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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.158 by root, Sat Jun 18 09:02:37 2005 UTC vs.
Revision 1.391 by sf-exg, Thu Apr 1 00:12:33 2010 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 87
26# define ENABLE_EWMH 1 88// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
33 ***************************************************************************** 100 *****************************************************************************
34 */ 101 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 102
45#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
46typedef char *XPointer; 104typedef char *XPointer;
47#endif 105#endif
48 106
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 107#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 108
63#ifdef XPM_BACKGROUND 109#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 110
71#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 112# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 114# define STDERR_FILENO 2
75#endif 115#endif
76 116
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
80# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
81#endif 124#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
83# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
84#endif 127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
85 133
86/* 134/*
87 ***************************************************************************** 135 *****************************************************************************
88 * PROTOTYPES 136 * PROTOTYPES
89 ***************************************************************************** 137 *****************************************************************************
90 */ 138 */
91// main.C 139// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 145
100// util.C 146// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 151
107// misc.C
108char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114int rxvt_Str_match (const char *s1, const char *s2); 158
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str);
118char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
123 194
124/* 195/*
125 ***************************************************************************** 196 *****************************************************************************
126 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
127 ***************************************************************************** 198 *****************************************************************************
128 */ 199 */
129struct grwin_t;
130
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
140 * scrollColor resource.
141 */
142#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
143# define KEEP_SCROLLCOLOR 1
144#else
145# 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
154 200
155/* 201/*
156 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
157 * pared down from XButtonEvent 203 * pared down from XButtonEvent
158 */ 204 */
159struct mouse_event { 205struct mouse_event
206{
160 int clicks; 207 int clicks;
161 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
162 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
163 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
164}; 211};
165 212
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 213#if ENABLE_XEMBED
189// XEMBED messages 214// XEMBED messages
190# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
191# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
192# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
193# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
194# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
195# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
196# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
197# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
198 223
199# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
200# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
201# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
202# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
203# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
204 229
205// XEMBED detail code 230// XEMBED detail code
206# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
207# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
208# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
209 234
210# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
211#endif 236#endif
212 237
… …
216 ***************************************************************************** 241 *****************************************************************************
217 */ 242 */
218 243
219/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
220#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
221#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
222# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
223#else 248#else
224# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
225#endif 250#endif
226#ifndef TERMENV 251#ifndef TERMENV
… …
229 254
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 257#endif
233 258
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 30 259#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 260
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259#endif 263#endif
260
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262#ifdef HALFSHADOW
263# define SHADOW 1
264#else
265# define SHADOW 2
266#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_NEXT 1
273#define R_SB_XTERM 2
274#define R_SB_PLAIN 4
275#define R_SB_RXVT 8
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 */
346 264
347enum { 265enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 269};
353 270
354#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 272# define NSCREENS 0
356#else 273#else
… …
362#define FONT_DN "#-" 279#define FONT_DN "#-"
363#define FONT_UP "#+" 280#define FONT_UP "#+"
364 281
365/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
366enum { 283enum {
367 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
368 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
369 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
370}; 287};
371 288
372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
373enum { 290enum {
374 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
387enum { 304enum {
388 PRIMARY = 0, 305 PRIMARY = 0,
389 SECONDARY, 306 SECONDARY,
390}; 307};
391 308
392#define RS_None 0 /* Normal */ 309#define RS_None 0
393 310
394#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#ifndef USE_256_COLORS
395#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_colorMask 0x0000007fUL // 128 colors
313#else
314#define RS_colorMask 0x000001ffUL
315#endif
316#define RS_fgShift 0
317#define RS_bgShift Color_Bits
318#define RS_fgMask (RS_colorMask << RS_fgShift)
319#define RS_bgMask (RS_colorMask << RS_bgShift)
396 320
397// font styles 321// font styles
398#define RS_Bold 0x00004000UL // value 1 322#define RS_Bold 0x08000000UL // value 1
399#define RS_Italic 0x00008000UL // value 2 323#define RS_Italic 0x10000000UL // value 2
400 324
401// fake styles 325// fake styles
402#define RS_Blink 0x00010000UL /* blink */ 326#define RS_Blink 0x20000000UL // blink
403#define RS_RVid 0x00020000UL /* reverse video */ 327#define RS_RVid 0x40000000UL // reverse video
404#define RS_Uline 0x00040000UL /* underline */ 328#define RS_Uline 0x80000000UL // underline
405 329
406// 5 bits still to go 330// 5 custom bits for extensions
331#define RS_customCount 16
332#define RS_customMask 0x07800000UL
333#define RS_customShift 23
407 334
