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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.152 by root, Sun Feb 20 19:45:30 2005 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1
26# define ENABLE_EWMH 1
27#endif
28 87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
33 ***************************************************************************** 100 *****************************************************************************
… …
41#if defined (sun) && !defined (__sun__) 108#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 109# define __sun__ 1
43#endif 110#endif
44 111
45#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
46typedef char *XPointer; 113typedef char *XPointer;
47#endif 114#endif
48 115
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 116#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
62 117
63#ifdef XPM_BACKGROUND 118#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 119
71#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 121# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 123# define STDERR_FILENO 2
75#endif 124#endif
76 125
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 126#if !defined (EACCESS) && defined(EAGAIN)
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 127# define EACCESS EAGAIN
79# define NO_SETOWNER_TTYDEV 1
80# endif 128#endif
129
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */
81#endif 133#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 134
83# define NO_SETOWNER_TTYDEV 1 135#ifndef PATH_MAX
136# define PATH_MAX 16384
84#endif 137#endif
138
139/****************************************************************************/
140
141// exception thrown on fatal (per-instance) errors
142class rxvt_failure_exception { };
143
144// exception thrown when the command parser runs out of input data
145class out_of_input { };
85 146
86/* 147/*
87 ***************************************************************************** 148 *****************************************************************************
88 * PROTOTYPES 149 * PROTOTYPES
89 ***************************************************************************** 150 *****************************************************************************
90 */ 151 */
91// main.C 152// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 155extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 156extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 157void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 158
100// util.C 159// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 164
107// misc.C
108char * rxvt_r_basename (const char *str); 165char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 167void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 168void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 171
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 172char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 174void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 175
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 176void * rxvt_malloc (size_t size);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
206}
123 207
124/* 208/*
125 ***************************************************************************** 209 *****************************************************************************
126 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
127 ***************************************************************************** 211 *****************************************************************************
128 */ 212 */
129struct grwin_t;
130 213
131/* Sanitize menubar info */
132#ifndef MENUBAR
133# undef MENUBAR_MAX
134#endif
135#ifndef MENUBAR_MAX
136# define MENUBAR_MAX 0
137#endif
138
139/* If we're using either the rxvt scrollbar or menu bars, keep the 214/* If we're using either the rxvt scrollbar, keep the
140 * scrollColor resource. 215 * scrollColor resource.
141 */ 216 */
142#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
143# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
144#else 219#else
145# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
146#endif
147
148#ifdef XPM_BACKGROUND
149typedef struct {
150 short w, h, x, y;
151 Pixmap pixmap;
152} bgPixmap_t;
153#endif 221#endif
154 222
155/* 223/*
156 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
157 * pared down from XButtonEvent 225 * pared down from XButtonEvent
… …
161 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
162 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
163 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
164}; 232};
165 233
166#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
167#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
168#define SWAP_IT(one, two, typeof) \
169 do { \
170 typeof swapittmp; \
171 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
172 } while (/* CONSTCOND */ 0)
173#define BOUND_POSITIVE_INT16(val) \
174 (int16_t) ((val) <= 0 \
175 ? 0 \
176 : min ((val), (((uint16_t)-1)>>1)))
177
178#if ENABLE_FRILLS
179typedef struct _mwmhints {
180 CARD32 flags;
181 CARD32 functions;
182 CARD32 decorations;
183 INT32 input_mode;
184 CARD32 status;
185} MWMHints;
186#endif
187
188#if ENABLE_XEMBED 234#if ENABLE_XEMBED
189// XEMBED messages 235// XEMBED messages
190# define XEMBED_EMBEDDED_NOTIFY 0 236# define XEMBED_EMBEDDED_NOTIFY 0
191# define XEMBED_WINDOW_ACTIVATE 1 237# define XEMBED_WINDOW_ACTIVATE 1
192# define XEMBED_WINDOW_DEACTIVATE 2 238# define XEMBED_WINDOW_DEACTIVATE 2
193# define XEMBED_REQUEST_FOCUS 3 239# define XEMBED_REQUEST_FOCUS 3
194# define XEMBED_FOCUS_IN 4 240# define XEMBED_FOCUS_IN 4
195# define XEMBED_FOCUS_OUT 5 241# define XEMBED_FOCUS_OUT 5
196# define XEMBED_FOCUS_NEXT 6 242# define XEMBED_FOCUS_NEXT 6
197# define XEMBED_FOCUS_PREV 7 243# define XEMBED_FOCUS_PREV 7
198 244
199# define XEMBED_MODALITY_ON 10 245# define XEMBED_MODALITY_ON 10
200# define XEMBED_MODALITY_OFF 11 246# define XEMBED_MODALITY_OFF 11
201# define XEMBED_REGISTER_ACCELERATOR 12 247# define XEMBED_REGISTER_ACCELERATOR 12
202# define XEMBED_UNREGISTER_ACCELERATOR 13 248# define XEMBED_UNREGISTER_ACCELERATOR 13
203# define XEMBED_ACTIVATE_ACCELERATOR 14 249# define XEMBED_ACTIVATE_ACCELERATOR 14
204 250
205// XEMBED detail code 251// XEMBED detail code
206# define XEMBED_FOCUS_CURRENT 0 252# define XEMBED_FOCUS_CURRENT 0
207# define XEMBED_FOCUS_FIRST 1 253# define XEMBED_FOCUS_FIRST 1
208# define XEMBED_FOCUS_LAST 2 254# define XEMBED_FOCUS_LAST 2
209 255
210# define XEMBED_MAPPED (1 << 0) 256# define XEMBED_MAPPED (1 << 0)
211#endif 257#endif
212 258
… …
216 ***************************************************************************** 262 *****************************************************************************
217 */ 263 */
218 264
219/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
220#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
221#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
222# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
223#else 269#else
224# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
225#endif 271#endif
226#ifndef TERMENV 272#ifndef TERMENV
… …
229 275
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 277# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 278#endif
233 279
234#ifdef NO_RESOURCES
235# undef USE_XGETDEFAULT
236#endif
237
238#if ISO_14755
239# define ENABLE_OVERLAY 1
240#endif
241
242/* now look for other badly set stuff */
243
244#if !defined (EACCESS) && defined(EAGAIN)
245# define EACCESS EAGAIN
246#endif
247
248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249# define EXIT_SUCCESS 0 /* exit function success */
250# define EXIT_FAILURE 1 /* exit function failure */
251#endif
252
253#define menuBar_esc 10
254#define scrollBar_esc 30 280#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 281
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 283# define HAVE_SCROLLBARS 1
259#endif 284#endif
260 285
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 286#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
262#ifdef HALFSHADOW 287# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
263# define SHADOW 1
264#else
265# define SHADOW 2
266#endif 288#endif
267
268#define R_SB_ALIGN_CENTRE 0
269#define R_SB_ALIGN_TOP 1
270#define R_SB_ALIGN_BOTTOM 2
271
272#define R_SB_RXVT 0
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276
277#define SB_WIDTH_NEXT 19
278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
280#ifndef SB_WIDTH_RXVT
281# define SB_WIDTH_RXVT 10
282#endif
283
284/*
285 * NeXT scrollbar defines
286 */
287#define SB_PADDING 1
288#define SB_BORDER_WIDTH 1
289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292#define SB_MARGIN_SPACE (SB_PADDING * 2)
293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301 /*
302 * +-------------+
303 * | | <---< SB_PADDING
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * '''''''''''''''''
307 * ,,,,,,,,,,,,,,,,,
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311 * | | :::::::: |
312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313 * | +---------+ |
314 * | | ......%%| |
315 * | | ......%%| |
316 * | | .. ()..%%| |
317 * | | ......%%| |
318 * | | %%%%%%%%| |
319 * | +---------+ | <.........................
