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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.169 by root, Thu Dec 22 19:44:21 2005 UTC vs.
Revision 1.387 by root, Wed Mar 31 23:19:06 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"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 87
26# define ENABLE_EWMH 1 88// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 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)
28#endif 95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
33 ***************************************************************************** 100 *****************************************************************************
34 */ 101 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 102
45#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
46typedef char *XPointer; 104typedef char *XPointer;
47#endif 105#endif
48 106
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 107#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 108
63#ifdef XPM_BACKGROUND 109#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 110
71#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 112# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 114# define STDERR_FILENO 2
75#endif 115#endif
76 116
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
80# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
81#endif 124#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
83# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
84#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 { };
85 133
86/* 134/*
87 ***************************************************************************** 135 *****************************************************************************
88 * PROTOTYPES 136 * PROTOTYPES
89 ***************************************************************************** 137 *****************************************************************************
90 */ 138 */
91// main.C 139// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 145
100// util.C 146// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 151
107// misc.C
108char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 158
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 164void * rxvt_calloc (size_t number, size_t size);
123void rxvt_usleep (int usecs); 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)
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}
124 194
125/* 195/*
126 ***************************************************************************** 196 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 198 *****************************************************************************
129 */ 199 */
130struct grwin_t;
131
132/* Sanitize menubar info */
133#ifndef MENUBAR
134# undef MENUBAR_MAX
135#endif
136#ifndef MENUBAR_MAX
137# define MENUBAR_MAX 0
138#endif
139
140/* If we're using either the rxvt scrollbar or menu bars, keep the
141 * scrollColor resource.
142 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1
145#else
146# undef KEEP_SCROLLCOLOR
147#endif
148
149#ifdef XPM_BACKGROUND
150typedef struct {
151 short w, h, x, y;
152 Pixmap pixmap;
153} bgPixmap_t;
154#endif
155 200
156/* 201/*
157 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 203 * pared down from XButtonEvent
159 */ 204 */
160struct mouse_event { 205struct mouse_event
206{
161 int clicks; 207 int clicks;
162 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
165}; 211};
166 212
167#if ENABLE_FRILLS
168typedef struct _mwmhints {
169 CARD32 flags;
170 CARD32 functions;
171 CARD32 decorations;
172 INT32 input_mode;
173 CARD32 status;
174} MWMHints;
175#endif
176
177#if ENABLE_XEMBED 213#if ENABLE_XEMBED
178// XEMBED messages 214// XEMBED messages
179# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
180# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
181# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
182# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
183# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
184# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
185# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
186# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
187 223
188# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
189# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
190# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
191# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
192# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
193 229
194// XEMBED detail code 230// XEMBED detail code
195# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
196# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
197# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
198 234
199# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
200#endif 236#endif
201 237
… …
205 ***************************************************************************** 241 *****************************************************************************
206 */ 242 */
207 243
208/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
209#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
210#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
211# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
212#else 248#else
213# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
214#endif 250#endif
215#ifndef TERMENV 251#ifndef TERMENV
… …
218 254
219#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
220# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
221#endif 257#endif
222 258
223#ifdef NO_RESOURCES
224# undef USE_XGETDEFAULT
225#endif
226
227#if ISO_14755
228# define ENABLE_OVERLAY 1
229#endif
230
231/* now look for other badly set stuff */
232
233#if !defined (EACCESS) && defined(EAGAIN)
234# define EACCESS EAGAIN
235#endif
236
237#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
238# define EXIT_SUCCESS 0 /* exit function success */
239# define EXIT_FAILURE 1 /* exit function failure */
240#endif
241
242#define menuBar_esc 10
243#define scrollBar_esc 30 259#define scrollBar_esc 30
244#define menuBar_margin 2 /* margin below text */
245 260
246#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
247# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
248#endif 263#endif
249
250/* width of scrollBar, menuBar shadow, must be 1 or 2 */
251#ifdef HALFSHADOW
252# define SHADOW 1
253#else
254# define SHADOW 2
255#endif
256
257#define R_SB_ALIGN_CENTRE 0
258#define R_SB_ALIGN_TOP 1
259#define R_SB_ALIGN_BOTTOM 2
260
261#define R_SB_NEXT 1
262#define R_SB_XTERM 2
263#define R_SB_PLAIN 4
264#define R_SB_RXVT 8
265
266#define SB_WIDTH_NEXT 19
267#define SB_WIDTH_XTERM 15
268#define SB_WIDTH_PLAIN 7
269#ifndef SB_WIDTH_RXVT
270# define SB_WIDTH_RXVT 10
271#endif
272
273/*
274 * NeXT scrollbar defines
275 */
276#define SB_PADDING 1
277#define SB_BORDER_WIDTH 1
278#define SB_BEVEL_WIDTH_UPPER_LEFT 1
279#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
280#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
281#define SB_MARGIN_SPACE (SB_PADDING * 2)
282#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
283#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
284#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
285#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
286#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
287#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
288#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
289#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
290 /*
291 * +-------------+
292 * | | <---< SB_PADDING
293 * | ::::::::::: |
294 * | ::::::::::: |
295 * '''''''''''''''''
296 * ,,,,,,,,,,,,,,,,,
297 * | ::::::::::: |
298 * | ::::::::::: |
299 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
300 * | | :::::::: |
301 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
302 * | +---------+ |
303 * | | ......%%| |
304 * | | ......%%| |
305 * | | .. ()..%%| |
306 * | | ......%%| |
307 * | | %%%%%%%%| |
308 * | +---------+ | <.........................
309 * | | <---< SB_PADDING :
310 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
311 * | | ......%%| | | : :
312 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
313 * | | %%%%%%%%| | | : :
314 * | +---------+ | <-+ : :
315 * | | : :
316 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
317 * | | ......%%| | | : :
318 * | | ..\/..%%| | | : :
319 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
320 * | +---------+ | | : :
321 * | | | : :
322 * +-------------+ <-+.........:............:
323 * ^^|_________| :
324 * || | :
325 * || +---< SB_BUTTON_WIDTH
326 * || :
327 * |+------< SB_PADDING
328 * |: :
329 * +----< SB_BORDER_WIDTH
330 * : :
331 * :............:
332 * |
333 * +---< SB_WIDTH_NEXT
334 */
335 264
336enum { 265enum {
337 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
338 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
339 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
340 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
341}; 269};
342 270
343#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
344# define NSCREENS 0 272# define NSCREENS 0
345#else 273#else
… …
376enum { 304enum {
377 PRIMARY = 0, 305 PRIMARY = 0,
378 SECONDARY, 306 SECONDARY,
379}; 307};
380 308
381#define RS_None 0 /* Normal */ 309#define RS_None 0
382 310
383#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#define RS_colorMask 0x0000007fUL // 128 colors
