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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.54 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 2010 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "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
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
69
70#include <limits.h>
7 71
8#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
9#include <X11/keysym.h> 73#include <X11/keysym.h>
10#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 75#include <X11/Xatom.h>
12 76
13#include "encoding.h" 77#include "encoding.h"
14#include "defaultfont.h"
15#include "rxvtcolor.h" 78#include "rxvtutil.h"
16#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
17#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
85
86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
18 96
19/* 97/*
20 ***************************************************************************** 98 *****************************************************************************
21 * SYSTEM HACKS 99 * SYSTEM HACKS
22 ***************************************************************************** 100 *****************************************************************************
23 */ 101 */
24/* Consistent defines - please report on the necessity
25 * @ Unixware: defines (__svr4__)
26 */
27#if defined (SVR4) && !defined (__svr4__)
28# define __svr4__
29#endif
30#if defined (sun) && !defined (__sun__)
31# define __sun__
32#endif
33
34 102
35#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
36typedef char *XPointer; 104typedef char *XPointer;
37#endif 105#endif
38 106
39#ifdef HAVE_TERMIOS_H
40# include <termios.h> 107#include <termios.h>
41typedef struct termios ttymode_t;
42#else
43# include <sgtty.h>
44typedef struct {
45 struct sgttyb sg;
46 struct tchars tc;
47 struct ltchars lc;
48 int line;
49 int local;
50} ttymode_t;
51#endif
52 108
53#ifdef XPM_BACKGROUND 109#include "background.h"
54# ifdef XPM_INC_X11
55# include <X11/xpm.h>
56# else
57# include <xpm.h>
58# endif
59#endif
60 110
61#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
62# define STDIN_FILENO 0 112# define STDIN_FILENO 0
63# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
64# define STDERR_FILENO 2 114# define STDERR_FILENO 2
65#endif 115#endif
66 116
67#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
68# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
69# define NO_SETOWNER_TTYDEV 119# define EXIT_FAILURE 1 /* exit function failure */
70# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
71#endif 124#endif
72#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
73# define NO_SETOWNER_TTYDEV 126/****************************************************************************/
127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
133
134/*
135 *****************************************************************************
136 * PROTOTYPES
137 *****************************************************************************
138 */
139// main.C
140#define SET_LOCALE(locale) rxvt_set_locale (locale)
141extern bool rxvt_set_locale (const char *locale) NOTHROW;
142extern void rxvt_push_locale (const char *locale) NOTHROW;
143extern void rxvt_pop_locale () NOTHROW;
144void rxvt_init ();
145
146// misc.C
147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
151
152const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158
159char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW;
162
163void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
74#endif 180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
75 194
76/* 195/*
77 ***************************************************************************** 196 *****************************************************************************
78 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
79 ***************************************************************************** 198 *****************************************************************************
80 */ 199 */
81struct grwin_t;
82
83/* Sanitize menubar info */
84#ifndef MENUBAR
85# undef MENUBAR_MAX
86#endif
87#ifndef MENUBAR_MAX
88# define MENUBAR_MAX 0
89#endif
90
91/* If we're using either the rxvt scrollbar or menu bars, keep the
92 * scrollColor resource.
93 */
94#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
95# define KEEP_SCROLLCOLOR 1
96#else
97# undef KEEP_SCROLLCOLOR
98#endif
99
100#ifdef XPM_BACKGROUND
101typedef struct {
102 short w, h, x, y;
103 Pixmap pixmap;
104} bgPixmap_t;
105#endif
106 200
107/* 201/*
108 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
109 * pared down from XButtonEvent 203 * pared down from XButtonEvent
110 */ 204 */
111struct mouse_event { 205struct mouse_event
112 int clicks; 206{
207 int clicks;
113 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
114 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
115 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
116}; 211};
117 212
118#ifndef min 213#if ENABLE_XEMBED
119# define min(a,b) (((a) < (b)) ? (a) : (b)) 214// XEMBED messages
120# define max(a,b) (((a) > (b)) ? (a) : (b)) 215# define XEMBED_EMBEDDED_NOTIFY 0
121#endif 216# define XEMBED_WINDOW_ACTIVATE 1
217# define XEMBED_WINDOW_DEACTIVATE 2
218# define XEMBED_REQUEST_FOCUS 3
219# define XEMBED_FOCUS_IN 4
220# define XEMBED_FOCUS_OUT 5
221# define XEMBED_FOCUS_NEXT 6
222# define XEMBED_FOCUS_PREV 7
122 223
123#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 224# define XEMBED_MODALITY_ON 10
124#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 225# define XEMBED_MODALITY_OFF 11
125#define SWAP_IT(one, two, typeof) \ 226# define XEMBED_REGISTER_ACCELERATOR 12
126 do { \ 227# define XEMBED_UNREGISTER_ACCELERATOR 13
127 typeof swapittmp; \ 228# define XEMBED_ACTIVATE_ACCELERATOR 14
128 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 229
129 } while (/* CONSTCOND */ 0) 230// XEMBED detail code
130#define BOUND_POSITIVE_INT16(val) \ 231# define XEMBED_FOCUS_CURRENT 0
131 (int16_t) ((val) <= 0 \ 232# define XEMBED_FOCUS_FIRST 1
132 ? 0 \ 233# define XEMBED_FOCUS_LAST 2
133 : min ((val), (((uint16_t)-1)>>1))) 234
235# define XEMBED_MAPPED (1 << 0)
236#endif
134 237
135/* 238/*
136 ***************************************************************************** 239 *****************************************************************************
137 * NORMAL DEFINES 240 * NORMAL DEFINES
138 ***************************************************************************** 241 *****************************************************************************
139 */ 242 */
140 243
141/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
142#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
143#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
144# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
145#else 248#else
146# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
147#endif 250#endif
148#ifndef TERMENV 251#ifndef TERMENV
252# if USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
149# define TERMENV "rxvt" 255# define TERMENV "rxvt-unicode"
256# endif
150#endif 257#endif
151 258
152#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
153# define NO_MOUSE_REPORT_SCROLLBAR 260# define NO_MOUSE_REPORT_SCROLLBAR 1
154#endif 261#endif
155 262
156#ifdef NO_RESOURCES
157# undef USE_XGETDEFAULT
158#endif
159
160/* now look for other badly set stuff */
161
162#if !defined (EACCESS) && defined(EAGAIN)
163# define EACCESS EAGAIN
164#endif
165
166#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
167# define EXIT_SUCCESS 0 /* exit function success */
168# define EXIT_FAILURE 1 /* exit function failure */
169#endif
170
171#define menuBar_esc 10
172#define scrollBar_esc 30 263#define scrollBar_esc 30
173#define menuBar_margin 2 /* margin below text */
174 264
175#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
176# define HAVE_SCROLLBARS 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
177#endif 267#endif
178
179/* width of scrollBar, menuBar shadow, must be 1 or 2 */
180#ifdef HALFSHADOW
181# define SHADOW 1
182#else
183# define SHADOW 2
184#endif
185
186#define R_SB_ALIGN_CENTRE 0
187#define R_SB_ALIGN_TOP 1
188#define R_SB_ALIGN_BOTTOM 2
189
190#define R_SB_RXVT 0
191#define R_SB_NEXT 1
192#define R_SB_XTERM 2
193#define R_SB_PLAIN 4
194
195#define SB_WIDTH_NEXT 19
196#define SB_WIDTH_XTERM 15
197#define SB_WIDTH_PLAIN 7
198#ifndef SB_WIDTH_RXVT
199# define SB_WIDTH_RXVT 10
200#endif
201
202/*
203 * NeXT scrollbar defines
204 */
205#define SB_PADDING 1
206#define SB_BORDER_WIDTH 1
207#define SB_BEVEL_WIDTH_UPPER_LEFT 1
208#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
209#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
210#define SB_MARGIN_SPACE (SB_PADDING * 2)
211#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
212#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
213#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
214#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
215#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
216#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
217#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
218#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
219 /*
220 * +-------------+
221 * | | <---< SB_PADDING
222 * | ::::::::::: |
223 * | ::::::::::: |
224 * '''''''''''''''''
225 * ,,,,,,,,,,,,,,,,,
226 * | ::::::::::: |
227 * | ::::::::::: |
228 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
229 * | | :::::::: |
230 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
231 * | +---------+ |
232 * | | ......%%| |
233 * | | ......%%| |
234 * | | .. ()..%%| |
235 * | | ......%%| |
236 * | | %%%%%%%%| |
237 * | +---------+ | <.........................
