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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.83 by root, Fri Jul 30 22:36:42 2004 UTC vs.
Revision 1.528 by root, Fri Feb 21 18:07:15 2014 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
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
7 68
8#include <limits.h> 69#include <limits.h>
9 70
10#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
11#include <X11/keysym.h> 72#include <X11/keysym.h>
12#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 74#include <X11/Xatom.h>
14 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82# define HAVE_IMG 1
83#endif
84
85#if HAVE_BG_PIXMAP
86# if HAVE_PIXBUF
87# define BG_IMAGE_FROM_FILE 1
88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
93
94#include <ecb.h>
15#include "encoding.h" 95#include "encoding.h"
16#include "defaultfont.h"
17#include "rxvtcolor.h" 96#include "rxvtutil.h"
97#include "rxvtfont.h"
98#include "rxvttoolkit.h"
18#include "iom.h" 99#include "rxvtimg.h"
19#include "salloc.h" 100#include "scrollbar.h"
101#include "ev_cpp.h"
102#include "libptytty.h"
103
104#include "rxvtperl.h"
105
106// try to avoid some macros to decrease code size, on some systems
107#if ENABLE_MINIMAL
108# define strcmp(a,b) (strcmp)(a,b)
109# define strlen(a) (strlen)(a)
110# define strcpy(a,b) (strcpy)(a,b)
111# define memset(a,c,l) (memset)(a,c,l)
112# define memcpy(a,b,l) (memcpy)(a,b,l)
113#endif
20 114
21/* 115/*
22 ***************************************************************************** 116 *****************************************************************************
23 * SYSTEM HACKS 117 * SYSTEM HACKS
24 ***************************************************************************** 118 *****************************************************************************
25 */ 119 */
26/* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__)
28 */
29#if defined (SVR4) && !defined (__svr4__)
30# define __svr4__
31#endif
32#if defined (sun) && !defined (__sun__)
33# define __sun__
34#endif
35 120
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 121#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 XPM_BACKGROUND
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 122
62#ifndef STDIN_FILENO 123#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 124# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 125# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 126# define STDERR_FILENO 2
66#endif 127#endif
67 128
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 129#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 130# define EXIT_SUCCESS 0 /* exit function success */
70# define NO_SETOWNER_TTYDEV 131# define EXIT_FAILURE 1 /* exit function failure */
132#endif
133
134/****************************************************************************/
135
136// exception thrown on fatal (per-instance) errors
137class rxvt_failure_exception { };
138
139// exception thrown when the command parser runs out of input data
140class out_of_input { };
141
142/*
143 *****************************************************************************
144 * PROTOTYPES
145 *****************************************************************************
146 */
147// main.C
148#define SET_LOCALE(locale) rxvt_set_locale (locale)
149extern bool rxvt_set_locale (const char *locale) NOTHROW;
150extern void rxvt_push_locale (const char *locale) NOTHROW;
151extern void rxvt_pop_locale () NOTHROW;
152void rxvt_init ();
153
154// misc.C
155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
159
160const char * rxvt_basename (const char *str) NOTHROW;
161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
162void rxvt_log (const char *fmt,...) NOTHROW;
163void rxvt_warn (const char *fmt,...) NOTHROW;
164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
166
167char * rxvt_strtrim (char *str) NOTHROW;
168char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
169
170static inline void
171rxvt_free_strsplit (char **ptr) NOTHROW
172{
173 free (ptr[0]);
174 free (ptr);
175}
176
177void * rxvt_malloc (size_t size);
178void * rxvt_calloc (size_t number, size_t size);
179void * rxvt_realloc (void *ptr, size_t size);
180
181/////////////////////////////////////////////////////////////////////////////
182
183// temporarily replace the process environment
184extern char **environ;
185extern char **rxvt_environ; // the original environ pointer
186
187static inline void
188set_environ (stringvec *envv)
189{
190#if ENABLE_PERL
191 assert (envv);
192#else
193 if (envv)
194#endif
195 environ = (char **)envv->begin ();
196}
197
198static inline void
199set_environ (char **envv)
200{
201#if ENABLE_PERL
202 assert (envv);
203#else
204 if (envv)
205#endif
206 environ = envv;
207}
208
209struct localise_env
210{
211 char **orig_env;
212
213 localise_env (char **new_env)
214 {
215 orig_env = environ;
216 environ = new_env;
217 }
218
219 ~localise_env ()
220 {
221 environ = orig_env;
222 }
223};
224
225#ifdef HAVE_BG_PIXMAP
226struct image_effects
227{
228 bool tint_set;
229 rxvt_color tint;
230 int shade;
231 int h_blurRadius, v_blurRadius;
232
233 image_effects ()
234 {
235 tint_set =
236 h_blurRadius =
237 v_blurRadius = 0;
238 shade = 100;
239 }
240
241 bool need_tint ()
242 {
243 return shade != 100 || tint_set;
244 }
245
246 bool need_blur ()
247 {
248 return h_blurRadius && v_blurRadius;
249 }
250
251 bool set_tint (const rxvt_color &new_tint);
252 bool set_shade (const char *shade_str);
253 bool set_blur (const char *geom);
254};
255
256# if BG_IMAGE_FROM_FILE
257enum {
258 IM_IS_SIZE_SENSITIVE = 1 << 1,
259 IM_KEEP_ASPECT = 1 << 2,
260 IM_ROOT_ALIGN = 1 << 3,
261 IM_TILE = 1 << 4,
262 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
263};
264
265enum {
266 noScale = 0,
267 windowScale = 100,
268 defaultScale = windowScale,
269 centerAlign = 50,
270 defaultAlign = centerAlign,
271};
272
273struct rxvt_image : image_effects
274{
275 unsigned short alpha;
276 uint8_t flags;
277 unsigned int h_scale, v_scale; /* percents of the window size */
278 int h_align, v_align; /* percents of the window size:
279 0 - left align, 50 - center, 100 - right */
280
281 bool is_size_sensitive ()
282 {
283 return (!(flags & IM_TILE)
284 || h_scale || v_scale
285 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
286 }
287
288 rxvt_img *img;
289
290 void destroy ()
291 {
292 delete img;
293 img = 0;
294 }
295
296 rxvt_image ();
297 void set_file_geometry (rxvt_screen *s, const char *file);
298 void set_file (rxvt_screen *s, const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
71# endif 301# endif
72#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
74# define NO_SETOWNER_TTYDEV
75#endif 302#endif
76 303
77/* 304/*
78 ***************************************************************************** 305 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 307 *****************************************************************************
81 */ 308 */
82struct grwin_t;
83
84/* Sanitize menubar info */
85#ifndef MENUBAR
86# undef MENUBAR_MAX
87#endif
88#ifndef MENUBAR_MAX
89# define MENUBAR_MAX 0
90#endif
91
92/* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
94 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96# define KEEP_SCROLLCOLOR 1
97#else
98# undef KEEP_SCROLLCOLOR
99#endif
100
101#ifdef XPM_BACKGROUND
102typedef struct {
103 short w, h, x, y;
104 Pixmap pixmap;
105} bgPixmap_t;
106#endif
107 309
108/* 310/*
109 * the 'essential' information for reporting Mouse Events 311 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 312 * pared down from XButtonEvent
111 */ 313 */
112struct mouse_event { 314struct mouse_event
113 int clicks; 315{
316 int clicks;
114 Time time; /* milliseconds */ 317 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 318 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 319 unsigned int button; /* detail */
117}; 320};
118 321
119#ifndef min 322#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 323// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 324# define XEMBED_EMBEDDED_NOTIFY 0
122#endif 325# define XEMBED_WINDOW_ACTIVATE 1
326# define XEMBED_WINDOW_DEACTIVATE 2
327# define XEMBED_REQUEST_FOCUS 3
328# define XEMBED_FOCUS_IN 4
329# define XEMBED_FOCUS_OUT 5
330# define XEMBED_FOCUS_NEXT 6
331# define XEMBED_FOCUS_PREV 7
123 332
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 333# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 334# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 335# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 336# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 337# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 338
130 } while (/* CONSTCOND */ 0) 339// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 340# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 341# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 342# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 343
344# define XEMBED_MAPPED (1 << 0)
345#endif
135 346
136/* 347/*
137 ***************************************************************************** 348 *****************************************************************************
138 * NORMAL DEFINES 349 * NORMAL DEFINES
139 ***************************************************************************** 350 *****************************************************************************
140 */ 351 */
141 352
142/* COLORTERM, TERM environment variables */ 353/* COLORTERM, TERM environment variables */
143#define COLORTERMENV "rxvt" 354#define COLORTERMENV "rxvt"
144#ifdef XPM_BACKGROUND 355#if BG_IMAGE_FROM_FILE
145# define COLORTERMENVFULL COLORTERMENV "-xpm" 356# define COLORTERMENVFULL COLORTERMENV "-xpm"
146#else 357#else
147# define COLORTERMENVFULL COLORTERMENV 358# define COLORTERMENVFULL COLORTERMENV
148#endif 359#endif
149#ifndef TERMENV 360#ifndef TERMENV
361# if USE_256_COLORS
362# define TERMENV "rxvt-unicode-256color"
363# else
150# define TERMENV "rxvt" 364# define TERMENV "rxvt-unicode"
365# endif
151#endif 366#endif
152 367
153#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154# define NO_MOUSE_REPORT_SCROLLBAR 369# define NO_MOUSE_REPORT_SCROLLBAR 1
155#endif 370#endif
156 371
157#ifdef NO_RESOURCES
158# undef USE_XGETDEFAULT
159#endif
160
161/* now look for other badly set stuff */
162
163#if !defined (EACCESS) && defined(EAGAIN)
164# define EACCESS EAGAIN
165#endif
166
167#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
168# define EXIT_SUCCESS 0 /* exit function success */
169# define EXIT_FAILURE 1 /* exit function failure */
170#endif
171
172#define menuBar_esc 10
173#define scrollBar_esc 30 372#define scrollBar_esc 30
174#define menuBar_margin 2 /* margin below text */
175 373
176#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 374#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
177# define HAVE_SCROLLBARS 375# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
178#endif 376#endif
179
180/* width of scrollBar, menuBar shadow, must be 1 or 2 */
181#ifdef HALFSHADOW
182# define SHADOW 1
183#else
184# define SHADOW 2
185#endif
186
187#define R_SB_ALIGN_CENTRE 0
188#define R_SB_ALIGN_TOP 1
189#define R_SB_ALIGN_BOTTOM 2
190
191#define R_SB_RXVT 0
192#define R_SB_NEXT 1
193#define R_SB_XTERM 2
194#define R_SB_PLAIN 4
195
196#define SB_WIDTH_NEXT 19
197#define SB_WIDTH_XTERM 15
198#define SB_WIDTH_PLAIN 7
199#ifndef SB_WIDTH_RXVT
200# define SB_WIDTH_RXVT 10
201#endif
202
203/*
204 * NeXT scrollbar defines
205 */
206#define SB_PADDING 1
207#define SB_BORDER_WIDTH 1
208#define SB_BEVEL_WIDTH_UPPER_LEFT 1
209#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
210#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
211#define SB_MARGIN_SPACE (SB_PADDING * 2)
212#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
213#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
214#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
215#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
216#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
217#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
218#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
219#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
220 /*
221 * +-------------+
222 * | | <---< SB_PADDING
223 * | ::::::::::: |
224 * | ::::::::::: |
225 * '''''''''''''''''
226 * ,,,,,,,,,,,,,,,,,
227 * | ::::::::::: |
228 * | ::::::::::: |
229 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
230 * | | :::::::: |
231 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
232 * | +---------+ |
233 * | | ......%%| |
234 * | | ......%%| |
235 * | | .. ()..%%| |
236 * | | ......%%| |
237 * | | %%%%%%%%| |
238 * | +---------+ | <.........................
