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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.225 by root, Thu Jan 19 20:30:36 2006 UTC vs.
Revision 1.540 by sf-exg, Mon Nov 24 21:46:04 2014 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
50# undef NO_RESOURCES
10#endif 51#endif
11 52
12#if ENABLE_PERL 53#if ENABLE_PERL
13# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
15#endif 56#endif
16 57
17#if ENABLE_FRILLS 58#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 59# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 60# define ENABLE_EWMH 1
61# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 62# define CURSOR_BLINK 1
63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
21#else 65#else
22# define ENABLE_MINIMAL 1 66# define ENABLE_MINIMAL 1
23#endif 67#endif
24 68
25#include <limits.h> 69#include <limits.h>
26 70
27#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
28#include <X11/keysym.h> 72#include <X11/keysym.h>
29#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 74#include <X11/Xatom.h>
31#if ENABLE_FRILLS 75
32# include <X11/Xmd.h> 76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82# define HAVE_IMG 1
83#endif
84
85#if HAVE_BG_PIXMAP
86# if HAVE_PIXBUF
87# define BG_IMAGE_FROM_FILE 1
33#endif 88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
34 93
94#include <ecb.h>
35#include "encoding.h" 95#include "encoding.h"
96#include "rxvtutil.h"
36#include "rxvtfont.h" 97#include "rxvtfont.h"
37#include "rxvttoolkit.h" 98#include "rxvttoolkit.h"
38#include "iom.h" 99#include "rxvtimg.h"
39#include "salloc.h" 100#include "scrollbar.h"
101#include "ev_cpp.h"
102#include "libptytty.h"
40 103
41#include "rxvtperl.h" 104#include "rxvtperl.h"
42 105
43// try to avoid some macros to decrease code size, on some systems 106// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 107#if ENABLE_MINIMAL
… …
52/* 115/*
53 ***************************************************************************** 116 *****************************************************************************
54 * SYSTEM HACKS 117 * SYSTEM HACKS
55 ***************************************************************************** 118 *****************************************************************************
56 */ 119 */
57/* Consistent defines - please report on the necessity
58 * @ Unixware: defines (__svr4__)
59 */
60#if defined (SVR4) && !defined (__svr4__)
61# define __svr4__ 1
62#endif
63#if defined (sun) && !defined (__sun__)
64# define __sun__ 1
65#endif
66 120
67#ifndef HAVE_XPOINTER
68typedef char *XPointer;
69#endif
70
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 121#include <termios.h>
73typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84
85#ifdef XPM_BACKGROUND
86# ifdef XPM_INC_X11
87# include <X11/xpm.h>
88# else
89# include <xpm.h>
90# endif
91#endif
92 122
93#ifndef STDIN_FILENO 123#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 124# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 125# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 126# define STDERR_FILENO 2
97#endif 127#endif
98 128
129#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
130# define EXIT_SUCCESS 0 /* exit function success */
131# define EXIT_FAILURE 1 /* exit function failure */
132#endif
133
134/****************************************************************************/
135
136// exception thrown on fatal (per-instance) errors
137class rxvt_failure_exception { };
138
139// exception thrown when the command parser runs out of input data
140class out_of_input { };
141
99/* 142/*
100 ***************************************************************************** 143 *****************************************************************************
101 * PROTOTYPES 144 * PROTOTYPES
102 ***************************************************************************** 145 *****************************************************************************
103 */ 146 */
104// main.C 147// main.C
105RETSIGTYPE rxvt_Child_signal (int sig); 148#define SET_LOCALE(locale) rxvt_set_locale (locale)
106RETSIGTYPE rxvt_Exit_signal (int sig); 149extern bool rxvt_set_locale (const char *locale) NOTHROW;
107void rxvt_clean_exit (); 150extern void rxvt_push_locale (const char *locale) NOTHROW;
108void * rxvt_malloc (size_t size); 151extern void rxvt_pop_locale () NOTHROW;
109void * rxvt_calloc (size_t number, size_t size); 152void rxvt_init ();
110void * rxvt_realloc (void *ptr, size_t size);
111 153
112// util.C 154// misc.C
113char * rxvt_wcstombs (const wchar_t *str, int len = -1); 155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
114wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
115char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
116wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
117char * rxvt_strdup (const char *str);
118 159
119// misc.C
120char * rxvt_r_basename (const char *str); 160const char * rxvt_basename (const char *str) NOTHROW;
121void rxvt_vlog (const char *fmt, va_list arg_ptr); 161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
122void rxvt_log (const char *fmt,...); 162void rxvt_log (const char *fmt,...) NOTHROW;
123void rxvt_warn (const char *fmt,...); 163void rxvt_warn (const char *fmt,...) NOTHROW;
124void rxvt_fatal (const char *fmt,...); 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
125void rxvt_exit_failure (); 165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
126int rxvt_Str_match (const char *s1, const char *s2); 166
127const char * rxvt_Str_skip_space (const char *str);
128char * rxvt_Str_trim (char *str); 167char * rxvt_strtrim (char *str) NOTHROW;
129int rxvt_Str_escaped (char *str); 168char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs); 169
131void rxvt_freecommastring (char **cs); 170static inline void
132char * rxvt_File_find (const char *file, const char *ext, const char *path); 171rxvt_free_strsplit (char **ptr) NOTHROW
133void rxvt_usleep (int usecs); 172{
173 free (ptr[0]);
174 free (ptr);
175}
176
177void * rxvt_malloc (size_t size);
178void * rxvt_calloc (size_t number, size_t size);
179void * rxvt_realloc (void *ptr, size_t size);
180
181KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
134 182
135///////////////////////////////////////////////////////////////////////////// 183/////////////////////////////////////////////////////////////////////////////
136 184
137// temporarily replace the process environment 185// temporarily replace the process environment
138extern char **environ; 186extern char **environ;
139extern char **rxvt_environ; // the original environ pointer 187extern char **rxvt_environ; // the original environ pointer
140 188
141inline void set_environ (stringvec *envv) 189static inline void
190set_environ (char **envv)
142{ 191{
192#if ENABLE_PERL
193 assert (envv);
194#else
143 if (envv) 195 if (envv)
144 environ = (char **)envv->begin (); 196#endif
145}
146
147inline void set_environ (char **envv)
148{
149 if (envv)
150 environ = envv; 197 environ = envv;
151} 198}
199
200struct localise_env
201{
202 char **orig_env;
203
204 localise_env (char **new_env)
205 {
206 orig_env = environ;
207 environ = new_env;
208 }
209
210 ~localise_env ()
211 {
212 environ = orig_env;
213 }
214};
215
216#ifdef HAVE_BG_PIXMAP
217struct image_effects
218{
219 bool tint_set;
220 rxvt_color tint;
221 int shade;
222 int h_blurRadius, v_blurRadius;
223
224 image_effects ()
225 {
226 tint_set =
227 h_blurRadius =
228 v_blurRadius = 0;
229 shade = 100;
230 }
231
232 bool need_tint ()
233 {
234 return shade != 100 || tint_set;
235 }
236
237 bool need_blur ()
238 {
239 return h_blurRadius && v_blurRadius;
240 }
241
242 bool set_tint (const rxvt_color &new_tint);
243 bool set_shade (const char *shade_str);
244 bool set_blur (const char *geom);
245};
246
247# if BG_IMAGE_FROM_FILE
248enum {
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279 rxvt_img *img;
280
281 void destroy ()
282 {
283 delete img;
284 img = 0;
285 }
286
287 rxvt_image ();
288 void set_file_geometry (rxvt_screen *s, const char *file);
289 void set_file (rxvt_screen *s, const char *file);
290 bool set_geometry (const char *geom, bool update = false);
291};
292# endif
293#endif
152 294
153/* 295/*
154 ***************************************************************************** 296 *****************************************************************************
155 * STRUCTURES AND TYPEDEFS 297 * STRUCTURES AND TYPEDEFS
156 ***************************************************************************** 298 *****************************************************************************
157 */ 299 */
158struct grwin_t;
159
160/* If we're using either the rxvt scrollbar, keep the
161 * scrollColor resource.
