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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.167 by root, Wed Dec 21 19:50:16 2005 UTC vs.
Revision 1.386 by root, Wed Mar 31 23:01:51 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_fgMask 0x0000007fUL // 128 colors
384#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_bgMask 0x00003f80UL // 128 colors
385 313
386// font styles 314// font styles
387#define RS_Bold 0x00004000UL // value 1 315#define RS_Bold 0x00004000UL // value 1
388#define RS_Italic 0x00008000UL // value 2 316#define RS_Italic 0x00008000UL // value 2
389 317
390// fake styles 318// fake styles
391#define RS_Blink 0x00010000UL /* blink */ 319#define RS_Blink 0x00010000UL // blink
392#define RS_RVid 0x00020000UL /* reverse video */ 320#define RS_RVid 0x00020000UL // reverse video
393#define RS_Uline 0x00040000UL /* underline */ 321#define RS_Uline 0x00040000UL // underline
394 322
395// 5 bits still to go 323// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
324#define RS_redraw 0x02000000UL
396 325
397// other flags 326// 5 custom bits for extensions
327#define RS_customCount 16
328#define RS_customMask 0x00780000UL
329#define RS_customShift 19
330
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 */
399 335
400#define RS_styleCount 4 336#define RS_styleCount 4
401#define RS_styleMask (RS_Bold | RS_Italic) 337#define RS_styleMask (RS_Bold | RS_Italic)
402#define RS_styleShift 14 338#define RS_styleShift 14
403 339
404#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 340#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
405#define RS_attrMask (RS_baseattrMask | RS_fontMask) 341#define RS_attrMask (RS_baseattrMask | RS_fontMask)
406
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
410 342
411#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 343#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
412#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 344#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
413 345
414#define Sel_none 0 /* Not waiting */ 346#define Sel_none 0 /* Not waiting */
… …
426 C0_NUL = 0x00, 358 C0_NUL = 0x00,
427 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 359 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 , 360 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, 361 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, 362 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
431}; 363};
432#define CHAR_ST 0x9c /* 0234 */ 364#define CHAR_ST 0x9c /* 0234 */
433 365
434/* 366/*
435 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 367 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
436 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 368 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
439 XTerm_name = 0, 371 XTerm_name = 0,
440 XTerm_iconName = 1, 372 XTerm_iconName = 1,
441 XTerm_title = 2, 373 XTerm_title = 2,
442 XTerm_property = 3, // change X property 374 XTerm_property = 3, // change X property
443 XTerm_Color = 4, // change colors 375 XTerm_Color = 4, // change colors
444 XTerm_Color00 = 10, // not implemented, CLASH! 376 XTerm_Color00 = 10, // change fg color
445 XTerm_Color01 = 11, // not implemented 377 XTerm_Color01 = 11, // change bg color
446 XTerm_Color_cursor = 12, // change actual 'Cursor' color 378 XTerm_Color_cursor = 12, // change actual 'Cursor' color
447 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 379 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
448 XTerm_Color_pointer_bg = 14, // not implemented 380 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
449 XTerm_Color05 = 15, // not implemented 381 XTerm_Color05 = 15, // not implemented (tektronix fg)
450 XTerm_Color06 = 16, // not implemented 382 XTerm_Color06 = 16, // not implemented (tektronix bg)
451 XTerm_Color_RV = 17, // change actual 'Highlight' color 383 XTerm_Color_RV = 17, // change actual 'Highlight' color
452 XTerm_logfile = 46, // not implemented 384 XTerm_logfile = 46, // not implemented
453 XTerm_font = 50, 385 XTerm_font = 50,
454 386
455 XTerm_konsole30 = 30, // reserved for konsole 387 XTerm_konsole30 = 30, // reserved for konsole
456 XTerm_konsole31 = 31, // reserved for konsole 388 XTerm_konsole31 = 31, // reserved for konsole
457 XTerm_emacs51 = 51, // reserved for emacs shell 389 XTerm_emacs51 = 51, // reserved for emacs shell
458 /* 390 /*
459 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 391 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
460 */ 392 */
461 XTerm_Color_BD = 18, // change actual 'Bold' color 393
462 XTerm_Color_UL = 19, // change actual 'Underline' color 394 // deprecated
395 Rxvt_Color_BD = 18,
396 Rxvt_Color_UL = 19,
397 Rxvt_restoreFG = 39,
398 Rxvt_restoreBG = 49,
399
463 XTerm_Pixmap = 20, // new bg pixmap 400 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 401 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
467 402
468 URxvt_locale = 701, // change locale 403 URxvt_locale = 701, // change locale
469 URxvt_Menu = 703, // set menu item 404 URxvt_version = 702, // request version
405
470 URxvt_Color_IT = 704, // change actual 'Italic' colour 406 URxvt_Color_IT = 704, // change actual 'Italic' colour
471 URxvt_Color_tint = 705, // change actual tint colour 407 URxvt_Color_tint = 705, // change actual tint colour
408 URxvt_Color_BD = 706, // change actual 'Bold' color
409 URxvt_Color_UL = 707, // change actual 'Underline' color
410 URxvt_Color_border = 708,
472 411
473 URxvt_font = 710, 412 URxvt_font = 710,
474 URxvt_boldFont = 711, 413 URxvt_boldFont = 711,
475 URxvt_italicFont = 712, 414 URxvt_italicFont = 712,
476 URxvt_boldItalicFont = 713, 415 URxvt_boldItalicFont = 713,
477 416
478 URxvt_view_up = 720, 417 URxvt_view_up = 720,
479 URxvt_view_down = 721, 418 URxvt_view_down = 721,
419
420 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
480}; 421};
481 422
482/* Words starting with `Color_' are colours. Others are counts */ 423/* Words starting with `Color_' are colours. Others are counts */
483/* 424/*
484 * The PixColor and rendition colour usage should probably be decoupled 425 * The PixColor and rendition colour usage should probably be decoupled
485 * on the unnecessary items, e.g. Color_pointer, but won't bother 426 * 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 427 * until we need to. Also, be aware of usage in pixcolor_set
487 */ 428 */
488 429
489enum colour_list { 430enum colour_list {
431 Color_none = -2,
432 Color_transparent = -1,
490 Color_fg = 0, 433 Color_fg = 0,
491 Color_bg, 434 Color_bg,
492 minCOLOR, /* 2 */ 435 minCOLOR, /* 2 */
493 Color_Black = minCOLOR, 436 Color_Black = minCOLOR,
494 Color_Red3, 437 Color_Red3,
… …
532 Color_underline, 475 Color_underline,
533#endif 476#endif
534#ifdef OPTION_HC 477#ifdef OPTION_HC
535 Color_HC, 478 Color_HC,
536#endif 479#endif
537#ifdef KEEP_SCROLLCOLOR
538 Color_scroll, 480 Color_scroll,
481#ifdef RXVT_SCROLLBAR
539 Color_trough, 482 Color_trough,
