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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.21 by pcg, Sat Jan 17 01:20:01 2004 UTC vs.
Revision 1.516 by sf-exg, Mon Dec 31 12:05:34 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"
47
48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
51#endif
52
53#if ENABLE_PERL
54# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1
56#endif
57
58#if ENABLE_FRILLS
59# define ENABLE_XEMBED 1
60# define ENABLE_EWMH 1
61# define ENABLE_XIM_ONTHESPOT 1
62# define CURSOR_BLINK 1
63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
65#else
66# define ENABLE_MINIMAL 1
67#endif
68
69#include <limits.h>
7 70
8#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
9#include <X11/keysym.h> 72#include <X11/keysym.h>
10#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 74#include <X11/Xatom.h>
12 75
13#include "defaultfont.h" 76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92
93#include <ecb.h>
94#include "encoding.h"
14#include "rxvtcolor.h" 95#include "rxvtutil.h"
96#include "rxvtfont.h"
97#include "rxvttoolkit.h"
15#include "iom.h" 98#include "rxvtimg.h"
16#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
101#include "libptytty.h"
17 102
18#include <wchar.h> 103#include "rxvtperl.h"
104
105// try to avoid some macros to decrease code size, on some systems
106#if ENABLE_MINIMAL
107# define strcmp(a,b) (strcmp)(a,b)
108# define strlen(a) (strlen)(a)
109# define strcpy(a,b) (strcpy)(a,b)
110# define memset(a,c,l) (memset)(a,c,l)
111# define memcpy(a,b,l) (memcpy)(a,b,l)
112#endif
19 113
20/* 114/*
21 ***************************************************************************** 115 *****************************************************************************
22 * SYSTEM HACKS 116 * SYSTEM HACKS
23 ***************************************************************************** 117 *****************************************************************************
24 */ 118 */
25/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__)
27 */
28#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__
30#endif
31#if defined (sun) && !defined (__sun__)
32# define __sun__
33#endif
34 119
35
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 120#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53
54#ifdef GREEK_SUPPORT
55# include "grkelot.h"
56#endif
57#ifdef XPM_BACKGROUND
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 121
65#ifndef STDIN_FILENO 122#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 123# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 124# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 125# define STDERR_FILENO 2
69#endif 126#endif
70 127
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 129# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 130# define EXIT_FAILURE 1 /* exit function failure */
131#endif
132
133/****************************************************************************/
134
135// exception thrown on fatal (per-instance) errors
136class rxvt_failure_exception { };
137
138// exception thrown when the command parser runs out of input data
139class out_of_input { };
140
141/*
142 *****************************************************************************
143 * PROTOTYPES
144 *****************************************************************************
145 */
146// main.C
147#define SET_LOCALE(locale) rxvt_set_locale (locale)
148extern bool rxvt_set_locale (const char *locale) NOTHROW;
149extern void rxvt_push_locale (const char *locale) NOTHROW;
150extern void rxvt_pop_locale () NOTHROW;
151void rxvt_init ();
152
153// misc.C
154char * rxvt_wcstombs (const wchar_t *str, int len = -1);
155wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
157wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
158
159const char * rxvt_basename (const char *str) NOTHROW;
160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
161void rxvt_log (const char *fmt,...) NOTHROW;
162void rxvt_warn (const char *fmt,...) NOTHROW;
163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
165
166char * rxvt_strtrim (char *str) NOTHROW;
167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
168
169static inline void
170rxvt_free_strsplit (char **ptr) NOTHROW
171{
172 free (ptr[0]);
173 free (ptr);
174}
175
176void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
206}
207
208struct localise_env
209{
210 char **orig_env;
211
212 localise_env (char **new_env)
213 {
214 orig_env = environ;
215 environ = new_env;
216 }
217
218 ~localise_env ()
219 {
220 environ = orig_env;
221 }
222};
223
224#ifdef HAVE_BG_PIXMAP
225struct image_effects
226{
227 bool tint_set;
228 rxvt_color tint;
229 int shade;
230 int h_blurRadius, v_blurRadius;
231
232 image_effects ()
233 {
234 tint_set =
235 h_blurRadius =
236 v_blurRadius = 0;
237 shade = 100;
238 }
239
240 bool need_tint ()
241 {
242 return shade != 100 || tint_set;
243 }
244
245 bool need_blur ()
246 {
247 return h_blurRadius && v_blurRadius;
248 }
249
250 bool set_tint (const rxvt_color &new_tint);
251 bool set_shade (const char *shade_str);
252 bool set_blur (const char *geom);
253};
254
255# if BG_IMAGE_FROM_FILE
256enum {
257 IM_IS_SIZE_SENSITIVE = 1 << 1,
258 IM_KEEP_ASPECT = 1 << 2,
259 IM_ROOT_ALIGN = 1 << 3,
260 IM_TILE = 1 << 4,
261 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
262};
263
264enum {
265 noScale = 0,
266 windowScale = 100,
267 defaultScale = windowScale,
268 centerAlign = 50,
269 defaultAlign = centerAlign,
270};
271
272struct rxvt_image : image_effects
273{
274 unsigned short alpha;
275 uint8_t flags;
276 unsigned int h_scale, v_scale; /* percents of the window size */
277 int h_align, v_align; /* percents of the window size:
278 0 - left align, 50 - center, 100 - right */
279
280 bool is_size_sensitive ()
281 {
282 return (!(flags & IM_TILE)
283 || h_scale || v_scale
284 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
285 }
286
287 rxvt_img *img;
288
289 void destroy ()
290 {
291 delete img;
292 img = 0;
293 }
294
295 rxvt_image ();
296 void set_file_geometry (rxvt_screen *s, const char *file);
297 void set_file (rxvt_screen *s, const char *file);
298 bool set_geometry (const char *geom, bool update = false);
299};
74# endif 300# endif
75#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77# define NO_SETOWNER_TTYDEV
78#endif 301#endif
79 302
80/* 303/*
81 ***************************************************************************** 304 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 305 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 306 *****************************************************************************
84 */ 307 */
85struct grwin_t;
86
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the
96 * scrollColor resource.
97 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99# define KEEP_SCROLLCOLOR 1
100#else
101# undef KEEP_SCROLLCOLOR
102#endif
103
104#ifdef XPM_BACKGROUND
105typedef struct {
106 short w, h, x, y;
107 Pixmap pixmap;
108} bgPixmap_t;
109#endif
110 308
111/* 309/*
112 * the 'essential' information for reporting Mouse Events 310 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 311 * pared down from XButtonEvent
114 */ 312 */
115struct mouse_event { 313struct mouse_event
116 int clicks; 314{
315 int clicks;
117 Time time; /* milliseconds */ 316 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 317 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 318 unsigned int button; /* detail */
120}; 319};
121 320
122#ifndef min 321#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 322// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 323# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 324# define XEMBED_WINDOW_ACTIVATE 1
325# define XEMBED_WINDOW_DEACTIVATE 2
326# define XEMBED_REQUEST_FOCUS 3
327# define XEMBED_FOCUS_IN 4
328# define XEMBED_FOCUS_OUT 5
329# define XEMBED_FOCUS_NEXT 6
330# define XEMBED_FOCUS_PREV 7
126 331
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 332# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 333# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 334# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 335# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 336# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 337
133 } while (/* CONSTCOND */ 0) 338// XEMBED detail code
134#define BOUND_POSITIVE_INT16(val) \ 339# define XEMBED_FOCUS_CURRENT 0
135 (int16_t)((val) <= 0 \ 340# define XEMBED_FOCUS_FIRST 1
136 ? 0 \ 341# define XEMBED_FOCUS_LAST 2
137 : min((val), (((uint16_t)-1)>>1))) 342
343# define XEMBED_MAPPED (1 << 0)
344#endif
138 345
139/* 346/*
140 ***************************************************************************** 347 *****************************************************************************
141 * NORMAL DEFINES 348 * NORMAL DEFINES
142 ***************************************************************************** 349 *****************************************************************************
143 */ 350 */
144 351
145#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146# error if you disable both selection styles, how can you select, silly?
147#endif
148
149#define APL_CLASS "XTerm" /* class name */
150#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151#define APL_NAME "rxvt" /* normal name */
152
153/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 354#if BG_IMAGE_FROM_FILE
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 356#else
158# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
159#endif 358#endif
160#ifndef TERMENV 359#ifndef TERMENV
360# if USE_256_COLORS
361# define TERMENV "rxvt-unicode-256color"
362# else
161# define TERMENV "xterm" 363# define TERMENV "rxvt-unicode"
364# endif
162#endif 365#endif
163 366
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 367#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 368# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif 369#endif
167 370
168#ifdef NO_RESOURCES
169# undef USE_XGETDEFAULT
170#endif
171
172/* now look for other badly set stuff */
173
174#if !defined (EACCESS) && defined(EAGAIN)
175# define EACCESS EAGAIN
176#endif
177
178#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179# define EXIT_SUCCESS 0 /* exit function success */
180# define EXIT_FAILURE 1 /* exit function failure */
181#endif
182
183#define menuBar_esc 10
184#define scrollBar_esc 30 371#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 372
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 373#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188# define HAVE_SCROLLBARS 374# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189#endif 375#endif
190 376
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 377enum {
192#ifdef HALFSHADOW
193# define SHADOW 1
194#else
195# define SHADOW 2
196#endif
197
198#define R_SB_ALIGN_CENTRE 0
199#define R_SB_ALIGN_TOP 1
200#define R_SB_ALIGN_BOTTOM 2
201
202#define R_SB_RXVT 0
203#define R_SB_NEXT 1
204#define R_SB_XTERM 2
205
206#define SB_WIDTH_NEXT 19
207#define SB_WIDTH_XTERM 7
208#ifndef SB_WIDTH_RXVT
209# define SB_WIDTH_RXVT 10
210#endif
211
212/*
213 * NeXT scrollbar defines
214 */
215#define SB_PADDING 1
216#define SB_BORDER_WIDTH 1
217#define SB_BEVEL_WIDTH_UPPER_LEFT 1
218#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
219#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
220#define SB_MARGIN_SPACE (SB_PADDING * 2)
221#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
222#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
223#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
224#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
225#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
226#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
227#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
228#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
229 /*
230 * +-------------+
231 * | | <---< SB_PADDING
232 * | ::::::::::: |
233 * | ::::::::::: |
234 * '''''''''''''''''
235 * ,,,,,,,,,,,,,,,,,
236 * | ::::::::::: |
237 * | ::::::::::: |
238 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
239 * | | :::::::: |
240 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241 * | +---------+ |
242 * | | ......%%| |
243 * | | ......%%| |
244 * | | ..()..%%| |
245 * | | ......%%| |
246 * | | %%%%%%%%| |
247 * | +---------+ | <.........................