320 * | | <---< SB_PADDING :
321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322 * | | ......%%| | | : :
323 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324 * | | %%%%%%%%| | | : :
325 * | +---------+ | <-+ : :
326 * | | : :
327 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328 * | | ......%%| | | : :
329 * | | ..\/..%%| | | : :
330 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331 * | +---------+ | | : :
332 * | | | : :
333 * +-------------+ <-+.........:............:
334 * ^^|_________| :
335 * || | :
336 * || +---< SB_BUTTON_WIDTH
337 * || :
338 * |+------< SB_PADDING
339 * |: :
340 * +----< SB_BORDER_WIDTH
341 * : :
342 * :............:
343 * |
344 * +---< SB_WIDTH_NEXT
345 */
346 289
347enum { 290enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 291 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 292 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 293 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 294};
353 295
354#ifdef NO_SECONDARY_SCREEN 296#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 297# define NSCREENS 0
356#else 298#else
… …
362#define FONT_DN "#-" 304#define FONT_DN "#-"
363#define FONT_UP "#+" 305#define FONT_UP "#+"
364 306
365/* flags for rxvt_scr_gotorc () */ 307/* flags for rxvt_scr_gotorc () */
366enum { 308enum {
367 C_RELATIVE = 1 , /* col movement is relative */ 309 C_RELATIVE = 1, /* col movement is relative */
368 R_RELATIVE = 2, /* row movement is relative */ 310 R_RELATIVE = 2, /* row movement is relative */
369 RELATIVE = 1 | 2, 311 RELATIVE = C_RELATIVE | R_RELATIVE,
370}; 312};
371 313
372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 314/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
373enum { 315enum {
374 INSERT = -1, /* don't change these values */ 316 INSERT = -1, /* don't change these values */
… …
387enum { 329enum {
388 PRIMARY = 0, 330 PRIMARY = 0,
389 SECONDARY, 331 SECONDARY,
390}; 332};
391 333
392#define RS_None 0 /* Normal */ 334#define RS_None 0
393 335
394#define RS_fgMask 0x0000007fUL /* 128 colors */ 336#define RS_fgMask 0x0000007fUL // 128 colors
395#define RS_bgMask 0x00003f80UL /* 128 colors */ 337#define RS_bgMask 0x00003f80UL // 128 colors
396 338
397// font styles 339// font styles
398#define RS_Bold 0x00004000UL // value 1 340#define RS_Bold 0x00004000UL // value 1
399#define RS_Italic 0x00008000UL // value 2 341#define RS_Italic 0x00008000UL // value 2
400 342
401// fake styles 343// fake styles
402#define RS_Blink 0x00010000UL /* blink */ 344#define RS_Blink 0x00010000UL // blink
403#define RS_RVid 0x00020000UL /* reverse video */ 345#define RS_RVid 0x00020000UL // reverse video
404#define RS_Uline 0x00040000UL /* underline */ 346#define RS_Uline 0x00040000UL // underline
405 347
406// 5 bits still to go 348// toggle this to force redraw, must be != RS_Careful
349#define RS_redraw 0x01000000UL
350
351// 5 custom bits for extensions
352#define RS_customCount 32
353#define RS_customMask 0x00f80000UL
354#define RS_customShift 19
407 355
408// other flags 356// other flags
409#define RS_Careful 0x80000000UL /* be careful when drawing these */ 357#define RS_Careful 0x80000000UL /* be careful when drawing these */
410 358
411#define RS_styleCount 4 359#define RS_styleCount 4
… …
437 C0_NUL = 0x00, 385 C0_NUL = 0x00,
438 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 386 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
439 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 387 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
440 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 388 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
441 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 389 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
442}; 390};
443#define CHAR_ST 0x9c /* 0234 */ 391#define CHAR_ST 0x9c /* 0234 */
444 392
445/* 393/*
446 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 394 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
447 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 395 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
450 XTerm_name = 0, 398 XTerm_name = 0,
451 XTerm_iconName = 1, 399 XTerm_iconName = 1,
452 XTerm_title = 2, 400 XTerm_title = 2,
453 XTerm_property = 3, // change X property 401 XTerm_property = 3, // change X property
454 XTerm_Color = 4, // change colors 402 XTerm_Color = 4, // change colors
455 XTerm_Color00 = 10, // not implemented, CLASH! 403 XTerm_Color00 = 10, // change fg color
456 XTerm_Color01 = 11, // not implemented 404 XTerm_Color01 = 11, // change bg color
457 XTerm_Color_cursor = 12, // change actual 'Cursor' color 405 XTerm_Color_cursor = 12, // change actual 'Cursor' color
458 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 406 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
459 XTerm_Color_pointer_bg = 14, // not implemented 407 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
460 XTerm_Color05 = 15, // not implemented 408 XTerm_Color05 = 15, // not implemented (tektronix fg)
461 XTerm_Color06 = 16, // not implemented 409 XTerm_Color06 = 16, // not implemented (tektronix bg)
462 XTerm_Color_RV = 17, // change actual 'Highlight' color 410 XTerm_Color_RV = 17, // change actual 'Highlight' color
463 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
464 XTerm_font = 50, 412 XTerm_font = 50,
465 413
466 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
467 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
468 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
469 /* 417 /*
470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
471 */ 419 */
472 XTerm_Color_BD = 18, // change actual 'Bold' color 420
473 XTerm_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_Color_BD = 18,
423 Rxvt_Color_UL = 19,
424 Rxvt_restoreFG = 39,
425 Rxvt_restoreBG = 49,
426
474 XTerm_Pixmap = 20, // new bg pixmap 427 Rxvt_Pixmap = 20, // new bg pixmap
475 XTerm_restoreFG = 39, // change default fg color
476 XTerm_restoreBG = 49, // change default bg color
477 XTerm_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
429
478 XTerm_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
479 XTerm_Menu = 703, // set menu item 431 URxvt_version = 702, // request version
432
480 XTerm_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
481 XTerm_Color_tint = 705, // change actual tint colour 434 URxvt_Color_tint = 705, // change actual tint colour
435 URxvt_Color_BD = 706, // change actual 'Bold' color
436 URxvt_Color_UL = 707, // change actual 'Underline' color
482 437
483 URxvt_font = 710, 438 URxvt_font = 710,
484 URxvt_boldFont = 711, 439 URxvt_boldFont = 711,
485 URxvt_italicFont = 712, 440 URxvt_italicFont = 712,
486 URxvt_boldItalicFont = 713, 441 URxvt_boldItalicFont = 713,
442
443 URxvt_view_up = 720,
444 URxvt_view_down = 721,
445
446 URxvt_perl = 777,
487}; 447};
488 448
489/* Words starting with `Color_' are colours. Others are counts */ 449/* Words starting with `Color_' are colours. Others are counts */
490/* 450/*
491 * The following comment is mostly obsolete since pixcolor_set was expanded:
492 * We're currently upto 29 colours. Only 3 more available. The
493 * PixColor and rendition colour usage should probably be decoupled 451 * The PixColor and rendition colour usage should probably be decoupled
494 * on the unnecessary items, e.g. Color_pointer, but won't bother 452 * on the unnecessary items, e.g. Color_pointer, but won't bother
495 * until we need to. Also, be aware of usage in pixcolor_set 453 * until we need to. Also, be aware of usage in pixcolor_set
496 */ 454 */
497 455
498enum colour_list { 456enum colour_list {
457 Color_none = -2,
458 Color_transparent = -1,
499 Color_fg = 0, 459 Color_fg = 0,
500 Color_bg, 460 Color_bg,
501 minCOLOR, /* 2 */ 461 minCOLOR, /* 2 */
502 Color_Black = minCOLOR, 462 Color_Black = minCOLOR,
503 Color_Red3, 463 Color_Red3,
… …
545#endif 505#endif
546#ifdef KEEP_SCROLLCOLOR 506#ifdef KEEP_SCROLLCOLOR
547 Color_scroll, 507 Color_scroll,
