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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.244 by root, Wed Jan 25 13:24:45 2006 UTC vs.
Revision 1.544 by sf-exg, Mon May 11 22:05:48 2015 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
10#endif 50#endif
11 51
12#if ENABLE_PERL 52#if ENABLE_PERL
13# define ENABLE_FRILLS 1 53# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 54# define ENABLE_COMBINING 1
15#endif 55#endif
16 56
17#if ENABLE_FRILLS 57#if ENABLE_FRILLS
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
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
22#else 64#else
23# define ENABLE_MINIMAL 1 65# define ENABLE_MINIMAL 1
24#endif 66#endif
25 67
26#include <limits.h> 68#include <limits.h>
27 69
28#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
29#include <X11/keysym.h> 71#include <X11/keysym.h>
30#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
31#include <X11/Xatom.h> 73#include <X11/Xatom.h>
32#if ENABLE_FRILLS 74
33# include <X11/Xmd.h> 75#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81# define HAVE_IMG 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
34#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
35 92
93#include <ecb.h>
36#include "encoding.h" 94#include "encoding.h"
95#include "rxvtutil.h"
37#include "rxvtfont.h" 96#include "rxvtfont.h"
38#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
39#include "iom.h" 98#include "rxvtimg.h"
40#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
41#include "libptytty.h" 101#include "libptytty.h"
42 102
43#include "rxvtperl.h" 103#include "rxvtperl.h"
104
105// this must occur after the last (indirect) include of config.h,
106// otherwise it has no effect because config.h does not have include guards.
107#if defined (ISO_14755) || defined(ENABLE_PERL) || defined(KEYSYM_RESOURCE)
108# undef NO_RESOURCES
109#endif
44 110
45// try to avoid some macros to decrease code size, on some systems 111// try to avoid some macros to decrease code size, on some systems
46#if ENABLE_MINIMAL 112#if ENABLE_MINIMAL
47# define strcmp(a,b) (strcmp)(a,b) 113# define strcmp(a,b) (strcmp)(a,b)
48# define strlen(a) (strlen)(a) 114# define strlen(a) (strlen)(a)
… …
54/* 120/*
55 ***************************************************************************** 121 *****************************************************************************
56 * SYSTEM HACKS 122 * SYSTEM HACKS
57 ***************************************************************************** 123 *****************************************************************************
58 */ 124 */
59/* Consistent defines - please report on the necessity
60 * @ Unixware: defines (__svr4__)
61 */
62#if defined (SVR4) && !defined (__svr4__)
63# define __svr4__ 1
64#endif
65#if defined (sun) && !defined (__sun__)
66# define __sun__ 1
67#endif
68 125
69#ifndef HAVE_XPOINTER
70typedef char *XPointer;
71#endif
72
73#ifdef HAVE_TERMIOS_H
74# include <termios.h> 126#include <termios.h>
75typedef struct termios ttymode_t;
76#else
77# include <sgtty.h>
78typedef struct {
79 struct sgttyb sg;
80 struct tchars tc;
81 struct ltchars lc;
82 int line;
83 int local;
84} ttymode_t;
85#endif
86
87#ifdef XPM_BACKGROUND
88# ifdef XPM_INC_X11
89# include <X11/xpm.h>
90# else
91# include <xpm.h>
92# endif
93#endif
94 127
95#ifndef STDIN_FILENO 128#ifndef STDIN_FILENO
96# define STDIN_FILENO 0 129# define STDIN_FILENO 0
97# define STDOUT_FILENO 1 130# define STDOUT_FILENO 1
98# define STDERR_FILENO 2 131# define STDERR_FILENO 2
99#endif 132#endif
100 133
134#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
135# define EXIT_SUCCESS 0 /* exit function success */
136# define EXIT_FAILURE 1 /* exit function failure */
137#endif
138
101/****************************************************************************/ 139/****************************************************************************/
102
103#ifndef __attribute__
104# if __GNUC__
105# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106# define __attribute__(x)
107# endif
108# endif
109# define __attribute__(x)
110#endif
111
112#define NORETURN __attribute__ ((noreturn))
113#define UNUSED __attribute__ ((unused))
114
115// increases code size unless -fno-enforce-eh-specs
116#if __GNUC__
117# define NOTHROW
118# define THROW(x)
119#else
120# define NOTHROW throw()
121# define THROW(x) throw x
122#endif
123 140
124// exception thrown on fatal (per-instance) errors 141// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { }; 142class rxvt_failure_exception { };
126 143
127// exception thrown when the command parser runs out of input data 144// exception thrown when the command parser runs out of input data
128class out_of_input { }; 145class out_of_input { };
129 146
130/* 147/*
131 ***************************************************************************** 148 *****************************************************************************
132 * PROTOTYPES 149 * PROTOTYPES
133 ***************************************************************************** 150 *****************************************************************************
134 */ 151 */
135// main.C 152// main.C
136RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
137RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
138void rxvt_clean_exit () NOTHROW; 155extern void rxvt_push_locale (const char *locale) NOTHROW;
139void * rxvt_malloc (size_t size); 156extern void rxvt_pop_locale () NOTHROW;
140void * rxvt_calloc (size_t number, size_t size); 157void rxvt_init ();
141void * rxvt_realloc (void *ptr, size_t size);
142 158
143// misc.C 159// misc.C
144char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148char * rxvt_strdup_cpp (const char *str);
149 164
150#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152char * rxvt_r_basename (const char *str) NOTHROW; 165const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 167void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 168void rxvt_warn (const char *fmt,...) NOTHROW;
169ecb_noreturn ecb_cold
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 170void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
171ecb_noreturn ecb_cold
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 172void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
158 173
159int rxvt_Str_match (const char *s1, const char *s2) NOTHROW; 174void * rxvt_malloc (size_t size);
160const char * rxvt_Str_skip_space (const char *str) NOTHROW; 175void * rxvt_calloc (size_t number, size_t size);
176void * rxvt_realloc (void *ptr, size_t size);
177
161char * rxvt_Str_trim (char *str) NOTHROW; 178char * rxvt_strtrim (char *str) NOTHROW;
162int rxvt_Str_escaped (char *str) NOTHROW; 179char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
163char ** rxvt_splitcommastring (const char *cs) NOTHROW; 180
164void rxvt_freecommastring (char **cs) NOTHROW; 181static inline void
165char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 182rxvt_free_strsplit (char **ptr) NOTHROW
183{
184 free (ptr[0]);
185 free (ptr);
186}
187
188KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
166 189
167///////////////////////////////////////////////////////////////////////////// 190/////////////////////////////////////////////////////////////////////////////
168 191
169// temporarily replace the process environment 192// temporarily replace the process environment
170extern char **environ; 193extern char **environ;
171extern char **rxvt_environ; // the original environ pointer 194extern char **rxvt_environ; // the original environ pointer
172 195
173inline void set_environ (stringvec *envv) 196static inline void
197set_environ (char **envv)
174{ 198{
175#if ENABLE_PERL 199#if ENABLE_PERL
176 assert (envv); 200 assert (envv);
177#else 201#else
178 if (envv) 202 if (envv)
179#endif 203#endif
180 environ = (char **)envv->begin ();
181}
182
183inline void set_environ (char **envv)
184{
185#if ENABLE_PERL
186 assert (envv);
187#else
188 if (envv)
189#endif
190 environ = envv; 204 environ = envv;
191} 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};
222
223#ifdef HAVE_BG_PIXMAP
224struct image_effects
225{
226 bool tint_set;
227 rxvt_color tint;
228 int shade;
229 int h_blurRadius, v_blurRadius;
230
231 image_effects ()
232 {
233 tint_set =
234 h_blurRadius =
235 v_blurRadius = 0;
236 shade = 100;
237 }
238
239 bool need_tint ()
240 {
241 return shade != 100 || tint_set;
242 }
243
244 bool need_blur ()
245 {
246 return h_blurRadius && v_blurRadius;
247 }
248
249 bool set_tint (const rxvt_color &new_tint);
250 bool set_shade (const char *shade_str);
251 bool set_blur (const char *geom);
252};
253
254# if BG_IMAGE_FROM_FILE
255enum {
256 IM_IS_SIZE_SENSITIVE = 1 << 1,
257 IM_KEEP_ASPECT = 1 << 2,
258 IM_ROOT_ALIGN = 1 << 3,
259 IM_TILE = 1 << 4,
260 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
261};
262
263enum {
264 noScale = 0,
265 windowScale = 100,
266 defaultScale = windowScale,
267 centerAlign = 50,
268 defaultAlign = centerAlign,
269};
270
271struct rxvt_image : image_effects
272{
273 unsigned short alpha;
274 uint8_t flags;
275 unsigned int h_scale, v_scale; /* percents of the window size */
276 int h_align, v_align; /* percents of the window size:
277 0 - left align, 50 - center, 100 - right */
278
279 bool is_size_sensitive ()
280 {
281 return (!(flags & IM_TILE)
282 || h_scale || v_scale
283 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
284 }
285
286 rxvt_img *img;
287
288 void destroy ()
289 {
290 delete img;
291 img = 0;
292 }
293
294 rxvt_image ();
295 void set_file_geometry (rxvt_screen *s, const char *file);
296 void set_file (rxvt_screen *s, const char *file);
297 bool set_geometry (const char *geom, bool update = false);
298};
299# endif
300#endif
192 301
193/* 302/*
194 ***************************************************************************** 303 *****************************************************************************
195 * STRUCTURES AND TYPEDEFS 304 * STRUCTURES AND TYPEDEFS
196 ***************************************************************************** 305 *****************************************************************************
197 */ 306 */
198struct grwin_t;
199
200/* If we're using either the rxvt scrollbar, keep the
201 * scrollColor resource.
