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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.170 by root, Fri Dec 23 14:46:35 2005 UTC vs.
Revision 1.422 by root, Thu Dec 16 23:03:50 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}
194
195struct localise_env
196{
197 char **orig_env;
198
199 localise_env (char **new_env)
200 {
201 orig_env = environ;
202 environ = new_env;
203 }
204
205 ~localise_env ()
206 {
207 environ = orig_env;
208 }
209};
124 210
125/* 211/*
126 ***************************************************************************** 212 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 213 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 214 *****************************************************************************
129 */ 215 */
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
155 216
156/* 217/*
157 * the 'essential' information for reporting Mouse Events 218 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 219 * pared down from XButtonEvent
159 */ 220 */
160struct mouse_event { 221struct mouse_event
222{
161 int clicks; 223 int clicks;
162 Time time; /* milliseconds */ 224 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 225 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 226 unsigned int button; /* detail */
165}; 227};
166 228
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 229#if ENABLE_XEMBED
178// XEMBED messages 230// XEMBED messages
179# define XEMBED_EMBEDDED_NOTIFY 0 231# define XEMBED_EMBEDDED_NOTIFY 0
180# define XEMBED_WINDOW_ACTIVATE 1 232# define XEMBED_WINDOW_ACTIVATE 1
181# define XEMBED_WINDOW_DEACTIVATE 2 233# define XEMBED_WINDOW_DEACTIVATE 2
182# define XEMBED_REQUEST_FOCUS 3 234# define XEMBED_REQUEST_FOCUS 3
183# define XEMBED_FOCUS_IN 4 235# define XEMBED_FOCUS_IN 4
184# define XEMBED_FOCUS_OUT 5 236# define XEMBED_FOCUS_OUT 5
185# define XEMBED_FOCUS_NEXT 6 237# define XEMBED_FOCUS_NEXT 6
186# define XEMBED_FOCUS_PREV 7 238# define XEMBED_FOCUS_PREV 7
187 239
188# define XEMBED_MODALITY_ON 10 240# define XEMBED_MODALITY_ON 10
189# define XEMBED_MODALITY_OFF 11 241# define XEMBED_MODALITY_OFF 11
190# define XEMBED_REGISTER_ACCELERATOR 12 242# define XEMBED_REGISTER_ACCELERATOR 12
191# define XEMBED_UNREGISTER_ACCELERATOR 13 243# define XEMBED_UNREGISTER_ACCELERATOR 13
192# define XEMBED_ACTIVATE_ACCELERATOR 14 244# define XEMBED_ACTIVATE_ACCELERATOR 14
193 245
194// XEMBED detail code 246// XEMBED detail code
195# define XEMBED_FOCUS_CURRENT 0 247# define XEMBED_FOCUS_CURRENT 0
196# define XEMBED_FOCUS_FIRST 1 248# define XEMBED_FOCUS_FIRST 1
197# define XEMBED_FOCUS_LAST 2 249# define XEMBED_FOCUS_LAST 2
198 250
199# define XEMBED_MAPPED (1 << 0) 251# define XEMBED_MAPPED (1 << 0)
200#endif 252#endif
201 253
… …
205 ***************************************************************************** 257 *****************************************************************************
206 */ 258 */
207 259
208/* COLORTERM, TERM environment variables */ 260/* COLORTERM, TERM environment variables */
209#define COLORTERMENV "rxvt" 261#define COLORTERMENV "rxvt"
210#ifdef XPM_BACKGROUND 262#ifdef BG_IMAGE_FROM_FILE
211# define COLORTERMENVFULL COLORTERMENV "-xpm" 263# define COLORTERMENVFULL COLORTERMENV "-xpm"
212#else 264#else
213# define COLORTERMENVFULL COLORTERMENV 265# define COLORTERMENVFULL COLORTERMENV
214#endif 266#endif
215#ifndef TERMENV 267#ifndef TERMENV
268# if USE_256_COLORS
269# define TERMENV "rxvt-unicode-256color"
270# else
216# define TERMENV "rxvt-unicode" 271# define TERMENV "rxvt-unicode"
272# endif
217#endif 273#endif
218 274
219#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 275#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
220# define NO_MOUSE_REPORT_SCROLLBAR 1 276# define NO_MOUSE_REPORT_SCROLLBAR 1
221#endif 277#endif
222 278
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 30 279#define scrollBar_esc 30
244#define menuBar_margin 2 /* margin below text */
245 280
246#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 281#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
247# define HAVE_SCROLLBARS 1 282# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
248#endif 283#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 */
335 284
336enum { 285enum {
337 NO_REFRESH = 0 , /* Window not visible at all! */ 286 NO_REFRESH = 0, /* Window not visible at all! */
338 FAST_REFRESH = 1<<0, /* Fully exposed window */ 287 FAST_REFRESH = 1, /* Fully exposed window */
339 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 288 SLOW_REFRESH = 2, /* Partially exposed window */
340 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
341}; 289};
342 290
343#ifdef NO_SECONDARY_SCREEN 291#ifdef NO_SECONDARY_SCREEN
344# define NSCREENS 0 292# define NSCREENS 0
345#else 293#else
… …
376enum { 324enum {
377 PRIMARY = 0, 325 PRIMARY = 0,
378 SECONDARY, 326 SECONDARY,
379}; 327};
380 328
381#define RS_None 0 /* Normal */ 329// define various rendition bits and masks. the rendition word
330// is 32 bits in size, and we should use it as efficiently as possible
382 331
383#define RS_fgMask 0x0000007fUL /* 128 colors */ 332#define RS_None 0
384#define RS_bgMask 0x00003f80UL /* 128 colors */ 333
334// GET_BGATTR depends on RS_fgShift > RS_bgShift
335#define RS_colorMask ((1UL << Color_Bits) - 1UL)
336#define RS_bgShift 0
337#define RS_fgShift (RS_bgShift + Color_Bits)
338#define RS_bgMask (RS_colorMask << RS_bgShift)
339#define RS_fgMask (RS_colorMask << RS_fgShift)
340
341// must have space for rxvt_fontset::fontCount * 2 + 2 values
342#define RS_fontShift (RS_fgShift + Color_Bits)
343#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
344#define RS_fontCount rxvt_fontset::fontCount
345#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
346
347// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
348#define RS_redraw (2UL << RS_fontShift)
349
350#define RS_Sel (1UL << 22)
351
352// 4 custom bits for extensions
353#define RS_customCount 16UL
354#define RS_customShift 23
355#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
385 356
386// font styles 357// font styles
387#define RS_Bold 0x00004000UL // value 1 358#define RS_Bold (1UL << RS_styleShift)
388#define RS_Italic 0x00008000UL // value 2 359#define RS_Italic (2UL << RS_styleShift)
360
361#define RS_styleCount 4
362#define RS_styleShift 27
363#define RS_styleMask (RS_Bold | RS_Italic)
389 364
390// fake styles 365// fake styles
391#define RS_Blink 0x00010000UL /* blink */ 366#define RS_Blink (1UL << 29)
392#define RS_RVid 0x00020000UL /* reverse video */ 367#define RS_RVid (1UL << 30) // reverse video
393#define RS_Uline 0x00040000UL /* underline */ 368#define RS_Uline (1UL << 31) // underline
394
395// 5 bits still to go
396
397// other flags
398#define RS_Careful 0x80000000UL /* be careful when drawing these */
399
400#define RS_styleCount 4
401#define RS_styleMask (RS_Bold | RS_Italic)
402#define RS_styleShift 14
403 369
404#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 370#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
405#define RS_attrMask (RS_baseattrMask | RS_fontMask) 371#define RS_attrMask (RS_baseattrMask | RS_fontMask)
406 372
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)) 373#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)) 374#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
413 375
414#define Sel_none 0 /* Not waiting */ 376#define Sel_none 0 /* Not waiting */
415#define Sel_normal 0x01 /* normal selection */ 377#define Sel_normal 0x01 /* normal selection */
416#define Sel_incr 0x02 /* incremental selection */ 378#define Sel_incr 0x02 /* incremental selection */
417#define Sel_direct 0x00 379#define Sel_direct 0x00
… …
426 C0_NUL = 0x00, 388 C0_NUL = 0x00,
427 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 389 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 , 390 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, 391 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, 392 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
431}; 393};
432#define CHAR_ST 0x9c /* 0234 */ 394#define CHAR_ST 0x9c /* 0234 */
433 395
434/* 396/*
435 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 397 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
436 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 398 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
439 XTerm_name = 0, 401 XTerm_name = 0,
440 XTerm_iconName = 1, 402 XTerm_iconName = 1,
441 XTerm_title = 2, 403 XTerm_title = 2,
442 XTerm_property = 3, // change X property 404 XTerm_property = 3, // change X property
443 XTerm_Color = 4, // change colors 405 XTerm_Color = 4, // change colors
444 XTerm_Color00 = 10, // not implemented, CLASH! 406 XTerm_Color00 = 10, // change fg color
445 XTerm_Color01 = 11, // not implemented 407 XTerm_Color01 = 11, // change bg color
446 XTerm_Color_cursor = 12, // change actual 'Cursor' color 408 XTerm_Color_cursor = 12, // change actual 'Cursor' color
447 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 409 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
448 XTerm_Color_pointer_bg = 14, // not implemented 410 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
