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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.202 by root, Fri Jan 13 05:13:09 2006 UTC

1/*
2 * $Id: rxvt.h,v 1.1 2003/11/24 17:28:08 pcg Exp $
3 */
4
5#ifndef _RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
6#define _RXVT_H_ 2#define RXVT_H_
7 3
8#include "rxvtlib.h" 4#include "rxvtlib.h"
9 5
10#include "feature.h" 6#include "feature.h"
7
8#include <limits.h>
11 9
12#include <X11/cursorfont.h> 10#include <X11/cursorfont.h>
13#include <X11/keysym.h> 11#include <X11/keysym.h>
14#include <X11/keysymdef.h> 12#include <X11/keysymdef.h>
15#include <X11/Xatom.h> 13#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
16 17
17#include "defaultfont.h" 18#include "encoding.h"
18#include "rxvtcolor.h" 19#include "rxvtfont.h"
20#include "rxvttoolkit.h"
21#include "iom.h"
22#include "salloc.h"
23
24#include "rxvtperl.h"
25
26#if defined (ISO_14755) || defined (ENABLE_PERL)
27# define ENABLE_OVERLAY 1
28#endif
29
30#if ENABLE_PERL
31# define ENABLE_FRILLS
32#endif
33
34#if ENABLE_FRILLS
35# define ENABLE_XEMBED 1
36# define ENABLE_EWMH 1
37# define CURSOR_BLINK 1
38#endif
19 39
20/* 40/*
21 ***************************************************************************** 41 *****************************************************************************
22 * SYSTEM HACKS 42 * SYSTEM HACKS
23 ***************************************************************************** 43 *****************************************************************************
24 */ 44 */
25/* Consistent defines - please report on the necessity 45/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__) 46 * @ Unixware: defines (__svr4__)
27 */ 47 */
28#if defined (SVR4) && !defined (__svr4__) 48#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__ 49# define __svr4__ 1
30#endif 50#endif
31#if defined (sun) && !defined (__sun__) 51#if defined (sun) && !defined (__sun__)
32# define __sun__ 52# define __sun__ 1
33#endif 53#endif
34
35 54
36#ifndef HAVE_XPOINTER 55#ifndef HAVE_XPOINTER
37typedef char *XPointer; 56typedef char *XPointer;
38#endif 57#endif
39 58
40#ifdef HAVE_TERMIOS_H 59#ifdef HAVE_TERMIOS_H
41# include <termios.h> 60# include <termios.h>
42typedef struct termios ttymode_t; 61typedef struct termios ttymode_t;
43#else 62#else
44# include <sgtty.h> 63# include <sgtty.h>
45typedef struct { 64typedef struct {
46 struct sgttyb sg; 65 struct sgttyb sg;
47 struct tchars tc; 66 struct tchars tc;
48 struct ltchars lc; 67 struct ltchars lc;
49 int line; 68 int line;
50 int local; 69 int local;
51} ttymode_t; 70} ttymode_t;
52#endif 71#endif
53 72
54#ifdef GREEK_SUPPORT
55# include "grkelot.h"
56#endif
57#ifdef XPM_BACKGROUND 73#ifdef XPM_BACKGROUND
58# ifdef XPM_INC_X11 74# ifdef XPM_INC_X11
59# include <X11/xpm.h> 75# include <X11/xpm.h>
60# else 76# else
61# include <xpm.h> 77# include <xpm.h>
62# endif 78# endif
63#endif 79#endif
64 80
65#ifndef STDIN_FILENO 81#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 82# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 83# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 84# define STDERR_FILENO 2
69#endif
70
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
73# define NO_SETOWNER_TTYDEV
74# endif 85#endif
75#endif 86
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 87/*
77# define NO_SETOWNER_TTYDEV 88 *****************************************************************************
78#endif 89 * PROTOTYPES
90 *****************************************************************************
91 */
92// main.C
93RETSIGTYPE rxvt_Child_signal (int sig);
94RETSIGTYPE rxvt_Exit_signal (int sig);
95void rxvt_clean_exit ();
96void * rxvt_malloc (size_t size);
97void * rxvt_calloc (size_t number, size_t size);
98void * rxvt_realloc (void *ptr, size_t size);
99void rxvt_privileges (rxvt_privaction action);
100
101// util.C
102char * rxvt_wcstombs (const wchar_t *str, int len = -1);
103wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
104char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
105wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
106char * rxvt_strdup (const char *str);
107
108// misc.C
109char * rxvt_r_basename (const char *str);
110void rxvt_vlog (const char *fmt, va_list arg_ptr);
111void rxvt_log (const char *fmt,...);
112void rxvt_warn (const char *fmt,...);
113void rxvt_fatal (const char *fmt,...);
114void rxvt_exit_failure ();
115int rxvt_Str_match (const char *s1, const char *s2);
116const char * rxvt_Str_skip_space (const char *str);
117char * rxvt_Str_trim (char *str);
118int rxvt_Str_escaped (char *str);
119char ** rxvt_splitcommastring (const char *cs);
120void rxvt_freecommastring (char **cs);
121char * rxvt_File_find (const char *file, const char *ext, const char *path);
122void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
123void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
124void rxvt_usleep (int usecs);
125
126/////////////////////////////////////////////////////////////////////////////
127
128// temporarily replace the process environment
129extern char **environ;
130extern char **rxvt_environ; // the original environ pointer
131
132inline void set_environ (stringvec *envv)
133{
134 if (envv)
135 environ = (char **)envv->begin ();
136}
137
138inline void set_environ (char **envv)
139{
140 if (envv)
141 environ = envv;
142}
79 143
80/* 144/*
81 ***************************************************************************** 145 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 146 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 147 *****************************************************************************
84 */ 148 */
85struct rxvt_vars; /* Later REDEFINED and typedef'd to rxvt_t */
86struct rxvt_hidden;
87struct grwin_t; 149struct grwin_t;
88
89 150
90/* Sanitize menubar info */ 151/* Sanitize menubar info */
91#ifndef MENUBAR 152#ifndef MENUBAR
92# undef MENUBAR_MAX 153# undef MENUBAR_MAX
93#endif 154#endif
94#ifndef MENUBAR_MAX 155#ifndef MENUBAR_MAX
95# define MENUBAR_MAX 0 156# define MENUBAR_MAX 0
96#endif 157#endif
97 158
98/* If we're using either the rxvt scrollbar or menu bars, keep the 159/* If we're using either the rxvt scrollbar or menu bars, keep the
99 * scrollColor resource. 160 * scrollColor resource.
100 */ 161 */
101#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 162#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
102# define KEEP_SCROLLCOLOR 1 163# define KEEP_SCROLLCOLOR 1
103#else 164#else
104# undef KEEP_SCROLLCOLOR 165# undef KEEP_SCROLLCOLOR
105#endif 166#endif
106 167
107#ifdef XPM_BACKGROUND 168#ifdef XPM_BACKGROUND
108typedef struct { 169typedef struct {
109 short w, h, x, y; 170 short w, h, x, y;
110 Pixmap pixmap; 171 Pixmap pixmap;
111} bgPixmap_t; 172} bgPixmap_t;
112#endif 173#endif
113 174
114/* 175/*
115 * the 'essential' information for reporting Mouse Events 176 * the 'essential' information for reporting Mouse Events
116 * pared down from XButtonEvent 177 * pared down from XButtonEvent
117 */ 178 */
118struct mouse_event { 179struct mouse_event {
119 int clicks; 180 int clicks;
120 Time time; /* milliseconds */ 181 Time time; /* milliseconds */
121 unsigned int state; /* key or button mask */ 182 unsigned int state; /* key or button mask */
122 unsigned int button; /* detail */ 183 unsigned int button; /* detail */
123}; 184};
124 185
125#ifndef min 186#if ENABLE_FRILLS
126# define min(a,b) (((a) < (b)) ? (a) : (b)) 187typedef struct _mwmhints {
127# define max(a,b) (((a) > (b)) ? (a) : (b)) 188 CARD32 flags;
189 CARD32 functions;
190 CARD32 decorations;
191 INT32 input_mode;
192 CARD32 status;
193} MWMHints;
128#endif 194#endif
129 195
130#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 196#if ENABLE_XEMBED
131#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 197// XEMBED messages
132#define SWAP_IT(one, two, typeof) \ 198# define XEMBED_EMBEDDED_NOTIFY 0
133 do { \ 199# define XEMBED_WINDOW_ACTIVATE 1
134 typeof swapittmp; \ 200# define XEMBED_WINDOW_DEACTIVATE 2
135 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 201# define XEMBED_REQUEST_FOCUS 3
136 } while (/* CONSTCOND */ 0) 202# define XEMBED_FOCUS_IN 4
137#define BOUND_POSITIVE_INT16(val) \ 203# define XEMBED_FOCUS_OUT 5
138 (int16_t)((val) <= 0 \ 204# define XEMBED_FOCUS_NEXT 6
139 ? 0 \ 205# define XEMBED_FOCUS_PREV 7
140 : min((val), (((uint16_t)-1)>>1))) 206
207# define XEMBED_MODALITY_ON 10
208# define XEMBED_MODALITY_OFF 11
209# define XEMBED_REGISTER_ACCELERATOR 12
210# define XEMBED_UNREGISTER_ACCELERATOR 13
211# define XEMBED_ACTIVATE_ACCELERATOR 14
212
213// XEMBED detail code
214# define XEMBED_FOCUS_CURRENT 0
215# define XEMBED_FOCUS_FIRST 1
216# define XEMBED_FOCUS_LAST 2
217
218# define XEMBED_MAPPED (1 << 0)
219#endif
141 220
142/* 221/*
143 ***************************************************************************** 222 *****************************************************************************
144 * NORMAL DEFINES 223 * NORMAL DEFINES
145 ***************************************************************************** 224 *****************************************************************************
146 */ 225 */
147 226
148#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
149# error if you disable both selection styles, how can you select, silly?
