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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.29 by pcg, Sat Jan 31 04:12:10 2004 UTC vs.
Revision 1.467 by root, Thu Jan 19 17:10:51 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#endif
51
52#if ENABLE_PERL
53# define ENABLE_FRILLS 1
54# define ENABLE_COMBINING 1
55#endif
56
57#if ENABLE_FRILLS
58# define ENABLE_XEMBED 1
59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
64#else
65# define ENABLE_MINIMAL 1
66#endif
67
68#include <limits.h>
7 69
8#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
9#include <X11/keysym.h> 71#include <X11/keysym.h>
10#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 73#include <X11/Xatom.h>
12 74
13#include "defaultfont.h" 75#ifdef HAVE_AFTERIMAGE
76# include <afterimage.h>
77# undef min
78# undef max
79#endif
80
81#ifdef HAVE_PIXBUF
82# include <gdk-pixbuf/gdk-pixbuf.h>
83#endif
84
85#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
86# define HAVE_BG_PIXMAP 1
87#endif
88
89#include "encoding.h"
14#include "rxvtcolor.h" 90#include "rxvtutil.h"
15#include "iom.h" 91#include "rxvtfont.h"
92#include "rxvttoolkit.h"
93#include "scrollbar.h"
94#include "ev_cpp.h"
16#include "salloc.h" 95#include "salloc.h"
96#include "libptytty.h"
17 97
18#include <wchar.h> 98#include "rxvtperl.h"
99
100// try to avoid some macros to decrease code size, on some systems
101#if ENABLE_MINIMAL
102# define strcmp(a,b) (strcmp)(a,b)
103# define strlen(a) (strlen)(a)
104# define strcpy(a,b) (strcpy)(a,b)
105# define memset(a,c,l) (memset)(a,c,l)
106# define memcpy(a,b,l) (memcpy)(a,b,l)
107#endif
19 108
20/* 109/*
21 ***************************************************************************** 110 *****************************************************************************
22 * SYSTEM HACKS 111 * SYSTEM HACKS
23 ***************************************************************************** 112 *****************************************************************************
24 */ 113 */
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
34 114
35
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 115#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
64 116
65#ifndef STDIN_FILENO 117#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 118# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 119# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 120# define STDERR_FILENO 2
69#endif 121#endif
70 122
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 123#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 124# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 125# define EXIT_FAILURE 1 /* exit function failure */
74# endif 126#endif
127
128/****************************************************************************/
129
130// exception thrown on fatal (per-instance) errors
131class rxvt_failure_exception { };
132
133// exception thrown when the command parser runs out of input data
134class out_of_input { };
135
136/*
137 *****************************************************************************
138 * PROTOTYPES
139 *****************************************************************************
140 */
141// main.C
142#define SET_LOCALE(locale) rxvt_set_locale (locale)
143extern bool rxvt_set_locale (const char *locale) NOTHROW;
144extern void rxvt_push_locale (const char *locale) NOTHROW;
145extern void rxvt_pop_locale () NOTHROW;
146void rxvt_init ();
147
148// misc.C
149char * rxvt_wcstombs (const wchar_t *str, int len = -1);
150wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
151char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
152wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
153
154const char * rxvt_basename (const char *str) NOTHROW;
155void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
156void rxvt_log (const char *fmt,...) NOTHROW;
157void rxvt_warn (const char *fmt,...) NOTHROW;
158void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
159void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
160
161char * rxvt_strtrim (char *str) NOTHROW;
162char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
163
164static inline void
165rxvt_free_strsplit (char **ptr) NOTHROW
166{
167 free (ptr[0]);
168 free (ptr);
169}
170
171void * rxvt_malloc (size_t size);
172void * rxvt_calloc (size_t number, size_t size);
173void * rxvt_realloc (void *ptr, size_t size);
174
175/////////////////////////////////////////////////////////////////////////////
176
177// temporarily replace the process environment
178extern char **environ;
179extern char **rxvt_environ; // the original environ pointer
180
181static inline void
182set_environ (stringvec *envv)
183{
184#if ENABLE_PERL
185 assert (envv);
186#else
187 if (envv)
75#endif 188#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 189 environ = (char **)envv->begin ();
77# define NO_SETOWNER_TTYDEV 190}
191
192static inline void
193set_environ (char **envv)
194{
195#if ENABLE_PERL
196 assert (envv);
197#else
198 if (envv)
78#endif 199#endif
200 environ = envv;
201}
202
203struct localise_env
204{
205 char **orig_env;
206
207 localise_env (char **new_env)
208 {
209 orig_env = environ;
210 environ = new_env;
211 }
212
213 ~localise_env ()
214 {
215 environ = orig_env;
216 }
217};
79 218
80/* 219/*
81 ***************************************************************************** 220 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 221 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 222 *****************************************************************************
84 */ 223 */
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
110 224
111/* 225/*
112 * the 'essential' information for reporting Mouse Events 226 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 227 * pared down from XButtonEvent
114 */ 228 */
115struct mouse_event { 229struct mouse_event
116 int clicks; 230{
231 int clicks;
117 Time time; /* milliseconds */ 232 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 233 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 234 unsigned int button; /* detail */
120}; 235};
121 236
122#ifndef min 237#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 238// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 239# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 240# define XEMBED_WINDOW_ACTIVATE 1
241# define XEMBED_WINDOW_DEACTIVATE 2
242# define XEMBED_REQUEST_FOCUS 3
243# define XEMBED_FOCUS_IN 4
244# define XEMBED_FOCUS_OUT 5
245# define XEMBED_FOCUS_NEXT 6
246# define XEMBED_FOCUS_PREV 7
126 247
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 248# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 249# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 250# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 251# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 252# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 253
133 } while (/* CONSTCOND */ 0) 254// XEMBED detail code
134#define BOUND_POSITIVE_INT16(val) \ 255# define XEMBED_FOCUS_CURRENT 0
135 (int16_t)((val) <= 0 \ 256# define XEMBED_FOCUS_FIRST 1
136 ? 0 \ 257# define XEMBED_FOCUS_LAST 2
137 : min((val), (((uint16_t)-1)>>1))) 258
259# define XEMBED_MAPPED (1 << 0)
260#endif
138 261
139/* 262/*
140 ***************************************************************************** 263 *****************************************************************************
141 * NORMAL DEFINES 264 * NORMAL DEFINES
142 ***************************************************************************** 265 *****************************************************************************
143 */ 266 */
144 267
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 */ 268/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 269#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 270#ifdef BG_IMAGE_FROM_FILE
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 271# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 272#else
158# define COLORTERMENVFULL COLORTERMENV 273# define COLORTERMENVFULL COLORTERMENV
159#endif 274#endif
160#ifndef TERMENV 275#ifndef TERMENV
276# if USE_256_COLORS
277# define TERMENV "rxvt-unicode-256color"
278# else
161# define TERMENV "xterm" 279# define TERMENV "rxvt-unicode"
280# endif
162#endif 281#endif
163 282
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 283#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 284# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif 285#endif
167 286
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 30 287#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 288
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 289#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188# define HAVE_SCROLLBARS 290# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189#endif 291#endif
190 292
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 293enum {
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#define R_SB_PLAIN 4
206
207#define SB_WIDTH_NEXT 19
208#define SB_WIDTH_XTERM 15
209#define SB_WIDTH_PLAIN 7
210#ifndef SB_WIDTH_RXVT
211# define SB_WIDTH_RXVT 10
212#endif
213
214/*
215 * NeXT scrollbar defines
216 */
217#define SB_PADDING 1
218#define SB_BORDER_WIDTH 1
219#define SB_BEVEL_WIDTH_UPPER_LEFT 1
220#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
221#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
222#define SB_MARGIN_SPACE (SB_PADDING * 2)
223#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
224#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
225#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
226#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
227#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
228#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
229#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
230#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
231 /*
232 * +-------------+
233 * | | <---< SB_PADDING
234 * | ::::::::::: |
235 * | ::::::::::: |
236 * '''''''''''''''''
237 * ,,,,,,,,,,,,,,,,,
238 * | ::::::::::: |
239 * | ::::::::::: |
240 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
241 * | | :::::::: |
242 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
243 * | +---------+ |
244 * | | ......%%| |
245 * | | ......%%| |
246 * | | ..()..%%| |
247 * | | ......%%| |
248 * | | %%%%%%%%| |
249 * | +---------+ | <.........................