449 XTerm_Color05 = 15, // not implemented 411 XTerm_Color05 = 15, // not implemented (tektronix fg)
450 XTerm_Color06 = 16, // not implemented 412 XTerm_Color06 = 16, // not implemented (tektronix bg)
451 XTerm_Color_RV = 17, // change actual 'Highlight' color 413 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
414 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
452 XTerm_logfile = 46, // not implemented 415 XTerm_logfile = 46, // not implemented
453 XTerm_font = 50, 416 XTerm_font = 50,
454 417
455 XTerm_konsole30 = 30, // reserved for konsole 418 XTerm_konsole30 = 30, // reserved for konsole
456 XTerm_konsole31 = 31, // reserved for konsole 419 XTerm_konsole31 = 31, // reserved for konsole
457 XTerm_emacs51 = 51, // reserved for emacs shell 420 XTerm_emacs51 = 51, // reserved for emacs shell
458 /* 421 /*
459 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 422 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
460 */ 423 */
461 XTerm_Color_BD = 18, // change actual 'Bold' color 424
462 XTerm_Color_UL = 19, // change actual 'Underline' color 425 // deprecated
426 Rxvt_restoreFG = 39,
427 Rxvt_restoreBG = 49,
428
463 XTerm_Pixmap = 20, // new bg pixmap 429 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 430 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
467 431
468 URxvt_locale = 701, // change locale 432 URxvt_locale = 701, // change locale
469 URxvt_Menu = 703, // set menu item 433 URxvt_version = 702, // request version
434
470 URxvt_Color_IT = 704, // change actual 'Italic' colour 435 URxvt_Color_IT = 704, // change actual 'Italic' colour
471 URxvt_Color_tint = 705, // change actual tint colour 436 URxvt_Color_tint = 705, // change actual tint colour
437 URxvt_Color_BD = 706, // change actual 'Bold' color
438 URxvt_Color_UL = 707, // change actual 'Underline' color
439 URxvt_Color_border = 708,
472 440
473 URxvt_font = 710, 441 URxvt_font = 710,
474 URxvt_boldFont = 711, 442 URxvt_boldFont = 711,
475 URxvt_italicFont = 712, 443 URxvt_italicFont = 712,
476 URxvt_boldItalicFont = 713, 444 URxvt_boldItalicFont = 713,
477 445
478 URxvt_view_up = 720, 446 URxvt_view_up = 720,
479 URxvt_view_down = 721, 447 URxvt_view_down = 721,
448
449 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
480}; 450};
481 451
482/* Words starting with `Color_' are colours. Others are counts */ 452/* Words starting with `Color_' are colours. Others are counts */
483/* 453/*
484 * The PixColor and rendition colour usage should probably be decoupled 454 * The PixColor and rendition colour usage should probably be decoupled
485 * on the unnecessary items, e.g. Color_pointer, but won't bother 455 * 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 456 * until we need to. Also, be aware of usage in pixcolor_set
487 */ 457 */
488 458
489enum colour_list { 459enum colour_list {
460 Color_none = -2,
461 Color_transparent = -1,
490 Color_fg = 0, 462 Color_fg = 0,
491 Color_bg, 463 Color_bg,
492 minCOLOR, /* 2 */ 464 minCOLOR, /* 2 */
493 Color_Black = minCOLOR, 465 Color_Black = minCOLOR,
494 Color_Red3, 466 Color_Red3,
… …
512 Color_White = maxBrightCOLOR, 484 Color_White = maxBrightCOLOR,
513#else 485#else
514 Color_White = maxCOLOR, 486 Color_White = maxCOLOR,
515#endif 487#endif
516 minTermCOLOR = Color_White + 1, 488 minTermCOLOR = Color_White + 1,
489#if USE_256_COLORS
490 maxTermCOLOR = Color_White + 240,
491#else
517 maxTermCOLOR = Color_White + 72, 492 maxTermCOLOR = Color_White + 72,
493#endif
518#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
519 Color_cursor, 495 Color_cursor,
520 Color_cursor2, 496 Color_cursor2,
521#endif 497#endif
522 Color_pointer_fg, 498 Color_pointer_fg,
… …
531#if ENABLE_FRILLS 507#if ENABLE_FRILLS
532 Color_underline, 508 Color_underline,
533#endif 509#endif
534#ifdef OPTION_HC 510#ifdef OPTION_HC
535 Color_HC, 511 Color_HC,
512 Color_HTC,
536#endif 513#endif
537#ifdef KEEP_SCROLLCOLOR
538 Color_scroll, 514 Color_scroll,
515#ifdef RXVT_SCROLLBAR
539 Color_trough, 516 Color_trough,
540#endif 517#endif
541#if TINTING 518#if ENABLE_TRANSPARENCY
542 Color_tint, 519 Color_tint,
543#endif 520#endif
544#if OFF_FOCUS_FADING 521#if OFF_FOCUS_FADING
545 Color_fade, 522 Color_fade,
546#endif 523#endif
547 NRS_COLORS, /* */ 524 NRS_COLORS, /* */
548#ifdef KEEP_SCROLLCOLOR 525#ifdef RXVT_SCROLLBAR
549 Color_topShadow = NRS_COLORS, 526 Color_topShadow = NRS_COLORS,
550 Color_bottomShadow, 527 Color_bottomShadow,
551 TOTAL_COLORS 528 TOTAL_COLORS
552#else 529#else
553 TOTAL_COLORS = NRS_COLORS 530 TOTAL_COLORS = NRS_COLORS
554#endif 531#endif
555}; 532};
556 533
534#if USE_256_COLORS
535# define Color_Bits 9 // 0 .. maxTermCOLOR
536#else
557#define Color_Bits 7 // 0 .. maxTermCOLOR 537# define Color_Bits 7 // 0 .. maxTermCOLOR
558 538#endif
559#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
560#define NPIXCLR_BITS 32
561 539
562/* 540/*
563 * Resource list 541 * Resource list
564 */ 542 */
565enum { 543enum {
566 Rs_display_name = 0, 544# define def(name) Rs_ ## name,
567 Rs_term_name, 545# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
568 Rs_iconName, 546# include "rsinc.h"
569 Rs_geometry, 547# undef def
570 Rs_reverseVideo, 548# 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 549 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}; 550};
710 551
711/* DEC private modes */ 552/* DEC private modes */
712#define PrivMode_132 (1UL<<0) 553#define PrivMode_132 (1UL<<0)
713#define PrivMode_132OK (1UL<<1) 554#define PrivMode_132OK (1UL<<1)
… …
722#define PrivMode_ShiftKeys (1UL<<10) 563#define PrivMode_ShiftKeys (1UL<<10)
723#define PrivMode_VisibleCursor (1UL<<11) 564#define PrivMode_VisibleCursor (1UL<<11)
724#define PrivMode_MouseX10 (1UL<<12) 565#define PrivMode_MouseX10 (1UL<<12)
725#define PrivMode_MouseX11 (1UL<<13) 566#define PrivMode_MouseX11 (1UL<<13)
726#define PrivMode_scrollBar (1UL<<14) 567#define PrivMode_scrollBar (1UL<<14)
727#define PrivMode_menuBar (1UL<<15)
728#define PrivMode_TtyOutputInh (1UL<<16) 568#define PrivMode_TtyOutputInh (1UL<<15)
729#define PrivMode_Keypress (1UL<<17) 569#define PrivMode_Keypress (1UL<<16)
730#define PrivMode_smoothScroll (1UL<<18) 570#define PrivMode_smoothScroll (1UL<<17)
731#define PrivMode_vt52 (1UL<<19) 571#define PrivMode_vt52 (1UL<<18)
732#define PrivMode_LFNL (1UL<<20) 572#define PrivMode_LFNL (1UL<<19)
733/* too annoying to implement X11 highlight tracking */ 573#define PrivMode_MouseBtnEvent (1UL<<20)
734/* #define PrivMode_MouseX11Track (1LU<<21) */ 574#define PrivMode_MouseAnyEvent (1UL<<21)
575#define PrivMode_BracketPaste (1UL<<22)
576#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
577#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
735 578
736#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 579#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)
742 580
743#ifdef ALLOW_132_MODE 581#ifdef ALLOW_132_MODE
744# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 582# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
745#else 583#else
746# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 584# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
747#endif 585#endif
748 586
749// do not change these constants lightly, there are many interdependencies 587// do not change these constants lightly, there are many interdependencies
750#define IMBUFSIZ 128 // input modifier buffer sizes 588#define IMBUFSIZ 128 // input modifier buffer sizes
751#define KBUFSZ 512 // size of keyboard mapping buffer 589#define KBUFSZ 512 // size of keyboard mapping buffer
752#define CBUFSIZ 4096 // size of command buffer 590#define CBUFSIZ 2048 // size of command buffer
591#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
753#define UBUFSIZ 4096 // character buffer 592#define UBUFSIZ 2048 // character buffer
754 593
755#ifndef PATH_MAX 594#if ENABLE_FRILLS
756# define PATH_MAX 16384 595# include <X11/Xmd.h>
596typedef struct _mwmhints
597{
598 CARD32 flags;
599 CARD32 functions;
600 CARD32 decorations;
601 INT32 input_mode;
602 CARD32 status;
603} MWMHints;
757#endif 604#endif
758 605
759/* Motif window hints */ 606/* Motif window hints */
760#define MWM_HINTS_FUNCTIONS (1L << 0) 607#define MWM_HINTS_FUNCTIONS (1L << 0)
761#define MWM_HINTS_DECORATIONS (1L << 1) 608#define MWM_HINTS_DECORATIONS (1L << 1)
… …
786/* 633/*
787 ***************************************************************************** 634 *****************************************************************************
788 * MACRO DEFINES 635 * MACRO DEFINES
789 ***************************************************************************** 636 *****************************************************************************
790 */ 637 */
791#define memset(x, y, z) memset((x), (y), (size_t)(z))
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))
806 638
807#define dDisp Display *disp = display->display 639// speed hack, copy some member variable into a local variable of the same name
640#define dLocal(type,name) type const name = this->name
641
642// for speed reasons, we assume that all codepoints 32 to 126 are
643// single-width.