238 * | | <---< SB_PADDING :
239 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
240 * | | ......%%| | | : :
241 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
242 * | | %%%%%%%%| | | : :
243 * | +---------+ | <-+ : :
244 * | | : :
245 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
246 * | | ......%%| | | : :
247 * | | ..\/..%%| | | : :
248 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
249 * | +---------+ | | : :
250 * | | | : :
251 * +-------------+ <-+.........:............:
252 * ^^|_________| :
253 * || | :
254 * || +---< SB_BUTTON_WIDTH
255 * || :
256 * |+------< SB_PADDING
257 * |: :
258 * +----< SB_BORDER_WIDTH
259 * : :
260 * :............:
261 * |
262 * +---< SB_WIDTH_NEXT
263 */
264 268
265enum { 269enum {
266 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
267 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
268 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
269 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
270 REFRESH_BOUNDS = 1<<3
271}; 273};
272 274
273#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
274# define NSCREENS 0 276# define NSCREENS 0
275#else 277#else
276# define NSCREENS 1 278# define NSCREENS 1
277#endif 279#endif
278 280
279#define IGNORE 0
280#define SAVE 's'
281#define RESTORE 'r'
282
283/* special (internal) prefix for font commands */ 281/* special (internal) prefix for font commands */
284#define FONT_CMD '#' 282#define FONT_CMD '#'
285#define FONT_DN "#-" 283#define FONT_DN "#-"
286#define FONT_UP "#+" 284#define FONT_UP "#+"
287 285
288/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
289enum { 287enum {
290 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
291 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
292 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
293}; 291};
294 292
295/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
296enum { 294enum {
297 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
310enum { 308enum {
311 PRIMARY = 0, 309 PRIMARY = 0,
312 SECONDARY, 310 SECONDARY,
313}; 311};
314 312
315#define RS_None 0 /* Normal */ 313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
316 315
317#define RS_fgMask 0x000001FFu /* 512 colors */ 316#define RS_None 0
318#define RS_bgMask 0x0003FE00u /* 512 colors */
319#define RS_Bold 0x00040000u /* bold */
320#define RS_Blink 0x00080000u /* blink */
321#define RS_RVid 0x00100000u /* reverse video */
322#define RS_Uline 0x00200000u /* underline */
323 317
324#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontCount rxvt_fontset::fontCount
329#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
330
331// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
332#define RS_redraw (2UL << RS_fontShift)
333
334#define RS_Sel (1UL << 22)
335
336// 4 custom bits for extensions
337#define RS_customCount 16UL
325#define RS_fontShift 22 338#define RS_customShift 23
339#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
326 340
341// font styles
342#define RS_Bold (1UL << RS_styleShift)
343#define RS_Italic (2UL << RS_styleShift)
344
345#define RS_styleCount 4
346#define RS_styleShift 27
347#define RS_styleMask (RS_Bold | RS_Italic)
348
349// fake styles
350#define RS_Blink (1UL << 29)
351#define RS_RVid (1UL << 30) // reverse video
352#define RS_Uline (1UL << 31) // underline
353
327#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
328#define RS_attrMask (RS_baseattrMask|RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
356
357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
329 359
330#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
331#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
332#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
333#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
342 C0_NUL = 0x00, 372 C0_NUL = 0x00,
343 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
344 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 374 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
345 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 375 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
346 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 376 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
347}; 377};
348#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
349 379
350/* 380/*
351 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
352 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
353 */ 383 */
354enum { 384enum {
355 XTerm_name = 0, 385 XTerm_name = 0,
356 XTerm_iconName = 1, 386 XTerm_iconName = 1,
357 XTerm_title = 2, 387 XTerm_title = 2,
358 XTerm_property = 3, // change X property, not yet implemented 388 XTerm_property = 3, // change X property
359 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
360 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
361 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
362 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
363 XTerm_Color_pointer = 13, // change actual 'Pointer' color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
364 XTerm_Color04 = 14, // not implemented 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
365 XTerm_Color05 = 15, // not implemented 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
366 XTerm_Color06 = 16, // not implemented 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
367 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
398 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
368 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
369 XTerm_font = 50, 400 XTerm_font = 50,
370 401
371 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
372 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
373 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
374 /* 405 /*
375 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
376 */ 407 */
377 XTerm_Menu = 10, // set menu item 408
378 XTerm_Color_BD = 18, // change actual 'Bold' color 409 // deprecated
379 XTerm_Color_UL = 19, // change actual 'Underline' color 410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
380 XTerm_Pixmap = 20, // new bg pixmap 413 Rxvt_Pixmap = 20, // new bg pixmap
381 XTerm_restoreFG = 39, // change default fg color
382 XTerm_restoreBG = 49, // change default bg color
383 XTerm_dumpscreen = 55, // dump scrollback and all of screen 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
415
384 XTerm_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
385 XTerm_findfont = 702, // find font of given character (in decimal) 417 URxvt_version = 702, // request version
418
419 URxvt_Color_IT = 704, // change actual 'Italic' colour
420 URxvt_Color_tint = 705, // change actual tint colour
421 URxvt_Color_BD = 706, // change actual 'Bold' color
422 URxvt_Color_UL = 707, // change actual 'Underline' color
423 URxvt_Color_border = 708,
424
425 URxvt_font = 710,
426 URxvt_boldFont = 711,
427 URxvt_italicFont = 712,
428 URxvt_boldItalicFont = 713,
429
430 URxvt_view_up = 720,
431 URxvt_view_down = 721,
432
433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
386}; 434};
387 435
388/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
389/* 437/*
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 438 * The PixColor and rendition colour usage should probably be decoupled
393 * on the unnecessary items, e.g. Color_pointer, but won't bother 439 * 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 440 * until we need to. Also, be aware of usage in pixcolor_set
395 */ 441 */
396 442
397enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
398 Color_fg = 0, 446 Color_fg = 0,
399 Color_bg, 447 Color_bg,
400 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
401 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
402 Color_Red3, 450 Color_Red3,
… …
419 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 467 maxBrightCOLOR, /* minBrightCOLOR + 7 */
420 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
421#else 469#else
422 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
423#endif 471#endif
424#ifdef TTY_256COLOR
425 min256COLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
426 max256COLOR = minCOLOR + 255, 473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
476 maxTermCOLOR = Color_White + 72,
427#endif 477#endif
428#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
429 Color_cursor, 479 Color_cursor,
430 Color_cursor2, 480 Color_cursor2,
431#endif 481#endif
432 Color_pointer, 482 Color_pointer_fg,
