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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.7 by pcg, Wed Nov 26 10:42:34 2003 UTC vs.
Revision 1.458 by sf-exg, Sun Jan 1 17:43:47 2012 UTC

1/*
2 * $Id: rxvt.h,v 1.7 2003/11/26 10:42:34 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 <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
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_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
9 49
10#include "feature.h" 50#include "feature.h"
51
52#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1
54#endif
55
56#if ENABLE_PERL
57# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1
59#endif
60
61#if ENABLE_FRILLS
62# define ENABLE_XEMBED 1
63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
70#endif
71
72#include <limits.h>
11 73
12#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
13#include <X11/keysym.h> 75#include <X11/keysym.h>
14#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
15#include <X11/Xatom.h> 77#include <X11/Xatom.h>
16 78
17#include "defaultfont.h" 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
91#endif
92
93#include "encoding.h"
18#include "rxvtcolor.h" 94#include "rxvtutil.h"
95#include "rxvtfont.h"
96#include "rxvttoolkit.h"
97#include "scrollbar.h"
98#include "ev_cpp.h"
19#include "iom.h" 99#include "salloc.h"
100#include "libptytty.h"
101
102#include "rxvtperl.h"
103
104// try to avoid some macros to decrease code size, on some systems
105#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a)
108# define strcpy(a,b) (strcpy)(a,b)
109# define memset(a,c,l) (memset)(a,c,l)
110# define memcpy(a,b,l) (memcpy)(a,b,l)
111#endif
20 112
21/* 113/*
22 ***************************************************************************** 114 *****************************************************************************
23 * SYSTEM HACKS 115 * SYSTEM HACKS
24 ***************************************************************************** 116 *****************************************************************************
25 */ 117 */
26/* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__)
28 */
29#if defined (SVR4) && !defined (__svr4__)
30# define __svr4__
31#endif
32#if defined (sun) && !defined (__sun__)
33# define __sun__
34#endif
35 118
36
37#ifndef HAVE_XPOINTER
38typedef char *XPointer;
39#endif
40
41#ifdef HAVE_TERMIOS_H
42# include <termios.h> 119#include <termios.h>
43typedef struct termios ttymode_t;
44#else
45# include <sgtty.h>
46typedef struct {
47 struct sgttyb sg;
48 struct tchars tc;
49 struct ltchars lc;
50 int line;
51 int local;
52} ttymode_t;
53#endif
54
55#ifdef GREEK_SUPPORT
56# include "grkelot.h"
57#endif
58#ifdef XPM_BACKGROUND
59# ifdef XPM_INC_X11
60# include <X11/xpm.h>
61# else
62# include <xpm.h>
63# endif
64#endif
65 120
66#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
67# define STDIN_FILENO 0 122# define STDIN_FILENO 0
68# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
69# define STDERR_FILENO 2 124# define STDERR_FILENO 2
70#endif 125#endif
71 126
72#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
73# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 128# define EXIT_SUCCESS 0 /* exit function success */
74# define NO_SETOWNER_TTYDEV 129# define EXIT_FAILURE 1 /* exit function failure */
75# endif 130#endif
131
132/****************************************************************************/
133
134// exception thrown on fatal (per-instance) errors
135class rxvt_failure_exception { };
136
137// exception thrown when the command parser runs out of input data
138class out_of_input { };
139
140/*
141 *****************************************************************************
142 * PROTOTYPES
143 *****************************************************************************
144 */
145// main.C
146#define SET_LOCALE(locale) rxvt_set_locale (locale)
147extern bool rxvt_set_locale (const char *locale) NOTHROW;
148extern void rxvt_push_locale (const char *locale) NOTHROW;
149extern void rxvt_pop_locale () NOTHROW;
150void rxvt_init ();
151
152// misc.C
153char * rxvt_wcstombs (const wchar_t *str, int len = -1);
154wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
155char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
156wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
157
158const char * rxvt_basename (const char *str) NOTHROW;
159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
160void rxvt_log (const char *fmt,...) NOTHROW;
161void rxvt_warn (const char *fmt,...) NOTHROW;
162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
164
165char * rxvt_strtrim (char *str) NOTHROW;
166char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
167
168static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW
170{
171 free (ptr[0]);
172 free (ptr);
173}
174
175void * rxvt_malloc (size_t size);
176void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size);
178
179/////////////////////////////////////////////////////////////////////////////
180
181// temporarily replace the process environment
182extern char **environ;
183extern char **rxvt_environ; // the original environ pointer
184
185static inline void
186set_environ (stringvec *envv)
187{
188#if ENABLE_PERL
189 assert (envv);
190#else
191 if (envv)
76#endif 192#endif
77#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 193 environ = (char **)envv->begin ();
78# define NO_SETOWNER_TTYDEV 194}
195
196static inline void
197set_environ (char **envv)
198{
199#if ENABLE_PERL
200 assert (envv);
201#else
202 if (envv)
79#endif 203#endif
204 environ = envv;
205}
206
207struct localise_env
208{
209 char **orig_env;
210
211 localise_env (char **new_env)
212 {
213 orig_env = environ;
214 environ = new_env;
215 }
216
217 ~localise_env ()
218 {
219 environ = orig_env;
220 }
221};
80 222
81/* 223/*
82 ***************************************************************************** 224 *****************************************************************************
83 * STRUCTURES AND TYPEDEFS 225 * STRUCTURES AND TYPEDEFS
84 ***************************************************************************** 226 *****************************************************************************
85 */ 227 */
86struct grwin_t;
87
88/* Sanitize menubar info */
89#ifndef MENUBAR
90# undef MENUBAR_MAX
91#endif
92#ifndef MENUBAR_MAX
93# define MENUBAR_MAX 0
94#endif
95
96/* If we're using either the rxvt scrollbar or menu bars, keep the
97 * scrollColor resource.
98 */
99#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
100# define KEEP_SCROLLCOLOR 1
101#else
102# undef KEEP_SCROLLCOLOR
103#endif
104
105#ifdef XPM_BACKGROUND
106typedef struct {
107 short w, h, x, y;
108 Pixmap pixmap;
109} bgPixmap_t;
110#endif
111 228
112/* 229/*
113 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
114 * pared down from XButtonEvent 231 * pared down from XButtonEvent
115 */ 232 */
116struct mouse_event { 233struct mouse_event
117 int clicks; 234{
235 int clicks;
118 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
119 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
120 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
121}; 239};
122 240
123#ifndef min 241#if ENABLE_XEMBED
124# define min(a,b) (((a) < (b)) ? (a) : (b)) 242// XEMBED messages
125# define max(a,b) (((a) > (b)) ? (a) : (b)) 243# define XEMBED_EMBEDDED_NOTIFY 0
126#endif 244# define XEMBED_WINDOW_ACTIVATE 1
245# define XEMBED_WINDOW_DEACTIVATE 2
246# define XEMBED_REQUEST_FOCUS 3
247# define XEMBED_FOCUS_IN 4
248# define XEMBED_FOCUS_OUT 5
249# define XEMBED_FOCUS_NEXT 6
250# define XEMBED_FOCUS_PREV 7
127 251
128#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 252# define XEMBED_MODALITY_ON 10
129#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 253# define XEMBED_MODALITY_OFF 11
130#define SWAP_IT(one, two, typeof) \ 254# define XEMBED_REGISTER_ACCELERATOR 12
131 do { \ 255# define XEMBED_UNREGISTER_ACCELERATOR 13
132 typeof swapittmp; \ 256# define XEMBED_ACTIVATE_ACCELERATOR 14
133 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 257
134 } while (/* CONSTCOND */ 0) 258// XEMBED detail code
135#define BOUND_POSITIVE_INT16(val) \ 259# define XEMBED_FOCUS_CURRENT 0
136 (int16_t)((val) <= 0 \ 260# define XEMBED_FOCUS_FIRST 1
137 ? 0 \ 261# define XEMBED_FOCUS_LAST 2
138 : min((val), (((uint16_t)-1)>>1))) 262
263# define XEMBED_MAPPED (1 << 0)
264#endif
139 265
140/* 266/*
141 ***************************************************************************** 267 *****************************************************************************
142 * NORMAL DEFINES 268 * NORMAL DEFINES
143 ***************************************************************************** 269 *****************************************************************************
144 */ 270 */
145 271
146#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
147# error if you disable both selection styles, how can you select, silly?
