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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.45 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.391 by sf-exg, Thu Apr 1 00:12:33 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 "defaultfont.h" 77#include "encoding.h"
14#include "rxvtcolor.h" 78#include "rxvtutil.h"
15#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
16#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
17 85
18#include <wchar.h> 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
19 96
20/* 97/*
21 ***************************************************************************** 98 *****************************************************************************
22 * SYSTEM HACKS 99 * SYSTEM HACKS
23 ***************************************************************************** 100 *****************************************************************************
24 */ 101 */
25/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__)
27 */
28#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__
30#endif
31#if defined (sun) && !defined (__sun__)
32# define __sun__
33#endif
34
35 102
36#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
37typedef char *XPointer; 104typedef char *XPointer;
38#endif 105#endif
39 106
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 107#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53 108
54#ifdef XPM_BACKGROUND 109#include "background.h"
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 110
62#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 112# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 114# define STDERR_FILENO 2
66#endif 115#endif
67 116
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
70# define NO_SETOWNER_TTYDEV 119# define EXIT_FAILURE 1 /* exit function failure */
71# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
72#endif 124#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
74# 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)
75#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}
76 194
77/* 195/*
78 ***************************************************************************** 196 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 198 *****************************************************************************
81 */ 199 */
82struct grwin_t;
83
84/* Sanitize menubar info */
85#ifndef MENUBAR
86# undef MENUBAR_MAX
87#endif
88#ifndef MENUBAR_MAX
89# define MENUBAR_MAX 0
90#endif
91
92/* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
94 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96# define KEEP_SCROLLCOLOR 1
97#else
98# undef KEEP_SCROLLCOLOR
99#endif
100
101#ifdef XPM_BACKGROUND
102typedef struct {
103 short w, h, x, y;
104 Pixmap pixmap;
105} bgPixmap_t;
106#endif
107 200
108/* 201/*
109 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 203 * pared down from XButtonEvent
111 */ 204 */
112struct mouse_event { 205struct mouse_event
113 int clicks; 206{
207 int clicks;
114 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
117}; 211};
118 212
119#ifndef min 213#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 214// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 215# define XEMBED_EMBEDDED_NOTIFY 0
122#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
123 223
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 224# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 225# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 226# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 227# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 228# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 229
130 } while (/* CONSTCOND */ 0) 230// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 231# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 232# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 233# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 234
235# define XEMBED_MAPPED (1 << 0)
236#endif
135 237
136/* 238/*
137 ***************************************************************************** 239 *****************************************************************************
138 * NORMAL DEFINES 240 * NORMAL DEFINES
139 ***************************************************************************** 241 *****************************************************************************
140 */ 242 */
141 243
142#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143# error if you disable both selection styles, how can you select, silly?
144#endif
145
146/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
147#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
148#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
149# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
150#else 248#else
151# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
152#endif 250#endif
153#ifndef TERMENV 251#ifndef TERMENV
154# define TERMENV "rxvt" 252# define TERMENV "rxvt-unicode"
155#endif 253#endif
156 254
157#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
158# define NO_MOUSE_REPORT_SCROLLBAR 256# define NO_MOUSE_REPORT_SCROLLBAR 1
159#endif 257#endif
160 258
161#ifdef NO_RESOURCES
162# undef USE_XGETDEFAULT
163#endif
164
165/* now look for other badly set stuff */
166
167#if !defined (EACCESS) && defined(EAGAIN)
168# define EACCESS EAGAIN
169#endif
170
171#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
172# define EXIT_SUCCESS 0 /* exit function success */
173# define EXIT_FAILURE 1 /* exit function failure */
174#endif
175
176#define menuBar_esc 10
177#define scrollBar_esc 30 259#define scrollBar_esc 30
178#define menuBar_margin 2 /* margin below text */
179 260
180#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
181# define HAVE_SCROLLBARS 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
182#endif 263#endif
183
184/* width of scrollBar, menuBar shadow, must be 1 or 2 */
185#ifdef HALFSHADOW
186# define SHADOW 1
187#else
188# define SHADOW 2
189#endif
190
191#define R_SB_ALIGN_CENTRE 0
192#define R_SB_ALIGN_TOP 1
193#define R_SB_ALIGN_BOTTOM 2
194
195#define R_SB_RXVT 0
196#define R_SB_NEXT 1
197#define R_SB_XTERM 2
198#define R_SB_PLAIN 4
199
200#define SB_WIDTH_NEXT 19
201#define SB_WIDTH_XTERM 15
202#define SB_WIDTH_PLAIN 7
203#ifndef SB_WIDTH_RXVT
204# define SB_WIDTH_RXVT 10
205#endif
206
207/*
208 * NeXT scrollbar defines
209 */
210#define SB_PADDING 1
211#define SB_BORDER_WIDTH 1
212#define SB_BEVEL_WIDTH_UPPER_LEFT 1
213#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
214#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
215#define SB_MARGIN_SPACE (SB_PADDING * 2)
216#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
217#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
218#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
219#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
220#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
221#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
222#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
223#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
224 /*
225 * +-------------+
226 * | | <---< SB_PADDING
227 * | ::::::::::: |
228 * | ::::::::::: |
229 * '''''''''''''''''
230 * ,,,,,,,,,,,,,,,,,
231 * | ::::::::::: |
232 * | ::::::::::: |
233 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
234 * | | :::::::: |
235 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
236 * | +---------+ |
237 * | | ......%%| |
238 * | | ......%%| |
239 * | | .. ()..%%| |
240 * | | ......%%| |
241 * | | %%%%%%%%| |
242 * | +---------+ | <.........................
243 * | | <---< SB_PADDING :
244 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
245 * | | ......%%| | | : :
246 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
247 * | | %%%%%%%%| | | : :
248 * | +---------+ | <-+ : :
249 * | | : :
250 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
251 * | | ......%%| | | : :
252 * | | ..\/..%%| | | : :
253 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
254 * | +---------+ | | : :
255 * | | | : :
256 * +-------------+ <-+.........:............:
257 * ^^|_________| :
258 * || | :
259 * || +---< SB_BUTTON_WIDTH
260 * || :
261 * |+------< SB_PADDING
262 * |: :
263 * +----< SB_BORDER_WIDTH
264 * : :
265 * :............:
266 * |
267 * +---< SB_WIDTH_NEXT
268 */
269 264
270enum { 265enum {
271 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
272 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
273 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
274 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
275 REFRESH_BOUNDS = 1<<3
276}; 269};
277 270
278#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
279# define NSCREENS 0 272# define NSCREENS 0
280#else 273#else
281# define NSCREENS 1 274# define NSCREENS 1
282#endif 275#endif
283
284#define IGNORE 0
