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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.121 by root, Wed Aug 25 03:52:09 2004 UTC vs.
Revision 1.395 by root, Thu Apr 1 00:41:07 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
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15#include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#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
23 96
24/* 97/*
25 ***************************************************************************** 98 *****************************************************************************
26 * SYSTEM HACKS 99 * SYSTEM HACKS
27 ***************************************************************************** 100 *****************************************************************************
28 */ 101 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 1
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__ 1
37#endif
38 102
39#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
40typedef char *XPointer; 104typedef char *XPointer;
41#endif 105#endif
42 106
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 107#include <termios.h>
45typedef struct termios ttymode_t;
46#else
47# include <sgtty.h>
48typedef struct {
49 struct sgttyb sg;
50 struct tchars tc;
51 struct ltchars lc;
52 int line;
53 int local;
54} ttymode_t;
55#endif
56 108
57#ifdef XPM_BACKGROUND 109#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 110
65#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 112# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 114# define STDERR_FILENO 2
69#endif 115#endif
70 116
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
74# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
75#endif 124#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
77# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
78#endif 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 { };
79 133
80/* 134/*
81 ***************************************************************************** 135 *****************************************************************************
82 * PROTOTYPES 136 * PROTOTYPES
83 ***************************************************************************** 137 *****************************************************************************
84 */ 138 */
85RETSIGTYPE rxvt_Child_signal (int sig); 139// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 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
88void * rxvt_malloc (size_t size); 163void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 164void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 165void * rxvt_realloc (void *ptr, size_t size);
91char * rxvt_wcstombs (const wchar_t *str, int len);
92char * rxvt_strdup (const char *str);
93char * rxvt_r_basename (const char *str);
94void rxvt_vlog (const char *fmt, va_list arg_ptr);
95void rxvt_log (const char *fmt,...);
96void rxvt_warn (const char *fmt,...);
97void rxvt_fatal (const char *fmt,...);
98void rxvt_exit_failure ();
99int rxvt_Str_match (const char *s1, const char *s2);
100const char * rxvt_Str_skip_space (const char *str);
101char * rxvt_Str_trim (char *str);
102int rxvt_Str_escaped (char *str);
103char ** rxvt_splitcommastring (const char *cs);
104char * rxvt_File_find (const char *file, const char *ext, const char *path);
105void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
106void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
107 166
108void rxvt_privileges (rxvt_privaction action); 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)
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}
109 194
110/* 195/*
111 ***************************************************************************** 196 *****************************************************************************
112 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
113 ***************************************************************************** 198 *****************************************************************************
114 */ 199 */
115struct grwin_t;
116
117/* Sanitize menubar info */
118#ifndef MENUBAR
119# undef MENUBAR_MAX
120#endif
121#ifndef MENUBAR_MAX
122# define MENUBAR_MAX 0
123#endif
124
125/* If we're using either the rxvt scrollbar or menu bars, keep the
126 * scrollColor resource.
127 */
128#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
129# define KEEP_SCROLLCOLOR 1
130#else
131# undef KEEP_SCROLLCOLOR
132#endif
133
134#ifdef XPM_BACKGROUND
135typedef struct {
136 short w, h, x, y;
137 Pixmap pixmap;
138} bgPixmap_t;
139#endif
140 200
141/* 201/*
142 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
143 * pared down from XButtonEvent 203 * pared down from XButtonEvent
144 */ 204 */
145struct mouse_event { 205struct mouse_event
146 int clicks; 206{
207 int clicks;
147 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
148 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
149 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
150}; 211};
151 212
152#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 213#if ENABLE_XEMBED
153#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 214// XEMBED messages
154#define SWAP_IT(one, two, typeof) \ 215# define XEMBED_EMBEDDED_NOTIFY 0
155 do { \ 216# define XEMBED_WINDOW_ACTIVATE 1
156 typeof swapittmp; \ 217# define XEMBED_WINDOW_DEACTIVATE 2
157 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 218# define XEMBED_REQUEST_FOCUS 3
158 } while (/* CONSTCOND */ 0) 219# define XEMBED_FOCUS_IN 4
159#define BOUND_POSITIVE_INT16(val) \ 220# define XEMBED_FOCUS_OUT 5
160 (int16_t) ((val) <= 0 \ 221# define XEMBED_FOCUS_NEXT 6
161 ? 0 \ 222# define XEMBED_FOCUS_PREV 7
162 : min ((val), (((uint16_t)-1)>>1)))
163 223
164#if ENABLE_FRILLS 224# define XEMBED_MODALITY_ON 10
165typedef struct _mwmhints { 225# define XEMBED_MODALITY_OFF 11
166 CARD32 flags; 226# define XEMBED_REGISTER_ACCELERATOR 12
167 CARD32 functions; 227# define XEMBED_UNREGISTER_ACCELERATOR 13
168 CARD32 decorations; 228# define XEMBED_ACTIVATE_ACCELERATOR 14
169 INT32 input_mode; 229
170 CARD32 status; 230// XEMBED detail code
171} MWMHints; 231# define XEMBED_FOCUS_CURRENT 0
232# define XEMBED_FOCUS_FIRST 1
233# define XEMBED_FOCUS_LAST 2
234
235# define XEMBED_MAPPED (1 << 0)
172#endif 236#endif
173 237
174/* 238/*
175 ***************************************************************************** 239 *****************************************************************************
176 * NORMAL DEFINES 240 * NORMAL DEFINES
177 ***************************************************************************** 241 *****************************************************************************
178 */ 242 */
179 243
180/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
181#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
182#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
183# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
184#else 248#else
185# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
186#endif 250#endif
187#ifndef TERMENV 251#ifndef TERMENV
… …
190 254
191#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
192# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
193#endif 257#endif
194 258
195#ifdef NO_RESOURCES
196# undef USE_XGETDEFAULT
197#endif
198
199#if ISO_14755
200# define ENABLE_OVERLAY 1
201#endif
202
203/* now look for other badly set stuff */
204
205#if !defined (EACCESS) && defined(EAGAIN)
206# define EACCESS EAGAIN
207#endif
208
209#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
210# define EXIT_SUCCESS 0 /* exit function success */
211# define EXIT_FAILURE 1 /* exit function failure */
212#endif
213
214#define menuBar_esc 10
215#define scrollBar_esc 30 259#define scrollBar_esc 30
216#define menuBar_margin 2 /* margin below text */
217 260
218#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
219# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
220#endif 263#endif
221
222/* width of scrollBar, menuBar shadow, must be 1 or 2 */
223#ifdef HALFSHADOW
224# define SHADOW 1
225#else
226# define SHADOW 2
227#endif
228
229#define R_SB_ALIGN_CENTRE 0
230#define R_SB_ALIGN_TOP 1
231#define R_SB_ALIGN_BOTTOM 2
232
233#define R_SB_RXVT 0
234#define R_SB_NEXT 1
235#define R_SB_XTERM 2
236#define R_SB_PLAIN 4
237
238#define SB_WIDTH_NEXT 19
239#define SB_WIDTH_XTERM 15
240#define SB_WIDTH_PLAIN 7
241#ifndef SB_WIDTH_RXVT
242# define SB_WIDTH_RXVT 10
243#endif
244
245/*
246 * NeXT scrollbar defines
247 */
248#define SB_PADDING 1
249#define SB_BORDER_WIDTH 1
250#define SB_BEVEL_WIDTH_UPPER_LEFT 1
251#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
252#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
253#define SB_MARGIN_SPACE (SB_PADDING * 2)
254#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
255#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
256#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
257#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
258#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
259#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
260#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
261#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
262 /*
263 * +-------------+
264 * | | <---< SB_PADDING
265 * | ::::::::::: |
266 * | ::::::::::: |
267 * '''''''''''''''''
268 * ,,,,,,,,,,,,,,,,,
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
272 * | | :::::::: |
273 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
274 * | +---------+ |
275 * | | ......%%| |
276 * | | ......%%| |
277 * | | .. ()..%%| |
278 * | | ......%%| |
279 * | | %%%%%%%%| |
280 * | +---------+ | <.........................