148#endif
149
150#define APL_CLASS "XTerm" /* class name */
151#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
152#define APL_NAME "rxvt" /* normal name */
153
154/* COLORTERM, TERM environment variables */ 272/* COLORTERM, TERM environment variables */
155#define COLORTERMENV "rxvt" 273#define COLORTERMENV "rxvt"
156#ifdef XPM_BACKGROUND 274#ifdef BG_IMAGE_FROM_FILE
157# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
158#else 276#else
159# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
160#endif 278#endif
161#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
162# define TERMENV "xterm" 283# define TERMENV "rxvt-unicode"
284# endif
163#endif 285#endif
164 286
165#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
166# define NO_MOUSE_REPORT_SCROLLBAR 288# define NO_MOUSE_REPORT_SCROLLBAR 1
167#endif 289#endif
168 290
169#ifdef NO_RESOURCES
170# undef USE_XGETDEFAULT
171#endif
172
173/* now look for other badly set stuff */
174
175#if !defined (EACCESS) && defined(EAGAIN)
176# define EACCESS EAGAIN
177#endif
178
179#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
180# define EXIT_SUCCESS 0 /* exit function success */
181# define EXIT_FAILURE 1 /* exit function failure */
182#endif
183
184#define menuBar_esc 10
185#define scrollBar_esc 30 291#define scrollBar_esc 30
186#define menuBar_margin 2 /* margin below text */
187 292
188#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 293#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
189# define HAVE_SCROLLBARS 294# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
190#endif 295#endif
191 296
192/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 297enum {
193#ifdef HALFSHADOW
194# define SHADOW 1
195#else
196# define SHADOW 2
197#endif
198
199#define R_SB_ALIGN_CENTRE 0
200#define R_SB_ALIGN_TOP 1
201#define R_SB_ALIGN_BOTTOM 2
202
203#define R_SB_RXVT 0
204#define R_SB_NEXT 1
205#define R_SB_XTERM 2
206
207#define SB_WIDTH_NEXT 19
208#define SB_WIDTH_XTERM 7
209#ifndef SB_WIDTH_RXVT
210# define SB_WIDTH_RXVT 10
211#endif
212
213/*
214 * NeXT scrollbar defines
215 */
216#define SB_PADDING 1
217#define SB_BORDER_WIDTH 1
218#define SB_BEVEL_WIDTH_UPPER_LEFT 1
219#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
220#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
221#define SB_MARGIN_SPACE (SB_PADDING * 2)
222#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
223#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
224#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
225#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
226#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
227#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
228#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
229#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
230 /*
231 * +-------------+
232 * | | <---< SB_PADDING
233 * | ::::::::::: |
234 * | ::::::::::: |
235 * '''''''''''''''''
236 * ,,,,,,,,,,,,,,,,,
237 * | ::::::::::: |
238 * | ::::::::::: |
239 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
240 * | | :::::::: |
241 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
242 * | +---------+ |
243 * | | ......%%| |
244 * | | ......%%| |
245 * | | ..()..%%| |
246 * | | ......%%| |
247 * | | %%%%%%%%| |
248 * | +---------+ | <.........................
249 * | | <---< SB_PADDING :
250 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
251 * | | ......%%| | | : :
252 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
253 * | | %%%%%%%%| | | : :
254 * | +---------+ | <-+ : :
255 * | | : :
256 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
257 * | | ......%%| | | : :
258 * | | ..\/..%%| | | : :
259 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
260 * | +---------+ | | : :
261 * | | | : :
262 * +-------------+ <-+.........:............:
263 * ^^|_________| :
264 * || | :
265 * || +---< SB_BUTTON_WIDTH
266 * || :
267 * |+------< SB_PADDING
268 * |: :
269 * +----< SB_BORDER_WIDTH
270 * : :
271 * :............:
272 * |
273 * +---< SB_WIDTH_NEXT
274 */
275
276#define NO_REFRESH 0 /* Window not visible at all! */ 298 NO_REFRESH = 0, /* Window not visible at all! */
277#define FAST_REFRESH (1<<0) /* Fully exposed window */ 299 FAST_REFRESH = 1, /* Fully exposed window */
278#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 300 SLOW_REFRESH = 2, /* Partially exposed window */
279#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 301};
280#define REFRESH_BOUNDS (1<<3)
281 302
282#ifdef NO_SECONDARY_SCREEN 303#ifdef NO_SECONDARY_SCREEN
283# define NSCREENS 0 304# define NSCREENS 0
284#else 305#else
285# define NSCREENS 1 306# define NSCREENS 1
286#endif 307#endif
287 308
288#define IGNORE 0
289#define SAVE 's'
290#define RESTORE 'r'
291
292/* special (internal) prefix for font commands */
293#define FONT_CMD '#'
294#define FONT_DN "#-"
295#define FONT_UP "#+"
296
297/* flags for rxvt_scr_gotorc() */ 309/* flags for rxvt_term::scr_gotorc () */
310enum {
298#define C_RELATIVE 1 /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
299#define R_RELATIVE 2 /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
300#define RELATIVE (R_RELATIVE|C_RELATIVE) 313 RELATIVE = C_RELATIVE | R_RELATIVE,
314};
301 315
302/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
303#define INSERT -1 /* don't change these values */ 317enum {
304#define DELETE +1 318 INSERT = -1, /* don't change these values */
305#define ERASE +2 319 DELETE = +1,
320 ERASE = +2,
321};
306 322
307/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
308enum page_dirn { 324enum page_dirn {
309 UP, 325 UP,
310 DN, 326 DN,
311 NO_DIR 327 NO_DIR,
312}; 328};
313 329
314/* arguments for rxvt_scr_change_screen() */ 330/* arguments for rxvt_term::scr_change_screen () */
315enum { 331enum {
316 PRIMARY = 0, 332 PRIMARY = 0,
317 SECONDARY 333 SECONDARY,
318}; 334};
319 335
320enum { 336// define various rendition bits and masks. the rendition word
321 SBYTE = 0, 337// is 32 bits in size, and we should use it as efficiently as possible
322 WBYTE
323};
324 338
325
326#define RS_None 0 /* Normal */ 339#define RS_None 0
327 340
328#define RS_fgMask 0x000001FFu /* 512 colors */ 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
329#define RS_bgMask 0x0003FE00u /* 512 colors */ 342#define RS_colorMask ((1UL << Color_Bits) - 1UL)
330#define RS_Bold 0x00040000u /* bold */ 343#define RS_bgShift 0
331#define RS_Blink 0x00080000u /* blink */ 344#define RS_fgShift (RS_bgShift + Color_Bits)
332#define RS_RVid 0x00100000u /* reverse video */ 345#define RS_bgMask (RS_colorMask << RS_bgShift)
333#define RS_Uline 0x00200000u /* underline */ 346#define RS_fgMask (RS_colorMask << RS_fgShift)
334 347
335#define RS_wide 0x00400000u /* only multibyte characters */ 348// must have space for rxvt_fontset::fontCount * 2 + 2 values
336#define IS_WIDE(r) ((r) & RS_wide) 349#define RS_fontShift (RS_fgShift + Color_Bits)
350#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
351#define RS_fontCount rxvt_fontset::fontCount
352#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
337 353
338#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 354// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
355#define RS_redraw (2UL << RS_fontShift)
356
357#define RS_Sel (1UL << 22)
358
359// 4 custom bits for extensions
360#define RS_customCount 16UL
339#define RS_fontShift 24 361#define RS_customShift 23
362#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
340 363
364// font styles
365#define RS_Bold (1UL << RS_styleShift)
366#define RS_Italic (2UL << RS_styleShift)
367
368#define RS_styleCount 4
369#define RS_styleShift 27
370#define RS_styleMask (RS_Bold | RS_Italic)
371
372// fake styles
373#define RS_Blink (1UL << 29)
374#define RS_RVid (1UL << 30) // reverse video
375#define RS_Uline (1UL << 31) // underline
376
341#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
342#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
343 379
344#define Sel_none 0 /* Not waiting */ 380#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
345#define Sel_normal 0x01 /* normal selection */ 381#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
346#define Sel_incr 0x02 /* incremental selection */
347#define Sel_direct 0x00
348#define Sel_Primary 0x01
349#define Sel_Secondary 0x02
350#define Sel_Clipboard 0x03
351#define Sel_whereMask 0x0f
352#define Sel_CompoundText 0x10 /* last request was Compound */
353 382
354enum { 383enum {
355 C0_NUL = 0x00, 384 C0_NUL = 0x00,
356 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 385 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