540#endif 483#endif
541#if TINTING 484#if ENABLE_TRANSPARENCY
542 Color_tint, 485 Color_tint,
543#endif 486#endif
544#if OFF_FOCUS_FADING 487#if OFF_FOCUS_FADING
545 Color_fade, 488 Color_fade,
546#endif 489#endif
547 NRS_COLORS, /* */ 490 NRS_COLORS, /* */
548#ifdef KEEP_SCROLLCOLOR 491#ifdef RXVT_SCROLLBAR
549 Color_topShadow = NRS_COLORS, 492 Color_topShadow = NRS_COLORS,
550 Color_bottomShadow, 493 Color_bottomShadow,
551 TOTAL_COLORS 494 TOTAL_COLORS
552#else 495#else
553 TOTAL_COLORS = NRS_COLORS 496 TOTAL_COLORS = NRS_COLORS
554#endif 497#endif
555}; 498};
556 499
557#define Color_Bits 7 // 0 .. maxTermCOLOR 500#define Color_Bits 7 // 0 .. maxTermCOLOR
558 501
559#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
560#define NPIXCLR_BITS 32
561
562/* 502/*
563 * Resource list 503 * Resource list
564 */ 504 */
565enum { 505enum {
566 Rs_display_name = 0, 506# define def(name) Rs_ ## name,
567 Rs_term_name, 507# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
568 Rs_iconName, 508# include "rsinc.h"
569 Rs_geometry, 509# undef def
570 Rs_reverseVideo, 510# 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_ext_bwidth,
635 Rs_int_bwidth,
636 Rs_borderLess,
637 Rs_lineSpace,
638 Rs_pty_fd,
639 Rs_cursorUnderline,
640#endif
641#if CURSOR_BLINK
642 Rs_cursorBlink,
643#endif
644#if ENABLE_XEMBED
645 Rs_embed,
646#endif
647 Rs_cutchars,
648 Rs_modifier,
649 Rs_answerbackstring,
650 Rs_tripleclickwords,
651 Rs_insecure,
652 Rs_pointerBlank,
653 Rs_pointerBlankDelay,
654 Rs_imLocale,
655 Rs_imFont,
656 Rs_pastableTabs,
657#ifndef NO_SECONDARY_SCREEN
658 Rs_secondaryScreen,
659 Rs_secondaryScroll,
660#endif
661#ifdef OFF_FOCUS_FADING
662 Rs_fade,
663#endif
664#ifdef TINTING
665 Rs_shade,
666#endif
667 NUM_RESOURCES 511 NUM_RESOURCES
668};
669
670// see init.C:xa_names, which must be kept in sync
671enum {
672 XA_TEXT = 0,
673 XA_COMPOUND_TEXT,
674 XA_UTF8_STRING,
675 XA_MULTIPLE,
676 XA_TARGETS,
677 XA_TIMESTAMP,
678 XA_VT_SELECTION,
679 XA_INCR,
680 XA_WM_PROTOCOLS,
681 XA_WM_DELETE_WINDOW,
682 XA_CLIPBOARD,
683#if ENABLE_FRILLS
684 XA_MOTIF_WM_HINTS,
685#endif
686#if ENABLE_EWMH
687 XA_NET_WM_PID,
688 XA_NET_WM_NAME,
689 XA_NET_WM_ICON_NAME,
690 XA_NET_WM_PING,
691#endif
692#if USE_XIM
693 XA_WM_LOCALE_NAME,
694#endif
695#if TRANSPARENT
696 XA_XROOTPMAP_ID,
697 XA_ESETROOT_PMAP_ID,
698#endif
699#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
700 XA_DNDPROTOCOL,
701 XA_DNDSELECTION,
702#endif
703#if ENABLE_XEMBED
704 XA_XEMBED,
705 XA_XEMBED_INFO,
706#endif
707 NUM_XA
708}; 512};
709 513
710/* DEC private modes */ 514/* DEC private modes */
711#define PrivMode_132 (1UL<<0) 515#define PrivMode_132 (1UL<<0)
712#define PrivMode_132OK (1UL<<1) 516#define PrivMode_132OK (1UL<<1)
… …
721#define PrivMode_ShiftKeys (1UL<<10) 525#define PrivMode_ShiftKeys (1UL<<10)
722#define PrivMode_VisibleCursor (1UL<<11) 526#define PrivMode_VisibleCursor (1UL<<11)
723#define PrivMode_MouseX10 (1UL<<12) 527#define PrivMode_MouseX10 (1UL<<12)
724#define PrivMode_MouseX11 (1UL<<13) 528#define PrivMode_MouseX11 (1UL<<13)
725#define PrivMode_scrollBar (1UL<<14) 529#define PrivMode_scrollBar (1UL<<14)
726#define PrivMode_menuBar (1UL<<15)
727#define PrivMode_TtyOutputInh (1UL<<16) 530#define PrivMode_TtyOutputInh (1UL<<15)
728#define PrivMode_Keypress (1UL<<17) 531#define PrivMode_Keypress (1UL<<16)
729#define PrivMode_smoothScroll (1UL<<18) 532#define PrivMode_smoothScroll (1UL<<17)
730#define PrivMode_vt52 (1UL<<19) 533#define PrivMode_vt52 (1UL<<18)
731#define PrivMode_LFNL (1UL<<20) 534#define PrivMode_LFNL (1UL<<19)
732/* too annoying to implement X11 highlight tracking */ 535#define PrivMode_MouseBtnEvent (1UL<<20)
733/* #define PrivMode_MouseX11Track (1LU<<21) */ 536#define PrivMode_MouseAnyEvent (1UL<<21)
537#define PrivMode_BracketPaste (1UL<<22)
734 538
735#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 539#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
736#define PrivMode(test,bit) \
737 if (test) \
738 priv_modes |= (bit); \
739 else \
740 priv_modes &= ~(bit)
741 540
742#ifdef ALLOW_132_MODE 541#ifdef ALLOW_132_MODE
743# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 542# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
744#else 543#else
745# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 544# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
746#endif 545#endif
747 546
748// do not change these constants lightly, there are many interdependencies 547// do not change these constants lightly, there are many interdependencies
749#define IMBUFSIZ 128 // input modifier buffer sizes 548#define IMBUFSIZ 128 // input modifier buffer sizes
750#define KBUFSZ 512 // size of keyboard mapping buffer 549#define KBUFSZ 512 // size of keyboard mapping buffer
751#define CBUFSIZ 4096 // size of command buffer 550#define CBUFSIZ 2048 // size of command buffer
551#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
752#define UBUFSIZ 4096 // character buffer 552#define UBUFSIZ 2048 // character buffer
753 553
754#ifndef PATH_MAX 554#if ENABLE_FRILLS
755# define PATH_MAX 16384 555# include <X11/Xmd.h>
556typedef struct _mwmhints
557{
558 CARD32 flags;
559 CARD32 functions;
560 CARD32 decorations;
561 INT32 input_mode;
562 CARD32 status;
563} MWMHints;
756#endif 564#endif
757 565
758/* Motif window hints */ 566/* Motif window hints */
759#define MWM_HINTS_FUNCTIONS (1L << 0) 567#define MWM_HINTS_FUNCTIONS (1L << 0)
760#define MWM_HINTS_DECORATIONS (1L << 1) 568#define MWM_HINTS_DECORATIONS (1L << 1)
… …
785/* 593/*
786 ***************************************************************************** 594 *****************************************************************************
787 * MACRO DEFINES 595 * MACRO DEFINES
788 ***************************************************************************** 596 *****************************************************************************
789 */ 597 */
790#define memset(x, y, z) memset((x), (y), (size_t)(z)) 598#define dLocal(type,name) type const name = this->name
791#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
792#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
793#define strcasecmp(x, y) strcasecmp((x), (y))
794#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
795#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
796#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
797#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
798#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
799#define strcat(x, y) strcat((char *)(x), (const char *)(y))
800#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
801#define strdup(x) strdup((const char *)(x))
802#define strlen(x) strlen((const char *)(x))
803#define strchr(x, y) strchr((const char *)(x), (int)(y))
804#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
805 599
806#define dDisp Display *disp = display->display 600// for speed reasons, we assume that all codepoints 32 to 126 are
601// single-width.
