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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.236 by root, Sun Jan 22 17:10:01 2006 UTC vs.
Revision 1.551 by sf-exg, Thu Jul 14 05:10:06 2016 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
60# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
21#else 64#else
22# define ENABLE_MINIMAL 1 65# define ENABLE_MINIMAL 1
23#endif 66#endif
24 67
25#include <limits.h> 68#include <limits.h>
26 69
27#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
28#include <X11/keysym.h> 71#include <X11/keysym.h>
29#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 73#include <X11/Xatom.h>
31#if ENABLE_FRILLS 74
32# 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
33#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
34 92
93#include <ecb.h>
35#include "encoding.h" 94#include "encoding.h"
95#include "rxvtutil.h"
36#include "rxvtfont.h" 96#include "rxvtfont.h"
37#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
38#include "iom.h" 98#include "rxvtimg.h"
39#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
40#include "libptytty.h" 101#include "libptytty.h"
41 102
42#include "rxvtperl.h" 103#include "rxvtperl.h"
43 104
44// try to avoid some macros to decrease code size, on some systems 105// try to avoid some macros to decrease code size, on some systems
… …
53/* 114/*
54 ***************************************************************************** 115 *****************************************************************************
55 * SYSTEM HACKS 116 * SYSTEM HACKS
56 ***************************************************************************** 117 *****************************************************************************
57 */ 118 */
58/* Consistent defines - please report on the necessity
59 * @ Unixware: defines (__svr4__)
60 */
61#if defined (SVR4) && !defined (__svr4__)
62# define __svr4__ 1
63#endif
64#if defined (sun) && !defined (__sun__)
65# define __sun__ 1
66#endif
67 119
68#ifndef HAVE_XPOINTER
69typedef char *XPointer;
70#endif
71
72#ifdef HAVE_TERMIOS_H
73# include <termios.h> 120#include <termios.h>
74typedef struct termios ttymode_t;
75#else
76# include <sgtty.h>
77typedef struct {
78 struct sgttyb sg;
79 struct tchars tc;
80 struct ltchars lc;
81 int line;
82 int local;
83} ttymode_t;
84#endif
85
86#ifdef XPM_BACKGROUND
87# ifdef XPM_INC_X11
88# include <X11/xpm.h>
89# else
90# include <xpm.h>
91# endif
92#endif
93 121
94#ifndef STDIN_FILENO 122#ifndef STDIN_FILENO
95# define STDIN_FILENO 0 123# define STDIN_FILENO 0
96# define STDOUT_FILENO 1 124# define STDOUT_FILENO 1
97# define STDERR_FILENO 2 125# define STDERR_FILENO 2
98#endif 126#endif
99 127
128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
129# define EXIT_SUCCESS 0 /* exit function success */
130# define EXIT_FAILURE 1 /* exit function failure */
131#endif
132
100/****************************************************************************/ 133/****************************************************************************/
101
102#ifndef __attribute__
103# if __GNUC__
104# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105# define __attribute__(x)
106# endif
107# endif
108# define __attribute__(x)
109#endif
110
111#define NORETURN __attribute__ ((noreturn))
112#define UNUSED __attribute__ ((unused))
113
114// increases code size unless -fno-enforce-eh-specs
115#if __GNUC__
116# define NOTHROW
117# define THROW(x)
118#else
119# define NOTHROW throw()
120# define THROW(x) throw x
121#endif
122 134
123// exception thrown on fatal (per-instance) errors 135// exception thrown on fatal (per-instance) errors
124class rxvt_failure_exception { }; 136class rxvt_failure_exception { };
125 137
126// exception thrown when the command parser runs out of input data 138// exception thrown when the command parser runs out of input data
127class out_of_input { }; 139class out_of_input { };
128 140
129/* 141/*
130 ***************************************************************************** 142 *****************************************************************************
131 * PROTOTYPES 143 * PROTOTYPES
132 ***************************************************************************** 144 *****************************************************************************
133 */ 145 */
134// main.C 146// main.C
135RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 147#define SET_LOCALE(locale) rxvt_set_locale (locale)
136RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 148extern bool rxvt_set_locale (const char *locale) NOTHROW;
137void rxvt_clean_exit () NOTHROW; 149extern void rxvt_push_locale (const char *locale) NOTHROW;
138void * rxvt_malloc (size_t size); 150extern void rxvt_pop_locale () NOTHROW;
139void * rxvt_calloc (size_t number, size_t size); 151void rxvt_init ();
140void * rxvt_realloc (void *ptr, size_t size);
141 152
142// misc.C 153// misc.C
143char * rxvt_wcstombs (const wchar_t *str, int len = -1); 154char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 155wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 157wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147char * rxvt_strdup_cpp (const char *str);
148 158
149#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
150
151char * rxvt_r_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
153void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
154void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
163ecb_noreturn ecb_cold
155void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
165ecb_noreturn ecb_cold
156void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 166void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
157 167
158int rxvt_Str_match (const char *s1, const char *s2) NOTHROW; 168void * rxvt_malloc (size_t size);
159const char * rxvt_Str_skip_space (const char *str) NOTHROW; 169void * rxvt_calloc (size_t number, size_t size);
170void * rxvt_realloc (void *ptr, size_t size);
171
160char * rxvt_Str_trim (char *str) NOTHROW; 172char * rxvt_strtrim (char *str) NOTHROW;
161int rxvt_Str_escaped (char *str) NOTHROW; 173char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
162char ** rxvt_splitcommastring (const char *cs) NOTHROW; 174
163void rxvt_freecommastring (char **cs) NOTHROW; 175static inline void
164char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 176rxvt_free_strsplit (char **ptr) NOTHROW
177{
178 free (ptr[0]);
179 free (ptr);
180}
181
182KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
165 183
166///////////////////////////////////////////////////////////////////////////// 184/////////////////////////////////////////////////////////////////////////////
167 185
168// temporarily replace the process environment 186// temporarily replace the process environment
169extern char **environ; 187extern char **environ;
170extern char **rxvt_environ; // the original environ pointer 188extern char **rxvt_environ; // the original environ pointer
171 189
172inline void set_environ (stringvec *envv) 190static inline void
191set_environ (char **envv)
173{ 192{
174#if ENABLE_PERL 193#if ENABLE_PERL
175 assert (envv); 194 assert (envv);
176#else 195#else
177 if (envv) 196 if (envv)
178#endif 197#endif
179 environ = (char **)envv->begin ();
180}
181
182inline void set_environ (char **envv)
183{
184#if ENABLE_PERL
185 assert (envv);
186#else
187 if (envv)
188#endif
189 environ = envv; 198 environ = envv;
190} 199}
200
201struct localise_env
202{
203 char **orig_env;
204
205 localise_env (char **new_env)
206 {
207 orig_env = environ;
208 environ = new_env;
209 }
210
211 ~localise_env ()
212 {
213 environ = orig_env;
214 }
215};
216
217#ifdef HAVE_BG_PIXMAP
218struct image_effects
219{
220 bool tint_set;
221 rxvt_color tint;
222 int shade;
223 int h_blurRadius, v_blurRadius;
224
225 image_effects ()
226 {
227 tint_set =
228 h_blurRadius =
229 v_blurRadius = 0;
230 shade = 100;
231 }
232
233 bool need_tint ()
234 {
235 return shade != 100 || tint_set;
236 }
237
238 bool need_blur ()
239 {
240 return h_blurRadius && v_blurRadius;
241 }
242
243 bool set_tint (const rxvt_color &new_tint);
244 bool set_shade (const char *shade_str);
245 bool set_blur (const char *geom);
246};
247
248# if BG_IMAGE_FROM_FILE
249enum {
250 IM_IS_SIZE_SENSITIVE = 1 << 1,
251 IM_KEEP_ASPECT = 1 << 2,
252 IM_ROOT_ALIGN = 1 << 3,
253 IM_TILE = 1 << 4,
254 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
255};
256
257enum {
258 noScale = 0,
259 windowScale = 100,
260 defaultScale = windowScale,
261 centerAlign = 50,
262 defaultAlign = centerAlign,
263};
264
265struct rxvt_image : image_effects
266{
267 unsigned short alpha;
268 uint8_t flags;
269 unsigned int h_scale, v_scale; /* percents of the window size */
270 int h_align, v_align; /* percents of the window size:
271 0 - left align, 50 - center, 100 - right */
272
273 bool is_size_sensitive ()
274 {
275 return (!(flags & IM_TILE)
276 || h_scale || v_scale
277 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
278 }
279
280 rxvt_img *img;
281
282 void destroy ()
283 {
284 delete img;
285 img = 0;
286 }
287
288 rxvt_image ();
289 void set_file_geometry (rxvt_screen *s, const char *file);
290 void set_file (rxvt_screen *s, const char *file);
291 bool set_geometry (const char *geom, bool update = false);
292};
293# endif
294#endif
191 295
192/* 296/*
193 ***************************************************************************** 297 *****************************************************************************
194 * STRUCTURES AND TYPEDEFS 298 * STRUCTURES AND TYPEDEFS
195 ***************************************************************************** 299 *****************************************************************************
196 */ 300 */
197struct grwin_t;
198
199/* If we're using either the rxvt scrollbar, keep the
200 * scrollColor resource.
