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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.338 by ayin, Fri Dec 28 11:02:32 2007 UTC vs.
Revision 1.510 by root, Fri Nov 30 07:02:12 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
30#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
31#include <X11/keysym.h> 72#include <X11/keysym.h>
32#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
33#include <X11/Xatom.h> 74#include <X11/Xatom.h>
34 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>
35#include "encoding.h" 85#include "encoding.h"
36#include "rxvtutil.h" 86#include "rxvtutil.h"
37#include "rxvtfont.h" 87#include "rxvtfont.h"
38#include "rxvttoolkit.h" 88#include "rxvttoolkit.h"
89#include "rxvtimg.h"
90#include "scrollbar.h"
39#include "ev_cpp.h" 91#include "ev_cpp.h"
40#include "salloc.h"
41#include "libptytty.h" 92#include "libptytty.h"
42 93
43#include "rxvtperl.h" 94#include "rxvtperl.h"
44 95
45// 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
54/* 105/*
55 ***************************************************************************** 106 *****************************************************************************
56 * SYSTEM HACKS 107 * SYSTEM HACKS
57 ***************************************************************************** 108 *****************************************************************************
58 */ 109 */
59/* Consistent defines - please report on the necessity
60 * @ Unixware: defines (__svr4__)
61 */
62#if defined (SVR4) && !defined (__svr4__)
63# define __svr4__ 1
64#endif
65#if defined (sun) && !defined (__sun__)
66# define __sun__ 1
67#endif
68
69#ifndef HAVE_XPOINTER
70typedef char *XPointer;
71#endif
72 110
73#include <termios.h> 111#include <termios.h>
74typedef struct termios ttymode_t;
75
76#include "background.h"
77 112
78#ifndef STDIN_FILENO 113#ifndef STDIN_FILENO
79# define STDIN_FILENO 0 114# define STDIN_FILENO 0
80# define STDOUT_FILENO 1 115# define STDOUT_FILENO 1
81# define STDERR_FILENO 2 116# define STDERR_FILENO 2
82#endif 117#endif
83 118
84#if !defined (EACCESS) && defined(EAGAIN)
85# define EACCESS EAGAIN
86#endif
87
88#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 119#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89# define EXIT_SUCCESS 0 /* exit function success */ 120# define EXIT_SUCCESS 0 /* exit function success */
90# define EXIT_FAILURE 1 /* exit function failure */ 121# define EXIT_FAILURE 1 /* exit function failure */
91#endif
92
93#ifndef PATH_MAX
94# define PATH_MAX 16384
95#endif 122#endif
96 123
97/****************************************************************************/ 124/****************************************************************************/
98 125
99// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
110// main.C 137// main.C
111#define SET_LOCALE(locale) rxvt_set_locale (locale) 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
112extern bool rxvt_set_locale (const char *locale) NOTHROW; 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
113extern void rxvt_push_locale (const char *locale) NOTHROW; 140extern void rxvt_push_locale (const char *locale) NOTHROW;
114extern void rxvt_pop_locale () NOTHROW; 141extern void rxvt_pop_locale () NOTHROW;
142void rxvt_init ();
115 143
116// misc.C 144// misc.C
117char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
118wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
119char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
120wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
121 149
122char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
123void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
125void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
126void 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;
127void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
128 156
129char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
131void rxvt_freecommastring (char **cs) NOTHROW; 159
160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
132 166
133void * rxvt_malloc (size_t size); 167void * rxvt_malloc (size_t size);
134void * rxvt_calloc (size_t number, size_t size); 168void * rxvt_calloc (size_t number, size_t size);
135void * rxvt_realloc (void *ptr, size_t size); 169void * rxvt_realloc (void *ptr, size_t size);
136 170
159#else 193#else
160 if (envv) 194 if (envv)
161#endif 195#endif
162 environ = envv; 196 environ = envv;
163} 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_SIZE_SENSITIVE = 1 << 1,
249 IM_KEEP_ASPECT = 1 << 2,
250 IM_ROOT_ALIGN = 1 << 3,
251 IM_TILE = 1 << 4,
252 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
253};
254
255enum {
256 noScale = 0,
257 windowScale = 100,
258 defaultScale = windowScale,
259 centerAlign = 50,
260 defaultAlign = centerAlign,
261};
262
263struct rxvt_image : image_effects
264{
265 unsigned short alpha;
266 uint8_t flags;
267 unsigned int h_scale, v_scale; /* percents of the window size */
268 int h_align, v_align; /* percents of the window size:
269 0 - left align, 50 - center, 100 - right */
270
271 bool is_size_sensitive ()
272 {
273 return (!(flags & IM_TILE)
274 || h_scale || v_scale
275 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
276 }
277
278 rxvt_img *img;
279
280 void destroy ()
281 {
282 delete img;
283 img = 0;
284 }
285
286 rxvt_image ();
287 void set_file_geometry (rxvt_screen *s, const char *file);
288 void set_file (rxvt_screen *s, const char *file);
289 bool set_geometry (const char *geom, bool update = false);
290};
291# endif
292#endif
164 293
165/* 294/*
166 ***************************************************************************** 295 *****************************************************************************
167 * STRUCTURES AND TYPEDEFS 296 * STRUCTURES AND TYPEDEFS
168 ***************************************************************************** 297 *****************************************************************************
169 */ 298 */
170 299
171/* If we're using either the rxvt scrollbar, keep the
172 * scrollColor resource.
173 */
174#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
175# define KEEP_SCROLLCOLOR 1
176#else
177# undef KEEP_SCROLLCOLOR
178#endif
179
180/* 300/*
181 * the 'essential' information for reporting Mouse Events 301 * the 'essential' information for reporting Mouse Events
182 * pared down from XButtonEvent 302 * pared down from XButtonEvent
183 */ 303 */
184struct mouse_event { 304struct mouse_event
305{
185 int clicks; 306 int clicks;
186 Time time; /* milliseconds */ 307 Time time; /* milliseconds */
187 unsigned int state; /* key or button mask */ 308 unsigned int state; /* key or button mask */
188 unsigned int button; /* detail */ 309 unsigned int button; /* detail */
189}; 310};
219 ***************************************************************************** 340 *****************************************************************************
220 */ 341 */
221 342
222/* COLORTERM, TERM environment variables */ 343/* COLORTERM, TERM environment variables */
223#define COLORTERMENV "rxvt" 344#define COLORTERMENV "rxvt"
224#ifdef BG_IMAGE_FROM_FILE 345#if BG_IMAGE_FROM_FILE
225# define COLORTERMENVFULL COLORTERMENV "-xpm" 346# define COLORTERMENVFULL COLORTERMENV "-xpm"
226#else 347#else
227# define COLORTERMENVFULL COLORTERMENV 348# define COLORTERMENVFULL COLORTERMENV
228#endif 349#endif
229#ifndef TERMENV 350#ifndef TERMENV
351# if USE_256_COLORS
352# define TERMENV "rxvt-unicode-256color"
353# else
230# define TERMENV "rxvt-unicode" 354# define TERMENV "rxvt-unicode"
355# endif
231#endif 356#endif
232 357
233#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 358#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
234# define NO_MOUSE_REPORT_SCROLLBAR 1 359# define NO_MOUSE_REPORT_SCROLLBAR 1
235#endif 360#endif
236 361
237#define scrollBar_esc 30 362#define scrollBar_esc 30
238 363
239#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 364#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
240# define HAVE_SCROLLBARS 1 365# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
241#endif 366#endif
242
243#define R_SB_ALIGN_CENTRE 0
244#define R_SB_ALIGN_TOP 1
245#define R_SB_ALIGN_BOTTOM 2
246
247#define R_SB_NEXT 1
248#define R_SB_XTERM 2
249#define R_SB_PLAIN 4
250#define R_SB_RXVT 8
251
252#define SB_WIDTH_NEXT 19
253#define SB_WIDTH_XTERM 15
254#define SB_WIDTH_PLAIN 7
255#ifndef SB_WIDTH_RXVT
256# define SB_WIDTH_RXVT 10
257#endif
258
259/*
260 * NeXT scrollbar defines
261 */
262#define SB_PADDING 1
263#define SB_BORDER_WIDTH 1
264#define SB_BEVEL_WIDTH_UPPER_LEFT 1
265#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
266#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
267#define SB_MARGIN_SPACE (SB_PADDING * 2)
268#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
269#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
270#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
271#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
272#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
273#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
274#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
275#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
276 /*
277 * +-------------+
278 * | | <---< SB_PADDING
279 * | ::::::::::: |
280 * | ::::::::::: |
281 * '''''''''''''''''
282 * ,,,,,,,,,,,,,,,,,
283 * | ::::::::::: |
284 * | ::::::::::: |
285 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
286 * | | :::::::: |
287 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
288 * | +---------+ |
289 * | | ......%%| |
290 * | | ......%%| |
291 * | | .. ()..%%| |
292 * | | ......%%| |
293 * | | %%%%%%%%| |
294 * | +---------+ | <.........................
