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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.270 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.503 by sf-exg, Thu Jun 7 09:21:18 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
7 47
8#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
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
34# include <X11/Xmd.h>
35#endif
36 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#include <ecb.h>
37#include "encoding.h" 85#include "encoding.h"
38#include "rxvtutil.h" 86#include "rxvtutil.h"
39#include "rxvtfont.h" 87#include "rxvtfont.h"
40#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
41#include "iom.h" 89#include "rxvtimg.h"
42#include "salloc.h" 90#include "scrollbar.h"
91#include "ev_cpp.h"
43#include "libptytty.h" 92#include "libptytty.h"
44 93
45#include "rxvtperl.h" 94#include "rxvtperl.h"
46 95
47// try to avoid some macros to decrease code size, on some systems 96// try to avoid some macros to decrease code size, on some systems
… …
56/* 105/*
57 ***************************************************************************** 106 *****************************************************************************
58 * SYSTEM HACKS 107 * SYSTEM HACKS
59 ***************************************************************************** 108 *****************************************************************************
60 */ 109 */
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
74 110
75#include <termios.h> 111#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef HAVE_AFTERIMAGE
79# include <afterimage.h>
80#undef min
81#undef max
82#elif defined(XPM_BACKGROUND)
83# ifdef XPM_INC_X11
84# include <X11/xpm.h>
85# else
86# include <xpm.h>
87# endif
88#endif
89 112
90#ifndef STDIN_FILENO 113#ifndef STDIN_FILENO
91# define STDIN_FILENO 0 114# define STDIN_FILENO 0
92# define STDOUT_FILENO 1 115# define STDOUT_FILENO 1
93# define STDERR_FILENO 2 116# define STDERR_FILENO 2
94#endif 117#endif
95 118
119#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
120# define EXIT_SUCCESS 0 /* exit function success */
121# define EXIT_FAILURE 1 /* exit function failure */
122#endif
123
96/****************************************************************************/ 124/****************************************************************************/
97 125
98// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
99class rxvt_failure_exception { }; 127class rxvt_failure_exception { };
100 128
101// exception thrown when the command parser runs out of input data 129// exception thrown when the command parser runs out of input data
102class out_of_input { }; 130class out_of_input { };
103 131
104/* 132/*
105 ***************************************************************************** 133 *****************************************************************************
106 * PROTOTYPES 134 * PROTOTYPES
107 ***************************************************************************** 135 *****************************************************************************
108 */ 136 */
109// main.C 137// main.C
110RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
111RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
112void rxvt_clean_exit () NOTHROW; 140extern void rxvt_push_locale (const char *locale) NOTHROW;
113void * rxvt_malloc (size_t size); 141extern void rxvt_pop_locale () NOTHROW;
114void * rxvt_calloc (size_t number, size_t size); 142void rxvt_init ();
115void * rxvt_realloc (void *ptr, size_t size);
116 143
117// misc.C 144// misc.C
118char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
119wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
120char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
121wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
122char * rxvt_strdup_cpp (const char *str);
123 149
124#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
125
126char * rxvt_r_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
127void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
128void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
129void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
130void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
131void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
132 156
133int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
134const char * rxvt_Str_skip_space (const char *str) NOTHROW;
135char * rxvt_Str_trim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
136int rxvt_Str_escaped (char *str) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
137char ** rxvt_splitcommastring (const char *cs) NOTHROW; 159
138void rxvt_freecommastring (char **cs) NOTHROW; 160static inline void
139char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
140 170
141///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
142 172
143// temporarily replace the process environment 173// temporarily replace the process environment
144extern char **environ; 174extern char **environ;
145extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
146 176
177static inline void
147inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
148{ 179{
149#if ENABLE_PERL 180#if ENABLE_PERL
150 assert (envv); 181 assert (envv);
151#else 182#else
152 if (envv) 183 if (envv)
153#endif 184#endif
154 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
155} 186}
156 187
188static inline void
157inline void set_environ (char **envv) 189set_environ (char **envv)
158{ 190{
159#if ENABLE_PERL 191#if ENABLE_PERL
160 assert (envv); 192 assert (envv);
161#else 193#else
162 if (envv) 194 if (envv)
163#endif 195#endif
164 environ = envv; 196 environ = envv;
165} 197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SET = 1 << 0,
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279# if HAVE_PIXBUF
280 GdkPixbuf *pixbuf;
281
282 void destroy ()
283 {
284 if (pixbuf)
285 g_object_unref (pixbuf);
286 }
287
288 int width ()
289 {
290 return gdk_pixbuf_get_width (pixbuf);
291 }
292 int height ()
293 {
294 return gdk_pixbuf_get_height (pixbuf);
295 }
296# endif
297
298 rxvt_image ();
299 bool set_file_geometry (const char *file);
300 bool set_file (const char *file);
301 bool set_geometry (const char *geom, bool update = false);
302};
303# endif
304#endif
166 305
167/* 306/*
168 ***************************************************************************** 307 *****************************************************************************
169 * STRUCTURES AND TYPEDEFS 308 * STRUCTURES AND TYPEDEFS
170 ***************************************************************************** 309 *****************************************************************************
171 */ 310 */
172struct grwin_t;
173
174/* If we're using either the rxvt scrollbar, keep the
175 * scrollColor resource.
176 */
177#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
178# define KEEP_SCROLLCOLOR 1
179#else
180# undef KEEP_SCROLLCOLOR
181#endif
182
183#ifdef XPM_BACKGROUND
184typedef struct {
185 short w, h, x, y;
186 bool auto_resize ;
187 Pixmap pixmap;
188} bgPixmap_t;
189#endif
190 311
191/* 312/*
192 * the 'essential' information for reporting Mouse Events 313 * the 'essential' information for reporting Mouse Events
193 * pared down from XButtonEvent 314 * pared down from XButtonEvent
194 */ 315 */
195struct mouse_event { 316struct mouse_event
317{
196 int clicks; 318 int clicks;
197 Time time; /* milliseconds */ 319 Time time; /* milliseconds */
198 unsigned int state; /* key or button mask */ 320 unsigned int state; /* key or button mask */
199 unsigned int button; /* detail */ 321 unsigned int button; /* detail */
200}; 322};
201 323
202#if ENABLE_FRILLS
203typedef struct _mwmhints {
204 CARD32 flags;
205 CARD32 functions;
206 CARD32 decorations;
207 INT32 input_mode;
208 CARD32 status;
209} MWMHints;
210#endif
211
212#if ENABLE_XEMBED 324#if ENABLE_XEMBED
213// XEMBED messages 325// XEMBED messages
214# define XEMBED_EMBEDDED_NOTIFY 0 326# define XEMBED_EMBEDDED_NOTIFY 0
215# define XEMBED_WINDOW_ACTIVATE 1 327# define XEMBED_WINDOW_ACTIVATE 1
216# define XEMBED_WINDOW_DEACTIVATE 2 328# define XEMBED_WINDOW_DEACTIVATE 2
217# define XEMBED_REQUEST_FOCUS 3 329# define XEMBED_REQUEST_FOCUS 3
218# define XEMBED_FOCUS_IN 4 330# define XEMBED_FOCUS_IN 4
219# define XEMBED_FOCUS_OUT 5 331# define XEMBED_FOCUS_OUT 5
220# define XEMBED_FOCUS_NEXT 6 332# define XEMBED_FOCUS_NEXT 6
221# define XEMBED_FOCUS_PREV 7 333# define XEMBED_FOCUS_PREV 7
222 334
223# define XEMBED_MODALITY_ON 10 335# define XEMBED_MODALITY_ON 10
224# define XEMBED_MODALITY_OFF 11 336# define XEMBED_MODALITY_OFF 11
225# define XEMBED_REGISTER_ACCELERATOR 12 337# define XEMBED_REGISTER_ACCELERATOR 12
226# define XEMBED_UNREGISTER_ACCELERATOR 13 338# define XEMBED_UNREGISTER_ACCELERATOR 13
227# define XEMBED_ACTIVATE_ACCELERATOR 14 339# define XEMBED_ACTIVATE_ACCELERATOR 14
228 340
229// XEMBED detail code 341// XEMBED detail code
230# define XEMBED_FOCUS_CURRENT 0 342# define XEMBED_FOCUS_CURRENT 0
231# define XEMBED_FOCUS_FIRST 1 343# define XEMBED_FOCUS_FIRST 1
232# define XEMBED_FOCUS_LAST 2 344# define XEMBED_FOCUS_LAST 2
233 345
234# define XEMBED_MAPPED (1 << 0) 346# define XEMBED_MAPPED (1 << 0)
235#endif 347#endif
236 348
… …
240 ***************************************************************************** 352 *****************************************************************************
241 */ 353 */
242 354
243/* COLORTERM, TERM environment variables */ 355/* COLORTERM, TERM environment variables */
244#define COLORTERMENV "rxvt" 356#define COLORTERMENV "rxvt"
245#ifdef XPM_BACKGROUND 357#if BG_IMAGE_FROM_FILE
246# define COLORTERMENVFULL COLORTERMENV "-xpm" 358# define COLORTERMENVFULL COLORTERMENV "-xpm"
247#else 359#else
248# define COLORTERMENVFULL COLORTERMENV 360# define COLORTERMENVFULL COLORTERMENV
249#endif 361#endif
250#ifndef TERMENV 362#ifndef TERMENV
363# if USE_256_COLORS
364# define TERMENV "rxvt-unicode-256color"
365# else
251# define TERMENV "rxvt-unicode" 366# define TERMENV "rxvt-unicode"
367# endif
252#endif 368#endif
253 369
254#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 370#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
255# define NO_MOUSE_REPORT_SCROLLBAR 1 371# define NO_MOUSE_REPORT_SCROLLBAR 1
256#endif 372#endif
257 373
258/* now look for other badly set stuff */
259
260#if !defined (EACCESS) && defined(EAGAIN)
261# define EACCESS EAGAIN
262#endif
263
264#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
265# define EXIT_SUCCESS 0 /* exit function success */
266# define EXIT_FAILURE 1 /* exit function failure */
267#endif
268
269#define scrollBar_esc 30 374#define scrollBar_esc 30
270 375
271#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 376#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
272# define HAVE_SCROLLBARS 1 377# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
273#endif 378#endif
274
275#define R_SB_ALIGN_CENTRE 0
276#define R_SB_ALIGN_TOP 1
277#define R_SB_ALIGN_BOTTOM 2
278
279#define R_SB_NEXT 1
280#define R_SB_XTERM 2
281#define R_SB_PLAIN 4
282#define R_SB_RXVT 8
283
284#define SB_WIDTH_NEXT 19
285#define SB_WIDTH_XTERM 15
286#define SB_WIDTH_PLAIN 7
287#ifndef SB_WIDTH_RXVT
288# define SB_WIDTH_RXVT 10
289#endif
290
291/*
292 * NeXT scrollbar defines
293 */
294#define SB_PADDING 1
295#define SB_BORDER_WIDTH 1
296#define SB_BEVEL_WIDTH_UPPER_LEFT 1
297#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
298#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
299#define SB_MARGIN_SPACE (SB_PADDING * 2)
300#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
301#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
302#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
303#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
304#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
305#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
306#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
307#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
308 /*
309 * +-------------+
310 * | | <---< SB_PADDING
311 * | ::::::::::: |
312 * | ::::::::::: |
313 * '''''''''''''''''
314 * ,,,,,,,,,,,,,,,,,
315 * | ::::::::::: |
316 * | ::::::::::: |
317 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
318 * | | :::::::: |
319 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
320 * | +---------+ |
321 * | | ......%%| |
322 * | | ......%%| |
323 * | | .. ()..%%| |
324 * | | ......%%| |
325 * | | %%%%%%%%| |
326 * | +---------+ | <.........................