239 * | | <---< SB_PADDING :
240 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
241 * | | ......%%| | | : :
242 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
243 * | | %%%%%%%%| | | : :
244 * | +---------+ | <-+ : :
245 * | | : :
246 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
247 * | | ......%%| | | : :
248 * | | ..\/..%%| | | : :
249 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
250 * | +---------+ | | : :
251 * | | | : :
252 * +-------------+ <-+.........:............:
253 * ^^|_________| :
254 * || | :
255 * || +---< SB_BUTTON_WIDTH
256 * || :
257 * |+------< SB_PADDING
258 * |: :
259 * +----< SB_BORDER_WIDTH
260 * : :
261 * :............:
262 * |
263 * +---< SB_WIDTH_NEXT
264 */
265 377
266enum { 378enum {
267 NO_REFRESH = 0 , /* Window not visible at all! */ 379 NO_REFRESH = 0, /* Window not visible at all! */
268 FAST_REFRESH = 1<<0, /* Fully exposed window */ 380 FAST_REFRESH = 1, /* Fully exposed window */
269 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 381 SLOW_REFRESH = 2, /* Partially exposed window */
270 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271#if 0
272 REFRESH_BOUNDS = 1<<3
273#endif
274 REFRESH_BOUNDS = 0 /* only required for old int_bwidth code. */ //TODO: remove this and all depending code
275}; 382};
276 383
277#ifdef NO_SECONDARY_SCREEN 384#ifdef NO_SECONDARY_SCREEN
278# define NSCREENS 0 385# define NSCREENS 0
279#else 386#else
280# define NSCREENS 1 387# define NSCREENS 1
281#endif 388#endif
282 389
283#define IGNORE 0
284#define SAVE 's'
285#define RESTORE 'r'
286
287/* special (internal) prefix for font commands */
288#define FONT_CMD '#'
289#define FONT_DN "#-"
290#define FONT_UP "#+"
291
292/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
293enum { 391enum {
294 C_RELATIVE = 1 , /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
295 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
296 RELATIVE = 1 | 2, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
297}; 395};
298 396
299/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
300enum { 398enum {
301 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
302 DELETE = +1, 400 DELETE = +1,
303 ERASE = +2, 401 ERASE = +2,
304}; 402};
305 403
306/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
307enum page_dirn { 405enum page_dirn {
308 UP, 406 DN = -1,
309 DN,
310 NO_DIR, 407 NO_DIR = 0,
408 UP = 1,
311}; 409};
312 410
313/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
314enum { 412enum {
315 PRIMARY = 0, 413 PRIMARY = 0,
316 SECONDARY, 414 SECONDARY,
317}; 415};
318 416
319#define RS_None 0 /* Normal */ 417// define various rendition bits and masks. the rendition word
418// is 32 bits in size, and we should use it as efficiently as possible
320 419
321#define RS_fgMask 0x000001FFu /* 512 colors */ 420#define RS_None 0
322#define RS_bgMask 0x0003FE00u /* 512 colors */
323#define RS_Bold 0x00040000u /* bold */
324#define RS_Blink 0x00080000u /* blink */
325#define RS_RVid 0x00100000u /* reverse video */
326#define RS_Uline 0x00200000u /* underline */
327 421
328#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 422// GET_BGATTR depends on RS_fgShift > RS_bgShift
423#define RS_colorMask ((1UL << Color_Bits) - 1UL)
424#define RS_bgShift 0
425#define RS_fgShift (RS_bgShift + Color_Bits)
426#define RS_bgMask (RS_colorMask << RS_bgShift)
427#define RS_fgMask (RS_colorMask << RS_fgShift)
428
429// must have space for rxvt_fontset::fontCount * 2 + 2 values
430#define RS_fontShift (RS_fgShift + Color_Bits)
431#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
432#define RS_fontCount rxvt_fontset::fontCount
433#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
434
435// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
436#define RS_redraw (2UL << RS_fontShift)
437
438#define RS_Sel (1UL << 22)
439
440// 4 custom bits for extensions
441#define RS_customCount 16UL
329#define RS_fontShift 22 442#define RS_customShift 23
443#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330 444
445// font styles
446#define RS_Bold (1UL << RS_styleShift)
447#define RS_Italic (2UL << RS_styleShift)
448
449#define RS_styleCount 4
450#define RS_styleShift 27
451#define RS_styleMask (RS_Bold | RS_Italic)
452
453// fake styles
454#define RS_Blink (1UL << 29)
455#define RS_RVid (1UL << 30) // reverse video
456#define RS_Uline (1UL << 31) // underline
457
331#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332#define RS_attrMask (RS_baseattrMask|RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333 460
334#define Sel_none 0 /* Not waiting */ 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335#define Sel_normal 0x01 /* normal selection */ 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
336#define Sel_incr 0x02 /* incremental selection */
337#define Sel_direct 0x00
338#define Sel_Primary 0x01
339#define Sel_Secondary 0x02
340#define Sel_Clipboard 0x03
341#define Sel_whereMask 0x0f
342#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
343#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344 463
345enum { 464enum {
346 C0_NUL = 0x00, 465 C0_NUL = 0x00,
347 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 468 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 469 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351}; 470};
352#define CHAR_ST 0x9c /* 0234 */ 471#define CHAR_ST 0x9c /* 0234 */
353 472
354/* 473/*
355 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 474 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 475 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
359 XTerm_name = 0, 478 XTerm_name = 0,
360 XTerm_iconName = 1, 479 XTerm_iconName = 1,
361 XTerm_title = 2, 480 XTerm_title = 2,
362 XTerm_property = 3, // change X property 481 XTerm_property = 3, // change X property
363 XTerm_Color = 4, // change colors 482 XTerm_Color = 4, // change colors
364 XTerm_Color00 = 10, // not implemented, CLASH! 483 XTerm_Color00 = 10, // change fg color
365 XTerm_Color01 = 11, // not implemented 484 XTerm_Color01 = 11, // change bg color
366 XTerm_Color_cursor = 12, // change actual 'Cursor' color 485 XTerm_Color_cursor = 12, // change actual 'Cursor' color
367 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 486 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
368 XTerm_Color_pointer_bg = 14, // not implemented 487 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
369 XTerm_Color05 = 15, // not implemented 488 XTerm_Color05 = 15, // not implemented (tektronix fg)
370 XTerm_Color06 = 16, // not implemented 489 XTerm_Color06 = 16, // not implemented (tektronix bg)
371 XTerm_Color_RV = 17, // change actual 'Highlight' color 490 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
491 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
372 XTerm_logfile = 46, // not implemented 492 XTerm_logfile = 46, // not implemented
373 XTerm_font = 50, 493 XTerm_font = 50,
374 494
375 XTerm_konsole30 = 30, // reserved for konsole 495 XTerm_konsole30 = 30, // reserved for konsole
376 XTerm_konsole31 = 31, // reserved for konsole 496 XTerm_konsole31 = 31, // reserved for konsole
377 XTerm_emacs51 = 51, // reserved for emacs shell 497 XTerm_emacs51 = 51, // reserved for emacs shell
378 /* 498 /*
379 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 499 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
380 */ 500 */
381 XTerm_Color_BD = 18, // change actual 'Bold' color 501
382 XTerm_Color_UL = 19, // change actual 'Underline' color 502 // deprecated
503 Rxvt_restoreFG = 39,
504 Rxvt_restoreBG = 49,
505
383 XTerm_Pixmap = 20, // new bg pixmap 506 Rxvt_Pixmap = 20, // new bg pixmap
384 XTerm_restoreFG = 39, // change default fg color
385 XTerm_restoreBG = 49, // change default bg color
386 XTerm_dumpscreen = 55, // dump scrollback and all of screen 507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
508
387 XTerm_locale = 701, // change locale 509 URxvt_locale = 701, // change locale
388 XTerm_findfont = 702, // find font of given character (in decimal) 510 URxvt_version = 702, // request version
389 XTerm_Menu = 703, // set menu item 511
512 URxvt_Color_IT = 704, // change actual 'Italic' colour
513 URxvt_Color_tint = 705, // change actual tint colour
514 URxvt_Color_BD = 706, // change actual 'Bold' color
515 URxvt_Color_UL = 707, // change actual 'Underline' color
516 URxvt_Color_border = 708,
517
518 URxvt_font = 710,
519 URxvt_boldFont = 711,
520 URxvt_italicFont = 712,
521 URxvt_boldItalicFont = 713,
522
523 URxvt_view_up = 720,
524 URxvt_view_down = 721,
525
526 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
390}; 527};
391 528
392/* Words starting with `Color_' are colours. Others are counts */ 529/* Words starting with `Color_' are colours. Others are counts */
393/* 530/*
394 * The following comment is mostly obsolete since pixcolor_set was expanded:
395 * We're currently upto 29 colours. Only 3 more available. The
396 * PixColor and rendition colour usage should probably be decoupled 531 * The PixColor and rendition colour usage should probably be decoupled
397 * on the unnecessary items, e.g. Color_pointer, but won't bother 532 * on the unnecessary items, e.g. Color_pointer, but won't bother
398 * until we need to. Also, be aware of usage in pixcolor_set 533 * until we need to. Also, be aware of usage in pixcolor_set
399 */ 534 */
400 535
401enum colour_list { 536enum colour_list {
537 Color_none = -2,
538 Color_transparent = -1,
402 Color_fg = 0, 539 Color_fg = 0,
403 Color_bg, 540 Color_bg,
404 minCOLOR, /* 2 */ 541 minCOLOR, /* 2 */
405 Color_Black = minCOLOR, 542 Color_Black = minCOLOR,
406 Color_Red3, 543 Color_Red3,
… …
423 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 560 maxBrightCOLOR, /* minBrightCOLOR + 7 */
424 Color_White = maxBrightCOLOR, 561 Color_White = maxBrightCOLOR,
425#else 562#else
426 Color_White = maxCOLOR, 563 Color_White = maxCOLOR,
427#endif 564#endif
428#ifdef TTY_256COLOR