285#define SAVE 's'
286#define RESTORE 'r'
287 276
288/* special (internal) prefix for font commands */ 277/* special (internal) prefix for font commands */
289#define FONT_CMD '#' 278#define FONT_CMD '#'
290#define FONT_DN "#-" 279#define FONT_DN "#-"
291#define FONT_UP "#+" 280#define FONT_UP "#+"
292 281
293/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
294enum { 283enum {
295 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
296 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
297 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
298}; 287};
299 288
300/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
301enum { 290enum {
302 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
315enum { 304enum {
316 PRIMARY = 0, 305 PRIMARY = 0,
317 SECONDARY, 306 SECONDARY,
318}; 307};
319 308
320#define RS_None 0 /* Normal */ 309#define RS_None 0
321 310
322#define RS_fgMask 0x000001FFu /* 512 colors */ 311#ifndef USE_256_COLORS
323#define RS_bgMask 0x0003FE00u /* 512 colors */ 312#define RS_colorMask 0x0000007fUL // 128 colors
324#define RS_Bold 0x00040000u /* bold */ 313#else
314#define RS_colorMask 0x000001ffUL
315#endif
316#define RS_fgShift 0
317#define RS_bgShift Color_Bits
318#define RS_fgMask (RS_colorMask << RS_fgShift)
319#define RS_bgMask (RS_colorMask << RS_bgShift)
320
321// font styles
322#define RS_Bold 0x08000000UL // value 1
323#define RS_Italic 0x10000000UL // value 2
324
325// fake styles
325#define RS_Blink 0x00080000u /* blink */ 326#define RS_Blink 0x20000000UL // blink
326#define RS_RVid 0x00100000u /* reverse video */ 327#define RS_RVid 0x40000000UL // reverse video
327#define RS_Uline 0x00200000u /* underline */ 328#define RS_Uline 0x80000000UL // underline
328 329
329#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 330// 5 custom bits for extensions
331#define RS_customCount 16
332#define RS_customMask 0x07800000UL
333#define RS_customShift 23
334
335// must have space for rxvt_fontset::fontCount * 2 + 2 values
336#define RS_fontMask 0x007c0000UL // includes RS_Careful
330#define RS_fontShift 22 337#define RS_fontShift 18
338#define RS_Careful 0x00010000UL /* be careful when drawing these */
331 339
340// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
341#define RS_redraw 0x00020000UL
342
343#define RS_styleCount 4
344#define RS_styleMask (RS_Bold | RS_Italic)
345#define RS_styleShift 27
346
332#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 347#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
333#define RS_attrMask (RS_baseattrMask|RS_fontMask) 348#define RS_attrMask (RS_baseattrMask | RS_fontMask)
349
350#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
351#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
334 352
335#define Sel_none 0 /* Not waiting */ 353#define Sel_none 0 /* Not waiting */
336#define Sel_normal 0x01 /* normal selection */ 354#define Sel_normal 0x01 /* normal selection */
337#define Sel_incr 0x02 /* incremental selection */ 355#define Sel_incr 0x02 /* incremental selection */
338#define Sel_direct 0x00 356#define Sel_direct 0x00
… …
347 C0_NUL = 0x00, 365 C0_NUL = 0x00,
348 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 366 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
349 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 367 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
350 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 368 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
351 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 369 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
352}; 370};
353#define CHAR_ST 0x9c /* 0234 */ 371#define CHAR_ST 0x9c /* 0234 */
354 372
355/* 373/*
356 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 374 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
357 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 375 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
358 */ 376 */
359enum { 377enum {
360 XTerm_name = 0, 378 XTerm_name = 0,
361 XTerm_iconName = 1, 379 XTerm_iconName = 1,
362 XTerm_title = 2, 380 XTerm_title = 2,
363 XTerm_property = 3, /* change X property, not yet implemented */ 381 XTerm_property = 3, // change X property
364 XTerm_Color = 4, /* change colors */ 382 XTerm_Color = 4, // change colors
365 XTerm_Color00 = 10, /* not implemented, CLASH! */ 383 XTerm_Color00 = 10, // change fg color
366 XTerm_Color01 = 11, /* not implemented */ 384 XTerm_Color01 = 11, // change bg color
367 XTerm_Color_cursor = 12, /* change actual 'Cursor' color */ 385 XTerm_Color_cursor = 12, // change actual 'Cursor' color
368 XTerm_Color_pointer = 13, /* change actual 'Pointer' color */ 386 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
369 XTerm_Color04 = 14, /* not implemented */ 387 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
370 XTerm_Color05 = 15, /* not implemented */ 388 XTerm_Color05 = 15, // not implemented (tektronix fg)
371 XTerm_Color06 = 16, /* not implemented */ 389 XTerm_Color06 = 16, // not implemented (tektronix bg)
372 XTerm_Color_RV = 17, /* change actual 'Highlight' color */ 390 XTerm_Color_RV = 17, // change actual 'Highlight' color
373 XTerm_logfile = 46, /* not implemented */ 391 XTerm_logfile = 46, // not implemented
374 XTerm_font = 50, 392 XTerm_font = 50,
375 393
376 XTerm_konsole30 = 30, /* reserved for konsole */ 394 XTerm_konsole30 = 30, // reserved for konsole
377 XTerm_konsole31 = 31, /* reserved for konsole */ 395 XTerm_konsole31 = 31, // reserved for konsole
378 XTerm_emacs51 = 51, /* reserved for emacs shell */ 396 XTerm_emacs51 = 51, // reserved for emacs shell
379 /* 397 /*
380 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 398 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
381 */ 399 */
382 XTerm_locale = 9, /* change locale */ 400
383 XTerm_Menu = 10, /* set menu item */ 401 // deprecated
384 XTerm_Color_BD = 18, /* change actual 'Bold' color */ 402 Rxvt_Color_BD = 18,
385 XTerm_Color_UL = 19, /* change actual 'Underline' color */ 403 Rxvt_Color_UL = 19,
404 Rxvt_restoreFG = 39,
405 Rxvt_restoreBG = 49,
406
386 XTerm_Pixmap = 20, /* new bg pixmap */ 407 Rxvt_Pixmap = 20, // new bg pixmap
387 XTerm_restoreFG = 39, /* change default fg color */
388 XTerm_restoreBG = 49, /* change default bg color */
389 XTerm_dumpscreen = 55, /* dump scrollback and all of screen */ 408 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
409
410 URxvt_locale = 701, // change locale
411 URxvt_version = 702, // request version
412
413 URxvt_Color_IT = 704, // change actual 'Italic' colour
414 URxvt_Color_tint = 705, // change actual tint colour
415 URxvt_Color_BD = 706, // change actual 'Bold' color
416 URxvt_Color_UL = 707, // change actual 'Underline' color
417 URxvt_Color_border = 708,
418
419 URxvt_font = 710,
420 URxvt_boldFont = 711,
421 URxvt_italicFont = 712,
422 URxvt_boldItalicFont = 713,
423
424 URxvt_view_up = 720,
425 URxvt_view_down = 721,
426
427 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
390}; 428};
391 429
392/* Words starting with `Color_' are colours. Others are counts */ 430/* Words starting with `Color_' are colours. Others are counts */
393/* 431/*
394 * The following comment is mostly obsolete since pixcolor_set was expanded:
395 * We're currently upto 29 colours. Only 3 more available. The
396 * PixColor and rendition colour usage should probably be decoupled 432 * The PixColor and rendition colour usage should probably be decoupled
397 * on the unnecessary items, e.g. Color_pointer, but won't bother 433 * on the unnecessary items, e.g. Color_pointer, but won't bother
398 * until we need to. Also, be aware of usage in pixcolor_set 434 * until we need to. Also, be aware of usage in pixcolor_set
399 */ 435 */
400 436
401enum colour_list { 437enum colour_list {
438 Color_none = -2,
439 Color_transparent = -1,
402 Color_fg = 0, 440 Color_fg = 0,
403 Color_bg, 441 Color_bg,
404 minCOLOR, /* 2 */ 442 minCOLOR, /* 2 */
405 Color_Black = minCOLOR, 443 Color_Black = minCOLOR,
406 Color_Red3, 444 Color_Red3,
… …
423 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 461 maxBrightCOLOR, /* minBrightCOLOR + 7 */
424 Color_White = maxBrightCOLOR, 462 Color_White = maxBrightCOLOR,
425#else 463#else
426 Color_White = maxCOLOR, 464 Color_White = maxCOLOR,
427#endif 465#endif
428#ifdef TTY_256COLOR
429 min256COLOR = Color_White + 1, 466 minTermCOLOR = Color_White + 1,
430 max256COLOR = minCOLOR + 255, 467#ifndef USE_256_COLORS
468 maxTermCOLOR = Color_White + 72,
469#else
470 maxTermCOLOR = Color_White + 240,
431#endif 471#endif
432#ifndef NO_CURSORCOLOR 472#ifndef NO_CURSORCOLOR
433 Color_cursor, 473 Color_cursor,
434 Color_cursor2, 474 Color_cursor2,
435#endif 475#endif
436 Color_pointer, 476 Color_pointer_fg,
477 Color_pointer_bg,
437 Color_border, 478 Color_border,