548 Color_trough, 508 Color_trough,
549#endif 509#endif
550#if TINTING 510#if ENABLE_TRANSPARENCY
551 Color_tint, 511 Color_tint,
512#endif
513#if OFF_FOCUS_FADING
514 Color_fade,
552#endif 515#endif
553 NRS_COLORS, /* */ 516 NRS_COLORS, /* */
554#ifdef KEEP_SCROLLCOLOR 517#ifdef KEEP_SCROLLCOLOR
555 Color_topShadow = NRS_COLORS, 518 Color_topShadow = NRS_COLORS,
556 Color_bottomShadow, 519 Color_bottomShadow,
… …
560#endif 523#endif
561}; 524};
562 525
563#define Color_Bits 7 // 0 .. maxTermCOLOR 526#define Color_Bits 7 // 0 .. maxTermCOLOR
564 527
565#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
566#define NPIXCLR_BITS 32
567
568/* 528/*
569 * Resource list 529 * Resource list
570 */ 530 */
571enum { 531enum {
572 Rs_display_name = 0, 532# define def(name) Rs_ ## name,
573 Rs_term_name, 533# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
574 Rs_iconName, 534# include "rsinc.h"
575 Rs_geometry, 535# undef def
576 Rs_reverseVideo, 536# undef reserve
577 Rs_color,
578 _Rs_color = Rs_color + NRS_COLORS - 1,
579 Rs_font,
580#if ENABLE_STYLES
581 Rs_boldFont,
582 Rs_italicFont,
583 Rs_boldItalicFont,
584#endif
585 Rs_name,
586 Rs_title,
587#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
588 Rs_path,
589#endif
590#ifdef XPM_BACKGROUND
591 Rs_backgroundPixmap,
592#endif
593#if (MENUBAR_MAX)
594 Rs_menu,
595#endif
596 Rs_loginShell,
597 Rs_jumpScroll,
598#ifdef HAVE_SCROLLBARS
599 Rs_scrollBar,
600 Rs_scrollBar_right,
601 Rs_scrollBar_floating,
602 Rs_scrollBar_align,
603 Rs_scrollstyle, /* Rs_scrollBar_style */
604 Rs_scrollBar_thickness,
605#endif
606 Rs_scrollTtyOutput,
607 Rs_scrollTtyKeypress,
608 Rs_scrollWithBuffer,
609 Rs_saveLines,
610 Rs_utmpInhibit,
611 Rs_visualBell,
612#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
613 Rs_mapAlert,
614#endif
615#ifdef META8_OPTION
616 Rs_meta8,
617#endif
618#ifdef MOUSE_WHEEL
619 Rs_mouseWheelScrollPage,
620#endif
621#ifndef NO_BACKSPACE_KEY
622 Rs_backspace_key,
623#endif
624#ifndef NO_DELETE_KEY
625 Rs_delete_key,
626#endif
627 Rs_selectstyle,
628#ifdef PRINTPIPE
629 Rs_print_pipe,
630#endif
631#ifdef USE_XIM
632 Rs_preeditType,
633 Rs_inputMethod,
634#endif
635#ifdef TRANSPARENT
636 Rs_transparent,
637 Rs_transparent_all,
638#endif
639#if ENABLE_FRILLS
640 Rs_ext_bwidth,
641 Rs_int_bwidth,
642 Rs_borderLess,
643 Rs_lineSpace,
644 Rs_pty_fd,
645#endif
646#if ENABLE_XEMBED
647 Rs_embed,
648#endif
649 Rs_cutchars,
650 Rs_modifier,
651 Rs_answerbackstring,
652 Rs_tripleclickwords,
653 Rs_insecure,
654 Rs_cursorBlink,
655 Rs_pointerBlank,
656 Rs_pointerBlankDelay,
657 Rs_imLocale,
658 Rs_imFont,
659 Rs_pastableTabs,
660#ifndef NO_SECONDARY_SCREEN
661 Rs_secondaryScreen,
662 Rs_secondaryScroll,
663#endif
664#ifdef OFF_FOCUS_FADING
665 Rs_fade,
666#endif
667#ifdef TINTING
668 Rs_shade,
669#endif
670 NUM_RESOURCES 537 NUM_RESOURCES
671};
672
673// see init.C:xa_names, which must be kept in sync
674enum {
675 XA_TEXT = 0,
676 XA_COMPOUND_TEXT,
677 XA_UTF8_STRING,
678 XA_MULTIPLE,
679 XA_TARGETS,
680 XA_TIMESTAMP,
681 XA_VT_SELECTION,
682 XA_INCR,
683 XA_WM_PROTOCOLS,
684 XA_WM_DELETE_WINDOW,
685 XA_CLIPBOARD,
686#if ENABLE_FRILLS
687 XA_MOTIF_WM_HINTS,
688#endif
689#if ENABLE_EWMH
690 XA_NET_WM_PID,
691 XA_NET_WM_NAME,
692 XA_NET_WM_ICON_NAME,
693 XA_NET_WM_PING,
694#endif
695#if USE_XIM
696 XA_WM_LOCALE_NAME,
697#endif
698#if TRANSPARENT
699 XA_XROOTPMAP_ID,
700 XA_ESETROOT_PMAP_ID,
701#endif
702#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
703 XA_DNDPROTOCOL,
704 XA_DNDSELECTION,
705#endif
706#if ENABLE_XEMBED
707 XA_XEMBED,
708 XA_XEMBED_INFO,
709#endif
710 NUM_XA
711}; 538};
712 539
713/* DEC private modes */ 540/* DEC private modes */
714#define PrivMode_132 (1UL<<0) 541#define PrivMode_132 (1UL<<0)
715#define PrivMode_132OK (1UL<<1) 542#define PrivMode_132OK (1UL<<1)
… …
724#define PrivMode_ShiftKeys (1UL<<10) 551#define PrivMode_ShiftKeys (1UL<<10)
725#define PrivMode_VisibleCursor (1UL<<11) 552#define PrivMode_VisibleCursor (1UL<<11)
726#define PrivMode_MouseX10 (1UL<<12) 553#define PrivMode_MouseX10 (1UL<<12)
727#define PrivMode_MouseX11 (1UL<<13) 554#define PrivMode_MouseX11 (1UL<<13)
728#define PrivMode_scrollBar (1UL<<14) 555#define PrivMode_scrollBar (1UL<<14)
729#define PrivMode_menuBar (1UL<<15)
730#define PrivMode_TtyOutputInh (1UL<<16) 556#define PrivMode_TtyOutputInh (1UL<<15)
731#define PrivMode_Keypress (1UL<<17) 557#define PrivMode_Keypress (1UL<<16)
732#define PrivMode_smoothScroll (1UL<<18) 558#define PrivMode_smoothScroll (1UL<<17)
733#define PrivMode_vt52 (1UL<<19) 559#define PrivMode_vt52 (1UL<<18)
734#define PrivMode_LFNL (1UL<<20) 560#define PrivMode_LFNL (1UL<<19)
735/* too annoying to implement X11 highlight tracking */ 561#define PrivMode_MouseBtnEvent (1UL<<20)
736/* #define PrivMode_MouseX11Track (1LU<<21) */ 562#define PrivMode_MouseAnyEvent (1UL<<21)
563#define PrivMode_BracketPaste (1UL<<22)
737 564
738#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 565#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
739#define PrivMode(test,bit) \
740 if (test) \
741 priv_modes |= (bit); \
742 else \
743 priv_modes &= ~(bit)
744 566
745#ifdef ALLOW_132_MODE 567#ifdef ALLOW_132_MODE
746# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 568# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
747#else 569#else
748# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 570# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
749#endif 571#endif
750 572
751// do not change these constants lightly, there are many interdependencies 573// do not change these constants lightly, there are many interdependencies
752#define IMBUFSIZ 128 // input modifier buffer sizes 574#define IMBUFSIZ 128 // input modifier buffer sizes
753#define KBUFSZ 512 // size of keyboard mapping buffer 575#define KBUFSZ 512 // size of keyboard mapping buffer
754#define CBUFSIZ 4096 // size of command buffer 576#define CBUFSIZ 2048 // size of command buffer
755#define UBUFSIZ 4096 // character buffer 577#define UBUFSIZ 2048 // character buffer
756 578
757#ifndef PATH_MAX 579#if ENABLE_FRILLS
758# define PATH_MAX 16384 580# include <X11/Xmd.h>
581typedef struct _mwmhints {
582 CARD32 flags;
583 CARD32 functions;
584 CARD32 decorations;
585 INT32 input_mode;
586 CARD32 status;
587} MWMHints;
759#endif 588#endif
760 589
761/* Motif window hints */ 590/* Motif window hints */
762#define MWM_HINTS_FUNCTIONS (1L << 0) 591#define MWM_HINTS_FUNCTIONS (1L << 0)
763#define MWM_HINTS_DECORATIONS (1L << 1) 592#define MWM_HINTS_DECORATIONS (1L << 1)
… …
788/* 617/*
789 ***************************************************************************** 618 *****************************************************************************
790 * MACRO DEFINES 619 * MACRO DEFINES
791 ***************************************************************************** 620 *****************************************************************************
792 */ 621 */
793#define memset(x, y, z) memset((x), (y), (size_t)(z)) 622#define dLocal(type,name) type const name = this->name
794#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
795#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
796#define strcasecmp(x, y) strcasecmp((x), (y))
797#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
798#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
799#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
800#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
801#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
802#define strcat(x, y) strcat((char *)(x), (const char *)(y))
803#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
804#define strdup(x) strdup((const char *)(x))
805#define strlen(x) strlen((const char *)(x))
806#define strchr(x, y) strchr((const char *)(x), (int)(y))
807#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
808 623
809#define dDisp Display *disp = display->display 624// for speed reasons, we assume that all codepoints 32 to 126 are
625// single-width.