201 */
202#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
203# define KEEP_SCROLLCOLOR 1
204#else
205# undef KEEP_SCROLLCOLOR
206#endif
207
208#ifdef XPM_BACKGROUND
209typedef struct {
210 short w, h, x, y;
211 Pixmap pixmap;
212} bgPixmap_t;
213#endif
214 301
215/* 302/*
216 * the 'essential' information for reporting Mouse Events 303 * the 'essential' information for reporting Mouse Events
217 * pared down from XButtonEvent 304 * pared down from XButtonEvent
218 */ 305 */
219struct mouse_event { 306struct mouse_event
307{
220 int clicks; 308 int clicks;
221 Time time; /* milliseconds */ 309 Time time; /* milliseconds */
222 unsigned int state; /* key or button mask */ 310 unsigned int state; /* key or button mask */
223 unsigned int button; /* detail */ 311 unsigned int button; /* detail */
224}; 312};
225 313
226#if ENABLE_FRILLS
227typedef struct _mwmhints {
228 CARD32 flags;
229 CARD32 functions;
230 CARD32 decorations;
231 INT32 input_mode;
232 CARD32 status;
233} MWMHints;
234#endif
235
236#if ENABLE_XEMBED 314#if ENABLE_XEMBED
237// XEMBED messages 315// XEMBED messages
238# define XEMBED_EMBEDDED_NOTIFY 0 316# define XEMBED_EMBEDDED_NOTIFY 0
239# define XEMBED_WINDOW_ACTIVATE 1 317# define XEMBED_WINDOW_ACTIVATE 1
240# define XEMBED_WINDOW_DEACTIVATE 2 318# define XEMBED_WINDOW_DEACTIVATE 2
241# define XEMBED_REQUEST_FOCUS 3 319# define XEMBED_REQUEST_FOCUS 3
242# define XEMBED_FOCUS_IN 4 320# define XEMBED_FOCUS_IN 4
243# define XEMBED_FOCUS_OUT 5 321# define XEMBED_FOCUS_OUT 5
244# define XEMBED_FOCUS_NEXT 6 322# define XEMBED_FOCUS_NEXT 6
245# define XEMBED_FOCUS_PREV 7 323# define XEMBED_FOCUS_PREV 7
246 324
247# define XEMBED_MODALITY_ON 10 325# define XEMBED_MODALITY_ON 10
248# define XEMBED_MODALITY_OFF 11 326# define XEMBED_MODALITY_OFF 11
249# define XEMBED_REGISTER_ACCELERATOR 12 327# define XEMBED_REGISTER_ACCELERATOR 12
250# define XEMBED_UNREGISTER_ACCELERATOR 13 328# define XEMBED_UNREGISTER_ACCELERATOR 13
251# define XEMBED_ACTIVATE_ACCELERATOR 14 329# define XEMBED_ACTIVATE_ACCELERATOR 14
252 330
253// XEMBED detail code 331// XEMBED detail code
254# define XEMBED_FOCUS_CURRENT 0 332# define XEMBED_FOCUS_CURRENT 0
255# define XEMBED_FOCUS_FIRST 1 333# define XEMBED_FOCUS_FIRST 1
256# define XEMBED_FOCUS_LAST 2 334# define XEMBED_FOCUS_LAST 2
257 335
258# define XEMBED_MAPPED (1 << 0) 336# define XEMBED_MAPPED (1 << 0)
259#endif 337#endif
260 338
… …
264 ***************************************************************************** 342 *****************************************************************************
265 */ 343 */
266 344
267/* COLORTERM, TERM environment variables */ 345/* COLORTERM, TERM environment variables */
268#define COLORTERMENV "rxvt" 346#define COLORTERMENV "rxvt"
269#ifdef XPM_BACKGROUND 347#if BG_IMAGE_FROM_FILE
270# define COLORTERMENVFULL COLORTERMENV "-xpm" 348# define COLORTERMENVFULL COLORTERMENV "-xpm"
271#else 349#else
272# define COLORTERMENVFULL COLORTERMENV 350# define COLORTERMENVFULL COLORTERMENV
273#endif 351#endif
274#ifndef TERMENV 352#ifndef TERMENV
353# if USE_256_COLORS
354# define TERMENV "rxvt-unicode-256color"
355# else
275# define TERMENV "rxvt-unicode" 356# define TERMENV "rxvt-unicode"
276#endif 357# endif
358#endif
359
360// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
361// because normal human eye is less sensitive to the blue component than to
362// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
363#if USE_256_COLORS
364// 7x7x5=245 < 254 unused color indices
365# define Red_levels 7
366# define Green_levels 7
367# define Blue_levels 5
368#else
369// 6x6x4=144 < 166 unused color indices
370# define Red_levels 6
371# define Green_levels 6
372# define Blue_levels 4
373#endif
374
375#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
277 376
278#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 377#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
279# define NO_MOUSE_REPORT_SCROLLBAR 1 378# define NO_MOUSE_REPORT_SCROLLBAR 1
280#endif 379#endif
281 380
282/* now look for other badly set stuff */
283
284#if !defined (EACCESS) && defined(EAGAIN)
285# define EACCESS EAGAIN
286#endif
287
288#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
289# define EXIT_SUCCESS 0 /* exit function success */
290# define EXIT_FAILURE 1 /* exit function failure */
291#endif
292
293#define scrollBar_esc 30 381#define scrollBar_esc 30
294 382
295#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 383#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
296# define HAVE_SCROLLBARS 1 384# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
297#endif 385#endif
298
299#define R_SB_ALIGN_CENTRE 0
300#define R_SB_ALIGN_TOP 1
301#define R_SB_ALIGN_BOTTOM 2
302
303#define R_SB_NEXT 1
304#define R_SB_XTERM 2
305#define R_SB_PLAIN 4
306#define R_SB_RXVT 8
307
308#define SB_WIDTH_NEXT 19
309#define SB_WIDTH_XTERM 15
310#define SB_WIDTH_PLAIN 7
311#ifndef SB_WIDTH_RXVT
312# define SB_WIDTH_RXVT 10
313#endif
314
315/*
316 * NeXT scrollbar defines
317 */
318#define SB_PADDING 1
319#define SB_BORDER_WIDTH 1
320#define SB_BEVEL_WIDTH_UPPER_LEFT 1
321#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
322#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
323#define SB_MARGIN_SPACE (SB_PADDING * 2)
324#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
325#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
326#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
327#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
328#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
329#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
330#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
331#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
332 /*
333 * +-------------+
334 * | | <---< SB_PADDING
335 * | ::::::::::: |
336 * | ::::::::::: |
337 * '''''''''''''''''
338 * ,,,,,,,,,,,,,,,,,
339 * | ::::::::::: |
340 * | ::::::::::: |
341 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
342 * | | :::::::: |
343 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
344 * | +---------+ |
345 * | | ......%%| |
346 * | | ......%%| |
347 * | | .. ()..%%| |
348 * | | ......%%| |
349 * | | %%%%%%%%| |
350 * | +---------+ | <.........................
351 * | | <---< SB_PADDING :
352 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
353 * | | ......%%| | | : :
354 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
355 * | | %%%%%%%%| | | : :
356 * | +---------+ | <-+ : :
357 * | | : :
358 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
359 * | | ......%%| | | : :
360 * | | ..\/..%%| | | : :
361 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
362 * | +---------+ | | : :
363 * | | | : :
364 * +-------------+ <-+.........:............:
365 * ^^|_________| :
366 * || | :
367 * || +---< SB_BUTTON_WIDTH
368 * || :
369 * |+------< SB_PADDING
370 * |: :
371 * +----< SB_BORDER_WIDTH
372 * : :
373 * :............:
374 * |
375 * +---< SB_WIDTH_NEXT
376 */
377 386
378enum { 387enum {
379 NO_REFRESH = 0, /* Window not visible at all! */ 388 NO_REFRESH = 0, /* Window not visible at all! */
380 FAST_REFRESH = 1, /* Fully exposed window */ 389 FAST_REFRESH = 1, /* Fully exposed window */
381 SLOW_REFRESH = 2, /* Partially exposed window */ 390 SLOW_REFRESH = 2, /* Partially exposed window */
… …
385# define NSCREENS 0 394# define NSCREENS 0
386#else 395#else
387# define NSCREENS 1 396# define NSCREENS 1
388#endif 397#endif
389 398
390/* special (internal) prefix for font commands */
391#define FONT_CMD '#'
392#define FONT_DN "#-"
393#define FONT_UP "#+"
394
395/* flags for rxvt_scr_gotorc () */ 399/* flags for rxvt_term::scr_gotorc () */
396enum { 400enum {
397 C_RELATIVE = 1, /* col movement is relative */ 401 C_RELATIVE = 1, /* col movement is relative */
398 R_RELATIVE = 2, /* row movement is relative */ 402 R_RELATIVE = 2, /* row movement is relative */
399 RELATIVE = C_RELATIVE | R_RELATIVE, 403 RELATIVE = C_RELATIVE | R_RELATIVE,
400}; 404};
401 405
402/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 406/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
403enum { 407enum {
404 INSERT = -1, /* don't change these values */ 408 INSERT = -1, /* don't change these values */
405 DELETE = +1, 409 DELETE = +1,
406 ERASE = +2, 410 ERASE = +2,
407}; 411};
408 412
409/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 413/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
410enum page_dirn { 414enum page_dirn {
411 UP, 415 DN = -1,
412 DN,
413 NO_DIR, 416 NO_DIR = 0,
417 UP = 1,
414}; 418};
415 419
416/* arguments for rxvt_scr_change_screen () */ 420/* arguments for rxvt_term::scr_change_screen () */
417enum { 421enum {
418 PRIMARY = 0, 422 PRIMARY = 0,
419 SECONDARY, 423 SECONDARY,
420}; 424};
421 425
426// define various rendition bits and masks. the rendition word
427// is 32 bits in size, and we should use it as efficiently as possible
428
422#define RS_None 0 429#define RS_None 0
423 430
424#define RS_fgMask 0x0000007fUL // 128 colors 431// GET_BGATTR depends on RS_fgShift > RS_bgShift
425#define RS_bgMask 0x00003f80UL // 128 colors 432#define RS_colorMask ((1UL << Color_Bits) - 1UL)
433#define RS_bgShift 0
434#define RS_fgShift (RS_bgShift + Color_Bits)
435#define RS_bgMask (RS_colorMask << RS_bgShift)
436#define RS_fgMask (RS_colorMask << RS_fgShift)
437
438// must have space for rxvt_fontset::fontCount * 2 + 2 values
439#define RS_fontShift (RS_fgShift + Color_Bits)
440#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
441#define RS_fontCount rxvt_fontset::fontCount
442#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
443
444// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
445#define RS_redraw (2UL << RS_fontShift)
446
447#define RS_Sel (1UL << 22)
448
449// 4 custom bits for extensions
450#define RS_customCount 16UL
451#define RS_customShift 23
452#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
426 453
427// font styles 454// font styles
428#define RS_Bold 0x00004000UL // value 1 455#define RS_Bold (1UL << RS_styleShift)
429#define RS_Italic 0x00008000UL // value 2 456#define RS_Italic (2UL << RS_styleShift)
457
458#define RS_styleCount 4
459#define RS_styleShift 27
460#define RS_styleMask (RS_Bold | RS_Italic)
430 461
431// fake styles 462// fake styles
432#define RS_Blink 0x00010000UL // blink 463#define RS_Blink (1UL << 29)
433#define RS_RVid 0x00020000UL // reverse video 464#define RS_RVid (1UL << 30) // reverse video
434#define RS_Uline 0x00040000UL // underline 465#define RS_Uline (1UL << 31) // underline
435
436// 5 custom bits for extensions
437#define RS_customCount 32
438#define RS_customMask 0x00f80000UL
439#define RS_customShift 19
440
441// other flags
442#define RS_Careful 0x80000000UL /* be careful when drawing these */
443
444#define RS_styleCount 4
445#define RS_styleMask (RS_Bold | RS_Italic)
446#define RS_styleShift 14
447 466