384#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_fgShift 0
313#define RS_bgShift Color_Bits
314#define RS_fgMask (RS_colorMask << RS_fgShift)
315#define RS_bgMask (RS_colorMask << RS_bgShift)
385 316
386// font styles 317// font styles
387#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x00004000UL // value 1
388#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x00008000UL // value 2
389 320
390// fake styles 321// fake styles
391#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x00010000UL // blink
392#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x00020000UL // reverse video
393#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x00040000UL // underline
394 325
395// 5 bits still to go 326// 5 custom bits for extensions
327#define RS_customCount 16
328#define RS_customMask 0x00780000UL
329#define RS_customShift 19
396 330
397// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontMask 0xf8000000UL // includes RS_Careful
333#define RS_fontShift 27
398#define RS_Careful 0x80000000UL /* be careful when drawing these */ 334#define RS_Careful 0x08000000UL /* be careful when drawing these */
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw 0x02000000UL
399 338
400#define RS_styleCount 4 339#define RS_styleCount 4
401#define RS_styleMask (RS_Bold | RS_Italic) 340#define RS_styleMask (RS_Bold | RS_Italic)
402#define RS_styleShift 14 341#define RS_styleShift 14
403 342
404#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)
405#define RS_attrMask (RS_baseattrMask | RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
406 345
407#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
408#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
409#define RS_fontShift 24
410
411#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))
412#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))
413 348
414#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
415#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
416#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
417#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
426 C0_NUL = 0x00, 361 C0_NUL = 0x00,
427 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,
428 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 ,
429 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,
430 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,
431}; 366};
432#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
433 368
434/* 369/*
435 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
436 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
439 XTerm_name = 0, 374 XTerm_name = 0,
440 XTerm_iconName = 1, 375 XTerm_iconName = 1,
441 XTerm_title = 2, 376 XTerm_title = 2,
442 XTerm_property = 3, // change X property 377 XTerm_property = 3, // change X property
443 XTerm_Color = 4, // change colors 378 XTerm_Color = 4, // change colors
444 XTerm_Color00 = 10, // not implemented, CLASH! 379 XTerm_Color00 = 10, // change fg color
445 XTerm_Color01 = 11, // not implemented 380 XTerm_Color01 = 11, // change bg color
446 XTerm_Color_cursor = 12, // change actual 'Cursor' color 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
447 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
448 XTerm_Color_pointer_bg = 14, // not implemented 383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
449 XTerm_Color05 = 15, // not implemented 384 XTerm_Color05 = 15, // not implemented (tektronix fg)
450 XTerm_Color06 = 16, // not implemented 385 XTerm_Color06 = 16, // not implemented (tektronix bg)
451 XTerm_Color_RV = 17, // change actual 'Highlight' color 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
452 XTerm_logfile = 46, // not implemented 387 XTerm_logfile = 46, // not implemented
453 XTerm_font = 50, 388 XTerm_font = 50,
454 389
455 XTerm_konsole30 = 30, // reserved for konsole 390 XTerm_konsole30 = 30, // reserved for konsole
456 XTerm_konsole31 = 31, // reserved for konsole 391 XTerm_konsole31 = 31, // reserved for konsole
457 XTerm_emacs51 = 51, // reserved for emacs shell 392 XTerm_emacs51 = 51, // reserved for emacs shell
458 /* 393 /*
459 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
460 */ 395 */
461 XTerm_Color_BD = 18, // change actual 'Bold' color 396
462 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
463 XTerm_Pixmap = 20, // new bg pixmap 403 Rxvt_Pixmap = 20, // new bg pixmap
464 XTerm_restoreFG = 39, // change default fg color
465 XTerm_restoreBG = 49, // change default bg color
466 XTerm_dumpscreen = 55, // dump scrollback and all of screen 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
467 405
468 URxvt_locale = 701, // change locale 406 URxvt_locale = 701, // change locale
469 URxvt_Menu = 703, // set menu item 407 URxvt_version = 702, // request version
408
470 URxvt_Color_IT = 704, // change actual 'Italic' colour 409 URxvt_Color_IT = 704, // change actual 'Italic' colour
471 URxvt_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,
472 414
473 URxvt_font = 710, 415 URxvt_font = 710,
474 URxvt_boldFont = 711, 416 URxvt_boldFont = 711,
475 URxvt_italicFont = 712, 417 URxvt_italicFont = 712,
476 URxvt_boldItalicFont = 713, 418 URxvt_boldItalicFont = 713,
477 419
478 URxvt_view_up = 720, 420 URxvt_view_up = 720,
479 URxvt_view_down = 721, 421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
480}; 424};
481 425
482/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
483/* 427/*
484 * The PixColor and rendition colour usage should probably be decoupled 428 * The PixColor and rendition colour usage should probably be decoupled
485 * 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
486 * 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
487 */ 431 */
488 432
489enum colour_list { 433enum colour_list {
434 Color_none = -2,
435 Color_transparent = -1,
490 Color_fg = 0, 436 Color_fg = 0,
491 Color_bg, 437 Color_bg,
492 minCOLOR, /* 2 */ 438 minCOLOR, /* 2 */
493 Color_Black = minCOLOR, 439 Color_Black = minCOLOR,
494 Color_Red3, 440 Color_Red3,
… …
532 Color_underline, 478 Color_underline,
533#endif 479#endif
534#ifdef OPTION_HC 480#ifdef OPTION_HC
535 Color_HC, 481 Color_HC,
536#endif 482#endif
537#ifdef KEEP_SCROLLCOLOR
538 Color_scroll, 483 Color_scroll,
484#ifdef RXVT_SCROLLBAR
539 Color_trough, 485 Color_trough,
540#endif 486#endif
541#if TINTING 487#if ENABLE_TRANSPARENCY
542 Color_tint, 488 Color_tint,
543#endif 489#endif
544#if OFF_FOCUS_FADING 490#if OFF_FOCUS_FADING
545 Color_fade, 491 Color_fade,
546#endif 492#endif
547 NRS_COLORS, /* */ 493 NRS_COLORS, /* */
548#ifdef KEEP_SCROLLCOLOR 494#ifdef RXVT_SCROLLBAR
549 Color_topShadow = NRS_COLORS, 495 Color_topShadow = NRS_COLORS,
550 Color_bottomShadow, 496 Color_bottomShadow,
551 TOTAL_COLORS 497 TOTAL_COLORS
552#else 498#else
553 TOTAL_COLORS = NRS_COLORS 499 TOTAL_COLORS = NRS_COLORS
554#endif 500#endif
555}; 501};
556 502
557#define Color_Bits 7 // 0 .. maxTermCOLOR 503#define Color_Bits 7 // 0 .. maxTermCOLOR
558 504
559#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
560#define NPIXCLR_BITS 32
561
562/* 505/*
563 * Resource list 506 * Resource list
564 */ 507 */
565enum { 508enum {
566 Rs_display_name = 0, 509# define def(name) Rs_ ## name,
567 Rs_term_name, 510# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
568 Rs_iconName, 511# include "rsinc.h"
569 Rs_geometry, 512# undef def
570 Rs_reverseVideo, 513# undef reserve
571 Rs_color,
572 _Rs_color = Rs_color + NRS_COLORS - 1,
573 Rs_font,
574#if ENABLE_STYLES
575 Rs_boldFont,
576 Rs_italicFont,
577 Rs_boldItalicFont,
578#endif
579 Rs_name,
580 Rs_title,
581#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
582 Rs_path,
583#endif
584#ifdef XPM_BACKGROUND
585 Rs_backgroundPixmap,
586#endif
587#if (MENUBAR_MAX)
588 Rs_menu,
589#endif
590 Rs_loginShell,
591 Rs_jumpScroll,
592#ifdef HAVE_SCROLLBARS
593 Rs_scrollBar,
594 Rs_scrollBar_right,
595 Rs_scrollBar_floating,
596 Rs_scrollBar_align,
597 Rs_scrollstyle, /* Rs_scrollBar_style */
598 Rs_scrollBar_thickness,
599#endif
600 Rs_scrollTtyOutput,
601 Rs_scrollTtyKeypress,
602 Rs_scrollWithBuffer,
603 Rs_saveLines,
604 Rs_utmpInhibit,
605 Rs_visualBell,
606#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
607 Rs_mapAlert,
608#endif
609#ifdef META8_OPTION
610 Rs_meta8,
611#endif
612#ifdef MOUSE_WHEEL
613 Rs_mouseWheelScrollPage,
614#endif
615#ifndef NO_BACKSPACE_KEY
616 Rs_backspace_key,
617#endif
618#ifndef NO_DELETE_KEY
619 Rs_delete_key,
620#endif
621 Rs_selectstyle,
622#ifdef PRINTPIPE
623 Rs_print_pipe,
624#endif
625#ifdef USE_XIM
626 Rs_preeditType,
627 Rs_inputMethod,
628#endif
629#ifdef TRANSPARENT
630 Rs_transparent,
631 Rs_transparent_all,
632#endif
633#if ENABLE_FRILLS
634 Rs_pty_fd,
635 Rs_hold,
636 Rs_ext_bwidth,
637 Rs_int_bwidth,
638 Rs_borderLess,
639 Rs_lineSpace,
640 Rs_cursorUnderline,
641#endif
642#if CURSOR_BLINK
643 Rs_cursorBlink,
644#endif
645#if ENABLE_XEMBED
646 Rs_embed,
647#endif
648 Rs_cutchars,
649 Rs_modifier,
650 Rs_answerbackstring,
651 Rs_tripleclickwords,
652 Rs_insecure,
653 Rs_pointerBlank,
654 Rs_pointerBlankDelay,
655 Rs_imLocale,
656 Rs_imFont,
657 Rs_pastableTabs,
658#ifndef NO_SECONDARY_SCREEN
659 Rs_secondaryScreen,
660 Rs_secondaryScroll,
661#endif
662#ifdef OFF_FOCUS_FADING
663 Rs_fade,
664#endif
665#ifdef TINTING
666 Rs_shade,
667#endif
668 NUM_RESOURCES 514 NUM_RESOURCES
669};
670