162 */
163#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
164# define KEEP_SCROLLCOLOR 1
165#else
166# undef KEEP_SCROLLCOLOR
167#endif
168
169#ifdef XPM_BACKGROUND
170typedef struct {
171 short w, h, x, y;
172 Pixmap pixmap;
173} bgPixmap_t;
174#endif
175
176struct rxvt_ptytty {
177 int pty; // pty file descriptor; connected to rxvt
178 int tty; // tty file descriptor; connected to child
179
180 rxvt_ptytty ()
181 : pty(-1), tty(-1)
182 {
183 }
184
185 virtual ~rxvt_ptytty ()
186 {
187 }
188
189 virtual bool get () = 0;
190#if UTMP_SUPPORT
191 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
192#endif
193
194 void close_tty ();
195 bool make_controlling_tty ();
196 void set_utf8_mode (bool on);
197};
198
199rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
200void rxvt_ptytty_server (); // start the ptytty server process
201 300
202/* 301/*
203 * the 'essential' information for reporting Mouse Events 302 * the 'essential' information for reporting Mouse Events
204 * pared down from XButtonEvent 303 * pared down from XButtonEvent
205 */ 304 */
206struct mouse_event { 305struct mouse_event
306{
207 int clicks; 307 int clicks;
208 Time time; /* milliseconds */ 308 Time time; /* milliseconds */
209 unsigned int state; /* key or button mask */ 309 unsigned int state; /* key or button mask */
210 unsigned int button; /* detail */ 310 unsigned int button; /* detail */
211}; 311};
212 312
213#if ENABLE_FRILLS
214typedef struct _mwmhints {
215 CARD32 flags;
216 CARD32 functions;
217 CARD32 decorations;
218 INT32 input_mode;
219 CARD32 status;
220} MWMHints;
221#endif
222
223#if ENABLE_XEMBED 313#if ENABLE_XEMBED
224// XEMBED messages 314// XEMBED messages
225# define XEMBED_EMBEDDED_NOTIFY 0 315# define XEMBED_EMBEDDED_NOTIFY 0
226# define XEMBED_WINDOW_ACTIVATE 1 316# define XEMBED_WINDOW_ACTIVATE 1
227# define XEMBED_WINDOW_DEACTIVATE 2 317# define XEMBED_WINDOW_DEACTIVATE 2
228# define XEMBED_REQUEST_FOCUS 3 318# define XEMBED_REQUEST_FOCUS 3
229# define XEMBED_FOCUS_IN 4 319# define XEMBED_FOCUS_IN 4
230# define XEMBED_FOCUS_OUT 5 320# define XEMBED_FOCUS_OUT 5
231# define XEMBED_FOCUS_NEXT 6 321# define XEMBED_FOCUS_NEXT 6
232# define XEMBED_FOCUS_PREV 7 322# define XEMBED_FOCUS_PREV 7
233 323
234# define XEMBED_MODALITY_ON 10 324# define XEMBED_MODALITY_ON 10
235# define XEMBED_MODALITY_OFF 11 325# define XEMBED_MODALITY_OFF 11
236# define XEMBED_REGISTER_ACCELERATOR 12 326# define XEMBED_REGISTER_ACCELERATOR 12
237# define XEMBED_UNREGISTER_ACCELERATOR 13 327# define XEMBED_UNREGISTER_ACCELERATOR 13
238# define XEMBED_ACTIVATE_ACCELERATOR 14 328# define XEMBED_ACTIVATE_ACCELERATOR 14
239 329
240// XEMBED detail code 330// XEMBED detail code
241# define XEMBED_FOCUS_CURRENT 0 331# define XEMBED_FOCUS_CURRENT 0
242# define XEMBED_FOCUS_FIRST 1 332# define XEMBED_FOCUS_FIRST 1
243# define XEMBED_FOCUS_LAST 2 333# define XEMBED_FOCUS_LAST 2
244 334
245# define XEMBED_MAPPED (1 << 0) 335# define XEMBED_MAPPED (1 << 0)
246#endif 336#endif
247 337
… …
251 ***************************************************************************** 341 *****************************************************************************
252 */ 342 */
253 343
254/* COLORTERM, TERM environment variables */ 344/* COLORTERM, TERM environment variables */
255#define COLORTERMENV "rxvt" 345#define COLORTERMENV "rxvt"
256#ifdef XPM_BACKGROUND 346#if BG_IMAGE_FROM_FILE
257# define COLORTERMENVFULL COLORTERMENV "-xpm" 347# define COLORTERMENVFULL COLORTERMENV "-xpm"
258#else 348#else
259# define COLORTERMENVFULL COLORTERMENV 349# define COLORTERMENVFULL COLORTERMENV
260#endif 350#endif
261#ifndef TERMENV 351#ifndef TERMENV
352# if USE_256_COLORS
353# define TERMENV "rxvt-unicode-256color"
354# else
262# define TERMENV "rxvt-unicode" 355# define TERMENV "rxvt-unicode"
356# endif
263#endif 357#endif
264 358
265#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 359#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
266# define NO_MOUSE_REPORT_SCROLLBAR 1 360# define NO_MOUSE_REPORT_SCROLLBAR 1
267#endif 361#endif
268 362
269/* now look for other badly set stuff */
270
271#if !defined (EACCESS) && defined(EAGAIN)
272# define EACCESS EAGAIN
273#endif
274
275#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
276# define EXIT_SUCCESS 0 /* exit function success */
277# define EXIT_FAILURE 1 /* exit function failure */
278#endif
279
280#define scrollBar_esc 30 363#define scrollBar_esc 30
281 364
282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 365#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
283# define HAVE_SCROLLBARS 1 366# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
284#endif 367#endif
285
286#define R_SB_ALIGN_CENTRE 0
287#define R_SB_ALIGN_TOP 1
288#define R_SB_ALIGN_BOTTOM 2
289
290#define R_SB_NEXT 1
291#define R_SB_XTERM 2
292#define R_SB_PLAIN 4
293#define R_SB_RXVT 8
294
295#define SB_WIDTH_NEXT 19
296#define SB_WIDTH_XTERM 15
297#define SB_WIDTH_PLAIN 7
298#ifndef SB_WIDTH_RXVT
299# define SB_WIDTH_RXVT 10
300#endif
301
302/*
303 * NeXT scrollbar defines
304 */
305#define SB_PADDING 1
306#define SB_BORDER_WIDTH 1
307#define SB_BEVEL_WIDTH_UPPER_LEFT 1
308#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
309#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
310#define SB_MARGIN_SPACE (SB_PADDING * 2)
311#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
312#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
313#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
314#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
315#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
316#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
317#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
318#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
319 /*
320 * +-------------+
321 * | | <---< SB_PADDING
322 * | ::::::::::: |
323 * | ::::::::::: |
324 * '''''''''''''''''
325 * ,,,,,,,,,,,,,,,,,
326 * | ::::::::::: |
327 * | ::::::::::: |
328 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
329 * | | :::::::: |
330 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
331 * | +---------+ |
332 * | | ......%%| |
333 * | | ......%%| |
334 * | | .. ()..%%| |
335 * | | ......%%| |
336 * | | %%%%%%%%| |
337 * | +---------+ | <.........................
338 * | | <---< SB_PADDING :
339 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
340 * | | ......%%| | | : :
341 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
342 * | | %%%%%%%%| | | : :
343 * | +---------+ | <-+ : :
344 * | | : :
345 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
346 * | | ......%%| | | : :
347 * | | ..\/..%%| | | : :
348 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
349 * | +---------+ | | : :
350 * | | | : :
351 * +-------------+ <-+.........:............:
352 * ^^|_________| :
353 * || | :
354 * || +---< SB_BUTTON_WIDTH
355 * || :
356 * |+------< SB_PADDING
357 * |: :
358 * +----< SB_BORDER_WIDTH
359 * : :
360 * :............:
361 * |
362 * +---< SB_WIDTH_NEXT
363 */
364 368
365enum { 369enum {
366 NO_REFRESH = 0, /* Window not visible at all! */ 370 NO_REFRESH = 0, /* Window not visible at all! */
367 FAST_REFRESH = 1, /* Fully exposed window */ 371 FAST_REFRESH = 1, /* Fully exposed window */
368 SLOW_REFRESH = 2, /* Partially exposed window */ 372 SLOW_REFRESH = 2, /* Partially exposed window */
… …
372# define NSCREENS 0 376# define NSCREENS 0
373#else 377#else
374# define NSCREENS 1 378# define NSCREENS 1
375#endif 379#endif
376 380
377/* special (internal) prefix for font commands */
378#define FONT_CMD '#'
379#define FONT_DN "#-"
380#define FONT_UP "#+"
381
382/* flags for rxvt_scr_gotorc () */ 381/* flags for rxvt_term::scr_gotorc () */
383enum { 382enum {
384 C_RELATIVE = 1, /* col movement is relative */ 383 C_RELATIVE = 1, /* col movement is relative */
385 R_RELATIVE = 2, /* row movement is relative */ 384 R_RELATIVE = 2, /* row movement is relative */
386 RELATIVE = C_RELATIVE | R_RELATIVE, 385 RELATIVE = C_RELATIVE | R_RELATIVE,
387}; 386};
388 387
389/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 388/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
390enum { 389enum {
391 INSERT = -1, /* don't change these values */ 390 INSERT = -1, /* don't change these values */
392 DELETE = +1, 391 DELETE = +1,
393 ERASE = +2, 392 ERASE = +2,
394}; 393};
395 394
396/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 395/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
397enum page_dirn { 396enum page_dirn {
398 UP, 397 DN = -1,
399 DN,
400 NO_DIR, 398 NO_DIR = 0,
399 UP = 1,
401}; 400};
402 401
403/* arguments for rxvt_scr_change_screen () */ 402/* arguments for rxvt_term::scr_change_screen () */
404enum { 403enum {
405 PRIMARY = 0, 404 PRIMARY = 0,
406 SECONDARY, 405 SECONDARY,
407}; 406};
408 407
408// define various rendition bits and masks. the rendition word
409// is 32 bits in size, and we should use it as efficiently as possible
410
409#define RS_None 0 411#define RS_None 0
410 412
411#define RS_fgMask 0x0000007fUL // 128 colors 413// GET_BGATTR depends on RS_fgShift > RS_bgShift
412#define RS_bgMask 0x00003f80UL // 128 colors 414#define RS_colorMask ((1UL << Color_Bits) - 1UL)
415#define RS_bgShift 0
416#define RS_fgShift (RS_bgShift + Color_Bits)
417#define RS_bgMask (RS_colorMask << RS_bgShift)
418#define RS_fgMask (RS_colorMask << RS_fgShift)
419
420// must have space for rxvt_fontset::fontCount * 2 + 2 values
421#define RS_fontShift (RS_fgShift + Color_Bits)
422#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
423#define RS_fontCount rxvt_fontset::fontCount
424#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
425
426// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
427#define RS_redraw (2UL << RS_fontShift)
428
429#define RS_Sel (1UL << 22)
430
431// 4 custom bits for extensions
432#define RS_customCount 16UL
433#define RS_customShift 23
434#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
413 435
414// font styles 436// font styles
415#define RS_Bold 0x00004000UL // value 1 437#define RS_Bold (1UL << RS_styleShift)
416#define RS_Italic 0x00008000UL // value 2 438#define RS_Italic (2UL << RS_styleShift)
439
440#define RS_styleCount 4
441#define RS_styleShift 27
442#define RS_styleMask (RS_Bold | RS_Italic)
417 443
418// fake styles 444// fake styles
419#define RS_Blink 0x00010000UL // blink 445#define RS_Blink (1UL << 29)
420#define RS_RVid 0x00020000UL // reverse video 446#define RS_RVid (1UL << 30) // reverse video
421#define RS_Uline 0x00040000UL // underline 447#define RS_Uline (1UL << 31) // underline
422
423// 5 custom bits for extensions
424#define RS_customCount 32
425#define RS_customMask 0x00f80000UL
426#define RS_customShift 19
427
428// other flags
429#define RS_Careful 0x80000000UL /* be careful when drawing these */
430
431#define RS_styleCount 4
432#define RS_styleMask (RS_Bold | RS_Italic)
433#define RS_styleShift 14
434 448
435#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 449#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
436#define RS_attrMask (RS_baseattrMask | RS_fontMask) 450#define RS_attrMask (RS_baseattrMask | RS_fontMask)
437 451
438#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
439#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
440#define RS_fontShift 24
441
442#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 452#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
443#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 453#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
444
445#define Sel_none 0 /* Not waiting */
446#define Sel_normal 0x01 /* normal selection */
447#define Sel_incr 0x02 /* incremental selection */
448#define Sel_direct 0x00