448#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 467#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
449#define RS_attrMask (RS_baseattrMask | RS_fontMask) 468#define RS_attrMask (RS_baseattrMask | RS_fontMask)
450 469
451#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
452#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
453#define RS_fontShift 24
454
455#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 470#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
456#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 471#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
457
458#define Sel_none 0 /* Not waiting */
459#define Sel_normal 0x01 /* normal selection */
460#define Sel_incr 0x02 /* incremental selection */
461#define Sel_direct 0x00
462#define Sel_Primary 0x01
463#define Sel_Secondary 0x02
464#define Sel_Clipboard 0x03
465#define Sel_whereMask 0x0f
466#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
467#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
468 472
469enum { 473enum {
470 C0_NUL = 0x00, 474 C0_NUL = 0x00,
471 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 475 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
472 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 476 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
473 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 477 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
474 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 478 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
475}; 479};
476#define CHAR_ST 0x9c /* 0234 */ 480#define CHAR_ST 0x9c /* 0234 */
477 481
478/* 482/*
479 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 483 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
480 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 484 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
483 XTerm_name = 0, 487 XTerm_name = 0,
484 XTerm_iconName = 1, 488 XTerm_iconName = 1,
485 XTerm_title = 2, 489 XTerm_title = 2,
486 XTerm_property = 3, // change X property 490 XTerm_property = 3, // change X property
487 XTerm_Color = 4, // change colors 491 XTerm_Color = 4, // change colors
488 XTerm_Color00 = 10, // not implemented, CLASH! 492 XTerm_Color00 = 10, // change fg color
489 XTerm_Color01 = 11, // not implemented 493 XTerm_Color01 = 11, // change bg color
490 XTerm_Color_cursor = 12, // change actual 'Cursor' color 494 XTerm_Color_cursor = 12, // change actual 'Cursor' color
491 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 495 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
492 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 496 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
493 XTerm_Color05 = 15, // not implemented (tektronix fg) 497 XTerm_Color05 = 15, // not implemented (tektronix fg)
494 XTerm_Color06 = 16, // not implemented (tektronix bg) 498 XTerm_Color06 = 16, // not implemented (tektronix bg)
495 XTerm_Color_RV = 17, // change actual 'Highlight' color 499 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
500 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
496 XTerm_logfile = 46, // not implemented 501 XTerm_logfile = 46, // not implemented
497 XTerm_font = 50, 502 XTerm_font = 50,
498 503
499 XTerm_konsole30 = 30, // reserved for konsole 504 XTerm_konsole30 = 30, // reserved for konsole
500 XTerm_konsole31 = 31, // reserved for konsole 505 XTerm_konsole31 = 31, // reserved for konsole
501 XTerm_emacs51 = 51, // reserved for emacs shell 506 XTerm_emacs51 = 51, // reserved for emacs shell
502 /* 507 /*
503 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 508 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
504 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
505 */ 509 */
506 Rxvt_Color_BD = 18, // change actual 'Bold' color 510
507 Rxvt_Color_UL = 19, // change actual 'Underline' color 511 // deprecated
512 Rxvt_restoreFG = 39,
513 Rxvt_restoreBG = 49,
514
508 Rxvt_Pixmap = 20, // new bg pixmap 515 Rxvt_Pixmap = 20, // new bg pixmap
509 Rxvt_restoreFG = 39, // change default fg color
510 Rxvt_restoreBG = 49, // change default bg color
511 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 516 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
512 517
513 URxvt_locale = 701, // change locale 518 URxvt_locale = 701, // change locale
519 URxvt_version = 702, // request version
514 520
515 URxvt_Color_IT = 704, // change actual 'Italic' colour 521 URxvt_Color_IT = 704, // change actual 'Italic' colour
516 URxvt_Color_tint = 705, // change actual tint colour 522 URxvt_Color_tint = 705, // change actual tint colour
523 URxvt_Color_BD = 706, // change actual 'Bold' color
524 URxvt_Color_UL = 707, // change actual 'Underline' color
517 URxvt_Color_BD = 706, 525 URxvt_Color_border = 708,
518 URxvt_Color_UL = 707,
519 526
520 URxvt_font = 710, 527 URxvt_font = 710,
521 URxvt_boldFont = 711, 528 URxvt_boldFont = 711,
522 URxvt_italicFont = 712, 529 URxvt_italicFont = 712,
523 URxvt_boldItalicFont = 713, 530 URxvt_boldItalicFont = 713,
524 531
525 URxvt_view_up = 720, 532 URxvt_view_up = 720,
526 URxvt_view_down = 721, 533 URxvt_view_down = 721,
527 534
528 URxvt_perl = 777, 535 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
529}; 536};
530 537
531/* Words starting with `Color_' are colours. Others are counts */ 538/* Words starting with `Color_' are colours. Others are counts */
532/* 539/*
533 * The PixColor and rendition colour usage should probably be decoupled 540 * The PixColor and rendition colour usage should probably be decoupled
534 * on the unnecessary items, e.g. Color_pointer, but won't bother 541 * on the unnecessary items, e.g. Color_pointer, but won't bother
535 * until we need to. Also, be aware of usage in pixcolor_set 542 * until we need to. Also, be aware of usage in pixcolor_set
536 */ 543 */
537 544
538enum colour_list { 545enum colour_list {
546 Color_none = -2,
547 Color_transparent = -1,
539 Color_fg = 0, 548 Color_fg = 0,
540 Color_bg, 549 Color_bg,
541 minCOLOR, /* 2 */ 550 minCOLOR, /* 2 */
542 Color_Black = minCOLOR, 551 Color_Black = minCOLOR,
543 Color_Red3, 552 Color_Red3,
… …
561 Color_White = maxBrightCOLOR, 570 Color_White = maxBrightCOLOR,
562#else 571#else
563 Color_White = maxCOLOR, 572 Color_White = maxCOLOR,
564#endif 573#endif
565 minTermCOLOR = Color_White + 1, 574 minTermCOLOR = Color_White + 1,
575#if USE_256_COLORS
576 maxTermCOLOR = Color_White + 240,
577#else
566 maxTermCOLOR = Color_White + 72, 578 maxTermCOLOR = Color_White + 72,
579#endif
580 minTermCOLOR24,
581 maxTermCOLOR24 = minTermCOLOR24 +
582 RGB24_CUBE_SIZE - 1,
567#ifndef NO_CURSORCOLOR 583#ifndef NO_CURSORCOLOR
568 Color_cursor, 584 Color_cursor,
569 Color_cursor2, 585 Color_cursor2,
570#endif 586#endif
571 Color_pointer_fg, 587 Color_pointer_fg,
… …
580#if ENABLE_FRILLS 596#if ENABLE_FRILLS
581 Color_underline, 597 Color_underline,
582#endif 598#endif
583#ifdef OPTION_HC 599#ifdef OPTION_HC
584 Color_HC, 600 Color_HC,
601 Color_HTC,
585#endif 602#endif
586#ifdef KEEP_SCROLLCOLOR
587 Color_scroll, 603 Color_scroll,
604#ifdef RXVT_SCROLLBAR
588 Color_trough, 605 Color_trough,
589#endif 606#endif
590#if TINTING 607#if BG_IMAGE_FROM_ROOT
591 Color_tint, 608 Color_tint,
592#endif 609#endif
593#if OFF_FOCUS_FADING 610#if OFF_FOCUS_FADING
594 Color_fade, 611 Color_fade,
595#endif 612#endif
596 NRS_COLORS, /* */ 613 NRS_COLORS, /* */
597#ifdef KEEP_SCROLLCOLOR 614#ifdef RXVT_SCROLLBAR
598 Color_topShadow = NRS_COLORS, 615 Color_topShadow = NRS_COLORS,
599 Color_bottomShadow, 616 Color_bottomShadow,
600 TOTAL_COLORS 617 TOTAL_COLORS
601#else 618#else
602 TOTAL_COLORS = NRS_COLORS 619 TOTAL_COLORS = NRS_COLORS
603#endif 620#endif
604}; 621};
605 622
623#if USE_256_COLORS
606#define Color_Bits 7 // 0 .. maxTermCOLOR 624# define Color_Bits 9 // 0 .. maxTermCOLOR24
625#else
626# define Color_Bits 8 // 0 .. maxTermCOLOR24
627#endif
607 628
608#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 629#if maxTermCOLOR24 >= (1 << Color_Bits)
609#define NPIXCLR_BITS 32 630# error color index overflow
631#endif
610 632
611/* 633/*
612 * Resource list 634 * Resource list
613 */ 635 */
614enum { 636enum {
… …
616# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 638# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
617# include "rsinc.h" 639# include "rsinc.h"
618# undef def 640# undef def
619# undef reserve 641# undef reserve
620 NUM_RESOURCES 642 NUM_RESOURCES
621};
622
623// see init.C:xa_names, which must be kept in sync
624enum {
625 XA_TEXT = 0,
626 XA_COMPOUND_TEXT,
627 XA_UTF8_STRING,
628 XA_MULTIPLE,
629 XA_TARGETS,
630 XA_TIMESTAMP,
631 XA_VT_SELECTION,
632 XA_INCR,
633 XA_WM_PROTOCOLS,
634 XA_WM_DELETE_WINDOW,
635 XA_CLIPBOARD,
636#if ENABLE_FRILLS
637 XA_MOTIF_WM_HINTS,
638#endif
639#if ENABLE_EWMH
640 XA_NET_WM_PID,
641 XA_NET_WM_NAME,
642 XA_NET_WM_ICON_NAME,
643 XA_NET_WM_PING,
644#endif
645#if USE_XIM
646 XA_WM_LOCALE_NAME,
647#endif
648#if TRANSPARENT
649 XA_XROOTPMAP_ID,
650 XA_ESETROOT_PMAP_ID,
651#endif
652#if ENABLE_XEMBED
653 XA_XEMBED,
654 XA_XEMBED_INFO,
655#endif
656 NUM_XA
657}; 643};
658 644
659/* DEC private modes */ 645/* DEC private modes */
660#define PrivMode_132 (1UL<<0) 646#define PrivMode_132 (1UL<<0)
661#define PrivMode_132OK (1UL<<1) 647#define PrivMode_132OK (1UL<<1)
… …
675#define PrivMode_TtyOutputInh (1UL<<15) 661#define PrivMode_TtyOutputInh (1UL<<15)
676#define PrivMode_Keypress (1UL<<16) 662#define PrivMode_Keypress (1UL<<16)
677#define PrivMode_smoothScroll (1UL<<17) 663#define PrivMode_smoothScroll (1UL<<17)
678#define PrivMode_vt52 (1UL<<18) 664#define PrivMode_vt52 (1UL<<18)
679#define PrivMode_LFNL (1UL<<19) 665#define PrivMode_LFNL (1UL<<19)
680/* too annoying to implement X11 highlight tracking */ 666#define PrivMode_MouseBtnEvent (1UL<<20)
681/* #define PrivMode_MouseX11Track (1LU<<20) */ 667#define PrivMode_MouseAnyEvent (1UL<<21)
668#define PrivMode_BracketPaste (1UL<<22)
669#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
670#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
671#define PrivMode_BlinkingCursor (1UL<<25)
672#define PrivMode_FocusEvent (1UL<<26)
682 673
683#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 674#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
684#define PrivMode(test,bit) \
685 if (test) \
686 priv_modes |= (bit); \
687 else \
688 priv_modes &= ~(bit)
689 675
690#ifdef ALLOW_132_MODE 676#ifdef ALLOW_132_MODE
691# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 677# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
692#else 678#else
693# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 679# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
694#endif 680#endif
695 681
696// do not change these constants lightly, there are many interdependencies 682// do not change these constants lightly, there are many interdependencies
697#define IMBUFSIZ 128 // input modifier buffer sizes 683#define IMBUFSIZ 128 // input modifier buffer sizes