281 * | | <---< SB_PADDING :
282 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
283 * | | ......%%| | | : :
284 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
285 * | | %%%%%%%%| | | : :
286 * | +---------+ | <-+ : :
287 * | | : :
288 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
289 * | | ......%%| | | : :
290 * | | ..\/..%%| | | : :
291 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
292 * | +---------+ | | : :
293 * | | | : :
294 * +-------------+ <-+.........:............:
295 * ^^|_________| :
296 * || | :
297 * || +---< SB_BUTTON_WIDTH
298 * || :
299 * |+------< SB_PADDING
300 * |: :
301 * +----< SB_BORDER_WIDTH
302 * : :
303 * :............:
304 * |
305 * +---< SB_WIDTH_NEXT
306 */
307 264
308enum { 265enum {
309 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
310 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
311 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
312 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
313}; 269};
314 270
315#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
316# define NSCREENS 0 272# define NSCREENS 0
317#else 273#else
… …
323#define FONT_DN "#-" 279#define FONT_DN "#-"
324#define FONT_UP "#+" 280#define FONT_UP "#+"
325 281
326/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
327enum { 283enum {
328 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
329 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
330 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
331}; 287};
332 288
333/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
334enum { 290enum {
335 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
348enum { 304enum {
349 PRIMARY = 0, 305 PRIMARY = 0,
350 SECONDARY, 306 SECONDARY,
351}; 307};
352 308
353#define RS_None 0 /* Normal */ 309#define RS_None 0
354 310
355#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#define RS_colorMask ((1UL << Color_Bits) - 1UL)
356#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_bgShift 0
313#define RS_fgShift (RS_bgShift + Color_Bits)
314#define RS_bgMask (RS_colorMask << RS_bgShift)
315#define RS_fgMask (RS_colorMask << RS_fgShift)
357 316
358// font styles 317// font styles
359#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x08000000UL // value 1
360#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x10000000UL // value 2
361 320
362// fake styles 321// fake styles
363#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x20000000UL // blink
364#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x40000000UL // reverse video
365#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x80000000UL // underline
366 325
367// 5 bits still to go 326// 5 custom bits for extensions
327#define RS_customCount 16UL
328#define RS_customShift 23
329#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
368 330
369// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontShift (RS_fgShift + Color_Bits)
370#define RS_Careful 0x80000000UL /* be careful when drawing these */ 333#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
334#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw (2UL << RS_fontShift)
371 338
372#define RS_styleCount 4 339#define RS_styleCount 4
373#define RS_styleMask (RS_Bold | RS_Italic) 340#define RS_styleMask (RS_Bold | RS_Italic)
374#define RS_styleShift 14 341#define RS_styleShift 27
375 342
376#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 343#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
377#define RS_attrMask (RS_baseattrMask | RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
378 345
379#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
380#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
381#define RS_fontShift 24
382
383#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 346#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
384#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 347#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
385 348
386#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
387#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
388#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
389#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
398 C0_NUL = 0x00, 361 C0_NUL = 0x00,
399 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 362 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
400 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 363 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
401 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 364 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
402 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 365 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
403}; 366};
404#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
405 368
406/* 369/*
407 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
408 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
411 XTerm_name = 0, 374 XTerm_name = 0,
412 XTerm_iconName = 1, 375 XTerm_iconName = 1,
413 XTerm_title = 2, 376 XTerm_title = 2,
414 XTerm_property = 3, // change X property 377 XTerm_property = 3, // change X property
415 XTerm_Color = 4, // change colors 378 XTerm_Color = 4, // change colors
416 XTerm_Color00 = 10, // not implemented, CLASH! 379 XTerm_Color00 = 10, // change fg color
417 XTerm_Color01 = 11, // not implemented 380 XTerm_Color01 = 11, // change bg color
418 XTerm_Color_cursor = 12, // change actual 'Cursor' color 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
419 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
420 XTerm_Color_pointer_bg = 14, // not implemented 383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
421 XTerm_Color05 = 15, // not implemented 384 XTerm_Color05 = 15, // not implemented (tektronix fg)
422 XTerm_Color06 = 16, // not implemented 385 XTerm_Color06 = 16, // not implemented (tektronix bg)
423 XTerm_Color_RV = 17, // change actual 'Highlight' color 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
424 XTerm_logfile = 46, // not implemented 387 XTerm_logfile = 46, // not implemented
425 XTerm_font = 50, 388 XTerm_font = 50,
426 389
427 XTerm_konsole30 = 30, // reserved for konsole 390 XTerm_konsole30 = 30, // reserved for konsole
428 XTerm_konsole31 = 31, // reserved for konsole 391 XTerm_konsole31 = 31, // reserved for konsole
429 XTerm_emacs51 = 51, // reserved for emacs shell 392 XTerm_emacs51 = 51, // reserved for emacs shell
430 /* 393 /*
431 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
432 */ 395 */
433 XTerm_Color_BD = 18, // change actual 'Bold' color 396
434 XTerm_Color_UL = 19, // change actual 'Underline' color 397 // deprecated
398 Rxvt_Color_BD = 18,
399 Rxvt_Color_UL = 19,
400 Rxvt_restoreFG = 39,
401 Rxvt_restoreBG = 49,
402
435 XTerm_Pixmap = 20, // new bg pixmap 403 Rxvt_Pixmap = 20, // new bg pixmap
436 XTerm_restoreFG = 39, // change default fg color
437 XTerm_restoreBG = 49, // change default bg color
438 XTerm_dumpscreen = 55, // dump scrollback and all of screen 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
405
439 XTerm_locale = 701, // change locale 406 URxvt_locale = 701, // change locale
440 XTerm_Menu = 703, // set menu item 407 URxvt_version = 702, // request version
408
441 XTerm_Color_IT = 704, // change actual 'Italic' colour 409 URxvt_Color_IT = 704, // change actual 'Italic' colour
442 XTerm_Color_tint = 705, // change actual tint colour 410 URxvt_Color_tint = 705, // change actual tint colour
411 URxvt_Color_BD = 706, // change actual 'Bold' color
412 URxvt_Color_UL = 707, // change actual 'Underline' color
413 URxvt_Color_border = 708,
443 414
444 URxvt_font = 710, 415 URxvt_font = 710,
445 URxvt_boldFont = 711, 416 URxvt_boldFont = 711,
446 URxvt_italicFont = 712, 417 URxvt_italicFont = 712,
447 URxvt_boldItalicFont = 713, 418 URxvt_boldItalicFont = 713,
419
420 URxvt_view_up = 720,
421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
448}; 424};
449 425
450/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
451/* 427/*
452 * The following comment is mostly obsolete since pixcolor_set was expanded:
453 * We're currently upto 29 colours. Only 3 more available. The
454 * PixColor and rendition colour usage should probably be decoupled 428 * The PixColor and rendition colour usage should probably be decoupled
455 * on the unnecessary items, e.g. Color_pointer, but won't bother 429 * on the unnecessary items, e.g. Color_pointer, but won't bother
456 * until we need to. Also, be aware of usage in pixcolor_set 430 * until we need to. Also, be aware of usage in pixcolor_set