671// see init.C:xa_names, which must be kept in sync
672enum {
673 XA_TEXT = 0,
674 XA_COMPOUND_TEXT,
675 XA_UTF8_STRING,
676 XA_MULTIPLE,
677 XA_TARGETS,
678 XA_TIMESTAMP,
679 XA_VT_SELECTION,
680 XA_INCR,
681 XA_WM_PROTOCOLS,
682 XA_WM_DELETE_WINDOW,
683 XA_CLIPBOARD,
684#if ENABLE_FRILLS
685 XA_MOTIF_WM_HINTS,
686#endif
687#if ENABLE_EWMH
688 XA_NET_WM_PID,
689 XA_NET_WM_NAME,
690 XA_NET_WM_ICON_NAME,
691 XA_NET_WM_PING,
692#endif
693#if USE_XIM
694 XA_WM_LOCALE_NAME,
695#endif
696#if TRANSPARENT
697 XA_XROOTPMAP_ID,
698 XA_ESETROOT_PMAP_ID,
699#endif
700#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
701 XA_DNDPROTOCOL,
702 XA_DNDSELECTION,
703#endif
704#if ENABLE_XEMBED
705 XA_XEMBED,
706 XA_XEMBED_INFO,
707#endif
708 NUM_XA
709}; 515};
710 516
711/* DEC private modes */ 517/* DEC private modes */
712#define PrivMode_132 (1UL<<0) 518#define PrivMode_132 (1UL<<0)
713#define PrivMode_132OK (1UL<<1) 519#define PrivMode_132OK (1UL<<1)
… …
722#define PrivMode_ShiftKeys (1UL<<10) 528#define PrivMode_ShiftKeys (1UL<<10)
723#define PrivMode_VisibleCursor (1UL<<11) 529#define PrivMode_VisibleCursor (1UL<<11)
724#define PrivMode_MouseX10 (1UL<<12) 530#define PrivMode_MouseX10 (1UL<<12)
725#define PrivMode_MouseX11 (1UL<<13) 531#define PrivMode_MouseX11 (1UL<<13)
726#define PrivMode_scrollBar (1UL<<14) 532#define PrivMode_scrollBar (1UL<<14)
727#define PrivMode_menuBar (1UL<<15)
728#define PrivMode_TtyOutputInh (1UL<<16) 533#define PrivMode_TtyOutputInh (1UL<<15)
729#define PrivMode_Keypress (1UL<<17) 534#define PrivMode_Keypress (1UL<<16)
730#define PrivMode_smoothScroll (1UL<<18) 535#define PrivMode_smoothScroll (1UL<<17)
731#define PrivMode_vt52 (1UL<<19) 536#define PrivMode_vt52 (1UL<<18)
732#define PrivMode_LFNL (1UL<<20) 537#define PrivMode_LFNL (1UL<<19)
733/* too annoying to implement X11 highlight tracking */ 538#define PrivMode_MouseBtnEvent (1UL<<20)
734/* #define PrivMode_MouseX11Track (1LU<<21) */ 539#define PrivMode_MouseAnyEvent (1UL<<21)
540#define PrivMode_BracketPaste (1UL<<22)
735 541
736#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 542#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
737#define PrivMode(test,bit) \
738 if (test) \
739 priv_modes |= (bit); \
740 else \
741 priv_modes &= ~(bit)
742 543
743#ifdef ALLOW_132_MODE 544#ifdef ALLOW_132_MODE
744# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 545# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
745#else 546#else
746# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 547# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
747#endif 548#endif
748 549
749// do not change these constants lightly, there are many interdependencies 550// do not change these constants lightly, there are many interdependencies
750#define IMBUFSIZ 128 // input modifier buffer sizes 551#define IMBUFSIZ 128 // input modifier buffer sizes
751#define KBUFSZ 512 // size of keyboard mapping buffer 552#define KBUFSZ 512 // size of keyboard mapping buffer
752#define CBUFSIZ 4096 // size of command buffer 553#define CBUFSIZ 2048 // size of command buffer
554#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
753#define UBUFSIZ 4096 // character buffer 555#define UBUFSIZ 2048 // character buffer
754 556
755#ifndef PATH_MAX 557#if ENABLE_FRILLS
756# define PATH_MAX 16384 558# include <X11/Xmd.h>
559typedef struct _mwmhints
560{
561 CARD32 flags;
562 CARD32 functions;
563 CARD32 decorations;
564 INT32 input_mode;
565 CARD32 status;
566} MWMHints;
757#endif 567#endif
758 568
759/* Motif window hints */ 569/* Motif window hints */
760#define MWM_HINTS_FUNCTIONS (1L << 0) 570#define MWM_HINTS_FUNCTIONS (1L << 0)
761#define MWM_HINTS_DECORATIONS (1L << 1) 571#define MWM_HINTS_DECORATIONS (1L << 1)
… …
786/* 596/*
787 ***************************************************************************** 597 *****************************************************************************
788 * MACRO DEFINES 598 * MACRO DEFINES
789 ***************************************************************************** 599 *****************************************************************************
790 */ 600 */
791#define memset(x, y, z) memset((x), (y), (size_t)(z)) 601#define dLocal(type,name) type const name = this->name
792#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
793#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
794#define strcasecmp(x, y) strcasecmp((x), (y))
795#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
796#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
797#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
798#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
799#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
800#define strcat(x, y) strcat((char *)(x), (const char *)(y))
801#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
802#define strdup(x) strdup((const char *)(x))
803#define strlen(x) strlen((const char *)(x))
804#define strchr(x, y) strchr((const char *)(x), (int)(y))
805#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
806 602
807#define dDisp Display *disp = display->display 603// for speed reasons, we assume that all codepoints 32 to 126 are
604// single-width.
605#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
808 606
809/* convert pixel dimensions to row/column values. Everything as int32_t */ 607/* convert pixel dimensions to row/column values. Everything as int32_t */
810#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 608#define Pixel2Col(x) Pixel2Width((int32_t)(x))
811#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 609#define Pixel2Row(y) Pixel2Height((int32_t)(y))
812#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 610#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
814#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 612#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
815#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 613#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
816#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 614#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
817#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 615#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
818 616
819#define TermWin_TotalWidth() ((int32_t)this->width)
820#define TermWin_TotalHeight() ((int32_t)this->height)
821
822// for m >= -n, ensure remainder lies between 0..n-1
823#define MOD(m,n) (((m) + (n)) % (n))
824
825#define LINENO(n) MOD (term_start + int(n), total_rows) 617#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
826#define ROW(n) row_buf [LINENO (n)] 618#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
619
620#define LINENO(n) LINENO_of (this, n)
621#define ROW(n) ROW_of (this, n)
827 622
828/* how to build & extract colors and attributes */ 623/* how to build & extract colors and attributes */
829#define GET_BASEFG(x) (((x) & RS_fgMask)) 624#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
830#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 625#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
831#ifndef NO_BRIGHTCOLOR
832# define GET_FGCOLOR(x) \
833 ((((x) & RS_Bold) == 0 \
834 || GET_BASEFG (x) < minCOLOR \
835 || GET_BASEFG (x) >= minBrightCOLOR) \
836 ? GET_BASEFG (x) \
837 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
838# define GET_BGCOLOR(x) \
839 ((((x) & RS_Blink) == 0 \
840 || GET_BASEBG (x) < minCOLOR \
841 || GET_BASEBG (x) >= minBrightCOLOR) \
842 ? GET_BASEBG (x) \
843 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
844#else
845# define GET_FGCOLOR(x) GET_BASEFG(x)
846# define GET_BGCOLOR(x) GET_BASEBG(x)
847#endif
848 626
849#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 627#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
850#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 628#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
851 629
852#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 630#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
853#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 631#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
854 632
855#define GET_ATTR(x) (((x) & RS_attrMask)) 633#define GET_ATTR(x) (((x) & RS_attrMask))
856#define GET_BGATTR(x) \ 634#define GET_BGATTR(x) \
857 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 635 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
858 | (((x) & RS_fgMask)<<Color_Bits)) \ 636 | (((x) & RS_colorMask) << RS_bgShift)) \
859 : ((x) & (RS_attrMask | RS_bgMask))) 637 : ((x) & (RS_attrMask | RS_bgMask)))
860#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 638#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
861#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 639#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
862#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 640#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
863 641
864#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 642#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
865 643
866#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 644#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
867#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 645#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
868 646
869#if ENABLE_STYLES 647#if ENABLE_STYLES
870# define FONTSET(style) fontset[GET_STYLE (style)] 648# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