248 * | | <---< SB_PADDING :
249 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
250 * | | ......%%| | | : :
251 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
252 * | | %%%%%%%%| | | : :
253 * | +---------+ | <-+ : :
254 * | | : :
255 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
256 * | | ......%%| | | : :
257 * | | ..\/..%%| | | : :
258 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
259 * | +---------+ | | : :
260 * | | | : :
261 * +-------------+ <-+.........:............:
262 * ^^|_________| :
263 * || | :
264 * || +---< SB_BUTTON_WIDTH
265 * || :
266 * |+------< SB_PADDING
267 * |: :
268 * +----< SB_BORDER_WIDTH
269 * : :
270 * :............:
271 * |
272 * +---< SB_WIDTH_NEXT
273 */
274
275#define NO_REFRESH 0 /* Window not visible at all! */ 378 NO_REFRESH = 0, /* Window not visible at all! */
276#define FAST_REFRESH (1<<0) /* Fully exposed window */ 379 FAST_REFRESH = 1, /* Fully exposed window */
277#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 380 SLOW_REFRESH = 2, /* Partially exposed window */
278#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 381};
279#define REFRESH_BOUNDS (1<<3)
280 382
281#ifdef NO_SECONDARY_SCREEN 383#ifdef NO_SECONDARY_SCREEN
282# define NSCREENS 0 384# define NSCREENS 0
283#else 385#else
284# define NSCREENS 1 386# define NSCREENS 1
285#endif 387#endif
286 388
287#define IGNORE 0
288#define SAVE 's'
289#define RESTORE 'r'
290
291/* special (internal) prefix for font commands */
292#define FONT_CMD '#'
293#define FONT_DN "#-"
294#define FONT_UP "#+"
295
296/* flags for rxvt_scr_gotorc() */ 389/* flags for rxvt_term::scr_gotorc () */
390enum {
297#define C_RELATIVE 1 /* col movement is relative */ 391 C_RELATIVE = 1, /* col movement is relative */
298#define R_RELATIVE 2 /* row movement is relative */ 392 R_RELATIVE = 2, /* row movement is relative */
299#define RELATIVE (R_RELATIVE|C_RELATIVE) 393 RELATIVE = C_RELATIVE | R_RELATIVE,
394};
300 395
301/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 396/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
302#define INSERT -1 /* don't change these values */ 397enum {
303#define DELETE +1 398 INSERT = -1, /* don't change these values */
304#define ERASE +2 399 DELETE = +1,
400 ERASE = +2,
401};
305 402
306/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 403/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
307enum page_dirn { 404enum page_dirn {
308 UP, 405 UP,
309 DN, 406 DN,
310 NO_DIR 407 NO_DIR,
311}; 408};
312 409
313/* arguments for rxvt_scr_change_screen() */ 410/* arguments for rxvt_term::scr_change_screen () */
314enum { 411enum {
315 PRIMARY = 0, 412 PRIMARY = 0,
316 SECONDARY 413 SECONDARY,
317}; 414};
318 415
319enum { 416// define various rendition bits and masks. the rendition word
320 SBYTE = 0, 417// is 32 bits in size, and we should use it as efficiently as possible
321 WBYTE
322};
323 418
324
325#define RS_None 0 /* Normal */ 419#define RS_None 0
326 420
327#define RS_fgMask 0x000001FFu /* 512 colors */ 421// GET_BGATTR depends on RS_fgShift > RS_bgShift
328#define RS_bgMask 0x0003FE00u /* 512 colors */ 422#define RS_colorMask ((1UL << Color_Bits) - 1UL)
329#define RS_Bold 0x00040000u /* bold */ 423#define RS_bgShift 0
330#define RS_Blink 0x00080000u /* blink */ 424#define RS_fgShift (RS_bgShift + Color_Bits)
331#define RS_RVid 0x00100000u /* reverse video */ 425#define RS_bgMask (RS_colorMask << RS_bgShift)
332#define RS_Uline 0x00200000u /* underline */ 426#define RS_fgMask (RS_colorMask << RS_fgShift)
333 427
334#define RS_wide 0x00400000u /* only multibyte characters */ 428// must have space for rxvt_fontset::fontCount * 2 + 2 values
335#define IS_WIDE(r) ((r) & RS_wide) 429#define RS_fontShift (RS_fgShift + Color_Bits)
430#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
431#define RS_fontCount rxvt_fontset::fontCount
432#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
336 433
337#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 434// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
435#define RS_redraw (2UL << RS_fontShift)
436
437#define RS_Sel (1UL << 22)
438
439// 4 custom bits for extensions
440#define RS_customCount 16UL
338#define RS_fontShift 24 441#define RS_customShift 23
442#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
339 443
444// font styles
445#define RS_Bold (1UL << RS_styleShift)
446#define RS_Italic (2UL << RS_styleShift)
447
448#define RS_styleCount 4
449#define RS_styleShift 27
450#define RS_styleMask (RS_Bold | RS_Italic)
451
452// fake styles
453#define RS_Blink (1UL << 29)
454#define RS_RVid (1UL << 30) // reverse video
455#define RS_Uline (1UL << 31) // underline
456
340#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 457#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
341#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 458#define RS_attrMask (RS_baseattrMask | RS_fontMask)
342 459
343#define Sel_none 0 /* Not waiting */ 460#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
344#define Sel_normal 0x01 /* normal selection */ 461#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
345#define Sel_incr 0x02 /* incremental selection */
346#define Sel_direct 0x00
347#define Sel_Primary 0x01
348#define Sel_Secondary 0x02
349#define Sel_Clipboard 0x03
350#define Sel_whereMask 0x0f
351#define Sel_CompoundText 0x10 /* last request was Compound */
352 462
353enum { 463enum {
354 C0_NUL = 0x00, 464 C0_NUL = 0x00,
355 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 465 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
356 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 466 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
357 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 467 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
358 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 468 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
359}; 469};
360#define CHAR_ST 0x9c /* 0234 */ 470#define CHAR_ST 0x9c /* 0234 */
361 471
362/* 472/*
363 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 473 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
364 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 474 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
365 */ 475 */
476enum {
366#define XTerm_name 0 477 XTerm_name = 0,
367#define XTerm_iconName 1 478 XTerm_iconName = 1,
368#define XTerm_title 2 479 XTerm_title = 2,
480 XTerm_property = 3, // change X property
369#define XTerm_Color 4 /* change colors */ 481 XTerm_Color = 4, // change colors
482 XTerm_Color00 = 10, // change fg color
483 XTerm_Color01 = 11, // change bg color
370#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 484 XTerm_Color_cursor = 12, // change actual 'Cursor' color
371#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 485 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
372#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 486 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
373#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 487 XTerm_Color05 = 15, // not implemented (tektronix fg)
374#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 488 XTerm_Color06 = 16, // not implemented (tektronix bg)
489 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
490 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
375#define XTerm_logfile 46 /* not implemented */ 491 XTerm_logfile = 46, // not implemented
376#define XTerm_font 50 492 XTerm_font = 50,
377 493
378/* 494 XTerm_konsole30 = 30, // reserved for konsole
495 XTerm_konsole31 = 31, // reserved for konsole
496 XTerm_emacs51 = 51, // reserved for emacs shell
497 /*
379 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 498 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
380 */ 499 */
381#define XTerm_Menu 10 /* set menu item */ 500
501 // deprecated
502 Rxvt_restoreFG = 39,
503 Rxvt_restoreBG = 49,
504
382#define XTerm_Pixmap 20 /* new bg pixmap */ 505 Rxvt_Pixmap = 20, // new bg pixmap
383#define XTerm_restoreFG 39 /* change default fg color */
384#define XTerm_restoreBG 49 /* change default bg color */
385#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 506 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
507
508 URxvt_locale = 701, // change locale
509 URxvt_version = 702, // request version
510
511 URxvt_Color_IT = 704, // change actual 'Italic' colour
512 URxvt_Color_tint = 705, // change actual tint colour
513 URxvt_Color_BD = 706, // change actual 'Bold' color
514 URxvt_Color_UL = 707, // change actual 'Underline' color
515 URxvt_Color_border = 708,
516
517 URxvt_font = 710,
518 URxvt_boldFont = 711,
519 URxvt_italicFont = 712,
520 URxvt_boldItalicFont = 713,
521
522 URxvt_view_up = 720,
523 URxvt_view_down = 721,
524
525 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
526};
386 527
387/* Words starting with `Color_' are colours. Others are counts */ 528/* Words starting with `Color_' are colours. Others are counts */
388/* 529/*
389 * The following comment is mostly obsolete since pixcolor_set was expanded:
390 * We're currently upto 29 colours. Only 3 more available. The
391 * PixColor and rendition colour usage should probably be decoupled 530 * The PixColor and rendition colour usage should probably be decoupled
392 * on the unnecessary items, e.g. Color_pointer, but won't bother 531 * on the unnecessary items, e.g. Color_pointer, but won't bother
393 * until we need to. Also, be aware of usage in pixcolor_set 532 * until we need to. Also, be aware of usage in pixcolor_set
394 */ 533 */
395 534
396enum colour_list { 535enum colour_list {
536 Color_none = -2,
537 Color_transparent = -1,