457 */ 431 */
458 432
459enum colour_list { 433enum colour_list {
434 Color_none = -2,
435 Color_transparent = -1,
460 Color_fg = 0, 436 Color_fg = 0,
461 Color_bg, 437 Color_bg,
462 minCOLOR, /* 2 */ 438 minCOLOR, /* 2 */
463 Color_Black = minCOLOR, 439 Color_Black = minCOLOR,
464 Color_Red3, 440 Color_Red3,
… …
482 Color_White = maxBrightCOLOR, 458 Color_White = maxBrightCOLOR,
483#else 459#else
484 Color_White = maxCOLOR, 460 Color_White = maxCOLOR,
485#endif 461#endif
486 minTermCOLOR = Color_White + 1, 462 minTermCOLOR = Color_White + 1,
463#ifndef USE_256_COLORS
487 maxTermCOLOR = Color_White + 72, 464 maxTermCOLOR = Color_White + 72,
465#else
466 maxTermCOLOR = Color_White + 240,
467#endif
488#ifndef NO_CURSORCOLOR 468#ifndef NO_CURSORCOLOR
489 Color_cursor, 469 Color_cursor,
490 Color_cursor2, 470 Color_cursor2,
491#endif 471#endif
492 Color_pointer_fg, 472 Color_pointer_fg,
… …
496 Color_BD, 476 Color_BD,
497 Color_IT, 477 Color_IT,
498 Color_UL, 478 Color_UL,
499 Color_RV, 479 Color_RV,
500#endif 480#endif
481#if ENABLE_FRILLS
482 Color_underline,
483#endif
501#ifdef OPTION_HC 484#ifdef OPTION_HC
502 Color_HC, 485 Color_HC,
503#endif 486#endif
504#ifdef KEEP_SCROLLCOLOR
505 Color_scroll, 487 Color_scroll,
488#ifdef RXVT_SCROLLBAR
506 Color_trough, 489 Color_trough,
507#endif 490#endif
508#if TINTING 491#if ENABLE_TRANSPARENCY
509 Color_tint, 492 Color_tint,
510#endif 493#endif
494#if OFF_FOCUS_FADING
495 Color_fade,
496#endif
511 NRS_COLORS, /* */ 497 NRS_COLORS, /* */
512#ifdef KEEP_SCROLLCOLOR 498#ifdef RXVT_SCROLLBAR
513 Color_topShadow = NRS_COLORS, 499 Color_topShadow = NRS_COLORS,
514 Color_bottomShadow, 500 Color_bottomShadow,
515 TOTAL_COLORS 501 TOTAL_COLORS
516#else 502#else
517 TOTAL_COLORS = NRS_COLORS 503 TOTAL_COLORS = NRS_COLORS
518#endif 504#endif
519}; 505};
520 506
507#ifndef USE_256_COLORS
521#define Color_Bits 7 // 0 .. maxTermCOLOR 508#define Color_Bits 7 // 0 .. maxTermCOLOR
522 509#else
523#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 510#define Color_Bits 9 // 0 .. maxTermCOLOR
524#define NPIXCLR_BITS 32 511#endif
525 512
526/* 513/*
527 * Resource list 514 * Resource list
528 */ 515 */
529enum { 516enum {
530 Rs_display_name = 0, 517# define def(name) Rs_ ## name,
531 Rs_term_name, 518# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
532 Rs_iconName, 519# include "rsinc.h"
533 Rs_geometry, 520# undef def
534 Rs_reverseVideo, 521# undef reserve
535 Rs_color,
536 _Rs_color = Rs_color + NRS_COLORS - 1,
537 Rs_font,
538#if ENABLE_STYLES
539 Rs_boldFont,
540 Rs_italicFont,
541 Rs_boldItalicFont,
542#endif
543 Rs_name,
544 Rs_title,
545#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
546 Rs_path,
547#endif
548#ifdef XPM_BACKGROUND
549 Rs_backgroundPixmap,
550#endif
551#if (MENUBAR_MAX)
552 Rs_menu,
553#endif
554 Rs_loginShell,
555 Rs_jumpScroll,
556#ifdef HAVE_SCROLLBARS
557 Rs_scrollBar,
558 Rs_scrollBar_right,
559 Rs_scrollBar_floating,
560 Rs_scrollBar_align,
561#endif
562 Rs_scrollstyle, /* Rs_scrollBar_style */
563 Rs_scrollTtyOutput,
564 Rs_scrollTtyKeypress,
565 Rs_scrollWithBuffer,
566 Rs_saveLines,
567 Rs_utmpInhibit,
568 Rs_visualBell,
569#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
570 Rs_mapAlert,
571#endif
572#ifdef META8_OPTION
573 Rs_meta8,
574#endif
575#ifdef MOUSE_WHEEL
576 Rs_mouseWheelScrollPage,
577#endif
578#ifndef NO_BACKSPACE_KEY
579 Rs_backspace_key,
580#endif
581#ifndef NO_DELETE_KEY
582 Rs_delete_key,
583#endif
584 Rs_selectstyle,
585#ifdef PRINTPIPE
586 Rs_print_pipe,
587#endif
588#ifdef USE_XIM
589 Rs_preeditType,
590 Rs_inputMethod,
591#endif
592#ifdef TRANSPARENT
593 Rs_transparent,
594 Rs_transparent_all,
595#endif
596#if ENABLE_FRILLS
597 Rs_ext_bwidth,
598 Rs_int_bwidth,
599 Rs_borderLess,
600#endif
601 Rs_scrollBar_thickness,
602#ifndef NO_LINESPACE
603 Rs_lineSpace,
604#endif
605 Rs_cutchars,
606 Rs_modifier,
607 Rs_answerbackstring,
608 Rs_tripleclickwords,
609 Rs_insecure,
610 Rs_cursorBlink,
611 Rs_pointerBlank,
612 Rs_pointerBlankDelay,
613 Rs_imLocale,
614#ifndef NO_SECONDARY_SCREEN
615 Rs_secondaryScreen,
616 Rs_secondaryScroll,
617#endif
618#ifdef OFF_FOCUS_FADING
619 Rs_fade,
620#endif
621#ifdef TINTING
622 Rs_shade,
623#endif
624 NUM_RESOURCES 522 NUM_RESOURCES
625};
626
627// see init.C:xa_names, which must be kept in sync
628enum {
629 XA_TEXT = 0,
630 XA_COMPOUND_TEXT,
631 XA_UTF8_STRING,
632 XA_MULTIPLE,
633 XA_TARGETS,
634 XA_TIMESTAMP,
635 XA_VT_SELECTION,
636 XA_INCR,
637 XA_WMDELETEWINDOW,
638#ifdef TRANSPARENT
639 XA_XROOTPMAPID,
640 XA_XSETROOTID,
641#endif
642#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
643 XA_DNDPROTOCOL,
644 XA_DNDSELECTION,
645#endif /* OFFIX_DND */
646 XA_CLIPBOARD,
647 NUM_XA
648}; 523};
649 524
650/* DEC private modes */ 525/* DEC private modes */
651#define PrivMode_132 (1UL<<0) 526#define PrivMode_132 (1UL<<0)
652#define PrivMode_132OK (1UL<<1) 527#define PrivMode_132OK (1UL<<1)
… …
661#define PrivMode_ShiftKeys (1UL<<10) 536#define PrivMode_ShiftKeys (1UL<<10)
662#define PrivMode_VisibleCursor (1UL<<11) 537#define PrivMode_VisibleCursor (1UL<<11)
663#define PrivMode_MouseX10 (1UL<<12) 538#define PrivMode_MouseX10 (1UL<<12)
664#define PrivMode_MouseX11 (1UL<<13) 539#define PrivMode_MouseX11 (1UL<<13)
665#define PrivMode_scrollBar (1UL<<14) 540#define PrivMode_scrollBar (1UL<<14)
666#define PrivMode_menuBar (1UL<<15)
667#define PrivMode_TtyOutputInh (1UL<<16) 541#define PrivMode_TtyOutputInh (1UL<<15)
668#define PrivMode_Keypress (1UL<<17) 542#define PrivMode_Keypress (1UL<<16)
669#define PrivMode_smoothScroll (1UL<<18) 543#define PrivMode_smoothScroll (1UL<<17)
670#define PrivMode_vt52 (1UL<<19) 544#define PrivMode_vt52 (1UL<<18)
671#define PrivMode_LFNL (1UL<<20) 545#define PrivMode_LFNL (1UL<<19)
672/* too annoying to implement X11 highlight tracking */ 546#define PrivMode_MouseBtnEvent (1UL<<20)
673/* #define PrivMode_MouseX11Track (1LU<<21) */ 547#define PrivMode_MouseAnyEvent (1UL<<21)
548#define PrivMode_BracketPaste (1UL<<22)
674 549
675#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 550#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
676#define PrivMode(test,bit) \
677 if (test) \
678 priv_modes |= (bit); \
679 else \
680 priv_modes &= ~(bit)
681 551
682#ifdef ALLOW_132_MODE 552#ifdef ALLOW_132_MODE
683# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 553# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
684#else 554#else
685# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 555# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
686#endif 556#endif
687 557
688// do not change these constants lightly, there are many interdependencies 558// do not change these constants lightly, there are many interdependencies
689#define IMBUFSIZ 128 // input modifier buffer sizes 559#define IMBUFSIZ 128 // input modifier buffer sizes
690#define KBUFSZ 512 // size of keyboard mapping buffer 560#define KBUFSZ 512 // size of keyboard mapping buffer
691#define CBUFSIZ 4096 // size of command buffer 561#define CBUFSIZ 2048 // size of command buffer
562#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
692#define UBUFSIZ 4096 // character buffer 563#define UBUFSIZ 2048 // character buffer
693 564
694#ifndef PATH_MAX 565#if ENABLE_FRILLS
695# define PATH_MAX 16384 566# include <X11/Xmd.h>
567typedef struct _mwmhints
568{
569 CARD32 flags;
570 CARD32 functions;
571 CARD32 decorations;
572 INT32 input_mode;
573 CARD32 status;
574} MWMHints;
696#endif 575#endif
697 576
698/* Motif window hints */ 577/* Motif window hints */
699#define MWM_HINTS_FUNCTIONS (1L << 0) 578#define MWM_HINTS_FUNCTIONS (1L << 0)
700#define MWM_HINTS_DECORATIONS (1L << 1) 579#define MWM_HINTS_DECORATIONS (1L << 1)
… …
725/* 604/*
726 ***************************************************************************** 605 *****************************************************************************
727 * MACRO DEFINES 606 * MACRO DEFINES
728 ***************************************************************************** 607 *****************************************************************************
729 */ 608 */
730#define memset(x, y, z) memset((x), (y), (size_t)(z)) 609#define dLocal(type,name) type const name = this->name
731#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 610
732#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 611// for speed reasons, we assume that all codepoints 32 to 126 are
733#define strcasecmp(x, y) strcasecmp((x), (y)) 612// single-width.