626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
810 627
811/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
812#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
813#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
814#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
815#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 632#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
816#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
817#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
818#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
819#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
820 637
821#define TermWin_TotalWidth() ((int32_t)TermWin.width) 638#define LINENO(n) MOD (term_start + int(n), total_rows)
822#define TermWin_TotalHeight() ((int32_t)TermWin.height) 639#define ROW(n) row_buf [LINENO (n)]
823 640
824/* how to build & extract colors and attributes */ 641/* how to build & extract colors and attributes */
825#define GET_BASEFG(x) (((x) & RS_fgMask)) 642#define GET_BASEFG(x) (((x) & RS_fgMask))
826#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 643#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
827#ifndef NO_BRIGHTCOLOR
828# define GET_FGCOLOR(x) \
829 ((((x) & RS_Bold) == 0 \
830 || GET_BASEFG (x) < minCOLOR \
831 || GET_BASEFG (x) >= minBrightCOLOR) \
832 ? GET_BASEFG (x) \
833 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
834# define GET_BGCOLOR(x) \
835 ((((x) & RS_Blink) == 0 \
836 || GET_BASEBG (x) < minCOLOR \
837 || GET_BASEBG (x) >= minBrightCOLOR) \
838 ? GET_BASEBG (x) \
839 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
840#else
841# define GET_FGCOLOR(x) GET_BASEFG(x)
842# define GET_BGCOLOR(x) GET_BASEBG(x)
843#endif
844 644
845#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 645#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
846#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 646#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
847 647
848#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 648#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
857#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 657#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
858#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 658#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
859 659
860#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 660#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
861 661
862#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 662#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
863#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 663#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
864 664
865#if ENABLE_STYLES 665#if ENABLE_STYLES
866# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 666# define FONTSET(style) fontset[GET_STYLE (style)]
867#else 667#else
868# define FONTSET(style) TermWin.fontset[0] 668# define FONTSET(style) fontset[0]
869#endif
870
871#ifdef HAVE_SCROLLBARS
872# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
873#else
874# define scrollbar_TotalWidth() (0)
875#endif
876#define scrollbar_isMotion() (scrollBar.state == 'm')
877#define scrollbar_isUp() (scrollBar.state == 'U')
878#define scrollbar_isDn() (scrollBar.state == 'D')
879#define scrollbar_isUpDn() isupper (scrollBar.state)
880#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
881
882#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
883#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
884 && (y) <= scrollbarnext_dnval ())
885#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
886#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
887#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
888#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
889#define SCROLLRXVT_MINHEIGHT 10
890#define SCROLLXTERM_MINHEIGHT 10
891
892#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
893 ? SCROLLNEXT_MINHEIGHT \
894 : SCROLLRXVT_MINHEIGHT)
895#define scrollbar_above_slider(y) ((y) < scrollBar.top)
896#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
897#define scrollbar_position(y) ((y) - scrollBar.beg)
898#define scrollbar_size() (scrollBar.end - scrollBar.beg \
899 - scrollbar_minheight ())
900
901#if (MENUBAR_MAX > 1)
902/* rendition style flags */
903# define menuBar_height() (TermWin.fheight + SHADOW)
904# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
905# define isMenuBarWindow(w) ((w) == menuBar.win)
906#else
907# define menuBar_height() (0)
908# define menuBar_TotalHeight() (0)
909# define isMenuBarWindow(w) (0)
910#endif
911
912#ifdef XPM_BACKGROUND
913# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
914#else
915# define XPMClearArea(a, b, c, d, e, f, g)
916#endif
917
918#ifdef UTMP_SUPPORT
919# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
920# undef HAVE_UTMPX_H
921# undef HAVE_STRUCT_UTMPX
922# endif 669#endif
923# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
924# undef HAVE_UTMP_H
925# undef HAVE_STRUCT_UTMP
926# endif
927 670
928# ifdef HAVE_UTMPX_H
929# include <utmpx.h>
930# endif
931# ifdef HAVE_UTMP_H
932# include <utmp.h>
933# endif
934#endif
935
936#ifdef DEBUG_CMD
937# define D_CMD(x) fprintf x ; fputc('\n', stderr)
938#else
939# define D_CMD(x)
940#endif
941#ifdef DEBUG_INIT
942# define D_INIT(x) fprintf x ; fputc('\n', stderr)
943#else
944# define D_INIT(x)
945#endif
946#ifdef DEBUG_MAIN
947# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
948#else
949# define D_MAIN(x)
950#endif
951#ifdef DEBUG_SIZE
952# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
953#else
954# define D_SIZE(x)
955#endif
956
957extern class rxvt_failure_exception { } rxvt_failure_exception;
958
959typedef callback1<void, const char *> log_callback; 671typedef callback<void (const char *)> log_callback;
672typedef callback<int (int)> getfd_callback;
960 673
961extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
962extern void rxvt_log (const char *fmt, ...);
963extern void rxvt_warn (const char *fmt, ...);
964extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
965extern void rxvt_exit_failure () __attribute__ ((noreturn));
966
967#define SET_LOCALE(locale) rxvt_set_locale (locale)
968extern bool rxvt_set_locale (const char *locale);
969
970/*
971 ***************************************************************************** 674/****************************************************************************/
972 * VARIABLES 675
676#define LINE_LONGER 0x0001 // line is continued on the next row
677#define LINE_FILTERED 0x0002 // line has been filtered
678#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
679#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
680#define LINE_BIDI 0x0010 // line needs bidi (NYI)
681
682struct line_t {
683 text_t *t; // terminal the text
684 rend_t *r; // rendition, uses RS_ flags
685 tlen_t_ l; // length of each text line
686 uint32_t f; // flags
687
688 bool is_longer ()
689 {
690 return f & LINE_LONGER;
691 }
692
693 void is_longer (int set)
694 {
695 if (set)
696 f |= LINE_LONGER;
697 else
698 f &= ~LINE_LONGER;
699 }
700
701 void clear ()
702 {
703 t = 0;
704 r = 0;
705 l = 0;
706 f = 0;
707 }
708
709 void touch () // call whenever a line is changed/touched/updated
710 {
711#if ENABLE_PERL
712 f &= ~LINE_FILTERED;
713#endif
714 }
715
716 void touch (int col)
717 {
718 max_it (l, col);
719 touch ();
720 }
721};
722
973 ***************************************************************************** 723/****************************************************************************/
974 */
975#ifdef MENUBAR
976# include "menubar.h"
977#endif
978 724
979#define BLINK_INTERVAL 0.5
980#define TEXT_BLINK_INTERVAL 0.5
981
982#ifndef __attribute__
983# ifdef __GNUC__
984# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
985# define __attribute__(x)
986# endif
987# endif
988# define __attribute__(x)
989#endif
990
991// primivite wrapper around mbstate_t to ensure initialisation 725// primitive wrapper around mbstate_t to ensure initialisation
992struct mbstate { 726struct mbstate {
993 mbstate_t mbs; 727 mbstate_t mbs;
994 728
995 operator mbstate_t *() { return &mbs; } 729 operator mbstate_t *() { return &mbs; }
996 void reset () { memset (&mbs, 0, sizeof (mbs)); } 730 void reset () { memset (&mbs, 0, sizeof (mbs)); }
997 mbstate () { reset (); } 731 mbstate () { reset (); }
998}; 732};
999 733
734/****************************************************************************/
735
1000#define UNICODE_MASK 0x1fffffUL 736#define UNICODE_MASK 0x1fffffUL
1001 737
1002#if UNICODE3 738#if UNICODE_3
1003# define COMPOSE_LO 0x40000000UL 739# define COMPOSE_LO 0x40000000UL
1004# define COMPOSE_HI 0x400fffffUL 740# define COMPOSE_HI 0x400fffffUL
1005# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 741# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1006#else 742#else
743# if ENABLE_PERL
744# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
745# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
746# else
1007# define COMPOSE_LO 0xd800UL 747# define COMPOSE_LO 0xd800UL
1008# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 748# define COMPOSE_HI 0xf8ffUL
1009# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 749# endif
750# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1010#endif 751#endif
1011 752
1012#if ENABLE_COMBINING 753#if ENABLE_COMBINING
1013// compose chars are used to represent composite characters 754// compose chars are used to represent composite characters
1014// that are not representable in unicode, as well as characters 755// that are not representable in unicode, as well as characters
… …
1034}; 775};
1035 776
1036extern class rxvt_composite_vec rxvt_composite; 777extern class rxvt_composite_vec rxvt_composite;
1037#endif 778#endif
1038 779
780/****************************************************************************/
1039 781
1040#ifdef KEYSYM_RESOURCE 782#ifdef KEYSYM_RESOURCE
1041 class keyboard_manager; 783class keyboard_manager;
1042#endif 784#endif
1043 785
786typedef struct rxvt_term *rxvt_t;
787
788extern rxvt_t rxvt_current_term;
789
790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#define GET_R rxvt_current_term
792
793typedef struct {
794 int row;
795 int col;
796} row_col_t;
797
798/*
799 * terminal limits:
800 *
801 * width : 1 <= width
802 * height : 1 <= height
803 * ncol : 1 <= ncol <= MAX(tlen_t)
804 * nrow : 1 <= nrow <= MAX(int)
805 * saveLines : 0 <= saveLines <= MAX(int)
806 * term_start : 0 <= term_start < saveLines
807 * total_rows : nrow + saveLines
808 *
809 * top_row : -saveLines <= top_row <= 0
810 * view_start : top_row <= view_start <= 0
811 *
812 * | most coordinates are stored relative to term_start,
813 * ROW_BUF | which is the first line of the terminal screen
814 * |························= row_buf[0]
815 * |························= row_buf[1]
816 * |························= row_buf[2] etc.