644#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
808 645
809/* convert pixel dimensions to row/column values. Everything as int32_t */ 646/* convert pixel dimensions to row/column values. Everything as int32_t */
810#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 647#define Pixel2Col(x) Pixel2Width((int32_t)(x))
811#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 648#define Pixel2Row(y) Pixel2Height((int32_t)(y))
812#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 649#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
814#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 651#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
815#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 652#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
816#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 653#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
817#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 654#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
818 655
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) 656#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
826#define ROW(n) row_buf [LINENO (n)] 657#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
658
659#define LINENO(n) LINENO_of (this, n)
660#define ROW(n) ROW_of (this, n)
827 661
828/* how to build & extract colors and attributes */ 662/* how to build & extract colors and attributes */
829#define GET_BASEFG(x) (((x) & RS_fgMask)) 663#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
830#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 664#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
848 665
849#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 666#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
850#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 667#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
851 668
852#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 669#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
853#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 670#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
854 671
855#define GET_ATTR(x) (((x) & RS_attrMask)) 672#define GET_ATTR(x) (((x) & RS_attrMask))
673// return attributes defining the background, encoding doesn't matter
674// depends on RS_fgShift > RS_bgShift
856#define GET_BGATTR(x) \ 675#define GET_BGATTR(x) \
676 (expect_false ((x) & RS_RVid) \
857 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 677 ? (((x) & (RS_attrMask & ~RS_RVid)) \
858 | (((x) & RS_fgMask)<<Color_Bits)) \ 678 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
859 : ((x) & (RS_attrMask | RS_bgMask))) 679 : ((x) & (RS_attrMask | RS_bgMask)))
860#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 680#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
861#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 681#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
862#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 682#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
863 683
864#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 684#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
865 685
866#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 686#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
867#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 687#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
868 688
869#if ENABLE_STYLES 689#if ENABLE_STYLES
870# define FONTSET(style) fontset[GET_STYLE (style)] 690# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
871#else 691#else
872# define FONTSET(style) fontset[0] 692# 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 693#endif
927# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
928# undef HAVE_UTMP_H
929# undef HAVE_STRUCT_UTMP
930# endif
931 694
932# ifdef HAVE_UTMPX_H 695#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
939 696
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; 697typedef callback<void (const char *)> log_callback;
964typedef callback1<int, int> getfd_callback; 698typedef callback<int (int)> getfd_callback;
965 699
966extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
967extern void rxvt_log (const char *fmt, ...);
968extern void rxvt_warn (const char *fmt, ...);
969extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
970extern void rxvt_exit_failure () __attribute__ ((noreturn));
971
972#define SET_LOCALE(locale) rxvt_set_locale (locale)
973extern bool rxvt_set_locale (const char *locale);
974
975/*
976 ***************************************************************************** 700/****************************************************************************/
977 * VARIABLES 701
702#define LINE_LONGER 0x0001 // line is continued on the next row
703#define LINE_FILTERED 0x0002 // line has been filtered
704#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
705#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
706#define LINE_BIDI 0x0010 // line needs bidi (NYI)
707
708struct line_t
709{
710 text_t *t; // terminal the text
711 rend_t *r; // rendition, uses RS_ flags
712 tlen_t_ l; // length of each text line
713 uint32_t f; // flags
714
715 bool is_longer ()
716 {
717 return f & LINE_LONGER;
718 }
719
720 void is_longer (int set)
721 {
722 if (set)
723 f |= LINE_LONGER;
724 else
725 f &= ~LINE_LONGER;
726 }
727
728 void clear ()
729 {
730 t = 0;
731 r = 0;
732 l = 0;
733 f = 0;
734 }
735
736 void touch () // call whenever a line is changed/touched/updated
737 {
738#if ENABLE_PERL
739 f &= ~LINE_FILTERED;
740#endif
741 }
742
743 void touch (int col)
744 {
745 max_it (l, col);
746 touch ();
747 }
748};
749
978 ***************************************************************************** 750/****************************************************************************/
979 */
980#ifdef MENUBAR
981# include "menubar.h"
982#endif
983 751
984#define BLINK_INTERVAL 0.5
985#define TEXT_BLINK_INTERVAL 0.5
986
987#ifndef __attribute__
988# ifdef __GNUC__
989# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
990# define __attribute__(x)
991# endif
992# endif
993# define __attribute__(x)
994#endif
995
996// primivite wrapper around mbstate_t to ensure initialisation 752// primitive wrapper around mbstate_t to ensure initialisation
997struct mbstate { 753struct mbstate
754{
998 mbstate_t mbs; 755 mbstate_t mbs;
999 756
1000 operator mbstate_t *() { return &mbs; } 757 operator mbstate_t *() { return &mbs; }
1001 void reset () { memset (&mbs, 0, sizeof (mbs)); } 758 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1002 mbstate () { reset (); } 759 mbstate () { reset (); }
1003}; 760};
1004 761
762/****************************************************************************/
763
1005#define UNICODE_MASK 0x1fffffUL 764#define UNICODE_MASK 0x1fffffUL
1006 765
1007#if UNICODE3 766#if UNICODE_3
1008# define COMPOSE_LO 0x40000000UL 767# define COMPOSE_LO 0x40000000UL
1009# define COMPOSE_HI 0x400fffffUL 768# define COMPOSE_HI 0x400fffffUL
1010# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 769# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1011#else 770#else
771# if ENABLE_PERL
772# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
773# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
774# else
1012# define COMPOSE_LO 0xd800UL 775# define COMPOSE_LO 0xd800UL
1013# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 776# define COMPOSE_HI 0xf8ffUL
1014# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 777# endif
778# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1015#endif 779#endif
1016 780
1017#if ENABLE_COMBINING 781#if ENABLE_COMBINING
1018// compose chars are used to represent composite characters 782// compose chars are used to represent composite characters
1019// that are not representable in unicode, as well as characters 783// that are not representable in unicode, as well as characters
1020// not fitting in the BMP. 784// not fitting in the BMP.
