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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.267 by ayin, Sat Feb 17 16:43:58 2007 UTC vs.
Revision 1.528 by root, Fri Feb 21 18:07:15 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
… …
18# define ENABLE_XEMBED 1 59# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 60# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 61# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 62# define CURSOR_BLINK 1
22# define OPTION_HC 1 63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
23#else 65#else
24# define ENABLE_MINIMAL 1 66# define ENABLE_MINIMAL 1
25#endif 67#endif
26 68
27#include <limits.h> 69#include <limits.h>
28 70
29#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
30#include <X11/keysym.h> 72#include <X11/keysym.h>
31#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 74#include <X11/Xatom.h>
33#if ENABLE_FRILLS 75
34# 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
35#endif 88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
36 93
94#include <ecb.h>
37#include "encoding.h" 95#include "encoding.h"
38#include "rxvtutil.h" 96#include "rxvtutil.h"
39#include "rxvtfont.h" 97#include "rxvtfont.h"
40#include "rxvttoolkit.h" 98#include "rxvttoolkit.h"
41#include "iom.h" 99#include "rxvtimg.h"
42#include "salloc.h" 100#include "scrollbar.h"
101#include "ev_cpp.h"
43#include "libptytty.h" 102#include "libptytty.h"
44 103
45#include "rxvtperl.h" 104#include "rxvtperl.h"
46 105
47// 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
… …
56/* 115/*
57 ***************************************************************************** 116 *****************************************************************************
58 * SYSTEM HACKS 117 * SYSTEM HACKS
59 ***************************************************************************** 118 *****************************************************************************
60 */ 119 */
61/* Consistent defines - please report on the necessity
62 * @ Unixware: defines (__svr4__)
63 */
64#if defined (SVR4) && !defined (__svr4__)
65# define __svr4__ 1
66#endif
67#if defined (sun) && !defined (__sun__)
68# define __sun__ 1
69#endif
70
71#ifndef HAVE_XPOINTER
72typedef char *XPointer;
73#endif
74 120
75#include <termios.h> 121#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef XPM_BACKGROUND
79# ifdef XPM_INC_X11
80# include <X11/xpm.h>
81# else
82# include <xpm.h>
83# endif
84#endif
85 122
86#ifndef STDIN_FILENO 123#ifndef STDIN_FILENO
87# define STDIN_FILENO 0 124# define STDIN_FILENO 0
88# define STDOUT_FILENO 1 125# define STDOUT_FILENO 1
89# define STDERR_FILENO 2 126# define STDERR_FILENO 2
90#endif 127#endif
91 128
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
92/****************************************************************************/ 134/****************************************************************************/
93 135
94// exception thrown on fatal (per-instance) errors 136// exception thrown on fatal (per-instance) errors
95class rxvt_failure_exception { }; 137class rxvt_failure_exception { };
96 138
97// exception thrown when the command parser runs out of input data 139// exception thrown when the command parser runs out of input data
98class out_of_input { }; 140class out_of_input { };
99 141
100/* 142/*
101 ***************************************************************************** 143 *****************************************************************************
102 * PROTOTYPES 144 * PROTOTYPES
103 ***************************************************************************** 145 *****************************************************************************
104 */ 146 */
105// main.C 147// main.C
106RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 148#define SET_LOCALE(locale) rxvt_set_locale (locale)
107RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 149extern bool rxvt_set_locale (const char *locale) NOTHROW;
108void rxvt_clean_exit () NOTHROW; 150extern void rxvt_push_locale (const char *locale) NOTHROW;
109void * rxvt_malloc (size_t size); 151extern void rxvt_pop_locale () NOTHROW;
110void * rxvt_calloc (size_t number, size_t size); 152void rxvt_init ();
111void * rxvt_realloc (void *ptr, size_t size);
112 153
113// misc.C 154// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup_cpp (const char *str);
119 159
120#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
121
122char * rxvt_r_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) NOTHROW;
123void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) NOTHROW;
125void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) NOTHROW;
126void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
127void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
128 166
129int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
130const char * rxvt_Str_skip_space (const char *str) NOTHROW;
131char * rxvt_Str_trim (char *str) NOTHROW; 167char * rxvt_strtrim (char *str) NOTHROW;
132int rxvt_Str_escaped (char *str) NOTHROW; 168char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
133char ** rxvt_splitcommastring (const char *cs) NOTHROW; 169
134void rxvt_freecommastring (char **cs) NOTHROW; 170static inline void
135char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 171rxvt_free_strsplit (char **ptr) NOTHROW
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);
136 180
137///////////////////////////////////////////////////////////////////////////// 181/////////////////////////////////////////////////////////////////////////////
138 182
139// temporarily replace the process environment 183// temporarily replace the process environment
140extern char **environ; 184extern char **environ;
141extern char **rxvt_environ; // the original environ pointer 185extern char **rxvt_environ; // the original environ pointer
142 186
187static inline void
143inline void set_environ (stringvec *envv) 188set_environ (stringvec *envv)
144{ 189{
145#if ENABLE_PERL 190#if ENABLE_PERL
146 assert (envv); 191 assert (envv);
147#else 192#else
148 if (envv) 193 if (envv)
149#endif 194#endif
150 environ = (char **)envv->begin (); 195 environ = (char **)envv->begin ();
151} 196}
152 197
198static inline void
153inline void set_environ (char **envv) 199set_environ (char **envv)
154{ 200{
155#if ENABLE_PERL 201#if ENABLE_PERL
156 assert (envv); 202 assert (envv);
157#else 203#else
158 if (envv) 204 if (envv)
159#endif 205#endif
160 environ = envv; 206 environ = envv;
161} 207}
208
209struct localise_env
210{
211 char **orig_env;
212
213 localise_env (char **new_env)
214 {
215 orig_env = environ;
216 environ = new_env;
217 }
218
219 ~localise_env ()
220 {
221 environ = orig_env;
222 }
223};
224
225#ifdef HAVE_BG_PIXMAP
226struct image_effects
227{
228 bool tint_set;
229 rxvt_color tint;
230 int shade;
231 int h_blurRadius, v_blurRadius;
232
233 image_effects ()
234 {
235 tint_set =
236 h_blurRadius =
237 v_blurRadius = 0;
238 shade = 100;
239 }
240
241 bool need_tint ()
242 {
243 return shade != 100 || tint_set;
244 }
245
246 bool need_blur ()
247 {
248 return h_blurRadius && v_blurRadius;
249 }
250
251 bool set_tint (const rxvt_color &new_tint);
252 bool set_shade (const char *shade_str);
253 bool set_blur (const char *geom);
254};
255
256# if BG_IMAGE_FROM_FILE
257enum {
258 IM_IS_SIZE_SENSITIVE = 1 << 1,
259 IM_KEEP_ASPECT = 1 << 2,
260 IM_ROOT_ALIGN = 1 << 3,
261 IM_TILE = 1 << 4,
262 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
263};
264
265enum {
266 noScale = 0,
267 windowScale = 100,
268 defaultScale = windowScale,
269 centerAlign = 50,
270 defaultAlign = centerAlign,
271};
272
273struct rxvt_image : image_effects
274{
275 unsigned short alpha;
276 uint8_t flags;
277 unsigned int h_scale, v_scale; /* percents of the window size */
278 int h_align, v_align; /* percents of the window size:
279 0 - left align, 50 - center, 100 - right */
280
281 bool is_size_sensitive ()
282 {
283 return (!(flags & IM_TILE)
284 || h_scale || v_scale
285 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
286 }
287
288 rxvt_img *img;
289
290 void destroy ()
291 {
292 delete img;
293 img = 0;
294 }
295
296 rxvt_image ();
297 void set_file_geometry (rxvt_screen *s, const char *file);
298 void set_file (rxvt_screen *s, const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
162 303
163/* 304/*
164 ***************************************************************************** 305 *****************************************************************************
165 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
166 ***************************************************************************** 307 *****************************************************************************
167 */ 308 */
168struct grwin_t;
169
170/* If we're using either the rxvt scrollbar, keep the
171 * scrollColor resource.