202 */
203#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204# define KEEP_SCROLLCOLOR 1
205#else
206# undef KEEP_SCROLLCOLOR
207#endif
208
209#ifdef XPM_BACKGROUND
210typedef struct {
211 short w, h, x, y;
212 Pixmap pixmap;
213} bgPixmap_t;
214#endif
215 307
216/* 308/*
217 * the 'essential' information for reporting Mouse Events 309 * the 'essential' information for reporting Mouse Events
218 * pared down from XButtonEvent 310 * pared down from XButtonEvent
219 */ 311 */
220struct mouse_event { 312struct mouse_event
313{
221 int clicks; 314 int clicks;
222 Time time; /* milliseconds */ 315 Time time; /* milliseconds */
223 unsigned int state; /* key or button mask */ 316 unsigned int state; /* key or button mask */
224 unsigned int button; /* detail */ 317 unsigned int button; /* detail */
225}; 318};
226 319
227#if ENABLE_FRILLS
228typedef struct _mwmhints {
229 CARD32 flags;
230 CARD32 functions;
231 CARD32 decorations;
232 INT32 input_mode;
233 CARD32 status;
234} MWMHints;
235#endif
236
237#if ENABLE_XEMBED 320#if ENABLE_XEMBED
238// XEMBED messages 321// XEMBED messages
239# define XEMBED_EMBEDDED_NOTIFY 0 322# define XEMBED_EMBEDDED_NOTIFY 0
240# define XEMBED_WINDOW_ACTIVATE 1 323# define XEMBED_WINDOW_ACTIVATE 1
241# define XEMBED_WINDOW_DEACTIVATE 2 324# define XEMBED_WINDOW_DEACTIVATE 2
242# define XEMBED_REQUEST_FOCUS 3 325# define XEMBED_REQUEST_FOCUS 3
243# define XEMBED_FOCUS_IN 4 326# define XEMBED_FOCUS_IN 4
244# define XEMBED_FOCUS_OUT 5 327# define XEMBED_FOCUS_OUT 5
245# define XEMBED_FOCUS_NEXT 6 328# define XEMBED_FOCUS_NEXT 6
246# define XEMBED_FOCUS_PREV 7 329# define XEMBED_FOCUS_PREV 7
247 330
248# define XEMBED_MODALITY_ON 10 331# define XEMBED_MODALITY_ON 10
249# define XEMBED_MODALITY_OFF 11 332# define XEMBED_MODALITY_OFF 11
250# define XEMBED_REGISTER_ACCELERATOR 12 333# define XEMBED_REGISTER_ACCELERATOR 12
251# define XEMBED_UNREGISTER_ACCELERATOR 13 334# define XEMBED_UNREGISTER_ACCELERATOR 13
252# define XEMBED_ACTIVATE_ACCELERATOR 14 335# define XEMBED_ACTIVATE_ACCELERATOR 14
253 336
254// XEMBED detail code 337// XEMBED detail code
255# define XEMBED_FOCUS_CURRENT 0 338# define XEMBED_FOCUS_CURRENT 0
256# define XEMBED_FOCUS_FIRST 1 339# define XEMBED_FOCUS_FIRST 1
257# define XEMBED_FOCUS_LAST 2 340# define XEMBED_FOCUS_LAST 2
258 341
259# define XEMBED_MAPPED (1 << 0) 342# define XEMBED_MAPPED (1 << 0)
260#endif 343#endif
261 344
… …
265 ***************************************************************************** 348 *****************************************************************************
266 */ 349 */
267 350
268/* COLORTERM, TERM environment variables */ 351/* COLORTERM, TERM environment variables */
269#define COLORTERMENV "rxvt" 352#define COLORTERMENV "rxvt"
270#ifdef XPM_BACKGROUND 353#if BG_IMAGE_FROM_FILE
271# define COLORTERMENVFULL COLORTERMENV "-xpm" 354# define COLORTERMENVFULL COLORTERMENV "-xpm"
272#else 355#else
273# define COLORTERMENVFULL COLORTERMENV 356# define COLORTERMENVFULL COLORTERMENV
274#endif 357#endif
275#ifndef TERMENV 358#ifndef TERMENV
359# if USE_256_COLORS
360# define TERMENV "rxvt-unicode-256color"
361# else
276# define TERMENV "rxvt-unicode" 362# define TERMENV "rxvt-unicode"
363# endif
277#endif 364#endif
278 365
279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 366#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280# define NO_MOUSE_REPORT_SCROLLBAR 1 367# define NO_MOUSE_REPORT_SCROLLBAR 1
281#endif 368#endif
282 369
283/* now look for other badly set stuff */
284
285#if !defined (EACCESS) && defined(EAGAIN)
286# define EACCESS EAGAIN
287#endif
288
289#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290# define EXIT_SUCCESS 0 /* exit function success */
291# define EXIT_FAILURE 1 /* exit function failure */
292#endif
293
294#define scrollBar_esc 30 370#define scrollBar_esc 30
295 371
296#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 372#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
297# define HAVE_SCROLLBARS 1 373# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
298#endif 374#endif
299
300#define R_SB_ALIGN_CENTRE 0
301#define R_SB_ALIGN_TOP 1
302#define R_SB_ALIGN_BOTTOM 2
303
304#define R_SB_NEXT 1
305#define R_SB_XTERM 2
306#define R_SB_PLAIN 4
307#define R_SB_RXVT 8
308
309#define SB_WIDTH_NEXT 19
310#define SB_WIDTH_XTERM 15
311#define SB_WIDTH_PLAIN 7
312#ifndef SB_WIDTH_RXVT
313# define SB_WIDTH_RXVT 10
314#endif
315
316/*
317 * NeXT scrollbar defines
318 */
319#define SB_PADDING 1
320#define SB_BORDER_WIDTH 1
321#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324#define SB_MARGIN_SPACE (SB_PADDING * 2)
325#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333 /*
334 * +-------------+
335 * | | <---< SB_PADDING
336 * | ::::::::::: |
337 * | ::::::::::: |
338 * '''''''''''''''''
339 * ,,,,,,,,,,,,,,,,,
340 * | ::::::::::: |
341 * | ::::::::::: |
342 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343 * | | :::::::: |
344 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345 * | +---------+ |
346 * | | ......%%| |
347 * | | ......%%| |
348 * | | .. ()..%%| |
349 * | | ......%%| |
350 * | | %%%%%%%%| |
351 * | +---------+ | <.........................