327 * | | <---< SB_PADDING :
328 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
329 * | | ......%%| | | : :
330 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
331 * | | %%%%%%%%| | | : :
332 * | +---------+ | <-+ : :
333 * | | : :
334 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
335 * | | ......%%| | | : :
336 * | | ..\/..%%| | | : :
337 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
338 * | +---------+ | | : :
339 * | | | : :
340 * +-------------+ <-+.........:............:
341 * ^^|_________| :
342 * || | :
343 * || +---< SB_BUTTON_WIDTH
344 * || :
345 * |+------< SB_PADDING
346 * |: :
347 * +----< SB_BORDER_WIDTH
348 * : :
349 * :............:
350 * |
351 * +---< SB_WIDTH_NEXT
352 */
353 379
354enum { 380enum {
355 NO_REFRESH = 0, /* Window not visible at all! */ 381 NO_REFRESH = 0, /* Window not visible at all! */
356 FAST_REFRESH = 1, /* Fully exposed window */ 382 FAST_REFRESH = 1, /* Fully exposed window */
357 SLOW_REFRESH = 2, /* Partially exposed window */ 383 SLOW_REFRESH = 2, /* Partially exposed window */
… …
361# define NSCREENS 0 387# define NSCREENS 0
362#else 388#else
363# define NSCREENS 1 389# define NSCREENS 1
364#endif 390#endif
365 391
366/* special (internal) prefix for font commands */
367#define FONT_CMD '#'
368#define FONT_DN "#-"
369#define FONT_UP "#+"
370
371/* flags for rxvt_scr_gotorc () */ 392/* flags for rxvt_term::scr_gotorc () */
372enum { 393enum {
373 C_RELATIVE = 1, /* col movement is relative */ 394 C_RELATIVE = 1, /* col movement is relative */
374 R_RELATIVE = 2, /* row movement is relative */ 395 R_RELATIVE = 2, /* row movement is relative */
375 RELATIVE = C_RELATIVE | R_RELATIVE, 396 RELATIVE = C_RELATIVE | R_RELATIVE,
376}; 397};
377 398
378/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 399/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
379enum { 400enum {
380 INSERT = -1, /* don't change these values */ 401 INSERT = -1, /* don't change these values */
381 DELETE = +1, 402 DELETE = +1,
382 ERASE = +2, 403 ERASE = +2,
383}; 404};
384 405
385/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 406/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
386enum page_dirn { 407enum page_dirn {
387 UP, 408 UP,
388 DN, 409 DN,
389 NO_DIR, 410 NO_DIR,
390}; 411};
391 412
392/* arguments for rxvt_scr_change_screen () */ 413/* arguments for rxvt_term::scr_change_screen () */
393enum { 414enum {
394 PRIMARY = 0, 415 PRIMARY = 0,
395 SECONDARY, 416 SECONDARY,
396}; 417};
397 418
419// define various rendition bits and masks. the rendition word
420// is 32 bits in size, and we should use it as efficiently as possible
421
398#define RS_None 0 422#define RS_None 0
399 423
400#define RS_fgMask 0x0000007fUL // 128 colors 424// GET_BGATTR depends on RS_fgShift > RS_bgShift
401#define RS_bgMask 0x00003f80UL // 128 colors 425#define RS_colorMask ((1UL << Color_Bits) - 1UL)
426#define RS_bgShift 0
427#define RS_fgShift (RS_bgShift + Color_Bits)
428#define RS_bgMask (RS_colorMask << RS_bgShift)
429#define RS_fgMask (RS_colorMask << RS_fgShift)
430
431// must have space for rxvt_fontset::fontCount * 2 + 2 values
432#define RS_fontShift (RS_fgShift + Color_Bits)
433#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
434#define RS_fontCount rxvt_fontset::fontCount
435#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
436
437// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
438#define RS_redraw (2UL << RS_fontShift)
439
440#define RS_Sel (1UL << 22)
441
442// 4 custom bits for extensions
443#define RS_customCount 16UL
444#define RS_customShift 23
445#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
402 446
403// font styles 447// font styles
404#define RS_Bold 0x00004000UL // value 1 448#define RS_Bold (1UL << RS_styleShift)
405#define RS_Italic 0x00008000UL // value 2 449#define RS_Italic (2UL << RS_styleShift)
450
451#define RS_styleCount 4
452#define RS_styleShift 27
453#define RS_styleMask (RS_Bold | RS_Italic)
406 454
407// fake styles 455// fake styles
408#define RS_Blink 0x00010000UL // blink 456#define RS_Blink (1UL << 29)
409#define RS_RVid 0x00020000UL // reverse video 457#define RS_RVid (1UL << 30) // reverse video
410#define RS_Uline 0x00040000UL // underline 458#define RS_Uline (1UL << 31) // underline
411
412// toggle this to force redraw, must be != RS_Careful
413#define RS_redraw 0x01000000UL
414
415// 5 custom bits for extensions
416#define RS_customCount 32
417#define RS_customMask 0x00f80000UL
418#define RS_customShift 19
419
420// other flags
421#define RS_Careful 0x80000000UL /* be careful when drawing these */
422
423#define RS_styleCount 4
424#define RS_styleMask (RS_Bold | RS_Italic)
425#define RS_styleShift 14
426 459
427#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 460#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
428#define RS_attrMask (RS_baseattrMask | RS_fontMask) 461#define RS_attrMask (RS_baseattrMask | RS_fontMask)
429 462
430#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
431#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
432#define RS_fontShift 24
433
434#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 463#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
435#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 464#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
436
437#define Sel_none 0 /* Not waiting */
438#define Sel_normal 0x01 /* normal selection */
439#define Sel_incr 0x02 /* incremental selection */
440#define Sel_direct 0x00
441#define Sel_Primary 0x01
442#define Sel_Secondary 0x02
443#define Sel_Clipboard 0x03
444#define Sel_whereMask 0x0f
445#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
446#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
447 465
448enum { 466enum {
449 C0_NUL = 0x00, 467 C0_NUL = 0x00,
450 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 468 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
451 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 469 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
452 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 470 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
453 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 471 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
454}; 472};
455#define CHAR_ST 0x9c /* 0234 */ 473#define CHAR_ST 0x9c /* 0234 */
456 474
457/* 475/*
458 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 476 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
459 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 477 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
462 XTerm_name = 0, 480 XTerm_name = 0,
463 XTerm_iconName = 1, 481 XTerm_iconName = 1,
464 XTerm_title = 2, 482 XTerm_title = 2,
465 XTerm_property = 3, // change X property 483 XTerm_property = 3, // change X property
466 XTerm_Color = 4, // change colors 484 XTerm_Color = 4, // change colors
467 XTerm_Color00 = 10, // not implemented, CLASH! 485 XTerm_Color00 = 10, // change fg color
468 XTerm_Color01 = 11, // not implemented 486 XTerm_Color01 = 11, // change bg color
469 XTerm_Color_cursor = 12, // change actual 'Cursor' color 487 XTerm_Color_cursor = 12, // change actual 'Cursor' color
470 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 488 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
471 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 489 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
472 XTerm_Color05 = 15, // not implemented (tektronix fg) 490 XTerm_Color05 = 15, // not implemented (tektronix fg)