429 min256COLOR = Color_White + 1, 565 minTermCOLOR = Color_White + 1,
430 max256COLOR = minCOLOR + 255, 566#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240,
568#else
569 maxTermCOLOR = Color_White + 72,
431#endif 570#endif
432#ifndef NO_CURSORCOLOR 571#ifndef NO_CURSORCOLOR
433 Color_cursor, 572 Color_cursor,
434 Color_cursor2, 573 Color_cursor2,
435#endif 574#endif
436 Color_pointer_fg, 575 Color_pointer_fg,
437 Color_pointer_bg, 576 Color_pointer_bg,
438 Color_border, 577 Color_border,
439#ifndef NO_BOLD_UNDERLINE_REVERSE 578#ifndef NO_BOLD_UNDERLINE_REVERSE
440 Color_BD, 579 Color_BD,
580 Color_IT,
441 Color_UL, 581 Color_UL,
442 Color_RV, 582 Color_RV,
443#endif 583#endif
584#if ENABLE_FRILLS
585 Color_underline,
586#endif
444#ifdef OPTION_HC 587#ifdef OPTION_HC
445 Color_HC, 588 Color_HC,
589 Color_HTC,
446#endif 590#endif
447#ifdef KEEP_SCROLLCOLOR
448 Color_scroll, 591 Color_scroll,
592#ifdef RXVT_SCROLLBAR
449 Color_trough, 593 Color_trough,
450#endif 594#endif
451#if TINTING 595#if BG_IMAGE_FROM_ROOT
452 Color_tint, 596 Color_tint,
453#endif 597#endif
598#if OFF_FOCUS_FADING
599 Color_fade,
600#endif
454 NRS_COLORS, /* */ 601 NRS_COLORS, /* */
455#ifdef KEEP_SCROLLCOLOR 602#ifdef RXVT_SCROLLBAR
456 Color_topShadow = NRS_COLORS, 603 Color_topShadow = NRS_COLORS,
457 Color_bottomShadow, 604 Color_bottomShadow,
458 TOTAL_COLORS /* upto 30 */ 605 TOTAL_COLORS
459#else 606#else
460 TOTAL_COLORS = NRS_COLORS /* */ 607 TOTAL_COLORS = NRS_COLORS
461#endif 608#endif
462}; 609};
463 610
464#define Color_Bits 9 611#if USE_256_COLORS
465#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 612# define Color_Bits 9 // 0 .. maxTermCOLOR
466#define NPIXCLR_BITS 32 613#else
467 614# define Color_Bits 7 // 0 .. maxTermCOLOR
468#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 615#endif
469 616
470/* 617/*
471 * Resource list 618 * Resource list
472 */ 619 */
473enum { 620enum {
474 Rs_display_name = 0, 621# define def(name) Rs_ ## name,
475 Rs_term_name, 622# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476 Rs_iconName, 623# include "rsinc.h"
477 Rs_geometry, 624# undef def
478 Rs_reverseVideo, 625# undef reserve
479 Rs_color,
480 _Rs_color = Rs_color + NRS_COLORS - 1,
481 Rs_font,
482 Rs_name,
483 Rs_title,
484#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
485 Rs_path,
486#endif
487#ifdef XPM_BACKGROUND
488 Rs_backgroundPixmap,
489#endif
490#if (MENUBAR_MAX)
491 Rs_menu,
492#endif
493 Rs_loginShell,
494 Rs_jumpScroll,
495#ifdef HAVE_SCROLLBARS
496 Rs_scrollBar,
497 Rs_scrollBar_right,
498 Rs_scrollBar_floating,
499 Rs_scrollBar_align,
500#endif
501 Rs_scrollstyle, /* Rs_scrollBar_style */
502 Rs_scrollTtyOutput,
503 Rs_scrollTtyKeypress,
504 Rs_scrollWithBuffer,
505 Rs_saveLines,
506 Rs_utmpInhibit,
507 Rs_visualBell,
508#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509 Rs_mapAlert,
510#endif
511#ifdef META8_OPTION
512 Rs_meta8,
513#endif
514#ifdef MOUSE_WHEEL
515 Rs_mouseWheelScrollPage,
516#endif
517#ifndef NO_BACKSPACE_KEY
518 Rs_backspace_key,
519#endif
520#ifndef NO_DELETE_KEY
521 Rs_delete_key,
522#endif
523 Rs_selectstyle,
524#ifdef PRINTPIPE
525 Rs_print_pipe,
526#endif
527#ifdef USE_XIM
528 Rs_preeditType,
529 Rs_inputMethod,
530#endif
531#ifdef TRANSPARENT
532 Rs_transparent,
533 Rs_transparent_all,
534#endif
535#ifndef NO_FRILLS
536 Rs_ext_bwidth,
537 Rs_int_bwidth,
538#endif
539 Rs_scrollBar_thickness,
540#ifndef NO_LINESPACE
541 Rs_lineSpace,
542#endif
543 Rs_cutchars,
544 Rs_modifier,
545 Rs_answerbackstring,
546 Rs_tripleclickwords,
547 Rs_insecure,
548 Rs_cursorBlink,
549 Rs_pointerBlank,
550 Rs_pointerBlankDelay,
551 Rs_imLocale,
552#ifndef NO_SECONDARY_SCREEN
553 Rs_secondaryScreen,
554 Rs_secondaryScroll,
555#endif
556#ifndef NO_BOLD_UNDERLINE_REVERSE
557 Rs_realBold,
558#endif
559#ifdef OFF_FOCUS_FADING
560 Rs_fade,
561#endif
562#ifdef TINTING
563 Rs_shade,
564#endif
565 NUM_RESOURCES 626 NUM_RESOURCES
566}; 627};
567 628
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WMDELETEWINDOW,
579#ifdef TRANSPARENT
580 XA_XROOTPMAPID,
581 XA_XSETROOTID,
582#endif
583#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
584 XA_DNDPROTOCOL,
585 XA_DNDSELECTION,
586#endif /* OFFIX_DND */
587 XA_CLIPBOARD,
588 NUM_XA
589};
590
591/* DEC private modes */ 629/* DEC private modes */
592#define PrivMode_132 (1LU<<0) 630#define PrivMode_132 (1UL<<0)
593#define PrivMode_132OK (1LU<<1) 631#define PrivMode_132OK (1UL<<1)
594#define PrivMode_rVideo (1LU<<2) 632#define PrivMode_rVideo (1UL<<2)
595#define PrivMode_relOrigin (1LU<<3) 633#define PrivMode_relOrigin (1UL<<3)
596#define PrivMode_Screen (1LU<<4) 634#define PrivMode_Screen (1UL<<4)
597#define PrivMode_Autowrap (1LU<<5) 635#define PrivMode_Autowrap (1UL<<5)
598#define PrivMode_aplCUR (1LU<<6) 636#define PrivMode_aplCUR (1UL<<6)
599#define PrivMode_aplKP (1LU<<7) 637#define PrivMode_aplKP (1UL<<7)
600#define PrivMode_HaveBackSpace (1LU<<8) 638#define PrivMode_HaveBackSpace (1UL<<8)
601#define PrivMode_BackSpace (1LU<<9) 639#define PrivMode_BackSpace (1UL<<9)
602#define PrivMode_ShiftKeys (1LU<<10) 640#define PrivMode_ShiftKeys (1UL<<10)
603#define PrivMode_VisibleCursor (1LU<<11) 641#define PrivMode_VisibleCursor (1UL<<11)
604#define PrivMode_MouseX10 (1LU<<12) 642#define PrivMode_MouseX10 (1UL<<12)
605#define PrivMode_MouseX11 (1LU<<13) 643#define PrivMode_MouseX11 (1UL<<13)
606#define PrivMode_scrollBar (1LU<<14) 644#define PrivMode_scrollBar (1UL<<14)
607#define PrivMode_menuBar (1LU<<15)
608#define PrivMode_TtyOutputInh (1LU<<16) 645#define PrivMode_TtyOutputInh (1UL<<15)
609#define PrivMode_Keypress (1LU<<17) 646#define PrivMode_Keypress (1UL<<16)
610#define PrivMode_smoothScroll (1LU<<18) 647#define PrivMode_smoothScroll (1UL<<17)
611#define PrivMode_vt52 (1LU<<19) 648#define PrivMode_vt52 (1UL<<18)
612/* too annoying to implement X11 highlight tracking */ 649#define PrivMode_LFNL (1UL<<19)
613/* #define PrivMode_MouseX11Track (1LU<<20) */ 650#define PrivMode_MouseBtnEvent (1UL<<20)
651#define PrivMode_MouseAnyEvent (1UL<<21)
652#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
614 655
615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616#define PrivMode(test,bit) \
617 if (test) \
618 PrivateModes |= (bit); \
619 else \
620 PrivateModes &= ~(bit)
621 657
622#ifdef ALLOW_132_MODE 658#ifdef ALLOW_132_MODE
623# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
624#else 660#else
625# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
626#endif 662#endif
627 663
628#define XDEPTH display->depth 664// do not change these constants lightly, there are many interdependencies
629#define XCMAP display->cmap
630#define XVISUAL display->visual
631
632#define IMBUFSIZ 128 // input modifier buffer sizes 665#define IMBUFSIZ 128 // input modifier buffer sizes
633#define KBUFSZ 512 // size of keyboard mapping buffer 666#define KBUFSZ 512 // size of keyboard mapping buffer
634#define CBUFSIZ 4096 // size of command buffer 667#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
668#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
635#define UBUFSIZ 4096 // character buffer 669#define UBUFSIZ 2048 // character buffer
636 670
637#ifndef PATH_MAX 671#if ENABLE_FRILLS
638# define PATH_MAX 16384 672# include <X11/Xmd.h>
673typedef struct _mwmhints
674{
675 CARD32 flags;
676 CARD32 functions;
677 CARD32 decorations;
678 INT32 input_mode;
679 CARD32 status;
680} MWMHints;
639#endif 681#endif
682
683/* Motif window hints */
684#define MWM_HINTS_FUNCTIONS (1L << 0)
685#define MWM_HINTS_DECORATIONS (1L << 1)
686#define MWM_HINTS_INPUT_MODE (1L << 2)
687#define MWM_HINTS_STATUS (1L << 3)
688/* bit definitions for MwmHints.functions */
689#define MWM_FUNC_ALL (1L << 0)
690#define MWM_FUNC_RESIZE (1L << 1)
691#define MWM_FUNC_MOVE (1L << 2)
692#define MWM_FUNC_MINIMIZE (1L << 3)
693#define MWM_FUNC_MAXIMIZE (1L << 4)
694#define MWM_FUNC_CLOSE (1L << 5)
695/* bit definitions for MwmHints.decorations */
696#define MWM_DECOR_ALL (1L << 0)
697#define MWM_DECOR_BORDER (1L << 1)
698#define MWM_DECOR_RESIZEH (1L << 2)
699#define MWM_DECOR_TITLE (1L << 3)
700#define MWM_DECOR_MENU (1L << 4)
701#define MWM_DECOR_MINIMIZE (1L << 5)
702#define MWM_DECOR_MAXIMIZE (1L << 6)
703/* bit definitions for MwmHints.inputMode */
704#define MWM_INPUT_MODELESS 0
705#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
706#define MWM_INPUT_SYSTEM_MODAL 2
707#define MWM_INPUT_FULL_APPLICATION_MODAL 3
708#define PROP_MWM_HINTS_ELEMENTS 5
640 709
641/* 710/*
642 ***************************************************************************** 711 *****************************************************************************
643 * MACRO DEFINES 712 * MACRO DEFINES
644 ***************************************************************************** 713 *****************************************************************************
645 */ 714 */
646#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 715
647#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 716// 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)) 717#define dLocal(type,name) type const name = this->name
649#define STRCASECMP(x, y) strcasecmp((x), (y)) 718
650#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 719// for speed reasons, we assume that all codepoints 32 to 126 are
651#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 720// single-width.
652#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 721#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))
661 722
662/* convert pixel dimensions to row/column values. Everything as int32_t */ 723/* convert pixel dimensions to row/column values. Everything as int32_t */
663#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 724#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 725#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 726#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 727#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 728#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 729#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 730#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 731#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 732