438#ifndef NO_BOLD_UNDERLINE_REVERSE 479#ifndef NO_BOLD_UNDERLINE_REVERSE
439 Color_BD, 480 Color_BD,
481 Color_IT,
440 Color_UL, 482 Color_UL,
441 Color_RV, 483 Color_RV,
442#endif 484#endif
485#if ENABLE_FRILLS
486 Color_underline,
487#endif
443#ifdef OPTION_HC 488#ifdef OPTION_HC
444 Color_HC, 489 Color_HC,
445#endif 490#endif
446#ifdef KEEP_SCROLLCOLOR
447 Color_scroll, 491 Color_scroll,
492#ifdef RXVT_SCROLLBAR
448 Color_trough, 493 Color_trough,
449#endif 494#endif
495#if ENABLE_TRANSPARENCY
496 Color_tint,
497#endif
498#if OFF_FOCUS_FADING
499 Color_fade,
500#endif
450 NRS_COLORS, /* */ 501 NRS_COLORS, /* */
451#ifdef KEEP_SCROLLCOLOR 502#ifdef RXVT_SCROLLBAR
452 Color_topShadow = NRS_COLORS, 503 Color_topShadow = NRS_COLORS,
453 Color_bottomShadow, 504 Color_bottomShadow,
454 TOTAL_COLORS /* upto 30 */ 505 TOTAL_COLORS
455#else 506#else
456 TOTAL_COLORS = NRS_COLORS /* */ 507 TOTAL_COLORS = NRS_COLORS
457#endif 508#endif
458}; 509};
459 510
460#define Color_Bits 9 511#ifndef USE_256_COLORS
461#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 512#define Color_Bits 7 // 0 .. maxTermCOLOR
462#define NPIXCLR_BITS 32 513#else
463 514#define Color_Bits 9 // 0 .. maxTermCOLOR
464#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 515#endif
465 516
466/* 517/*
467 * Resource list 518 * Resource list
468 */ 519 */
469enum { 520enum {
470 Rs_display_name = 0, 521# define def(name) Rs_ ## name,
471 Rs_term_name, 522# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
472 Rs_iconName, 523# include "rsinc.h"
473 Rs_geometry, 524# undef def
474 Rs_reverseVideo, 525# undef reserve
475 Rs_color,
476 _Rs_color = Rs_color + NRS_COLORS - 1,
477 Rs_font,
478 Rs_name,
479 Rs_title,
480#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
481 Rs_path,
482#endif
483#ifdef XPM_BACKGROUND
484 Rs_backgroundPixmap,
485#endif
486#if (MENUBAR_MAX)
487 Rs_menu,
488#endif
489 Rs_loginShell,
490 Rs_jumpScroll,
491#ifdef HAVE_SCROLLBARS
492 Rs_scrollBar,
493 Rs_scrollBar_right,
494 Rs_scrollBar_floating,
495 Rs_scrollBar_align,
496#endif
497 Rs_scrollstyle, /* Rs_scrollBar_style */
498 Rs_scrollTtyOutput,
499 Rs_scrollTtyKeypress,
500 Rs_scrollWithBuffer,
501 Rs_saveLines,
502 Rs_utmpInhibit,
503 Rs_visualBell,
504#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
505 Rs_mapAlert,
506#endif
507#ifdef META8_OPTION
508 Rs_meta8,
509#endif
510#ifdef MOUSE_WHEEL
511 Rs_mouseWheelScrollPage,
512#endif
513#ifndef NO_BACKSPACE_KEY
514 Rs_backspace_key,
515#endif
516#ifndef NO_DELETE_KEY
517 Rs_delete_key,
518#endif
519 Rs_selectstyle,
520#ifdef PRINTPIPE
521 Rs_print_pipe,
522#endif
523#ifdef USE_XIM
524 Rs_preeditType,
525 Rs_inputMethod,
526#endif
527#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
528 Rs_bigfont_key,
529 Rs_smallfont_key,
530#endif
531#ifdef TRANSPARENT
532 Rs_transparent,
533 Rs_transparent_all,
534#endif
535#ifndef NO_FRILLS
536 Rs_ext_bwidth,
537 Rs_int_bwidth,
538#endif
539 Rs_scrollBar_thickness,
540#ifndef NO_LINESPACE
541 Rs_lineSpace,
542#endif
543 Rs_cutchars,
544#ifdef ACS_ASCII
545 Rs_acs_chars,
546#endif
547 Rs_modifier,
548 Rs_answerbackstring,
549 Rs_tripleclickwords,
550 Rs_cursorBlink,
551 Rs_pointerBlank,
552 Rs_pointerBlankDelay,
553 Rs_imLocale,
554 NUM_RESOURCES 526 NUM_RESOURCES
555}; 527};
556 528
557// see init.C:xa_names, which must be kept in sync
558enum {
559 XA_TEXT = 0,
560 XA_COMPOUND_TEXT,
561 XA_UTF8_STRING,
562 XA_MULTIPLE,
563 XA_TARGETS,
564 XA_TIMESTAMP,
565 XA_VT_SELECTION,
566 XA_INCR,
567 XA_WMDELETEWINDOW,
568#ifdef TRANSPARENT
569 XA_XROOTPMAPID,
570#endif
571#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
572 XA_DNDPROTOCOL,
573 XA_DNDSELECTION,
574#endif /* OFFIX_DND */
575 XA_CLIPBOARD,
576 NUM_XA
577};
578
579/* DEC private modes */ 529/* DEC private modes */
580#define PrivMode_132 (1LU<<0) 530#define PrivMode_132 (1UL<<0)
581#define PrivMode_132OK (1LU<<1) 531#define PrivMode_132OK (1UL<<1)
582#define PrivMode_rVideo (1LU<<2) 532#define PrivMode_rVideo (1UL<<2)
583#define PrivMode_relOrigin (1LU<<3) 533#define PrivMode_relOrigin (1UL<<3)
584#define PrivMode_Screen (1LU<<4) 534#define PrivMode_Screen (1UL<<4)
585#define PrivMode_Autowrap (1LU<<5) 535#define PrivMode_Autowrap (1UL<<5)
586#define PrivMode_aplCUR (1LU<<6) 536#define PrivMode_aplCUR (1UL<<6)
587#define PrivMode_aplKP (1LU<<7) 537#define PrivMode_aplKP (1UL<<7)
588#define PrivMode_HaveBackSpace (1LU<<8) 538#define PrivMode_HaveBackSpace (1UL<<8)
589#define PrivMode_BackSpace (1LU<<9) 539#define PrivMode_BackSpace (1UL<<9)
590#define PrivMode_ShiftKeys (1LU<<10) 540#define PrivMode_ShiftKeys (1UL<<10)
591#define PrivMode_VisibleCursor (1LU<<11) 541#define PrivMode_VisibleCursor (1UL<<11)
592#define PrivMode_MouseX10 (1LU<<12) 542#define PrivMode_MouseX10 (1UL<<12)
593#define PrivMode_MouseX11 (1LU<<13) 543#define PrivMode_MouseX11 (1UL<<13)
594#define PrivMode_scrollBar (1LU<<14) 544#define PrivMode_scrollBar (1UL<<14)
595#define PrivMode_menuBar (1LU<<15)
596#define PrivMode_TtyOutputInh (1LU<<16) 545#define PrivMode_TtyOutputInh (1UL<<15)
597#define PrivMode_Keypress (1LU<<17) 546#define PrivMode_Keypress (1UL<<16)
598#define PrivMode_smoothScroll (1LU<<18) 547#define PrivMode_smoothScroll (1UL<<17)
599#define PrivMode_vt52 (1LU<<19) 548#define PrivMode_vt52 (1UL<<18)
600/* too annoying to implement X11 highlight tracking */ 549#define PrivMode_LFNL (1UL<<19)
601/* #define PrivMode_MouseX11Track (1LU<<18) */ 550#define PrivMode_MouseBtnEvent (1UL<<20)
551#define PrivMode_MouseAnyEvent (1UL<<21)
552#define PrivMode_BracketPaste (1UL<<22)
602 553
603#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 554#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
604#define PrivMode(test,bit) \
605 if (test) \
606 PrivateModes |= (bit); \
607 else \
608 PrivateModes &= ~ (bit)
609 555
610#ifdef ALLOW_132_MODE 556#ifdef ALLOW_132_MODE
611# define PrivMode_Default \
612(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 557# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
613#else 558#else
614# define PrivMode_Default \ 559# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
615(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
616#endif 560#endif
617 561
618#define XDEPTH display->depth 562// do not change these constants lightly, there are many interdependencies
619#define XCMAP display->cmap
620#define XVISUAL display->visual
621
622#define IMBUFSIZ 128 /* input modifier buffer sizes */ 563#define IMBUFSIZ 128 // input modifier buffer sizes
623#ifndef BUFSIZ
624# define BUFSIZ 4096
625#endif
626#define KBUFSZ 512 /* size of keyboard mapping buffer */ 564#define KBUFSZ 512 // size of keyboard mapping buffer
565#define CBUFSIZ 2048 // size of command buffer
566#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
567#define UBUFSIZ 2048 // character buffer
568
569#if ENABLE_FRILLS
570# include <X11/Xmd.h>
571typedef struct _mwmhints
572{
573 CARD32 flags;
574 CARD32 functions;
575 CARD32 decorations;
576 INT32 input_mode;
577 CARD32 status;
578} MWMHints;
579#endif
580
581/* Motif window hints */
582#define MWM_HINTS_FUNCTIONS (1L << 0)
583#define MWM_HINTS_DECORATIONS (1L << 1)
584#define MWM_HINTS_INPUT_MODE (1L << 2)
585#define MWM_HINTS_STATUS (1L << 3)
586/* bit definitions for MwmHints.functions */
587#define MWM_FUNC_ALL (1L << 0)
588#define MWM_FUNC_RESIZE (1L << 1)
589#define MWM_FUNC_MOVE (1L << 2)
590#define MWM_FUNC_MINIMIZE (1L << 3)
591#define MWM_FUNC_MAXIMIZE (1L << 4)
592#define MWM_FUNC_CLOSE (1L << 5)
593/* bit definitions for MwmHints.decorations */
594#define MWM_DECOR_ALL (1L << 0)
595#define MWM_DECOR_BORDER (1L << 1)
596#define MWM_DECOR_RESIZEH (1L << 2)
597#define MWM_DECOR_TITLE (1L << 3)
598#define MWM_DECOR_MENU (1L << 4)
599#define MWM_DECOR_MINIMIZE (1L << 5)
600#define MWM_DECOR_MAXIMIZE (1L << 6)
601/* bit definitions for MwmHints.inputMode */
602#define MWM_INPUT_MODELESS 0
603#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
604#define MWM_INPUT_SYSTEM_MODAL 2
605#define MWM_INPUT_FULL_APPLICATION_MODAL 3
606#define PROP_MWM_HINTS_ELEMENTS 5
627 607
628/* 608/*
629 ***************************************************************************** 609 *****************************************************************************
630 * MACRO DEFINES 610 * MACRO DEFINES
631 ***************************************************************************** 611 *****************************************************************************
632 */ 612 */
633#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 613#define dLocal(type,name) type const name = this->name
634#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 614
635#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 615// for speed reasons, we assume that all codepoints 32 to 126 are
636#define STRCASECMP(x, y) strcasecmp((x), (y)) 616// single-width.