172 */
173#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
174# define KEEP_SCROLLCOLOR 1
175#else
176# undef KEEP_SCROLLCOLOR
177#endif
178
179#ifdef XPM_BACKGROUND
180typedef struct {
181 short w, h, x, y;
182 Pixmap pixmap;
183} bgPixmap_t;
184#endif
185 309
186/* 310/*
187 * the 'essential' information for reporting Mouse Events 311 * the 'essential' information for reporting Mouse Events
188 * pared down from XButtonEvent 312 * pared down from XButtonEvent
189 */ 313 */
190struct mouse_event { 314struct mouse_event
315{
191 int clicks; 316 int clicks;
192 Time time; /* milliseconds */ 317 Time time; /* milliseconds */
193 unsigned int state; /* key or button mask */ 318 unsigned int state; /* key or button mask */
194 unsigned int button; /* detail */ 319 unsigned int button; /* detail */
195}; 320};
196 321
197#if ENABLE_FRILLS
198typedef struct _mwmhints {
199 CARD32 flags;
200 CARD32 functions;
201 CARD32 decorations;
202 INT32 input_mode;
203 CARD32 status;
204} MWMHints;
205#endif
206
207#if ENABLE_XEMBED 322#if ENABLE_XEMBED
208// XEMBED messages 323// XEMBED messages
209# define XEMBED_EMBEDDED_NOTIFY 0 324# define XEMBED_EMBEDDED_NOTIFY 0
210# define XEMBED_WINDOW_ACTIVATE 1 325# define XEMBED_WINDOW_ACTIVATE 1
211# define XEMBED_WINDOW_DEACTIVATE 2 326# define XEMBED_WINDOW_DEACTIVATE 2
212# define XEMBED_REQUEST_FOCUS 3 327# define XEMBED_REQUEST_FOCUS 3
213# define XEMBED_FOCUS_IN 4 328# define XEMBED_FOCUS_IN 4
214# define XEMBED_FOCUS_OUT 5 329# define XEMBED_FOCUS_OUT 5
215# define XEMBED_FOCUS_NEXT 6 330# define XEMBED_FOCUS_NEXT 6
216# define XEMBED_FOCUS_PREV 7 331# define XEMBED_FOCUS_PREV 7
217 332
218# define XEMBED_MODALITY_ON 10 333# define XEMBED_MODALITY_ON 10
219# define XEMBED_MODALITY_OFF 11 334# define XEMBED_MODALITY_OFF 11
220# define XEMBED_REGISTER_ACCELERATOR 12 335# define XEMBED_REGISTER_ACCELERATOR 12
221# define XEMBED_UNREGISTER_ACCELERATOR 13 336# define XEMBED_UNREGISTER_ACCELERATOR 13
222# define XEMBED_ACTIVATE_ACCELERATOR 14 337# define XEMBED_ACTIVATE_ACCELERATOR 14
223 338
224// XEMBED detail code 339// XEMBED detail code
225# define XEMBED_FOCUS_CURRENT 0 340# define XEMBED_FOCUS_CURRENT 0
226# define XEMBED_FOCUS_FIRST 1 341# define XEMBED_FOCUS_FIRST 1
227# define XEMBED_FOCUS_LAST 2 342# define XEMBED_FOCUS_LAST 2
228 343
229# define XEMBED_MAPPED (1 << 0) 344# define XEMBED_MAPPED (1 << 0)
230#endif 345#endif
231 346
… …
235 ***************************************************************************** 350 *****************************************************************************
236 */ 351 */
237 352
238/* COLORTERM, TERM environment variables */ 353/* COLORTERM, TERM environment variables */
239#define COLORTERMENV "rxvt" 354#define COLORTERMENV "rxvt"
240#ifdef XPM_BACKGROUND 355#if BG_IMAGE_FROM_FILE
241# define COLORTERMENVFULL COLORTERMENV "-xpm" 356# define COLORTERMENVFULL COLORTERMENV "-xpm"
242#else 357#else
243# define COLORTERMENVFULL COLORTERMENV 358# define COLORTERMENVFULL COLORTERMENV
244#endif 359#endif
245#ifndef TERMENV 360#ifndef TERMENV
361# if USE_256_COLORS
362# define TERMENV "rxvt-unicode-256color"
363# else
246# define TERMENV "rxvt-unicode" 364# define TERMENV "rxvt-unicode"
365# endif
247#endif 366#endif
248 367
249#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
250# define NO_MOUSE_REPORT_SCROLLBAR 1 369# define NO_MOUSE_REPORT_SCROLLBAR 1
251#endif 370#endif
252 371
253/* now look for other badly set stuff */
254
255#if !defined (EACCESS) && defined(EAGAIN)
256# define EACCESS EAGAIN
257#endif
258
259#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
260# define EXIT_SUCCESS 0 /* exit function success */
261# define EXIT_FAILURE 1 /* exit function failure */
262#endif
263
264#define scrollBar_esc 30 372#define scrollBar_esc 30
265 373
266#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 374#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
267# define HAVE_SCROLLBARS 1 375# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
268#endif 376#endif
269
270#define R_SB_ALIGN_CENTRE 0
271#define R_SB_ALIGN_TOP 1
272#define R_SB_ALIGN_BOTTOM 2
273
274#define R_SB_NEXT 1
275#define R_SB_XTERM 2
276#define R_SB_PLAIN 4
277#define R_SB_RXVT 8
278
279#define SB_WIDTH_NEXT 19
280#define SB_WIDTH_XTERM 15
281#define SB_WIDTH_PLAIN 7
282#ifndef SB_WIDTH_RXVT
283# define SB_WIDTH_RXVT 10
284#endif
285
286/*
287 * NeXT scrollbar defines
288 */
289#define SB_PADDING 1
290#define SB_BORDER_WIDTH 1
291#define SB_BEVEL_WIDTH_UPPER_LEFT 1
292#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
293#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
294#define SB_MARGIN_SPACE (SB_PADDING * 2)
295#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
296#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
297#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
299#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
300#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
301#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
302#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
303 /*
304 * +-------------+
305 * | | <---< SB_PADDING
306 * | ::::::::::: |
307 * | ::::::::::: |
308 * '''''''''''''''''
309 * ,,,,,,,,,,,,,,,,,
310 * | ::::::::::: |
311 * | ::::::::::: |
312 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
313 * | | :::::::: |
314 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
315 * | +---------+ |
316 * | | ......%%| |
317 * | | ......%%| |
318 * | | .. ()..%%| |
319 * | | ......%%| |
320 * | | %%%%%%%%| |
321 * | +---------+ | <.........................
322 * | | <---< SB_PADDING :
323 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
324 * | | ......%%| | | : :
325 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
326 * | | %%%%%%%%| | | : :
327 * | +---------+ | <-+ : :
328 * | | : :
329 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
330 * | | ......%%| | | : :
331 * | | ..\/..%%| | | : :
332 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
333 * | +---------+ | | : :
334 * | | | : :
335 * +-------------+ <-+.........:............:
336 * ^^|_________| :
337 * || | :
338 * || +---< SB_BUTTON_WIDTH
339 * || :
340 * |+------< SB_PADDING
341 * |: :
342 * +----< SB_BORDER_WIDTH
343 * : :
344 * :............:
345 * |
346 * +---< SB_WIDTH_NEXT
347 */
348 377
349enum { 378enum {
350 NO_REFRESH = 0, /* Window not visible at all! */ 379 NO_REFRESH = 0, /* Window not visible at all! */
351 FAST_REFRESH = 1, /* Fully exposed window */ 380 FAST_REFRESH = 1, /* Fully exposed window */
352 SLOW_REFRESH = 2, /* Partially exposed window */ 381 SLOW_REFRESH = 2, /* Partially exposed window */
… …
356# define NSCREENS 0 385# define NSCREENS 0
357#else 386#else
358# define NSCREENS 1 387# define NSCREENS 1
359#endif 388#endif
360 389
361/* special (internal) prefix for font commands */
362#define FONT_CMD '#'
363#define FONT_DN "#-"
364#define FONT_UP "#+"
365
366/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
367enum { 391enum {
368 C_RELATIVE = 1, /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = C_RELATIVE | R_RELATIVE, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 395};
372 396
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374enum { 398enum {
375 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
376 DELETE = +1, 400 DELETE = +1,
377 ERASE = +2, 401 ERASE = +2,
378}; 402};
379 403
380/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381enum page_dirn { 405enum page_dirn {
382 UP, 406 DN = -1,
383 DN,
384 NO_DIR, 407 NO_DIR = 0,
408 UP = 1,
385}; 409};
386 410
387/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
388enum { 412enum {
389 PRIMARY = 0, 413 PRIMARY = 0,
390 SECONDARY, 414 SECONDARY,
391}; 415};
392 416
417// define various rendition bits and masks. the rendition word
418// is 32 bits in size, and we should use it as efficiently as possible
419
393#define RS_None 0 420#define RS_None 0
394 421
395#define RS_fgMask 0x0000007fUL // 128 colors 422// GET_BGATTR depends on RS_fgShift > RS_bgShift
396#define RS_bgMask 0x00003f80UL // 128 colors 423#define RS_colorMask ((1UL << Color_Bits) - 1UL)
424#define RS_bgShift 0
425#define RS_fgShift (RS_bgShift + Color_Bits)
426#define RS_bgMask (RS_colorMask << RS_bgShift)
427#define RS_fgMask (RS_colorMask << RS_fgShift)
428
429// must have space for rxvt_fontset::fontCount * 2 + 2 values
430#define RS_fontShift (RS_fgShift + Color_Bits)
431#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
432#define RS_fontCount rxvt_fontset::fontCount
433#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
434
435// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
436#define RS_redraw (2UL << RS_fontShift)
437
438#define RS_Sel (1UL << 22)
439
440// 4 custom bits for extensions
441#define RS_customCount 16UL
442#define RS_customShift 23
443#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 444
398// font styles 445// font styles
399#define RS_Bold 0x00004000UL // value 1 446#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 447#define RS_Italic (2UL << RS_styleShift)
448
449#define RS_styleCount 4
450#define RS_styleShift 27
451#define RS_styleMask (RS_Bold | RS_Italic)
401 452
402// fake styles 453// fake styles
403#define RS_Blink 0x00010000UL // blink 454#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL // reverse video 455#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL // underline 456#define RS_Uline (1UL << 31) // underline
406
407// toggle this to force redraw, must be != RS_Careful
408#define RS_redraw 0x01000000UL
409
410// 5 custom bits for extensions
411#define RS_customCount 32
412#define RS_customMask 0x00f80000UL
413#define RS_customShift 19
414
415// other flags
416#define RS_Careful 0x80000000UL /* be careful when drawing these */
417
418#define RS_styleCount 4
419#define RS_styleMask (RS_Bold | RS_Italic)
420#define RS_styleShift 14
421 457
422#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