1021struct compose_char { 785struct compose_char
786{
1022 unicode_t c1, c2; // any chars != NOCHAR are valid 787 unicode_t c1, c2; // any chars != NOCHAR are valid
1023 compose_char (unicode_t c1, unicode_t c2) 788 compose_char (unicode_t c1, unicode_t c2)
1024 : c1(c1), c2(c2) 789 : c1(c1), c2(c2)
1025 { } 790 { }
1026}; 791};
1027 792
1028class rxvt_composite_vec { 793class rxvt_composite_vec
794{
1029 vector<compose_char> v; 795 vector<compose_char> v;
1030public: 796public:
1031 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 797 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1032 int expand (unicode_t c, wchar_t *r); 798 int expand (unicode_t c, wchar_t *r);
1033 compose_char *operator [](text_t c) 799 compose_char *operator [](text_t c)
… …
1039}; 805};
1040 806
1041extern class rxvt_composite_vec rxvt_composite; 807extern class rxvt_composite_vec rxvt_composite;
1042#endif 808#endif
1043 809
810/****************************************************************************/
1044 811
1045#ifdef KEYSYM_RESOURCE 812#ifdef KEYSYM_RESOURCE
1046 class keyboard_manager; 813class keyboard_manager;
1047#endif 814#endif
1048 815
816typedef struct rxvt_term *rxvt_t;
817
818extern rxvt_t rxvt_current_term;
819
820#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
821#define GET_R rxvt_current_term
822
823/* ------------------------------------------------------------------------- */
824struct overlay_base
825{
826 int x, y, w, h; // overlay dimensions
827 text_t **text;
828 rend_t **rend;
829
830 // while tempting to add swap() etc. here, it effectively only increases code size
831};
832
833/* ------------------------------------------------------------------------- */
834
835typedef struct
836{
837 int row;
838 int col;
839} row_col_t;
840
841/*
842 * terminal limits:
843 *
844 * width : 1 <= width
845 * height : 1 <= height
846 * ncol : 1 <= ncol <= MAX(tlen_t)
847 * nrow : 1 <= nrow <= MAX(int)
848 * saveLines : 0 <= saveLines <= MAX(int)
849 * term_start : 0 <= term_start < saveLines
850 * total_rows : nrow + saveLines
851 *
852 * top_row : -saveLines <= top_row <= 0
853 * view_start : top_row <= view_start <= 0
854 *
855 * | most coordinates are stored relative to term_start,
856 * ROW_BUF | which is the first line of the terminal screen
857 * |························= row_buf[0]
858 * |························= row_buf[1]
859 * |························= row_buf[2] etc.
860 * |
861 * +------------+···········= term_start + top_row
862 * | scrollback |
863 * | scrollback +---------+·= term_start + view_start
864 * | scrollback | display |
865 * | scrollback | display |
866 * +------------+·display·+·= term_start
867 * | terminal | display |
868 * | terminal +---------+
869 * | terminal |
870 * | terminal |
871 * +------------+···········= term_start + nrow - 1
872 * |
873 * |
874 * END······················= total_rows
875 */
876
877struct TermWin_t
878{
879 int width; /* window width [pixels] */
880 int height; /* window height [pixels] */
881 int fwidth; /* font width [pixels] */
882 int fheight; /* font height [pixels] */
883 int fbase; /* font ascent (baseline) [pixels] */
884 int ncol; /* window columns [characters] */
885 int nrow; /* window rows [characters] */
886 int focus; /* window has focus */
887 int mapped; /* window state mapped? */
888 int int_bwidth; /* internal border width */
889 int ext_bwidth; /* external border width */
890 int lineSpace; /* number of extra pixels between rows */
891 int letterSpace; /* number of extra pixels between columns */
892 int saveLines; /* number of lines that fit in scrollback */
893 int total_rows; /* total number of rows in this terminal */
894 int term_start; /* term lines start here */
895 int view_start; /* scrollback view starts here */
896 int top_row; /* topmost row index of scrollback */
897 Window parent[6]; /* parent identifiers - we're parent[0] */
898 Window vt; /* vt100 window */
899 GC gc; /* GC for drawing */
900 Pixmap pixmap;
901 rxvt_drawable *drawable;
902 rxvt_fontset *fontset[4];
903};
904
905/*
906 * screen accounting:
907 * screen_t elements
908 * row: Cursor row position : 0 <= row < nrow
909 * col: Cursor column position : 0 <= col < ncol
910 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
911 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
912 *
913 * selection_t elements
914 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
915 * nothing is selected
916 * beg: row/column of beginning of selection : never past mark
917 * mark: row/column of initial click : never past end
918 * end: row/column of one character past end of selection
919 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
920 * * Note: col == -1 ==> we're left of screen
921 *
922 */
923struct screen_t
924{
925 row_col_t cur; /* cursor position on the screen */
926 int tscroll; /* top of settable scroll region */
927 int bscroll; /* bottom of settable scroll region */
928 unsigned int charset; /* character set number [0..3] */
929 unsigned int flags; /* see below */
930 row_col_t s_cur; /* saved cursor position */
931 unsigned int s_charset; /* saved character set number [0..3] */
932 char s_charset_char;
933 rend_t s_rstyle; /* saved rendition style */
934};
935
936enum selection_op_t
937{
938 SELECTION_CLEAR = 0, /* nothing selected */
939 SELECTION_INIT, /* marked a point */
940 SELECTION_BEGIN, /* started a selection */
941 SELECTION_CONT, /* continued selection */
942 SELECTION_DONE /* selection put in CUT_BUFFER0 */
943};
944
945struct selection_t
946{
947 wchar_t *text; /* selected text */
948 unsigned int len; /* length of selected text */
949 unsigned int screen; /* screen being used */
950 unsigned int clicks; /* number of clicks */
951 selection_op_t op; /* current operation */
952 bool rect; /* rectangular selection? */
953 row_col_t beg; /* beginning of selection <= mark */
954 row_col_t mark; /* point of initial click <= end */
955 row_col_t end; /* one character past end point */
956 wchar_t *clip_text; /* text copied to the clipboard */
957 unsigned int clip_len; /* length of clipboard text */
958};
959
960/* ------------------------------------------------------------------------- */
961
962/* screen_t flags */
963#define Screen_Relative (1<<0) /* relative origin mode flag */
964#define Screen_VisibleCursor (1<<1) /* cursor visible? */
965#define Screen_Autowrap (1<<2) /* auto-wrap flag */
966#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
967#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
968#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
969
970/* rxvt_vars.options */
971enum {
972# define def(name) Opt_ ## name,
973# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
974 Opt_0,
975# include "optinc.h"
976# undef nodef
977# undef def
978 Opt_count
979};
980
981/* ------------------------------------------------------------------------- */
982
983struct rxvt_vars : TermWin_t
984{
985 scrollBar_t scrollBar;
986 uint8_t options[(Opt_count + 7) >> 3];
987 XSizeHints szHint;
988 rxvt_color *pix_colors;
989 Cursor TermWin_cursor; /* cursor for vt window */
990 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
991 line_t *drawn_buf; // text on screen
992 line_t *swap_buf; // lines for swap buffer
993 char *tabs; /* per location: 1 == tab-stop */
994 screen_t screen;
995 screen_t swap;
996 selection_t selection;
997 rxvt_color pix_colors_focused[TOTAL_COLORS];
998#ifdef OFF_FOCUS_FADING
999 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1000#endif
1001};
1002
1049struct rxvt_term : zero_initialized, rxvt_vars { 1003struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1004{
1005
1006 // special markers with magic addresses
1007 static const char resval_undef []; // options specifically unset
1008 static const char resval_on []; // boolean options switched on
1009 static const char resval_off []; // or off
1010
1050 log_callback *log_hook; // log error messages through this hook, if != 0 1011 log_callback *log_hook; // log error messages through this hook, if != 0
1051 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1012 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1052 1013#if ENABLE_PERL