672#define TermWin_TotalWidth() ((int32_t)TermWin.width) 733#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
673#define TermWin_TotalHeight() ((int32_t)TermWin.height) 734#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
735
736#define LINENO(n) LINENO_of (this, n)
737#define ROW(n) ROW_of (this, n)
674 738
675/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
676#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
677#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
678#ifndef NO_BRIGHTCOLOR 742
679# define GET_FGCOLOR(x) \ 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
680 ((((x) & RS_Bold) == 0 \ 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
681 || GET_BASEFG (x) < minCOLOR \ 745
682 || GET_BASEFG (x) >= minBrightCOLOR) \ 746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
683 ? GET_BASEFG (x) \ 747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
684 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 748
749#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
685# define GET_BGCOLOR(x) \ 752#define GET_BGATTR(x) \
686 ((((x) & RS_Blink) == 0 \ 753 (ecb_unlikely ((x) & RS_RVid) \
687 || GET_BASEBG (x) < minCOLOR \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
688 || GET_BASEBG (x) >= minBrightCOLOR) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
689 ? GET_BASEBG (x) \ 756 : ((x) & (RS_attrMask | RS_bgMask)))
690 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
760
761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
762
763#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
764#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
765
766#if ENABLE_STYLES
767# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
691#else 768#else
692# define GET_FGCOLOR(x) GET_BASEFG(x) 769# define FONTSET_of(t,style) (t)->fontset[0]
693# define GET_BGCOLOR(x) GET_BASEBG(x)
694#endif
695
696#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
697#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
698
699#define GET_ATTR(x) (((x) & RS_attrMask))
700#define GET_BGATTR(x) \
701 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
702 | (((x) & RS_fgMask)<<Color_Bits)) \
703 : ((x) & (RS_attrMask | RS_bgMask)))
704#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
705#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
706#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
707
708#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
709#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
710
711#ifdef HAVE_SCROLLBARS
712# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
713#else
714# define scrollbar_TotalWidth() (0)
715#endif
716#define scrollbar_isMotion() (scrollBar.state == 'm')
717#define scrollbar_isUp() (scrollBar.state == 'U')
718#define scrollbar_isDn() (scrollBar.state == 'D')
719#define scrollbar_isUpDn() isupper (scrollBar.state)
720#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
721
722#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
723#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
724 && (y) <= scrollbarnext_dnval ())
725#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
726#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
727#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
728#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
729#define SCROLLRXVT_MINHEIGHT 10
730#define SCROLLXTERM_MINHEIGHT 10
731
732#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
733 ? SCROLLNEXT_MINHEIGHT \
734 : SCROLLRXVT_MINHEIGHT)
735#define scrollbar_above_slider(y) ((y) < scrollBar.top)
736#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
737#define scrollbar_position(y) ((y) - scrollBar.beg)
738#define scrollbar_size() (scrollBar.end - scrollBar.beg \
739 - scrollbar_minheight ())
740
741#if (MENUBAR_MAX > 1)
742/* rendition style flags */
743# define menuBar_height() (TermWin.fheight + SHADOW)
744# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
745# define isMenuBarWindow(w) ((w) == menuBar.win)
746#else
747# define menuBar_height() (0)
748# define menuBar_TotalHeight() (0)
749# define isMenuBarWindow(w) (0)
750#endif
751
752#ifdef XPM_BACKGROUND
753# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
754#else
755# define XPMClearArea(a, b, c, d, e, f, g)
756#endif
757
758#ifndef STRICT_FONT_CHECKING
759# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
760#endif
761
762#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
763#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
764
765#ifdef UTMP_SUPPORT
766# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
767# undef HAVE_UTMPX_H
768# undef HAVE_STRUCT_UTMPX
769# endif 770#endif
770# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
771# undef HAVE_UTMP_H
772# undef HAVE_STRUCT_UTMP
773# endif
774 771
775# ifdef HAVE_UTMPX_H 772#define FONTSET(style) FONTSET_of (this, style)
776# include <utmpx.h>
777# endif
778# ifdef HAVE_UTMP_H
779# include <utmp.h>
780# endif
781#endif
782 773
783#ifdef DEBUG_CMD
784# define D_CMD(x) fprintf x ; fputc('\n', stderr)
785#else
786# define D_CMD(x)
787#endif
788#ifdef DEBUG_INIT
789# define D_INIT(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_INIT(x)
792#endif
793#ifdef DEBUG_MAIN
794# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_MAIN(x)
797#endif
798#ifdef DEBUG_SCREEN
799# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
800#else
801# define D_SCREEN(x)
802#endif
803#ifdef DEBUG_SELECT
804# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
805#else
806# define D_SELECT(x)
807#endif
808#ifdef DEBUG_SIZE
809# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_SIZE(x)
812#endif
813#ifdef DEBUG_X
814# define D_X(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_X(x)
817#endif
818
819extern class rxvt_failure_exception { } rxvt_failure_exception;
820
821typedef callback1<void, const char *> log_callback; 774typedef callback<void (const char *)> log_callback;
775typedef callback<int (int)> getfd_callback;
822 776
823extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
824extern void rxvt_log (const char *fmt, ...);
825extern void rxvt_warn (const char *fmt, ...);
826extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
827extern void rxvt_exit_failure () __attribute__ ((noreturn));
828
829#define SET_LOCALE(locale) rxvt_set_locale (locale)
830extern bool rxvt_set_locale (const char *locale);
831
832/*
833 ***************************************************************************** 777/****************************************************************************/
834 * VARIABLES 778
779#define LINE_LONGER 0x0001 // line is continued on the next row
780#define LINE_FILTERED 0x0002 // line has been filtered
781#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
782#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
783#define LINE_BIDI 0x0010 // line needs bidi (NYI)
784
785struct line_t
786{
787 text_t *t; // terminal the text
788 rend_t *r; // rendition, uses RS_ flags
789 tlen_t_ l; // length of each text line
790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
801
802 bool is_longer ()
803 {
804 return f & LINE_LONGER;
805 }
806
807 void is_longer (int set)
808 {
809 if (set)
810 f |= LINE_LONGER;
811 else
812 f &= ~LINE_LONGER;
813 }
814
815 void clear ()
816 {
817 t = 0;
818 r = 0;
819 l = 0;
820 f = 0;
821 }
822
823 void touch () // call whenever a line is changed/touched/updated
824 {
825#if ENABLE_PERL
826 f &= ~LINE_FILTERED;
827#endif
828 }
829
830 void touch (int col)
831 {
832 max_it (l, col);
833 touch ();
834 }
835};
836
835 ***************************************************************************** 837/****************************************************************************/
836 */
837#ifdef MENUBAR
838# include "menubar.h"
839#endif
840 838
841#define BLINK_INTERVAL 0.5
842#define TEXT_BLINK_INTERVAL 0.5
843
844#ifndef __attribute__
845# ifdef __GNUC__
846# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
847# define __attribute__(x)
848# endif
849# endif
850# define __attribute__(x)
851#endif
852
853// primivite wrapper around mbstate_t to ensure initialisation 839// primitive wrapper around mbstate_t to ensure initialisation
854struct mbstate { 840struct mbstate
841{
855 mbstate_t mbs; 842 mbstate_t mbs;
856 843
857 operator mbstate_t *() { return &mbs; } 844 operator mbstate_t *() { return &mbs; }
858 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 845 void reset () { memset (&mbs, 0, sizeof (mbs)); }
859 mbstate () { reset (); } 846 mbstate () { reset (); }
860}; 847};
861 848
849/****************************************************************************/
850
851#define UNICODE_MASK 0x1fffffUL
852
862#if UNICODE3 853#if UNICODE_3
863# define COMPOSE_LO 0x40000000UL 854# define COMPOSE_LO 0x40000000UL
864# define COMPOSE_HI 0x400fffffUL 855# define COMPOSE_HI 0x400fffffUL
865# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 856# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
866#else 857#else
858# if ENABLE_PERL
859# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
860# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
861# else
867# define COMPOSE_LO 0xd800UL 862# define COMPOSE_LO 0xd800UL
868# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 863# define COMPOSE_HI 0xf8ffUL
869# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 864# endif
865# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
870#endif 866#endif
871 867
872#if ENABLE_COMBINING 868#if ENABLE_COMBINING
873// compose chars are used to represent composite characters 869// compose chars are used to represent composite characters
874// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
875// not fitting in the BMP. 871// not fitting in the BMP.
