 7)); 1506 return options[opt >> 3] & (1 << (opt & 7));
1342 } 1507 }
1343 1508
1344 void set_option (uint8_t opt, bool set = true) NOTHROW 1509 void set_option (uint8_t opt, bool set = true) NOTHROW;
1345 {
1346 if (set)
1347 options[opt >> 3] |= (1 << (opt & 7));
1348 else
1349 options[opt >> 3] &= ~(1 << (opt & 7));
1350 }
1351 1510
1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_alloc () NOTHROW;
1352 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1515 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1516 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1517 void scr_kill_char (line_t &l, int col) const NOTHROW;
1354 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1518 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355 void scr_reset (); 1519 void scr_reset ();
1356 void scr_release () NOTHROW; 1520 void scr_release () NOTHROW;
1357 void scr_clear (bool really = false) NOTHROW; 1521 void scr_clear (bool really = false) NOTHROW;
1358 void scr_refresh () NOTHROW; 1522 void scr_refresh () NOTHROW;
… …
1363 void scr_backindex () NOTHROW; 1527 void scr_backindex () NOTHROW;
1364 void scr_forwardindex () NOTHROW; 1528 void scr_forwardindex () NOTHROW;
1365#endif 1529#endif
1366 void scr_touch (bool refresh) NOTHROW; 1530 void scr_touch (bool refresh) NOTHROW;
1367 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1531 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369 void scr_recolour () NOTHROW; 1532 void scr_recolour (bool refresh = true) NOTHROW;
1370 void scr_remap_chars () NOTHROW; 1533 void scr_remap_chars () NOTHROW;
1371 void scr_remap_chars (line_t &l) NOTHROW; 1534 void scr_remap_chars (line_t &l) NOTHROW;
1372 1535
1373 enum cursor_mode { SAVE, RESTORE }; 1536 enum cursor_mode { SAVE, RESTORE };
1374 1537
1375 void scr_poweron (); 1538 void scr_poweron ();
1539 void scr_soft_reset () NOTHROW;
1376 void scr_cursor (cursor_mode mode) NOTHROW; 1540 void scr_cursor (cursor_mode mode) NOTHROW;
1377 void scr_do_wrap () NOTHROW; 1541 void scr_do_wrap () NOTHROW;
1378 void scr_swap_screen () NOTHROW; 1542 void scr_swap_screen () NOTHROW;
1379 void scr_change_screen (int scrn); 1543 void scr_change_screen (int scrn);
1380 void scr_color (unsigned int color, int fgbg) NOTHROW; 1544 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1408 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1572 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1409 void scr_reverse_selection () NOTHROW; 1573 void scr_reverse_selection () NOTHROW;
1410 void scr_dump (int fd) NOTHROW; 1574 void scr_dump (int fd) NOTHROW;
1411 1575
1412 void selection_check (int check_more) NOTHROW; 1576 void selection_check (int check_more) NOTHROW;
1413 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1414 void selection_property (Window win, Atom prop) NOTHROW;
1415 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1577 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1416 int selection_request_other (Atom target, int selnum) NOTHROW;
1417 void selection_clear () NOTHROW; 1578 void selection_clear (bool clipboard = false) NOTHROW;
1418 void selection_make (Time tm); 1579 void selection_make (Time tm);
1419 bool selection_grab (Time tm) NOTHROW; 1580 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1420 void selection_start_colrow (int col, int row) NOTHROW; 1581 void selection_start_colrow (int col, int row) NOTHROW;
1421 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1582 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1422 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1583 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1423 void selection_remove_trailing_spaces () NOTHROW; 1584 void selection_remove_trailing_spaces () NOTHROW;
1424 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1585 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425 void selection_click (int clicks, int x, int y) NOTHROW; 1586 void selection_click (int clicks, int x, int y) NOTHROW;
1426 void selection_extend (int x, int y, int flag) NOTHROW; 1587 void selection_extend (int x, int y, int flag) NOTHROW;
1427 void selection_rotate (int x, int y) NOTHROW; 1588 void selection_rotate (int x, int y) NOTHROW;
1428 1589
1429 void pixel_position (int *x, int *y) NOTHROW;
1430
1431#if defined(NEXT_SCROLLBAR)
1432 // scrollbar-next.C
1433 Pixmap renderPixmap (const char *const *data, int width, int height);
1434 void init_scrollbar_stuff ();
1435 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1436 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437#endif
1438
1439#if defined(RXVT_SCROLLBAR)
1440 // scrollbar-rxvt.C
1441 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1442#endif
1443
1444#if defined(XTERM_SCROLLBAR)
1445 // scrollbar-xterm.C
1446 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1447#endif
1448
1449#if defined(PLAIN_SCROLLBAR)
1450 // scrollbar-plain.C
1451 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452#endif
1453
1454 // scrollbar.C
1455 int scrollbar_mapping (int map);
1456 int scrollbar_show (int update);
1457 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458
1459 // xdefaults.C 1590 // xdefaults.C
1460 void get_options (int argc, const char *const *argv); 1591 const char **get_options (int argc, const char *const *argv);
1461 int parse_keysym (const char *str, const char *arg); 1592 int parse_keysym (const char *str, const char *arg);
1462 void get_xdefaults (FILE *stream, const char *name); 1593 const char *x_resource (const char *name);
1463 void extract_resources (); 1594 void extract_resources ();
1464 // xpm.C 1595 void extract_keysym_resources ();
1465//int scale_pixmap (const char *geom); 1596 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1466 void resize_pixmap (); 1597 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1467 void set_bgPixmap (const char *file); 1598 bool parse_bool_resource (const char *str)
1599 {
1600 return (!strcasecmp (str, "TRUE")
1601 || !strcasecmp (str, "YES")
1602 || !strcasecmp (str, "ON")
1603 || !strcasecmp (str, "1"));
1604 }
1468}; 1605};
1469 1606
1470/* 1607#endif /* _RXVT_H_ */
1471 *****************************************************************************
1472 * PROTOTYPES
1473 *****************************************************************************
1474 */
1475#ifdef PROTOTYPES
1476# define __PROTO(p) p
1477#else
1478# define __PROTO(p) ()
1479#endif
1480 1608
1481#endif /* _RXVT_H_ */
1482

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