295 * | | <---< SB_PADDING :
296 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
297 * | | ......%%| | | : :
298 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
299 * | | %%%%%%%%| | | : :
300 * | +---------+ | <-+ : :
301 * | | : :
302 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
303 * | | ......%%| | | : :
304 * | | ..\/..%%| | | : :
305 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
306 * | +---------+ | | : :
307 * | | | : :
308 * +-------------+ <-+.........:............:
309 * ^^|_________| :
310 * || | :
311 * || +---< SB_BUTTON_WIDTH
312 * || :
313 * |+------< SB_PADDING
314 * |: :
315 * +----< SB_BORDER_WIDTH
316 * : :
317 * :............:
318 * |
319 * +---< SB_WIDTH_NEXT
320 */
321 367
322enum { 368enum {
323 NO_REFRESH = 0, /* Window not visible at all! */ 369 NO_REFRESH = 0, /* Window not visible at all! */
324 FAST_REFRESH = 1, /* Fully exposed window */ 370 FAST_REFRESH = 1, /* Fully exposed window */
325 SLOW_REFRESH = 2, /* Partially exposed window */ 371 SLOW_REFRESH = 2, /* Partially exposed window */
329# define NSCREENS 0 375# define NSCREENS 0
330#else 376#else
331# define NSCREENS 1 377# define NSCREENS 1
332#endif 378#endif
333 379
334/* special (internal) prefix for font commands */
335#define FONT_CMD '#'
336#define FONT_DN "#-"
337#define FONT_UP "#+"
338
339/* flags for rxvt_scr_gotorc () */ 380/* flags for rxvt_term::scr_gotorc () */
340enum { 381enum {
341 C_RELATIVE = 1, /* col movement is relative */ 382 C_RELATIVE = 1, /* col movement is relative */
342 R_RELATIVE = 2, /* row movement is relative */ 383 R_RELATIVE = 2, /* row movement is relative */
343 RELATIVE = C_RELATIVE | R_RELATIVE, 384 RELATIVE = C_RELATIVE | R_RELATIVE,
344}; 385};
345 386
346/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 387/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
347enum { 388enum {
348 INSERT = -1, /* don't change these values */ 389 INSERT = -1, /* don't change these values */
349 DELETE = +1, 390 DELETE = +1,
350 ERASE = +2, 391 ERASE = +2,
351}; 392};
352 393
353/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 394/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
354enum page_dirn { 395enum page_dirn {
355 UP, 396 UP,
356 DN, 397 DN,
357 NO_DIR, 398 NO_DIR,
358}; 399};
359 400
360/* arguments for rxvt_scr_change_screen () */ 401/* arguments for rxvt_term::scr_change_screen () */
361enum { 402enum {
362 PRIMARY = 0, 403 PRIMARY = 0,
363 SECONDARY, 404 SECONDARY,
364}; 405};
365 406
407// define various rendition bits and masks. the rendition word
408// is 32 bits in size, and we should use it as efficiently as possible
409
366#define RS_None 0 410#define RS_None 0
367 411
368#define RS_fgMask 0x0000007fUL // 128 colors 412// GET_BGATTR depends on RS_fgShift > RS_bgShift
369#define RS_bgMask 0x00003f80UL // 128 colors 413#define RS_colorMask ((1UL << Color_Bits) - 1UL)
414#define RS_bgShift 0
415#define RS_fgShift (RS_bgShift + Color_Bits)
416#define RS_bgMask (RS_colorMask << RS_bgShift)
417#define RS_fgMask (RS_colorMask << RS_fgShift)
418
419// must have space for rxvt_fontset::fontCount * 2 + 2 values
420#define RS_fontShift (RS_fgShift + Color_Bits)
421#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
422#define RS_fontCount rxvt_fontset::fontCount
423#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
424
425// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
426#define RS_redraw (2UL << RS_fontShift)
427
428#define RS_Sel (1UL << 22)
429
430// 4 custom bits for extensions
431#define RS_customCount 16UL
432#define RS_customShift 23
433#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
370 434
371// font styles 435// font styles
372#define RS_Bold 0x00004000UL // value 1 436#define RS_Bold (1UL << RS_styleShift)
373#define RS_Italic 0x00008000UL // value 2 437#define RS_Italic (2UL << RS_styleShift)
438
439#define RS_styleCount 4
440#define RS_styleShift 27
441#define RS_styleMask (RS_Bold | RS_Italic)
374 442
375// fake styles 443// fake styles
376#define RS_Blink 0x00010000UL // blink 444#define RS_Blink (1UL << 29)
377#define RS_RVid 0x00020000UL // reverse video 445#define RS_RVid (1UL << 30) // reverse video
378#define RS_Uline 0x00040000UL // underline 446#define RS_Uline (1UL << 31) // underline
379
380// toggle this to force redraw, must be != RS_Careful
381#define RS_redraw 0x01000000UL
382
383// 5 custom bits for extensions
384#define RS_customCount 32
385#define RS_customMask 0x00f80000UL
386#define RS_customShift 19
387
388// other flags
389#define RS_Careful 0x80000000UL /* be careful when drawing these */
390
391#define RS_styleCount 4
392#define RS_styleMask (RS_Bold | RS_Italic)
393#define RS_styleShift 14
394 447
395#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 448#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
396#define RS_attrMask (RS_baseattrMask | RS_fontMask) 449#define RS_attrMask (RS_baseattrMask | RS_fontMask)
397 450
398#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
399#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
400#define RS_fontShift 24
401
402#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 451#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
403#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 452#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
404
405#define Sel_none 0 /* Not waiting */
406#define Sel_normal 0x01 /* normal selection */
407#define Sel_incr 0x02 /* incremental selection */
408#define Sel_direct 0x00
409#define Sel_Primary 0x01
410#define Sel_Secondary 0x02
411#define Sel_Clipboard 0x03
412#define Sel_whereMask 0x0f
413#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
414#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
415 453
416enum { 454enum {
417 C0_NUL = 0x00, 455 C0_NUL = 0x00,
418 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 456 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
419 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 457 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
430 XTerm_name = 0, 468 XTerm_name = 0,
431 XTerm_iconName = 1, 469 XTerm_iconName = 1,
432 XTerm_title = 2, 470 XTerm_title = 2,
433 XTerm_property = 3, // change X property 471 XTerm_property = 3, // change X property
434 XTerm_Color = 4, // change colors 472 XTerm_Color = 4, // change colors
435 XTerm_Color00 = 10, // not implemented, CLASH! 473 XTerm_Color00 = 10, // change fg color
436 XTerm_Color01 = 11, // not implemented 474 XTerm_Color01 = 11, // change bg color
437 XTerm_Color_cursor = 12, // change actual 'Cursor' color 475 XTerm_Color_cursor = 12, // change actual 'Cursor' color
438 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 476 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
439 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 477 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
440 XTerm_Color05 = 15, // not implemented (tektronix fg) 478 XTerm_Color05 = 15, // not implemented (tektronix fg)
441 XTerm_Color06 = 16, // not implemented (tektronix bg) 479 XTerm_Color06 = 16, // not implemented (tektronix bg)