357 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 386 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
358 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 387 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
359 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 388 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360}; 389};
361#define CHAR_ST 0x9c /* 0234 */ 390#define CHAR_ST 0x9c /* 0234 */
362 391
363/* 392/*
364 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 393 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 394 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
366 */ 395 */
396enum {
367#define XTerm_name 0 397 XTerm_name = 0,
368#define XTerm_iconName 1 398 XTerm_iconName = 1,
369#define XTerm_title 2 399 XTerm_title = 2,
400 XTerm_property = 3, // change X property
370#define XTerm_Color 4 /* change colors */ 401 XTerm_Color = 4, // change colors
402 XTerm_Color00 = 10, // change fg color
403 XTerm_Color01 = 11, // change bg color
371#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
372#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
373#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
374#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
375#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
409 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
410 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
376#define XTerm_logfile 46 /* not implemented */ 411 XTerm_logfile = 46, // not implemented
377#define XTerm_font 50 412 XTerm_font = 50,
378 413
379/* 414 XTerm_konsole30 = 30, // reserved for konsole
415 XTerm_konsole31 = 31, // reserved for konsole
416 XTerm_emacs51 = 51, // reserved for emacs shell
417 /*
380 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
381 */ 419 */
382#define XTerm_Menu 10 /* set menu item */ 420
421 // deprecated
422 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49,
424
383#define XTerm_Pixmap 20 /* new bg pixmap */ 425 Rxvt_Pixmap = 20, // new bg pixmap
384#define XTerm_restoreFG 39 /* change default fg color */
385#define XTerm_restoreBG 49 /* change default bg color */
386#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
427
428 URxvt_locale = 701, // change locale
429 URxvt_version = 702, // request version
430
431 URxvt_Color_IT = 704, // change actual 'Italic' colour
432 URxvt_Color_tint = 705, // change actual tint colour
433 URxvt_Color_BD = 706, // change actual 'Bold' color
434 URxvt_Color_UL = 707, // change actual 'Underline' color
435 URxvt_Color_border = 708,
436
437 URxvt_font = 710,
438 URxvt_boldFont = 711,
439 URxvt_italicFont = 712,
440 URxvt_boldItalicFont = 713,
441
442 URxvt_view_up = 720,
443 URxvt_view_down = 721,
444
445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
446};
387 447
388/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
389/* 449/*
390 * The following comment is mostly obsolete since pixcolor_set was expanded:
391 * We're currently upto 29 colours. Only 3 more available. The
392 * PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
393 * on the unnecessary items, e.g. Color_pointer, but won't bother 451 * on the unnecessary items, e.g. Color_pointer, but won't bother
394 * until we need to. Also, be aware of usage in pixcolor_set 452 * until we need to. Also, be aware of usage in pixcolor_set
395 */ 453 */
396 454
397enum colour_list { 455enum colour_list {
456 Color_none = -2,
457 Color_transparent = -1,
398 Color_fg = 0, 458 Color_fg = 0,
399 Color_bg, 459 Color_bg,
400 minCOLOR, /* 2 */ 460 minCOLOR, /* 2 */
401 Color_Black = minCOLOR, 461 Color_Black = minCOLOR,
402 Color_Red3, 462 Color_Red3,
… …
419 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 479 maxBrightCOLOR, /* minBrightCOLOR + 7 */
420 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
421#else 481#else
422 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
423#endif 483#endif
424#ifdef TTY_256COLOR
425 min256COLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
426 max256COLOR = minCOLOR + 255, 485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
488 maxTermCOLOR = Color_White + 72,
427#endif 489#endif
428#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
429 Color_cursor, 491 Color_cursor,
430 Color_cursor2, 492 Color_cursor2,
431#endif 493#endif
432 Color_pointer, 494 Color_pointer_fg,
495 Color_pointer_bg,
433 Color_border, 496 Color_border,
434#ifndef NO_BOLD_UNDERLINE_REVERSE 497#ifndef NO_BOLD_UNDERLINE_REVERSE
435 Color_BD, 498 Color_BD,
499 Color_IT,
436 Color_UL, 500 Color_UL,
437 Color_RV, 501 Color_RV,
438#endif 502#endif
503#if ENABLE_FRILLS
504 Color_underline,
505#endif
439#ifdef OPTION_HC 506#ifdef OPTION_HC
440 Color_HC, 507 Color_HC,
508 Color_HTC,
441#endif 509#endif
442#ifdef KEEP_SCROLLCOLOR
443 Color_scroll, 510 Color_scroll,
511#ifdef RXVT_SCROLLBAR
444 Color_trough, 512 Color_trough,
445#endif 513#endif
514#if ENABLE_TRANSPARENCY
515 Color_tint,
516#endif
517#if OFF_FOCUS_FADING
518 Color_fade,
519#endif
446 NRS_COLORS, /* */ 520 NRS_COLORS, /* */
447#ifdef KEEP_SCROLLCOLOR 521#ifdef RXVT_SCROLLBAR
448 Color_topShadow = NRS_COLORS, 522 Color_topShadow = NRS_COLORS,
449 Color_bottomShadow, 523 Color_bottomShadow,
450 TOTAL_COLORS /* upto 30 */ 524 TOTAL_COLORS
451#else 525#else
452 TOTAL_COLORS = NRS_COLORS /* */ 526 TOTAL_COLORS = NRS_COLORS
453#endif 527#endif
454}; 528};
455 529
456#define Color_Bits 9 530#if USE_256_COLORS
457#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */ 531# define Color_Bits 9 // 0 .. maxTermCOLOR
458#define NPIXCLR_BITS 32 532#else
459 533# define Color_Bits 7 // 0 .. maxTermCOLOR
460#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 534#endif
461 535
462/* 536/*
463 * Resource list 537 * Resource list
464 */ 538 */
465enum { 539enum {
466 Rs_display_name = 0, 540# define def(name) Rs_ ## name,
467 Rs_term_name, 541# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468 Rs_iconName, 542# include "rsinc.h"
469 Rs_geometry, 543# undef def
470 Rs_reverseVideo, 544# undef reserve
471 Rs_color,
472 _Rs_color = Rs_color + NRS_COLORS - 1,
473 Rs_font,
474 Rs_name,
475 Rs_title,
476#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
477 Rs_path,
478#endif
479#ifdef XPM_BACKGROUND
480 Rs_backgroundPixmap,
481#endif
482#if (MENUBAR_MAX)
483 Rs_menu,
484#endif
485#ifndef NO_BOLDFONT
486 Rs_boldFont,
487#endif
488#ifdef GREEK_SUPPORT
489 Rs_greek_keyboard,
490 Rs_greektoggle_key,
491#endif
492 Rs_loginShell,
493 Rs_jumpScroll,
494#ifdef HAVE_SCROLLBARS
495 Rs_scrollBar,
496 Rs_scrollBar_right,
497 Rs_scrollBar_floating,
498 Rs_scrollBar_align,
499#endif
500 Rs_scrollstyle, /* Rs_scrollBar_style */
501 Rs_scrollTtyOutput,
502 Rs_scrollTtyKeypress,
503 Rs_scrollWithBuffer,
504 Rs_saveLines,
505 Rs_utmpInhibit,
506 Rs_visualBell,
507#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
508 Rs_mapAlert,
509#endif
510#ifdef META8_OPTION
511 Rs_meta8,
512#endif
513#ifdef MOUSE_WHEEL
514 Rs_mouseWheelScrollPage,
515#endif
516#ifndef NO_BACKSPACE_KEY
517 Rs_backspace_key,
518#endif
519#ifndef NO_DELETE_KEY
520 Rs_delete_key,
521#endif
522 Rs_selectstyle,
523#ifdef PRINTPIPE
524 Rs_print_pipe,
525#endif
526#ifdef USE_XIM
527 Rs_preeditType,
528 Rs_inputMethod,
529#endif
530#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
531 Rs_bigfont_key,
532 Rs_smallfont_key,
533#endif
534#ifdef TRANSPARENT
535 Rs_transparent,
536 Rs_transparent_all,
537#endif
538#ifndef NO_FRILLS
539 Rs_ext_bwidth,
540 Rs_int_bwidth,
541#endif
542 Rs_scrollBar_thickness,
543#ifndef NO_LINESPACE
544 Rs_lineSpace,
545#endif
546 Rs_cutchars,
547#ifdef ACS_ASCII
548 Rs_acs_chars,
549#endif
550 Rs_modifier,
551 Rs_answerbackstring,
552 Rs_tripleclickwords,
553 Rs_cursorBlink,
554 Rs_pointerBlank,
555 Rs_pointerBlankDelay,
556 NUM_RESOURCES 545 NUM_RESOURCES
557}; 546};
558 547
559enum {
560 TIMEOUT_INCR = 0,
561 NUM_TIMEOUTS
562};
563
564enum {
565 XA_COMPOUND_TEXT = 0,
566 XA_MULTIPLE,
567 XA_TARGETS,
568 XA_TEXT,
569 XA_TIMESTAMP,
570 XA_VT_SELECTION,
571 XA_INCR,
572 XA_WMDELETEWINDOW,
573#ifdef TRANSPARENT
574 XA_XROOTPMAPID,
575#endif
576#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
577 XA_DNDPROTOCOL,
578 XA_DNDSELECTION,
579#endif /* OFFIX_DND */
580 XA_CLIPBOARD,
581 NUM_XA
582};
583
584/*
585 * number of graphics points
586 * divisible by 2 (num lines)
587 * divisible by 4 (num rect)
588 */
589#define NGRX_PTS 1000
590
591/* DEC private modes */ 548/* DEC private modes */
592#define PrivMode_132 (1LU<<0) 549#define PrivMode_132 (1UL<<0)
593#define PrivMode_132OK (1LU<<1) 550#define PrivMode_132OK (1UL<<1)