250 * | | <---< SB_PADDING :
251 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
252 * | | ......%%| | | : :
253 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
254 * | | %%%%%%%%| | | : :
255 * | +---------+ | <-+ : :
256 * | | : :
257 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
258 * | | ......%%| | | : :
259 * | | ..\/..%%| | | : :
260 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
261 * | +---------+ | | : :
262 * | | | : :
263 * +-------------+ <-+.........:............:
264 * ^^|_________| :
265 * || | :
266 * || +---< SB_BUTTON_WIDTH
267 * || :
268 * |+------< SB_PADDING
269 * |: :
270 * +----< SB_BORDER_WIDTH
271 * : :
272 * :............:
273 * |
274 * +---< SB_WIDTH_NEXT
275 */
276
277#define NO_REFRESH 0 /* Window not visible at all! */ 294 NO_REFRESH = 0, /* Window not visible at all! */
278#define FAST_REFRESH (1<<0) /* Fully exposed window */ 295 FAST_REFRESH = 1, /* Fully exposed window */
279#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 296 SLOW_REFRESH = 2, /* Partially exposed window */
280#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 297};
281#define REFRESH_BOUNDS (1<<3)
282 298
283#ifdef NO_SECONDARY_SCREEN 299#ifdef NO_SECONDARY_SCREEN
284# define NSCREENS 0 300# define NSCREENS 0
285#else 301#else
286# define NSCREENS 1 302# define NSCREENS 1
287#endif 303#endif
288 304
289#define IGNORE 0
290#define SAVE 's'
291#define RESTORE 'r'
292
293/* special (internal) prefix for font commands */
294#define FONT_CMD '#'
295#define FONT_DN "#-"
296#define FONT_UP "#+"
297
298/* flags for rxvt_scr_gotorc() */ 305/* flags for rxvt_term::scr_gotorc () */
306enum {
299#define C_RELATIVE 1 /* col movement is relative */ 307 C_RELATIVE = 1, /* col movement is relative */
300#define R_RELATIVE 2 /* row movement is relative */ 308 R_RELATIVE = 2, /* row movement is relative */
301#define RELATIVE (R_RELATIVE|C_RELATIVE) 309 RELATIVE = C_RELATIVE | R_RELATIVE,
310};
302 311
303/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 312/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
304#define INSERT -1 /* don't change these values */ 313enum {
305#define DELETE +1 314 INSERT = -1, /* don't change these values */
306#define ERASE +2 315 DELETE = +1,
316 ERASE = +2,
317};
307 318
308/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 319/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
309enum page_dirn { 320enum page_dirn {
310 UP, 321 UP,
311 DN, 322 DN,
312 NO_DIR 323 NO_DIR,
313}; 324};
314 325
315/* arguments for rxvt_scr_change_screen() */ 326/* arguments for rxvt_term::scr_change_screen () */
316enum { 327enum {
317 PRIMARY = 0, 328 PRIMARY = 0,
318 SECONDARY 329 SECONDARY,
319}; 330};
320 331
321#define RS_None 0 /* Normal */ 332// define various rendition bits and masks. the rendition word
333// is 32 bits in size, and we should use it as efficiently as possible
322 334
323#define RS_fgMask 0x000001FFu /* 512 colors */ 335#define RS_None 0
324#define RS_bgMask 0x0003FE00u /* 512 colors */
325#define RS_Bold 0x00040000u /* bold */
326#define RS_Blink 0x00080000u /* blink */
327#define RS_RVid 0x00100000u /* reverse video */
328#define RS_Uline 0x00200000u /* underline */
329 336
330#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 337// GET_BGATTR depends on RS_fgShift > RS_bgShift
338#define RS_colorMask ((1UL << Color_Bits) - 1UL)
339#define RS_bgShift 0
340#define RS_fgShift (RS_bgShift + Color_Bits)
341#define RS_bgMask (RS_colorMask << RS_bgShift)
342#define RS_fgMask (RS_colorMask << RS_fgShift)
343
344// must have space for rxvt_fontset::fontCount * 2 + 2 values
345#define RS_fontShift (RS_fgShift + Color_Bits)
346#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
347#define RS_fontCount rxvt_fontset::fontCount
348#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
349
350// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
351#define RS_redraw (2UL << RS_fontShift)
352
353#define RS_Sel (1UL << 22)
354
355// 4 custom bits for extensions
356#define RS_customCount 16UL
331#define RS_fontShift 22 357#define RS_customShift 23
358#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
332 359
360// font styles
361#define RS_Bold (1UL << RS_styleShift)
362#define RS_Italic (2UL << RS_styleShift)
363
364#define RS_styleCount 4
365#define RS_styleShift 27
366#define RS_styleMask (RS_Bold | RS_Italic)
367
368// fake styles
369#define RS_Blink (1UL << 29)
370#define RS_RVid (1UL << 30) // reverse video
371#define RS_Uline (1UL << 31) // underline
372
333#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 373#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
334#define RS_attrMask (RS_baseattrMask|RS_fontMask) 374#define RS_attrMask (RS_baseattrMask | RS_fontMask)
335 375
336#define Sel_none 0 /* Not waiting */ 376#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
337#define Sel_normal 0x01 /* normal selection */ 377#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
338#define Sel_incr 0x02 /* incremental selection */
339#define Sel_direct 0x00
340#define Sel_Primary 0x01
341#define Sel_Secondary 0x02
342#define Sel_Clipboard 0x03
343#define Sel_whereMask 0x0f
344#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
345#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
346 378
347enum { 379enum {
348 C0_NUL = 0x00, 380 C0_NUL = 0x00,
349 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 381 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
350 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 382 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
351 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 383 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
352 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 384 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
353}; 385};
354#define CHAR_ST 0x9c /* 0234 */ 386#define CHAR_ST 0x9c /* 0234 */
355 387
356/* 388/*
357 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 389 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
358 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 390 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
359 */ 391 */
392enum {
360#define XTerm_name 0 393 XTerm_name = 0,
361#define XTerm_iconName 1 394 XTerm_iconName = 1,
362#define XTerm_title 2 395 XTerm_title = 2,
396 XTerm_property = 3, // change X property
363#define XTerm_Color 4 /* change colors */ 397 XTerm_Color = 4, // change colors
398 XTerm_Color00 = 10, // change fg color
399 XTerm_Color01 = 11, // change bg color
364#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 400 XTerm_Color_cursor = 12, // change actual 'Cursor' color
365#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 401 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
366#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 402 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
367#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 403 XTerm_Color05 = 15, // not implemented (tektronix fg)
368#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 404 XTerm_Color06 = 16, // not implemented (tektronix bg)
405 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
406 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
369#define XTerm_logfile 46 /* not implemented */ 407 XTerm_logfile = 46, // not implemented
370#define XTerm_font 50 408 XTerm_font = 50,
371 409
372/* 410 XTerm_konsole30 = 30, // reserved for konsole
411 XTerm_konsole31 = 31, // reserved for konsole
412 XTerm_emacs51 = 51, // reserved for emacs shell
413 /*
373 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
374 */ 415 */
375#define XTerm_Menu 10 /* set menu item */ 416
417 // deprecated
418 Rxvt_restoreFG = 39,
419 Rxvt_restoreBG = 49,
420
376#define XTerm_Pixmap 20 /* new bg pixmap */ 421 Rxvt_Pixmap = 20, // new bg pixmap
377#define XTerm_restoreFG 39 /* change default fg color */
378#define XTerm_restoreBG 49 /* change default bg color */
379#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 422 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
423
424 URxvt_locale = 701, // change locale
425 URxvt_version = 702, // request version
426
427 URxvt_Color_IT = 704, // change actual 'Italic' colour
428 URxvt_Color_tint = 705, // change actual tint colour
429 URxvt_Color_BD = 706, // change actual 'Bold' color
430 URxvt_Color_UL = 707, // change actual 'Underline' color
431 URxvt_Color_border = 708,
432
433 URxvt_font = 710,
434 URxvt_boldFont = 711,
435 URxvt_italicFont = 712,
436 URxvt_boldItalicFont = 713,
437
438 URxvt_view_up = 720,
439 URxvt_view_down = 721,
440
441 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
442};
380 443
381/* Words starting with `Color_' are colours. Others are counts */ 444/* Words starting with `Color_' are colours. Others are counts */
382/* 445/*
383 * The following comment is mostly obsolete since pixcolor_set was expanded:
384 * We're currently upto 29 colours. Only 3 more available. The
385 * PixColor and rendition colour usage should probably be decoupled 446 * The PixColor and rendition colour usage should probably be decoupled
386 * on the unnecessary items, e.g. Color_pointer, but won't bother 447 * on the unnecessary items, e.g. Color_pointer, but won't bother
387 * until we need to. Also, be aware of usage in pixcolor_set 448 * until we need to. Also, be aware of usage in pixcolor_set
388 */ 449 */
389 450
390enum colour_list { 451enum colour_list {
452 Color_none = -2,
453 Color_transparent = -1,
391 Color_fg = 0, 454 Color_fg = 0,
392 Color_bg, 455 Color_bg,
393 minCOLOR, /* 2 */ 456 minCOLOR, /* 2 */
394 Color_Black = minCOLOR, 457 Color_Black = minCOLOR,
395 Color_Red3, 458 Color_Red3,
412 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 475 maxBrightCOLOR, /* minBrightCOLOR + 7 */
413 Color_White = maxBrightCOLOR, 476 Color_White = maxBrightCOLOR,