442 XTerm_Color_RV = 17, // change actual 'Highlight' color 480 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
481 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
443 XTerm_logfile = 46, // not implemented 482 XTerm_logfile = 46, // not implemented
444 XTerm_font = 50, 483 XTerm_font = 50,
445 484
446 XTerm_konsole30 = 30, // reserved for konsole 485 XTerm_konsole30 = 30, // reserved for konsole
447 XTerm_konsole31 = 31, // reserved for konsole 486 XTerm_konsole31 = 31, // reserved for konsole
448 XTerm_emacs51 = 51, // reserved for emacs shell 487 XTerm_emacs51 = 51, // reserved for emacs shell
449 /* 488 /*
450 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 489 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
451 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
452 */ 490 */
453 Rxvt_Color_BD = 18, // change actual 'Bold' color 491
454 Rxvt_Color_UL = 19, // change actual 'Underline' color 492 // deprecated
493 Rxvt_restoreFG = 39,
494 Rxvt_restoreBG = 49,
495
455 Rxvt_Pixmap = 20, // new bg pixmap 496 Rxvt_Pixmap = 20, // new bg pixmap
456 Rxvt_restoreFG = 39, // change default fg color
457 Rxvt_restoreBG = 49, // change default bg color
458 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 497 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
459 498
460 URxvt_locale = 701, // change locale 499 URxvt_locale = 701, // change locale
461 URxvt_version = 702, // request version 500 URxvt_version = 702, // request version
462 501
463 URxvt_Color_IT = 704, // change actual 'Italic' colour 502 URxvt_Color_IT = 704, // change actual 'Italic' colour
464 URxvt_Color_tint = 705, // change actual tint colour 503 URxvt_Color_tint = 705, // change actual tint colour
504 URxvt_Color_BD = 706, // change actual 'Bold' color
505 URxvt_Color_UL = 707, // change actual 'Underline' color
465 URxvt_Color_BD = 706, 506 URxvt_Color_border = 708,
466 URxvt_Color_UL = 707,
467 507
468 URxvt_font = 710, 508 URxvt_font = 710,
469 URxvt_boldFont = 711, 509 URxvt_boldFont = 711,
470 URxvt_italicFont = 712, 510 URxvt_italicFont = 712,
471 URxvt_boldItalicFont = 713, 511 URxvt_boldItalicFont = 713,
472 512
473 URxvt_view_up = 720, 513 URxvt_view_up = 720,
474 URxvt_view_down = 721, 514 URxvt_view_down = 721,
475 515
476 URxvt_perl = 777, 516 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
477}; 517};
478 518
479/* Words starting with `Color_' are colours. Others are counts */ 519/* Words starting with `Color_' are colours. Others are counts */
480/* 520/*
481 * The PixColor and rendition colour usage should probably be decoupled 521 * The PixColor and rendition colour usage should probably be decoupled
511 Color_White = maxBrightCOLOR, 551 Color_White = maxBrightCOLOR,
512#else 552#else
513 Color_White = maxCOLOR, 553 Color_White = maxCOLOR,
514#endif 554#endif
515 minTermCOLOR = Color_White + 1, 555 minTermCOLOR = Color_White + 1,
556#if USE_256_COLORS
557 maxTermCOLOR = Color_White + 240,
558#else
516 maxTermCOLOR = Color_White + 72, 559 maxTermCOLOR = Color_White + 72,
560#endif
517#ifndef NO_CURSORCOLOR 561#ifndef NO_CURSORCOLOR
518 Color_cursor, 562 Color_cursor,
519 Color_cursor2, 563 Color_cursor2,
520#endif 564#endif
521 Color_pointer_fg, 565 Color_pointer_fg,
530#if ENABLE_FRILLS 574#if ENABLE_FRILLS
531 Color_underline, 575 Color_underline,
532#endif 576#endif
533#ifdef OPTION_HC 577#ifdef OPTION_HC
534 Color_HC, 578 Color_HC,
579 Color_HTC,
535#endif 580#endif
536#ifdef KEEP_SCROLLCOLOR
537 Color_scroll, 581 Color_scroll,
582#ifdef RXVT_SCROLLBAR
538 Color_trough, 583 Color_trough,
539#endif 584#endif
540#if ENABLE_TRANSPARENCY 585#if ENABLE_TRANSPARENCY
541 Color_tint, 586 Color_tint,
542#endif 587#endif
543#if OFF_FOCUS_FADING 588#if OFF_FOCUS_FADING
544 Color_fade, 589 Color_fade,
545#endif 590#endif
546 NRS_COLORS, /* */ 591 NRS_COLORS, /* */
547#ifdef KEEP_SCROLLCOLOR 592#ifdef RXVT_SCROLLBAR
548 Color_topShadow = NRS_COLORS, 593 Color_topShadow = NRS_COLORS,
549 Color_bottomShadow, 594 Color_bottomShadow,
550 TOTAL_COLORS 595 TOTAL_COLORS
551#else 596#else
552 TOTAL_COLORS = NRS_COLORS 597 TOTAL_COLORS = NRS_COLORS
553#endif 598#endif
554}; 599};
555 600
601#if USE_256_COLORS
602# define Color_Bits 9 // 0 .. maxTermCOLOR
603#else
556#define Color_Bits 7 // 0 .. maxTermCOLOR 604# define Color_Bits 7 // 0 .. maxTermCOLOR
605#endif
557 606
558/* 607/*
559 * Resource list 608 * Resource list
560 */ 609 */
561enum { 610enum {
588#define PrivMode_smoothScroll (1UL<<17) 637#define PrivMode_smoothScroll (1UL<<17)
589#define PrivMode_vt52 (1UL<<18) 638#define PrivMode_vt52 (1UL<<18)
590#define PrivMode_LFNL (1UL<<19) 639#define PrivMode_LFNL (1UL<<19)
591#define PrivMode_MouseBtnEvent (1UL<<20) 640#define PrivMode_MouseBtnEvent (1UL<<20)
592#define PrivMode_MouseAnyEvent (1UL<<21) 641#define PrivMode_MouseAnyEvent (1UL<<21)
642#define PrivMode_BracketPaste (1UL<<22)
643#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
644#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
593 645
594#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 646#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
595 647
596#ifdef ALLOW_132_MODE 648#ifdef ALLOW_132_MODE
597# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 649# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
601 653
602// do not change these constants lightly, there are many interdependencies 654// do not change these constants lightly, there are many interdependencies
603#define IMBUFSIZ 128 // input modifier buffer sizes 655#define IMBUFSIZ 128 // input modifier buffer sizes
604#define KBUFSZ 512 // size of keyboard mapping buffer 656#define KBUFSZ 512 // size of keyboard mapping buffer
605#define CBUFSIZ 2048 // size of command buffer 657#define CBUFSIZ 2048 // size of command buffer
658#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
606#define UBUFSIZ 2048 // character buffer 659#define UBUFSIZ 2048 // character buffer
607 660
608#if ENABLE_FRILLS 661#if ENABLE_FRILLS
609# include <X11/Xmd.h> 662# include <X11/Xmd.h>
610typedef struct _mwmhints { 663typedef struct _mwmhints
664{
611 CARD32 flags; 665 CARD32 flags;
612 CARD32 functions; 666 CARD32 functions;
613 CARD32 decorations; 667 CARD32 decorations;
614 INT32 input_mode; 668 INT32 input_mode;
615 CARD32 status; 669 CARD32 status;
646/* 700/*
647 ***************************************************************************** 701 *****************************************************************************
648 * MACRO DEFINES 702 * MACRO DEFINES
649 ***************************************************************************** 703 *****************************************************************************
650 */ 704 */
705
706// speed hack, copy some member variable into a local variable of the same name
651#define dLocal(type,name) type const name = this->name 707#define dLocal(type,name) type const name = this->name
652 708
653// for speed reasons, we assume that all codepoints 32 to 126 are 709// for speed reasons, we assume that all codepoints 32 to 126 are
654// single-width. 710// single-width.