423#define RS_attrMask (RS_baseattrMask | RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
424 460
425#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
426#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
427#define RS_fontShift 24
428
429#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
430#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
431
432#define Sel_none 0 /* Not waiting */
433#define Sel_normal 0x01 /* normal selection */
434#define Sel_incr 0x02 /* incremental selection */
435#define Sel_direct 0x00
436#define Sel_Primary 0x01
437#define Sel_Secondary 0x02
438#define Sel_Clipboard 0x03
439#define Sel_whereMask 0x0f
440#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
441#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
442 463
443enum { 464enum {
444 C0_NUL = 0x00, 465 C0_NUL = 0x00,
445 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
446 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
447 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 468 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
448 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 469 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
449}; 470};
450#define CHAR_ST 0x9c /* 0234 */ 471#define CHAR_ST 0x9c /* 0234 */
451 472
452/* 473/*
453 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 474 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
454 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 475 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
457 XTerm_name = 0, 478 XTerm_name = 0,
458 XTerm_iconName = 1, 479 XTerm_iconName = 1,
459 XTerm_title = 2, 480 XTerm_title = 2,
460 XTerm_property = 3, // change X property 481 XTerm_property = 3, // change X property
461 XTerm_Color = 4, // change colors 482 XTerm_Color = 4, // change colors
462 XTerm_Color00 = 10, // not implemented, CLASH! 483 XTerm_Color00 = 10, // change fg color
463 XTerm_Color01 = 11, // not implemented 484 XTerm_Color01 = 11, // change bg color
464 XTerm_Color_cursor = 12, // change actual 'Cursor' color 485 XTerm_Color_cursor = 12, // change actual 'Cursor' color
465 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 486 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
466 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 487 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
467 XTerm_Color05 = 15, // not implemented (tektronix fg) 488 XTerm_Color05 = 15, // not implemented (tektronix fg)
468 XTerm_Color06 = 16, // not implemented (tektronix bg) 489 XTerm_Color06 = 16, // not implemented (tektronix bg)
469 XTerm_Color_RV = 17, // change actual 'Highlight' color 490 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
491 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
470 XTerm_logfile = 46, // not implemented 492 XTerm_logfile = 46, // not implemented
471 XTerm_font = 50, 493 XTerm_font = 50,
472 494
473 XTerm_konsole30 = 30, // reserved for konsole 495 XTerm_konsole30 = 30, // reserved for konsole
474 XTerm_konsole31 = 31, // reserved for konsole 496 XTerm_konsole31 = 31, // reserved for konsole
475 XTerm_emacs51 = 51, // reserved for emacs shell 497 XTerm_emacs51 = 51, // reserved for emacs shell
476 /* 498 /*
477 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 499 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
478 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
479 */ 500 */
480 Rxvt_Color_BD = 18, // change actual 'Bold' color 501
481 Rxvt_Color_UL = 19, // change actual 'Underline' color 502 // deprecated
503 Rxvt_restoreFG = 39,
504 Rxvt_restoreBG = 49,
505
482 Rxvt_Pixmap = 20, // new bg pixmap 506 Rxvt_Pixmap = 20, // new bg pixmap
483 Rxvt_restoreFG = 39, // change default fg color
484 Rxvt_restoreBG = 49, // change default bg color
485 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
486 508
487 URxvt_locale = 701, // change locale 509 URxvt_locale = 701, // change locale
488 URxvt_version = 702, // request version 510 URxvt_version = 702, // request version
489 511
490 URxvt_Color_IT = 704, // change actual 'Italic' colour 512 URxvt_Color_IT = 704, // change actual 'Italic' colour
491 URxvt_Color_tint = 705, // change actual tint colour 513 URxvt_Color_tint = 705, // change actual tint colour
514 URxvt_Color_BD = 706, // change actual 'Bold' color
515 URxvt_Color_UL = 707, // change actual 'Underline' color
492 URxvt_Color_BD = 706, 516 URxvt_Color_border = 708,
493 URxvt_Color_UL = 707,
494 517
495 URxvt_font = 710, 518 URxvt_font = 710,
496 URxvt_boldFont = 711, 519 URxvt_boldFont = 711,
497 URxvt_italicFont = 712, 520 URxvt_italicFont = 712,
498 URxvt_boldItalicFont = 713, 521 URxvt_boldItalicFont = 713,
499 522
500 URxvt_view_up = 720, 523 URxvt_view_up = 720,
501 URxvt_view_down = 721, 524 URxvt_view_down = 721,
502 525
503 URxvt_perl = 777, 526 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
504}; 527};
505 528
506/* Words starting with `Color_' are colours. Others are counts */ 529/* Words starting with `Color_' are colours. Others are counts */
507/* 530/*
508 * The PixColor and rendition colour usage should probably be decoupled 531 * The PixColor and rendition colour usage should probably be decoupled
… …
538 Color_White = maxBrightCOLOR, 561 Color_White = maxBrightCOLOR,
539#else 562#else
540 Color_White = maxCOLOR, 563 Color_White = maxCOLOR,
541#endif 564#endif
542 minTermCOLOR = Color_White + 1, 565 minTermCOLOR = Color_White + 1,
566#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240,
568#else
543 maxTermCOLOR = Color_White + 72, 569 maxTermCOLOR = Color_White + 72,
570#endif
544#ifndef NO_CURSORCOLOR 571#ifndef NO_CURSORCOLOR
545 Color_cursor, 572 Color_cursor,
546 Color_cursor2, 573 Color_cursor2,
547#endif 574#endif
548 Color_pointer_fg, 575 Color_pointer_fg,
… …
557#if ENABLE_FRILLS 584#if ENABLE_FRILLS
558 Color_underline, 585 Color_underline,
559#endif 586#endif
560#ifdef OPTION_HC 587#ifdef OPTION_HC
561 Color_HC, 588 Color_HC,
589 Color_HTC,
562#endif 590#endif
563#ifdef KEEP_SCROLLCOLOR
564 Color_scroll, 591 Color_scroll,
592#ifdef RXVT_SCROLLBAR
565 Color_trough, 593 Color_trough,
566#endif 594#endif
567#if TINTING 595#if BG_IMAGE_FROM_ROOT
568 Color_tint, 596 Color_tint,
569#endif 597#endif
570#if OFF_FOCUS_FADING 598#if OFF_FOCUS_FADING
571 Color_fade, 599 Color_fade,
572#endif 600#endif
573 NRS_COLORS, /* */ 601 NRS_COLORS, /* */
574#ifdef KEEP_SCROLLCOLOR 602#ifdef RXVT_SCROLLBAR
575 Color_topShadow = NRS_COLORS, 603 Color_topShadow = NRS_COLORS,
576 Color_bottomShadow, 604 Color_bottomShadow,
577 TOTAL_COLORS 605 TOTAL_COLORS
578#else 606#else
579 TOTAL_COLORS = NRS_COLORS 607 TOTAL_COLORS = NRS_COLORS
580#endif 608#endif
581}; 609};
582 610
611#if USE_256_COLORS
612# define Color_Bits 9 // 0 .. maxTermCOLOR
613#else
583#define Color_Bits 7 // 0 .. maxTermCOLOR 614# define Color_Bits 7 // 0 .. maxTermCOLOR
615#endif
584 616
585/* 617/*
586 * Resource list 618 * Resource list
587 */ 619 */
588enum { 620enum {
… …
613#define PrivMode_TtyOutputInh (1UL<<15) 645#define PrivMode_TtyOutputInh (1UL<<15)
614#define PrivMode_Keypress (1UL<<16) 646#define PrivMode_Keypress (1UL<<16)
615#define PrivMode_smoothScroll (1UL<<17) 647#define PrivMode_smoothScroll (1UL<<17)
616#define PrivMode_vt52 (1UL<<18) 648#define PrivMode_vt52 (1UL<<18)
617#define PrivMode_LFNL (1UL<<19) 649#define PrivMode_LFNL (1UL<<19)
618/* too annoying to implement X11 highlight tracking */ 650#define PrivMode_MouseBtnEvent (1UL<<20)
619/* #define PrivMode_MouseX11Track (1LU<<20) */ 651#define PrivMode_MouseAnyEvent (1UL<<21)
652#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
620 655
621#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
622#define PrivMode(test,bit) \
623 if (test) \
624 priv_modes |= (bit); \
625 else \
626 priv_modes &= ~(bit)
627 657
628#ifdef ALLOW_132_MODE 658#ifdef ALLOW_132_MODE
629# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
630#else 660#else
631# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
632#endif 662#endif
633 663
634// do not change these constants lightly, there are many interdependencies 664// do not change these constants lightly, there are many interdependencies
635#define IMBUFSIZ 128 // input modifier buffer sizes 665#define IMBUFSIZ 128 // input modifier buffer sizes
636#define KBUFSZ 512 // size of keyboard mapping buffer 666#define KBUFSZ 512 // size of keyboard mapping buffer
637#define CBUFSIZ 2048 // size of command buffer 667#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
668#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
638#define UBUFSIZ 2048 // character buffer 669#define UBUFSIZ 2048 // character buffer
639 670
640#ifndef PATH_MAX 671#if ENABLE_FRILLS
641# define PATH_MAX 16384 672# include <X11/Xmd.h>
673typedef struct _mwmhints
674{
675 CARD32 flags;
676 CARD32 functions;
677 CARD32 decorations;
678 INT32 input_mode;
679 CARD32 status;
680} MWMHints;
642#endif 681#endif
643 682
644/* Motif window hints */ 683/* Motif window hints */
645#define MWM_HINTS_FUNCTIONS (1L << 0) 684#define MWM_HINTS_FUNCTIONS (1L << 0)
646#define MWM_HINTS_DECORATIONS (1L << 1) 685#define MWM_HINTS_DECORATIONS (1L << 1)
… …
671/* 710/*
672 ***************************************************************************** 711 *****************************************************************************
673 * MACRO DEFINES 712 * MACRO DEFINES
674 ***************************************************************************** 713 *****************************************************************************
675 */ 714 */
715
716// speed hack, copy some member variable into a local variable of the same name
676#define dLocal(type,name) type const name = this->name 717#define dLocal(type,name) type const name = this->name
677 718
678// for speed reasons, we assume that all codepoints 32 to 126 are 719// for speed reasons, we assume that all codepoints 32 to 126 are
679// single-width. 720// single-width.