637#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 617#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
638#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
639#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
640#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
641#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
642#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
643#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
644#define STRDUP(x) strdup((const char *)(x))
645#define STRLEN(x) strlen((const char *)(x))
646#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
647#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
648 618
649/* convert pixel dimensions to row/column values. Everything as int32_t */ 619/* convert pixel dimensions to row/column values. Everything as int32_t */
650#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 620#define Pixel2Col(x) Pixel2Width((int32_t)(x))
651#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 621#define Pixel2Row(y) Pixel2Height((int32_t)(y))
652#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 622#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
653#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 623#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
654#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 624#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
655#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 625#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
656#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 626#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
657#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 627#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
658 628
659#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 629#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
660#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 630#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
631
632#define LINENO(n) LINENO_of (this, n)
633#define ROW(n) ROW_of (this, n)
661 634
662/* how to build & extract colors and attributes */ 635/* how to build & extract colors and attributes */
663#define GET_BASEFG(x) (((x) & RS_fgMask)) 636#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
664#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 637#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
665#ifndef NO_BRIGHTCOLOR
666# define GET_FGCOLOR(x) \
667 ((((x) & RS_Bold) == 0 \
668 || GET_BASEFG (x) < minCOLOR \
669 || GET_BASEFG (x) >= minBrightCOLOR) \
670 ? GET_BASEFG (x) \
671 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
672# define GET_BGCOLOR(x) \
673 ((((x) & RS_Blink) == 0 \
674 || GET_BASEBG (x) < minCOLOR \
675 || GET_BASEBG (x) >= minBrightCOLOR) \
676 ? GET_BASEBG (x) \
677 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
678#else
679# define GET_FGCOLOR(x) GET_BASEFG(x)
680# define GET_BGCOLOR(x) GET_BASEBG(x)
681#endif
682 638
683#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 639#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
684#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 640#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
641
642#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
643#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
685 644
686#define GET_ATTR(x) (((x) & RS_attrMask)) 645#define GET_ATTR(x) (((x) & RS_attrMask))
687#define GET_BGATTR(x) \ 646#define GET_BGATTR(x) \
688 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 647 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
689 | (((x) & RS_fgMask)<<Color_Bits)) \ 648 | (((x) & RS_colorMask) << RS_bgShift)) \
690 : ((x) & (RS_attrMask | RS_bgMask))) 649 : ((x) & (RS_attrMask | RS_bgMask)))
691#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 650#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
692#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 651#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
693#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 652#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
694 653
695#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 654#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
696#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
697 655
698#ifdef HAVE_SCROLLBARS 656#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
699# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 657#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
658
659#if ENABLE_STYLES
660# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
661#else
662# define FONTSET_of(t,style) (t)->fontset[0]
663#endif
664
665#define FONTSET(style) FONTSET_of (this, style)
666
667typedef callback<void (const char *)> log_callback;
668typedef callback<int (int)> getfd_callback;
669
670/****************************************************************************/
671
672#define LINE_LONGER 0x0001 // line is continued on the next row
673#define LINE_FILTERED 0x0002 // line has been filtered
674#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
675#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
676#define LINE_BIDI 0x0010 // line needs bidi (NYI)
677
678struct line_t
679{
680 text_t *t; // terminal the text
681 rend_t *r; // rendition, uses RS_ flags
682 tlen_t_ l; // length of each text line
683 uint32_t f; // flags
684
685 bool is_longer ()
686 {
687 return f & LINE_LONGER;
688 }
689
690 void is_longer (int set)
691 {
692 if (set)
693 f |= LINE_LONGER;
694 else
695 f &= ~LINE_LONGER;
696 }
697
698 void clear ()
699 {
700 t = 0;
701 r = 0;
702 l = 0;
703 f = 0;
704 }
705
706 void touch () // call whenever a line is changed/touched/updated
707 {
708#if ENABLE_PERL
709 f &= ~LINE_FILTERED;
710#endif
711 }
712
713 void touch (int col)
714 {
715 max_it (l, col);
716 touch ();
717 }
718};
719
720/****************************************************************************/
721
722// primitive wrapper around mbstate_t to ensure initialisation
723struct mbstate
724{
725 mbstate_t mbs;
726
727 operator mbstate_t *() { return &mbs; }
728 void reset () { memset (&mbs, 0, sizeof (mbs)); }
729 mbstate () { reset (); }
730};
731
732/****************************************************************************/
733
734#define UNICODE_MASK 0x1fffffUL
735
736#if UNICODE_3
737# define COMPOSE_LO 0x40000000UL
738# define COMPOSE_HI 0x400fffffUL
739# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
740#else
741# if ENABLE_PERL
742# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
743# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
700#else 744# else
701# define scrollbar_TotalWidth() (0) 745# define COMPOSE_LO 0xd800UL
702#endif 746# define COMPOSE_HI 0xf8ffUL
703#define scrollbar_isMotion() (scrollBar.state == 'm')
704#define scrollbar_isUp() (scrollBar.state == 'U')
705#define scrollbar_isDn() (scrollBar.state == 'D')
706#define scrollbar_isUpDn() isupper (scrollBar.state)
707#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
708
709#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
710#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
711 && (y) <= scrollbarnext_dnval ())
712#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
713#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
714#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
715#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
716#define SCROLLRXVT_MINHEIGHT 10
717#define SCROLLXTERM_MINHEIGHT 10
718
719#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
720 ? SCROLLNEXT_MINHEIGHT \
721 : SCROLLRXVT_MINHEIGHT)
722#define scrollbar_above_slider(y) ((y) < scrollBar.top)
723#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
724#define scrollbar_position(y) ((y) - scrollBar.beg)
725#define scrollbar_size() (scrollBar.end - scrollBar.beg \
726 - scrollbar_minheight ())
727
728#if (MENUBAR_MAX > 1)
729/* rendition style flags */
730# define menuBar_height() (TermWin.fheight + SHADOW)
731# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
732# define isMenuBarWindow(w) ((w) == menuBar.win)
733#else
734# define menuBar_height() (0)
735# define menuBar_TotalHeight() (0)
736# define isMenuBarWindow(w) (0)
737#endif
738
739#ifdef XPM_BACKGROUND
740# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
741#else
742# define XPMClearArea(a, b, c, d, e, f, g)
743#endif
744
745#ifndef STRICT_FONT_CHECKING
746# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
747#endif
748
749#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
750#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
751
752#ifdef UTMP_SUPPORT
753# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
754# undef HAVE_UTMPX_H
755# undef HAVE_STRUCT_UTMPX
756# endif 747# endif
757# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 748# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
758# undef HAVE_UTMP_H
759# undef HAVE_STRUCT_UTMP
760# endif 749#endif
761 750
762# ifdef HAVE_UTMPX_H 751#if ENABLE_COMBINING
763# include <utmpx.h> 752// compose chars are used to represent composite characters
753// that are not representable in unicode, as well as characters
754// not fitting in the BMP.
755struct compose_char
756{
757 unicode_t c1, c2; // any chars != NOCHAR are valid
758 compose_char (unicode_t c1, unicode_t c2)
759 : c1(c1), c2(c2)
760 { }
761};
762
763class rxvt_composite_vec
764{
765 vector<compose_char> v;
766public:
767 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
768 int expand (unicode_t c, wchar_t *r);
769 compose_char *operator [](text_t c)
770 {
771 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
772 ? &v[c - COMPOSE_LO]
773 : 0;
774 }
775};
776
777extern class rxvt_composite_vec rxvt_composite;
764# endif 778#endif
765# ifdef HAVE_UTMP_H 779
766# include <utmp.h> 780/****************************************************************************/
781
782#ifdef KEYSYM_RESOURCE
783class keyboard_manager;
767# endif 784#endif
768#endif
769 785
770#ifdef DEBUG_CMD 786typedef struct rxvt_term *rxvt_t;
771# define D_CMD(x) fprintf x ; fputc('\n', stderr) 787
772#else 788extern rxvt_t rxvt_current_term;
773# define D_CMD(x) 789
774#endif 790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
775#ifdef DEBUG_INIT 791#define GET_R rxvt_current_term
776# define D_INIT(x) fprintf x ; fputc('\n', stderr) 792
777#else 793/* ------------------------------------------------------------------------- */
778# define D_INIT(x) 794struct overlay_base
779#endif 795{
780#ifdef DEBUG_MAIN 796 int x, y, w, h; // overlay dimensions
781# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 797 text_t **text;
782#else 798 rend_t **rend;
783# define D_MAIN(x) 799
784#endif 800 // while tempting to add swap() etc. here, it effetcively only increases code size
785#ifdef DEBUG_SCREEN 801};
786# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 802
787#else 803/* ------------------------------------------------------------------------- */
788# define D_SCREEN(x) 804
789#endif 805typedef struct
790#ifdef DEBUG_SELECT 806{
791# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 807 int row;
792#else 808 int col;
793# define D_SELECT(x) 809} row_col_t;
794#endif
795#ifdef DEBUG_SIZE
796# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
797#else
798# define D_SIZE(x)
799#endif
800#ifdef DEBUG_X
801# define D_X(x) fprintf x ; fputc('\n', stderr)
802#else
803# define D_X(x)
804#endif
805 810
806/* 811/*
807 ***************************************************************************** 812 * terminal limits:
808 * VARIABLES 813 *
809 ***************************************************************************** 814 * width : 1 <= width
815 * height : 1 <= height
816 * ncol : 1 <= ncol <= MAX(tlen_t)
817 * nrow : 1 <= nrow <= MAX(int)
818 * saveLines : 0 <= saveLines <= MAX(int)
819 * term_start : 0 <= term_start < saveLines
820 * total_rows : nrow + saveLines
821 *
822 * top_row : -saveLines <= top_row <= 0
823 * view_start : top_row <= view_start <= 0
824 *
825 * | most coordinates are stored relative to term_start,
826 * ROW_BUF | which is the first line of the terminal screen
827 * |························= row_buf[0]
828 * |························= row_buf[1]
829 * |························= row_buf[2] etc.