473 XTerm_Color06 = 16, // not implemented (tektronix bg) 491 XTerm_Color06 = 16, // not implemented (tektronix bg)
474 XTerm_Color_RV = 17, // change actual 'Highlight' color 492 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
493 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
475 XTerm_logfile = 46, // not implemented 494 XTerm_logfile = 46, // not implemented
476 XTerm_font = 50, 495 XTerm_font = 50,
477 496
478 XTerm_konsole30 = 30, // reserved for konsole 497 XTerm_konsole30 = 30, // reserved for konsole
479 XTerm_konsole31 = 31, // reserved for konsole 498 XTerm_konsole31 = 31, // reserved for konsole
480 XTerm_emacs51 = 51, // reserved for emacs shell 499 XTerm_emacs51 = 51, // reserved for emacs shell
481 /* 500 /*
482 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 501 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
483 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
484 */ 502 */
485 Rxvt_Color_BD = 18, // change actual 'Bold' color 503
486 Rxvt_Color_UL = 19, // change actual 'Underline' color 504 // deprecated
505 Rxvt_restoreFG = 39,
506 Rxvt_restoreBG = 49,
507
487 Rxvt_Pixmap = 20, // new bg pixmap 508 Rxvt_Pixmap = 20, // new bg pixmap
488 Rxvt_restoreFG = 39, // change default fg color
489 Rxvt_restoreBG = 49, // change default bg color
490 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 509 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
491 510
492 URxvt_locale = 701, // change locale 511 URxvt_locale = 701, // change locale
493 URxvt_version = 702, // request version 512 URxvt_version = 702, // request version
494 513
495 URxvt_Color_IT = 704, // change actual 'Italic' colour 514 URxvt_Color_IT = 704, // change actual 'Italic' colour
496 URxvt_Color_tint = 705, // change actual tint colour 515 URxvt_Color_tint = 705, // change actual tint colour
516 URxvt_Color_BD = 706, // change actual 'Bold' color
517 URxvt_Color_UL = 707, // change actual 'Underline' color
497 URxvt_Color_BD = 706, 518 URxvt_Color_border = 708,
498 URxvt_Color_UL = 707,
499 519
500 URxvt_font = 710, 520 URxvt_font = 710,
501 URxvt_boldFont = 711, 521 URxvt_boldFont = 711,
502 URxvt_italicFont = 712, 522 URxvt_italicFont = 712,
503 URxvt_boldItalicFont = 713, 523 URxvt_boldItalicFont = 713,
504 524
505 URxvt_view_up = 720, 525 URxvt_view_up = 720,
506 URxvt_view_down = 721, 526 URxvt_view_down = 721,
507 527
508 URxvt_perl = 777, 528 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
509}; 529};
510 530
511/* Words starting with `Color_' are colours. Others are counts */ 531/* Words starting with `Color_' are colours. Others are counts */
512/* 532/*
513 * The PixColor and rendition colour usage should probably be decoupled 533 * The PixColor and rendition colour usage should probably be decoupled
… …
543 Color_White = maxBrightCOLOR, 563 Color_White = maxBrightCOLOR,
544#else 564#else
545 Color_White = maxCOLOR, 565 Color_White = maxCOLOR,
546#endif 566#endif
547 minTermCOLOR = Color_White + 1, 567 minTermCOLOR = Color_White + 1,
568#if USE_256_COLORS
569 maxTermCOLOR = Color_White + 240,
570#else
548 maxTermCOLOR = Color_White + 72, 571 maxTermCOLOR = Color_White + 72,
572#endif
549#ifndef NO_CURSORCOLOR 573#ifndef NO_CURSORCOLOR
550 Color_cursor, 574 Color_cursor,
551 Color_cursor2, 575 Color_cursor2,
552#endif 576#endif
553 Color_pointer_fg, 577 Color_pointer_fg,
… …
562#if ENABLE_FRILLS 586#if ENABLE_FRILLS
563 Color_underline, 587 Color_underline,
564#endif 588#endif
565#ifdef OPTION_HC 589#ifdef OPTION_HC
566 Color_HC, 590 Color_HC,
591 Color_HTC,
567#endif 592#endif
568#ifdef KEEP_SCROLLCOLOR
569 Color_scroll, 593 Color_scroll,
594#ifdef RXVT_SCROLLBAR
570 Color_trough, 595 Color_trough,
571#endif 596#endif
572#if TINTING 597#if ENABLE_TRANSPARENCY
573 Color_tint, 598 Color_tint,
574#endif 599#endif
575#if OFF_FOCUS_FADING 600#if OFF_FOCUS_FADING
576 Color_fade, 601 Color_fade,
577#endif 602#endif
578 NRS_COLORS, /* */ 603 NRS_COLORS, /* */
579#ifdef KEEP_SCROLLCOLOR 604#ifdef RXVT_SCROLLBAR
580 Color_topShadow = NRS_COLORS, 605 Color_topShadow = NRS_COLORS,
581 Color_bottomShadow, 606 Color_bottomShadow,
582 TOTAL_COLORS 607 TOTAL_COLORS
583#else 608#else
584 TOTAL_COLORS = NRS_COLORS 609 TOTAL_COLORS = NRS_COLORS
585#endif 610#endif
586}; 611};
587 612
613#if USE_256_COLORS
614# define Color_Bits 9 // 0 .. maxTermCOLOR
615#else
588#define Color_Bits 7 // 0 .. maxTermCOLOR 616# define Color_Bits 7 // 0 .. maxTermCOLOR
617#endif
589 618
590/* 619/*
591 * Resource list 620 * Resource list
592 */ 621 */
593enum { 622enum {
… …
618#define PrivMode_TtyOutputInh (1UL<<15) 647#define PrivMode_TtyOutputInh (1UL<<15)
619#define PrivMode_Keypress (1UL<<16) 648#define PrivMode_Keypress (1UL<<16)
620#define PrivMode_smoothScroll (1UL<<17) 649#define PrivMode_smoothScroll (1UL<<17)
621#define PrivMode_vt52 (1UL<<18) 650#define PrivMode_vt52 (1UL<<18)
622#define PrivMode_LFNL (1UL<<19) 651#define PrivMode_LFNL (1UL<<19)
623/* too annoying to implement X11 highlight tracking */ 652#define PrivMode_MouseBtnEvent (1UL<<20)
624/* #define PrivMode_MouseX11Track (1LU<<20) */ 653#define PrivMode_MouseAnyEvent (1UL<<21)
654#define PrivMode_BracketPaste (1UL<<22)
655#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
656#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
625 657
626#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
627#define PrivMode(test,bit) \
628 if (test) \
629 priv_modes |= (bit); \
630 else \
631 priv_modes &= ~(bit)
632 659
633#ifdef ALLOW_132_MODE 660#ifdef ALLOW_132_MODE
634# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
635#else 662#else
636# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 663# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
638 665
639// do not change these constants lightly, there are many interdependencies 666// do not change these constants lightly, there are many interdependencies
640#define IMBUFSIZ 128 // input modifier buffer sizes 667#define IMBUFSIZ 128 // input modifier buffer sizes
641#define KBUFSZ 512 // size of keyboard mapping buffer 668#define KBUFSZ 512 // size of keyboard mapping buffer
642#define CBUFSIZ 2048 // size of command buffer 669#define CBUFSIZ 2048 // size of command buffer
670#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
643#define UBUFSIZ 2048 // character buffer 671#define UBUFSIZ 2048 // character buffer
644 672
645#ifndef PATH_MAX 673#if ENABLE_FRILLS
646# define PATH_MAX 16384 674# include <X11/Xmd.h>
675typedef struct _mwmhints
676{
677 CARD32 flags;
678 CARD32 functions;
679 CARD32 decorations;
680 INT32 input_mode;
681 CARD32 status;
682} MWMHints;
647#endif 683#endif
648 684
649/* Motif window hints */ 685/* Motif window hints */
650#define MWM_HINTS_FUNCTIONS (1L << 0) 686#define MWM_HINTS_FUNCTIONS (1L << 0)
651#define MWM_HINTS_DECORATIONS (1L << 1) 687#define MWM_HINTS_DECORATIONS (1L << 1)
… …
676/* 712/*
677 ***************************************************************************** 713 *****************************************************************************
678 * MACRO DEFINES 714 * MACRO DEFINES
679 ***************************************************************************** 715 *****************************************************************************
680 */ 716 */
717
718// speed hack, copy some member variable into a local variable of the same name
681#define dLocal(type,name) type const name = this->name 719#define dLocal(type,name) type const name = this->name
682 720
683// for speed reasons, we assume that all codepoints 32 to 126 are 721// for speed reasons, we assume that all codepoints 32 to 126 are
684// single-width. 722// single-width.