414#else 477#else
415 Color_White = maxCOLOR, 478 Color_White = maxCOLOR,
416#endif 479#endif
417#ifdef TTY_256COLOR
418 min256COLOR = Color_White + 1, 480 minTermCOLOR = Color_White + 1,
419 max256COLOR = minCOLOR + 255, 481#if USE_256_COLORS
482 maxTermCOLOR = Color_White + 240,
483#else
484 maxTermCOLOR = Color_White + 72,
420#endif 485#endif
421#ifndef NO_CURSORCOLOR 486#ifndef NO_CURSORCOLOR
422 Color_cursor, 487 Color_cursor,
423 Color_cursor2, 488 Color_cursor2,
424#endif 489#endif
425 Color_pointer, 490 Color_pointer_fg,
491 Color_pointer_bg,
426 Color_border, 492 Color_border,
427#ifndef NO_BOLD_UNDERLINE_REVERSE 493#ifndef NO_BOLD_UNDERLINE_REVERSE
428 Color_BD, 494 Color_BD,
495 Color_IT,
429 Color_UL, 496 Color_UL,
430 Color_RV, 497 Color_RV,
431#endif 498#endif
499#if ENABLE_FRILLS
500 Color_underline,
501#endif
432#ifdef OPTION_HC 502#ifdef OPTION_HC
433 Color_HC, 503 Color_HC,
504 Color_HTC,
434#endif 505#endif
435#ifdef KEEP_SCROLLCOLOR
436 Color_scroll, 506 Color_scroll,
507#ifdef RXVT_SCROLLBAR
437 Color_trough, 508 Color_trough,
438#endif 509#endif
510#if ENABLE_TRANSPARENCY
511 Color_tint,
512#endif
513#if OFF_FOCUS_FADING
514 Color_fade,
515#endif
439 NRS_COLORS, /* */ 516 NRS_COLORS, /* */
440#ifdef KEEP_SCROLLCOLOR 517#ifdef RXVT_SCROLLBAR
441 Color_topShadow = NRS_COLORS, 518 Color_topShadow = NRS_COLORS,
442 Color_bottomShadow, 519 Color_bottomShadow,
443 TOTAL_COLORS /* upto 30 */ 520 TOTAL_COLORS
444#else 521#else
445 TOTAL_COLORS = NRS_COLORS /* */ 522 TOTAL_COLORS = NRS_COLORS
446#endif 523#endif
447}; 524};
448 525
449#define Color_Bits 9 526#if USE_256_COLORS
450#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 527# define Color_Bits 9 // 0 .. maxTermCOLOR
451#define NPIXCLR_BITS 32 528#else
452 529# define Color_Bits 7 // 0 .. maxTermCOLOR
453#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 530#endif
454 531
455/* 532/*
456 * Resource list 533 * Resource list
457 */ 534 */
458enum { 535enum {
459 Rs_display_name = 0, 536# define def(name) Rs_ ## name,
460 Rs_term_name, 537# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
461 Rs_iconName, 538# include "rsinc.h"
462 Rs_geometry, 539# undef def
463 Rs_reverseVideo, 540# undef reserve
464 Rs_color,
465 _Rs_color = Rs_color + NRS_COLORS - 1,
466 Rs_font,
467 Rs_name,
468 Rs_title,
469#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
470 Rs_path,
471#endif
472#ifdef XPM_BACKGROUND
473 Rs_backgroundPixmap,
474#endif
475#if (MENUBAR_MAX)
476 Rs_menu,
477#endif
478#ifdef GREEK_SUPPORT
479 Rs_greek_keyboard,
480 Rs_greektoggle_key,
481#endif
482 Rs_loginShell,
483 Rs_jumpScroll,
484#ifdef HAVE_SCROLLBARS
485 Rs_scrollBar,
486 Rs_scrollBar_right,
487 Rs_scrollBar_floating,
488 Rs_scrollBar_align,
489#endif
490 Rs_scrollstyle, /* Rs_scrollBar_style */
491 Rs_scrollTtyOutput,
492 Rs_scrollTtyKeypress,
493 Rs_scrollWithBuffer,
494 Rs_saveLines,
495 Rs_utmpInhibit,
496 Rs_visualBell,
497#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
498 Rs_mapAlert,
499#endif
500#ifdef META8_OPTION
501 Rs_meta8,
502#endif
503#ifdef MOUSE_WHEEL
504 Rs_mouseWheelScrollPage,
505#endif
506#ifndef NO_BACKSPACE_KEY
507 Rs_backspace_key,
508#endif
509#ifndef NO_DELETE_KEY
510 Rs_delete_key,
511#endif
512 Rs_selectstyle,
513#ifdef PRINTPIPE
514 Rs_print_pipe,
515#endif
516#ifdef USE_XIM
517 Rs_preeditType,
518 Rs_inputMethod,
519#endif
520#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
521 Rs_bigfont_key,
522 Rs_smallfont_key,
523#endif
524#ifdef TRANSPARENT
525 Rs_transparent,
526 Rs_transparent_all,
527#endif
528#ifndef NO_FRILLS
529 Rs_ext_bwidth,
530 Rs_int_bwidth,
531#endif
532 Rs_scrollBar_thickness,
533#ifndef NO_LINESPACE
534 Rs_lineSpace,
535#endif
536 Rs_cutchars,
537#ifdef ACS_ASCII
538 Rs_acs_chars,
539#endif
540 Rs_modifier,
541 Rs_answerbackstring,
542 Rs_tripleclickwords,
543 Rs_cursorBlink,
544 Rs_pointerBlank,
545 Rs_pointerBlankDelay,
546 Rs_imLocale,
547 NUM_RESOURCES 541 NUM_RESOURCES
548}; 542};
549 543
550// see init.C:xa_named, which must be kept in sync
551enum {
552 XA_TEXT = 0,
553 XA_COMPOUND_TEXT,
554 XA_UTF8_STRING,
555 XA_MULTIPLE,
556 XA_TARGETS,
557 XA_TIMESTAMP,
558 XA_VT_SELECTION,
559 XA_INCR,
560 XA_WMDELETEWINDOW,
561#ifdef TRANSPARENT
562 XA_XROOTPMAPID,
563#endif
564#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
565 XA_DNDPROTOCOL,
566 XA_DNDSELECTION,
567#endif /* OFFIX_DND */
568 XA_CLIPBOARD,
569 NUM_XA
570};
571
572/* DEC private modes */ 544/* DEC private modes */
573#define PrivMode_132 (1LU<<0) 545#define PrivMode_132 (1UL<<0)
574#define PrivMode_132OK (1LU<<1) 546#define PrivMode_132OK (1UL<<1)
575#define PrivMode_rVideo (1LU<<2) 547#define PrivMode_rVideo (1UL<<2)
576#define PrivMode_relOrigin (1LU<<3) 548#define PrivMode_relOrigin (1UL<<3)
577#define PrivMode_Screen (1LU<<4) 549#define PrivMode_Screen (1UL<<4)
578#define PrivMode_Autowrap (1LU<<5) 550#define PrivMode_Autowrap (1UL<<5)
579#define PrivMode_aplCUR (1LU<<6) 551#define PrivMode_aplCUR (1UL<<6)
580#define PrivMode_aplKP (1LU<<7) 552#define PrivMode_aplKP (1UL<<7)
581#define PrivMode_HaveBackSpace (1LU<<8) 553#define PrivMode_HaveBackSpace (1UL<<8)
582#define PrivMode_BackSpace (1LU<<9) 554#define PrivMode_BackSpace (1UL<<9)
583#define PrivMode_ShiftKeys (1LU<<10) 555#define PrivMode_ShiftKeys (1UL<<10)
584#define PrivMode_VisibleCursor (1LU<<11) 556#define PrivMode_VisibleCursor (1UL<<11)
585#define PrivMode_MouseX10 (1LU<<12) 557#define PrivMode_MouseX10 (1UL<<12)
586#define PrivMode_MouseX11 (1LU<<13) 558#define PrivMode_MouseX11 (1UL<<13)
587#define PrivMode_scrollBar (1LU<<14) 559#define PrivMode_scrollBar (1UL<<14)
588#define PrivMode_menuBar (1LU<<15)
589#define PrivMode_TtyOutputInh (1LU<<16) 560#define PrivMode_TtyOutputInh (1UL<<15)
590#define PrivMode_Keypress (1LU<<17) 561#define PrivMode_Keypress (1UL<<16)
591#define PrivMode_smoothScroll (1LU<<18) 562#define PrivMode_smoothScroll (1UL<<17)
592#define PrivMode_vt52 (1LU<<19) 563#define PrivMode_vt52 (1UL<<18)
593/* too annoying to implement X11 highlight tracking */ 564#define PrivMode_LFNL (1UL<<19)
594/* #define PrivMode_MouseX11Track (1LU<<18) */ 565#define PrivMode_MouseBtnEvent (1UL<<20)
566#define PrivMode_MouseAnyEvent (1UL<<21)
567#define PrivMode_BracketPaste (1UL<<22)
568#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
569#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
595 570
596#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 571#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
597#define PrivMode(test,bit) \
598 if (test) \
599 PrivateModes |= (bit); \
600 else \
601 PrivateModes &= ~(bit)
602 572
603#ifdef ALLOW_132_MODE 573#ifdef ALLOW_132_MODE
604# define PrivMode_Default \
605(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 574# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
606#else 575#else
607# define PrivMode_Default \ 576# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
608(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
609#endif 577#endif
610 578
611#define XDEPTH Xdepth 579// do not change these constants lightly, there are many interdependencies
612#define XCMAP Xcmap
613#define XVISUAL Xvisual
614
615#define IMBUFSIZ 128 /* input modifier buffer sizes */ 580#define IMBUFSIZ 128 // input modifier buffer sizes
616#ifndef BUFSIZ
617# define BUFSIZ 4096
618#endif
619#define KBUFSZ 512 /* size of keyboard mapping buffer */ 581#define KBUFSZ 512 // size of keyboard mapping buffer
582#define CBUFSIZ 2048 // size of command buffer
583#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
584#define UBUFSIZ 2048 // character buffer
585
586#if ENABLE_FRILLS
587# include <X11/Xmd.h>
588typedef struct _mwmhints
589{
590 CARD32 flags;
591 CARD32 functions;
592 CARD32 decorations;
593 INT32 input_mode;
594 CARD32 status;
595} MWMHints;
596#endif
597
598/* Motif window hints */
599#define MWM_HINTS_FUNCTIONS (1L << 0)
600#define MWM_HINTS_DECORATIONS (1L << 1)
601#define MWM_HINTS_INPUT_MODE (1L << 2)
602#define MWM_HINTS_STATUS (1L << 3)
603/* bit definitions for MwmHints.functions */
604#define MWM_FUNC_ALL (1L << 0)
605#define MWM_FUNC_RESIZE (1L << 1)
606#define MWM_FUNC_MOVE (1L << 2)
607#define MWM_FUNC_MINIMIZE (1L << 3)
608#define MWM_FUNC_MAXIMIZE (1L << 4)
609#define MWM_FUNC_CLOSE (1L << 5)
610/* bit definitions for MwmHints.decorations */
611#define MWM_DECOR_ALL (1L << 0)
612#define MWM_DECOR_BORDER (1L << 1)
613#define MWM_DECOR_RESIZEH (1L << 2)
614#define MWM_DECOR_TITLE (1L << 3)
615#define MWM_DECOR_MENU (1L << 4)
616#define MWM_DECOR_MINIMIZE (1L << 5)
617#define MWM_DECOR_MAXIMIZE (1L << 6)
618/* bit definitions for MwmHints.inputMode */
619#define MWM_INPUT_MODELESS 0
620#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
621#define MWM_INPUT_SYSTEM_MODAL 2
622#define MWM_INPUT_FULL_APPLICATION_MODAL 3
623#define PROP_MWM_HINTS_ELEMENTS 5
620 624
621/* 625/*
622 ***************************************************************************** 626 *****************************************************************************
623 * MACRO DEFINES 627 * MACRO DEFINES
624 ***************************************************************************** 628 *****************************************************************************
625 */ 629 */
626#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 630
627#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 631// speed hack, copy some member variable into a local variable of the same name
628#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 632#define dLocal(type,name) type const name = this->name
629#define STRCASECMP(x, y) strcasecmp((x), (y)) 633
630#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 634// for speed reasons, we assume that all codepoints 32 to 126 are
631#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 635// single-width.