871#else 649#else
872# define FONTSET(style) fontset[0] 650# define FONTSET_of(t,style) (t)->fontset[0]
873#endif
874
875#ifdef HAVE_SCROLLBARS
876# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
877#else
878# define scrollbar_TotalWidth() (0)
879#endif
880#define scrollbar_isMotion() (scrollBar.state == 'm')
881#define scrollbar_isUp() (scrollBar.state == 'U')
882#define scrollbar_isDn() (scrollBar.state == 'D')
883#define scrollbar_isUpDn() isupper (scrollBar.state)
884#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
885
886#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
887#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
888 && (y) <= scrollbarnext_dnval ())
889#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
890#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
891#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
892#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
893#define SCROLLRXVT_MINHEIGHT 10
894#define SCROLLXTERM_MINHEIGHT 10
895
896#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
897 ? SCROLLNEXT_MINHEIGHT \
898 : SCROLLRXVT_MINHEIGHT)
899#define scrollbar_above_slider(y) ((y) < scrollBar.top)
900#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
901#define scrollbar_position(y) ((y) - scrollBar.beg)
902#define scrollbar_size() (scrollBar.end - scrollBar.beg \
903 - scrollbar_minheight ())
904
905#if (MENUBAR_MAX > 1)
906/* rendition style flags */
907# define menuBar_height() (fheight + SHADOW)
908# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
909# define isMenuBarWindow(w) ((w) == menuBar.win)
910#else
911# define menuBar_height() (0)
912# define menuBar_TotalHeight() (0)
913# define isMenuBarWindow(w) (0)
914#endif
915
916#ifdef XPM_BACKGROUND
917# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
918#else
919# define XPMClearArea(a, b, c, d, e, f, g)
920#endif
921
922#ifdef UTMP_SUPPORT
923# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
924# undef HAVE_UTMPX_H
925# undef HAVE_STRUCT_UTMPX
926# endif 651#endif
927# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
928# undef HAVE_UTMP_H
929# undef HAVE_STRUCT_UTMP
930# endif
931 652
932# ifdef HAVE_UTMPX_H 653#define FONTSET(style) FONTSET_of (this, style)
933# include <utmpx.h>
934# endif
935# ifdef HAVE_UTMP_H
936# include <utmp.h>
937# endif
938#endif
939 654
940#ifdef DEBUG_CMD
941# define D_CMD(x) fprintf x ; fputc('\n', stderr)
942#else
943# define D_CMD(x)
944#endif
945#ifdef DEBUG_INIT
946# define D_INIT(x) fprintf x ; fputc('\n', stderr)
947#else
948# define D_INIT(x)
949#endif
950#ifdef DEBUG_MAIN
951# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
952#else
953# define D_MAIN(x)
954#endif
955#ifdef DEBUG_SIZE
956# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
957#else
958# define D_SIZE(x)
959#endif
960
961extern class rxvt_failure_exception { } rxvt_failure_exception;
962
963typedef callback1<void, const char *> log_callback; 655typedef callback<void (const char *)> log_callback;
656typedef callback<int (int)> getfd_callback;
964 657
965extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
966extern void rxvt_log (const char *fmt, ...);
967extern void rxvt_warn (const char *fmt, ...);
968extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
969extern void rxvt_exit_failure () __attribute__ ((noreturn));
970
971#define SET_LOCALE(locale) rxvt_set_locale (locale)
972extern bool rxvt_set_locale (const char *locale);
973
974/*
975 ***************************************************************************** 658/****************************************************************************/
976 * VARIABLES 659
660#define LINE_LONGER 0x0001 // line is continued on the next row
661#define LINE_FILTERED 0x0002 // line has been filtered
662#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
663#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
664#define LINE_BIDI 0x0010 // line needs bidi (NYI)
665
666struct line_t
667{
668 text_t *t; // terminal the text
669 rend_t *r; // rendition, uses RS_ flags
670 tlen_t_ l; // length of each text line
671 uint32_t f; // flags
672
673 bool is_longer ()
674 {
675 return f & LINE_LONGER;
676 }
677
678 void is_longer (int set)
679 {
680 if (set)
681 f |= LINE_LONGER;
682 else
683 f &= ~LINE_LONGER;
684 }
685
686 void clear ()
687 {
688 t = 0;
689 r = 0;
690 l = 0;
691 f = 0;
692 }
693
694 void touch () // call whenever a line is changed/touched/updated
695 {
696#if ENABLE_PERL
697 f &= ~LINE_FILTERED;
698#endif
699 }
700
701 void touch (int col)
702 {
703 max_it (l, col);
704 touch ();
705 }
706};
707
977 ***************************************************************************** 708/****************************************************************************/
978 */
979#ifdef MENUBAR
980# include "menubar.h"
981#endif
982 709
983#define BLINK_INTERVAL 0.5
984#define TEXT_BLINK_INTERVAL 0.5
985
986#ifndef __attribute__
987# ifdef __GNUC__
988# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
989# define __attribute__(x)
990# endif
991# endif
992# define __attribute__(x)
993#endif
994
995// primivite wrapper around mbstate_t to ensure initialisation 710// primitive wrapper around mbstate_t to ensure initialisation
996struct mbstate { 711struct mbstate
712{
997 mbstate_t mbs; 713 mbstate_t mbs;
998 714
999 operator mbstate_t *() { return &mbs; } 715 operator mbstate_t *() { return &mbs; }
1000 void reset () { memset (&mbs, 0, sizeof (mbs)); } 716 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1001 mbstate () { reset (); } 717 mbstate () { reset (); }
1002}; 718};
1003 719
720/****************************************************************************/
721
1004#define UNICODE_MASK 0x1fffffUL 722#define UNICODE_MASK 0x1fffffUL
1005 723
1006#if UNICODE3 724#if UNICODE_3
1007# define COMPOSE_LO 0x40000000UL 725# define COMPOSE_LO 0x40000000UL
1008# define COMPOSE_HI 0x400fffffUL 726# define COMPOSE_HI 0x400fffffUL
1009# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 727# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1010#else 728#else
729# if ENABLE_PERL
730# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
731# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
732# else
1011# define COMPOSE_LO 0xd800UL 733# define COMPOSE_LO 0xd800UL
1012# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 734# define COMPOSE_HI 0xf8ffUL
1013# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 735# endif
736# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1014#endif 737#endif
1015 738
1016#if ENABLE_COMBINING 739#if ENABLE_COMBINING
1017// compose chars are used to represent composite characters 740// compose chars are used to represent composite characters
1018// that are not representable in unicode, as well as characters 741// that are not representable in unicode, as well as characters
1019// not fitting in the BMP. 742// not fitting in the BMP.
1020struct compose_char { 743struct compose_char
744{
1021 unicode_t c1, c2; // any chars != NOCHAR are valid 745 unicode_t c1, c2; // any chars != NOCHAR are valid
1022 compose_char (unicode_t c1, unicode_t c2) 746 compose_char (unicode_t c1, unicode_t c2)
1023 : c1(c1), c2(c2) 747 : c1(c1), c2(c2)
1024 { } 748 { }
1025}; 749};
1026 750
1027class rxvt_composite_vec { 751class rxvt_composite_vec
752{
1028 vector<compose_char> v; 753 vector<compose_char> v;
1029public: 754public:
1030 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 755 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1031 int expand (unicode_t c, wchar_t *r); 756 int expand (unicode_t c, wchar_t *r);
1032 compose_char *operator [](text_t c) 757 compose_char *operator [](text_t c)
… …
1038}; 763};
1039 764
1040extern class rxvt_composite_vec rxvt_composite; 765extern class rxvt_composite_vec rxvt_composite;
1041#endif 766#endif
1042 767
768/****************************************************************************/
1043 769
1044#ifdef KEYSYM_RESOURCE 770#ifdef KEYSYM_RESOURCE
1045 class keyboard_manager; 771class keyboard_manager;
1046#endif 772#endif
1047 773
774typedef struct rxvt_term *rxvt_t;
775
776extern rxvt_t rxvt_current_term;
777
778#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
779#define GET_R rxvt_current_term
780
781/* ------------------------------------------------------------------------- */
782struct overlay_base
783{
784 int x, y, w, h; // overlay dimensions
785 text_t **text;
786 rend_t **rend;
787
788 // while tempting to add swap() etc. here, it effetcively only increases code size
789};
790
791/* ------------------------------------------------------------------------- */
792
793typedef struct
794{
795 int row;
796 int col;
797} row_col_t;
798
799/*
800 * terminal limits:
801 *
802 * width : 1 <= width
803 * height : 1 <= height
804 * ncol : 1 <= ncol <= MAX(tlen_t)
805 * nrow : 1 <= nrow <= MAX(int)
806 * saveLines : 0 <= saveLines <= MAX(int)
807 * term_start : 0 <= term_start < saveLines
808 * total_rows : nrow + saveLines
809 *
810 * top_row : -saveLines <= top_row <= 0
811 * view_start : top_row <= view_start <= 0
812 *
813 * | most coordinates are stored relative to term_start,
814 * ROW_BUF | which is the first line of the terminal screen
815 * |························= row_buf[0]
816 * |························= row_buf[1]
817 * |························= row_buf[2] etc.
