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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.159 by root, Fri Aug 5 16:42:44 2005 UTC vs.
Revision 1.435 by sf-exg, Fri Feb 11 01:24:46 2011 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
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
51
52#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1
54#endif
55
56#if ENABLE_PERL
57# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1
59#endif
60
61#if ENABLE_FRILLS
62# define ENABLE_XEMBED 1
63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
70#endif
7 71
8#include <limits.h> 72#include <limits.h>
9 73
10#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
11#include <X11/keysym.h> 75#include <X11/keysym.h>
12#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 77#include <X11/Xatom.h>
14#if ENABLE_FRILLS 78
15# include <X11/Xmd.h> 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
16#endif 91#endif
17 92
18#include "encoding.h" 93#include "encoding.h"
94#include "rxvtutil.h"
19#include "rxvtfont.h" 95#include "rxvtfont.h"
20#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
21#include "iom.h" 97#include "scrollbar.h"
98#include "ev_cpp.h"
22#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
23 101
24#if ENABLE_FRILLS 102#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 103
26# define ENABLE_EWMH 1 104// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 105#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a)
108# define strcpy(a,b) (strcpy)(a,b)
109# define memset(a,c,l) (memset)(a,c,l)
110# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 111#endif
29 112
30/* 113/*
31 ***************************************************************************** 114 *****************************************************************************
32 * SYSTEM HACKS 115 * SYSTEM HACKS
33 ***************************************************************************** 116 *****************************************************************************
34 */ 117 */
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
44 118
45#ifndef HAVE_XPOINTER
46typedef char *XPointer;
47#endif
48
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 119#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
63#ifdef XPM_BACKGROUND
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 120
71#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 122# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 124# define STDERR_FILENO 2
75#endif 125#endif
76 126
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 128# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 129# define EXIT_FAILURE 1 /* exit function failure */
80# endif 130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
81#endif 134#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 135
83# define NO_SETOWNER_TTYDEV 1 136/****************************************************************************/
84#endif 137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
85 143
86/* 144/*
87 ***************************************************************************** 145 *****************************************************************************
88 * PROTOTYPES 146 * PROTOTYPES
89 ***************************************************************************** 147 *****************************************************************************
90 */ 148 */
91// main.C 149// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 150#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 151extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 152extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 153extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 154void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 155
100// util.C 156// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 161
107// misc.C
108char * rxvt_r_basename (const char *str); 162const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 164void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 165void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 168
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 169char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str); 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs); 171
119void rxvt_freecommastring (char **cs); 172static inline void
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 173rxvt_free_strsplit (char **ptr) NOTHROW
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 174{
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 175 free (ptr[0]);
123void rxvt_usleep (int usecs); 176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
182
183/////////////////////////////////////////////////////////////////////////////
184
185// temporarily replace the process environment
186extern char **environ;
187extern char **rxvt_environ; // the original environ pointer
188
189static inline void
190set_environ (stringvec *envv)
191{
192#if ENABLE_PERL
193 assert (envv);
194#else
195 if (envv)
196#endif
197 environ = (char **)envv->begin ();
198}
199
200static inline void
201set_environ (char **envv)
202{
203#if ENABLE_PERL
204 assert (envv);
205#else
206 if (envv)
207#endif
208 environ = envv;
209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
124 226
125/* 227/*
126 ***************************************************************************** 228 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 230 *****************************************************************************
129 */ 231 */
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
155 232
156/* 233/*
157 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 235 * pared down from XButtonEvent
159 */ 236 */
160struct mouse_event { 237struct mouse_event
238{
161 int clicks; 239 int clicks;
162 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
165}; 243};
166 244
167#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169#define SWAP_IT(one, two, typeof) \
170 do { \
171 typeof swapittmp; \
172 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173 } while (/* CONSTCOND */ 0)
174#define BOUND_POSITIVE_INT16(val) \
175 (int16_t) ((val) <= 0 \
176 ? 0 \
177 : min ((val), (((uint16_t)-1)>>1)))
178
179#if ENABLE_FRILLS
180typedef struct _mwmhints {
181 CARD32 flags;
182 CARD32 functions;
183 CARD32 decorations;
184 INT32 input_mode;
185 CARD32 status;
186} MWMHints;
187#endif
188
189#if ENABLE_XEMBED 245#if ENABLE_XEMBED
190// XEMBED messages 246// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 247# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 248# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 249# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 250# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 251# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 252# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 253# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 254# define XEMBED_FOCUS_PREV 7
199 255
200# define XEMBED_MODALITY_ON 10 256# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 257# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 258# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 259# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 260# define XEMBED_ACTIVATE_ACCELERATOR 14
205 261
206// XEMBED detail code 262// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 263# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 264# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 265# define XEMBED_FOCUS_LAST 2
210 266
211# define XEMBED_MAPPED (1 << 0) 267# define XEMBED_MAPPED (1 << 0)
212#endif 268#endif
213 269
217 ***************************************************************************** 273 *****************************************************************************
218 */ 274 */
219 275
220/* COLORTERM, TERM environment variables */ 276/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 280#else
225# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
226#endif 282#endif
227#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
228# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
229#endif 289#endif
230 290
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 293#endif
234 294
235#ifdef NO_RESOURCES
236# undef USE_XGETDEFAULT
237#endif
238
239#if ISO_14755
240# define ENABLE_OVERLAY 1
241#endif
242
243/* now look for other badly set stuff */
244
245#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN
247#endif
248
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */
252#endif
253
254#define menuBar_esc 10
255#define scrollBar_esc 30 295#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 296
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 299#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define SHADOW 1
265#else
266# define SHADOW 2
267#endif
268
269#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2
272
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276#define R_SB_RXVT 8
277
278#define SB_WIDTH_NEXT 19
279#define SB_WIDTH_XTERM 15
280#define SB_WIDTH_PLAIN 7
281#ifndef SB_WIDTH_RXVT
282# define SB_WIDTH_RXVT 10
283#endif
284
285/*
286 * NeXT scrollbar defines
287 */
288#define SB_PADDING 1
289#define SB_BORDER_WIDTH 1
290#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293#define SB_MARGIN_SPACE (SB_PADDING * 2)
294#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302 /*
303 * +-------------+
304 * | | <---< SB_PADDING
305 * | ::::::::::: |
306 * | ::::::::::: |
307 * '''''''''''''''''
308 * ,,,,,,,,,,,,,,,,,
309 * | ::::::::::: |
310 * | ::::::::::: |
311 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312 * | | :::::::: |
313 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314 * | +---------+ |
315 * | | ......%%| |
316 * | | ......%%| |
317 * | | .. ()..%%| |
318 * | | ......%%| |
319 * | | %%%%%%%%| |
320 * | +---------+ | <.........................