1014 rxvt_perl_term perl;
1015#endif
1053 struct mbstate mbstate; // current input multibyte state 1016 struct mbstate mbstate; // current input multibyte state
1054 1017
1055 unsigned char want_refresh:1, 1018 unsigned char want_refresh:1,
1056#ifdef TRANSPARENT
1057 want_full_refresh:1, /* awaiting full screen refresh */
1058#endif
1059#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1060 am_transparent:1, /* is a transparent term */
1061 am_pixmap_trans:1, /* transparency w/known root pixmap */
1062#endif
1063 current_screen:1, /* primary or secondary */ 1019 current_screen:1, /* primary or secondary */
1064 hate_those_clicks:1, /* a.k.a. keep mark position */
1065 num_scr_allow:1, 1020 num_scr_allow:1,
1066 bypass_keystate:1, 1021 bypass_keystate:1,
1022#if ENABLE_FRILLS
1023 urgency_hint:1,
1024#endif
1067#ifdef CURSOR_BLINK 1025#if CURSOR_BLINK
1068 hidden_cursor:1, 1026 hidden_cursor:1,
1069#endif 1027#endif
1070#ifdef TEXT_BLINK 1028#if TEXT_BLINK
1071 hidden_text:1, 1029 hidden_text:1,
1072#endif 1030#endif
1073#ifdef POINTER_BLANK 1031#if POINTER_BLANK
1074 hidden_pointer:1, 1032 hidden_pointer:1,
1075#endif 1033#endif
1076 enc_utf8:1, /* wether locale uses utf-8 */ 1034 enc_utf8:1, /* whether locale uses utf-8 */
1077 seen_input:1, /* wether we have seen some program output yet */ 1035 seen_input:1, /* whether we have seen some program output yet */
1078 seen_resize:1, /* wether we had a resize event */ 1036 seen_resize:1, /* whether we had a resize event */
1079 parsed_geometry:1; 1037 parsed_geometry:1;
1080 1038
1081 unsigned char refresh_type, 1039 unsigned char refresh_type,
1082#ifdef META8_OPTION 1040#ifdef META8_OPTION
1083 meta_char, /* Alt-key prefix */ 1041 meta_char, /* Alt-key prefix */
1084#endif 1042#endif
1085 scrollbar_align,
1086 selection_wait, 1043 selection_wait,
1087 selection_type; 1044 selection_type;
1088/* ---------- */ 1045/* ---------- */
1046 bool rvideo_state, rvideo_mode;
1047#ifndef NO_BELL
1089 short rvideo; 1048 bool rvideo_bell;
1049#endif
1090 int num_scr; /* screen: number lines scrolled */ 1050 int num_scr; /* screen: number of lines scrolled */
1091 int prev_ncol, /* screen: previous number of columns */ 1051 int prev_ncol, /* screen: previous number of columns */
1092 prev_nrow; /* screen: previous number of rows */ 1052 prev_nrow; /* screen: previous number of rows */
1093/* ---------- */ 1053/* ---------- */
1094 rend_t rstyle; 1054 rend_t rstyle;
1095/* ---------- */
1096 uint32_t pixcolor_set[NPIXCLR_SETS];
1097/* ---------- */ 1055/* ---------- */
1098#ifdef SELECTION_SCROLLING 1056#ifdef SELECTION_SCROLLING
1099 int scroll_selection_lines; 1057 int scroll_selection_lines;
1100 enum page_dirn scroll_selection_dir; 1058 enum page_dirn scroll_selection_dir;
1101 int selection_save_x, 1059 int selection_save_x,
… …
1107 /* give proper Scroll behaviour */ 1065 /* give proper Scroll behaviour */
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1066#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109 mouse_slip_wheel_speed, 1067 mouse_slip_wheel_speed,
1110#endif 1068#endif
1111 refresh_count, 1069 refresh_count,
1112 refresh_limit,
1113 last_bot, /* scrollbar last bottom position */
1114 last_top, /* scrollbar last top position */
1115 last_state, /* scrollbar last state */
1116 scrollbar_len,
1117#ifdef MENUBAR
1118 menu_readonly, /* okay to alter menu? */
1119 Arrows_x,
1120#endif
1121#if MENUBAR_MAX > 1
1122 Nbars,
1123#endif
1124 window_vt_x, 1070 window_vt_x,
1125 window_vt_y, 1071 window_vt_y,
1126 window_sb_x, 1072 mouse_row,
1073 mouse_col,
1127# ifdef POINTER_BLANK 1074# ifdef POINTER_BLANK
1128 pointerBlankDelay, 1075 pointerBlankDelay,
1129# endif 1076# endif
1130 allowedxerror; 1077 allowedxerror;
1131/* ---------- */ 1078/* ---------- */
… …
1135 int old_width, /* last used width in screen resize */ 1082 int old_width, /* last used width in screen resize */
1136 old_height; /* last used height in screen resize */ 1083 old_height; /* last used height in screen resize */
1137 unsigned long priv_modes, 1084 unsigned long priv_modes,
1138 SavedModes; 1085 SavedModes;
1139/* ---------- */ 1086/* ---------- */
1140 Atom xa[NUM_XA]; 1087 Atom *xa;
1141/* ---------- */
1142#ifdef MENUBAR
1143 GC menubarGC;
1144#endif
1145#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1146 GC scrollbarGC,
1147 topShadowGC,
1148 botShadowGC;
1149#endif
1150#ifdef XTERM_SCROLLBAR
1151 GC xscrollbarGC,
1152 ShadowGC;
1153#endif
1154#ifdef PLAIN_SCROLLBAR
1155 GC pscrollbarGC;
1156#endif
1157#ifdef NEXT_SCROLLBAR
1158 GC blackGC,
1159 whiteGC,
1160 grayGC,
1161 darkGC,
1162 stippleGC;
1163 Pixmap dimple,
1164 upArrow,
1165 downArrow,
1166 upArrowHi,
1167 downArrowHi;
1168#endif
1169/* ---------- */ 1088/* ---------- */
1170 Time selection_time, 1089 Time selection_time,
1171 selection_request_time; 1090 selection_request_time,
1091 clipboard_time;
1172 pid_t cmd_pid; /* process id of child */ 1092 pid_t cmd_pid; /* process id of child */
1173 char * incr_buf; 1093 char * incr_buf;
1174 size_t incr_buf_size, incr_buf_fill; 1094 size_t incr_buf_size, incr_buf_fill;
1175/* ---------- */ 1095/* ---------- */
1176 Cursor leftptr_cursor;
1177/* ---------- */
1178#ifndef NO_BACKSPACE_KEY
1179 const char *key_backspace;
1180#endif
1181#ifndef NO_DELETE_KEY
1182 const char *key_delete;
1183#endif
1184 struct mouse_event MEvent; 1096 struct mouse_event MEvent;
1185 XComposeStatus compose; 1097 XComposeStatus compose;
1186 ttymode_t tio; 1098 static struct termios def_tio;
1187#ifdef UTMP_SUPPORT
1188# ifdef HAVE_STRUCT_UTMP
1189 struct utmp ut;
1190# endif
1191# ifdef HAVE_STRUCT_UTMPX
1192 struct utmpx utx;
1193# endif
1194# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1195 char ut_id[5];
1196# endif
1197 int utmp_pos;
1198#endif
1199 row_col_t oldcursor; 1099 row_col_t oldcursor;
1200#ifdef XPM_BACKGROUND 1100#ifdef HAVE_BG_PIXMAP
1201 bgPixmap_t bgPixmap; 1101 bgPixmap_t bgPixmap;
1202 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1203#endif 1102#endif
1204#ifdef MENUBAR 1103#ifdef HAVE_AFTERIMAGE
1205 menu_t *ActiveMenu, /* currently active menu */ 1104 ASVisual *asv;
1206 *BuildMenu; /* the menu currently being built */ 1105 ASImageManager *asimman;
1207 bar_t *CurrentBar; 1106
1208# if ! (MENUBAR_MAX > 1) 1107 void init_asv ()
1209 bar_t BarList; 1108 {
1210# endif /* (MENUBAR_MAX > 1) */ 1109 if (!asv)
1211#endif 1110 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1212#ifdef CURSOR_BLINK 1111 }
1213 struct timeval lastcursorchange;
1214#endif
1215#ifdef POINTER_BLANK
1216 struct timeval lastmotion;
1217#endif 1112#endif
1218 1113
1219#if ENABLE_OVERLAY 1114#if ENABLE_OVERLAY
1220 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1115 overlay_base ov;
1221 text_t **ov_text;
1222 rend_t **ov_rend;
1223 1116
1224 void scr_swap_overlay (); 1117 void scr_swap_overlay () NOTHROW;
1225 void scr_overlay_new (int x, int y, int w, int h); 1118 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1226 void scr_overlay_off (); 1119 void scr_overlay_off () NOTHROW;
1227 void scr_overlay_set (int x, int y, 1120 void scr_overlay_set (int x, int y,
1228 text_t text, 1121 text_t text,
1229 rend_t rend = OVERLAY_RSTYLE); 1122 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1230 void scr_overlay_set (int x, int y, const char *s); 1123 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1231 void scr_overlay_set (int x, int y, const wchar_t *s); 1124 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1232#endif 1125#endif
1233 1126
1234 vector<void *> allocated; // free these memory blocks with free() 1127 vector<void *> allocated; // free these memory blocks with free()
1235 1128
1236 char *env_windowid; /* environmental variable WINDOWID */ 1129 char env_windowid[21]; /* environmental variable WINDOWID */
1130 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1237 char *env_display; /* environmental variable DISPLAY */ 1131 char *env_display; /* environmental variable DISPLAY */
1238 char *env_term; /* environmental variable TERM */ 1132 char *env_term; /* environmental variable TERM */
1239 char *env_colorfgbg; 1133