818 * |
819 * +------------+···········= term_start + top_row
820 * | scrollback |
821 * | scrollback +---------+·= term_start + view_start
822 * | scrollback | display |
823 * | scrollback | display |
824 * +------------+·display·+·= term_start
825 * | terminal | display |
826 * | terminal +---------+
827 * | terminal |
828 * | terminal |
829 * +------------+···········= term_start + nrow - 1
830 * |
831 * |
832 * END······················= total_rows
833 */
834
835struct TermWin_t
836{
837 int width; /* window width [pixels] */
838 int height; /* window height [pixels] */
839 int fwidth; /* font width [pixels] */
840 int fheight; /* font height [pixels] */
841 int fbase; /* font ascent (baseline) [pixels] */
842 int ncol; /* window columns [characters] */
843 int nrow; /* window rows [characters] */
844 int focus; /* window has focus */
845 int mapped; /* window state mapped? */
846 int int_bwidth; /* internal border width */
847 int ext_bwidth; /* external border width */
848 int lineSpace; /* number of extra pixels between rows */
849 int letterSpace; /* number of extra pixels between columns */
850 int saveLines; /* number of lines that fit in scrollback */
851 int total_rows; /* total number of rows in this terminal */
852 int term_start; /* term lines start here */
853 int view_start; /* scrollback view starts here */
854 int top_row; /* topmost row index of scrollback */
855 Window parent[6]; /* parent identifiers - we're parent[0] */
856 Window vt; /* vt100 window */
857 GC gc; /* GC for drawing */
858 Pixmap pixmap;
859 rxvt_drawable *drawable;
860 rxvt_fontset *fontset[4];
861};
862
863/*
864 * screen accounting:
865 * screen_t elements
866 * row: Cursor row position : 0 <= row < nrow
867 * col: Cursor column position : 0 <= col < ncol
868 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
869 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
870 *
871 * selection_t elements
872 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
873 * nothing is selected
874 * beg: row/column of beginning of selection : never past mark
875 * mark: row/column of initial click : never past end
876 * end: row/column of one character past end of selection
877 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
878 * * Note: col == -1 ==> we're left of screen
879 *
880 */
881struct screen_t
882{
883 row_col_t cur; /* cursor position on the screen */
884 int tscroll; /* top of settable scroll region */
885 int bscroll; /* bottom of settable scroll region */
886 unsigned int charset; /* character set number [0..3] */
887 unsigned int flags; /* see below */
888 row_col_t s_cur; /* saved cursor position */
889 unsigned int s_charset; /* saved character set number [0..3] */
890 char s_charset_char;
891 rend_t s_rstyle; /* saved rendition style */
892};
893
894enum selection_op_t
895{
896 SELECTION_CLEAR = 0, /* nothing selected */
897 SELECTION_INIT, /* marked a point */
898 SELECTION_BEGIN, /* started a selection */
899 SELECTION_CONT, /* continued selection */
900 SELECTION_DONE /* selection put in CUT_BUFFER0 */
901};
902
903struct selection_t
904{
905 wchar_t *text; /* selected text */
906 unsigned int len; /* length of selected text */
907 unsigned int screen; /* screen being used */
908 unsigned int clicks; /* number of clicks */
909 selection_op_t op; /* current operation */
910 bool rect; /* rectangular selection? */
911 row_col_t beg; /* beginning of selection <= mark */
912 row_col_t mark; /* point of initial click <= end */
913 row_col_t end; /* one character past end point */
914 wchar_t *clip_text; /* text copied to the clipboard */
915 unsigned int clip_len; /* length of clipboard text */
916};
917
918/* ------------------------------------------------------------------------- */
919
920/* screen_t flags */
921#define Screen_Relative (1<<0) /* relative origin mode flag */
922#define Screen_VisibleCursor (1<<1) /* cursor visible? */
923#define Screen_Autowrap (1<<2) /* auto-wrap flag */
924#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
925#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
926#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
927
928/* rxvt_vars.options */
929enum {
930# define def(name,idx) Opt_ ## name = idx,
931# define nodef(name) Opt_ ## name = 0,
932# include "optinc.h"
933# undef nodef
934# undef def
935Opt_count
936};
937
938/* ------------------------------------------------------------------------- */
939
940struct rxvt_vars : TermWin_t
941{
942 scrollBar_t scrollBar;
943 uint8_t options[(Opt_count + 7) >> 3];
944 XSizeHints szHint;
945 rxvt_color *pix_colors;
946 Cursor TermWin_cursor; /* cursor for vt window */
947 int numlock_state;
948 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
949 line_t *drawn_buf; // text on screen
950 line_t *swap_buf; // lines for swap buffer
951 char *tabs; /* per location: 1 == tab-stop */
952 screen_t screen;
953 screen_t swap;
954 selection_t selection;
955 rxvt_color pix_colors_focused[TOTAL_COLORS];
956#ifdef OFF_FOCUS_FADING
957 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
958#endif
959};
960
1048struct rxvt_term : zero_initialized, rxvt_vars { 961struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
962{
963
964 // special markers with magic addresses
965 static const char resval_undef []; // options specifically unset
966 static const char resval_on []; // boolean options switched on
967 static const char resval_off []; // or off
968
1049 log_callback *log_hook; // log error messages through this hook, if != 0 969 log_callback *log_hook; // log error messages through this hook, if != 0
1050 970 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
971#if ENABLE_PERL
972 rxvt_perl_term perl;
973#endif
1051 struct mbstate mbstate; // current input multibyte state 974 struct mbstate mbstate; // current input multibyte state
1052 975
1053 unsigned char want_refresh:1, 976 unsigned char want_refresh:1,
1054#ifdef TRANSPARENT
1055 want_full_refresh:1, /* awaiting full screen refresh */
1056#endif
1057#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1058 am_transparent:1, /* is a transparent term */
1059 am_pixmap_trans:1, /* transparency w/known root pixmap */
1060#endif
1061 current_screen:1, /* primary or secondary */ 977 current_screen:1, /* primary or secondary */
1062 hate_those_clicks:1, /* a.k.a. keep mark position */
1063 num_scr_allow:1, 978 num_scr_allow:1,
1064 bypass_keystate:1, 979 bypass_keystate:1,
980#if ENABLE_FRILLS
981 urgency_hint:1,
982#endif
1065#ifdef CURSOR_BLINK 983#if CURSOR_BLINK
1066 hidden_cursor:1, 984 hidden_cursor:1,
1067#endif 985#endif
1068#ifdef TEXT_BLINK 986#if TEXT_BLINK
1069 hidden_text:1, 987 hidden_text:1,
1070#endif 988#endif
1071#ifdef POINTER_BLANK 989#if POINTER_BLANK
1072 hidden_pointer:1, 990 hidden_pointer:1,
1073#endif 991#endif
1074 enc_utf8:1, /* wether locale uses utf-8 */ 992 enc_utf8:1, /* whether locale uses utf-8 */
1075 seen_input:1, /* wether we have seen some program output yet */ 993 seen_input:1, /* whether we have seen some program output yet */
1076 seen_resize:1, /* wether we had a resize event */ 994 seen_resize:1, /* whether we had a resize event */
1077 parsed_geometry:1; 995 parsed_geometry:1;
1078 996
1079 unsigned char refresh_type, 997 unsigned char refresh_type,
1080#ifdef META8_OPTION 998#ifdef META8_OPTION
1081 meta_char, /* Alt-key prefix */ 999 meta_char, /* Alt-key prefix */
1082#endif 1000#endif
1083 scrollbar_align,
1084 selection_wait, 1001 selection_wait,
1085 selection_type; 1002 selection_type;
1086/* ---------- */ 1003/* ---------- */
1004 bool rvideo_state, rvideo_mode;
1005#ifndef NO_BELL
1087 short rvideo; 1006 bool rvideo_bell;
1007#endif
1088 int num_scr; /* screen: number lines scrolled */ 1008 int num_scr; /* screen: number of lines scrolled */
1089 int prev_ncol, /* screen: previous number of columns */ 1009 int prev_ncol, /* screen: previous number of columns */
1090 prev_nrow; /* screen: previous number of rows */ 1010 prev_nrow; /* screen: previous number of rows */
1091/* ---------- */ 1011/* ---------- */
1092 rend_t rstyle; 1012 rend_t rstyle;
1093/* ---------- */
1094 uint32_t pixcolor_set[NPIXCLR_SETS];
1095/* ---------- */ 1013/* ---------- */
1096#ifdef SELECTION_SCROLLING 1014#ifdef SELECTION_SCROLLING
1097 int scroll_selection_lines; 1015 int scroll_selection_lines;
1098 enum page_dirn scroll_selection_dir; 1016 enum page_dirn scroll_selection_dir;
1099 int selection_save_x, 1017 int selection_save_x,
… …
1105 /* give proper Scroll behaviour */ 1023 /* give proper Scroll behaviour */
1106#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1024#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1107 mouse_slip_wheel_speed, 1025 mouse_slip_wheel_speed,
1108#endif 1026#endif
1109 refresh_count, 1027 refresh_count,
1110 refresh_limit,
1111 last_bot, /* scrollbar last bottom position */
1112 last_top, /* scrollbar last top position */
1113 last_state, /* scrollbar last state */
1114 scrollbar_len,
1115#ifdef MENUBAR
1116 menu_readonly, /* okay to alter menu? */
1117 Arrows_x,
1118#endif
1119#if MENUBAR_MAX > 1
1120 Nbars,
1121#endif
1122 window_vt_x, 1028 window_vt_x,
1123 window_vt_y, 1029 window_vt_y,