321 * | | <---< SB_PADDING :
322 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323 * | | ......%%| | | : :
324 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325 * | | %%%%%%%%| | | : :
326 * | +---------+ | <-+ : :
327 * | | : :
328 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329 * | | ......%%| | | : :
330 * | | ..\/..%%| | | : :
331 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332 * | +---------+ | | : :
333 * | | | : :
334 * +-------------+ <-+.........:............:
335 * ^^|_________| :
336 * || | :
337 * || +---< SB_BUTTON_WIDTH
338 * || :
339 * |+------< SB_PADDING
340 * |: :
341 * +----< SB_BORDER_WIDTH
342 * : :
343 * :............:
344 * |
345 * +---< SB_WIDTH_NEXT
346 */
347 300
348enum { 301enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 305};
354 306
355#ifdef NO_SECONDARY_SCREEN 307#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 308# define NSCREENS 0
357#else 309#else
363#define FONT_DN "#-" 315#define FONT_DN "#-"
364#define FONT_UP "#+" 316#define FONT_UP "#+"
365 317
366/* flags for rxvt_scr_gotorc () */ 318/* flags for rxvt_scr_gotorc () */
367enum { 319enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 320 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 321 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 322 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 323};
372 324
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 325/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
374enum { 326enum {
375 INSERT = -1, /* don't change these values */ 327 INSERT = -1, /* don't change these values */
388enum { 340enum {
389 PRIMARY = 0, 341 PRIMARY = 0,
390 SECONDARY, 342 SECONDARY,
391}; 343};
392 344
393#define RS_None 0 /* Normal */ 345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
394 347
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 348#define RS_None 0
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 349
350// GET_BGATTR depends on RS_fgShift > RS_bgShift
351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 372
398// font styles 373// font styles
399#define RS_Bold 0x00004000UL // value 1 374#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
401 380
402// fake styles 381// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 382#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL /* reverse video */ 383#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 384#define RS_Uline (1UL << 31) // underline
406
407// 5 bits still to go
408
409// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */
411
412#define RS_styleCount 4
413#define RS_styleMask (RS_Bold | RS_Italic)
414#define RS_styleShift 14
415 385
416#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
417#define RS_attrMask (RS_baseattrMask | RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418 388
419#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
420#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
421#define RS_fontShift 24
422
423#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
424#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
425
426#define Sel_none 0 /* Not waiting */
427#define Sel_normal 0x01 /* normal selection */
428#define Sel_incr 0x02 /* incremental selection */
429#define Sel_direct 0x00
430#define Sel_Primary 0x01
431#define Sel_Secondary 0x02
432#define Sel_Clipboard 0x03
433#define Sel_whereMask 0x0f
434#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
435#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
436 391
437enum { 392enum {
438 C0_NUL = 0x00, 393 C0_NUL = 0x00,
439 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
440 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 395 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
441 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 396 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
442 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 397 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443}; 398};
444#define CHAR_ST 0x9c /* 0234 */ 399#define CHAR_ST 0x9c /* 0234 */
445 400
446/* 401/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 402 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 403 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
451 XTerm_name = 0, 406 XTerm_name = 0,
452 XTerm_iconName = 1, 407 XTerm_iconName = 1,
453 XTerm_title = 2, 408 XTerm_title = 2,
454 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
464 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 421 XTerm_font = 50,
466 422
467 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 426 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 428 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 429
474 XTerm_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
475 XTerm_Pixmap = 20, // new bg pixmap 434 Rxvt_Pixmap = 20, // new bg pixmap
476 XTerm_restoreFG = 39, // change default fg color
477 XTerm_restoreBG = 49, // change default bg color
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 436
480 URxvt_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 438 URxvt_version = 702, // request version
439
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 440 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
444 URxvt_Color_border = 708,
484 445
485 URxvt_font = 710, 446 URxvt_font = 710,
486 URxvt_boldFont = 711, 447 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 448 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 449 URxvt_boldItalicFont = 713,
489 450
490 URxvt_view_up = 720, 451 URxvt_view_up = 720,
491 URxvt_view_down = 721, 452 URxvt_view_down = 721,
453
454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 455};
493 456
494/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
495/* 458/*
496 * The following comment is mostly obsolete since pixcolor_set was expanded:
497 * We're currently upto 29 colours. Only 3 more available. The
498 * PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
499 * on the unnecessary items, e.g. Color_pointer, but won't bother 460 * on the unnecessary items, e.g. Color_pointer, but won't bother
500 * until we need to. Also, be aware of usage in pixcolor_set 461 * until we need to. Also, be aware of usage in pixcolor_set
501 */ 462 */
502 463
503enum colour_list { 464enum colour_list {
465 Color_none = -2,
466 Color_transparent = -1,
504 Color_fg = 0, 467 Color_fg = 0,
505 Color_bg, 468 Color_bg,
506 minCOLOR, /* 2 */ 469 minCOLOR, /* 2 */
507 Color_Black = minCOLOR, 470 Color_Black = minCOLOR,
508 Color_Red3, 471 Color_Red3,
526 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
527#else 490#else
528 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
529#endif 492#endif
530 minTermCOLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
531 maxTermCOLOR = Color_White + 72, 497 maxTermCOLOR = Color_White + 72,
498#endif
532#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
533 Color_cursor, 500 Color_cursor,
534 Color_cursor2, 501 Color_cursor2,
535#endif 502#endif
536 Color_pointer_fg, 503 Color_pointer_fg,
545#if ENABLE_FRILLS 512#if ENABLE_FRILLS
546 Color_underline, 513 Color_underline,
547#endif 514#endif
548#ifdef OPTION_HC 515#ifdef OPTION_HC
549 Color_HC, 516 Color_HC,
517 Color_HTC,
550#endif 518#endif
551#ifdef KEEP_SCROLLCOLOR
552 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
553 Color_trough, 521 Color_trough,
554#endif 522#endif
555#if TINTING 523#if ENABLE_TRANSPARENCY
556 Color_tint, 524 Color_tint,
557#endif 525#endif
526#if OFF_FOCUS_FADING
527 Color_fade,
528#endif
558 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
559#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
560 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
561 Color_bottomShadow, 532 Color_bottomShadow,
562 TOTAL_COLORS 533 TOTAL_COLORS
563#else 534#else
564 TOTAL_COLORS = NRS_COLORS 535 TOTAL_COLORS = NRS_COLORS
565#endif 536#endif
566}; 537};
567 538
539#if USE_256_COLORS
540# define Color_Bits 9 // 0 .. maxTermCOLOR
541#else
568#define Color_Bits 7 // 0 .. maxTermCOLOR 542# define Color_Bits 7 // 0 .. maxTermCOLOR
569 543#endif
570#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571#define NPIXCLR_BITS 32
572 544
573/* 545/*
574 * Resource list 546 * Resource list
575 */ 547 */
576enum { 548enum {
577 Rs_display_name = 0, 549# define def(name) Rs_ ## name,
578 Rs_term_name, 550# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579 Rs_iconName, 551# include "rsinc.h"
580 Rs_geometry, 552# undef def
581 Rs_reverseVideo, 553# undef reserve
582 Rs_color,
583 _Rs_color = Rs_color + NRS_COLORS - 1,
584 Rs_font,
585#if ENABLE_STYLES
586 Rs_boldFont,
587 Rs_italicFont,
588 Rs_boldItalicFont,
589#endif
590 Rs_name,
591 Rs_title,
592#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
593 Rs_path,
594#endif
595#ifdef XPM_BACKGROUND
596 Rs_backgroundPixmap,
597#endif
598#if (MENUBAR_MAX)
599 Rs_menu,
600#endif
601 Rs_loginShell,
602 Rs_jumpScroll,
603#ifdef HAVE_SCROLLBARS
604 Rs_scrollBar,
605 Rs_scrollBar_right,
606 Rs_scrollBar_floating,
607 Rs_scrollBar_align,
608 Rs_scrollstyle, /* Rs_scrollBar_style */
609 Rs_scrollBar_thickness,
610#endif
611 Rs_scrollTtyOutput,
612 Rs_scrollTtyKeypress,
613 Rs_scrollWithBuffer,
614 Rs_saveLines,
615 Rs_utmpInhibit,
616 Rs_visualBell,
617#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
618 Rs_mapAlert,
619#endif
620#ifdef META8_OPTION
621 Rs_meta8,
622#endif
623#ifdef MOUSE_WHEEL
624 Rs_mouseWheelScrollPage,