397 Color_fg = 0, 538 Color_fg = 0,
398 Color_bg, 539 Color_bg,
399 minCOLOR, /* 2 */ 540 minCOLOR, /* 2 */
400 Color_Black = minCOLOR, 541 Color_Black = minCOLOR,
401 Color_Red3, 542 Color_Red3,
418 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 559 maxBrightCOLOR, /* minBrightCOLOR + 7 */
419 Color_White = maxBrightCOLOR, 560 Color_White = maxBrightCOLOR,
420#else 561#else
421 Color_White = maxCOLOR, 562 Color_White = maxCOLOR,
422#endif 563#endif
423#ifdef TTY_256COLOR
424 min256COLOR = Color_White + 1, 564 minTermCOLOR = Color_White + 1,
425 max256COLOR = minCOLOR + 255, 565#if USE_256_COLORS
566 maxTermCOLOR = Color_White + 240,
567#else
568 maxTermCOLOR = Color_White + 72,
426#endif 569#endif
427#ifndef NO_CURSORCOLOR 570#ifndef NO_CURSORCOLOR
428 Color_cursor, 571 Color_cursor,
429 Color_cursor2, 572 Color_cursor2,
430#endif 573#endif
431 Color_pointer, 574 Color_pointer_fg,
575 Color_pointer_bg,
432 Color_border, 576 Color_border,
433#ifndef NO_BOLD_UNDERLINE_REVERSE 577#ifndef NO_BOLD_UNDERLINE_REVERSE
434 Color_BD, 578 Color_BD,
579 Color_IT,
435 Color_UL, 580 Color_UL,
436 Color_RV, 581 Color_RV,
437#endif 582#endif
583#if ENABLE_FRILLS
584 Color_underline,
585#endif
438#ifdef OPTION_HC 586#ifdef OPTION_HC
439 Color_HC, 587 Color_HC,
588 Color_HTC,
440#endif 589#endif
441#ifdef KEEP_SCROLLCOLOR
442 Color_scroll, 590 Color_scroll,
591#ifdef RXVT_SCROLLBAR
443 Color_trough, 592 Color_trough,
444#endif 593#endif
594#if BG_IMAGE_FROM_ROOT
595 Color_tint,
596#endif
597#if OFF_FOCUS_FADING
598 Color_fade,
599#endif
445 NRS_COLORS, /* */ 600 NRS_COLORS, /* */
446#ifdef KEEP_SCROLLCOLOR 601#ifdef RXVT_SCROLLBAR
447 Color_topShadow = NRS_COLORS, 602 Color_topShadow = NRS_COLORS,
448 Color_bottomShadow, 603 Color_bottomShadow,
449 TOTAL_COLORS /* upto 30 */ 604 TOTAL_COLORS
450#else 605#else
451 TOTAL_COLORS = NRS_COLORS /* */ 606 TOTAL_COLORS = NRS_COLORS
452#endif 607#endif
453}; 608};
454 609
455#define Color_Bits 9 610#if USE_256_COLORS
456#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */ 611# define Color_Bits 9 // 0 .. maxTermCOLOR
457#define NPIXCLR_BITS 32 612#else
458 613# define Color_Bits 7 // 0 .. maxTermCOLOR
459#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 614#endif
460 615
461/* 616/*
462 * Resource list 617 * Resource list
463 */ 618 */
464enum { 619enum {
465 Rs_display_name = 0, 620# define def(name) Rs_ ## name,
466 Rs_term_name, 621# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
467 Rs_iconName, 622# include "rsinc.h"
468 Rs_geometry, 623# undef def
469 Rs_reverseVideo, 624# undef reserve
470 Rs_color,
471 _Rs_color = Rs_color + NRS_COLORS - 1,
472 Rs_font,
473 Rs_name,
474 Rs_title,
475#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
476 Rs_path,
477#endif
478#ifdef XPM_BACKGROUND
479 Rs_backgroundPixmap,
480#endif
481#if (MENUBAR_MAX)
482 Rs_menu,
483#endif
484#ifdef GREEK_SUPPORT
485 Rs_greek_keyboard,
486 Rs_greektoggle_key,
487#endif
488 Rs_loginShell,
489 Rs_jumpScroll,
490#ifdef HAVE_SCROLLBARS
491 Rs_scrollBar,
492 Rs_scrollBar_right,
493 Rs_scrollBar_floating,
494 Rs_scrollBar_align,
495#endif
496 Rs_scrollstyle, /* Rs_scrollBar_style */
497 Rs_scrollTtyOutput,
498 Rs_scrollTtyKeypress,
499 Rs_scrollWithBuffer,
500 Rs_saveLines,
501 Rs_utmpInhibit,
502 Rs_visualBell,
503#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504 Rs_mapAlert,
505#endif
506#ifdef META8_OPTION
507 Rs_meta8,
508#endif
509#ifdef MOUSE_WHEEL
510 Rs_mouseWheelScrollPage,
511#endif
512#ifndef NO_BACKSPACE_KEY
513 Rs_backspace_key,
514#endif
515#ifndef NO_DELETE_KEY
516 Rs_delete_key,
517#endif
518 Rs_selectstyle,
519#ifdef PRINTPIPE
520 Rs_print_pipe,
521#endif
522#ifdef USE_XIM
523 Rs_preeditType,
524 Rs_inputMethod,
525#endif
526#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
527 Rs_bigfont_key,
528 Rs_smallfont_key,
529#endif
530#ifdef TRANSPARENT
531 Rs_transparent,
532 Rs_transparent_all,
533#endif
534#ifndef NO_FRILLS
535 Rs_ext_bwidth,
536 Rs_int_bwidth,
537#endif
538 Rs_scrollBar_thickness,
539#ifndef NO_LINESPACE
540 Rs_lineSpace,
541#endif
542 Rs_cutchars,
543#ifdef ACS_ASCII
544 Rs_acs_chars,
545#endif
546 Rs_modifier,
547 Rs_answerbackstring,
548 Rs_tripleclickwords,
549 Rs_cursorBlink,
550 Rs_pointerBlank,
551 Rs_pointerBlankDelay,
552 Rs_imLocale,
553 NUM_RESOURCES 625 NUM_RESOURCES
554}; 626};
555 627
556enum {
557 XA_COMPOUND_TEXT = 0,
558 XA_MULTIPLE,
559 XA_TARGETS,
560 XA_TEXT,
561 XA_TIMESTAMP,
562 XA_VT_SELECTION,
563 XA_INCR,
564 XA_WMDELETEWINDOW,
565#ifdef TRANSPARENT
566 XA_XROOTPMAPID,
567#endif
568#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
569 XA_DNDPROTOCOL,
570 XA_DNDSELECTION,
571#endif /* OFFIX_DND */
572 XA_CLIPBOARD,
573 NUM_XA
574};
575
576/*
577 * number of graphics points
578 * divisible by 2 (num lines)
579 * divisible by 4 (num rect)
580 */
581#define NGRX_PTS 1000
582
583/* DEC private modes */ 628/* DEC private modes */
584#define PrivMode_132 (1LU<<0) 629#define PrivMode_132 (1UL<<0)
585#define PrivMode_132OK (1LU<<1) 630#define PrivMode_132OK (1UL<<1)
586#define PrivMode_rVideo (1LU<<2) 631#define PrivMode_rVideo (1UL<<2)
587#define PrivMode_relOrigin (1LU<<3) 632#define PrivMode_relOrigin (1UL<<3)
588#define PrivMode_Screen (1LU<<4) 633#define PrivMode_Screen (1UL<<4)
589#define PrivMode_Autowrap (1LU<<5) 634#define PrivMode_Autowrap (1UL<<5)
590#define PrivMode_aplCUR (1LU<<6) 635#define PrivMode_aplCUR (1UL<<6)
591#define PrivMode_aplKP (1LU<<7) 636#define PrivMode_aplKP (1UL<<7)
592#define PrivMode_HaveBackSpace (1LU<<8) 637#define PrivMode_HaveBackSpace (1UL<<8)
593#define PrivMode_BackSpace (1LU<<9) 638#define PrivMode_BackSpace (1UL<<9)
594#define PrivMode_ShiftKeys (1LU<<10) 639#define PrivMode_ShiftKeys (1UL<<10)
595#define PrivMode_VisibleCursor (1LU<<11) 640#define PrivMode_VisibleCursor (1UL<<11)
596#define PrivMode_MouseX10 (1LU<<12) 641#define PrivMode_MouseX10 (1UL<<12)
597#define PrivMode_MouseX11 (1LU<<13) 642#define PrivMode_MouseX11 (1UL<<13)
598#define PrivMode_scrollBar (1LU<<14) 643#define PrivMode_scrollBar (1UL<<14)
599#define PrivMode_menuBar (1LU<<15)
600#define PrivMode_TtyOutputInh (1LU<<16) 644#define PrivMode_TtyOutputInh (1UL<<15)
601#define PrivMode_Keypress (1LU<<17) 645#define PrivMode_Keypress (1UL<<16)
602#define PrivMode_smoothScroll (1LU<<18) 646#define PrivMode_smoothScroll (1UL<<17)
603#define PrivMode_vt52 (1LU<<19) 647#define PrivMode_vt52 (1UL<<18)
604/* too annoying to implement X11 highlight tracking */ 648#define PrivMode_LFNL (1UL<<19)
605/* #define PrivMode_MouseX11Track (1LU<<18) */ 649#define PrivMode_MouseBtnEvent (1UL<<20)
650#define PrivMode_MouseAnyEvent (1UL<<21)
651#define PrivMode_BracketPaste (1UL<<22)
652#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
653#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
606 654
607#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
608#define PrivMode(test,bit) \
609 if (test) \
610 R->PrivateModes |= (bit); \
611 else \
612 R->PrivateModes &= ~(bit)
613 656
614#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
615# define PrivMode_Default \
616(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617#else 659#else
618# define PrivMode_Default \ 660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620#endif
621
622#ifdef PREFER_24BIT
623# define XDEPTH R->Xdepth
624# define XCMAP R->Xcmap
625# define XVISUAL R->Xvisual
626#else
627# ifdef DEBUG_DEPTH
628# define XDEPTH DEBUG_DEPTH
629# else
630# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
631# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
632# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
633# endif 661#endif
634#endif 662
663// do not change these constants lightly, there are many interdependencies
635#define IMBUFSIZ 128 /* input modifier buffer sizes */ 664#define IMBUFSIZ 128 // input modifier buffer sizes
636#ifndef BUFSIZ
637# define BUFSIZ 4096
638#endif
639#define KBUFSZ 512 /* size of keyboard mapping buffer */ 665#define KBUFSZ 512 // size of keyboard mapping buffer
666#define CBUFSIZ 2048 // size of command buffer
667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
668#define UBUFSIZ 2048 // character buffer
669
670#if ENABLE_FRILLS
671# include <X11/Xmd.h>
672typedef struct _mwmhints
673{
674 CARD32 flags;
675 CARD32 functions;
676 CARD32 decorations;
677 INT32 input_mode;
678 CARD32 status;
679} MWMHints;
680#endif
681
682/* Motif window hints */
683#define MWM_HINTS_FUNCTIONS (1L << 0)
684#define MWM_HINTS_DECORATIONS (1L << 1)
685#define MWM_HINTS_INPUT_MODE (1L << 2)
686#define MWM_HINTS_STATUS (1L << 3)
687/* bit definitions for MwmHints.functions */
688#define MWM_FUNC_ALL (1L << 0)
689#define MWM_FUNC_RESIZE (1L << 1)
690#define MWM_FUNC_MOVE (1L << 2)
691#define MWM_FUNC_MINIMIZE (1L << 3)
692#define MWM_FUNC_MAXIMIZE (1L << 4)
693#define MWM_FUNC_CLOSE (1L << 5)
694/* bit definitions for MwmHints.decorations */
695#define MWM_DECOR_ALL (1L << 0)
696#define MWM_DECOR_BORDER (1L << 1)
697#define MWM_DECOR_RESIZEH (1L << 2)
698#define MWM_DECOR_TITLE (1L << 3)
699#define MWM_DECOR_MENU (1L << 4)
700#define MWM_DECOR_MINIMIZE (1L << 5)
701#define MWM_DECOR_MAXIMIZE (1L << 6)
702/* bit definitions for MwmHints.inputMode */
703#define MWM_INPUT_MODELESS 0
704#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
705#define MWM_INPUT_SYSTEM_MODAL 2
706#define MWM_INPUT_FULL_APPLICATION_MODAL 3
707#define PROP_MWM_HINTS_ELEMENTS 5
640 708
641/* 709/*
642 ***************************************************************************** 710 *****************************************************************************