1124 window_sb_x, 1030 mouse_row,
1031 mouse_col,
1125# ifdef POINTER_BLANK 1032# ifdef POINTER_BLANK
1126 pointerBlankDelay, 1033 pointerBlankDelay,
1127# endif 1034# endif
1128 allowedxerror; 1035 allowedxerror;
1129/* ---------- */ 1036/* ---------- */
… …
1133 int old_width, /* last used width in screen resize */ 1040 int old_width, /* last used width in screen resize */
1134 old_height; /* last used height in screen resize */ 1041 old_height; /* last used height in screen resize */
1135 unsigned long priv_modes, 1042 unsigned long priv_modes,
1136 SavedModes; 1043 SavedModes;
1137/* ---------- */ 1044/* ---------- */
1138 Atom xa[NUM_XA]; 1045 Atom *xa;
1139/* ---------- */
1140#ifdef MENUBAR
1141 GC menubarGC;
1142#endif
1143#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1144 GC scrollbarGC,
1145 topShadowGC,
1146 botShadowGC;
1147#endif
1148#ifdef XTERM_SCROLLBAR
1149 GC xscrollbarGC,
1150 ShadowGC;
1151#endif
1152#ifdef PLAIN_SCROLLBAR
1153 GC pscrollbarGC;
1154#endif
1155#ifdef NEXT_SCROLLBAR
1156 GC blackGC,
1157 whiteGC,
1158 grayGC,
1159 darkGC,
1160 stippleGC;
1161 Pixmap dimple,
1162 upArrow,
1163 downArrow,
1164 upArrowHi,
1165 downArrowHi;
1166#endif
1167/* ---------- */ 1046/* ---------- */
1168 Time selection_time, 1047 Time selection_time,
1169 selection_request_time; 1048 selection_request_time,
1049 clipboard_time;
1170 pid_t cmd_pid; /* process id of child */ 1050 pid_t cmd_pid; /* process id of child */
1171 char * incr_buf; 1051 char * incr_buf;
1172 size_t incr_buf_size, incr_buf_fill; 1052 size_t incr_buf_size, incr_buf_fill;
1173/* ---------- */ 1053/* ---------- */
1174 Cursor leftptr_cursor;
1175/* ---------- */
1176#ifndef NO_BACKSPACE_KEY
1177 const char *key_backspace;
1178#endif
1179#ifndef NO_DELETE_KEY
1180 const char *key_delete;
1181#endif
1182 struct mouse_event MEvent; 1054 struct mouse_event MEvent;
1183 XComposeStatus compose; 1055 XComposeStatus compose;
1184 ttymode_t tio; 1056 struct termios tio;
1185#ifdef UTMP_SUPPORT
1186# ifdef HAVE_STRUCT_UTMP
1187 struct utmp ut;
1188# endif
1189# ifdef HAVE_STRUCT_UTMPX
1190 struct utmpx utx;
1191# endif
1192# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1193 char ut_id[5];
1194# endif
1195 int utmp_pos;
1196#endif
1197 row_col_t oldcursor; 1057 row_col_t oldcursor;
1198#ifdef XPM_BACKGROUND 1058#ifdef HAVE_BG_PIXMAP
1199 bgPixmap_t bgPixmap; 1059 bgPixmap_t bgPixmap;
1200 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1201#endif 1060#endif
1202#ifdef MENUBAR 1061#ifdef HAVE_AFTERIMAGE
1203 menu_t *ActiveMenu, /* currently active menu */ 1062 ASVisual *asv;
1204 *BuildMenu; /* the menu currently being built */ 1063 ASImageManager *asimman;
1205 bar_t *CurrentBar; 1064
1206# if ! (MENUBAR_MAX > 1) 1065 void init_asv ()
1207 bar_t BarList; 1066 {
1208# endif /* (MENUBAR_MAX > 1) */ 1067 if (!asv)
1209#endif 1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1210#ifdef CURSOR_BLINK 1069 }
1211 struct timeval lastcursorchange;
1212#endif
1213#ifdef POINTER_BLANK
1214 struct timeval lastmotion;
1215#endif 1070#endif
1216 1071
1217#if ENABLE_OVERLAY 1072#if ENABLE_OVERLAY
1218 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1073 overlay_base ov;
1219 text_t **ov_text;
1220 rend_t **ov_rend;
1221 1074
1222 void scr_swap_overlay (); 1075 void scr_swap_overlay () NOTHROW;
1223 void scr_overlay_new (int x, int y, int w, int h); 1076 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1224 void scr_overlay_off (); 1077 void scr_overlay_off () NOTHROW;
1225 void scr_overlay_set (int x, int y, 1078 void scr_overlay_set (int x, int y,
1226 text_t text, 1079 text_t text,
1227 rend_t rend = OVERLAY_RSTYLE); 1080 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1228 void scr_overlay_set (int x, int y, const char *s); 1081 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1229 void scr_overlay_set (int x, int y, const wchar_t *s); 1082 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1230#endif 1083#endif
1231 1084
1232 vector<void *> allocated; // free these memory blocks with free() 1085 vector<void *> allocated; // free these memory blocks with free()
1233 1086
1234 char *env_windowid; /* environmental variable WINDOWID */ 1087 char env_windowid[21]; /* environmental variable WINDOWID */
1088 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1235 char *env_display; /* environmental variable DISPLAY */ 1089 char *env_display; /* environmental variable DISPLAY */
1236 char *env_term; /* environmental variable TERM */ 1090 char *env_term; /* environmental variable TERM */
1237 char *env_colorfgbg; 1091
1238 char *locale; 1092 char *locale;
1239 char charsets[4]; 1093 char charsets[4];
1240 unsigned char *v_buffer; /* pointer to physical buffer */ 1094 char *v_buffer; /* pointer to physical buffer */
1241 unsigned int v_buflen; /* size of area to write */ 1095 unsigned int v_buflen; /* size of area to write */
1242 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1096 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1243 1097
1244#ifdef KEYSYM_RESOURCE 1098#ifdef KEYSYM_RESOURCE
1245 keyboard_manager *keyboard; 1099 keyboard_manager *keyboard;
1246#endif 1100#endif
1101#ifndef NO_RESOURCES
1102 XrmDatabase option_db;
1103#endif
1247 1104
1248 const char *rs[NUM_RESOURCES]; 1105 const char *rs[NUM_RESOURCES];
1249 /* command input buffering */ 1106 /* command input buffering */
1250 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1107 char *cmdbuf_ptr, *cmdbuf_endp;
1251 unsigned char cmdbuf_base[CBUFSIZ]; 1108 char cmdbuf_base[CBUFSIZ];
1109
1110 ptytty *pty;
1252 1111
1253 rxvt_salloc *talloc; // text line allocator 1112 rxvt_salloc *talloc; // text line allocator
1254 rxvt_salloc *ralloc; // rend line allocator 1113 rxvt_salloc *ralloc; // rend line allocator
1255 1114
1256 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1115 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1257 1116
1258#if ENABLE_FRILLS || ISO_14755 1117#if ENABLE_FRILLS || ISO_14755
1259 // ISO 14755 entry support 1118 // ISO 14755 entry support
1260 unicode_t iso14755buf; 1119 unicode_t iso14755buf;
1261 void commit_iso14755 (); 1120 void commit_iso14755 ();
1262 int hex_keyval (XKeyEvent &ev);
1263# if ISO_14755 1121# if ISO_14755
1264 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1265 void iso14755_54 (int x, int y); 1123 void iso14755_54 (int x, int y);
1266# endif 1124# endif
1267#endif 1125#endif
1268 1126
1269 // modifies first argument(!) 1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1270 void paste (unsigned char *data, unsigned int len);
1271 1128
1272 void flush (); 1129 void vt_select_input () const NOTHROW
1130 {
1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1132 }
1273 1133
1274#if TRANSPARENT 1134#if ENABLE_TRANSPARENCY || ENABLE_PERL
1275 void rootwin_cb (XEvent &xev); 1135 void rootwin_cb (XEvent &xev);
1276 xevent_watcher rootwin_ev; 1136 xevent_watcher rootwin_ev;
1137#endif
1138#ifdef HAVE_BG_PIXMAP
1139 void update_background ();
1140#if TRACE_PIXMAPS
1141 void trace_update_background (const char *file, int line);
1142# define update_background() trace_update_background (__FILE__, __LINE__)
1143#endif
1144 void update_background_cb (ev::timer &w, int revents);
1145 ev::timer update_background_ev;
1277#endif 1146#endif
1278 1147
1279 void x_cb (XEvent &xev); 1148 void x_cb (XEvent &xev);
1280 xevent_watcher termwin_ev; 1149 xevent_watcher termwin_ev;
1281 xevent_watcher vt_ev; 1150 xevent_watcher vt_ev;
1282#ifdef HAVE_SCROLLBARS
1283 xevent_watcher scrollbar_ev; 1151 xevent_watcher scrollbar_ev;
1284#endif
1285#ifdef MENUBAR
1286 xevent_watcher menubar_ev;
1287#endif
1288 1152
1289 void check_cb (check_watcher &w); check_watcher check_ev; 1153 void child_cb (ev::child &w, int revents); ev::child child_ev;
1290 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1291 void flush_cb (time_watcher &w); time_watcher flush_ev; 1155 void refresh_check ();
1292 1156 void flush ();
1293 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1294 1158 bool pty_fill ();
1295 void incr_cb (time_watcher &w); time_watcher incr_ev; 1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1160 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1296 1161
1297#ifdef CURSOR_BLINK 1162#ifdef CURSOR_BLINK
1298 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1299#endif 1164#endif
1300#ifdef TEXT_BLINK 1165#ifdef TEXT_BLINK
1301 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1167#endif
1168#ifndef NO_BELL
1169 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1302#endif 1170#endif
1303 1171
1304#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1305 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1173 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1306#endif 1174#endif
1307#ifdef SELECTION_SCROLLING 1175#ifdef SELECTION_SCROLLING
1308 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1176 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1309#endif 1177#endif
1310#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1311 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1179 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1312#endif 1180#endif
1313 1181