408// other flags 335// must have space for rxvt_fontset::fontCount * 2 + 2 values
336#define RS_fontMask 0x007c0000UL // includes RS_Careful
337#define RS_fontShift 18
409#define RS_Careful 0x80000000UL /* be careful when drawing these */ 338#define RS_Careful 0x00010000UL /* be careful when drawing these */
339
340// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
341#define RS_redraw 0x00020000UL
410 342
411#define RS_styleCount 4 343#define RS_styleCount 4
412#define RS_styleMask (RS_Bold | RS_Italic) 344#define RS_styleMask (RS_Bold | RS_Italic)
413#define RS_styleShift 14 345#define RS_styleShift 27
414 346
415#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 347#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
416#define RS_attrMask (RS_baseattrMask | RS_fontMask) 348#define RS_attrMask (RS_baseattrMask | RS_fontMask)
417 349
418#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
419#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
420#define RS_fontShift 24
421
422#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 350#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
423#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 351#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
424 352
425#define Sel_none 0 /* Not waiting */ 353#define Sel_none 0 /* Not waiting */
426#define Sel_normal 0x01 /* normal selection */ 354#define Sel_normal 0x01 /* normal selection */
427#define Sel_incr 0x02 /* incremental selection */ 355#define Sel_incr 0x02 /* incremental selection */
428#define Sel_direct 0x00 356#define Sel_direct 0x00
… …
437 C0_NUL = 0x00, 365 C0_NUL = 0x00,
438 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 366 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 , 367 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, 368 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, 369 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
442}; 370};
443#define CHAR_ST 0x9c /* 0234 */ 371#define CHAR_ST 0x9c /* 0234 */
444 372
445/* 373/*
446 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 374 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
447 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 375 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
450 XTerm_name = 0, 378 XTerm_name = 0,
451 XTerm_iconName = 1, 379 XTerm_iconName = 1,
452 XTerm_title = 2, 380 XTerm_title = 2,
453 XTerm_property = 3, // change X property 381 XTerm_property = 3, // change X property
454 XTerm_Color = 4, // change colors 382 XTerm_Color = 4, // change colors
455 XTerm_Color00 = 10, // not implemented, CLASH! 383 XTerm_Color00 = 10, // change fg color
456 XTerm_Color01 = 11, // not implemented 384 XTerm_Color01 = 11, // change bg color
457 XTerm_Color_cursor = 12, // change actual 'Cursor' color 385 XTerm_Color_cursor = 12, // change actual 'Cursor' color
458 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 386 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
459 XTerm_Color_pointer_bg = 14, // not implemented 387 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
460 XTerm_Color05 = 15, // not implemented 388 XTerm_Color05 = 15, // not implemented (tektronix fg)
461 XTerm_Color06 = 16, // not implemented 389 XTerm_Color06 = 16, // not implemented (tektronix bg)
462 XTerm_Color_RV = 17, // change actual 'Highlight' color 390 XTerm_Color_RV = 17, // change actual 'Highlight' color
463 XTerm_logfile = 46, // not implemented 391 XTerm_logfile = 46, // not implemented
464 XTerm_font = 50, 392 XTerm_font = 50,
465 393
466 XTerm_konsole30 = 30, // reserved for konsole 394 XTerm_konsole30 = 30, // reserved for konsole
467 XTerm_konsole31 = 31, // reserved for konsole 395 XTerm_konsole31 = 31, // reserved for konsole
468 XTerm_emacs51 = 51, // reserved for emacs shell 396 XTerm_emacs51 = 51, // reserved for emacs shell
469 /* 397 /*
470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 398 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
471 */ 399 */
472 XTerm_Color_BD = 18, // change actual 'Bold' color 400
473 XTerm_Color_UL = 19, // change actual 'Underline' color 401 // deprecated
402 Rxvt_Color_BD = 18,
403 Rxvt_Color_UL = 19,
404 Rxvt_restoreFG = 39,
405 Rxvt_restoreBG = 49,
406
474 XTerm_Pixmap = 20, // new bg pixmap 407 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 408 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 409
479 URxvt_locale = 701, // change locale 410 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 411 URxvt_version = 702, // request version
412
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 413 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 414 URxvt_Color_tint = 705, // change actual tint colour
415 URxvt_Color_BD = 706, // change actual 'Bold' color
416 URxvt_Color_UL = 707, // change actual 'Underline' color
417 URxvt_Color_border = 708,
483 418
484 URxvt_font = 710, 419 URxvt_font = 710,
485 URxvt_boldFont = 711, 420 URxvt_boldFont = 711,
486 URxvt_italicFont = 712, 421 URxvt_italicFont = 712,
487 URxvt_boldItalicFont = 713, 422 URxvt_boldItalicFont = 713,
488 423
489 URxvt_view_up = 720, 424 URxvt_view_up = 720,
490 URxvt_view_down = 721, 425 URxvt_view_down = 721,
426
427 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
491}; 428};
492 429
493/* Words starting with `Color_' are colours. Others are counts */ 430/* Words starting with `Color_' are colours. Others are counts */
494/* 431/*
495 * The following comment is mostly obsolete since pixcolor_set was expanded:
496 * We're currently upto 29 colours. Only 3 more available. The
497 * PixColor and rendition colour usage should probably be decoupled 432 * The PixColor and rendition colour usage should probably be decoupled
498 * on the unnecessary items, e.g. Color_pointer, but won't bother 433 * on the unnecessary items, e.g. Color_pointer, but won't bother
499 * until we need to. Also, be aware of usage in pixcolor_set 434 * until we need to. Also, be aware of usage in pixcolor_set
500 */ 435 */
501 436
502enum colour_list { 437enum colour_list {
438 Color_none = -2,
439 Color_transparent = -1,
503 Color_fg = 0, 440 Color_fg = 0,
504 Color_bg, 441 Color_bg,
505 minCOLOR, /* 2 */ 442 minCOLOR, /* 2 */
506 Color_Black = minCOLOR, 443 Color_Black = minCOLOR,
507 Color_Red3, 444 Color_Red3,
… …
525 Color_White = maxBrightCOLOR, 462 Color_White = maxBrightCOLOR,
526#else 463#else
527 Color_White = maxCOLOR, 464 Color_White = maxCOLOR,
528#endif 465#endif
529 minTermCOLOR = Color_White + 1, 466 minTermCOLOR = Color_White + 1,
467#ifndef USE_256_COLORS
530 maxTermCOLOR = Color_White + 72, 468 maxTermCOLOR = Color_White + 72,
469#else
470 maxTermCOLOR = Color_White + 240,
471#endif
531#ifndef NO_CURSORCOLOR 472#ifndef NO_CURSORCOLOR
532 Color_cursor, 473 Color_cursor,
533 Color_cursor2, 474 Color_cursor2,
534#endif 475#endif
535 Color_pointer_fg, 476 Color_pointer_fg,
… …
545 Color_underline, 486 Color_underline,
546#endif 487#endif
547#ifdef OPTION_HC 488#ifdef OPTION_HC
548 Color_HC, 489 Color_HC,
549#endif 490#endif
550#ifdef KEEP_SCROLLCOLOR
551 Color_scroll, 491 Color_scroll,
492#ifdef RXVT_SCROLLBAR
552 Color_trough, 493 Color_trough,
553#endif 494#endif
554#if TINTING 495#if ENABLE_TRANSPARENCY
555 Color_tint, 496 Color_tint,
556#endif 497#endif
498#if OFF_FOCUS_FADING
499 Color_fade,
500#endif
557 NRS_COLORS, /* */ 501 NRS_COLORS, /* */
558#ifdef KEEP_SCROLLCOLOR 502#ifdef RXVT_SCROLLBAR
559 Color_topShadow = NRS_COLORS, 503 Color_topShadow = NRS_COLORS,
560 Color_bottomShadow, 504 Color_bottomShadow,
561 TOTAL_COLORS 505 TOTAL_COLORS
562#else 506#else
563 TOTAL_COLORS = NRS_COLORS 507 TOTAL_COLORS = NRS_COLORS
564#endif 508#endif
565}; 509};
566 510
511#ifndef USE_256_COLORS