602#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
807 603
808/* convert pixel dimensions to row/column values. Everything as int32_t */ 604/* convert pixel dimensions to row/column values. Everything as int32_t */
809#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 605#define Pixel2Col(x) Pixel2Width((int32_t)(x))
810#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 606#define Pixel2Row(y) Pixel2Height((int32_t)(y))
811#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 607#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
813#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 609#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
814#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 610#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
815#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 611#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
816#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 612#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
817 613
818#define TermWin_TotalWidth() ((int32_t)this->width)
819#define TermWin_TotalHeight() ((int32_t)this->height)
820
821// for m >= -n, ensure remainder lies between 0..n-1
822#define MOD(m,n) (((m) + (n)) % (n))
823
824#define LINENO(n) MOD (term_start + int(n), total_rows) 614#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
825#define ROW(n) row_buf [LINENO (n)] 615#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
616
617#define LINENO(n) LINENO_of (this, n)
618#define ROW(n) ROW_of (this, n)
826 619
827/* how to build & extract colors and attributes */ 620/* how to build & extract colors and attributes */
828#define GET_BASEFG(x) (((x) & RS_fgMask)) 621#define GET_BASEFG(x) (((x) & RS_fgMask))
829#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 622#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
830#ifndef NO_BRIGHTCOLOR
831# define GET_FGCOLOR(x) \
832 ((((x) & RS_Bold) == 0 \
833 || GET_BASEFG (x) < minCOLOR \
834 || GET_BASEFG (x) >= minBrightCOLOR) \
835 ? GET_BASEFG (x) \
836 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
837# define GET_BGCOLOR(x) \
838 ((((x) & RS_Blink) == 0 \
839 || GET_BASEBG (x) < minCOLOR \
840 || GET_BASEBG (x) >= minBrightCOLOR) \
841 ? GET_BASEBG (x) \
842 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
843#else
844# define GET_FGCOLOR(x) GET_BASEFG(x)
845# define GET_BGCOLOR(x) GET_BASEBG(x)
846#endif
847 623
848#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 624#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
849#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 625#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
850 626
851#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 627#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
860#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 636#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
861#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 637#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
862 638
863#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 639#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
864 640
865#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 641#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
866#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 642#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
867 643
868#if ENABLE_STYLES 644#if ENABLE_STYLES
869# define FONTSET(style) fontset[GET_STYLE (style)] 645# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
870#else 646#else
871# define FONTSET(style) fontset[0] 647# define FONTSET_of(t,style) (t)->fontset[0]
872#endif
873
874#ifdef HAVE_SCROLLBARS
875# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
876#else
877# define scrollbar_TotalWidth() (0)
878#endif
879#define scrollbar_isMotion() (scrollBar.state == 'm')
880#define scrollbar_isUp() (scrollBar.state == 'U')
881#define scrollbar_isDn() (scrollBar.state == 'D')
882#define scrollbar_isUpDn() isupper (scrollBar.state)
883#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
884
885#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
886#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
887 && (y) <= scrollbarnext_dnval ())
888#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
889#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
890#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
891#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
892#define SCROLLRXVT_MINHEIGHT 10
893#define SCROLLXTERM_MINHEIGHT 10
894
895#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
896 ? SCROLLNEXT_MINHEIGHT \
897 : SCROLLRXVT_MINHEIGHT)
898#define scrollbar_above_slider(y) ((y) < scrollBar.top)
899#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
900#define scrollbar_position(y) ((y) - scrollBar.beg)
901#define scrollbar_size() (scrollBar.end - scrollBar.beg \
902 - scrollbar_minheight ())
903
904#if (MENUBAR_MAX > 1)
905/* rendition style flags */
906# define menuBar_height() (fheight + SHADOW)
907# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
908# define isMenuBarWindow(w) ((w) == menuBar.win)
909#else
910# define menuBar_height() (0)
911# define menuBar_TotalHeight() (0)
912# define isMenuBarWindow(w) (0)
913#endif
914
915#ifdef XPM_BACKGROUND
916# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
917#else
918# define XPMClearArea(a, b, c, d, e, f, g)
919#endif
920
921#ifdef UTMP_SUPPORT
922# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
923# undef HAVE_UTMPX_H
924# undef HAVE_STRUCT_UTMPX
925# endif 648#endif
926# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
927# undef HAVE_UTMP_H
928# undef HAVE_STRUCT_UTMP
929# endif
930 649
931# ifdef HAVE_UTMPX_H 650#define FONTSET(style) FONTSET_of (this, style)
932# include <utmpx.h>
933# endif
934# ifdef HAVE_UTMP_H
935# include <utmp.h>
936# endif
937#endif
938 651
939#ifdef DEBUG_CMD
940# define D_CMD(x) fprintf x ; fputc('\n', stderr)
941#else
942# define D_CMD(x)
943#endif
944#ifdef DEBUG_INIT
945# define D_INIT(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_INIT(x)
948#endif
949#ifdef DEBUG_MAIN
950# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_MAIN(x)
953#endif
954#ifdef DEBUG_SIZE
955# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_SIZE(x)
958#endif
959
960extern class rxvt_failure_exception { } rxvt_failure_exception;
961
962typedef callback1<void, const char *> log_callback; 652typedef callback<void (const char *)> log_callback;
653typedef callback<int (int)> getfd_callback;
963 654
964extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
965extern void rxvt_log (const char *fmt, ...);
966extern void rxvt_warn (const char *fmt, ...);
967extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
968extern void rxvt_exit_failure () __attribute__ ((noreturn));
969
970#define SET_LOCALE(locale) rxvt_set_locale (locale)
971extern bool rxvt_set_locale (const char *locale);
972
973/*
974 ***************************************************************************** 655/****************************************************************************/
975 * VARIABLES 656
657#define LINE_LONGER 0x0001 // line is continued on the next row
658#define LINE_FILTERED 0x0002 // line has been filtered
659#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
660#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
661#define LINE_BIDI 0x0010 // line needs bidi (NYI)
662
663struct line_t
664{
665 text_t *t; // terminal the text
666 rend_t *r; // rendition, uses RS_ flags
667 tlen_t_ l; // length of each text line
668 uint32_t f; // flags
669
670 bool is_longer ()
671 {
672 return f & LINE_LONGER;
673 }
674
675 void is_longer (int set)
676 {
677 if (set)
678 f |= LINE_LONGER;
679 else
680 f &= ~LINE_LONGER;
681 }
682
683 void clear ()
684 {
685 t = 0;
686 r = 0;
687 l = 0;
688 f = 0;
689 }
690
691 void touch () // call whenever a line is changed/touched/updated
692 {
693#if ENABLE_PERL
694 f &= ~LINE_FILTERED;
695#endif
696 }
697
698 void touch (int col)
699 {
700 max_it (l, col);
701 touch ();
702 }
703};
704
976 ***************************************************************************** 705/****************************************************************************/
977 */
978#ifdef MENUBAR
979# include "menubar.h"
980#endif
981 706
982#define BLINK_INTERVAL 0.5
983#define TEXT_BLINK_INTERVAL 0.5
984
985#ifndef __attribute__
986# ifdef __GNUC__
987# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
988# define __attribute__(x)
989# endif
990# endif
991# define __attribute__(x)
992#endif
993
994// primivite wrapper around mbstate_t to ensure initialisation 707// primitive wrapper around mbstate_t to ensure initialisation
995struct mbstate { 708struct mbstate
709{
996 mbstate_t mbs; 710 mbstate_t mbs;
997 711
998 operator mbstate_t *() { return &mbs; } 712 operator mbstate_t *() { return &mbs; }
999 void reset () { memset (&mbs, 0, sizeof (mbs)); } 713 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1000 mbstate () { reset (); } 714 mbstate () { reset (); }
1001}; 715};
1002 716
717/****************************************************************************/
718
1003#define UNICODE_MASK 0x1fffffUL 719#define UNICODE_MASK 0x1fffffUL
1004 720
1005#if UNICODE3 721#if UNICODE_3
1006# define COMPOSE_LO 0x40000000UL 722# define COMPOSE_LO 0x40000000UL
1007# define COMPOSE_HI 0x400fffffUL 723# define COMPOSE_HI 0x400fffffUL
1008# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 724# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1009#else 725#else
726# if ENABLE_PERL
727# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
728# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
729# else
1010# define COMPOSE_LO 0xd800UL 730# define COMPOSE_LO 0xd800UL
1011# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 731# define COMPOSE_HI 0xf8ffUL
1012# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 732# endif
733# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1013#endif 734#endif
1014 735
1015#if ENABLE_COMBINING 736#if ENABLE_COMBINING
1016// compose chars are used to represent composite characters 737// compose chars are used to represent composite characters
1017// that are not representable in unicode, as well as characters 738// that are not representable in unicode, as well as characters
1018// not fitting in the BMP. 739// not fitting in the BMP.