594#define PrivMode_rVideo (1LU<<2) 551#define PrivMode_rVideo (1UL<<2)
595#define PrivMode_relOrigin (1LU<<3) 552#define PrivMode_relOrigin (1UL<<3)
596#define PrivMode_Screen (1LU<<4) 553#define PrivMode_Screen (1UL<<4)
597#define PrivMode_Autowrap (1LU<<5) 554#define PrivMode_Autowrap (1UL<<5)
598#define PrivMode_aplCUR (1LU<<6) 555#define PrivMode_aplCUR (1UL<<6)
599#define PrivMode_aplKP (1LU<<7) 556#define PrivMode_aplKP (1UL<<7)
600#define PrivMode_HaveBackSpace (1LU<<8) 557#define PrivMode_HaveBackSpace (1UL<<8)
601#define PrivMode_BackSpace (1LU<<9) 558#define PrivMode_BackSpace (1UL<<9)
602#define PrivMode_ShiftKeys (1LU<<10) 559#define PrivMode_ShiftKeys (1UL<<10)
603#define PrivMode_VisibleCursor (1LU<<11) 560#define PrivMode_VisibleCursor (1UL<<11)
604#define PrivMode_MouseX10 (1LU<<12) 561#define PrivMode_MouseX10 (1UL<<12)
605#define PrivMode_MouseX11 (1LU<<13) 562#define PrivMode_MouseX11 (1UL<<13)
606#define PrivMode_scrollBar (1LU<<14) 563#define PrivMode_scrollBar (1UL<<14)
607#define PrivMode_menuBar (1LU<<15)
608#define PrivMode_TtyOutputInh (1LU<<16) 564#define PrivMode_TtyOutputInh (1UL<<15)
609#define PrivMode_Keypress (1LU<<17) 565#define PrivMode_Keypress (1UL<<16)
610#define PrivMode_smoothScroll (1LU<<18) 566#define PrivMode_smoothScroll (1UL<<17)
611#define PrivMode_vt52 (1LU<<19) 567#define PrivMode_vt52 (1UL<<18)
612/* too annoying to implement X11 highlight tracking */ 568#define PrivMode_LFNL (1UL<<19)
613/* #define PrivMode_MouseX11Track (1LU<<18) */ 569#define PrivMode_MouseBtnEvent (1UL<<20)
570#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
614 574
615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616#define PrivMode(test,bit) \
617 if (test) \
618 R->PrivateModes |= (bit); \
619 else \
620 R->PrivateModes &= ~(bit)
621 576
622#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
623# define PrivMode_Default \
624(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
625#else 579#else
626# define PrivMode_Default \ 580# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
627(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
628#endif
629
630#ifdef PREFER_24BIT
631# define XDEPTH R->Xdepth
632# define XCMAP R->Xcmap
633# define XVISUAL R->Xvisual
634#else
635# ifdef DEBUG_DEPTH
636# define XDEPTH DEBUG_DEPTH
637# else
638# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
639# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
640# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
641# endif 581#endif
642#endif 582
583// do not change these constants lightly, there are many interdependencies
643#define IMBUFSIZ 128 /* input modifier buffer sizes */ 584#define IMBUFSIZ 128 // input modifier buffer sizes
644#ifndef BUFSIZ
645# define BUFSIZ 4096
646#endif
647#define KBUFSZ 512 /* size of keyboard mapping buffer */ 585#define KBUFSZ 512 // size of keyboard mapping buffer
586#define CBUFSIZ 2048 // size of command buffer
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
588#define UBUFSIZ 2048 // character buffer
589
590#if ENABLE_FRILLS
591# include <X11/Xmd.h>
592typedef struct _mwmhints
593{
594 CARD32 flags;
595 CARD32 functions;
596 CARD32 decorations;
597 INT32 input_mode;
598 CARD32 status;
599} MWMHints;
600#endif
601
602/* Motif window hints */
603#define MWM_HINTS_FUNCTIONS (1L << 0)
604#define MWM_HINTS_DECORATIONS (1L << 1)
605#define MWM_HINTS_INPUT_MODE (1L << 2)
606#define MWM_HINTS_STATUS (1L << 3)
607/* bit definitions for MwmHints.functions */
608#define MWM_FUNC_ALL (1L << 0)
609#define MWM_FUNC_RESIZE (1L << 1)
610#define MWM_FUNC_MOVE (1L << 2)
611#define MWM_FUNC_MINIMIZE (1L << 3)
612#define MWM_FUNC_MAXIMIZE (1L << 4)
613#define MWM_FUNC_CLOSE (1L << 5)
614/* bit definitions for MwmHints.decorations */
615#define MWM_DECOR_ALL (1L << 0)
616#define MWM_DECOR_BORDER (1L << 1)
617#define MWM_DECOR_RESIZEH (1L << 2)
618#define MWM_DECOR_TITLE (1L << 3)
619#define MWM_DECOR_MENU (1L << 4)
620#define MWM_DECOR_MINIMIZE (1L << 5)
621#define MWM_DECOR_MAXIMIZE (1L << 6)
622/* bit definitions for MwmHints.inputMode */
623#define MWM_INPUT_MODELESS 0
624#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
625#define MWM_INPUT_SYSTEM_MODAL 2
626#define MWM_INPUT_FULL_APPLICATION_MODAL 3
627#define PROP_MWM_HINTS_ELEMENTS 5
648 628
649/* 629/*
650 ***************************************************************************** 630 *****************************************************************************
651 * MACRO DEFINES 631 * MACRO DEFINES
652 ***************************************************************************** 632 *****************************************************************************
653 */ 633 */
654#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 634
655#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 635// speed hack, copy some member variable into a local variable of the same name
656#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 636#define dLocal(type,name) type const name = this->name
657#define STRCASECMP(x, y) strcasecmp((x), (y)) 637
658#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 638// for speed reasons, we assume that all codepoints 32 to 126 are
659#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 639// single-width.
660#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 640#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
661#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
662#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
663#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
664#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
665#define STRDUP(x) strdup((const char *)(x))
666#define STRLEN(x) strlen((const char *)(x))
667#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
668#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
669 641
670/* convert pixel dimensions to row/column values. Everything as int32_t */ 642/* convert pixel dimensions to row/column values. Everything as int32_t */
671#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 643#define Pixel2Col(x) Pixel2Width((int32_t)(x))
672#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 644#define Pixel2Row(y) Pixel2Height((int32_t)(y))
673#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
674#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 646#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
675#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
676#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
677#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
678#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
679 651
680#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 652#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
681#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 653#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
682 654
683#define Xscreen DefaultScreen(R->Xdisplay) 655#define LINENO(n) LINENO_of (this, n)
684#define Xroot DefaultRootWindow(R->Xdisplay) 656#define ROW(n) ROW_of (this, n)
685 657
686/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
687#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
688#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
689#ifndef NO_BRIGHTCOLOR 661
690# define GET_FGCOLOR(x) \ 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
691 ((((x) & RS_Bold) == 0 \ 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
692 || GET_BASEFG(x) < minCOLOR \ 664
693 || GET_BASEFG(x) >= minBrightCOLOR) \ 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
694 ? GET_BASEFG(x) \ 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
695 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR))) 667
668#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
696# define GET_BGCOLOR(x) \ 671#define GET_BGATTR(x) \
697 ((((x) & RS_Blink) == 0 \ 672 (ecb_unlikely ((x) & RS_RVid) \
698 || GET_BASEBG(x) < minCOLOR \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
699 || GET_BASEBG(x) >= minBrightCOLOR) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
700 ? GET_BASEBG(x) \ 675 : ((x) & (RS_attrMask | RS_bgMask)))
701 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR))) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
679
680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
681
682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
684
685#if ENABLE_STYLES
686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
702#else 687#else
703# define GET_FGCOLOR(x) GET_BASEFG(x) 688# define FONTSET_of(t,style) (t)->fontset[0]
704# define GET_BGCOLOR(x) GET_BASEBG(x)