1314#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1315 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1183 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1316 void pointer_blank (); 1184 void pointer_blank ();
1317#endif 1185#endif
1318 void pointer_unblank (); 1186 void pointer_unblank ();
1319 1187
1320 void tt_printf (const char *fmt,...); 1188 void tt_printf (const char *fmt,...);
1321 void tt_write (const unsigned char *data, unsigned int len); 1189 void tt_write (const char *data, unsigned int len);
1322 void pty_write (); 1190 void pty_write ();
1323 1191
1324 void tt_winch (); 1192 void init (stringvec *argv, stringvec *envv)
1193 {
1194 this->argv = argv;
1195 init (argv->size (), argv->begin (), envv);
1196 }
1325 1197
1326 rxvt_term (); 1198 void make_current () const // make this the "currently active" urxvt instance
1327 ~rxvt_term (); 1199 {
1328 void child_exit (); // child has exited, usually destroys 1200 SET_R (this);
1201 set_environ (envv);
1202 rxvt_set_locale (locale);
1203 }
1204
1205#if USE_XIM
1206 rxvt_xim *input_method;
1207 XIC Input_Context;
1208 XIMStyle input_style;
1209 XPoint spot; // most recently sent spot position
1210
1329 void destroy (); 1211 void im_destroy ();
1330 void emergency_cleanup (); 1212 void im_cb (); im_watcher im_ev;
1213 void im_set_size (XRectangle &size);
1214 void im_set_position (XPoint &pos) NOTHROW;
1215 void im_set_color (unsigned long &fg, unsigned long &bg);
1216 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1331 1217
1332 bool init (int argc, const char *const *argv); 1218 bool IMisRunning ();
1219 void IMSendSpot ();
1220 bool IM_get_IC (const char *modifiers);
1221 void IMSetPosition ();
1222#endif
1223
1224 // command.C
1225 void key_press (XKeyEvent &ev);
1226 void key_release (XKeyEvent &ev);
1227 unsigned int cmd_write (const char *str, unsigned int count);
1228
1229 wchar_t next_char () NOTHROW;
1230 wchar_t cmd_getc () THROW ((class out_of_input));
1231 uint32_t next_octet () NOTHROW;
1232 uint32_t cmd_get8 () THROW ((class out_of_input));
1233
1234 void cmd_parse ();
1235 void mouse_report (XButtonEvent &ev);
1236 void button_press (XButtonEvent &ev);
1237 void button_release (XButtonEvent &ev);
1238 void focus_in ();
1239 void focus_out ();
1240#if ENABLE_FRILLS
1241 void set_urgency (bool enable);
1242#else
1243 void set_urgency (bool enable) { }
1244#endif
1245 void update_fade_color (unsigned int idx);
1246#ifdef PRINTPIPE
1247 FILE *popen_printer ();
1248 int pclose_printer (FILE *stream);
1249#endif
1250 void process_print_pipe ();
1251 void process_nonprinting (unicode_t ch);
1252 void process_escape_vt52 (unicode_t ch);
1253 void process_escape_seq ();
1254 void process_csi_seq ();
1255 void process_window_ops (const int *args, unsigned int nargs);
1256 char *get_to_st (unicode_t &ends_how);
1257 void process_dcs_seq ();
1258 void process_osc_seq ();
1259 void process_color_seq (int report, int color, const char *str, char resp);
1260 void process_xterm_seq (int op, char *str, char resp);
1261 int privcases (int mode, unsigned long bit);
1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1263 void process_sgr_mode (unsigned int nargs, const int *arg);
1264 void process_graphics ();
1265 // init.C
1333 bool init_vars (); 1266 void init_vars ();
1334
1335 bool pty_fill ();
1336
1337 void init_secondary ();
1338 const char **init_resources (int argc, const char *const *argv); 1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1339 void init_env (); 1269 void init_env ();
1340 void set_locale (const char *locale); 1270 void set_locale (const char *locale);
1341 void init_xlocale (); 1271 void init_xlocale ();
1342 void init_command (const char *const *argv); 1272 void init_command (const char *const *argv);
1343 void run_command (const char *const *argv); 1273 void run_command (const char *const *argv);
1344 int run_child (const char *const *argv); 1274 int run_child (const char *const *argv);
1345
1346 void color_aliases (int idx); 1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1277 void get_colours ();
1278 void get_ourmods ();
1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1347 void recolour_cursor (); 1285 void recolour_cursor ();
1348 void create_windows (int argc, const char *const *argv);
1349 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1350 void window_calc (unsigned int newwidth, unsigned int newheight); 1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1351
1352#if USE_XIM
1353 rxvt_xim *input_method;
1354 XIC Input_Context;
1355 XIMStyle input_style;
1356 XPoint spot; // most recently sent spot position
1357
1358 void im_destroy ();
1359 void im_cb (); im_watcher im_ev;
1360 void im_set_size (XRectangle &size);
1361 void im_set_position (XPoint &pos);
1362 void im_set_color (unsigned long &fg, unsigned long &bg);
1363 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1364
1365 bool IMisRunning ();
1366 void IMSendSpot ();
1367 bool IM_get_IC (const char *modifiers);
1368 void IMSetStatusPosition ();
1369#endif
1370
1371 void resize_scrollbar ();
1372
1373 void pixel_position (int *x, int *y);
1374
1375 void selection_click (int clicks, int x, int y);
1376 void selection_extend (int x, int y, int flag);
1377 void selection_rotate (int x, int y);
1378
1379 /* autoconvert */
1380
1381 // command.C
1382 void lookup_key (XKeyEvent &ev);
1383 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1384
1385 unicode_t next_char ();
1386 unicode_t cmd_getc ();
1387 unicode_t next_octet ();
1388 unicode_t cmd_get8 ();
1389
1390 bool cmd_parse ();
1391 void mouse_report (XButtonEvent &ev);
1392 void button_press (XButtonEvent &ev);
1393 void button_release (XButtonEvent &ev);
1394 void focus_in ();
1395 void focus_out ();
1396 int check_our_parents ();
1397#ifdef PRINTPIPE
1398 FILE *popen_printer ();
1399 int pclose_printer (FILE *stream);
1400#endif
1401 void process_print_pipe ();
1402 void process_nonprinting (unicode_t ch);
1403 void process_escape_vt52 (unicode_t ch);
1404 void process_escape_seq ();
1405 void process_csi_seq ();
1406 void process_window_ops (const int *args, unsigned int nargs);
1407 unsigned char *get_to_st (unicode_t &ends_how);
1408 void process_dcs_seq ();
1409 void process_osc_seq ();
1410 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1411 void process_xterm_seq (int op, const char *str, unsigned char resp);
1412 int privcases (int mode, unsigned long bit);
1413 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1414 void process_sgr_mode (unsigned int nargs, const int *arg);
1415 void process_graphics ();
1416 // init.C
1417 void Get_Colours ();
1418 void get_ourmods ();
1419 // logging.C
1420 void makeutent (const char *pty, const char *hostname);
1421 void cleanutent ();
1422 // main.C
1423 void privileged_utmp (rxvt_privaction action);
1424 bool set_fonts (); 1288 bool set_fonts ();
1425 void set_string_property (Atom prop, const char *str, int len = -1); 1289 void set_string_property (Atom prop, const char *str, int len = -1);
1426 void set_utf8_property (Atom prop, const char *str, int len = -1); 1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1427 void set_title (const char *str); 1291 void set_title (const char *str);
1428 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1429 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1430 void set_colorfgbg (); 1294 void set_colorfgbg ();
1431 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1432 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433 1298 void get_window_origin (int &x, int &y);
1434#ifdef MENUBAR 1299 Pixmap get_pixmap_property (int prop_id);
1435 // menubar.C
1436 void menuitem_free (menu_t *menu, menuitem_t *item);
1437 int action_dispatch (action_t *action);
1438 void menuarrow_free (char name);
1439 void menuarrow_add (char *string);
1440 char *menu_find_base (menu_t **menu, char *path);
1441 menu_t *menu_delete (menu_t *menu);
1442 menu_t *menu_add (menu_t *parent, char *path);
1443 void drawbox_menubar (int x, int len, int state);
1444 void drawtriangle (int x, int y, int state);
1445 void drawbox_menuitem (int y, int state);
1446 void menu_show ();
1447 void menu_display (void (rxvt_term::*update) ());
1448 void menu_hide_all ();
1449 void menu_hide ();
1450 void menu_clear (menu_t *menu);
1451 void menubar_clear ();
1452 bar_t *menubar_find (const char *name);
1453 int menubar_push (const char *name);
1454 void menubar_remove (const char *name);
1455 void menubar_dump (FILE *fp);
1456 void menubar_read (const char *filename);
1457 void menubar_dispatch (char *str);
1458 void draw_Arrows (int name, int state);
1459 void menubar_expose ();
1460 int menubar_mapping (int map);
1461 int menu_select (XButtonEvent &ev);
1462 void menubar_select (XButtonEvent &ev);
1463 void menubar_control (XButtonEvent &ev);
1464 void map_menuBar (int map);
1465#endif
1466 1300
1467 // screen.C 1301 // screen.C
1468 1302
1469 void lalloc (line_t &l) 1303 void lalloc (line_t &l) const
1470 { 1304 {
1471 l.t = (text_t *)talloc->alloc (); 1305 l.t = (text_t *)talloc->alloc ();
1472 l.r = (rend_t *)ralloc->alloc (); 1306 l.r = (rend_t *)ralloc->alloc ();
1473 } 1307 }
1474 1308
… …
1478 talloc->free (l.t); 1312 talloc->free (l.t);