632#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 636#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
633#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
634#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
635#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
636#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
637#define STRDUP(x) strdup((const char *)(x))
638#define STRLEN(x) strlen((const char *)(x))
639#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
640#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
641 637
642/* convert pixel dimensions to row/column values. Everything as int32_t */ 638/* convert pixel dimensions to row/column values. Everything as int32_t */
643#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 639#define Pixel2Col(x) Pixel2Width((int32_t)(x))
644#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 640#define Pixel2Row(y) Pixel2Height((int32_t)(y))
645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 641#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
646#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 642#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
647#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 643#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
648#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 644#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 645#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 646#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
651 647
652#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 648#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
653#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 649#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
654 650
655#define Xroot DefaultRootWindow(Xdisplay) 651#define LINENO(n) LINENO_of (this, n)
652#define ROW(n) ROW_of (this, n)
656 653
657/* how to build & extract colors and attributes */ 654/* how to build & extract colors and attributes */
658#define GET_BASEFG(x) (((x) & RS_fgMask)) 655#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
659#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 656#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
660#ifndef NO_BRIGHTCOLOR 657
661# define GET_FGCOLOR(x) \ 658#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
662 ((((x) & RS_Bold) == 0 \ 659#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
663 || GET_BASEFG(x) < minCOLOR \ 660
664 || GET_BASEFG(x) >= minBrightCOLOR) \ 661#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
665 ? GET_BASEFG(x) \ 662#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
666 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR))) 663
664#define GET_ATTR(x) (((x) & RS_attrMask))
665// return attributes defining the background, encoding doesn't matter
666// depends on RS_fgShift > RS_bgShift
667# define GET_BGCOLOR(x) \ 667#define GET_BGATTR(x) \
668 ((((x) & RS_Blink) == 0 \ 668 (ecb_unlikely ((x) & RS_RVid) \
669 || GET_BASEBG(x) < minCOLOR \ 669 ? (((x) & (RS_attrMask & ~RS_RVid)) \
670 || GET_BASEBG(x) >= minBrightCOLOR) \ 670 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
671 ? GET_BASEBG(x) \ 671 : ((x) & (RS_attrMask | RS_bgMask)))
672 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR))) 672#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
673#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
674#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
675
676#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
677
678#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
679#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
680
681#if ENABLE_STYLES
682# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
673#else 683#else
674# define GET_FGCOLOR(x) GET_BASEFG(x) 684# define FONTSET_of(t,style) (t)->fontset[0]
675# define GET_BGCOLOR(x) GET_BASEBG(x)
676#endif 685#endif
677 686
678#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 687#define FONTSET(style) FONTSET_of (this, style)
679#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
680 688
681#define GET_ATTR(x) (((x) & RS_attrMask)) 689typedef callback<void (const char *)> log_callback;
682#define GET_BGATTR(x) \ 690typedef callback<int (int)> getfd_callback;
683 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
684 | (((x) & RS_fgMask)<<Color_Bits)) \
685 : ((x) & (RS_attrMask | RS_bgMask)))
686#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
687#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
688#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
689 691
690#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 692/****************************************************************************/
691#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
692 693
693#ifdef HAVE_SCROLLBARS 694#define LINE_LONGER 0x0001 // line is continued on the next row
694# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 695#define LINE_FILTERED 0x0002 // line has been filtered
696#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
697#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
698#define LINE_BIDI 0x0010 // line needs bidi (NYI)
699
700struct line_t
701{
702 text_t *t; // terminal the text
703 rend_t *r; // rendition, uses RS_ flags
704 tlen_t_ l; // length of each text line
705 uint32_t f; // flags
706
707 bool is_longer ()
708 {
709 return f & LINE_LONGER;
710 }
711
712 void is_longer (int set)
713 {
714 if (set)
715 f |= LINE_LONGER;
716 else
717 f &= ~LINE_LONGER;
718 }
719
720 void clear ()
721 {
722 t = 0;
723 r = 0;
724 l = 0;
725 f = 0;
726 }
727
728 void touch () // call whenever a line is changed/touched/updated
729 {
730#if ENABLE_PERL
731 f &= ~LINE_FILTERED;
732#endif
733 }
734
735 void touch (int col)
736 {
737 max_it (l, col);
738 touch ();
739 }
740};
741
742/****************************************************************************/
743
744// primitive wrapper around mbstate_t to ensure initialisation
745struct mbstate
746{
747 mbstate_t mbs;
748
749 operator mbstate_t *() { return &mbs; }
750 void reset () { memset (&mbs, 0, sizeof (mbs)); }
751 mbstate () { reset (); }
752};
753
754/****************************************************************************/
755
756#define UNICODE_MASK 0x1fffffUL
757
758#if UNICODE_3
759# define COMPOSE_LO 0x40000000UL
760# define COMPOSE_HI 0x400fffffUL
761# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
695#else 762#else
696# define scrollbar_TotalWidth() (0) 763# if ENABLE_PERL
697#endif 764# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
698#define scrollbar_isMotion() (scrollBar.state == 'm') 765# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
699#define scrollbar_isUp() (scrollBar.state == 'U')
700#define scrollbar_isDn() (scrollBar.state == 'D')
701#define scrollbar_isUpDn() isupper (scrollBar.state)
702#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
703
704#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
705#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
706 && (y) <= scrollbarnext_dnval())
707#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
708#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
709#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
710#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
711#define SCROLLRXVT_MINHEIGHT 10
712#define SCROLLXTERM_MINHEIGHT 10
713
714#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
715 ? SCROLLNEXT_MINHEIGHT \
716 : SCROLLRXVT_MINHEIGHT)
717#define scrollbar_above_slider(y) ((y) < scrollBar.top)
718#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
719#define scrollbar_position(y) ((y) - scrollBar.beg)
720#define scrollbar_size() (scrollBar.end - scrollBar.beg \
721 - scrollbar_minheight())
722
723#if (MENUBAR_MAX > 1)
724/* rendition style flags */
725# define menuBar_height() (TermWin.fheight + SHADOW)
726# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
727# define isMenuBarWindow(w) ((w) == menuBar.win)
728#else 766# else
729# define menuBar_height() (0) 767# define COMPOSE_LO 0xd800UL
730# define menuBar_TotalHeight() (0) 768# define COMPOSE_HI 0xf8ffUL
731# define isMenuBarWindow(w) (0)
732#endif
733
734#ifdef XPM_BACKGROUND
735# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
736#else
737# define XPMClearArea(a, b, c, d, e, f, g)
738#endif
739
740#ifndef STRICT_FONT_CHECKING
741# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
742#endif
743
744#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
745#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
746
747#ifdef UTMP_SUPPORT
748# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
749# undef HAVE_UTMPX_H
750# undef HAVE_STRUCT_UTMPX
751# endif 769# endif
752# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 770# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
753# undef HAVE_UTMP_H
754# undef HAVE_STRUCT_UTMP
755# endif 771#endif
756 772
757# ifdef HAVE_UTMPX_H 773#if ENABLE_COMBINING
758# include <utmpx.h> 774// compose chars are used to represent composite characters
775// that are not representable in unicode, as well as characters
776// not fitting in the BMP.
777struct compose_char
778{
779 unicode_t c1, c2; // any chars != NOCHAR are valid
780 compose_char (unicode_t c1, unicode_t c2)
781 : c1(c1), c2(c2)
782 { }
783};
784
785class rxvt_composite_vec
786{
787 vector<compose_char> v;
788public:
789 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
790 int expand (unicode_t c, wchar_t *r);
791 compose_char *operator [](text_t c)
792 {
793 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
794 ? &v[c - COMPOSE_LO]
795 : 0;
796 }
797};
798
799extern class rxvt_composite_vec rxvt_composite;
759# endif 800#endif
760# ifdef HAVE_UTMP_H 801
761# include <utmp.h> 802/****************************************************************************/
803
804#ifdef KEYSYM_RESOURCE
805class keyboard_manager;
762# endif 806#endif
763#endif
764 807
765#ifdef DEBUG_CMD 808typedef struct rxvt_term *rxvt_t;
766# define D_CMD(x) fprintf x ; fputc('\n', stderr) 809
767#else 810extern rxvt_t rxvt_current_term;
768# define D_CMD(x) 811
769#endif 812#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
770#ifdef DEBUG_INIT 813#define GET_R rxvt_current_term
771# define D_INIT(x) fprintf x ; fputc('\n', stderr) 814
772#else 815/* ------------------------------------------------------------------------- */
773# define D_INIT(x) 816struct overlay_base
774#endif 817{
775#ifdef DEBUG_MAIN 818 int x, y, w, h; // overlay dimensions
776# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 819 text_t **text;
777#else 820 rend_t **rend;
778# define D_MAIN(x) 821
779#endif 822 // while tempting to add swap() etc. here, it effectively only increases code size
780#ifdef DEBUG_SCREEN 823};
781# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 824
782#else 825/* ------------------------------------------------------------------------- */
783# define D_SCREEN(x) 826
784#endif 827typedef struct
785#ifdef DEBUG_SELECT 828{
786# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 829 int row;
787#else 830 int col;
788# define D_SELECT(x) 831} row_col_t;
789#endif
790#ifdef DEBUG_SIZE
791# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
792#else
793# define D_SIZE(x)
794#endif
795#ifdef DEBUG_X
796# define D_X(x) fprintf x ; fputc('\n', stderr)
797#else
798# define D_X(x)
799#endif
800 832
801/* 833/*
802 ***************************************************************************** 834 * terminal limits:
803 * VARIABLES 835 *
804 ***************************************************************************** 836 * width : 1 <= width
837 * height : 1 <= height
838 * ncol : 1 <= ncol <= MAX(tlen_t)
839 * nrow : 1 <= nrow <= MAX(int)
840 * saveLines : 0 <= saveLines <= MAX(int)
841 * term_start : 0 <= term_start < saveLines
842 * total_rows : nrow + saveLines
843 *
844 * top_row : -saveLines <= top_row <= 0
845 * view_start : top_row <= view_start <= 0
846 *
847 * | most coordinates are stored relative to term_start,
848 * ROW_BUF | which is the first line of the terminal screen
849 * |························= row_buf[0]
850 * |························= row_buf[1]
851 * |························= row_buf[2] etc.