625#endif
626#ifndef NO_BACKSPACE_KEY
627 Rs_backspace_key,
628#endif
629#ifndef NO_DELETE_KEY
630 Rs_delete_key,
631#endif
632 Rs_selectstyle,
633#ifdef PRINTPIPE
634 Rs_print_pipe,
635#endif
636#ifdef USE_XIM
637 Rs_preeditType,
638 Rs_inputMethod,
639#endif
640#ifdef TRANSPARENT
641 Rs_transparent,
642 Rs_transparent_all,
643#endif
644#if ENABLE_FRILLS
645 Rs_ext_bwidth,
646 Rs_int_bwidth,
647 Rs_borderLess,
648 Rs_lineSpace,
649 Rs_pty_fd,
650 Rs_cursorUnderline,
651#endif
652#if CURSOR_BLINK
653 Rs_cursorBlink,
654#endif
655#if ENABLE_XEMBED
656 Rs_embed,
657#endif
658 Rs_cutchars,
659 Rs_modifier,
660 Rs_answerbackstring,
661 Rs_tripleclickwords,
662 Rs_insecure,
663 Rs_pointerBlank,
664 Rs_pointerBlankDelay,
665 Rs_imLocale,
666 Rs_imFont,
667 Rs_pastableTabs,
668#ifndef NO_SECONDARY_SCREEN
669 Rs_secondaryScreen,
670 Rs_secondaryScroll,
671#endif
672#ifdef OFF_FOCUS_FADING
673 Rs_fade,
674#endif
675#ifdef TINTING
676 Rs_shade,
677#endif
678 NUM_RESOURCES 554 NUM_RESOURCES
679};
680
681// see init.C:xa_names, which must be kept in sync
682enum {
683 XA_TEXT = 0,
684 XA_COMPOUND_TEXT,
685 XA_UTF8_STRING,
686 XA_MULTIPLE,
687 XA_TARGETS,
688 XA_TIMESTAMP,
689 XA_VT_SELECTION,
690 XA_INCR,
691 XA_WM_PROTOCOLS,
692 XA_WM_DELETE_WINDOW,
693 XA_CLIPBOARD,
694#if ENABLE_FRILLS
695 XA_MOTIF_WM_HINTS,
696#endif
697#if ENABLE_EWMH
698 XA_NET_WM_PID,
699 XA_NET_WM_NAME,
700 XA_NET_WM_ICON_NAME,
701 XA_NET_WM_PING,
702#endif
703#if USE_XIM
704 XA_WM_LOCALE_NAME,
705#endif
706#if TRANSPARENT
707 XA_XROOTPMAP_ID,
708 XA_ESETROOT_PMAP_ID,
709#endif
710#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
711 XA_DNDPROTOCOL,
712 XA_DNDSELECTION,
713#endif
714#if ENABLE_XEMBED
715 XA_XEMBED,
716 XA_XEMBED_INFO,
717#endif
718 NUM_XA
719}; 555};
720 556
721/* DEC private modes */ 557/* DEC private modes */
722#define PrivMode_132 (1UL<<0) 558#define PrivMode_132 (1UL<<0)
723#define PrivMode_132OK (1UL<<1) 559#define PrivMode_132OK (1UL<<1)
732#define PrivMode_ShiftKeys (1UL<<10) 568#define PrivMode_ShiftKeys (1UL<<10)
733#define PrivMode_VisibleCursor (1UL<<11) 569#define PrivMode_VisibleCursor (1UL<<11)
734#define PrivMode_MouseX10 (1UL<<12) 570#define PrivMode_MouseX10 (1UL<<12)
735#define PrivMode_MouseX11 (1UL<<13) 571#define PrivMode_MouseX11 (1UL<<13)
736#define PrivMode_scrollBar (1UL<<14) 572#define PrivMode_scrollBar (1UL<<14)
737#define PrivMode_menuBar (1UL<<15)
738#define PrivMode_TtyOutputInh (1UL<<16) 573#define PrivMode_TtyOutputInh (1UL<<15)
739#define PrivMode_Keypress (1UL<<17) 574#define PrivMode_Keypress (1UL<<16)
740#define PrivMode_smoothScroll (1UL<<18) 575#define PrivMode_smoothScroll (1UL<<17)
741#define PrivMode_vt52 (1UL<<19) 576#define PrivMode_vt52 (1UL<<18)
742#define PrivMode_LFNL (1UL<<20) 577#define PrivMode_LFNL (1UL<<19)
743/* too annoying to implement X11 highlight tracking */ 578#define PrivMode_MouseBtnEvent (1UL<<20)
744/* #define PrivMode_MouseX11Track (1LU<<21) */ 579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
745 583
746#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 584#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
747#define PrivMode(test,bit) \
748 if (test) \
749 priv_modes |= (bit); \
750 else \
751 priv_modes &= ~(bit)
752 585
753#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
754# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
755#else 588#else
756# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
757#endif 590#endif
758 591
759// do not change these constants lightly, there are many interdependencies 592// do not change these constants lightly, there are many interdependencies
760#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
761#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
762#define CBUFSIZ 4096 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
763#define UBUFSIZ 4096 // character buffer 597#define UBUFSIZ 2048 // character buffer
764 598
765#ifndef PATH_MAX 599#if ENABLE_FRILLS
766# define PATH_MAX 16384 600# include <X11/Xmd.h>
601typedef struct _mwmhints
602{
603 CARD32 flags;
604 CARD32 functions;
605 CARD32 decorations;
606 INT32 input_mode;
607 CARD32 status;
608} MWMHints;
767#endif 609#endif
768 610
769/* Motif window hints */ 611/* Motif window hints */
770#define MWM_HINTS_FUNCTIONS (1L << 0) 612#define MWM_HINTS_FUNCTIONS (1L << 0)
771#define MWM_HINTS_DECORATIONS (1L << 1) 613#define MWM_HINTS_DECORATIONS (1L << 1)
796/* 638/*
797 ***************************************************************************** 639 *****************************************************************************
798 * MACRO DEFINES 640 * MACRO DEFINES
799 ***************************************************************************** 641 *****************************************************************************
800 */ 642 */
801#define memset(x, y, z) memset((x), (y), (size_t)(z))
802#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
803#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
804#define strcasecmp(x, y) strcasecmp((x), (y))
805#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
806#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
807#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
808#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
809#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
810#define strcat(x, y) strcat((char *)(x), (const char *)(y))
811#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
812#define strdup(x) strdup((const char *)(x))
813#define strlen(x) strlen((const char *)(x))
814#define strchr(x, y) strchr((const char *)(x), (int)(y))
815#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
816 643
817#define dDisp Display *disp = display->display 644// speed hack, copy some member variable into a local variable of the same name
645#define dLocal(type,name) type const name = this->name
646
647// for speed reasons, we assume that all codepoints 32 to 126 are
648// single-width.
649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
818 650
819/* convert pixel dimensions to row/column values. Everything as int32_t */ 651/* convert pixel dimensions to row/column values. Everything as int32_t */
820#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 652#define Pixel2Col(x) Pixel2Width((int32_t)(x))
821#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 653#define Pixel2Row(y) Pixel2Height((int32_t)(y))
822#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 654#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
823#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 655#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
824#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
825#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
826#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
827#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
828 660
829#define TermWin_TotalWidth() ((int32_t)TermWin.width) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
830#define TermWin_TotalHeight() ((int32_t)TermWin.height) 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
831 666
832/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
833#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
834#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
835#ifndef NO_BRIGHTCOLOR
836# define GET_FGCOLOR(x) \
837 ((((x) & RS_Bold) == 0 \
838 || GET_BASEFG (x) < minCOLOR \
839 || GET_BASEFG (x) >= minBrightCOLOR) \
840 ? GET_BASEFG (x) \
841 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
842# define GET_BGCOLOR(x) \
843 ((((x) & RS_Blink) == 0 \
844 || GET_BASEBG (x) < minCOLOR \
845 || GET_BASEBG (x) >= minBrightCOLOR) \
846 ? GET_BASEBG (x) \
847 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
848#else
849# define GET_FGCOLOR(x) GET_BASEFG(x)
850# define GET_BGCOLOR(x) GET_BASEBG(x)
851#endif
852 670
853#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
854#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
855 673
856#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
857#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
858 676
859#define GET_ATTR(x) (((x) & RS_attrMask)) 677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
860#define GET_BGATTR(x) \ 680#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \
861 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
862 | (((x) & RS_fgMask)<<Color_Bits)) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
863 : ((x) & (RS_attrMask | RS_bgMask))) 684 : ((x) & (RS_attrMask | RS_bgMask)))
864#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
865#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
866#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
867 688
868#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
869 690
870#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
871#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
872 693
873#if ENABLE_STYLES 694#if ENABLE_STYLES
874# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
875#else 696#else
876# define FONTSET(style) TermWin.fontset[0] 697# define FONTSET_of(t,style) (t)->fontset[0]
877#endif
878
879#ifdef HAVE_SCROLLBARS
880# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
881#else
882# define scrollbar_TotalWidth() (0)
883#endif
884#define scrollbar_isMotion() (scrollBar.state == 'm')
885#define scrollbar_isUp() (scrollBar.state == 'U')
886#define scrollbar_isDn() (scrollBar.state == 'D')
887#define scrollbar_isUpDn() isupper (scrollBar.state)