449#define Sel_Primary 0x01
450#define Sel_Secondary 0x02
451#define Sel_Clipboard 0x03
452#define Sel_whereMask 0x0f
453#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
454#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
455 454
456enum { 455enum {
457 C0_NUL = 0x00, 456 C0_NUL = 0x00,
458 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 457 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
459 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 458 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
460 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 459 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
461 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 460 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
462}; 461};
463#define CHAR_ST 0x9c /* 0234 */ 462#define CHAR_ST 0x9c /* 0234 */
464 463
465/* 464/*
466 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 465 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
467 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 466 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
470 XTerm_name = 0, 469 XTerm_name = 0,
471 XTerm_iconName = 1, 470 XTerm_iconName = 1,
472 XTerm_title = 2, 471 XTerm_title = 2,
473 XTerm_property = 3, // change X property 472 XTerm_property = 3, // change X property
474 XTerm_Color = 4, // change colors 473 XTerm_Color = 4, // change colors
475 XTerm_Color00 = 10, // not implemented, CLASH! 474 XTerm_Color00 = 10, // change fg color
476 XTerm_Color01 = 11, // not implemented 475 XTerm_Color01 = 11, // change bg color
477 XTerm_Color_cursor = 12, // change actual 'Cursor' color 476 XTerm_Color_cursor = 12, // change actual 'Cursor' color
478 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 477 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
479 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 478 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
480 XTerm_Color05 = 15, // not implemented (tektronix fg) 479 XTerm_Color05 = 15, // not implemented (tektronix fg)
481 XTerm_Color06 = 16, // not implemented (tektronix bg) 480 XTerm_Color06 = 16, // not implemented (tektronix bg)
482 XTerm_Color_RV = 17, // change actual 'Highlight' color 481 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
482 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
483 XTerm_logfile = 46, // not implemented 483 XTerm_logfile = 46, // not implemented
484 XTerm_font = 50, 484 XTerm_font = 50,
485 485
486 XTerm_konsole30 = 30, // reserved for konsole 486 XTerm_konsole30 = 30, // reserved for konsole
487 XTerm_konsole31 = 31, // reserved for konsole 487 XTerm_konsole31 = 31, // reserved for konsole
488 XTerm_emacs51 = 51, // reserved for emacs shell 488 XTerm_emacs51 = 51, // reserved for emacs shell
489 /* 489 /*
490 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 490 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
491 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
492 */ 491 */
493 Rxvt_Color_BD = 18, // change actual 'Bold' color 492
494 Rxvt_Color_UL = 19, // change actual 'Underline' color 493 // deprecated
494 Rxvt_restoreFG = 39,
495 Rxvt_restoreBG = 49,
496
495 Rxvt_Pixmap = 20, // new bg pixmap 497 Rxvt_Pixmap = 20, // new bg pixmap
496 Rxvt_restoreFG = 39, // change default fg color
497 Rxvt_restoreBG = 49, // change default bg color
498 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 498 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
499 499
500 URxvt_locale = 701, // change locale 500 URxvt_locale = 701, // change locale
501 URxvt_version = 702, // request version
501 502
502 URxvt_Color_IT = 704, // change actual 'Italic' colour 503 URxvt_Color_IT = 704, // change actual 'Italic' colour
503 URxvt_Color_tint = 705, // change actual tint colour 504 URxvt_Color_tint = 705, // change actual tint colour
505 URxvt_Color_BD = 706, // change actual 'Bold' color
506 URxvt_Color_UL = 707, // change actual 'Underline' color
504 URxvt_Color_BD = 706, 507 URxvt_Color_border = 708,
505 URxvt_Color_UL = 707,
506 508
507 URxvt_font = 710, 509 URxvt_font = 710,
508 URxvt_boldFont = 711, 510 URxvt_boldFont = 711,
509 URxvt_italicFont = 712, 511 URxvt_italicFont = 712,
510 URxvt_boldItalicFont = 713, 512 URxvt_boldItalicFont = 713,
511 513
512 URxvt_view_up = 720, 514 URxvt_view_up = 720,
513 URxvt_view_down = 721, 515 URxvt_view_down = 721,
514 516
515 URxvt_perl = 777, 517 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
516}; 518};
517 519
518/* Words starting with `Color_' are colours. Others are counts */ 520/* Words starting with `Color_' are colours. Others are counts */
519/* 521/*
520 * The PixColor and rendition colour usage should probably be decoupled 522 * The PixColor and rendition colour usage should probably be decoupled
521 * on the unnecessary items, e.g. Color_pointer, but won't bother 523 * on the unnecessary items, e.g. Color_pointer, but won't bother
522 * until we need to. Also, be aware of usage in pixcolor_set 524 * until we need to. Also, be aware of usage in pixcolor_set
523 */ 525 */
524 526
525enum colour_list { 527enum colour_list {
528 Color_none = -2,
529 Color_transparent = -1,
526 Color_fg = 0, 530 Color_fg = 0,
527 Color_bg, 531 Color_bg,
528 minCOLOR, /* 2 */ 532 minCOLOR, /* 2 */
529 Color_Black = minCOLOR, 533 Color_Black = minCOLOR,
530 Color_Red3, 534 Color_Red3,
… …
548 Color_White = maxBrightCOLOR, 552 Color_White = maxBrightCOLOR,
549#else 553#else
550 Color_White = maxCOLOR, 554 Color_White = maxCOLOR,
551#endif 555#endif
552 minTermCOLOR = Color_White + 1, 556 minTermCOLOR = Color_White + 1,
557#if USE_256_COLORS
558 maxTermCOLOR = Color_White + 240,
559#else
553 maxTermCOLOR = Color_White + 72, 560 maxTermCOLOR = Color_White + 72,
561#endif
554#ifndef NO_CURSORCOLOR 562#ifndef NO_CURSORCOLOR
555 Color_cursor, 563 Color_cursor,
556 Color_cursor2, 564 Color_cursor2,
557#endif 565#endif
558 Color_pointer_fg, 566 Color_pointer_fg,
… …
567#if ENABLE_FRILLS 575#if ENABLE_FRILLS
568 Color_underline, 576 Color_underline,
569#endif 577#endif
570#ifdef OPTION_HC 578#ifdef OPTION_HC
571 Color_HC, 579 Color_HC,
580 Color_HTC,
572#endif 581#endif
573#ifdef KEEP_SCROLLCOLOR
574 Color_scroll, 582 Color_scroll,
583#ifdef RXVT_SCROLLBAR
575 Color_trough, 584 Color_trough,
576#endif 585#endif
577#if TINTING 586#if BG_IMAGE_FROM_ROOT
578 Color_tint, 587 Color_tint,
579#endif 588#endif
580#if OFF_FOCUS_FADING 589#if OFF_FOCUS_FADING
581 Color_fade, 590 Color_fade,
582#endif 591#endif
583 NRS_COLORS, /* */ 592 NRS_COLORS, /* */
584#ifdef KEEP_SCROLLCOLOR 593#ifdef RXVT_SCROLLBAR
585 Color_topShadow = NRS_COLORS, 594 Color_topShadow = NRS_COLORS,
586 Color_bottomShadow, 595 Color_bottomShadow,
587 TOTAL_COLORS 596 TOTAL_COLORS
588#else 597#else
589 TOTAL_COLORS = NRS_COLORS 598 TOTAL_COLORS = NRS_COLORS
590#endif 599#endif
591}; 600};
592 601
602#if USE_256_COLORS
603# define Color_Bits 9 // 0 .. maxTermCOLOR
604#else
593#define Color_Bits 7 // 0 .. maxTermCOLOR 605# define Color_Bits 7 // 0 .. maxTermCOLOR
594 606#endif
595#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
596#define NPIXCLR_BITS 32
597 607
598/* 608/*
599 * Resource list 609 * Resource list
600 */ 610 */
601enum { 611enum {
… …
603# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 613# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
604# include "rsinc.h" 614# include "rsinc.h"
605# undef def 615# undef def
606# undef reserve 616# undef reserve
607 NUM_RESOURCES 617 NUM_RESOURCES
608};
609
610// see init.C:xa_names, which must be kept in sync
611enum {
612 XA_TEXT = 0,
613 XA_COMPOUND_TEXT,
614 XA_UTF8_STRING,
615 XA_MULTIPLE,
616 XA_TARGETS,
617 XA_TIMESTAMP,
618 XA_VT_SELECTION,
619 XA_INCR,
620 XA_WM_PROTOCOLS,
621 XA_WM_DELETE_WINDOW,
622 XA_CLIPBOARD,
623#if ENABLE_FRILLS
624 XA_MOTIF_WM_HINTS,
625#endif
626#if ENABLE_EWMH
627 XA_NET_WM_PID,
628 XA_NET_WM_NAME,
629 XA_NET_WM_ICON_NAME,
630 XA_NET_WM_PING,
631#endif
632#if USE_XIM
633 XA_WM_LOCALE_NAME,
634#endif
635#if TRANSPARENT
636 XA_XROOTPMAP_ID,
637 XA_ESETROOT_PMAP_ID,
638#endif
639#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
640 XA_DNDPROTOCOL,
641 XA_DNDSELECTION,
642#endif
643#if ENABLE_XEMBED
644 XA_XEMBED,
645 XA_XEMBED_INFO,
646#endif
647 NUM_XA
648}; 618};
649 619
650/* DEC private modes */ 620/* DEC private modes */
651#define PrivMode_132 (1UL<<0) 621#define PrivMode_132 (1UL<<0)
652#define PrivMode_132OK (1UL<<1) 622#define PrivMode_132OK (1UL<<1)
… …
666#define PrivMode_TtyOutputInh (1UL<<15) 636#define PrivMode_TtyOutputInh (1UL<<15)
667#define PrivMode_Keypress (1UL<<16) 637#define PrivMode_Keypress (1UL<<16)
668#define PrivMode_smoothScroll (1UL<<17) 638#define PrivMode_smoothScroll (1UL<<17)
669#define PrivMode_vt52 (1UL<<18) 639#define PrivMode_vt52 (1UL<<18)
670#define PrivMode_LFNL (1UL<<19) 640#define PrivMode_LFNL (1UL<<19)
671/* too annoying to implement X11 highlight tracking */ 641#define PrivMode_MouseBtnEvent (1UL<<20)
672/* #define PrivMode_MouseX11Track (1LU<<20) */ 642#define PrivMode_MouseAnyEvent (1UL<<21)
643#define PrivMode_BracketPaste (1UL<<22)
644#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
645#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
646#define PrivMode_BlinkingCursor (1UL<<25)
673 647
674#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 648#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
675#define PrivMode(test,bit) \
676 if (test) \
677 priv_modes |= (bit); \
678 else \
679 priv_modes &= ~(bit)
680 649
681#ifdef ALLOW_132_MODE 650#ifdef ALLOW_132_MODE
682# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 651# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
683#else 652#else
684# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 653# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
685#endif 654#endif
686 655
687// do not change these constants lightly, there are many interdependencies 656// do not change these constants lightly, there are many interdependencies
688#define IMBUFSIZ 128 // input modifier buffer sizes 657#define IMBUFSIZ 128 // input modifier buffer sizes
689#define KBUFSZ 512 // size of keyboard mapping buffer 658#define KBUFSZ 512 // size of keyboard mapping buffer
690#define CBUFSIZ 2048 // size of command buffer 659#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
660#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
691#define UBUFSIZ 2048 // character buffer 661#define UBUFSIZ 2048 // character buffer
692 662
693#ifndef PATH_MAX 663#if ENABLE_FRILLS
694# define PATH_MAX 16384 664# include <X11/Xmd.h>
665typedef struct _mwmhints
666{
667 CARD32 flags;
668 CARD32 functions;
669 CARD32 decorations;
670 INT32 input_mode;
671 CARD32 status;
672} MWMHints;
695#endif 673#endif
696 674
697/* Motif window hints */ 675/* Motif window hints */
698#define MWM_HINTS_FUNCTIONS (1L << 0) 676#define MWM_HINTS_FUNCTIONS (1L << 0)
699#define MWM_HINTS_DECORATIONS (1L << 1) 677#define MWM_HINTS_DECORATIONS (1L << 1)
… …
724/* 702/*
725 ***************************************************************************** 703 *****************************************************************************
726 * MACRO DEFINES 704 * MACRO DEFINES
727 ***************************************************************************** 705 *****************************************************************************
728 */ 706 */
707
708// speed hack, copy some member variable into a local variable of the same name
729#define dLocal(type,name) type const name = this->name 709#define dLocal(type,name) type const name = this->name
730#define dDisp Display *disp = this->display->display 710
711// for speed reasons, we assume that all codepoints 32 to 126 are
712// single-width.