698#define KBUFSZ 512 // size of keyboard mapping buffer 684#define KBUFSZ 512 // size of keyboard mapping buffer
699#define CBUFSIZ 2048 // size of command buffer 685#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
686#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
700#define UBUFSIZ 2048 // character buffer 687#define UBUFSIZ 2048 // character buffer
701 688
702#ifndef PATH_MAX 689#if ENABLE_FRILLS
703# define PATH_MAX 16384 690# include <X11/Xmd.h>
691typedef struct _mwmhints
692{
693 CARD32 flags;
694 CARD32 functions;
695 CARD32 decorations;
696 INT32 input_mode;
697 CARD32 status;
698} MWMHints;
704#endif 699#endif
705 700
706/* Motif window hints */ 701/* Motif window hints */
707#define MWM_HINTS_FUNCTIONS (1L << 0) 702#define MWM_HINTS_FUNCTIONS (1L << 0)
708#define MWM_HINTS_DECORATIONS (1L << 1) 703#define MWM_HINTS_DECORATIONS (1L << 1)
… …
733/* 728/*
734 ***************************************************************************** 729 *****************************************************************************
735 * MACRO DEFINES 730 * MACRO DEFINES
736 ***************************************************************************** 731 *****************************************************************************
737 */ 732 */
733
734// speed hack, copy some member variable into a local variable of the same name
738#define dLocal(type,name) type const name = this->name 735#define dLocal(type,name) type const name = this->name
739#define dDisp Display *disp = this->display->display 736
737// for speed reasons, we assume that all codepoints 32 to 126 are
738// single-width.
739#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
740 740
741/* convert pixel dimensions to row/column values. Everything as int32_t */ 741/* convert pixel dimensions to row/column values. Everything as int32_t */
742#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 742#define Pixel2Col(x) Pixel2Width((int32_t)(x))
743#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 743#define Pixel2Row(y) Pixel2Height((int32_t)(y))
744#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 744#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
746#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 746#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
747#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 747#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
748#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 748#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
749#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 749#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
750 750
751#define OPTION(opt) (options & (opt))
752#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
753 | Opt_jumpScroll | Opt_secondaryScreen \
754 | Opt_pastableTabs | Opt_intensityStyles)
755
756// for m >= -n, ensure remainder lies between 0..n-1
757#define MOD(m,n) (((m) + (n)) % (n))
758
759#define LINENO(n) MOD (term_start + int(n), total_rows) 751#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
760#define ROW(n) row_buf [LINENO (n)] 752#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
753
754#define LINENO(n) LINENO_of (this, n)
755#define ROW(n) ROW_of (this, n)
761 756
762/* how to build & extract colors and attributes */ 757/* how to build & extract colors and attributes */
763#define GET_BASEFG(x) (((x) & RS_fgMask)) 758#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
764#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 759#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
765 760
766#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 761#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
767#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 762#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
768 763
769#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 764#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
770#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 765#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
771 766
772#define GET_ATTR(x) (((x) & RS_attrMask)) 767#define GET_ATTR(x) (((x) & RS_attrMask))
773#define GET_BGATTR(x) \
774 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
775 | (((x) & RS_fgMask)<<Color_Bits)) \
776 : ((x) & (RS_attrMask | RS_bgMask)))
777#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 768#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
778#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 769#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
779#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 770#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
780 771
781#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 772#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
782 773
783#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 774#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
784#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 775#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
785 776
786#if ENABLE_STYLES 777#if ENABLE_STYLES
787# define FONTSET(style) fontset[GET_STYLE (style)] 778# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
788#else 779#else
789# define FONTSET(style) fontset[0] 780# define FONTSET_of(t,style) (t)->fontset[0]
790#endif 781#endif
791 782
792#ifdef HAVE_SCROLLBARS 783#define FONTSET(style) FONTSET_of (this, style)
793# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
794#else
795# define scrollbar_TotalWidth() (0)
796#endif
797#define scrollbar_isMotion() (scrollBar.state == 'm')
798#define scrollbar_isUp() (scrollBar.state == 'U')
799#define scrollbar_isDn() (scrollBar.state == 'D')
800#define scrollbar_isUpDn() isupper (scrollBar.state)
801#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
802 784
803#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
804#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
805 && (y) <= scrollbarnext_dnval ())
806#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
807#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
808#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
809#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
810#define SCROLLRXVT_MINHEIGHT 10
811#define SCROLLXTERM_MINHEIGHT 10
812
813#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
814 ? SCROLLNEXT_MINHEIGHT \
815 : SCROLLRXVT_MINHEIGHT)
816#define scrollbar_above_slider(y) ((y) < scrollBar.top)
817#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
818#define scrollbar_position(y) ((y) - scrollBar.beg)
819#define scrollbar_size() (scrollBar.end - scrollBar.beg \
820 - scrollbar_minheight ())
821
822#ifdef XPM_BACKGROUND
823# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
824#else
825# define XPMClearArea(a, b, c, d, e, f, g)
826#endif
827
828#ifdef DEBUG_CMD
829# define D_CMD(x) fprintf x ; fputc('\n', stderr)
830#else
831# define D_CMD(x)
832#endif
833#ifdef DEBUG_INIT
834# define D_INIT(x) fprintf x ; fputc('\n', stderr)
835#else
836# define D_INIT(x)
837#endif
838#ifdef DEBUG_MAIN
839# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
840#else
841# define D_MAIN(x)
842#endif
843#ifdef DEBUG_SIZE
844# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_SIZE(x)
847#endif
848
849typedef callback1<void, const char *> log_callback; 785typedef callback<void (const char *)> log_callback;
850typedef callback1<int, int> getfd_callback; 786typedef callback<int (int)> getfd_callback;
851
852#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale) NOTHROW;
854extern void rxvt_push_locale (const char *locale) NOTHROW;
855extern void rxvt_pop_locale () NOTHROW;
856 787
857/****************************************************************************/ 788/****************************************************************************/
858 789
859#define LINE_LONGER 0x0001 // line is continued on the next row 790#define LINE_LONGER 0x0001 // line is continued on the next row
860#define LINE_FILTERED 0x0002 // line has been filtered 791#define LINE_FILTERED 0x0002 // line has been filtered
861#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 792#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
793#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
794#define LINE_BIDI 0x0010 // line needs bidi (NYI)
862 795
863struct line_t { 796struct line_t
797{
864 text_t *t; // terminal the text 798 text_t *t; // terminal the text
865 rend_t *r; // rendition, uses RS_ flags 799 rend_t *r; // rendition, uses RS_ flags
866 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 800 tlen_t_ l; // length of each text line
867 uint32_t f; // flags 801 uint32_t f; // flags
802
803 bool valid ()
804 {
805 return l >= 0;
806 }
807
808 void alloc ()
809 {
810 l = 0;
811 }
868 812
869 bool is_longer () 813 bool is_longer ()
870 { 814 {
871 return f & LINE_LONGER; 815 return f & LINE_LONGER;
872 } 816 }
… …
901 } 845 }
902}; 846};
903 847
904/****************************************************************************/ 848/****************************************************************************/
905 849
906// primivite wrapper around mbstate_t to ensure initialisation 850// primitive wrapper around mbstate_t to ensure initialisation
907struct mbstate { 851struct mbstate
852{
908 mbstate_t mbs; 853 mbstate_t mbs;
909 854
910 operator mbstate_t *() { return &mbs; } 855 operator mbstate_t *() { return &mbs; }
911 void reset () { memset (&mbs, 0, sizeof (mbs)); } 856 void reset () { memset (&mbs, 0, sizeof (mbs)); }
912 mbstate () { reset (); } 857 mbstate () { reset (); }
… …
914 859
915/****************************************************************************/ 860/****************************************************************************/
916 861
917#define UNICODE_MASK 0x1fffffUL 862#define UNICODE_MASK 0x1fffffUL
918 863
919#if UNICODE3 864#if UNICODE_3
920# define COMPOSE_LO 0x40000000UL 865# define COMPOSE_LO 0x40000000UL
921# define COMPOSE_HI 0x400fffffUL 866# define COMPOSE_HI 0x400fffffUL
922# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 867# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
923#else 868#else
924# if ENABLE_PERL 869# if ENABLE_PERL
925# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 870# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
926# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 871# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
927# else 872# else
928# define COMPOSE_LO 0xd800UL 873# define COMPOSE_LO 0xd800UL
929# define COMPOSE_HI 0xf8ffUL 874# define COMPOSE_HI 0xf8ffUL
930# endif 875# endif
… …
933 878
934#if ENABLE_COMBINING 879#if ENABLE_COMBINING
935// compose chars are used to represent composite characters 880// compose chars are used to represent composite characters
936// that are not representable in unicode, as well as characters 881// that are not representable in unicode, as well as characters
937// not fitting in the BMP. 882// not fitting in the BMP.