567#define Color_Bits 7 // 0 .. maxTermCOLOR 512#define Color_Bits 7 // 0 .. maxTermCOLOR
568 513#else
569#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 514#define Color_Bits 9 // 0 .. maxTermCOLOR
570#define NPIXCLR_BITS 32 515#endif
571 516
572/* 517/*
573 * Resource list 518 * Resource list
574 */ 519 */
575enum { 520enum {
576 Rs_display_name = 0, 521# define def(name) Rs_ ## name,
577 Rs_term_name, 522# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
578 Rs_iconName, 523# include "rsinc.h"
579 Rs_geometry, 524# undef def
580 Rs_reverseVideo, 525# undef reserve
581 Rs_color,
582 _Rs_color = Rs_color + NRS_COLORS - 1,
583 Rs_font,
584#if ENABLE_STYLES
585 Rs_boldFont,
586 Rs_italicFont,
587 Rs_boldItalicFont,
588#endif
589 Rs_name,
590 Rs_title,
591#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
592 Rs_path,
593#endif
594#ifdef XPM_BACKGROUND
595 Rs_backgroundPixmap,
596#endif
597#if (MENUBAR_MAX)
598 Rs_menu,
599#endif
600 Rs_loginShell,
601 Rs_jumpScroll,
602#ifdef HAVE_SCROLLBARS
603 Rs_scrollBar,
604 Rs_scrollBar_right,
605 Rs_scrollBar_floating,
606 Rs_scrollBar_align,
607 Rs_scrollstyle, /* Rs_scrollBar_style */
608 Rs_scrollBar_thickness,
609#endif
610 Rs_scrollTtyOutput,
611 Rs_scrollTtyKeypress,
612 Rs_scrollWithBuffer,
613 Rs_saveLines,
614 Rs_utmpInhibit,
615 Rs_visualBell,
616#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
617 Rs_mapAlert,
618#endif
619#ifdef META8_OPTION
620 Rs_meta8,
621#endif
622#ifdef MOUSE_WHEEL
623 Rs_mouseWheelScrollPage,
624#endif
625#ifndef NO_BACKSPACE_KEY
626 Rs_backspace_key,
627#endif
628#ifndef NO_DELETE_KEY
629 Rs_delete_key,
630#endif
631 Rs_selectstyle,
632#ifdef PRINTPIPE
633 Rs_print_pipe,
634#endif
635#ifdef USE_XIM
636 Rs_preeditType,
637 Rs_inputMethod,
638#endif
639#ifdef TRANSPARENT
640 Rs_transparent,
641 Rs_transparent_all,
642#endif
643#if ENABLE_FRILLS
644 Rs_ext_bwidth,
645 Rs_int_bwidth,
646 Rs_borderLess,
647 Rs_lineSpace,
648 Rs_pty_fd,
649 Rs_cursorUnderline,
650#endif
651#if CURSOR_BLINK
652 Rs_cursorBlink,
653#endif
654#if ENABLE_XEMBED
655 Rs_embed,
656#endif
657 Rs_cutchars,
658 Rs_modifier,
659 Rs_answerbackstring,
660 Rs_tripleclickwords,
661 Rs_insecure,
662 Rs_pointerBlank,
663 Rs_pointerBlankDelay,
664 Rs_imLocale,
665 Rs_imFont,
666 Rs_pastableTabs,
667#ifndef NO_SECONDARY_SCREEN
668 Rs_secondaryScreen,
669 Rs_secondaryScroll,
670#endif
671#ifdef OFF_FOCUS_FADING
672 Rs_fade,
673#endif
674#ifdef TINTING
675 Rs_shade,
676#endif
677 NUM_RESOURCES 526 NUM_RESOURCES
678};
679
680// see init.C:xa_names, which must be kept in sync
681enum {
682 XA_TEXT = 0,
683 XA_COMPOUND_TEXT,
684 XA_UTF8_STRING,
685 XA_MULTIPLE,
686 XA_TARGETS,
687 XA_TIMESTAMP,
688 XA_VT_SELECTION,
689 XA_INCR,
690 XA_WM_PROTOCOLS,
691 XA_WM_DELETE_WINDOW,
692 XA_CLIPBOARD,
693#if ENABLE_FRILLS
694 XA_MOTIF_WM_HINTS,
695#endif
696#if ENABLE_EWMH
697 XA_NET_WM_PID,
698 XA_NET_WM_NAME,
699 XA_NET_WM_ICON_NAME,
700 XA_NET_WM_PING,
701#endif
702#if USE_XIM
703 XA_WM_LOCALE_NAME,
704#endif
705#if TRANSPARENT
706 XA_XROOTPMAP_ID,
707 XA_ESETROOT_PMAP_ID,
708#endif
709#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
710 XA_DNDPROTOCOL,
711 XA_DNDSELECTION,
712#endif
713#if ENABLE_XEMBED
714 XA_XEMBED,
715 XA_XEMBED_INFO,
716#endif
717 NUM_XA
718}; 527};
719 528
720/* DEC private modes */ 529/* DEC private modes */
721#define PrivMode_132 (1UL<<0) 530#define PrivMode_132 (1UL<<0)
722#define PrivMode_132OK (1UL<<1) 531#define PrivMode_132OK (1UL<<1)
… …
731#define PrivMode_ShiftKeys (1UL<<10) 540#define PrivMode_ShiftKeys (1UL<<10)
732#define PrivMode_VisibleCursor (1UL<<11) 541#define PrivMode_VisibleCursor (1UL<<11)
733#define PrivMode_MouseX10 (1UL<<12) 542#define PrivMode_MouseX10 (1UL<<12)
734#define PrivMode_MouseX11 (1UL<<13) 543#define PrivMode_MouseX11 (1UL<<13)
735#define PrivMode_scrollBar (1UL<<14) 544#define PrivMode_scrollBar (1UL<<14)
736#define PrivMode_menuBar (1UL<<15)
737#define PrivMode_TtyOutputInh (1UL<<16) 545#define PrivMode_TtyOutputInh (1UL<<15)
738#define PrivMode_Keypress (1UL<<17) 546#define PrivMode_Keypress (1UL<<16)
739#define PrivMode_smoothScroll (1UL<<18) 547#define PrivMode_smoothScroll (1UL<<17)
740#define PrivMode_vt52 (1UL<<19) 548#define PrivMode_vt52 (1UL<<18)
741#define PrivMode_LFNL (1UL<<20) 549#define PrivMode_LFNL (1UL<<19)
742/* too annoying to implement X11 highlight tracking */ 550#define PrivMode_MouseBtnEvent (1UL<<20)
743/* #define PrivMode_MouseX11Track (1LU<<21) */ 551#define PrivMode_MouseAnyEvent (1UL<<21)
552#define PrivMode_BracketPaste (1UL<<22)
744 553
745#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 554#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
746#define PrivMode(test,bit) \
747 if (test) \
748 priv_modes |= (bit); \
749 else \
750 priv_modes &= ~(bit)
751 555
752#ifdef ALLOW_132_MODE 556#ifdef ALLOW_132_MODE
753# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 557# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
754#else 558#else
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 559# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
756#endif 560#endif
757 561
758// do not change these constants lightly, there are many interdependencies 562// do not change these constants lightly, there are many interdependencies
759#define IMBUFSIZ 128 // input modifier buffer sizes 563#define IMBUFSIZ 128 // input modifier buffer sizes
760#define KBUFSZ 512 // size of keyboard mapping buffer 564#define KBUFSZ 512 // size of keyboard mapping buffer
761#define CBUFSIZ 4096 // size of command buffer 565#define CBUFSIZ 2048 // size of command buffer
566#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
762#define UBUFSIZ 4096 // character buffer 567#define UBUFSIZ 2048 // character buffer
763 568
764#ifndef PATH_MAX 569#if ENABLE_FRILLS
765# define PATH_MAX 16384 570# include <X11/Xmd.h>
571typedef struct _mwmhints
572{
573 CARD32 flags;
574 CARD32 functions;
575 CARD32 decorations;
576 INT32 input_mode;
577 CARD32 status;
578} MWMHints;
766#endif 579#endif
767 580
768/* Motif window hints */ 581/* Motif window hints */
769#define MWM_HINTS_FUNCTIONS (1L << 0) 582#define MWM_HINTS_FUNCTIONS (1L << 0)
770#define MWM_HINTS_DECORATIONS (1L << 1) 583#define MWM_HINTS_DECORATIONS (1L << 1)
… …
795/* 608/*
796 ***************************************************************************** 609 *****************************************************************************
797 * MACRO DEFINES 610 * MACRO DEFINES
798 ***************************************************************************** 611 *****************************************************************************
799 */ 612 */
800#define memset(x, y, z) memset((x), (y), (size_t)(z)) 613#define dLocal(type,name) type const name = this->name
801#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
802#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
803#define strcasecmp(x, y) strcasecmp((x), (y))
804#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
805#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
806#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
807#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
808#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
809#define strcat(x, y) strcat((char *)(x), (const char *)(y))
810#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
811#define strdup(x) strdup((const char *)(x))
812#define strlen(x) strlen((const char *)(x))
813#define strchr(x, y) strchr((const char *)(x), (int)(y))
814#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
815 614
816#define dDisp Display *disp = display->display 615// for speed reasons, we assume that all codepoints 32 to 126 are
616// single-width.