150#endif
151
152#define APL_CLASS "XTerm" /* class name */
153#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
154#define APL_NAME "rxvt" /* normal name */
155
156/* COLORTERM, TERM environment variables */ 227/* COLORTERM, TERM environment variables */
157#define COLORTERMENV "rxvt" 228#define COLORTERMENV "rxvt"
158#ifdef XPM_BACKGROUND 229#ifdef XPM_BACKGROUND
159# define COLORTERMENVFULL COLORTERMENV "-xpm" 230# define COLORTERMENVFULL COLORTERMENV "-xpm"
160#else 231#else
161# define COLORTERMENVFULL COLORTERMENV 232# define COLORTERMENVFULL COLORTERMENV
162#endif 233#endif
163#ifndef TERMENV 234#ifndef TERMENV
164# define TERMENV "xterm" 235# define TERMENV "rxvt-unicode"
165#endif 236#endif
166 237
167#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 238#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
168# define NO_MOUSE_REPORT_SCROLLBAR 239# define NO_MOUSE_REPORT_SCROLLBAR 1
169#endif
170
171#ifdef NO_RESOURCES
172# undef USE_XGETDEFAULT
173#endif 240#endif
174 241
175/* now look for other badly set stuff */ 242/* now look for other badly set stuff */
176 243
177#if !defined (EACCESS) && defined(EAGAIN) 244#if !defined (EACCESS) && defined(EAGAIN)
178# define EACCESS EAGAIN 245# define EACCESS EAGAIN
179#endif 246#endif
180 247
181#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
182# define EXIT_SUCCESS 0 /* exit function success */ 249# define EXIT_SUCCESS 0 /* exit function success */
183# define EXIT_FAILURE 1 /* exit function failure */ 250# define EXIT_FAILURE 1 /* exit function failure */
184#endif 251#endif
185 252
186#define menuBar_esc 10 253#define menuBar_esc 10
187#define scrollBar_esc 30 254#define scrollBar_esc 30
188#define menuBar_margin 2 /* margin below text */ 255#define menuBar_margin 2 /* margin below text */
189 256
190#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
191# define HAVE_SCROLLBARS 258# define HAVE_SCROLLBARS 1
192#endif 259#endif
193 260
194/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
195#ifdef HALFSHADOW 262#ifdef HALFSHADOW
196# define SHADOW 1 263# define MENU_SHADOW 1
197#else 264#else
198# define SHADOW 2 265# define MENU_SHADOW 2
199#endif 266#endif
200 267
201#define R_SB_ALIGN_CENTRE 0 268#define R_SB_ALIGN_CENTRE 0
202#define R_SB_ALIGN_TOP 1 269#define R_SB_ALIGN_TOP 1
203#define R_SB_ALIGN_BOTTOM 2 270#define R_SB_ALIGN_BOTTOM 2
204 271
205#define R_SB_RXVT 0 272#define R_SB_NEXT 1
206#define R_SB_NEXT 1 273#define R_SB_XTERM 2
207#define R_SB_XTERM 2 274#define R_SB_PLAIN 4
275#define R_SB_RXVT 8
208 276
209#define SB_WIDTH_NEXT 19 277#define SB_WIDTH_NEXT 19
210#define SB_WIDTH_XTERM 7 278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
211#ifndef SB_WIDTH_RXVT 280#ifndef SB_WIDTH_RXVT
212# define SB_WIDTH_RXVT 10 281# define SB_WIDTH_RXVT 10
213#endif 282#endif
214 283
215/* 284/*
216 * NeXT scrollbar defines 285 * NeXT scrollbar defines
217 */ 286 */
218#define SB_PADDING 1 287#define SB_PADDING 1
219#define SB_BORDER_WIDTH 1 288#define SB_BORDER_WIDTH 1
220#define SB_BEVEL_WIDTH_UPPER_LEFT 1 289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
221#define SB_BEVEL_WIDTH_LOWER_RIGHT 2 290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
222#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) 291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
223#define SB_MARGIN_SPACE (SB_PADDING * 2) 292#define SB_MARGIN_SPACE (SB_PADDING * 2)
224#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) 293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
225#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) 294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
226#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) 295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
227#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) 296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
228#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) 297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
229#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) 298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
230#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) 299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
231#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) 300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
232 /* 301 /*
233 * +-------------+ 302 * +-------------+
234 * | | <---< SB_PADDING 303 * | | <---< SB_PADDING
235 * | ::::::::::: | 304 * | ::::::::::: |
236 * | ::::::::::: | 305 * | ::::::::::: |
… …
242 * | | :::::::: | 311 * | | :::::::: |
243 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
244 * | +---------+ | 313 * | +---------+ |
245 * | | ......%%| | 314 * | | ......%%| |
246 * | | ......%%| | 315 * | | ......%%| |
247 * | | ..()..%%| | 316 * | | .. ()..%%| |
248 * | | ......%%| | 317 * | | ......%%| |
249 * | | %%%%%%%%| | 318 * | | %%%%%%%%| |
250 * | +---------+ | <......................... 319 * | +---------+ | <.........................
251 * | | <---< SB_PADDING : 320 * | | <---< SB_PADDING :
252 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
… …
273 * :............: 342 * :............:
274 * | 343 * |
275 * +---< SB_WIDTH_NEXT 344 * +---< SB_WIDTH_NEXT
276 */ 345 */
277 346
347enum {
278#define NO_REFRESH 0 /* Window not visible at all! */ 348 NO_REFRESH = 0 , /* Window not visible at all! */
279#define FAST_REFRESH (1<<0) /* Fully exposed window */ 349 FAST_REFRESH = 1<<0, /* Fully exposed window */
280#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 350 SLOW_REFRESH = 1<<1, /* Partially exposed window */
281#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
282#define REFRESH_BOUNDS (1<<3) 352};
283 353
284#ifdef NO_SECONDARY_SCREEN 354#ifdef NO_SECONDARY_SCREEN
285# define NSCREENS 0 355# define NSCREENS 0
286#else 356#else
287# define NSCREENS 1 357# define NSCREENS 1
288#endif 358#endif
289
290#define IGNORE 0
291#define SAVE 's'
292#define RESTORE 'r'
293 359
294/* special (internal) prefix for font commands */ 360/* special (internal) prefix for font commands */
295#define FONT_CMD '#' 361#define FONT_CMD '#'
296#define FONT_DN "#-" 362#define FONT_DN "#-"
297#define FONT_UP "#+" 363#define FONT_UP "#+"
298 364
299/* flags for rxvt_scr_gotorc() */ 365/* flags for rxvt_scr_gotorc () */
366enum {
300#define C_RELATIVE 1 /* col movement is relative */ 367 C_RELATIVE = 1, /* col movement is relative */
301#define R_RELATIVE 2 /* row movement is relative */ 368 R_RELATIVE = 2, /* row movement is relative */
302#define RELATIVE (R_RELATIVE|C_RELATIVE) 369 RELATIVE = C_RELATIVE | R_RELATIVE,
370};
303 371
304/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
373enum {
305#define INSERT -1 /* don't change these values */ 374 INSERT = -1, /* don't change these values */
306#define DELETE +1 375 DELETE = +1,
307#define ERASE +2 376 ERASE = +2,
377};
308 378
309/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 379/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
310enum page_dirn { 380enum page_dirn {
311 UP, 381 UP,
312 DN, 382 DN,
313 NO_DIR 383 NO_DIR,
314}; 384};
315 385
316/* arguments for rxvt_scr_change_screen() */ 386/* arguments for rxvt_scr_change_screen () */
317enum { 387enum {
318 PRIMARY = 0, 388 PRIMARY = 0,
319 SECONDARY 389 SECONDARY,
320}; 390};
321 391
392#define RS_None 0
393
394#define RS_fgMask 0x0000007fUL // 128 colors
395#define RS_bgMask 0x00003f80UL // 128 colors
396
397// font styles
398#define RS_Bold 0x00004000UL // value 1
399#define RS_Italic 0x00008000UL // value 2
400
401// fake styles
402#define RS_Blink 0x00010000UL // blink
403#define RS_RVid 0x00020000UL // reverse video
404#define RS_Uline 0x00040000UL // underline
405
406// 5 custom bits for extensions
407#define RS_customCount 32
408#define RS_customMask 0x00f80000UL
409#define RS_customShift 19
410
411// other flags
412#define RS_Careful 0x80000000UL /* be careful when drawing these */
413
414#define RS_styleCount 4
415#define RS_styleMask (RS_Bold | RS_Italic)
416#define RS_styleShift 14
417
418#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
419#define RS_attrMask (RS_baseattrMask | RS_fontMask)
420
421#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
422#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
423#define RS_fontShift 24
424
425#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
426#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
427
428#define Sel_none 0 /* Not waiting */
429#define Sel_normal 0x01 /* normal selection */
430#define Sel_incr 0x02 /* incremental selection */
431#define Sel_direct 0x00
432#define Sel_Primary 0x01
433#define Sel_Secondary 0x02
434#define Sel_Clipboard 0x03
435#define Sel_whereMask 0x0f
436#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
437#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
438
322enum { 439enum {
323 SBYTE = 0,
324 WBYTE
325};
326
327
328#define RS_None 0 /* Normal */
329
330#define RS_fgMask 0x000001FFu /* 512 colors */
331#define RS_bgMask 0x0003FE00u /* 512 colors */
332#define RS_Bold 0x00040000u /* bold */
333#define RS_Blink 0x00080000u /* blink */
334#define RS_RVid 0x00100000u /* reverse video */
335#define RS_Uline 0x00200000u /* underline */
336
337#define RS_wide 0x00400000u /* only multibyte characters */
338#define IS_WIDE(r) ((r) & RS_wide)
339
340#define RS_fontMask 0xff000000u /* plenty(?) of fonts */
341#define RS_fontShift 24
342
343#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
344#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)
345
346#define Sel_none 0 /* Not waiting */
347#define Sel_normal 0x01 /* normal selection */
348#define Sel_incr 0x02 /* incremental selection */
349#define Sel_direct 0x00
350#define Sel_Primary 0x01
351#define Sel_Secondary 0x02
352#define Sel_Clipboard 0x03
353#define Sel_whereMask 0x0f
354#define Sel_CompoundText 0x10 /* last request was Compound */
355
356enum {
357 C0_NUL = 0x00, 440 C0_NUL = 0x00,
358 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 441 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
359 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 442 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
360 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 443 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
361 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 444 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
362}; 445};
363#define CHAR_ST 0x9c /* 0234 */ 446#define CHAR_ST 0x9c /* 0234 */
364 447
365/* 448/*
366 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 449 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
367 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 450 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