830 * |
831 * +------------+···········= term_start + top_row
832 * | scrollback |
833 * | scrollback +---------+·= term_start + view_start
834 * | scrollback | display |
835 * | scrollback | display |
836 * +------------+·display·+·= term_start
837 * | terminal | display |
838 * | terminal +---------+
839 * | terminal |
840 * | terminal |
841 * +------------+···········= term_start + nrow - 1
842 * |
843 * |
844 * END······················= total_rows
810 */ 845 */
811#ifdef MENUBAR
812# include "menubar.h"
813#endif
814 846
815#define BLINK_INTERVAL 0.5 847struct TermWin_t
816#define TEXT_BLINK_INTERVAL 0.5 848{
849 int width; /* window width [pixels] */
850 int height; /* window height [pixels] */
851 int fwidth; /* font width [pixels] */
852 int fheight; /* font height [pixels] */
853 int fbase; /* font ascent (baseline) [pixels] */
854 int ncol; /* window columns [characters] */
855 int nrow; /* window rows [characters] */
856 int focus; /* window has focus */
857 int mapped; /* window state mapped? */
858 int int_bwidth; /* internal border width */
859 int ext_bwidth; /* external border width */
860 int lineSpace; /* number of extra pixels between rows */
861 int letterSpace; /* number of extra pixels between columns */
862 int saveLines; /* number of lines that fit in scrollback */
863 int total_rows; /* total number of rows in this terminal */
864 int term_start; /* term lines start here */
865 int view_start; /* scrollback view starts here */
866 int top_row; /* topmost row index of scrollback */
867 Window parent[6]; /* parent identifiers - we're parent[0] */
868 Window vt; /* vt100 window */
869 GC gc; /* GC for drawing */
870 Pixmap pixmap;
871 rxvt_drawable *drawable;
872 rxvt_fontset *fontset[4];
873};
817 874
818#ifndef __attribute__ 875/*
819# ifdef __GNUC__ 876 * screen accounting:
820# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 877 * screen_t elements
821# define __attribute__(x) 878 * row: Cursor row position : 0 <= row < nrow
822# endif 879 * col: Cursor column position : 0 <= col < ncol
880 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
881 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
882 *
883 * selection_t elements
884 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
885 * nothing is selected
886 * beg: row/column of beginning of selection : never past mark
887 * mark: row/column of initial click : never past end
888 * end: row/column of one character past end of selection
889 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
890 * * Note: col == -1 ==> we're left of screen
891 *
892 */
893struct screen_t
894{
895 row_col_t cur; /* cursor position on the screen */
896 int tscroll; /* top of settable scroll region */
897 int bscroll; /* bottom of settable scroll region */
898 unsigned int charset; /* character set number [0..3] */
899 unsigned int flags; /* see below */
900 row_col_t s_cur; /* saved cursor position */
901 unsigned int s_charset; /* saved character set number [0..3] */
902 char s_charset_char;
903 rend_t s_rstyle; /* saved rendition style */
904};
905
906enum selection_op_t
907{
908 SELECTION_CLEAR = 0, /* nothing selected */
909 SELECTION_INIT, /* marked a point */
910 SELECTION_BEGIN, /* started a selection */
911 SELECTION_CONT, /* continued selection */
912 SELECTION_DONE /* selection put in CUT_BUFFER0 */
913};
914
915struct selection_t
916{
917 wchar_t *text; /* selected text */
918 unsigned int len; /* length of selected text */
919 unsigned int screen; /* screen being used */
920 unsigned int clicks; /* number of clicks */
921 selection_op_t op; /* current operation */
922 bool rect; /* rectangular selection? */
923 row_col_t beg; /* beginning of selection <= mark */
924 row_col_t mark; /* point of initial click <= end */
925 row_col_t end; /* one character past end point */
926 wchar_t *clip_text; /* text copied to the clipboard */
927 unsigned int clip_len; /* length of clipboard text */
928};
929
930/* ------------------------------------------------------------------------- */
931
932/* screen_t flags */
933#define Screen_Relative (1<<0) /* relative origin mode flag */
934#define Screen_VisibleCursor (1<<1) /* cursor visible? */
935#define Screen_Autowrap (1<<2) /* auto-wrap flag */
936#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
937#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
938#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
939
940/* rxvt_vars.options */
941enum {
942# define def(name,idx) Opt_ ## name = idx,
943# define nodef(name) Opt_ ## name = 0,
944# include "optinc.h"
945# undef nodef
946# undef def
947Opt_count
948};
949
950/* ------------------------------------------------------------------------- */
951
952struct rxvt_vars : TermWin_t
953{
954 scrollBar_t scrollBar;
955 uint8_t options[(Opt_count + 7) >> 3];
956 XSizeHints szHint;
957 rxvt_color *pix_colors;
958 Cursor TermWin_cursor; /* cursor for vt window */
959 int numlock_state;
960 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
961 line_t *drawn_buf; // text on screen
962 line_t *swap_buf; // lines for swap buffer
963 char *tabs; /* per location: 1 == tab-stop */
964 screen_t screen;
965 screen_t swap;
966 selection_t selection;
967 rxvt_color pix_colors_focused[TOTAL_COLORS];
968#ifdef OFF_FOCUS_FADING
969 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
823# endif 970#endif
824# define __attribute__(x)
825#endif
826
827// primivite wrapper around mbstate_t to ensure initialisation
828struct mbstate {
829 mbstate_t mbs;
830
831 operator mbstate_t *() { return &mbs; }
832 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
833 mbstate () { reset (); }
834}; 971};
835 972
836struct rxvt_term : rxvt_vars { 973struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
837 struct mbstate mbstate; 974{
975
976 // special markers with magic addresses
977 static const char resval_undef []; // options specifically unset
978 static const char resval_on []; // boolean options switched on
979 static const char resval_off []; // or off
980
981 log_callback *log_hook; // log error messages through this hook, if != 0
982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983#if ENABLE_PERL
984 rxvt_perl_term perl;
985#endif
986 struct mbstate mbstate; // current input multibyte state
838 987
839 unsigned char want_refresh:1, 988 unsigned char want_refresh:1,
840#ifdef TRANSPARENT
841 want_full_refresh:1, /* awaiting full screen refresh */
842#endif
843#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
844 am_transparent:1, /* is a transparent term */
845 am_pixmap_trans:1, /* transparency w/known root pixmap */
846#endif
847 current_screen:1, /* primary or secondary */ 989 current_screen:1, /* primary or secondary */
848 hate_those_clicks:1, /* a.k.a. keep mark position */
849 num_scr_allow:1, 990 num_scr_allow:1,
850 bypass_keystate:1, 991 bypass_keystate:1,
992#if ENABLE_FRILLS
993 urgency_hint:1,
994#endif
851#ifdef CURSOR_BLINK 995#if CURSOR_BLINK
852 hidden_cursor:1, 996 hidden_cursor:1,
853#endif 997#endif
854#ifdef TEXT_BLINK 998#if TEXT_BLINK
855 hidden_text:1, 999 hidden_text:1,
856#endif 1000#endif
857#ifdef POINTER_BLANK 1001#if POINTER_BLANK
858 hidden_pointer:1, 1002 hidden_pointer:1,
859#endif 1003#endif
1004 enc_utf8:1, /* whether locale uses utf-8 */
1005 seen_input:1, /* whether we have seen some program output yet */
1006 seen_resize:1, /* whether we had a resize event */
860 parsed_geometry:1, 1007 parsed_geometry:1;
861 seen_input:1, /* wether any input has been seen so far */
862 enc_utf8:1; /* wether terminal reads/writes utf-8 */
863 1008
864 unsigned char refresh_type, 1009 unsigned char refresh_type,
865#ifdef UTMP_SUPPORT
866 next_utmp_action,
867#endif
868#ifndef NO_SETOWNER_TTYDEV
869 next_tty_action,
870#endif
871#ifdef META8_OPTION 1010#ifdef META8_OPTION
872 meta_char, /* Alt-key prefix */ 1011 meta_char, /* Alt-key prefix */
873#endif 1012#endif
874 scrollbar_align,
875 selection_wait, 1013 selection_wait,
876 selection_type; 1014 selection_type;
877/* ---------- */ 1015/* ---------- */
1016 bool rvideo_state, rvideo_mode;
1017#ifndef NO_BELL
878 short rvideo; 1018 bool rvideo_bell;
1019#endif
879 int16_t num_scr; /* screen: number lines scrolled */ 1020 int num_scr; /* screen: number of lines scrolled */
880 unsigned int prev_ncol, /* screen: previous number of columns */ 1021 int prev_ncol, /* screen: previous number of columns */
881 prev_nrow; /* screen: previous number of rows */ 1022 prev_nrow; /* screen: previous number of rows */
882/* ---------- */ 1023/* ---------- */
883 rend_t rstyle; 1024 rend_t rstyle;
884/* ---------- */ 1025/* ---------- */
885 uint32_t pixcolor_set[NPIXCLR_SETS];
886/* ---------- */
887#ifdef SELECTION_SCROLLING 1026#ifdef SELECTION_SCROLLING
888 int scroll_selection_delay,
889 scroll_selection_lines; 1027 int scroll_selection_lines;
890 enum page_dirn scroll_selection_dir; 1028 enum page_dirn scroll_selection_dir;
891 int selection_save_x, 1029 int selection_save_x,
892 selection_save_y, 1030 selection_save_y,
893 selection_save_state, 1031 selection_save_state;
894 pending_scroll_selection;
895#endif 1032#endif
896/* ---------- */ 1033/* ---------- */
897 int csrO, /* Hops - csr offset in thumb/slider to */ 1034 int csrO, /* Hops - csr offset in thumb/slider to */
898 /* give proper Scroll behaviour */ 1035 /* give proper Scroll behaviour */
899#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
900 scroll_arrow_delay,
901#endif
902#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1036#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
903 mouse_slip_wheel_delay,
904 mouse_slip_wheel_speed, 1037 mouse_slip_wheel_speed,
905#endif 1038#endif
906 refresh_count, 1039 refresh_count,
907 refresh_limit,
908 fnum, /* logical font number */
909 last_bot, /* scrollbar last bottom position */
910 last_top, /* scrollbar last top position */
911 last_state, /* scrollbar last state */
912 scrollbar_len,
913#ifdef MENUBAR
914 menu_readonly, /* okay to alter menu? */
915 Arrows_x,
916#endif
917#if MENUBAR_MAX > 1
918 Nbars,
919#endif
920 window_vt_x, 1040 window_vt_x,
921 window_vt_y, 1041 window_vt_y,
922 window_sb_x, 1042 mouse_row,
1043 mouse_col,
923# ifdef POINTER_BLANK 1044# ifdef POINTER_BLANK