734#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
735#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
736#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
737#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
738#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
739#define strcat(x, y) strcat((char *)(x), (const char *)(y))
740#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
741#define strdup(x) strdup((const char *)(x))
742#define strlen(x) strlen((const char *)(x))
743#define strchr(x, y) strchr((const char *)(x), (int)(y))
744#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
745 614
746/* convert pixel dimensions to row/column values. Everything as int32_t */ 615/* convert pixel dimensions to row/column values. Everything as int32_t */
747#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 616#define Pixel2Col(x) Pixel2Width((int32_t)(x))
748#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 617#define Pixel2Row(y) Pixel2Height((int32_t)(y))
749#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 618#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
750#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 619#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
751#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 620#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
752#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 621#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
753#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 622#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
754#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 623#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
755 624
756#define TermWin_TotalWidth() ((int32_t)TermWin.width) 625#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
757#define TermWin_TotalHeight() ((int32_t)TermWin.height) 626#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
627
628#define LINENO(n) LINENO_of (this, n)
629#define ROW(n) ROW_of (this, n)
758 630
759/* how to build & extract colors and attributes */ 631/* how to build & extract colors and attributes */
760#define GET_BASEFG(x) (((x) & RS_fgMask)) 632#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
761#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 633#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
762#ifndef NO_BRIGHTCOLOR
763# define GET_FGCOLOR(x) \
764 ((((x) & RS_Bold) == 0 \
765 || GET_BASEFG (x) < minCOLOR \
766 || GET_BASEFG (x) >= minBrightCOLOR) \
767 ? GET_BASEFG (x) \
768 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
769# define GET_BGCOLOR(x) \
770 ((((x) & RS_Blink) == 0 \
771 || GET_BASEBG (x) < minCOLOR \
772 || GET_BASEBG (x) >= minBrightCOLOR) \
773 ? GET_BASEBG (x) \
774 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
775#else
776# define GET_FGCOLOR(x) GET_BASEFG(x)
777# define GET_BGCOLOR(x) GET_BASEBG(x)
778#endif
779 634
780#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 635#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
781#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 636#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
782 637
783#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 638#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
784#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 639#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
785 640
786#define GET_ATTR(x) (((x) & RS_attrMask)) 641#define GET_ATTR(x) (((x) & RS_attrMask))
787#define GET_BGATTR(x) \ 642#define GET_BGATTR(x) \
788 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 643 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
789 | (((x) & RS_fgMask)<<Color_Bits)) \ 644 | (((x) & RS_colorMask) << RS_bgShift)) \
790 : ((x) & (RS_attrMask | RS_bgMask))) 645 : ((x) & (RS_attrMask | RS_bgMask)))
791#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 646#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
792#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 647#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
793#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 648#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
794 649
795#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 650#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
796 651
797#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 652#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
798#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 653#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
799 654
800#if ENABLE_STYLES 655#if ENABLE_STYLES
801# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 656# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
802#else 657#else
803# define FONTSET(style) TermWin.fontset[0] 658# define FONTSET_of(t,style) (t)->fontset[0]
804#endif
805
806#ifdef HAVE_SCROLLBARS
807# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
808#else
809# define scrollbar_TotalWidth() (0)
810#endif
811#define scrollbar_isMotion() (scrollBar.state == 'm')
812#define scrollbar_isUp() (scrollBar.state == 'U')
813#define scrollbar_isDn() (scrollBar.state == 'D')
814#define scrollbar_isUpDn() isupper (scrollBar.state)
815#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
816
817#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
818#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
819 && (y) <= scrollbarnext_dnval ())
820#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
821#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
822#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
823#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
824#define SCROLLRXVT_MINHEIGHT 10
825#define SCROLLXTERM_MINHEIGHT 10
826
827#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
828 ? SCROLLNEXT_MINHEIGHT \
829 : SCROLLRXVT_MINHEIGHT)
830#define scrollbar_above_slider(y) ((y) < scrollBar.top)
831#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
832#define scrollbar_position(y) ((y) - scrollBar.beg)
833#define scrollbar_size() (scrollBar.end - scrollBar.beg \
834 - scrollbar_minheight ())
835
836#if (MENUBAR_MAX > 1)
837/* rendition style flags */
838# define menuBar_height() (TermWin.fheight + SHADOW)
839# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
840# define isMenuBarWindow(w) ((w) == menuBar.win)
841#else
842# define menuBar_height() (0)
843# define menuBar_TotalHeight() (0)
844# define isMenuBarWindow(w) (0)
845#endif
846
847#ifdef XPM_BACKGROUND
848# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
849#else
850# define XPMClearArea(a, b, c, d, e, f, g)
851#endif
852
853#ifndef STRICT_FONT_CHECKING
854# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
855#endif
856
857#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
858#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
859
860#ifdef UTMP_SUPPORT
861# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
862# undef HAVE_UTMPX_H
863# undef HAVE_STRUCT_UTMPX
864# endif 659#endif
865# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
866# undef HAVE_UTMP_H
867# undef HAVE_STRUCT_UTMP
868# endif
869 660
870# ifdef HAVE_UTMPX_H 661#define FONTSET(style) FONTSET_of (this, style)
871# include <utmpx.h>
872# endif
873# ifdef HAVE_UTMP_H
874# include <utmp.h>
875# endif
876#endif
877 662
878#ifdef DEBUG_CMD
879# define D_CMD(x) fprintf x ; fputc('\n', stderr)
880#else
881# define D_CMD(x)
882#endif
883#ifdef DEBUG_INIT
884# define D_INIT(x) fprintf x ; fputc('\n', stderr)
885#else
886# define D_INIT(x)
887#endif
888#ifdef DEBUG_MAIN
889# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
890#else
891# define D_MAIN(x)
892#endif
893#ifdef DEBUG_SIZE
894# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
895#else
896# define D_SIZE(x)
897#endif
898
899extern class rxvt_failure_exception { } rxvt_failure_exception;
900
901typedef callback1<void, const char *> log_callback; 663typedef callback<void (const char *)> log_callback;
664typedef callback<int (int)> getfd_callback;
902 665
903extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
904extern void rxvt_log (const char *fmt, ...);
905extern void rxvt_warn (const char *fmt, ...);
906extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
907extern void rxvt_exit_failure () __attribute__ ((noreturn));
908
909#define SET_LOCALE(locale) rxvt_set_locale (locale)
910extern bool rxvt_set_locale (const char *locale);
911
912/*
913 ***************************************************************************** 666/****************************************************************************/
914 * VARIABLES 667
668#define LINE_LONGER 0x0001 // line is continued on the next row
669#define LINE_FILTERED 0x0002 // line has been filtered
670#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
671#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
672#define LINE_BIDI 0x0010 // line needs bidi (NYI)
673
674struct line_t
675{
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
915 ***************************************************************************** 716/****************************************************************************/
916 */
917#ifdef MENUBAR
918# include "menubar.h"
919#endif
920 717
921#define BLINK_INTERVAL 0.5
922#define TEXT_BLINK_INTERVAL 0.5
923
924#ifndef __attribute__
925# ifdef __GNUC__
926# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
927# define __attribute__(x)
928# endif
929# endif
930# define __attribute__(x)
931#endif
932
933// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
934struct mbstate { 719struct mbstate
720{
935 mbstate_t mbs; 721 mbstate_t mbs;
936 722
937 operator mbstate_t *() { return &mbs; } 723 operator mbstate_t *() { return &mbs; }
938 void reset () { memset (&mbs, 0, sizeof (mbs)); } 724 void reset () { memset (&mbs, 0, sizeof (mbs)); }
939 mbstate () { reset (); } 725 mbstate () { reset (); }
940}; 726};
941 727
728/****************************************************************************/
729
730#define UNICODE_MASK 0x1fffffUL
731
942#if UNICODE3 732#if UNICODE_3
943# define COMPOSE_LO 0x40000000UL 733# define COMPOSE_LO 0x40000000UL
944# define COMPOSE_HI 0x400fffffUL 734# define COMPOSE_HI 0x400fffffUL
945# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 735# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
946#else 736#else
737# if ENABLE_PERL
738# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
739# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
740# else
947# define COMPOSE_LO 0xd800UL 741# define COMPOSE_LO 0xd800UL
948# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 742# define COMPOSE_HI 0xf8ffUL
949# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 743# endif
744# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
950#endif 745#endif
951 746
952#if ENABLE_COMBINING 747#if ENABLE_COMBINING
953// compose chars are used to represent composite characters 748// compose chars are used to represent composite characters
954// that are not representable in unicode, as well as characters 749// that are not representable in unicode, as well as characters
955// not fitting in the BMP. 750// not fitting in the BMP.
956struct compose_char { 751struct compose_char
752{
957 unicode_t c1, c2; // any chars != NOCHAR are valid 753 unicode_t c1, c2; // any chars != NOCHAR are valid
958 compose_char (unicode_t c1, unicode_t c2) 754 compose_char (unicode_t c1, unicode_t c2)
959 : c1(c1), c2(c2) 755 : c1(c1), c2(c2)
960 { } 756 { }
961}; 757};
962 758
963class rxvt_composite_vec { 759class rxvt_composite_vec
760{
964 vector<compose_char> v; 761 vector<compose_char> v;
965public: 762public:
966 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 763 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
967 int expand (unicode_t c, wchar_t *r); 764 int expand (unicode_t c, wchar_t *r);
968 compose_char *operator [](text_t c) 765 compose_char *operator [](text_t c)
… …
974}; 771};
975 772
976extern class rxvt_composite_vec rxvt_composite; 773extern class rxvt_composite_vec rxvt_composite;
977#endif 774#endif
978 775
776/****************************************************************************/
979 777
778#ifdef KEYSYM_RESOURCE
779class keyboard_manager;
780#endif
781
782typedef struct rxvt_term *rxvt_t;
783
784extern rxvt_t rxvt_current_term;
785
786#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
787#define GET_R rxvt_current_term
788
789/* ------------------------------------------------------------------------- */
790struct overlay_base
791{
792 int x, y, w, h; // overlay dimensions
793 text_t **text;
794 rend_t **rend;
795
796 // while tempting to add swap() etc. here, it effetcively only increases code size
797};
798
799/* ------------------------------------------------------------------------- */
800
801typedef struct
802{
803 int row;
804 int col;
805} row_col_t;
806
807/*
808 * terminal limits:
809 *
810 * width : 1 <= width
811 * height : 1 <= height
812 * ncol : 1 <= ncol <= MAX(tlen_t)
813 * nrow : 1 <= nrow <= MAX(int)
814 * saveLines : 0 <= saveLines <= MAX(int)
815 * term_start : 0 <= term_start < saveLines
816 * total_rows : nrow + saveLines
817 *
818 * top_row : -saveLines <= top_row <= 0
819 * view_start : top_row <= view_start <= 0
820 *
821 * | most coordinates are stored relative to term_start,
822 * ROW_BUF | which is the first line of the terminal screen
823 * |························= row_buf[0]
824 * |························= row_buf[1]
825 * |························= row_buf[2] etc.