368 */ 451 */
369#define XTerm_name 0 452enum {
370#define XTerm_iconName 1 453 XTerm_name = 0,
371#define XTerm_title 2 454 XTerm_iconName = 1,
372#define XTerm_Color 4 /* change colors */ 455 XTerm_title = 2,
456 XTerm_property = 3, // change X property
457 XTerm_Color = 4, // change colors
458 XTerm_Color00 = 10, // not implemented, CLASH!
459 XTerm_Color01 = 11, // not implemented
373#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 460 XTerm_Color_cursor = 12, // change actual 'Cursor' color
374#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 461 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
375#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 462 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
376#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 463 XTerm_Color05 = 15, // not implemented (tektronix fg)
377#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 464 XTerm_Color06 = 16, // not implemented (tektronix bg)
378#define XTerm_logfile 46 /* not implemented */ 465 XTerm_Color_RV = 17, // change actual 'Highlight' color
379#define XTerm_font 50 466 XTerm_logfile = 46, // not implemented
467 XTerm_font = 50,
380 468
381/* 469 XTerm_konsole30 = 30, // reserved for konsole
470 XTerm_konsole31 = 31, // reserved for konsole
471 XTerm_emacs51 = 51, // reserved for emacs shell
472 /*
382 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 473 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
474 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
383 */ 475 */
384#define XTerm_Menu 10 /* set menu item */ 476 Rxvt_Color_BD = 18, // change actual 'Bold' color
385#define XTerm_Pixmap 20 /* new bg pixmap */ 477 Rxvt_Color_UL = 19, // change actual 'Underline' color
386#define XTerm_restoreFG 39 /* change default fg color */ 478 Rxvt_Pixmap = 20, // new bg pixmap
387#define XTerm_restoreBG 49 /* change default bg color */ 479 Rxvt_restoreFG = 39, // change default fg color
388#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 480 Rxvt_restoreBG = 49, // change default bg color
481 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
482
483 URxvt_locale = 701, // change locale
484 URxvt_Menu = 703, // set menu item
485 URxvt_Color_IT = 704, // change actual 'Italic' colour
486 URxvt_Color_tint = 705, // change actual tint colour
487 URxvt_Color_BD = 706,
488 URxvt_Color_UL = 707,
489
490 URxvt_font = 710,
491 URxvt_boldFont = 711,
492 URxvt_italicFont = 712,
493 URxvt_boldItalicFont = 713,
494
495 URxvt_view_up = 720,
496 URxvt_view_down = 721,
497
498 URxvt_perl = 777,
499};
389 500
390/* Words starting with `Color_' are colours. Others are counts */ 501/* Words starting with `Color_' are colours. Others are counts */
391/* 502/*
392 * The following comment is mostly obsolete since pixcolor_set was expanded:
393 * We're currently upto 29 colours. Only 3 more available. The
394 * PixColor and rendition colour usage should probably be decoupled 503 * The PixColor and rendition colour usage should probably be decoupled
395 * on the unnecessary items, e.g. Color_pointer, but won't bother 504 * on the unnecessary items, e.g. Color_pointer, but won't bother
396 * until we need to. Also, be aware of usage in pixcolor_set 505 * until we need to. Also, be aware of usage in pixcolor_set
397 */ 506 */
398 507
399enum colour_list { 508enum colour_list {
400 Color_fg = 0, 509 Color_fg = 0,
401 Color_bg, 510 Color_bg,
402 minCOLOR, /* 2 */ 511 minCOLOR, /* 2 */
403 Color_Black = minCOLOR, 512 Color_Black = minCOLOR,
404 Color_Red3, 513 Color_Red3,
405 Color_Green3, 514 Color_Green3,
406 Color_Yellow3, 515 Color_Yellow3,
407 Color_Blue3, 516 Color_Blue3,
408 Color_Magenta3, 517 Color_Magenta3,
409 Color_Cyan3, 518 Color_Cyan3,
410 maxCOLOR, /* minCOLOR + 7 */ 519 maxCOLOR, /* minCOLOR + 7 */
411#ifndef NO_BRIGHTCOLOR 520#ifndef NO_BRIGHTCOLOR
412 Color_AntiqueWhite = maxCOLOR, 521 Color_AntiqueWhite = maxCOLOR,
413 minBrightCOLOR, /* maxCOLOR + 1 */ 522 minBrightCOLOR, /* maxCOLOR + 1 */
414 Color_Grey25 = minBrightCOLOR, 523 Color_Grey25 = minBrightCOLOR,
415 Color_Red, 524 Color_Red,
416 Color_Green, 525 Color_Green,
417 Color_Yellow, 526 Color_Yellow,
418 Color_Blue, 527 Color_Blue,
419 Color_Magenta, 528 Color_Magenta,
420 Color_Cyan, 529 Color_Cyan,
421 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 530 maxBrightCOLOR, /* minBrightCOLOR + 7 */
422 Color_White = maxBrightCOLOR, 531 Color_White = maxBrightCOLOR,
423#else 532#else
424 Color_White = maxCOLOR, 533 Color_White = maxCOLOR,
425#endif 534#endif
426#ifdef TTY_256COLOR
427 min256COLOR = Color_White + 1, 535 minTermCOLOR = Color_White + 1,
428 max256COLOR = minCOLOR + 255, 536 maxTermCOLOR = Color_White + 72,
429#endif
430#ifndef NO_CURSORCOLOR 537#ifndef NO_CURSORCOLOR
431 Color_cursor, 538 Color_cursor,
432 Color_cursor2, 539 Color_cursor2,
433#endif 540#endif
434 Color_pointer, 541 Color_pointer_fg,
542 Color_pointer_bg,
435 Color_border, 543 Color_border,
436#ifndef NO_BOLD_UNDERLINE_REVERSE 544#ifndef NO_BOLD_UNDERLINE_REVERSE
437 Color_BD, 545 Color_BD,
546 Color_IT,
438 Color_UL, 547 Color_UL,
439 Color_RV, 548 Color_RV,
549#endif
550#if ENABLE_FRILLS
551 Color_underline,
440#endif 552#endif
441#ifdef OPTION_HC 553#ifdef OPTION_HC
442 Color_HC, 554 Color_HC,
443#endif 555#endif
444#ifdef KEEP_SCROLLCOLOR 556#ifdef KEEP_SCROLLCOLOR
445 Color_scroll, 557 Color_scroll,
446 Color_trough, 558 Color_trough,
447#endif 559#endif
448 NRS_COLORS, /* */ 560#if TINTING
561 Color_tint,
562#endif
563#if OFF_FOCUS_FADING
564 Color_fade,
565#endif
566 NRS_COLORS, /* */
449#ifdef KEEP_SCROLLCOLOR 567#ifdef KEEP_SCROLLCOLOR
450 Color_topShadow = NRS_COLORS, 568 Color_topShadow = NRS_COLORS,
451 Color_bottomShadow, 569 Color_bottomShadow,
452 TOTAL_COLORS /* upto 30 */ 570 TOTAL_COLORS
453#else 571#else
454 TOTAL_COLORS = NRS_COLORS /* */ 572 TOTAL_COLORS = NRS_COLORS
455#endif 573#endif
456}; 574};
457 575
458#define Color_Bits 9 576#define Color_Bits 7 // 0 .. maxTermCOLOR
459#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */ 577
578#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
460#define NPIXCLR_BITS 32 579#define NPIXCLR_BITS 32
461
462#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
463 580
464/* 581/*
465 * Resource list 582 * Resource list
466 */ 583 */
467enum { 584enum {
468 Rs_display_name = 0, 585# define def(name) Rs_ ## name,
469 Rs_term_name, 586# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
470 Rs_iconName, 587# include "rsinc.h"
471 Rs_geometry, 588# undef def
472 Rs_reverseVideo, 589# undef reserve
473 Rs_color,
474 _Rs_color = Rs_color + NRS_COLORS - 1,
475 Rs_font,
476 Rs_name,
477 Rs_title,
478#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
479 Rs_path,
480#endif
481#ifdef XPM_BACKGROUND
482 Rs_backgroundPixmap,
483#endif
484#if (MENUBAR_MAX)
485 Rs_menu,
486#endif
487#ifndef NO_BOLDFONT
488 Rs_boldFont,
489#endif
490#ifdef GREEK_SUPPORT
491 Rs_greek_keyboard,
492 Rs_greektoggle_key,
493#endif
494 Rs_loginShell,
495 Rs_jumpScroll,
496#ifdef HAVE_SCROLLBARS
497 Rs_scrollBar,
498 Rs_scrollBar_right,
499 Rs_scrollBar_floating,
500 Rs_scrollBar_align,
501#endif
502 Rs_scrollstyle, /* Rs_scrollBar_style */
503 Rs_scrollTtyOutput,
504 Rs_scrollTtyKeypress,
505 Rs_scrollWithBuffer,
506 Rs_saveLines,
507 Rs_utmpInhibit,
508 Rs_visualBell,
509#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
510 Rs_mapAlert,
511#endif
512#ifdef META8_OPTION
513 Rs_meta8,
514#endif
515#ifdef MOUSE_WHEEL
516 Rs_mouseWheelScrollPage,
517#endif
518#ifndef NO_BACKSPACE_KEY
519 Rs_backspace_key,
520#endif
521#ifndef NO_DELETE_KEY
522 Rs_delete_key,
523#endif
524 Rs_selectstyle,
525#ifdef PRINTPIPE
526 Rs_print_pipe,
527#endif
528#ifdef USE_XIM
529 Rs_preeditType,
530 Rs_inputMethod,
531#endif
532#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
533 Rs_bigfont_key,
534 Rs_smallfont_key,
535#endif
536#ifdef TRANSPARENT
537 Rs_transparent,
538 Rs_transparent_all,
539#endif
540#ifndef NO_FRILLS
541 Rs_ext_bwidth,
542 Rs_int_bwidth,
543#endif
544 Rs_scrollBar_thickness,
545#ifndef NO_LINESPACE
546 Rs_lineSpace,
547#endif
548 Rs_cutchars,
549#ifdef ACS_ASCII
550 Rs_acs_chars,
551#endif
552 Rs_modifier,
553 Rs_answerbackstring,
554 Rs_tripleclickwords,
555 Rs_cursorBlink,
556 Rs_pointerBlank,
557 Rs_pointerBlankDelay,
558 NUM_RESOURCES 590 NUM_RESOURCES
559} ; 591};
560 592
593// see init.C:xa_names, which must be kept in sync
561enum { 594enum {
562 TIMEOUT_INCR = 0, 595 XA_TEXT = 0,
563 NUM_TIMEOUTS
564} ;
565
566enum {
567 XA_COMPOUND_TEXT = 0, 596 XA_COMPOUND_TEXT,
597 XA_UTF8_STRING,
568 XA_MULTIPLE, 598 XA_MULTIPLE,
569 XA_TARGETS, 599 XA_TARGETS,
570 XA_TEXT,
571 XA_TIMESTAMP, 600 XA_TIMESTAMP,
572 XA_VT_SELECTION, 601 XA_VT_SELECTION,
573 XA_INCR, 602 XA_INCR,
603 XA_WM_PROTOCOLS,
574 XA_WMDELETEWINDOW, 604 XA_WM_DELETE_WINDOW,
605 XA_CLIPBOARD,
606#if ENABLE_FRILLS
607 XA_MOTIF_WM_HINTS,
608#endif
609#if ENABLE_EWMH
610 XA_NET_WM_PID,
611 XA_NET_WM_NAME,
612 XA_NET_WM_ICON_NAME,