817 * |
818 * +------------+···········= term_start + top_row
819 * | scrollback |
820 * | scrollback +---------+·= term_start + view_start
821 * | scrollback | display |
822 * | scrollback | display |
823 * +------------+·display·+·= term_start
824 * | terminal | display |
825 * | terminal +---------+
826 * | terminal |
827 * | terminal |
828 * +------------+···········= term_stat + nrow - 1
829 * |
830 * |
831 * END······················= total_rows
832 */
833
834struct TermWin_t {
835 int width; /* window width [pixels] */
836 int height; /* window height [pixels] */
837 int fwidth; /* font width [pixels] */
838 int fheight; /* font height [pixels] */
839 int fbase; /* font ascent (baseline) [pixels] */
840 int ncol; /* window columns [characters] */
841 int nrow; /* window rows [characters] */
842 int focus; /* window has focus */
843 int mapped; /* window state mapped? */
844 int int_bwidth; /* internal border width */
845 int ext_bwidth; /* external border width */
846 int lineSpace; /* number of extra pixels between rows */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878typedef struct {
879 row_col_t cur; /* cursor position on the screen */
880 int tscroll; /* top of settable scroll region */
881 int bscroll; /* bottom of settable scroll region */
882 unsigned int charset; /* character set number [0..3] */
883 unsigned int flags; /* see below */
884 row_col_t s_cur; /* saved cursor position */
885 unsigned int s_charset; /* saved character set number [0..3] */
886 char s_charset_char;
887 rend_t s_rstyle; /* saved rendition style */
888} screen_t;
889
890enum selection_op_t {
891 SELECTION_CLEAR = 0, /* nothing selected */
892 SELECTION_INIT, /* marked a point */
893 SELECTION_BEGIN, /* started a selection */
894 SELECTION_CONT, /* continued selection */
895 SELECTION_DONE /* selection put in CUT_BUFFER0 */
896};
897
898typedef struct {
899 wchar_t *text; /* selected text */
900 unsigned int len; /* length of selected text */
901 unsigned int screen; /* screen being used */
902 unsigned int clicks; /* number of clicks */
903 selection_op_t op; /* current operation */
904 bool rect; /* rectangular selection? */
905 row_col_t beg; /* beginning of selection <= mark */
906 row_col_t mark; /* point of initial click <= end */
907 row_col_t end; /* one character past end point */
908} selection_t;
909
910/* ------------------------------------------------------------------------- */
911
912/* screen_t flags */
913#define Screen_Relative (1<<0) /* relative origin mode flag */
914#define Screen_VisibleCursor (1<<1) /* cursor visible? */
915#define Screen_Autowrap (1<<2) /* auto-wrap flag */
916#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
917#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
918#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
919
920/* rxvt_vars.options */
921enum {
922# define def(name,idx) Opt_ ## name = idx,
923# define nodef(name) Opt_ ## name = 0,
924# include "optinc.h"
925# undef nodef
926# undef def
927Opt_count
928};
929
930/* ------------------------------------------------------------------------- */
931
932struct rxvt_vars : TermWin_t {
933 scrollBar_t scrollBar;
934 uint8_t options[(Opt_count + 7) >> 3];
935 XSizeHints szHint;
936 rxvt_color *pix_colors;
937 Cursor TermWin_cursor; /* cursor for vt window */
938 int numlock_state;
939 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
940 line_t *drawn_buf; // text on screen
941 line_t *swap_buf; // lines for swap buffer
942 char *tabs; /* per location: 1 == tab-stop */
943 screen_t screen;
944 screen_t swap;
945 selection_t selection;
946 rxvt_color pix_colors_focused[TOTAL_COLORS];
947#ifdef OFF_FOCUS_FADING
948 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
949#endif
950};
951
1044struct rxvt_term : zero_initialized, rxvt_vars { 952struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
953
954 // special markers with magic addresses
955 static const char resval_undef []; // options specifically unset
956 static const char resval_on []; // boolean options switched on
957 static const char resval_off []; // or off
958
1045 log_callback *log_hook; // log error messages through this hook, if != 0 959 log_callback *log_hook; // log error messages through this hook, if != 0
1046 960 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
961#if ENABLE_PERL
962 rxvt_perl_term perl;
963#endif
1047 struct mbstate mbstate; // current input multibyte state 964 struct mbstate mbstate; // current input multibyte state
1048 965
1049 unsigned char want_refresh:1, 966 unsigned char want_refresh:1,
1050#ifdef TRANSPARENT
1051 want_full_refresh:1, /* awaiting full screen refresh */
1052#endif
1053#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1054 am_transparent:1, /* is a transparent term */
1055 am_pixmap_trans:1, /* transparency w/known root pixmap */
1056#endif
1057 current_screen:1, /* primary or secondary */ 967 current_screen:1, /* primary or secondary */
1058 hate_those_clicks:1, /* a.k.a. keep mark position */
1059 num_scr_allow:1, 968 num_scr_allow:1,
1060 bypass_keystate:1, 969 bypass_keystate:1,
1061#ifdef CURSOR_BLINK 970#ifdef CURSOR_BLINK
1062 hidden_cursor:1, 971 hidden_cursor:1,
1063#endif 972#endif
… …
1074 983
1075 unsigned char refresh_type, 984 unsigned char refresh_type,
1076#ifdef META8_OPTION 985#ifdef META8_OPTION
1077 meta_char, /* Alt-key prefix */ 986 meta_char, /* Alt-key prefix */
1078#endif 987#endif
1079 scrollbar_align,
1080 selection_wait, 988 selection_wait,
1081 selection_type; 989 selection_type;
1082/* ---------- */ 990/* ---------- */
991 bool rvideo_state, rvideo_mode;
992#ifndef NO_BELL
1083 short rvideo; 993 bool rvideo_bell;
994#endif
1084 int num_scr; /* screen: number lines scrolled */ 995 int num_scr; /* screen: number lines scrolled */
1085 int prev_ncol, /* screen: previous number of columns */ 996 int prev_ncol, /* screen: previous number of columns */
1086 prev_nrow; /* screen: previous number of rows */ 997 prev_nrow; /* screen: previous number of rows */
1087/* ---------- */ 998/* ---------- */
1088 rend_t rstyle; 999 rend_t rstyle;
1089/* ---------- */
1090 uint32_t pixcolor_set[NPIXCLR_SETS];
1091/* ---------- */ 1000/* ---------- */
1092#ifdef SELECTION_SCROLLING 1001#ifdef SELECTION_SCROLLING
1093 int scroll_selection_lines; 1002 int scroll_selection_lines;
1094 enum page_dirn scroll_selection_dir; 1003 enum page_dirn scroll_selection_dir;
1095 int selection_save_x, 1004 int selection_save_x,
… …
1101 /* give proper Scroll behaviour */ 1010 /* give proper Scroll behaviour */
1102#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1011#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1103 mouse_slip_wheel_speed, 1012 mouse_slip_wheel_speed,
1104#endif 1013#endif
1105 refresh_count, 1014 refresh_count,
1106 refresh_limit,
1107 last_bot, /* scrollbar last bottom position */
1108 last_top, /* scrollbar last top position */
1109 last_state, /* scrollbar last state */
1110 scrollbar_len,
1111#ifdef MENUBAR
1112 menu_readonly, /* okay to alter menu? */
1113 Arrows_x,
1114#endif
1115#if MENUBAR_MAX > 1
1116 Nbars,
1117#endif
1118 window_vt_x, 1015 window_vt_x,
1119 window_vt_y, 1016 window_vt_y,
1120 window_sb_x, 1017 window_sb_x,
1018 mouse_row,
1019 mouse_col,
1121# ifdef POINTER_BLANK 1020# ifdef POINTER_BLANK
1122 pointerBlankDelay, 1021 pointerBlankDelay,
1123# endif 1022# endif
1124 allowedxerror; 1023 allowedxerror;
1125/* ---------- */ 1024/* ---------- */
… …
1129 int old_width, /* last used width in screen resize */ 1028 int old_width, /* last used width in screen resize */
1130 old_height; /* last used height in screen resize */ 1029 old_height; /* last used height in screen resize */
1131 unsigned long priv_modes, 1030 unsigned long priv_modes,
1132 SavedModes; 1031 SavedModes;
1133/* ---------- */ 1032/* ---------- */
1134 Atom xa[NUM_XA]; 1033 Atom *xa;
1135/* ---------- */ 1034/* ---------- */
1136#ifdef MENUBAR 1035#ifdef RXVT_SCROLLBAR
1137 GC menubarGC;
1138#endif
1139#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1140 GC scrollbarGC, 1036 GC scrollbarGC,
1141 topShadowGC, 1037 topShadowGC,
1142 botShadowGC; 1038 botShadowGC;
1143#endif 1039#endif
1144#ifdef XTERM_SCROLLBAR 1040#ifdef XTERM_SCROLLBAR
… …
1165 selection_request_time; 1061 selection_request_time;
1166 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
1167 char * incr_buf; 1063 char * incr_buf;
1168 size_t incr_buf_size, incr_buf_fill; 1064 size_t incr_buf_size, incr_buf_fill;
1169/* ---------- */ 1065/* ---------- */
1170 Cursor leftptr_cursor;
1171/* ---------- */
1172#ifndef NO_BACKSPACE_KEY
1173 const char *key_backspace;
1174#endif
1175#ifndef NO_DELETE_KEY
1176 const char *key_delete;
1177#endif
1178 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1179 XComposeStatus compose; 1067 XComposeStatus compose;
1180 ttymode_t tio; 1068 struct termios tio;
1181#ifdef UTMP_SUPPORT
1182# ifdef HAVE_STRUCT_UTMP
1183 struct utmp ut;
1184# endif
1185# ifdef HAVE_STRUCT_UTMPX
1186 struct utmpx utx;
1187# endif