483 Color_pointer_bg,
433 Color_border, 484 Color_border,
434#ifndef NO_BOLD_UNDERLINE_REVERSE 485#ifndef NO_BOLD_UNDERLINE_REVERSE
435 Color_BD, 486 Color_BD,
487 Color_IT,
436 Color_UL, 488 Color_UL,
437 Color_RV, 489 Color_RV,
438#endif 490#endif
491#if ENABLE_FRILLS
492 Color_underline,
493#endif
439#ifdef OPTION_HC 494#ifdef OPTION_HC
440 Color_HC, 495 Color_HC,
496 Color_HTC,
441#endif 497#endif
442#ifdef KEEP_SCROLLCOLOR
443 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
444 Color_trough, 500 Color_trough,
445#endif 501#endif
502#if ENABLE_TRANSPARENCY
503 Color_tint,
504#endif
505#if OFF_FOCUS_FADING
506 Color_fade,
507#endif
446 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
447#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
448 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
449 Color_bottomShadow, 511 Color_bottomShadow,
450 TOTAL_COLORS /* upto 30 */ 512 TOTAL_COLORS
451#else 513#else
452 TOTAL_COLORS = NRS_COLORS /* */ 514 TOTAL_COLORS = NRS_COLORS
453#endif 515#endif
454}; 516};
455 517
456#define Color_Bits 9 518#if USE_256_COLORS
457#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 519# define Color_Bits 9 // 0 .. maxTermCOLOR
458#define NPIXCLR_BITS 32 520#else
459 521# define Color_Bits 7 // 0 .. maxTermCOLOR
460#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 522#endif
461 523
462/* 524/*
463 * Resource list 525 * Resource list
464 */ 526 */
465enum { 527enum {
466 Rs_display_name = 0, 528# define def(name) Rs_ ## name,
467 Rs_term_name, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468 Rs_iconName, 530# include "rsinc.h"
469 Rs_geometry, 531# undef def
470 Rs_reverseVideo, 532# 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 Rs_loginShell,
486 Rs_jumpScroll,
487#ifdef HAVE_SCROLLBARS
488 Rs_scrollBar,
489 Rs_scrollBar_right,
490 Rs_scrollBar_floating,
491 Rs_scrollBar_align,
492#endif
493 Rs_scrollstyle, /* Rs_scrollBar_style */
494 Rs_scrollTtyOutput,
495 Rs_scrollTtyKeypress,
496 Rs_scrollWithBuffer,
497 Rs_saveLines,
498 Rs_utmpInhibit,
499 Rs_visualBell,
500#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
501 Rs_mapAlert,
502#endif
503#ifdef META8_OPTION
504 Rs_meta8,
505#endif
506#ifdef MOUSE_WHEEL
507 Rs_mouseWheelScrollPage,
508#endif
509#ifndef NO_BACKSPACE_KEY
510 Rs_backspace_key,
511#endif
512#ifndef NO_DELETE_KEY
513 Rs_delete_key,
514#endif
515 Rs_selectstyle,
516#ifdef PRINTPIPE
517 Rs_print_pipe,
518#endif
519#ifdef USE_XIM
520 Rs_preeditType,
521 Rs_inputMethod,
522#endif
523#ifdef TRANSPARENT
524 Rs_transparent,
525 Rs_transparent_all,
526#endif
527#ifndef NO_FRILLS
528 Rs_ext_bwidth,
529 Rs_int_bwidth,
530#endif
531 Rs_scrollBar_thickness,
532#ifndef NO_LINESPACE
533 Rs_lineSpace,
534#endif
535 Rs_cutchars,
536 Rs_modifier,
537 Rs_answerbackstring,
538 Rs_tripleclickwords,
539 Rs_cursorBlink,
540 Rs_pointerBlank,
541 Rs_pointerBlankDelay,
542 Rs_imLocale,
543 NUM_RESOURCES 533 NUM_RESOURCES
544}; 534};
545 535
546// see init.C:xa_names, which must be kept in sync
547enum {
548 XA_TEXT = 0,
549 XA_COMPOUND_TEXT,
550 XA_UTF8_STRING,
551 XA_MULTIPLE,
552 XA_TARGETS,
553 XA_TIMESTAMP,
554 XA_VT_SELECTION,
555 XA_INCR,
556 XA_WMDELETEWINDOW,
557#ifdef TRANSPARENT
558 XA_XROOTPMAPID,
559#endif
560#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
561 XA_DNDPROTOCOL,
562 XA_DNDSELECTION,
563#endif /* OFFIX_DND */
564 XA_CLIPBOARD,
565 NUM_XA
566};
567
568/* DEC private modes */ 536/* DEC private modes */
569#define PrivMode_132 (1LU<<0) 537#define PrivMode_132 (1UL<<0)
570#define PrivMode_132OK (1LU<<1) 538#define PrivMode_132OK (1UL<<1)
571#define PrivMode_rVideo (1LU<<2) 539#define PrivMode_rVideo (1UL<<2)
572#define PrivMode_relOrigin (1LU<<3) 540#define PrivMode_relOrigin (1UL<<3)
573#define PrivMode_Screen (1LU<<4) 541#define PrivMode_Screen (1UL<<4)
574#define PrivMode_Autowrap (1LU<<5) 542#define PrivMode_Autowrap (1UL<<5)
575#define PrivMode_aplCUR (1LU<<6) 543#define PrivMode_aplCUR (1UL<<6)
576#define PrivMode_aplKP (1LU<<7) 544#define PrivMode_aplKP (1UL<<7)
577#define PrivMode_HaveBackSpace (1LU<<8) 545#define PrivMode_HaveBackSpace (1UL<<8)
578#define PrivMode_BackSpace (1LU<<9) 546#define PrivMode_BackSpace (1UL<<9)
579#define PrivMode_ShiftKeys (1LU<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
580#define PrivMode_VisibleCursor (1LU<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
581#define PrivMode_MouseX10 (1LU<<12) 549#define PrivMode_MouseX10 (1UL<<12)
582#define PrivMode_MouseX11 (1LU<<13) 550#define PrivMode_MouseX11 (1UL<<13)
583#define PrivMode_scrollBar (1LU<<14) 551#define PrivMode_scrollBar (1UL<<14)
584#define PrivMode_menuBar (1LU<<15)
585#define PrivMode_TtyOutputInh (1LU<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
586#define PrivMode_Keypress (1LU<<17) 553#define PrivMode_Keypress (1UL<<16)
587#define PrivMode_smoothScroll (1LU<<18) 554#define PrivMode_smoothScroll (1UL<<17)
588#define PrivMode_vt52 (1LU<<19) 555#define PrivMode_vt52 (1UL<<18)
589/* too annoying to implement X11 highlight tracking */ 556#define PrivMode_LFNL (1UL<<19)
590/* #define PrivMode_MouseX11Track (1LU<<18) */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
591 560
592#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
593#define PrivMode(test,bit) \
594 if (test) \
595 PrivateModes |= (bit); \
596 else \
597 PrivateModes &= ~(bit)
598 562
599#ifdef ALLOW_132_MODE 563#ifdef ALLOW_132_MODE
600# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
601#else 565#else
602# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
603#endif 567#endif
604 568
605#define XDEPTH display->depth 569// do not change these constants lightly, there are many interdependencies
606#define XCMAP display->cmap
607#define XVISUAL display->visual
608
609#define IMBUFSIZ 128 /* input modifier buffer sizes */ 570#define IMBUFSIZ 128 // input modifier buffer sizes
610#ifndef BUFSIZ
611# define BUFSIZ 4096
612#endif
613#define KBUFSZ 512 /* size of keyboard mapping buffer */ 571#define KBUFSZ 512 // size of keyboard mapping buffer
572#define CBUFSIZ 2048 // size of command buffer
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
574#define UBUFSIZ 2048 // character buffer
575
576#if ENABLE_FRILLS
577# include <X11/Xmd.h>
578typedef struct _mwmhints
579{
580 CARD32 flags;
581 CARD32 functions;
582 CARD32 decorations;
583 INT32 input_mode;
584 CARD32 status;
585} MWMHints;
586#endif
587
588/* Motif window hints */
589#define MWM_HINTS_FUNCTIONS (1L << 0)
590#define MWM_HINTS_DECORATIONS (1L << 1)
591#define MWM_HINTS_INPUT_MODE (1L << 2)
592#define MWM_HINTS_STATUS (1L << 3)
593/* bit definitions for MwmHints.functions */
594#define MWM_FUNC_ALL (1L << 0)
595#define MWM_FUNC_RESIZE (1L << 1)
596#define MWM_FUNC_MOVE (1L << 2)
597#define MWM_FUNC_MINIMIZE (1L << 3)
598#define MWM_FUNC_MAXIMIZE (1L << 4)
599#define MWM_FUNC_CLOSE (1L << 5)
600/* bit definitions for MwmHints.decorations */
601#define MWM_DECOR_ALL (1L << 0)
602#define MWM_DECOR_BORDER (1L << 1)
603#define MWM_DECOR_RESIZEH (1L << 2)
604#define MWM_DECOR_TITLE (1L << 3)
605#define MWM_DECOR_MENU (1L << 4)
606#define MWM_DECOR_MINIMIZE (1L << 5)
607#define MWM_DECOR_MAXIMIZE (1L << 6)
608/* bit definitions for MwmHints.inputMode */
609#define MWM_INPUT_MODELESS 0
610#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
611#define MWM_INPUT_SYSTEM_MODAL 2
612#define MWM_INPUT_FULL_APPLICATION_MODAL 3
613#define PROP_MWM_HINTS_ELEMENTS 5
614 614
615/* 615/*
616 ***************************************************************************** 616 *****************************************************************************
617 * MACRO DEFINES 617 * MACRO DEFINES
618 ***************************************************************************** 618 *****************************************************************************
619 */ 619 */
620#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 620
621#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 621// speed hack, copy some member variable into a local variable of the same name
622#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 622#define dLocal(type,name) type const name = this->name
623#define STRCASECMP(x, y) strcasecmp((x), (y)) 623
624#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 624// for speed reasons, we assume that all codepoints 32 to 126 are
625#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 625// single-width.