352 * | | <---< SB_PADDING :
353 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354 * | | ......%%| | | : :
355 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356 * | | %%%%%%%%| | | : :
357 * | +---------+ | <-+ : :
358 * | | : :
359 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360 * | | ......%%| | | : :
361 * | | ..\/..%%| | | : :
362 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363 * | +---------+ | | : :
364 * | | | : :
365 * +-------------+ <-+.........:............:
366 * ^^|_________| :
367 * || | :
368 * || +---< SB_BUTTON_WIDTH
369 * || :
370 * |+------< SB_PADDING
371 * |: :
372 * +----< SB_BORDER_WIDTH
373 * : :
374 * :............:
375 * |
376 * +---< SB_WIDTH_NEXT
377 */
378 375
379enum { 376enum {
380 NO_REFRESH = 0, /* Window not visible at all! */ 377 NO_REFRESH = 0, /* Window not visible at all! */
381 FAST_REFRESH = 1, /* Fully exposed window */ 378 FAST_REFRESH = 1, /* Fully exposed window */
382 SLOW_REFRESH = 2, /* Partially exposed window */ 379 SLOW_REFRESH = 2, /* Partially exposed window */
… …
386# define NSCREENS 0 383# define NSCREENS 0
387#else 384#else
388# define NSCREENS 1 385# define NSCREENS 1
389#endif 386#endif
390 387
391/* special (internal) prefix for font commands */
392#define FONT_CMD '#'
393#define FONT_DN "#-"
394#define FONT_UP "#+"
395
396/* flags for rxvt_scr_gotorc () */ 388/* flags for rxvt_term::scr_gotorc () */
397enum { 389enum {
398 C_RELATIVE = 1, /* col movement is relative */ 390 C_RELATIVE = 1, /* col movement is relative */
399 R_RELATIVE = 2, /* row movement is relative */ 391 R_RELATIVE = 2, /* row movement is relative */
400 RELATIVE = C_RELATIVE | R_RELATIVE, 392 RELATIVE = C_RELATIVE | R_RELATIVE,
401}; 393};
402 394
403/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 395/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
404enum { 396enum {
405 INSERT = -1, /* don't change these values */ 397 INSERT = -1, /* don't change these values */
406 DELETE = +1, 398 DELETE = +1,
407 ERASE = +2, 399 ERASE = +2,
408}; 400};
409 401
410/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 402/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
411enum page_dirn { 403enum page_dirn {
412 UP, 404 DN = -1,
413 DN,
414 NO_DIR, 405 NO_DIR = 0,
406 UP = 1,
415}; 407};
416 408
417/* arguments for rxvt_scr_change_screen () */ 409/* arguments for rxvt_term::scr_change_screen () */
418enum { 410enum {
419 PRIMARY = 0, 411 PRIMARY = 0,
420 SECONDARY, 412 SECONDARY,
421}; 413};
422 414
415// define various rendition bits and masks. the rendition word
416// is 32 bits in size, and we should use it as efficiently as possible
417
423#define RS_None 0 418#define RS_None 0
424 419
425#define RS_fgMask 0x0000007fUL // 128 colors 420// GET_BGATTR depends on RS_fgShift > RS_bgShift
426#define RS_bgMask 0x00003f80UL // 128 colors 421#define RS_colorMask ((1UL << Color_Bits) - 1UL)
422#define RS_bgShift 0
423#define RS_fgShift (RS_bgShift + Color_Bits)
424#define RS_bgMask (RS_colorMask << RS_bgShift)
425#define RS_fgMask (RS_colorMask << RS_fgShift)
426
427// must have space for rxvt_fontset::fontCount * 2 + 2 values
428#define RS_fontShift (RS_fgShift + Color_Bits)
429#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
430#define RS_fontCount rxvt_fontset::fontCount
431#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
432
433// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
434#define RS_redraw (2UL << RS_fontShift)
435
436#define RS_Sel (1UL << 22)
437
438// 4 custom bits for extensions
439#define RS_customCount 16UL
440#define RS_customShift 23
441#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
427 442
428// font styles 443// font styles
429#define RS_Bold 0x00004000UL // value 1 444#define RS_Bold (1UL << RS_styleShift)
430#define RS_Italic 0x00008000UL // value 2 445#define RS_Italic (2UL << RS_styleShift)
446
447#define RS_styleCount 4
448#define RS_styleShift 27
449#define RS_styleMask (RS_Bold | RS_Italic)
431 450
432// fake styles 451// fake styles
433#define RS_Blink 0x00010000UL // blink 452#define RS_Blink (1UL << 29)
434#define RS_RVid 0x00020000UL // reverse video 453#define RS_RVid (1UL << 30) // reverse video
435#define RS_Uline 0x00040000UL // underline 454#define RS_Uline (1UL << 31) // underline
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
448 455
449#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 456#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450#define RS_attrMask (RS_baseattrMask | RS_fontMask) 457#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451 458
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)) 459#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)) 460#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 */
469 461
470enum { 462enum {
471 C0_NUL = 0x00, 463 C0_NUL = 0x00,
472 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 464 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 , 465 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, 466 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, 467 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476}; 468};
477#define CHAR_ST 0x9c /* 0234 */ 469#define CHAR_ST 0x9c /* 0234 */
478 470
479/* 471/*
480 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 472 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 473 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
484 XTerm_name = 0, 476 XTerm_name = 0,
485 XTerm_iconName = 1, 477 XTerm_iconName = 1,
486 XTerm_title = 2, 478 XTerm_title = 2,
487 XTerm_property = 3, // change X property 479 XTerm_property = 3, // change X property
488 XTerm_Color = 4, // change colors 480 XTerm_Color = 4, // change colors
489 XTerm_Color00 = 10, // not implemented, CLASH! 481 XTerm_Color00 = 10, // change fg color
490 XTerm_Color01 = 11, // not implemented 482 XTerm_Color01 = 11, // change bg color
491 XTerm_Color_cursor = 12, // change actual 'Cursor' color 483 XTerm_Color_cursor = 12, // change actual 'Cursor' color
492 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 484 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 485 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494 XTerm_Color05 = 15, // not implemented (tektronix fg) 486 XTerm_Color05 = 15, // not implemented (tektronix fg)
495 XTerm_Color06 = 16, // not implemented (tektronix bg) 487 XTerm_Color06 = 16, // not implemented (tektronix bg)
496 XTerm_Color_RV = 17, // change actual 'Highlight' color 488 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
489 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497 XTerm_logfile = 46, // not implemented 490 XTerm_logfile = 46, // not implemented
498 XTerm_font = 50, 491 XTerm_font = 50,
499 492
500 XTerm_konsole30 = 30, // reserved for konsole 493 XTerm_konsole30 = 30, // reserved for konsole
501 XTerm_konsole31 = 31, // reserved for konsole 494 XTerm_konsole31 = 31, // reserved for konsole
502 XTerm_emacs51 = 51, // reserved for emacs shell 495 XTerm_emacs51 = 51, // reserved for emacs shell
503 /* 496 /*
504 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 497 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506 */ 498 */
507 Rxvt_Color_BD = 18, // change actual 'Bold' color 499
508 Rxvt_Color_UL = 19, // change actual 'Underline' color 500 // deprecated
501 Rxvt_restoreFG = 39,
502 Rxvt_restoreBG = 49,
503
509 Rxvt_Pixmap = 20, // new bg pixmap 504 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 505 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513 506
514 URxvt_locale = 701, // change locale 507 URxvt_locale = 701, // change locale
508 URxvt_version = 702, // request version
515 509
516 URxvt_Color_IT = 704, // change actual 'Italic' colour 510 URxvt_Color_IT = 704, // change actual 'Italic' colour
517 URxvt_Color_tint = 705, // change actual tint colour 511 URxvt_Color_tint = 705, // change actual tint colour
512 URxvt_Color_BD = 706, // change actual 'Bold' color
513 URxvt_Color_UL = 707, // change actual 'Underline' color
518 URxvt_Color_BD = 706, 514 URxvt_Color_border = 708,
519 URxvt_Color_UL = 707,
520 515
521 URxvt_font = 710, 516 URxvt_font = 710,
522 URxvt_boldFont = 711, 517 URxvt_boldFont = 711,
523 URxvt_italicFont = 712, 518 URxvt_italicFont = 712,
524 URxvt_boldItalicFont = 713, 519 URxvt_boldItalicFont = 713,
525 520
526 URxvt_view_up = 720, 521 URxvt_view_up = 720,
527 URxvt_view_down = 721, 522 URxvt_view_down = 721,
528 523
529 URxvt_perl = 777, 524 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
530}; 525};
531 526
532/* Words starting with `Color_' are colours. Others are counts */ 527/* Words starting with `Color_' are colours. Others are counts */
533/* 528/*
534 * The PixColor and rendition colour usage should probably be decoupled 529 * The PixColor and rendition colour usage should probably be decoupled
535 * on the unnecessary items, e.g. Color_pointer, but won't bother 530 * on the unnecessary items, e.g. Color_pointer, but won't bother
536 * until we need to. Also, be aware of usage in pixcolor_set 531 * until we need to. Also, be aware of usage in pixcolor_set
537 */ 532 */
538 533
539enum colour_list { 534enum colour_list {
535 Color_none = -2,
536 Color_transparent = -1,
540 Color_fg = 0, 537 Color_fg = 0,
541 Color_bg, 538 Color_bg,
542 minCOLOR, /* 2 */ 539 minCOLOR, /* 2 */
543 Color_Black = minCOLOR, 540 Color_Black = minCOLOR,
544 Color_Red3, 541 Color_Red3,
… …
562 Color_White = maxBrightCOLOR, 559 Color_White = maxBrightCOLOR,
563#else 560#else
564 Color_White = maxCOLOR, 561 Color_White = maxCOLOR,
565#endif 562#endif
566 minTermCOLOR = Color_White + 1, 563 minTermCOLOR = Color_White + 1,
564#if USE_256_COLORS
565 maxTermCOLOR = Color_White + 240,
566#else
567 maxTermCOLOR = Color_White + 72, 567 maxTermCOLOR = Color_White + 72,
568#endif
568#ifndef NO_CURSORCOLOR 569#ifndef NO_CURSORCOLOR
569 Color_cursor, 570 Color_cursor,
570 Color_cursor2, 571 Color_cursor2,
571#endif 572#endif
572 Color_pointer_fg, 573 Color_pointer_fg,
… …
581#if ENABLE_FRILLS 582#if ENABLE_FRILLS
582 Color_underline, 583 Color_underline,
583#endif 584#endif
584#ifdef OPTION_HC 585#ifdef OPTION_HC
585 Color_HC, 586 Color_HC,
587 Color_HTC,
586#endif 588#endif
587#ifdef KEEP_SCROLLCOLOR
588 Color_scroll, 589 Color_scroll,
590#ifdef RXVT_SCROLLBAR
589 Color_trough, 591 Color_trough,
590#endif 592#endif
591#if TINTING 593#if BG_IMAGE_FROM_ROOT
592 Color_tint, 594 Color_tint,
593#endif 595#endif
594#if OFF_FOCUS_FADING 596#if OFF_FOCUS_FADING
595 Color_fade, 597 Color_fade,
596#endif 598#endif
597 NRS_COLORS, /* */ 599 NRS_COLORS, /* */
598#ifdef KEEP_SCROLLCOLOR 600#ifdef RXVT_SCROLLBAR
599 Color_topShadow = NRS_COLORS, 601 Color_topShadow = NRS_COLORS,
600 Color_bottomShadow, 602 Color_bottomShadow,
601 TOTAL_COLORS 603 TOTAL_COLORS
602#else 604#else
603 TOTAL_COLORS = NRS_COLORS 605 TOTAL_COLORS = NRS_COLORS
604#endif 606#endif
605}; 607};
606 608
609#if USE_256_COLORS
610# define Color_Bits 9 // 0 .. maxTermCOLOR
611#else
607#define Color_Bits 7 // 0 .. maxTermCOLOR 612# define Color_Bits 7 // 0 .. maxTermCOLOR
608 613#endif
609#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
610#define NPIXCLR_BITS 32
611 614
612/* 615/*
613 * Resource list 616 * Resource list
614 */ 617 */
615enum { 618enum {
… …