655#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 711#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
662#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 718#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
663#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 719#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
664#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 720#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
665#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 721#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
666 722
667#define LINENO(n) MOD (term_start + int(n), total_rows) 723#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
668#define ROW(n) row_buf [LINENO (n)] 724#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
725
726#define LINENO(n) LINENO_of (this, n)
727#define ROW(n) ROW_of (this, n)
669 728
670/* how to build & extract colors and attributes */ 729/* how to build & extract colors and attributes */
671#define GET_BASEFG(x) (((x) & RS_fgMask)) 730#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
672#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 731#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
673 732
674#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 733#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
675#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 734#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
676 735
677#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 736#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
678#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 737#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
679 738
680#define GET_ATTR(x) (((x) & RS_attrMask)) 739#define GET_ATTR(x) (((x) & RS_attrMask))
740// return attributes defining the background, encoding doesn't matter
741// depends on RS_fgShift > RS_bgShift
681#define GET_BGATTR(x) \ 742#define GET_BGATTR(x) \
743 (ecb_unlikely ((x) & RS_RVid) \
682 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 744 ? (((x) & (RS_attrMask & ~RS_RVid)) \
683 | (((x) & RS_fgMask)<<Color_Bits)) \ 745 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
684 : ((x) & (RS_attrMask | RS_bgMask))) 746 : ((x) & (RS_attrMask | RS_bgMask)))
685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 747#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
688 750
689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
690 752
691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 753#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 754#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
693 755
694#if ENABLE_STYLES 756#if ENABLE_STYLES
695# define FONTSET(style) fontset[GET_STYLE (style)] 757# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
696#else 758#else
697# define FONTSET(style) fontset[0] 759# define FONTSET_of(t,style) (t)->fontset[0]
698#endif 760#endif
699 761
700#ifdef HAVE_SCROLLBARS 762#define FONTSET(style) FONTSET_of (this, style)
701# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
702#else
703# define scrollbar_TotalWidth() (0)
704#endif
705#define scrollbar_isMotion() (scrollBar.state == 'm')
706#define scrollbar_isUp() (scrollBar.state == 'U')
707#define scrollbar_isDn() (scrollBar.state == 'D')
708#define scrollbar_isUpDn() isupper (scrollBar.state)
709#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
710
711#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
712#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
713 && (y) <= scrollbarnext_dnval ())
714#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
715#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
716#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
717#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
718#define SCROLLRXVT_MINHEIGHT 10
719#define SCROLLXTERM_MINHEIGHT 10
720
721#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
722 ? SCROLLNEXT_MINHEIGHT \
723 : SCROLLRXVT_MINHEIGHT)
724#define scrollbar_above_slider(y) ((y) < scrollBar.top)
725#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
726#define scrollbar_position(y) ((y) - scrollBar.beg)
727#define scrollbar_size() (scrollBar.end - scrollBar.beg \
728 - scrollbar_minheight ())
729 763
730typedef callback<void (const char *)> log_callback; 764typedef callback<void (const char *)> log_callback;
731typedef callback<int (int)> getfd_callback; 765typedef callback<int (int)> getfd_callback;
732 766
733/****************************************************************************/ 767/****************************************************************************/
736#define LINE_FILTERED 0x0002 // line has been filtered 770#define LINE_FILTERED 0x0002 // line has been filtered
737#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 771#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
738#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 772#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
739#define LINE_BIDI 0x0010 // line needs bidi (NYI) 773#define LINE_BIDI 0x0010 // line needs bidi (NYI)
740 774
741struct line_t { 775struct line_t
776{
742 text_t *t; // terminal the text 777 text_t *t; // terminal the text
743 rend_t *r; // rendition, uses RS_ flags 778 rend_t *r; // rendition, uses RS_ flags
744 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 779 tlen_t_ l; // length of each text line
745 uint32_t f; // flags 780 uint32_t f; // flags
781
782 bool valid ()
783 {
784 return l >= 0;
785 }
786
787 void alloc ()
788 {
789 l = 0;
790 }
746 791
747 bool is_longer () 792 bool is_longer ()
748 { 793 {
749 return f & LINE_LONGER; 794 return f & LINE_LONGER;
750 } 795 }
780}; 825};
781 826
782/****************************************************************************/ 827/****************************************************************************/
783 828
784// primitive wrapper around mbstate_t to ensure initialisation 829// primitive wrapper around mbstate_t to ensure initialisation
785struct mbstate { 830struct mbstate
831{
786 mbstate_t mbs; 832 mbstate_t mbs;
787 833
788 operator mbstate_t *() { return &mbs; } 834 operator mbstate_t *() { return &mbs; }
789 void reset () { memset (&mbs, 0, sizeof (mbs)); } 835 void reset () { memset (&mbs, 0, sizeof (mbs)); }
790 mbstate () { reset (); } 836 mbstate () { reset (); }
811 857
812#if ENABLE_COMBINING 858#if ENABLE_COMBINING
813// compose chars are used to represent composite characters 859// compose chars are used to represent composite characters
814// that are not representable in unicode, as well as characters 860// that are not representable in unicode, as well as characters
815// not fitting in the BMP. 861// not fitting in the BMP.
816struct compose_char { 862struct compose_char
863{
817 unicode_t c1, c2; // any chars != NOCHAR are valid 864 unicode_t c1, c2; // any chars != NOCHAR are valid
865 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
866 compose_char () = default;
867 #endif
818 compose_char (unicode_t c1, unicode_t c2) 868 compose_char (unicode_t c1, unicode_t c2)
819 : c1(c1), c2(c2) 869 : c1(c1), c2(c2)
820 { } 870 { }
821}; 871};
822 872
823class rxvt_composite_vec { 873class rxvt_composite_vec
874{
824 vector<compose_char> v; 875 vector<compose_char> v;
825public: 876public:
826 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 877 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
827 int expand (unicode_t c, wchar_t *r); 878 int expand (unicode_t c, wchar_t *r);
828 compose_char *operator [](text_t c) 879 compose_char *operator [](text_t c)
840 891
841#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
842class keyboard_manager; 893class keyboard_manager;
843#endif 894#endif
844 895
896typedef struct rxvt_term *rxvt_t;
897
898extern rxvt_t rxvt_current_term;
899
900#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
901#define GET_R rxvt_current_term
902
903/* ------------------------------------------------------------------------- */
904struct overlay_base
905{
906 int x, y, w, h; // overlay dimensions
907 text_t **text;
908 rend_t **rend;
909
910 // while tempting to add swap() etc. here, it effectively only increases code size
911};
912
913/* ------------------------------------------------------------------------- */
914
915typedef struct
916{
917 int row;
918 int col;
919} row_col_t;
920
921/*
922 * terminal limits:
923 *
924 * width : 1 <= width
925 * height : 1 <= height
926 * ncol : 1 <= ncol <= MAX(tlen_t)
927 * nrow : 1 <= nrow <= MAX(int)
928 * saveLines : 0 <= saveLines <= MAX(int)
929 * term_start : 0 <= term_start < saveLines
930 * total_rows : nrow + saveLines
931 *
932 * top_row : -saveLines <= top_row <= 0
933 * view_start : top_row <= view_start <= 0
934 *
935 * | most coordinates are stored relative to term_start,
936 * ROW_BUF | which is the first line of the terminal screen
937 * |························= row_buf[0]
938 * |························= row_buf[1]
939 * |························= row_buf[2] etc.