643 * MACRO DEFINES 711 * MACRO DEFINES
644 ***************************************************************************** 712 *****************************************************************************
645 */ 713 */
646#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 714
647#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 715// speed hack, copy some member variable into a local variable of the same name
648#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 716#define dLocal(type,name) type const name = this->name
649#define STRCASECMP(x, y) strcasecmp((x), (y)) 717
650#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 718// for speed reasons, we assume that all codepoints 32 to 126 are
651#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 719// single-width.
652#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 720#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
653#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
654#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
655#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
656#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
657#define STRDUP(x) strdup((const char *)(x))
658#define STRLEN(x) strlen((const char *)(x))
659#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
660#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
661 721
662/* convert pixel dimensions to row/column values. Everything as int32_t */ 722/* convert pixel dimensions to row/column values. Everything as int32_t */
663#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 723#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 724#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 725#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 726#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 727#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 728#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 729#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 730#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 731
672#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 732#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
673#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 733#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
674 734
675#define Xscreen DefaultScreen(R->Xdisplay) 735#define LINENO(n) LINENO_of (this, n)
676#define Xroot DefaultRootWindow(R->Xdisplay) 736#define ROW(n) ROW_of (this, n)
677 737
678/* how to build & extract colors and attributes */ 738/* how to build & extract colors and attributes */
679#define GET_BASEFG(x) (((x) & RS_fgMask)) 739#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
680#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 740#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
681#ifndef NO_BRIGHTCOLOR 741
682# define GET_FGCOLOR(x) \ 742#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
683 ((((x) & RS_Bold) == 0 \ 743#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
684 || GET_BASEFG(x) < minCOLOR \ 744
685 || GET_BASEFG(x) >= minBrightCOLOR) \ 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
686 ? GET_BASEFG(x) \ 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
687 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR))) 747
748#define GET_ATTR(x) (((x) & RS_attrMask))
749// return attributes defining the background, encoding doesn't matter
750// depends on RS_fgShift > RS_bgShift
688# define GET_BGCOLOR(x) \ 751#define GET_BGATTR(x) \
689 ((((x) & RS_Blink) == 0 \ 752 (ecb_unlikely ((x) & RS_RVid) \
690 || GET_BASEBG(x) < minCOLOR \ 753 ? (((x) & (RS_attrMask & ~RS_RVid)) \
691 || GET_BASEBG(x) >= minBrightCOLOR) \ 754 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
692 ? GET_BASEBG(x) \ 755 : ((x) & (RS_attrMask | RS_bgMask)))
693 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR))) 756#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
758#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
759
760#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
761
762#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
763#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
764
765#if ENABLE_STYLES
766# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
694#else 767#else
695# define GET_FGCOLOR(x) GET_BASEFG(x) 768# define FONTSET_of(t,style) (t)->fontset[0]
696# define GET_BGCOLOR(x) GET_BASEBG(x)
697#endif 769#endif
698 770
699#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 771#define FONTSET(style) FONTSET_of (this, style)
700#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
701 772
702#define GET_ATTR(x) (((x) & RS_attrMask)) 773typedef callback<void (const char *)> log_callback;
703#define GET_BGATTR(x) \ 774typedef callback<int (int)> getfd_callback;
704 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
705 | (((x) & RS_fgMask)<<Color_Bits)) \
706 : ((x) & (RS_attrMask | RS_bgMask)))
707#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
708#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
709#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
710 775
711#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 776/****************************************************************************/
712#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
713 777
714#ifdef HAVE_SCROLLBARS 778#define LINE_LONGER 0x0001 // line is continued on the next row
715# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 779#define LINE_FILTERED 0x0002 // line has been filtered
780#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783
784struct line_t
785{
786 text_t *t; // terminal the text
787 rend_t *r; // rendition, uses RS_ flags
788 tlen_t_ l; // length of each text line
789 uint32_t f; // flags
790
791 bool valid ()
792 {
793 return l >= 0;
794 }
795
796 void alloc ()
797 {
798 l = 0;
799 }
800
801 bool is_longer ()
802 {
803 return f & LINE_LONGER;
804 }
805
806 void is_longer (int set)
807 {
808 if (set)
809 f |= LINE_LONGER;
810 else
811 f &= ~LINE_LONGER;
812 }
813
814 void clear ()
815 {
816 t = 0;
817 r = 0;
818 l = 0;
819 f = 0;
820 }
821
822 void touch () // call whenever a line is changed/touched/updated
823 {
824#if ENABLE_PERL
825 f &= ~LINE_FILTERED;
826#endif
827 }
828
829 void touch (int col)
830 {
831 max_it (l, col);
832 touch ();
833 }
834};
835
836/****************************************************************************/
837
838// primitive wrapper around mbstate_t to ensure initialisation
839struct mbstate
840{
841 mbstate_t mbs;
842
843 operator mbstate_t *() { return &mbs; }
844 void reset () { memset (&mbs, 0, sizeof (mbs)); }
845 mbstate () { reset (); }
846};
847
848/****************************************************************************/
849
850#define UNICODE_MASK 0x1fffffUL
851
852#if UNICODE_3
853# define COMPOSE_LO 0x40000000UL
854# define COMPOSE_HI 0x400fffffUL
855# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
716#else 856#else
717# define scrollbar_TotalWidth() (0) 857# if ENABLE_PERL
718#endif 858# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
719#define scrollbar_isMotion() (R->scrollBar.state == 'm') 859# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
720#define scrollbar_isUp() (R->scrollBar.state == 'U')
721#define scrollbar_isDn() (R->scrollBar.state == 'D')
722#define scrollbar_isUpDn() isupper (R->scrollBar.state)
723#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
724
725#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
726#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
727 && (y) <= scrollbarnext_dnval())
728#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
729#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
730#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
731#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
732#define SCROLLRXVT_MINHEIGHT 10
733#define SCROLLXTERM_MINHEIGHT 10
734
735#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
736 ? SCROLLNEXT_MINHEIGHT \
737 : SCROLLRXVT_MINHEIGHT)
738#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
739#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
740#define scrollbar_position(y) ((y) - R->scrollBar.beg)
741#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
742 - scrollbar_minheight())
743
744#if (MENUBAR_MAX > 1)
745/* rendition style flags */
746# define menuBar_height() (TermWin.fheight + SHADOW)
747# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
748# define isMenuBarWindow(w) ((w) == R->menuBar.win)
749#else 860# else
750# define menuBar_height() (0) 861# define COMPOSE_LO 0xd800UL
751# define menuBar_TotalHeight() (0) 862# define COMPOSE_HI 0xf8ffUL
752# define isMenuBarWindow(w) (0)
753#endif
754
755#ifdef XPM_BACKGROUND
756# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
757#else
758# define XPMClearArea(a, b, c, d, e, f, g)
759#endif
760
761#ifndef STRICT_FONT_CHECKING
762# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
763#endif
764
765#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
766#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
767
768#ifdef UTMP_SUPPORT
769# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
770# undef HAVE_UTMPX_H
771# undef HAVE_STRUCT_UTMPX
772# endif 863# endif
773# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 864# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
774# undef HAVE_UTMP_H
775# undef HAVE_STRUCT_UTMP
776# endif 865#endif
777 866
778# ifdef HAVE_UTMPX_H 867#if ENABLE_COMBINING
779# include <utmpx.h> 868// compose chars are used to represent composite characters
869// that are not representable in unicode, as well as characters
870// not fitting in the BMP.