1240 char *locale; 1134 char *locale;
1241 char charsets[4]; 1135 char charsets[4];
1242 unsigned char *v_buffer; /* pointer to physical buffer */ 1136 char *v_buffer; /* pointer to physical buffer */
1243 unsigned int v_buflen; /* size of area to write */ 1137 unsigned int v_buflen; /* size of area to write */
1244 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1138 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245 1139
1246#ifdef KEYSYM_RESOURCE 1140#ifdef KEYSYM_RESOURCE
1247 keyboard_manager *keyboard; 1141 keyboard_manager *keyboard;
1248#endif 1142#endif
1143#ifndef NO_RESOURCES
1144 XrmDatabase option_db;
1145#endif
1249 1146
1250 const char *rs[NUM_RESOURCES]; 1147 const char *rs[NUM_RESOURCES];
1251 /* command input buffering */ 1148 /* command input buffering */
1252 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1149 char *cmdbuf_ptr, *cmdbuf_endp;
1253 unsigned char cmdbuf_base[CBUFSIZ]; 1150 char cmdbuf_base[CBUFSIZ];
1151
1152 ptytty *pty;
1254 1153
1255 rxvt_salloc *talloc; // text line allocator 1154 rxvt_salloc *talloc; // text line allocator
1256 rxvt_salloc *ralloc; // rend line allocator 1155 rxvt_salloc *ralloc; // rend line allocator
1257 1156
1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1157 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1259 1158
1260#if ENABLE_FRILLS || ISO_14755 1159#if ENABLE_FRILLS || ISO_14755
1261 // ISO 14755 entry support 1160 // ISO 14755 entry support
1262 unicode_t iso14755buf; 1161 unicode_t iso14755buf;
1263 void commit_iso14755 (); 1162 void commit_iso14755 ();
1264 int hex_keyval (XKeyEvent &ev);
1265# if ISO_14755 1163# if ISO_14755
1266 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1164 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1267 void iso14755_54 (int x, int y); 1165 void iso14755_54 (int x, int y);
1268# endif 1166# endif
1269#endif 1167#endif
1270 1168
1271 // modifies first argument(!) 1169 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1272 void paste (unsigned char *data, unsigned int len);
1273 1170
1274 void flush (); 1171 void vt_select_input () const NOTHROW
1172 {
1173 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1174 }
1275 1175
1276#if TRANSPARENT 1176#if ENABLE_TRANSPARENCY || ENABLE_PERL
1277 void rootwin_cb (XEvent &xev); 1177 void rootwin_cb (XEvent &xev);
1278 xevent_watcher rootwin_ev; 1178 xevent_watcher rootwin_ev;
1179#endif
1180#ifdef HAVE_BG_PIXMAP
1181 void update_background ();
1182 void update_background_cb (ev::timer &w, int revents);
1183 ev::timer update_background_ev;
1279#endif 1184#endif
1280 1185
1281 void x_cb (XEvent &xev); 1186 void x_cb (XEvent &xev);
1282 xevent_watcher termwin_ev; 1187 xevent_watcher termwin_ev;
1283 xevent_watcher vt_ev; 1188 xevent_watcher vt_ev;
1284#ifdef HAVE_SCROLLBARS
1285 xevent_watcher scrollbar_ev; 1189 xevent_watcher scrollbar_ev;
1286#endif
1287#ifdef MENUBAR
1288 xevent_watcher menubar_ev;
1289#endif
1290 1190
1291 void check_cb (check_watcher &w); check_watcher check_ev; 1191 void child_cb (ev::child &w, int revents); ev::child child_ev;
1292 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1192 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1293 void flush_cb (time_watcher &w); time_watcher flush_ev; 1193 void refresh_check ();
1294 1194 void flush ();
1295 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1195 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1296 1196 bool pty_fill ();
1297 void incr_cb (time_watcher &w); time_watcher incr_ev; 1197 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1198 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1298 1199
1299#ifdef CURSOR_BLINK 1200#ifdef CURSOR_BLINK
1300 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1201 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1301#endif 1202#endif
1302#ifdef TEXT_BLINK 1203#ifdef TEXT_BLINK
1303 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1204 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1205#endif
1206#ifndef NO_BELL
1207 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1304#endif 1208#endif
1305 1209
1306#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1210#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1307 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1211 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1308#endif 1212#endif
1309#ifdef SELECTION_SCROLLING 1213#ifdef SELECTION_SCROLLING
1310 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1214 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1311#endif 1215#endif
1312#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1216#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1313 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1217 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1314#endif 1218#endif
1315 1219
1316#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
1317 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1221 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1318 void pointer_blank (); 1222 void pointer_blank ();
1319#endif 1223#endif
1320 void pointer_unblank (); 1224 void pointer_unblank ();
1321 1225
1322 void tt_printf (const char *fmt,...); 1226 void tt_printf (const char *fmt,...);
1323 void tt_write (const unsigned char *data, unsigned int len); 1227 void tt_write (const char *data, unsigned int len);
1324 void pty_write (); 1228 void pty_write ();
1325 1229
1326 void tt_winch (); 1230 void init (stringvec *argv, stringvec *envv)
1231 {
1232 this->argv = argv;
1233 init (argv->size (), argv->begin (), envv);
1234 }
1327 1235
1328 rxvt_term (); 1236 void make_current () const // make this the "currently active" urxvt instance
1329 ~rxvt_term (); 1237 {
1330 void child_exit (); // child has exited, usually destroys 1238 SET_R (this);
1239 set_environ (envv);
1240 rxvt_set_locale (locale);
1241 }
1242
1243#if USE_XIM
1244 rxvt_xim *input_method;
1245 XIC Input_Context;
1246 XIMStyle input_style;
1247 XPoint spot; // most recently sent spot position
1248
1331 void destroy (); 1249 void im_destroy ();
1332 void emergency_cleanup (); 1250 void im_cb (); im_watcher im_ev;
1251 void im_set_size (XRectangle &size);
1252 void im_set_position (XPoint &pos) NOTHROW;
1253 void im_set_color (unsigned long &fg, unsigned long &bg);
1254 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1333 1255
1334 bool init (int argc, const char *const *argv); 1256 bool IMisRunning ();
1257 void IMSendSpot ();
1258 bool IM_get_IC (const char *modifiers);
1259 void IMSetPosition ();
1260#endif
1261
1262 // command.C
1263 void key_press (XKeyEvent &ev);
1264 void key_release (XKeyEvent &ev);
1265 unsigned int cmd_write (const char *str, unsigned int count);
1266
1267 wchar_t next_char () NOTHROW;
1268 wchar_t cmd_getc () THROW ((class out_of_input));
1269 uint32_t next_octet () NOTHROW;
1270 uint32_t cmd_get8 () THROW ((class out_of_input));
1271
1272 void cmd_parse ();
1273 void mouse_report (XButtonEvent &ev);
1274 void button_press (XButtonEvent &ev);
1275 void button_release (XButtonEvent &ev);
1276 void focus_in ();
1277 void focus_out ();
1278#if ENABLE_FRILLS
1279 void set_urgency (bool enable);
1280#else
1281 void set_urgency (bool enable) { }
1282#endif
1283 void update_fade_color (unsigned int idx);
1284#ifdef PRINTPIPE
1285 FILE *popen_printer ();
1286 int pclose_printer (FILE *stream);
1287#endif
1288 void process_print_pipe ();
1289 void process_nonprinting (unicode_t ch);
1290 void process_escape_vt52 (unicode_t ch);
1291 void process_escape_seq ();
1292 void process_csi_seq ();
1293 void process_window_ops (const int *args, unsigned int nargs);
1294 char *get_to_st (unicode_t &ends_how);
1295 void process_dcs_seq ();
1296 void process_osc_seq ();
1297 void process_color_seq (int report, int color, const char *str, char resp);
1298 void process_xterm_seq (int op, char *str, char resp);
1299 int privcases (int mode, unsigned long bit);
1300 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1301 void process_sgr_mode (unsigned int nargs, const int *arg);
1302 void process_graphics ();
1303 // init.C
1335 bool init_vars (); 1304 void init_vars ();
1336
1337 bool pty_fill ();