826 * |
827 * +------------+···········= term_start + top_row
828 * | scrollback |
829 * | scrollback +---------+·= term_start + view_start
830 * | scrollback | display |
831 * | scrollback | display |
832 * +------------+·display·+·= term_start
833 * | terminal | display |
834 * | terminal +---------+
835 * | terminal |
836 * | terminal |
837 * +------------+···········= term_start + nrow - 1
838 * |
839 * |
840 * END······················= total_rows
841 */
842
843struct TermWin_t
844{
845 int width; /* window width [pixels] */
846 int height; /* window height [pixels] */
847 int fwidth; /* font width [pixels] */
848 int fheight; /* font height [pixels] */
849 int fbase; /* font ascent (baseline) [pixels] */
850 int ncol; /* window columns [characters] */
851 int nrow; /* window rows [characters] */
852 int focus; /* window has focus */
853 int mapped; /* window state mapped? */
854 int int_bwidth; /* internal border width */
855 int ext_bwidth; /* external border width */
856 int lineSpace; /* number of extra pixels between rows */
857 int letterSpace; /* number of extra pixels between columns */
858 int saveLines; /* number of lines that fit in scrollback */
859 int total_rows; /* total number of rows in this terminal */
860 int term_start; /* term lines start here */
861 int view_start; /* scrollback view starts here */
862 int top_row; /* topmost row index of scrollback */
863 Window parent[6]; /* parent identifiers - we're parent[0] */
864 Window vt; /* vt100 window */
865 GC gc; /* GC for drawing */
866 Pixmap pixmap;
867 rxvt_drawable *drawable;
868 rxvt_fontset *fontset[4];
869};
870
871/*
872 * screen accounting:
873 * screen_t elements
874 * row: Cursor row position : 0 <= row < nrow
875 * col: Cursor column position : 0 <= col < ncol
876 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
877 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
878 *
879 * selection_t elements
880 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
881 * nothing is selected
882 * beg: row/column of beginning of selection : never past mark
883 * mark: row/column of initial click : never past end
884 * end: row/column of one character past end of selection
885 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
886 * * Note: col == -1 ==> we're left of screen
887 *
888 */
889struct screen_t
890{
891 row_col_t cur; /* cursor position on the screen */
892 int tscroll; /* top of settable scroll region */
893 int bscroll; /* bottom of settable scroll region */
894 unsigned int charset; /* character set number [0..3] */
895 unsigned int flags; /* see below */
896 row_col_t s_cur; /* saved cursor position */
897 unsigned int s_charset; /* saved character set number [0..3] */
898 char s_charset_char;
899 rend_t s_rstyle; /* saved rendition style */
900};
901
902enum selection_op_t
903{
904 SELECTION_CLEAR = 0, /* nothing selected */
905 SELECTION_INIT, /* marked a point */
906 SELECTION_BEGIN, /* started a selection */
907 SELECTION_CONT, /* continued selection */
908 SELECTION_DONE /* selection put in CUT_BUFFER0 */
909};
910
911struct selection_t
912{
913 wchar_t *text; /* selected text */
914 unsigned int len; /* length of selected text */
915 unsigned int screen; /* screen being used */
916 unsigned int clicks; /* number of clicks */
917 selection_op_t op; /* current operation */
918 bool rect; /* rectangular selection? */
919 row_col_t beg; /* beginning of selection <= mark */
920 row_col_t mark; /* point of initial click <= end */
921 row_col_t end; /* one character past end point */
922 wchar_t *clip_text; /* text copied to the clipboard */
923 unsigned int clip_len; /* length of clipboard text */
924};
925
926/* ------------------------------------------------------------------------- */
927
928/* screen_t flags */
929#define Screen_Relative (1<<0) /* relative origin mode flag */
930#define Screen_VisibleCursor (1<<1) /* cursor visible? */
931#define Screen_Autowrap (1<<2) /* auto-wrap flag */
932#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
933#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
934#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
935
936/* rxvt_vars.options */
937enum {
938# define def(name,idx) Opt_ ## name = idx,
939# define nodef(name) Opt_ ## name = 0,
940# include "optinc.h"
941# undef nodef
942# undef def
943Opt_count
944};
945
946/* ------------------------------------------------------------------------- */
947
948struct rxvt_vars : TermWin_t
949{
950 scrollBar_t scrollBar;
951 uint8_t options[(Opt_count + 7) >> 3];
952 XSizeHints szHint;
953 rxvt_color *pix_colors;
954 Cursor TermWin_cursor; /* cursor for vt window */
955 int numlock_state;
956 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
957 line_t *drawn_buf; // text on screen
958 line_t *swap_buf; // lines for swap buffer
959 char *tabs; /* per location: 1 == tab-stop */
960 screen_t screen;
961 screen_t swap;
962 selection_t selection;
963 rxvt_color pix_colors_focused[TOTAL_COLORS];
964#ifdef OFF_FOCUS_FADING
965 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
966#endif
967};
968
980struct rxvt_term : zero_initialized, rxvt_vars { 969struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
970{
971
972 // special markers with magic addresses
973 static const char resval_undef []; // options specifically unset
974 static const char resval_on []; // boolean options switched on
975 static const char resval_off []; // or off
976
981 log_callback *log_hook; // log error messages through this hook, if != 0 977 log_callback *log_hook; // log error messages through this hook, if != 0
982 978 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
979#if ENABLE_PERL
980 rxvt_perl_term perl;
981#endif
983 struct mbstate mbstate; // current input multibyte state 982 struct mbstate mbstate; // current input multibyte state
984 983
985 unsigned char want_refresh:1, 984 unsigned char want_refresh:1,
986#ifdef TRANSPARENT
987 want_full_refresh:1, /* awaiting full screen refresh */
988#endif
989#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
990 am_transparent:1, /* is a transparent term */
991 am_pixmap_trans:1, /* transparency w/known root pixmap */
992#endif
993 current_screen:1, /* primary or secondary */ 985 current_screen:1, /* primary or secondary */
994 hate_those_clicks:1, /* a.k.a. keep mark position */
995 num_scr_allow:1, 986 num_scr_allow:1,
996 bypass_keystate:1, 987 bypass_keystate:1,
988#if ENABLE_FRILLS
989 urgency_hint:1,
990#endif
997#ifdef CURSOR_BLINK 991#if CURSOR_BLINK
998 hidden_cursor:1, 992 hidden_cursor:1,
999#endif 993#endif
1000#ifdef TEXT_BLINK 994#if TEXT_BLINK
1001 hidden_text:1, 995 hidden_text:1,
1002#endif 996#endif
1003#ifdef POINTER_BLANK 997#if POINTER_BLANK
1004 hidden_pointer:1, 998 hidden_pointer:1,
1005#endif 999#endif
1006// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 1000 enc_utf8:1, /* whether locale uses utf-8 */
1007 seen_input:1, /* wether we have seen some program output yet */ 1001 seen_input:1, /* whether we have seen some program output yet */
1008 seen_resize:1, /* wether we had a resize event */ 1002 seen_resize:1, /* whether we had a resize event */
1009 parsed_geometry:1; 1003 parsed_geometry:1;
1010 1004
1011 unsigned char refresh_type, 1005 unsigned char refresh_type,
1012#ifdef META8_OPTION 1006#ifdef META8_OPTION
1013 meta_char, /* Alt-key prefix */ 1007 meta_char, /* Alt-key prefix */
1014#endif 1008#endif
1015 scrollbar_align,
1016 selection_wait, 1009 selection_wait,
1017 selection_type; 1010 selection_type;
1018/* ---------- */ 1011/* ---------- */
1012 bool rvideo_state, rvideo_mode;
1013#ifndef NO_BELL
1019 short rvideo; 1014 bool rvideo_bell;
1015#endif
1020 int16_t num_scr; /* screen: number lines scrolled */ 1016 int num_scr; /* screen: number of lines scrolled */
1021 unsigned int prev_ncol, /* screen: previous number of columns */ 1017 int prev_ncol, /* screen: previous number of columns */
1022 prev_nrow; /* screen: previous number of rows */ 1018 prev_nrow; /* screen: previous number of rows */
1023/* ---------- */ 1019/* ---------- */
1024 rend_t rstyle; 1020 rend_t rstyle;
1025/* ---------- */
1026 uint32_t pixcolor_set[NPIXCLR_SETS];
1027/* ---------- */ 1021/* ---------- */
1028#ifdef SELECTION_SCROLLING 1022#ifdef SELECTION_SCROLLING
1029 int scroll_selection_lines; 1023 int scroll_selection_lines;
1030 enum page_dirn scroll_selection_dir; 1024 enum page_dirn scroll_selection_dir;
1031 int selection_save_x, 1025 int selection_save_x,
… …
1037 /* give proper Scroll behaviour */ 1031 /* give proper Scroll behaviour */
1038#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1039 mouse_slip_wheel_speed, 1033 mouse_slip_wheel_speed,
1040#endif 1034#endif
1041 refresh_count, 1035 refresh_count,
1042 refresh_limit,
1043 last_bot, /* scrollbar last bottom position */
1044 last_top, /* scrollbar last top position */
1045 last_state, /* scrollbar last state */
1046 scrollbar_len,
1047#ifdef MENUBAR
1048 menu_readonly, /* okay to alter menu? */
1049 Arrows_x,
1050#endif
1051#if MENUBAR_MAX > 1
1052 Nbars,
1053#endif
1054 window_vt_x, 1036 window_vt_x,
1055 window_vt_y, 1037 window_vt_y,
1056 window_sb_x, 1038 mouse_row,
1039 mouse_col,
1057# ifdef POINTER_BLANK 1040# ifdef POINTER_BLANK
1058 pointerBlankDelay, 1041 pointerBlankDelay,
1059# endif 1042# endif
1060 allowedxerror; 1043 allowedxerror;
1061/* ---------- */ 1044/* ---------- */
1062 unsigned int ModMetaMask, 1045 unsigned int ModLevel3Mask,
1046 ModMetaMask,
1063 ModNumLockMask, 1047 ModNumLockMask;