871struct compose_char
872{
873 unicode_t c1, c2; // any chars != NOCHAR are valid
874 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
875 compose_char () = default;
876 #endif
877 compose_char (unicode_t c1, unicode_t c2)
878 : c1(c1), c2(c2)
879 { }
880};
881
882class rxvt_composite_vec
883{
884 vector<compose_char> v;
885public:
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r);
888 compose_char *operator [](text_t c)
889 {
890 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
891 ? &v[c - COMPOSE_LO]
892 : 0;
893 }
894};
895
896extern class rxvt_composite_vec rxvt_composite;
780# endif 897#endif
781# ifdef HAVE_UTMP_H 898
782# include <utmp.h> 899/****************************************************************************/
900
901#ifdef KEYSYM_RESOURCE
902class keyboard_manager;
783# endif 903#endif
784#endif
785 904
786#ifdef DEBUG_CMD 905typedef struct rxvt_term *rxvt_t;
787# define D_CMD(x) fprintf x ; fputc('\n', stderr) 906
788#else 907extern rxvt_t rxvt_current_term;
789# define D_CMD(x) 908
790#endif 909#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#ifdef DEBUG_INIT 910#define GET_R rxvt_current_term
792# define D_INIT(x) fprintf x ; fputc('\n', stderr) 911
793#else 912/* ------------------------------------------------------------------------- */
794# define D_INIT(x) 913struct overlay_base
795#endif 914{
796#ifdef DEBUG_MAIN 915 int x, y, w, h; // overlay dimensions
797# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 916 text_t **text;
798#else 917 rend_t **rend;
799# define D_MAIN(x) 918
800#endif 919 // while tempting to add swap() etc. here, it effectively only increases code size
801#ifdef DEBUG_SCREEN 920};
802# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 921
803#else 922/* ------------------------------------------------------------------------- */
804# define D_SCREEN(x) 923
805#endif 924typedef struct
806#ifdef DEBUG_SELECT 925{
807# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 926 int row;
808#else 927 int col;
809# define D_SELECT(x) 928} row_col_t;
810#endif
811#ifdef DEBUG_SIZE
812# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
813#else
814# define D_SIZE(x)
815#endif
816#ifdef DEBUG_X
817# define D_X(x) fprintf x ; fputc('\n', stderr)
818#else
819# define D_X(x)
820#endif
821 929
822/* 930/*
823 ***************************************************************************** 931 * terminal limits:
824 * VARIABLES 932 *
825 ***************************************************************************** 933 * width : 1 <= width
934 * height : 1 <= height
935 * ncol : 1 <= ncol <= MAX(tlen_t)
936 * nrow : 1 <= nrow <= MAX(int)
937 * saveLines : 0 <= saveLines <= MAX(int)
938 * term_start : 0 <= term_start < saveLines
939 * total_rows : nrow + saveLines
940 *
941 * top_row : -saveLines <= top_row <= 0
942 * view_start : top_row <= view_start <= 0
943 *
944 * | most coordinates are stored relative to term_start,
945 * ROW_BUF | which is the first line of the terminal screen
946 * |························= row_buf[0]
947 * |························= row_buf[1]
948 * |························= row_buf[2] etc.
949 * |
950 * +------------+···········= term_start + top_row
951 * | scrollback |
952 * | scrollback +---------+·= term_start + view_start
953 * | scrollback | display |
954 * | scrollback | display |
955 * +------------+·display·+·= term_start
956 * | terminal | display |
957 * | terminal +---------+
958 * | terminal |
959 * | terminal |
960 * +------------+···········= term_start + nrow - 1
961 * |
962 * |
963 * END······················= total_rows
826 */ 964 */
827#ifdef MENUBAR
828# include "menubar.h"
829#endif
830 965
831#define BLINK_INTERVAL 0.5 966struct TermWin_t
832 967{
833struct mbstate { 968 int vt_width; /* actual window width [pixels] */
834 mbstate_t mbs; 969 int vt_height; /* actual window height [pixels] */
835 970 int width; /* window width [pixels] */
836 mbstate () 971 int height; /* window height [pixels] */
837 { 972 int fwidth; /* font width [pixels] */
838 MEMSET (&mbs, 0, sizeof (mbs)); 973 int fheight; /* font height [pixels] */
839 } 974 int fbase; /* font ascent (baseline) [pixels] */
975 int ncol; /* window columns [characters] */
976 int nrow; /* window rows [characters] */
977 int focus; /* window has focus */
978 int mapped; /* window state mapped? */
979 int int_bwidth; /* internal border width */
980 int ext_bwidth; /* external border width */
981 int lineSpace; /* number of extra pixels between rows */
982 int letterSpace; /* number of extra pixels between columns */
983 int saveLines; /* number of lines that fit in scrollback */
984 int total_rows; /* total number of rows in this terminal */
985 int term_start; /* term lines start here */
986 int view_start; /* scrollback view starts here */
987 int top_row; /* topmost row index of scrollback */
988 Window parent; /* parent identifier */
989 Window vt; /* vt100 window */
990 GC gc; /* GC for drawing */
991 rxvt_drawable *drawable;
992 rxvt_fontset *fontset[4];
840}; 993};
841 994
842struct rxvt_term : rxvt_vars { 995/*
843 struct mbstate mbstate; 996 * screen accounting:
997 * screen_t elements
998 * row: Cursor row position : 0 <= row < nrow
999 * col: Cursor column position : 0 <= col < ncol
1000 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1001 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1002 *
1003 * selection_t elements
1004 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1005 * nothing is selected
1006 * beg: row/column of beginning of selection : never past mark
1007 * mark: row/column of initial click : never past end
1008 * end: row/column of one character past end of selection
1009 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1010 * * Note: col == -1 ==> we're left of screen
1011 *
1012 */
1013struct screen_t
1014{
1015 row_col_t cur; /* cursor position on the screen */
1016 int tscroll; /* top of settable scroll region */
1017 int bscroll; /* bottom of settable scroll region */
1018 unsigned int charset; /* character set number [0..3] */
1019 unsigned int flags; /* see below */
1020 row_col_t s_cur; /* saved cursor position */
1021 unsigned int s_charset; /* saved character set number [0..3] */
1022 char s_charset_char;
1023 rend_t s_rstyle; /* saved rendition style */
1024};
1025
1026enum selection_op_t
1027{
1028 SELECTION_CLEAR = 0, /* nothing selected */
1029 SELECTION_INIT, /* marked a point */
1030 SELECTION_BEGIN, /* started a selection */
1031 SELECTION_CONT, /* continued selection */
1032 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1033};
1034
1035struct selection_t
1036{
1037 wchar_t *text; /* selected text */
1038 unsigned int len; /* length of selected text */
1039 unsigned int screen; /* screen being used */
1040 unsigned int clicks; /* number of clicks */
1041 selection_op_t op; /* current operation */
1042 bool rect; /* rectangular selection? */
1043 row_col_t beg; /* beginning of selection <= mark */
1044 row_col_t mark; /* point of initial click <= end */
1045 row_col_t end; /* one character past end point */
1046 wchar_t *clip_text; /* text copied to the clipboard */
1047 unsigned int clip_len; /* length of clipboard text */
1048};
1049
1050/* ------------------------------------------------------------------------- */
1051
1052/* screen_t flags */
1053#define Screen_Relative (1<<0) /* relative origin mode flag */
1054#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1055#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1056#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1057#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1058#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1059
1060/* rxvt_vars.options */
1061enum {
1062# define def(name) Opt_ ## name,
1063# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1064 Opt_0,
1065# include "optinc.h"
1066# undef nodef
1067# undef def
1068 Opt_count
1069};
1070
1071/* ------------------------------------------------------------------------- */
1072
1073struct rxvt_vars : TermWin_t
1074{
1075 scrollBar_t scrollBar;
1076 uint8_t options[(Opt_count + 7) >> 3];
1077 XSizeHints szHint;
1078 rxvt_color *pix_colors;
1079 Cursor TermWin_cursor; /* cursor for vt window */
1080
1081 line_t *row_buf; // all lines, scrollback + terminal, circular
1082 line_t *drawn_buf; // text on screen
1083 line_t *swap_buf; // lines for swap buffer
1084 char *tabs; /* per location: 1 == tab-stop */