1019struct compose_char { 740struct compose_char
741{
1020 unicode_t c1, c2; // any chars != NOCHAR are valid 742 unicode_t c1, c2; // any chars != NOCHAR are valid
1021 compose_char (unicode_t c1, unicode_t c2) 743 compose_char (unicode_t c1, unicode_t c2)
1022 : c1(c1), c2(c2) 744 : c1(c1), c2(c2)
1023 { } 745 { }
1024}; 746};
1025 747
1026class rxvt_composite_vec { 748class rxvt_composite_vec
749{
1027 vector<compose_char> v; 750 vector<compose_char> v;
1028public: 751public:
1029 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 752 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1030 int expand (unicode_t c, wchar_t *r); 753 int expand (unicode_t c, wchar_t *r);
1031 compose_char *operator [](text_t c) 754 compose_char *operator [](text_t c)
… …
1037}; 760};
1038 761
1039extern class rxvt_composite_vec rxvt_composite; 762extern class rxvt_composite_vec rxvt_composite;
1040#endif 763#endif
1041 764
765/****************************************************************************/
1042 766
1043#ifdef KEYSYM_RESOURCE 767#ifdef KEYSYM_RESOURCE
1044 class keyboard_manager; 768class keyboard_manager;
1045#endif 769#endif
1046 770
771typedef struct rxvt_term *rxvt_t;
772
773extern rxvt_t rxvt_current_term;
774
775#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
776#define GET_R rxvt_current_term
777
778/* ------------------------------------------------------------------------- */
779struct overlay_base
780{
781 int x, y, w, h; // overlay dimensions
782 text_t **text;
783 rend_t **rend;
784
785 // while tempting to add swap() etc. here, it effetcively only increases code size
786};
787
788/* ------------------------------------------------------------------------- */
789
790typedef struct
791{
792 int row;
793 int col;
794} row_col_t;
795
796/*
797 * terminal limits:
798 *
799 * width : 1 <= width
800 * height : 1 <= height
801 * ncol : 1 <= ncol <= MAX(tlen_t)
802 * nrow : 1 <= nrow <= MAX(int)
803 * saveLines : 0 <= saveLines <= MAX(int)
804 * term_start : 0 <= term_start < saveLines
805 * total_rows : nrow + saveLines
806 *
807 * top_row : -saveLines <= top_row <= 0
808 * view_start : top_row <= view_start <= 0
809 *
810 * | most coordinates are stored relative to term_start,
811 * ROW_BUF | which is the first line of the terminal screen
812 * |························= row_buf[0]
813 * |························= row_buf[1]
814 * |························= row_buf[2] etc.
815 * |
816 * +------------+···········= term_start + top_row
817 * | scrollback |
818 * | scrollback +---------+·= term_start + view_start
819 * | scrollback | display |
820 * | scrollback | display |
821 * +------------+·display·+·= term_start
822 * | terminal | display |
823 * | terminal +---------+
824 * | terminal |
825 * | terminal |
826 * +------------+···········= term_start + nrow - 1
827 * |
828 * |
829 * END······················= total_rows
830 */
831
832struct TermWin_t
833{
834 int width; /* window width [pixels] */
835 int height; /* window height [pixels] */
836 int fwidth; /* font width [pixels] */
837 int fheight; /* font height [pixels] */
838 int fbase; /* font ascent (baseline) [pixels] */
839 int ncol; /* window columns [characters] */
840 int nrow; /* window rows [characters] */
841 int focus; /* window has focus */
842 int mapped; /* window state mapped? */
843 int int_bwidth; /* internal border width */
844 int ext_bwidth; /* external border width */
845 int lineSpace; /* number of extra pixels between rows */
846 int letterSpace; /* number of extra pixels between columns */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878struct screen_t
879{
880 row_col_t cur; /* cursor position on the screen */
881 int tscroll; /* top of settable scroll region */
882 int bscroll; /* bottom of settable scroll region */
883 unsigned int charset; /* character set number [0..3] */
884 unsigned int flags; /* see below */
885 row_col_t s_cur; /* saved cursor position */
886 unsigned int s_charset; /* saved character set number [0..3] */
887 char s_charset_char;
888 rend_t s_rstyle; /* saved rendition style */
889};
890
891enum selection_op_t
892{
893 SELECTION_CLEAR = 0, /* nothing selected */
894 SELECTION_INIT, /* marked a point */
895 SELECTION_BEGIN, /* started a selection */
896 SELECTION_CONT, /* continued selection */
897 SELECTION_DONE /* selection put in CUT_BUFFER0 */
898};
899
900struct selection_t
901{
902 wchar_t *text; /* selected text */
903 unsigned int len; /* length of selected text */
904 unsigned int screen; /* screen being used */
905 unsigned int clicks; /* number of clicks */
906 selection_op_t op; /* current operation */
907 bool rect; /* rectangular selection? */
908 row_col_t beg; /* beginning of selection <= mark */
909 row_col_t mark; /* point of initial click <= end */
910 row_col_t end; /* one character past end point */
911 wchar_t *clip_text; /* text copied to the clipboard */
912 unsigned int clip_len; /* length of clipboard text */
913};
914
915/* ------------------------------------------------------------------------- */
916
917/* screen_t flags */
918#define Screen_Relative (1<<0) /* relative origin mode flag */
919#define Screen_VisibleCursor (1<<1) /* cursor visible? */
920#define Screen_Autowrap (1<<2) /* auto-wrap flag */
921#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
922#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
923#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
924
925/* rxvt_vars.options */
926enum {
927# define def(name,idx) Opt_ ## name = idx,
928# define nodef(name) Opt_ ## name = 0,
929# include "optinc.h"
930# undef nodef
931# undef def
932Opt_count
933};
934
935/* ------------------------------------------------------------------------- */
936
937struct rxvt_vars : TermWin_t
938{
939 scrollBar_t scrollBar;
940 uint8_t options[(Opt_count + 7) >> 3];
941 XSizeHints szHint;
942 rxvt_color *pix_colors;
943 Cursor TermWin_cursor; /* cursor for vt window */
944 int numlock_state;
945 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
946 line_t *drawn_buf; // text on screen
947 line_t *swap_buf; // lines for swap buffer
948 char *tabs; /* per location: 1 == tab-stop */
949 screen_t screen;
950 screen_t swap;
951 selection_t selection;
952 rxvt_color pix_colors_focused[TOTAL_COLORS];
953#ifdef OFF_FOCUS_FADING
954 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
955#endif
956};
957
1047struct rxvt_term : zero_initialized, rxvt_vars { 958struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
959{
960
961 // special markers with magic addresses
962 static const char resval_undef []; // options specifically unset
963 static const char resval_on []; // boolean options switched on
964 static const char resval_off []; // or off
965
1048 log_callback *log_hook; // log error messages through this hook, if != 0 966 log_callback *log_hook; // log error messages through this hook, if != 0
1049 967 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
968#if ENABLE_PERL
969 rxvt_perl_term perl;
970#endif
1050 struct mbstate mbstate; // current input multibyte state 971 struct mbstate mbstate; // current input multibyte state
1051 972
1052 unsigned char want_refresh:1, 973 unsigned char want_refresh:1,
1053#ifdef TRANSPARENT
1054 want_full_refresh:1, /* awaiting full screen refresh */
1055#endif
1056#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1057 am_transparent:1, /* is a transparent term */
1058 am_pixmap_trans:1, /* transparency w/known root pixmap */
1059#endif
1060 current_screen:1, /* primary or secondary */ 974 current_screen:1, /* primary or secondary */
1061 hate_those_clicks:1, /* a.k.a. keep mark position */
1062 num_scr_allow:1, 975 num_scr_allow:1,
1063 bypass_keystate:1, 976 bypass_keystate:1,
977#if ENABLE_FRILLS
978 urgency_hint:1,
979#endif
1064#ifdef CURSOR_BLINK 980#if CURSOR_BLINK
1065 hidden_cursor:1, 981 hidden_cursor:1,
1066#endif 982#endif
1067#ifdef TEXT_BLINK 983#if TEXT_BLINK