1188# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1189 char ut_id[5];
1190# endif
1191 int utmp_pos;
1192#endif
1193 row_col_t oldcursor; 1069 row_col_t oldcursor;
1194#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1195 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1196 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1197#endif 1072#endif
1198#ifdef MENUBAR 1073#ifdef HAVE_AFTERIMAGE
1199 menu_t *ActiveMenu, /* currently active menu */ 1074 ASVisual *asv;
1200 *BuildMenu; /* the menu currently being built */ 1075 ASImageManager *asimman;
1201 bar_t *CurrentBar;
1202# if ! (MENUBAR_MAX > 1)
1203 bar_t BarList;
1204# endif /* (MENUBAR_MAX > 1) */
1205#endif
1206#ifdef CURSOR_BLINK
1207 struct timeval lastcursorchange;
1208#endif
1209#ifdef POINTER_BLANK
1210 struct timeval lastmotion;
1211#endif 1076#endif
1212 1077
1213#if ENABLE_OVERLAY 1078#if ENABLE_OVERLAY
1214 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1079 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1215 text_t **ov_text; 1080 text_t **ov_text;
1216 rend_t **ov_rend; 1081 rend_t **ov_rend;
1217 1082
1218 void scr_swap_overlay (); 1083 void scr_swap_overlay () NOTHROW;
1219 void scr_overlay_new (int x, int y, int w, int h); 1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1220 void scr_overlay_off (); 1085 void scr_overlay_off () NOTHROW;
1221 void scr_overlay_set (int x, int y, 1086 void scr_overlay_set (int x, int y,
1222 text_t text, 1087 text_t text,
1223 rend_t rend = OVERLAY_RSTYLE); 1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1224 void scr_overlay_set (int x, int y, const char *s); 1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1225#endif 1091#endif
1226 1092
1227 vector<void *> allocated; // free these memory blocks with free() 1093 vector<void *> allocated; // free these memory blocks with free()
1228 1094
1229 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1230 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1231 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1232 char *env_colorfgbg; 1099
1233 char *locale; 1100 char *locale;
1234 char charsets[4]; 1101 char charsets[4];
1235 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1236 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1237 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1238 1105
1239#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1240 keyboard_manager *keyboard; 1107 keyboard_manager *keyboard;
1241#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1242 1112
1243 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1244 /* command input buffering */ 1114 /* command input buffering */
1245 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1246 unsigned char cmdbuf_base[CBUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1117
1118 ptytty *pty;
1247 1119
1248 rxvt_salloc *talloc; // text line allocator 1120 rxvt_salloc *talloc; // text line allocator
1249 rxvt_salloc *ralloc; // rend line allocator 1121 rxvt_salloc *ralloc; // rend line allocator
1250 1122
1251 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1254 // ISO 14755 entry support 1126 // ISO 14755 entry support
1255 unicode_t iso14755buf; 1127 unicode_t iso14755buf;
1256 void commit_iso14755 (); 1128 void commit_iso14755 ();
1257 int hex_keyval (XKeyEvent &ev); 1129 int hex_keyval (XKeyEvent &ev);
1258# if ISO_14755 1130# if ISO_14755
1259 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1131 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1260 void iso14755_54 (int x, int y); 1132 void iso14755_54 (int x, int y);
1261# endif 1133# endif
1262#endif 1134#endif
1263 1135
1264 // modifies first argument(!) 1136 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1265 void paste (unsigned char *data, unsigned int len);
1266 1137
1267 void flush (); 1138 void vt_select_input () const NOTHROW
1139 {
1140 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1141 }
1268 1142
1269#if TRANSPARENT 1143#if ENABLE_TRANSPARENCY || ENABLE_PERL
1270 void rootwin_cb (XEvent &xev); 1144 void rootwin_cb (XEvent &xev);
1271 xevent_watcher rootwin_ev; 1145 xevent_watcher rootwin_ev;
1272#endif 1146#endif
1273 1147#ifdef HAVE_BG_PIXMAP
1274 1148 void update_background ();
1275 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1149#if TRACE_PIXMAPS
1276 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1150 void trace_update_background (const char *file, int line);
1151# define update_background() trace_update_background (__FILE__, __LINE__)
1152#endif
1153 void update_background_cb (ev::timer &w, int revents);
1154 ev::timer update_background_ev;
1155#endif
1277 1156
1278 void x_cb (XEvent &xev); 1157 void x_cb (XEvent &xev);
1279 xevent_watcher termwin_ev; 1158 xevent_watcher termwin_ev;
1280 xevent_watcher vt_ev; 1159 xevent_watcher vt_ev;
1281#ifdef HAVE_SCROLLBARS 1160#ifdef HAVE_SCROLLBARS
1282 xevent_watcher scrollbar_ev; 1161 xevent_watcher scrollbar_ev;
1283#endif 1162#endif
1284#ifdef MENUBAR
1285 xevent_watcher menubar_ev;
1286#endif
1287 1163
1288 void check_cb (check_watcher &w); check_watcher check_ev; 1164 void child_cb (ev::child &w, int revents); ev::child child_ev;
1289 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1165 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1290 void flush_cb (time_watcher &w); time_watcher flush_ev; 1166 void refresh_check ();
1291 1167 void flush ();
1292 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1168 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1293 1169 bool pty_fill ();
1294 void incr_cb (time_watcher &w); time_watcher incr_ev; 1170 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1171 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1295 1172
1296#ifdef CURSOR_BLINK 1173#ifdef CURSOR_BLINK
1297 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1174 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1298#endif 1175#endif
1299#ifdef TEXT_BLINK 1176#ifdef TEXT_BLINK
1300 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1177 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1178#endif
1179#ifndef NO_BELL
1180 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1301#endif 1181#endif
1302 1182
1303#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1183#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1304 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1184 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1305#endif 1185#endif
1306#ifdef SELECTION_SCROLLING 1186#ifdef SELECTION_SCROLLING
1307 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1187 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1308#endif 1188#endif
1309#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1189#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1310 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1190 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1311#endif 1191#endif
1312 1192
1313#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1314 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1194 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1315 void pointer_blank (); 1195 void pointer_blank ();
1316#endif 1196#endif
1317 void pointer_unblank (); 1197 void pointer_unblank ();
1318 1198
1319 void tt_printf (const char *fmt,...); 1199 void tt_printf (const char *fmt,...);
1320 void tt_write (const unsigned char *data, unsigned int len); 1200 void tt_write (const char *data, unsigned int len);
1321 void pty_write (); 1201 void pty_write ();
1322 1202
1323 void tt_winch (); 1203 void init (stringvec *argv, stringvec *envv)
1204 {
1205 this->argv = argv;
1206 init (argv->size (), argv->begin (), envv);
1207 }
1324 1208
1325 rxvt_term (); 1209 void make_current () const // make this the "currently active" urxvt instance
1326 ~rxvt_term (); 1210 {
1211 SET_R (this);
1212 set_environ (envv);
1213 rxvt_set_locale (locale);
1214 }
1215
1216#if USE_XIM
1217 rxvt_xim *input_method;
1218 XIC Input_Context;
1219 XIMStyle input_style;
1220 XPoint spot; // most recently sent spot position
1221
1327 void destroy (); 1222 void im_destroy ();
1328 void emergency_cleanup (); 1223 void im_cb (); im_watcher im_ev;
1224 void im_set_size (XRectangle &size);
1225 void im_set_position (XPoint &pos) NOTHROW;
1226 void im_set_color (unsigned long &fg, unsigned long &bg);
1227 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1329 1228
1330 bool init (int argc, const char *const *argv); 1229 bool IMisRunning ();
1230 void IMSendSpot ();
1231 bool IM_get_IC (const char *modifiers);
1232 void IMSetPosition ();
1233#endif
1234
1235 // command.C
1236 void key_press (XKeyEvent &ev);
1237 void key_release (XKeyEvent &ev);
1238 unsigned int cmd_write (const char *str, unsigned int count);
1239
1240 wchar_t next_char () NOTHROW;
1241 wchar_t cmd_getc () THROW ((class out_of_input));
1242 uint32_t next_octet () NOTHROW;
1243 uint32_t cmd_get8 () THROW ((class out_of_input));
1244
1245 bool cmd_parse ();
1246 void mouse_report (XButtonEvent &ev);
1247 void button_press (XButtonEvent &ev);
1248 void button_release (XButtonEvent &ev);
1249 void focus_in ();