705#endif 689#endif
706 690
707#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 691#define FONTSET(style) FONTSET_of (this, style)
708#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
709 692
710#define GET_ATTR(x) (((x) & RS_attrMask)) 693typedef callback<void (const char *)> log_callback;
711#define GET_BGATTR(x) \ 694typedef callback<int (int)> getfd_callback;
712 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
713 | (((x) & RS_fgMask)<<Color_Bits)) \
714 : ((x) & (RS_attrMask | RS_bgMask)))
715#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
716#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
717#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
718 695
719#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 696/****************************************************************************/
720#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
721 697
722#ifdef HAVE_SCROLLBARS 698#define LINE_LONGER 0x0001 // line is continued on the next row
723# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 699#define LINE_FILTERED 0x0002 // line has been filtered
700#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
701#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
702#define LINE_BIDI 0x0010 // line needs bidi (NYI)
703
704struct line_t
705{
706 text_t *t; // terminal the text
707 rend_t *r; // rendition, uses RS_ flags
708 tlen_t_ l; // length of each text line
709 uint32_t f; // flags
710
711 bool is_longer ()
712 {
713 return f & LINE_LONGER;
714 }
715
716 void is_longer (int set)
717 {
718 if (set)
719 f |= LINE_LONGER;
720 else
721 f &= ~LINE_LONGER;
722 }
723
724 void clear ()
725 {
726 t = 0;
727 r = 0;
728 l = 0;
729 f = 0;
730 }
731
732 void touch () // call whenever a line is changed/touched/updated
733 {
734#if ENABLE_PERL
735 f &= ~LINE_FILTERED;
736#endif
737 }
738
739 void touch (int col)
740 {
741 max_it (l, col);
742 touch ();
743 }
744};
745
746/****************************************************************************/
747
748// primitive wrapper around mbstate_t to ensure initialisation
749struct mbstate
750{
751 mbstate_t mbs;
752
753 operator mbstate_t *() { return &mbs; }
754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
755 mbstate () { reset (); }
756};
757
758/****************************************************************************/
759
760#define UNICODE_MASK 0x1fffffUL
761
762#if UNICODE_3
763# define COMPOSE_LO 0x40000000UL
764# define COMPOSE_HI 0x400fffffUL
765# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
724#else 766#else
725# define scrollbar_TotalWidth() (0) 767# if ENABLE_PERL
726#endif 768# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
727#define scrollbar_isMotion() (R->scrollBar.state == 'm') 769# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
728#define scrollbar_isUp() (R->scrollBar.state == 'U')
729#define scrollbar_isDn() (R->scrollBar.state == 'D')
730#define scrollbar_isUpDn() isupper (R->scrollBar.state)
731#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
732
733#define scrollbar_setIdle() R->scrollBar.state = 1
734#define scrollbar_setMotion() R->scrollBar.state = 'm'
735#define scrollbar_setUp() R->scrollBar.state = 'U'
736#define scrollbar_setDn() R->scrollBar.state = 'D'
737
738#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
739#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
740 && (y) <= scrollbarnext_dnval())
741#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
742#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
743#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
744#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
745#define SCROLLRXVT_MINHEIGHT 10
746#define SCROLLXTERM_MINHEIGHT 10
747
748#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
749 ? SCROLLNEXT_MINHEIGHT \
750 : SCROLLRXVT_MINHEIGHT)
751#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
752#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
753#define scrollbar_position(y) ((y) - R->scrollBar.beg)
754#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
755 - scrollbar_minheight())
756
757#if (MENUBAR_MAX > 1)
758/* rendition style flags */
759# define menuBar_height() (R->TermWin.fheight + SHADOW)
760# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
761# define isMenuBarWindow(w) ((w) == R->menuBar.win)
762#else 770# else
763# define menuBar_height() (0) 771# define COMPOSE_LO 0xd800UL
764# define menuBar_TotalHeight() (0) 772# define COMPOSE_HI 0xf8ffUL
765# define isMenuBarWindow(w) (0)
766#endif
767
768#ifdef XPM_BACKGROUND
769# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
770#else
771# define XPMClearArea(a, b, c, d, e, f, g)
772#endif
773
774#ifndef STRICT_FONT_CHECKING
775# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
776#endif
777
778#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
779#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
780
781#ifdef UTMP_SUPPORT
782# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
783# undef HAVE_UTMPX_H
784# undef HAVE_STRUCT_UTMPX
785# endif 773# endif
786# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 774# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
787# undef HAVE_UTMP_H
788# undef HAVE_STRUCT_UTMP
789# endif 775#endif
790 776
791# ifdef HAVE_UTMPX_H 777#if ENABLE_COMBINING
792# include <utmpx.h> 778// compose chars are used to represent composite characters
779// that are not representable in unicode, as well as characters
780// not fitting in the BMP.
781struct compose_char
782{
783 unicode_t c1, c2; // any chars != NOCHAR are valid
784 compose_char (unicode_t c1, unicode_t c2)
785 : c1(c1), c2(c2)
786 { }
787};
788
789class rxvt_composite_vec
790{
791 vector<compose_char> v;
792public:
793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
794 int expand (unicode_t c, wchar_t *r);
795 compose_char *operator [](text_t c)
796 {
797 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
798 ? &v[c - COMPOSE_LO]
799 : 0;
800 }
801};
802
803extern class rxvt_composite_vec rxvt_composite;
793# endif 804#endif
794# ifdef HAVE_UTMP_H 805
795# include <utmp.h> 806/****************************************************************************/
807
808#ifdef KEYSYM_RESOURCE
809class keyboard_manager;
796# endif 810#endif
797#endif
798 811
799#ifdef DEBUG_CMD 812typedef struct rxvt_term *rxvt_t;
800# define D_CMD(x) fprintf x ; fputc('\n', stderr) 813
801#else 814extern rxvt_t rxvt_current_term;
802# define D_CMD(x) 815
803#endif 816#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
804#ifdef DEBUG_INIT 817#define GET_R rxvt_current_term
805# define D_INIT(x) fprintf x ; fputc('\n', stderr) 818
806#else 819/* ------------------------------------------------------------------------- */
807# define D_INIT(x) 820struct overlay_base
808#endif 821{
809#ifdef DEBUG_MAIN 822 int x, y, w, h; // overlay dimensions
810# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 823 text_t **text;
811#else 824 rend_t **rend;
812# define D_MAIN(x) 825
813#endif 826 // while tempting to add swap() etc. here, it effectively only increases code size
814#ifdef DEBUG_SCREEN 827};
815# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 828
816#else 829/* ------------------------------------------------------------------------- */
817# define D_SCREEN(x) 830
818#endif 831typedef struct
819#ifdef DEBUG_SELECT 832{
820# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 833 int row;
821#else 834 int col;
822# define D_SELECT(x) 835} row_col_t;
823#endif
824#ifdef DEBUG_SIZE
825# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
826#else
827# define D_SIZE(x)
828#endif
829#ifdef DEBUG_X
830# define D_X(x) fprintf x ; fputc('\n', stderr)
831#else
832# define D_X(x)
833#endif
834 836
835/* 837/*
836 ***************************************************************************** 838 * terminal limits:
837 * VARIABLES 839 *
838 ***************************************************************************** 840 * width : 1 <= width
841 * height : 1 <= height
842 * ncol : 1 <= ncol <= MAX(tlen_t)
843 * nrow : 1 <= nrow <= MAX(int)
844 * saveLines : 0 <= saveLines <= MAX(int)
845 * term_start : 0 <= term_start < saveLines
846 * total_rows : nrow + saveLines
847 *
848 * top_row : -saveLines <= top_row <= 0
849 * view_start : top_row <= view_start <= 0
850 *
851 * | most coordinates are stored relative to term_start,
852 * ROW_BUF | which is the first line of the terminal screen
853 * |························= row_buf[0]
854 * |························= row_buf[1]
855 * |························= row_buf[2] etc.