617#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
817 618
818/* convert pixel dimensions to row/column values. Everything as int32_t */ 619/* convert pixel dimensions to row/column values. Everything as int32_t */
819#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 620#define Pixel2Col(x) Pixel2Width((int32_t)(x))
820#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 621#define Pixel2Row(y) Pixel2Height((int32_t)(y))
821#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 622#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
822#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 623#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
823#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 624#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
824#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 625#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
825#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 626#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
826#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 627#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
827 628
828#define TermWin_TotalWidth() ((int32_t)TermWin.width) 629#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
829#define TermWin_TotalHeight() ((int32_t)TermWin.height) 630#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
631
632#define LINENO(n) LINENO_of (this, n)
633#define ROW(n) ROW_of (this, n)
830 634
831/* how to build & extract colors and attributes */ 635/* how to build & extract colors and attributes */
832#define GET_BASEFG(x) (((x) & RS_fgMask)) 636#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
833#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 637#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
834#ifndef NO_BRIGHTCOLOR
835# define GET_FGCOLOR(x) \
836 ((((x) & RS_Bold) == 0 \
837 || GET_BASEFG (x) < minCOLOR \
838 || GET_BASEFG (x) >= minBrightCOLOR) \
839 ? GET_BASEFG (x) \
840 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
841# define GET_BGCOLOR(x) \
842 ((((x) & RS_Blink) == 0 \
843 || GET_BASEBG (x) < minCOLOR \
844 || GET_BASEBG (x) >= minBrightCOLOR) \
845 ? GET_BASEBG (x) \
846 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
847#else
848# define GET_FGCOLOR(x) GET_BASEFG(x)
849# define GET_BGCOLOR(x) GET_BASEBG(x)
850#endif
851 638
852#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 639#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
853#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 640#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
854 641
855#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 642#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
856#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 643#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
857 644
858#define GET_ATTR(x) (((x) & RS_attrMask)) 645#define GET_ATTR(x) (((x) & RS_attrMask))
859#define GET_BGATTR(x) \ 646#define GET_BGATTR(x) \
860 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 647 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
861 | (((x) & RS_fgMask)<<Color_Bits)) \ 648 | (((x) & RS_colorMask) << RS_bgShift)) \
862 : ((x) & (RS_attrMask | RS_bgMask))) 649 : ((x) & (RS_attrMask | RS_bgMask)))
863#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 650#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
864#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 651#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
865#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 652#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
866 653
867#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 654#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
868 655
869#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 656#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
870#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 657#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
871 658
872#if ENABLE_STYLES 659#if ENABLE_STYLES
873# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 660# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
874#else 661#else
875# define FONTSET(style) TermWin.fontset[0] 662# define FONTSET_of(t,style) (t)->fontset[0]
876#endif
877
878#ifdef HAVE_SCROLLBARS
879# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
880#else
881# define scrollbar_TotalWidth() (0)
882#endif
883#define scrollbar_isMotion() (scrollBar.state == 'm')
884#define scrollbar_isUp() (scrollBar.state == 'U')
885#define scrollbar_isDn() (scrollBar.state == 'D')
886#define scrollbar_isUpDn() isupper (scrollBar.state)
887#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
888
889#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
890#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
891 && (y) <= scrollbarnext_dnval ())
892#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
893#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
894#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
895#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
896#define SCROLLRXVT_MINHEIGHT 10
897#define SCROLLXTERM_MINHEIGHT 10
898
899#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
900 ? SCROLLNEXT_MINHEIGHT \
901 : SCROLLRXVT_MINHEIGHT)
902#define scrollbar_above_slider(y) ((y) < scrollBar.top)
903#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
904#define scrollbar_position(y) ((y) - scrollBar.beg)
905#define scrollbar_size() (scrollBar.end - scrollBar.beg \
906 - scrollbar_minheight ())
907
908#if (MENUBAR_MAX > 1)
909/* rendition style flags */
910# define menuBar_height() (TermWin.fheight + SHADOW)
911# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
912# define isMenuBarWindow(w) ((w) == menuBar.win)
913#else
914# define menuBar_height() (0)
915# define menuBar_TotalHeight() (0)
916# define isMenuBarWindow(w) (0)
917#endif
918
919#ifdef XPM_BACKGROUND
920# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
921#else
922# define XPMClearArea(a, b, c, d, e, f, g)
923#endif
924
925#ifdef UTMP_SUPPORT
926# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
927# undef HAVE_UTMPX_H
928# undef HAVE_STRUCT_UTMPX
929# endif 663#endif
930# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
931# undef HAVE_UTMP_H
932# undef HAVE_STRUCT_UTMP
933# endif
934 664
935# ifdef HAVE_UTMPX_H 665#define FONTSET(style) FONTSET_of (this, style)
936# include <utmpx.h>
937# endif
938# ifdef HAVE_UTMP_H
939# include <utmp.h>
940# endif
941#endif
942 666
943#ifdef DEBUG_CMD
944# define D_CMD(x) fprintf x ; fputc('\n', stderr)
945#else
946# define D_CMD(x)
947#endif
948#ifdef DEBUG_INIT
949# define D_INIT(x) fprintf x ; fputc('\n', stderr)
950#else
951# define D_INIT(x)
952#endif
953#ifdef DEBUG_MAIN
954# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
955#else
956# define D_MAIN(x)
957#endif
958#ifdef DEBUG_SIZE
959# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
960#else
961# define D_SIZE(x)
962#endif
963
964extern class rxvt_failure_exception { } rxvt_failure_exception;
965
966typedef callback1<void, const char *> log_callback; 667typedef callback<void (const char *)> log_callback;
668typedef callback<int (int)> getfd_callback;
967 669
968extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
969extern void rxvt_log (const char *fmt, ...);
970extern void rxvt_warn (const char *fmt, ...);
971extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
972extern void rxvt_exit_failure () __attribute__ ((noreturn));
973
974#define SET_LOCALE(locale) rxvt_set_locale (locale)
975extern bool rxvt_set_locale (const char *locale);
976
977/*
978 ***************************************************************************** 670/****************************************************************************/
979 * VARIABLES 671
672#define LINE_LONGER 0x0001 // line is continued on the next row
673#define LINE_FILTERED 0x0002 // line has been filtered
674#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
675#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
676#define LINE_BIDI 0x0010 // line needs bidi (NYI)
677
678struct line_t
679{
680 text_t *t; // terminal the text
681 rend_t *r; // rendition, uses RS_ flags
682 tlen_t_ l; // length of each text line
683 uint32_t f; // flags
684
685 bool is_longer ()
686 {
687 return f & LINE_LONGER;
688 }
689
690 void is_longer (int set)
691 {
692 if (set)
693 f |= LINE_LONGER;
694 else
695 f &= ~LINE_LONGER;
696 }
697
698 void clear ()
699 {
700 t = 0;
701 r = 0;
702 l = 0;
703 f = 0;
704 }
705
706 void touch () // call whenever a line is changed/touched/updated
707 {
708#if ENABLE_PERL
709 f &= ~LINE_FILTERED;
710#endif
711 }
712
713 void touch (int col)
714 {
715 max_it (l, col);
716 touch ();
717 }
718};
719
980 ***************************************************************************** 720/****************************************************************************/
981 */
982#ifdef MENUBAR
983# include "menubar.h"
984#endif
985 721
986#define BLINK_INTERVAL 0.5
987#define TEXT_BLINK_INTERVAL 0.5
988
989#ifndef __attribute__
990# ifdef __GNUC__
991# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
992# define __attribute__(x)
993# endif
994# endif
995# define __attribute__(x)
996#endif
997
998// primivite wrapper around mbstate_t to ensure initialisation 722// primitive wrapper around mbstate_t to ensure initialisation
999struct mbstate { 723struct mbstate
724{
1000 mbstate_t mbs; 725 mbstate_t mbs;
1001 726
1002 operator mbstate_t *() { return &mbs; } 727 operator mbstate_t *() { return &mbs; }
1003 void reset () { memset (&mbs, 0, sizeof (mbs)); } 728 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1004 mbstate () { reset (); } 729 mbstate () { reset (); }
1005}; 730};
1006 731
732/****************************************************************************/
733
1007#define UNICODE_MASK 0x1fffffUL 734#define UNICODE_MASK 0x1fffffUL
1008 735
1009#if UNICODE3 736#if UNICODE_3
1010# define COMPOSE_LO 0x40000000UL 737# define COMPOSE_LO 0x40000000UL
1011# define COMPOSE_HI 0x400fffffUL 738# define COMPOSE_HI 0x400fffffUL
1012# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 739# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1013#else 740#else
741# if ENABLE_PERL
742# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
743# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
744# else
1014# define COMPOSE_LO 0xd800UL 745# define COMPOSE_LO 0xd800UL
1015# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 746# define COMPOSE_HI 0xf8ffUL
1016# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 747# endif
748# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1017#endif 749#endif
1018 750
1019#if ENABLE_COMBINING 751#if ENABLE_COMBINING
1020// compose chars are used to represent composite characters 752// compose chars are used to represent composite characters
1021// that are not representable in unicode, as well as characters 753// that are not representable in unicode, as well as characters
1022// not fitting in the BMP. 754// not fitting in the BMP.