888#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
889
890#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
891#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
892 && (y) <= scrollbarnext_dnval ())
893#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
894#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
895#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
896#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
897#define SCROLLRXVT_MINHEIGHT 10
898#define SCROLLXTERM_MINHEIGHT 10
899
900#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
901 ? SCROLLNEXT_MINHEIGHT \
902 : SCROLLRXVT_MINHEIGHT)
903#define scrollbar_above_slider(y) ((y) < scrollBar.top)
904#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
905#define scrollbar_position(y) ((y) - scrollBar.beg)
906#define scrollbar_size() (scrollBar.end - scrollBar.beg \
907 - scrollbar_minheight ())
908
909#if (MENUBAR_MAX > 1)
910/* rendition style flags */
911# define menuBar_height() (TermWin.fheight + SHADOW)
912# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
913# define isMenuBarWindow(w) ((w) == menuBar.win)
914#else
915# define menuBar_height() (0)
916# define menuBar_TotalHeight() (0)
917# define isMenuBarWindow(w) (0)
918#endif
919
920#ifdef XPM_BACKGROUND
921# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
922#else
923# define XPMClearArea(a, b, c, d, e, f, g)
924#endif
925
926#ifdef UTMP_SUPPORT
927# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
928# undef HAVE_UTMPX_H
929# undef HAVE_STRUCT_UTMPX
930# endif 698#endif
931# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
932# undef HAVE_UTMP_H
933# undef HAVE_STRUCT_UTMP
934# endif
935 699
936# ifdef HAVE_UTMPX_H 700#define FONTSET(style) FONTSET_of (this, style)
937# include <utmpx.h>
938# endif
939# ifdef HAVE_UTMP_H
940# include <utmp.h>
941# endif
942#endif
943 701
944#ifdef DEBUG_CMD
945# define D_CMD(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_CMD(x)
948#endif
949#ifdef DEBUG_INIT
950# define D_INIT(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_INIT(x)
953#endif
954#ifdef DEBUG_MAIN
955# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_MAIN(x)
958#endif
959#ifdef DEBUG_SIZE
960# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
961#else
962# define D_SIZE(x)
963#endif
964
965extern class rxvt_failure_exception { } rxvt_failure_exception;
966
967typedef callback1<void, const char *> log_callback; 702typedef callback<void (const char *)> log_callback;
703typedef callback<int (int)> getfd_callback;
968 704
969extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
970extern void rxvt_log (const char *fmt, ...);
971extern void rxvt_warn (const char *fmt, ...);
972extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
973extern void rxvt_exit_failure () __attribute__ ((noreturn));
974
975#define SET_LOCALE(locale) rxvt_set_locale (locale)
976extern bool rxvt_set_locale (const char *locale);
977
978/*
979 ***************************************************************************** 705/****************************************************************************/
980 * VARIABLES 706
707#define LINE_LONGER 0x0001 // line is continued on the next row
708#define LINE_FILTERED 0x0002 // line has been filtered
709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
712
713struct line_t
714{
715 text_t *t; // terminal the text
716 rend_t *r; // rendition, uses RS_ flags
717 tlen_t_ l; // length of each text line
718 uint32_t f; // flags
719
720 bool is_longer ()
721 {
722 return f & LINE_LONGER;
723 }
724
725 void is_longer (int set)
726 {
727 if (set)
728 f |= LINE_LONGER;
729 else
730 f &= ~LINE_LONGER;
731 }
732
733 void clear ()
734 {
735 t = 0;
736 r = 0;
737 l = 0;
738 f = 0;
739 }
740
741 void touch () // call whenever a line is changed/touched/updated
742 {
743#if ENABLE_PERL
744 f &= ~LINE_FILTERED;
745#endif
746 }
747
748 void touch (int col)
749 {
750 max_it (l, col);
751 touch ();
752 }
753};
754
981 ***************************************************************************** 755/****************************************************************************/
982 */
983#ifdef MENUBAR
984# include "menubar.h"
985#endif
986 756
987#define BLINK_INTERVAL 0.5
988#define TEXT_BLINK_INTERVAL 0.5
989
990#ifndef __attribute__
991# ifdef __GNUC__
992# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
993# define __attribute__(x)
994# endif
995# endif
996# define __attribute__(x)
997#endif
998
999// primivite wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
1000struct mbstate { 758struct mbstate
759{
1001 mbstate_t mbs; 760 mbstate_t mbs;
1002 761
1003 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
1004 void reset () { memset (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1005 mbstate () { reset (); } 764 mbstate () { reset (); }
1006}; 765};
1007 766
767/****************************************************************************/
768
1008#define UNICODE_MASK 0x1fffffUL 769#define UNICODE_MASK 0x1fffffUL
1009 770
1010#if UNICODE3 771#if UNICODE_3
1011# define COMPOSE_LO 0x40000000UL 772# define COMPOSE_LO 0x40000000UL
1012# define COMPOSE_HI 0x400fffffUL 773# define COMPOSE_HI 0x400fffffUL
1013# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 774# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1014#else 775#else
776# if ENABLE_PERL
777# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
778# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
779# else
1015# define COMPOSE_LO 0xd800UL 780# define COMPOSE_LO 0xd800UL
1016# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 781# define COMPOSE_HI 0xf8ffUL
1017# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 782# endif
783# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1018#endif 784#endif
1019 785
1020#if ENABLE_COMBINING 786#if ENABLE_COMBINING
1021// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
1022// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
1023// not fitting in the BMP. 789// not fitting in the BMP.
1024struct compose_char { 790struct compose_char
791{
1025 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
1026 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
1027 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
1028 { } 795 { }
1029}; 796};
1030 797
1031class rxvt_composite_vec { 798class rxvt_composite_vec
799{
1032 vector<compose_char> v; 800 vector<compose_char> v;
1033public: 801public:
1034 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1035 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
1036 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
1042}; 810};
1043 811
1044extern class rxvt_composite_vec rxvt_composite; 812extern class rxvt_composite_vec rxvt_composite;
1045#endif 813#endif
1046 814
815/****************************************************************************/
1047 816
1048#ifdef KEYSYM_RESOURCE 817#ifdef KEYSYM_RESOURCE
1049 class keyboard_manager; 818class keyboard_manager;
1050#endif 819#endif
1051 820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */
889 int ncol; /* window columns [characters] */
890 int nrow; /* window rows [characters] */
891 int focus; /* window has focus */
892 int mapped; /* window state mapped? */
893 int int_bwidth; /* internal border width */
894 int ext_bwidth; /* external border width */
895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
897 int saveLines; /* number of lines that fit in scrollback */
898 int total_rows; /* total number of rows in this terminal */
899 int term_start; /* term lines start here */
900 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */
902 Window parent[6]; /* parent identifiers - we're parent[0] */
903 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4];
908};
909
910/*
911 * screen accounting:
912 * screen_t elements
913 * row: Cursor row position : 0 <= row < nrow
914 * col: Cursor column position : 0 <= col < ncol
915 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
916 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
917 *
918 * selection_t elements
919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
920 * nothing is selected
921 * beg: row/column of beginning of selection : never past mark
922 * mark: row/column of initial click : never past end
923 * end: row/column of one character past end of selection
924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
925 * * Note: col == -1 ==> we're left of screen
926 *
927 */
928struct screen_t
929{
930 row_col_t cur; /* cursor position on the screen */
931 int tscroll; /* top of settable scroll region */
932 int bscroll; /* bottom of settable scroll region */
933 unsigned int charset; /* character set number [0..3] */
934 unsigned int flags; /* see below */
935 row_col_t s_cur; /* saved cursor position */
936 unsigned int s_charset; /* saved character set number [0..3] */
937 char s_charset_char;
938 rend_t s_rstyle; /* saved rendition style */
939};
940
941enum selection_op_t
942{
943 SELECTION_CLEAR = 0, /* nothing selected */
944 SELECTION_INIT, /* marked a point */
945 SELECTION_BEGIN, /* started a selection */
946 SELECTION_CONT, /* continued selection */
947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
948};
949
950struct selection_t
951{
952 wchar_t *text; /* selected text */
953 unsigned int len; /* length of selected text */
954 unsigned int screen; /* screen being used */