876struct compose_char { 872struct compose_char
873{
877 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
878 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
879 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
880 { } 880 { }
881}; 881};
882 882
883class rxvt_composite_vec { 883class rxvt_composite_vec
884{
884 vector<compose_char> v; 885 vector<compose_char> v;
885public: 886public:
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 887 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r); 888 int expand (unicode_t c, wchar_t *r);
888 compose_char *operator [](text_t c) 889 compose_char *operator [](text_t c)
… …
894}; 895};
895 896
896extern class rxvt_composite_vec rxvt_composite; 897extern class rxvt_composite_vec rxvt_composite;
897#endif 898#endif
898 899
900/****************************************************************************/
899 901
900struct rxvt_term : rxvt_vars { 902#ifdef KEYSYM_RESOURCE
903class keyboard_manager;
904#endif
905
906typedef struct rxvt_term *rxvt_t;
907
908extern rxvt_t rxvt_current_term;
909
910#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
911#define GET_R rxvt_current_term
912
913/* ------------------------------------------------------------------------- */
914struct overlay_base
915{
916 int x, y, w, h; // overlay dimensions
917 text_t **text;
918 rend_t **rend;
919
920 // while tempting to add swap() etc. here, it effectively only increases code size
921};
922
923/* ------------------------------------------------------------------------- */
924
925typedef struct
926{
927 int row;
928 int col;
929} row_col_t;
930
931/*
932 * terminal limits:
933 *
934 * width : 1 <= width
935 * height : 1 <= height
936 * ncol : 1 <= ncol <= MAX(tlen_t)
937 * nrow : 1 <= nrow <= MAX(int)
938 * saveLines : 0 <= saveLines <= MAX(int)
939 * term_start : 0 <= term_start < saveLines
940 * total_rows : nrow + saveLines
941 *
942 * top_row : -saveLines <= top_row <= 0
943 * view_start : top_row <= view_start <= 0
944 *
945 * | most coordinates are stored relative to term_start,
946 * ROW_BUF | which is the first line of the terminal screen
947 * |························= row_buf[0]
948 * |························= row_buf[1]
949 * |························= row_buf[2] etc.
950 * |
951 * +------------+···········= term_start + top_row
952 * | scrollback |
953 * | scrollback +---------+·= term_start + view_start
954 * | scrollback | display |
955 * | scrollback | display |
956 * +------------+·display·+·= term_start
957 * | terminal | display |
958 * | terminal +---------+
959 * | terminal |
960 * | terminal |
961 * +------------+···········= term_start + nrow - 1
962 * |
963 * |
964 * END······················= total_rows
965 */
966
967struct TermWin_t
968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
971 int width; /* window width [pixels] */
972 int height; /* window height [pixels] */
973 int fwidth; /* font width [pixels] */
974 int fheight; /* font height [pixels] */
975 int fbase; /* font ascent (baseline) [pixels] */
976 int ncol; /* window columns [characters] */
977 int nrow; /* window rows [characters] */
978 int focus; /* window has focus */
979 int mapped; /* window state mapped? */
980 int int_bwidth; /* internal border width */
981 int ext_bwidth; /* external border width */
982 int lineSpace; /* number of extra pixels between rows */
983 int letterSpace; /* number of extra pixels between columns */
984 int saveLines; /* number of lines that fit in scrollback */
985 int total_rows; /* total number of rows in this terminal */
986 int term_start; /* term lines start here */
987 int view_start; /* scrollback view starts here */
988 int top_row; /* topmost row index of scrollback */
989 Window parent; /* parent identifier */
990 Window vt; /* vt100 window */
991 GC gc; /* GC for drawing */
992 rxvt_drawable *drawable;
993 rxvt_fontset *fontset[4];
994};
995
996/*
997 * screen accounting:
998 * screen_t elements
999 * row: Cursor row position : 0 <= row < nrow
1000 * col: Cursor column position : 0 <= col < ncol
1001 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1002 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1003 *
1004 * selection_t elements
1005 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1006 * nothing is selected
1007 * beg: row/column of beginning of selection : never past mark
1008 * mark: row/column of initial click : never past end
1009 * end: row/column of one character past end of selection
1010 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1011 * * Note: col == -1 ==> we're left of screen
1012 *
1013 */
1014struct screen_t
1015{
1016 row_col_t cur; /* cursor position on the screen */
1017 int tscroll; /* top of settable scroll region */
1018 int bscroll; /* bottom of settable scroll region */
1019 unsigned int charset; /* character set number [0..3] */
1020 unsigned int flags; /* see below */
1021 row_col_t s_cur; /* saved cursor position */
1022 unsigned int s_charset; /* saved character set number [0..3] */
1023 char s_charset_char;
1024 rend_t s_rstyle; /* saved rendition style */
1025};
1026
1027enum selection_op_t
1028{
1029 SELECTION_CLEAR = 0, /* nothing selected */
1030 SELECTION_INIT, /* marked a point */
1031 SELECTION_BEGIN, /* started a selection */
1032 SELECTION_CONT, /* continued selection */
1033 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1034};
1035
1036struct selection_t
1037{
1038 wchar_t *text; /* selected text */
1039 unsigned int len; /* length of selected text */
1040 unsigned int screen; /* screen being used */
1041 unsigned int clicks; /* number of clicks */
1042 selection_op_t op; /* current operation */
1043 bool rect; /* rectangular selection? */
1044 row_col_t beg; /* beginning of selection <= mark */
1045 row_col_t mark; /* point of initial click <= end */
1046 row_col_t end; /* one character past end point */
1047 wchar_t *clip_text; /* text copied to the clipboard */
1048 unsigned int clip_len; /* length of clipboard text */
1049};
1050
1051/* ------------------------------------------------------------------------- */
1052
1053/* screen_t flags */
1054#define Screen_Relative (1<<0) /* relative origin mode flag */
1055#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1056#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1057#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1058#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1059#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1060
1061/* rxvt_vars.options */
1062enum {
1063# define def(name) Opt_ ## name,
1064# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1065 Opt_0,
1066# include "optinc.h"
1067# undef nodef
1068# undef def
1069 Opt_count
1070};
1071
1072/* ------------------------------------------------------------------------- */
1073
1074struct rxvt_vars : TermWin_t
1075{
1076 scrollBar_t scrollBar;
1077 uint8_t options[(Opt_count + 7) >> 3];
1078 XSizeHints szHint;
1079 rxvt_color *pix_colors;
1080 Cursor TermWin_cursor; /* cursor for vt window */
1081
1082 line_t *row_buf; // all lines, scrollback + terminal, circular
1083 line_t *drawn_buf; // text on screen
1084 line_t *swap_buf; // lines for swap buffer
1085 char *tabs; /* per location: 1 == tab-stop */
1086 screen_t screen;
1087 screen_t swap;
1088 selection_t selection;
1089 rxvt_color pix_colors_focused[TOTAL_COLORS];
1090#ifdef OFF_FOCUS_FADING
1091 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1092#endif
1093};
1094
1095struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1096{
1097
1098 // special markers with magic addresses
1099 static const char resval_undef []; // options specifically unset
1100 static const char resval_on []; // boolean options switched on
1101 static const char resval_off []; // or off
1102
901 log_callback *log_hook; // log error messages through this hook, if != 0 1103 log_callback *log_hook; // log error messages through this hook, if != 0
902 1104 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1105#if ENABLE_PERL
1106 rxvt_perl_term perl;
1107#endif
903 struct mbstate mbstate; // current input multibyte state 1108 struct mbstate mbstate; // current input multibyte state
904 1109
905 unsigned char want_refresh:1, 1110 unsigned char want_refresh:1,
906#ifdef TRANSPARENT
907 want_full_refresh:1, /* awaiting full screen refresh */
908#endif
909#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
910 am_transparent:1, /* is a transparent term */
911 am_pixmap_trans:1, /* transparency w/known root pixmap */
912#endif
913 current_screen:1, /* primary or secondary */ 1111 current_screen:1, /* primary or secondary */
914 hate_those_clicks:1, /* a.k.a. keep mark position */
915 num_scr_allow:1, 1112 num_scr_allow:1,
916 bypass_keystate:1, 1113 bypass_keystate:1,
1114#if ENABLE_FRILLS
1115 urgency_hint:1,
1116#endif
917#ifdef CURSOR_BLINK 1117#if CURSOR_BLINK
918 hidden_cursor:1, 1118 hidden_cursor:1,
919#endif 1119#endif
920#ifdef TEXT_BLINK 1120#if TEXT_BLINK
921 hidden_text:1, 1121 hidden_text:1,
922#endif 1122#endif
923#ifdef POINTER_BLANK 1123#if POINTER_BLANK
924 hidden_pointer:1, 1124 hidden_pointer:1,
925#endif 1125#endif
926// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
1127 seen_input:1, /* whether we have seen some program output yet */
1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
927 parsed_geometry:1; 1130 parsed_geometry:1;
928 1131
929 unsigned char refresh_type, 1132 unsigned char refresh_type,
930#ifdef UTMP_SUPPORT
931 next_utmp_action,
932#endif
933#ifndef NO_SETOWNER_TTYDEV
934 next_tty_action,
935#endif
936#ifdef META8_OPTION 1133#ifdef META8_OPTION
937 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
938#endif 1135#endif
939 scrollbar_align,
940 selection_wait,
941 selection_type;
942/* ---------- */ 1136/* ---------- */
1137 bool rvideo_state, rvideo_mode;
1138#ifndef NO_BELL
943 short rvideo; 1139 bool rvideo_bell;
1140#endif
944 int16_t num_scr; /* screen: number lines scrolled */ 1141 int num_scr; /* screen: number of lines scrolled */
945 unsigned int prev_ncol, /* screen: previous number of columns */ 1142 int prev_ncol, /* screen: previous number of columns */
946 prev_nrow; /* screen: previous number of rows */ 1143 prev_nrow; /* screen: previous number of rows */