1068 hidden_text:1, 984 hidden_text:1,
1069#endif 985#endif
1070#ifdef POINTER_BLANK 986#if POINTER_BLANK
1071 hidden_pointer:1, 987 hidden_pointer:1,
1072#endif 988#endif
1073 enc_utf8:1, /* wether locale uses utf-8 */ 989 enc_utf8:1, /* whether locale uses utf-8 */
1074 seen_input:1, /* wether we have seen some program output yet */ 990 seen_input:1, /* whether we have seen some program output yet */
1075 seen_resize:1, /* wether we had a resize event */ 991 seen_resize:1, /* whether we had a resize event */
1076 parsed_geometry:1; 992 parsed_geometry:1;
1077 993
1078 unsigned char refresh_type, 994 unsigned char refresh_type,
1079#ifdef META8_OPTION 995#ifdef META8_OPTION
1080 meta_char, /* Alt-key prefix */ 996 meta_char, /* Alt-key prefix */
1081#endif 997#endif
1082 scrollbar_align,
1083 selection_wait, 998 selection_wait,
1084 selection_type; 999 selection_type;
1085/* ---------- */ 1000/* ---------- */
1001 bool rvideo_state, rvideo_mode;
1002#ifndef NO_BELL
1086 short rvideo; 1003 bool rvideo_bell;
1004#endif
1087 int num_scr; /* screen: number lines scrolled */ 1005 int num_scr; /* screen: number of lines scrolled */
1088 int prev_ncol, /* screen: previous number of columns */ 1006 int prev_ncol, /* screen: previous number of columns */
1089 prev_nrow; /* screen: previous number of rows */ 1007 prev_nrow; /* screen: previous number of rows */
1090/* ---------- */ 1008/* ---------- */
1091 rend_t rstyle; 1009 rend_t rstyle;
1092/* ---------- */
1093 uint32_t pixcolor_set[NPIXCLR_SETS];
1094/* ---------- */ 1010/* ---------- */
1095#ifdef SELECTION_SCROLLING 1011#ifdef SELECTION_SCROLLING
1096 int scroll_selection_lines; 1012 int scroll_selection_lines;
1097 enum page_dirn scroll_selection_dir; 1013 enum page_dirn scroll_selection_dir;
1098 int selection_save_x, 1014 int selection_save_x,
… …
1104 /* give proper Scroll behaviour */ 1020 /* give proper Scroll behaviour */
1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1021#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106 mouse_slip_wheel_speed, 1022 mouse_slip_wheel_speed,
1107#endif 1023#endif
1108 refresh_count, 1024 refresh_count,
1109 refresh_limit,
1110 last_bot, /* scrollbar last bottom position */
1111 last_top, /* scrollbar last top position */
1112 last_state, /* scrollbar last state */
1113 scrollbar_len,
1114#ifdef MENUBAR
1115 menu_readonly, /* okay to alter menu? */
1116 Arrows_x,
1117#endif
1118#if MENUBAR_MAX > 1
1119 Nbars,
1120#endif
1121 window_vt_x, 1025 window_vt_x,
1122 window_vt_y, 1026 window_vt_y,
1123 window_sb_x, 1027 mouse_row,
1028 mouse_col,
1124# ifdef POINTER_BLANK 1029# ifdef POINTER_BLANK
1125 pointerBlankDelay, 1030 pointerBlankDelay,
1126# endif 1031# endif
1127 allowedxerror; 1032 allowedxerror;
1128/* ---------- */ 1033/* ---------- */
… …
1132 int old_width, /* last used width in screen resize */ 1037 int old_width, /* last used width in screen resize */
1133 old_height; /* last used height in screen resize */ 1038 old_height; /* last used height in screen resize */
1134 unsigned long priv_modes, 1039 unsigned long priv_modes,
1135 SavedModes; 1040 SavedModes;
1136/* ---------- */ 1041/* ---------- */
1137 Atom xa[NUM_XA]; 1042 Atom *xa;
1138/* ---------- */
1139#ifdef MENUBAR
1140 GC menubarGC;
1141#endif
1142#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1143 GC scrollbarGC,
1144 topShadowGC,
1145 botShadowGC;
1146#endif
1147#ifdef XTERM_SCROLLBAR
1148 GC xscrollbarGC,
1149 ShadowGC;
1150#endif
1151#ifdef PLAIN_SCROLLBAR
1152 GC pscrollbarGC;
1153#endif
1154#ifdef NEXT_SCROLLBAR
1155 GC blackGC,
1156 whiteGC,
1157 grayGC,
1158 darkGC,
1159 stippleGC;
1160 Pixmap dimple,
1161 upArrow,
1162 downArrow,
1163 upArrowHi,
1164 downArrowHi;
1165#endif
1166/* ---------- */ 1043/* ---------- */
1167 Time selection_time, 1044 Time selection_time,
1168 selection_request_time; 1045 selection_request_time,
1046 clipboard_time;
1169 pid_t cmd_pid; /* process id of child */ 1047 pid_t cmd_pid; /* process id of child */
1170 char * incr_buf; 1048 char * incr_buf;
1171 size_t incr_buf_size, incr_buf_fill; 1049 size_t incr_buf_size, incr_buf_fill;
1172/* ---------- */ 1050/* ---------- */
1173 Cursor leftptr_cursor;
1174/* ---------- */
1175#ifndef NO_BACKSPACE_KEY
1176 const char *key_backspace;
1177#endif
1178#ifndef NO_DELETE_KEY
1179 const char *key_delete;
1180#endif
1181 struct mouse_event MEvent; 1051 struct mouse_event MEvent;
1182 XComposeStatus compose; 1052 XComposeStatus compose;
1183 ttymode_t tio; 1053 struct termios tio;
1184#ifdef UTMP_SUPPORT
1185# ifdef HAVE_STRUCT_UTMP
1186 struct utmp ut;
1187# endif
1188# ifdef HAVE_STRUCT_UTMPX
1189 struct utmpx utx;
1190# endif
1191# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1192 char ut_id[5];
1193# endif
1194 int utmp_pos;
1195#endif
1196 row_col_t oldcursor; 1054 row_col_t oldcursor;
1197#ifdef XPM_BACKGROUND 1055#ifdef HAVE_BG_PIXMAP
1198 bgPixmap_t bgPixmap; 1056 bgPixmap_t bgPixmap;
1199 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1200#endif 1057#endif
1201#ifdef MENUBAR 1058#ifdef HAVE_AFTERIMAGE
1202 menu_t *ActiveMenu, /* currently active menu */ 1059 ASVisual *asv;
1203 *BuildMenu; /* the menu currently being built */ 1060 ASImageManager *asimman;
1204 bar_t *CurrentBar; 1061
1205# if ! (MENUBAR_MAX > 1) 1062 void init_asv ()
1206 bar_t BarList; 1063 {
1207# endif /* (MENUBAR_MAX > 1) */ 1064 if (!asv)
1208#endif 1065 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1209#ifdef CURSOR_BLINK 1066 }
1210 struct timeval lastcursorchange;
1211#endif
1212#ifdef POINTER_BLANK
1213 struct timeval lastmotion;
1214#endif 1067#endif
1215 1068
1216#if ENABLE_OVERLAY 1069#if ENABLE_OVERLAY
1217 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1070 overlay_base ov;
1218 text_t **ov_text;
1219 rend_t **ov_rend;
1220 1071
1221 void scr_swap_overlay (); 1072 void scr_swap_overlay () NOTHROW;
1222 void scr_overlay_new (int x, int y, int w, int h); 1073 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1223 void scr_overlay_off (); 1074 void scr_overlay_off () NOTHROW;
1224 void scr_overlay_set (int x, int y, 1075 void scr_overlay_set (int x, int y,
1225 text_t text, 1076 text_t text,
1226 rend_t rend = OVERLAY_RSTYLE); 1077 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1227 void scr_overlay_set (int x, int y, const char *s); 1078 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1228 void scr_overlay_set (int x, int y, const wchar_t *s); 1079 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1229#endif 1080#endif
1230 1081
1231 vector<void *> allocated; // free these memory blocks with free() 1082 vector<void *> allocated; // free these memory blocks with free()
1232 1083
1233 char *env_windowid; /* environmental variable WINDOWID */ 1084 char env_windowid[21]; /* environmental variable WINDOWID */
1085 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1234 char *env_display; /* environmental variable DISPLAY */ 1086 char *env_display; /* environmental variable DISPLAY */
1235 char *env_term; /* environmental variable TERM */ 1087 char *env_term; /* environmental variable TERM */
1236 char *env_colorfgbg; 1088
1237 char *locale; 1089 char *locale;
1238 char charsets[4]; 1090 char charsets[4];
1239 unsigned char *v_buffer; /* pointer to physical buffer */ 1091 char *v_buffer; /* pointer to physical buffer */
1240 unsigned int v_buflen; /* size of area to write */ 1092 unsigned int v_buflen; /* size of area to write */
1241 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1093 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1242 1094
1243#ifdef KEYSYM_RESOURCE 1095#ifdef KEYSYM_RESOURCE
1244 keyboard_manager *keyboard; 1096 keyboard_manager *keyboard;
1245#endif 1097#endif
1098#ifndef NO_RESOURCES
1099 XrmDatabase option_db;
1100#endif
1246 1101
1247 const char *rs[NUM_RESOURCES]; 1102 const char *rs[NUM_RESOURCES];
1248 /* command input buffering */ 1103 /* command input buffering */