713#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
731 714
732/* convert pixel dimensions to row/column values. Everything as int32_t */ 715/* convert pixel dimensions to row/column values. Everything as int32_t */
733#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 716#define Pixel2Col(x) Pixel2Width((int32_t)(x))
734#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 717#define Pixel2Row(y) Pixel2Height((int32_t)(y))
735#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 718#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
737#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 720#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
738#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 721#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
739#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 722#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
740#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 723#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
741 724
742#define OPTION(opt) (options & (opt))
743#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
744 | Opt_jumpScroll | Opt_secondaryScreen \
745 | Opt_pastableTabs | Opt_intensityStyles)
746
747// for m >= -n, ensure remainder lies between 0..n-1
748#define MOD(m,n) (((m) + (n)) % (n))
749
750#define LINENO(n) MOD (term_start + int(n), total_rows) 725#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
751#define ROW(n) row_buf [LINENO (n)] 726#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
727
728#define LINENO(n) LINENO_of (this, n)
729#define ROW(n) ROW_of (this, n)
752 730
753/* how to build & extract colors and attributes */ 731/* how to build & extract colors and attributes */
754#define GET_BASEFG(x) (((x) & RS_fgMask)) 732#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
755#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 733#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
756 734
757#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 735#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
758#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 736#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
759 737
760#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 738#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
761#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 739#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
762 740
763#define GET_ATTR(x) (((x) & RS_attrMask)) 741#define GET_ATTR(x) (((x) & RS_attrMask))
764#define GET_BGATTR(x) \
765 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
766 | (((x) & RS_fgMask)<<Color_Bits)) \
767 : ((x) & (RS_attrMask | RS_bgMask)))
768#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 742#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
769#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 743#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
770#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 744#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
771 745
772#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 746#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
773 747
774#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 748#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
775#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 749#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
776 750
777#if ENABLE_STYLES 751#if ENABLE_STYLES
778# define FONTSET(style) fontset[GET_STYLE (style)] 752# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
779#else 753#else
780# define FONTSET(style) fontset[0] 754# define FONTSET_of(t,style) (t)->fontset[0]
781#endif 755#endif
782 756
783#ifdef HAVE_SCROLLBARS 757#define FONTSET(style) FONTSET_of (this, style)
784# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
785#else
786# define scrollbar_TotalWidth() (0)
787#endif
788#define scrollbar_isMotion() (scrollBar.state == 'm')
789#define scrollbar_isUp() (scrollBar.state == 'U')
790#define scrollbar_isDn() (scrollBar.state == 'D')
791#define scrollbar_isUpDn() isupper (scrollBar.state)
792#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
793 758
794#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
795#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
796 && (y) <= scrollbarnext_dnval ())
797#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
798#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
799#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
800#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
801#define SCROLLRXVT_MINHEIGHT 10
802#define SCROLLXTERM_MINHEIGHT 10
803
804#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
805 ? SCROLLNEXT_MINHEIGHT \
806 : SCROLLRXVT_MINHEIGHT)
807#define scrollbar_above_slider(y) ((y) < scrollBar.top)
808#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
809#define scrollbar_position(y) ((y) - scrollBar.beg)
810#define scrollbar_size() (scrollBar.end - scrollBar.beg \
811 - scrollbar_minheight ())
812
813#ifdef XPM_BACKGROUND
814# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
815#else
816# define XPMClearArea(a, b, c, d, e, f, g)
817#endif
818
819#ifdef DEBUG_CMD
820# define D_CMD(x) fprintf x ; fputc('\n', stderr)
821#else
822# define D_CMD(x)
823#endif
824#ifdef DEBUG_INIT
825# define D_INIT(x) fprintf x ; fputc('\n', stderr)
826#else
827# define D_INIT(x)
828#endif
829#ifdef DEBUG_MAIN
830# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
831#else
832# define D_MAIN(x)
833#endif
834#ifdef DEBUG_SIZE
835# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
836#else
837# define D_SIZE(x)
838#endif
839
840extern class rxvt_failure_exception { } rxvt_failure_exception;
841
842typedef callback1<void, const char *> log_callback; 759typedef callback<void (const char *)> log_callback;
843typedef callback1<int, int> getfd_callback; 760typedef callback<int (int)> getfd_callback;
844
845extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
846extern void rxvt_log (const char *fmt, ...);
847extern void rxvt_warn (const char *fmt, ...);
848extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
849extern void rxvt_exit_failure () __attribute__ ((noreturn));
850
851#define SET_LOCALE(locale) rxvt_set_locale (locale)
852extern bool rxvt_set_locale (const char *locale);
853extern void rxvt_push_locale (const char *locale);
854extern void rxvt_pop_locale ();
855
856/****************************************************************************/
857
858#define BLINK_INTERVAL 0.5
859#define TEXT_BLINK_INTERVAL 0.5
860
861#ifndef __attribute__
862# ifdef __GNUC__
863# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
864# define __attribute__(x)
865# endif
866# endif
867# define __attribute__(x)
868#endif
869 761
870/****************************************************************************/ 762/****************************************************************************/
871 763
872#define LINE_LONGER 0x0001 // line is continued on the next row 764#define LINE_LONGER 0x0001 // line is continued on the next row
873#define LINE_FILTERED 0x0002 // line has been filtered 765#define LINE_FILTERED 0x0002 // line has been filtered
874#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 766#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
767#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
768#define LINE_BIDI 0x0010 // line needs bidi (NYI)
875 769
876struct line_t { 770struct line_t
771{
877 text_t *t; // terminal the text 772 text_t *t; // terminal the text
878 rend_t *r; // rendition, uses RS_ flags 773 rend_t *r; // rendition, uses RS_ flags
879 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 774 tlen_t_ l; // length of each text line
880 uint32_t f; // flags 775 uint32_t f; // flags
776
777 bool valid ()
778 {
779 return l >= 0;
780 }
781
782 void alloc ()
783 {
784 l = 0;
785 }
881 786
882 bool is_longer () 787 bool is_longer ()
883 { 788 {
884 return f & LINE_LONGER; 789 return f & LINE_LONGER;
885 } 790 }
… …
914 } 819 }
915}; 820};
916 821
917/****************************************************************************/ 822/****************************************************************************/
918 823
919// primivite wrapper around mbstate_t to ensure initialisation 824// primitive wrapper around mbstate_t to ensure initialisation
920struct mbstate { 825struct mbstate
826{
921 mbstate_t mbs; 827 mbstate_t mbs;
922 828
923 operator mbstate_t *() { return &mbs; } 829 operator mbstate_t *() { return &mbs; }
924 void reset () { memset (&mbs, 0, sizeof (mbs)); } 830 void reset () { memset (&mbs, 0, sizeof (mbs)); }
925 mbstate () { reset (); } 831 mbstate () { reset (); }
… …
927 833
928/****************************************************************************/ 834/****************************************************************************/
929 835
930#define UNICODE_MASK 0x1fffffUL 836#define UNICODE_MASK 0x1fffffUL
931 837
932#if UNICODE3 838#if UNICODE_3
933# define COMPOSE_LO 0x40000000UL 839# define COMPOSE_LO 0x40000000UL
934# define COMPOSE_HI 0x400fffffUL 840# define COMPOSE_HI 0x400fffffUL
935# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 841# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
936#else 842#else
937# if ENABLE_PERL 843# if ENABLE_PERL
938# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 844# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
939# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 845# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
940# else 846# else
941# define COMPOSE_LO 0xd800UL 847# define COMPOSE_LO 0xd800UL
942# define COMPOSE_HI 0xf8ffUL 848# define COMPOSE_HI 0xf8ffUL
943# endif 849# endif
… …
946 852
947#if ENABLE_COMBINING 853#if ENABLE_COMBINING
948// compose chars are used to represent composite characters 854// compose chars are used to represent composite characters
949// that are not representable in unicode, as well as characters 855// that are not representable in unicode, as well as characters
950// not fitting in the BMP. 856// not fitting in the BMP.