626#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
627#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
628#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
629#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
630#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
631#define STRDUP(x) strdup((const char *)(x))
632#define STRLEN(x) strlen((const char *)(x))
633#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
634#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
635 627
636/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
637#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
638#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
639#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
640#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 632#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
641#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
642#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
643#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
644#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
645 637
646#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 638#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
647#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 639#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
640
641#define LINENO(n) LINENO_of (this, n)
642#define ROW(n) ROW_of (this, n)
648 643
649/* how to build & extract colors and attributes */ 644/* how to build & extract colors and attributes */
650#define GET_BASEFG(x) (((x) & RS_fgMask)) 645#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
651#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 646#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
652#ifndef NO_BRIGHTCOLOR 647
653# define GET_FGCOLOR(x) \ 648#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
654 ((((x) & RS_Bold) == 0 \ 649#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
655 || GET_BASEFG (x) < minCOLOR \ 650
656 || GET_BASEFG (x) >= minBrightCOLOR) \ 651#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
657 ? GET_BASEFG (x) \ 652#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
658 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 653
654#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift
659# define GET_BGCOLOR(x) \ 657#define GET_BGATTR(x) \
660 ((((x) & RS_Blink) == 0 \ 658 (expect_false ((x) & RS_RVid) \
661 || GET_BASEBG (x) < minCOLOR \ 659 ? (((x) & (RS_attrMask & ~RS_RVid)) \
662 || GET_BASEBG (x) >= minBrightCOLOR) \ 660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
663 ? GET_BASEBG (x) \ 661 : ((x) & (RS_attrMask | RS_bgMask)))
664 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
664#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
665
666#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
667
668#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
669#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
670
671#if ENABLE_STYLES
672# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
665#else 673#else
666# define GET_FGCOLOR(x) GET_BASEFG(x) 674# define FONTSET_of(t,style) (t)->fontset[0]
667# define GET_BGCOLOR(x) GET_BASEBG(x)
668#endif
669
670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
672
673#define GET_ATTR(x) (((x) & RS_attrMask))
674#define GET_BGATTR(x) \
675 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
676 | (((x) & RS_fgMask)<<Color_Bits)) \
677 : ((x) & (RS_attrMask | RS_bgMask)))
678#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
679#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
680#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
681
682#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
683#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
684
685#ifdef HAVE_SCROLLBARS
686# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
687#else
688# define scrollbar_TotalWidth() (0)
689#endif
690#define scrollbar_isMotion() (scrollBar.state == 'm')
691#define scrollbar_isUp() (scrollBar.state == 'U')
692#define scrollbar_isDn() (scrollBar.state == 'D')
693#define scrollbar_isUpDn() isupper (scrollBar.state)
694#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
695
696#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
697#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
698 && (y) <= scrollbarnext_dnval ())
699#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
700#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
701#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
702#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
703#define SCROLLRXVT_MINHEIGHT 10
704#define SCROLLXTERM_MINHEIGHT 10
705
706#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
707 ? SCROLLNEXT_MINHEIGHT \
708 : SCROLLRXVT_MINHEIGHT)
709#define scrollbar_above_slider(y) ((y) < scrollBar.top)
710#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
711#define scrollbar_position(y) ((y) - scrollBar.beg)
712#define scrollbar_size() (scrollBar.end - scrollBar.beg \
713 - scrollbar_minheight ())
714
715#if (MENUBAR_MAX > 1)
716/* rendition style flags */
717# define menuBar_height() (TermWin.fheight + SHADOW)
718# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
719# define isMenuBarWindow(w) ((w) == menuBar.win)
720#else
721# define menuBar_height() (0)
722# define menuBar_TotalHeight() (0)
723# define isMenuBarWindow(w) (0)
724#endif
725
726#ifdef XPM_BACKGROUND
727# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
728#else
729# define XPMClearArea(a, b, c, d, e, f, g)
730#endif
731
732#ifndef STRICT_FONT_CHECKING
733# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
734#endif
735
736#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
737#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
738
739#ifdef UTMP_SUPPORT
740# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
741# undef HAVE_UTMPX_H
742# undef HAVE_STRUCT_UTMPX
743# endif 675#endif
744# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
745# undef HAVE_UTMP_H
746# undef HAVE_STRUCT_UTMP
747# endif
748 676
749# ifdef HAVE_UTMPX_H 677#define FONTSET(style) FONTSET_of (this, style)
750# include <utmpx.h>
751# endif
752# ifdef HAVE_UTMP_H
753# include <utmp.h>
754# endif
755#endif
756 678
757#ifdef DEBUG_CMD 679typedef callback<void (const char *)> log_callback;
758# define D_CMD(x) fprintf x ; fputc('\n', stderr) 680typedef callback<int (int)> getfd_callback;
759#else
760# define D_CMD(x)
761#endif
762#ifdef DEBUG_INIT
763# define D_INIT(x) fprintf x ; fputc('\n', stderr)
764#else
765# define D_INIT(x)
766#endif
767#ifdef DEBUG_MAIN
768# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
769#else
770# define D_MAIN(x)
771#endif
772#ifdef DEBUG_SCREEN
773# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
774#else
775# define D_SCREEN(x)
776#endif
777#ifdef DEBUG_SELECT
778# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
779#else
780# define D_SELECT(x)
781#endif
782#ifdef DEBUG_SIZE
783# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
784#else
785# define D_SIZE(x)
786#endif
787#ifdef DEBUG_X
788# define D_X(x) fprintf x ; fputc('\n', stderr)
789#else
790# define D_X(x)
791#endif
792 681
793/*
794 ***************************************************************************** 682/****************************************************************************/
795 * VARIABLES 683
684#define LINE_LONGER 0x0001 // line is continued on the next row
685#define LINE_FILTERED 0x0002 // line has been filtered
686#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
687#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
688#define LINE_BIDI 0x0010 // line needs bidi (NYI)
689
690struct line_t
691{
692 text_t *t; // terminal the text
693 rend_t *r; // rendition, uses RS_ flags
694 tlen_t_ l; // length of each text line
695 uint32_t f; // flags
696
697 bool is_longer ()
698 {
699 return f & LINE_LONGER;
700 }
701
702 void is_longer (int set)
703 {
704 if (set)
705 f |= LINE_LONGER;
706 else
707 f &= ~LINE_LONGER;
708 }
709
710 void clear ()
711 {
712 t = 0;
713 r = 0;
714 l = 0;
715 f = 0;
716 }
717
718 void touch () // call whenever a line is changed/touched/updated
719 {
720#if ENABLE_PERL
721 f &= ~LINE_FILTERED;
722#endif
723 }
724
725 void touch (int col)
726 {
727 max_it (l, col);
728 touch ();
729 }
730};
731
796 ***************************************************************************** 732/****************************************************************************/
797 */
798#ifdef MENUBAR
799# include "menubar.h"
800#endif
801 733
802#define BLINK_INTERVAL 0.5
803#define TEXT_BLINK_INTERVAL 0.5
804
805#ifndef __attribute__
806# ifdef __GNUC__
807# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
808# define __attribute__(x)
809# endif
810# endif
811# define __attribute__(x)
812#endif
813
814// primivite wrapper around mbstate_t to ensure initialisation 734// primitive wrapper around mbstate_t to ensure initialisation
815struct mbstate { 735struct mbstate
736{
816 mbstate_t mbs; 737 mbstate_t mbs;
817 738
818 operator mbstate_t *() { return &mbs; } 739 operator mbstate_t *() { return &mbs; }
819 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 740 void reset () { memset (&mbs, 0, sizeof (mbs)); }
820 mbstate () { reset (); } 741 mbstate () { reset (); }
821}; 742};
822 743
744/****************************************************************************/
745
746#define UNICODE_MASK 0x1fffffUL
747
823#if UNICODE3 748#if UNICODE_3
824# define COMPOSE_LO 0x40000000UL 749# define COMPOSE_LO 0x40000000UL
825# define COMPOSE_HI 0x400fffffUL 750# define COMPOSE_HI 0x400fffffUL
826# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 751# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
827#else 752#else
753# if ENABLE_PERL
754# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
755# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
756# else
828# define COMPOSE_LO 0xd800UL 757# define COMPOSE_LO 0xd800UL
829# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 758# define COMPOSE_HI 0xf8ffUL
830# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 759# endif
760# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
831#endif 761#endif
832 762
833#if ENABLE_COMBINING 763#if ENABLE_COMBINING
834// compose chars are used to represent composite characters 764// compose chars are used to represent composite characters
835// that are not representable in unicode, as well as characters 765// that are not representable in unicode, as well as characters
836// not fitting in the BMP. 766// not fitting in the BMP.
837struct compose_char { 767struct compose_char
768{
838 unicode_t c1, c2; // any chars != NOCHAR are valid 769 unicode_t c1, c2; // any chars != NOCHAR are valid
839 compose_char (unicode_t c1, unicode_t c2) 770 compose_char (unicode_t c1, unicode_t c2)
840 : c1(c1), c2(c2) 771 : c1(c1), c2(c2)
841 { } 772 { }
842}; 773};
843 774
844class rxvt_composite_vec { 775class rxvt_composite_vec
776{
845 vector<compose_char> v; 777 vector<compose_char> v;
846public: 778public:
847 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 779 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
848 int expand (unicode_t c, wchar_t *r); 780 int expand (unicode_t c, wchar_t *r);
849 compose_char *operator [](text_t c) 781 compose_char *operator [](text_t c)
… …
855}; 787};
856 788
857extern class rxvt_composite_vec rxvt_composite; 789extern class rxvt_composite_vec rxvt_composite;
858#endif 790#endif
859 791
792/****************************************************************************/
860 793
861struct rxvt_term : rxvt_vars { 794#ifdef KEYSYM_RESOURCE
862 struct mbstate mbstate; 795class keyboard_manager;
796#endif
797
798typedef struct rxvt_term *rxvt_t;
799
800extern rxvt_t rxvt_current_term;
801
802#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
803#define GET_R rxvt_current_term
804
805/* ------------------------------------------------------------------------- */
806struct overlay_base
807{
808 int x, y, w, h; // overlay dimensions
809 text_t **text;
810 rend_t **rend;
811
812 // while tempting to add swap() etc. here, it effetcively only increases code size
813};
814
815/* ------------------------------------------------------------------------- */
816
817typedef struct
818{
819 int row;
820 int col;
821} row_col_t;
822
823/*
824 * terminal limits:
825 *
826 * width : 1 <= width
827 * height : 1 <= height
828 * ncol : 1 <= ncol <= MAX(tlen_t)
829 * nrow : 1 <= nrow <= MAX(int)
830 * saveLines : 0 <= saveLines <= MAX(int)
831 * term_start : 0 <= term_start < saveLines
832 * total_rows : nrow + saveLines
833 *
834 * top_row : -saveLines <= top_row <= 0
835 * view_start : top_row <= view_start <= 0
836 *
837 * | most coordinates are stored relative to term_start,
838 * ROW_BUF | which is the first line of the terminal screen
839 * |························= row_buf[0]
840 * |························= row_buf[1]
841 * |························= row_buf[2] etc.