1250 void focus_out ();
1251 void update_fade_color (unsigned int idx);
1252#ifdef PRINTPIPE
1253 FILE *popen_printer ();
1254 int pclose_printer (FILE *stream);
1255#endif
1256 void process_print_pipe ();
1257 void process_nonprinting (unicode_t ch);
1258 void process_escape_vt52 (unicode_t ch);
1259 void process_escape_seq ();
1260 void process_csi_seq ();
1261 void process_window_ops (const int *args, unsigned int nargs);
1262 char *get_to_st (unicode_t &ends_how);
1263 void process_dcs_seq ();
1264 void process_osc_seq ();
1265 void process_color_seq (int report, int color, const char *str, char resp);
1266 void process_xterm_seq (int op, const char *str, char resp);
1267 int privcases (int mode, unsigned long bit);
1268 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1269 void process_sgr_mode (unsigned int nargs, const int *arg);
1270 void process_graphics ();
1271 // init.C
1331 bool init_vars (); 1272 void init_vars ();
1332
1333 bool pty_fill ();
1334
1335 void init_secondary ();
1336 const char **init_resources (int argc, const char *const *argv); 1273 const char **init_resources (int argc, const char *const *argv);
1274 void init (int argc, const char *const *argv, stringvec *envv);
1337 void init_env (); 1275 void init_env ();
1338 void set_locale (const char *locale); 1276 void set_locale (const char *locale);
1339 void init_xlocale (); 1277 void init_xlocale ();
1340 void init_command (const char *const *argv); 1278 void init_command (const char *const *argv);
1341 void run_command (const char *const *argv); 1279 void run_command (const char *const *argv);
1342 int run_child (const char *const *argv); 1280 int run_child (const char *const *argv);
1343
1344 void color_aliases (int idx); 1281 void color_aliases (int idx);
1345 void recolour_cursor ();
1346 void create_windows (int argc, const char *const *argv); 1282 void create_windows (int argc, const char *const *argv);
1347 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1348 void window_calc (unsigned int width, unsigned int height);
1349
1350#if USE_XIM
1351 rxvt_xim *input_method;
1352 XIC Input_Context;
1353 XIMStyle input_style;
1354 XPoint spot; // most recently sent spot position
1355
1356 void im_destroy ();
1357 void im_cb (); im_watcher im_ev;
1358 void im_set_size (XRectangle &size);
1359 void im_set_position (XPoint &pos);
1360 void im_set_color (unsigned long &fg, unsigned long &bg);
1361 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1362
1363 bool IMisRunning ();
1364 void IMSendSpot ();
1365 bool IM_get_IC (const char *modifiers);
1366 void IMSetStatusPosition ();
1367#endif
1368
1369 void resize_scrollbar ();
1370
1371 void pixel_position (int *x, int *y);
1372
1373 void selection_click (int clicks, int x, int y);
1374 void selection_extend (int x, int y, int flag);
1375 void selection_rotate (int x, int y);
1376
1377 /* autoconvert */
1378
1379 // command.C
1380 void lookup_key (XKeyEvent &ev);
1381 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1382
1383 unicode_t next_char ();
1384 unicode_t cmd_getc ();
1385 unicode_t next_octet ();
1386 unicode_t cmd_get8 ();
1387
1388 bool cmd_parse ();
1389 void mouse_report (XButtonEvent &ev);
1390 void button_press (XButtonEvent &ev);
1391 void button_release (XButtonEvent &ev);
1392 void focus_in ();
1393 void focus_out ();
1394 int check_our_parents ();
1395#ifdef PRINTPIPE
1396 FILE *popen_printer ();
1397 int pclose_printer (FILE *stream);
1398#endif
1399 void process_print_pipe ();
1400 void process_nonprinting (unicode_t ch);
1401 void process_escape_vt52 (unicode_t ch);
1402 void process_escape_seq ();
1403 void process_csi_seq ();
1404 void process_window_ops (const int *args, unsigned int nargs);
1405 unsigned char *get_to_st (unicode_t &ends_how);
1406 void process_dcs_seq ();
1407 void process_osc_seq ();
1408 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1409 void process_xterm_seq (int op, const char *str, unsigned char resp);
1410 int privcases (int mode, unsigned long bit);
1411 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1412 void process_sgr_mode (unsigned int nargs, const int *arg);
1413 void process_graphics ();
1414 // init.C
1415 void Get_Colours (); 1283 void Get_Colours ();
1416 void get_ourmods (); 1284 void get_ourmods ();
1417 // logging.C
1418 void makeutent (const char *pty, const char *hostname);
1419 void cleanutent ();
1420 // main.C 1285 // main.C
1421 void privileged_utmp (rxvt_privaction action); 1286 void tt_winch ();
1287 rxvt_term ();
1288 ~rxvt_term ();
1289 void destroy ();
1290 void emergency_cleanup ();
1291 void recolour_cursor ();
1292 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1293 void window_calc (unsigned int newwidth, unsigned int newheight);
1422 bool set_fonts (); 1294 bool set_fonts ();
1423 void set_string_property (Atom prop, const char *str, int len = -1); 1295 void set_string_property (Atom prop, const char *str, int len = -1);
1424 void set_utf8_property (Atom prop, const char *str, int len = -1); 1296 void set_utf8_property (Atom prop, const char *str, int len = -1);
1425 void set_title (const char *str); 1297 void set_title (const char *str);
1426 void set_icon_name (const char *str); 1298 void set_icon_name (const char *str);
1427 void set_window_color (int idx, const char *color); 1299 void set_window_color (int idx, const char *color);
1428 void set_colorfgbg (); 1300 void set_colorfgbg ();
1429 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1301 bool set_color (rxvt_color &color, const char *name);
1302 void alias_color (int dst, int src);
1430 void set_widthheight (unsigned int width, unsigned int height); 1303 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1431 1304 void get_window_origin (int &x, int &y);
1432#ifdef MENUBAR 1305 Pixmap get_pixmap_property (int prop_id);
1433 // menubar.C
1434 void menuitem_free (menu_t *menu, menuitem_t *item);
1435 int action_dispatch (action_t *action);
1436 void menuarrow_free (char name);
1437 void menuarrow_add (char *string);
1438 char *menu_find_base (menu_t **menu, char *path);
1439 menu_t *menu_delete (menu_t *menu);
1440 menu_t *menu_add (menu_t *parent, char *path);
1441 void drawbox_menubar (int x, int len, int state);
1442 void drawtriangle (int x, int y, int state);
1443 void drawbox_menuitem (int y, int state);
1444 void menu_show ();
1445 void menu_display (void (rxvt_term::*update) ());
1446 void menu_hide_all ();
1447 void menu_hide ();
1448 void menu_clear (menu_t *menu);
1449 void menubar_clear ();
1450 bar_t *menubar_find (const char *name);
1451 int menubar_push (const char *name);
1452 void menubar_remove (const char *name);
1453 void menubar_dump (FILE *fp);
1454 void menubar_read (const char *filename);
1455 void menubar_dispatch (char *str);
1456 void draw_Arrows (int name, int state);
1457 void menubar_expose ();
1458 int menubar_mapping (int map);
1459 int menu_select (XButtonEvent &ev);
1460 void menubar_select (XButtonEvent &ev);
1461 void menubar_control (XButtonEvent &ev);
1462 void map_menuBar (int map);
1463#endif
1464 1306
1465 // screen.C 1307 // screen.C
1466 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1308
1467 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1309 void lalloc (line_t &l) const
1310 {
1311 l.t = (text_t *)talloc->alloc ();
1312 l.r = (rend_t *)ralloc->alloc ();
1313 }
1314
1315#if 0
1316 void lfree (line_t &l)
1317 {
1318 talloc->free (l.t);
1319 ralloc->free (l.r);
1320 }
1321#endif
1322
1323 void lresize (line_t &l) const
1324 {
1325 if (!l.t)
1326 return;
1327
1328 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1329 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1330
1331 l.l = min (l.l, ncol);
1332
1333 if (ncol > prev_ncol)
1334 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1335 }
1336
1337 int fgcolor_of (rend_t r) const NOTHROW
1338 {
1339 int base = GET_BASEFG (r);
1340#ifndef NO_BRIGHTCOLOR
1341 if (r & RS_Bold
1342# if ENABLE_STYLES
1343 && option (Opt_intensityStyles)
1344# endif
1345 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1346 base += minBrightCOLOR - minCOLOR;
1347#endif
1348 return base;
1349 }
1350
1351 int bgcolor_of (rend_t r) const NOTHROW
1352 {
1353 int base = GET_BASEBG (r);
1354#ifndef NO_BRIGHTCOLOR
1355 if (r & RS_Blink
1356# if ENABLE_STYLES
1357 && option (Opt_intensityStyles)
1358# endif
1359 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1360 base += minBrightCOLOR - minCOLOR;
1361#endif
1362 return base;
1363 }
1364
1365 bool option (uint8_t opt) const NOTHROW
1366 {
1367 if (!opt)
1368 return 0;
1369
1370 --opt;
1371 return options[opt >> 3] & (1 << (opt & 7));
1372 }
1373
1374 void set_option (uint8_t opt, bool set = true) NOTHROW
1375 {
1376 if (!opt)
1377 return;
1378
1379 --opt;
1380 if (set)
1381 options[opt >> 3] |= (1 << (opt & 7));
1382 else
1383 options[opt >> 3] &= ~(1 << (opt & 7));
1384 }
1385
1386 void PrivMode (int set, unsigned bit) NOTHROW
1387 {
1388 if (set)
1389 priv_modes |= bit;
1390 else
1391 priv_modes &= ~bit;
1392 }
1393
1394 // modifies first argument(!)