951struct compose_char { 857struct compose_char
858{
952 unicode_t c1, c2; // any chars != NOCHAR are valid 859 unicode_t c1, c2; // any chars != NOCHAR are valid
860 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
861 compose_char () = default;
862 #endif
953 compose_char (unicode_t c1, unicode_t c2) 863 compose_char (unicode_t c1, unicode_t c2)
954 : c1(c1), c2(c2) 864 : c1(c1), c2(c2)
955 { } 865 { }
956}; 866};
957 867
958class rxvt_composite_vec { 868class rxvt_composite_vec
869{
959 vector<compose_char> v; 870 vector<compose_char> v;
960public: 871public:
961 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 872 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
962 int expand (unicode_t c, wchar_t *r); 873 int expand (unicode_t c, wchar_t *r);
963 compose_char *operator [](text_t c) 874 compose_char *operator [](text_t c)
… …
972#endif 883#endif
973 884
974/****************************************************************************/ 885/****************************************************************************/
975 886
976#ifdef KEYSYM_RESOURCE 887#ifdef KEYSYM_RESOURCE
977 class keyboard_manager; 888class keyboard_manager;
978#endif 889#endif
979 890
891typedef struct rxvt_term *rxvt_t;
892
893extern rxvt_t rxvt_current_term;
894
895#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
896#define GET_R rxvt_current_term
897
898/* ------------------------------------------------------------------------- */
899struct overlay_base
900{
901 int x, y, w, h; // overlay dimensions
902 text_t **text;
903 rend_t **rend;
904
905 // while tempting to add swap() etc. here, it effectively only increases code size
906};
907
908/* ------------------------------------------------------------------------- */
909
910typedef struct
911{
912 int row;
913 int col;
914} row_col_t;
915
916/*
917 * terminal limits:
918 *
919 * width : 1 <= width
920 * height : 1 <= height
921 * ncol : 1 <= ncol <= MAX(tlen_t)
922 * nrow : 1 <= nrow <= MAX(int)
923 * saveLines : 0 <= saveLines <= MAX(int)
924 * term_start : 0 <= term_start < saveLines
925 * total_rows : nrow + saveLines
926 *
927 * top_row : -saveLines <= top_row <= 0
928 * view_start : top_row <= view_start <= 0
929 *
930 * | most coordinates are stored relative to term_start,
931 * ROW_BUF | which is the first line of the terminal screen
932 * |························= row_buf[0]
933 * |························= row_buf[1]
934 * |························= row_buf[2] etc.
935 * |
936 * +------------+···········= term_start + top_row
937 * | scrollback |
938 * | scrollback +---------+·= term_start + view_start
939 * | scrollback | display |
940 * | scrollback | display |
941 * +------------+·display·+·= term_start
942 * | terminal | display |
943 * | terminal +---------+
944 * | terminal |
945 * | terminal |
946 * +------------+···········= term_start + nrow - 1
947 * |
948 * |
949 * END······················= total_rows
950 */
951
952struct TermWin_t
953{
954 int vt_width; /* actual window width [pixels] */
955 int vt_height; /* actual window height [pixels] */
956 int width; /* window width [pixels] */
957 int height; /* window height [pixels] */
958 int fwidth; /* font width [pixels] */
959 int fheight; /* font height [pixels] */
960 int fbase; /* font ascent (baseline) [pixels] */
961 int ncol; /* window columns [characters] */
962 int nrow; /* window rows [characters] */
963 int focus; /* window has focus */
964 int mapped; /* window state mapped? */
965 int int_bwidth; /* internal border width */
966 int ext_bwidth; /* external border width */
967 int lineSpace; /* number of extra pixels between rows */
968 int letterSpace; /* number of extra pixels between columns */
969 int saveLines; /* number of lines that fit in scrollback */
970 int total_rows; /* total number of rows in this terminal */
971 int term_start; /* term lines start here */
972 int view_start; /* scrollback view starts here */
973 int top_row; /* topmost row index of scrollback */
974 Window parent; /* parent identifier */
975 Window vt; /* vt100 window */
976 GC gc; /* GC for drawing */
977 rxvt_drawable *drawable;
978 rxvt_fontset *fontset[4];
979};
980
981/*
982 * screen accounting:
983 * screen_t elements
984 * row: Cursor row position : 0 <= row < nrow
985 * col: Cursor column position : 0 <= col < ncol
986 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
987 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
988 *
989 * selection_t elements
990 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
991 * nothing is selected
992 * beg: row/column of beginning of selection : never past mark
993 * mark: row/column of initial click : never past end
994 * end: row/column of one character past end of selection
995 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
996 * * Note: col == -1 ==> we're left of screen
997 *
998 */
999struct screen_t
1000{
1001 row_col_t cur; /* cursor position on the screen */
1002 int tscroll; /* top of settable scroll region */
1003 int bscroll; /* bottom of settable scroll region */
1004 unsigned int charset; /* character set number [0..3] */
1005 unsigned int flags; /* see below */
1006 row_col_t s_cur; /* saved cursor position */
1007 unsigned int s_charset; /* saved character set number [0..3] */
1008 char s_charset_char;
1009 rend_t s_rstyle; /* saved rendition style */
1010};
1011
1012enum selection_op_t
1013{
1014 SELECTION_CLEAR = 0, /* nothing selected */
1015 SELECTION_INIT, /* marked a point */
1016 SELECTION_BEGIN, /* started a selection */
1017 SELECTION_CONT, /* continued selection */
1018 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1019};
1020
1021struct selection_t
1022{
1023 wchar_t *text; /* selected text */
1024 unsigned int len; /* length of selected text */
1025 unsigned int screen; /* screen being used */
1026 unsigned int clicks; /* number of clicks */
1027 selection_op_t op; /* current operation */
1028 bool rect; /* rectangular selection? */
1029 row_col_t beg; /* beginning of selection <= mark */
1030 row_col_t mark; /* point of initial click <= end */
1031 row_col_t end; /* one character past end point */
1032 wchar_t *clip_text; /* text copied to the clipboard */
1033 unsigned int clip_len; /* length of clipboard text */
1034};
1035
1036/* ------------------------------------------------------------------------- */
1037
1038/* screen_t flags */
1039#define Screen_Relative (1<<0) /* relative origin mode flag */
1040#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1041#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1042#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1043#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1044#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1045
1046/* rxvt_vars.options */
1047enum {
1048# define def(name) Opt_ ## name,
1049# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1050 Opt_0,
1051# include "optinc.h"
1052# undef nodef
1053# undef def
1054 Opt_count
1055};
1056
1057/* ------------------------------------------------------------------------- */
1058
1059struct rxvt_vars : TermWin_t
1060{
1061 scrollBar_t scrollBar;
1062 uint8_t options[(Opt_count + 7) >> 3];
1063 XSizeHints szHint;
1064 rxvt_color *pix_colors;
1065 Cursor TermWin_cursor; /* cursor for vt window */
1066
1067 line_t *row_buf; // all lines, scrollback + terminal, circular
1068 line_t *drawn_buf; // text on screen
1069 line_t *swap_buf; // lines for swap buffer
1070 char *tabs; /* per location: 1 == tab-stop */
1071 screen_t screen;
1072 screen_t swap;
1073 selection_t selection;
1074 rxvt_color pix_colors_focused[TOTAL_COLORS];
1075#ifdef OFF_FOCUS_FADING
1076 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1077#endif
1078};
1079
980struct rxvt_term : zero_initialized, rxvt_vars { 1080struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1081{
1082
1083 // special markers with magic addresses
1084 static const char resval_undef []; // options specifically unset
1085 static const char resval_on []; // boolean options switched on
1086 static const char resval_off []; // or off
1087
981 log_callback *log_hook; // log error messages through this hook, if != 0 1088 log_callback *log_hook; // log error messages through this hook, if != 0
982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1089 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983#if ENABLE_PERL 1090#if ENABLE_PERL
984 rxvt_perl_term perl; 1091 rxvt_perl_term perl;
985#endif 1092#endif
986 struct mbstate mbstate; // current input multibyte state 1093 struct mbstate mbstate; // current input multibyte state
987 1094
988 unsigned char want_refresh:1, 1095 unsigned char want_refresh:1,
989#ifdef TRANSPARENT
990 want_full_refresh:1, /* awaiting full screen refresh */
991#endif
992#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
993 am_transparent:1, /* is a transparent term */
994 am_pixmap_trans:1, /* transparency w/known root pixmap */
995#endif
996 current_screen:1, /* primary or secondary */ 1096 current_screen:1, /* primary or secondary */
997 hate_those_clicks:1, /* a.k.a. keep mark position */
998 num_scr_allow:1, 1097 num_scr_allow:1,
999 bypass_keystate:1, 1098 bypass_keystate:1,
1099#if ENABLE_FRILLS
1100 urgency_hint:1,
1101#endif
1000#ifdef CURSOR_BLINK 1102#if CURSOR_BLINK
1001 hidden_cursor:1, 1103 hidden_cursor:1,
1002#endif 1104#endif
1003#ifdef TEXT_BLINK 1105#if TEXT_BLINK
1004 hidden_text:1, 1106 hidden_text:1,
1005#endif 1107#endif
1006#ifdef POINTER_BLANK 1108#if POINTER_BLANK
1007 hidden_pointer:1, 1109 hidden_pointer:1,
1008#endif 1110#endif
1009 enc_utf8:1, /* wether locale uses utf-8 */ 1111 enc_utf8:1, /* whether locale uses utf-8 */
1010 seen_input:1, /* wether we have seen some program output yet */ 1112 seen_input:1, /* whether we have seen some program output yet */
1011 seen_resize:1, /* wether we had a resize event */ 1113 seen_resize:1, /* whether we had a resize event */
1114 init_done:1,
1012 parsed_geometry:1; 1115 parsed_geometry:1;
1013 1116
1014 unsigned char refresh_type, 1117 unsigned char refresh_type,
1015#ifdef META8_OPTION 1118#ifdef META8_OPTION
1016 meta_char, /* Alt-key prefix */ 1119 meta_char; /* Alt-key prefix */
1017#endif 1120#endif
1018 scrollbar_align,
1019 selection_wait,
1020 selection_type;
1021/* ---------- */ 1121/* ---------- */
1122 bool rvideo_state, rvideo_mode;
1123#ifndef NO_BELL
1022 short rvideo; 1124 bool rvideo_bell;
1125#endif