680#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 721#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
687#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 728#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
688#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 729#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
689#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 730#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
690#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 731#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
691 732
692#define OPTION(opt) (options & (opt))
693#define DEFAULT_OPTIONS (Opt_scrollBar \
694 | Opt_scrollTtyOutput \
695 | Opt_jumpScroll \
696 | Opt_secondaryScreen \
697 | Opt_secondaryScroll \
698 | Opt_pastableTabs \
699 | Opt_intensityStyles)
700
701// for m >= -n, ensure remainder lies between 0..n-1
702#define MOD(m,n) (((m) + (n)) % (n))
703
704#define LINENO(n) MOD (term_start + int(n), total_rows) 733#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
705#define ROW(n) row_buf [LINENO (n)] 734#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
735
736#define LINENO(n) LINENO_of (this, n)
737#define ROW(n) ROW_of (this, n)
706 738
707/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
708#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
709#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
710 742
711#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
712#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
713 745
714#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
715#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
716 748
717#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
718#define GET_BGATTR(x) \ 752#define GET_BGATTR(x) \
753 (ecb_unlikely ((x) & RS_RVid) \
719 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
720 | (((x) & RS_fgMask)<<Color_Bits)) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
721 : ((x) & (RS_attrMask | RS_bgMask))) 756 : ((x) & (RS_attrMask | RS_bgMask)))
722#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
723#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
724#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
725 760
726#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
727 762
728#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 763#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
729#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 764#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
730 765
731#if ENABLE_STYLES 766#if ENABLE_STYLES
732# define FONTSET(style) fontset[GET_STYLE (style)] 767# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
733#else 768#else
734# define FONTSET(style) fontset[0] 769# define FONTSET_of(t,style) (t)->fontset[0]
735#endif 770#endif
736 771
737#ifdef HAVE_SCROLLBARS 772#define FONTSET(style) FONTSET_of (this, style)
738# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
739#else
740# define scrollbar_TotalWidth() (0)
741#endif
742#define scrollbar_isMotion() (scrollBar.state == 'm')
743#define scrollbar_isUp() (scrollBar.state == 'U')
744#define scrollbar_isDn() (scrollBar.state == 'D')
745#define scrollbar_isUpDn() isupper (scrollBar.state)
746#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
747
748#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
749#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
750 && (y) <= scrollbarnext_dnval ())
751#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
752#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
753#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
754#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
755#define SCROLLRXVT_MINHEIGHT 10
756#define SCROLLXTERM_MINHEIGHT 10
757
758#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
759 ? SCROLLNEXT_MINHEIGHT \
760 : SCROLLRXVT_MINHEIGHT)
761#define scrollbar_above_slider(y) ((y) < scrollBar.top)
762#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
763#define scrollbar_position(y) ((y) - scrollBar.beg)
764#define scrollbar_size() (scrollBar.end - scrollBar.beg \
765 - scrollbar_minheight ())
766
767#ifdef XPM_BACKGROUND
768# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
769#else
770# define XPMClearArea(a, b, c, d, e, f, g)
771#endif
772 773
773typedef callback<void (const char *)> log_callback; 774typedef callback<void (const char *)> log_callback;
774typedef callback<int (int)> getfd_callback; 775typedef callback<int (int)> getfd_callback;
775
776#define SET_LOCALE(locale) rxvt_set_locale (locale)
777extern bool rxvt_set_locale (const char *locale) NOTHROW;
778extern void rxvt_push_locale (const char *locale) NOTHROW;
779extern void rxvt_pop_locale () NOTHROW;
780 776
781/****************************************************************************/ 777/****************************************************************************/
782 778
783#define LINE_LONGER 0x0001 // line is continued on the next row 779#define LINE_LONGER 0x0001 // line is continued on the next row
784#define LINE_FILTERED 0x0002 // line has been filtered 780#define LINE_FILTERED 0x0002 // line has been filtered
785#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 781#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
786#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 782#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
787#define LINE_BIDI 0x0010 // line needs bidi (NYI) 783#define LINE_BIDI 0x0010 // line needs bidi (NYI)
788 784
789struct line_t { 785struct line_t
786{
790 text_t *t; // terminal the text 787 text_t *t; // terminal the text
791 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
792 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 789 tlen_t_ l; // length of each text line
793 uint32_t f; // flags 790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
794 801
795 bool is_longer () 802 bool is_longer ()
796 { 803 {
797 return f & LINE_LONGER; 804 return f & LINE_LONGER;
798 } 805 }
… …
827 } 834 }
828}; 835};
829 836
830/****************************************************************************/ 837/****************************************************************************/
831 838
832// primivite wrapper around mbstate_t to ensure initialisation 839// primitive wrapper around mbstate_t to ensure initialisation
833struct mbstate { 840struct mbstate
841{
834 mbstate_t mbs; 842 mbstate_t mbs;
835 843
836 operator mbstate_t *() { return &mbs; } 844 operator mbstate_t *() { return &mbs; }
837 void reset () { memset (&mbs, 0, sizeof (mbs)); } 845 void reset () { memset (&mbs, 0, sizeof (mbs)); }
838 mbstate () { reset (); } 846 mbstate () { reset (); }
… …
840 848
841/****************************************************************************/ 849/****************************************************************************/
842 850
843#define UNICODE_MASK 0x1fffffUL 851#define UNICODE_MASK 0x1fffffUL
844 852
845#if UNICODE3 853#if UNICODE_3
846# define COMPOSE_LO 0x40000000UL 854# define COMPOSE_LO 0x40000000UL
847# define COMPOSE_HI 0x400fffffUL 855# define COMPOSE_HI 0x400fffffUL
848# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 856# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
849#else 857#else
850# if ENABLE_PERL 858# if ENABLE_PERL
… …
859 867
860#if ENABLE_COMBINING 868#if ENABLE_COMBINING
861// compose chars are used to represent composite characters 869// compose chars are used to represent composite characters
862// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
863// not fitting in the BMP. 871// not fitting in the BMP.