1338
1339 void init_secondary ();
1340 const char **init_resources (int argc, const char *const *argv); 1305 const char **init_resources (int argc, const char *const *argv);
1306 void init (int argc, const char *const *argv, stringvec *envv);
1341 void init_env (); 1307 void init_env ();
1342 void set_locale (const char *locale); 1308 void set_locale (const char *locale);
1343 void init_xlocale (); 1309 void init_xlocale ();
1344 void init_command (const char *const *argv); 1310 void init_command (const char *const *argv);
1345 void run_command (const char *const *argv); 1311 void run_command (const char *const *argv);
1346 int run_child (const char *const *argv); 1312 int run_child (const char *const *argv);
1347
1348 void color_aliases (int idx); 1313 void color_aliases (int idx);
1314 void create_windows (int argc, const char *const *argv);
1315 void get_colours ();
1316 void get_ourmods ();
1317 void set_icon (const char *file);
1318 // main.C
1319 void tt_winch ();
1320 rxvt_term ();
1321 ~rxvt_term ();
1322 void destroy ();
1323 void emergency_cleanup ();
1349 void recolour_cursor (); 1324 void recolour_cursor ();
1350 void create_windows (int argc, const char *const *argv);
1351 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1325 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1352 void window_calc (unsigned int newwidth, unsigned int newheight); 1326 void window_calc (unsigned int newwidth, unsigned int newheight);
1353
1354#if USE_XIM
1355 rxvt_xim *input_method;
1356 XIC Input_Context;
1357 XIMStyle input_style;
1358 XPoint spot; // most recently sent spot position
1359
1360 void im_destroy ();
1361 void im_cb (); im_watcher im_ev;
1362 void im_set_size (XRectangle &size);
1363 void im_set_position (XPoint &pos);
1364 void im_set_color (unsigned long &fg, unsigned long &bg);
1365 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1366
1367 bool IMisRunning ();
1368 void IMSendSpot ();
1369 bool IM_get_IC (const char *modifiers);
1370 void IMSetStatusPosition ();
1371#endif
1372
1373 void resize_scrollbar ();
1374
1375 void pixel_position (int *x, int *y);
1376
1377 void selection_click (int clicks, int x, int y);
1378 void selection_extend (int x, int y, int flag);
1379 void selection_rotate (int x, int y);
1380
1381 /* autoconvert */
1382
1383 // command.C
1384 void lookup_key (XKeyEvent &ev);
1385 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1386
1387 unicode_t next_char ();
1388 unicode_t cmd_getc ();
1389 unicode_t next_octet ();
1390 unicode_t cmd_get8 ();
1391
1392 bool cmd_parse ();
1393 void mouse_report (XButtonEvent &ev);
1394 void button_press (XButtonEvent &ev);
1395 void button_release (XButtonEvent &ev);
1396 void focus_in ();
1397 void focus_out ();
1398 int check_our_parents ();
1399#ifdef PRINTPIPE
1400 FILE *popen_printer ();
1401 int pclose_printer (FILE *stream);
1402#endif
1403 void process_print_pipe ();
1404 void process_nonprinting (unicode_t ch);
1405 void process_escape_vt52 (unicode_t ch);
1406 void process_escape_seq ();
1407 void process_csi_seq ();
1408 void process_window_ops (const int *args, unsigned int nargs);
1409 unsigned char *get_to_st (unicode_t &ends_how);
1410 void process_dcs_seq ();
1411 void process_osc_seq ();
1412 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1413 void process_xterm_seq (int op, const char *str, unsigned char resp);
1414 int privcases (int mode, unsigned long bit);
1415 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1416 void process_sgr_mode (unsigned int nargs, const int *arg);
1417 void process_graphics ();
1418 // init.C
1419 void Get_Colours ();
1420 void get_ourmods ();
1421 // logging.C
1422 void makeutent (const char *pty, const char *hostname);
1423 void cleanutent ();
1424 // main.C
1425 void privileged_utmp (rxvt_privaction action);
1426 bool set_fonts (); 1327 bool set_fonts ();
1427 void set_string_property (Atom prop, const char *str, int len = -1); 1328 void set_string_property (Atom prop, const char *str, int len = -1);
1329 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1428 void set_utf8_property (Atom prop, const char *str, int len = -1); 1330 void set_utf8_property (Atom prop, const char *str, int len = -1);
1429 void set_title (const char *str); 1331 void set_title (const char *str);
1430 void set_icon_name (const char *str); 1332 void set_icon_name (const char *str);
1431 void set_window_color (int idx, const char *color); 1333 void set_window_color (int idx, const char *color);
1432 void set_colorfgbg (); 1334 void set_colorfgbg ();
1433 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1335 bool set_color (rxvt_color &color, const char *name);
1336 void alias_color (int dst, int src);
1434 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1337 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435 1338 void get_window_origin (int &x, int &y);
1436#ifdef MENUBAR 1339 Pixmap get_pixmap_property (int prop_id);
1437 // menubar.C
1438 void menuitem_free (menu_t *menu, menuitem_t *item);
1439 int action_dispatch (action_t *action);
1440 void menuarrow_free (char name);
1441 void menuarrow_add (char *string);
1442 char *menu_find_base (menu_t **menu, char *path);
1443 menu_t *menu_delete (menu_t *menu);
1444 menu_t *menu_add (menu_t *parent, char *path);
1445 void drawbox_menubar (int x, int len, int state);
1446 void drawtriangle (int x, int y, int state);
1447 void drawbox_menuitem (int y, int state);
1448 void menu_show ();
1449 void menu_display (void (rxvt_term::*update) ());
1450 void menu_hide_all ();
1451 void menu_hide ();
1452 void menu_clear (menu_t *menu);
1453 void menubar_clear ();
1454 bar_t *menubar_find (const char *name);
1455 int menubar_push (const char *name);
1456 void menubar_remove (const char *name);
1457 void menubar_dump (FILE *fp);
1458 void menubar_read (const char *filename);
1459 void menubar_dispatch (char *str);
1460 void draw_Arrows (int name, int state);
1461 void menubar_expose ();
1462 int menubar_mapping (int map);
1463 int menu_select (XButtonEvent &ev);
1464 void menubar_select (XButtonEvent &ev);
1465 void menubar_control (XButtonEvent &ev);
1466 void map_menuBar (int map);
1467#endif
1468 1340
1469 // screen.C 1341 // screen.C
1470 1342
1471 void lalloc (line_t &l) 1343 void lalloc (line_t &l) const
1472 { 1344 {
1473 l.t = (text_t *)talloc->alloc (); 1345 l.t = (text_t *)talloc->alloc ();
1474 l.r = (rend_t *)ralloc->alloc (); 1346 l.r = (rend_t *)ralloc->alloc ();
1475 } 1347 }
1476 1348
… …
1480 talloc->free (l.t); 1352 talloc->free (l.t);
1481 ralloc->free (l.r); 1353 ralloc->free (l.r);
1482 } 1354 }
1483#endif 1355#endif
1484 1356
1485 void lresize (line_t &l) 1357 void lresize (line_t &l) const
1486 { 1358 {
1487 if (!l.t) 1359 if (!l.t)
1488 return; 1360 return;
1489 1361
1490 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1362 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1494 1366
1495 if (ncol > prev_ncol) 1367 if (ncol > prev_ncol)
1496 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1368 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1497 } 1369 }
1498 1370
1371 int fgcolor_of (rend_t r) const NOTHROW
1372 {
1373 int base = GET_BASEFG (r);
1374#ifndef NO_BRIGHTCOLOR
1375 if (r & RS_Bold
1376# if ENABLE_STYLES
1377 && option (Opt_intensityStyles)
1378# endif
1379 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1380 base += minBrightCOLOR - minCOLOR;
1381#endif
1382 return base;
1383 }
1384
1385 int bgcolor_of (rend_t r) const NOTHROW
1386 {
1387 int base = GET_BASEBG (r);
1388#ifndef NO_BRIGHTCOLOR
1389 if (r & RS_Blink
1390# if ENABLE_STYLES
1391 && option (Opt_intensityStyles)
1392# endif
1393 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1394 base += minBrightCOLOR - minCOLOR;
1395#endif
1396 return base;
1397 }
1398
1399 bool option (uint8_t opt) const NOTHROW
1400 {
1401 return options[opt >> 3] & (1 << (opt & 7));
1402 }
1403
1404 void set_option (uint8_t opt, bool set = true) NOTHROW;
1405
1406 void set_privmode (unsigned bit, int set) NOTHROW
1407 {
1408 if (set)
1409 priv_modes |= bit;
1410 else
1411 priv_modes &= ~bit;
1412 }
1413
1414 // modifies first argument(!)