856 * |
857 * +------------+···········= term_start + top_row
858 * | scrollback |
859 * | scrollback +---------+·= term_start + view_start
860 * | scrollback | display |
861 * | scrollback | display |
862 * +------------+·display·+·= term_start
863 * | terminal | display |
864 * | terminal +---------+
865 * | terminal |
866 * | terminal |
867 * +------------+···········= term_start + nrow - 1
868 * |
869 * |
870 * END······················= total_rows
839 */ 871 */
840#ifdef MENUBAR
841# include "menubar.h"
842#endif
843 872
844#define BLINK_INTERVAL 0.5 873struct TermWin_t
845 874{
846struct mbstate { 875 int width; /* window width [pixels] */
847 unsigned char orig; 876 int height; /* window height [pixels] */
848 uint32_t reg; 877 int fwidth; /* font width [pixels] */
849 int cnt; 878 int fheight; /* font height [pixels] */
850 879 int fbase; /* font ascent (baseline) [pixels] */
851 mbstate () 880 int ncol; /* window columns [characters] */
852 { 881 int nrow; /* window rows [characters] */
853 cnt = 0; 882 int focus; /* window has focus */
854 } 883 int mapped; /* window state mapped? */
884 int int_bwidth; /* internal border width */
885 int ext_bwidth; /* external border width */
886 int lineSpace; /* number of extra pixels between rows */
887 int letterSpace; /* number of extra pixels between columns */
888 int saveLines; /* number of lines that fit in scrollback */
889 int total_rows; /* total number of rows in this terminal */
890 int term_start; /* term lines start here */
891 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */
896 Pixmap pixmap;
897 rxvt_drawable *drawable;
898 rxvt_fontset *fontset[4];
855}; 899};
856 900
857struct rxvt_term : rxvt_vars { 901/*
858 struct mbstate mbstate; 902 * screen accounting:
859#ifdef __GNUC__ 903 * screen_t elements
904 * row: Cursor row position : 0 <= row < nrow
905 * col: Cursor column position : 0 <= col < ncol
906 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
907 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
908 *
909 * selection_t elements
910 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
911 * nothing is selected
912 * beg: row/column of beginning of selection : never past mark
913 * mark: row/column of initial click : never past end
914 * end: row/column of one character past end of selection
915 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
916 * * Note: col == -1 ==> we're left of screen
917 *
918 */
919struct screen_t
920{
921 row_col_t cur; /* cursor position on the screen */
922 int tscroll; /* top of settable scroll region */
923 int bscroll; /* bottom of settable scroll region */
924 unsigned int charset; /* character set number [0..3] */
925 unsigned int flags; /* see below */
926 row_col_t s_cur; /* saved cursor position */
927 unsigned int s_charset; /* saved character set number [0..3] */
928 char s_charset_char;
929 rend_t s_rstyle; /* saved rendition style */
930};
931
932enum selection_op_t
933{
934 SELECTION_CLEAR = 0, /* nothing selected */
935 SELECTION_INIT, /* marked a point */
936 SELECTION_BEGIN, /* started a selection */
937 SELECTION_CONT, /* continued selection */
938 SELECTION_DONE /* selection put in CUT_BUFFER0 */
939};
940
941struct selection_t
942{
943 wchar_t *text; /* selected text */
944 unsigned int len; /* length of selected text */
945 unsigned int screen; /* screen being used */
946 unsigned int clicks; /* number of clicks */
947 selection_op_t op; /* current operation */
948 bool rect; /* rectangular selection? */
949 row_col_t beg; /* beginning of selection <= mark */
950 row_col_t mark; /* point of initial click <= end */
951 row_col_t end; /* one character past end point */
952 wchar_t *clip_text; /* text copied to the clipboard */
953 unsigned int clip_len; /* length of clipboard text */
954};
955
956/* ------------------------------------------------------------------------- */
957
958/* screen_t flags */
959#define Screen_Relative (1<<0) /* relative origin mode flag */
960#define Screen_VisibleCursor (1<<1) /* cursor visible? */
961#define Screen_Autowrap (1<<2) /* auto-wrap flag */
962#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
963#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
964#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
965
966/* rxvt_vars.options */
967enum {
968# define def(name) Opt_ ## name,
969# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
970 Opt_0,
971# include "optinc.h"
972# undef nodef
973# undef def
974 Opt_count
975};
976
977/* ------------------------------------------------------------------------- */
978
979struct rxvt_vars : TermWin_t
980{
981 scrollBar_t scrollBar;
982 uint8_t options[(Opt_count + 7) >> 3];
983 XSizeHints szHint;
984 rxvt_color *pix_colors;
985 Cursor TermWin_cursor; /* cursor for vt window */
986 line_t *row_buf; // all lines, scrollback + terminal, circular
987 line_t *drawn_buf; // text on screen
988 line_t *swap_buf; // lines for swap buffer
989 char *tabs; /* per location: 1 == tab-stop */
990 screen_t screen;
991 screen_t swap;
992 selection_t selection;
993 rxvt_color pix_colors_focused[TOTAL_COLORS];
994#ifdef OFF_FOCUS_FADING
995 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
996#endif
997};
998
999struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1000{
1001
1002 // special markers with magic addresses
1003 static const char resval_undef []; // options specifically unset
1004 static const char resval_on []; // boolean options switched on
1005 static const char resval_off []; // or off
1006
1007 log_callback *log_hook; // log error messages through this hook, if != 0
1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1009#if ENABLE_PERL
1010 rxvt_perl_term perl;
1011#endif
1012 struct mbstate mbstate; // current input multibyte state
1013
860 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
861 want_full_refresh:1, 1015 current_screen:1, /* primary or secondary */
862 am_transparent:1,
863 am_pixmap_trans:1,
864 current_screen:1,
865 hate_those_clicks:1,
866 num_scr_allow:1, 1016 num_scr_allow:1,
867 bypass_keystate:1; 1017 bypass_keystate:1,
868 unsigned char chstat:1, 1018#if ENABLE_FRILLS
869 lost_multi:1, 1019 urgency_hint:1,
870 multi_byte:1, 1020#endif
1021#if CURSOR_BLINK
871 hidden_cursor:1, 1022 hidden_cursor:1,
1023#endif
1024#if TEXT_BLINK
1025 hidden_text:1,
1026#endif
1027#if POINTER_BLANK
872 hidden_pointer:1, 1028 hidden_pointer:1,
1029#endif
1030 enc_utf8:1, /* whether locale uses utf-8 */
1031 seen_input:1, /* whether we have seen some program output yet */
1032 seen_resize:1, /* whether we had a resize event */
873 parsed_geometry:1; 1033 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 1034
901 unsigned char refresh_type, 1035 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 1036#ifdef META8_OPTION
909 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
910#endif 1038#endif
911 scrollbar_align,
912 selection_wait,
913 selection_type;
914/* ---------- */ 1039/* ---------- */
915#ifdef GREEK_SUPPORT 1040 bool rvideo_state, rvideo_mode;
916 short greek_mode; /* greek keyboard mode */ 1041#ifndef NO_BELL
917#endif
918 short rvideo; 1042 bool rvideo_bell;
1043#endif
919 int16_t num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
920 uint16_t prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
921 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
922#ifdef RXVT_GRAPHICS
923 uint16_t gr_prev_start;
924#endif
925/* ---------- */ 1047/* ---------- */
926 rend_t rstyle; 1048 rend_t rstyle;
927/* ---------- */ 1049/* ---------- */
928 uint32_t pixcolor_set[NPIXCLR_SETS];
929/* ---------- */
930#ifdef SELECTION_SCROLLING 1050#ifdef SELECTION_SCROLLING
931 int scroll_selection_delay,
932 scroll_selection_lines; 1051 int scroll_selection_lines;
933 enum page_dirn scroll_selection_dir; 1052 enum page_dirn scroll_selection_dir;
934 int selection_save_x, 1053 int selection_save_x,
935 selection_save_y, 1054 selection_save_y,
936 selection_save_state, 1055 selection_save_state;
937 pending_scroll_selection;
938#endif 1056#endif
939/* ---------- */ 1057/* ---------- */
940 int csrO, /* Hops - csr offset in thumb/slider to */ 1058 int csrO, /* Hops - csr offset in thumb/slider to */
941 /* give proper Scroll behaviour */ 1059 /* 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) 1060#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 mouse_slip_wheel_delay,
947 mouse_slip_wheel_speed, 1061 mouse_slip_wheel_speed,
948#endif 1062#endif
949 refresh_count, 1063 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, 1064 window_vt_x,
965 window_vt_y, 1065 window_vt_y,
966 window_sb_x, 1066 mouse_row,
1067 mouse_col,
967# ifdef POINTER_BLANK 1068# ifdef POINTER_BLANK
968 pointerBlankDelay, 1069 pointerBlankDelay,
969# endif 1070# endif
970 allowedxerror; 1071 allowedxerror;
971/* ---------- */ 1072/* ---------- */
972 unsigned int ModMetaMask, 1073 unsigned int ModLevel3Mask,
1074 ModMetaMask,
973 ModNumLockMask, 1075 ModNumLockMask;
974 old_width, /* last used width in screen resize */ 1076 int old_width, /* last used width in screen resize */
975 old_height, /* last used height in screen resize */ 1077 old_height; /* last used height in screen resize */
976#ifndef NO_BRIGHTCOLOR
977 colorfgbg,
978#endif
979 ttymode;
980 unsigned long PrivateModes, 1078 unsigned long priv_modes,
981 SavedModes; 1079 SavedModes;
982/* ---------- */ 1080/* ---------- */
983#ifdef PREFER_24BIT
984 Visual *Xvisual;
985#endif
986/* ---------- */