864struct compose_char { 872struct compose_char
873{
865 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
866 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
867 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
868 { } 880 { }
869}; 881};
870 882
871class rxvt_composite_vec { 883class rxvt_composite_vec
884{
872 vector<compose_char> v; 885 vector<compose_char> v;
873public: 886public:
874 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 887 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
875 int expand (unicode_t c, wchar_t *r); 888 int expand (unicode_t c, wchar_t *r);
876 compose_char *operator [](text_t c) 889 compose_char *operator [](text_t c)
… …
888 901
889#ifdef KEYSYM_RESOURCE 902#ifdef KEYSYM_RESOURCE
890class keyboard_manager; 903class keyboard_manager;
891#endif 904#endif
892 905
906typedef struct rxvt_term *rxvt_t;
907
908extern rxvt_t rxvt_current_term;
909
910#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
911#define GET_R rxvt_current_term
912
913/* ------------------------------------------------------------------------- */
914struct overlay_base
915{
916 int x, y, w, h; // overlay dimensions
917 text_t **text;
918 rend_t **rend;
919
920 // while tempting to add swap() etc. here, it effectively only increases code size
921};
922
923/* ------------------------------------------------------------------------- */
924
925typedef struct
926{
927 int row;
928 int col;
929} row_col_t;
930
931/*
932 * terminal limits:
933 *
934 * width : 1 <= width
935 * height : 1 <= height
936 * ncol : 1 <= ncol <= MAX(tlen_t)
937 * nrow : 1 <= nrow <= MAX(int)
938 * saveLines : 0 <= saveLines <= MAX(int)
939 * term_start : 0 <= term_start < saveLines
940 * total_rows : nrow + saveLines
941 *
942 * top_row : -saveLines <= top_row <= 0
943 * view_start : top_row <= view_start <= 0
944 *
945 * | most coordinates are stored relative to term_start,
946 * ROW_BUF | which is the first line of the terminal screen
947 * |························= row_buf[0]
948 * |························= row_buf[1]
949 * |························= row_buf[2] etc.
950 * |
951 * +------------+···········= term_start + top_row
952 * | scrollback |
953 * | scrollback +---------+·= term_start + view_start
954 * | scrollback | display |
955 * | scrollback | display |
956 * +------------+·display·+·= term_start
957 * | terminal | display |
958 * | terminal +---------+
959 * | terminal |
960 * | terminal |
961 * +------------+···········= term_start + nrow - 1
962 * |
963 * |
964 * END······················= total_rows
965 */
966
967struct TermWin_t
968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
971 int width; /* window width [pixels] */
972 int height; /* window height [pixels] */
973 int fwidth; /* font width [pixels] */
974 int fheight; /* font height [pixels] */
975 int fbase; /* font ascent (baseline) [pixels] */
976 int ncol; /* window columns [characters] */
977 int nrow; /* window rows [characters] */
978 int focus; /* window has focus */
979 int mapped; /* window state mapped? */
980 int int_bwidth; /* internal border width */
981 int ext_bwidth; /* external border width */
982 int lineSpace; /* number of extra pixels between rows */
983 int letterSpace; /* number of extra pixels between columns */
984 int saveLines; /* number of lines that fit in scrollback */
985 int total_rows; /* total number of rows in this terminal */
986 int term_start; /* term lines start here */
987 int view_start; /* scrollback view starts here */
988 int top_row; /* topmost row index of scrollback */
989 Window parent; /* parent identifier */
990 Window vt; /* vt100 window */
991 GC gc; /* GC for drawing */
992 rxvt_drawable *drawable;
993 rxvt_fontset *fontset[4];
994};
995
996/*
997 * screen accounting:
998 * screen_t elements
999 * row: Cursor row position : 0 <= row < nrow
1000 * col: Cursor column position : 0 <= col < ncol
1001 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1002 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1003 *
1004 * selection_t elements
1005 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1006 * nothing is selected
1007 * beg: row/column of beginning of selection : never past mark
1008 * mark: row/column of initial click : never past end
1009 * end: row/column of one character past end of selection
1010 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1011 * * Note: col == -1 ==> we're left of screen
1012 *
1013 */
1014struct screen_t
1015{
1016 row_col_t cur; /* cursor position on the screen */
1017 int tscroll; /* top of settable scroll region */
1018 int bscroll; /* bottom of settable scroll region */
1019 unsigned int charset; /* character set number [0..3] */
1020 unsigned int flags; /* see below */
1021 row_col_t s_cur; /* saved cursor position */
1022 unsigned int s_charset; /* saved character set number [0..3] */
1023 char s_charset_char;
1024 rend_t s_rstyle; /* saved rendition style */
1025};
1026
1027enum selection_op_t
1028{
1029 SELECTION_CLEAR = 0, /* nothing selected */
1030 SELECTION_INIT, /* marked a point */
1031 SELECTION_BEGIN, /* started a selection */
1032 SELECTION_CONT, /* continued selection */
1033 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1034};
1035
1036struct selection_t
1037{
1038 wchar_t *text; /* selected text */
1039 unsigned int len; /* length of selected text */
1040 unsigned int screen; /* screen being used */
1041 unsigned int clicks; /* number of clicks */
1042 selection_op_t op; /* current operation */
1043 bool rect; /* rectangular selection? */
1044 row_col_t beg; /* beginning of selection <= mark */
1045 row_col_t mark; /* point of initial click <= end */
1046 row_col_t end; /* one character past end point */
1047 wchar_t *clip_text; /* text copied to the clipboard */
1048 unsigned int clip_len; /* length of clipboard text */
1049};
1050
1051/* ------------------------------------------------------------------------- */
1052
1053/* screen_t flags */
1054#define Screen_Relative (1<<0) /* relative origin mode flag */
1055#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1056#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1057#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1058#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1059#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1060
1061/* rxvt_vars.options */
1062enum {
1063# define def(name) Opt_ ## name,
1064# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1065 Opt_0,
1066# include "optinc.h"
1067# undef nodef
1068# undef def
1069 Opt_count
1070};
1071
1072/* ------------------------------------------------------------------------- */
1073
1074struct rxvt_vars : TermWin_t
1075{
1076 scrollBar_t scrollBar;
1077 uint8_t options[(Opt_count + 7) >> 3];
1078 XSizeHints szHint;
1079 rxvt_color *pix_colors;
1080 Cursor TermWin_cursor; /* cursor for vt window */
1081
1082 line_t *row_buf; // all lines, scrollback + terminal, circular
1083 line_t *drawn_buf; // text on screen
1084 line_t *swap_buf; // lines for swap buffer
1085 char *tabs; /* per location: 1 == tab-stop */
1086 screen_t screen;
1087 screen_t swap;
1088 selection_t selection;
1089 rxvt_color pix_colors_focused[TOTAL_COLORS];
1090#ifdef OFF_FOCUS_FADING
1091 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1092#endif
1093};
1094
893struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1095struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1096{
894 1097
895 // special markers with magic addresses 1098 // special markers with magic addresses
896 static const char resval_undef []; // options specifically unset 1099 static const char resval_undef []; // options specifically unset
897 static const char resval_on []; // boolean options switched on 1100 static const char resval_on []; // boolean options switched on
898 static const char resval_off []; // or off 1101 static const char resval_off []; // or off
899 1102
900 log_callback *log_hook; // log error messages through this hook, if != 0 1103 log_callback *log_hook; // log error messages through this hook, if != 0
901 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1104 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
902#if ENABLE_PERL 1105#if ENABLE_PERL
903 rxvt_perl_term perl; 1106 rxvt_perl_term perl;
904#endif 1107#endif
905 struct mbstate mbstate; // current input multibyte state 1108 struct mbstate mbstate; // current input multibyte state
906 1109
907 unsigned char want_refresh:1, 1110 unsigned char want_refresh:1,
908#ifdef TRANSPARENT
909 want_full_refresh:1, /* awaiting full screen refresh */