924 pointerBlankDelay, 1045 pointerBlankDelay,
925# endif 1046# endif
926 allowedxerror; 1047 allowedxerror;
927/* ---------- */ 1048/* ---------- */
928 unsigned int ModMetaMask, 1049 unsigned int ModLevel3Mask,
1050 ModMetaMask,
929 ModNumLockMask, 1051 ModNumLockMask;
930 old_width, /* last used width in screen resize */ 1052 int old_width, /* last used width in screen resize */
931 old_height, /* last used height in screen resize */ 1053 old_height; /* last used height in screen resize */
932#ifndef NO_BRIGHTCOLOR
933 colorfgbg,
934#endif
935 ttymode;
936 unsigned long PrivateModes, 1054 unsigned long priv_modes,
937 SavedModes; 1055 SavedModes;
938/* ---------- */ 1056/* ---------- */
939 Atom xa[NUM_XA]; 1057 Atom *xa;
940/* ---------- */
941#ifdef MENUBAR
942 GC menubarGC;
943#endif
944#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
945 GC scrollbarGC,
946 topShadowGC,
947 botShadowGC;
948#endif
949#ifdef XTERM_SCROLLBAR
950 GC xscrollbarGC,
951 ShadowGC;
952#endif
953#ifdef PLAIN_SCROLLBAR
954 GC pscrollbarGC;
955#endif
956#ifdef NEXT_SCROLLBAR
957 GC blackGC,
958 whiteGC,
959 grayGC,
960 darkGC,
961 stippleGC;
962 Pixmap dimple,
963 upArrow,
964 downArrow,
965 upArrowHi,
966 downArrowHi;
967#endif
968/* ---------- */ 1058/* ---------- */
969 Time selection_time, 1059 Time selection_time,
970 selection_request_time; 1060 selection_request_time,
1061 clipboard_time;
971 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
972 gid_t ttygid; 1063 char * incr_buf;
973#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1064 size_t incr_buf_size, incr_buf_fill;
974 uid_t euid;
975 gid_t egid;
976#endif
977/* ---------- */ 1065/* ---------- */
978 Cursor leftptr_cursor;
979#ifdef POINTER_BLANK
980 Cursor blank_cursor;
981#endif
982/* ---------- */
983 const char *ttydev; /* pty/tty name */
984#ifndef NO_BACKSPACE_KEY
985 const char *key_backspace;
986#endif
987#ifndef NO_DELETE_KEY
988 const char *key_delete;
989#endif
990#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
991 KeySym ks_bigfont, ks_smallfont;
992#endif
993#ifdef USE_XIM
994 rxvt_xim *input_method;
995 XIC Input_Context;
996 XIMStyle input_style;
997 int event_type;
998#endif
999 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1000 XComposeStatus compose; 1067 XComposeStatus compose;
1001 ttymode_t tio; 1068 struct termios tio;
1002#ifdef UTMP_SUPPORT
1003# ifdef HAVE_STRUCT_UTMP
1004 struct utmp ut;
1005# endif
1006# ifdef HAVE_STRUCT_UTMPX
1007 struct utmpx utx;
1008# endif
1009# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1010 char ut_id[5];
1011# endif
1012 int utmp_pos;
1013#endif
1014 row_col_t oldcursor; 1069 row_col_t oldcursor;
1015#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1016 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1017 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1018#endif 1072#endif
1019#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1073#ifdef HAVE_AFTERIMAGE
1020 struct stat ttyfd_stat; /* original status of our tty */ 1074 ASVisual *asv;
1021#endif 1075 ASImageManager *asimman;
1022#ifdef MENUBAR
1023 menu_t *ActiveMenu, /* currently active menu */
1024 *BuildMenu; /* the menu currently being built */
1025 bar_t *CurrentBar;
1026# if ! (MENUBAR_MAX > 1)
1027 bar_t BarList;
1028# endif /* (MENUBAR_MAX > 1) */
1029#endif
1030#ifdef CURSOR_BLINK
1031 struct timeval lastcursorchange;
1032#endif
1033#ifdef POINTER_BLANK
1034 struct timeval lastmotion;
1035#endif
1036 1076
1037/* these three don't need to be kept but do so to placate some mem checkers */ 1077 void init_asv ()
1078 {
1079 if (!asv)
1080 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1081 }
1082#endif
1083
1084#if ENABLE_OVERLAY
1085 overlay_base ov;
1086
1087 void scr_swap_overlay () NOTHROW;
1088 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1089 void scr_overlay_off () NOTHROW;
1090 void scr_overlay_set (int x, int y,
1091 text_t text,
1092 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1093 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1094 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1095#endif
1096
1097 vector<void *> allocated; // free these memory blocks with free()
1098
1038 char *env_windowid; /* environmental variable WINDOWID */ 1099 char env_windowid[21]; /* environmental variable WINDOWID */
1100 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1039 char *env_display; /* environmental variable DISPLAY */ 1101 char *env_display; /* environmental variable DISPLAY */
1040 char *env_term; /* environmental variable TERM */ 1102 char *env_term; /* environmental variable TERM */
1041 char *env_colorfgbg; 1103
1042 char *locale; 1104 char *locale;
1043 char *codeset;
1044 char charsets[4]; 1105 char charsets[4];
1045 unsigned char *v_buffer; /* pointer to physical buffer */ 1106 char *v_buffer; /* pointer to physical buffer */
1046 unsigned int v_buflen; /* size of area to write */ 1107 unsigned int v_buflen; /* size of area to write */
1047 char *newfont[MAX_NFONTS];
1048 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1108 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1109
1049#ifdef KEYSYM_RESOURCE 1110#ifdef KEYSYM_RESOURCE
1050 const unsigned char *Keysym_map[256]; 1111 keyboard_manager *keyboard;
1051#endif 1112#endif
1113#ifndef NO_RESOURCES
1114 XrmDatabase option_db;
1115#endif
1116
1052 const char *rs[NUM_RESOURCES]; 1117 const char *rs[NUM_RESOURCES];
1053/* command input buffering */ 1118 /* command input buffering */
1054 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1119 char *cmdbuf_ptr, *cmdbuf_endp;
1055 unsigned char cmdbuf_base[BUFSIZ]; 1120 char cmdbuf_base[CBUFSIZ];
1056 1121
1057 rxvt_salloc *ralloc; 1122 ptytty *pty;
1058 rxvt_salloc *talloc;
1059 1123
1060 void paste (const unsigned char *data, unsigned int len); 1124 rxvt_salloc *talloc; // text line allocator
1125 rxvt_salloc *ralloc; // rend line allocator
1061 1126
1062 void flush (); 1127 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1063 1128
1129#if ENABLE_FRILLS || ISO_14755
1130 // ISO 14755 entry support
1131 unicode_t iso14755buf;
1132 void commit_iso14755 ();
1133# if ISO_14755
1134 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1135 void iso14755_54 (int x, int y);
1136# endif
1137#endif
1138
1139 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1140
1141 void vt_select_input () const NOTHROW
1142 {
1143 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1144 }
1145
1146#if ENABLE_TRANSPARENCY || ENABLE_PERL
1064 void rootwin_cb (XEvent &xev); 1147 void rootwin_cb (XEvent &xev);
1065 xevent_watcher rootwin_ev; 1148 xevent_watcher rootwin_ev;
1149#endif
1150#ifdef HAVE_BG_PIXMAP
1151 void update_background ();
1152#if TRACE_PIXMAPS
1153 void trace_update_background (const char *file, int line);
1154# define update_background() trace_update_background (__FILE__, __LINE__)
1155#endif
1156 void update_background_cb (ev::timer &w, int revents);
1157 ev::timer update_background_ev;
1158#endif
1066 1159
1067 void x_cb (XEvent &xev); 1160 void x_cb (XEvent &xev);
1068 xevent_watcher termwin_ev; 1161 xevent_watcher termwin_ev;
1069 xevent_watcher vt_ev; 1162 xevent_watcher vt_ev;
1070#ifdef HAVE_SCROLLBARS
1071 xevent_watcher scrollbar_ev; 1163 xevent_watcher scrollbar_ev;
1072#endif
1073#ifdef MENUBAR
1074 xevent_watcher menubar_ev;
1075#endif
1076 1164
1077 void check_cb (check_watcher &w); check_watcher check_ev; 1165 void child_cb (ev::child &w, int revents); ev::child child_ev;
1078 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1166 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1079 1167 void refresh_check ();
1080 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1168 void flush ();
1081 1169 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1082 void incr_cb (time_watcher &w); time_watcher incr_ev; 1170 bool pty_fill ();
1171 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1172 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1083 1173
1084#ifdef CURSOR_BLINK 1174#ifdef CURSOR_BLINK
1085 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1175 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1086#endif 1176#endif
1087#ifdef TEXT_BLINK 1177#ifdef TEXT_BLINK
1088 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1178 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1179#endif
1180#ifndef NO_BELL
1181 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1182#endif
1183
1184#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1185 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1186#endif
1187#ifdef SELECTION_SCROLLING
1188 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1189#endif
1190#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1191 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1089#endif 1192#endif
1090 1193
1091#ifdef POINTER_BLANK 1194#ifdef POINTER_BLANK
1092 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1195 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1093 void pointer_blank (); 1196 void pointer_blank ();
1197#endif
1094 void pointer_unblank (); 1198 void pointer_unblank ();
1095#endif
1096 1199
1097 void tt_printf (const char *fmt,...); 1200 void tt_printf (const char *fmt,...);
1098 void tt_write (const unsigned char *data, unsigned int len); 1201 void tt_write (const char *data, unsigned int len);
1099
1100 void tt_winch (); 1202 void pty_write ();
1101 1203
1102 rxvt_term (); 1204 void init (stringvec *argv, stringvec *envv)
1103 ~rxvt_term (); 1205 {
1104 void destroy (); 1206 this->argv = argv;
1207 init (argv->size (), argv->begin (), envv);
1208 }
1105 1209
1106 bool init (int argc, const char *const *argv); 1210 void make_current () const // make this the "currently active" urxvt instance
1107 bool init_vars (); 1211 {
1108 1212 SET_R (this);
1109 uint32_t next_char (); 1213 set_environ (envv);
1110 1214 rxvt_set_locale (locale);
1111 bool pty_fill (); 1215 }
1112
1113 void *operator new (size_t s);
1114 void operator delete (void *p, size_t s);
1115
1116 void init_secondary ();
1117 const char **init_resources (int argc, const char *const *argv);
1118 void init_env ();
1119 void set_locale (const char *locale);
1120 void init_xlocale ();