1085 screen_t screen;
1086 screen_t swap;
1087 selection_t selection;
1088 rxvt_color pix_colors_focused[TOTAL_COLORS];
1089#ifdef OFF_FOCUS_FADING
1090 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1091#endif
1092};
1093
1094struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1095{
1096
1097 // special markers with magic addresses
1098 static const char resval_undef []; // options specifically unset
1099 static const char resval_on []; // boolean options switched on
1100 static const char resval_off []; // or off
1101
1102 log_callback *log_hook; // log error messages through this hook, if != 0
1103 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1104#if ENABLE_PERL
1105 rxvt_perl_term perl;
1106#endif
1107 struct mbstate mbstate; // current input multibyte state
844 1108
845 unsigned char want_refresh:1, 1109 unsigned char want_refresh:1,
846#ifdef TRANSPARENT
847 want_full_refresh:1, /* awaiting full screen refresh */
848#endif
849#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
850 am_transparent:1, /* is a transparent term */
851 am_pixmap_trans:1, /* transparency w/known root pixmap */
852#endif
853 current_screen:1, /* primary or secondary */ 1110 current_screen:1, /* primary or secondary */
854 hate_those_clicks:1, /* a.k.a. keep mark position */
855 num_scr_allow:1, 1111 num_scr_allow:1,
856 bypass_keystate:1, 1112 bypass_keystate:1,
1113#if ENABLE_FRILLS
1114 urgency_hint:1,
1115#endif
857#ifdef CURSOR_BLINK 1116#if CURSOR_BLINK
858 hidden_cursor:1, 1117 hidden_cursor:1,
859#endif 1118#endif
1119#if TEXT_BLINK
1120 hidden_text:1,
1121#endif
860#ifdef POINTER_BLANK 1122#if POINTER_BLANK
861 hidden_pointer:1, 1123 hidden_pointer:1,
862#endif 1124#endif
1125 enc_utf8:1, /* whether locale uses utf-8 */
1126 seen_input:1, /* whether we have seen some program output yet */
1127 seen_resize:1, /* whether we had a resize event */
1128 init_done:1,
863 parsed_geometry:1, 1129 parsed_geometry:1;
864 seen_input:1, /* wether any input has been seen so far */
865 enc_utf8:1; /* wether terminal reads/writes utf-8 */
866 1130
867 unsigned char refresh_type, 1131 unsigned char refresh_type,
868#ifdef UTMP_SUPPORT
869 next_utmp_action,
870#endif
871#ifndef NO_SETOWNER_TTYDEV
872 next_tty_action,
873#endif
874#ifdef META8_OPTION 1132#ifdef META8_OPTION
875 meta_char, /* Alt-key prefix */ 1133 meta_char; /* Alt-key prefix */
876#endif 1134#endif
877 scrollbar_align,
878 selection_wait,
879 selection_type;
880/* ---------- */ 1135/* ---------- */
881#ifdef GREEK_SUPPORT 1136 bool rvideo_state, rvideo_mode;
882 short greek_mode; /* greek keyboard mode */ 1137#ifndef NO_BELL
883#endif
884 short rvideo; 1138 bool rvideo_bell;
1139#endif
885 int16_t num_scr; /* screen: number lines scrolled */ 1140 int num_scr; /* screen: number of lines scrolled */
886 unsigned int prev_ncol, /* screen: previous number of columns */ 1141 int prev_ncol, /* screen: previous number of columns */
887 prev_nrow; /* screen: previous number of rows */ 1142 prev_nrow; /* screen: previous number of rows */
888#ifdef RXVT_GRAPHICS
889 uint16_t gr_prev_start;
890#endif
891/* ---------- */ 1143/* ---------- */
892 rend_t rstyle; 1144 rend_t rstyle;
893/* ---------- */ 1145/* ---------- */
894 uint32_t pixcolor_set[NPIXCLR_SETS];
895/* ---------- */
896#ifdef SELECTION_SCROLLING 1146#ifdef SELECTION_SCROLLING
897 int scroll_selection_delay,
898 scroll_selection_lines; 1147 int scroll_selection_lines;
899 enum page_dirn scroll_selection_dir; 1148 enum page_dirn scroll_selection_dir;
900 int selection_save_x, 1149 int selection_save_x,
901 selection_save_y, 1150 selection_save_y,
902 selection_save_state, 1151 selection_save_state;
903 pending_scroll_selection;
904#endif 1152#endif
905/* ---------- */ 1153/* ---------- */
906 int csrO, /* Hops - csr offset in thumb/slider to */ 1154 int csrO, /* Hops - csr offset in thumb/slider to */
907 /* give proper Scroll behaviour */ 1155 /* give proper Scroll behaviour */
908#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
909 scroll_arrow_delay,
910#endif
911#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912 mouse_slip_wheel_delay,
913 mouse_slip_wheel_speed, 1157 mouse_slip_wheel_speed,
914#endif 1158#endif
915 refresh_count, 1159 refresh_count,
916 refresh_limit,
917 fnum, /* logical font number */
918 last_bot, /* scrollbar last bottom position */
919 last_top, /* scrollbar last top position */
920 last_state, /* scrollbar last state */
921 scrollbar_len,
922 currmaxcol,
923#ifdef MENUBAR
924 menu_readonly, /* okay to alter menu? */
925 Arrows_x,
926#endif
927#if MENUBAR_MAX > 1
928 Nbars,
929#endif
930 window_vt_x, 1160 window_vt_x,
931 window_vt_y, 1161 window_vt_y,
932 window_sb_x, 1162 mouse_row,
1163 mouse_col,
933# ifdef POINTER_BLANK 1164# ifdef POINTER_BLANK
934 pointerBlankDelay, 1165 pointerBlankDelay,
935# endif 1166# endif
936 allowedxerror; 1167 allowedxerror;
937/* ---------- */ 1168/* ---------- */
938 unsigned int ModMetaMask, 1169 unsigned int ModLevel3Mask,
1170 ModMetaMask,
939 ModNumLockMask, 1171 ModNumLockMask;
940 old_width, /* last used width in screen resize */
941 old_height, /* last used height in screen resize */
942#ifndef NO_BRIGHTCOLOR
943 colorfgbg,
944#endif
945 ttymode;
946 unsigned long PrivateModes, 1172 unsigned long priv_modes,
947 SavedModes; 1173 SavedModes;
948/* ---------- */ 1174/* ---------- */
949#ifdef PREFER_24BIT
950 Visual *Xvisual;
951#endif
952/* ---------- */
953 Atom xa[NUM_XA]; 1175 Atom *xa;
954/* ---------- */
955#ifdef MENUBAR
956 GC menubarGC;
957#endif
958#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
959 GC scrollbarGC,
960 topShadowGC,
961 botShadowGC;
962#endif
963#ifdef XTERM_SCROLLBAR
964 GC xscrollbarGC,
965 ShadowGC;
966#endif
967#ifdef NEXT_SCROLLBAR
968 GC blackGC,
969 whiteGC,
970 grayGC,
971 darkGC,
972 stippleGC;
973 Pixmap dimple,
974 upArrow,
975 downArrow,
976 upArrowHi,
977 downArrowHi;
978#endif
979/* ---------- */ 1176/* ---------- */
980 Time selection_time, 1177 Time selection_time,
981 selection_request_time; 1178 clipboard_time;
1179 rxvt_selection *selection_req;
982 pid_t cmd_pid; /* process id of child */ 1180 pid_t cmd_pid; /* process id of child */
983 gid_t ttygid;
984#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
985 uid_t euid;
986 gid_t egid;
987#endif
988/* ---------- */ 1181/* ---------- */
989 Cursor leftptr_cursor;
990#ifdef POINTER_BLANK
991 Cursor blank_cursor;
992#endif
993/* ---------- */
994 const char *ttydev; /* pty/tty name */
995#ifndef NO_BACKSPACE_KEY
996 const char *key_backspace;
997#endif
998#ifndef NO_DELETE_KEY
999 const char *key_delete;
1000#endif
1001#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1002 KeySym ks_bigfont, ks_smallfont;
1003#endif
1004#ifdef GREEK_SUPPORT
1005 KeySym ks_greekmodeswith;
1006#endif
1007#ifdef USE_XIM
1008 XIC Input_Context;
1009 XIMStyle input_style;
1010 int event_type;
1011#endif
1012 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1013 XComposeStatus compose; 1183 XComposeStatus compose;
1014#ifdef RXVT_GRAPHICS 1184 static struct termios def_tio;
1015 int graphics_up; 1185 row_col_t oldcursor;
1016 struct grwin_t *gr_root; 1186
1017#endif 1187#ifdef HAVE_BG_PIXMAP
1018 ttymode_t tio; 1188 void bg_init ();
1019#ifdef UTMP_SUPPORT 1189 void bg_destroy ();
1020# ifdef HAVE_STRUCT_UTMP 1190
1021 struct utmp ut; 1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 bool render_image (rxvt_image &image);
1022# endif 1194# endif
1023# ifdef HAVE_STRUCT_UTMPX 1195
1024 struct utmpx utx; 1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 bool render_root_image ();
1025# endif 1201# endif
1026# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1202
1203 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1204
1205 ev_tstamp bg_valid_since;
1206
1207 bool bg_window_size_sensitive ();
1208 bool bg_window_position_sensitive ();
1209
1210 void bg_render ();
1211#endif
1212
1213#ifdef HAVE_IMG
1214 enum {
1215 BG_IS_TRANSPARENT = 1 << 1,
1216 BG_NEEDS_REFRESH = 1 << 2,
1217 BG_INHIBIT_RENDER = 1 << 3,
1218 };
1219
1220 uint8_t bg_flags;
1221
1222 rxvt_img *bg_img;
1223#endif
1224
1225#if ENABLE_OVERLAY
1226 overlay_base ov;
1227
1228 void scr_swap_overlay () NOTHROW;
1229 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1230 void scr_overlay_off () NOTHROW;
1231 void scr_overlay_set (int x, int y,
1232 text_t text,