852 * |
853 * +------------+···········= term_start + top_row
854 * | scrollback |
855 * | scrollback +---------+·= term_start + view_start
856 * | scrollback | display |
857 * | scrollback | display |
858 * +------------+·display·+·= term_start
859 * | terminal | display |
860 * | terminal +---------+
861 * | terminal |
862 * | terminal |
863 * +------------+···········= term_start + nrow - 1
864 * |
865 * |
866 * END······················= total_rows
805 */ 867 */
806#ifdef MENUBAR
807# include "menubar.h"
808#endif
809 868
810#define BLINK_INTERVAL 0.5 869struct TermWin_t
811#define TEXT_BLINK_INTERVAL 0.5 870{
871 int vt_width; /* actual window width [pixels] */
872 int vt_height; /* actual window height [pixels] */
873 int width; /* window width [pixels] */
874 int height; /* window height [pixels] */
875 int fwidth; /* font width [pixels] */
876 int fheight; /* font height [pixels] */
877 int fbase; /* font ascent (baseline) [pixels] */
878 int ncol; /* window columns [characters] */
879 int nrow; /* window rows [characters] */
880 int focus; /* window has focus */
881 int mapped; /* window state mapped? */
882 int int_bwidth; /* internal border width */
883 int ext_bwidth; /* external border width */
884 int lineSpace; /* number of extra pixels between rows */
885 int letterSpace; /* number of extra pixels between columns */
886 int saveLines; /* number of lines that fit in scrollback */
887 int total_rows; /* total number of rows in this terminal */
888 int term_start; /* term lines start here */
889 int view_start; /* scrollback view starts here */
890 int top_row; /* topmost row index of scrollback */
891 Window parent; /* parent identifier */
892 Window vt; /* vt100 window */
893 GC gc; /* GC for drawing */
894 rxvt_drawable *drawable;
895 rxvt_fontset *fontset[4];
896};
812 897
813#ifndef __attribute__ 898/*
814# ifdef __GNUC__ 899 * screen accounting:
815# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 900 * screen_t elements
816# define __attribute__(x) 901 * row: Cursor row position : 0 <= row < nrow
817# endif 902 * col: Cursor column position : 0 <= col < ncol
903 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
904 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
905 *
906 * selection_t elements
907 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
908 * nothing is selected
909 * beg: row/column of beginning of selection : never past mark
910 * mark: row/column of initial click : never past end
911 * end: row/column of one character past end of selection
912 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
913 * * Note: col == -1 ==> we're left of screen
914 *
915 */
916struct screen_t
917{
918 row_col_t cur; /* cursor position on the screen */
919 int tscroll; /* top of settable scroll region */
920 int bscroll; /* bottom of settable scroll region */
921 unsigned int charset; /* character set number [0..3] */
922 unsigned int flags; /* see below */
923 row_col_t s_cur; /* saved cursor position */
924 unsigned int s_charset; /* saved character set number [0..3] */
925 char s_charset_char;
926 rend_t s_rstyle; /* saved rendition style */
927};
928
929enum selection_op_t
930{
931 SELECTION_CLEAR = 0, /* nothing selected */
932 SELECTION_INIT, /* marked a point */
933 SELECTION_BEGIN, /* started a selection */
934 SELECTION_CONT, /* continued selection */
935 SELECTION_DONE /* selection put in CUT_BUFFER0 */
936};
937
938struct selection_t
939{
940 wchar_t *text; /* selected text */
941 unsigned int len; /* length of selected text */
942 unsigned int screen; /* screen being used */
943 unsigned int clicks; /* number of clicks */
944 selection_op_t op; /* current operation */
945 bool rect; /* rectangular selection? */
946 row_col_t beg; /* beginning of selection <= mark */
947 row_col_t mark; /* point of initial click <= end */
948 row_col_t end; /* one character past end point */
949 wchar_t *clip_text; /* text copied to the clipboard */
950 unsigned int clip_len; /* length of clipboard text */
951};
952
953/* ------------------------------------------------------------------------- */
954
955/* screen_t flags */
956#define Screen_Relative (1<<0) /* relative origin mode flag */
957#define Screen_VisibleCursor (1<<1) /* cursor visible? */
958#define Screen_Autowrap (1<<2) /* auto-wrap flag */
959#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
960#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
961#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
962
963/* rxvt_vars.options */
964enum {
965# define def(name) Opt_ ## name,
966# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
967 Opt_0,
968# include "optinc.h"
969# undef nodef
970# undef def
971 Opt_count
972};
973
974/* ------------------------------------------------------------------------- */
975
976struct rxvt_vars : TermWin_t
977{
978 scrollBar_t scrollBar;
979 uint8_t options[(Opt_count + 7) >> 3];
980 XSizeHints szHint;
981 rxvt_color *pix_colors;
982 Cursor TermWin_cursor; /* cursor for vt window */
983 line_t *row_buf; // all lines, scrollback + terminal, circular
984 line_t *drawn_buf; // text on screen
985 line_t *swap_buf; // lines for swap buffer
986 char *tabs; /* per location: 1 == tab-stop */
987 screen_t screen;
988 screen_t swap;
989 selection_t selection;
990 rxvt_color pix_colors_focused[TOTAL_COLORS];
991#ifdef OFF_FOCUS_FADING
992 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
818# endif 993#endif
819# define __attribute__(x)
820#endif
821
822// primivite wrapper around mbstate_t to ensure initialisation
823struct mbstate {
824 mbstate_t mbs;
825
826 mbstate ()
827 {
828 MEMSET (&mbs, 0, sizeof (mbs));
829 }
830}; 994};
831 995
832struct rxvt_term : rxvt_vars { 996struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
833 struct mbstate mbstate; 997{
998
999 // special markers with magic addresses
1000 static const char resval_undef []; // options specifically unset
1001 static const char resval_on []; // boolean options switched on
1002 static const char resval_off []; // or off
1003
1004 log_callback *log_hook; // log error messages through this hook, if != 0
1005 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1006#if ENABLE_PERL
1007 rxvt_perl_term perl;
1008#endif
1009 struct mbstate mbstate; // current input multibyte state
834 1010
835 unsigned char want_refresh:1, 1011 unsigned char want_refresh:1,
836#ifdef TRANSPARENT
837 want_full_refresh:1, /* awaiting full screen refresh */
838#endif
839#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
840 am_transparent:1, /* is a transparent term */
841 am_pixmap_trans:1, /* transparency w/known root pixmap */
842#endif
843 current_screen:1, /* primary or secondary */ 1012 current_screen:1, /* primary or secondary */
844 hate_those_clicks:1, /* a.k.a. keep mark position */
845 num_scr_allow:1, 1013 num_scr_allow:1,
846 bypass_keystate:1, 1014 bypass_keystate:1,
1015#if ENABLE_FRILLS
1016 urgency_hint:1,
1017#endif
847#ifdef CURSOR_BLINK 1018#if CURSOR_BLINK
848 hidden_cursor:1, 1019 hidden_cursor:1,
849#endif 1020#endif
850#ifdef TEXT_BLINK 1021#if TEXT_BLINK
851 hidden_text:1, 1022 hidden_text:1,
852#endif 1023#endif
853#ifdef POINTER_BLANK 1024#if POINTER_BLANK
854 hidden_pointer:1, 1025 hidden_pointer:1,
855#endif 1026#endif
1027 enc_utf8:1, /* whether locale uses utf-8 */
1028 seen_input:1, /* whether we have seen some program output yet */
1029 seen_resize:1, /* whether we had a resize event */
1030 init_done:1,
856 parsed_geometry:1, 1031 parsed_geometry:1;
857 seen_input:1, /* wether any input has been seen so far */
858 enc_utf8:1; /* wether terminal reads/writes utf-8 */
859 1032
860 unsigned char refresh_type, 1033 unsigned char refresh_type,
861#ifdef UTMP_SUPPORT
862 next_utmp_action,
863#endif
864#ifndef NO_SETOWNER_TTYDEV
865 next_tty_action,
866#endif
867#ifdef META8_OPTION 1034#ifdef META8_OPTION
868 meta_char, /* Alt-key prefix */ 1035 meta_char; /* Alt-key prefix */
869#endif 1036#endif
870 scrollbar_align,
871 selection_wait,
872 selection_type;
873/* ---------- */ 1037/* ---------- */
874#ifdef GREEK_SUPPORT 1038 bool rvideo_state, rvideo_mode;
875 short greek_mode; /* greek keyboard mode */ 1039#ifndef NO_BELL
876#endif
877 short rvideo; 1040 bool rvideo_bell;
1041#endif
878 int16_t num_scr; /* screen: number lines scrolled */ 1042 int num_scr; /* screen: number of lines scrolled */
879 unsigned int prev_ncol, /* screen: previous number of columns */ 1043 int prev_ncol, /* screen: previous number of columns */
880 prev_nrow; /* screen: previous number of rows */ 1044 prev_nrow; /* screen: previous number of rows */
881#ifdef RXVT_GRAPHICS
882 uint16_t gr_prev_start;
883#endif
884/* ---------- */ 1045/* ---------- */
885 rend_t rstyle; 1046 rend_t rstyle;
886/* ---------- */ 1047/* ---------- */
887 uint32_t pixcolor_set[NPIXCLR_SETS];
888/* ---------- */
889#ifdef SELECTION_SCROLLING 1048#ifdef SELECTION_SCROLLING
890 int scroll_selection_delay,
891 scroll_selection_lines; 1049 int scroll_selection_lines;
892 enum page_dirn scroll_selection_dir; 1050 enum page_dirn scroll_selection_dir;
893 int selection_save_x, 1051 int selection_save_x,
894 selection_save_y, 1052 selection_save_y,
895 selection_save_state, 1053 selection_save_state;
896 pending_scroll_selection;
897#endif 1054#endif
898/* ---------- */ 1055/* ---------- */
899 int csrO, /* Hops - csr offset in thumb/slider to */ 1056 int csrO, /* Hops - csr offset in thumb/slider to */
900 /* give proper Scroll behaviour */ 1057 /* give proper Scroll behaviour */
901#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
902 scroll_arrow_delay,
903#endif