685#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 723#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
692#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 730#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
693#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 731#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
694#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 732#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
695#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 733#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
696 734
697// for m >= -n, ensure remainder lies between 0..n-1
698#define MOD(m,n) (((m) + (n)) % (n))
699
700#define LINENO(n) MOD (term_start + int(n), total_rows) 735#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
701#define ROW(n) row_buf [LINENO (n)] 736#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
737
738#define LINENO(n) LINENO_of (this, n)
739#define ROW(n) ROW_of (this, n)
702 740
703/* how to build & extract colors and attributes */ 741/* how to build & extract colors and attributes */
704#define GET_BASEFG(x) (((x) & RS_fgMask)) 742#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
705#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 743#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
706 744
707#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 745#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
708#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 746#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
709 747
710#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 748#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
711#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 749#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
712 750
713#define GET_ATTR(x) (((x) & RS_attrMask)) 751#define GET_ATTR(x) (((x) & RS_attrMask))
752// return attributes defining the background, encoding doesn't matter
753// depends on RS_fgShift > RS_bgShift
714#define GET_BGATTR(x) \ 754#define GET_BGATTR(x) \
755 (ecb_unlikely ((x) & RS_RVid) \
715 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 756 ? (((x) & (RS_attrMask & ~RS_RVid)) \
716 | (((x) & RS_fgMask)<<Color_Bits)) \ 757 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
717 : ((x) & (RS_attrMask | RS_bgMask))) 758 : ((x) & (RS_attrMask | RS_bgMask)))
718#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 759#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
719#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 760#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
720#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 761#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
721 762
722#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 763#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
723 764
724#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 765#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
725#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 766#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
726 767
727#if ENABLE_STYLES 768#if ENABLE_STYLES
728# define FONTSET(style) fontset[GET_STYLE (style)] 769# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
729#else 770#else
730# define FONTSET(style) fontset[0] 771# define FONTSET_of(t,style) (t)->fontset[0]
731#endif 772#endif
732 773
733#ifdef HAVE_SCROLLBARS 774#define FONTSET(style) FONTSET_of (this, style)
734# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
735#else
736# define scrollbar_TotalWidth() (0)
737#endif
738#define scrollbar_isMotion() (scrollBar.state == 'm')
739#define scrollbar_isUp() (scrollBar.state == 'U')
740#define scrollbar_isDn() (scrollBar.state == 'D')
741#define scrollbar_isUpDn() isupper (scrollBar.state)
742#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
743
744#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
745#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
746 && (y) <= scrollbarnext_dnval ())
747#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
748#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
749#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
750#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
751#define SCROLLRXVT_MINHEIGHT 10
752#define SCROLLXTERM_MINHEIGHT 10
753
754#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
755 ? SCROLLNEXT_MINHEIGHT \
756 : SCROLLRXVT_MINHEIGHT)
757#define scrollbar_above_slider(y) ((y) < scrollBar.top)
758#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
759#define scrollbar_position(y) ((y) - scrollBar.beg)
760#define scrollbar_size() (scrollBar.end - scrollBar.beg \
761 - scrollbar_minheight ())
762
763#ifdef XPM_BACKGROUND
764# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
765#else
766# define XPMClearArea(a, b, c, d, e, f, g)
767#endif
768 775
769typedef callback<void (const char *)> log_callback; 776typedef callback<void (const char *)> log_callback;
770typedef callback<int (int)> getfd_callback; 777typedef callback<int (int)> getfd_callback;
771
772#define SET_LOCALE(locale) rxvt_set_locale (locale)
773extern bool rxvt_set_locale (const char *locale) NOTHROW;
774extern void rxvt_push_locale (const char *locale) NOTHROW;
775extern void rxvt_pop_locale () NOTHROW;
776 778
777/****************************************************************************/ 779/****************************************************************************/
778 780
779#define LINE_LONGER 0x0001 // line is continued on the next row 781#define LINE_LONGER 0x0001 // line is continued on the next row
780#define LINE_FILTERED 0x0002 // line has been filtered 782#define LINE_FILTERED 0x0002 // line has been filtered
781#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 783#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
782#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 784#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
783#define LINE_BIDI 0x0010 // line needs bidi (NYI) 785#define LINE_BIDI 0x0010 // line needs bidi (NYI)
784 786
785struct line_t { 787struct line_t
788{
786 text_t *t; // terminal the text 789 text_t *t; // terminal the text
787 rend_t *r; // rendition, uses RS_ flags 790 rend_t *r; // rendition, uses RS_ flags
788 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 791 tlen_t_ l; // length of each text line
789 uint32_t f; // flags 792 uint32_t f; // flags
793
794 bool valid ()
795 {
796 return l >= 0;
797 }
798
799 void alloc ()
800 {
801 l = 0;
802 }
790 803
791 bool is_longer () 804 bool is_longer ()
792 { 805 {
793 return f & LINE_LONGER; 806 return f & LINE_LONGER;
794 } 807 }
… …
823 } 836 }
824}; 837};
825 838
826/****************************************************************************/ 839/****************************************************************************/
827 840
828// primivite wrapper around mbstate_t to ensure initialisation 841// primitive wrapper around mbstate_t to ensure initialisation
829struct mbstate { 842struct mbstate
843{
830 mbstate_t mbs; 844 mbstate_t mbs;
831 845
832 operator mbstate_t *() { return &mbs; } 846 operator mbstate_t *() { return &mbs; }
833 void reset () { memset (&mbs, 0, sizeof (mbs)); } 847 void reset () { memset (&mbs, 0, sizeof (mbs)); }
834 mbstate () { reset (); } 848 mbstate () { reset (); }
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836 850
837/****************************************************************************/ 851/****************************************************************************/
838 852
839#define UNICODE_MASK 0x1fffffUL 853#define UNICODE_MASK 0x1fffffUL
840 854
841#if UNICODE3 855#if UNICODE_3
842# define COMPOSE_LO 0x40000000UL 856# define COMPOSE_LO 0x40000000UL
843# define COMPOSE_HI 0x400fffffUL 857# define COMPOSE_HI 0x400fffffUL
844# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 858# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
845#else 859#else
846# if ENABLE_PERL 860# if ENABLE_PERL
… …
855 869
856#if ENABLE_COMBINING 870#if ENABLE_COMBINING
857// compose chars are used to represent composite characters 871// compose chars are used to represent composite characters
858// that are not representable in unicode, as well as characters 872// that are not representable in unicode, as well as characters
859// not fitting in the BMP. 873// not fitting in the BMP.
860struct compose_char { 874struct compose_char
875{
861 unicode_t c1, c2; // any chars != NOCHAR are valid 876 unicode_t c1, c2; // any chars != NOCHAR are valid
877 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
878 compose_char () = default;
879 #endif
862 compose_char (unicode_t c1, unicode_t c2) 880 compose_char (unicode_t c1, unicode_t c2)
863 : c1(c1), c2(c2) 881 : c1(c1), c2(c2)
864 { } 882 { }
865}; 883};
866 884
867class rxvt_composite_vec { 885class rxvt_composite_vec
886{
868 vector<compose_char> v; 887 vector<compose_char> v;
869public: 888public:
870 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 889 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
871 int expand (unicode_t c, wchar_t *r); 890 int expand (unicode_t c, wchar_t *r);
872 compose_char *operator [](text_t c) 891 compose_char *operator [](text_t c)
… …
884 903
885#ifdef KEYSYM_RESOURCE 904#ifdef KEYSYM_RESOURCE
886class keyboard_manager; 905class keyboard_manager;
887#endif 906#endif
888 907
908typedef struct rxvt_term *rxvt_t;
909
910extern rxvt_t rxvt_current_term;
911
912#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
913#define GET_R rxvt_current_term
914
915/* ------------------------------------------------------------------------- */
916struct overlay_base
917{
918 int x, y, w, h; // overlay dimensions
919 text_t **text;
920 rend_t **rend;
921
922 // while tempting to add swap() etc. here, it effectively only increases code size
923};
924
925/* ------------------------------------------------------------------------- */
926
927typedef struct
928{
929 int row;
930 int col;
931} row_col_t;
932
933/*
934 * terminal limits:
935 *
936 * width : 1 <= width
937 * height : 1 <= height
938 * ncol : 1 <= ncol <= MAX(tlen_t)
939 * nrow : 1 <= nrow <= MAX(int)
940 * saveLines : 0 <= saveLines <= MAX(int)
941 * term_start : 0 <= term_start < saveLines
942 * total_rows : nrow + saveLines
943 *
944 * top_row : -saveLines <= top_row <= 0
945 * view_start : top_row <= view_start <= 0
946 *
947 * | most coordinates are stored relative to term_start,
948 * ROW_BUF | which is the first line of the terminal screen
949 * |························= row_buf[0]
950 * |························= row_buf[1]
951 * |························= row_buf[2] etc.