910 am_transparent:1, /* is a transparent term */
911 am_pixmap_trans:1, /* transparency w/known root pixmap */
912#endif
913 current_screen:1, /* primary or secondary */ 1111 current_screen:1, /* primary or secondary */
914 num_scr_allow:1, 1112 num_scr_allow:1,
915 bypass_keystate:1, 1113 bypass_keystate:1,
1114#if ENABLE_FRILLS
1115 urgency_hint:1,
1116#endif
916#ifdef CURSOR_BLINK 1117#if CURSOR_BLINK
917 hidden_cursor:1, 1118 hidden_cursor:1,
918#endif 1119#endif
919#ifdef TEXT_BLINK 1120#if TEXT_BLINK
920 hidden_text:1, 1121 hidden_text:1,
921#endif 1122#endif
922#ifdef POINTER_BLANK 1123#if POINTER_BLANK
923 hidden_pointer:1, 1124 hidden_pointer:1,
924#endif 1125#endif
925 enc_utf8:1, /* wether locale uses utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
926 seen_input:1, /* wether we have seen some program output yet */ 1127 seen_input:1, /* whether we have seen some program output yet */
927 seen_resize:1, /* wether we had a resize event */ 1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
928 parsed_geometry:1; 1130 parsed_geometry:1;
929 1131
930 unsigned char refresh_type, 1132 unsigned char refresh_type,
931#ifdef META8_OPTION 1133#ifdef META8_OPTION
932 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
933#endif 1135#endif
934 scrollbar_align,
935 selection_wait,
936 selection_type;
937/* ---------- */ 1136/* ---------- */
938 bool rvideo_state, rvideo_mode; 1137 bool rvideo_state, rvideo_mode;
939#ifndef NO_BELL 1138#ifndef NO_BELL
940 bool rvideo_bell; 1139 bool rvideo_bell;
941#endif 1140#endif
942 int num_scr; /* screen: number lines scrolled */ 1141 int num_scr; /* screen: number of lines scrolled */
943 int prev_ncol, /* screen: previous number of columns */ 1142 int prev_ncol, /* screen: previous number of columns */
944 prev_nrow; /* screen: previous number of rows */ 1143 prev_nrow; /* screen: previous number of rows */
945/* ---------- */ 1144/* ---------- */
946 rend_t rstyle; 1145 rend_t rstyle;
947/* ---------- */ 1146/* ---------- */
948#ifdef SELECTION_SCROLLING 1147#ifdef SELECTION_SCROLLING
949 int scroll_selection_lines; 1148 int scroll_selection_lines;
950 enum page_dirn scroll_selection_dir;
951 int selection_save_x, 1149 int selection_save_x,
952 selection_save_y, 1150 selection_save_y,
953 selection_save_state; 1151 selection_save_state;
954#endif 1152#endif
955/* ---------- */ 1153/* ---------- */
… …
957 /* give proper Scroll behaviour */ 1155 /* give proper Scroll behaviour */
958#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
959 mouse_slip_wheel_speed, 1157 mouse_slip_wheel_speed,
960#endif 1158#endif
961 refresh_count, 1159 refresh_count,
962 refresh_limit,
963 last_bot, /* scrollbar last bottom position */
964 last_top, /* scrollbar last top position */
965 last_state, /* scrollbar last state */
966 scrollbar_len,
967 window_vt_x, 1160 window_vt_x,
968 window_vt_y, 1161 window_vt_y,
969 window_sb_x, 1162 mouse_row,
1163 mouse_col,
970# ifdef POINTER_BLANK 1164# ifdef POINTER_BLANK
971 pointerBlankDelay, 1165 pointerBlankDelay,
972# endif 1166# endif
973 allowedxerror; 1167 allowedxerror;
974/* ---------- */ 1168/* ---------- */
975 unsigned int ModLevel3Mask, 1169 unsigned int ModLevel3Mask,
976 ModMetaMask, 1170 ModMetaMask,
977 ModNumLockMask; 1171 ModNumLockMask;
978 int old_width, /* last used width in screen resize */
979 old_height; /* last used height in screen resize */
980 unsigned long priv_modes, 1172 unsigned long priv_modes,
981 SavedModes; 1173 SavedModes;
982/* ---------- */ 1174/* ---------- */
983 Atom *xa; 1175 Atom *xa;
984/* ---------- */ 1176/* ---------- */
985#ifdef RXVT_SCROLLBAR 1177 Time selection_time,
986 GC scrollbarGC, 1178 clipboard_time;
987 topShadowGC, 1179 rxvt_selection *selection_req;
988 botShadowGC; 1180 pid_t cmd_pid; /* process id of child */
989#endif
990#ifdef XTERM_SCROLLBAR
991 GC xscrollbarGC,
992 ShadowGC;
993#endif
994#ifdef PLAIN_SCROLLBAR
995 GC pscrollbarGC;
996#endif
997#ifdef NEXT_SCROLLBAR
998 GC blackGC,
999 whiteGC,
1000 grayGC,
1001 darkGC,
1002 stippleGC;
1003 Pixmap dimple,
1004 upArrow,
1005 downArrow,
1006 upArrowHi,
1007 downArrowHi;
1008#endif
1009/* ---------- */ 1181/* ---------- */
1010 Time selection_time,
1011 selection_request_time;
1012 pid_t cmd_pid; /* process id of child */
1013 char * incr_buf;
1014 size_t incr_buf_size, incr_buf_fill;
1015/* ---------- */
1016 Cursor leftptr_cursor;
1017/* ---------- */
1018#ifndef NO_BACKSPACE_KEY
1019 const char *key_backspace;
1020#endif
1021#ifndef NO_DELETE_KEY
1022 const char *key_delete;
1023#endif
1024 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1025 XComposeStatus compose; 1183 XComposeStatus compose;
1026 ttymode_t tio; 1184 static struct termios def_tio;
1027 row_col_t oldcursor; 1185 row_col_t oldcursor;
1028#ifdef XPM_BACKGROUND 1186
1029 bgPixmap_t bgPixmap; 1187#ifdef HAVE_BG_PIXMAP
1030 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void render_image (rxvt_image &image);
1194# endif
1195
1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void render_root_image ();
1201# endif
1202
1203 ev_tstamp bg_valid_since;
1204
1205 bool bg_window_size_sensitive ();
1206 bool bg_window_position_sensitive ();
1207
1208 void bg_render ();
1209#endif
1210
1211#ifdef HAVE_IMG
1212 enum {
1213 BG_IS_TRANSPARENT = 1 << 1,
1214 BG_NEEDS_REFRESH = 1 << 2,
1215 BG_INHIBIT_RENDER = 1 << 3,
1216 };
1217
1218 uint8_t bg_flags;
1219
1220 rxvt_img *bg_img;
1031#endif 1221#endif
1032 1222
1033#if ENABLE_OVERLAY 1223#if ENABLE_OVERLAY
1034 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1224 overlay_base ov;
1035 text_t **ov_text;
1036 rend_t **ov_rend;
1037 1225
1038 void scr_swap_overlay () NOTHROW; 1226 void scr_swap_overlay () NOTHROW;
1039 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1227 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1040 void scr_overlay_off () NOTHROW; 1228 void scr_overlay_off () NOTHROW;
1041 void scr_overlay_set (int x, int y, 1229 void scr_overlay_set (int x, int y,
… …
1045 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1233 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1046#endif 1234#endif
1047 1235
1048 vector<void *> allocated; // free these memory blocks with free() 1236 vector<void *> allocated; // free these memory blocks with free()
1049 1237
1050 char env_windowid[21]; /* environmental variable WINDOWID */ 1238 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1051 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1052 char *env_display; /* environmental variable DISPLAY */
1053 char *env_term; /* environmental variable TERM */
1054 1239
1055 char *locale; 1240 char *locale;
1056 char charsets[4]; 1241 char charsets[4];
1057 char *v_buffer; /* pointer to physical buffer */ 1242 char *v_buffer; /* pointer to physical buffer */
1058 unsigned int v_buflen; /* size of area to write */ 1243 unsigned int v_buflen; /* size of area to write */
1059 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1244 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1060 1245
1061#ifdef KEYSYM_RESOURCE 1246#ifdef KEYSYM_RESOURCE
1062 keyboard_manager *keyboard; 1247 keyboard_manager *keyboard;
1063#endif 1248#endif
1249#ifndef NO_RESOURCES
1250 XrmDatabase option_db;
1251#endif
1064 1252
1065 const char *rs[NUM_RESOURCES]; 1253 const char *rs[NUM_RESOURCES];
1066 /* command input buffering */ 1254 /* command input buffering */
1067 char *cmdbuf_ptr, *cmdbuf_endp; 1255 char *cmdbuf_ptr, *cmdbuf_endp;
1068 char cmdbuf_base[CBUFSIZ]; 1256 char cmdbuf_base[CBUFSIZ];
1069 1257
1070 ptytty *pty; 1258 ptytty *pty;
1071 1259
1072 rxvt_salloc *talloc; // text line allocator 1260 // chunk contains all line_t's as well as rend_t and text_t buffers
1073 rxvt_salloc *ralloc; // rend line allocator 1261 // for drawn_buf, swap_buf and row_buf, in this order
1262 void *chunk;
1263 size_t chunk_size;
1074 1264
1075 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1265 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1076 1266
1077#if ENABLE_FRILLS || ISO_14755 1267#if ENABLE_FRILLS || ISO_14755
1078 // ISO 14755 entry support 1268 // ISO 14755 entry support
1079 unicode_t iso14755buf; 1269 unicode_t iso14755buf;
1080 void commit_iso14755 (); 1270 void commit_iso14755 ();
1081 int hex_keyval (XKeyEvent &ev);
1082# if ISO_14755 1271# if ISO_14755
1083 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1084 void iso14755_54 (int x, int y); 1273 void iso14755_54 (int x, int y);
1085# endif 1274# endif
1086#endif 1275#endif
1087 1276
1088 // modifies first argument(!)