904#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1058#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
905 mouse_slip_wheel_delay,
906 mouse_slip_wheel_speed, 1059 mouse_slip_wheel_speed,
907#endif 1060#endif
908 refresh_count, 1061 refresh_count,
909 refresh_limit,
910 fnum, /* logical font number */
911 last_bot, /* scrollbar last bottom position */
912 last_top, /* scrollbar last top position */
913 last_state, /* scrollbar last state */
914 scrollbar_len,
915#ifdef MENUBAR
916 menu_readonly, /* okay to alter menu? */
917 Arrows_x,
918#endif
919#if MENUBAR_MAX > 1
920 Nbars,
921#endif
922 window_vt_x, 1062 window_vt_x,
923 window_vt_y, 1063 window_vt_y,
924 window_sb_x, 1064 mouse_row,
1065 mouse_col,
925# ifdef POINTER_BLANK 1066# ifdef POINTER_BLANK
926 pointerBlankDelay, 1067 pointerBlankDelay,
927# endif 1068# endif
928 allowedxerror; 1069 allowedxerror;
929/* ---------- */ 1070/* ---------- */
930 unsigned int ModMetaMask, 1071 unsigned int ModLevel3Mask,
1072 ModMetaMask,
931 ModNumLockMask, 1073 ModNumLockMask;
932 old_width, /* last used width in screen resize */
933 old_height, /* last used height in screen resize */
934#ifndef NO_BRIGHTCOLOR
935 colorfgbg,
936#endif
937 ttymode;
938 unsigned long PrivateModes, 1074 unsigned long priv_modes,
939 SavedModes; 1075 SavedModes;
940/* ---------- */ 1076/* ---------- */
941 Atom xa[NUM_XA]; 1077 Atom *xa;
942/* ---------- */
943#ifdef MENUBAR
944 GC menubarGC;
945#endif
946#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
947 GC scrollbarGC,
948 topShadowGC,
949 botShadowGC;
950#endif
951#ifdef XTERM_SCROLLBAR
952 GC xscrollbarGC,
953 ShadowGC;
954#endif
955#ifdef PLAIN_SCROLLBAR
956 GC pscrollbarGC,
957 pShadowGC;
958#endif
959#ifdef NEXT_SCROLLBAR
960 GC blackGC,
961 whiteGC,
962 grayGC,
963 darkGC,
964 stippleGC;
965 Pixmap dimple,
966 upArrow,
967 downArrow,
968 upArrowHi,
969 downArrowHi;
970#endif
971/* ---------- */ 1078/* ---------- */
972 Time selection_time, 1079 Time selection_time,
973 selection_request_time; 1080 clipboard_time;
1081 rxvt_selection *selection_req;
974 pid_t cmd_pid; /* process id of child */ 1082 pid_t cmd_pid; /* process id of child */
975 gid_t ttygid;
976#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
977 uid_t euid;
978 gid_t egid;
979#endif
980/* ---------- */ 1083/* ---------- */
981 Cursor leftptr_cursor;
982#ifdef POINTER_BLANK
983 Cursor blank_cursor;
984#endif
985/* ---------- */
986 const char *ttydev; /* pty/tty name */
987#ifndef NO_BACKSPACE_KEY
988 const char *key_backspace;
989#endif
990#ifndef NO_DELETE_KEY
991 const char *key_delete;
992#endif
993#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
994 KeySym ks_bigfont, ks_smallfont;
995#endif
996#ifdef GREEK_SUPPORT
997 KeySym ks_greekmodeswith;
998#endif
999#ifdef USE_XIM
1000 XIC Input_Context;
1001 XIMStyle input_style;
1002 int event_type;
1003#endif
1004 struct mouse_event MEvent; 1084 struct mouse_event MEvent;
1005 XComposeStatus compose; 1085 XComposeStatus compose;
1006#ifdef RXVT_GRAPHICS 1086 static struct termios def_tio;
1007 int graphics_up; 1087 row_col_t oldcursor;
1008 struct grwin_t *gr_root; 1088#ifdef HAVE_BG_PIXMAP
1009#endif 1089 void bg_init ();
1010 ttymode_t tio; 1090 void bg_destroy ();
1011#ifdef UTMP_SUPPORT 1091
1012# ifdef HAVE_STRUCT_UTMP 1092 enum {
1013 struct utmp ut; 1093 //subset returned by make_transparency_pixmap
1094 BG_IS_VALID = 1 << 0,
1095 BG_NEEDS_TINT = 1 << 1,
1096 BG_NEEDS_BLUR = 1 << 2,
1097
1098 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1099
1100 BG_KEEP_ASPECT = 1 << 3,
1101 BG_ROOT_ALIGN = 1 << 4,
1102 BG_TILE = 1 << 14,
1103 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1104
1105 BG_TINT_SET = 1 << 5,
1106 BG_TINT_BITAND = 1 << 6,
1107 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1108
1109 BG_HAS_RENDER = 1 << 7,
1110 BG_HAS_RENDER_CONV = 1 << 8,
1111 BG_CLIENT_RENDER = 1 << 9,
1112
1113 BG_IS_TRANSPARENT = 1 << 10,
1114 BG_NEEDS_REFRESH = 1 << 11,
1115 BG_IS_SIZE_SENSITIVE = 1 << 12,
1116 BG_IS_FROM_FILE = 1 << 13,
1117 };
1118
1119 unsigned int bg_flags;
1120
1121# ifdef BG_IMAGE_FROM_FILE
1122 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1123 bool render_image (unsigned long tr_flags);
1124
1125 enum {
1126 noScale = 0,
1127 windowScale = 100,
1128 defaultScale = windowScale,
1129 centerAlign = 50,
1130 defaultAlign = centerAlign,
1131 };
1132
1133 unsigned int h_scale, v_scale; /* percents of the window size */
1134 int h_align, v_align; /* percents of the window size:
1135 0 - left align, 50 - center, 100 - right */
1136
1137 bool bg_set_geometry (const char *geom, bool update = false);
1138 void bg_set_default_geometry ()
1139 {
1140 h_scale = v_scale = defaultScale;
1141 h_align = v_align = defaultAlign;
1142 }
1143
1144 bool bg_set_file (const char *file);
1014# endif 1145# endif
1015# ifdef HAVE_STRUCT_UTMPX 1146
1016 struct utmpx utx; 1147# ifdef ENABLE_TRANSPARENCY
1148 Pixmap root_pixmap; /* current root pixmap set */
1149 rxvt_color tint;
1150 int shade;
1151 int h_blurRadius, v_blurRadius;
1152
1153 bool bg_set_transparent ();
1154 void bg_set_root_pixmap ();
1155 void set_tint_shade_flags ();
1156 bool bg_set_tint (rxvt_color &new_tint);
1157 bool bg_set_shade (const char *shade_str);
1158 bool bg_set_blur (const char *geom);
1159
1160 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1161 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1162 void tint_ximage (Visual *visual, XImage *ximage);
1163 unsigned long make_transparency_pixmap ();
1017# endif 1164# endif
1018# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1165
1166 ev_tstamp bg_valid_since;
1167
1168 Pixmap bg_pixmap;
1169 unsigned int bg_pmap_width, bg_pmap_height;
1170
1171 int target_x;
1172 int target_y;
1173 bool bg_set_position (int x, int y);
1174 bool bg_window_size_sensitive ();
1175 bool bg_window_position_sensitive ();
1176
1177 bool bg_render ();
1178 void bg_invalidate ()
1179 {
1180 bg_flags &= ~BG_IS_VALID;
1181 }
1182#endif
1183#ifdef HAVE_AFTERIMAGE
1184 ASImage *original_asim;
1185 ASVisual *asv;
1186 ASImageManager *asimman;
1187
1188 void init_asv ()
1189 {
1190 if (!asv)
1191 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1192 }
1193#endif
1194#ifdef HAVE_PIXBUF
1195 GdkPixbuf *pixbuf;
1196 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1197 int src_x, int src_y, int dst_x, int dst_y,
1198 unsigned int width, unsigned int height);
1199#endif
1200
1201#if ENABLE_OVERLAY
1202 overlay_base ov;
1203
1204 void scr_swap_overlay () NOTHROW;
1205 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1206 void scr_overlay_off () NOTHROW;
1207 void scr_overlay_set (int x, int y,
1208 text_t text,
1209 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1210 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1211 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1212#endif
1213
1214 vector<void *> allocated; // free these memory blocks with free()
1215
1216 char *locale;
1019 char ut_id[5]; 1217 char charsets[4];
1218 char *v_buffer; /* pointer to physical buffer */
1219 unsigned int v_buflen; /* size of area to write */
1220 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1221
1222#ifdef KEYSYM_RESOURCE
1223 keyboard_manager *keyboard;
1224#endif
1225#ifndef NO_RESOURCES
1226 XrmDatabase option_db;
1227#endif
1228
1229 const char *rs[NUM_RESOURCES];
1230 /* command input buffering */
1231 char *cmdbuf_ptr, *cmdbuf_endp;
1232 char cmdbuf_base[CBUFSIZ];
1233
1234 ptytty *pty;
1235
1236 rxvt_salloc *talloc; // text line allocator
1237 rxvt_salloc *ralloc; // rend line allocator
1238
1239 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1240
1241#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 entry support
1243 unicode_t iso14755buf;
1244 void commit_iso14755 ();
1245# if ISO_14755
1246 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1247 void iso14755_54 (int x, int y);
1020# endif 1248# endif
1021 int utmp_pos;
1022#endif 1249#endif
1023 row_col_t oldcursor; 1250
1024#ifdef XPM_BACKGROUND 1251 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1025 bgPixmap_t bgPixmap; 1252
1026 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1253 void vt_select_input () const NOTHROW
1254 {
1255 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1256 }
1257
1258#if ENABLE_TRANSPARENCY || ENABLE_PERL
1259 void rootwin_cb (XEvent &xev);
1260 xevent_watcher rootwin_ev;
1027#endif 1261#endif
1028#ifdef MULTICHAR_SET 1262#ifdef HAVE_BG_PIXMAP
1029 int oldcursormulti; 1263 void update_background ();
1030 void (*multichar_decode)(unsigned char *str, int len); 1264 void update_background_cb (ev::timer &w, int revents);
1265 ev::timer update_background_ev;
1031#endif 1266#endif
1032#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1267
1033 struct stat ttyfd_stat; /* original status of our tty */ 1268 void x_cb (XEvent &xev);
1034#endif 1269 xevent_watcher termwin_ev;
1035#ifdef MENUBAR 1270 xevent_watcher vt_ev;
1036 menu_t *ActiveMenu, /* currently active menu */ 1271 xevent_watcher scrollbar_ev;
1037 *BuildMenu; /* the menu currently being built */ 1272
1038 bar_t *CurrentBar; 1273 void child_cb (ev::child &w, int revents); ev::child child_ev;
1039# if !(MENUBAR_MAX > 1) 1274 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1040 bar_t BarList; 1275 void refresh_check ();
1041# endif /* (MENUBAR_MAX > 1) */ 1276 void flush ();
1042#endif 1277 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1043#ifdef RXVT_GRAPHICS 1278 void cmdbuf_reify ();
1044 Window gr_last_id; 1279 void cmdbuf_append (const char *str, size_t count);