952 * |
953 * +------------+···········= term_start + top_row
954 * | scrollback |
955 * | scrollback +---------+·= term_start + view_start
956 * | scrollback | display |
957 * | scrollback | display |
958 * +------------+·display·+·= term_start
959 * | terminal | display |
960 * | terminal +---------+
961 * | terminal |
962 * | terminal |
963 * +------------+···········= term_start + nrow - 1
964 * |
965 * |
966 * END······················= total_rows
967 */
968
969struct TermWin_t
970{
971 int vt_width; /* actual window width [pixels] */
972 int vt_height; /* actual window height [pixels] */
973 int width; /* window width [pixels] */
974 int height; /* window height [pixels] */
975 int fwidth; /* font width [pixels] */
976 int fheight; /* font height [pixels] */
977 int fbase; /* font ascent (baseline) [pixels] */
978 int ncol; /* window columns [characters] */
979 int nrow; /* window rows [characters] */
980 int focus; /* window has focus */
981 int mapped; /* window state mapped? */
982 int int_bwidth; /* internal border width */
983 int ext_bwidth; /* external border width */
984 int lineSpace; /* number of extra pixels between rows */
985 int letterSpace; /* number of extra pixels between columns */
986 int saveLines; /* number of lines that fit in scrollback */
987 int total_rows; /* total number of rows in this terminal */
988 int term_start; /* term lines start here */
989 int view_start; /* scrollback view starts here */
990 int top_row; /* topmost row index of scrollback */
991 Window parent; /* parent identifier */
992 Window vt; /* vt100 window */
993 GC gc; /* GC for drawing */
994 rxvt_drawable *drawable;
995 rxvt_fontset *fontset[4];
996};
997
998/*
999 * screen accounting:
1000 * screen_t elements
1001 * row: Cursor row position : 0 <= row < nrow
1002 * col: Cursor column position : 0 <= col < ncol
1003 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1004 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1005 *
1006 * selection_t elements
1007 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1008 * nothing is selected
1009 * beg: row/column of beginning of selection : never past mark
1010 * mark: row/column of initial click : never past end
1011 * end: row/column of one character past end of selection
1012 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1013 * * Note: col == -1 ==> we're left of screen
1014 *
1015 */
1016struct screen_t
1017{
1018 row_col_t cur; /* cursor position on the screen */
1019 int tscroll; /* top of settable scroll region */
1020 int bscroll; /* bottom of settable scroll region */
1021 unsigned int charset; /* character set number [0..3] */
1022 unsigned int flags; /* see below */
1023 row_col_t s_cur; /* saved cursor position */
1024 unsigned int s_charset; /* saved character set number [0..3] */
1025 char s_charset_char;
1026 rend_t s_rstyle; /* saved rendition style */
1027};
1028
1029enum selection_op_t
1030{
1031 SELECTION_CLEAR = 0, /* nothing selected */
1032 SELECTION_INIT, /* marked a point */
1033 SELECTION_BEGIN, /* started a selection */
1034 SELECTION_CONT, /* continued selection */
1035 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1036};
1037
1038struct selection_t
1039{
1040 wchar_t *text; /* selected text */
1041 unsigned int len; /* length of selected text */
1042 unsigned int screen; /* screen being used */
1043 unsigned int clicks; /* number of clicks */
1044 selection_op_t op; /* current operation */
1045 bool rect; /* rectangular selection? */
1046 row_col_t beg; /* beginning of selection <= mark */
1047 row_col_t mark; /* point of initial click <= end */
1048 row_col_t end; /* one character past end point */
1049 wchar_t *clip_text; /* text copied to the clipboard */
1050 unsigned int clip_len; /* length of clipboard text */
1051};
1052
1053/* ------------------------------------------------------------------------- */
1054
1055/* screen_t flags */
1056#define Screen_Relative (1<<0) /* relative origin mode flag */
1057#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1058#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1059#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1060#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1061#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1062
1063/* rxvt_vars.options */
1064enum {
1065# define def(name) Opt_ ## name,
1066# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1067 Opt_0,
1068# include "optinc.h"
1069# undef nodef
1070# undef def
1071 Opt_count
1072};
1073
1074/* ------------------------------------------------------------------------- */
1075
1076struct rxvt_vars : TermWin_t
1077{
1078 scrollBar_t scrollBar;
1079 uint8_t options[(Opt_count + 7) >> 3];
1080 XSizeHints szHint;
1081 rxvt_color *pix_colors;
1082 Cursor TermWin_cursor; /* cursor for vt window */
1083
1084 line_t *row_buf; // all lines, scrollback + terminal, circular
1085 line_t *drawn_buf; // text on screen
1086 line_t *swap_buf; // lines for swap buffer
1087 char *tabs; /* per location: 1 == tab-stop */
1088 screen_t screen;
1089 screen_t swap;
1090 selection_t selection;
1091 rxvt_color pix_colors_focused[TOTAL_COLORS];
1092#ifdef OFF_FOCUS_FADING
1093 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1094#endif
1095};
1096
889struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1097struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1098{
890 1099
891 // special markers with magic addresses 1100 // special markers with magic addresses
892 static const char resval_undef []; // options specifically unset 1101 static const char resval_undef []; // options specifically unset
893 static const char resval_on []; // boolean options switched on 1102 static const char resval_on []; // boolean options switched on
894 static const char resval_off []; // or off 1103 static const char resval_off []; // or off
895 1104
896 log_callback *log_hook; // log error messages through this hook, if != 0 1105 log_callback *log_hook; // log error messages through this hook, if != 0
897 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1106 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
898#if ENABLE_PERL 1107#if ENABLE_PERL
899 rxvt_perl_term perl; 1108 rxvt_perl_term perl;
900#endif 1109#endif
901 struct mbstate mbstate; // current input multibyte state 1110 struct mbstate mbstate; // current input multibyte state
902 1111
903 unsigned char want_refresh:1, 1112 unsigned char want_refresh:1,
904#ifdef TRANSPARENT
905 want_full_refresh:1, /* awaiting full screen refresh */
906 am_transparent:1, /* is a transparent term */
907 am_pixmap_trans:1, /* transparency w/known root pixmap */
908#endif
909 current_screen:1, /* primary or secondary */ 1113 current_screen:1, /* primary or secondary */
910 num_scr_allow:1, 1114 num_scr_allow:1,
911 bypass_keystate:1, 1115 bypass_keystate:1,
1116#if ENABLE_FRILLS
1117 urgency_hint:1,
1118#endif
912#ifdef CURSOR_BLINK 1119#if CURSOR_BLINK
913 hidden_cursor:1, 1120 hidden_cursor:1,
914#endif 1121#endif
915#ifdef TEXT_BLINK 1122#if TEXT_BLINK
916 hidden_text:1, 1123 hidden_text:1,
917#endif 1124#endif
918#ifdef POINTER_BLANK 1125#if POINTER_BLANK
919 hidden_pointer:1, 1126 hidden_pointer:1,
920#endif 1127#endif
921 enc_utf8:1, /* wether locale uses utf-8 */ 1128 enc_utf8:1, /* whether locale uses utf-8 */
922 seen_input:1, /* wether we have seen some program output yet */ 1129 seen_input:1, /* whether we have seen some program output yet */
923 seen_resize:1, /* wether we had a resize event */ 1130 seen_resize:1, /* whether we had a resize event */
1131 init_done:1,
924 parsed_geometry:1; 1132 parsed_geometry:1;
925 1133
926 unsigned char refresh_type, 1134 unsigned char refresh_type,
927#ifdef META8_OPTION 1135#ifdef META8_OPTION
928 meta_char, /* Alt-key prefix */ 1136 meta_char; /* Alt-key prefix */
929#endif 1137#endif
930 scrollbar_align,
931 selection_wait,
932 selection_type;
933/* ---------- */ 1138/* ---------- */