613 XA_NET_WM_PING,
614#endif
615#if USE_XIM
616 XA_WM_LOCALE_NAME,
617#endif
575#ifdef TRANSPARENT 618#if TRANSPARENT
576 XA_XROOTPMAPID, 619 XA_XROOTPMAP_ID,
620 XA_ESETROOT_PMAP_ID,
577#endif 621#endif
578#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */ 622#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
579 XA_DNDPROTOCOL, 623 XA_DNDPROTOCOL,
580 XA_DNDSELECTION, 624 XA_DNDSELECTION,
581#endif /* OFFIX_DND */ 625#endif
582 XA_CLIPBOARD, 626#if ENABLE_XEMBED
627 XA_XEMBED,
628 XA_XEMBED_INFO,
629#endif
583 NUM_XA 630 NUM_XA
584} ; 631};
585
586/*
587 * number of graphics points
588 * divisible by 2 (num lines)
589 * divisible by 4 (num rect)
590 */
591#define NGRX_PTS 1000
592 632
593/* DEC private modes */ 633/* DEC private modes */
594#define PrivMode_132 (1LU<<0) 634#define PrivMode_132 (1UL<<0)
595#define PrivMode_132OK (1LU<<1) 635#define PrivMode_132OK (1UL<<1)
596#define PrivMode_rVideo (1LU<<2) 636#define PrivMode_rVideo (1UL<<2)
597#define PrivMode_relOrigin (1LU<<3) 637#define PrivMode_relOrigin (1UL<<3)
598#define PrivMode_Screen (1LU<<4) 638#define PrivMode_Screen (1UL<<4)
599#define PrivMode_Autowrap (1LU<<5) 639#define PrivMode_Autowrap (1UL<<5)
600#define PrivMode_aplCUR (1LU<<6) 640#define PrivMode_aplCUR (1UL<<6)
601#define PrivMode_aplKP (1LU<<7) 641#define PrivMode_aplKP (1UL<<7)
602#define PrivMode_HaveBackSpace (1LU<<8) 642#define PrivMode_HaveBackSpace (1UL<<8)
603#define PrivMode_BackSpace (1LU<<9) 643#define PrivMode_BackSpace (1UL<<9)
604#define PrivMode_ShiftKeys (1LU<<10) 644#define PrivMode_ShiftKeys (1UL<<10)
605#define PrivMode_VisibleCursor (1LU<<11) 645#define PrivMode_VisibleCursor (1UL<<11)
606#define PrivMode_MouseX10 (1LU<<12) 646#define PrivMode_MouseX10 (1UL<<12)
607#define PrivMode_MouseX11 (1LU<<13) 647#define PrivMode_MouseX11 (1UL<<13)
608#define PrivMode_scrollBar (1LU<<14) 648#define PrivMode_scrollBar (1UL<<14)
609#define PrivMode_menuBar (1LU<<15) 649#define PrivMode_menuBar (1UL<<15)
610#define PrivMode_TtyOutputInh (1LU<<16) 650#define PrivMode_TtyOutputInh (1UL<<16)
611#define PrivMode_Keypress (1LU<<17) 651#define PrivMode_Keypress (1UL<<17)
612#define PrivMode_smoothScroll (1LU<<18) 652#define PrivMode_smoothScroll (1UL<<18)
613#define PrivMode_vt52 (1LU<<19) 653#define PrivMode_vt52 (1UL<<19)
654#define PrivMode_LFNL (1UL<<20)
614/* too annoying to implement X11 highlight tracking */ 655/* too annoying to implement X11 highlight tracking */
615/* #define PrivMode_MouseX11Track (1LU<<18) */ 656/* #define PrivMode_MouseX11Track (1LU<<21) */
616 657
617#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
618#define PrivMode(test,bit) \ 659#define PrivMode(test,bit) \
619 if (test) \ 660 if (test) \
620 R->h->PrivateModes |= (bit); \ 661 priv_modes |= (bit); \
621 else \ 662 else \
622 R->h->PrivateModes &= ~(bit) 663 priv_modes &= ~(bit)
623 664
624#ifdef ALLOW_132_MODE 665#ifdef ALLOW_132_MODE
625# define PrivMode_Default \
626(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 666# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
627#else
628# define PrivMode_Default \
629(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
630#endif
631
632#ifdef PREFER_24BIT
633# define XDEPTH R->Xdepth
634# define XCMAP R->Xcmap
635# define XVISUAL R->h->Xvisual
636#else
637# ifdef DEBUG_DEPTH
638# define XDEPTH DEBUG_DEPTH
639# else 667#else
640# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen) 668# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
641# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
642# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
643# endif 669#endif
644#endif 670
671// do not change these constants lightly, there are many interdependencies
645#define IMBUFSIZ 128 /* input modifier buffer sizes */ 672#define IMBUFSIZ 128 // input modifier buffer sizes
646#ifndef BUFSIZ
647# define BUFSIZ 4096
648#endif
649#define KBUFSZ 512 /* size of keyboard mapping buffer */ 673#define KBUFSZ 512 // size of keyboard mapping buffer
674#define CBUFSIZ 2048 // size of command buffer
675#define UBUFSIZ 2048 // character buffer
676
677#ifndef PATH_MAX
678# define PATH_MAX 16384
679#endif
680
681/* Motif window hints */
682#define MWM_HINTS_FUNCTIONS (1L << 0)
683#define MWM_HINTS_DECORATIONS (1L << 1)
684#define MWM_HINTS_INPUT_MODE (1L << 2)
685#define MWM_HINTS_STATUS (1L << 3)
686/* bit definitions for MwmHints.functions */
687#define MWM_FUNC_ALL (1L << 0)
688#define MWM_FUNC_RESIZE (1L << 1)
689#define MWM_FUNC_MOVE (1L << 2)
690#define MWM_FUNC_MINIMIZE (1L << 3)
691#define MWM_FUNC_MAXIMIZE (1L << 4)
692#define MWM_FUNC_CLOSE (1L << 5)
693/* bit definitions for MwmHints.decorations */
694#define MWM_DECOR_ALL (1L << 0)
695#define MWM_DECOR_BORDER (1L << 1)
696#define MWM_DECOR_RESIZEH (1L << 2)
697#define MWM_DECOR_TITLE (1L << 3)
698#define MWM_DECOR_MENU (1L << 4)
699#define MWM_DECOR_MINIMIZE (1L << 5)
700#define MWM_DECOR_MAXIMIZE (1L << 6)
701/* bit definitions for MwmHints.inputMode */
702#define MWM_INPUT_MODELESS 0
703#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
704#define MWM_INPUT_SYSTEM_MODAL 2
705#define MWM_INPUT_FULL_APPLICATION_MODAL 3
706#define PROP_MWM_HINTS_ELEMENTS 5
650 707
651/* 708/*
652 ***************************************************************************** 709 *****************************************************************************
653 * MACRO DEFINES 710 * MACRO DEFINES
654 ***************************************************************************** 711 *****************************************************************************
655 */ 712 */
656#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 713#define dDisp Display *disp = display->display
657#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
658#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
659#define STRCASECMP(x, y) strcasecmp((x), (y))
660#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
661#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
662#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
663#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
664#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
665#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
666#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
667#define STRDUP(x) strdup((const char *)(x))
668#define STRLEN(x) strlen((const char *)(x))
669#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
670#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
671 714
672/* convert pixel dimensions to row/column values. Everything as int32_t */ 715/* convert pixel dimensions to row/column values. Everything as int32_t */
673#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 716#define Pixel2Col(x) Pixel2Width((int32_t)(x))
674#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 717#define Pixel2Row(y) Pixel2Height((int32_t)(y))
675#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 718#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
676#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 719#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
677#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 720#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
678#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 721#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
679#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 722#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
680#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 723#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
681 724
682#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 725#define OPTION(opt) (options & (opt))
683#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 726#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
727 | Opt_jumpScroll | Opt_secondaryScreen \
728 | Opt_pastableTabs | Opt_intensityStyles)
684 729
685#define Xscreen DefaultScreen(R->Xdisplay) 730// for m >= -n, ensure remainder lies between 0..n-1
686#define Xroot DefaultRootWindow(R->Xdisplay) 731#define MOD(m,n) (((m) + (n)) % (n))
732
733#define LINENO(n) MOD (term_start + int(n), total_rows)
734#define ROW(n) row_buf [LINENO (n)]
687 735
688/* how to build & extract colors and attributes */ 736/* how to build & extract colors and attributes */
689#define GET_BASEFG(x) (((x) & RS_fgMask)) 737#define GET_BASEFG(x) (((x) & RS_fgMask))
690#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 738#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
691#ifndef NO_BRIGHTCOLOR
692# define GET_FGCOLOR(x) \
693 ((((x) & RS_Bold) == 0 \
694 || GET_BASEFG(x) < minCOLOR \
695 || GET_BASEFG(x) >= minBrightCOLOR) \
696 ? GET_BASEFG(x) \
697 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
698# define GET_BGCOLOR(x) \
699 ((((x) & RS_Blink) == 0 \
700 || GET_BASEBG(x) < minCOLOR \
701 || GET_BASEBG(x) >= minBrightCOLOR) \
702 ? GET_BASEBG(x) \
703 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
704#else