1415 void tt_paste (char *data, unsigned int len) NOTHROW;
1416 void paste (char *data, unsigned int len) NOTHROW;
1499 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1417 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1500 void scr_blank_screen_mem (line_t &l, rend_t efs); 1418 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1419 void scr_kill_char (line_t &l, int col) const NOTHROW;
1501 int scr_scroll_text (int row1, int row2, int count); 1420 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1502 void scr_reset (); 1421 void scr_reset ();
1503 void scr_release (); 1422 void scr_release () NOTHROW;
1504 void scr_clear (bool really = false); 1423 void scr_clear (bool really = false) NOTHROW;
1505 void scr_refresh (unsigned char refresh_type); 1424 void scr_refresh () NOTHROW;
1506 bool scr_refresh_rend (rend_t mask, rend_t value); 1425 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1507 void scr_erase_screen (int mode); 1426 void scr_erase_screen (int mode) NOTHROW;
1508#if ENABLE_FRILLS 1427#if ENABLE_FRILLS
1509 void scr_erase_savelines (); 1428 void scr_erase_savelines () NOTHROW;
1510 void scr_backindex (); 1429 void scr_backindex () NOTHROW;
1511 void scr_forwardindex (); 1430 void scr_forwardindex () NOTHROW;
1512#endif 1431#endif
1513 void scr_touch (bool refresh); 1432 void scr_touch (bool refresh) NOTHROW;
1514 void scr_expose (int x, int y, int width, int height, bool refresh); 1433 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1515 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1516 void scr_recolour (); 1434 void scr_recolour () NOTHROW;
1517 void scr_remap_chars (); 1435 void scr_remap_chars () NOTHROW;
1518 void scr_remap_chars (const line_t &l); 1436 void scr_remap_chars (line_t &l) NOTHROW;
1437
1438 enum cursor_mode { SAVE, RESTORE };
1519 1439
1520 void scr_poweron (); 1440 void scr_poweron ();
1521 void scr_cursor (int mode); 1441 void scr_soft_reset () NOTHROW;
1442 void scr_cursor (cursor_mode mode) NOTHROW;
1522 void scr_do_wrap (); 1443 void scr_do_wrap () NOTHROW;
1444 void scr_swap_screen () NOTHROW;
1523 int scr_change_screen (int scrn); 1445 void scr_change_screen (int scrn);
1524 void scr_color (unsigned int color, int fgbg); 1446 void scr_color (unsigned int color, int fgbg) NOTHROW;
1525 void scr_rendition (int set, int style); 1447 void scr_rendition (int set, int style) NOTHROW;
1526 void scr_add_lines (const unicode_t *str, int nlines, int len); 1448 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1527 void scr_backspace (); 1449 void scr_backspace () NOTHROW;
1528 void scr_tab (int count, bool ht = false); 1450 void scr_tab (int count, bool ht = false) NOTHROW;
1529 void scr_gotorc (int row, int col, int relative); 1451 void scr_gotorc (int row, int col, int relative) NOTHROW;
1530 void scr_index (enum page_dirn direction); 1452 void scr_index (enum page_dirn direction) NOTHROW;
1531 void scr_erase_line (int mode); 1453 void scr_erase_line (int mode) NOTHROW;
1532 void scr_E (); 1454 void scr_E () NOTHROW;
1533 void scr_insdel_lines (int count, int insdel); 1455 void scr_insdel_lines (int count, int insdel) NOTHROW;
1534 void scr_insdel_chars (int count, int insdel); 1456 void scr_insdel_chars (int count, int insdel) NOTHROW;
1535 void scr_scroll_region (int top, int bot); 1457 void scr_scroll_region (int top, int bot) NOTHROW;
1536 void scr_cursor_visible (int mode); 1458 void scr_cursor_visible (int mode) NOTHROW;
1537 void scr_autowrap (int mode); 1459 void scr_autowrap (int mode) NOTHROW;
1538 void scr_relative_origin (int mode); 1460 void scr_relative_origin (int mode) NOTHROW;
1539 void scr_insert_mode (int mode); 1461 void scr_insert_mode (int mode) NOTHROW;
1540 void scr_set_tab (int mode); 1462 void scr_set_tab (int mode) NOTHROW;
1541 void scr_rvideo_mode (int mode); 1463 void scr_rvideo_mode (bool on) NOTHROW;
1542 void scr_report_position (); 1464 void scr_report_position () NOTHROW;
1543 void set_font_style (); 1465 void set_font_style () NOTHROW;
1544 void scr_charset_choose (int set); 1466 void scr_charset_choose (int set) NOTHROW;
1545 void scr_charset_set (int set, unsigned int ch); 1467 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1546 int scr_move_to (int y, int len); 1468 void scr_move_to (int y, int len) NOTHROW;
1547 int scr_page (enum page_dirn direction, int nlines); 1469 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1548 int scr_changeview (unsigned int oldviewstart); 1470 bool scr_changeview (int new_view_start) NOTHROW;
1549 void scr_bell (); 1471 void scr_bell () NOTHROW;
1550 void scr_printscreen (int fullhist); 1472 void scr_printscreen (int fullhist) NOTHROW;
1473 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1474 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1551 void scr_reverse_selection (); 1475 void scr_reverse_selection () NOTHROW;
1552 void scr_dump (int fd); 1476 void scr_dump (int fd) NOTHROW;
1477
1553 void selection_check (int check_more); 1478 void selection_check (int check_more) NOTHROW;
1554 void selection_paste (Window win, Atom prop, bool delete_prop); 1479 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1555 void selection_property (Window win, Atom prop); 1480 void selection_property (Window win, Atom prop) NOTHROW;
1556 void selection_request (Time tm, int x, int y); 1481 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1557 int selection_request_other (Atom target, int selnum); 1482 int selection_request_other (Atom target, int selnum) NOTHROW;
1558 void selection_clear (); 1483 void selection_clear (bool clipboard = false) NOTHROW;
1559 void selection_make (Time tm); 1484 void selection_make (Time tm);
1485 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1560 void selection_start_colrow (int col, int row); 1486 void selection_start_colrow (int col, int row) NOTHROW;
1561 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1487 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1562 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1488 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1563 void selection_remove_trailing_spaces (); 1489 void selection_remove_trailing_spaces () NOTHROW;
1564 void selection_send (const XSelectionRequestEvent &rq); 1490 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1565 1491 void selection_click (int clicks, int x, int y) NOTHROW;
1566#if defined(NEXT_SCROLLBAR) 1492 void selection_extend (int x, int y, int flag) NOTHROW;
1567 // scrollbar-next.C 1493 void selection_rotate (int x, int y) NOTHROW;
1568 Pixmap renderPixmap (const char *const *data, int width, int height);
1569 void init_scrollbar_stuff ();
1570 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1571 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif
1573
1574#if defined(RXVT_SCROLLBAR)
1575 // scrollbar-rxvt.C
1576 void Draw_button (int x, int y, int state, int dirn);
1577 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1578#endif
1579
1580#if defined(XTERM_SCROLLBAR)
1581 // scrollbar-xterm.C
1582 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1583#endif
1584
1585#if defined(PLAIN_SCROLLBAR)
1586 // scrollbar-plain.C
1587 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1588#endif
1589
1590 // scrollbar.C
1591 int scrollbar_mapping (int map);
1592 int scrollbar_show (int update);
1593 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1594 1494
1595 // xdefaults.C 1495 // xdefaults.C
1596 void get_options (int argc, const char *const *argv); 1496 void get_options (int argc, const char *const *argv);
1597 int parse_keysym (const char *str, const char *arg); 1497 int parse_keysym (const char *str, const char *arg);
1598 void get_xdefaults (FILE *stream, const char *name); 1498 const char *x_resource (const char *name);
1599 void extract_resources (); 1499 void extract_resources ();
1600 // xpm.C
1601 int scale_pixmap (const char *geom);
1602 void resize_pixmap ();
1603 Pixmap set_bgPixmap (const char *file);
1604}; 1500};
1605 1501
1606/* 1502#endif /* _RXVT_H_ */
1607 *****************************************************************************
1608 * PROTOTYPES
1609 *****************************************************************************
1610 */
1611#ifdef PROTOTYPES
1612# define __PROTO(p) p
1613#else
1614# define __PROTO(p) ()
1615#endif
1616 1503
1617#ifdef DEBUG_malloc
1618# include "dmalloc.h" /* This comes last */
1619#endif
1620
1621#endif /* _RXVT_H_ */
1622

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