842 * |
843 * +------------+···········= term_start + top_row
844 * | scrollback |
845 * | scrollback +---------+·= term_start + view_start
846 * | scrollback | display |
847 * | scrollback | display |
848 * +------------+·display·+·= term_start
849 * | terminal | display |
850 * | terminal +---------+
851 * | terminal |
852 * | terminal |
853 * +------------+···········= term_start + nrow - 1
854 * |
855 * |
856 * END······················= total_rows
857 */
858
859struct TermWin_t
860{
861 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */
866 int ncol; /* window columns [characters] */
867 int nrow; /* window rows [characters] */
868 int focus; /* window has focus */
869 int mapped; /* window state mapped? */
870 int int_bwidth; /* internal border width */
871 int ext_bwidth; /* external border width */
872 int lineSpace; /* number of extra pixels between rows */
873 int letterSpace; /* number of extra pixels between columns */
874 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */
880 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4];
885};
886
887/*
888 * screen accounting:
889 * screen_t elements
890 * row: Cursor row position : 0 <= row < nrow
891 * col: Cursor column position : 0 <= col < ncol
892 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
893 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
894 *
895 * selection_t elements
896 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
897 * nothing is selected
898 * beg: row/column of beginning of selection : never past mark
899 * mark: row/column of initial click : never past end
900 * end: row/column of one character past end of selection
901 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
902 * * Note: col == -1 ==> we're left of screen
903 *
904 */
905struct screen_t
906{
907 row_col_t cur; /* cursor position on the screen */
908 int tscroll; /* top of settable scroll region */
909 int bscroll; /* bottom of settable scroll region */
910 unsigned int charset; /* character set number [0..3] */
911 unsigned int flags; /* see below */
912 row_col_t s_cur; /* saved cursor position */
913 unsigned int s_charset; /* saved character set number [0..3] */
914 char s_charset_char;
915 rend_t s_rstyle; /* saved rendition style */
916};
917
918enum selection_op_t
919{
920 SELECTION_CLEAR = 0, /* nothing selected */
921 SELECTION_INIT, /* marked a point */
922 SELECTION_BEGIN, /* started a selection */
923 SELECTION_CONT, /* continued selection */
924 SELECTION_DONE /* selection put in CUT_BUFFER0 */
925};
926
927struct selection_t
928{
929 wchar_t *text; /* selected text */
930 unsigned int len; /* length of selected text */
931 unsigned int screen; /* screen being used */
932 unsigned int clicks; /* number of clicks */
933 selection_op_t op; /* current operation */
934 bool rect; /* rectangular selection? */
935 row_col_t beg; /* beginning of selection <= mark */
936 row_col_t mark; /* point of initial click <= end */
937 row_col_t end; /* one character past end point */
938 wchar_t *clip_text; /* text copied to the clipboard */
939 unsigned int clip_len; /* length of clipboard text */
940};
941
942/* ------------------------------------------------------------------------- */
943
944/* screen_t flags */
945#define Screen_Relative (1<<0) /* relative origin mode flag */
946#define Screen_VisibleCursor (1<<1) /* cursor visible? */
947#define Screen_Autowrap (1<<2) /* auto-wrap flag */
948#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951
952/* rxvt_vars.options */
953enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0,
956# include "optinc.h"
957# undef nodef
958# undef def
959Opt_count
960};
961
962/* ------------------------------------------------------------------------- */
963
964struct rxvt_vars : TermWin_t
965{
966 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint;
969 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
972 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen;
976 screen_t swap;
977 selection_t selection;
978 rxvt_color pix_colors_focused[TOTAL_COLORS];
979#ifdef OFF_FOCUS_FADING
980 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
981#endif
982};
983
984struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
985{
986
987 // special markers with magic addresses
988 static const char resval_undef []; // options specifically unset
989 static const char resval_on []; // boolean options switched on
990 static const char resval_off []; // or off
991
992 log_callback *log_hook; // log error messages through this hook, if != 0
993 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
994#if ENABLE_PERL
995 rxvt_perl_term perl;
996#endif
997 struct mbstate mbstate; // current input multibyte state
863 998
864 unsigned char want_refresh:1, 999 unsigned char want_refresh:1,
865#ifdef TRANSPARENT
866 want_full_refresh:1, /* awaiting full screen refresh */
867#endif
868#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
869 am_transparent:1, /* is a transparent term */
870 am_pixmap_trans:1, /* transparency w/known root pixmap */
871#endif
872 current_screen:1, /* primary or secondary */ 1000 current_screen:1, /* primary or secondary */
873 hate_those_clicks:1, /* a.k.a. keep mark position */
874 num_scr_allow:1, 1001 num_scr_allow:1,
875 bypass_keystate:1, 1002 bypass_keystate:1,
1003#if ENABLE_FRILLS
1004 urgency_hint:1,
1005#endif
876#ifdef CURSOR_BLINK 1006#if CURSOR_BLINK
877 hidden_cursor:1, 1007 hidden_cursor:1,
878#endif 1008#endif
879#ifdef TEXT_BLINK 1009#if TEXT_BLINK
880 hidden_text:1, 1010 hidden_text:1,
881#endif 1011#endif
882#ifdef POINTER_BLANK 1012#if POINTER_BLANK
883 hidden_pointer:1, 1013 hidden_pointer:1,
884#endif 1014#endif
1015 enc_utf8:1, /* whether locale uses utf-8 */
1016 seen_input:1, /* whether we have seen some program output yet */
1017 seen_resize:1, /* whether we had a resize event */
885 parsed_geometry:1, 1018 parsed_geometry:1;
886 seen_input:1, /* wether any input has been seen so far */
887 enc_utf8:1; /* wether terminal reads/writes utf-8 */
888 1019
889 unsigned char refresh_type, 1020 unsigned char refresh_type,
890#ifdef UTMP_SUPPORT
891 next_utmp_action,
892#endif
893#ifndef NO_SETOWNER_TTYDEV
894 next_tty_action,
895#endif
896#ifdef META8_OPTION 1021#ifdef META8_OPTION
897 meta_char, /* Alt-key prefix */ 1022 meta_char, /* Alt-key prefix */
898#endif 1023#endif
899 scrollbar_align,
900 selection_wait, 1024 selection_wait,
901 selection_type; 1025 selection_type;
902/* ---------- */ 1026/* ---------- */
1027 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL
903 short rvideo; 1029 bool rvideo_bell;
1030#endif
904 int16_t num_scr; /* screen: number lines scrolled */ 1031 int num_scr; /* screen: number of lines scrolled */
905 unsigned int prev_ncol, /* screen: previous number of columns */ 1032 int prev_ncol, /* screen: previous number of columns */
906 prev_nrow; /* screen: previous number of rows */ 1033 prev_nrow; /* screen: previous number of rows */
907/* ---------- */ 1034/* ---------- */
908 rend_t rstyle; 1035 rend_t rstyle;
909/* ---------- */ 1036/* ---------- */
910 uint32_t pixcolor_set[NPIXCLR_SETS];
911/* ---------- */
912#ifdef SELECTION_SCROLLING 1037#ifdef SELECTION_SCROLLING
913 int scroll_selection_delay,
914 scroll_selection_lines; 1038 int scroll_selection_lines;
915 enum page_dirn scroll_selection_dir; 1039 enum page_dirn scroll_selection_dir;
916 int selection_save_x, 1040 int selection_save_x,
917 selection_save_y, 1041 selection_save_y,
918 selection_save_state, 1042 selection_save_state;
919 pending_scroll_selection;
920#endif 1043#endif
921/* ---------- */ 1044/* ---------- */
922 int csrO, /* Hops - csr offset in thumb/slider to */ 1045 int csrO, /* Hops - csr offset in thumb/slider to */
923 /* give proper Scroll behaviour */ 1046 /* give proper Scroll behaviour */
924#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
925 scroll_arrow_delay,
926#endif
927#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1047#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
928 mouse_slip_wheel_delay,
929 mouse_slip_wheel_speed, 1048 mouse_slip_wheel_speed,
930#endif 1049#endif
931 refresh_count, 1050 refresh_count,
932 refresh_limit,
933 fnum, /* logical font number */
934 last_bot, /* scrollbar last bottom position */
935 last_top, /* scrollbar last top position */
936 last_state, /* scrollbar last state */
937 scrollbar_len,
938#ifdef MENUBAR
939 menu_readonly, /* okay to alter menu? */
940 Arrows_x,
941#endif
942#if MENUBAR_MAX > 1
943 Nbars,
944#endif
945 window_vt_x, 1051 window_vt_x,
946 window_vt_y, 1052 window_vt_y,
947 window_sb_x, 1053 mouse_row,
1054 mouse_col,
948# ifdef POINTER_BLANK 1055# ifdef POINTER_BLANK
949 pointerBlankDelay, 1056 pointerBlankDelay,
950# endif 1057# endif
951 allowedxerror; 1058 allowedxerror;
952/* ---------- */ 1059/* ---------- */
953 unsigned int ModMetaMask, 1060 unsigned int ModLevel3Mask,
1061 ModMetaMask,
954 ModNumLockMask, 1062 ModNumLockMask;
955 old_width, /* last used width in screen resize */ 1063 int old_width, /* last used width in screen resize */
956 old_height, /* last used height in screen resize */ 1064 old_height; /* last used height in screen resize */
957#ifndef NO_BRIGHTCOLOR
958 colorfgbg,
959#endif