705# define GET_FGCOLOR(x) GET_BASEFG(x)
706# define GET_BGCOLOR(x) GET_BASEBG(x)
707#endif
708 739
709#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 740#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
710#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 741#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
711 742
743#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
744#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
745
712#define GET_ATTR(x) (((x) & RS_attrMask)) 746#define GET_ATTR(x) (((x) & RS_attrMask))
713#define GET_BGATTR(x) \ 747#define GET_BGATTR(x) \
714 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 748 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
715 | (((x) & RS_fgMask)<<Color_Bits)) \ 749 | (((x) & RS_fgMask)<<Color_Bits)) \
716 : ((x) & (RS_attrMask | RS_bgMask))) 750 : ((x) & (RS_attrMask | RS_bgMask)))
717#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 751#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
718#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 752#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
719#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 753#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
720 754
755#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
756
721#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 757#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
722#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 758#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
759
760#if ENABLE_STYLES
761# define FONTSET(style) fontset[GET_STYLE (style)]
762#else
763# define FONTSET(style) fontset[0]
764#endif
723 765
724#ifdef HAVE_SCROLLBARS 766#ifdef HAVE_SCROLLBARS
725# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 767# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
726#else 768#else
727# define scrollbar_TotalWidth() (0) 769# define scrollbar_TotalWidth() (0)
728#endif 770#endif
729#define scrollbar_isMotion() (R->scrollBar.state == 'm') 771#define scrollbar_isMotion() (scrollBar.state == 'm')
730#define scrollbar_isUp() (R->scrollBar.state == 'U') 772#define scrollbar_isUp() (scrollBar.state == 'U')
731#define scrollbar_isDn() (R->scrollBar.state == 'D') 773#define scrollbar_isDn() (scrollBar.state == 'D')
732#define scrollbar_isUpDn() isupper (R->scrollBar.state) 774#define scrollbar_isUpDn() isupper (scrollBar.state)
733#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 775#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
734 776
735#define scrollbar_setIdle() R->scrollBar.state = 1
736#define scrollbar_setMotion() R->scrollBar.state = 'm'
737#define scrollbar_setUp() R->scrollBar.state = 'U'
738#define scrollbar_setDn() R->scrollBar.state = 'D'
739
740#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 777#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
741#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 778#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
742 && (y) <= scrollbarnext_dnval()) 779 && (y) <= scrollbarnext_dnval ())
743#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 780#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
744#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 781#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
745#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 782#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
746#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 783#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
747#define SCROLLRXVT_MINHEIGHT 10 784#define SCROLLRXVT_MINHEIGHT 10
748#define SCROLLXTERM_MINHEIGHT 10 785#define SCROLLXTERM_MINHEIGHT 10
749 786
750#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 787#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
751 ? SCROLLNEXT_MINHEIGHT \ 788 ? SCROLLNEXT_MINHEIGHT \
752 : SCROLLRXVT_MINHEIGHT) 789 : SCROLLRXVT_MINHEIGHT)
753#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 790#define scrollbar_above_slider(y) ((y) < scrollBar.top)
754#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 791#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
755#define scrollbar_position(y) ((y) - R->scrollBar.beg) 792#define scrollbar_position(y) ((y) - scrollBar.beg)
756#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 793#define scrollbar_size() (scrollBar.end - scrollBar.beg \
757 - scrollbar_minheight()) 794 - scrollbar_minheight ())
758 795
759#if (MENUBAR_MAX > 1) 796#if (MENUBAR_MAX > 1)
760/* rendition style flags */ 797/* rendition style flags */
761# define menuBar_height() (R->TermWin.fheight + SHADOW) 798# define menuBar_height() (fheight + MENU_SHADOW)
762# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 799# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
763# define isMenuBarWindow(w) ((w) == R->menuBar.win) 800# define isMenuBarWindow(w) ((w) == menuBar.win)
764#else 801#else
765# define menuBar_height() (0) 802# define menuBar_height() (0)
766# define menuBar_TotalHeight() (0) 803# define menuBar_TotalHeight() (0)
767# define isMenuBarWindow(w) (0) 804# define isMenuBarWindow(w) (0)
768#endif 805#endif
769 806
770#ifdef XPM_BACKGROUND 807#ifdef XPM_BACKGROUND
771# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 808# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
772#else 809#else
773# define XPMClearArea(a, b, c, d, e, f, g) 810# define XPMClearArea(a, b, c, d, e, f, g)
774#endif 811#endif
775
776#ifndef STRICT_FONT_CHECKING
777# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
778#endif
779
780#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
781#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
782 812
783#ifdef UTMP_SUPPORT 813#ifdef UTMP_SUPPORT
784# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) 814# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
785# undef HAVE_UTMPX_H 815# undef HAVE_UTMPX_H
786# undef HAVE_STRUCT_UTMPX 816# undef HAVE_STRUCT_UTMPX
… …
797# include <utmp.h> 827# include <utmp.h>
798# endif 828# endif
799#endif 829#endif
800 830
801#ifdef DEBUG_CMD 831#ifdef DEBUG_CMD
802# define D_CMD(x) fprintf x ; fputc('\n', stderr) 832# define D_CMD(x) fprintf x ; fputc('\n', stderr)
803#else 833#else
804# define D_CMD(x) 834# define D_CMD(x)
805#endif 835#endif
806#ifdef DEBUG_INIT 836#ifdef DEBUG_INIT
807# define D_INIT(x) fprintf x ; fputc('\n', stderr) 837# define D_INIT(x) fprintf x ; fputc('\n', stderr)
808#else 838#else
809# define D_INIT(x) 839# define D_INIT(x)
810#endif 840#endif
811#ifdef DEBUG_MAIN 841#ifdef DEBUG_MAIN
812# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 842# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
813#else 843#else
814# define D_MAIN(x) 844# define D_MAIN(x)
815#endif 845#endif
816#ifdef DEBUG_SCREEN
817# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
818#else
819# define D_SCREEN(x)
820#endif
821#ifdef DEBUG_SELECT
822# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
823#else
824# define D_SELECT(x)
825#endif
826#ifdef DEBUG_SIZE 846#ifdef DEBUG_SIZE
827# define D_SIZE(x) fprintf x ; fputc('\n', stderr) 847# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
828#else 848#else
829# define D_SIZE(x) 849# define D_SIZE(x)
830#endif 850#endif
831#ifdef DEBUG_X
832# define D_X(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_X(x)
835#endif
836 851
837/* 852extern class rxvt_failure_exception { } rxvt_failure_exception;
853
854typedef callback1<void, const char *> log_callback;
855typedef callback1<int, int> getfd_callback;
856
857extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
858extern void rxvt_log (const char *fmt, ...);
859extern void rxvt_warn (const char *fmt, ...);
860extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
861extern void rxvt_exit_failure () __attribute__ ((noreturn));
862
863#define SET_LOCALE(locale) rxvt_set_locale (locale)
864extern bool rxvt_set_locale (const char *locale);
865extern void rxvt_push_locale (const char *locale);
866extern void rxvt_pop_locale ();
867
838 ***************************************************************************** 868/****************************************************************************/
839 * VARIABLES 869
840 *****************************************************************************
841 */
842#ifdef MENUBAR 870#ifdef MENUBAR
843# include "menubar.h" 871# include "menubar.h"
844#endif 872#endif
845 873
846struct mbstate { 874#define BLINK_INTERVAL 0.5
847 unsigned char orig; 875#define TEXT_BLINK_INTERVAL 0.5
848 uint32_t reg;
849 int cnt;
850
851 mbstate ()
852 {
853 cnt = 0;
854 }
855};
856
857struct rxvt_hidden {
858 struct mbstate mbstate;
859#ifdef __GNUC__
860 unsigned char want_refresh:1,
861 want_full_refresh:1,
862 am_transparent:1,
863 am_pixmap_trans:1,
864 current_screen:1,
865 hate_those_clicks:1,
866 num_scr_allow:1,
867 bypass_keystate:1;
868 unsigned char chstat:1,
869 lost_multi:1,
870 multi_byte:1,
871 hidden_cursor:1,
872 hidden_pointer:1,
873 parsed_geometry:1;