947/* ---------- */ 1144/* ---------- */
948 rend_t rstyle; 1145 rend_t rstyle;
949/* ---------- */ 1146/* ---------- */
950 uint32_t pixcolor_set[NPIXCLR_SETS];
951/* ---------- */
952#ifdef SELECTION_SCROLLING 1147#ifdef SELECTION_SCROLLING
953 int scroll_selection_lines; 1148 int scroll_selection_lines;
954 enum page_dirn scroll_selection_dir;
955 int selection_save_x, 1149 int selection_save_x,
956 selection_save_y, 1150 selection_save_y,
957 selection_save_state; 1151 selection_save_state;
958#endif 1152#endif
959/* ---------- */ 1153/* ---------- */
… …
961 /* give proper Scroll behaviour */ 1155 /* give proper Scroll behaviour */
962#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
963 mouse_slip_wheel_speed, 1157 mouse_slip_wheel_speed,
964#endif 1158#endif
965 refresh_count, 1159 refresh_count,
966 refresh_limit,
967 fnum, /* logical font number */
968 last_bot, /* scrollbar last bottom position */
969 last_top, /* scrollbar last top position */
970 last_state, /* scrollbar last state */
971 scrollbar_len,
972#ifdef MENUBAR
973 menu_readonly, /* okay to alter menu? */
974 Arrows_x,
975#endif
976#if MENUBAR_MAX > 1
977 Nbars,
978#endif
979 window_vt_x, 1160 window_vt_x,
980 window_vt_y, 1161 window_vt_y,
981 window_sb_x, 1162 mouse_row,
1163 mouse_col,
982# ifdef POINTER_BLANK 1164# ifdef POINTER_BLANK
983 pointerBlankDelay, 1165 pointerBlankDelay,
984# endif 1166# endif
985 allowedxerror; 1167 allowedxerror;
986/* ---------- */ 1168/* ---------- */
987 unsigned int ModMetaMask, 1169 unsigned int ModLevel3Mask,
1170 ModMetaMask,
988 ModNumLockMask, 1171 ModNumLockMask;
989 old_width, /* last used width in screen resize */
990 old_height, /* last used height in screen resize */
991#ifndef NO_BRIGHTCOLOR
992 colorfgbg,
993#endif
994 ttymode;
995 unsigned long PrivateModes, 1172 unsigned long priv_modes,
996 SavedModes; 1173 SavedModes;
997/* ---------- */ 1174/* ---------- */
998 Atom xa[NUM_XA]; 1175 Atom *xa;
999/* ---------- */
1000#ifdef MENUBAR
1001 GC menubarGC;
1002#endif
1003#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1004 GC scrollbarGC,
1005 topShadowGC,
1006 botShadowGC;
1007#endif
1008#ifdef XTERM_SCROLLBAR
1009 GC xscrollbarGC,
1010 ShadowGC;
1011#endif
1012#ifdef PLAIN_SCROLLBAR
1013 GC pscrollbarGC;
1014#endif
1015#ifdef NEXT_SCROLLBAR
1016 GC blackGC,
1017 whiteGC,
1018 grayGC,
1019 darkGC,
1020 stippleGC;
1021 Pixmap dimple,
1022 upArrow,
1023 downArrow,
1024 upArrowHi,
1025 downArrowHi;
1026#endif
1027/* ---------- */ 1176/* ---------- */
1028 Time selection_time, 1177 Time selection_time,
1029 selection_request_time; 1178 clipboard_time;
1179 rxvt_selection *selection_req;
1030 pid_t cmd_pid; /* process id of child */ 1180 pid_t cmd_pid; /* process id of child */
1031 gid_t ttygid;
1032#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1033 uid_t euid;
1034 gid_t egid;
1035#endif
1036/* ---------- */ 1181/* ---------- */
1037 Cursor leftptr_cursor;
1038#ifdef POINTER_BLANK
1039 Cursor blank_cursor;
1040#endif
1041/* ---------- */
1042 const char *ttydev; /* pty/tty name */
1043#ifndef NO_BACKSPACE_KEY
1044 const char *key_backspace;
1045#endif
1046#ifndef NO_DELETE_KEY
1047 const char *key_delete;
1048#endif
1049#ifdef USE_XIM
1050 rxvt_xim *input_method;
1051 XIC Input_Context;
1052 XIMStyle input_style;
1053 int event_type;
1054#endif
1055 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1056 XComposeStatus compose; 1183 XComposeStatus compose;
1057 ttymode_t tio; 1184 static struct termios def_tio;
1058#ifdef UTMP_SUPPORT 1185 row_col_t oldcursor;
1059# ifdef HAVE_STRUCT_UTMP 1186
1060 struct utmp ut; 1187#ifdef HAVE_BG_PIXMAP
1188 void bg_init ();
1189 void bg_destroy ();
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void render_image (rxvt_image &image);
1061# endif 1194# endif
1062# ifdef HAVE_STRUCT_UTMPX 1195
1063 struct utmpx utx; 1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void render_root_image ();
1064# endif 1201# endif
1065# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1202
1066 char ut_id[5]; 1203 ev_tstamp bg_valid_since;
1204
1205 bool bg_window_size_sensitive ();
1206 bool bg_window_position_sensitive ();
1207
1208 void bg_render ();
1067# endif 1209#endif
1068 int utmp_pos; 1210
1211#ifdef HAVE_IMG
1212 enum {
1213 BG_IS_TRANSPARENT = 1 << 1,
1214 BG_NEEDS_REFRESH = 1 << 2,
1215 BG_INHIBIT_RENDER = 1 << 3,
1216 };
1217
1218 uint8_t bg_flags;
1219
1220 rxvt_img *bg_img;
1069#endif 1221#endif
1070 row_col_t oldcursor; 1222
1071#ifdef XPM_BACKGROUND 1223#if ENABLE_OVERLAY
1072 bgPixmap_t bgPixmap; 1224 overlay_base ov;
1073 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1225
1074#endif 1226 void scr_swap_overlay () NOTHROW;
1075#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1227 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1076 struct stat ttyfd_stat; /* original status of our tty */ 1228 void scr_overlay_off () NOTHROW;
1077#endif 1229 void scr_overlay_set (int x, int y,
1078#ifdef MENUBAR 1230 text_t text,
1079 menu_t *ActiveMenu, /* currently active menu */ 1231 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1080 *BuildMenu; /* the menu currently being built */ 1232 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1081 bar_t *CurrentBar; 1233 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1082# if ! (MENUBAR_MAX > 1)
1083 bar_t BarList;
1084# endif /* (MENUBAR_MAX > 1) */
1085#endif
1086#ifdef CURSOR_BLINK
1087 struct timeval lastcursorchange;
1088#endif
1089#ifdef POINTER_BLANK
1090 struct timeval lastmotion;
1091#endif 1234#endif
1092 1235
1093 vector<void *> allocated; // free these memory blocks with free() 1236 vector<void *> allocated; // free these memory blocks with free()
1094 1237
1095 char *env_windowid; /* environmental variable WINDOWID */ 1238 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1096 char *env_display; /* environmental variable DISPLAY */ 1239
1097 char *env_term; /* environmental variable TERM */
1098 char *env_colorfgbg;
1099 char *locale; 1240 char *locale;
1100#if 0
1101 char *codeset;
1102#endif
1103 char charsets[4]; 1241 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1242 char *v_buffer; /* pointer to physical buffer */
1105 unsigned int v_buflen; /* size of area to write */ 1243 unsigned int v_buflen; /* size of area to write */
1106 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1244 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245
1107#ifdef KEYSYM_RESOURCE 1246#ifdef KEYSYM_RESOURCE
1108 const unsigned char *Keysym_map[256]; 1247 keyboard_manager *keyboard;
1109#endif 1248#endif
1249#ifndef NO_RESOURCES
1250 XrmDatabase option_db;
1251#endif
1252
1110 const char *rs[NUM_RESOURCES]; 1253 const char *rs[NUM_RESOURCES];
1111 /* command input buffering */ 1254 /* command input buffering */
1112 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1255 char *cmdbuf_ptr, *cmdbuf_endp;
1113 unsigned char cmdbuf_base[CBUFSIZ]; 1256 char cmdbuf_base[CBUFSIZ];
1114 1257
1115 rxvt_salloc *talloc; // text line allocator 1258 ptytty *pty;
1116 rxvt_salloc *ralloc; // rend line allocator 1259
1260 // chunk contains all line_t's as well as rend_t and text_t buffers
1261 // for drawn_buf, swap_buf and row_buf, in this order
1262 void *chunk;
1263 size_t chunk_size;
1117 1264
1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1265 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1119 1266
1120 void paste (const unsigned char *data, unsigned int len); 1267#if ENABLE_FRILLS || ISO_14755
1268 // ISO 14755 entry support
1269 unicode_t iso14755buf;
1270 void commit_iso14755 ();
1271# if ISO_14755
1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1273 void iso14755_54 (int x, int y);
1274# endif
1275#endif
1121 1276
1122 void flush (); 1277 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1123 1278
1279 void vt_select_input () const NOTHROW
1280 {
1281 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1282 }
1283
1284#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1124 void rootwin_cb (XEvent &xev); 1285 void rootwin_cb (XEvent &xev);
1125 xevent_watcher rootwin_ev; 1286 xevent_watcher rootwin_ev;
1287#endif
1288#ifdef HAVE_BG_PIXMAP
1289 void update_background ();
1290 void update_background_cb (ev::timer &w, int revents);
1291 ev::timer update_background_ev;
1292#endif
1126 1293
1127 void x_cb (XEvent &xev); 1294 void x_cb (XEvent &xev);
1128 xevent_watcher termwin_ev; 1295 xevent_watcher termwin_ev;
1129 xevent_watcher vt_ev; 1296 xevent_watcher vt_ev;
1130#ifdef HAVE_SCROLLBARS
1131 xevent_watcher scrollbar_ev; 1297 xevent_watcher scrollbar_ev;
1132#endif
1133#ifdef MENUBAR
1134 xevent_watcher menubar_ev;
1135#endif
1136 1298
1137 void check_cb (check_watcher &w); check_watcher check_ev; 1299 void child_cb (ev::child &w, int revents); ev::child child_ev;
1138 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1300 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1139 1301 void refresh_check ();
1140 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1302 void flush ();
1141 1303 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1142 void incr_cb (time_watcher &w); time_watcher incr_ev; 1304 void cmdbuf_reify ();
1305 void cmdbuf_append (const char *str, size_t count);
1306 bool pty_fill ();
1307 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1143 1308
1144#ifdef CURSOR_BLINK 1309#ifdef CURSOR_BLINK
1310 void cursor_blink_reset ();
1145 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1311 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1146#endif 1312#endif
1147#ifdef TEXT_BLINK 1313#ifdef TEXT_BLINK
1148 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1314 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1315#endif
1316#ifndef NO_BELL
1317 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1149#endif 1318#endif
1150 1319
1151#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1320#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1152 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1321 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1153#endif 1322#endif
1154#ifdef SELECTION_SCROLLING 1323#ifdef SELECTION_SCROLLING
1155 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1324 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1156#endif 1325#endif