934 bool rvideo_state, rvideo_mode; 1139 bool rvideo_state, rvideo_mode;
935#ifndef NO_BELL 1140#ifndef NO_BELL
936 bool rvideo_bell; 1141 bool rvideo_bell;
937#endif 1142#endif
938 int num_scr; /* screen: number lines scrolled */ 1143 int num_scr; /* screen: number of lines scrolled */
939 int prev_ncol, /* screen: previous number of columns */ 1144 int prev_ncol, /* screen: previous number of columns */
940 prev_nrow; /* screen: previous number of rows */ 1145 prev_nrow; /* screen: previous number of rows */
941/* ---------- */ 1146/* ---------- */
942 rend_t rstyle; 1147 rend_t rstyle;
943/* ---------- */ 1148/* ---------- */
… …
953 /* give proper Scroll behaviour */ 1158 /* give proper Scroll behaviour */
954#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1159#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
955 mouse_slip_wheel_speed, 1160 mouse_slip_wheel_speed,
956#endif 1161#endif
957 refresh_count, 1162 refresh_count,
958 refresh_limit,
959 last_bot, /* scrollbar last bottom position */
960 last_top, /* scrollbar last top position */
961 last_state, /* scrollbar last state */
962 scrollbar_len,
963 window_vt_x, 1163 window_vt_x,
964 window_vt_y, 1164 window_vt_y,
965 window_sb_x, 1165 mouse_row,
1166 mouse_col,
966# ifdef POINTER_BLANK 1167# ifdef POINTER_BLANK
967 pointerBlankDelay, 1168 pointerBlankDelay,
968# endif 1169# endif
969 allowedxerror; 1170 allowedxerror;
970/* ---------- */ 1171/* ---------- */
971 unsigned int ModLevel3Mask, 1172 unsigned int ModLevel3Mask,
972 ModMetaMask, 1173 ModMetaMask,
973 ModNumLockMask; 1174 ModNumLockMask;
974 int old_width, /* last used width in screen resize */
975 old_height; /* last used height in screen resize */
976 unsigned long priv_modes, 1175 unsigned long priv_modes,
977 SavedModes; 1176 SavedModes;
978/* ---------- */ 1177/* ---------- */
979 Atom *xa; 1178 Atom *xa;
980/* ---------- */ 1179/* ---------- */
981#ifdef RXVT_SCROLLBAR 1180 Time selection_time,
982 GC scrollbarGC, 1181 clipboard_time;
983 topShadowGC, 1182 rxvt_selection *selection_req;
984 botShadowGC; 1183 pid_t cmd_pid; /* process id of child */
985#endif
986#ifdef XTERM_SCROLLBAR
987 GC xscrollbarGC,
988 ShadowGC;
989#endif
990#ifdef PLAIN_SCROLLBAR
991 GC pscrollbarGC;
992#endif
993#ifdef NEXT_SCROLLBAR
994 GC blackGC,
995 whiteGC,
996 grayGC,
997 darkGC,
998 stippleGC;
999 Pixmap dimple,
1000 upArrow,
1001 downArrow,
1002 upArrowHi,
1003 downArrowHi;
1004#endif
1005/* ---------- */ 1184/* ---------- */
1006 Time selection_time,
1007 selection_request_time;
1008 pid_t cmd_pid; /* process id of child */
1009 char * incr_buf;
1010 size_t incr_buf_size, incr_buf_fill;
1011/* ---------- */
1012 Cursor leftptr_cursor;
1013/* ---------- */
1014#ifndef NO_BACKSPACE_KEY
1015 const char *key_backspace;
1016#endif
1017#ifndef NO_DELETE_KEY
1018 const char *key_delete;
1019#endif
1020 struct mouse_event MEvent; 1185 struct mouse_event MEvent;
1021 XComposeStatus compose; 1186 XComposeStatus compose;
1022 ttymode_t tio; 1187 static struct termios def_tio;
1023 row_col_t oldcursor; 1188 row_col_t oldcursor;
1024#ifdef XPM_BACKGROUND 1189#ifdef HAVE_BG_PIXMAP
1025 bgPixmap_t bgPixmap; 1190 void bg_init ();
1026#ifdef HAVE_AFTERIMAGE 1191 void bg_destroy ();
1027 ASImageManager *asimman; 1192
1028 ASImage *original_asim; 1193 enum {
1029 struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */ 1194 BG_IS_VALID = 1 << 0,
1030#else 1195
1031 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1196 BG_IS_TRANSPARENT = 1 << 1,
1197 BG_NEEDS_REFRESH = 1 << 2,
1198 };
1199
1200 uint8_t bg_flags;
1201
1202# if BG_IMAGE_FROM_FILE
1203 rxvt_image fimage;
1204 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1205 bool render_image (rxvt_image &image);
1206# endif
1207
1208# if ENABLE_TRANSPARENCY
1209 Pixmap root_pixmap; /* current root pixmap set */
1210 image_effects root_effects;
1211
1212 void bg_set_transparent ()
1213 {
1214 bg_flags |= BG_IS_TRANSPARENT;
1215 }
1216 void bg_set_root_pixmap ();
1217 bool render_root_image ();
1218# endif
1219
1220 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1221 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1222 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1223
1224 ev_tstamp bg_valid_since;
1225
1226 Pixmap bg_pixmap;
1227 unsigned int bg_pmap_width, bg_pmap_height;
1228
1229 int target_x;
1230 int target_y;
1231 bool bg_set_position (int x, int y);
1232 bool bg_window_size_sensitive ();
1233 bool bg_window_position_sensitive ();
1234
1235 void bg_render ();
1236 void bg_invalidate ()
1237 {
1238 bg_flags &= ~BG_IS_VALID;
1239 }
1032#endif 1240#endif
1241#if HAVE_PIXBUF
1242 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1243 int src_x, int src_y, int dst_x, int dst_y,
1244 unsigned int width, unsigned int height, bool argb);
1033#endif 1245#endif
1034 1246
1035#if ENABLE_OVERLAY 1247#if ENABLE_OVERLAY
1036 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1248 overlay_base ov;
1037 text_t **ov_text;
1038 rend_t **ov_rend;
1039 1249
1040 void scr_swap_overlay () NOTHROW; 1250 void scr_swap_overlay () NOTHROW;
1041 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1251 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1042 void scr_overlay_off () NOTHROW; 1252 void scr_overlay_off () NOTHROW;
1043 void scr_overlay_set (int x, int y, 1253 void scr_overlay_set (int x, int y,
… …
1047 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1257 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1048#endif 1258#endif
1049 1259
1050 vector<void *> allocated; // free these memory blocks with free() 1260 vector<void *> allocated; // free these memory blocks with free()
1051 1261
1052 char env_windowid[21]; /* environmental variable WINDOWID */ 1262 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1053 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1054 char *env_display; /* environmental variable DISPLAY */
1055 char *env_term; /* environmental variable TERM */
1056 1263
1057 char *locale; 1264 char *locale;
1058 char charsets[4]; 1265 char charsets[4];
1059 char *v_buffer; /* pointer to physical buffer */ 1266 char *v_buffer; /* pointer to physical buffer */
1060 unsigned int v_buflen; /* size of area to write */ 1267 unsigned int v_buflen; /* size of area to write */
1061 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1268 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1062 1269
1063#ifdef KEYSYM_RESOURCE 1270#ifdef KEYSYM_RESOURCE
1064 keyboard_manager *keyboard; 1271 keyboard_manager *keyboard;
1065#endif 1272#endif
1273#ifndef NO_RESOURCES
1274 XrmDatabase option_db;
1275#endif
1066 1276
1067 const char *rs[NUM_RESOURCES]; 1277 const char *rs[NUM_RESOURCES];
1068 /* command input buffering */ 1278 /* command input buffering */
1069 char *cmdbuf_ptr, *cmdbuf_endp; 1279 char *cmdbuf_ptr, *cmdbuf_endp;
1070 char cmdbuf_base[CBUFSIZ]; 1280 char cmdbuf_base[CBUFSIZ];
1071 1281
1072 ptytty *pty; 1282 ptytty *pty;
1073 1283
1074 rxvt_salloc *talloc; // text line allocator 1284 // chunk contains all line_t's as well as rend_t and text_t buffers
1075 rxvt_salloc *ralloc; // rend line allocator 1285 // for drawn_buf, swap_buf and row_buf, in this order
1286 void *chunk;
1287 size_t chunk_size;
1076 1288
1077 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1289 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1078 1290
1079#if ENABLE_FRILLS || ISO_14755 1291#if ENABLE_FRILLS || ISO_14755
1080 // ISO 14755 entry support 1292 // ISO 14755 entry support
1081 unicode_t iso14755buf; 1293 unicode_t iso14755buf;
1082 void commit_iso14755 (); 1294 void commit_iso14755 ();
1083 int hex_keyval (XKeyEvent &ev);
1084# if ISO_14755 1295# if ISO_14755
1085 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1296 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1086 void iso14755_54 (int x, int y); 1297 void iso14755_54 (int x, int y);
1087# endif 1298# endif
1088#endif 1299#endif
1089 1300
1090 // modifies first argument(!)