640#define PrivMode_TtyOutputInh (1UL<<15) 643#define PrivMode_TtyOutputInh (1UL<<15)
641#define PrivMode_Keypress (1UL<<16) 644#define PrivMode_Keypress (1UL<<16)
642#define PrivMode_smoothScroll (1UL<<17) 645#define PrivMode_smoothScroll (1UL<<17)
643#define PrivMode_vt52 (1UL<<18) 646#define PrivMode_vt52 (1UL<<18)
644#define PrivMode_LFNL (1UL<<19) 647#define PrivMode_LFNL (1UL<<19)
645/* too annoying to implement X11 highlight tracking */ 648#define PrivMode_MouseBtnEvent (1UL<<20)
646/* #define PrivMode_MouseX11Track (1LU<<20) */ 649#define PrivMode_MouseAnyEvent (1UL<<21)
650#define PrivMode_BracketPaste (1UL<<22)
651#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
652#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
653#define PrivMode_BlinkingCursor (1UL<<25)
647 654
648#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 655#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)
654 656
655#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
656# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
657#else 659#else
658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
659#endif 661#endif
660 662
661// do not change these constants lightly, there are many interdependencies 663// do not change these constants lightly, there are many interdependencies
662#define IMBUFSIZ 128 // input modifier buffer sizes 664#define IMBUFSIZ 128 // input modifier buffer sizes
663#define KBUFSZ 512 // size of keyboard mapping buffer 665#define KBUFSZ 512 // size of keyboard mapping buffer
664#define CBUFSIZ 2048 // size of command buffer 666#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
665#define UBUFSIZ 2048 // character buffer 668#define UBUFSIZ 2048 // character buffer
666 669
667#ifndef PATH_MAX 670#if ENABLE_FRILLS
668# define PATH_MAX 16384 671# include <X11/Xmd.h>
672typedef struct _mwmhints
673{
674 CARD32 flags;
675 CARD32 functions;
676 CARD32 decorations;
677 INT32 input_mode;
678 CARD32 status;
679} MWMHints;
669#endif 680#endif
670 681
671/* Motif window hints */ 682/* Motif window hints */
672#define MWM_HINTS_FUNCTIONS (1L << 0) 683#define MWM_HINTS_FUNCTIONS (1L << 0)
673#define MWM_HINTS_DECORATIONS (1L << 1) 684#define MWM_HINTS_DECORATIONS (1L << 1)
… …
698/* 709/*
699 ***************************************************************************** 710 *****************************************************************************
700 * MACRO DEFINES 711 * MACRO DEFINES
701 ***************************************************************************** 712 *****************************************************************************
702 */ 713 */
714
715// speed hack, copy some member variable into a local variable of the same name
703#define dLocal(type,name) type const name = this->name 716#define dLocal(type,name) type const name = this->name
704#define dDisp Display *disp = this->display->display
705 717
706// for speed reasons, we assume that all latin1 characters 718// for speed reasons, we assume that all codepoints 32 to 126 are
707// are single-width (the first unicode combining character 719// single-width.
708// is actually 0x300, but ascii is what matters most). 720#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
709#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
710 721
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 722/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 723#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 724#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 725#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
716#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 727#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 728#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 729#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 730#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720 731
721#define OPTION(opt) (options & (opt))
722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725
726// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n))
728
729#define LINENO(n) MOD (term_start + int(n), total_rows) 732#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
730#define ROW(n) row_buf [LINENO (n)] 733#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
734
735#define LINENO(n) LINENO_of (this, n)
736#define ROW(n) ROW_of (this, n)
731 737
732/* how to build & extract colors and attributes */ 738/* how to build & extract colors and attributes */
733#define GET_BASEFG(x) (((x) & RS_fgMask)) 739#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
734#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 740#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
735 741
736#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 742#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
737#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 743#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
738 744
739#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
740#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
741 747
742#define GET_ATTR(x) (((x) & RS_attrMask)) 748#define GET_ATTR(x) (((x) & RS_attrMask))
743#define GET_BGATTR(x) \
744 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
745 | (((x) & RS_fgMask)<<Color_Bits)) \
746 : ((x) & (RS_attrMask | RS_bgMask)))
747#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 749#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 750#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 751#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 752
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 753#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 754
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 755#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 756#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 757
756#if ENABLE_STYLES 758#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 759# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
758#else 760#else
759# define FONTSET(style) fontset[0] 761# define FONTSET_of(t,style) (t)->fontset[0]
760#endif 762#endif
761 763
762#ifdef HAVE_SCROLLBARS 764#define FONTSET(style) FONTSET_of (this, style)
763# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
764#else
765# define scrollbar_TotalWidth() (0)
766#endif
767#define scrollbar_isMotion() (scrollBar.state == 'm')
768#define scrollbar_isUp() (scrollBar.state == 'U')
769#define scrollbar_isDn() (scrollBar.state == 'D')
770#define scrollbar_isUpDn() isupper (scrollBar.state)
771#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
772 765
773#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
774#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
775 && (y) <= scrollbarnext_dnval ())
776#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
777#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
778#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
779#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
780#define SCROLLRXVT_MINHEIGHT 10
781#define SCROLLXTERM_MINHEIGHT 10
782
783#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
784 ? SCROLLNEXT_MINHEIGHT \
785 : SCROLLRXVT_MINHEIGHT)
786#define scrollbar_above_slider(y) ((y) < scrollBar.top)
787#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788#define scrollbar_position(y) ((y) - scrollBar.beg)
789#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790 - scrollbar_minheight ())
791
792#ifdef XPM_BACKGROUND
793# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
794#else
795# define XPMClearArea(a, b, c, d, e, f, g)
796#endif
797
798typedef callback1<void, const char *> log_callback; 766typedef callback<void (const char *)> log_callback;
799typedef callback1<int, int> getfd_callback; 767typedef callback<int (int)> getfd_callback;
800
801#define SET_LOCALE(locale) rxvt_set_locale (locale)
802extern bool rxvt_set_locale (const char *locale) NOTHROW;
803extern void rxvt_push_locale (const char *locale) NOTHROW;
804extern void rxvt_pop_locale () NOTHROW;
805 768
806/****************************************************************************/ 769/****************************************************************************/
807 770
808#define LINE_LONGER 0x0001 // line is continued on the next row 771#define LINE_LONGER 0x0001 // line is continued on the next row
809#define LINE_FILTERED 0x0002 // line has been filtered 772#define LINE_FILTERED 0x0002 // line has been filtered
810#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 773#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
774#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
775#define LINE_BIDI 0x0010 // line needs bidi (NYI)
811 776
812struct line_t { 777struct line_t
778{
813 text_t *t; // terminal the text 779 text_t *t; // terminal the text
814 rend_t *r; // rendition, uses RS_ flags 780 rend_t *r; // rendition, uses RS_ flags
815 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 781 tlen_t_ l; // length of each text line
816 uint32_t f; // flags 782 uint32_t f; // flags
783
784 bool valid ()
785 {
786 return l >= 0;
787 }
788
789 void alloc ()
790 {
791 l = 0;
792 }
817 793
818 bool is_longer () 794 bool is_longer ()
819 { 795 {
820 return f & LINE_LONGER; 796 return f & LINE_LONGER;
821 } 797 }
… …
850 } 826 }
851}; 827};
852 828
853/****************************************************************************/ 829/****************************************************************************/
854 830
855// primivite wrapper around mbstate_t to ensure initialisation 831// primitive wrapper around mbstate_t to ensure initialisation
856struct mbstate { 832struct mbstate
833{
857 mbstate_t mbs; 834 mbstate_t mbs;
858 835
859 operator mbstate_t *() { return &mbs; } 836 operator mbstate_t *() { return &mbs; }
860 void reset () { memset (&mbs, 0, sizeof (mbs)); } 837 void reset () { memset (&mbs, 0, sizeof (mbs)); }
861 mbstate () { reset (); } 838 mbstate () { reset (); }
… …
863 840
864/****************************************************************************/ 841/****************************************************************************/
865 842
866#define UNICODE_MASK 0x1fffffUL 843#define UNICODE_MASK 0x1fffffUL
867 844
868#if UNICODE3 845#if UNICODE_3
869# define COMPOSE_LO 0x40000000UL 846# define COMPOSE_LO 0x40000000UL
870# define COMPOSE_HI 0x400fffffUL 847# define COMPOSE_HI 0x400fffffUL
871# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 848# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
872#else 849#else
873# if ENABLE_PERL 850# if ENABLE_PERL
874# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 851# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
875# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 852# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876# else 853# else
877# define COMPOSE_LO 0xd800UL 854# define COMPOSE_LO 0xd800UL
878# define COMPOSE_HI 0xf8ffUL 855# define COMPOSE_HI 0xf8ffUL
879# endif 856# endif
… …
882 859
883#if ENABLE_COMBINING 860#if ENABLE_COMBINING
884// compose chars are used to represent composite characters 861// compose chars are used to represent composite characters
885// that are not representable in unicode, as well as characters 862// that are not representable in unicode, as well as characters
886// not fitting in the BMP. 863// not fitting in the BMP.