938struct compose_char { 883struct compose_char
884{
939 unicode_t c1, c2; // any chars != NOCHAR are valid 885 unicode_t c1, c2; // any chars != NOCHAR are valid
886
940 compose_char (unicode_t c1, unicode_t c2) 887 compose_char (unicode_t c1, unicode_t c2)
941 : c1(c1), c2(c2) 888 : c1(c1), c2(c2)
942 { } 889 { }
943}; 890};
944 891
945class rxvt_composite_vec { 892class rxvt_composite_vec
893{
946 vector<compose_char> v; 894 vector<compose_char> v;
947public: 895public:
948 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 896 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
949 int expand (unicode_t c, wchar_t *r); 897 int expand (unicode_t c, wchar_t *r);
950 compose_char *operator [](text_t c) 898 compose_char *operator [](text_t c)
… …
959#endif 907#endif
960 908
961/****************************************************************************/ 909/****************************************************************************/
962 910
963#ifdef KEYSYM_RESOURCE 911#ifdef KEYSYM_RESOURCE
964 class keyboard_manager; 912class keyboard_manager;
965#endif 913#endif
966 914
915typedef struct rxvt_term *rxvt_t;
916
917extern rxvt_t rxvt_current_term;
918
919#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
920#define GET_R rxvt_current_term
921
922/* ------------------------------------------------------------------------- */
923struct overlay_base
924{
925 int x, y, w, h; // overlay dimensions
926 text_t **text;
927 rend_t **rend;
928
929 // while tempting to add swap() etc. here, it effectively only increases code size
930};
931
932/* ------------------------------------------------------------------------- */
933
934typedef struct
935{
936 int row;
937 int col;
938} row_col_t;
939
940/*
941 * terminal limits:
942 *
943 * width : 1 <= width
944 * height : 1 <= height
945 * ncol : 1 <= ncol <= MAX(tlen_t)
946 * nrow : 1 <= nrow <= MAX(int)
947 * saveLines : 0 <= saveLines <= MAX(int)
948 * term_start : 0 <= term_start < saveLines
949 * total_rows : nrow + saveLines
950 *
951 * top_row : -saveLines <= top_row <= 0
952 * view_start : top_row <= view_start <= 0
953 *
954 * | most coordinates are stored relative to term_start,
955 * ROW_BUF | which is the first line of the terminal screen
956 * |························= row_buf[0]
957 * |························= row_buf[1]
958 * |························= row_buf[2] etc.
959 * |
960 * +------------+···········= term_start + top_row
961 * | scrollback |
962 * | scrollback +---------+·= term_start + view_start
963 * | scrollback | display |
964 * | scrollback | display |
965 * +------------+·display·+·= term_start
966 * | terminal | display |
967 * | terminal +---------+
968 * | terminal |
969 * | terminal |
970 * +------------+···········= term_start + nrow - 1
971 * |
972 * |
973 * END······················= total_rows
974 */
975
976struct TermWin_t
977{
978 int vt_width; /* actual window width [pixels] */
979 int vt_height; /* actual window height [pixels] */
980 int width; /* window width [pixels] */
981 int height; /* window height [pixels] */
982 int fwidth; /* font width [pixels] */
983 int fheight; /* font height [pixels] */
984 int fbase; /* font ascent (baseline) [pixels] */
985 int ncol; /* window columns [characters] */
986 int nrow; /* window rows [characters] */
987 int focus; /* window has focus */
988 int mapped; /* window state mapped? */
989 int int_bwidth; /* internal border width */
990 int ext_bwidth; /* external border width */
991 int lineSpace; /* number of extra pixels between rows */
992 int letterSpace; /* number of extra pixels between columns */
993 int saveLines; /* number of lines that fit in scrollback */
994 int total_rows; /* total number of rows in this terminal */
995 int term_start; /* term lines start here */
996 int view_start; /* scrollback view starts here */
997 int top_row; /* topmost row index of scrollback */
998 Window parent; /* parent identifier */
999 Window vt; /* vt100 window */
1000 GC gc; /* GC for drawing */
1001 rxvt_drawable *drawable;
1002 rxvt_fontset *fontset[4];
1003};
1004
1005/*
1006 * screen accounting:
1007 * screen_t elements
1008 * row: Cursor row position : 0 <= row < nrow
1009 * col: Cursor column position : 0 <= col < ncol
1010 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1011 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1012 *
1013 * selection_t elements
1014 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1015 * nothing is selected
1016 * beg: row/column of beginning of selection : never past mark
1017 * mark: row/column of initial click : never past end
1018 * end: row/column of one character past end of selection
1019 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1020 * * Note: col == -1 ==> we're left of screen
1021 *
1022 */
1023struct screen_t
1024{
1025 row_col_t cur; /* cursor position on the screen */
1026 int tscroll; /* top of settable scroll region */
1027 int bscroll; /* bottom of settable scroll region */
1028 unsigned int charset; /* character set number [0..3] */
1029 unsigned int flags; /* see below */
1030 row_col_t s_cur; /* saved cursor position */
1031 unsigned int s_charset; /* saved character set number [0..3] */
1032 char s_charset_char;
1033 rend_t s_rstyle; /* saved rendition style */
1034};
1035
1036enum selection_op_t
1037{
1038 SELECTION_CLEAR = 0, /* nothing selected */
1039 SELECTION_INIT, /* marked a point */
1040 SELECTION_BEGIN, /* started a selection */
1041 SELECTION_CONT, /* continued selection */
1042 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1043};
1044
1045struct selection_t
1046{
1047 wchar_t *text; /* selected text */
1048 unsigned int len; /* length of selected text */
1049 unsigned int screen; /* screen being used */
1050 unsigned int clicks; /* number of clicks */
1051 selection_op_t op; /* current operation */
1052 bool rect; /* rectangular selection? */
1053 row_col_t beg; /* beginning of selection <= mark */
1054 row_col_t mark; /* point of initial click <= end */
1055 row_col_t end; /* one character past end point */
1056 wchar_t *clip_text; /* text copied to the clipboard */
1057 unsigned int clip_len; /* length of clipboard text */
1058};
1059
1060/* ------------------------------------------------------------------------- */
1061
1062/* screen_t flags */
1063#define Screen_Relative (1<<0) /* relative origin mode flag */
1064#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1065#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1066#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1067#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1068#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1069
1070/* rxvt_vars.options */
1071enum {
1072# define def(name) Opt_ ## name,
1073# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1074 Opt_0,
1075# include "optinc.h"
1076# undef nodef
1077# undef def
1078 Opt_count
1079};
1080
1081/* ------------------------------------------------------------------------- */
1082
1083struct rxvt_vars : TermWin_t
1084{
1085 scrollBar_t scrollBar;
1086 uint8_t options[(Opt_count + 7) >> 3];
1087 XSizeHints szHint;
1088 rxvt_color *pix_colors;
1089 Cursor TermWin_cursor; /* cursor for vt window */
1090
1091 line_t *row_buf; // all lines, scrollback + terminal, circular
1092 line_t *drawn_buf; // text on screen
1093 line_t *swap_buf; // lines for swap buffer
1094 char *tabs; /* per location: 1 == tab-stop */
1095 screen_t screen;
1096 screen_t swap;
1097 selection_t selection;
1098 rxvt_color pix_colors_focused[TOTAL_COLORS];
1099#ifdef OFF_FOCUS_FADING
1100 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1101#endif
1102};
1103
967struct rxvt_term : zero_initialized, rxvt_vars { 1104struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1105{
1106
1107 // special markers with magic addresses
1108 static const char resval_undef []; // options specifically unset
1109 static const char resval_on []; // boolean options switched on
1110 static const char resval_off []; // or off
1111
968 log_callback *log_hook; // log error messages through this hook, if != 0 1112 log_callback *log_hook; // log error messages through this hook, if != 0
969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1113 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL 1114#if ENABLE_PERL
971 rxvt_perl_term perl; 1115 rxvt_perl_term perl;
972#endif 1116#endif
973 struct mbstate mbstate; // current input multibyte state 1117 struct mbstate mbstate; // current input multibyte state
974 1118
975 unsigned char want_refresh:1, 1119 unsigned char want_refresh:1,
976#ifdef TRANSPARENT
977 want_full_refresh:1, /* awaiting full screen refresh */
978#endif
979#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
980 am_transparent:1, /* is a transparent term */
981 am_pixmap_trans:1, /* transparency w/known root pixmap */
982#endif
983 current_screen:1, /* primary or secondary */ 1120 current_screen:1, /* primary or secondary */
984 num_scr_allow:1, 1121 num_scr_allow:1,
985 bypass_keystate:1, 1122 bypass_keystate:1,
1123#if ENABLE_FRILLS
1124 urgency_hint:1,
1125#endif
986#ifdef CURSOR_BLINK 1126#if CURSOR_BLINK
987 hidden_cursor:1, 1127 hidden_cursor:1,
988#endif 1128#endif
989#ifdef TEXT_BLINK 1129#if TEXT_BLINK
990 hidden_text:1, 1130 hidden_text:1,
991#endif 1131#endif
992#ifdef POINTER_BLANK 1132#if POINTER_BLANK
993 hidden_pointer:1, 1133 hidden_pointer:1,
994#endif 1134#endif
995 enc_utf8:1, /* wether locale uses utf-8 */ 1135 enc_utf8:1, /* whether locale uses utf-8 */
996 seen_input:1, /* wether we have seen some program output yet */ 1136 seen_input:1, /* whether we have seen some program output yet */
997 seen_resize:1, /* wether we had a resize event */ 1137 seen_resize:1, /* whether we had a resize event */
1138 init_done:1,
998 parsed_geometry:1; 1139 parsed_geometry:1;
999 1140
1000 unsigned char refresh_type, 1141 unsigned char refresh_type,
1001#ifdef META8_OPTION 1142#ifdef META8_OPTION
1002 meta_char, /* Alt-key prefix */ 1143 meta_char; /* Alt-key prefix */
1003#endif 1144#endif
1004 scrollbar_align,
1005 selection_wait,
1006 selection_type;
1007/* ---------- */ 1145/* ---------- */
1008 bool rvideo_state, rvideo_mode; 1146 bool rvideo_state, rvideo_mode;