1233 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1234 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1235 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1236#endif
1237
1238 vector<void *> allocated; // free these memory blocks with free()
1239
1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1241
1242 char *locale;
1027 char ut_id[5]; 1243 char charsets[4];
1244 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1247
1248#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard;
1250#endif
1251#ifndef NO_RESOURCES
1252 XrmDatabase option_db;
1253#endif
1254
1255 const char *rs[NUM_RESOURCES];
1256 /* command input buffering */
1257 char *cmdbuf_ptr, *cmdbuf_endp;
1258 char cmdbuf_base[CBUFSIZ];
1259
1260 ptytty *pty;
1261
1262 // chunk contains all line_t's as well as rend_t and text_t buffers
1263 // for drawn_buf, swap_buf and row_buf, in this order
1264 void *chunk;
1265 size_t chunk_size;
1266
1267 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1268
1269#if ENABLE_FRILLS || ISO_14755
1270 // ISO 14755 entry support
1271 unicode_t iso14755buf;
1272 void commit_iso14755 ();
1273# if ISO_14755
1274 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1275 void iso14755_54 (int x, int y);
1028# endif 1276# endif
1029 int utmp_pos;
1030#endif 1277#endif
1031 row_col_t oldcursor; 1278
1032#ifdef XPM_BACKGROUND 1279 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1033 bgPixmap_t bgPixmap; 1280
1034 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1281 void vt_select_input () const NOTHROW
1282 {
1283 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1284 }
1285
1286#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1287 void rootwin_cb (XEvent &xev);
1288 xevent_watcher rootwin_ev;
1035#endif 1289#endif
1036#ifdef MULTICHAR_SET 1290#ifdef HAVE_BG_PIXMAP
1037 int oldcursormulti; 1291 void update_background ();
1038 void (*multichar_decode)(unsigned char *str, int len); 1292 void update_background_cb (ev::timer &w, int revents);
1293 ev::timer update_background_ev;
1039#endif 1294#endif
1040#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1295
1041 struct stat ttyfd_stat; /* original status of our tty */ 1296 void x_cb (XEvent &xev);
1042#endif 1297 xevent_watcher termwin_ev;
1043#ifdef MENUBAR 1298 xevent_watcher vt_ev;
1044 menu_t *ActiveMenu, /* currently active menu */ 1299 xevent_watcher scrollbar_ev;
1045 *BuildMenu; /* the menu currently being built */ 1300
1046 bar_t *CurrentBar; 1301 void child_cb (ev::child &w, int revents); ev::child child_ev;
1047# if !(MENUBAR_MAX > 1) 1302 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1048 bar_t BarList; 1303 void refresh_check ();
1049# endif /* (MENUBAR_MAX > 1) */ 1304 void flush ();
1050#endif 1305 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1051#ifdef RXVT_GRAPHICS 1306 void cmdbuf_reify ();
1052 Window gr_last_id; 1307 void cmdbuf_append (const char *str, size_t count);
1053#endif 1308 bool pty_fill ();
1309 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1310
1054#ifdef CURSOR_BLINK 1311#ifdef CURSOR_BLINK
1055 struct timeval lastcursorchange; 1312 void cursor_blink_reset ();
1313 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1056#endif 1314#endif
1315#ifdef TEXT_BLINK
1316 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1317#endif
1318#ifndef NO_BELL
1319 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1320#endif
1321
1322#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1323 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1324#endif
1325#ifdef SELECTION_SCROLLING
1326 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1327#endif
1328#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1329 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1330#endif
1331
1057#ifdef POINTER_BLANK 1332#ifdef POINTER_BLANK
1058 struct timeval lastmotion; 1333 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1059#endif
1060
1061/* these three don't need to be kept but do so to placate some mem checkers */
1062 char *env_windowid; /* environmental variable WINDOWID */
1063 char *env_display; /* environmental variable DISPLAY */
1064 char *env_term; /* environmental variable TERM */
1065 char *env_colorfgbg;
1066 char *buffer;
1067 char *locale;
1068 char *codeset;
1069 char charsets[4];
1070 unsigned char *v_buffer; /* pointer to physical buffer */
1071 unsigned int v_buflen; /* size of area to write */
1072 char *newfont[MAX_NFONTS];
1073#ifdef KEYSYM_RESOURCE
1074 const unsigned char *Keysym_map[256];
1075#endif
1076 const char *rs[NUM_RESOURCES];
1077/* command input buffering */
1078 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1079 unsigned char cmdbuf_base[BUFSIZ];
1080
1081 rxvt_salloc *ralloc;
1082 rxvt_salloc *talloc;
1083
1084 void paste (const unsigned char *data, unsigned int len);
1085
1086 void flush ();
1087
1088 void check_cb (check_watcher &w); check_watcher check_ev;
1089 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1090
1091 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1092 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1093
1094 void incr_cb (time_watcher &w); time_watcher incr_ev;
1095
1096#ifdef CURSOR_BLINK
1097 void blink_cb (time_watcher &w); time_watcher blink_ev;
1098#endif
1099
1100#ifdef POINTER_BLANK
1101 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1102 void pointer_blank (); 1334 void pointer_blank ();
1335#endif
1103 void pointer_unblank (); 1336 void pointer_unblank ();
1104#endif
1105 1337
1106 void tt_printf (const char *fmt,...); 1338 void tt_printf (const char *fmt,...);
1107 void tt_write (const unsigned char *data, unsigned int len); 1339 void tt_write (const char *data, unsigned int len);
1108
1109 void tt_winch (); 1340 void pty_write ();
1110 1341
1111 rxvt_term (); 1342 void make_current () const // make this the "currently active" urxvt instance
1112 ~rxvt_term (); 1343 {
1344 SET_R (this);
1345 set_environ (envv);
1346 rxvt_set_locale (locale);
1347 }
1348
1349#if USE_XIM
1350 rxvt_xim *input_method;
1351 XIC Input_Context;
1352 XIMStyle input_style;
1353 XPoint spot; // most recently sent spot position
1354
1113 void destroy (); 1355 void im_destroy ();
1356 void im_cb (); im_watcher im_ev;
1357 void im_set_size (XRectangle &size);
1358 void im_set_position (XPoint &pos) NOTHROW;
1359 void im_set_color (unsigned long &fg, unsigned long &bg);
1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1114 1361
1362 bool im_is_running ();
1363 void im_send_spot ();
1364 bool im_get_ic (const char *modifiers);
1365 void im_set_position ();
1366#endif
1367
1368 // command.C
1369 void key_press (XKeyEvent &ev);
1370 void key_release (XKeyEvent &ev);
1371
1372 wchar_t next_char () NOTHROW;
1373 wchar_t cmd_getc () THROW ((class out_of_input));
1374 uint32_t next_octet () NOTHROW;
1375 uint32_t cmd_get8 () THROW ((class out_of_input));
1376
1377 void cmd_parse ();
1378 void mouse_report (XButtonEvent &ev);
1379 void button_press (XButtonEvent &ev);
1380 void button_release (XButtonEvent &ev);
1381 void focus_in ();
1382 void focus_out ();
1383#if ENABLE_FRILLS
1384 void set_urgency (bool enable);
1385#else
1386 void set_urgency (bool enable) { }
1387#endif
1388 void update_fade_color (unsigned int idx);
1389#ifdef PRINTPIPE
1390 FILE *popen_printer ();
1391 int pclose_printer (FILE *stream);
1392#endif
1393 void process_print_pipe ();
1394 void process_nonprinting (unicode_t ch);
1395 void process_escape_vt52 (unicode_t ch);
1396 void process_escape_seq ();
1397 void process_csi_seq ();
1398 void process_window_ops (const int *args, unsigned int nargs);
1399 char *get_to_st (unicode_t &ends_how);
1400 void process_dcs_seq ();
1401 void process_osc_seq ();
1402 void process_color_seq (int report, int color, const char *str, char resp);
1403 void process_xterm_seq (int op, char *str, char resp);
1404 int privcases (int mode, unsigned long bit);
1405 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1406 void process_sgr_mode (unsigned int nargs, const int *arg);
1407 // init.C
1408 void init (stringvec *argv, stringvec *envv);
1409 void init (int argc, const char *const *argv, const char *const *envv);
1115 bool init (int argc, const char *const *argv); 1410 void init2 (int argc, const char *const *argv);
1116 bool init_vars (); 1411 void init_vars ();
1117
1118 uint32_t next_char ();
1119
1120 bool pty_fill ();
1121 void process_x_events ();
1122
1123 void *operator new (size_t s);
1124 void operator delete (void *p, size_t s);