887struct compose_char { 864struct compose_char
865{
888 unicode_t c1, c2; // any chars != NOCHAR are valid 866 unicode_t c1, c2; // any chars != NOCHAR are valid
867
889 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
890 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
891 { } 870 { }
892}; 871};
893 872
894class rxvt_composite_vec { 873class rxvt_composite_vec
874{
895 vector<compose_char> v; 875 vector<compose_char> v;
896public: 876public:
897 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 877 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
898 int expand (unicode_t c, wchar_t *r); 878 int expand (unicode_t c, wchar_t *r);
899 compose_char *operator [](text_t c) 879 compose_char *operator [](text_t c)
… …
908#endif 888#endif
909 889
910/****************************************************************************/ 890/****************************************************************************/
911 891
912#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
913 class keyboard_manager; 893class keyboard_manager;
914#endif 894#endif
915 895
896typedef struct rxvt_term *rxvt_t;
897
898extern rxvt_t rxvt_current_term;
899
900#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
901#define GET_R rxvt_current_term
902
903/* ------------------------------------------------------------------------- */
904struct overlay_base
905{
906 int x, y, w, h; // overlay dimensions
907 text_t **text;
908 rend_t **rend;
909
910 // while tempting to add swap() etc. here, it effectively only increases code size
911};
912
913/* ------------------------------------------------------------------------- */
914
915typedef struct
916{
917 int row;
918 int col;
919} row_col_t;
920
921/*
922 * terminal limits:
923 *
924 * width : 1 <= width
925 * height : 1 <= height
926 * ncol : 1 <= ncol <= MAX(tlen_t)
927 * nrow : 1 <= nrow <= MAX(int)
928 * saveLines : 0 <= saveLines <= MAX(int)
929 * term_start : 0 <= term_start < saveLines
930 * total_rows : nrow + saveLines
931 *
932 * top_row : -saveLines <= top_row <= 0
933 * view_start : top_row <= view_start <= 0
934 *
935 * | most coordinates are stored relative to term_start,
936 * ROW_BUF | which is the first line of the terminal screen
937 * |························= row_buf[0]
938 * |························= row_buf[1]
939 * |························= row_buf[2] etc.
940 * |
941 * +------------+···········= term_start + top_row
942 * | scrollback |
943 * | scrollback +---------+·= term_start + view_start
944 * | scrollback | display |
945 * | scrollback | display |
946 * +------------+·display·+·= term_start
947 * | terminal | display |
948 * | terminal +---------+
949 * | terminal |
950 * | terminal |
951 * +------------+···········= term_start + nrow - 1
952 * |
953 * |
954 * END······················= total_rows
955 */
956
957struct TermWin_t
958{
959 int vt_width; /* actual window width [pixels] */
960 int vt_height; /* actual window height [pixels] */
961 int width; /* window width [pixels] */
962 int height; /* window height [pixels] */
963 int fwidth; /* font width [pixels] */
964 int fheight; /* font height [pixels] */
965 int fbase; /* font ascent (baseline) [pixels] */
966 int ncol; /* window columns [characters] */
967 int nrow; /* window rows [characters] */
968 int focus; /* window has focus */
969 int mapped; /* window state mapped? */
970 int int_bwidth; /* internal border width */
971 int ext_bwidth; /* external border width */
972 int lineSpace; /* number of extra pixels between rows */
973 int letterSpace; /* number of extra pixels between columns */
974 int saveLines; /* number of lines that fit in scrollback */
975 int total_rows; /* total number of rows in this terminal */
976 int term_start; /* term lines start here */
977 int view_start; /* scrollback view starts here */
978 int top_row; /* topmost row index of scrollback */
979 Window parent; /* parent identifier */
980 Window vt; /* vt100 window */
981 GC gc; /* GC for drawing */
982 rxvt_drawable *drawable;
983 rxvt_fontset *fontset[4];
984};
985
986/*
987 * screen accounting:
988 * screen_t elements
989 * row: Cursor row position : 0 <= row < nrow
990 * col: Cursor column position : 0 <= col < ncol
991 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
992 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
993 *
994 * selection_t elements
995 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
996 * nothing is selected
997 * beg: row/column of beginning of selection : never past mark
998 * mark: row/column of initial click : never past end
999 * end: row/column of one character past end of selection
1000 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1001 * * Note: col == -1 ==> we're left of screen
1002 *
1003 */
1004struct screen_t
1005{
1006 row_col_t cur; /* cursor position on the screen */
1007 int tscroll; /* top of settable scroll region */
1008 int bscroll; /* bottom of settable scroll region */
1009 unsigned int charset; /* character set number [0..3] */
1010 unsigned int flags; /* see below */
1011 row_col_t s_cur; /* saved cursor position */
1012 unsigned int s_charset; /* saved character set number [0..3] */
1013 char s_charset_char;
1014 rend_t s_rstyle; /* saved rendition style */
1015};
1016
1017enum selection_op_t
1018{
1019 SELECTION_CLEAR = 0, /* nothing selected */
1020 SELECTION_INIT, /* marked a point */
1021 SELECTION_BEGIN, /* started a selection */
1022 SELECTION_CONT, /* continued selection */
1023 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1024};
1025
1026struct selection_t
1027{
1028 wchar_t *text; /* selected text */
1029 unsigned int len; /* length of selected text */
1030 unsigned int screen; /* screen being used */
1031 unsigned int clicks; /* number of clicks */
1032 selection_op_t op; /* current operation */
1033 bool rect; /* rectangular selection? */
1034 row_col_t beg; /* beginning of selection <= mark */
1035 row_col_t mark; /* point of initial click <= end */
1036 row_col_t end; /* one character past end point */
1037 wchar_t *clip_text; /* text copied to the clipboard */
1038 unsigned int clip_len; /* length of clipboard text */
1039};
1040
1041/* ------------------------------------------------------------------------- */
1042
1043/* screen_t flags */
1044#define Screen_Relative (1<<0) /* relative origin mode flag */
1045#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1046#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1047#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1048#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1049#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1050
1051/* rxvt_vars.options */
1052enum {
1053# define def(name) Opt_ ## name,
1054# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1055 Opt_0,
1056# include "optinc.h"
1057# undef nodef
1058# undef def
1059 Opt_count
1060};
1061
1062/* ------------------------------------------------------------------------- */
1063
1064struct rxvt_vars : TermWin_t
1065{
1066 scrollBar_t scrollBar;
1067 uint8_t options[(Opt_count + 7) >> 3];
1068 XSizeHints szHint;
1069 rxvt_color *pix_colors;
1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
1072 line_t *row_buf; // all lines, scrollback + terminal, circular
1073 line_t *drawn_buf; // text on screen
1074 line_t *swap_buf; // lines for swap buffer
1075 char *tabs; /* per location: 1 == tab-stop */
1076 screen_t screen;
1077 screen_t swap;
1078 selection_t selection;
1079 rxvt_color pix_colors_focused[TOTAL_COLORS];
1080#ifdef OFF_FOCUS_FADING
1081 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1082#endif
1083};
1084
916struct rxvt_term : zero_initialized, rxvt_vars { 1085struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1086{
1087
1088 // special markers with magic addresses
1089 static const char resval_undef []; // options specifically unset
1090 static const char resval_on []; // boolean options switched on
1091 static const char resval_off []; // or off
1092
917 log_callback *log_hook; // log error messages through this hook, if != 0 1093 log_callback *log_hook; // log error messages through this hook, if != 0
918 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1094 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919#if ENABLE_PERL 1095#if ENABLE_PERL
920 rxvt_perl_term perl; 1096 rxvt_perl_term perl;
921#endif 1097#endif
922 struct mbstate mbstate; // current input multibyte state 1098 struct mbstate mbstate; // current input multibyte state
923 1099
924 unsigned char want_refresh:1, 1100 unsigned char want_refresh:1,
925#ifdef TRANSPARENT
926 want_full_refresh:1, /* awaiting full screen refresh */
927#endif
928#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
929 am_transparent:1, /* is a transparent term */