1091 void paste (char *data, unsigned int len) NOTHROW;
1092
1093 long vt_emask, vt_emask_perl, vt_emask_xim; 1301 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1094 1302
1095 void vt_select_input () const NOTHROW 1303 void vt_select_input () const NOTHROW
1096 { 1304 {
1097 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1305 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1098 } 1306 }
1099 1307
1100#if TRANSPARENT || ENABLE_PERL 1308#if ENABLE_TRANSPARENCY || ENABLE_PERL
1101 void rootwin_cb (XEvent &xev); 1309 void rootwin_cb (XEvent &xev);
1102 xevent_watcher rootwin_ev; 1310 xevent_watcher rootwin_ev;
1103 void check_our_parents_cb (time_watcher &w); 1311#endif
1104 time_watcher check_our_aprents_ev; 1312#ifdef HAVE_BG_PIXMAP
1313 void update_background ();
1314 void update_background_cb (ev::timer &w, int revents);
1315 ev::timer update_background_ev;
1105#endif 1316#endif
1106 1317
1107 void x_cb (XEvent &xev); 1318 void x_cb (XEvent &xev);
1108 void flush ();
1109 xevent_watcher termwin_ev; 1319 xevent_watcher termwin_ev;
1110 xevent_watcher vt_ev; 1320 xevent_watcher vt_ev;
1111#ifdef HAVE_SCROLLBARS
1112 xevent_watcher scrollbar_ev; 1321 xevent_watcher scrollbar_ev;
1113#endif
1114 1322
1115 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1323 void child_cb (ev::child &w, int revents); ev::child child_ev;
1116 void check_cb (check_watcher &w); check_watcher check_ev; 1324 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1117 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1325 void refresh_check ();
1118 void flush_cb (time_watcher &w); time_watcher flush_ev; 1326 void flush ();
1119 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1327 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1120 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1328 void cmdbuf_reify ();
1329 void cmdbuf_append (const char *str, size_t count);
1330 bool pty_fill ();
1331 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1121 1332
1122#ifdef CURSOR_BLINK 1333#ifdef CURSOR_BLINK
1334 void cursor_blink_reset ();
1123 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1335 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1124#endif 1336#endif
1125#ifdef TEXT_BLINK 1337#ifdef TEXT_BLINK
1126 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1338 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1127#endif 1339#endif
1128#ifndef NO_BELL 1340#ifndef NO_BELL
1129 void bell_cb (time_watcher &w); time_watcher bell_ev; 1341 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1130#endif 1342#endif
1131 1343
1132#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1344#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1133 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1345 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1134#endif 1346#endif
1135#ifdef SELECTION_SCROLLING 1347#ifdef SELECTION_SCROLLING
1136 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1348 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1137#endif 1349#endif
1138#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1350#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1139 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1351 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1140#endif 1352#endif
1141 1353
1142#ifdef POINTER_BLANK 1354#ifdef POINTER_BLANK
1143 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1355 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1144 void pointer_blank (); 1356 void pointer_blank ();
1145#endif 1357#endif
1146 void pointer_unblank (); 1358 void pointer_unblank ();
1147 1359
1148 void tt_printf (const char *fmt,...); 1360 void tt_printf (const char *fmt,...);
1149 void tt_write (const char *data, unsigned int len); 1361 void tt_write (const char *data, unsigned int len);
1150 void pty_write (); 1362 void pty_write ();
1151 1363
1152 void tt_winch ();
1153
1154 rxvt_term ();
1155 ~rxvt_term ();
1156 void destroy ();
1157 void emergency_cleanup ();
1158
1159 bool init (int argc, const char *const *argv, stringvec *envv);
1160
1161 bool init (stringvec *argv, stringvec *envv)
1162 {
1163 this->argv = argv;
1164 return init (argv->size (), argv->begin (), envv);
1165 }
1166
1167 bool init_vars ();
1168
1169 bool pty_fill ();
1170
1171 void make_current () const // make this the "currently active" urxvt instance 1364 void make_current () const // make this the "currently active" urxvt instance
1172 { 1365 {
1173 SET_R (this); 1366 SET_R (this);
1174 set_environ (envv); 1367 set_environ (envv);
1175 rxvt_set_locale (locale); 1368 rxvt_set_locale (locale);
1176 } 1369 }
1177
1178 void init_secondary ();
1179 const char **init_resources (int argc, const char *const *argv);
1180 const char *x_resource (const char *name);
1181 void init_env ();
1182 void set_locale (const char *locale);
1183 void init_xlocale ();
1184 void init_command (const char *const *argv);
1185 void run_command (const char *const *argv);
1186 int run_child (const char *const *argv);
1187
1188 void color_aliases (int idx);
1189 void recolour_cursor ();
1190 void create_windows (int argc, const char *const *argv);
1191 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1192 void window_calc (unsigned int newwidth, unsigned int newheight);
1193 1370
1194#if USE_XIM 1371#if USE_XIM
1195 rxvt_xim *input_method; 1372 rxvt_xim *input_method;
1196 XIC Input_Context; 1373 XIC Input_Context;
1197 XIMStyle input_style; 1374 XIMStyle input_style;
… …
1202 void im_set_size (XRectangle &size); 1379 void im_set_size (XRectangle &size);
1203 void im_set_position (XPoint &pos) NOTHROW; 1380 void im_set_position (XPoint &pos) NOTHROW;
1204 void im_set_color (unsigned long &fg, unsigned long &bg); 1381 void im_set_color (unsigned long &fg, unsigned long &bg);
1205 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1382 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1206 1383
1207 bool IMisRunning (); 1384 bool im_is_running ();
1208 void IMSendSpot (); 1385 void im_send_spot ();
1209 bool IM_get_IC (const char *modifiers); 1386 bool im_get_ic (const char *modifiers);
1210 void IMSetPosition (); 1387 void im_set_position ();
1211#endif 1388#endif
1212
1213 void resize_scrollbar ();
1214 1389
1215 // command.C 1390 // command.C
1216 void key_press (XKeyEvent &ev); 1391 void key_press (XKeyEvent &ev);
1217 void key_release (XKeyEvent &ev); 1392 void key_release (XKeyEvent &ev);
1218 unsigned int cmd_write (const char *str, unsigned int count);
1219 1393
1220 wchar_t next_char () NOTHROW; 1394 wchar_t next_char () NOTHROW;
1221 wchar_t cmd_getc () THROW ((class out_of_input)); 1395 wchar_t cmd_getc () THROW ((class out_of_input));
1222 uint32_t next_octet () NOTHROW; 1396 uint32_t next_octet () NOTHROW;
1223 uint32_t cmd_get8 () THROW ((class out_of_input)); 1397 uint32_t cmd_get8 () THROW ((class out_of_input));
1224 1398
1225 bool cmd_parse (); 1399 void cmd_parse ();
1226 void mouse_report (XButtonEvent &ev); 1400 void mouse_report (XButtonEvent &ev);
1227 void button_press (XButtonEvent &ev); 1401 void button_press (XButtonEvent &ev);
1228 void button_release (XButtonEvent &ev); 1402 void button_release (XButtonEvent &ev);
1229 void focus_in (); 1403 void focus_in ();
1230 void focus_out (); 1404 void focus_out ();
1405#if ENABLE_FRILLS
1406 void set_urgency (bool enable);
1407#else
1408 void set_urgency (bool enable) { }
1409#endif
1231 void update_fade_color (unsigned int idx); 1410 void update_fade_color (unsigned int idx);
1232 int check_our_parents ();
1233#ifdef PRINTPIPE 1411#ifdef PRINTPIPE
1234 FILE *popen_printer (); 1412 FILE *popen_printer ();
1235 int pclose_printer (FILE *stream); 1413 int pclose_printer (FILE *stream);
1236#endif 1414#endif
1237 void process_print_pipe (); 1415 void process_print_pipe ();
… …
1242 void process_window_ops (const int *args, unsigned int nargs); 1420 void process_window_ops (const int *args, unsigned int nargs);
1243 char *get_to_st (unicode_t &ends_how); 1421 char *get_to_st (unicode_t &ends_how);
1244 void process_dcs_seq (); 1422 void process_dcs_seq ();
1245 void process_osc_seq (); 1423 void process_osc_seq ();
1246 void process_color_seq (int report, int color, const char *str, char resp); 1424 void process_color_seq (int report, int color, const char *str, char resp);
1247 void process_xterm_seq (int op, const char *str, char resp); 1425 void process_xterm_seq (int op, char *str, char resp);
1248 int privcases (int mode, unsigned long bit); 1426 int privcases (int mode, unsigned long bit);
1249 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1427 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1250 void process_sgr_mode (unsigned int nargs, const int *arg); 1428 void process_sgr_mode (unsigned int nargs, const int *arg);
1251 void process_graphics ();
1252 // init.C 1429 // init.C
1430 void init (stringvec *argv, stringvec *envv);
1431 void init (int argc, const char *const *argv, const char *const *envv);
1432 void init2 (int argc, const char *const *argv);
1433 void init_vars ();
1434 const char **init_resources (int argc, const char *const *argv);
1435 void init_env ();
1436 void set_locale (const char *locale);
1437 void init_xlocale ();
1438 void init_command (const char *const *argv);
1439 void run_command (const char *const *argv);
1440 int run_child (const char *const *argv);
1441 void color_aliases (int idx);
1442 void create_windows (int argc, const char *const *argv);
1253 void Get_Colours (); 1443 void get_colours ();
1254 void get_ourmods (); 1444 void get_ourmods ();
1445 void set_icon (const char *file);
1255 // main.C 1446 // main.C
1447 void tt_winch ();
1448 rxvt_term ();
1449 ~rxvt_term ();
1450 void destroy ();
1451 void emergency_cleanup ();
1452 void recolour_cursor ();