1125
1126 void init_secondary ();
1127 const char **init_resources (int argc, const char *const *argv); 1412 const char **init_resources (int argc, const char *const *argv);
1128 void init_env (); 1413 void init_env ();
1129 void set_locale (const char *locale); 1414 void set_locale (const char *locale);
1130 void init_xlocale (); 1415 void init_xlocale ();
1131 void init_command (const char *const *argv); 1416 void init_command (const char *const *argv);
1132 int run_command (const char *const *argv); 1417 void run_command (const char *const *argv);
1133 int run_child (const char *const *argv); 1418 int run_child (const char *const *argv);
1134
1135 void color_aliases(int idx); 1419 void color_aliases (int idx);
1420 void create_windows (int argc, const char *const *argv);
1421 void get_colours ();
1422 void get_ourmods ();
1423 void set_icon (const char *file);
1424 // main.C
1425 void tt_winch ();
1426 rxvt_term ();
1427 ~rxvt_term ();
1428 void destroy ();
1429 void emergency_cleanup ();
1136 void recolour_cursor (); 1430 void recolour_cursor ();
1137 void create_windows (int argc, const char *const *argv);
1138 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1431 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1139 void window_calc (unsigned int width, unsigned int height); 1432 void window_calc (unsigned int newwidth, unsigned int newheight);
1140 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1433 bool set_fonts ();
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);
1436 void set_utf8_property (Atom prop, const char *str, int len = -1);
1437 void set_title (const char *str);
1438 void set_icon_name (const char *str);
1439 void set_window_color (int idx, const char *color);
1440 char *get_colorfgbg ();
1441 bool set_color (rxvt_color &color, const char *name);
1442 void alias_color (int dst, int src);
1443 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1444 void get_window_origin (int &x, int &y);
1141 1445
1142#if USE_XIM 1446 // screen.C
1143 void set_size (XRectangle *size); 1447
1144 void set_position (XPoint *pos); 1448 bool option (uint8_t opt) const NOTHROW
1145 void set_color (unsigned long *fg, unsigned long *bg); 1449 {
1450 return options[opt >> 3] & (1 << (opt & 7));
1451 }
1452
1453 void set_option (uint8_t opt, bool set = true) NOTHROW;
1454
1455 int fgcolor_of (rend_t r) const NOTHROW
1456 {
1457 int base = GET_BASEFG (r);
1458#ifndef NO_BRIGHTCOLOR
1459 if (r & RS_Bold
1460# if ENABLE_STYLES
1461 && option (Opt_intensityStyles)
1146#endif 1462# endif
1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1464 base += minBrightCOLOR - minCOLOR;
1465#endif
1466 return base;
1467 }
1147 1468
1148 void resize_scrollbar (); 1469 int bgcolor_of (rend_t r) const NOTHROW
1470 {
1471 int base = GET_BASEBG (r);
1472#ifndef NO_BRIGHTCOLOR
1473 if (r & RS_Blink
1474# if ENABLE_STYLES
1475 && option (Opt_intensityStyles)
1476# endif
1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1478 base += minBrightCOLOR - minCOLOR;
1479#endif
1480 return base;
1481 }
1149 1482
1150 void pixel_position (int *x, int *y); 1483 // modifies first argument(!)
1151 1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1152 void selection_click (int clicks, int x, int y); 1485 void paste (char *data, unsigned int len) NOTHROW;
1153 void selection_extend (int x, int y, int flag); 1486 void scr_alloc () NOTHROW;
1154 void selection_rotate (int x, int y); 1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1155 1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1156 /* screen(!) */ 1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1157 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1158 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1159 int scr_scroll_text (int row1, int row2, int count, int spec); 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1160 void scr_reset (); 1491 void scr_reset ();
1161 void scr_reset_realloc ();
1162 void scr_release (); 1492 void scr_release () NOTHROW;
1163 void scr_clear (); 1493 void scr_clear (bool really = false) NOTHROW;
1164 void scr_refresh (unsigned char refresh_type); 1494 void scr_refresh () NOTHROW;
1495 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1165 void scr_erase_screen (int mode); 1496 void scr_erase_screen (int mode) NOTHROW;
1497#if ENABLE_FRILLS
1498 void scr_erase_savelines () NOTHROW;
1499 void scr_backindex () NOTHROW;
1500 void scr_forwardindex () NOTHROW;
1501#endif
1166 void scr_touch (bool refresh); 1502 void scr_touch (bool refresh) NOTHROW;
1167 void scr_expose (int x, int y, int width, int height, bool refresh); 1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1168}; 1504 void scr_recolour (bool refresh = true) NOTHROW;
1505 void scr_remap_chars () NOTHROW;
1506 void scr_remap_chars (line_t &l) NOTHROW;
1169 1507
1170#define SET_LOCALE(locale) rxvt_set_locale (locale) 1508 enum cursor_mode { SAVE, RESTORE };
1171extern void rxvt_set_locale (const char *locale);
1172 1509
1173#ifndef __attribute__ 1510 void scr_poweron ();
1174# ifdef __GNUC__ 1511 void scr_soft_reset () NOTHROW;
1175# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 1512 void scr_cursor (cursor_mode mode) NOTHROW;
1176# define __attribute__(x) 1513 void scr_do_wrap () NOTHROW;
1177# endif 1514 void scr_swap_screen () NOTHROW;
1178# endif 1515 void scr_change_screen (int scrn);
1179# define __attribute__(x) 1516 void scr_color (unsigned int color, int fgbg) NOTHROW;
1180#endif 1517 void scr_rendition (int set, int style) NOTHROW;
1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1519 void scr_backspace () NOTHROW;
1520 void scr_tab (int count, bool ht = false) NOTHROW;
1521 void scr_gotorc (int row, int col, int relative) NOTHROW;
1522 void scr_index (enum page_dirn direction) NOTHROW;
1523 void scr_erase_line (int mode) NOTHROW;
1524 void scr_E () NOTHROW;
1525 void scr_insdel_lines (int count, int insdel) NOTHROW;
1526 void scr_insdel_chars (int count, int insdel) NOTHROW;
1527 void scr_scroll_region (int top, int bot) NOTHROW;
1528 void scr_cursor_visible (int mode) NOTHROW;
1529 void scr_autowrap (int mode) NOTHROW;
1530 void scr_relative_origin (int mode) NOTHROW;
1531 void scr_insert_mode (int mode) NOTHROW;
1532 void scr_set_tab (int mode) NOTHROW;
1533 void scr_rvideo_mode (bool on) NOTHROW;
1534 void scr_report_position () NOTHROW;
1535 void set_font_style () NOTHROW;
1536 void scr_charset_choose (int set) NOTHROW;
1537 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1538 void scr_move_to (int y, int len) NOTHROW;
1539 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1540 bool scr_changeview (int new_view_start) NOTHROW;
1541 void scr_bell () NOTHROW;
1542 void scr_printscreen (int fullhist) NOTHROW;
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545 void scr_reverse_selection () NOTHROW;
1546 void scr_dump (int fd) NOTHROW;
1181 1547
1182/* 1548 void selection_check (int check_more) NOTHROW;
1183 ***************************************************************************** 1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1184 * PROTOTYPES 1550 void selection_clear (bool clipboard = false) NOTHROW;
1185 ***************************************************************************** 1551 void selection_make (Time tm);
1186 */ 1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1187#ifdef PROTOTYPES 1553 void selection_start_colrow (int col, int row) NOTHROW;
1188# define __PROTO(p) p 1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1189#else 1555 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1190# define __PROTO(p) () 1556 void selection_remove_trailing_spaces () NOTHROW;
1191#endif 1557 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1192#include "protos.h" 1558 void selection_click (int clicks, int x, int y) NOTHROW;
1559 void selection_extend (int x, int y, int flag) NOTHROW;
1560 void selection_rotate (int x, int y) NOTHROW;
1193 1561
1194#ifdef DEBUG_malloc 1562 // xdefaults.C
1195# include "dmalloc.h" /* This comes last */ 1563 void rxvt_usage (int type);
1196#endif 1564 const char **get_options (int argc, const char *const *argv);
1565 int parse_keysym (const char *str, const char *arg);
1566 const char *x_resource (const char *name);
1567 void extract_resources ();
1568 void extract_keysym_resources ();
1569};
1197 1570
1198#endif /* _RXVT_H_ */ 1571#endif /* _RXVT_H_ */
1199 1572

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