874#else
875 unsigned char want_refresh,
876# ifdef TRANSPARENT
877 want_full_refresh, /* awaiting full screen refresh */
878# endif
879# if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
880 am_transparent, /* is a transparent term */
881 am_pixmap_trans, /* transparency w/known root pixmap */
882# endif
883 current_screen, /* primary or secondary */
884 hate_those_clicks, /* a.k.a. keep mark position */
885 num_scr_allow,
886 bypass_keystate,
887# ifdef MULTICHAR_SET
888 chstat,
889 lost_multi, /* set ==> we only got half a glyph */
890 multi_byte, /* set ==> currently using 2 bytes per glyph */
891# endif
892# ifdef CURSOR_BLINK
893 hidden_cursor,
894# endif
895# ifdef POINTER_BLANK
896 hidden_pointer,
897# endif
898 parsed_geometry;
899#endif /* !__GNUC__ */
900
901 unsigned char refresh_type,
902#ifdef UTMP_SUPPORT
903 next_utmp_action,
904#endif
905#ifndef NO_SETOWNER_TTYDEV
906 next_tty_action,
907#endif
908#ifdef META8_OPTION
909 meta_char, /* Alt-key prefix */
910#endif
911 scrollbar_align,
912 selection_wait,
913 selection_type;
914/* ---------- */
915#ifdef GREEK_SUPPORT
916 short greek_mode; /* greek keyboard mode */
917#endif
918 short rvideo;
919 int16_t num_scr; /* screen: number lines scrolled */
920 uint16_t prev_ncol, /* screen: previous number of columns */
921 prev_nrow; /* screen: previous number of rows */
922#ifdef RXVT_GRAPHICS
923 uint16_t gr_prev_start;
924#endif
925/* ---------- */
926 rend_t rstyle;
927/* ---------- */
928 uint32_t pixcolor_set[NPIXCLR_SETS];
929/* ---------- */
930#ifdef SELECTION_SCROLLING
931 int scroll_selection_delay,
932 scroll_selection_lines;
933 enum page_dirn scroll_selection_dir;
934 int selection_save_x,
935 selection_save_y,
936 selection_save_state,
937 pending_scroll_selection;
938#endif
939/* ---------- */
940 int csrO, /* Hops - csr offset in thumb/slider to */
941 /* give proper Scroll behaviour */
942#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
943 scroll_arrow_delay,
944#endif
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 mouse_slip_wheel_delay,
947 mouse_slip_wheel_speed,
948#endif
949 refresh_count,
950 refresh_limit,
951 fnum, /* logical font number */
952 last_bot, /* scrollbar last bottom position */
953 last_top, /* scrollbar last top position */
954 last_state, /* scrollbar last state */
955 scrollbar_len,
956 currmaxcol,
957#ifdef MENUBAR
958 menu_readonly, /* okay to alter menu? */
959 Arrows_x,
960#endif
961#if (MENUBAR_MAX > 1)
962 Nbars,
963#endif
964 window_vt_x,
965 window_vt_y,
966 window_sb_x,
967# ifdef POINTER_BLANK
968 pointerBlankDelay,
969# endif
970 allowedxerror;
971/* ---------- */
972 unsigned int ModMetaMask,
973 ModNumLockMask,
974 old_width, /* last used width in screen resize */
975 old_height, /* last used height in screen resize */
976#ifndef NO_BRIGHTCOLOR
977 colorfgbg,
978#endif
979 ttymode;
980 unsigned long PrivateModes,
981 SavedModes;
982/* ---------- */
983#ifdef PREFER_24BIT
984 Visual *Xvisual;
985#endif
986/* ---------- */
987 Atom xa[NUM_XA];
988/* ---------- */
989#ifdef MENUBAR
990 GC menubarGC;
991#endif
992#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
993 GC scrollbarGC,
994 topShadowGC,
995 botShadowGC;
996#endif
997#ifdef XTERM_SCROLLBAR
998 GC xscrollbarGC,
999 ShadowGC;
1000#endif
1001#ifdef NEXT_SCROLLBAR
1002 GC blackGC,
1003 whiteGC,
1004 grayGC,
1005 darkGC,
1006 stippleGC;
1007 Pixmap dimple,
1008 upArrow,
1009 downArrow,
1010 upArrowHi,
1011 downArrowHi;
1012#endif
1013/* ---------- */
1014 Time selection_time,
1015 selection_request_time;
1016 pid_t cmd_pid; /* process id of child */
1017 gid_t ttygid;
1018#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1019 uid_t euid;
1020 gid_t egid;
1021#endif
1022/* ---------- */
1023 Cursor pointer_leftptr;
1024#ifdef POINTER_BLANK
1025 Cursor pointer_blank;
1026#endif
1027/* ---------- */
1028 const char *ttydev; /* pty/tty name */
1029#ifndef NO_BACKSPACE_KEY
1030 const char *key_backspace;
1031#endif
1032#ifndef NO_DELETE_KEY
1033 const char *key_delete;
1034#endif
1035#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1036 KeySym ks_bigfont, ks_smallfont;
1037#endif
1038#ifdef GREEK_SUPPORT
1039 KeySym ks_greekmodeswith;
1040#endif
1041#ifdef USE_XIM
1042 XIC Input_Context;
1043 XIMStyle input_style;
1044 int event_type;
1045#endif
1046 struct mouse_event MEvent;
1047 XComposeStatus compose;
1048#ifdef RXVT_GRAPHICS
1049 int graphics_up;
1050 struct grwin_t *gr_root;
1051#endif
1052 ttymode_t tio;
1053#ifdef UTMP_SUPPORT
1054# ifdef HAVE_STRUCT_UTMP
1055 struct utmp ut;
1056# endif
1057# ifdef HAVE_STRUCT_UTMPX
1058 struct utmpx utx;
1059# endif
1060# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1061 char ut_id[5];
1062# endif
1063 int utmp_pos;
1064#endif
1065 row_col_t oldcursor;
1066#ifdef XPM_BACKGROUND
1067 bgPixmap_t bgPixmap;
1068 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1069#endif
1070#ifdef MULTICHAR_SET
1071 int oldcursormulti;
1072 void (*multichar_decode)(unsigned char *str, int len);
1073#endif
1074#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1075 struct stat ttyfd_stat; /* original status of our tty */
1076#endif
1077#ifdef MENUBAR
1078 menu_t *ActiveMenu, /* currently active menu */
1079 *BuildMenu; /* the menu currently being built */
1080 bar_t *CurrentBar;
1081# if !(MENUBAR_MAX > 1)
1082 bar_t BarList;
1083# endif /* (MENUBAR_MAX > 1) */
1084#endif
1085#ifdef RXVT_GRAPHICS
1086 Window gr_last_id;
1087#endif
1088#ifdef CURSOR_BLINK
1089 struct timeval lastcursorchange;
1090#endif
1091#ifdef POINTER_BLANK
1092 struct timeval lastmotion;
1093#endif
1094 struct timeval timeout[NUM_TIMEOUTS];
1095
1096/* these three don't need to be kept but do so to placate some mem checkers */
1097 char *env_windowid; /* environmental variable WINDOWID */
1098 char *env_display; /* environmental variable DISPLAY */
1099 char *env_term; /* environmental variable TERM */
1100 char *env_colorfgbg;
1101 char *buffer;
1102 char *locale;
1103 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */
1105 unsigned char *v_bufstr; /* beginning of area to write */
1106 unsigned char *v_bufptr; /* end of area to write */
1107 unsigned char *v_bufend; /* end of physical buffer */
1108 char *newfont[MAX_NFONTS];
1109#ifdef KEYSYM_RESOURCE
1110 const unsigned char *Keysym_map[256];
1111#endif
1112 const char *rs[NUM_RESOURCES];
1113/* command input buffering */
1114 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1115 unsigned char cmdbuf_base[BUFSIZ];
1116 unsigned char kbuf[KBUFSZ];
1117};
1118 876
1119#ifndef __attribute__ 877#ifndef __attribute__
1120# ifdef __GNUC__ 878# ifdef __GNUC__
1121# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 879# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1122# define __attribute__(x) 880# define __attribute__(x)
1123# endif 881# endif
1124# endif 882# endif
1125# define __attribute__(x) 883# define __attribute__(x)
1126#endif 884#endif
1127 885
886/****************************************************************************/
887
888#define LINE_LONGER 0x0001 // line is continued on the next row
889#define LINE_FILTERED 0x0002 // line has been filtered
890#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
891
892struct line_t {
893 text_t *t; // terminal the text
894 rend_t *r; // rendition, uses RS_ flags
895 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
896 uint32_t f; // flags
897
898 bool is_longer ()
899 {
900 return f & LINE_LONGER;
901 }
902
903 void is_longer (int set)
904 {
905 if (set)
906 f |= LINE_LONGER;
907 else
908 f &= ~LINE_LONGER;
909 }
910
911 void clear ()
912 {
913 t = 0;
914 r = 0;
915 l = 0;
916 f = 0;
917 }
918
919 void touch () // call whenever a line is changed/touched/updated
920 {
921#if ENABLE_PERL
922 f &= ~LINE_FILTERED;
923#endif
924 }
925
926 void touch (int col)
927 {
928 max_it (l, col);
929 touch ();
930 }
931};
932
933/****************************************************************************/
934
935// primivite wrapper around mbstate_t to ensure initialisation
936struct mbstate {
937 mbstate_t mbs;
938
939 operator mbstate_t *() { return &mbs; }
940 void reset () { memset (&mbs, 0, sizeof (mbs)); }
941 mbstate () { reset (); }
942};
943
944/****************************************************************************/
945
946#define UNICODE_MASK 0x1fffffUL
947
948#if UNICODE3
949# define COMPOSE_LO 0x40000000UL
950# define COMPOSE_HI 0x400fffffUL
951# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
952#else
953# if ENABLE_PERL
954# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
955# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
956# else
957# define COMPOSE_LO 0xd800UL
958# define COMPOSE_HI 0xf8ffUL
959# endif
960# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
961#endif
962
963#if ENABLE_COMBINING
964// compose chars are used to represent composite characters
965// that are not representable in unicode, as well as characters
966// not fitting in the BMP.