1064 old_width, /* last used width in screen resize */ 1048 int old_width, /* last used width in screen resize */
1065 old_height; /* last used height in screen resize */ 1049 old_height; /* last used height in screen resize */
1066 unsigned long priv_modes, 1050 unsigned long priv_modes,
1067 SavedModes; 1051 SavedModes;
1068/* ---------- */ 1052/* ---------- */
1069 Atom xa[NUM_XA]; 1053 Atom *xa;
1070/* ---------- */
1071#ifdef MENUBAR
1072 GC menubarGC;
1073#endif
1074#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1075 GC scrollbarGC,
1076 topShadowGC,
1077 botShadowGC;
1078#endif
1079#ifdef XTERM_SCROLLBAR
1080 GC xscrollbarGC,
1081 ShadowGC;
1082#endif
1083#ifdef PLAIN_SCROLLBAR
1084 GC pscrollbarGC;
1085#endif
1086#ifdef NEXT_SCROLLBAR
1087 GC blackGC,
1088 whiteGC,
1089 grayGC,
1090 darkGC,
1091 stippleGC;
1092 Pixmap dimple,
1093 upArrow,
1094 downArrow,
1095 upArrowHi,
1096 downArrowHi;
1097#endif
1098/* ---------- */ 1054/* ---------- */
1099 Time selection_time, 1055 Time selection_time,
1100 selection_request_time; 1056 selection_request_time,
1057 clipboard_time;
1101 pid_t cmd_pid; /* process id of child */ 1058 pid_t cmd_pid; /* process id of child */
1059 char * incr_buf;
1060 size_t incr_buf_size, incr_buf_fill;
1102/* ---------- */ 1061/* ---------- */
1103 Cursor leftptr_cursor;
1104#ifdef POINTER_BLANK
1105 Cursor blank_cursor;
1106#endif
1107/* ---------- */
1108#ifndef NO_BACKSPACE_KEY
1109 const char *key_backspace;
1110#endif
1111#ifndef NO_DELETE_KEY
1112 const char *key_delete;
1113#endif
1114#ifdef USE_XIM
1115 rxvt_xim *input_method;
1116 XIC Input_Context;
1117 XIMStyle input_style;
1118#endif
1119 struct mouse_event MEvent; 1062 struct mouse_event MEvent;
1120 XComposeStatus compose; 1063 XComposeStatus compose;
1121 ttymode_t tio; 1064 struct termios tio;
1122#ifdef UTMP_SUPPORT
1123# ifdef HAVE_STRUCT_UTMP
1124 struct utmp ut;
1125# endif
1126# ifdef HAVE_STRUCT_UTMPX
1127 struct utmpx utx;
1128# endif
1129# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1130 char ut_id[5];
1131# endif
1132 int utmp_pos;
1133#endif
1134 row_col_t oldcursor; 1065 row_col_t oldcursor;
1135#ifdef XPM_BACKGROUND 1066#ifdef HAVE_BG_PIXMAP
1136 bgPixmap_t bgPixmap; 1067 bgPixmap_t bgPixmap;
1137 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1138#endif 1068#endif
1139#ifdef MENUBAR 1069#ifdef HAVE_AFTERIMAGE
1140 menu_t *ActiveMenu, /* currently active menu */ 1070 ASVisual *asv;
1141 *BuildMenu; /* the menu currently being built */ 1071 ASImageManager *asimman;
1142 bar_t *CurrentBar; 1072
1143# if ! (MENUBAR_MAX > 1) 1073 void init_asv ()
1144 bar_t BarList; 1074 {
1145# endif /* (MENUBAR_MAX > 1) */ 1075 if (!asv)
1146#endif 1076 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1147#ifdef CURSOR_BLINK 1077 }
1148 struct timeval lastcursorchange;
1149#endif
1150#ifdef POINTER_BLANK
1151 struct timeval lastmotion;
1152#endif 1078#endif
1153 1079
1154#if ENABLE_OVERLAY 1080#if ENABLE_OVERLAY
1155 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1081 overlay_base ov;
1156 text_t **ov_text;
1157 rend_t **ov_rend;
1158 1082
1159 void scr_swap_overlay (); 1083 void scr_swap_overlay () NOTHROW;
1160 void scr_overlay_new (int x, int y, int w, int h); 1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1161 void scr_overlay_off (); 1085 void scr_overlay_off () NOTHROW;
1162 void scr_overlay_set (int x, int y, 1086 void scr_overlay_set (int x, int y,
1163 text_t text, 1087 text_t text,
1164 rend_t rend = OVERLAY_RSTYLE); 1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1165 void scr_overlay_set (int x, int y, const char *s); 1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1166#endif 1091#endif
1167 1092
1168 vector<void *> allocated; // free these memory blocks with free() 1093 vector<void *> allocated; // free these memory blocks with free()
1169 1094
1170 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1171 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1172 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1173 char *env_colorfgbg; 1099
1174 char *locale; 1100 char *locale;
1175#if 0
1176 char *codeset;
1177#endif
1178 char charsets[4]; 1101 char charsets[4];
1179 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1180 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1181 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1105
1182#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1183 const unsigned char *Keysym_map[256]; 1107 keyboard_manager *keyboard;
1184#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1112
1185 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1186 /* command input buffering */ 1114 /* command input buffering */
1187 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1188 unsigned char cmdbuf_base[CBUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1117
1118 ptytty *pty;
1189 1119
1190 rxvt_salloc *talloc; // text line allocator 1120 rxvt_salloc *talloc; // text line allocator
1191 rxvt_salloc *ralloc; // rend line allocator 1121 rxvt_salloc *ralloc; // rend line allocator
1192 1122
1193 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1194 1124
1195#if ENABLE_FRILLS || ISO_14755 1125#if ENABLE_FRILLS || ISO_14755
1196 // ISO 14755 entry support 1126 // ISO 14755 entry support
1197 unicode_t iso14755buf; 1127 unicode_t iso14755buf;
1198 void commit_iso14755 (); 1128 void commit_iso14755 ();
1199 int hex_keyval (XKeyEvent &ev);
1200# if ISO_14755 1129# if ISO_14755
1201 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1130 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1202 void iso14755_54 (int x, int y); 1131 void iso14755_54 (int x, int y);
1203# endif 1132# endif
1204#endif 1133#endif
1205 1134
1206 void paste (const unsigned char *data, unsigned int len); 1135 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1207 1136
1208 void flush (); 1137 void vt_select_input () const NOTHROW
1138 {
1139 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1140 }
1209 1141
1210#if TRANSPARENT 1142#if ENABLE_TRANSPARENCY || ENABLE_PERL
1211 void rootwin_cb (XEvent &xev); 1143 void rootwin_cb (XEvent &xev);
1212 xevent_watcher rootwin_ev; 1144 xevent_watcher rootwin_ev;
1145#endif
1146#ifdef HAVE_BG_PIXMAP
1147 void update_background ();
1148#if TRACE_PIXMAPS
1149 void trace_update_background (const char *file, int line);
1150# define update_background() trace_update_background (__FILE__, __LINE__)
1151#endif
1152 void update_background_cb (ev::timer &w, int revents);
1153 ev::timer update_background_ev;
1213#endif 1154#endif
1214 1155
1215 void x_cb (XEvent &xev); 1156 void x_cb (XEvent &xev);
1216 xevent_watcher termwin_ev; 1157 xevent_watcher termwin_ev;
1217 xevent_watcher vt_ev; 1158 xevent_watcher vt_ev;
1218#ifdef HAVE_SCROLLBARS
1219 xevent_watcher scrollbar_ev; 1159 xevent_watcher scrollbar_ev;
1220#endif
1221#ifdef MENUBAR
1222 xevent_watcher menubar_ev;
1223#endif
1224 1160
1225 void check_cb (check_watcher &w); check_watcher check_ev; 1161 void child_cb (ev::child &w, int revents); ev::child child_ev;
1226 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1162 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1227 void flush_cb (time_watcher &w); time_watcher flush_ev; 1163 void refresh_check ();
1228 1164 void flush ();
1229 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1165 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1230 1166 bool pty_fill ();
1231 void incr_cb (time_watcher &w); time_watcher incr_ev; 1167 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1168 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1232 1169
1233#ifdef CURSOR_BLINK 1170#ifdef CURSOR_BLINK
1234 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1171 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1235#endif 1172#endif
1236#ifdef TEXT_BLINK 1173#ifdef TEXT_BLINK
1237 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1174 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1175#endif
1176#ifndef NO_BELL
1177 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1238#endif 1178#endif
1239 1179
1240#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1180#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1241 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1181 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1242#endif 1182#endif
1243#ifdef SELECTION_SCROLLING 1183#ifdef SELECTION_SCROLLING
1244 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1184 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1245#endif 1185#endif
1246#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1186#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1247 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1187 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1248#endif 1188#endif
1249 1189
1250#ifdef POINTER_BLANK 1190#ifdef POINTER_BLANK
1251 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1191 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1252 void pointer_blank (); 1192 void pointer_blank ();
1253#endif 1193#endif
1254 void pointer_unblank (); 1194 void pointer_unblank ();
1255 1195
1256 void tt_printf (const char *fmt,...); 1196 void tt_printf (const char *fmt,...);
1257 void tt_write (const unsigned char *data, unsigned int len); 1197 void tt_write (const char *data, unsigned int len);
1258
1259 void tt_winch (); 1198 void pty_write ();
1260 1199
1261 rxvt_term (); 1200 void init (stringvec *argv, stringvec *envv)
1262 ~rxvt_term (); 1201 {
1202 this->argv = argv;
1203 init (argv->size (), argv->begin (), envv);
1204 }
1205
1206 void make_current () const // make this the "currently active" urxvt instance