1121 void init_command (const char *const *argv);
1122 int run_command (const char *const *argv);
1123 int run_child (const char *const *argv);
1124
1125 void color_aliases (int idx);
1126 void recolour_cursor ();
1127 void create_windows (int argc, const char *const *argv);
1128 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1129 void window_calc (unsigned int width, unsigned int height);
1130 1216
1131#if USE_XIM 1217#if USE_XIM
1218 rxvt_xim *input_method;
1219 XIC Input_Context;
1220 XIMStyle input_style;
1221 XPoint spot; // most recently sent spot position
1222
1132 void im_destroy (); 1223 void im_destroy ();
1133 void im_cb (); im_watcher im_ev; 1224 void im_cb (); im_watcher im_ev;
1134 void im_set_size (XRectangle *size); 1225 void im_set_size (XRectangle &size);
1135 void im_set_position (XPoint *pos); 1226 void im_set_position (XPoint &pos) NOTHROW;
1136 void im_set_color (unsigned long *fg, unsigned long *bg); 1227 void im_set_color (unsigned long &fg, unsigned long &bg);
1137 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1228 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1138 1229
1139 bool IMisRunning (); 1230 bool IMisRunning ();
1140 void IMSendSpot (); 1231 void IMSendSpot ();
1141 bool IM_get_IC (const char *modifiers); 1232 bool IM_get_IC (const char *modifiers);
1142 void IMSetStatusPosition (); 1233 void IMSetPosition ();
1143#endif 1234#endif
1144
1145 void resize_scrollbar ();
1146
1147 void pixel_position (int *x, int *y);
1148
1149 void selection_click (int clicks, int x, int y);
1150 void selection_extend (int x, int y, int flag);
1151 void selection_rotate (int x, int y);
1152
1153 /* screen (!) */
1154 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1155 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1156 int scr_scroll_text (int row1, int row2, int count, int spec);
1157 void scr_reset ();
1158 void scr_reset_realloc ();
1159 void scr_release ();
1160 void scr_clear (bool really = true);
1161 void scr_refresh (unsigned char refresh_type);
1162 bool scr_refresh_rend (rend_t mask, rend_t value);
1163 void scr_erase_screen (int mode);
1164 void scr_touch (bool refresh);
1165 void scr_expose (int x, int y, int width, int height, bool refresh);
1166 void scr_remap_chars ();
1167 void scr_remap_chars (text_t *tp, rend_t *rp);
1168
1169 /* autoconvert */
1170 1235
1171 // command.C 1236 // command.C
1172 void lookup_key (XKeyEvent &ev); 1237 void key_press (XKeyEvent &ev);
1238 void key_release (XKeyEvent &ev);
1173 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1239 unsigned int cmd_write (const char *str, unsigned int count);
1174 uint32_t cmd_getc (); 1240
1241 wchar_t next_char () NOTHROW;
1242 wchar_t cmd_getc () THROW ((class out_of_input));
1243 uint32_t next_octet () NOTHROW;
1244 uint32_t cmd_get8 () THROW ((class out_of_input));
1245
1175 bool cmd_parse (); 1246 void cmd_parse ();
1176 void mouse_report (XButtonEvent &ev); 1247 void mouse_report (XButtonEvent &ev);
1177 void button_press (XButtonEvent &ev); 1248 void button_press (XButtonEvent &ev);
1178 void button_release (XButtonEvent &ev); 1249 void button_release (XButtonEvent &ev);
1179 int check_our_parents (); 1250 void focus_in ();
1251 void focus_out ();
1252#if ENABLE_FRILLS
1253 void set_urgency (bool enable);
1254#else
1255 void set_urgency (bool enable) { }
1256#endif
1257 void update_fade_color (unsigned int idx);
1180#ifdef PRINTPIPE 1258#ifdef PRINTPIPE
1181 FILE *popen_printer (); 1259 FILE *popen_printer ();
1182 int pclose_printer (FILE *stream); 1260 int pclose_printer (FILE *stream);
1183#endif 1261#endif
1184 void process_print_pipe (); 1262 void process_print_pipe ();
1185 void process_nonprinting (unsigned char ch); 1263 void process_nonprinting (unicode_t ch);
1186 void process_escape_vt52 (unsigned char ch); 1264 void process_escape_vt52 (unicode_t ch);
1187 void process_escape_seq (); 1265 void process_escape_seq ();
1188 void process_csi_seq (); 1266 void process_csi_seq ();
1189 void process_window_ops (const int *args, unsigned int nargs); 1267 void process_window_ops (const int *args, unsigned int nargs);
1190 unsigned char * get_to_st (unsigned char *ends_how); 1268 char *get_to_st (unicode_t &ends_how);
1191 void process_dcs_seq (); 1269 void process_dcs_seq ();
1192 void process_osc_seq (); 1270 void process_osc_seq ();
1193 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1271 void process_color_seq (int report, int color, const char *str, char resp);
1272 void process_xterm_seq (int op, char *str, char resp);
1194 int privcases (int mode, unsigned long bit); 1273 int privcases (int mode, unsigned long bit);
1195 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1274 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1196 void process_sgr_mode (unsigned int nargs, const int *arg); 1275 void process_sgr_mode (unsigned int nargs, const int *arg);
1197 void process_graphics (); 1276 void process_graphics ();
1198 // init.C 1277 // init.C
1278 void init_vars ();
1279 const char **init_resources (int argc, const char *const *argv);
1280 void init (int argc, const char *const *argv, stringvec *envv);
1281 void init_env ();
1282 void set_locale (const char *locale);
1283 void init_xlocale ();
1284 void init_command (const char *const *argv);
1285 void run_command (const char *const *argv);
1286 int run_child (const char *const *argv);
1287 void color_aliases (int idx);
1288 void create_windows (int argc, const char *const *argv);
1199 void Get_Colours (); 1289 void get_colours ();
1200 void get_ourmods (); 1290 void get_ourmods ();
1201 // logging.C
1202 void makeutent (const char *pty, const char *hostname);
1203 void cleanutent ();
1204 // main.C; 1291 // main.C
1205 void privileges (int mode); 1292 void tt_winch ();
1206 void privileged_utmp (char action); 1293 rxvt_term ();
1207 void privileged_ttydev (char action); 1294 ~rxvt_term ();
1208 bool change_font (const char *fontname); 1295 void destroy ();
1209 bool font_up_down (int n, int direction); 1296 void emergency_cleanup ();
1297 void recolour_cursor ();
1298 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1299 void window_calc (unsigned int newwidth, unsigned int newheight);
1300 bool set_fonts ();
1301 void set_string_property (Atom prop, const char *str, int len = -1);
1302 void set_utf8_property (Atom prop, const char *str, int len = -1);
1210 void set_title (const char *str); 1303 void set_title (const char *str);
1211 void set_iconName (const char *str); 1304 void set_icon_name (const char *str);
1212 void set_window_color (int idx, const char *color); 1305 void set_window_color (int idx, const char *color);
1213 void set_colorfgbg (); 1306 void set_colorfgbg ();
1214 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1307 bool set_color (rxvt_color &color, const char *name);
1308 void alias_color (int dst, int src);
1215 void set_widthheight (unsigned int width, unsigned int height); 1309 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1216 1310 void get_window_origin (int &x, int &y);
1217#ifdef MENUBAR 1311 Pixmap get_pixmap_property (int prop_id);
1218 // menubar.C
1219 void menuitem_free (menu_t *menu, menuitem_t *item);
1220 int action_dispatch (action_t *action);
1221 void menuarrow_free (char name);
1222 void menuarrow_add (char *string);
1223 char *menu_find_base (menu_t **menu, char *path);
1224 menu_t *menu_delete (menu_t *menu);
1225 menu_t *menu_add (menu_t *parent, char *path);
1226 void drawbox_menubar (int x, int len, int state);
1227 void drawtriangle (int x, int y, int state);
1228 void drawbox_menuitem (int y, int state);
1229 void menu_show ();
1230 void menu_display (void (rxvt_term::*update) ());
1231 void menu_hide_all ();
1232 void menu_hide ();
1233 void menu_clear (menu_t *menu);
1234 void menubar_clear ();
1235 bar_t *menubar_find (const char *name);
1236 int menubar_push (const char *name);
1237 void menubar_remove (const char *name);
1238 void menubar_dump (FILE *fp);
1239 void menubar_read (const char *filename);
1240 void menubar_dispatch (char *str);
1241 void draw_Arrows (int name, int state);
1242 void menubar_expose ();
1243 int menubar_mapping (int map);
1244 int menu_select (XButtonEvent &ev);
1245 void menubar_select (XButtonEvent &ev);
1246 void menubar_control (XButtonEvent &ev);
1247 void map_menuBar (int map);
1248#endif
1249 1312
1250 // screen.C 1313 // screen.C
1314
1315 void lalloc (line_t &l) const
1316 {
1317 l.t = (text_t *)talloc->alloc ();
1318 l.r = (rend_t *)ralloc->alloc ();
1319 }
1320
1321#if 0
1322 void lfree (line_t &l)
1323 {
1324 talloc->free (l.t);
1325 ralloc->free (l.r);
1326 }
1327#endif
1328
1329 void lresize (line_t &l) const
1330 {
1331 if (!l.t)
1332 return;
1333
1334 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1335 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1336
1337 l.l = min (l.l, ncol);
1338
1339 if (ncol > prev_ncol)
1340 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1341 }
1342
1343 int fgcolor_of (rend_t r) const NOTHROW
1344 {
1345 int base = GET_BASEFG (r);
1346#ifndef NO_BRIGHTCOLOR
1347 if (r & RS_Bold
1348# if ENABLE_STYLES
1349 && option (Opt_intensityStyles)
1350# endif
1351 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1352 base += minBrightCOLOR - minCOLOR;
1353#endif
1354 return base;
1355 }
1356
1357 int bgcolor_of (rend_t r) const NOTHROW
1358 {
1359 int base = GET_BASEBG (r);
1360#ifndef NO_BRIGHTCOLOR
1361 if (r & RS_Blink
1362# if ENABLE_STYLES
1363 && option (Opt_intensityStyles)
1364# endif
1365 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1366 base += minBrightCOLOR - minCOLOR;
1367#endif
1368 return base;
1369 }
1370
1371 bool option (uint8_t opt) const NOTHROW
1372 {
1373 if (!opt)
1374 return 0;
1375
1376 --opt;
1377 return options[opt >> 3] & (1 << (opt & 7));
1378 }
1379
1380 void set_option (uint8_t opt, bool set = true) NOTHROW
1381 {
1382 if (!opt)
1383 return;
1384
1385 --opt;
1386 if (set)
1387 options[opt >> 3] |= (1 << (opt & 7));
1388 else
1389 options[opt >> 3] &= ~(1 << (opt & 7));
1390 }
1391
1392 void set_privmode (unsigned bit, int set) NOTHROW
1393 {
1394 if (set)
1395 priv_modes |= bit;
1396 else
1397 priv_modes &= ~bit;
1398 }
1399
1400 // modifies first argument(!)