940 * |
941 * +------------+···········= term_start + top_row
942 * | scrollback |
943 * | scrollback +---------+·= term_start + view_start
944 * | scrollback | display |
945 * | scrollback | display |
946 * +------------+·display·+·= term_start
947 * | terminal | display |
948 * | terminal +---------+
949 * | terminal |
950 * | terminal |
951 * +------------+···········= term_start + nrow - 1
952 * |
953 * |
954 * END······················= total_rows
955 */
956
957struct TermWin_t
958{
959 int vt_width; /* actual window width [pixels] */
960 int vt_height; /* actual window height [pixels] */
961 int width; /* window width [pixels] */
962 int height; /* window height [pixels] */
963 int fwidth; /* font width [pixels] */
964 int fheight; /* font height [pixels] */
965 int fbase; /* font ascent (baseline) [pixels] */
966 int ncol; /* window columns [characters] */
967 int nrow; /* window rows [characters] */
968 int focus; /* window has focus */
969 int mapped; /* window state mapped? */
970 int int_bwidth; /* internal border width */
971 int ext_bwidth; /* external border width */
972 int lineSpace; /* number of extra pixels between rows */
973 int letterSpace; /* number of extra pixels between columns */
974 int saveLines; /* number of lines that fit in scrollback */
975 int total_rows; /* total number of rows in this terminal */
976 int term_start; /* term lines start here */
977 int view_start; /* scrollback view starts here */
978 int top_row; /* topmost row index of scrollback */
979 Window parent; /* parent identifier */
980 Window vt; /* vt100 window */
981 GC gc; /* GC for drawing */
982 rxvt_drawable *drawable;
983 rxvt_fontset *fontset[4];
984};
985
986/*
987 * screen accounting:
988 * screen_t elements
989 * row: Cursor row position : 0 <= row < nrow
990 * col: Cursor column position : 0 <= col < ncol
991 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
992 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
993 *
994 * selection_t elements
995 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
996 * nothing is selected
997 * beg: row/column of beginning of selection : never past mark
998 * mark: row/column of initial click : never past end
999 * end: row/column of one character past end of selection
1000 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1001 * * Note: col == -1 ==> we're left of screen
1002 *
1003 */
1004struct screen_t
1005{
1006 row_col_t cur; /* cursor position on the screen */
1007 int tscroll; /* top of settable scroll region */
1008 int bscroll; /* bottom of settable scroll region */
1009 unsigned int charset; /* character set number [0..3] */
1010 unsigned int flags; /* see below */
1011 row_col_t s_cur; /* saved cursor position */
1012 unsigned int s_charset; /* saved character set number [0..3] */
1013 char s_charset_char;
1014 rend_t s_rstyle; /* saved rendition style */
1015};
1016
1017enum selection_op_t
1018{
1019 SELECTION_CLEAR = 0, /* nothing selected */
1020 SELECTION_INIT, /* marked a point */
1021 SELECTION_BEGIN, /* started a selection */
1022 SELECTION_CONT, /* continued selection */
1023 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1024};
1025
1026struct selection_t
1027{
1028 wchar_t *text; /* selected text */
1029 unsigned int len; /* length of selected text */
1030 unsigned int screen; /* screen being used */
1031 unsigned int clicks; /* number of clicks */
1032 selection_op_t op; /* current operation */
1033 bool rect; /* rectangular selection? */
1034 row_col_t beg; /* beginning of selection <= mark */
1035 row_col_t mark; /* point of initial click <= end */
1036 row_col_t end; /* one character past end point */
1037 wchar_t *clip_text; /* text copied to the clipboard */
1038 unsigned int clip_len; /* length of clipboard text */
1039};
1040
1041/* ------------------------------------------------------------------------- */
1042
1043/* screen_t flags */
1044#define Screen_Relative (1<<0) /* relative origin mode flag */
1045#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1046#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1047#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1048#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1049#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1050
1051/* rxvt_vars.options */
1052enum {
1053# define def(name) Opt_ ## name,
1054# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1055 Opt_0,
1056# include "optinc.h"
1057# undef nodef
1058# undef def
1059 Opt_count
1060};
1061
1062/* ------------------------------------------------------------------------- */
1063
1064struct rxvt_vars : TermWin_t
1065{
1066 scrollBar_t scrollBar;
1067 uint8_t options[(Opt_count + 7) >> 3];
1068 XSizeHints szHint;
1069 rxvt_color *pix_colors;
1070 Cursor TermWin_cursor; /* cursor for vt window */
1071
1072 line_t *row_buf; // all lines, scrollback + terminal, circular
1073 line_t *drawn_buf; // text on screen
1074 line_t *swap_buf; // lines for swap buffer
1075 char *tabs; /* per location: 1 == tab-stop */
1076 screen_t screen;
1077 screen_t swap;
1078 selection_t selection;
1079 rxvt_color pix_colors_focused[TOTAL_COLORS];
1080#ifdef OFF_FOCUS_FADING
1081 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1082#endif
1083};
1084
845struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1085struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1086{
846 1087
847 // special markers with magic addresses 1088 // special markers with magic addresses
848 static const char resval_undef []; // options specifically unset 1089 static const char resval_undef []; // options specifically unset
849 static const char resval_on []; // boolean options switched on 1090 static const char resval_on []; // boolean options switched on
850 static const char resval_off []; // or off 1091 static const char resval_off []; // or off
858 1099
859 unsigned char want_refresh:1, 1100 unsigned char want_refresh:1,
860 current_screen:1, /* primary or secondary */ 1101 current_screen:1, /* primary or secondary */
861 num_scr_allow:1, 1102 num_scr_allow:1,
862 bypass_keystate:1, 1103 bypass_keystate:1,
1104#if ENABLE_FRILLS
1105 urgency_hint:1,
1106#endif
863#ifdef CURSOR_BLINK 1107#if CURSOR_BLINK
864 hidden_cursor:1, 1108 hidden_cursor:1,
865#endif 1109#endif
866#ifdef TEXT_BLINK 1110#if TEXT_BLINK
867 hidden_text:1, 1111 hidden_text:1,
868#endif 1112#endif
869#ifdef POINTER_BLANK 1113#if POINTER_BLANK
870 hidden_pointer:1, 1114 hidden_pointer:1,
871#endif 1115#endif
872 enc_utf8:1, /* wether locale uses utf-8 */ 1116 enc_utf8:1, /* whether locale uses utf-8 */
873 seen_input:1, /* wether we have seen some program output yet */ 1117 seen_input:1, /* whether we have seen some program output yet */
874 seen_resize:1, /* wether we had a resize event */ 1118 seen_resize:1, /* whether we had a resize event */
1119 init_done:1,
875 parsed_geometry:1; 1120 parsed_geometry:1;
876 1121
877 unsigned char refresh_type, 1122 unsigned char refresh_type,
878#ifdef META8_OPTION 1123#ifdef META8_OPTION
879 meta_char, /* Alt-key prefix */ 1124 meta_char; /* Alt-key prefix */
880#endif 1125#endif
881 scrollbar_align,
882 selection_wait,
883 selection_type;
884/* ---------- */ 1126/* ---------- */
885 bool rvideo_state, rvideo_mode; 1127 bool rvideo_state, rvideo_mode;
886#ifndef NO_BELL 1128#ifndef NO_BELL
887 bool rvideo_bell; 1129 bool rvideo_bell;
888#endif 1130#endif
889 int num_scr; /* screen: number lines scrolled */ 1131 int num_scr; /* screen: number of lines scrolled */
890 int prev_ncol, /* screen: previous number of columns */ 1132 int prev_ncol, /* screen: previous number of columns */