967struct compose_char {
968 unicode_t c1, c2; // any chars != NOCHAR are valid
969 compose_char (unicode_t c1, unicode_t c2)
970 : c1(c1), c2(c2)
971 { }
972};
973
974class rxvt_composite_vec {
975 vector<compose_char> v;
976public:
977 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
978 int expand (unicode_t c, wchar_t *r);
979 compose_char *operator [](text_t c)
980 {
981 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
982 ? &v[c - COMPOSE_LO]
983 : 0;
984 }
985};
986
987extern class rxvt_composite_vec rxvt_composite;
988#endif
989
990/****************************************************************************/
991
992#ifdef KEYSYM_RESOURCE
993 class keyboard_manager;
994#endif
995
996struct rxvt_term : zero_initialized, rxvt_vars {
997 log_callback *log_hook; // log error messages through this hook, if != 0
998 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
999#if ENABLE_PERL
1000 rxvt_perl_term perl;
1001#endif
1002 struct mbstate mbstate; // current input multibyte state
1003
1004 unsigned char want_refresh:1,
1005#ifdef TRANSPARENT
1006 want_full_refresh:1, /* awaiting full screen refresh */
1007#endif
1008#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1009 am_transparent:1, /* is a transparent term */
1010 am_pixmap_trans:1, /* transparency w/known root pixmap */
1011#endif
1012 current_screen:1, /* primary or secondary */
1013 hate_those_clicks:1, /* a.k.a. keep mark position */
1014 num_scr_allow:1,
1015 bypass_keystate:1,
1016#ifdef CURSOR_BLINK
1017 hidden_cursor:1,
1018#endif
1019#ifdef TEXT_BLINK
1020 hidden_text:1,
1021#endif
1022#ifdef POINTER_BLANK
1023 hidden_pointer:1,
1024#endif
1025 enc_utf8:1, /* wether locale uses utf-8 */
1026 seen_input:1, /* wether we have seen some program output yet */
1027 seen_resize:1, /* wether we had a resize event */
1028 parsed_geometry:1;
1029
1030 unsigned char refresh_type,
1031#ifdef META8_OPTION
1032 meta_char, /* Alt-key prefix */
1033#endif
1034 scrollbar_align,
1035 selection_wait,
1036 selection_type;
1037/* ---------- */
1038 short rvideo;
1039 int num_scr; /* screen: number lines scrolled */
1040 int prev_ncol, /* screen: previous number of columns */
1041 prev_nrow; /* screen: previous number of rows */
1042/* ---------- */
1043 rend_t rstyle;
1044/* ---------- */
1045 uint32_t pixcolor_set[NPIXCLR_SETS];
1046/* ---------- */
1047#ifdef SELECTION_SCROLLING
1048 int scroll_selection_lines;
1049 enum page_dirn scroll_selection_dir;
1050 int selection_save_x,
1051 selection_save_y,
1052 selection_save_state;
1053#endif
1054/* ---------- */
1055 int csrO, /* Hops - csr offset in thumb/slider to */
1056 /* give proper Scroll behaviour */
1057#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1058 mouse_slip_wheel_speed,
1059#endif
1060 refresh_count,
1061 refresh_limit,
1062 last_bot, /* scrollbar last bottom position */
1063 last_top, /* scrollbar last top position */
1064 last_state, /* scrollbar last state */
1065 scrollbar_len,
1066#ifdef MENUBAR
1067 menu_readonly, /* okay to alter menu? */
1068 Arrows_x,
1069#endif
1070#if MENUBAR_MAX > 1
1071 Nbars,
1072#endif
1073 window_vt_x,
1074 window_vt_y,
1075 window_sb_x,
1076# ifdef POINTER_BLANK
1077 pointerBlankDelay,
1078# endif
1079 allowedxerror;
1080/* ---------- */
1081 unsigned int ModLevel3Mask,
1082 ModMetaMask,
1083 ModNumLockMask;
1084 int old_width, /* last used width in screen resize */
1085 old_height; /* last used height in screen resize */
1086 unsigned long priv_modes,
1087 SavedModes;
1088/* ---------- */
1089 Atom xa[NUM_XA];
1090/* ---------- */
1091#ifdef MENUBAR
1092 GC menubarGC;
1093#endif
1094#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1095 GC scrollbarGC,
1096 topShadowGC,
1097 botShadowGC;
1098#endif
1099#ifdef XTERM_SCROLLBAR
1100 GC xscrollbarGC,
1101 ShadowGC;
1102#endif
1103#ifdef PLAIN_SCROLLBAR
1104 GC pscrollbarGC;
1105#endif
1106#ifdef NEXT_SCROLLBAR
1107 GC blackGC,
1108 whiteGC,
1109 grayGC,
1110 darkGC,
1111 stippleGC;
1112 Pixmap dimple,
1113 upArrow,
1114 downArrow,
1115 upArrowHi,
1116 downArrowHi;
1117#endif
1118/* ---------- */
1119 Time selection_time,
1120 selection_request_time;
1121 pid_t cmd_pid; /* process id of child */
1122 char * incr_buf;
1123 size_t incr_buf_size, incr_buf_fill;
1124/* ---------- */
1125 Cursor leftptr_cursor;
1126/* ---------- */
1127#ifndef NO_BACKSPACE_KEY
1128 const char *key_backspace;
1129#endif
1130#ifndef NO_DELETE_KEY
1131 const char *key_delete;
1132#endif
1133 struct mouse_event MEvent;
1134 XComposeStatus compose;
1135 ttymode_t tio;
1136#ifdef UTMP_SUPPORT
1137# ifdef HAVE_STRUCT_UTMP
1138 struct utmp ut;
1139# endif
1140# ifdef HAVE_STRUCT_UTMPX
1141 struct utmpx utx;
1142# endif
1143# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1144 char ut_id[5];
1145# endif
1146 int utmp_pos;
1147#endif
1148 row_col_t oldcursor;
1149#ifdef XPM_BACKGROUND
1150 bgPixmap_t bgPixmap;
1151 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1152#endif
1153#ifdef MENUBAR
1154 menu_t *ActiveMenu, /* currently active menu */
1155 *BuildMenu; /* the menu currently being built */
1156 bar_t *CurrentBar;
1157# if ! (MENUBAR_MAX > 1)
1158 bar_t BarList;
1159# endif /* (MENUBAR_MAX > 1) */
1160#endif
1161
1162#if ENABLE_OVERLAY
1163 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1164 text_t **ov_text;
1165 rend_t **ov_rend;
1166
1167 void scr_swap_overlay ();
1168 void scr_overlay_new (int x, int y, int w, int h);
1169 void scr_overlay_off ();
1170 void scr_overlay_set (int x, int y,
1171 text_t text,
1172 rend_t rend = OVERLAY_RSTYLE);
1173 void scr_overlay_set (int x, int y, const char *s);
1174 void scr_overlay_set (int x, int y, const wchar_t *s);
1175#endif
1176
1177 vector<void *> allocated; // free these memory blocks with free()
1178
1179 char *env_windowid; /* environmental variable WINDOWID */
1180 char *env_display; /* environmental variable DISPLAY */
1181 char *env_term; /* environmental variable TERM */
1182 char *env_colorfgbg;
1183 char *locale;
1184 char charsets[4];
1185 char *v_buffer; /* pointer to physical buffer */
1186 unsigned int v_buflen; /* size of area to write */
1187 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1188
1189#ifdef KEYSYM_RESOURCE
1190 keyboard_manager *keyboard;
1191#endif
1192
1193 const char *rs[NUM_RESOURCES];
1194 /* command input buffering */
1195 char *cmdbuf_ptr, *cmdbuf_endp;
1196 char cmdbuf_base[CBUFSIZ];
1197
1198 rxvt_salloc *talloc; // text line allocator
1199 rxvt_salloc *ralloc; // rend line allocator
1200
1201 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1202
1203#if ENABLE_FRILLS || ISO_14755
1204 // ISO 14755 entry support
1205 unicode_t iso14755buf;
1206 void commit_iso14755 ();
1207 int hex_keyval (XKeyEvent &ev);
1208# if ISO_14755
1209 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1210 void iso14755_54 (int x, int y);
1211# endif
1212#endif
1213
1214 // modifies first argument(!)