1023struct compose_char { 755struct compose_char
756{
1024 unicode_t c1, c2; // any chars != NOCHAR are valid 757 unicode_t c1, c2; // any chars != NOCHAR are valid
1025 compose_char (unicode_t c1, unicode_t c2) 758 compose_char (unicode_t c1, unicode_t c2)
1026 : c1(c1), c2(c2) 759 : c1(c1), c2(c2)
1027 { } 760 { }
1028}; 761};
1029 762
1030class rxvt_composite_vec { 763class rxvt_composite_vec
764{
1031 vector<compose_char> v; 765 vector<compose_char> v;
1032public: 766public:
1033 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 767 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1034 int expand (unicode_t c, wchar_t *r); 768 int expand (unicode_t c, wchar_t *r);
1035 compose_char *operator [](text_t c) 769 compose_char *operator [](text_t c)
… …
1041}; 775};
1042 776
1043extern class rxvt_composite_vec rxvt_composite; 777extern class rxvt_composite_vec rxvt_composite;
1044#endif 778#endif
1045 779
780/****************************************************************************/
1046 781
1047#ifdef KEYSYM_RESOURCE 782#ifdef KEYSYM_RESOURCE
1048 class keyboard_manager; 783class keyboard_manager;
1049#endif 784#endif
1050 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
793/* ------------------------------------------------------------------------- */
794struct overlay_base
795{
796 int x, y, w, h; // overlay dimensions
797 text_t **text;
798 rend_t **rend;
799
800 // while tempting to add swap() etc. here, it effetcively only increases code size
801};
802
803/* ------------------------------------------------------------------------- */
804
805typedef struct
806{
807 int row;
808 int col;
809} row_col_t;
810
811/*
812 * terminal limits:
813 *
814 * width : 1 <= width
815 * height : 1 <= height
816 * ncol : 1 <= ncol <= MAX(tlen_t)
817 * nrow : 1 <= nrow <= MAX(int)
818 * saveLines : 0 <= saveLines <= MAX(int)
819 * term_start : 0 <= term_start < saveLines
820 * total_rows : nrow + saveLines
821 *
822 * top_row : -saveLines <= top_row <= 0
823 * view_start : top_row <= view_start <= 0
824 *
825 * | most coordinates are stored relative to term_start,
826 * ROW_BUF | which is the first line of the terminal screen
827 * |························= row_buf[0]
828 * |························= row_buf[1]
829 * |························= row_buf[2] etc.
830 * |
831 * +------------+···········= term_start + top_row
832 * | scrollback |
833 * | scrollback +---------+·= term_start + view_start
834 * | scrollback | display |
835 * | scrollback | display |
836 * +------------+·display·+·= term_start
837 * | terminal | display |
838 * | terminal +---------+
839 * | terminal |
840 * | terminal |
841 * +------------+···········= term_start + nrow - 1
842 * |
843 * |
844 * END······················= total_rows
845 */
846
847struct TermWin_t
848{
849 int width; /* window width [pixels] */
850 int height; /* window height [pixels] */
851 int fwidth; /* font width [pixels] */
852 int fheight; /* font height [pixels] */
853 int fbase; /* font ascent (baseline) [pixels] */
854 int ncol; /* window columns [characters] */
855 int nrow; /* window rows [characters] */
856 int focus; /* window has focus */
857 int mapped; /* window state mapped? */
858 int int_bwidth; /* internal border width */
859 int ext_bwidth; /* external border width */
860 int lineSpace; /* number of extra pixels between rows */
861 int letterSpace; /* number of extra pixels between columns */
862 int saveLines; /* number of lines that fit in scrollback */
863 int total_rows; /* total number of rows in this terminal */
864 int term_start; /* term lines start here */
865 int view_start; /* scrollback view starts here */
866 int top_row; /* topmost row index of scrollback */
867 Window parent[6]; /* parent identifiers - we're parent[0] */
868 Window vt; /* vt100 window */
869 GC gc; /* GC for drawing */
870 Pixmap pixmap;
871 rxvt_drawable *drawable;
872 rxvt_fontset *fontset[4];
873};
874
875/*
876 * screen accounting:
877 * screen_t elements
878 * row: Cursor row position : 0 <= row < nrow
879 * col: Cursor column position : 0 <= col < ncol
880 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
881 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
882 *
883 * selection_t elements
884 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
885 * nothing is selected
886 * beg: row/column of beginning of selection : never past mark
887 * mark: row/column of initial click : never past end
888 * end: row/column of one character past end of selection
889 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
890 * * Note: col == -1 ==> we're left of screen
891 *
892 */
893struct screen_t
894{
895 row_col_t cur; /* cursor position on the screen */
896 int tscroll; /* top of settable scroll region */
897 int bscroll; /* bottom of settable scroll region */
898 unsigned int charset; /* character set number [0..3] */
899 unsigned int flags; /* see below */
900 row_col_t s_cur; /* saved cursor position */
901 unsigned int s_charset; /* saved character set number [0..3] */
902 char s_charset_char;
903 rend_t s_rstyle; /* saved rendition style */
904};
905
906enum selection_op_t
907{
908 SELECTION_CLEAR = 0, /* nothing selected */
909 SELECTION_INIT, /* marked a point */
910 SELECTION_BEGIN, /* started a selection */
911 SELECTION_CONT, /* continued selection */
912 SELECTION_DONE /* selection put in CUT_BUFFER0 */
913};
914
915struct selection_t
916{
917 wchar_t *text; /* selected text */
918 unsigned int len; /* length of selected text */
919 unsigned int screen; /* screen being used */
920 unsigned int clicks; /* number of clicks */
921 selection_op_t op; /* current operation */
922 bool rect; /* rectangular selection? */
923 row_col_t beg; /* beginning of selection <= mark */
924 row_col_t mark; /* point of initial click <= end */
925 row_col_t end; /* one character past end point */
926 wchar_t *clip_text; /* text copied to the clipboard */
927 unsigned int clip_len; /* length of clipboard text */
928};
929
930/* ------------------------------------------------------------------------- */
931
932/* screen_t flags */
933#define Screen_Relative (1<<0) /* relative origin mode flag */
934#define Screen_VisibleCursor (1<<1) /* cursor visible? */
935#define Screen_Autowrap (1<<2) /* auto-wrap flag */
936#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
937#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
938#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
939
940/* rxvt_vars.options */
941enum {
942# define def(name,idx) Opt_ ## name = idx,
943# define nodef(name) Opt_ ## name = 0,
944# include "optinc.h"
945# undef nodef
946# undef def
947Opt_count
948};
949
950/* ------------------------------------------------------------------------- */
951
952struct rxvt_vars : TermWin_t
953{
954 scrollBar_t scrollBar;
955 uint8_t options[(Opt_count + 7) >> 3];
956 XSizeHints szHint;
957 rxvt_color *pix_colors;
958 Cursor TermWin_cursor; /* cursor for vt window */
959 int numlock_state;
960 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
961 line_t *drawn_buf; // text on screen