1249 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1104 char *cmdbuf_ptr, *cmdbuf_endp;
1250 unsigned char cmdbuf_base[CBUFSIZ]; 1105 char cmdbuf_base[CBUFSIZ];
1106
1107 ptytty *pty;
1251 1108
1252 rxvt_salloc *talloc; // text line allocator 1109 rxvt_salloc *talloc; // text line allocator
1253 rxvt_salloc *ralloc; // rend line allocator 1110 rxvt_salloc *ralloc; // rend line allocator
1254 1111
1255 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1112 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1256 1113
1257#if ENABLE_FRILLS || ISO_14755 1114#if ENABLE_FRILLS || ISO_14755
1258 // ISO 14755 entry support 1115 // ISO 14755 entry support
1259 unicode_t iso14755buf; 1116 unicode_t iso14755buf;
1260 void commit_iso14755 (); 1117 void commit_iso14755 ();
1261 int hex_keyval (XKeyEvent &ev);
1262# if ISO_14755 1118# if ISO_14755
1263 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1119 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1264 void iso14755_54 (int x, int y); 1120 void iso14755_54 (int x, int y);
1265# endif 1121# endif
1266#endif 1122#endif
1267 1123
1268 // modifies first argument(!) 1124 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1269 void paste (unsigned char *data, unsigned int len);
1270 1125
1271 void flush (); 1126 void vt_select_input () const NOTHROW
1127 {
1128 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1129 }
1272 1130
1273#if TRANSPARENT 1131#if ENABLE_TRANSPARENCY || ENABLE_PERL
1274 void rootwin_cb (XEvent &xev); 1132 void rootwin_cb (XEvent &xev);
1275 xevent_watcher rootwin_ev; 1133 xevent_watcher rootwin_ev;
1134#endif
1135#ifdef HAVE_BG_PIXMAP
1136 void update_background ();
1137#if TRACE_PIXMAPS
1138 void trace_update_background (const char *file, int line);
1139# define update_background() trace_update_background (__FILE__, __LINE__)
1140#endif
1141 void update_background_cb (ev::timer &w, int revents);
1142 ev::timer update_background_ev;
1276#endif 1143#endif
1277 1144
1278 void x_cb (XEvent &xev); 1145 void x_cb (XEvent &xev);
1279 xevent_watcher termwin_ev; 1146 xevent_watcher termwin_ev;
1280 xevent_watcher vt_ev; 1147 xevent_watcher vt_ev;
1281#ifdef HAVE_SCROLLBARS
1282 xevent_watcher scrollbar_ev; 1148 xevent_watcher scrollbar_ev;
1283#endif
1284#ifdef MENUBAR
1285 xevent_watcher menubar_ev;
1286#endif
1287 1149
1288 void check_cb (check_watcher &w); check_watcher check_ev; 1150 void child_cb (ev::child &w, int revents); ev::child child_ev;
1289 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1151 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1290 void flush_cb (time_watcher &w); time_watcher flush_ev; 1152 void refresh_check ();
1291 1153 void flush ();
1292 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1154 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1293 1155 bool pty_fill ();
1294 void incr_cb (time_watcher &w); time_watcher incr_ev; 1156 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1157 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1295 1158
1296#ifdef CURSOR_BLINK 1159#ifdef CURSOR_BLINK
1297 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1160 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1298#endif 1161#endif
1299#ifdef TEXT_BLINK 1162#ifdef TEXT_BLINK
1300 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1163 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1164#endif
1165#ifndef NO_BELL
1166 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1301#endif 1167#endif
1302 1168
1303#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1169#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1304 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1170 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1305#endif 1171#endif
1306#ifdef SELECTION_SCROLLING 1172#ifdef SELECTION_SCROLLING
1307 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1173 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1308#endif 1174#endif
1309#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1175#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1310 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1176 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1311#endif 1177#endif
1312 1178
1313#ifdef POINTER_BLANK 1179#ifdef POINTER_BLANK
1314 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1180 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1315 void pointer_blank (); 1181 void pointer_blank ();
1316#endif 1182#endif
1317 void pointer_unblank (); 1183 void pointer_unblank ();
1318 1184
1319 void tt_printf (const char *fmt,...); 1185 void tt_printf (const char *fmt,...);
1320 void tt_write (const unsigned char *data, unsigned int len); 1186 void tt_write (const char *data, unsigned int len);
1321 void pty_write (); 1187 void pty_write ();
1322 1188
1323 void tt_winch (); 1189 void init (stringvec *argv, stringvec *envv)
1190 {
1191 this->argv = argv;
1192 init (argv->size (), argv->begin (), envv);
1193 }
1324 1194
1325 rxvt_term (); 1195 void make_current () const // make this the "currently active" urxvt instance
1326 ~rxvt_term (); 1196 {
1197 SET_R (this);
1198 set_environ (envv);
1199 rxvt_set_locale (locale);
1200 }
1201
1202#if USE_XIM
1203 rxvt_xim *input_method;
1204 XIC Input_Context;
1205 XIMStyle input_style;
1206 XPoint spot; // most recently sent spot position
1207
1327 void destroy (); 1208 void im_destroy ();
1328 void emergency_cleanup (); 1209 void im_cb (); im_watcher im_ev;
1210 void im_set_size (XRectangle &size);
1211 void im_set_position (XPoint &pos) NOTHROW;
1212 void im_set_color (unsigned long &fg, unsigned long &bg);
1213 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1329 1214
1330 bool init (int argc, const char *const *argv); 1215 bool IMisRunning ();
1216 void IMSendSpot ();
1217 bool IM_get_IC (const char *modifiers);
1218 void IMSetPosition ();
1219#endif
1220
1221 // command.C
1222 void key_press (XKeyEvent &ev);
1223 void key_release (XKeyEvent &ev);
1224 unsigned int cmd_write (const char *str, unsigned int count);
1225
1226 wchar_t next_char () NOTHROW;
1227 wchar_t cmd_getc () THROW ((class out_of_input));
1228 uint32_t next_octet () NOTHROW;
1229 uint32_t cmd_get8 () THROW ((class out_of_input));
1230
1231 void cmd_parse ();
1232 void mouse_report (XButtonEvent &ev);
1233 void button_press (XButtonEvent &ev);
1234 void button_release (XButtonEvent &ev);
1235 void focus_in ();
1236 void focus_out ();
1237#if ENABLE_FRILLS
1238 void set_urgency (bool enable);
1239#else
1240 void set_urgency (bool enable) { }
1241#endif
1242 void update_fade_color (unsigned int idx);
1243#ifdef PRINTPIPE
1244 FILE *popen_printer ();
1245 int pclose_printer (FILE *stream);
1246#endif
1247 void process_print_pipe ();
1248 void process_nonprinting (unicode_t ch);
1249 void process_escape_vt52 (unicode_t ch);
1250 void process_escape_seq ();
1251 void process_csi_seq ();
1252 void process_window_ops (const int *args, unsigned int nargs);
1253 char *get_to_st (unicode_t &ends_how);
1254 void process_dcs_seq ();
1255 void process_osc_seq ();
1256 void process_color_seq (int report, int color, const char *str, char resp);
1257 void process_xterm_seq (int op, char *str, char resp);
1258 int privcases (int mode, unsigned long bit);
1259 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1260 void process_sgr_mode (unsigned int nargs, const int *arg);
1261 void process_graphics ();
1262 // init.C
1331 bool init_vars (); 1263 void init_vars ();
1332
1333 bool pty_fill ();
1334
1335 void init_secondary ();
1336 const char **init_resources (int argc, const char *const *argv); 1264 const char **init_resources (int argc, const char *const *argv);
1265 void init (int argc, const char *const *argv, stringvec *envv);
1337 void init_env (); 1266 void init_env ();
1338 void set_locale (const char *locale); 1267 void set_locale (const char *locale);
1339 void init_xlocale (); 1268 void init_xlocale ();