1157#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1326#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1158 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1327 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1159#endif 1328#endif
1160 1329
1161#ifdef POINTER_BLANK 1330#ifdef POINTER_BLANK
1162 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1331 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1163 void pointer_blank (); 1332 void pointer_blank ();
1164#endif 1333#endif
1165 void pointer_unblank (); 1334 void pointer_unblank ();
1166 1335
1167 void tt_printf (const char *fmt,...); 1336 void tt_printf (const char *fmt,...);
1168 void tt_write (const unsigned char *data, unsigned int len); 1337 void tt_write (const char *data, unsigned int len);
1169
1170 void tt_winch (); 1338 void pty_write ();
1171 1339
1172 rxvt_term (); 1340 void make_current () const // make this the "currently active" urxvt instance
1173 ~rxvt_term (); 1341 {
1174 void destroy (); 1342 SET_R (this);
1175 1343 set_environ (envv);
1176 bool init (int argc, const char *const *argv); 1344 rxvt_set_locale (locale);
1177 bool init_vars (); 1345 }
1178
1179 bool pty_fill ();
1180
1181 void *operator new (size_t s);
1182 void operator delete (void *p, size_t s);
1183
1184 void init_secondary ();
1185 const char **init_resources (int argc, const char *const *argv);
1186 void init_env ();
1187 void set_locale (const char *locale);
1188 void init_xlocale ();
1189 void init_command (const char *const *argv);
1190 int run_command (const char *const *argv);
1191 int run_child (const char *const *argv);
1192 static void child_exited (int pid);
1193
1194 void color_aliases (int idx);
1195 void recolour_cursor ();
1196 void create_windows (int argc, const char *const *argv);
1197 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1198 void window_calc (unsigned int width, unsigned int height);
1199 1346
1200#if USE_XIM 1347#if USE_XIM
1348 rxvt_xim *input_method;
1349 XIC Input_Context;
1350 XIMStyle input_style;
1351 XPoint spot; // most recently sent spot position
1352
1201 void im_destroy (); 1353 void im_destroy ();
1202 void im_cb (); im_watcher im_ev; 1354 void im_cb (); im_watcher im_ev;
1203 void im_set_size (XRectangle *size); 1355 void im_set_size (XRectangle &size);
1204 void im_set_position (XPoint *pos); 1356 void im_set_position (XPoint &pos) NOTHROW;
1205 void im_set_color (unsigned long *fg, unsigned long *bg); 1357 void im_set_color (unsigned long &fg, unsigned long &bg);
1206 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1358 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1207 1359
1208 bool IMisRunning (); 1360 bool im_is_running ();
1209 void IMSendSpot (); 1361 void im_send_spot ();
1210 bool IM_get_IC (const char *modifiers); 1362 bool im_get_ic (const char *modifiers);
1211 void IMSetStatusPosition (); 1363 void im_set_position ();
1212#endif 1364#endif
1213
1214 void resize_scrollbar ();
1215
1216 void pixel_position (int *x, int *y);
1217
1218 void selection_click (int clicks, int x, int y);
1219 void selection_extend (int x, int y, int flag);
1220 void selection_rotate (int x, int y);
1221
1222 /* screen (!) */
1223 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1224 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1225 int scr_scroll_text (int row1, int row2, int count, int spec);
1226 void scr_reset ();
1227 void scr_reset_realloc ();
1228 void scr_release ();
1229 void scr_clear (bool really = false);
1230 void scr_refresh (unsigned char refresh_type);
1231 bool scr_refresh_rend (rend_t mask, rend_t value);
1232 void scr_erase_screen (int mode);
1233 void scr_touch (bool refresh);
1234 void scr_expose (int x, int y, int width, int height, bool refresh);
1235 void scr_remap_chars ();
1236 void scr_remap_chars (text_t *tp, rend_t *rp);
1237
1238 /* autoconvert */
1239 1365
1240 // command.C 1366 // command.C
1241 void lookup_key (XKeyEvent &ev); 1367 void key_press (XKeyEvent &ev);
1242 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1368 void key_release (XKeyEvent &ev);
1243 1369
1244 unicode_t next_char (); 1370 wchar_t next_char () NOTHROW;
1245 unicode_t cmd_getc (); 1371 wchar_t cmd_getc () THROW ((class out_of_input));
1246 unicode_t next_octet (); 1372 uint32_t next_octet () NOTHROW;
1247 unicode_t cmd_get8 (); 1373 uint32_t cmd_get8 () THROW ((class out_of_input));
1248 1374
1249 bool cmd_parse (); 1375 void cmd_parse ();
1250 void mouse_report (XButtonEvent &ev); 1376 void mouse_report (XButtonEvent &ev);
1251 void button_press (XButtonEvent &ev); 1377 void button_press (XButtonEvent &ev);
1252 void button_release (XButtonEvent &ev); 1378 void button_release (XButtonEvent &ev);
1253 int check_our_parents (); 1379 void focus_in ();
1380 void focus_out ();
1381#if ENABLE_FRILLS
1382 void set_urgency (bool enable);
1383#else
1384 void set_urgency (bool enable) { }
1385#endif
1386 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE 1387#ifdef PRINTPIPE
1255 FILE *popen_printer (); 1388 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream); 1389 int pclose_printer (FILE *stream);
1257#endif 1390#endif
1258 void process_print_pipe (); 1391 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch); 1392 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch); 1393 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq (); 1394 void process_escape_seq ();
1262 void process_csi_seq (); 1395 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs); 1396 void process_window_ops (const int *args, unsigned int nargs);
1264 unsigned char *get_to_st (unicode_t &ends_how); 1397 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq (); 1398 void process_dcs_seq ();
1266 void process_osc_seq (); 1399 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1400 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, const char *str, unsigned char resp); 1401 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit); 1402 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1403 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg); 1404 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics (); 1405 void set_cursor_style (int style);
1273 // init.C 1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv);
1410 void init_vars ();
1411 const char **init_resources (int argc, const char *const *argv);
1412 void init_env ();
1413 void set_locale (const char *locale);
1414 void init_xlocale ();
1415 void init_command (const char *const *argv);
1416 void run_command (const char *const *argv);
1417 int run_child (const char *const *argv);
1418 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv);
1274 void Get_Colours (); 1420 void get_colours ();
1275 void get_ourmods (); 1421 void get_ourmods ();
1276 // logging.C 1422 void set_icon (const char *file);
1277 void makeutent (const char *pty, const char *hostname);
1278 void cleanutent ();
1279 // main.C; 1423 // main.C
1280 void privileges (int mode); 1424 void tt_winch ();
1281 void privileged_utmp (char action); 1425 rxvt_term ();
1282 void privileged_ttydev (char action); 1426 ~rxvt_term ();
1283 bool change_font (const char *fontname); 1427 void destroy ();
1284 bool font_up_down (int n, int direction); 1428 void emergency_cleanup ();
1429 void recolour_cursor ();
1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1432 bool set_fonts ();
1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1285 void set_title (const char *str); 1436 void set_title (const char *str);
1286 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1287 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1288 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1289 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1440 bool set_color (rxvt_color &color, const char *name);
1441 void alias_color (int dst, int src);
1290 void set_widthheight (unsigned int width, unsigned int height); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1291 1443 void get_window_origin (int &x, int &y);
1292#ifdef MENUBAR
1293 // menubar.C
1294 void menuitem_free (menu_t *menu, menuitem_t *item);
1295 int action_dispatch (action_t *action);
1296 void menuarrow_free (char name);
1297 void menuarrow_add (char *string);
1298 char *menu_find_base (menu_t **menu, char *path);
1299 menu_t *menu_delete (menu_t *menu);
1300 menu_t *menu_add (menu_t *parent, char *path);
1301 void drawbox_menubar (int x, int len, int state);
1302 void drawtriangle (int x, int y, int state);
1303 void drawbox_menuitem (int y, int state);
1304 void menu_show ();
1305 void menu_display (void (rxvt_term::*update) ());
1306 void menu_hide_all ();
1307 void menu_hide ();
1308 void menu_clear (menu_t *menu);
1309 void menubar_clear ();
1310 bar_t *menubar_find (const char *name);
1311 int menubar_push (const char *name);
1312 void menubar_remove (const char *name);
1313 void menubar_dump (FILE *fp);
1314 void menubar_read (const char *filename);
1315 void menubar_dispatch (char *str);
1316 void draw_Arrows (int name, int state);
1317 void menubar_expose ();
1318 int menubar_mapping (int map);
1319 int menu_select (XButtonEvent &ev);
1320 void menubar_select (XButtonEvent &ev);
1321 void menubar_control (XButtonEvent &ev);
1322 void map_menuBar (int map);
1323#endif
1324 1444
1325 // screen.C 1445 // screen.C
1446
1447 bool option (uint8_t opt) const NOTHROW
1448 {
1449 return options[opt >> 3] & (1 << (opt & 7));
1450 }
1451
1452 void set_option (uint8_t opt, bool set = true) NOTHROW;
1453
1454 int fgcolor_of (rend_t r) const NOTHROW
1455 {
1456 int base = GET_BASEFG (r);
1457#ifndef NO_BRIGHTCOLOR
1458 if (r & RS_Bold
1459# if ENABLE_STYLES
1460 && option (Opt_intensityStyles)
1461# endif
1462 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1463 base += minBrightCOLOR - minCOLOR;
1464#endif
1465 return base;
1466 }
1467
1468 int bgcolor_of (rend_t r) const NOTHROW
1469 {
1470 int base = GET_BASEBG (r);
1471#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Blink
1473# if ENABLE_STYLES
1474 && option (Opt_intensityStyles)
1475# endif
1476 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1477 base += minBrightCOLOR - minCOLOR;
1478#endif
1479 return base;
1480 }
1481
1482 // modifies first argument(!)