1023 int num_scr; /* screen: number lines scrolled */ 1126 int num_scr; /* screen: number of lines scrolled */
1024 int prev_ncol, /* screen: previous number of columns */ 1127 int prev_ncol, /* screen: previous number of columns */
1025 prev_nrow; /* screen: previous number of rows */ 1128 prev_nrow; /* screen: previous number of rows */
1026/* ---------- */ 1129/* ---------- */
1027 rend_t rstyle; 1130 rend_t rstyle;
1028/* ---------- */ 1131/* ---------- */
1029 uint32_t pixcolor_set[NPIXCLR_SETS];
1030/* ---------- */
1031#ifdef SELECTION_SCROLLING 1132#ifdef SELECTION_SCROLLING
1032 int scroll_selection_lines; 1133 int scroll_selection_lines;
1033 enum page_dirn scroll_selection_dir;
1034 int selection_save_x, 1134 int selection_save_x,
1035 selection_save_y, 1135 selection_save_y,
1036 selection_save_state; 1136 selection_save_state;
1037#endif 1137#endif
1038/* ---------- */ 1138/* ---------- */
… …
1040 /* give proper Scroll behaviour */ 1140 /* give proper Scroll behaviour */
1041#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1141#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1042 mouse_slip_wheel_speed, 1142 mouse_slip_wheel_speed,
1043#endif 1143#endif
1044 refresh_count, 1144 refresh_count,
1045 refresh_limit,
1046 last_bot, /* scrollbar last bottom position */
1047 last_top, /* scrollbar last top position */
1048 last_state, /* scrollbar last state */
1049 scrollbar_len,
1050 window_vt_x, 1145 window_vt_x,
1051 window_vt_y, 1146 window_vt_y,
1052 window_sb_x, 1147 mouse_row,
1148 mouse_col,
1053# ifdef POINTER_BLANK 1149# ifdef POINTER_BLANK
1054 pointerBlankDelay, 1150 pointerBlankDelay,
1055# endif 1151# endif
1152 multiClickTime,
1153 cursor_type,
1056 allowedxerror; 1154 allowedxerror;
1057/* ---------- */ 1155/* ---------- */
1058 unsigned int ModLevel3Mask, 1156 unsigned int ModLevel3Mask,
1059 ModMetaMask, 1157 ModMetaMask,
1060 ModNumLockMask; 1158 ModNumLockMask;
1061 int old_width, /* last used width in screen resize */
1062 old_height; /* last used height in screen resize */
1063 unsigned long priv_modes, 1159 unsigned long priv_modes,
1064 SavedModes; 1160 SavedModes;
1065/* ---------- */ 1161/* ---------- */
1066 Atom xa[NUM_XA]; 1162 Atom *xa;
1067/* ---------- */
1068#ifdef RXVT_SCROLLBAR
1069 GC scrollbarGC,
1070 topShadowGC,
1071 botShadowGC;
1072#endif
1073#ifdef XTERM_SCROLLBAR
1074 GC xscrollbarGC,
1075 ShadowGC;
1076#endif
1077#ifdef PLAIN_SCROLLBAR
1078 GC pscrollbarGC;
1079#endif
1080#ifdef NEXT_SCROLLBAR
1081 GC blackGC,
1082 whiteGC,
1083 grayGC,
1084 darkGC,
1085 stippleGC;
1086 Pixmap dimple,
1087 upArrow,
1088 downArrow,
1089 upArrowHi,
1090 downArrowHi;
1091#endif
1092/* ---------- */ 1163/* ---------- */
1093 Time selection_time, 1164 Time selection_time,
1094 selection_request_time; 1165 clipboard_time;
1166 rxvt_selection *selection_req;
1095 pid_t cmd_pid; /* process id of child */ 1167 pid_t cmd_pid; /* process id of child */
1096 char * incr_buf;
1097 size_t incr_buf_size, incr_buf_fill;
1098/* ---------- */ 1168/* ---------- */
1099 Cursor leftptr_cursor;
1100/* ---------- */
1101#ifndef NO_BACKSPACE_KEY
1102 const char *key_backspace;
1103#endif
1104#ifndef NO_DELETE_KEY
1105 const char *key_delete;
1106#endif
1107 struct mouse_event MEvent; 1169 struct mouse_event MEvent;
1108 XComposeStatus compose; 1170 XComposeStatus compose;
1109 ttymode_t tio; 1171 static struct termios def_tio;
1110 row_col_t oldcursor; 1172 row_col_t oldcursor;
1111#ifdef XPM_BACKGROUND 1173
1112 bgPixmap_t bgPixmap; 1174#ifdef HAVE_BG_PIXMAP
1113 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1175 void bg_init ();
1176 void bg_destroy ();
1177
1178# if BG_IMAGE_FROM_FILE
1179 rxvt_image fimage;
1180 void render_image (rxvt_image &image);
1181# endif
1182
1183# if BG_IMAGE_FROM_ROOT
1184 rxvt_img *root_img;
1185 image_effects root_effects;
1186
1187 void render_root_image ();
1188# endif
1189
1190 ev_tstamp bg_valid_since;
1191
1192 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive ();
1194
1195 void bg_render ();
1196#endif
1197
1198#ifdef HAVE_IMG
1199 enum {
1200 BG_IS_TRANSPARENT = 1 << 1,
1201 BG_NEEDS_REFRESH = 1 << 2,
1202 BG_INHIBIT_RENDER = 1 << 3,
1203 };
1204
1205 uint8_t bg_flags;
1206
1207 rxvt_img *bg_img;
1114#endif 1208#endif
1115 1209
1116#if ENABLE_OVERLAY 1210#if ENABLE_OVERLAY
1117 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1211 overlay_base ov;
1118 text_t **ov_text;
1119 rend_t **ov_rend;
1120 1212
1121 void scr_swap_overlay (); 1213 void scr_swap_overlay () NOTHROW;
1122 void scr_overlay_new (int x, int y, int w, int h); 1214 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1123 void scr_overlay_off (); 1215 void scr_overlay_off () NOTHROW;
1124 void scr_overlay_set (int x, int y, 1216 void scr_overlay_set (int x, int y,
1125 text_t text, 1217 text_t text,
1126 rend_t rend = OVERLAY_RSTYLE); 1218 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1127 void scr_overlay_set (int x, int y, const char *s); 1219 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1128 void scr_overlay_set (int x, int y, const wchar_t *s); 1220 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1129#endif 1221#endif
1130 1222
1131 vector<void *> allocated; // free these memory blocks with free() 1223 vector<void *> allocated; // free these memory blocks with free()
1132 1224
1133 char *env_windowid; /* environmental variable WINDOWID */ 1225 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1134 char *env_display; /* environmental variable DISPLAY */ 1226
1135 char *env_term; /* environmental variable TERM */
1136 char *env_colorfgbg;
1137 char *locale; 1227 char *locale;
1138 char charsets[4]; 1228 char charsets[4];
1139 char *v_buffer; /* pointer to physical buffer */ 1229 char *v_buffer; /* pointer to physical buffer */
1140 unsigned int v_buflen; /* size of area to write */ 1230 unsigned int v_buflen; /* size of area to write */
1141 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1231 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1232 char **env;
1142 1233
1143#ifdef KEYSYM_RESOURCE 1234#ifdef KEYSYM_RESOURCE
1144 keyboard_manager *keyboard; 1235 keyboard_manager *keyboard;
1236#endif
1237#ifndef NO_RESOURCES
1238 XrmDatabase option_db;
1145#endif 1239#endif
1146 1240
1147 const char *rs[NUM_RESOURCES]; 1241 const char *rs[NUM_RESOURCES];
1148 /* command input buffering */ 1242 /* command input buffering */
1149 char *cmdbuf_ptr, *cmdbuf_endp; 1243 char *cmdbuf_ptr, *cmdbuf_endp;
1150 char cmdbuf_base[CBUFSIZ]; 1244 char cmdbuf_base[CBUFSIZ];
1151 1245
1152 rxvt_ptytty *pty; 1246 ptytty *pty;
1153 1247
1154 rxvt_salloc *talloc; // text line allocator 1248 // chunk contains all line_t's as well as rend_t and text_t buffers
1155 rxvt_salloc *ralloc; // rend line allocator 1249 // for drawn_buf, swap_buf and row_buf, in this order
1250 void *chunk;
1251 size_t chunk_size;
1156 1252
1157 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1253 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1158 1254
1159#if ENABLE_FRILLS || ISO_14755 1255#if ENABLE_FRILLS || ISO_14755
1160 // ISO 14755 entry support 1256 // ISO 14755 entry support
1161 unicode_t iso14755buf; 1257 unicode_t iso14755buf;
1162 void commit_iso14755 (); 1258 void commit_iso14755 ();
1163 int hex_keyval (XKeyEvent &ev);
1164# if ISO_14755 1259# if ISO_14755
1165 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1260 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1166 void iso14755_54 (int x, int y); 1261 void iso14755_54 (int x, int y);
1167# endif 1262# endif
1168#endif 1263#endif
1169 1264
1170 // modifies first argument(!) 1265 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1171 void paste (char *data, unsigned int len);
1172 1266
1173 long vt_emask, vt_emask_perl;
1174
1175 void vt_select_input () const 1267 void vt_select_input () const NOTHROW
1176 { 1268 {
1177 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1269 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1178 } 1270 }
1179 1271
1180#if TRANSPARENT 1272#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1181 void rootwin_cb (XEvent &xev); 1273 void rootwin_cb (XEvent &xev);
1182 xevent_watcher rootwin_ev; 1274 xevent_watcher rootwin_ev;
1183#endif 1275#endif
1276#ifdef HAVE_BG_PIXMAP
1277 void update_background ();
1278 void update_background_cb (ev::timer &w, int revents);
1279 ev::timer update_background_ev;
1280#endif
1184 1281
1185 void x_cb (XEvent &xev); 1282 void x_cb (XEvent &xev);
1186 void flush ();
1187 xevent_watcher termwin_ev; 1283 xevent_watcher termwin_ev;
1188 xevent_watcher vt_ev; 1284 xevent_watcher vt_ev;
1189#ifdef HAVE_SCROLLBARS
1190 xevent_watcher scrollbar_ev; 1285 xevent_watcher scrollbar_ev;
1191#endif
1192 1286
1193 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1287 void child_cb (ev::child &w, int revents); ev::child child_ev;
1194 void check_cb (check_watcher &w); check_watcher check_ev; 1288 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1195 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1289 void refresh_check ();
1196 void flush_cb (time_watcher &w); time_watcher flush_ev; 1290 void flush ();
1197 1291 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1198 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1292 void cmdbuf_reify ();
1199 1293 void cmdbuf_append (const char *str, size_t count);
1200 void incr_cb (time_watcher &w); time_watcher incr_ev; 1294 bool pty_fill ();
1295 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1201 1296
1202#ifdef CURSOR_BLINK 1297#ifdef CURSOR_BLINK
1298 void cursor_blink_reset ();
1203 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1299 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1204#endif 1300#endif
1205#ifdef TEXT_BLINK 1301#ifdef TEXT_BLINK
1206 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1302 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1303#endif
1304#ifndef NO_BELL
1305 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1207#endif 1306#endif
1208 1307
1209#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1308#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1210 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1309 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1211#endif 1310#endif
1212#ifdef SELECTION_SCROLLING 1311#ifdef SELECTION_SCROLLING
1213 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1312 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1214#endif 1313#endif