930 am_pixmap_trans:1, /* transparency w/known root pixmap */
931#endif
932 current_screen:1, /* primary or secondary */ 1101 current_screen:1, /* primary or secondary */
933 num_scr_allow:1, 1102 num_scr_allow:1,
934 bypass_keystate:1, 1103 bypass_keystate:1,
1104#if ENABLE_FRILLS
1105 urgency_hint:1,
1106#endif
935#ifdef CURSOR_BLINK 1107#if CURSOR_BLINK
936 hidden_cursor:1, 1108 hidden_cursor:1,
937#endif 1109#endif
938#ifdef TEXT_BLINK 1110#if TEXT_BLINK
939 hidden_text:1, 1111 hidden_text:1,
940#endif 1112#endif
941#ifdef POINTER_BLANK 1113#if POINTER_BLANK
942 hidden_pointer:1, 1114 hidden_pointer:1,
943#endif 1115#endif
944 enc_utf8:1, /* wether locale uses utf-8 */ 1116 enc_utf8:1, /* whether locale uses utf-8 */
945 seen_input:1, /* wether we have seen some program output yet */ 1117 seen_input:1, /* whether we have seen some program output yet */
946 seen_resize:1, /* wether we had a resize event */ 1118 seen_resize:1, /* whether we had a resize event */
1119 init_done:1,
947 parsed_geometry:1; 1120 parsed_geometry:1;
948 1121
949 unsigned char refresh_type, 1122 unsigned char refresh_type,
950#ifdef META8_OPTION 1123#ifdef META8_OPTION
951 meta_char, /* Alt-key prefix */ 1124 meta_char; /* Alt-key prefix */
952#endif 1125#endif
953 scrollbar_align,
954 selection_wait,
955 selection_type;
956/* ---------- */ 1126/* ---------- */
957 bool rvideo_state, rvideo_mode; 1127 bool rvideo_state, rvideo_mode;
958#ifndef NO_BELL 1128#ifndef NO_BELL
959 bool rvideo_bell; 1129 bool rvideo_bell;
960#endif 1130#endif
961 int num_scr; /* screen: number lines scrolled */ 1131 int num_scr; /* screen: number of lines scrolled */
962 int prev_ncol, /* screen: previous number of columns */ 1132 int prev_ncol, /* screen: previous number of columns */
963 prev_nrow; /* screen: previous number of rows */ 1133 prev_nrow; /* screen: previous number of rows */
964/* ---------- */ 1134/* ---------- */
965 rend_t rstyle; 1135 rend_t rstyle;
966/* ---------- */ 1136/* ---------- */
967 uint32_t pixcolor_set[NPIXCLR_SETS];
968/* ---------- */
969#ifdef SELECTION_SCROLLING 1137#ifdef SELECTION_SCROLLING
970 int scroll_selection_lines; 1138 int scroll_selection_lines;
971 enum page_dirn scroll_selection_dir;
972 int selection_save_x, 1139 int selection_save_x,
973 selection_save_y, 1140 selection_save_y,
974 selection_save_state; 1141 selection_save_state;
975#endif 1142#endif
976/* ---------- */ 1143/* ---------- */
… …
978 /* give proper Scroll behaviour */ 1145 /* give proper Scroll behaviour */
979#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1146#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
980 mouse_slip_wheel_speed, 1147 mouse_slip_wheel_speed,
981#endif 1148#endif
982 refresh_count, 1149 refresh_count,
983 refresh_limit,
984 last_bot, /* scrollbar last bottom position */
985 last_top, /* scrollbar last top position */
986 last_state, /* scrollbar last state */
987 scrollbar_len,
988 window_vt_x, 1150 window_vt_x,
989 window_vt_y, 1151 window_vt_y,
990 window_sb_x, 1152 mouse_row,
1153 mouse_col,
991# ifdef POINTER_BLANK 1154# ifdef POINTER_BLANK
992 pointerBlankDelay, 1155 pointerBlankDelay,
993# endif 1156# endif
1157 multiClickTime,
1158 cursor_type,
994 allowedxerror; 1159 allowedxerror;
995/* ---------- */ 1160/* ---------- */
996 unsigned int ModLevel3Mask, 1161 unsigned int ModLevel3Mask,
997 ModMetaMask, 1162 ModMetaMask,
998 ModNumLockMask; 1163 ModNumLockMask;
999 int old_width, /* last used width in screen resize */
1000 old_height; /* last used height in screen resize */
1001 unsigned long priv_modes, 1164 unsigned long priv_modes,
1002 SavedModes; 1165 SavedModes;
1003/* ---------- */ 1166/* ---------- */
1004 Atom *xa; 1167 Atom *xa;
1005/* ---------- */ 1168/* ---------- */
1006#ifdef RXVT_SCROLLBAR 1169 Time selection_time,
1007 GC scrollbarGC, 1170 clipboard_time;
1008 topShadowGC, 1171 rxvt_selection *selection_req;
1009 botShadowGC; 1172 pid_t cmd_pid; /* process id of child */
1010#endif
1011#ifdef XTERM_SCROLLBAR
1012 GC xscrollbarGC,
1013 ShadowGC;
1014#endif
1015#ifdef PLAIN_SCROLLBAR
1016 GC pscrollbarGC;
1017#endif
1018#ifdef NEXT_SCROLLBAR
1019 GC blackGC,
1020 whiteGC,
1021 grayGC,
1022 darkGC,
1023 stippleGC;
1024 Pixmap dimple,
1025 upArrow,
1026 downArrow,
1027 upArrowHi,
1028 downArrowHi;
1029#endif
1030/* ---------- */ 1173/* ---------- */
1031 Time selection_time,
1032 selection_request_time;
1033 pid_t cmd_pid; /* process id of child */
1034 char * incr_buf;
1035 size_t incr_buf_size, incr_buf_fill;
1036/* ---------- */
1037 Cursor leftptr_cursor;
1038/* ---------- */
1039#ifndef NO_BACKSPACE_KEY
1040 const char *key_backspace;
1041#endif
1042#ifndef NO_DELETE_KEY
1043 const char *key_delete;
1044#endif
1045 struct mouse_event MEvent; 1174 struct mouse_event MEvent;
1046 XComposeStatus compose; 1175 XComposeStatus compose;
1047 ttymode_t tio; 1176 static struct termios def_tio;
1048 row_col_t oldcursor; 1177 row_col_t oldcursor;
1049#ifdef XPM_BACKGROUND 1178
1050 bgPixmap_t bgPixmap; 1179#ifdef HAVE_BG_PIXMAP
1051 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1180 void bg_init ();
1181 void bg_destroy ();
1182
1183# if BG_IMAGE_FROM_FILE
1184 rxvt_image fimage;
1185 void render_image (rxvt_image &image);
1186# endif
1187
1188# if BG_IMAGE_FROM_ROOT
1189 rxvt_img *root_img;
1190 image_effects root_effects;
1191
1192 void render_root_image ();
1193# endif
1194
1195 ev_tstamp bg_valid_since;
1196
1197 bool bg_window_size_sensitive ();
1198 bool bg_window_position_sensitive ();
1199
1200 void bg_render ();
1201#endif
1202
1203#ifdef HAVE_IMG
1204 enum {
1205 BG_IS_TRANSPARENT = 1 << 1,
1206 BG_NEEDS_REFRESH = 1 << 2,
1207 BG_INHIBIT_RENDER = 1 << 3,
1208 };
1209
1210 uint8_t bg_flags;
1211
1212 rxvt_img *bg_img;
1052#endif 1213#endif
1053 1214
1054#if ENABLE_OVERLAY 1215#if ENABLE_OVERLAY
1055 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1216 overlay_base ov;
1056 text_t **ov_text;
1057 rend_t **ov_rend;
1058 1217
1059 void scr_swap_overlay () NOTHROW; 1218 void scr_swap_overlay () NOTHROW;
1060 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1219 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1061 void scr_overlay_off () NOTHROW; 1220 void scr_overlay_off () NOTHROW;
1062 void scr_overlay_set (int x, int y, 1221 void scr_overlay_set (int x, int y,
… …
1066 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1225 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1067#endif 1226#endif
1068 1227
1069 vector<void *> allocated; // free these memory blocks with free() 1228 vector<void *> allocated; // free these memory blocks with free()
1070 1229
1071 char env_windowid[21]; /* environmental variable WINDOWID */ 1230 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1072 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1073 char *env_display; /* environmental variable DISPLAY */
1074 char *env_term; /* environmental variable TERM */
1075 1231
1076 char *locale; 1232 char *locale;
1077 char charsets[4]; 1233 char charsets[4];
1078 char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1079 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1080 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1237 char **env;
1081 1238
1082#ifdef KEYSYM_RESOURCE 1239#ifdef KEYSYM_RESOURCE
1083 keyboard_manager *keyboard; 1240 keyboard_manager *keyboard;
1241#endif
1242#ifndef NO_RESOURCES
1243 XrmDatabase option_db;
1084#endif 1244#endif
1085 1245
1086 const char *rs[NUM_RESOURCES]; 1246 const char *rs[NUM_RESOURCES];
1087 /* command input buffering */ 1247 /* command input buffering */
1088 char *cmdbuf_ptr, *cmdbuf_endp; 1248 char *cmdbuf_ptr, *cmdbuf_endp;
1089 char cmdbuf_base[CBUFSIZ]; 1249 char cmdbuf_base[CBUFSIZ];
1090 1250
1091 ptytty *pty; 1251 ptytty *pty;
1092 1252
1093 rxvt_salloc *talloc; // text line allocator 1253 // chunk contains all line_t's as well as rend_t and text_t buffers
1094 rxvt_salloc *ralloc; // rend line allocator 1254 // for drawn_buf, swap_buf and row_buf, in this order
1255 void *chunk;
1256 size_t chunk_size;
1095 1257
1096 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1097 1259
1098#if ENABLE_FRILLS || ISO_14755 1260#if ENABLE_FRILLS || ISO_14755
1099 // ISO 14755 entry support 1261 // ISO 14755 entry support
1100 unicode_t iso14755buf; 1262 unicode_t iso14755buf;
1101 void commit_iso14755 (); 1263 void commit_iso14755 ();
1102 int hex_keyval (XKeyEvent &ev);
1103# if ISO_14755 1264# if ISO_14755
1104 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1265 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1105 void iso14755_54 (int x, int y); 1266 void iso14755_54 (int x, int y);
1106# endif 1267# endif
1107#endif 1268#endif
1108 1269
1109 // modifies first argument(!)