1009#ifndef NO_BELL 1147#ifndef NO_BELL
1010 bool rvideo_bell; 1148 bool rvideo_bell;
1011#endif 1149#endif
1012 int num_scr; /* screen: number lines scrolled */ 1150 int num_scr; /* screen: number of lines scrolled */
1013 int prev_ncol, /* screen: previous number of columns */ 1151 int prev_ncol, /* screen: previous number of columns */
1014 prev_nrow; /* screen: previous number of rows */ 1152 prev_nrow; /* screen: previous number of rows */
1015/* ---------- */ 1153/* ---------- */
1016 rend_t rstyle; 1154 rend_t rstyle;
1017/* ---------- */ 1155/* ---------- */
1018 uint32_t pixcolor_set[NPIXCLR_SETS];
1019/* ---------- */
1020#ifdef SELECTION_SCROLLING 1156#ifdef SELECTION_SCROLLING
1021 int scroll_selection_lines; 1157 int scroll_selection_lines;
1022 enum page_dirn scroll_selection_dir;
1023 int selection_save_x, 1158 int selection_save_x,
1024 selection_save_y, 1159 selection_save_y,
1025 selection_save_state; 1160 selection_save_state;
1026#endif 1161#endif
1027/* ---------- */ 1162/* ---------- */
… …
1029 /* give proper Scroll behaviour */ 1164 /* give proper Scroll behaviour */
1030#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1165#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1031 mouse_slip_wheel_speed, 1166 mouse_slip_wheel_speed,
1032#endif 1167#endif
1033 refresh_count, 1168 refresh_count,
1034 refresh_limit,
1035 last_bot, /* scrollbar last bottom position */
1036 last_top, /* scrollbar last top position */
1037 last_state, /* scrollbar last state */
1038 scrollbar_len,
1039 window_vt_x, 1169 window_vt_x,
1040 window_vt_y, 1170 window_vt_y,
1041 window_sb_x, 1171 mouse_row,
1172 mouse_col,
1042# ifdef POINTER_BLANK 1173# ifdef POINTER_BLANK
1043 pointerBlankDelay, 1174 pointerBlankDelay,
1044# endif 1175# endif
1176 multiClickTime,
1177 cursor_type,
1045 allowedxerror; 1178 allowedxerror;
1046/* ---------- */ 1179/* ---------- */
1047 unsigned int ModLevel3Mask, 1180 unsigned int ModLevel3Mask,
1048 ModMetaMask, 1181 ModMetaMask,
1049 ModNumLockMask; 1182 ModNumLockMask;
1050 int old_width, /* last used width in screen resize */
1051 old_height; /* last used height in screen resize */
1052 unsigned long priv_modes, 1183 unsigned long priv_modes,
1053 SavedModes; 1184 SavedModes;
1054/* ---------- */ 1185/* ---------- */
1055 Atom xa[NUM_XA]; 1186 Atom *xa;
1056/* ---------- */
1057#ifdef RXVT_SCROLLBAR
1058 GC scrollbarGC,
1059 topShadowGC,
1060 botShadowGC;
1061#endif
1062#ifdef XTERM_SCROLLBAR
1063 GC xscrollbarGC,
1064 ShadowGC;
1065#endif
1066#ifdef PLAIN_SCROLLBAR
1067 GC pscrollbarGC;
1068#endif
1069#ifdef NEXT_SCROLLBAR
1070 GC blackGC,
1071 whiteGC,
1072 grayGC,
1073 darkGC,
1074 stippleGC;
1075 Pixmap dimple,
1076 upArrow,
1077 downArrow,
1078 upArrowHi,
1079 downArrowHi;
1080#endif
1081/* ---------- */ 1187/* ---------- */
1082 Time selection_time, 1188 Time selection_time,
1083 selection_request_time; 1189 clipboard_time;
1190 rxvt_selection *selection_req;
1084 pid_t cmd_pid; /* process id of child */ 1191 pid_t cmd_pid; /* process id of child */
1085 char * incr_buf;
1086 size_t incr_buf_size, incr_buf_fill;
1087/* ---------- */ 1192/* ---------- */
1088 Cursor leftptr_cursor;
1089/* ---------- */
1090#ifndef NO_BACKSPACE_KEY
1091 const char *key_backspace;
1092#endif
1093#ifndef NO_DELETE_KEY
1094 const char *key_delete;
1095#endif
1096 struct mouse_event MEvent; 1193 struct mouse_event MEvent;
1097 XComposeStatus compose; 1194 XComposeStatus compose;
1098 ttymode_t tio; 1195 static struct termios def_tio;
1099 row_col_t oldcursor; 1196 row_col_t oldcursor;
1100#ifdef XPM_BACKGROUND 1197
1101 bgPixmap_t bgPixmap; 1198#ifdef HAVE_BG_PIXMAP
1102 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1199 void bg_init ();
1200 void bg_destroy ();
1201
1202# if BG_IMAGE_FROM_FILE
1203 rxvt_image fimage;
1204 void render_image (rxvt_image &image);
1205# endif
1206
1207# if BG_IMAGE_FROM_ROOT
1208 rxvt_img *root_img;
1209 image_effects root_effects;
1210
1211 void render_root_image ();
1212# endif
1213
1214 ev_tstamp bg_valid_since;
1215
1216 bool bg_window_size_sensitive ();
1217 bool bg_window_position_sensitive ();
1218
1219 void bg_render ();
1220#endif
1221
1222#ifdef HAVE_IMG
1223 enum {
1224 BG_IS_TRANSPARENT = 1 << 1,
1225 BG_NEEDS_REFRESH = 1 << 2,
1226 BG_INHIBIT_RENDER = 1 << 3,
1227 };
1228
1229 uint8_t bg_flags;
1230
1231 rxvt_img *bg_img;
1103#endif 1232#endif
1104 1233
1105#if ENABLE_OVERLAY 1234#if ENABLE_OVERLAY
1106 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1235 overlay_base ov;
1107 text_t **ov_text;
1108 rend_t **ov_rend;
1109 1236
1110 void scr_swap_overlay () NOTHROW; 1237 void scr_swap_overlay () NOTHROW;
1111 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1238 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1112 void scr_overlay_off () NOTHROW; 1239 void scr_overlay_off () NOTHROW;
1113 void scr_overlay_set (int x, int y, 1240 void scr_overlay_set (int x, int y,
… …
1117 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1244 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1245#endif
1119 1246
1120 vector<void *> allocated; // free these memory blocks with free() 1247 vector<void *> allocated; // free these memory blocks with free()
1121 1248
1122 char *env_windowid; /* environmental variable WINDOWID */ 1249 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1123 char *env_display; /* environmental variable DISPLAY */ 1250
1124 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg;
1126 char *locale; 1251 char *locale;
1127 char charsets[4]; 1252 char charsets[4];
1128 char *v_buffer; /* pointer to physical buffer */ 1253 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1254 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1255 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1256 char **env;
1131 1257
1132#ifdef KEYSYM_RESOURCE 1258#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1259 keyboard_manager *keyboard;
1260#endif
1261#ifndef NO_RESOURCES
1262 XrmDatabase option_db;
1134#endif 1263#endif
1135 1264
1136 const char *rs[NUM_RESOURCES]; 1265 const char *rs[NUM_RESOURCES];
1137 /* command input buffering */ 1266 /* command input buffering */
1138 char *cmdbuf_ptr, *cmdbuf_endp; 1267 char *cmdbuf_ptr, *cmdbuf_endp;
1139 char cmdbuf_base[CBUFSIZ]; 1268 char cmdbuf_base[CBUFSIZ];
1140 1269
1141 ptytty *pty; 1270 ptytty *pty;
1142 1271
1143 rxvt_salloc *talloc; // text line allocator 1272 // chunk contains all line_t's as well as rend_t and text_t buffers
1144 rxvt_salloc *ralloc; // rend line allocator 1273 // for drawn_buf, swap_buf and row_buf, in this order
1274 void *chunk;
1275 size_t chunk_size;
1276
1277 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1278 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1279 uint16_t rgb24_sequence;
1145 1280
1146 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1281 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1147 1282
1148#if ENABLE_FRILLS || ISO_14755 1283#if ENABLE_FRILLS || ISO_14755
1149 // ISO 14755 entry support 1284 // ISO 14755 entry support
1150 unicode_t iso14755buf; 1285 unicode_t iso14755buf;
1151 void commit_iso14755 (); 1286 void commit_iso14755 ();
1152 int hex_keyval (XKeyEvent &ev);
1153# if ISO_14755 1287# if ISO_14755
1154 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1288 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1155 void iso14755_54 (int x, int y); 1289 void iso14755_54 (int x, int y);
1156# endif 1290# endif
1157#endif 1291#endif
1158 1292
1159 // modifies first argument(!) 1293 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1160 void paste (char *data, unsigned int len) NOTHROW;
1161
1162 long vt_emask, vt_emask_perl;
1163 1294
1164 void vt_select_input () const NOTHROW 1295 void vt_select_input () const NOTHROW
1165 { 1296 {
1166 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1297 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1167 } 1298 }
1168 1299
1169#if TRANSPARENT 1300#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1170 void rootwin_cb (XEvent &xev); 1301 void rootwin_cb (XEvent &xev);
1171 xevent_watcher rootwin_ev; 1302 xevent_watcher rootwin_ev;
1172#endif 1303#endif
1304#ifdef HAVE_BG_PIXMAP
1305 void update_background ();
1306 void update_background_cb (ev::timer &w, int revents);
1307 ev::timer update_background_ev;
1308#endif
1173 1309
1174 void x_cb (XEvent &xev); 1310 void x_cb (XEvent &xev);
1175 void flush ();
1176 xevent_watcher termwin_ev; 1311 xevent_watcher termwin_ev;
1177 xevent_watcher vt_ev; 1312 xevent_watcher vt_ev;
1178#ifdef HAVE_SCROLLBARS
1179 xevent_watcher scrollbar_ev; 1313 xevent_watcher scrollbar_ev;
1180#endif
1181 1314
1182 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1315 void child_cb (ev::child &w, int revents); ev::child child_ev;
1183 void check_cb (check_watcher &w); check_watcher check_ev; 1316 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1317 void refresh_check ();
1185 void flush_cb (time_watcher &w); time_watcher flush_ev; 1318 void flush ();
1186 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1319 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1320 void cmdbuf_reify ();
1321 void cmdbuf_append (const char *str, size_t count);
1322 bool pty_fill ();
1323 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1188 1324
1189#ifdef CURSOR_BLINK 1325#ifdef CURSOR_BLINK
1326 void cursor_blink_reset ();
1190 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1327 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191#endif 1328#endif
1192#ifdef TEXT_BLINK 1329#ifdef TEXT_BLINK
1193 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1330 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194#endif 1331#endif
1195#ifndef NO_BELL 1332#ifndef NO_BELL
1196 void bell_cb (time_watcher &w); time_watcher bell_ev; 1333 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197#endif 1334#endif
1198 1335
1199#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1336#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1337 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201#endif 1338#endif
1202#ifdef SELECTION_SCROLLING 1339#ifdef SELECTION_SCROLLING