1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1484 void paste (char *data, unsigned int len) NOTHROW;
1485 void scr_alloc () NOTHROW;
1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void copy_line (line_t &dst, line_t &src);
1492 void scr_reset ();
1493 void scr_release () NOTHROW;
1494 void scr_clear (bool really = false) NOTHROW;
1495 void scr_refresh () NOTHROW;
1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1497 void scr_erase_screen (int mode) NOTHROW;
1498#if ENABLE_FRILLS
1499 void scr_erase_savelines () NOTHROW;
1500 void scr_backindex () NOTHROW;
1501 void scr_forwardindex () NOTHROW;
1502#endif
1503 void scr_touch (bool refresh) NOTHROW;
1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1505 void scr_recolour (bool refresh = true) NOTHROW;
1506 void scr_remap_chars () NOTHROW;
1507 void scr_remap_chars (line_t &l) NOTHROW;
1508
1509 enum cursor_mode { SAVE, RESTORE };
1510
1326 void scr_poweron (); 1511 void scr_poweron ();
1327 void scr_cursor (int mode); 1512 void scr_soft_reset () NOTHROW;
1513 void scr_cursor (cursor_mode mode) NOTHROW;
1514 void scr_do_wrap () NOTHROW;
1515 void scr_swap_screen () NOTHROW;
1328 int scr_change_screen (int scrn); 1516 void scr_change_screen (int scrn);
1329 void scr_color (unsigned int color, int fgbg); 1517 void scr_color (unsigned int color, int fgbg) NOTHROW;
1330 void scr_rendition (int set, int style); 1518 void scr_rendition (int set, int style) NOTHROW;
1331 void scr_add_lines (const unicode_t *str, int nlines, int len); 1519 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1332 void scr_backspace (); 1520 void scr_backspace () NOTHROW;
1333 void scr_tab (int count); 1521 void scr_tab (int count, bool ht = false) NOTHROW;
1334 void scr_backindex ();
1335 void scr_forwardindex ();
1336 void scr_gotorc (int row, int col, int relative); 1522 void scr_gotorc (int row, int col, int relative) NOTHROW;
1337 void scr_index (enum page_dirn direction); 1523 void scr_index (enum page_dirn direction) NOTHROW;
1338 void scr_erase_line (int mode); 1524 void scr_erase_line (int mode) NOTHROW;
1339 void scr_E (); 1525 void scr_E () NOTHROW;
1340 void scr_insdel_lines (int count, int insdel); 1526 void scr_insdel_lines (int count, int insdel) NOTHROW;
1341 void scr_insdel_chars (int count, int insdel); 1527 void scr_insdel_chars (int count, int insdel) NOTHROW;
1342 void scr_scroll_region (int top, int bot); 1528 void scr_scroll_region (int top, int bot) NOTHROW;
1343 void scr_cursor_visible (int mode); 1529 void scr_cursor_visible (int mode) NOTHROW;
1344 void scr_autowrap (int mode); 1530 void scr_autowrap (int mode) NOTHROW;
1345 void scr_relative_origin (int mode); 1531 void scr_relative_origin (int mode) NOTHROW;
1346 void scr_insert_mode (int mode); 1532 void scr_insert_mode (int mode) NOTHROW;
1347 void scr_set_tab (int mode); 1533 void scr_set_tab (int mode) NOTHROW;
1348 void scr_rvideo_mode (int mode); 1534 void scr_rvideo_mode (bool on) NOTHROW;
1349 void scr_report_position (); 1535 void scr_report_position () NOTHROW;
1350 void set_font_style (); 1536 void set_font_style () NOTHROW;
1351 void scr_charset_choose (int set); 1537 void scr_charset_choose (int set) NOTHROW;
1352 void scr_charset_set (int set, unsigned int ch); 1538 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1353 int scr_move_to (int y, int len); 1539 void scr_move_to (int y, int len) NOTHROW;
1540 bool scr_page (int nlines) NOTHROW;
1354 int scr_page (enum page_dirn direction, int nlines); 1541 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1355 int scr_changeview (uint16_t oldviewstart); 1542 {
1543 return scr_page (direction * nlines);
1544 }
1545 bool scr_changeview (int new_view_start) NOTHROW;
1356 void scr_bell (); 1546 void scr_bell () NOTHROW;
1357 void scr_printscreen (int fullhist); 1547 void scr_printscreen (int fullhist) NOTHROW;
1548 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1549 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1358 void scr_reverse_selection (); 1550 void scr_reverse_selection () NOTHROW;
1359 void scr_dump (int fd); 1551 void scr_dump (int fd) NOTHROW;
1552
1360 void selection_check (int check_more); 1553 void selection_check (int check_more) NOTHROW;
1361 int selection_paste (Window win, Atom prop, bool delete_prop); 1554 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1362 void selection_property (Window win, Atom prop); 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1363 void selection_request (Time tm, int x, int y); 1556 void selection_clear (bool clipboard = false) NOTHROW;
1364 int selection_request_other (Atom target, int selnum);
1365 void selection_clear ();
1366 void selection_make (Time tm); 1557 void selection_make (Time tm);
1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1367 void selection_start_colrow (int col, int row); 1559 void selection_start_colrow (int col, int row) NOTHROW;
1368 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1560 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1369 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1561 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1370 void selection_remove_trailing_spaces (); 1562 void selection_remove_trailing_spaces () NOTHROW;
1371 void selection_send (const XSelectionRequestEvent &rq); 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1372 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1373#if defined(NEXT_SCROLLBAR) 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1374 // scrollbar-next.C 1566 void selection_rotate (int x, int y) NOTHROW;
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 void Draw_button (int x, int y, int state, int dirn);
1384 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1385#endif
1386
1387#if defined(XTERM_SCROLLBAR)
1388 // scrollbar-xterm.C
1389 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1390#endif
1391
1392#if defined(PLAIN_SCROLLBAR)
1393 // scrollbar-plain.C
1394 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1395#endif
1396
1397 // scrollbar.C
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 1567
1402 // xdefaults.C 1568 // xdefaults.C
1569 void rxvt_usage (int type);
1403 void get_options (int argc, const char *const *argv); 1570 const char **get_options (int argc, const char *const *argv);
1404 int parse_keysym (const char *str, const char *arg); 1571 int parse_keysym (const char *str, const char *arg);
1405 void get_xdefaults (FILE *stream, const char *name); 1572 const char *x_resource (const char *name);
1406 void extract_resources (Display *display, const char *name); 1573 void extract_resources ();
1407 // xpm.C 1574 void extract_keysym_resources ();
1408 int scale_pixmap (const char *geom);
1409 void resize_pixmap ();
1410 Pixmap set_bgPixmap (const char *file);
1411}; 1575};
1412 1576
1413/* 1577#endif /* _RXVT_H_ */
1414 *****************************************************************************
1415 * PROTOTYPES
1416 *****************************************************************************
1417 */
1418#ifdef PROTOTYPES
1419# define __PROTO(p) p
1420#else
1421# define __PROTO(p) ()
1422#endif
1423#include "protos.h"
1424 1578
1425#ifdef DEBUG_malloc
1426# include "dmalloc.h" /* This comes last */
1427#endif
1428
1429#endif /* _RXVT_H_ */
1430

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