1045#endif 1280 bool pty_fill ();
1281 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1282
1046#ifdef CURSOR_BLINK 1283#ifdef CURSOR_BLINK
1047 struct timeval lastcursorchange; 1284 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1048#endif 1285#endif
1286#ifdef TEXT_BLINK
1287 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1288#endif
1289#ifndef NO_BELL
1290 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1291#endif
1292
1293#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1294 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1295#endif
1296#ifdef SELECTION_SCROLLING
1297 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1298#endif
1299#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1300 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1301#endif
1302
1049#ifdef POINTER_BLANK 1303#ifdef POINTER_BLANK
1050 struct timeval lastmotion; 1304 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1051#endif
1052
1053/* these three don't need to be kept but do so to placate some mem checkers */
1054 char *env_windowid; /* environmental variable WINDOWID */
1055 char *env_display; /* environmental variable DISPLAY */
1056 char *env_term; /* environmental variable TERM */
1057 char *env_colorfgbg;
1058 char *locale;
1059 char *codeset;
1060 char charsets[4];
1061 unsigned char *v_buffer; /* pointer to physical buffer */
1062 unsigned int v_buflen; /* size of area to write */
1063 char *newfont[MAX_NFONTS];
1064#ifdef KEYSYM_RESOURCE
1065 const unsigned char *Keysym_map[256];
1066#endif
1067 const char *rs[NUM_RESOURCES];
1068/* command input buffering */
1069 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1070 unsigned char cmdbuf_base[BUFSIZ];
1071
1072 rxvt_salloc *ralloc;
1073 rxvt_salloc *talloc;
1074
1075 void paste (const unsigned char *data, unsigned int len);
1076
1077 void flush ();
1078
1079 void check_cb (check_watcher &w); check_watcher check_ev;
1080 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1081
1082 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1083 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1084
1085 void incr_cb (time_watcher &w); time_watcher incr_ev;
1086
1087#ifdef CURSOR_BLINK
1088 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1089#endif
1090#ifdef TEXT_BLINK
1091 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1092#endif
1093
1094#ifdef POINTER_BLANK
1095 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1096 void pointer_blank (); 1305 void pointer_blank ();
1306#endif
1097 void pointer_unblank (); 1307 void pointer_unblank ();
1098#endif
1099 1308
1100 void tt_printf (const char *fmt,...); 1309 void tt_printf (const char *fmt,...);
1101 void tt_write (const unsigned char *data, unsigned int len); 1310 void tt_write (const char *data, unsigned int len);
1102
1103 void tt_winch (); 1311 void pty_write ();
1104 1312
1105 rxvt_term (); 1313 void make_current () const // make this the "currently active" urxvt instance
1106 ~rxvt_term (); 1314 {
1315 SET_R (this);
1316 set_environ (envv);
1317 rxvt_set_locale (locale);
1318 }
1319
1320#if USE_XIM
1321 rxvt_xim *input_method;
1322 XIC Input_Context;
1323 XIMStyle input_style;
1324 XPoint spot; // most recently sent spot position
1325
1107 void destroy (); 1326 void im_destroy ();
1327 void im_cb (); im_watcher im_ev;
1328 void im_set_size (XRectangle &size);
1329 void im_set_position (XPoint &pos) NOTHROW;
1330 void im_set_color (unsigned long &fg, unsigned long &bg);
1331 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1108 1332
1333 bool im_is_running ();
1334 void im_send_spot ();
1335 bool im_get_ic (const char *modifiers);
1336 void im_set_position ();
1337#endif
1338
1339 // command.C
1340 void key_press (XKeyEvent &ev);
1341 void key_release (XKeyEvent &ev);
1342
1343 wchar_t next_char () NOTHROW;
1344 wchar_t cmd_getc () THROW ((class out_of_input));
1345 uint32_t next_octet () NOTHROW;
1346 uint32_t cmd_get8 () THROW ((class out_of_input));
1347
1348 void cmd_parse ();
1349 void mouse_report (XButtonEvent &ev);
1350 void button_press (XButtonEvent &ev);
1351 void button_release (XButtonEvent &ev);
1352 void focus_in ();
1353 void focus_out ();
1354#if ENABLE_FRILLS
1355 void set_urgency (bool enable);
1356#else
1357 void set_urgency (bool enable) { }
1358#endif
1359 void update_fade_color (unsigned int idx);
1360#ifdef PRINTPIPE
1361 FILE *popen_printer ();
1362 int pclose_printer (FILE *stream);
1363#endif
1364 void process_print_pipe ();
1365 void process_nonprinting (unicode_t ch);
1366 void process_escape_vt52 (unicode_t ch);
1367 void process_escape_seq ();
1368 void process_csi_seq ();
1369 void process_window_ops (const int *args, unsigned int nargs);
1370 char *get_to_st (unicode_t &ends_how);
1371 void process_dcs_seq ();
1372 void process_osc_seq ();
1373 void process_color_seq (int report, int color, const char *str, char resp);
1374 void process_xterm_seq (int op, char *str, char resp);
1375 int privcases (int mode, unsigned long bit);
1376 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1377 void process_sgr_mode (unsigned int nargs, const int *arg);
1378 // init.C
1379 void init (stringvec *argv, stringvec *envv);
1380 void init (int argc, const char *const *argv, const char *const *envv);
1109 bool init (int argc, const char *const *argv); 1381 void init2 (int argc, const char *const *argv);
1110 bool init_vars (); 1382 void init_vars ();
1111
1112 uint32_t next_char ();
1113
1114 bool pty_fill ();
1115 void process_x_events ();
1116
1117 void *operator new (size_t s);
1118 void operator delete (void *p, size_t s);
1119
1120 void init_secondary ();
1121 const char **init_resources (int argc, const char *const *argv); 1383 const char **init_resources (int argc, const char *const *argv);
1122 void init_env (); 1384 void init_env ();
1123 void set_locale (const char *locale); 1385 void set_locale (const char *locale);
1124 void init_xlocale (); 1386 void init_xlocale ();
1125 void init_command (const char *const *argv); 1387 void init_command (const char *const *argv);
1126 int run_command (const char *const *argv); 1388 void run_command (const char *const *argv);
1127 int run_child (const char *const *argv); 1389 int run_child (const char *const *argv);
1128
1129 void color_aliases(int idx); 1390 void color_aliases (int idx);
1391 void create_windows (int argc, const char *const *argv);
1392 void get_colours ();
1393 void get_ourmods ();
1394 void set_icon (const char *file);
1395 // main.C
1396 void tt_winch ();
1397 rxvt_term ();
1398 ~rxvt_term ();
1399 void destroy ();
1400 void emergency_cleanup ();
1130 void recolour_cursor (); 1401 void recolour_cursor ();
1131 void create_windows (int argc, const char *const *argv);
1132 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1402 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1133 void window_calc (unsigned int width, unsigned int height); 1403 void window_calc (unsigned int newwidth, unsigned int newheight);
1134 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1404 bool set_fonts ();
1405 void set_string_property (Atom prop, const char *str, int len = -1);
1406 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1407 void set_utf8_property (Atom prop, const char *str, int len = -1);
1408 void set_title (const char *str);
1409 void set_icon_name (const char *str);
1410 void set_window_color (int idx, const char *color);
1411 char *get_colorfgbg ();
1412 bool set_color (rxvt_color &color, const char *name);
1413 void alias_color (int dst, int src);
1414 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1415 void get_window_origin (int &x, int &y);
1416 Pixmap get_pixmap_property (Atom property);
1135 1417
1136#if USE_XIM 1418 // screen.C
1137 void set_size (XRectangle *size); 1419
1138 void set_position (XPoint *pos); 1420 void lalloc (line_t &l) const
1139 void set_color (unsigned long *fg, unsigned long *bg); 1421 {
1422 l.t = (text_t *)talloc->alloc ();
1423 l.r = (rend_t *)ralloc->alloc ();
1424 }
1425
1426#if 0
1427 void lfree (line_t &l)
1428 {
1429 talloc->free (l.t);
1430 ralloc->free (l.r);
1431 }
1432#endif
1433
1434 void lresize (line_t &l) const
1435 {
1436 if (!l.t)
1437 return;
1438
1439 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1440 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1441
1442 l.l = min (l.l, ncol);
1443
1444 if (ncol > prev_ncol)
1445 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1446 }
1447
1448 int fgcolor_of (rend_t r) const NOTHROW
1449 {
1450 int base = GET_BASEFG (r);
1451#ifndef NO_BRIGHTCOLOR
1452 if (r & RS_Bold
1453# if ENABLE_STYLES
1454 && option (Opt_intensityStyles)
1140#endif 1455# endif
1456 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1457 base += minBrightCOLOR - minCOLOR;
1458#endif
1459 return base;
1460 }
1141 1461
1142 void resize_scrollbar (); 1462 int bgcolor_of (rend_t r) const NOTHROW
1463 {
1464 int base = GET_BASEBG (r);
1465#ifndef NO_BRIGHTCOLOR
1466 if (r & RS_Blink
1467# if ENABLE_STYLES
1468 && option (Opt_intensityStyles)
1469# endif
1470 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1471 base += minBrightCOLOR - minCOLOR;
1472#endif
1473 return base;
1474 }
1143 1475
1144 void pixel_position (int *x, int *y); 1476 bool option (uint8_t opt) const NOTHROW
1477 {
1478 return options[opt >> 3] & (1 << (opt & 7));
1479 }
1145 1480
1146 void selection_click (int clicks, int x, int y); 1481 void set_option (uint8_t opt, bool set = true) NOTHROW;
1147 void selection_extend (int x, int y, int flag);
1148 void selection_rotate (int x, int y);
1149 1482
1150 /* screen(!) */ 1483 // modifies first argument(!)