891 prev_nrow; /* screen: previous number of rows */ 1133 prev_nrow; /* screen: previous number of rows */
892/* ---------- */ 1134/* ---------- */
893 rend_t rstyle; 1135 rend_t rstyle;
894/* ---------- */ 1136/* ---------- */
904 /* give proper Scroll behaviour */ 1146 /* give proper Scroll behaviour */
905#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1147#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
906 mouse_slip_wheel_speed, 1148 mouse_slip_wheel_speed,
907#endif 1149#endif
908 refresh_count, 1150 refresh_count,
909 last_bot, /* scrollbar last bottom position */
910 last_top, /* scrollbar last top position */
911 last_state, /* scrollbar last state */
912 scrollbar_len,
913 window_vt_x, 1151 window_vt_x,
914 window_vt_y, 1152 window_vt_y,
915 window_sb_x,
916 mouse_row, 1153 mouse_row,
917 mouse_col, 1154 mouse_col,
918# ifdef POINTER_BLANK 1155# ifdef POINTER_BLANK
919 pointerBlankDelay, 1156 pointerBlankDelay,
920# endif 1157# endif
921 allowedxerror; 1158 allowedxerror;
922/* ---------- */ 1159/* ---------- */
923 unsigned int ModLevel3Mask, 1160 unsigned int ModLevel3Mask,
924 ModMetaMask, 1161 ModMetaMask,
925 ModNumLockMask; 1162 ModNumLockMask;
926 int old_width, /* last used width in screen resize */
927 old_height; /* last used height in screen resize */
928 unsigned long priv_modes, 1163 unsigned long priv_modes,
929 SavedModes; 1164 SavedModes;
930/* ---------- */ 1165/* ---------- */
931 Atom *xa; 1166 Atom *xa;
932/* ---------- */ 1167/* ---------- */
933#ifdef RXVT_SCROLLBAR
934 GC scrollbarGC,
935 topShadowGC,
936 botShadowGC;
937#endif
938#ifdef XTERM_SCROLLBAR
939 GC xscrollbarGC,
940 ShadowGC;
941#endif
942#ifdef PLAIN_SCROLLBAR
943 GC pscrollbarGC;
944#endif
945#ifdef NEXT_SCROLLBAR
946 GC blackGC,
947 whiteGC,
948 grayGC,
949 darkGC,
950 stippleGC;
951 Pixmap dimple,
952 upArrow,
953 downArrow,
954 upArrowHi,
955 downArrowHi;
956#endif
957/* ---------- */
958 Time selection_time, 1168 Time selection_time,
959 selection_request_time; 1169 clipboard_time;
1170 rxvt_selection *selection_req;
960 pid_t cmd_pid; /* process id of child */ 1171 pid_t cmd_pid; /* process id of child */
961 char * incr_buf;
962 size_t incr_buf_size, incr_buf_fill;
963/* ---------- */
964 Cursor leftptr_cursor;
965/* ---------- */ 1172/* ---------- */
966 struct mouse_event MEvent; 1173 struct mouse_event MEvent;
967 XComposeStatus compose; 1174 XComposeStatus compose;
968 ttymode_t tio; 1175 static struct termios def_tio;
969 row_col_t oldcursor; 1176 row_col_t oldcursor;
970#ifdef HAVE_BG_PIXMAP 1177#ifdef HAVE_BG_PIXMAP
971 bgPixmap_t bgPixmap; 1178 void bg_init ();
1179 void bg_destroy ();
1180
1181 enum {
1182 BG_IS_VALID = 1 << 0,
1183
1184 BG_IS_TRANSPARENT = 1 << 1,
1185 BG_NEEDS_REFRESH = 1 << 2,
1186 BG_INHIBIT_RENDER = 1 << 3,
1187 };
1188
1189 uint8_t bg_flags;
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1194 bool render_image (rxvt_image &image);
972#endif 1195# endif
973#ifdef HAVE_AFTERIMAGE 1196
974 ASVisual *asv; 1197# if ENABLE_TRANSPARENCY
975 ASImageManager *asimman; 1198 rxvt_img *root_img;
1199 image_effects root_effects;
1200
1201 void bg_set_transparent ()
1202 {
1203 bg_flags |= BG_IS_TRANSPARENT;
1204 }
1205 void bg_set_root_pixmap ();
1206 bool render_root_image ();
1207# endif
1208
1209 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1210
1211 ev_tstamp bg_valid_since;
1212
1213 rxvt_img *bg_img;
1214
1215 bool bg_window_size_sensitive ();
1216 bool bg_window_position_sensitive ();
1217
1218 void bg_render ();
1219 void bg_invalidate ()
1220 {
1221 bg_flags &= ~BG_IS_VALID;
1222 }
976#endif 1223#endif
977 1224
978#if ENABLE_OVERLAY 1225#if ENABLE_OVERLAY
979 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1226 overlay_base ov;
980 text_t **ov_text;
981 rend_t **ov_rend;
982 1227
983 void scr_swap_overlay () NOTHROW; 1228 void scr_swap_overlay () NOTHROW;
984 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1229 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
985 void scr_overlay_off () NOTHROW; 1230 void scr_overlay_off () NOTHROW;
986 void scr_overlay_set (int x, int y, 1231 void scr_overlay_set (int x, int y,
990 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1235 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
991#endif 1236#endif
992 1237
993 vector<void *> allocated; // free these memory blocks with free() 1238 vector<void *> allocated; // free these memory blocks with free()
994 1239
995 char env_windowid[21]; /* environmental variable WINDOWID */ 1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand
996 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
997 char *env_display; /* environmental variable DISPLAY */
998 char *env_term; /* environmental variable TERM */
999 1241
1000 char *locale; 1242 char *locale;
1001 char charsets[4]; 1243 char charsets[4];
1002 char *v_buffer; /* pointer to physical buffer */ 1244 char *v_buffer; /* pointer to physical buffer */
1003 unsigned int v_buflen; /* size of area to write */ 1245 unsigned int v_buflen; /* size of area to write */
1015 char *cmdbuf_ptr, *cmdbuf_endp; 1257 char *cmdbuf_ptr, *cmdbuf_endp;
1016 char cmdbuf_base[CBUFSIZ]; 1258 char cmdbuf_base[CBUFSIZ];
1017 1259
1018 ptytty *pty; 1260 ptytty *pty;
1019 1261
1020 rxvt_salloc *talloc; // text line allocator 1262 // chunk contains all line_t's as well as rend_t and text_t buffers
1021 rxvt_salloc *ralloc; // rend line allocator 1263 // for drawn_buf, swap_buf and row_buf, in this order
1264 void *chunk;
1265 size_t chunk_size;
1022 1266
1023 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1267 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1024 1268
1025#if ENABLE_FRILLS || ISO_14755 1269#if ENABLE_FRILLS || ISO_14755
1026 // ISO 14755 entry support 1270 // ISO 14755 entry support
1027 unicode_t iso14755buf; 1271 unicode_t iso14755buf;
1028 void commit_iso14755 (); 1272 void commit_iso14755 ();
1029 int hex_keyval (XKeyEvent &ev);
1030# if ISO_14755 1273# if ISO_14755
1031 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1274 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1032 void iso14755_54 (int x, int y); 1275 void iso14755_54 (int x, int y);
1033# endif 1276# endif
1034#endif 1277#endif
1035 1278
1036 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1279 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1044 void rootwin_cb (XEvent &xev); 1287 void rootwin_cb (XEvent &xev);
1045 xevent_watcher rootwin_ev; 1288 xevent_watcher rootwin_ev;
1046#endif 1289#endif
1047#ifdef HAVE_BG_PIXMAP 1290#ifdef HAVE_BG_PIXMAP
1048 void update_background (); 1291 void update_background ();
1049#if TRACE_PIXMAPS
1050 void trace_update_background (const char *file, int line);
1051# define update_background() trace_update_background (__FILE__, __LINE__)
1052#endif
1053 void update_background_cb (ev::timer &w, int revents); 1292 void update_background_cb (ev::timer &w, int revents);
1054 ev::timer update_background_ev; 1293 ev::timer update_background_ev;
1055#endif 1294#endif
1056 1295
1057 void x_cb (XEvent &xev); 1296 void x_cb (XEvent &xev);
1058 xevent_watcher termwin_ev; 1297 xevent_watcher termwin_ev;
1059 xevent_watcher vt_ev; 1298 xevent_watcher vt_ev;
1060#ifdef HAVE_SCROLLBARS
1061 xevent_watcher scrollbar_ev; 1299 xevent_watcher scrollbar_ev;
1062#endif
1063 1300
1064 void child_cb (ev::child &w, int revents); ev::child child_ev; 1301 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1302 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 void refresh_check (); 1303 void refresh_check ();