960 ttymode;
961 unsigned long PrivateModes, 1065 unsigned long priv_modes,
962 SavedModes; 1066 SavedModes;
963/* ---------- */ 1067/* ---------- */
964 Atom xa[NUM_XA]; 1068 Atom *xa;
965/* ---------- */
966#ifdef MENUBAR
967 GC menubarGC;
968#endif
969#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
970 GC scrollbarGC,
971 topShadowGC,
972 botShadowGC;
973#endif
974#ifdef XTERM_SCROLLBAR
975 GC xscrollbarGC,
976 ShadowGC;
977#endif
978#ifdef PLAIN_SCROLLBAR
979 GC pscrollbarGC;
980#endif
981#ifdef NEXT_SCROLLBAR
982 GC blackGC,
983 whiteGC,
984 grayGC,
985 darkGC,
986 stippleGC;
987 Pixmap dimple,
988 upArrow,
989 downArrow,
990 upArrowHi,
991 downArrowHi;
992#endif
993/* ---------- */ 1069/* ---------- */
994 Time selection_time, 1070 Time selection_time,
995 selection_request_time; 1071 selection_request_time,
1072 clipboard_time;
996 pid_t cmd_pid; /* process id of child */ 1073 pid_t cmd_pid; /* process id of child */
997 gid_t ttygid; 1074 char * incr_buf;
998#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1075 size_t incr_buf_size, incr_buf_fill;
999 uid_t euid;
1000 gid_t egid;
1001#endif
1002/* ---------- */ 1076/* ---------- */
1003 Cursor leftptr_cursor;
1004#ifdef POINTER_BLANK
1005 Cursor blank_cursor;
1006#endif
1007/* ---------- */
1008 const char *ttydev; /* pty/tty name */
1009#ifndef NO_BACKSPACE_KEY
1010 const char *key_backspace;
1011#endif
1012#ifndef NO_DELETE_KEY
1013 const char *key_delete;
1014#endif
1015#ifdef USE_XIM
1016 rxvt_xim *input_method;
1017 XIC Input_Context;
1018 XIMStyle input_style;
1019 int event_type;
1020#endif
1021 struct mouse_event MEvent; 1077 struct mouse_event MEvent;
1022 XComposeStatus compose; 1078 XComposeStatus compose;
1023 ttymode_t tio; 1079 struct termios tio;
1024#ifdef UTMP_SUPPORT
1025# ifdef HAVE_STRUCT_UTMP
1026 struct utmp ut;
1027# endif
1028# ifdef HAVE_STRUCT_UTMPX
1029 struct utmpx utx;
1030# endif
1031# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1032 char ut_id[5];
1033# endif
1034 int utmp_pos;
1035#endif
1036 row_col_t oldcursor; 1080 row_col_t oldcursor;
1037#ifdef XPM_BACKGROUND 1081#ifdef HAVE_BG_PIXMAP
1038 bgPixmap_t bgPixmap; 1082 bgPixmap_t bgPixmap;
1039 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1040#endif 1083#endif
1041#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1084#ifdef HAVE_AFTERIMAGE
1042 struct stat ttyfd_stat; /* original status of our tty */ 1085 ASVisual *asv;
1043#endif 1086 ASImageManager *asimman;
1044#ifdef MENUBAR
1045 menu_t *ActiveMenu, /* currently active menu */
1046 *BuildMenu; /* the menu currently being built */
1047 bar_t *CurrentBar;
1048# if ! (MENUBAR_MAX > 1)
1049 bar_t BarList;
1050# endif /* (MENUBAR_MAX > 1) */
1051#endif
1052#ifdef CURSOR_BLINK
1053 struct timeval lastcursorchange;
1054#endif
1055#ifdef POINTER_BLANK
1056 struct timeval lastmotion;
1057#endif
1058 1087
1059/* these three don't need to be kept but do so to placate some mem checkers */ 1088 void init_asv ()
1089 {
1090 if (!asv)
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 }
1093#endif
1094
1095#if ENABLE_OVERLAY
1096 overlay_base ov;
1097
1098 void scr_swap_overlay () NOTHROW;
1099 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1100 void scr_overlay_off () NOTHROW;
1101 void scr_overlay_set (int x, int y,
1102 text_t text,
1103 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1104 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1106#endif
1107
1108 vector<void *> allocated; // free these memory blocks with free()
1109
1060 char *env_windowid; /* environmental variable WINDOWID */ 1110 char env_windowid[21]; /* environmental variable WINDOWID */
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1061 char *env_display; /* environmental variable DISPLAY */ 1112 char *env_display; /* environmental variable DISPLAY */
1062 char *env_term; /* environmental variable TERM */ 1113 char *env_term; /* environmental variable TERM */
1063 char *env_colorfgbg; 1114
1064 char *locale; 1115 char *locale;
1065 char *codeset;
1066 char charsets[4]; 1116 char charsets[4];
1067 unsigned char *v_buffer; /* pointer to physical buffer */ 1117 char *v_buffer; /* pointer to physical buffer */
1068 unsigned int v_buflen; /* size of area to write */ 1118 unsigned int v_buflen; /* size of area to write */
1069 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1120
1070#ifdef KEYSYM_RESOURCE 1121#ifdef KEYSYM_RESOURCE
1071 const unsigned char *Keysym_map[256]; 1122 keyboard_manager *keyboard;
1072#endif 1123#endif
1124#ifndef NO_RESOURCES
1125 XrmDatabase option_db;
1126#endif
1127
1073 const char *rs[NUM_RESOURCES]; 1128 const char *rs[NUM_RESOURCES];
1074/* command input buffering */ 1129 /* command input buffering */
1075 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1130 char *cmdbuf_ptr, *cmdbuf_endp;
1076 unsigned char cmdbuf_base[BUFSIZ]; 1131 char cmdbuf_base[CBUFSIZ];
1077 1132
1078 rxvt_salloc *ralloc; 1133 ptytty *pty;
1079 rxvt_salloc *talloc;
1080 1134
1081 void paste (const unsigned char *data, unsigned int len); 1135 rxvt_salloc *talloc; // text line allocator
1136 rxvt_salloc *ralloc; // rend line allocator
1082 1137
1083 void flush (); 1138 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1084 1139
1140#if ENABLE_FRILLS || ISO_14755
1141 // ISO 14755 entry support
1142 unicode_t iso14755buf;
1143 void commit_iso14755 ();
1144# if ISO_14755
1145 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1146 void iso14755_54 (int x, int y);
1147# endif
1148#endif
1149
1150 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1151
1152 void vt_select_input () const NOTHROW
1153 {
1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155 }
1156
1157#if ENABLE_TRANSPARENCY || ENABLE_PERL
1085 void rootwin_cb (XEvent &xev); 1158 void rootwin_cb (XEvent &xev);
1086 xevent_watcher rootwin_ev; 1159 xevent_watcher rootwin_ev;
1160#endif
1161#ifdef HAVE_BG_PIXMAP
1162 void update_background ();
1163#if TRACE_PIXMAPS
1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev;
1169#endif
1087 1170
1088 void x_cb (XEvent &xev); 1171 void x_cb (XEvent &xev);
1089 xevent_watcher termwin_ev; 1172 xevent_watcher termwin_ev;
1090 xevent_watcher vt_ev; 1173 xevent_watcher vt_ev;
1091#ifdef HAVE_SCROLLBARS
1092 xevent_watcher scrollbar_ev; 1174 xevent_watcher scrollbar_ev;
1093#endif
1094#ifdef MENUBAR
1095 xevent_watcher menubar_ev;
1096#endif
1097 1175
1098 void check_cb (check_watcher &w); check_watcher check_ev; 1176 void child_cb (ev::child &w, int revents); ev::child child_ev;
1099 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1100 1178 void refresh_check ();
1101 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1179 void flush ();
1102 1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1103 void incr_cb (time_watcher &w); time_watcher incr_ev; 1181 bool pty_fill ();
1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1104 1184
1105#ifdef CURSOR_BLINK 1185#ifdef CURSOR_BLINK
1106 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1107#endif 1187#endif
1108#ifdef TEXT_BLINK 1188#ifdef TEXT_BLINK
1109 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif
1191#ifndef NO_BELL
1192 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1193#endif
1194
1195#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1196 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1197#endif
1198#ifdef SELECTION_SCROLLING
1199 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1200#endif
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1110#endif 1203#endif
1111 1204
1112#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1113 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1206 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1114 void pointer_blank (); 1207 void pointer_blank ();
1208#endif
1115 void pointer_unblank (); 1209 void pointer_unblank ();
1116#endif
1117 1210
1118 void tt_printf (const char *fmt,...); 1211 void tt_printf (const char *fmt,...);
1119 void tt_write (const unsigned char *data, unsigned int len); 1212 void tt_write (const char *data, unsigned int len);
1120
1121 void tt_winch (); 1213 void pty_write ();
1122 1214
1123 rxvt_term (); 1215 void init (stringvec *argv, stringvec *envv)
1124 ~rxvt_term (); 1216 {
1125 void destroy (); 1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1126 1220
1127 bool init (int argc, const char *const *argv); 1221 void make_current () const // make this the "currently active" urxvt instance
1128 bool init_vars (); 1222 {
1129 1223 SET_R (this);
1130 unicode_t next_char (); 1224 set_environ (envv);
1131 1225 rxvt_set_locale (locale);
1132 bool pty_fill (); 1226 }
1133
1134 void *operator new (size_t s);
1135 void operator delete (void *p, size_t s);
1136
1137 void init_secondary ();
1138 const char **init_resources (int argc, const char *const *argv);
1139 void init_env ();
1140 void set_locale (const char *locale);
1141 void init_xlocale ();
1142 void init_command (const char *const *argv);
1143 int run_command (const char *const *argv);
1144 int run_child (const char *const *argv);
1145
1146 void color_aliases (int idx);
1147 void recolour_cursor ();
1148 void create_windows (int argc, const char *const *argv);