987 Atom xa[NUM_XA]; 1081 Atom *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/* ---------- */ 1082/* ---------- */
1014 Time selection_time, 1083 Time selection_time,
1015 selection_request_time; 1084 clipboard_time;
1085 rxvt_selection *selection_req;
1016 pid_t cmd_pid; /* process id of child */ 1086 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/* ---------- */ 1087/* ---------- */
1023 Cursor leftptr_cursor;
1024#ifdef POINTER_BLANK
1025 Cursor blank_cursor;
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; 1088 struct mouse_event MEvent;
1047 XComposeStatus compose; 1089 XComposeStatus compose;
1048#ifdef RXVT_GRAPHICS 1090 static struct termios def_tio;
1049 int graphics_up; 1091 row_col_t oldcursor;
1050 struct grwin_t *gr_root; 1092#ifdef HAVE_BG_PIXMAP
1051#endif 1093 void bg_init ();
1052 ttymode_t tio; 1094 void bg_destroy ();
1053#ifdef UTMP_SUPPORT 1095
1054# ifdef HAVE_STRUCT_UTMP 1096 enum {
1055 struct utmp ut; 1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_KEEP_ASPECT = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_TILE = 1 << 14,
1107 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1108
1109 BG_TINT_SET = 1 << 5,
1110 BG_TINT_BITAND = 1 << 6,
1111 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1112
1113 BG_HAS_RENDER = 1 << 7,
1114 BG_HAS_RENDER_CONV = 1 << 8,
1115 BG_CLIENT_RENDER = 1 << 9,
1116
1117 BG_IS_TRANSPARENT = 1 << 10,
1118 BG_NEEDS_REFRESH = 1 << 11,
1119 BG_IS_SIZE_SENSITIVE = 1 << 12,
1120 BG_IS_FROM_FILE = 1 << 13,
1121 };
1122
1123 unsigned int bg_flags;
1124
1125# ifdef BG_IMAGE_FROM_FILE
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1127 bool render_image (unsigned long tr_flags);
1128
1129 enum {
1130 noScale = 0,
1131 windowScale = 100,
1132 defaultScale = windowScale,
1133 centerAlign = 50,
1134 defaultAlign = centerAlign,
1135 };
1136
1137 unsigned int h_scale, v_scale; /* percents of the window size */
1138 int h_align, v_align; /* percents of the window size:
1139 0 - left align, 50 - center, 100 - right */
1140
1141 bool bg_set_geometry (const char *geom, bool update = false);
1142 void bg_set_default_geometry ()
1143 {
1144 h_scale = v_scale = defaultScale;
1145 h_align = v_align = defaultAlign;
1146 }
1147
1148 bool bg_set_file (const char *file);
1056# endif 1149# endif
1057# ifdef HAVE_STRUCT_UTMPX 1150
1058 struct utmpx utx; 1151# ifdef ENABLE_TRANSPARENCY
1152 Pixmap root_pixmap; /* current root pixmap set */
1153 rxvt_color tint;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156
1157 bool bg_set_transparent ();
1158 void bg_set_root_pixmap ();
1159 void set_tint_shade_flags ();
1160 bool bg_set_tint (rxvt_color &new_tint);
1161 bool bg_set_shade (const char *shade_str);
1162 bool bg_set_blur (const char *geom);
1163
1164 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1165 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1166 void tint_ximage (Visual *visual, XImage *ximage);
1167 unsigned long make_transparency_pixmap ();
1059# endif 1168# endif
1060# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1169
1061 char ut_id[5]; 1170 ev_tstamp bg_valid_since;
1171
1172 Pixmap bg_pixmap;
1173 unsigned int bg_pmap_width, bg_pmap_height;
1174
1175 int target_x;
1176 int target_y;
1177 bool bg_set_position (int x, int y);
1178 bool bg_window_size_sensitive ();
1179 bool bg_window_position_sensitive ();
1180
1181 bool bg_render ();
1182 void bg_invalidate ()
1183 {
1184 bg_flags &= ~BG_IS_VALID;
1185 }
1062# endif 1186#endif
1063 int utmp_pos; 1187#ifdef HAVE_AFTERIMAGE
1064#endif 1188 ASImage *original_asim;
1065 row_col_t oldcursor; 1189 ASVisual *asv;
1066#ifdef XPM_BACKGROUND 1190 ASImageManager *asimman;
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 1191
1096/* these three don't need to be kept but do so to placate some mem checkers */ 1192 void init_asv ()
1193 {
1194 if (!asv)
1195 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1196 }
1197#endif
1198#ifdef HAVE_PIXBUF
1199 GdkPixbuf *pixbuf;
1200 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1201 int src_x, int src_y, int dst_x, int dst_y,
1202 unsigned int width, unsigned int height);
1203#endif
1204
1205#if ENABLE_OVERLAY
1206 overlay_base ov;
1207
1208 void scr_swap_overlay () NOTHROW;
1209 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1210 void scr_overlay_off () NOTHROW;
1211 void scr_overlay_set (int x, int y,
1212 text_t text,
1213 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1214 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1216#endif
1217
1218 vector<void *> allocated; // free these memory blocks with free()
1219
1097 char *env_windowid; /* environmental variable WINDOWID */ 1220 char env_windowid[21]; /* environmental variable WINDOWID */
1221 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1098 char *env_display; /* environmental variable DISPLAY */ 1222 char *env_display; /* environmental variable DISPLAY */
1099 char *env_term; /* environmental variable TERM */ 1223 char *env_term; /* environmental variable TERM */
1100 char *env_colorfgbg; 1224
1101 char *buffer;
1102 char *locale; 1225 char *locale;
1103 char charsets[4]; 1226 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1227 char *v_buffer; /* pointer to physical buffer */
1105 unsigned char *v_bufstr; /* beginning of area to write */ 1228 unsigned int v_buflen; /* size of area to write */
1106 unsigned char *v_bufptr; /* end of area to write */ 1229 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1107 unsigned char *v_bufend; /* end of physical buffer */ 1230
1108 char *newfont[MAX_NFONTS];
1109#ifdef KEYSYM_RESOURCE 1231#ifdef KEYSYM_RESOURCE
1110 const unsigned char *Keysym_map[256]; 1232 keyboard_manager *keyboard;
1111#endif 1233#endif
1234#ifndef NO_RESOURCES
1235 XrmDatabase option_db;
1236#endif
1237
1112 const char *rs[NUM_RESOURCES]; 1238 const char *rs[NUM_RESOURCES];
1113/* command input buffering */ 1239 /* command input buffering */
1114 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1240 char *cmdbuf_ptr, *cmdbuf_endp;
1115 unsigned char cmdbuf_base[BUFSIZ]; 1241 char cmdbuf_base[CBUFSIZ];
1116 unsigned char kbuf[KBUFSZ];
1117 1242
1118 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1243 ptytty *pty;
1119 void x_cb (io_watcher &w, short revents); io_watcher x_ev; 1244
1245 rxvt_salloc *talloc; // text line allocator
1246 rxvt_salloc *ralloc; // rend line allocator
1247
1248 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1249
1250#if ENABLE_FRILLS || ISO_14755
1251 // ISO 14755 entry support
1252 unicode_t iso14755buf;
1253 void commit_iso14755 ();
1254# if ISO_14755
1255 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1256 void iso14755_54 (int x, int y);
1257# endif
1258#endif
1259
1260 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1261
1262 void vt_select_input () const NOTHROW
1263 {
1264 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1265 }
1266
1267#if ENABLE_TRANSPARENCY || ENABLE_PERL
1268 void rootwin_cb (XEvent &xev);
1269 xevent_watcher rootwin_ev;
1270#endif
1271#ifdef HAVE_BG_PIXMAP
1272 void update_background ();
1273 void update_background_cb (ev::timer &w, int revents);
1274 ev::timer update_background_ev;
1275#endif
1276
1277 void x_cb (XEvent &xev);
1278 xevent_watcher termwin_ev;
1279 xevent_watcher vt_ev;
1280 xevent_watcher scrollbar_ev;
1281
1282 void child_cb (ev::child &w, int revents); ev::child child_ev;
1283 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1284 void refresh_check ();
1285 void flush ();
1286 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1287 void cmdbuf_reify ();
1288 void cmdbuf_append (const char *str, size_t count);
1289 bool pty_fill ();
1290 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1120 1291
1121#ifdef CURSOR_BLINK 1292#ifdef CURSOR_BLINK
1122 void blink_cb (time_watcher &w); time_watcher blink_ev; 1293 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1294#endif
1295#ifdef TEXT_BLINK
1296 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1297#endif
1298#ifndef NO_BELL
1299 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1300#endif
1301
1302#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1303 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1304#endif
1305#ifdef SELECTION_SCROLLING
1306 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1307#endif
1308#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1309 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1123#endif 1310#endif
1124 1311
1125#ifdef POINTER_BLANK 1312#ifdef POINTER_BLANK
1126 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1313 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1127 void pointer_blank (); 1314 void pointer_blank ();
1315#endif
1128 void pointer_unblank (); 1316 void pointer_unblank ();
1129#endif
1130 1317
1318 void tt_printf (const char *fmt,...);
1319 void tt_write (const char *data, unsigned int len);
1320 void pty_write ();
1321
1322 void make_current () const // make this the "currently active" urxvt instance
1323 {
1324 SET_R (this);
1325 set_environ (envv);
1326 rxvt_set_locale (locale);
1327 }
1328
1329#if USE_XIM
1330 rxvt_xim *input_method;
1331 XIC Input_Context;
1332 XIMStyle input_style;
1333 XPoint spot; // most recently sent spot position
1334
1335 void im_destroy ();
1336 void im_cb (); im_watcher im_ev;
1337 void im_set_size (XRectangle &size);
1338 void im_set_position (XPoint &pos) NOTHROW;
1339 void im_set_color (unsigned long &fg, unsigned long &bg);
1340 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1341