1110 void paste (char *data, unsigned int len) NOTHROW;
1111
1112 long vt_emask, vt_emask_perl, vt_emask_xim; 1270 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1113 1271
1114 void vt_select_input () const NOTHROW 1272 void vt_select_input () const NOTHROW
1115 { 1273 {
1116 XSelectInput (display->display, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1274 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1117 } 1275 }
1118 1276
1119#if TRANSPARENT 1277#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1120 void rootwin_cb (XEvent &xev); 1278 void rootwin_cb (XEvent &xev);
1121 xevent_watcher rootwin_ev; 1279 xevent_watcher rootwin_ev;
1122#endif 1280#endif
1281#ifdef HAVE_BG_PIXMAP
1282 void update_background ();
1283 void update_background_cb (ev::timer &w, int revents);
1284 ev::timer update_background_ev;
1285#endif
1123 1286
1124 void x_cb (XEvent &xev); 1287 void x_cb (XEvent &xev);
1125 void flush ();
1126 xevent_watcher termwin_ev; 1288 xevent_watcher termwin_ev;
1127 xevent_watcher vt_ev; 1289 xevent_watcher vt_ev;
1128#ifdef HAVE_SCROLLBARS
1129 xevent_watcher scrollbar_ev; 1290 xevent_watcher scrollbar_ev;
1130#endif
1131 1291
1132 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1292 void child_cb (ev::child &w, int revents); ev::child child_ev;
1133 void check_cb (check_watcher &w); check_watcher check_ev; 1293 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1134 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1294 void refresh_check ();
1135 void flush_cb (time_watcher &w); time_watcher flush_ev; 1295 void flush ();
1136 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1296 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1137 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1297 void cmdbuf_reify ();
1298 void cmdbuf_append (const char *str, size_t count);
1299 bool pty_fill ();
1300 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1138 1301
1139#ifdef CURSOR_BLINK 1302#ifdef CURSOR_BLINK
1303 void cursor_blink_reset ();
1140 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1304 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1141#endif 1305#endif
1142#ifdef TEXT_BLINK 1306#ifdef TEXT_BLINK
1143 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1307 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1144#endif 1308#endif
1145#ifndef NO_BELL 1309#ifndef NO_BELL
1146 void bell_cb (time_watcher &w); time_watcher bell_ev; 1310 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1147#endif 1311#endif
1148 1312
1149#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1313#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1150 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1314 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1151#endif 1315#endif
1152#ifdef SELECTION_SCROLLING 1316#ifdef SELECTION_SCROLLING
1153 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1317 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1154#endif 1318#endif
1155#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1319#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1156 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1320 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1157#endif 1321#endif
1158 1322
1159#ifdef POINTER_BLANK 1323#ifdef POINTER_BLANK
1160 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1324 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1161 void pointer_blank (); 1325 void pointer_blank ();
1162#endif 1326#endif
1163 void pointer_unblank (); 1327 void pointer_unblank ();
1164 1328
1165 void tt_printf (const char *fmt,...); 1329 void tt_printf (const char *fmt,...);
1330 void tt_write_ (const char *data, unsigned int len);
1166 void tt_write (const char *data, unsigned int len); 1331 void tt_write (const char *data, unsigned int len);
1332 void tt_write_user_input (const char *data, unsigned int len);
1167 void pty_write (); 1333 void pty_write ();
1168
1169 void tt_winch ();
1170
1171 rxvt_term ();
1172 ~rxvt_term ();
1173 void destroy ();
1174 void emergency_cleanup ();
1175
1176 bool init (int argc, const char *const *argv, stringvec *envv);
1177
1178 bool init (stringvec *argv, stringvec *envv)
1179 {
1180 this->argv = argv;
1181 return init (argv->size (), argv->begin (), envv);
1182 }
1183
1184 bool init_vars ();
1185
1186 bool pty_fill ();
1187 1334
1188 void make_current () const // make this the "currently active" urxvt instance 1335 void make_current () const // make this the "currently active" urxvt instance
1189 { 1336 {
1190 SET_R (this); 1337 SET_R (this);
1338 set_environ (env);
1191 rxvt_set_locale (locale); 1339 rxvt_set_locale (locale);
1192 set_environ (envv);
1193 } 1340 }
1194
1195 void init_secondary ();
1196 const char **init_resources (int argc, const char *const *argv);
1197 const char *x_resource (const char *name);
1198 void init_env ();
1199 void set_locale (const char *locale);
1200 void init_xlocale ();
1201 void init_command (const char *const *argv);
1202 void run_command (const char *const *argv);
1203 int run_child (const char *const *argv);
1204
1205 void color_aliases (int idx);
1206 void recolour_cursor ();
1207 void create_windows (int argc, const char *const *argv);
1208 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1209 void window_calc (unsigned int newwidth, unsigned int newheight);
1210 1341
1211#if USE_XIM 1342#if USE_XIM
1212 rxvt_xim *input_method; 1343 rxvt_xim *input_method;
1213 XIC Input_Context; 1344 XIC Input_Context;
1214 XIMStyle input_style; 1345 XIMStyle input_style;
… …
1219 void im_set_size (XRectangle &size); 1350 void im_set_size (XRectangle &size);
1220 void im_set_position (XPoint &pos) NOTHROW; 1351 void im_set_position (XPoint &pos) NOTHROW;
1221 void im_set_color (unsigned long &fg, unsigned long &bg); 1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1223 1354
1224 bool IMisRunning (); 1355 bool im_is_running ();
1225 void IMSendSpot (); 1356 void im_send_spot ();
1226 bool IM_get_IC (const char *modifiers); 1357 bool im_get_ic (const char *modifiers);
1227 void IMSetStatusPosition (); 1358 void im_set_position ();
1228#endif 1359#endif
1229
1230 void resize_scrollbar ();
1231 1360
1232 // command.C 1361 // command.C
1233 void lookup_key (XKeyEvent &ev); 1362 void key_press (XKeyEvent &ev);
1234 unsigned int cmd_write (const char *str, unsigned int count); 1363 void key_release (XKeyEvent &ev);
1235 1364
1236 wchar_t next_char () NOTHROW; 1365 wchar_t next_char () NOTHROW;
1237 wchar_t cmd_getc () THROW ((class out_of_input)); 1366 wchar_t cmd_getc () THROW ((class out_of_input));
1238 uint32_t next_octet () NOTHROW; 1367 uint32_t next_octet () NOTHROW;
1239 uint32_t cmd_get8 () THROW ((class out_of_input)); 1368 uint32_t cmd_get8 () THROW ((class out_of_input));
1240 1369
1241 bool cmd_parse (); 1370 void cmd_parse ();
1242 void mouse_report (XButtonEvent &ev); 1371 void mouse_report (XButtonEvent &ev);
1243 void button_press (XButtonEvent &ev); 1372 void button_press (XButtonEvent &ev);
1244 void button_release (XButtonEvent &ev); 1373 void button_release (XButtonEvent &ev);
1245 void focus_in (); 1374 void focus_in ();
1246 void focus_out (); 1375 void focus_out ();
1247 int check_our_parents (); 1376#if ENABLE_FRILLS
1377 void set_urgency (bool enable);
1378#else
1379 void set_urgency (bool enable) { }
1380#endif
1381 void update_fade_color (unsigned int idx, bool first_time = false);
1248#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1249 FILE *popen_printer (); 1383 FILE *popen_printer ();
1250 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1251#endif 1385#endif
1252 void process_print_pipe (); 1386 void process_print_pipe ();
… …
1257 void process_window_ops (const int *args, unsigned int nargs); 1391 void process_window_ops (const int *args, unsigned int nargs);
1258 char *get_to_st (unicode_t &ends_how); 1392 char *get_to_st (unicode_t &ends_how);
1259 void process_dcs_seq (); 1393 void process_dcs_seq ();
1260 void process_osc_seq (); 1394 void process_osc_seq ();
1261 void process_color_seq (int report, int color, const char *str, char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1262 void process_xterm_seq (int op, const char *str, char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1263 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1264 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1265 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1266 void process_graphics (); 1400 void set_cursor_style (int style);
1267 // init.C 1401 // init.C
1402 void init (stringvec *argv, stringvec *envv);
1403 void init (int argc, const char *const *argv, const char *const *envv);
1404 void init2 (int argc, const char *const *argv);
1405 void init_vars ();
1406 const char **init_resources (int argc, const char *const *argv);
1407 void init_env ();
1408 void set_locale (const char *locale);
1409 void init_xlocale ();
1410 void init_command (const char *const *argv);
1411 void run_command (const char *const *argv);
1412 int run_child (const char *const *argv);
1413 void color_aliases (int idx);
1414 void create_windows (int argc, const char *const *argv);
1268 void Get_Colours (); 1415 void get_colors ();
1269 void get_ourmods (); 1416 void get_ourmods ();