1207 {
1208 SET_R (this);
1209 set_environ (envv);
1210 rxvt_set_locale (locale);
1211 }
1212
1213#if USE_XIM
1214 rxvt_xim *input_method;
1215 XIC Input_Context;
1216 XIMStyle input_style;
1217 XPoint spot; // most recently sent spot position
1218
1263 void destroy (); 1219 void im_destroy ();
1220 void im_cb (); im_watcher im_ev;
1221 void im_set_size (XRectangle &size);
1222 void im_set_position (XPoint &pos) NOTHROW;
1223 void im_set_color (unsigned long &fg, unsigned long &bg);
1224 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1264 1225
1265 bool init (int argc, const char *const *argv); 1226 bool IMisRunning ();
1227 void IMSendSpot ();
1228 bool IM_get_IC (const char *modifiers);
1229 void IMSetPosition ();
1230#endif
1231
1232 // command.C
1233 void key_press (XKeyEvent &ev);
1234 void key_release (XKeyEvent &ev);
1235 unsigned int cmd_write (const char *str, unsigned int count);
1236
1237 wchar_t next_char () NOTHROW;
1238 wchar_t cmd_getc () THROW ((class out_of_input));
1239 uint32_t next_octet () NOTHROW;
1240 uint32_t cmd_get8 () THROW ((class out_of_input));
1241
1242 void cmd_parse ();
1243 void mouse_report (XButtonEvent &ev);
1244 void button_press (XButtonEvent &ev);
1245 void button_release (XButtonEvent &ev);
1246 void focus_in ();
1247 void focus_out ();
1248#if ENABLE_FRILLS
1249 void set_urgency (bool enable);
1250#else
1251 void set_urgency (bool enable) { }
1252#endif
1253 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE
1255 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream);
1257#endif
1258 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq ();
1262 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs);
1264 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq ();
1266 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics ();
1273 // init.C
1266 bool init_vars (); 1274 void init_vars ();
1267
1268 bool pty_fill ();
1269
1270 void init_secondary ();
1271 const char **init_resources (int argc, const char *const *argv); 1275 const char **init_resources (int argc, const char *const *argv);
1276 void init (int argc, const char *const *argv, stringvec *envv);
1272 void init_env (); 1277 void init_env ();
1273 void set_locale (const char *locale); 1278 void set_locale (const char *locale);
1274 void init_xlocale (); 1279 void init_xlocale ();
1275 void init_command (const char *const *argv); 1280 void init_command (const char *const *argv);
1276 void run_command (const char *const *argv); 1281 void run_command (const char *const *argv);
1277 int run_child (const char *const *argv); 1282 int run_child (const char *const *argv);
1278 static void child_exited (int pid);
1279
1280 void color_aliases (int idx); 1283 void color_aliases (int idx);
1284 void create_windows (int argc, const char *const *argv);
1285 void get_colours ();
1286 void get_ourmods ();
1287 // main.C
1288 void tt_winch ();
1289 rxvt_term ();
1290 ~rxvt_term ();
1291 void destroy ();
1292 void emergency_cleanup ();
1281 void recolour_cursor (); 1293 void recolour_cursor ();
1282 void create_windows (int argc, const char *const *argv);
1283 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1294 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1284 void window_calc (unsigned int width, unsigned int height); 1295 void window_calc (unsigned int newwidth, unsigned int newheight);
1285
1286#if USE_XIM
1287 void im_destroy ();
1288 void im_cb (); im_watcher im_ev;
1289 void im_set_size (XRectangle &size);
1290 void im_set_position (XPoint &pos);
1291 void im_set_color (unsigned long &fg, unsigned long &bg);
1292 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1293
1294 bool IMisRunning ();
1295 void IMSendSpot ();
1296 bool IM_get_IC (const char *modifiers);
1297 void IMSetStatusPosition ();
1298#endif
1299
1300 void resize_scrollbar ();
1301
1302 void pixel_position (int *x, int *y);
1303
1304 void selection_click (int clicks, int x, int y);
1305 void selection_extend (int x, int y, int flag);
1306 void selection_rotate (int x, int y);
1307
1308 /* autoconvert */
1309
1310 // command.C
1311 void lookup_key (XKeyEvent &ev);
1312 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1313
1314 unicode_t next_char ();
1315 unicode_t cmd_getc ();
1316 unicode_t next_octet ();
1317 unicode_t cmd_get8 ();
1318
1319 bool cmd_parse ();
1320 void mouse_report (XButtonEvent &ev);
1321 void button_press (XButtonEvent &ev);
1322 void button_release (XButtonEvent &ev);
1323 int check_our_parents ();
1324#ifdef PRINTPIPE
1325 FILE *popen_printer ();
1326 int pclose_printer (FILE *stream);
1327#endif
1328 void process_print_pipe ();
1329 void process_nonprinting (unicode_t ch);
1330 void process_escape_vt52 (unicode_t ch);
1331 void process_escape_seq ();
1332 void process_csi_seq ();
1333 void process_window_ops (const int *args, unsigned int nargs);
1334 unsigned char *get_to_st (unicode_t &ends_how);
1335 void process_dcs_seq ();
1336 void process_osc_seq ();
1337 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1338 void process_xterm_seq (int op, const char *str, unsigned char resp);
1339 int privcases (int mode, unsigned long bit);
1340 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1341 void process_sgr_mode (unsigned int nargs, const int *arg);
1342 void process_graphics ();
1343 // init.C
1344 void Get_Colours ();
1345 void get_ourmods ();
1346 // logging.C
1347 void makeutent (const char *pty, const char *hostname);
1348 void cleanutent ();
1349 // main.C
1350 void privileged_utmp (rxvt_privaction action);
1351 bool set_fonts (); 1296 bool set_fonts ();
1297 void set_string_property (Atom prop, const char *str, int len = -1);
1298 void set_utf8_property (Atom prop, const char *str, int len = -1);
1352 void set_title (const char *str); 1299 void set_title (const char *str);
1353 void set_icon_name (const char *str); 1300 void set_icon_name (const char *str);
1354 void set_window_color (int idx, const char *color); 1301 void set_window_color (int idx, const char *color);
1355 void set_colorfgbg (); 1302 void set_colorfgbg ();
1356 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1303 bool set_color (rxvt_color &color, const char *name);
1304 void alias_color (int dst, int src);
1357 void set_widthheight (unsigned int width, unsigned int height); 1305 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1358 1306 void get_window_origin (int &x, int &y);
1359#ifdef MENUBAR 1307 Pixmap get_pixmap_property (int prop_id);
1360 // menubar.C
1361 void menuitem_free (menu_t *menu, menuitem_t *item);
1362 int action_dispatch (action_t *action);
1363 void menuarrow_free (char name);
1364 void menuarrow_add (char *string);
1365 char *menu_find_base (menu_t **menu, char *path);
1366 menu_t *menu_delete (menu_t *menu);
1367 menu_t *menu_add (menu_t *parent, char *path);
1368 void drawbox_menubar (int x, int len, int state);
1369 void drawtriangle (int x, int y, int state);
1370 void drawbox_menuitem (int y, int state);
1371 void menu_show ();
1372 void menu_display (void (rxvt_term::*update) ());
1373 void menu_hide_all ();
1374 void menu_hide ();
1375 void menu_clear (menu_t *menu);
1376 void menubar_clear ();
1377 bar_t *menubar_find (const char *name);
1378 int menubar_push (const char *name);
1379 void menubar_remove (const char *name);
1380 void menubar_dump (FILE *fp);
1381 void menubar_read (const char *filename);
1382 void menubar_dispatch (char *str);
1383 void draw_Arrows (int name, int state);
1384 void menubar_expose ();
1385 int menubar_mapping (int map);
1386 int menu_select (XButtonEvent &ev);
1387 void menubar_select (XButtonEvent &ev);
1388 void menubar_control (XButtonEvent &ev);
1389 void map_menuBar (int map);
1390#endif
1391 1308
1392 // screen.C 1309 // screen.C
1393 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1310
1394 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1311 void lalloc (line_t &l) const
1312 {
1313 l.t = (text_t *)talloc->alloc ();
1314 l.r = (rend_t *)ralloc->alloc ();
1315 }
1316
1317#if 0
1318 void lfree (line_t &l)
1319 {
1320 talloc->free (l.t);
1321 ralloc->free (l.r);
1322 }
1323#endif
1324
1325 void lresize (line_t &l) const
1326 {
1327 if (!l.t)
1328 return;
1329
1330 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1331 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1332
1333 l.l = min (l.l, ncol);
1334
1335 if (ncol > prev_ncol)
1336 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1337 }
1338
1339 int fgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEFG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Bold
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 int bgcolor_of (rend_t r) const NOTHROW
1354 {
1355 int base = GET_BASEBG (r);
1356#ifndef NO_BRIGHTCOLOR
1357 if (r & RS_Blink
1358# if ENABLE_STYLES
1359 && option (Opt_intensityStyles)
1360# endif
1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1362 base += minBrightCOLOR - minCOLOR;
1363#endif
1364 return base;
1365 }
1366
1367 bool option (uint8_t opt) const NOTHROW
1368 {
1369 if (!opt)
1370 return 0;
1371
1372 --opt;
1373 return options[opt >> 3] & (1 << (opt & 7));
1374 }
1375
1376 void set_option (uint8_t opt, bool set = true) NOTHROW
1377 {
1378 if (!opt)
1379 return;
1380
1381 --opt;
1382 if (set)
1383 options[opt >> 3] |= (1 << (opt & 7));
1384 else
1385 options[opt >> 3] &= ~(1 << (opt & 7));
1386 }
1387
1388 void set_privmode (unsigned bit, int set) NOTHROW
1389 {
1390 if (set)
1391 priv_modes |= bit;
1392 else
1393 priv_modes &= ~bit;
1394 }
1395
1396 // modifies first argument(!)