1067 void flush (); 1304 void flush ();
1068 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1305 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1306 void cmdbuf_reify ();
1307 void cmdbuf_append (const char *str, size_t count);
1069 bool pty_fill (); 1308 bool pty_fill ();
1070 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1309 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1072 1310
1073#ifdef CURSOR_BLINK 1311#ifdef CURSOR_BLINK
1312 void cursor_blink_reset ();
1074 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1313 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075#endif 1314#endif
1076#ifdef TEXT_BLINK 1315#ifdef TEXT_BLINK
1077 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1316 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078#endif 1317#endif
1097 void pointer_unblank (); 1336 void pointer_unblank ();
1098 1337
1099 void tt_printf (const char *fmt,...); 1338 void tt_printf (const char *fmt,...);
1100 void tt_write (const char *data, unsigned int len); 1339 void tt_write (const char *data, unsigned int len);
1101 void pty_write (); 1340 void pty_write ();
1102
1103 void init (stringvec *argv, stringvec *envv)
1104 {
1105 this->argv = argv;
1106 init (argv->size (), argv->begin (), envv);
1107 }
1108 1341
1109 void make_current () const // make this the "currently active" urxvt instance 1342 void make_current () const // make this the "currently active" urxvt instance
1110 { 1343 {
1111 SET_R (this); 1344 SET_R (this);
1112 set_environ (envv); 1345 set_environ (envv);
1124 void im_set_size (XRectangle &size); 1357 void im_set_size (XRectangle &size);
1125 void im_set_position (XPoint &pos) NOTHROW; 1358 void im_set_position (XPoint &pos) NOTHROW;
1126 void im_set_color (unsigned long &fg, unsigned long &bg); 1359 void im_set_color (unsigned long &fg, unsigned long &bg);
1127 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1128 1361
1129 bool IMisRunning (); 1362 bool im_is_running ();
1130 void IMSendSpot (); 1363 void im_send_spot ();
1131 bool IM_get_IC (const char *modifiers); 1364 bool im_get_ic (const char *modifiers);
1132 void IMSetPosition (); 1365 void im_set_position ();
1133#endif 1366#endif
1134 1367
1135 // command.C 1368 // command.C
1136 void key_press (XKeyEvent &ev); 1369 void key_press (XKeyEvent &ev);
1137 void key_release (XKeyEvent &ev); 1370 void key_release (XKeyEvent &ev);
1138 unsigned int cmd_write (const char *str, unsigned int count);
1139 1371
1140 wchar_t next_char () NOTHROW; 1372 wchar_t next_char () NOTHROW;
1141 wchar_t cmd_getc () THROW ((class out_of_input)); 1373 wchar_t cmd_getc () THROW ((class out_of_input));
1142 uint32_t next_octet () NOTHROW; 1374 uint32_t next_octet () NOTHROW;
1143 uint32_t cmd_get8 () THROW ((class out_of_input)); 1375 uint32_t cmd_get8 () THROW ((class out_of_input));
1144 1376
1145 bool cmd_parse (); 1377 void cmd_parse ();
1146 void mouse_report (XButtonEvent &ev); 1378 void mouse_report (XButtonEvent &ev);
1147 void button_press (XButtonEvent &ev); 1379 void button_press (XButtonEvent &ev);
1148 void button_release (XButtonEvent &ev); 1380 void button_release (XButtonEvent &ev);
1149 void focus_in (); 1381 void focus_in ();
1150 void focus_out (); 1382 void focus_out ();
1383#if ENABLE_FRILLS
1384 void set_urgency (bool enable);
1385#else
1386 void set_urgency (bool enable) { }
1387#endif
1151 void update_fade_color (unsigned int idx); 1388 void update_fade_color (unsigned int idx);
1152#ifdef PRINTPIPE 1389#ifdef PRINTPIPE
1153 FILE *popen_printer (); 1390 FILE *popen_printer ();
1154 int pclose_printer (FILE *stream); 1391 int pclose_printer (FILE *stream);
1155#endif 1392#endif
1161 void process_window_ops (const int *args, unsigned int nargs); 1398 void process_window_ops (const int *args, unsigned int nargs);
1162 char *get_to_st (unicode_t &ends_how); 1399 char *get_to_st (unicode_t &ends_how);
1163 void process_dcs_seq (); 1400 void process_dcs_seq ();
1164 void process_osc_seq (); 1401 void process_osc_seq ();
1165 void process_color_seq (int report, int color, const char *str, char resp); 1402 void process_color_seq (int report, int color, const char *str, char resp);
1166 void process_xterm_seq (int op, const char *str, char resp); 1403 void process_xterm_seq (int op, char *str, char resp);
1167 int privcases (int mode, unsigned long bit); 1404 int privcases (int mode, unsigned long bit);
1168 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1405 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1169 void process_sgr_mode (unsigned int nargs, const int *arg); 1406 void process_sgr_mode (unsigned int nargs, const int *arg);
1170 void process_graphics ();
1171 // init.C 1407 // init.C
1408 void init (stringvec *argv, stringvec *envv);
1409 void init (int argc, const char *const *argv, const char *const *envv);
1410 void init2 (int argc, const char *const *argv);
1172 void init_vars (); 1411 void init_vars ();
1173 void init_secondary ();
1174 const char **init_resources (int argc, const char *const *argv); 1412 const char **init_resources (int argc, const char *const *argv);
1175 void init_env (); 1413 void init_env ();
1176 void set_locale (const char *locale); 1414 void set_locale (const char *locale);
1177 void init_xlocale (); 1415 void init_xlocale ();
1178 void init_command (const char *const *argv); 1416 void init_command (const char *const *argv);
1179 void run_command (const char *const *argv); 1417 void run_command (const char *const *argv);
1180 int run_child (const char *const *argv); 1418 int run_child (const char *const *argv);
1181 void color_aliases (int idx); 1419 void color_aliases (int idx);
1182 void create_windows (int argc, const char *const *argv); 1420 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours (); 1421 void get_colours ();
1184 void get_ourmods (); 1422 void get_ourmods ();
1423 void set_icon (const char *file);
1185 // main.C 1424 // main.C
1186 void tt_winch (); 1425 void tt_winch ();
1187 rxvt_term (); 1426 rxvt_term ();
1188 ~rxvt_term (); 1427 ~rxvt_term ();
1189 void destroy (); 1428 void destroy ();
1190 void emergency_cleanup (); 1429 void emergency_cleanup ();
1191 void init (int argc, const char *const *argv, stringvec *envv);
1192 void recolour_cursor (); 1430 void recolour_cursor ();
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1431 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight); 1432 void window_calc (unsigned int newwidth, unsigned int newheight);
1195 bool set_fonts (); 1433 bool set_fonts ();
1196 void set_string_property (Atom prop, const char *str, int len = -1); 1434 void set_string_property (Atom prop, const char *str, int len = -1);
1435 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1197 void set_utf8_property (Atom prop, const char *str, int len = -1); 1436 void set_utf8_property (Atom prop, const char *str, int len = -1);
1198 void set_title (const char *str); 1437 void set_title (const char *str);
1199 void set_icon_name (const char *str); 1438 void set_icon_name (const char *str);
1200 void set_window_color (int idx, const char *color); 1439 void set_window_color (int idx, const char *color);
1201 void set_colorfgbg (); 1440 char *get_colorfgbg ();
1202 bool set_color (rxvt_color &color, const char *name); 1441 bool set_color (rxvt_color &color, const char *name);
1203 void alias_color (int dst, int src); 1442 void alias_color (int dst, int src);
1204 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1443 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 void get_window_origin (int &x, int &y); 1444 void get_window_origin (int &x, int &y);