1401 void paste (char *data, unsigned int len) NOTHROW;
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1404 void scr_kill_char (line_t &l, int col) const NOTHROW;
1405 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1406 void scr_reset ();
1407 void scr_release () NOTHROW;
1408 void scr_clear (bool really = false) NOTHROW;
1409 void scr_refresh () NOTHROW;
1410 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1411 void scr_erase_screen (int mode) NOTHROW;
1412#if ENABLE_FRILLS
1413 void scr_erase_savelines () NOTHROW;
1414 void scr_backindex () NOTHROW;
1415 void scr_forwardindex () NOTHROW;
1416#endif
1417 void scr_touch (bool refresh) NOTHROW;
1418 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1419 void scr_recolour () NOTHROW;
1420 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW;
1422
1423 enum cursor_mode { SAVE, RESTORE };
1424
1251 void scr_poweron (); 1425 void scr_poweron ();
1252 void scr_cursor (int mode); 1426 void scr_soft_reset () NOTHROW;
1427 void scr_cursor (cursor_mode mode) NOTHROW;
1428 void scr_do_wrap () NOTHROW;
1429 void scr_swap_screen () NOTHROW;
1253 int scr_change_screen (int scrn); 1430 void scr_change_screen (int scrn);
1254 void scr_color (unsigned int color, int fgbg); 1431 void scr_color (unsigned int color, int fgbg) NOTHROW;
1255 void scr_rendition (int set, int style); 1432 void scr_rendition (int set, int style) NOTHROW;
1256 void scr_add_lines (const uint32_t *str, int nlines, int len); 1433 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1257 void scr_backspace (); 1434 void scr_backspace () NOTHROW;
1258 void scr_tab (int count); 1435 void scr_tab (int count, bool ht = false) NOTHROW;
1259 void scr_backindex ();
1260 void scr_forwardindex ();
1261 void scr_gotorc (int row, int col, int relative); 1436 void scr_gotorc (int row, int col, int relative) NOTHROW;
1262 void scr_index (enum page_dirn direction); 1437 void scr_index (enum page_dirn direction) NOTHROW;
1263 void scr_erase_line (int mode); 1438 void scr_erase_line (int mode) NOTHROW;
1264 void scr_E (); 1439 void scr_E () NOTHROW;
1265 void scr_insdel_lines (int count, int insdel); 1440 void scr_insdel_lines (int count, int insdel) NOTHROW;
1266 void scr_insdel_chars (int count, int insdel); 1441 void scr_insdel_chars (int count, int insdel) NOTHROW;
1267 void scr_scroll_region (int top, int bot); 1442 void scr_scroll_region (int top, int bot) NOTHROW;
1268 void scr_cursor_visible (int mode); 1443 void scr_cursor_visible (int mode) NOTHROW;
1269 void scr_autowrap (int mode); 1444 void scr_autowrap (int mode) NOTHROW;
1270 void scr_relative_origin (int mode); 1445 void scr_relative_origin (int mode) NOTHROW;
1271 void scr_insert_mode (int mode); 1446 void scr_insert_mode (int mode) NOTHROW;
1272 void scr_set_tab (int mode); 1447 void scr_set_tab (int mode) NOTHROW;
1273 void scr_rvideo_mode (int mode); 1448 void scr_rvideo_mode (bool on) NOTHROW;
1274 void scr_report_position (); 1449 void scr_report_position () NOTHROW;
1275 void set_font_style (); 1450 void set_font_style () NOTHROW;
1276 void scr_charset_choose (int set); 1451 void scr_charset_choose (int set) NOTHROW;
1277 void scr_charset_set (int set, unsigned int ch); 1452 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1278 int scr_move_to (int y, int len); 1453 void scr_move_to (int y, int len) NOTHROW;
1279 int scr_page (enum page_dirn direction, int nlines); 1454 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1280 int scr_changeview (uint16_t oldviewstart); 1455 bool scr_changeview (int new_view_start) NOTHROW;
1281 void scr_bell (); 1456 void scr_bell () NOTHROW;
1282 void scr_printscreen (int fullhist); 1457 void scr_printscreen (int fullhist) NOTHROW;
1458 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1459 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1283 void scr_reverse_selection (); 1460 void scr_reverse_selection () NOTHROW;
1284 void scr_dump (int fd); 1461 void scr_dump (int fd) NOTHROW;
1462
1285 void selection_check (int check_more); 1463 void selection_check (int check_more) NOTHROW;
1286 int selection_paste (Window win, Atom prop, bool delete_prop); 1464 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1287 void selection_property (Window win, Atom prop); 1465 void selection_property (Window win, Atom prop) NOTHROW;
1288 void selection_request (Time tm, int x, int y); 1466 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1289 int selection_request_other (Atom target, int selnum); 1467 int selection_request_other (Atom target, int selnum) NOTHROW;
1290 void selection_clear (); 1468 void selection_clear (bool clipboard = false) NOTHROW;
1469 void clipboard_copy (Time tm);
1291 void selection_make (Time tm); 1470 void selection_make (Time tm);
1471 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1292 void selection_start_colrow (int col, int row); 1472 void selection_start_colrow (int col, int row) NOTHROW;
1293 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1473 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1294 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1474 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1295 void selection_remove_trailing_spaces (); 1475 void selection_remove_trailing_spaces () NOTHROW;
1296 void selection_send (const XSelectionRequestEvent &rq); 1476 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1297 1477 void selection_click (int clicks, int x, int y) NOTHROW;
1298#if defined(NEXT_SCROLLBAR) 1478 void selection_extend (int x, int y, int flag) NOTHROW;
1299 // scrollbar-next.C 1479 void selection_rotate (int x, int y) NOTHROW;
1300 Pixmap renderPixmap (const char *const *data, int width, int height);
1301 void init_scrollbar_stuff ();
1302 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1303 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1304#endif
1305
1306#if defined(RXVT_SCROLLBAR)
1307 // scrollbar-rxvt.C
1308 void Draw_button (int x, int y, int state, int dirn);
1309 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1310#endif
1311
1312#if defined(XTERM_SCROLLBAR)
1313 // scrollbar-xterm.C
1314 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1315#endif
1316
1317#if defined(PLAIN_SCROLLBAR)
1318 // scrollbar-plain.C
1319 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1320#endif
1321
1322 // scrollbar.C
1323 int scrollbar_mapping (int map);
1324 int scrollbar_show (int update);
1325 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1326 1480
1327 // xdefaults.C 1481 // xdefaults.C
1328 void get_options (int argc, const char *const *argv); 1482 void get_options (int argc, const char *const *argv);
1329 int parse_keysym (const char *str, const char *arg); 1483 int parse_keysym (const char *str, const char *arg);
1330 void get_xdefaults (FILE *stream, const char *name); 1484 const char *x_resource (const char *name);
1331 void extract_resources (Display *display, const char *name); 1485 void extract_resources ();
1332 // xpm.C
1333 int scale_pixmap (const char *geom);
1334 void resize_pixmap ();
1335 Pixmap set_bgPixmap (const char *file);
1336}; 1486};
1337 1487
1338#define SET_LOCALE(locale) rxvt_set_locale (locale) 1488#endif /* _RXVT_H_ */
1339extern void rxvt_set_locale (const char *locale);
1340 1489
1341/*
1342 *****************************************************************************
1343 * PROTOTYPES
1344 *****************************************************************************
1345 */
1346#ifdef PROTOTYPES
1347# define __PROTO(p) p
1348#else
1349# define __PROTO(p) ()
1350#endif
1351#include "protos.h"
1352
1353#ifdef DEBUG_malloc
1354# include "dmalloc.h" /* This comes last */
1355#endif
1356
1357#endif /* _RXVT_H_ */
1358

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