1397 void paste (char *data, unsigned int len) NOTHROW;
1398 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1399 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1400 void scr_kill_char (line_t &l, int col) const NOTHROW;
1395 int scr_scroll_text (int row1, int row2, int count, int spec); 1401 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1396 void scr_reset (); 1402 void scr_reset ();
1397 void scr_reset_realloc ();
1398 void scr_release (); 1403 void scr_release () NOTHROW;
1399 void scr_clear (bool really = false); 1404 void scr_clear (bool really = false) NOTHROW;
1400 void scr_refresh (unsigned char refresh_type); 1405 void scr_refresh () NOTHROW;
1401 bool scr_refresh_rend (rend_t mask, rend_t value); 1406 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1402 void scr_erase_screen (int mode); 1407 void scr_erase_screen (int mode) NOTHROW;
1408#if ENABLE_FRILLS
1409 void scr_erase_savelines () NOTHROW;
1410 void scr_backindex () NOTHROW;
1411 void scr_forwardindex () NOTHROW;
1412#endif
1403 void scr_touch (bool refresh); 1413 void scr_touch (bool refresh) NOTHROW;
1404 void scr_expose (int x, int y, int width, int height, bool refresh); 1414 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1405 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1406 void scr_recolour (); 1415 void scr_recolour () NOTHROW;
1407 void scr_remap_chars (); 1416 void scr_remap_chars () NOTHROW;
1408 void scr_remap_chars (text_t *tp, rend_t *rp); 1417 void scr_remap_chars (line_t &l) NOTHROW;
1418
1419 enum cursor_mode { SAVE, RESTORE };
1409 1420
1410 void scr_poweron (); 1421 void scr_poweron ();
1411 void scr_cursor (int mode); 1422 void scr_soft_reset () NOTHROW;
1423 void scr_cursor (cursor_mode mode) NOTHROW;
1412 void scr_do_wrap (); 1424 void scr_do_wrap () NOTHROW;
1425 void scr_swap_screen () NOTHROW;
1413 int scr_change_screen (int scrn); 1426 void scr_change_screen (int scrn);
1414 void scr_color (unsigned int color, int fgbg); 1427 void scr_color (unsigned int color, int fgbg) NOTHROW;
1415 void scr_rendition (int set, int style); 1428 void scr_rendition (int set, int style) NOTHROW;
1416 void scr_add_lines (const unicode_t *str, int nlines, int len); 1429 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1417 void scr_backspace (); 1430 void scr_backspace () NOTHROW;
1418 void scr_tab (int count, bool ht = false); 1431 void scr_tab (int count, bool ht = false) NOTHROW;
1419 void scr_backindex ();
1420 void scr_forwardindex ();
1421 void scr_gotorc (int row, int col, int relative); 1432 void scr_gotorc (int row, int col, int relative) NOTHROW;
1422 void scr_index (enum page_dirn direction); 1433 void scr_index (enum page_dirn direction) NOTHROW;
1423 void scr_erase_line (int mode); 1434 void scr_erase_line (int mode) NOTHROW;
1424 void scr_E (); 1435 void scr_E () NOTHROW;
1425 void scr_insdel_lines (int count, int insdel); 1436 void scr_insdel_lines (int count, int insdel) NOTHROW;
1426 void scr_insdel_chars (int count, int insdel); 1437 void scr_insdel_chars (int count, int insdel) NOTHROW;
1427 void scr_scroll_region (int top, int bot); 1438 void scr_scroll_region (int top, int bot) NOTHROW;
1428 void scr_cursor_visible (int mode); 1439 void scr_cursor_visible (int mode) NOTHROW;
1429 void scr_autowrap (int mode); 1440 void scr_autowrap (int mode) NOTHROW;
1430 void scr_relative_origin (int mode); 1441 void scr_relative_origin (int mode) NOTHROW;
1431 void scr_insert_mode (int mode); 1442 void scr_insert_mode (int mode) NOTHROW;
1432 void scr_set_tab (int mode); 1443 void scr_set_tab (int mode) NOTHROW;
1433 void scr_rvideo_mode (int mode); 1444 void scr_rvideo_mode (bool on) NOTHROW;
1434 void scr_report_position (); 1445 void scr_report_position () NOTHROW;
1435 void set_font_style (); 1446 void set_font_style () NOTHROW;
1436 void scr_charset_choose (int set); 1447 void scr_charset_choose (int set) NOTHROW;
1437 void scr_charset_set (int set, unsigned int ch); 1448 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1438 int scr_move_to (int y, int len); 1449 void scr_move_to (int y, int len) NOTHROW;
1439 int scr_page (enum page_dirn direction, int nlines); 1450 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1440 int scr_changeview (unsigned int oldviewstart); 1451 bool scr_changeview (int new_view_start) NOTHROW;
1441 void scr_bell (); 1452 void scr_bell () NOTHROW;
1442 void scr_printscreen (int fullhist); 1453 void scr_printscreen (int fullhist) NOTHROW;
1454 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1455 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1443 void scr_reverse_selection (); 1456 void scr_reverse_selection () NOTHROW;
1444 void scr_dump (int fd); 1457 void scr_dump (int fd) NOTHROW;
1458
1445 void selection_check (int check_more); 1459 void selection_check (int check_more) NOTHROW;
1446 int selection_paste (Window win, Atom prop, bool delete_prop); 1460 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1447 void selection_property (Window win, Atom prop); 1461 void selection_property (Window win, Atom prop) NOTHROW;
1448 void selection_request (Time tm, int x, int y); 1462 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1449 int selection_request_other (Atom target, int selnum); 1463 int selection_request_other (Atom target, int selnum) NOTHROW;
1450 void selection_clear (); 1464 void selection_clear (bool clipboard = false) NOTHROW;
1465 void clipboard_copy (Time tm);
1451 void selection_make (Time tm); 1466 void selection_make (Time tm);
1467 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1452 void selection_start_colrow (int col, int row); 1468 void selection_start_colrow (int col, int row) NOTHROW;
1453 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1469 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1454 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1470 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1455 void selection_remove_trailing_spaces (); 1471 void selection_remove_trailing_spaces () NOTHROW;
1456 void selection_send (const XSelectionRequestEvent &rq); 1472 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1457 1473 void selection_click (int clicks, int x, int y) NOTHROW;
1458#if defined(NEXT_SCROLLBAR) 1474 void selection_extend (int x, int y, int flag) NOTHROW;
1459 // scrollbar-next.C 1475 void selection_rotate (int x, int y) NOTHROW;
1460 Pixmap renderPixmap (const char *const *data, int width, int height);
1461 void init_scrollbar_stuff ();
1462 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1463 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1464#endif
1465
1466#if defined(RXVT_SCROLLBAR)
1467 // scrollbar-rxvt.C
1468 void Draw_button (int x, int y, int state, int dirn);
1469 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1470#endif
1471
1472#if defined(XTERM_SCROLLBAR)
1473 // scrollbar-xterm.C
1474 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1475#endif
1476
1477#if defined(PLAIN_SCROLLBAR)
1478 // scrollbar-plain.C
1479 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1480#endif
1481
1482 // scrollbar.C
1483 int scrollbar_mapping (int map);
1484 int scrollbar_show (int update);
1485 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1486 1476
1487 // xdefaults.C 1477 // xdefaults.C
1488 void get_options (int argc, const char *const *argv); 1478 void get_options (int argc, const char *const *argv);
1489 int parse_keysym (const char *str, const char *arg); 1479 int parse_keysym (const char *str, const char *arg);
1490 void get_xdefaults (FILE *stream, const char *name); 1480 const char *x_resource (const char *name);
1491 void extract_resources (Display *display, const char *name); 1481 void extract_resources ();
1492 // xpm.C
1493 int scale_pixmap (const char *geom);
1494 void resize_pixmap ();
1495 Pixmap set_bgPixmap (const char *file);
1496}; 1482};
1497 1483
1498/* 1484#endif /* _RXVT_H_ */
1499 *****************************************************************************
1500 * PROTOTYPES
1501 *****************************************************************************
1502 */
1503#ifdef PROTOTYPES
1504# define __PROTO(p) p
1505#else
1506# define __PROTO(p) ()
1507#endif
1508 1485
1509#ifdef DEBUG_malloc
1510# include "dmalloc.h" /* This comes last */
1511#endif
1512
1513#endif /* _RXVT_H_ */
1514

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