1203 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1340 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204#endif 1341#endif
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1342#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1343 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207#endif 1344#endif
1208 1345
1209#ifdef POINTER_BLANK 1346#ifdef POINTER_BLANK
1210 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1347 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211 void pointer_blank (); 1348 void pointer_blank ();
1212#endif 1349#endif
1213 void pointer_unblank (); 1350 void pointer_unblank ();
1214 1351
1215 void tt_printf (const char *fmt,...); 1352 void tt_printf (const char *fmt,...);
1353 void tt_write_ (const char *data, unsigned int len);
1216 void tt_write (const char *data, unsigned int len); 1354 void tt_write (const char *data, unsigned int len);
1355 void tt_write_user_input (const char *data, unsigned int len);
1217 void pty_write (); 1356 void pty_write ();
1218
1219 void tt_winch ();
1220
1221 rxvt_term ();
1222 ~rxvt_term ();
1223 void destroy ();
1224 void emergency_cleanup ();
1225
1226 bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228 bool init (stringvec *argv, stringvec *envv)
1229 {
1230 this->argv = argv;
1231 return init (argv->size (), argv->begin (), envv);
1232 }
1233
1234 bool init_vars ();
1235
1236 bool pty_fill ();
1237 1357
1238 void make_current () const // make this the "currently active" urxvt instance 1358 void make_current () const // make this the "currently active" urxvt instance
1239 { 1359 {
1240 SET_R (this); 1360 SET_R (this);
1361 set_environ (env);
1241 rxvt_set_locale (locale); 1362 rxvt_set_locale (locale);
1242 set_environ (envv);
1243 } 1363 }
1244
1245 void init_secondary ();
1246 const char **init_resources (int argc, const char *const *argv);
1247 const char *x_resource (const char *name);
1248 void init_env ();
1249 void set_locale (const char *locale);
1250 void init_xlocale ();
1251 void init_command (const char *const *argv);
1252 void run_command (const char *const *argv);
1253 int run_child (const char *const *argv);
1254
1255 void color_aliases (int idx);
1256 void recolour_cursor ();
1257 void create_windows (int argc, const char *const *argv);
1258 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259 void window_calc (unsigned int newwidth, unsigned int newheight);
1260 1364
1261#if USE_XIM 1365#if USE_XIM
1262 rxvt_xim *input_method; 1366 rxvt_xim *input_method;
1263 XIC Input_Context; 1367 XIC Input_Context;
1264 XIMStyle input_style; 1368 XIMStyle input_style;
… …
1269 void im_set_size (XRectangle &size); 1373 void im_set_size (XRectangle &size);
1270 void im_set_position (XPoint &pos) NOTHROW; 1374 void im_set_position (XPoint &pos) NOTHROW;
1271 void im_set_color (unsigned long &fg, unsigned long &bg); 1375 void im_set_color (unsigned long &fg, unsigned long &bg);
1272 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1376 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273 1377
1274 bool IMisRunning (); 1378 bool im_is_running ();
1275 void IMSendSpot (); 1379 void im_send_spot ();
1276 bool IM_get_IC (const char *modifiers); 1380 bool im_get_ic (const char *modifiers);
1277 void IMSetStatusPosition (); 1381 void im_set_position ();
1278#endif 1382#endif
1279
1280 void resize_scrollbar ();
1281 1383
1282 // command.C 1384 // command.C
1283 void lookup_key (XKeyEvent &ev); 1385 void key_press (XKeyEvent &ev);
1284 unsigned int cmd_write (const char *str, unsigned int count); 1386 void key_release (XKeyEvent &ev);
1285 1387
1286 wchar_t next_char () NOTHROW; 1388 wchar_t next_char () NOTHROW;
1287 wchar_t cmd_getc () THROW ((class out_of_input)); 1389 wchar_t cmd_getc () THROW ((class out_of_input));
1288 uint32_t next_octet () NOTHROW; 1390 uint32_t next_octet () NOTHROW;
1289 uint32_t cmd_get8 () THROW ((class out_of_input)); 1391 uint32_t cmd_get8 () THROW ((class out_of_input));
1290 1392
1291 bool cmd_parse (); 1393 void cmd_parse ();
1292 void mouse_report (XButtonEvent &ev); 1394 void mouse_report (XButtonEvent &ev);
1293 void button_press (XButtonEvent &ev); 1395 void button_press (XButtonEvent &ev);
1294 void button_release (XButtonEvent &ev); 1396 void button_release (XButtonEvent &ev);
1295 void focus_in (); 1397 void focus_in ();
1296 void focus_out (); 1398 void focus_out ();
1297 int check_our_parents (); 1399#if ENABLE_FRILLS
1400 void set_urgency (bool enable);
1401#else
1402 void set_urgency (bool enable) { }
1403#endif
1404 void update_fade_color (unsigned int idx, bool first_time = false);
1298#ifdef PRINTPIPE 1405#ifdef PRINTPIPE
1299 FILE *popen_printer (); 1406 FILE *popen_printer ();
1300 int pclose_printer (FILE *stream); 1407 int pclose_printer (FILE *stream);
1301#endif 1408#endif
1302 void process_print_pipe (); 1409 void process_print_pipe ();
… …
1307 void process_window_ops (const int *args, unsigned int nargs); 1414 void process_window_ops (const int *args, unsigned int nargs);
1308 char *get_to_st (unicode_t &ends_how); 1415 char *get_to_st (unicode_t &ends_how);
1309 void process_dcs_seq (); 1416 void process_dcs_seq ();
1310 void process_osc_seq (); 1417 void process_osc_seq ();
1311 void process_color_seq (int report, int color, const char *str, char resp); 1418 void process_color_seq (int report, int color, const char *str, char resp);
1312 void process_xterm_seq (int op, const char *str, char resp); 1419 void process_xterm_seq (int op, char *str, char resp);
1420 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1313 int privcases (int mode, unsigned long bit); 1421 int privcases (int mode, unsigned long bit);
1314 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1422 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1315 void process_sgr_mode (unsigned int nargs, const int *arg); 1423 void process_sgr_mode (unsigned int nargs, const int *arg);
1316 void process_graphics (); 1424 void set_cursor_style (int style);
1317 // init.C 1425 // init.C
1426 void init (stringvec *argv, stringvec *envv);
1427 void init (int argc, const char *const *argv, const char *const *envv);
1428 void init2 (int argc, const char *const *argv);
1429 void init_vars ();
1430 const char **init_resources (int argc, const char *const *argv);
1431 void init_env ();
1432 void set_locale (const char *locale);
1433 void init_xlocale ();
1434 void init_command (const char *const *argv);
1435 void run_command (const char *const *argv);
1436 int run_child (const char *const *argv);
1437 void color_aliases (int idx);
1438 void create_windows (int argc, const char *const *argv);
1318 void Get_Colours (); 1439 void get_colors ();
1319 void get_ourmods (); 1440 void get_ourmods ();
1441 void set_icon (const char *file);
1320 // main.C 1442 // main.C
1443 void tt_winch ();
1444 rxvt_term ();
1445 ~rxvt_term ();
1446 void destroy ();
1447 void emergency_cleanup ();
1448 void recolor_cursor ();
1449 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1450 void window_calc (unsigned int newwidth, unsigned int newheight);
1321 bool set_fonts (); 1451 bool set_fonts ();
1322 void set_string_property (Atom prop, const char *str, int len = -1); 1452 void set_string_property (Atom prop, const char *str, int len = -1);
1453 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1323 void set_utf8_property (Atom prop, const char *str, int len = -1); 1454 void set_utf8_property (Atom prop, const char *str, int len = -1);
1324 void set_title (const char *str); 1455 void set_title (const char *str);
1325 void set_icon_name (const char *str); 1456 void set_icon_name (const char *str);
1326 void set_window_color (int idx, const char *color); 1457 void set_window_color (int idx, const char *color);
1327 void set_colorfgbg (); 1458 char *get_colorfgbg ();
1328 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1459 bool set_color (rxvt_color &color, const char *name);
1460 void alias_color (int dst, int src);
1329 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1461 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1462 void get_window_origin (int &x, int &y);
1330 1463
1331 // screen.C 1464 // screen.C
1332 1465
1333 void lalloc (line_t &l) const NOTHROW 1466 bool option (uint8_t opt) const NOTHROW
1334 { 1467 {
1335 l.t = (text_t *)talloc->alloc (); 1468 return options[opt >> 3] & (1 << (opt & 7));
1336 l.r = (rend_t *)ralloc->alloc ();
1337 } 1469 }
1338 1470
1339#if 0 1471 void set_option (uint8_t opt, bool set = true) NOTHROW;
1340 void lfree (line_t &l)
1341 {
1342 talloc->free (l.t);
1343 ralloc->free (l.r);
1344 }
1345#endif
1346
1347 void lresize (line_t &l) const NOTHROW
1348 {
1349 if (!l.t)
1350 return;
1351
1352 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1353 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1354
1355 l.l = min (l.l, ncol);
1356
1357 if (ncol > prev_ncol)
1358 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1359 }
1360 1472
1361 int fgcolor_of (rend_t r) const NOTHROW 1473 int fgcolor_of (rend_t r) const NOTHROW
1362 { 1474 {
1363 int base = GET_BASEFG (r); 1475 int base = GET_BASEFG (r);
1364#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1365 if (r & RS_Bold 1477 if (r & RS_Bold
1366# if ENABLE_STYLES 1478# if ENABLE_STYLES
1367 && OPTION (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1368# endif 1480# endif
1369 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1370 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1371#endif 1483#endif
1372 return base; 1484 return base;
1373 } 1485 }
1374 1486
… …
1376 { 1488 {
1377 int base = GET_BASEBG (r); 1489 int base = GET_BASEBG (r);
1378#ifndef NO_BRIGHTCOLOR 1490#ifndef NO_BRIGHTCOLOR
1379 if (r & RS_Blink 1491 if (r & RS_Blink
1380# if ENABLE_STYLES 1492# if ENABLE_STYLES
1381 && OPTION (Opt_intensityStyles) 1493 && option (Opt_intensityStyles)
1382# endif 1494# endif
1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1495 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1384 base += minBrightCOLOR - minCOLOR; 1496 base += minBrightCOLOR - minCOLOR;
1385#endif 1497#endif
1386 return base; 1498 return base;
1387 } 1499 }
1388 1500
1389 bool option (uint32_t opt) const NOTHROW 1501 // modifies first argument(!)