1340 void init_command (const char *const *argv); 1269 void init_command (const char *const *argv);
1341 void run_command (const char *const *argv); 1270 void run_command (const char *const *argv);
1342 int run_child (const char *const *argv); 1271 int run_child (const char *const *argv);
1343
1344 void color_aliases (int idx); 1272 void color_aliases (int idx);
1273 void create_windows (int argc, const char *const *argv);
1274 void get_colours ();
1275 void get_ourmods ();
1276 // main.C
1277 void tt_winch ();
1278 rxvt_term ();
1279 ~rxvt_term ();
1280 void destroy ();
1281 void emergency_cleanup ();
1345 void recolour_cursor (); 1282 void recolour_cursor ();
1346 void create_windows (int argc, const char *const *argv);
1347 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1283 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1348 void window_calc (unsigned int newwidth, unsigned int newheight); 1284 void window_calc (unsigned int newwidth, unsigned int newheight);
1349
1350#if USE_XIM
1351 rxvt_xim *input_method;
1352 XIC Input_Context;
1353 XIMStyle input_style;
1354 XPoint spot; // most recently sent spot position
1355
1356 void im_destroy ();
1357 void im_cb (); im_watcher im_ev;
1358 void im_set_size (XRectangle &size);
1359 void im_set_position (XPoint &pos);
1360 void im_set_color (unsigned long &fg, unsigned long &bg);
1361 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1362
1363 bool IMisRunning ();
1364 void IMSendSpot ();
1365 bool IM_get_IC (const char *modifiers);
1366 void IMSetStatusPosition ();
1367#endif
1368
1369 void resize_scrollbar ();
1370
1371 void pixel_position (int *x, int *y);
1372
1373 void selection_click (int clicks, int x, int y);
1374 void selection_extend (int x, int y, int flag);
1375 void selection_rotate (int x, int y);
1376
1377 /* autoconvert */
1378
1379 // command.C
1380 void lookup_key (XKeyEvent &ev);
1381 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1382
1383 unicode_t next_char ();
1384 unicode_t cmd_getc ();
1385 unicode_t next_octet ();
1386 unicode_t cmd_get8 ();
1387
1388 bool cmd_parse ();
1389 void mouse_report (XButtonEvent &ev);
1390 void button_press (XButtonEvent &ev);
1391 void button_release (XButtonEvent &ev);
1392 void focus_in ();
1393 void focus_out ();
1394 int check_our_parents ();
1395#ifdef PRINTPIPE
1396 FILE *popen_printer ();
1397 int pclose_printer (FILE *stream);
1398#endif
1399 void process_print_pipe ();
1400 void process_nonprinting (unicode_t ch);
1401 void process_escape_vt52 (unicode_t ch);
1402 void process_escape_seq ();
1403 void process_csi_seq ();
1404 void process_window_ops (const int *args, unsigned int nargs);
1405 unsigned char *get_to_st (unicode_t &ends_how);
1406 void process_dcs_seq ();
1407 void process_osc_seq ();
1408 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1409 void process_xterm_seq (int op, const char *str, unsigned char resp);
1410 int privcases (int mode, unsigned long bit);
1411 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1412 void process_sgr_mode (unsigned int nargs, const int *arg);
1413 void process_graphics ();
1414 // init.C
1415 void Get_Colours ();
1416 void get_ourmods ();
1417 // logging.C
1418 void makeutent (const char *pty, const char *hostname);
1419 void cleanutent ();
1420 // main.C
1421 void privileged_utmp (rxvt_privaction action);
1422 bool set_fonts (); 1285 bool set_fonts ();
1423 void set_string_property (Atom prop, const char *str, int len = -1); 1286 void set_string_property (Atom prop, const char *str, int len = -1);
1424 void set_utf8_property (Atom prop, const char *str, int len = -1); 1287 void set_utf8_property (Atom prop, const char *str, int len = -1);
1425 void set_title (const char *str); 1288 void set_title (const char *str);
1426 void set_icon_name (const char *str); 1289 void set_icon_name (const char *str);
1427 void set_window_color (int idx, const char *color); 1290 void set_window_color (int idx, const char *color);
1428 void set_colorfgbg (); 1291 void set_colorfgbg ();
1429 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1292 bool set_color (rxvt_color &color, const char *name);
1293 void alias_color (int dst, int src);
1430 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1294 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1431 1295 void get_window_origin (int &x, int &y);
1432#ifdef MENUBAR 1296 Pixmap get_pixmap_property (int prop_id);
1433 // menubar.C
1434 void menuitem_free (menu_t *menu, menuitem_t *item);
1435 int action_dispatch (action_t *action);
1436 void menuarrow_free (char name);
1437 void menuarrow_add (char *string);
1438 char *menu_find_base (menu_t **menu, char *path);
1439 menu_t *menu_delete (menu_t *menu);
1440 menu_t *menu_add (menu_t *parent, char *path);
1441 void drawbox_menubar (int x, int len, int state);
1442 void drawtriangle (int x, int y, int state);
1443 void drawbox_menuitem (int y, int state);
1444 void menu_show ();
1445 void menu_display (void (rxvt_term::*update) ());
1446 void menu_hide_all ();
1447 void menu_hide ();
1448 void menu_clear (menu_t *menu);
1449 void menubar_clear ();
1450 bar_t *menubar_find (const char *name);
1451 int menubar_push (const char *name);
1452 void menubar_remove (const char *name);
1453 void menubar_dump (FILE *fp);
1454 void menubar_read (const char *filename);
1455 void menubar_dispatch (char *str);
1456 void draw_Arrows (int name, int state);
1457 void menubar_expose ();
1458 int menubar_mapping (int map);
1459 int menu_select (XButtonEvent &ev);
1460 void menubar_select (XButtonEvent &ev);
1461 void menubar_control (XButtonEvent &ev);
1462 void map_menuBar (int map);
1463#endif
1464 1297
1465 // screen.C 1298 // screen.C
1466 1299
1467 void lalloc (line_t &l) 1300 void lalloc (line_t &l) const
1468 { 1301 {
1469 l.t = (text_t *)talloc->alloc (); 1302 l.t = (text_t *)talloc->alloc ();
1470 l.r = (rend_t *)ralloc->alloc (); 1303 l.r = (rend_t *)ralloc->alloc ();
1471 } 1304 }
1472 1305
1306#if 0
1473 void lfree (line_t &l) 1307 void lfree (line_t &l)
1474 { 1308 {
1475 talloc->free (l.t); 1309 talloc->free (l.t);
1476 ralloc->free (l.r); 1310 ralloc->free (l.r);
1477 } 1311 }
1312#endif
1478 1313
1479 void lresize (line_t &l) 1314 void lresize (line_t &l) const
1480 { 1315 {
1481 if (!l.t) 1316 if (!l.t)
1482 return; 1317 return;
1483 1318
1484 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1319 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1488 1323
1489 if (ncol > prev_ncol) 1324 if (ncol > prev_ncol)
1490 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1325 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1491 } 1326 }
1492 1327
1328 int fgcolor_of (rend_t r) const NOTHROW
1329 {
1330 int base = GET_BASEFG (r);
1331#ifndef NO_BRIGHTCOLOR
1332 if (r & RS_Bold
1333# if ENABLE_STYLES
1334 && option (Opt_intensityStyles)
1335# endif
1336 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1337 base += minBrightCOLOR - minCOLOR;
1338#endif
1339 return base;
1340 }
1341
1342 int bgcolor_of (rend_t r) const NOTHROW
1343 {
1344 int base = GET_BASEBG (r);
1345#ifndef NO_BRIGHTCOLOR
1346 if (r & RS_Blink
1347# if ENABLE_STYLES
1348 && option (Opt_intensityStyles)
1349# endif
1350 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1351 base += minBrightCOLOR - minCOLOR;
1352#endif
1353 return base;
1354 }
1355
1356 bool option (uint8_t opt) const NOTHROW
1357 {
1358 if (!opt)
1359 return 0;
1360
1361 --opt;
1362 return options[opt >> 3] & (1 << (opt & 7));
1363 }
1364
1365 void set_option (uint8_t opt, bool set = true) NOTHROW
1366 {
1367 if (!opt)
1368 return;
1369
1370 --opt;
1371 if (set)
1372 options[opt >> 3] |= (1 << (opt & 7));
1373 else
1374 options[opt >> 3] &= ~(1 << (opt & 7));
1375 }
1376
1377 void set_privmode (unsigned bit, int set) NOTHROW
1378 {
1379 if (set)
1380 priv_modes |= bit;
1381 else
1382 priv_modes &= ~bit;
1383 }
1384
1385 // modifies first argument(!)