955 unsigned int clicks; /* number of clicks */
956 selection_op_t op; /* current operation */
957 bool rect; /* rectangular selection? */
958 row_col_t beg; /* beginning of selection <= mark */
959 row_col_t mark; /* point of initial click <= end */
960 row_col_t end; /* one character past end point */
961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
964
965/* ------------------------------------------------------------------------- */
966
967/* screen_t flags */
968#define Screen_Relative (1<<0) /* relative origin mode flag */
969#define Screen_VisibleCursor (1<<1) /* cursor visible? */
970#define Screen_Autowrap (1<<2) /* auto-wrap flag */
971#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
974
975/* rxvt_vars.options */
976enum {
977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
980# include "optinc.h"
981# undef nodef
982# undef def
983 Opt_count
984};
985
986/* ------------------------------------------------------------------------- */
987
988struct rxvt_vars : TermWin_t
989{
990 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint;
993 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
996 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen;
1000 screen_t swap;
1001 selection_t selection;
1002 rxvt_color pix_colors_focused[TOTAL_COLORS];
1003#ifdef OFF_FOCUS_FADING
1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1005#endif
1006};
1007
1052struct rxvt_term : zero_initialized, rxvt_vars { 1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
1010
1011 // special markers with magic addresses
1012 static const char resval_undef []; // options specifically unset
1013 static const char resval_on []; // boolean options switched on
1014 static const char resval_off []; // or off
1015
1053 log_callback *log_hook; // log error messages through this hook, if != 0 1016 log_callback *log_hook; // log error messages through this hook, if != 0
1054 1017 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1018#if ENABLE_PERL
1019 rxvt_perl_term perl;
1020#endif
1055 struct mbstate mbstate; // current input multibyte state 1021 struct mbstate mbstate; // current input multibyte state
1056 1022
1057 unsigned char want_refresh:1, 1023 unsigned char want_refresh:1,
1058#ifdef TRANSPARENT
1059 want_full_refresh:1, /* awaiting full screen refresh */
1060#endif
1061#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1062 am_transparent:1, /* is a transparent term */
1063 am_pixmap_trans:1, /* transparency w/known root pixmap */
1064#endif
1065 current_screen:1, /* primary or secondary */ 1024 current_screen:1, /* primary or secondary */
1066 hate_those_clicks:1, /* a.k.a. keep mark position */
1067 num_scr_allow:1, 1025 num_scr_allow:1,
1068 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
1069#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
1070 hidden_cursor:1, 1031 hidden_cursor:1,
1071#endif 1032#endif
1072#ifdef TEXT_BLINK 1033#if TEXT_BLINK
1073 hidden_text:1, 1034 hidden_text:1,
1074#endif 1035#endif
1075#ifdef POINTER_BLANK 1036#if POINTER_BLANK
1076 hidden_pointer:1, 1037 hidden_pointer:1,
1077#endif 1038#endif
1078 enc_utf8:1, /* wether locale uses utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
1079 seen_input:1, /* wether we have seen some program output yet */ 1040 seen_input:1, /* whether we have seen some program output yet */
1080 seen_resize:1, /* wether we had a resize event */ 1041 seen_resize:1, /* whether we had a resize event */
1081 parsed_geometry:1; 1042 parsed_geometry:1;
1082 1043
1083 unsigned char refresh_type, 1044 unsigned char refresh_type,
1084#ifdef META8_OPTION 1045#ifdef META8_OPTION
1085 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
1086#endif 1047#endif
1087 scrollbar_align,
1088 selection_wait,
1089 selection_type;
1090/* ---------- */ 1048/* ---------- */
1049 bool rvideo_state, rvideo_mode;
1050#ifndef NO_BELL
1091 short rvideo; 1051 bool rvideo_bell;
1052#endif
1092 int num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
1093 int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
1094 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
1095/* ---------- */ 1056/* ---------- */
1096 rend_t rstyle; 1057 rend_t rstyle;
1097/* ---------- */
1098 uint32_t pixcolor_set[NPIXCLR_SETS];
1099/* ---------- */ 1058/* ---------- */
1100#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
1101 int scroll_selection_lines; 1060 int scroll_selection_lines;
1102 enum page_dirn scroll_selection_dir; 1061 enum page_dirn scroll_selection_dir;
1103 int selection_save_x, 1062 int selection_save_x,
1109 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
1112#endif 1071#endif
1113 refresh_count, 1072 refresh_count,
1114 refresh_limit,
1115 last_bot, /* scrollbar last bottom position */
1116 last_top, /* scrollbar last top position */
1117 last_state, /* scrollbar last state */
1118 scrollbar_len,
1119#ifdef MENUBAR
1120 menu_readonly, /* okay to alter menu? */
1121 Arrows_x,
1122#endif
1123#if MENUBAR_MAX > 1
1124 Nbars,
1125#endif
1126 window_vt_x, 1073 window_vt_x,
1127 window_vt_y, 1074 window_vt_y,
1128 window_sb_x, 1075 mouse_row,
1076 mouse_col,
1129# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
1130 pointerBlankDelay, 1078 pointerBlankDelay,
1131# endif 1079# endif
1132 allowedxerror; 1080 allowedxerror;
1133/* ---------- */ 1081/* ---------- */
1137 int old_width, /* last used width in screen resize */ 1085 int old_width, /* last used width in screen resize */
1138 old_height; /* last used height in screen resize */ 1086 old_height; /* last used height in screen resize */
1139 unsigned long priv_modes, 1087 unsigned long priv_modes,
1140 SavedModes; 1088 SavedModes;
1141/* ---------- */ 1089/* ---------- */
1142 Atom xa[NUM_XA]; 1090 Atom *xa;
1143/* ---------- */
1144#ifdef MENUBAR
1145 GC menubarGC;
1146#endif
1147#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1148 GC scrollbarGC,
1149 topShadowGC,
1150 botShadowGC;
1151#endif
1152#ifdef XTERM_SCROLLBAR
1153 GC xscrollbarGC,
1154 ShadowGC;
1155#endif
1156#ifdef PLAIN_SCROLLBAR
1157 GC pscrollbarGC;
1158#endif
1159#ifdef NEXT_SCROLLBAR
1160 GC blackGC,
1161 whiteGC,
1162 grayGC,
1163 darkGC,
1164 stippleGC;
1165 Pixmap dimple,
1166 upArrow,
1167 downArrow,
1168 upArrowHi,
1169 downArrowHi;
1170#endif
1171/* ---------- */ 1091/* ---------- */
1172 Time selection_time, 1092 Time selection_time,
1173 selection_request_time; 1093 clipboard_time;
1174 pid_t cmd_pid; /* process id of child */ 1094 pid_t cmd_pid; /* process id of child */
1175 char * incr_buf;
1176 size_t incr_buf_size, incr_buf_fill;
1177/* ---------- */ 1095/* ---------- */
1178 Cursor leftptr_cursor;
1179/* ---------- */
1180#ifndef NO_BACKSPACE_KEY
1181 const char *key_backspace;
1182#endif
1183#ifndef NO_DELETE_KEY
1184 const char *key_delete;
1185#endif
1186 struct mouse_event MEvent; 1096 struct mouse_event MEvent;
1187 XComposeStatus compose; 1097 XComposeStatus compose;
1188 ttymode_t tio; 1098 static struct termios def_tio;
1189#ifdef UTMP_SUPPORT 1099 row_col_t oldcursor;
1190# ifdef HAVE_STRUCT_UTMP 1100#ifdef HAVE_BG_PIXMAP
1191 struct utmp ut; 1101 void bg_init ();
1102 void bg_destroy ();
1103
1104 enum {
1105 //subset returned by make_transparency_pixmap
1106 BG_IS_VALID = 1 << 0,
1107 BG_NEEDS_TINT = 1 << 1,
1108 BG_NEEDS_BLUR = 1 << 2,
1109
1110 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1111
1112 BG_PROP_SCALE = 1 << 3,
1113 BG_ROOT_ALIGN = 1 << 4,
1114 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1115
1116 BG_TINT_SET = 1 << 5,
1117 BG_TINT_BITAND = 1 << 6,
1118 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1119
1120 BG_HAS_RENDER = 1 << 7,
1121 BG_HAS_RENDER_CONV = 1 << 8,
1122 BG_CLIENT_RENDER = 1 << 9,
1123
1124 BG_IS_TRANSPARENT = 1 << 10,
1125 BG_NEEDS_REFRESH = 1 << 11,
1126 BG_IS_SIZE_SENSITIVE = 1 << 12,
1127 BG_IS_FROM_FILE = 1 << 13,
1128 };
1129
1130 unsigned int bg_flags;
1131
1132# ifdef BG_IMAGE_FROM_FILE
1133 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1134 bool render_image (unsigned long tr_flags);
1135
1136 enum {
1137 noScale = 0,
1138 windowScale = 100,
1139 defaultScale = windowScale,
1140 centerAlign = 50,
1141 defaultAlign = centerAlign,
1142 };
1143
1144 unsigned int h_scale, v_scale; /* percents of the window size */
1145 int h_align, v_align; /* percents of the window size:
1146 0 - left align, 50 - center, 100 - right */
1147
1148 bool bg_set_geometry (const char *geom, bool update = false);
1149 void bg_set_default_geometry ()
1150 {
1151 h_scale = v_scale = defaultScale;
1152 h_align = v_align = defaultAlign;
1153 }
1154
1155 bool bg_set_file (const char *file);
1192# endif 1156# endif
1193# ifdef HAVE_STRUCT_UTMPX 1157
1194 struct utmpx utx; 1158# ifdef ENABLE_TRANSPARENCY
1159 Pixmap root_pixmap; /* current root pixmap set */
1160 rxvt_color tint;
1161 int shade;
1162 int h_blurRadius, v_blurRadius;
1163
1164 bool bg_set_transparent ();
1165 void bg_set_root_pixmap ();
1166 void set_tint_shade_flags ();
1167 bool bg_set_tint (rxvt_color &new_tint);
1168 bool bg_set_shade (const char *shade_str);
1169 bool bg_set_blur (const char *geom);
1170
1171 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1172 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 unsigned long make_transparency_pixmap ();
1195# endif 1174# endif
1196# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1175
1197 char ut_id[5]; 1176 ev_tstamp bg_valid_since;
1177
1178 Pixmap bg_pixmap;