1206 Pixmap get_pixmap_property (int prop_id);
1207 1445
1208 // screen.C 1446 // screen.C
1209 1447
1210 void lalloc (line_t &l) const 1448 bool option (uint8_t opt) const NOTHROW
1211 { 1449 {
1212 l.t = (text_t *)talloc->alloc (); 1450 return options[opt >> 3] & (1 << (opt & 7));
1213 l.r = (rend_t *)ralloc->alloc ();
1214 } 1451 }
1215 1452
1216#if 0 1453 void set_option (uint8_t opt, bool set = true) NOTHROW;
1217 void lfree (line_t &l)
1218 {
1219 talloc->free (l.t);
1220 ralloc->free (l.r);
1221 }
1222#endif
1223
1224 void lresize (line_t &l) const
1225 {
1226 if (!l.t)
1227 return;
1228
1229 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1230 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1231
1232 l.l = min (l.l, ncol);
1233
1234 if (ncol > prev_ncol)
1235 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1236 }
1237 1454
1238 int fgcolor_of (rend_t r) const NOTHROW 1455 int fgcolor_of (rend_t r) const NOTHROW
1239 { 1456 {
1240 int base = GET_BASEFG (r); 1457 int base = GET_BASEFG (r);
1241#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1242 if (r & RS_Bold 1459 if (r & RS_Bold
1243# if ENABLE_STYLES 1460# if ENABLE_STYLES
1244 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1245# endif 1462# endif
1246 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1247 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1248#endif 1465#endif
1249 return base; 1466 return base;
1250 } 1467 }
1251 1468
1255#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1256 if (r & RS_Blink 1473 if (r & RS_Blink
1257# if ENABLE_STYLES 1474# if ENABLE_STYLES
1258 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1259# endif 1476# endif
1260 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1261 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1262#endif 1479#endif
1263 return base; 1480 return base;
1264 } 1481 }
1265 1482
1266 bool option (uint8_t opt) const NOTHROW
1267 {
1268 if (!opt)
1269 return 0;
1270
1271 --opt;
1272 return options[opt >> 3] & (1 << (opt & 7));
1273 }
1274
1275 void set_option (uint8_t opt, bool set = true) NOTHROW
1276 {
1277 if (!opt)
1278 return;
1279
1280 --opt;
1281 if (set)
1282 options[opt >> 3] |= (1 << (opt & 7));
1283 else
1284 options[opt >> 3] &= ~(1 << (opt & 7));
1285 }
1286
1287 void PrivMode (int set, unsigned bit) NOTHROW
1288 {
1289 if (set)
1290 priv_modes |= bit;
1291 else
1292 priv_modes &= ~bit;
1293 }
1294
1295 // modifies first argument(!) 1483 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1296 void paste (char *data, unsigned int len) NOTHROW; 1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1297 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1298 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1299 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1300 void scr_reset (); 1491 void scr_reset ();
1301 void scr_release () NOTHROW; 1492 void scr_release () NOTHROW;
1302 void scr_clear (bool really = false) NOTHROW; 1493 void scr_clear (bool really = false) NOTHROW;
1303 void scr_refresh () NOTHROW; 1494 void scr_refresh () NOTHROW;
1308 void scr_backindex () NOTHROW; 1499 void scr_backindex () NOTHROW;
1309 void scr_forwardindex () NOTHROW; 1500 void scr_forwardindex () NOTHROW;
1310#endif 1501#endif
1311 void scr_touch (bool refresh) NOTHROW; 1502 void scr_touch (bool refresh) NOTHROW;
1312 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1313 void scr_recolour () NOTHROW; 1504 void scr_recolour (bool refresh = true) NOTHROW;
1314 void scr_remap_chars () NOTHROW; 1505 void scr_remap_chars () NOTHROW;
1315 void scr_remap_chars (line_t &l) NOTHROW; 1506 void scr_remap_chars (line_t &l) NOTHROW;
1316 1507
1317 enum cursor_mode { SAVE, RESTORE }; 1508 enum cursor_mode { SAVE, RESTORE };
1318 1509
1319 void scr_poweron (); 1510 void scr_poweron ();
1511 void scr_soft_reset () NOTHROW;
1320 void scr_cursor (cursor_mode mode) NOTHROW; 1512 void scr_cursor (cursor_mode mode) NOTHROW;
1321 void scr_do_wrap () NOTHROW; 1513 void scr_do_wrap () NOTHROW;
1322 void scr_swap_screen () NOTHROW; 1514 void scr_swap_screen () NOTHROW;
1323 void scr_change_screen (int scrn); 1515 void scr_change_screen (int scrn);
1324 void scr_color (unsigned int color, int fgbg) NOTHROW; 1516 void scr_color (unsigned int color, int fgbg) NOTHROW;
1352 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1353 void scr_reverse_selection () NOTHROW; 1545 void scr_reverse_selection () NOTHROW;
1354 void scr_dump (int fd) NOTHROW; 1546 void scr_dump (int fd) NOTHROW;
1355 1547
1356 void selection_check (int check_more) NOTHROW; 1548 void selection_check (int check_more) NOTHROW;
1357 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1358 void selection_property (Window win, Atom prop) NOTHROW;
1359 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1360 int selection_request_other (Atom target, int selnum) NOTHROW;
1361 void selection_clear () NOTHROW; 1550 void selection_clear (bool clipboard = false) NOTHROW;
1362 void selection_make (Time tm); 1551 void selection_make (Time tm);
1363 bool selection_grab (Time tm) NOTHROW; 1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1364 void selection_start_colrow (int col, int row) NOTHROW; 1553 void selection_start_colrow (int col, int row) NOTHROW;
1365 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1366 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1555 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1367 void selection_remove_trailing_spaces () NOTHROW; 1556 void selection_remove_trailing_spaces () NOTHROW;
1368 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1557 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1369 void selection_click (int clicks, int x, int y) NOTHROW; 1558 void selection_click (int clicks, int x, int y) NOTHROW;
1370 void selection_extend (int x, int y, int flag) NOTHROW; 1559 void selection_extend (int x, int y, int flag) NOTHROW;
1371 void selection_rotate (int x, int y) NOTHROW; 1560 void selection_rotate (int x, int y) NOTHROW;
1372 1561
1373#if defined(NEXT_SCROLLBAR)
1374 // scrollbar-next.C
1375 Pixmap renderPixmap (const char *const *data, int width, int height);
1376 void init_scrollbar_stuff ();
1377 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1378 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1379#endif
1380
1381#if defined(RXVT_SCROLLBAR)
1382 // scrollbar-rxvt.C
1383 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1384#endif
1385
1386#if defined(XTERM_SCROLLBAR)
1387 // scrollbar-xterm.C
1388 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1389#endif
1390
1391#if defined(PLAIN_SCROLLBAR)
1392 // scrollbar-plain.C
1393 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1394#endif
1395
1396 // scrollbar.C
1397 void resize_scrollbar ();
1398 int scrollbar_mapping (int map);
1399 int scrollbar_show (int update);
1400 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1401
1402 // xdefaults.C 1562 // xdefaults.C
1563 void rxvt_usage (int type);
1403 void get_options (int argc, const char *const *argv); 1564 const char **get_options (int argc, const char *const *argv);
1404 int parse_keysym (const char *str, const char *arg); 1565 int parse_keysym (const char *str, const char *arg);
1405 const char *x_resource (const char *name); 1566 const char *x_resource (const char *name);
1406 void extract_resources (); 1567 void extract_resources ();
1568 void extract_keysym_resources ();
1407}; 1569};
1408 1570
1409#endif /* _RXVT_H_ */ 1571#endif /* _RXVT_H_ */
1410 1572

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