1479 ralloc->free (l.r); 1313 ralloc->free (l.r);
1480 } 1314 }
1481#endif 1315#endif
1482 1316
1483 void lresize (line_t &l) 1317 void lresize (line_t &l) const
1484 { 1318 {
1485 if (!l.t) 1319 if (!l.t)
1486 return; 1320 return;
1487 1321
1488 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1492 1326
1493 if (ncol > prev_ncol) 1327 if (ncol > prev_ncol)
1494 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1495 } 1329 }
1496 1330
1331 int fgcolor_of (rend_t r) const NOTHROW
1332 {
1333 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold
1336# if ENABLE_STYLES
1337 && option (Opt_intensityStyles)
1338# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR;
1341#endif
1342 return base;
1343 }
1344
1345 int bgcolor_of (rend_t r) const NOTHROW
1346 {
1347 int base = GET_BASEBG (r);
1348#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink
1350# if ENABLE_STYLES
1351 && option (Opt_intensityStyles)
1352# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR;
1355#endif
1356 return base;
1357 }
1358
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void set_privmode (unsigned bit, int set) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1497 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1498 void scr_blank_screen_mem (line_t &l, rend_t efs); 1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 void scr_kill_char (line_t &l, int col) const NOTHROW;
1499 int scr_scroll_text (int row1, int row2, int count); 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1500 void scr_reset (); 1394 void scr_reset ();
1501 void scr_release (); 1395 void scr_release () NOTHROW;
1502 void scr_clear (bool really = false); 1396 void scr_clear (bool really = false) NOTHROW;
1503 void scr_refresh (unsigned char refresh_type); 1397 void scr_refresh () NOTHROW;
1504 bool scr_refresh_rend (rend_t mask, rend_t value); 1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1505 void scr_erase_screen (int mode); 1399 void scr_erase_screen (int mode) NOTHROW;
1506#if ENABLE_FRILLS 1400#if ENABLE_FRILLS
1507 void scr_erase_savelines (); 1401 void scr_erase_savelines () NOTHROW;
1508 void scr_backindex (); 1402 void scr_backindex () NOTHROW;
1509 void scr_forwardindex (); 1403 void scr_forwardindex () NOTHROW;
1510#endif 1404#endif
1511 void scr_touch (bool refresh); 1405 void scr_touch (bool refresh) NOTHROW;
1512 void scr_expose (int x, int y, int width, int height, bool refresh); 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1513 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1514 void scr_recolour (); 1407 void scr_recolour () NOTHROW;
1515 void scr_remap_chars (); 1408 void scr_remap_chars () NOTHROW;
1516 void scr_remap_chars (const line_t &l); 1409 void scr_remap_chars (line_t &l) NOTHROW;
1410
1411 enum cursor_mode { SAVE, RESTORE };
1517 1412
1518 void scr_poweron (); 1413 void scr_poweron ();
1519 void scr_cursor (int mode); 1414 void scr_soft_reset () NOTHROW;
1415 void scr_cursor (cursor_mode mode) NOTHROW;
1520 void scr_do_wrap (); 1416 void scr_do_wrap () NOTHROW;
1417 void scr_swap_screen () NOTHROW;
1521 int scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1522 void scr_color (unsigned int color, int fgbg); 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1523 void scr_rendition (int set, int style); 1420 void scr_rendition (int set, int style) NOTHROW;
1524 void scr_add_lines (const unicode_t *str, int nlines, int len); 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1525 void scr_backspace (); 1422 void scr_backspace () NOTHROW;
1526 void scr_tab (int count, bool ht = false); 1423 void scr_tab (int count, bool ht = false) NOTHROW;
1527 void scr_gotorc (int row, int col, int relative); 1424 void scr_gotorc (int row, int col, int relative) NOTHROW;
1528 void scr_index (enum page_dirn direction); 1425 void scr_index (enum page_dirn direction) NOTHROW;
1529 void scr_erase_line (int mode); 1426 void scr_erase_line (int mode) NOTHROW;
1530 void scr_E (); 1427 void scr_E () NOTHROW;
1531 void scr_insdel_lines (int count, int insdel); 1428 void scr_insdel_lines (int count, int insdel) NOTHROW;
1532 void scr_insdel_chars (int count, int insdel); 1429 void scr_insdel_chars (int count, int insdel) NOTHROW;
1533 void scr_scroll_region (int top, int bot); 1430 void scr_scroll_region (int top, int bot) NOTHROW;
1534 void scr_cursor_visible (int mode); 1431 void scr_cursor_visible (int mode) NOTHROW;
1535 void scr_autowrap (int mode); 1432 void scr_autowrap (int mode) NOTHROW;
1536 void scr_relative_origin (int mode); 1433 void scr_relative_origin (int mode) NOTHROW;
1537 void scr_insert_mode (int mode); 1434 void scr_insert_mode (int mode) NOTHROW;
1538 void scr_set_tab (int mode); 1435 void scr_set_tab (int mode) NOTHROW;
1539 void scr_rvideo_mode (int mode); 1436 void scr_rvideo_mode (bool on) NOTHROW;
1540 void scr_report_position (); 1437 void scr_report_position () NOTHROW;
1541 void set_font_style (); 1438 void set_font_style () NOTHROW;
1542 void scr_charset_choose (int set); 1439 void scr_charset_choose (int set) NOTHROW;
1543 void scr_charset_set (int set, unsigned int ch); 1440 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1544 int scr_move_to (int y, int len); 1441 void scr_move_to (int y, int len) NOTHROW;
1545 int scr_page (enum page_dirn direction, int nlines); 1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1546 int scr_changeview (unsigned int oldviewstart); 1443 bool scr_changeview (int new_view_start) NOTHROW;
1547 void scr_bell (); 1444 void scr_bell () NOTHROW;
1548 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1549 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1550 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1551 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1552 void selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1553 void selection_property (Window win, Atom prop); 1453 void selection_property (Window win, Atom prop) NOTHROW;
1554 void selection_request (Time tm, int x, int y); 1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1555 int selection_request_other (Atom target, int selnum); 1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1556 void selection_clear (); 1456 void selection_clear (bool clipboard = false) NOTHROW;
1457 void clipboard_copy (Time tm);
1557 void selection_make (Time tm); 1458 void selection_make (Time tm);
1459 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1558 void selection_start_colrow (int col, int row); 1460 void selection_start_colrow (int col, int row) NOTHROW;
1559 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1461 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1560 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1462 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1561 void selection_remove_trailing_spaces (); 1463 void selection_remove_trailing_spaces () NOTHROW;
1562 void selection_send (const XSelectionRequestEvent &rq); 1464 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1563 1465 void selection_click (int clicks, int x, int y) NOTHROW;
1564#if defined(NEXT_SCROLLBAR) 1466 void selection_extend (int x, int y, int flag) NOTHROW;
1565 // scrollbar-next.C 1467 void selection_rotate (int x, int y) NOTHROW;
1566 Pixmap renderPixmap (const char *const *data, int width, int height);
1567 void init_scrollbar_stuff ();
1568 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1569 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1570#endif
1571
1572#if defined(RXVT_SCROLLBAR)
1573 // scrollbar-rxvt.C
1574 void Draw_button (int x, int y, int state, int dirn);
1575 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1576#endif
1577
1578#if defined(XTERM_SCROLLBAR)
1579 // scrollbar-xterm.C
1580 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1581#endif
1582
1583#if defined(PLAIN_SCROLLBAR)
1584 // scrollbar-plain.C
1585 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1586#endif
1587
1588 // scrollbar.C
1589 int scrollbar_mapping (int map);
1590 int scrollbar_show (int update);
1591 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1592 1468
1593 // xdefaults.C 1469 // xdefaults.C
1594 void get_options (int argc, const char *const *argv); 1470 void get_options (int argc, const char *const *argv);
1595 int parse_keysym (const char *str, const char *arg); 1471 int parse_keysym (const char *str, const char *arg);
1596 void get_xdefaults (FILE *stream, const char *name); 1472 const char *x_resource (const char *name);
1597 void extract_resources (); 1473 void extract_resources ();
1598 // xpm.C
1599 int scale_pixmap (const char *geom);
1600 void resize_pixmap ();
1601 Pixmap set_bgPixmap (const char *file);
1602}; 1474};
1603 1475
1604/* 1476#endif /* _RXVT_H_ */
1605 *****************************************************************************
1606 * PROTOTYPES
1607 *****************************************************************************
1608 */
1609#ifdef PROTOTYPES
1610# define __PROTO(p) p
1611#else
1612# define __PROTO(p) ()
1613#endif
1614 1477
1615#ifdef DEBUG_malloc
1616# include "dmalloc.h" /* This comes last */
1617#endif
1618
1619#endif /* _RXVT_H_ */
1620

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