1179 unsigned int bg_pmap_width, bg_pmap_height;
1180
1181 int target_x;
1182 int target_y;
1183 bool bg_set_position (int x, int y);
1184 bool bg_window_size_sensitive ();
1185 bool bg_window_position_sensitive ();
1186
1187 bool bg_render ();
1188 void bg_invalidate ()
1189 {
1190 bg_flags &= ~BG_IS_VALID;
1191 }
1198# endif 1192#endif
1199 int utmp_pos; 1193#ifdef HAVE_AFTERIMAGE
1194 ASImage *original_asim;
1195 ASVisual *asv;
1196 ASImageManager *asimman;
1197
1198 void init_asv ()
1199 {
1200 if (!asv)
1201 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1202 }
1200#endif 1203#endif
1201 row_col_t oldcursor; 1204#ifdef HAVE_PIXBUF
1202#ifdef XPM_BACKGROUND 1205 GdkPixbuf *pixbuf;
1203 bgPixmap_t bgPixmap; 1206 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1204 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1207 int src_x, int src_y, int dst_x, int dst_y,
1205#endif 1208 unsigned int width, unsigned int height);
1206#ifdef MENUBAR
1207 menu_t *ActiveMenu, /* currently active menu */
1208 *BuildMenu; /* the menu currently being built */
1209 bar_t *CurrentBar;
1210# if ! (MENUBAR_MAX > 1)
1211 bar_t BarList;
1212# endif /* (MENUBAR_MAX > 1) */
1213#endif
1214#ifdef CURSOR_BLINK
1215 struct timeval lastcursorchange;
1216#endif
1217#ifdef POINTER_BLANK
1218 struct timeval lastmotion;
1219#endif 1209#endif
1220 1210
1221#if ENABLE_OVERLAY 1211#if ENABLE_OVERLAY
1222 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1212 overlay_base ov;
1223 text_t **ov_text;
1224 rend_t **ov_rend;
1225 1213
1226 void scr_swap_overlay (); 1214 void scr_swap_overlay () NOTHROW;
1227 void scr_overlay_new (int x, int y, int w, int h); 1215 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1228 void scr_overlay_off (); 1216 void scr_overlay_off () NOTHROW;
1229 void scr_overlay_set (int x, int y, 1217 void scr_overlay_set (int x, int y,
1230 text_t text, 1218 text_t text,
1231 rend_t rend = OVERLAY_RSTYLE); 1219 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1232 void scr_overlay_set (int x, int y, const char *s); 1220 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1233 void scr_overlay_set (int x, int y, const wchar_t *s); 1221 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1234#endif 1222#endif
1235 1223
1236 vector<void *> allocated; // free these memory blocks with free() 1224 vector<void *> allocated; // free these memory blocks with free()
1237 1225
1238 char *env_windowid; /* environmental variable WINDOWID */ 1226 char env_windowid[21]; /* environmental variable WINDOWID */
1227 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1239 char *env_display; /* environmental variable DISPLAY */ 1228 char *env_display; /* environmental variable DISPLAY */
1240 char *env_term; /* environmental variable TERM */ 1229 char *env_term; /* environmental variable TERM */
1241 char *env_colorfgbg; 1230
1242 char *locale; 1231 char *locale;
1243 char charsets[4]; 1232 char charsets[4];
1244 unsigned char *v_buffer; /* pointer to physical buffer */ 1233 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */ 1234 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1235 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1247 1236
1248#ifdef KEYSYM_RESOURCE 1237#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard; 1238 keyboard_manager *keyboard;
1250#endif 1239#endif
1240#ifndef NO_RESOURCES
1241 XrmDatabase option_db;
1242#endif
1251 1243
1252 const char *rs[NUM_RESOURCES]; 1244 const char *rs[NUM_RESOURCES];
1253 /* command input buffering */ 1245 /* command input buffering */
1254 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1246 char *cmdbuf_ptr, *cmdbuf_endp;
1255 unsigned char cmdbuf_base[CBUFSIZ]; 1247 char cmdbuf_base[CBUFSIZ];
1248
1249 ptytty *pty;
1256 1250
1257 rxvt_salloc *talloc; // text line allocator 1251 rxvt_salloc *talloc; // text line allocator
1258 rxvt_salloc *ralloc; // rend line allocator 1252 rxvt_salloc *ralloc; // rend line allocator
1259 1253
1260 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1261 1255
1262#if ENABLE_FRILLS || ISO_14755 1256#if ENABLE_FRILLS || ISO_14755
1263 // ISO 14755 entry support 1257 // ISO 14755 entry support
1264 unicode_t iso14755buf; 1258 unicode_t iso14755buf;
1265 void commit_iso14755 (); 1259 void commit_iso14755 ();
1266 int hex_keyval (XKeyEvent &ev);
1267# if ISO_14755 1260# if ISO_14755
1268 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1261 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1269 void iso14755_54 (int x, int y); 1262 void iso14755_54 (int x, int y);
1270# endif 1263# endif
1271#endif 1264#endif
1272 1265
1273 // modifies first argument(!) 1266 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1274 void paste (unsigned char *data, unsigned int len);
1275 1267
1276 void flush (); 1268 void vt_select_input () const NOTHROW
1269 {
1270 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1271 }
1277 1272
1278#if TRANSPARENT 1273#if ENABLE_TRANSPARENCY || ENABLE_PERL
1279 void rootwin_cb (XEvent &xev); 1274 void rootwin_cb (XEvent &xev);
1280 xevent_watcher rootwin_ev; 1275 xevent_watcher rootwin_ev;
1281#endif 1276#endif
1282 1277#ifdef HAVE_BG_PIXMAP
1283 1278 void update_background ();
1284 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1279 void update_background_cb (ev::timer &w, int revents);
1285 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1280 ev::timer update_background_ev;
1281#endif
1286 1282
1287 void x_cb (XEvent &xev); 1283 void x_cb (XEvent &xev);
1288 xevent_watcher termwin_ev; 1284 xevent_watcher termwin_ev;
1289 xevent_watcher vt_ev; 1285 xevent_watcher vt_ev;
1290#ifdef HAVE_SCROLLBARS
1291 xevent_watcher scrollbar_ev; 1286 xevent_watcher scrollbar_ev;
1292#endif
1293#ifdef MENUBAR
1294 xevent_watcher menubar_ev;
1295#endif
1296 1287
1297 void check_cb (check_watcher &w); check_watcher check_ev; 1288 void child_cb (ev::child &w, int revents); ev::child child_ev;
1298 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1289 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1299 void flush_cb (time_watcher &w); time_watcher flush_ev; 1290 void refresh_check ();
1300 1291 void flush ();
1301 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1292 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1302 1293 bool pty_fill ();
1303 void incr_cb (time_watcher &w); time_watcher incr_ev; 1294 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1304 1295
1305#ifdef CURSOR_BLINK 1296#ifdef CURSOR_BLINK
1306 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1297 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1307#endif 1298#endif
1308#ifdef TEXT_BLINK 1299#ifdef TEXT_BLINK
1309 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1300 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1301#endif
1302#ifndef NO_BELL
1303 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1310#endif 1304#endif
1311 1305
1312#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1306#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1313 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1307 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1314#endif 1308#endif
1315#ifdef SELECTION_SCROLLING 1309#ifdef SELECTION_SCROLLING
1316 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1310 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1317#endif 1311#endif
1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1312#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1319 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1313 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1320#endif 1314#endif
1321 1315
1322#ifdef POINTER_BLANK 1316#ifdef POINTER_BLANK
1323 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1317 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1324 void pointer_blank (); 1318 void pointer_blank ();
1325#endif 1319#endif
1326 void pointer_unblank (); 1320 void pointer_unblank ();
1327 1321
1328 void tt_printf (const char *fmt,...); 1322 void tt_printf (const char *fmt,...);
1329 void tt_write (const unsigned char *data, unsigned int len); 1323 void tt_write (const char *data, unsigned int len);
1330 void pty_write (); 1324 void pty_write ();
1331 1325
1332 void tt_winch (); 1326 void init (stringvec *argv, stringvec *envv)
1327 {
1328 this->argv = argv;
1329 init (argv->size (), argv->begin (), envv);
1330 }
1333 1331
1334 rxvt_term (); 1332 void make_current () const // make this the "currently active" urxvt instance
1335 ~rxvt_term (); 1333 {
1334 SET_R (this);
1335 set_environ (envv);
1336 rxvt_set_locale (locale);
1337 }
1338
1339#if USE_XIM
1340 rxvt_xim *input_method;
1341 XIC Input_Context;
1342 XIMStyle input_style;
1343 XPoint spot; // most recently sent spot position
1344
1336 void destroy (); 1345 void im_destroy ();
1337 void emergency_cleanup (); 1346 void im_cb (); im_watcher im_ev;
1347 void im_set_size (XRectangle &size);
1348 void im_set_position (XPoint &pos) NOTHROW;
1349 void im_set_color (unsigned long &fg, unsigned long &bg);
1350 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1338 1351
1339 bool init (int argc, const char *const *argv); 1352 bool IMisRunning ();
1353 void IMSendSpot ();
1354 bool IM_get_IC (const char *modifiers);
1355 void IMSetPosition ();
1356#endif
1357
1358 // command.C
1359 void key_press (XKeyEvent &ev);
1360 void key_release (XKeyEvent &ev);
1361 unsigned int cmd_write (const char *str, unsigned int count);
1362