962 line_t *swap_buf; // lines for swap buffer
963 char *tabs; /* per location: 1 == tab-stop */
964 screen_t screen;
965 screen_t swap;
966 selection_t selection;
967 rxvt_color pix_colors_focused[TOTAL_COLORS];
968#ifdef OFF_FOCUS_FADING
969 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
970#endif
971};
972
1051struct rxvt_term : zero_initialized, rxvt_vars { 973struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
974{
975
976 // special markers with magic addresses
977 static const char resval_undef []; // options specifically unset
978 static const char resval_on []; // boolean options switched on
979 static const char resval_off []; // or off
980
1052 log_callback *log_hook; // log error messages through this hook, if != 0 981 log_callback *log_hook; // log error messages through this hook, if != 0
1053 982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983#if ENABLE_PERL
984 rxvt_perl_term perl;
985#endif
1054 struct mbstate mbstate; // current input multibyte state 986 struct mbstate mbstate; // current input multibyte state
1055 987
1056 unsigned char want_refresh:1, 988 unsigned char want_refresh:1,
1057#ifdef TRANSPARENT
1058 want_full_refresh:1, /* awaiting full screen refresh */
1059#endif
1060#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1061 am_transparent:1, /* is a transparent term */
1062 am_pixmap_trans:1, /* transparency w/known root pixmap */
1063#endif
1064 current_screen:1, /* primary or secondary */ 989 current_screen:1, /* primary or secondary */
1065 hate_those_clicks:1, /* a.k.a. keep mark position */
1066 num_scr_allow:1, 990 num_scr_allow:1,
1067 bypass_keystate:1, 991 bypass_keystate:1,
992#if ENABLE_FRILLS
993 urgency_hint:1,
994#endif
1068#ifdef CURSOR_BLINK 995#if CURSOR_BLINK
1069 hidden_cursor:1, 996 hidden_cursor:1,
1070#endif 997#endif
1071#ifdef TEXT_BLINK 998#if TEXT_BLINK
1072 hidden_text:1, 999 hidden_text:1,
1073#endif 1000#endif
1074#ifdef POINTER_BLANK 1001#if POINTER_BLANK
1075 hidden_pointer:1, 1002 hidden_pointer:1,
1076#endif 1003#endif
1077 enc_utf8:1, /* wether locale uses utf-8 */ 1004 enc_utf8:1, /* whether locale uses utf-8 */
1078 seen_input:1, /* wether we have seen some program output yet */ 1005 seen_input:1, /* whether we have seen some program output yet */
1079 seen_resize:1, /* wether we had a resize event */ 1006 seen_resize:1, /* whether we had a resize event */
1080 parsed_geometry:1; 1007 parsed_geometry:1;
1081 1008
1082 unsigned char refresh_type, 1009 unsigned char refresh_type,
1083#ifdef META8_OPTION 1010#ifdef META8_OPTION
1084 meta_char, /* Alt-key prefix */ 1011 meta_char, /* Alt-key prefix */
1085#endif 1012#endif
1086 scrollbar_align,
1087 selection_wait, 1013 selection_wait,
1088 selection_type; 1014 selection_type;
1089/* ---------- */ 1015/* ---------- */
1016 bool rvideo_state, rvideo_mode;
1017#ifndef NO_BELL
1090 short rvideo; 1018 bool rvideo_bell;
1019#endif
1091 int num_scr; /* screen: number lines scrolled */ 1020 int num_scr; /* screen: number of lines scrolled */
1092 int prev_ncol, /* screen: previous number of columns */ 1021 int prev_ncol, /* screen: previous number of columns */
1093 prev_nrow; /* screen: previous number of rows */ 1022 prev_nrow; /* screen: previous number of rows */
1094/* ---------- */ 1023/* ---------- */
1095 rend_t rstyle; 1024 rend_t rstyle;
1096/* ---------- */
1097 uint32_t pixcolor_set[NPIXCLR_SETS];
1098/* ---------- */ 1025/* ---------- */
1099#ifdef SELECTION_SCROLLING 1026#ifdef SELECTION_SCROLLING
1100 int scroll_selection_lines; 1027 int scroll_selection_lines;
1101 enum page_dirn scroll_selection_dir; 1028 enum page_dirn scroll_selection_dir;
1102 int selection_save_x, 1029 int selection_save_x,
… …
1108 /* give proper Scroll behaviour */ 1035 /* give proper Scroll behaviour */
1109#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1036#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1110 mouse_slip_wheel_speed, 1037 mouse_slip_wheel_speed,
1111#endif 1038#endif
1112 refresh_count, 1039 refresh_count,
1113 refresh_limit,
1114 last_bot, /* scrollbar last bottom position */
1115 last_top, /* scrollbar last top position */
1116 last_state, /* scrollbar last state */
1117 scrollbar_len,
1118#ifdef MENUBAR
1119 menu_readonly, /* okay to alter menu? */
1120 Arrows_x,
1121#endif
1122#if MENUBAR_MAX > 1
1123 Nbars,
1124#endif
1125 window_vt_x, 1040 window_vt_x,
1126 window_vt_y, 1041 window_vt_y,
1127 window_sb_x, 1042 mouse_row,
1043 mouse_col,
1128# ifdef POINTER_BLANK 1044# ifdef POINTER_BLANK
1129 pointerBlankDelay, 1045 pointerBlankDelay,
1130# endif 1046# endif
1131 allowedxerror; 1047 allowedxerror;
1132/* ---------- */ 1048/* ---------- */
… …
1136 int old_width, /* last used width in screen resize */ 1052 int old_width, /* last used width in screen resize */
1137 old_height; /* last used height in screen resize */ 1053 old_height; /* last used height in screen resize */
1138 unsigned long priv_modes, 1054 unsigned long priv_modes,
1139 SavedModes; 1055 SavedModes;
1140/* ---------- */ 1056/* ---------- */
1141 Atom xa[NUM_XA]; 1057 Atom *xa;
1142/* ---------- */
1143#ifdef MENUBAR
1144 GC menubarGC;
1145#endif
1146#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1147 GC scrollbarGC,
1148 topShadowGC,
1149 botShadowGC;
1150#endif
1151#ifdef XTERM_SCROLLBAR
1152 GC xscrollbarGC,
1153 ShadowGC;
1154#endif
1155#ifdef PLAIN_SCROLLBAR
1156 GC pscrollbarGC;
1157#endif
1158#ifdef NEXT_SCROLLBAR
1159 GC blackGC,
1160 whiteGC,
1161 grayGC,
1162 darkGC,
1163 stippleGC;
1164 Pixmap dimple,
1165 upArrow,
1166 downArrow,
1167 upArrowHi,
1168 downArrowHi;
1169#endif
1170/* ---------- */ 1058/* ---------- */
1171 Time selection_time, 1059 Time selection_time,
1172 selection_request_time; 1060 selection_request_time,
1061 clipboard_time;
1173 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
1174 char * incr_buf; 1063 char * incr_buf;
1175 size_t incr_buf_size, incr_buf_fill; 1064 size_t incr_buf_size, incr_buf_fill;
1176/* ---------- */ 1065/* ---------- */
1177 Cursor leftptr_cursor;
1178/* ---------- */
1179#ifndef NO_BACKSPACE_KEY
1180 const char *key_backspace;
1181#endif
1182#ifndef NO_DELETE_KEY
1183 const char *key_delete;
1184#endif
1185 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1186 XComposeStatus compose; 1067 XComposeStatus compose;
1187 ttymode_t tio; 1068 struct termios tio;
1188#ifdef UTMP_SUPPORT
1189# ifdef HAVE_STRUCT_UTMP
1190 struct utmp ut;
1191# endif
1192# ifdef HAVE_STRUCT_UTMPX
1193 struct utmpx utx;
1194# endif
1195# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1196 char ut_id[5];
1197# endif
1198 int utmp_pos;
1199#endif
1200 row_col_t oldcursor; 1069 row_col_t oldcursor;
1201#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1202 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1203 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1204#endif 1072#endif
1205#ifdef MENUBAR 1073#ifdef HAVE_AFTERIMAGE
1206 menu_t *ActiveMenu, /* currently active menu */ 1074 ASVisual *asv;
1207 *BuildMenu; /* the menu currently being built */ 1075 ASImageManager *asimman;