1453 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1454 void window_calc (unsigned int newwidth, unsigned int newheight);
1256 bool set_fonts (); 1455 bool set_fonts ();
1257 void set_string_property (Atom prop, const char *str, int len = -1); 1456 void set_string_property (Atom prop, const char *str, int len = -1);
1457 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1258 void set_utf8_property (Atom prop, const char *str, int len = -1); 1458 void set_utf8_property (Atom prop, const char *str, int len = -1);
1259 void set_title (const char *str); 1459 void set_title (const char *str);
1260 void set_icon_name (const char *str); 1460 void set_icon_name (const char *str);
1261 void set_window_color (int idx, const char *color); 1461 void set_window_color (int idx, const char *color);
1262 void set_colorfgbg (); 1462 char *get_colorfgbg ();
1263 bool set_color (rxvt_color &color, const char *name); 1463 bool set_color (rxvt_color &color, const char *name);
1264 void alias_color (int dst, int src); 1464 void alias_color (int dst, int src);
1265 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1465 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1466 void get_window_origin (int &x, int &y);
1266 1467
1267 // screen.C 1468 // screen.C
1268
1269 void lalloc (line_t &l) const
1270 {
1271 l.t = (text_t *)talloc->alloc ();
1272 l.r = (rend_t *)ralloc->alloc ();
1273 }
1274
1275#if 0
1276 void lfree (line_t &l)
1277 {
1278 talloc->free (l.t);
1279 ralloc->free (l.r);
1280 }
1281#endif
1282
1283 void lresize (line_t &l) const
1284 {
1285 if (!l.t)
1286 return;
1287
1288 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1289 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1290
1291 l.l = min (l.l, ncol);
1292
1293 if (ncol > prev_ncol)
1294 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1295 }
1296 1469
1297 int fgcolor_of (rend_t r) const NOTHROW 1470 int fgcolor_of (rend_t r) const NOTHROW
1298 { 1471 {
1299 int base = GET_BASEFG (r); 1472 int base = GET_BASEFG (r);
1300#ifndef NO_BRIGHTCOLOR 1473#ifndef NO_BRIGHTCOLOR
1301 if (r & RS_Bold 1474 if (r & RS_Bold
1302# if ENABLE_STYLES 1475# if ENABLE_STYLES
1303 && option (Opt_intensityStyles) 1476 && option (Opt_intensityStyles)
1304# endif 1477# endif
1305 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1478 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1306 base += minBrightCOLOR - minCOLOR; 1479 base += minBrightCOLOR - minCOLOR;
1307#endif 1480#endif
1308 return base; 1481 return base;
1309 } 1482 }
1310 1483
… …
1314#ifndef NO_BRIGHTCOLOR 1487#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Blink 1488 if (r & RS_Blink
1316# if ENABLE_STYLES 1489# if ENABLE_STYLES
1317 && option (Opt_intensityStyles) 1490 && option (Opt_intensityStyles)
1318# endif 1491# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1492 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR; 1493 base += minBrightCOLOR - minCOLOR;
1321#endif 1494#endif
1322 return base; 1495 return base;
1323 } 1496 }
1324 1497
1325 bool option (uint8_t opt) const NOTHROW 1498 bool option (uint8_t opt) const NOTHROW
1326 { 1499 {
1327 return options[opt >> 3] & (1 << (opt & 7)); 1500 return options[opt >> 3] & (1 << (opt & 7));
1328 } 1501 }
1329 1502
1330 void set_option (uint8_t opt, bool set = true) NOTHROW 1503 void set_option (uint8_t opt, bool set = true) NOTHROW;
1331 {
1332 if (set)
1333 options[opt >> 3] |= (1 << (opt & 7));
1334 else
1335 options[opt >> 3] &= ~(1 << (opt & 7));
1336 }
1337 1504
1505 // modifies first argument(!)
1506 void tt_paste (char *data, unsigned int len) NOTHROW;
1507 void paste (char *data, unsigned int len) NOTHROW;
1508 void scr_alloc () NOTHROW;
1338 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1339 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511 void scr_kill_char (line_t &l, int col) const NOTHROW;
1340 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1512 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1341 void scr_reset (); 1513 void scr_reset ();
1342 void scr_release () NOTHROW; 1514 void scr_release () NOTHROW;
1343 void scr_clear (bool really = false) NOTHROW; 1515 void scr_clear (bool really = false) NOTHROW;
1344 void scr_refresh () NOTHROW; 1516 void scr_refresh () NOTHROW;
… …
1349 void scr_backindex () NOTHROW; 1521 void scr_backindex () NOTHROW;
1350 void scr_forwardindex () NOTHROW; 1522 void scr_forwardindex () NOTHROW;
1351#endif 1523#endif
1352 void scr_touch (bool refresh) NOTHROW; 1524 void scr_touch (bool refresh) NOTHROW;
1353 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1525 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1354 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1355 void scr_recolour () NOTHROW; 1526 void scr_recolour (bool refresh = true) NOTHROW;
1356 void scr_remap_chars () NOTHROW; 1527 void scr_remap_chars () NOTHROW;
1357 void scr_remap_chars (line_t &l) NOTHROW; 1528 void scr_remap_chars (line_t &l) NOTHROW;
1358 1529
1359 enum cursor_mode { SAVE, RESTORE }; 1530 enum cursor_mode { SAVE, RESTORE };
1360 1531
1361 void scr_poweron (); 1532 void scr_poweron ();
1533 void scr_soft_reset () NOTHROW;
1362 void scr_cursor (cursor_mode mode) NOTHROW; 1534 void scr_cursor (cursor_mode mode) NOTHROW;
1363 void scr_do_wrap () NOTHROW; 1535 void scr_do_wrap () NOTHROW;
1364 void scr_swap_screen () NOTHROW; 1536 void scr_swap_screen () NOTHROW;
1365 void scr_change_screen (int scrn); 1537 void scr_change_screen (int scrn);
1366 void scr_color (unsigned int color, int fgbg) NOTHROW; 1538 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1394 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1566 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1395 void scr_reverse_selection () NOTHROW; 1567 void scr_reverse_selection () NOTHROW;
1396 void scr_dump (int fd) NOTHROW; 1568 void scr_dump (int fd) NOTHROW;
1397 1569
1398 void selection_check (int check_more) NOTHROW; 1570 void selection_check (int check_more) NOTHROW;
1399 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1400 void selection_property (Window win, Atom prop) NOTHROW;
1401 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1571 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1402 int selection_request_other (Atom target, int selnum) NOTHROW;
1403 void selection_clear () NOTHROW; 1572 void selection_clear (bool clipboard = false) NOTHROW;
1404 void selection_make (Time tm); 1573 void selection_make (Time tm);
1405 bool selection_grab (Time tm) NOTHROW; 1574 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1406 void selection_start_colrow (int col, int row) NOTHROW; 1575 void selection_start_colrow (int col, int row) NOTHROW;
1407 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1576 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1408 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1577 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1409 void selection_remove_trailing_spaces () NOTHROW; 1578 void selection_remove_trailing_spaces () NOTHROW;
1410 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1579 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1411 void selection_click (int clicks, int x, int y) NOTHROW; 1580 void selection_click (int clicks, int x, int y) NOTHROW;
1412 void selection_extend (int x, int y, int flag) NOTHROW; 1581 void selection_extend (int x, int y, int flag) NOTHROW;
1413 void selection_rotate (int x, int y) NOTHROW; 1582 void selection_rotate (int x, int y) NOTHROW;
1414 1583
1415 void pixel_position (int *x, int *y) NOTHROW;
1416
1417#if defined(NEXT_SCROLLBAR)
1418 // scrollbar-next.C
1419 Pixmap renderPixmap (const char *const *data, int width, int height);
1420 void init_scrollbar_stuff ();
1421 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1422 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1423#endif
1424
1425#if defined(RXVT_SCROLLBAR)
1426 // scrollbar-rxvt.C
1427 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1428#endif
1429
1430#if defined(XTERM_SCROLLBAR)
1431 // scrollbar-xterm.C
1432 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1433#endif
1434
1435#if defined(PLAIN_SCROLLBAR)
1436 // scrollbar-plain.C
1437 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1438#endif
1439
1440 // scrollbar.C
1441 int scrollbar_mapping (int map);
1442 int scrollbar_show (int update);
1443 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1444
1445 // xdefaults.C 1584 // xdefaults.C
1585 void rxvt_usage (int type);
1446 void get_options (int argc, const char *const *argv); 1586 const char **get_options (int argc, const char *const *argv);
1447 int parse_keysym (const char *str, const char *arg); 1587 int parse_keysym (const char *str, const char *arg);
1448 void get_xdefaults (FILE *stream, const char *name); 1588 const char *x_resource (const char *name);
1449 void extract_resources (); 1589 void extract_resources ();
1450 // xpm.C 1590 void extract_keysym_resources ();
1451 int scale_pixmap (const char *geom); 1591 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1452 void resize_pixmap (); 1592 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1453 Pixmap set_bgPixmap (const char *file); 1593 bool parse_bool_resource (const char *str)
1594 {
1595 return (!strcasecmp (str, "TRUE")
1596 || !strcasecmp (str, "YES")
1597 || !strcasecmp (str, "ON")
1598 || !strcasecmp (str, "1"));
1599 }
1454}; 1600};
1455 1601
1456/* 1602#endif /* _RXVT_H_ */
1457 *****************************************************************************
1458 * PROTOTYPES
1459 *****************************************************************************
1460 */
1461#ifdef PROTOTYPES
1462# define __PROTO(p) p
1463#else
1464# define __PROTO(p) ()
1465#endif
1466 1603
1467#endif /* _RXVT_H_ */
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