1363 wchar_t next_char () NOTHROW;
1364 wchar_t cmd_getc () THROW ((class out_of_input));
1365 uint32_t next_octet () NOTHROW;
1366 uint32_t cmd_get8 () THROW ((class out_of_input));
1367
1368 void cmd_parse ();
1369 void mouse_report (XButtonEvent &ev);
1370 void button_press (XButtonEvent &ev);
1371 void button_release (XButtonEvent &ev);
1372 void focus_in ();
1373 void focus_out ();
1374#if ENABLE_FRILLS
1375 void set_urgency (bool enable);
1376#else
1377 void set_urgency (bool enable) { }
1378#endif
1379 void update_fade_color (unsigned int idx);
1380#ifdef PRINTPIPE
1381 FILE *popen_printer ();
1382 int pclose_printer (FILE *stream);
1383#endif
1384 void process_print_pipe ();
1385 void process_nonprinting (unicode_t ch);
1386 void process_escape_vt52 (unicode_t ch);
1387 void process_escape_seq ();
1388 void process_csi_seq ();
1389 void process_window_ops (const int *args, unsigned int nargs);
1390 char *get_to_st (unicode_t &ends_how);
1391 void process_dcs_seq ();
1392 void process_osc_seq ();
1393 void process_color_seq (int report, int color, const char *str, char resp);
1394 void process_xterm_seq (int op, char *str, char resp);
1395 int privcases (int mode, unsigned long bit);
1396 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1397 void process_sgr_mode (unsigned int nargs, const int *arg);
1398 void process_graphics ();
1399 // init.C
1340 bool init_vars (); 1400 void init_vars ();
1341
1342 bool pty_fill ();
1343
1344 void init_secondary ();
1345 const char **init_resources (int argc, const char *const *argv); 1401 const char **init_resources (int argc, const char *const *argv);
1402 void init (int argc, const char *const *argv, stringvec *envv);
1346 void init_env (); 1403 void init_env ();
1347 void set_locale (const char *locale); 1404 void set_locale (const char *locale);
1348 void init_xlocale (); 1405 void init_xlocale ();
1349 void init_command (const char *const *argv); 1406 void init_command (const char *const *argv);
1350 void run_command (const char *const *argv); 1407 void run_command (const char *const *argv);
1351 int run_child (const char *const *argv); 1408 int run_child (const char *const *argv);
1352
1353 void color_aliases (int idx); 1409 void color_aliases (int idx);
1410 void create_windows (int argc, const char *const *argv);
1411 void get_colours ();
1412 void get_ourmods ();
1413 void set_icon (const char *file);
1414 // main.C
1415 void tt_winch ();
1416 rxvt_term ();
1417 ~rxvt_term ();
1418 void destroy ();
1419 void emergency_cleanup ();
1354 void recolour_cursor (); 1420 void recolour_cursor ();
1355 void create_windows (int argc, const char *const *argv);
1356 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1421 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1357 void window_calc (unsigned int width, unsigned int height); 1422 void window_calc (unsigned int newwidth, unsigned int newheight);
1358
1359#if USE_XIM
1360 rxvt_xim *input_method;
1361 XIC Input_Context;
1362 XIMStyle input_style;
1363 XPoint spot; // most recently sent spot position
1364
1365 void im_destroy ();
1366 void im_cb (); im_watcher im_ev;
1367 void im_set_size (XRectangle &size);
1368 void im_set_position (XPoint &pos);
1369 void im_set_color (unsigned long &fg, unsigned long &bg);
1370 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1371
1372 bool IMisRunning ();
1373 void IMSendSpot ();
1374 bool IM_get_IC (const char *modifiers);
1375 void IMSetStatusPosition ();
1376#endif
1377
1378 void resize_scrollbar ();
1379
1380 void pixel_position (int *x, int *y);
1381
1382 void selection_click (int clicks, int x, int y);
1383 void selection_extend (int x, int y, int flag);
1384 void selection_rotate (int x, int y);
1385
1386 /* autoconvert */
1387
1388 // command.C
1389 void lookup_key (XKeyEvent &ev);
1390 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1391
1392 unicode_t next_char ();
1393 unicode_t cmd_getc ();
1394 unicode_t next_octet ();
1395 unicode_t cmd_get8 ();
1396
1397 bool cmd_parse ();
1398 void mouse_report (XButtonEvent &ev);
1399 void button_press (XButtonEvent &ev);
1400 void button_release (XButtonEvent &ev);
1401 void focus_in ();
1402 void focus_out ();
1403 int check_our_parents ();
1404#ifdef PRINTPIPE
1405 FILE *popen_printer ();
1406 int pclose_printer (FILE *stream);
1407#endif
1408 void process_print_pipe ();
1409 void process_nonprinting (unicode_t ch);
1410 void process_escape_vt52 (unicode_t ch);
1411 void process_escape_seq ();
1412 void process_csi_seq ();
1413 void process_window_ops (const int *args, unsigned int nargs);
1414 unsigned char *get_to_st (unicode_t &ends_how);
1415 void process_dcs_seq ();
1416 void process_osc_seq ();
1417 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1418 void process_xterm_seq (int op, const char *str, unsigned char resp);
1419 int privcases (int mode, unsigned long bit);
1420 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1421 void process_sgr_mode (unsigned int nargs, const int *arg);
1422 void process_graphics ();
1423 // init.C
1424 void Get_Colours ();
1425 void get_ourmods ();
1426 // logging.C
1427 void makeutent (const char *pty, const char *hostname);
1428 void cleanutent ();
1429 // main.C
1430 void privileged_utmp (rxvt_privaction action);
1431 bool set_fonts (); 1423 bool set_fonts ();
1432 void set_string_property (Atom prop, const char *str, int len = -1); 1424 void set_string_property (Atom prop, const char *str, int len = -1);
1425 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1433 void set_utf8_property (Atom prop, const char *str, int len = -1); 1426 void set_utf8_property (Atom prop, const char *str, int len = -1);
1434 void set_title (const char *str); 1427 void set_title (const char *str);
1435 void set_icon_name (const char *str); 1428 void set_icon_name (const char *str);
1436 void set_window_color (int idx, const char *color); 1429 void set_window_color (int idx, const char *color);
1437 void set_colorfgbg (); 1430 void set_colorfgbg ();
1438 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1431 bool set_color (rxvt_color &color, const char *name);
1432 void alias_color (int dst, int src);
1439 void set_widthheight (unsigned int width, unsigned int height); 1433 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1440 1434 void get_window_origin (int &x, int &y);
1441#ifdef MENUBAR 1435 Pixmap get_pixmap_property (Atom property);
1442 // menubar.C
1443 void menuitem_free (menu_t *menu, menuitem_t *item);
1444 int action_dispatch (action_t *action);
1445 void menuarrow_free (char name);
1446 void menuarrow_add (char *string);
1447 char *menu_find_base (menu_t **menu, char *path);
1448 menu_t *menu_delete (menu_t *menu);
1449 menu_t *menu_add (menu_t *parent, char *path);
1450 void drawbox_menubar (int x, int len, int state);
1451 void drawtriangle (int x, int y, int state);
1452 void drawbox_menuitem (int y, int state);
1453 void menu_show ();
1454 void menu_display (void (rxvt_term::*update) ());
1455 void menu_hide_all ();
1456 void menu_hide ();
1457 void menu_clear (menu_t *menu);
1458 void menubar_clear ();
1459 bar_t *menubar_find (const char *name);
1460 int menubar_push (const char *name);
1461 void menubar_remove (const char *name);
1462 void menubar_dump (FILE *fp);
1463 void menubar_read (const char *filename);
1464 void menubar_dispatch (char *str);
1465 void draw_Arrows (int name, int state);
1466 void menubar_expose ();
1467 int menubar_mapping (int map);
1468 int menu_select (XButtonEvent &ev);
1469 void menubar_select (XButtonEvent &ev);
1470 void menubar_control (XButtonEvent &ev);
1471 void map_menuBar (int map);
1472#endif
1473 1436
1474 // screen.C 1437 // screen.C
1475 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1438
1476 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1439 void lalloc (line_t &l) const
1440 {
1441 l.t = (text_t *)talloc->alloc ();
1442 l.r = (rend_t *)ralloc->alloc ();
1443 }
1444
1445#if 0
1446 void lfree (line_t &l)
1447 {
1448 talloc->free (l.t);
1449 ralloc->free (l.r);
1450 }
1451#endif
1452
1453 void lresize (line_t &l) const
1454 {
1455 if (!l.t)
1456 return;
1457
1458 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1459 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1460
1461 l.l = min (l.l, ncol);
1462
1463 if (ncol > prev_ncol)
1464 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1465 }
1466
1467 int fgcolor_of (rend_t r) const NOTHROW
1468 {
1469 int base = GET_BASEFG (r);
1470#ifndef NO_BRIGHTCOLOR
1471 if (r & RS_Bold
1472# if ENABLE_STYLES
1473 && option (Opt_intensityStyles)
1474# endif
1475 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1476 base += minBrightCOLOR - minCOLOR;
1477#endif
1478 return base;
1479 }
1480
1481 int bgcolor_of (rend_t r) const NOTHROW
1482 {
1483 int base = GET_BASEBG (r);
1484#ifndef NO_BRIGHTCOLOR
1485 if (r & RS_Blink
1486# if ENABLE_STYLES
1487 && option (Opt_intensityStyles)
1488# endif
1489 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1490 base += minBrightCOLOR - minCOLOR;
1491#endif
1492 return base;
1493 }
1494
1495 bool option (uint8_t opt) const NOTHROW
1496 {
1497 return options[opt >> 3] & (1 << (opt & 7));
1498 }
1499
1500 void set_option (uint8_t opt, bool set = true) NOTHROW;
1501
1502 void set_privmode (unsigned bit, int set) NOTHROW
1503 {
1504 if (set)
1505 priv_modes |= bit;
1506 else
1507 priv_modes &= ~bit;
1508 }
1509
1510 // modifies first argument(!)