1395 void paste (char *data, unsigned int len) NOTHROW;
1396 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1397 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1468 int scr_scroll_text (int row1, int row2, int count, int spec); 1398 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1469 void scr_reset (); 1399 void scr_reset ();
1470 void scr_reset_realloc ();
1471 void scr_release (); 1400 void scr_release () NOTHROW;
1472 void scr_clear (bool really = false); 1401 void scr_clear (bool really = false) NOTHROW;
1473 void scr_refresh (unsigned char refresh_type); 1402 void scr_refresh () NOTHROW;
1474 bool scr_refresh_rend (rend_t mask, rend_t value); 1403 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1475 void scr_erase_screen (int mode); 1404 void scr_erase_screen (int mode) NOTHROW;
1405#if ENABLE_FRILLS
1406 void scr_erase_savelines () NOTHROW;
1407 void scr_backindex () NOTHROW;
1408 void scr_forwardindex () NOTHROW;
1409#endif
1476 void scr_touch (bool refresh); 1410 void scr_touch (bool refresh) NOTHROW;
1477 void scr_expose (int x, int y, int width, int height, bool refresh); 1411 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1478 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1479 void scr_recolour (); 1412 void scr_recolour () NOTHROW;
1480 void scr_remap_chars (); 1413 void scr_remap_chars () NOTHROW;
1481 void scr_remap_chars (text_t *tp, rend_t *rp); 1414 void scr_remap_chars (line_t &l) NOTHROW;
1415
1416 enum cursor_mode { SAVE, RESTORE };
1482 1417
1483 void scr_poweron (); 1418 void scr_poweron ();
1484 void scr_cursor (int mode); 1419 void scr_cursor (cursor_mode mode) NOTHROW;
1485 void scr_do_wrap (); 1420 void scr_do_wrap () NOTHROW;
1421 void scr_swap_screen () NOTHROW;
1486 int scr_change_screen (int scrn); 1422 void scr_change_screen (int scrn);
1487 void scr_color (unsigned int color, int fgbg); 1423 void scr_color (unsigned int color, int fgbg) NOTHROW;
1488 void scr_rendition (int set, int style); 1424 void scr_rendition (int set, int style) NOTHROW;
1489 void scr_add_lines (const unicode_t *str, int nlines, int len); 1425 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1490 void scr_backspace (); 1426 void scr_backspace () NOTHROW;
1491 void scr_tab (int count, bool ht = false); 1427 void scr_tab (int count, bool ht = false) NOTHROW;
1492 void scr_backindex ();
1493 void scr_forwardindex ();
1494 void scr_gotorc (int row, int col, int relative); 1428 void scr_gotorc (int row, int col, int relative) NOTHROW;
1495 void scr_index (enum page_dirn direction); 1429 void scr_index (enum page_dirn direction) NOTHROW;
1496 void scr_erase_line (int mode); 1430 void scr_erase_line (int mode) NOTHROW;
1497 void scr_E (); 1431 void scr_E () NOTHROW;
1498 void scr_insdel_lines (int count, int insdel); 1432 void scr_insdel_lines (int count, int insdel) NOTHROW;
1499 void scr_insdel_chars (int count, int insdel); 1433 void scr_insdel_chars (int count, int insdel) NOTHROW;
1500 void scr_scroll_region (int top, int bot); 1434 void scr_scroll_region (int top, int bot) NOTHROW;
1501 void scr_cursor_visible (int mode); 1435 void scr_cursor_visible (int mode) NOTHROW;
1502 void scr_autowrap (int mode); 1436 void scr_autowrap (int mode) NOTHROW;
1503 void scr_relative_origin (int mode); 1437 void scr_relative_origin (int mode) NOTHROW;
1504 void scr_insert_mode (int mode); 1438 void scr_insert_mode (int mode) NOTHROW;
1505 void scr_set_tab (int mode); 1439 void scr_set_tab (int mode) NOTHROW;
1506 void scr_rvideo_mode (int mode); 1440 void scr_rvideo_mode (bool on) NOTHROW;
1507 void scr_report_position (); 1441 void scr_report_position () NOTHROW;
1508 void set_font_style (); 1442 void set_font_style () NOTHROW;
1509 void scr_charset_choose (int set); 1443 void scr_charset_choose (int set) NOTHROW;
1510 void scr_charset_set (int set, unsigned int ch); 1444 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1511 int scr_move_to (int y, int len); 1445 void scr_move_to (int y, int len) NOTHROW;
1512 int scr_page (enum page_dirn direction, int nlines); 1446 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1513 int scr_changeview (unsigned int oldviewstart); 1447 bool scr_changeview (int new_view_start) NOTHROW;
1514 void scr_bell (); 1448 void scr_bell () NOTHROW;
1515 void scr_printscreen (int fullhist); 1449 void scr_printscreen (int fullhist) NOTHROW;
1450 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1451 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1516 void scr_reverse_selection (); 1452 void scr_reverse_selection () NOTHROW;
1517 void scr_dump (int fd); 1453 void scr_dump (int fd) NOTHROW;
1454
1518 void selection_check (int check_more); 1455 void selection_check (int check_more) NOTHROW;
1519 void selection_paste (Window win, Atom prop, bool delete_prop); 1456 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1520 void selection_property (Window win, Atom prop); 1457 void selection_property (Window win, Atom prop) NOTHROW;
1521 void selection_request (Time tm, int x, int y); 1458 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1522 int selection_request_other (Atom target, int selnum); 1459 int selection_request_other (Atom target, int selnum) NOTHROW;
1523 void selection_clear (); 1460 void selection_clear () NOTHROW;
1524 void selection_make (Time tm); 1461 void selection_make (Time tm);
1462 bool selection_grab (Time tm) NOTHROW;
1525 void selection_start_colrow (int col, int row); 1463 void selection_start_colrow (int col, int row) NOTHROW;
1526 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1464 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1527 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1465 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1528 void selection_remove_trailing_spaces (); 1466 void selection_remove_trailing_spaces () NOTHROW;
1529 void selection_send (const XSelectionRequestEvent &rq); 1467 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1468 void selection_click (int clicks, int x, int y) NOTHROW;
1469 void selection_extend (int x, int y, int flag) NOTHROW;
1470 void selection_rotate (int x, int y) NOTHROW;
1530 1471
1531#if defined(NEXT_SCROLLBAR) 1472#if defined(NEXT_SCROLLBAR)
1532 // scrollbar-next.C 1473 // scrollbar-next.C
1533 Pixmap renderPixmap (const char *const *data, int width, int height); 1474 Pixmap renderPixmap (const char *const *data, int width, int height);
1534 void init_scrollbar_stuff (); 1475 void init_scrollbar_stuff ();
… …
1536 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1477 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1537#endif 1478#endif
1538 1479
1539#if defined(RXVT_SCROLLBAR) 1480#if defined(RXVT_SCROLLBAR)
1540 // scrollbar-rxvt.C 1481 // scrollbar-rxvt.C
1541 void Draw_button (int x, int y, int state, int dirn);
1542 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1482 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1543#endif 1483#endif
1544 1484
1545#if defined(XTERM_SCROLLBAR) 1485#if defined(XTERM_SCROLLBAR)
1546 // scrollbar-xterm.C 1486 // scrollbar-xterm.C
… …
1551 // scrollbar-plain.C 1491 // scrollbar-plain.C
1552 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1492 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1553#endif 1493#endif
1554 1494
1555 // scrollbar.C 1495 // scrollbar.C
1496 void resize_scrollbar ();
1556 int scrollbar_mapping (int map); 1497 int scrollbar_mapping (int map);
1557 int scrollbar_show (int update); 1498 int scrollbar_show (int update);
1558 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1499 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1559 1500
1560 // xdefaults.C 1501 // xdefaults.C
1561 void get_options (int argc, const char *const *argv); 1502 void get_options (int argc, const char *const *argv);
1562 int parse_keysym (const char *str, const char *arg); 1503 int parse_keysym (const char *str, const char *arg);
1563 void get_xdefaults (FILE *stream, const char *name); 1504 const char *x_resource (const char *name);
1564 void extract_resources (); 1505 void extract_resources ();
1565 // xpm.C
1566 int scale_pixmap (const char *geom);
1567 void resize_pixmap ();
1568 Pixmap set_bgPixmap (const char *file);
1569}; 1506};
1570 1507
1571/* 1508#endif /* _RXVT_H_ */
1572 *****************************************************************************
1573 * PROTOTYPES
1574 *****************************************************************************
1575 */
1576#ifdef PROTOTYPES
1577# define __PROTO(p) p
1578#else
1579# define __PROTO(p) ()
1580#endif
1581 1509
1582#ifdef DEBUG_malloc
1583# include "dmalloc.h" /* This comes last */
1584#endif
1585
1586#endif /* _RXVT_H_ */
1587

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