1390 { 1502 void tt_paste (char *data, unsigned int len) NOTHROW;
1391 return OPTION (opt); 1503 void paste (char *data, unsigned int len) NOTHROW;
1392 } 1504 void scr_alloc () NOTHROW;
1393
1394 void set_option (uint32_t opt, bool set) NOTHROW
1395 {
1396 if (set)
1397 options |= opt;
1398 else
1399 options &= ~opt;
1400 }
1401
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1505 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1506 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1507 void scr_kill_char (line_t &l, int col) const NOTHROW;
1508 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1404 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1509 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1510 void copy_line (line_t &dst, line_t &src);
1405 void scr_reset (); 1511 void scr_reset ();
1406 void scr_release () NOTHROW; 1512 void scr_release () NOTHROW;
1407 void scr_clear (bool really = false) NOTHROW; 1513 void scr_clear (bool really = false) NOTHROW;
1408 void scr_refresh () NOTHROW; 1514 void scr_refresh () NOTHROW;
1409 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1515 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1413 void scr_backindex () NOTHROW; 1519 void scr_backindex () NOTHROW;
1414 void scr_forwardindex () NOTHROW; 1520 void scr_forwardindex () NOTHROW;
1415#endif 1521#endif
1416 void scr_touch (bool refresh) NOTHROW; 1522 void scr_touch (bool refresh) NOTHROW;
1417 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1523 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1418 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1524 void scr_recolor (bool refresh = true) NOTHROW;
1419 void scr_recolour () NOTHROW;
1420 void scr_remap_chars () NOTHROW; 1525 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW; 1526 void scr_remap_chars (line_t &l) NOTHROW;
1422 1527
1423 enum cursor_mode { SAVE, RESTORE }; 1528 enum cursor_mode { SAVE, RESTORE };
1424 1529
1425 void scr_poweron () NOTHROW; 1530 void scr_poweron ();
1531 void scr_soft_reset () NOTHROW;
1426 void scr_cursor (cursor_mode mode) NOTHROW; 1532 void scr_cursor (cursor_mode mode) NOTHROW;
1427 void scr_do_wrap () NOTHROW; 1533 void scr_do_wrap () NOTHROW;
1534 void scr_swap_screen () NOTHROW;
1428 int scr_change_screen (int scrn) NOTHROW; 1535 void scr_change_screen (int scrn);
1429 void scr_color (unsigned int color, int fgbg) NOTHROW; 1536 void scr_color (unsigned int color, int fgbg) NOTHROW;
1430 void scr_rendition (int set, int style) NOTHROW; 1537 void scr_rendition (int set, int style) NOTHROW;
1431 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1538 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1432 void scr_backspace () NOTHROW; 1539 void scr_backspace () NOTHROW;
1433 void scr_tab (int count, bool ht = false) NOTHROW; 1540 void scr_tab (int count, bool ht = false) NOTHROW;
… …
1447 void scr_report_position () NOTHROW; 1554 void scr_report_position () NOTHROW;
1448 void set_font_style () NOTHROW; 1555 void set_font_style () NOTHROW;
1449 void scr_charset_choose (int set) NOTHROW; 1556 void scr_charset_choose (int set) NOTHROW;
1450 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1557 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1451 void scr_move_to (int y, int len) NOTHROW; 1558 void scr_move_to (int y, int len) NOTHROW;
1559 bool scr_page (int nlines) NOTHROW;
1452 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1560 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1561 {
1562 return scr_page (direction * nlines);
1563 }
1453 bool scr_changeview (int new_view_start) NOTHROW; 1564 bool scr_changeview (int new_view_start) NOTHROW;
1454 void scr_bell () NOTHROW; 1565 void scr_bell () NOTHROW;
1455 void scr_printscreen (int fullhist) NOTHROW; 1566 void scr_printscreen (int fullhist) NOTHROW;
1456 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1567 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1457 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1568 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1458 void scr_reverse_selection () NOTHROW; 1569 void scr_reverse_selection () NOTHROW;
1459 void scr_dump (int fd) NOTHROW; 1570 void scr_dump (int fd) NOTHROW;
1460 1571
1461 void selection_check (int check_more) NOTHROW; 1572 void selection_check (int check_more) NOTHROW;
1462 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1573 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1463 void selection_property (Window win, Atom prop) NOTHROW;
1464 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1574 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1465 int selection_request_other (Atom target, int selnum) NOTHROW;
1466 void selection_clear () NOTHROW; 1575 void selection_clear (bool clipboard = false) NOTHROW;
1467 void selection_make (Time tm); 1576 void selection_make (Time tm);
1468 bool selection_grab (Time tm) NOTHROW; 1577 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1469 void selection_start_colrow (int col, int row) NOTHROW; 1578 void selection_start_colrow (int col, int row) NOTHROW;
1470 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1579 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1471 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1580 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1472 void selection_remove_trailing_spaces () NOTHROW; 1581 void selection_remove_trailing_spaces () NOTHROW;
1473 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1582 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1474 void selection_click (int clicks, int x, int y) NOTHROW; 1583 void selection_click (int clicks, int x, int y) NOTHROW;
1475 void selection_extend (int x, int y, int flag) NOTHROW; 1584 void selection_extend (int x, int y, int flag) NOTHROW;
1476 void selection_rotate (int x, int y) NOTHROW; 1585 void selection_rotate (int x, int y) NOTHROW;
1477 1586
1478 void pixel_position (int *x, int *y) NOTHROW;
1479
1480#if defined(NEXT_SCROLLBAR)
1481 // scrollbar-next.C
1482 Pixmap renderPixmap (const char *const *data, int width, int height);
1483 void init_scrollbar_stuff ();
1484 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1485 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1486#endif
1487
1488#if defined(RXVT_SCROLLBAR)
1489 // scrollbar-rxvt.C
1490 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493#if defined(XTERM_SCROLLBAR)
1494 // scrollbar-xterm.C
1495 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif
1497
1498#if defined(PLAIN_SCROLLBAR)
1499 // scrollbar-plain.C
1500 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503 // scrollbar.C
1504 int scrollbar_mapping (int map);
1505 int scrollbar_show (int update);
1506 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1507
1508 // xdefaults.C 1587 // xdefaults.C
1588 void rxvt_usage (int type);
1509 void get_options (int argc, const char *const *argv); 1589 const char **get_options (int argc, const char *const *argv);
1590 int parse_keysym (const char *str, unsigned int &state);
1510 int parse_keysym (const char *str, const char *arg); 1591 int bind_action (const char *str, const char *arg);
1511 void get_xdefaults (FILE *stream, const char *name); 1592 const char *x_resource (const char *name);
1512 void extract_resources (); 1593 void extract_resources ();
1513 // xpm.C 1594 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1514 int scale_pixmap (const char *geom); 1595 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1515 void resize_pixmap (); 1596 {
1516 Pixmap set_bgPixmap (const char *file); 1597 enumerate_resources (cb, "keysym", "Keysym");
1598 }
1599 void extract_keysym_resources ();
1517}; 1600};
1518 1601
1519/* 1602#endif /* _RXVT_H_ */
1520 *****************************************************************************
1521 * PROTOTYPES
1522 *****************************************************************************
1523 */
1524#ifdef PROTOTYPES
1525# define __PROTO(p) p
1526#else
1527# define __PROTO(p) ()
1528#endif
1529 1603
1530#ifdef DEBUG_malloc
1531# include "dmalloc.h" /* This comes last */
1532#endif
1533
1534#endif /* _RXVT_H_ */
1535

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