1208 bar_t *CurrentBar; 1076
1209# if ! (MENUBAR_MAX > 1) 1077 void init_asv ()
1210 bar_t BarList; 1078 {
1211# endif /* (MENUBAR_MAX > 1) */ 1079 if (!asv)
1212#endif 1080 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1213#ifdef CURSOR_BLINK 1081 }
1214 struct timeval lastcursorchange;
1215#endif
1216#ifdef POINTER_BLANK
1217 struct timeval lastmotion;
1218#endif 1082#endif
1219 1083
1220#if ENABLE_OVERLAY 1084#if ENABLE_OVERLAY
1221 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1085 overlay_base ov;
1222 text_t **ov_text;
1223 rend_t **ov_rend;
1224 1086
1225 void scr_swap_overlay (); 1087 void scr_swap_overlay () NOTHROW;
1226 void scr_overlay_new (int x, int y, int w, int h); 1088 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1227 void scr_overlay_off (); 1089 void scr_overlay_off () NOTHROW;
1228 void scr_overlay_set (int x, int y, 1090 void scr_overlay_set (int x, int y,
1229 text_t text, 1091 text_t text,
1230 rend_t rend = OVERLAY_RSTYLE); 1092 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1231 void scr_overlay_set (int x, int y, const char *s); 1093 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1232 void scr_overlay_set (int x, int y, const wchar_t *s); 1094 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1233#endif 1095#endif
1234 1096
1235 vector<void *> allocated; // free these memory blocks with free() 1097 vector<void *> allocated; // free these memory blocks with free()
1236 1098
1237 char *env_windowid; /* environmental variable WINDOWID */ 1099 char env_windowid[21]; /* environmental variable WINDOWID */
1100 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1238 char *env_display; /* environmental variable DISPLAY */ 1101 char *env_display; /* environmental variable DISPLAY */
1239 char *env_term; /* environmental variable TERM */ 1102 char *env_term; /* environmental variable TERM */
1240 char *env_colorfgbg; 1103
1241 char *locale; 1104 char *locale;
1242 char charsets[4]; 1105 char charsets[4];
1243 unsigned char *v_buffer; /* pointer to physical buffer */ 1106 char *v_buffer; /* pointer to physical buffer */
1244 unsigned int v_buflen; /* size of area to write */ 1107 unsigned int v_buflen; /* size of area to write */
1245 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1108 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1246 1109
1247#ifdef KEYSYM_RESOURCE 1110#ifdef KEYSYM_RESOURCE
1248 keyboard_manager *keyboard; 1111 keyboard_manager *keyboard;
1249#endif 1112#endif
1113#ifndef NO_RESOURCES
1114 XrmDatabase option_db;
1115#endif
1250 1116
1251 const char *rs[NUM_RESOURCES]; 1117 const char *rs[NUM_RESOURCES];
1252 /* command input buffering */ 1118 /* command input buffering */
1253 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1119 char *cmdbuf_ptr, *cmdbuf_endp;
1254 unsigned char cmdbuf_base[CBUFSIZ]; 1120 char cmdbuf_base[CBUFSIZ];
1121
1122 ptytty *pty;
1255 1123
1256 rxvt_salloc *talloc; // text line allocator 1124 rxvt_salloc *talloc; // text line allocator
1257 rxvt_salloc *ralloc; // rend line allocator 1125 rxvt_salloc *ralloc; // rend line allocator
1258 1126
1259 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1127 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1260 1128
1261#if ENABLE_FRILLS || ISO_14755 1129#if ENABLE_FRILLS || ISO_14755
1262 // ISO 14755 entry support 1130 // ISO 14755 entry support
1263 unicode_t iso14755buf; 1131 unicode_t iso14755buf;
1264 void commit_iso14755 (); 1132 void commit_iso14755 ();
1265 int hex_keyval (XKeyEvent &ev);
1266# if ISO_14755 1133# if ISO_14755
1267 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1134 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1268 void iso14755_54 (int x, int y); 1135 void iso14755_54 (int x, int y);
1269# endif 1136# endif
1270#endif 1137#endif
1271 1138
1272 // modifies first argument(!) 1139 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1273 void paste (unsigned char *data, unsigned int len);
1274 1140
1275 void flush (); 1141 void vt_select_input () const NOTHROW
1142 {
1143 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1144 }
1276 1145
1277#if TRANSPARENT 1146#if ENABLE_TRANSPARENCY || ENABLE_PERL
1278 void rootwin_cb (XEvent &xev); 1147 void rootwin_cb (XEvent &xev);
1279 xevent_watcher rootwin_ev; 1148 xevent_watcher rootwin_ev;
1280#endif 1149#endif
1281 1150#ifdef HAVE_BG_PIXMAP
1282 1151 void update_background ();
1283 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1152#if TRACE_PIXMAPS
1284 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1153 void trace_update_background (const char *file, int line);
1154# define update_background() trace_update_background (__FILE__, __LINE__)
1155#endif
1156 void update_background_cb (ev::timer &w, int revents);
1157 ev::timer update_background_ev;
1158#endif
1285 1159
1286 void x_cb (XEvent &xev); 1160 void x_cb (XEvent &xev);
1287 xevent_watcher termwin_ev; 1161 xevent_watcher termwin_ev;
1288 xevent_watcher vt_ev; 1162 xevent_watcher vt_ev;
1289#ifdef HAVE_SCROLLBARS
1290 xevent_watcher scrollbar_ev; 1163 xevent_watcher scrollbar_ev;
1291#endif
1292#ifdef MENUBAR
1293 xevent_watcher menubar_ev;
1294#endif
1295 1164
1296 void check_cb (check_watcher &w); check_watcher check_ev; 1165 void child_cb (ev::child &w, int revents); ev::child child_ev;
1297 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1166 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1298 void flush_cb (time_watcher &w); time_watcher flush_ev; 1167 void refresh_check ();
1299 1168 void flush ();
1300 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1169 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1301 1170 bool pty_fill ();
1302 void incr_cb (time_watcher &w); time_watcher incr_ev; 1171 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1172 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1303 1173
1304#ifdef CURSOR_BLINK 1174#ifdef CURSOR_BLINK
1305 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1175 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1306#endif 1176#endif
1307#ifdef TEXT_BLINK 1177#ifdef TEXT_BLINK
1308 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1178 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1179#endif
1180#ifndef NO_BELL
1181 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1309#endif 1182#endif
1310 1183
1311#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1184#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1312 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1185 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1313#endif 1186#endif
1314#ifdef SELECTION_SCROLLING 1187#ifdef SELECTION_SCROLLING
1315 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1188 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1316#endif 1189#endif
1317#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1190#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1318 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1191 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1319#endif 1192#endif
1320 1193
1321#ifdef POINTER_BLANK 1194#ifdef POINTER_BLANK