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1314#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1315 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1217#endif 1316#endif
1218 1317
1219#ifdef POINTER_BLANK 1318#ifdef POINTER_BLANK
1220 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1319 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1221 void pointer_blank (); 1320 void pointer_blank ();
1222#endif 1321#endif
1223 void pointer_unblank (); 1322 void pointer_unblank ();
1224 1323
1225 void tt_printf (const char *fmt,...); 1324 void tt_printf (const char *fmt,...);
1325 void tt_write_ (const char *data, unsigned int len);
1226 void tt_write (const char *data, unsigned int len); 1326 void tt_write (const char *data, unsigned int len);
1327 void tt_write_user_input (const char *data, unsigned int len);
1227 void pty_write (); 1328 void pty_write ();
1228
1229 void tt_winch ();
1230
1231 rxvt_term ();
1232 ~rxvt_term ();
1233 void destroy ();
1234 void emergency_cleanup ();
1235
1236 bool init (int argc, const char *const *argv);
1237 bool init_vars ();
1238
1239 bool pty_fill ();
1240 1329
1241 void make_current () const // make this the "currently active" urxvt instance 1330 void make_current () const // make this the "currently active" urxvt instance
1242 { 1331 {
1243 SET_R (this); 1332 SET_R (this);
1333 set_environ (env);
1244 rxvt_set_locale (locale); 1334 rxvt_set_locale (locale);
1245 set_environ (envv);
1246 } 1335 }
1247 1336
1248 void init_secondary ();
1249 const char **init_resources (int argc, const char *const *argv);
1250 const char *x_resource (const char *name);
1251 void init_env ();
1252 void set_locale (const char *locale);
1253 void init_xlocale ();
1254 void init_command (const char *const *argv);
1255 void run_command (const char *const *argv);
1256 int run_child (const char *const *argv);
1257
1258 void color_aliases (int idx);
1259 void recolour_cursor ();
1260 void create_windows (int argc, const char *const *argv);
1261 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1262 void window_calc (unsigned int newwidth, unsigned int newheight);
1263
1264#if USE_XIM 1337#if USE_XIM
1265 rxvt_xim *input_method; 1338 rxvt_xim *input_method;
1266 XIC Input_Context; 1339 XIC Input_Context;
1267 XIMStyle input_style; 1340 XIMStyle input_style;
1268 XPoint spot; // most recently sent spot position 1341 XPoint spot; // most recently sent spot position
1269 1342
1270 void im_destroy (); 1343 void im_destroy ();
1271 void im_cb (); im_watcher im_ev; 1344 void im_cb (); im_watcher im_ev;
1272 void im_set_size (XRectangle &size); 1345 void im_set_size (XRectangle &size);
1273 void im_set_position (XPoint &pos); 1346 void im_set_position (XPoint &pos) NOTHROW;
1274 void im_set_color (unsigned long &fg, unsigned long &bg); 1347 void im_set_color (unsigned long &fg, unsigned long &bg);
1275 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1348 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1276 1349
1277 bool IMisRunning (); 1350 bool im_is_running ();
1278 void IMSendSpot (); 1351 void im_send_spot ();
1279 bool IM_get_IC (const char *modifiers); 1352 bool im_get_ic (const char *modifiers);
1280 void IMSetStatusPosition (); 1353 void im_set_position ();
1281#endif 1354#endif
1282
1283 void resize_scrollbar ();
1284
1285 void pixel_position (int *x, int *y);
1286
1287 void selection_click (int clicks, int x, int y);
1288 void selection_extend (int x, int y, int flag);
1289 void selection_rotate (int x, int y);
1290
1291 /* autoconvert */
1292 1355
1293 // command.C 1356 // command.C
1294 void lookup_key (XKeyEvent &ev); 1357 void key_press (XKeyEvent &ev);
1295 unsigned int cmd_write (const char *str, unsigned int count); 1358 void key_release (XKeyEvent &ev);
1296 1359
1297 wchar_t next_char (); 1360 wchar_t next_char () NOTHROW;
1298 wchar_t cmd_getc (); 1361 wchar_t cmd_getc () THROW ((class out_of_input));
1299 uint32_t next_octet (); 1362 uint32_t next_octet () NOTHROW;
1300 uint32_t cmd_get8 (); 1363 uint32_t cmd_get8 () THROW ((class out_of_input));
1301 1364
1302 bool cmd_parse (); 1365 void cmd_parse ();
1303 void mouse_report (XButtonEvent &ev); 1366 void mouse_report (XButtonEvent &ev);
1304 void button_press (XButtonEvent &ev); 1367 void button_press (XButtonEvent &ev);
1305 void button_release (XButtonEvent &ev); 1368 void button_release (XButtonEvent &ev);
1306 void focus_in (); 1369 void focus_in ();
1307 void focus_out (); 1370 void focus_out ();
1308 int check_our_parents (); 1371#if ENABLE_FRILLS
1372 void set_urgency (bool enable);
1373#else
1374 void set_urgency (bool enable) { }
1375#endif
1376 void update_fade_color (unsigned int idx);
1309#ifdef PRINTPIPE 1377#ifdef PRINTPIPE
1310 FILE *popen_printer (); 1378 FILE *popen_printer ();
1311 int pclose_printer (FILE *stream); 1379 int pclose_printer (FILE *stream);
1312#endif 1380#endif
1313 void process_print_pipe (); 1381 void process_print_pipe ();
… …
1318 void process_window_ops (const int *args, unsigned int nargs); 1386 void process_window_ops (const int *args, unsigned int nargs);
1319 char *get_to_st (unicode_t &ends_how); 1387 char *get_to_st (unicode_t &ends_how);
1320 void process_dcs_seq (); 1388 void process_dcs_seq ();
1321 void process_osc_seq (); 1389 void process_osc_seq ();
1322 void process_color_seq (int report, int color, const char *str, char resp); 1390 void process_color_seq (int report, int color, const char *str, char resp);
1323 void process_xterm_seq (int op, const char *str, char resp); 1391 void process_xterm_seq (int op, char *str, char resp);
1324 int privcases (int mode, unsigned long bit); 1392 int privcases (int mode, unsigned long bit);
1325 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1393 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1326 void process_sgr_mode (unsigned int nargs, const int *arg); 1394 void process_sgr_mode (unsigned int nargs, const int *arg);
1327 void process_graphics (); 1395 void set_cursor_style (int style);
1328 // init.C 1396 // init.C
1397 void init (stringvec *argv, stringvec *envv);
1398 void init (int argc, const char *const *argv, const char *const *envv);
1399 void init2 (int argc, const char *const *argv);
1400 void init_vars ();
1401 const char **init_resources (int argc, const char *const *argv);
1402 void init_env ();
1403 void set_locale (const char *locale);
1404 void init_xlocale ();
1405 void init_command (const char *const *argv);
1406 void run_command (const char *const *argv);
1407 int run_child (const char *const *argv);
1408 void color_aliases (int idx);
1409 void create_windows (int argc, const char *const *argv);
1329 void Get_Colours (); 1410 void get_colours ();
1330 void get_ourmods (); 1411 void get_ourmods ();
1412 void set_icon (const char *file);
1331 // main.C 1413 // main.C
1414 void tt_winch ();
1415 rxvt_term ();
1416 ~rxvt_term ();
1417 void destroy ();
1418 void emergency_cleanup ();
1419 void recolour_cursor ();
1420 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1421 void window_calc (unsigned int newwidth, unsigned int newheight);
1332 bool set_fonts (); 1422 bool set_fonts ();
1333 void set_string_property (Atom prop, const char *str, int len = -1); 1423 void set_string_property (Atom prop, const char *str, int len = -1);
1424 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1334 void set_utf8_property (Atom prop, const char *str, int len = -1); 1425 void set_utf8_property (Atom prop, const char *str, int len = -1);
1335 void set_title (const char *str); 1426 void set_title (const char *str);
1336 void set_icon_name (const char *str); 1427 void set_icon_name (const char *str);
1337 void set_window_color (int idx, const char *color); 1428 void set_window_color (int idx, const char *color);
1338 void set_colorfgbg (); 1429 char *get_colorfgbg ();
1339 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1430 bool set_color (rxvt_color &color, const char *name);
1431 void alias_color (int dst, int src);
1340 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1432 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433 void get_window_origin (int &x, int &y);
1341 1434
1342 // screen.C 1435 // screen.C
1343 1436
1344 void lalloc (line_t &l) const 1437 bool option (uint8_t opt) const NOTHROW
1345 { 1438 {
1346 l.t = (text_t *)talloc->alloc (); 1439 return options[opt >> 3] & (1 << (opt & 7));
1347 l.r = (rend_t *)ralloc->alloc ();
1348 } 1440 }
1349 1441
1350#if 0 1442 void set_option (uint8_t opt, bool set = true) NOTHROW;
1351 void lfree (line_t &l)
1352 {
1353 talloc->free (l.t);
1354 ralloc->free (l.r);
1355 }
1356#endif
1357 1443
1358 void lresize (line_t &l) const
1359 {
1360 if (!l.t)
1361 return;
1362
1363 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1364 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1365
1366 l.l = min (l.l, ncol);
1367
1368 if (ncol > prev_ncol)
1369 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1370 }
1371
1372 int fgcolor_of (rend_t r) const 1444 int fgcolor_of (rend_t r) const NOTHROW
1373 { 1445 {
1374 int base = GET_BASEFG (r); 1446 int base = GET_BASEFG (r);
1375#ifndef NO_BRIGHTCOLOR 1447#ifndef NO_BRIGHTCOLOR
1376 if (r & RS_Bold 1448 if (r & RS_Bold
1377# if ENABLE_STYLES 1449# if ENABLE_STYLES
1378 && OPTION (Opt_intensityStyles) 1450 && option (Opt_intensityStyles)
1379# endif 1451# endif
1380 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1452 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1381 base += minBrightCOLOR - minCOLOR; 1453 base += minBrightCOLOR - minCOLOR;
1382#endif 1454#endif
1383 return base; 1455 return base;
1384 } 1456 }
1385 1457
1386 int bgcolor_of (rend_t r) const 1458 int bgcolor_of (rend_t r) const NOTHROW
1387 { 1459 {
1388 int base = GET_BASEBG (r); 1460 int base = GET_BASEBG (r);
1389#ifndef NO_BRIGHTCOLOR 1461#ifndef NO_BRIGHTCOLOR
1390 if (r & RS_Blink 1462 if (r & RS_Blink
1391# if ENABLE_STYLES 1463# if ENABLE_STYLES
1392 && OPTION (Opt_intensityStyles) 1464 && option (Opt_intensityStyles)
1393# endif 1465# endif
1394 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1466 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1395 base += minBrightCOLOR - minCOLOR; 1467 base += minBrightCOLOR - minCOLOR;
1396#endif 1468#endif
1397 return base; 1469 return base;
1398 } 1470 }
1399 1471
1400 bool option (uint32_t opt) const 1472 // modifies first argument(!)