1149 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1150 void window_calc (unsigned int width, unsigned int height);
1151 1227
1152#if USE_XIM 1228#if USE_XIM
1229 rxvt_xim *input_method;
1230 XIC Input_Context;
1231 XIMStyle input_style;
1232 XPoint spot; // most recently sent spot position
1233
1153 void im_destroy (); 1234 void im_destroy ();
1154 void im_cb (); im_watcher im_ev; 1235 void im_cb (); im_watcher im_ev;
1155 void im_set_size (XRectangle *size); 1236 void im_set_size (XRectangle &size);
1156 void im_set_position (XPoint *pos); 1237 void im_set_position (XPoint &pos) NOTHROW;
1157 void im_set_color (unsigned long *fg, unsigned long *bg); 1238 void im_set_color (unsigned long &fg, unsigned long &bg);
1158 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1159 1240
1160 bool IMisRunning (); 1241 bool IMisRunning ();
1161 void IMSendSpot (); 1242 void IMSendSpot ();
1162 bool IM_get_IC (const char *modifiers); 1243 bool IM_get_IC (const char *modifiers);
1163 void IMSetStatusPosition (); 1244 void IMSetPosition ();
1164#endif 1245#endif
1165
1166 void resize_scrollbar ();
1167
1168 void pixel_position (int *x, int *y);
1169
1170 void selection_click (int clicks, int x, int y);
1171 void selection_extend (int x, int y, int flag);
1172 void selection_rotate (int x, int y);
1173
1174 /* screen (!) */
1175 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1176 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1177 int scr_scroll_text (int row1, int row2, int count, int spec);
1178 void scr_reset ();
1179 void scr_reset_realloc ();
1180 void scr_release ();
1181 void scr_clear (bool really = true);
1182 void scr_refresh (unsigned char refresh_type);
1183 bool scr_refresh_rend (rend_t mask, rend_t value);
1184 void scr_erase_screen (int mode);
1185 void scr_touch (bool refresh);
1186 void scr_expose (int x, int y, int width, int height, bool refresh);
1187 void scr_remap_chars ();
1188 void scr_remap_chars (text_t *tp, rend_t *rp);
1189
1190 /* autoconvert */
1191 1246
1192 // command.C 1247 // command.C
1193 void lookup_key (XKeyEvent &ev); 1248 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev);
1194 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1250 unsigned int cmd_write (const char *str, unsigned int count);
1195 unicode_t cmd_getc (); 1251
1252 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input));
1256
1196 bool cmd_parse (); 1257 void cmd_parse ();
1197 void mouse_report (XButtonEvent &ev); 1258 void mouse_report (XButtonEvent &ev);
1198 void button_press (XButtonEvent &ev); 1259 void button_press (XButtonEvent &ev);
1199 void button_release (XButtonEvent &ev); 1260 void button_release (XButtonEvent &ev);
1200 int check_our_parents (); 1261 void focus_in ();
1262 void focus_out ();
1263#if ENABLE_FRILLS
1264 void set_urgency (bool enable);
1265#else
1266 void set_urgency (bool enable) { }
1267#endif
1268 void update_fade_color (unsigned int idx);
1201#ifdef PRINTPIPE 1269#ifdef PRINTPIPE
1202 FILE *popen_printer (); 1270 FILE *popen_printer ();
1203 int pclose_printer (FILE *stream); 1271 int pclose_printer (FILE *stream);
1204#endif 1272#endif
1205 void process_print_pipe (); 1273 void process_print_pipe ();
1206 void process_nonprinting (unsigned char ch); 1274 void process_nonprinting (unicode_t ch);
1207 void process_escape_vt52 (unsigned char ch); 1275 void process_escape_vt52 (unicode_t ch);
1208 void process_escape_seq (); 1276 void process_escape_seq ();
1209 void process_csi_seq (); 1277 void process_csi_seq ();
1210 void process_window_ops (const int *args, unsigned int nargs); 1278 void process_window_ops (const int *args, unsigned int nargs);
1211 unsigned char * get_to_st (unsigned char *ends_how); 1279 char *get_to_st (unicode_t &ends_how);
1212 void process_dcs_seq (); 1280 void process_dcs_seq ();
1213 void process_osc_seq (); 1281 void process_osc_seq ();
1214 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1282 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp);
1215 int privcases (int mode, unsigned long bit); 1284 int privcases (int mode, unsigned long bit);
1216 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1217 void process_sgr_mode (unsigned int nargs, const int *arg); 1286 void process_sgr_mode (unsigned int nargs, const int *arg);
1218 void process_graphics (); 1287 void process_graphics ();
1219 // init.C 1288 // init.C
1289 void init_vars ();
1290 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1292 void init_env ();
1293 void set_locale (const char *locale);
1294 void init_xlocale ();
1295 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv);
1298 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv);
1220 void Get_Colours (); 1300 void get_colours ();
1221 void get_ourmods (); 1301 void get_ourmods ();
1222 // logging.C
1223 void makeutent (const char *pty, const char *hostname);
1224 void cleanutent ();
1225 // main.C; 1302 // main.C
1226 void privileges (int mode); 1303 void tt_winch ();
1227 void privileged_utmp (char action); 1304 rxvt_term ();
1228 void privileged_ttydev (char action); 1305 ~rxvt_term ();
1229 bool change_font (const char *fontname); 1306 void destroy ();
1230 bool font_up_down (int n, int direction); 1307 void emergency_cleanup ();
1308 void recolour_cursor ();
1309 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1310 void window_calc (unsigned int newwidth, unsigned int newheight);
1311 bool set_fonts ();
1312 void set_string_property (Atom prop, const char *str, int len = -1);
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1314 void set_utf8_property (Atom prop, const char *str, int len = -1);
1231 void set_title (const char *str); 1315 void set_title (const char *str);
1232 void set_iconName (const char *str); 1316 void set_icon_name (const char *str);
1233 void set_window_color (int idx, const char *color); 1317 void set_window_color (int idx, const char *color);
1234 void set_colorfgbg (); 1318 void set_colorfgbg ();
1235 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1319 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src);
1236 void set_widthheight (unsigned int width, unsigned int height); 1321 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1237 1322 void get_window_origin (int &x, int &y);
1238#ifdef MENUBAR 1323 Pixmap get_pixmap_property (int prop_id);
1239 // menubar.C
1240 void menuitem_free (menu_t *menu, menuitem_t *item);
1241 int action_dispatch (action_t *action);
1242 void menuarrow_free (char name);
1243 void menuarrow_add (char *string);
1244 char *menu_find_base (menu_t **menu, char *path);
1245 menu_t *menu_delete (menu_t *menu);
1246 menu_t *menu_add (menu_t *parent, char *path);
1247 void drawbox_menubar (int x, int len, int state);
1248 void drawtriangle (int x, int y, int state);
1249 void drawbox_menuitem (int y, int state);
1250 void menu_show ();
1251 void menu_display (void (rxvt_term::*update) ());
1252 void menu_hide_all ();
1253 void menu_hide ();
1254 void menu_clear (menu_t *menu);
1255 void menubar_clear ();
1256 bar_t *menubar_find (const char *name);
1257 int menubar_push (const char *name);
1258 void menubar_remove (const char *name);
1259 void menubar_dump (FILE *fp);
1260 void menubar_read (const char *filename);
1261 void menubar_dispatch (char *str);
1262 void draw_Arrows (int name, int state);
1263 void menubar_expose ();
1264 int menubar_mapping (int map);
1265 int menu_select (XButtonEvent &ev);
1266 void menubar_select (XButtonEvent &ev);
1267 void menubar_control (XButtonEvent &ev);
1268 void map_menuBar (int map);
1269#endif
1270 1324
1271 // screen.C 1325 // screen.C
1326
1327 void lalloc (line_t &l) const
1328 {
1329 l.t = (text_t *)talloc->alloc ();
1330 l.r = (rend_t *)ralloc->alloc ();
1331 }
1332
1333#if 0
1334 void lfree (line_t &l)
1335 {
1336 talloc->free (l.t);
1337 ralloc->free (l.r);
1338 }
1339#endif
1340
1341 void lresize (line_t &l) const
1342 {
1343 if (!l.t)
1344 return;
1345
1346 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1347 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1348
1349 l.l = min (l.l, ncol);
1350
1351 if (ncol > prev_ncol)
1352 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1353 }
1354
1355 int fgcolor_of (rend_t r) const NOTHROW
1356 {
1357 int base = GET_BASEFG (r);
1358#ifndef NO_BRIGHTCOLOR
1359 if (r & RS_Bold
1360# if ENABLE_STYLES
1361 && option (Opt_intensityStyles)
1362# endif
1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1364 base += minBrightCOLOR - minCOLOR;
1365#endif
1366 return base;
1367 }
1368
1369 int bgcolor_of (rend_t r) const NOTHROW
1370 {
1371 int base = GET_BASEBG (r);
1372#ifndef NO_BRIGHTCOLOR
1373 if (r & RS_Blink
1374# if ENABLE_STYLES
1375 && option (Opt_intensityStyles)
1376# endif
1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1378 base += minBrightCOLOR - minCOLOR;
1379#endif
1380 return base;
1381 }
1382
1383 bool option (uint8_t opt) const NOTHROW
1384 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7));
1390 }
1391
1392 void set_option (uint8_t opt, bool set = true) NOTHROW
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403
1404 void set_privmode (unsigned bit, int set) NOTHROW
1405 {
1406 if (set)
1407 priv_modes |= bit;
1408 else
1409 priv_modes &= ~bit;
1410 }
1411
1412 // modifies first argument(!)