1089 void paste (char *data, unsigned int len) NOTHROW;
1090
1091 long vt_emask, vt_emask_perl, vt_emask_xim; 1277 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1092 1278
1093 void vt_select_input () const NOTHROW 1279 void vt_select_input () const NOTHROW
1094 { 1280 {
1095 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1281 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1096 } 1282 }
1097 1283
1098#if TRANSPARENT || ENABLE_PERL 1284#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1099 void rootwin_cb (XEvent &xev); 1285 void rootwin_cb (XEvent &xev);
1100 xevent_watcher rootwin_ev; 1286 xevent_watcher rootwin_ev;
1101#endif 1287#endif
1288#ifdef HAVE_BG_PIXMAP
1289 void update_background ();
1290 void update_background_cb (ev::timer &w, int revents);
1291 ev::timer update_background_ev;
1292#endif
1102 1293
1103 void x_cb (XEvent &xev); 1294 void x_cb (XEvent &xev);
1104 void flush ();
1105 xevent_watcher termwin_ev; 1295 xevent_watcher termwin_ev;
1106 xevent_watcher vt_ev; 1296 xevent_watcher vt_ev;
1107#ifdef HAVE_SCROLLBARS
1108 xevent_watcher scrollbar_ev; 1297 xevent_watcher scrollbar_ev;
1109#endif
1110 1298
1111 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1299 void child_cb (ev::child &w, int revents); ev::child child_ev;
1112 void check_cb (check_watcher &w); check_watcher check_ev; 1300 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1113 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1301 void refresh_check ();
1114 void flush_cb (time_watcher &w); time_watcher flush_ev; 1302 void flush ();
1115 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1303 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1116 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1304 void cmdbuf_reify ();
1305 void cmdbuf_append (const char *str, size_t count);
1306 bool pty_fill ();
1307 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1117 1308
1118#ifdef CURSOR_BLINK 1309#ifdef CURSOR_BLINK
1310 void cursor_blink_reset ();
1119 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1311 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1120#endif 1312#endif
1121#ifdef TEXT_BLINK 1313#ifdef TEXT_BLINK
1122 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1314 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1123#endif 1315#endif
1124#ifndef NO_BELL 1316#ifndef NO_BELL
1125 void bell_cb (time_watcher &w); time_watcher bell_ev; 1317 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1126#endif 1318#endif
1127 1319
1128#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1320#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1129 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1321 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1130#endif 1322#endif
1131#ifdef SELECTION_SCROLLING 1323#ifdef SELECTION_SCROLLING
1132 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1324 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1133#endif 1325#endif
1134#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1326#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1135 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1327 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1136#endif 1328#endif
1137 1329
1138#ifdef POINTER_BLANK 1330#ifdef POINTER_BLANK
1139 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1331 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1140 void pointer_blank (); 1332 void pointer_blank ();
1141#endif 1333#endif
1142 void pointer_unblank (); 1334 void pointer_unblank ();
1143 1335
1144 void tt_printf (const char *fmt,...); 1336 void tt_printf (const char *fmt,...);
1145 void tt_write (const char *data, unsigned int len); 1337 void tt_write (const char *data, unsigned int len);
1146 void pty_write (); 1338 void pty_write ();
1147
1148 void tt_winch ();
1149
1150 rxvt_term ();
1151 ~rxvt_term ();
1152 void destroy ();
1153 void emergency_cleanup ();
1154
1155 bool init (int argc, const char *const *argv, stringvec *envv);
1156
1157 bool init (stringvec *argv, stringvec *envv)
1158 {
1159 this->argv = argv;
1160 return init (argv->size (), argv->begin (), envv);
1161 }
1162
1163 bool init_vars ();
1164
1165 bool pty_fill ();
1166 1339
1167 void make_current () const // make this the "currently active" urxvt instance 1340 void make_current () const // make this the "currently active" urxvt instance
1168 { 1341 {
1169 SET_R (this); 1342 SET_R (this);
1170 set_environ (envv); 1343 set_environ (envv);
1171 rxvt_set_locale (locale); 1344 rxvt_set_locale (locale);
1172 } 1345 }
1173 1346
1174 void init_secondary ();
1175 const char **init_resources (int argc, const char *const *argv);
1176 const char *x_resource (const char *name);
1177 void init_env ();
1178 void set_locale (const char *locale);
1179 void init_xlocale ();
1180 void init_command (const char *const *argv);
1181 void run_command (const char *const *argv);
1182 int run_child (const char *const *argv);
1183
1184 void color_aliases (int idx);
1185 void recolour_cursor ();
1186 void create_windows (int argc, const char *const *argv);
1187 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1188 void window_calc (unsigned int newwidth, unsigned int newheight);
1189
1190#if USE_XIM 1347#if USE_XIM
1191 rxvt_xim *input_method; 1348 rxvt_xim *input_method;
1192 XIC Input_Context; 1349 XIC Input_Context;
1193 XIMStyle input_style; 1350 XIMStyle input_style;
1194 XPoint spot; // most recently sent spot position 1351 XPoint spot; // most recently sent spot position
… …
1198 void im_set_size (XRectangle &size); 1355 void im_set_size (XRectangle &size);
1199 void im_set_position (XPoint &pos) NOTHROW; 1356 void im_set_position (XPoint &pos) NOTHROW;
1200 void im_set_color (unsigned long &fg, unsigned long &bg); 1357 void im_set_color (unsigned long &fg, unsigned long &bg);
1201 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1358 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1202 1359
1203 bool IMisRunning (); 1360 bool im_is_running ();
1204 void IMSendSpot (); 1361 void im_send_spot ();
1205 bool IM_get_IC (const char *modifiers); 1362 bool im_get_ic (const char *modifiers);
1206 void IMSetPosition (); 1363 void im_set_position ();
1207#endif 1364#endif
1208
1209 void resize_scrollbar ();
1210 1365
1211 // command.C 1366 // command.C
1212 void key_press (XKeyEvent &ev); 1367 void key_press (XKeyEvent &ev);
1213 void key_release (XKeyEvent &ev); 1368 void key_release (XKeyEvent &ev);
1214 unsigned int cmd_write (const char *str, unsigned int count);
1215 1369
1216 wchar_t next_char () NOTHROW; 1370 wchar_t next_char () NOTHROW;
1217 wchar_t cmd_getc () THROW ((class out_of_input)); 1371 wchar_t cmd_getc () THROW ((class out_of_input));
1218 uint32_t next_octet () NOTHROW; 1372 uint32_t next_octet () NOTHROW;
1219 uint32_t cmd_get8 () THROW ((class out_of_input)); 1373 uint32_t cmd_get8 () THROW ((class out_of_input));
1220 1374
1221 bool cmd_parse (); 1375 void cmd_parse ();
1222 void mouse_report (XButtonEvent &ev); 1376 void mouse_report (XButtonEvent &ev);
1223 void button_press (XButtonEvent &ev); 1377 void button_press (XButtonEvent &ev);
1224 void button_release (XButtonEvent &ev); 1378 void button_release (XButtonEvent &ev);
1225 void focus_in (); 1379 void focus_in ();
1226 void focus_out (); 1380 void focus_out ();
1381#if ENABLE_FRILLS
1382 void set_urgency (bool enable);
1383#else
1384 void set_urgency (bool enable) { }
1385#endif
1227 void update_fade_color (unsigned int idx); 1386 void update_fade_color (unsigned int idx);
1228 int check_our_parents ();
1229#ifdef PRINTPIPE 1387#ifdef PRINTPIPE
1230 FILE *popen_printer (); 1388 FILE *popen_printer ();
1231 int pclose_printer (FILE *stream); 1389 int pclose_printer (FILE *stream);
1232#endif 1390#endif
1233 void process_print_pipe (); 1391 void process_print_pipe ();
… …
1238 void process_window_ops (const int *args, unsigned int nargs); 1396 void process_window_ops (const int *args, unsigned int nargs);
1239 char *get_to_st (unicode_t &ends_how); 1397 char *get_to_st (unicode_t &ends_how);
1240 void process_dcs_seq (); 1398 void process_dcs_seq ();
1241 void process_osc_seq (); 1399 void process_osc_seq ();
1242 void process_color_seq (int report, int color, const char *str, char resp); 1400 void process_color_seq (int report, int color, const char *str, char resp);
1243 void process_xterm_seq (int op, const char *str, char resp); 1401 void process_xterm_seq (int op, char *str, char resp);
1244 int privcases (int mode, unsigned long bit); 1402 int privcases (int mode, unsigned long bit);
1245 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1403 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1246 void process_sgr_mode (unsigned int nargs, const int *arg); 1404 void process_sgr_mode (unsigned int nargs, const int *arg);
1247 void process_graphics (); 1405 void set_cursor_style (int style);
1248 // init.C 1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv);
1410 void init_vars ();
1411 const char **init_resources (int argc, const char *const *argv);
1412 void init_env ();
1413 void set_locale (const char *locale);
1414 void init_xlocale ();
1415 void init_command (const char *const *argv);
1416 void run_command (const char *const *argv);
1417 int run_child (const char *const *argv);
1418 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv);
1249 void Get_Colours (); 1420 void get_colours ();
1250 void get_ourmods (); 1421 void get_ourmods ();
1422 void set_icon (const char *file);
1251 // main.C 1423 // main.C
1424 void tt_winch ();
1425 rxvt_term ();
1426 ~rxvt_term ();
1427 void destroy ();
1428 void emergency_cleanup ();
1429 void recolour_cursor ();
1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1252 bool set_fonts (); 1432 bool set_fonts ();
1253 void set_string_property (Atom prop, const char *str, int len = -1); 1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1254 void set_utf8_property (Atom prop, const char *str, int len = -1); 1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1255 void set_title (const char *str); 1436 void set_title (const char *str);
1256 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1257 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1258 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1259 bool set_color (rxvt_color &color, const char *name); 1440 bool set_color (rxvt_color &color, const char *name);
1260 void alias_color (int dst, int src); 1441 void alias_color (int dst, int src);
1261 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1443 void get_window_origin (int &x, int &y);
1262 1444
1263 // screen.C 1445 // screen.C
1264 1446
1265 void lalloc (line_t &l) const 1447 bool option (uint8_t opt) const NOTHROW
1266 { 1448 {
1267 l.t = (text_t *)talloc->alloc (); 1449 return options[opt >> 3] & (1 << (opt & 7));
1268 l.r = (rend_t *)ralloc->alloc ();
1269 } 1450 }
1270 1451
1271#if 0 1452 void set_option (uint8_t opt, bool set = true) NOTHROW;
1272 void lfree (line_t &l)
1273 {
1274 talloc->free (l.t);
1275 ralloc->free (l.r);
1276 }
1277#endif
1278
1279 void lresize (line_t &l) const
1280 {
1281 if (!l.t)
1282 return;
1283
1284 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1285 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1286
1287 l.l = min (l.l, ncol);
1288
1289 if (ncol > prev_ncol)
1290 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1291 }
1292 1453
1293 int fgcolor_of (rend_t r) const NOTHROW 1454 int fgcolor_of (rend_t r) const NOTHROW
1294 { 1455 {
1295 int base = GET_BASEFG (r); 1456 int base = GET_BASEFG (r);
1296#ifndef NO_BRIGHTCOLOR 1457#ifndef NO_BRIGHTCOLOR
1297 if (r & RS_Bold 1458 if (r & RS_Bold
1298# if ENABLE_STYLES 1459# if ENABLE_STYLES
1299 && OPTION (Opt_intensityStyles) 1460 && option (Opt_intensityStyles)
1300# endif 1461# endif
1301 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1462 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1302 base += minBrightCOLOR - minCOLOR; 1463 base += minBrightCOLOR - minCOLOR;
1303#endif 1464#endif
1304 return base; 1465 return base;
1305 } 1466 }
1306 1467
… …
1308 { 1469 {
1309 int base = GET_BASEBG (r); 1470 int base = GET_BASEBG (r);
1310#ifndef NO_BRIGHTCOLOR 1471#ifndef NO_BRIGHTCOLOR
1311 if (r & RS_Blink 1472 if (r & RS_Blink
1312# if ENABLE_STYLES 1473# if ENABLE_STYLES
1313 && OPTION (Opt_intensityStyles) 1474 && option (Opt_intensityStyles)
1314# endif 1475# endif
1315 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1476 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1316 base += minBrightCOLOR - minCOLOR; 1477 base += minBrightCOLOR - minCOLOR;
1317#endif 1478#endif
1318 return base; 1479 return base;
1319 } 1480 }
1320 1481
1321 bool option (uint32_t opt) const NOTHROW 1482 // modifies first argument(!)