1215 void paste (char *data, unsigned int len);
1216
1217 long vt_emask, vt_emask_perl;
1218
1219 void vt_select_input ()
1220 {
1221 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1222 }
1223
1224#if TRANSPARENT
1225 void rootwin_cb (XEvent &xev);
1226 xevent_watcher rootwin_ev;
1227#endif
1228
1229 void x_cb (XEvent &xev);
1230 void flush ();
1231 xevent_watcher termwin_ev;
1232 xevent_watcher vt_ev;
1233#ifdef HAVE_SCROLLBARS
1234 xevent_watcher scrollbar_ev;
1235#endif
1236#ifdef MENUBAR
1237 xevent_watcher menubar_ev;
1238#endif
1239
1240 void check_cb (check_watcher &w); check_watcher check_ev;
1241 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1242 void flush_cb (time_watcher &w); time_watcher flush_ev;
1243
1244 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1245
1246 void incr_cb (time_watcher &w); time_watcher incr_ev;
1247
1248#ifdef CURSOR_BLINK
1249 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1250#endif
1251#ifdef TEXT_BLINK
1252 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1253#endif
1254
1255#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1256 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1257#endif
1258#ifdef SELECTION_SCROLLING
1259 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1260#endif
1261#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1262 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1263#endif
1264
1265#ifdef POINTER_BLANK
1266 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1267 void pointer_blank ();
1268#endif
1269 void pointer_unblank ();
1270
1271 void tt_printf (const char *fmt,...);
1272 void tt_write (const char *data, unsigned int len);
1273 void pty_write ();
1274
1275 void tt_winch ();
1276
1277 rxvt_term ();
1278 ~rxvt_term ();
1279 void child_exit (); // child has exited, usually destroys
1280 void destroy ();
1281 void emergency_cleanup ();
1282
1283 bool init (int argc, const char *const *argv);
1284 bool init_vars ();
1285
1286 bool pty_fill ();
1287
1288 void init_secondary ();
1289 const char **init_resources (int argc, const char *const *argv);
1290 const char *x_resource (const char *name);
1291 void init_env ();
1292 void set_locale (const char *locale);
1293 void init_xlocale ();
1294 void init_command (const char *const *argv);
1295 void run_command (const char *const *argv);
1296 int run_child (const char *const *argv);
1297
1298 void color_aliases (int idx);
1299 void recolour_cursor ();
1300 void create_windows (int argc, const char *const *argv);
1301 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1302 void window_calc (unsigned int newwidth, unsigned int newheight);
1303
1304#if USE_XIM
1305 rxvt_xim *input_method;
1306 XIC Input_Context;
1307 XIMStyle input_style;
1308 XPoint spot; // most recently sent spot position
1309
1310 void im_destroy ();
1311 void im_cb (); im_watcher im_ev;
1312 void im_set_size (XRectangle &size);
1313 void im_set_position (XPoint &pos);
1314 void im_set_color (unsigned long &fg, unsigned long &bg);
1315 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1316
1317 bool IMisRunning ();
1318 void IMSendSpot ();
1319 bool IM_get_IC (const char *modifiers);
1320 void IMSetStatusPosition ();
1321#endif
1322
1323 void resize_scrollbar ();
1324
1325 void pixel_position (int *x, int *y);
1326
1327 void selection_click (int clicks, int x, int y);
1328 void selection_extend (int x, int y, int flag);
1329 void selection_rotate (int x, int y);
1330
1331 /* autoconvert */
1332
1333 // command.C
1334 void lookup_key (XKeyEvent &ev);
1335 unsigned int cmd_write (const char *str, unsigned int count);
1336
1337 wchar_t next_char ();
1338 wchar_t cmd_getc ();
1339 uint32_t next_octet ();
1340 uint32_t cmd_get8 ();
1341
1342 bool cmd_parse ();
1343 void mouse_report (XButtonEvent &ev);
1344 void button_press (XButtonEvent &ev);
1345 void button_release (XButtonEvent &ev);
1346 void focus_in ();
1347 void focus_out ();
1348 int check_our_parents ();
1349#ifdef PRINTPIPE
1350 FILE *popen_printer ();
1351 int pclose_printer (FILE *stream);
1352#endif
1353 void process_print_pipe ();
1354 void process_nonprinting (unicode_t ch);
1355 void process_escape_vt52 (unicode_t ch);
1356 void process_escape_seq ();
1357 void process_csi_seq ();
1358 void process_window_ops (const int *args, unsigned int nargs);
1359 char *get_to_st (unicode_t &ends_how);
1360 void process_dcs_seq ();
1361 void process_osc_seq ();
1362 void process_color_seq (int report, int color, const char *str, char resp);
1363 void process_xterm_seq (int op, const char *str, char resp);
1364 int privcases (int mode, unsigned long bit);
1365 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1366 void process_sgr_mode (unsigned int nargs, const int *arg);
1367 void process_graphics ();
1368 // init.C
1369 void Get_Colours ();
1370 void get_ourmods ();
1371 // logging.C
1372 void makeutent (const char *pty, const char *hostname);
1373 void cleanutent ();
1374 // main.C
1375 void privileged_utmp (rxvt_privaction action);
1376 bool set_fonts ();
1377 void set_string_property (Atom prop, const char *str, int len = -1);
1378 void set_utf8_property (Atom prop, const char *str, int len = -1);
1379 void set_title (const char *str);
1380 void set_icon_name (const char *str);
1381 void set_window_color (int idx, const char *color);
1382 void set_colorfgbg ();
1383 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1384 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1385
1386#ifdef MENUBAR
1387 // menubar.C
1388 void menuitem_free (menu_t *menu, menuitem_t *item);
1389 int action_dispatch (action_t *action);
1390 void menuarrow_free (char name);
1391 void menuarrow_add (char *string);
1392 char *menu_find_base (menu_t **menu, char *path);
1393 menu_t *menu_delete (menu_t *menu);
1394 menu_t *menu_add (menu_t *parent, char *path);
1395 void drawbox_menubar (int x, int len, int state);
1396 void drawtriangle (int x, int y, int state);
1397 void drawbox_menuitem (int y, int state);
1398 void menu_show ();
1399 void menu_display (void (rxvt_term::*update) ());
1400 void menu_hide_all ();
1401 void menu_hide ();
1402 void menu_clear (menu_t *menu);
1403 void menubar_clear ();
1404 bar_t *menubar_find (const char *name);
1405 int menubar_push (const char *name);
1406 void menubar_remove (const char *name);
1407 void menubar_dump (FILE *fp);
1408 void menubar_read (const char *filename);
1409 void menubar_dispatch (char *str);
1410 void draw_Arrows (int name, int state);
1411 void menubar_expose ();
1412 int menubar_mapping (int map);
1413 int menu_select (XButtonEvent &ev);
1414 void menubar_select (XButtonEvent &ev);
1415 void menubar_control (XButtonEvent &ev);
1416 void map_menuBar (int map);
1417#endif
1418
1419 // screen.C
1420
1421 void lalloc (line_t &l)
1422 {
1423 l.t = (text_t *)talloc->alloc ();
1424 l.r = (rend_t *)ralloc->alloc ();
1425 }
1426
1427#if 0
1428 void lfree (line_t &l)
1429 {
1430 talloc->free (l.t);
1431 ralloc->free (l.r);
1432 }
1433#endif
1434
1435 void lresize (line_t &l)
1436 {
1437 if (!l.t)
1438 return;
1439
1440 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1441 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1442
1443 l.l = min (l.l, ncol);
1444
1445 if (ncol > prev_ncol)
1446 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1447 }
1448
1449 int fgcolor_of (rend_t r)
1450 {
1451 int base = GET_BASEFG (r);
1452#ifndef NO_BRIGHTCOLOR
1453 if (r & RS_Bold
1454# if ENABLE_STYLES
1455 && OPTION (Opt_intensityStyles)
1456# endif
1457 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1458 base += minBrightCOLOR - minCOLOR;
1459#endif
1460 return base;
1461 }
1462
1463 int bgcolor_of (rend_t r)
1464 {
1465 int base = GET_BASEBG (r);
1466#ifndef NO_BRIGHTCOLOR
1467 if (r & RS_Blink
1468# if ENABLE_STYLES
1469 && OPTION (Opt_intensityStyles)
1470# endif
1471 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1472 base += minBrightCOLOR - minCOLOR;
1473#endif
1474 return base;
1475 }
1476
1477 bool option (uint32_t opt)
1478 {
1479 return OPTION (opt);
1480 }
1481
1482 void set_option (uint32_t opt, bool set)
1483 {
1484 if (set)
1485 options |= opt;
1486 else
1487 options &= ~opt;
1488 }
1489
1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
1491 void scr_blank_screen_mem (line_t &l, rend_t efs);
1492 int scr_scroll_text (int row1, int row2, int count);
1493 void scr_reset ();
1494 void scr_release ();
1495 void scr_clear (bool really = false);
1496 void scr_refresh (unsigned char refresh_type);
1497 bool scr_refresh_rend (rend_t mask, rend_t value);
1498 void scr_erase_screen (int mode);
1499#if ENABLE_FRILLS
1500 void scr_erase_savelines ();
1501 void scr_backindex ();
1502 void scr_forwardindex ();
1503#endif
1504 void scr_touch (bool refresh);
1505 void scr_expose (int x, int y, int width, int height, bool refresh);
1506 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1507 void scr_recolour ();
1508 void scr_remap_chars ();
1509 void scr_remap_chars (line_t &l);
1510
1511 void scr_poweron ();
1512 void scr_cursor (int mode);
1513 void scr_do_wrap ();
1514 int scr_change_screen (int scrn);
1515 void scr_color (unsigned int color, int fgbg);
1516 void scr_rendition (int set, int style);
1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1518 void scr_backspace ();
1519 void scr_tab (int count, bool ht = false);
1520 void scr_gotorc (int row, int col, int relative);
1521 void scr_index (enum page_dirn direction);
1522 void scr_erase_line (int mode);
1523 void scr_E ();
1524 void scr_insdel_lines (int count, int insdel);
1525 void scr_insdel_chars (int count, int insdel);
1526 void scr_scroll_region (int top, int bot);
1527 void scr_cursor_visible (int mode);
1528 void scr_autowrap (int mode);
1529 void scr_relative_origin (int mode);
1530 void scr_insert_mode (int mode);
1531 void scr_set_tab (int mode);
1532 void scr_rvideo_mode (int mode);
1533 void scr_report_position ();
1534 void set_font_style ();
1535 void scr_charset_choose (int set);
1536 void scr_charset_set (int set, unsigned int ch);
1537 int scr_move_to (int y, int len);
1538 int scr_page (enum page_dirn direction, int nlines);
1539 int scr_changeview (unsigned int oldviewstart);
1540 void scr_bell ();
1541 void scr_printscreen (int fullhist);
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1544 void scr_reverse_selection ();
1545 void scr_dump (int fd);
1546 void selection_check (int check_more);
1547 void selection_paste (Window win, Atom prop, bool delete_prop);
1548 void selection_property (Window win, Atom prop);
1549 void selection_request (Time tm, int x, int y);
1550 int selection_request_other (Atom target, int selnum);
1551 void selection_clear ();
1552 void selection_make (Time tm);
1553 bool selection_grab (Time tm);
1554 void selection_start_colrow (int col, int row);
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1557 void selection_remove_trailing_spaces ();
1558 void selection_send (const XSelectionRequestEvent &rq);
1559
1560#if defined(NEXT_SCROLLBAR)
1561 // scrollbar-next.C
1562 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff ();
1564 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif
1573
1574#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C
1576 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1577#endif
1578
1579#if defined(PLAIN_SCROLLBAR)
1580 // scrollbar-plain.C
1581 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif
1583
1584 // scrollbar.C
1585 int scrollbar_mapping (int map);
1586 int scrollbar_show (int update);
1587 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588
1589 // xdefaults.C
1590 void get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg);
1592 void get_xdefaults (FILE *stream, const char *name);
1593 void extract_resources ();
1594 // xpm.C
1595 int scale_pixmap (const char *geom);
1596 void resize_pixmap ();
1597 Pixmap set_bgPixmap (const char *file);
1598};
1599
1128/* 1600/*
1129 ***************************************************************************** 1601 *****************************************************************************
1130 * PROTOTYPES 1602 * PROTOTYPES
1131 ***************************************************************************** 1603 *****************************************************************************
1132 */ 1604 */
1133#ifdef PROTOTYPES 1605#ifdef PROTOTYPES
1134# define __PROTO(p) p 1606# define __PROTO(p) p
1135#else 1607#else
1136# define __PROTO(p) () 1608# define __PROTO(p) ()
1137#endif 1609#endif
1138#include "protos.h"
1139 1610
1140#ifdef DEBUG_malloc 1611#ifdef DEBUG_malloc
1141# include "dmalloc.h" /* This comes last */ 1612# include "dmalloc.h" /* This comes last */
1142#endif 1613#endif
1143 1614
1144#endif /* _RXVT_H_ */ 1615#endif /* _RXVT_H_ */
1616

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