1417 void set_icon (const char *file);
1270 // main.C 1418 // main.C
1419 void tt_winch ();
1420 rxvt_term ();
1421 ~rxvt_term ();
1422 void destroy ();
1423 void emergency_cleanup ();
1424 void recolor_cursor ();
1425 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1426 void window_calc (unsigned int newwidth, unsigned int newheight);
1271 bool set_fonts (); 1427 bool set_fonts ();
1272 void set_string_property (Atom prop, const char *str, int len = -1); 1428 void set_string_property (Atom prop, const char *str, int len = -1);
1429 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1273 void set_utf8_property (Atom prop, const char *str, int len = -1); 1430 void set_utf8_property (Atom prop, const char *str, int len = -1);
1274 void set_title (const char *str); 1431 void set_title (const char *str);
1275 void set_icon_name (const char *str); 1432 void set_icon_name (const char *str);
1276 void set_window_color (int idx, const char *color); 1433 void set_window_color (int idx, const char *color);
1277 void set_colorfgbg (); 1434 char *get_colorfgbg ();
1278 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1435 bool set_color (rxvt_color &color, const char *name);
1436 void alias_color (int dst, int src);
1279 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1437 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1438 void get_window_origin (int &x, int &y);
1280 1439
1281 // screen.C 1440 // screen.C
1282 1441
1283 void lalloc (line_t &l) const 1442 bool option (uint8_t opt) const NOTHROW
1284 { 1443 {
1285 l.t = (text_t *)talloc->alloc (); 1444 return options[opt >> 3] & (1 << (opt & 7));
1286 l.r = (rend_t *)ralloc->alloc ();
1287 } 1445 }
1288 1446
1289#if 0 1447 void set_option (uint8_t opt, bool set = true) NOTHROW;
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 1448
1311 int fgcolor_of (rend_t r) const NOTHROW 1449 int fgcolor_of (rend_t r) const NOTHROW
1312 { 1450 {
1313 int base = GET_BASEFG (r); 1451 int base = GET_BASEFG (r);
1314#ifndef NO_BRIGHTCOLOR 1452#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Bold 1453 if (r & RS_Bold
1316# if ENABLE_STYLES 1454# if ENABLE_STYLES
1317 && OPTION (Opt_intensityStyles) 1455 && option (Opt_intensityStyles)
1318# endif 1456# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1457 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR; 1458 base += minBrightCOLOR - minCOLOR;
1321#endif 1459#endif
1322 return base; 1460 return base;
1323 } 1461 }
1324 1462
… …
1326 { 1464 {
1327 int base = GET_BASEBG (r); 1465 int base = GET_BASEBG (r);
1328#ifndef NO_BRIGHTCOLOR 1466#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Blink 1467 if (r & RS_Blink
1330# if ENABLE_STYLES 1468# if ENABLE_STYLES
1331 && OPTION (Opt_intensityStyles) 1469 && option (Opt_intensityStyles)
1332# endif 1470# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1471 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR; 1472 base += minBrightCOLOR - minCOLOR;
1335#endif 1473#endif
1336 return base; 1474 return base;
1337 } 1475 }
1338 1476
1339 bool option (uint32_t opt) const NOTHROW 1477 // modifies first argument(!)
1340 { 1478 void tt_paste (char *data, unsigned int len) NOTHROW;
1341 return OPTION (opt); 1479 void paste (char *data, unsigned int len) NOTHROW;
1342 } 1480 void scr_alloc () NOTHROW;
1343
1344 void set_option (uint32_t opt, bool set) NOTHROW
1345 {
1346 if (set)
1347 options |= opt;
1348 else
1349 options &= ~opt;
1350 }
1351
1352 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1481 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; 1482 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1483 void scr_kill_char (line_t &l, int col) const NOTHROW;
1484 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1354 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1485 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1486 void copy_line (line_t &dst, line_t &src);
1355 void scr_reset (); 1487 void scr_reset ();
1356 void scr_release () NOTHROW; 1488 void scr_release () NOTHROW;
1357 void scr_clear (bool really = false) NOTHROW; 1489 void scr_clear (bool really = false) NOTHROW;
1358 void scr_refresh () NOTHROW; 1490 void scr_refresh () NOTHROW;
1359 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1491 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1363 void scr_backindex () NOTHROW; 1495 void scr_backindex () NOTHROW;
1364 void scr_forwardindex () NOTHROW; 1496 void scr_forwardindex () NOTHROW;
1365#endif 1497#endif
1366 void scr_touch (bool refresh) NOTHROW; 1498 void scr_touch (bool refresh) NOTHROW;
1367 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1499 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); 1500 void scr_recolor (bool refresh = true) NOTHROW;
1369 void scr_recolour () NOTHROW;
1370 void scr_remap_chars () NOTHROW; 1501 void scr_remap_chars () NOTHROW;
1371 void scr_remap_chars (line_t &l) NOTHROW; 1502 void scr_remap_chars (line_t &l) NOTHROW;
1372 1503
1373 enum cursor_mode { SAVE, RESTORE }; 1504 enum cursor_mode { SAVE, RESTORE };
1374 1505
1375 void scr_poweron (); 1506 void scr_poweron ();
1507 void scr_soft_reset () NOTHROW;
1376 void scr_cursor (cursor_mode mode) NOTHROW; 1508 void scr_cursor (cursor_mode mode) NOTHROW;
1377 void scr_do_wrap () NOTHROW; 1509 void scr_do_wrap () NOTHROW;
1378 void scr_swap_screen () NOTHROW; 1510 void scr_swap_screen () NOTHROW;
1379 void scr_change_screen (int scrn); 1511 void scr_change_screen (int scrn);
1380 void scr_color (unsigned int color, int fgbg) NOTHROW; 1512 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1398 void scr_report_position () NOTHROW; 1530 void scr_report_position () NOTHROW;
1399 void set_font_style () NOTHROW; 1531 void set_font_style () NOTHROW;
1400 void scr_charset_choose (int set) NOTHROW; 1532 void scr_charset_choose (int set) NOTHROW;
1401 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1533 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1402 void scr_move_to (int y, int len) NOTHROW; 1534 void scr_move_to (int y, int len) NOTHROW;
1535 bool scr_page (int nlines) NOTHROW;
1403 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1536 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1537 {
1538 return scr_page (direction * nlines);
1539 }
1404 bool scr_changeview (int new_view_start) NOTHROW; 1540 bool scr_changeview (int new_view_start) NOTHROW;
1405 void scr_bell () NOTHROW; 1541 void scr_bell () NOTHROW;
1406 void scr_printscreen (int fullhist) NOTHROW; 1542 void scr_printscreen (int fullhist) NOTHROW;
1407 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1408 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1544 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; 1545 void scr_reverse_selection () NOTHROW;
1410 void scr_dump (int fd) NOTHROW; 1546 void scr_dump (int fd) NOTHROW;
1411 1547
1412 void selection_check (int check_more) NOTHROW; 1548 void selection_check (int check_more) NOTHROW;
1413 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1549 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1414 void selection_property (Window win, Atom prop) NOTHROW;
1415 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1550 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; 1551 void selection_clear (bool clipboard = false) NOTHROW;
1418 void selection_make (Time tm); 1552 void selection_make (Time tm);
1419 bool selection_grab (Time tm) NOTHROW; 1553 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1420 void selection_start_colrow (int col, int row) NOTHROW; 1554 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; 1555 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; 1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1423 void selection_remove_trailing_spaces () NOTHROW; 1557 void selection_remove_trailing_spaces () NOTHROW;
1424 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1558 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425 void selection_click (int clicks, int x, int y) NOTHROW; 1559 void selection_click (int clicks, int x, int y) NOTHROW;
1426 void selection_extend (int x, int y, int flag) NOTHROW; 1560 void selection_extend (int x, int y, int flag) NOTHROW;
1427 void selection_rotate (int x, int y) NOTHROW; 1561 void selection_rotate (int x, int y) NOTHROW;
1428 1562
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 1563 // xdefaults.C
1564 void rxvt_usage (int type);
1460 void get_options (int argc, const char *const *argv); 1565 const char **get_options (int argc, const char *const *argv);
1566 int parse_keysym (const char *str, unsigned int &state);
1461 int parse_keysym (const char *str, const char *arg); 1567 int bind_action (const char *str, const char *arg);
1462 void get_xdefaults (FILE *stream, const char *name); 1568 const char *x_resource (const char *name);
1463 void extract_resources (); 1569 void extract_resources ();
1464 // xpm.C 1570 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1465 int scale_pixmap (const char *geom); 1571 void extract_keysym_resources ();
1466 void resize_pixmap ();
1467 Pixmap set_bgPixmap (const char *file);
1468}; 1572};
1469 1573
1470/* 1574#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 1575
1481#endif /* _RXVT_H_ */
1482

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