1342 bool im_is_running ();
1343 void im_send_spot ();
1344 bool im_get_ic (const char *modifiers);
1345 void im_set_position ();
1346#endif
1347
1348 // command.C
1349 void key_press (XKeyEvent &ev);
1350 void key_release (XKeyEvent &ev);
1351
1352 wchar_t next_char () NOTHROW;
1353 wchar_t cmd_getc () THROW ((class out_of_input));
1354 uint32_t next_octet () NOTHROW;
1355 uint32_t cmd_get8 () THROW ((class out_of_input));
1356
1357 void cmd_parse ();
1358 void mouse_report (XButtonEvent &ev);
1359 void button_press (XButtonEvent &ev);
1360 void button_release (XButtonEvent &ev);
1131 void flush (); 1361 void focus_in ();
1132 1362 void focus_out ();
1363#if ENABLE_FRILLS
1364 void set_urgency (bool enable);
1365#else
1366 void set_urgency (bool enable) { }
1367#endif
1368 void update_fade_color (unsigned int idx);
1369#ifdef PRINTPIPE
1370 FILE *popen_printer ();
1371 int pclose_printer (FILE *stream);
1372#endif
1373 void process_print_pipe ();
1374 void process_nonprinting (unicode_t ch);
1375 void process_escape_vt52 (unicode_t ch);
1376 void process_escape_seq ();
1377 void process_csi_seq ();
1378 void process_window_ops (const int *args, unsigned int nargs);
1379 char *get_to_st (unicode_t &ends_how);
1380 void process_dcs_seq ();
1381 void process_osc_seq ();
1382 void process_color_seq (int report, int color, const char *str, char resp);
1383 void process_xterm_seq (int op, char *str, char resp);
1384 int privcases (int mode, unsigned long bit);
1385 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1386 void process_sgr_mode (unsigned int nargs, const int *arg);
1387 // init.C
1388 void init (stringvec *argv, stringvec *envv);
1389 void init (int argc, const char *const *argv, const char *const *envv);
1390 void init2 (int argc, const char *const *argv);
1391 void init_vars ();
1392 const char **init_resources (int argc, const char *const *argv);
1393 void init_env ();
1394 void set_locale (const char *locale);
1395 void init_xlocale ();
1396 void init_command (const char *const *argv);
1397 void run_command (const char *const *argv);
1398 int run_child (const char *const *argv);
1399 void color_aliases (int idx);
1400 void create_windows (int argc, const char *const *argv);
1401 void get_colours ();
1402 void get_ourmods ();
1403 void set_icon (const char *file);
1404 // main.C
1405 void tt_winch ();
1133 rxvt_term (); 1406 rxvt_term ();
1134 ~rxvt_term (); 1407 ~rxvt_term ();
1408 void destroy ();
1409 void emergency_cleanup ();
1410 void recolour_cursor ();
1411 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1412 void window_calc (unsigned int newwidth, unsigned int newheight);
1413 bool set_fonts ();
1414 void set_string_property (Atom prop, const char *str, int len = -1);
1415 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1416 void set_utf8_property (Atom prop, const char *str, int len = -1);
1417 void set_title (const char *str);
1418 void set_icon_name (const char *str);
1419 void set_window_color (int idx, const char *color);
1420 void set_colorfgbg ();
1421 bool set_color (rxvt_color &color, const char *name);
1422 void alias_color (int dst, int src);
1423 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1424 void get_window_origin (int &x, int &y);
1425 Pixmap get_pixmap_property (Atom property);
1135 1426
1136 bool init (int argc, const char *const *argv); 1427 // screen.C
1137 bool init_vars ();
1138 1428
1139 uint32_t next_char (); 1429 void lalloc (line_t &l) const
1430 {
1431 l.t = (text_t *)talloc->alloc ();
1432 l.r = (rend_t *)ralloc->alloc ();
1433 }
1140 1434
1141 bool pty_fill (); 1435#if 0
1142 void process_x_events (); 1436 void lfree (line_t &l)
1143 1437 {
1144 void *operator new (size_t s); 1438 talloc->free (l.t);
1145 void operator delete (void *p, size_t s); 1439 ralloc->free (l.r);
1146}; 1440 }
1147
1148#ifndef __attribute__
1149# ifdef __GNUC__
1150# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1151# define __attribute__(x)
1152# endif 1441#endif
1442
1443 void lresize (line_t &l) const
1444 {
1445 if (!l.t)
1446 return;
1447
1448 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1449 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1450
1451 l.l = min (l.l, ncol);
1452
1453 if (ncol > prev_ncol)
1454 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1455 }
1456
1457 int fgcolor_of (rend_t r) const NOTHROW
1458 {
1459 int base = GET_BASEFG (r);
1460#ifndef NO_BRIGHTCOLOR
1461 if (r & RS_Bold
1462# if ENABLE_STYLES
1463 && option (Opt_intensityStyles)
1153# endif 1464# endif
1154# define __attribute__(x) 1465 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1466 base += minBrightCOLOR - minCOLOR;
1467#endif
1468 return base;
1469 }
1470
1471 int bgcolor_of (rend_t r) const NOTHROW
1472 {
1473 int base = GET_BASEBG (r);
1474#ifndef NO_BRIGHTCOLOR
1475 if (r & RS_Blink
1476# if ENABLE_STYLES
1477 && option (Opt_intensityStyles)
1155#endif 1478# endif
1156 1479 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1157/* 1480 base += minBrightCOLOR - minCOLOR;
1158 *****************************************************************************
1159 * PROTOTYPES
1160 *****************************************************************************
1161 */
1162#ifdef PROTOTYPES
1163# define __PROTO(p) p
1164#else
1165# define __PROTO(p) ()
1166#endif 1481#endif
1167#include "protos.h" 1482 return base;
1483 }
1168 1484
1169#ifdef DEBUG_malloc 1485 bool option (uint8_t opt) const NOTHROW
1170# include "dmalloc.h" /* This comes last */ 1486 {
1171#endif 1487 return options[opt >> 3] & (1 << (opt & 7));
1488 }
1172 1489
1173#endif /* _RXVT_H_ */ 1490 void set_option (uint8_t opt, bool set = true) NOTHROW;
1174 1491
1492 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW;
1495 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1496 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1497 void scr_kill_char (line_t &l, int col) const NOTHROW;
1498 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1499 void scr_reset ();
1500 void scr_release () NOTHROW;
1501 void scr_clear (bool really = false) NOTHROW;
1502 void scr_refresh () NOTHROW;
1503 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1504 void scr_erase_screen (int mode) NOTHROW;
1505#if ENABLE_FRILLS
1506 void scr_erase_savelines () NOTHROW;
1507 void scr_backindex () NOTHROW;
1508 void scr_forwardindex () NOTHROW;
1509#endif
1510 void scr_touch (bool refresh) NOTHROW;
1511 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1512 void scr_recolour (bool refresh = true) NOTHROW;
1513 void scr_remap_chars () NOTHROW;
1514 void scr_remap_chars (line_t &l) NOTHROW;
1515
1516 enum cursor_mode { SAVE, RESTORE };
1517
1518 void scr_poweron ();
1519 void scr_soft_reset () NOTHROW;
1520 void scr_cursor (cursor_mode mode) NOTHROW;
1521 void scr_do_wrap () NOTHROW;
1522 void scr_swap_screen () NOTHROW;
1523 void scr_change_screen (int scrn);
1524 void scr_color (unsigned int color, int fgbg) NOTHROW;
1525 void scr_rendition (int set, int style) NOTHROW;
1526 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1527 void scr_backspace () NOTHROW;
1528 void scr_tab (int count, bool ht = false) NOTHROW;
1529 void scr_gotorc (int row, int col, int relative) NOTHROW;
1530 void scr_index (enum page_dirn direction) NOTHROW;
1531 void scr_erase_line (int mode) NOTHROW;
1532 void scr_E () NOTHROW;
1533 void scr_insdel_lines (int count, int insdel) NOTHROW;
1534 void scr_insdel_chars (int count, int insdel) NOTHROW;
1535 void scr_scroll_region (int top, int bot) NOTHROW;
1536 void scr_cursor_visible (int mode) NOTHROW;
1537 void scr_autowrap (int mode) NOTHROW;
1538 void scr_relative_origin (int mode) NOTHROW;
1539 void scr_insert_mode (int mode) NOTHROW;
1540 void scr_set_tab (int mode) NOTHROW;
1541 void scr_rvideo_mode (bool on) NOTHROW;
1542 void scr_report_position () NOTHROW;
1543 void set_font_style () NOTHROW;
1544 void scr_charset_choose (int set) NOTHROW;
1545 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1546 void scr_move_to (int y, int len) NOTHROW;
1547 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1548 bool scr_changeview (int new_view_start) NOTHROW;
1549 void scr_bell () NOTHROW;
1550 void scr_printscreen (int fullhist) NOTHROW;
1551 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1552 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1553 void scr_reverse_selection () NOTHROW;
1554 void scr_dump (int fd) NOTHROW;
1555
1556 void selection_check (int check_more) NOTHROW;
1557 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1558 void selection_clear (bool clipboard = false) NOTHROW;
1559 void selection_make (Time tm);
1560 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1561 void selection_start_colrow (int col, int row) NOTHROW;
1562 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1563 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1564 void selection_remove_trailing_spaces () NOTHROW;
1565 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1566 void selection_click (int clicks, int x, int y) NOTHROW;
1567 void selection_extend (int x, int y, int flag) NOTHROW;
1568 void selection_rotate (int x, int y) NOTHROW;
1569
1570 // xdefaults.C
1571 const char **get_options (int argc, const char *const *argv);
1572 int parse_keysym (const char *str, const char *arg);
1573 const char *x_resource (const char *name);
1574 void extract_resources ();
1575 void extract_keysym_resources ();
1576};
1577
1578#endif /* _RXVT_H_ */
1579

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