1386 void paste (char *data, unsigned int len) NOTHROW;
1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1387 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1494 void scr_blank_screen_mem (line_t &l, rend_t efs); 1388 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1389 void scr_kill_char (line_t &l, int col) const NOTHROW;
1495 int scr_scroll_text (int row1, int row2, int count); 1390 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1496 void scr_reset (); 1391 void scr_reset ();
1497 void scr_release (); 1392 void scr_release () NOTHROW;
1498 void scr_clear (bool really = false); 1393 void scr_clear (bool really = false) NOTHROW;
1499 void scr_refresh (unsigned char refresh_type); 1394 void scr_refresh () NOTHROW;
1500 bool scr_refresh_rend (rend_t mask, rend_t value); 1395 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1501 void scr_erase_screen (int mode); 1396 void scr_erase_screen (int mode) NOTHROW;
1502#if ENABLE_FRILLS 1397#if ENABLE_FRILLS
1503 void scr_erase_savelines (); 1398 void scr_erase_savelines () NOTHROW;
1504 void scr_backindex (); 1399 void scr_backindex () NOTHROW;
1505 void scr_forwardindex (); 1400 void scr_forwardindex () NOTHROW;
1506#endif 1401#endif
1507 void scr_touch (bool refresh); 1402 void scr_touch (bool refresh) NOTHROW;
1508 void scr_expose (int x, int y, int width, int height, bool refresh); 1403 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1509 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1510 void scr_recolour (); 1404 void scr_recolour () NOTHROW;
1511 void scr_remap_chars (); 1405 void scr_remap_chars () NOTHROW;
1512 void scr_remap_chars (const line_t &l); 1406 void scr_remap_chars (line_t &l) NOTHROW;
1407
1408 enum cursor_mode { SAVE, RESTORE };
1513 1409
1514 void scr_poweron (); 1410 void scr_poweron ();
1515 void scr_cursor (int mode); 1411 void scr_soft_reset () NOTHROW;
1412 void scr_cursor (cursor_mode mode) NOTHROW;
1516 void scr_do_wrap (); 1413 void scr_do_wrap () NOTHROW;
1414 void scr_swap_screen () NOTHROW;
1517 int scr_change_screen (int scrn); 1415 void scr_change_screen (int scrn);
1518 void scr_color (unsigned int color, int fgbg); 1416 void scr_color (unsigned int color, int fgbg) NOTHROW;
1519 void scr_rendition (int set, int style); 1417 void scr_rendition (int set, int style) NOTHROW;
1520 void scr_add_lines (const unicode_t *str, int nlines, int len); 1418 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1521 void scr_backspace (); 1419 void scr_backspace () NOTHROW;
1522 void scr_tab (int count, bool ht = false); 1420 void scr_tab (int count, bool ht = false) NOTHROW;
1523 void scr_gotorc (int row, int col, int relative); 1421 void scr_gotorc (int row, int col, int relative) NOTHROW;
1524 void scr_index (enum page_dirn direction); 1422 void scr_index (enum page_dirn direction) NOTHROW;
1525 void scr_erase_line (int mode); 1423 void scr_erase_line (int mode) NOTHROW;
1526 void scr_E (); 1424 void scr_E () NOTHROW;
1527 void scr_insdel_lines (int count, int insdel); 1425 void scr_insdel_lines (int count, int insdel) NOTHROW;
1528 void scr_insdel_chars (int count, int insdel); 1426 void scr_insdel_chars (int count, int insdel) NOTHROW;
1529 void scr_scroll_region (int top, int bot); 1427 void scr_scroll_region (int top, int bot) NOTHROW;
1530 void scr_cursor_visible (int mode); 1428 void scr_cursor_visible (int mode) NOTHROW;
1531 void scr_autowrap (int mode); 1429 void scr_autowrap (int mode) NOTHROW;
1532 void scr_relative_origin (int mode); 1430 void scr_relative_origin (int mode) NOTHROW;
1533 void scr_insert_mode (int mode); 1431 void scr_insert_mode (int mode) NOTHROW;
1534 void scr_set_tab (int mode); 1432 void scr_set_tab (int mode) NOTHROW;
1535 void scr_rvideo_mode (int mode); 1433 void scr_rvideo_mode (bool on) NOTHROW;
1536 void scr_report_position (); 1434 void scr_report_position () NOTHROW;
1537 void set_font_style (); 1435 void set_font_style () NOTHROW;
1538 void scr_charset_choose (int set); 1436 void scr_charset_choose (int set) NOTHROW;
1539 void scr_charset_set (int set, unsigned int ch); 1437 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1540 int scr_move_to (int y, int len); 1438 void scr_move_to (int y, int len) NOTHROW;
1541 int scr_page (enum page_dirn direction, int nlines); 1439 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1542 int scr_changeview (unsigned int oldviewstart); 1440 bool scr_changeview (int new_view_start) NOTHROW;
1543 void scr_bell (); 1441 void scr_bell () NOTHROW;
1544 void scr_printscreen (int fullhist); 1442 void scr_printscreen (int fullhist) NOTHROW;
1443 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1444 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545 void scr_reverse_selection (); 1445 void scr_reverse_selection () NOTHROW;
1546 void scr_dump (int fd); 1446 void scr_dump (int fd) NOTHROW;
1447
1547 void selection_check (int check_more); 1448 void selection_check (int check_more) NOTHROW;
1548 void selection_paste (Window win, Atom prop, bool delete_prop); 1449 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1549 void selection_property (Window win, Atom prop); 1450 void selection_property (Window win, Atom prop) NOTHROW;
1550 void selection_request (Time tm, int x, int y); 1451 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1551 int selection_request_other (Atom target, int selnum); 1452 int selection_request_other (Atom target, int selnum) NOTHROW;
1552 void selection_clear (); 1453 void selection_clear (bool clipboard = false) NOTHROW;
1454 void clipboard_copy (Time tm);
1553 void selection_make (Time tm); 1455 void selection_make (Time tm);
1456 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1554 void selection_start_colrow (int col, int row); 1457 void selection_start_colrow (int col, int row) NOTHROW;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1557 void selection_remove_trailing_spaces (); 1460 void selection_remove_trailing_spaces () NOTHROW;
1558 void selection_send (const XSelectionRequestEvent &rq); 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1559 1462 void selection_click (int clicks, int x, int y) NOTHROW;
1560#if defined(NEXT_SCROLLBAR) 1463 void selection_extend (int x, int y, int flag) NOTHROW;
1561 // scrollbar-next.C 1464 void selection_rotate (int x, int y) NOTHROW;
1562 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff ();
1564 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif
1573
1574#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C
1576 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1577#endif
1578
1579#if defined(PLAIN_SCROLLBAR)
1580 // scrollbar-plain.C
1581 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif
1583
1584 // scrollbar.C
1585 int scrollbar_mapping (int map);
1586 int scrollbar_show (int update);
1587 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588 1465
1589 // xdefaults.C 1466 // xdefaults.C
1590 void get_options (int argc, const char *const *argv); 1467 void get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1468 int parse_keysym (const char *str, const char *arg);
1592 void get_xdefaults (FILE *stream, const char *name); 1469 const char *x_resource (const char *name);
1593 void extract_resources (); 1470 void extract_resources ();
1594 // xpm.C
1595 int scale_pixmap (const char *geom);
1596 void resize_pixmap ();
1597 Pixmap set_bgPixmap (const char *file);
1598}; 1471};
1599 1472
1600/* 1473#endif /* _RXVT_H_ */
1601 *****************************************************************************
1602 * PROTOTYPES
1603 *****************************************************************************
1604 */
1605#ifdef PROTOTYPES
1606# define __PROTO(p) p
1607#else
1608# define __PROTO(p) ()
1609#endif
1610 1474
1611#ifdef DEBUG_malloc
1612# include "dmalloc.h" /* This comes last */
1613#endif
1614
1615#endif /* _RXVT_H_ */
1616

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