1322 { 1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1323 return OPTION (opt); 1484 void paste (char *data, unsigned int len) NOTHROW;
1324 } 1485 void scr_alloc () NOTHROW;
1325
1326 void set_option (uint32_t opt, bool set) NOTHROW
1327 {
1328 if (set)
1329 options |= opt;
1330 else
1331 options &= ~opt;
1332 }
1333
1334 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1335 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1336 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void copy_line (line_t &dst, line_t &src);
1337 void scr_reset (); 1492 void scr_reset ();
1338 void scr_release () NOTHROW; 1493 void scr_release () NOTHROW;
1339 void scr_clear (bool really = false) NOTHROW; 1494 void scr_clear (bool really = false) NOTHROW;
1340 void scr_refresh () NOTHROW; 1495 void scr_refresh () NOTHROW;
1341 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1345 void scr_backindex () NOTHROW; 1500 void scr_backindex () NOTHROW;
1346 void scr_forwardindex () NOTHROW; 1501 void scr_forwardindex () NOTHROW;
1347#endif 1502#endif
1348 void scr_touch (bool refresh) NOTHROW; 1503 void scr_touch (bool refresh) NOTHROW;
1349 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1350 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1351 void scr_recolour () NOTHROW; 1505 void scr_recolour (bool refresh = true) NOTHROW;
1352 void scr_remap_chars () NOTHROW; 1506 void scr_remap_chars () NOTHROW;
1353 void scr_remap_chars (line_t &l) NOTHROW; 1507 void scr_remap_chars (line_t &l) NOTHROW;
1354 1508
1355 enum cursor_mode { SAVE, RESTORE }; 1509 enum cursor_mode { SAVE, RESTORE };
1356 1510
1357 void scr_poweron (); 1511 void scr_poweron ();
1512 void scr_soft_reset () NOTHROW;
1358 void scr_cursor (cursor_mode mode) NOTHROW; 1513 void scr_cursor (cursor_mode mode) NOTHROW;
1359 void scr_do_wrap () NOTHROW; 1514 void scr_do_wrap () NOTHROW;
1360 void scr_swap_screen () NOTHROW; 1515 void scr_swap_screen () NOTHROW;
1361 void scr_change_screen (int scrn); 1516 void scr_change_screen (int scrn);
1362 void scr_color (unsigned int color, int fgbg) NOTHROW; 1517 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1380 void scr_report_position () NOTHROW; 1535 void scr_report_position () NOTHROW;
1381 void set_font_style () NOTHROW; 1536 void set_font_style () NOTHROW;
1382 void scr_charset_choose (int set) NOTHROW; 1537 void scr_charset_choose (int set) NOTHROW;
1383 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1538 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1384 void scr_move_to (int y, int len) NOTHROW; 1539 void scr_move_to (int y, int len) NOTHROW;
1540 bool scr_page (int nlines) NOTHROW;
1385 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1541 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1542 {
1543 return scr_page (direction * nlines);
1544 }
1386 bool scr_changeview (int new_view_start) NOTHROW; 1545 bool scr_changeview (int new_view_start) NOTHROW;
1387 void scr_bell () NOTHROW; 1546 void scr_bell () NOTHROW;
1388 void scr_printscreen (int fullhist) NOTHROW; 1547 void scr_printscreen (int fullhist) NOTHROW;
1389 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1548 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1390 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1549 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1391 void scr_reverse_selection () NOTHROW; 1550 void scr_reverse_selection () NOTHROW;
1392 void scr_dump (int fd) NOTHROW; 1551 void scr_dump (int fd) NOTHROW;
1393 1552
1394 void selection_check (int check_more) NOTHROW; 1553 void selection_check (int check_more) NOTHROW;
1395 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1554 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1396 void selection_property (Window win, Atom prop) NOTHROW;
1397 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1398 int selection_request_other (Atom target, int selnum) NOTHROW;
1399 void selection_clear () NOTHROW; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1400 void selection_make (Time tm); 1557 void selection_make (Time tm);
1401 bool selection_grab (Time tm) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1402 void selection_start_colrow (int col, int row) NOTHROW; 1559 void selection_start_colrow (int col, int row) NOTHROW;
1403 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1560 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1404 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1561 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1405 void selection_remove_trailing_spaces () NOTHROW; 1562 void selection_remove_trailing_spaces () NOTHROW;
1406 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1407 void selection_click (int clicks, int x, int y) NOTHROW; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1408 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1409 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1410 1567
1411 void pixel_position (int *x, int *y) NOTHROW;
1412
1413#if defined(NEXT_SCROLLBAR)
1414 // scrollbar-next.C
1415 Pixmap renderPixmap (const char *const *data, int width, int height);
1416 void init_scrollbar_stuff ();
1417 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1418 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1419#endif
1420
1421#if defined(RXVT_SCROLLBAR)
1422 // scrollbar-rxvt.C
1423 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1424#endif
1425
1426#if defined(XTERM_SCROLLBAR)
1427 // scrollbar-xterm.C
1428 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1429#endif
1430
1431#if defined(PLAIN_SCROLLBAR)
1432 // scrollbar-plain.C
1433 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1434#endif
1435
1436 // scrollbar.C
1437 int scrollbar_mapping (int map);
1438 int scrollbar_show (int update);
1439 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1440
1441 // xdefaults.C 1568 // xdefaults.C
1569 void rxvt_usage (int type);
1442 void get_options (int argc, const char *const *argv); 1570 const char **get_options (int argc, const char *const *argv);
1443 int parse_keysym (const char *str, const char *arg); 1571 int parse_keysym (const char *str, const char *arg);
1444 void get_xdefaults (FILE *stream, const char *name); 1572 const char *x_resource (const char *name);
1445 void extract_resources (); 1573 void extract_resources ();
1446 // xpm.C 1574 void extract_keysym_resources ();
1447 int scale_pixmap (const char *geom);
1448 void resize_pixmap ();
1449 Pixmap set_bgPixmap (const char *file);
1450}; 1575};
1451 1576
1452/* 1577#endif /* _RXVT_H_ */
1453 *****************************************************************************
1454 * PROTOTYPES
1455 *****************************************************************************
1456 */
1457#ifdef PROTOTYPES
1458# define __PROTO(p) p
1459#else
1460# define __PROTO(p) ()
1461#endif
1462 1578
1463#endif /* _RXVT_H_ */
1464

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