1151 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1152 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1485 void paste (char *data, unsigned int len) 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;
1153 int scr_scroll_text (int row1, int row2, int count, int spec); 1489 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1154 void scr_reset (); 1490 void scr_reset ();
1155 void scr_reset_realloc ();
1156 void scr_release (); 1491 void scr_release () NOTHROW;
1157 void scr_clear (); 1492 void scr_clear (bool really = false) NOTHROW;
1158 void scr_refresh (unsigned char refresh_type); 1493 void scr_refresh () NOTHROW;
1159 bool scr_refresh_rend (rend_t mask, rend_t value); 1494 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1160 void scr_erase_screen (int mode); 1495 void scr_erase_screen (int mode) NOTHROW;
1496#if ENABLE_FRILLS
1497 void scr_erase_savelines () NOTHROW;
1498 void scr_backindex () NOTHROW;
1499 void scr_forwardindex () NOTHROW;
1500#endif
1161 void scr_touch (bool refresh); 1501 void scr_touch (bool refresh) NOTHROW;
1162 void scr_expose (int x, int y, int width, int height, bool refresh); 1502 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1503 void scr_recolour (bool refresh = true) NOTHROW;
1504 void scr_remap_chars () NOTHROW;
1505 void scr_remap_chars (line_t &l) NOTHROW;
1163 1506
1164 /* autoconvert */ 1507 enum cursor_mode { SAVE, RESTORE };
1165 1508
1166 // command.C
1167 void lookup_key (XKeyEvent *ev);
1168 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1169 uint32_t cmd_getc ();
1170 void mouse_report (const XButtonEvent *ev);
1171 void process_x_event (XEvent *ev);
1172 void button_press (XButtonEvent *ev);
1173 void button_release (XButtonEvent *ev);
1174 int check_our_parents ();
1175#ifdef PRINTPIPE
1176 FILE * popen_printer ();
1177 int pclose_printer (FILE *stream);
1178#endif
1179 void process_print_pipe ();
1180 void process_nonprinting (unsigned char ch);
1181 void process_escape_vt52 (unsigned char ch);
1182 void process_escape_seq ();
1183 void process_csi_seq ();
1184 void process_window_ops (const int *args, unsigned int nargs);
1185 unsigned char * get_to_st (unsigned char *ends_how);
1186 void process_dcs_seq ();
1187 void process_osc_seq ();
1188 void xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)));
1189 int privcases (int mode, unsigned long bit);
1190 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1191 void process_sgr_mode (unsigned int nargs, const int *arg);
1192 void process_graphics ();
1193 // init.C
1194 void Get_Colours ();
1195 void get_ourmods ();
1196 // logging.C
1197 void makeutent (const char *pty, const char *hostname);
1198 void cleanutent ();
1199 // main.C;
1200 void privileges (int mode);
1201 void privileged_utmp (char action);
1202 void privileged_ttydev (char action);
1203 void change_font (int init, const char *fontname);
1204 void font_up_down (int n, int direction);
1205 void set_title (const char *str);
1206 void set_iconName (const char *str);
1207 void set_window_color (int idx, const char *color);
1208 void set_colorfgbg ();
1209 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1210 void set_widthheight (unsigned int width, unsigned int height);
1211 bool IMisRunning ();
1212 void IMSendSpot ();
1213 bool IM_get_IC ();
1214 void IMSetStatusPosition ();
1215
1216#ifdef MENUBAR
1217 // menubar.C
1218 void menuitem_free (menu_t *menu, menuitem_t *item);
1219 int action_dispatch (action_t *action);
1220 void menuarrow_free (char name);
1221 void menuarrow_add (char *string);
1222 char * menu_find_base (menu_t **menu, char *path);
1223 menu_t * menu_delete (menu_t *menu);
1224 menu_t * menu_add (menu_t *parent, char *path);
1225 void drawbox_menubar (int x, int len, int state);
1226 void drawtriangle (int x, int y, int state);
1227 void drawbox_menuitem (int y, int state);
1228 void menu_show ();
1229 void menu_display (void (*update)(rxvt_t *));
1230 void menu_hide_all ();
1231 void menu_hide ();
1232 void menu_clear (menu_t *menu);
1233 void menubar_clear ();
1234 bar_t * menubar_find (const char *name);
1235 int menubar_push (const char *name);
1236 void menubar_remove (const char *name);
1237 void menubar_dump (FILE *fp);
1238 void menubar_read (const char *filename);
1239 void menubar_dispatch (char *str);
1240 void draw_Arrows (int name, int state);
1241 void menubar_expose ();
1242 int menubar_mapping (int map);
1243 int menu_select (XButtonEvent *ev);
1244 void menubar_select (XButtonEvent *ev);
1245 void menubar_control (XButtonEvent *ev);
1246 void map_menuBar (int map);
1247#endif
1248
1249 // screen.C
1250 void scr_poweron (); 1509 void scr_poweron ();
1251 void scr_cursor (int mode); 1510 void scr_soft_reset () NOTHROW;
1511 void scr_cursor (cursor_mode mode) NOTHROW;
1512 void scr_do_wrap () NOTHROW;
1513 void scr_swap_screen () NOTHROW;
1252 int scr_change_screen (int scrn); 1514 void scr_change_screen (int scrn);
1253 void scr_color (unsigned int color, int fgbg); 1515 void scr_color (unsigned int color, int fgbg) NOTHROW;
1254 void scr_rendition (int set, int style); 1516 void scr_rendition (int set, int style) NOTHROW;
1255 void scr_add_lines (const uint32_t *str, int nlines, int len); 1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1256 void scr_backspace (); 1518 void scr_backspace () NOTHROW;
1257 void scr_tab (int count); 1519 void scr_tab (int count, bool ht = false) NOTHROW;
1258 void scr_backindex ();
1259 void scr_forwardindex ();
1260 void scr_gotorc (int row, int col, int relative); 1520 void scr_gotorc (int row, int col, int relative) NOTHROW;
1261 void scr_index (enum page_dirn direction); 1521 void scr_index (enum page_dirn direction) NOTHROW;
1262 void scr_erase_line (int mode); 1522 void scr_erase_line (int mode) NOTHROW;
1263 void scr_E (); 1523 void scr_E () NOTHROW;
1264 void scr_insdel_lines (int count, int insdel); 1524 void scr_insdel_lines (int count, int insdel) NOTHROW;
1265 void scr_insdel_chars (int count, int insdel); 1525 void scr_insdel_chars (int count, int insdel) NOTHROW;
1266 void scr_scroll_region (int top, int bot); 1526 void scr_scroll_region (int top, int bot) NOTHROW;
1267 void scr_cursor_visible (int mode); 1527 void scr_cursor_visible (int mode) NOTHROW;
1268 void scr_autowrap (int mode); 1528 void scr_autowrap (int mode) NOTHROW;
1269 void scr_relative_origin (int mode); 1529 void scr_relative_origin (int mode) NOTHROW;
1270 void scr_insert_mode (int mode); 1530 void scr_insert_mode (int mode) NOTHROW;
1271 void scr_set_tab (int mode); 1531 void scr_set_tab (int mode) NOTHROW;
1272 void scr_rvideo_mode (int mode); 1532 void scr_rvideo_mode (bool on) NOTHROW;
1273 void scr_report_position (); 1533 void scr_report_position () NOTHROW;
1274 void set_font_style (); 1534 void set_font_style () NOTHROW;
1275 void scr_charset_choose (int set); 1535 void scr_charset_choose (int set) NOTHROW;
1276 void scr_charset_set (int set, unsigned int ch); 1536 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1277 int scr_move_to (int y, int len); 1537 void scr_move_to (int y, int len) NOTHROW;
1278 int scr_page (enum page_dirn direction, int nlines); 1538 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1279 int scr_changeview (uint16_t oldviewstart); 1539 bool scr_changeview (int new_view_start) NOTHROW;
1280 void scr_bell (); 1540 void scr_bell () NOTHROW;
1281 void scr_printscreen (int fullhist); 1541 void scr_printscreen (int fullhist) NOTHROW;
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1282 void scr_reverse_selection (); 1544 void scr_reverse_selection () NOTHROW;
1283 void scr_dump (int fd); 1545 void scr_dump (int fd) NOTHROW;
1546
1284 void selection_check (int check_more); 1547 void selection_check (int check_more) NOTHROW;
1285 int selection_paste (Window win, Atom prop, bool delete_prop); 1548 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1286 void selection_property (Window win, Atom prop); 1549 void selection_clear (bool clipboard = false) NOTHROW;
1287 void selection_request (Time tm, int x, int y);
1288 int selection_request_other (Atom target, int selnum);
1289 void selection_clear ();
1290 void selection_make (Time tm); 1550 void selection_make (Time tm);
1551 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1291 void selection_start_colrow (int col, int row); 1552 void selection_start_colrow (int col, int row) NOTHROW;
1292 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1553 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1293 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1554 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1294 void selection_remove_trailing_spaces (); 1555 void selection_remove_trailing_spaces () NOTHROW;
1295 void selection_send (const XSelectionRequestEvent *rq); 1556 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1296 1557 void selection_click (int clicks, int x, int y) NOTHROW;
1297#if defined(NEXT_SCROLLBAR) 1558 void selection_extend (int x, int y, int flag) NOTHROW;
1298 // scrollbar-next.C 1559 void selection_rotate (int x, int y) NOTHROW;
1299 Pixmap renderPixmap (const char *const *data, int width, int height);
1300 void init_scrollbar_stuff ();
1301 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1302 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1303#endif
1304
1305#if defined(RXVT_SCROLLBAR)
1306 // scrollbar-rxvt.C
1307 void Draw_button (int x, int y, int state, int dirn);
1308 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1309#endif
1310
1311#if defined(XTERM_SCROLLBAR)
1312 // scrollbar-xterm.C
1313 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1314#endif
1315
1316#if defined(PLAIN_SCROLLBAR)
1317 // scrollbar-plain.C
1318 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1319#endif
1320
1321 // scrollbar.C
1322 int scrollbar_mapping (int map);
1323 int scrollbar_show (int update);
1324 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1325 1560
1326 // xdefaults.C 1561 // xdefaults.C
1327 void get_options (int argc, const char *const *argv); 1562 const char **get_options (int argc, const char *const *argv);
1328 int parse_keysym (const char *str, const char *arg); 1563 int parse_keysym (const char *str, const char *arg);
1329 void get_xdefaults (FILE *stream, const char *name); 1564 const char *x_resource (const char *name);
1330 void extract_resources (Display *display, const char *name); 1565 void extract_resources ();
1331 // xpm.C 1566 void extract_keysym_resources ();
1332 int scale_pixmap (const char *geom);
1333 void resize_pixmap ();
1334 Pixmap set_bgPixmap (const char *file);
1335}; 1567};
1336 1568
1337#define SET_LOCALE(locale) rxvt_set_locale (locale) 1569#endif /* _RXVT_H_ */
1338extern void rxvt_set_locale (const char *locale);
1339 1570
1340/*
1341 *****************************************************************************
1342 * PROTOTYPES
1343 *****************************************************************************
1344 */
1345#ifdef PROTOTYPES
1346# define __PROTO(p) p
1347#else
1348# define __PROTO(p) ()
1349#endif
1350#include "protos.h"
1351
1352#ifdef DEBUG_malloc
1353# include "dmalloc.h" /* This comes last */
1354#endif
1355
1356#endif /* _RXVT_H_ */
1357

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