1413 void paste (char *data, unsigned int len) NOTHROW;
1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW;
1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1418 void scr_reset ();
1419 void scr_release () NOTHROW;
1420 void scr_clear (bool really = false) NOTHROW;
1421 void scr_refresh () NOTHROW;
1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1423 void scr_erase_screen (int mode) NOTHROW;
1424#if ENABLE_FRILLS
1425 void scr_erase_savelines () NOTHROW;
1426 void scr_backindex () NOTHROW;
1427 void scr_forwardindex () NOTHROW;
1428#endif
1429 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 void scr_recolour () NOTHROW;
1432 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l) NOTHROW;
1434
1435 enum cursor_mode { SAVE, RESTORE };
1436
1272 void scr_poweron (); 1437 void scr_poweron ();
1273 void scr_cursor (int mode); 1438 void scr_soft_reset () NOTHROW;
1439 void scr_cursor (cursor_mode mode) NOTHROW;
1440 void scr_do_wrap () NOTHROW;
1441 void scr_swap_screen () NOTHROW;
1274 int scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1275 void scr_color (unsigned int color, int fgbg); 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
1276 void scr_rendition (int set, int style); 1444 void scr_rendition (int set, int style) NOTHROW;
1277 void scr_add_lines (const unicode_t *str, int nlines, int len); 1445 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1278 void scr_backspace (); 1446 void scr_backspace () NOTHROW;
1279 void scr_tab (int count); 1447 void scr_tab (int count, bool ht = false) NOTHROW;
1280 void scr_backindex ();
1281 void scr_forwardindex ();
1282 void scr_gotorc (int row, int col, int relative); 1448 void scr_gotorc (int row, int col, int relative) NOTHROW;
1283 void scr_index (enum page_dirn direction); 1449 void scr_index (enum page_dirn direction) NOTHROW;
1284 void scr_erase_line (int mode); 1450 void scr_erase_line (int mode) NOTHROW;
1285 void scr_E (); 1451 void scr_E () NOTHROW;
1286 void scr_insdel_lines (int count, int insdel); 1452 void scr_insdel_lines (int count, int insdel) NOTHROW;
1287 void scr_insdel_chars (int count, int insdel); 1453 void scr_insdel_chars (int count, int insdel) NOTHROW;
1288 void scr_scroll_region (int top, int bot); 1454 void scr_scroll_region (int top, int bot) NOTHROW;
1289 void scr_cursor_visible (int mode); 1455 void scr_cursor_visible (int mode) NOTHROW;
1290 void scr_autowrap (int mode); 1456 void scr_autowrap (int mode) NOTHROW;
1291 void scr_relative_origin (int mode); 1457 void scr_relative_origin (int mode) NOTHROW;
1292 void scr_insert_mode (int mode); 1458 void scr_insert_mode (int mode) NOTHROW;
1293 void scr_set_tab (int mode); 1459 void scr_set_tab (int mode) NOTHROW;
1294 void scr_rvideo_mode (int mode); 1460 void scr_rvideo_mode (bool on) NOTHROW;
1295 void scr_report_position (); 1461 void scr_report_position () NOTHROW;
1296 void set_font_style (); 1462 void set_font_style () NOTHROW;
1297 void scr_charset_choose (int set); 1463 void scr_charset_choose (int set) NOTHROW;
1298 void scr_charset_set (int set, unsigned int ch); 1464 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1299 int scr_move_to (int y, int len); 1465 void scr_move_to (int y, int len) NOTHROW;
1300 int scr_page (enum page_dirn direction, int nlines); 1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1301 int scr_changeview (uint16_t oldviewstart); 1467 bool scr_changeview (int new_view_start) NOTHROW;
1302 void scr_bell (); 1468 void scr_bell () NOTHROW;
1303 void scr_printscreen (int fullhist); 1469 void scr_printscreen (int fullhist) NOTHROW;
1470 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1304 void scr_reverse_selection (); 1472 void scr_reverse_selection () NOTHROW;
1305 void scr_dump (int fd); 1473 void scr_dump (int fd) NOTHROW;
1474
1306 void selection_check (int check_more); 1475 void selection_check (int check_more) NOTHROW;
1307 int selection_paste (Window win, Atom prop, bool delete_prop); 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1308 void selection_property (Window win, Atom prop); 1477 void selection_property (Window win, Atom prop) NOTHROW;
1309 void selection_request (Time tm, int x, int y); 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1310 int selection_request_other (Atom target, int selnum); 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1311 void selection_clear (); 1480 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1312 void selection_make (Time tm); 1482 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1313 void selection_start_colrow (int col, int row); 1484 void selection_start_colrow (int col, int row) NOTHROW;
1314 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1315 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1316 void selection_remove_trailing_spaces (); 1487 void selection_remove_trailing_spaces () NOTHROW;
1317 void selection_send (const XSelectionRequestEvent &rq); 1488 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1318 1489 void selection_click (int clicks, int x, int y) NOTHROW;
1319#if defined(NEXT_SCROLLBAR) 1490 void selection_extend (int x, int y, int flag) NOTHROW;
1320 // scrollbar-next.C 1491 void selection_rotate (int x, int y) NOTHROW;
1321 Pixmap renderPixmap (const char *const *data, int width, int height);
1322 void init_scrollbar_stuff ();
1323 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1324 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1325#endif
1326
1327#if defined(RXVT_SCROLLBAR)
1328 // scrollbar-rxvt.C
1329 void Draw_button (int x, int y, int state, int dirn);
1330 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1331#endif
1332
1333#if defined(XTERM_SCROLLBAR)
1334 // scrollbar-xterm.C
1335 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1336#endif
1337
1338#if defined(PLAIN_SCROLLBAR)
1339 // scrollbar-plain.C
1340 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1341#endif
1342
1343 // scrollbar.C
1344 int scrollbar_mapping (int map);
1345 int scrollbar_show (int update);
1346 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1347 1492
1348 // xdefaults.C 1493 // xdefaults.C
1349 void get_options (int argc, const char *const *argv); 1494 void get_options (int argc, const char *const *argv);
1350 int parse_keysym (const char *str, const char *arg); 1495 int parse_keysym (const char *str, const char *arg);
1351 void get_xdefaults (FILE *stream, const char *name); 1496 const char *x_resource (const char *name);
1352 void extract_resources (Display *display, const char *name); 1497 void extract_resources ();
1353 // xpm.C
1354 int scale_pixmap (const char *geom);
1355 void resize_pixmap ();
1356 Pixmap set_bgPixmap (const char *file);
1357}; 1498};
1358 1499
1359#define SET_LOCALE(locale) rxvt_set_locale (locale) 1500#endif /* _RXVT_H_ */
1360extern void rxvt_set_locale (const char *locale);
1361 1501
1362/*
1363 *****************************************************************************
1364 * PROTOTYPES
1365 *****************************************************************************
1366 */
1367#ifdef PROTOTYPES
1368# define __PROTO(p) p
1369#else
1370# define __PROTO(p) ()
1371#endif
1372#include "protos.h"
1373
1374#ifdef DEBUG_malloc
1375# include "dmalloc.h" /* This comes last */
1376#endif
1377
1378#endif /* _RXVT_H_ */
1379

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