1473 void tt_paste (char *data, unsigned int len) NOTHROW;
1474 void paste (char *data, unsigned int len) NOTHROW;
1475 void scr_alloc () NOTHROW;
1476 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1477 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1478 void scr_kill_char (line_t &l, int col) const NOTHROW;
1479 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1480 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1481 void copy_line (line_t &dst, line_t &src);
1482 void scr_reset ();
1483 void scr_release () NOTHROW;
1484 void scr_clear (bool really = false) NOTHROW;
1485 void scr_refresh () NOTHROW;
1486 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1487 void scr_erase_screen (int mode) NOTHROW;
1488#if ENABLE_FRILLS
1489 void scr_erase_savelines () NOTHROW;
1490 void scr_backindex () NOTHROW;
1491 void scr_forwardindex () NOTHROW;
1492#endif
1493 void scr_touch (bool refresh) NOTHROW;
1494 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1495 void scr_recolour (bool refresh = true) NOTHROW;
1496 void scr_remap_chars () NOTHROW;
1497 void scr_remap_chars (line_t &l) NOTHROW;
1498
1499 enum cursor_mode { SAVE, RESTORE };
1500
1501 void scr_poweron ();
1502 void scr_soft_reset () NOTHROW;
1503 void scr_cursor (cursor_mode mode) NOTHROW;
1504 void scr_do_wrap () NOTHROW;
1505 void scr_swap_screen () NOTHROW;
1506 void scr_change_screen (int scrn);
1507 void scr_color (unsigned int color, int fgbg) NOTHROW;
1508 void scr_rendition (int set, int style) NOTHROW;
1509 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1510 void scr_backspace () NOTHROW;
1511 void scr_tab (int count, bool ht = false) NOTHROW;
1512 void scr_gotorc (int row, int col, int relative) NOTHROW;
1513 void scr_index (enum page_dirn direction) NOTHROW;
1514 void scr_erase_line (int mode) NOTHROW;
1515 void scr_E () NOTHROW;
1516 void scr_insdel_lines (int count, int insdel) NOTHROW;
1517 void scr_insdel_chars (int count, int insdel) NOTHROW;
1518 void scr_scroll_region (int top, int bot) NOTHROW;
1519 void scr_cursor_visible (int mode) NOTHROW;
1520 void scr_autowrap (int mode) NOTHROW;
1521 void scr_relative_origin (int mode) NOTHROW;
1522 void scr_insert_mode (int mode) NOTHROW;
1523 void scr_set_tab (int mode) NOTHROW;
1524 void scr_rvideo_mode (bool on) NOTHROW;
1525 void scr_report_position () NOTHROW;
1526 void set_font_style () NOTHROW;
1527 void scr_charset_choose (int set) NOTHROW;
1528 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1529 void scr_move_to (int y, int len) NOTHROW;
1530 bool scr_page (int nlines) NOTHROW;
1531 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1401 { 1532 {
1402 return OPTION (opt); 1533 return scr_page (direction * nlines);
1403 } 1534 }
1404
1405 void set_option (uint32_t opt, bool set)
1406 {
1407 if (set)
1408 options |= opt;
1409 else
1410 options &= ~opt;
1411 }
1412
1413 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;
1414 void scr_blank_screen_mem (line_t &l, rend_t efs) const;
1415 int scr_scroll_text (int row1, int row2, int count);
1416 void scr_reset ();
1417 void scr_release ();
1418 void scr_clear (bool really = false);
1419 void scr_refresh ();
1420 bool scr_refresh_rend (rend_t mask, rend_t value);
1421 void scr_erase_screen (int mode);
1422#if ENABLE_FRILLS
1423 void scr_erase_savelines ();
1424 void scr_backindex ();
1425 void scr_forwardindex ();
1426#endif
1427 void scr_touch (bool refresh);
1428 void scr_expose (int x, int y, int width, int height, bool refresh);
1429 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1430 void scr_recolour ();
1431 void scr_remap_chars ();
1432 void scr_remap_chars (line_t &l);
1433
1434 enum cursor_mode { SAVE, RESTORE };
1435
1436 void scr_poweron ();
1437 void scr_cursor (cursor_mode mode);
1438 void scr_do_wrap ();
1439 int scr_change_screen (int scrn);
1440 void scr_color (unsigned int color, int fgbg);
1441 void scr_rendition (int set, int style);
1442 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1443 void scr_backspace ();
1444 void scr_tab (int count, bool ht = false);
1445 void scr_gotorc (int row, int col, int relative);
1446 void scr_index (enum page_dirn direction);
1447 void scr_erase_line (int mode);
1448 void scr_E ();
1449 void scr_insdel_lines (int count, int insdel);
1450 void scr_insdel_chars (int count, int insdel);
1451 void scr_scroll_region (int top, int bot);
1452 void scr_cursor_visible (int mode);
1453 void scr_autowrap (int mode);
1454 void scr_relative_origin (int mode);
1455 void scr_insert_mode (int mode);
1456 void scr_set_tab (int mode);
1457 void scr_rvideo_mode (int mode);
1458 void scr_report_position ();
1459 void set_font_style ();
1460 void scr_charset_choose (int set);
1461 void scr_charset_set (int set, unsigned int ch);
1462 void scr_move_to (int y, int len);
1463 bool scr_page (enum page_dirn direction, int nlines);
1464 bool scr_changeview (int new_view_start); 1535 bool scr_changeview (int new_view_start) NOTHROW;
1465 void scr_bell (); 1536 void scr_bell () NOTHROW;
1466 void scr_printscreen (int fullhist); 1537 void scr_printscreen (int fullhist) NOTHROW;
1467 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1538 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1468 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1539 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1469 void scr_reverse_selection (); 1540 void scr_reverse_selection () NOTHROW;
1470 void scr_dump (int fd); 1541 void scr_dump (int fd) NOTHROW;
1542
1471 void selection_check (int check_more); 1543 void selection_check (int check_more) NOTHROW;
1472 void selection_paste (Window win, Atom prop, bool delete_prop); 1544 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1473 void selection_property (Window win, Atom prop); 1545 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1474 void selection_request (Time tm); 1546 void selection_clear (bool clipboard = false) NOTHROW;
1475 int selection_request_other (Atom target, int selnum);
1476 void selection_clear ();
1477 void selection_make (Time tm); 1547 void selection_make (Time tm);
1478 bool selection_grab (Time tm); 1548 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1479 void selection_start_colrow (int col, int row); 1549 void selection_start_colrow (int col, int row) NOTHROW;
1480 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1550 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1481 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1551 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1482 void selection_remove_trailing_spaces (); 1552 void selection_remove_trailing_spaces () NOTHROW;
1483 void selection_send (const XSelectionRequestEvent &rq); 1553 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484 1554 void selection_click (int clicks, int x, int y) NOTHROW;
1485#if defined(NEXT_SCROLLBAR) 1555 void selection_extend (int x, int y, int flag) NOTHROW;
1486 // scrollbar-next.C 1556 void selection_rotate (int x, int y) NOTHROW;
1487 Pixmap renderPixmap (const char *const *data, int width, int height);
1488 void init_scrollbar_stuff ();
1489 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1490 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493#if defined(RXVT_SCROLLBAR)
1494 // scrollbar-rxvt.C
1495 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif
1497
1498#if defined(XTERM_SCROLLBAR)
1499 // scrollbar-xterm.C
1500 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503#if defined(PLAIN_SCROLLBAR)
1504 // scrollbar-plain.C
1505 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1506#endif
1507
1508 // scrollbar.C
1509 int scrollbar_mapping (int map);
1510 int scrollbar_show (int update);
1511 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1512 1557
1513 // xdefaults.C 1558 // xdefaults.C
1559 void rxvt_usage (int type);
1514 void get_options (int argc, const char *const *argv); 1560 const char **get_options (int argc, const char *const *argv);
1561 int parse_keysym (const char *str, unsigned int &state);
1515 int parse_keysym (const char *str, const char *arg); 1562 int bind_action (const char *str, const char *arg);
1516 void get_xdefaults (FILE *stream, const char *name); 1563 const char *x_resource (const char *name);
1517 void extract_resources (); 1564 void extract_resources ();
1518 // xpm.C 1565 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1519 int scale_pixmap (const char *geom); 1566 void extract_keysym_resources ();
1520 void resize_pixmap ();
1521 Pixmap set_bgPixmap (const char *file);
1522}; 1567};
1523 1568
1524/* 1569#endif /* _RXVT_H_ */
1525 *****************************************************************************
1526 * PROTOTYPES
1527 *****************************************************************************
1528 */
1529#ifdef PROTOTYPES
1530# define __PROTO(p) p
1531#else
1532# define __PROTO(p) ()
1533#endif
1534 1570
1535#ifdef DEBUG_malloc
1536# include "dmalloc.h" /* This comes last */
1537#endif
1538
1539#endif /* _RXVT_H_ */
1540

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