1511 void tt_paste (char *data, unsigned int len) NOTHROW;
1512 void paste (char *data, unsigned int len) NOTHROW;
1513 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1514 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1515 void scr_kill_char (line_t &l, int col) const NOTHROW;
1477 int scr_scroll_text (int row1, int row2, int count, int spec); 1516 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1478 void scr_reset (); 1517 void scr_reset ();
1479 void scr_reset_realloc ();
1480 void scr_release (); 1518 void scr_release () NOTHROW;
1481 void scr_clear (bool really = false); 1519 void scr_clear (bool really = false) NOTHROW;
1482 void scr_refresh (unsigned char refresh_type); 1520 void scr_refresh () NOTHROW;
1483 bool scr_refresh_rend (rend_t mask, rend_t value); 1521 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1484 void scr_erase_screen (int mode); 1522 void scr_erase_screen (int mode) NOTHROW;
1485#if ENABLE_FRILLS 1523#if ENABLE_FRILLS
1486 void scr_erase_savelines (); 1524 void scr_erase_savelines () NOTHROW;
1487 void scr_backindex (); 1525 void scr_backindex () NOTHROW;
1488 void scr_forwardindex (); 1526 void scr_forwardindex () NOTHROW;
1489#endif 1527#endif
1490 void scr_touch (bool refresh); 1528 void scr_touch (bool refresh) NOTHROW;
1491 void scr_expose (int x, int y, int width, int height, bool refresh); 1529 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1492 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1530 void scr_recolour (bool refresh = true) NOTHROW;
1493 void scr_recolour ();
1494 void scr_remap_chars (); 1531 void scr_remap_chars () NOTHROW;
1495 void scr_remap_chars (text_t *tp, rend_t *rp); 1532 void scr_remap_chars (line_t &l) NOTHROW;
1533
1534 enum cursor_mode { SAVE, RESTORE };
1496 1535
1497 void scr_poweron (); 1536 void scr_poweron ();
1498 void scr_cursor (int mode); 1537 void scr_soft_reset () NOTHROW;
1538 void scr_cursor (cursor_mode mode) NOTHROW;
1499 void scr_do_wrap (); 1539 void scr_do_wrap () NOTHROW;
1540 void scr_swap_screen () NOTHROW;
1500 int scr_change_screen (int scrn); 1541 void scr_change_screen (int scrn);
1501 void scr_color (unsigned int color, int fgbg); 1542 void scr_color (unsigned int color, int fgbg) NOTHROW;
1502 void scr_rendition (int set, int style); 1543 void scr_rendition (int set, int style) NOTHROW;
1503 void scr_add_lines (const unicode_t *str, int nlines, int len); 1544 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1504 void scr_backspace (); 1545 void scr_backspace () NOTHROW;
1505 void scr_tab (int count, bool ht = false); 1546 void scr_tab (int count, bool ht = false) NOTHROW;
1506 void scr_gotorc (int row, int col, int relative); 1547 void scr_gotorc (int row, int col, int relative) NOTHROW;
1507 void scr_index (enum page_dirn direction); 1548 void scr_index (enum page_dirn direction) NOTHROW;
1508 void scr_erase_line (int mode); 1549 void scr_erase_line (int mode) NOTHROW;
1509 void scr_E (); 1550 void scr_E () NOTHROW;
1510 void scr_insdel_lines (int count, int insdel); 1551 void scr_insdel_lines (int count, int insdel) NOTHROW;
1511 void scr_insdel_chars (int count, int insdel); 1552 void scr_insdel_chars (int count, int insdel) NOTHROW;
1512 void scr_scroll_region (int top, int bot); 1553 void scr_scroll_region (int top, int bot) NOTHROW;
1513 void scr_cursor_visible (int mode); 1554 void scr_cursor_visible (int mode) NOTHROW;
1514 void scr_autowrap (int mode); 1555 void scr_autowrap (int mode) NOTHROW;
1515 void scr_relative_origin (int mode); 1556 void scr_relative_origin (int mode) NOTHROW;
1516 void scr_insert_mode (int mode); 1557 void scr_insert_mode (int mode) NOTHROW;
1517 void scr_set_tab (int mode); 1558 void scr_set_tab (int mode) NOTHROW;
1518 void scr_rvideo_mode (int mode); 1559 void scr_rvideo_mode (bool on) NOTHROW;
1519 void scr_report_position (); 1560 void scr_report_position () NOTHROW;
1520 void set_font_style (); 1561 void set_font_style () NOTHROW;
1521 void scr_charset_choose (int set); 1562 void scr_charset_choose (int set) NOTHROW;
1522 void scr_charset_set (int set, unsigned int ch); 1563 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1523 int scr_move_to (int y, int len); 1564 void scr_move_to (int y, int len) NOTHROW;
1524 int scr_page (enum page_dirn direction, int nlines); 1565 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1525 int scr_changeview (unsigned int oldviewstart); 1566 bool scr_changeview (int new_view_start) NOTHROW;
1526 void scr_bell (); 1567 void scr_bell () NOTHROW;
1527 void scr_printscreen (int fullhist); 1568 void scr_printscreen (int fullhist) NOTHROW;
1569 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1570 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1528 void scr_reverse_selection (); 1571 void scr_reverse_selection () NOTHROW;
1529 void scr_dump (int fd); 1572 void scr_dump (int fd) NOTHROW;
1573
1530 void selection_check (int check_more); 1574 void selection_check (int check_more) NOTHROW;
1531 void selection_paste (Window win, Atom prop, bool delete_prop); 1575 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1532 void selection_property (Window win, Atom prop); 1576 void selection_clear (bool clipboard = false) NOTHROW;
1533 void selection_request (Time tm, int x, int y);
1534 int selection_request_other (Atom target, int selnum);
1535 void selection_clear ();
1536 void selection_make (Time tm); 1577 void selection_make (Time tm);
1578 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1537 void selection_start_colrow (int col, int row); 1579 void selection_start_colrow (int col, int row) NOTHROW;
1538 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1580 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1539 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1581 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1540 void selection_remove_trailing_spaces (); 1582 void selection_remove_trailing_spaces () NOTHROW;
1541 void selection_send (const XSelectionRequestEvent &rq); 1583 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1542 1584 void selection_click (int clicks, int x, int y) NOTHROW;
1543#if defined(NEXT_SCROLLBAR) 1585 void selection_extend (int x, int y, int flag) NOTHROW;
1544 // scrollbar-next.C 1586 void selection_rotate (int x, int y) NOTHROW;
1545 Pixmap renderPixmap (const char *const *data, int width, int height);
1546 void init_scrollbar_stuff ();
1547 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1548 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1549#endif
1550
1551#if defined(RXVT_SCROLLBAR)
1552 // scrollbar-rxvt.C
1553 void Draw_button (int x, int y, int state, int dirn);
1554 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1555#endif
1556
1557#if defined(XTERM_SCROLLBAR)
1558 // scrollbar-xterm.C
1559 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1560#endif
1561
1562#if defined(PLAIN_SCROLLBAR)
1563 // scrollbar-plain.C
1564 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1565#endif
1566
1567 // scrollbar.C
1568 int scrollbar_mapping (int map);
1569 int scrollbar_show (int update);
1570 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1571 1587
1572 // xdefaults.C 1588 // xdefaults.C
1573 void get_options (int argc, const char *const *argv); 1589 void get_options (int argc, const char *const *argv);
1574 int parse_keysym (const char *str, const char *arg); 1590 int parse_keysym (const char *str, const char *arg);
1575 void get_xdefaults (FILE *stream, const char *name); 1591 const char *x_resource (const char *name);
1576 void extract_resources (); 1592 void extract_resources ();
1577 // xpm.C
1578 int scale_pixmap (const char *geom);
1579 void resize_pixmap ();
1580 Pixmap set_bgPixmap (const char *file);
1581}; 1593};
1582 1594
1583/* 1595#endif /* _RXVT_H_ */
1584 *****************************************************************************
1585 * PROTOTYPES
1586 *****************************************************************************
1587 */
1588#ifdef PROTOTYPES
1589# define __PROTO(p) p
1590#else
1591# define __PROTO(p) ()
1592#endif
1593 1596
1594#ifdef DEBUG_malloc
1595# include "dmalloc.h" /* This comes last */
1596#endif
1597
1598#endif /* _RXVT_H_ */
1599

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