1322 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1195 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1323 void pointer_blank (); 1196 void pointer_blank ();
1324#endif 1197#endif
1325 void pointer_unblank (); 1198 void pointer_unblank ();
1326 1199
1327 void tt_printf (const char *fmt,...); 1200 void tt_printf (const char *fmt,...);
1328 void tt_write (const unsigned char *data, unsigned int len); 1201 void tt_write (const char *data, unsigned int len);
1329 void pty_write (); 1202 void pty_write ();
1330 1203
1331 void tt_winch (); 1204 void init (stringvec *argv, stringvec *envv)
1205 {
1206 this->argv = argv;
1207 init (argv->size (), argv->begin (), envv);
1208 }
1332 1209
1333 rxvt_term (); 1210 void make_current () const // make this the "currently active" urxvt instance
1334 ~rxvt_term (); 1211 {
1212 SET_R (this);
1213 set_environ (envv);
1214 rxvt_set_locale (locale);
1215 }
1216
1217#if USE_XIM
1218 rxvt_xim *input_method;
1219 XIC Input_Context;
1220 XIMStyle input_style;
1221 XPoint spot; // most recently sent spot position
1222
1335 void destroy (); 1223 void im_destroy ();
1336 void emergency_cleanup (); 1224 void im_cb (); im_watcher im_ev;
1225 void im_set_size (XRectangle &size);
1226 void im_set_position (XPoint &pos) NOTHROW;
1227 void im_set_color (unsigned long &fg, unsigned long &bg);
1228 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1337 1229
1338 bool init (int argc, const char *const *argv); 1230 bool IMisRunning ();
1231 void IMSendSpot ();
1232 bool IM_get_IC (const char *modifiers);
1233 void IMSetPosition ();
1234#endif
1235
1236 // command.C
1237 void key_press (XKeyEvent &ev);
1238 void key_release (XKeyEvent &ev);
1239 unsigned int cmd_write (const char *str, unsigned int count);
1240
1241 wchar_t next_char () NOTHROW;
1242 wchar_t cmd_getc () THROW ((class out_of_input));
1243 uint32_t next_octet () NOTHROW;
1244 uint32_t cmd_get8 () THROW ((class out_of_input));
1245
1246 void cmd_parse ();
1247 void mouse_report (XButtonEvent &ev);
1248 void button_press (XButtonEvent &ev);
1249 void button_release (XButtonEvent &ev);
1250 void focus_in ();
1251 void focus_out ();
1252#if ENABLE_FRILLS
1253 void set_urgency (bool enable);
1254#else
1255 void set_urgency (bool enable) { }
1256#endif
1257 void update_fade_color (unsigned int idx);
1258#ifdef PRINTPIPE
1259 FILE *popen_printer ();
1260 int pclose_printer (FILE *stream);
1261#endif
1262 void process_print_pipe ();
1263 void process_nonprinting (unicode_t ch);
1264 void process_escape_vt52 (unicode_t ch);
1265 void process_escape_seq ();
1266 void process_csi_seq ();
1267 void process_window_ops (const int *args, unsigned int nargs);
1268 char *get_to_st (unicode_t &ends_how);
1269 void process_dcs_seq ();
1270 void process_osc_seq ();
1271 void process_color_seq (int report, int color, const char *str, char resp);
1272 void process_xterm_seq (int op, char *str, char resp);
1273 int privcases (int mode, unsigned long bit);
1274 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1275 void process_sgr_mode (unsigned int nargs, const int *arg);
1276 void process_graphics ();
1277 // init.C
1339 bool init_vars (); 1278 void init_vars ();
1340
1341 bool pty_fill ();
1342
1343 void init_secondary ();
1344 const char **init_resources (int argc, const char *const *argv); 1279 const char **init_resources (int argc, const char *const *argv);
1280 void init (int argc, const char *const *argv, stringvec *envv);
1345 void init_env (); 1281 void init_env ();
1346 void set_locale (const char *locale); 1282 void set_locale (const char *locale);
1347 void init_xlocale (); 1283 void init_xlocale ();
1348 void init_command (const char *const *argv); 1284 void init_command (const char *const *argv);
1349 void run_command (const char *const *argv); 1285 void run_command (const char *const *argv);
1350 int run_child (const char *const *argv); 1286 int run_child (const char *const *argv);
1351
1352 void color_aliases (int idx); 1287 void color_aliases (int idx);
1288 void create_windows (int argc, const char *const *argv);
1289 void get_colours ();
1290 void get_ourmods ();
1291 // main.C
1292 void tt_winch ();
1293 rxvt_term ();
1294 ~rxvt_term ();
1295 void destroy ();
1296 void emergency_cleanup ();
1353 void recolour_cursor (); 1297 void recolour_cursor ();
1354 void create_windows (int argc, const char *const *argv);
1355 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1298 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1356 void window_calc (unsigned int width, unsigned int height); 1299 void window_calc (unsigned int newwidth, unsigned int newheight);
1357
1358#if USE_XIM
1359 rxvt_xim *input_method;
1360 XIC Input_Context;
1361 XIMStyle input_style;
1362 XPoint spot; // most recently sent spot position
1363
1364 void im_destroy ();
1365 void im_cb (); im_watcher im_ev;
1366 void im_set_size (XRectangle &size);
1367 void im_set_position (XPoint &pos);
1368 void im_set_color (unsigned long &fg, unsigned long &bg);
1369 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1370
1371 bool IMisRunning ();
1372 void IMSendSpot ();
1373 bool IM_get_IC (const char *modifiers);
1374 void IMSetStatusPosition ();
1375#endif
1376
1377 void resize_scrollbar ();
1378
1379 void pixel_position (int *x, int *y);
1380
1381 void selection_click (int clicks, int x, int y);
1382 void selection_extend (int x, int y, int flag);
1383 void selection_rotate (int x, int y);
1384
1385 /* autoconvert */
1386
1387 // command.C
1388 void lookup_key (XKeyEvent &ev);
1389 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1390
1391 unicode_t next_char ();
1392 unicode_t cmd_getc ();
1393 unicode_t next_octet ();
1394 unicode_t cmd_get8 ();
1395
1396 bool cmd_parse ();
1397 void mouse_report (XButtonEvent &ev);
1398 void button_press (XButtonEvent &ev);
1399 void button_release (XButtonEvent &ev);
1400 void focus_in ();
1401 void focus_out ();
1402 int check_our_parents ();
1403#ifdef PRINTPIPE
1404 FILE *popen_printer ();
1405 int pclose_printer (FILE *stream);
1406#endif
1407 void process_print_pipe ();
1408 void process_nonprinting (unicode_t ch);
1409 void process_escape_vt52 (unicode_t ch);
1410 void process_escape_seq ();
1411 void process_csi_seq ();
1412 void process_window_ops (const int *args, unsigned int nargs);
1413 unsigned char *get_to_st (unicode_t &ends_how);
1414 void process_dcs_seq ();
1415 void process_osc_seq ();
1416 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1417 void process_xterm_seq (int op, const char *str, unsigned char resp);
1418 int privcases (int mode, unsigned long bit);
1419 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1420 void process_sgr_mode (unsigned int nargs, const int *arg);
1421 void process_graphics ();
1422 // init.C
1423 void Get_Colours ();
1424 void get_ourmods ();
1425 // logging.C
1426 void makeutent (const char *pty, const char *hostname);
1427 void cleanutent ();
1428 // main.C
1429 void privileged_utmp (rxvt_privaction action);
1430 bool set_fonts (); 1300 bool set_fonts ();
1431 void set_string_property (Atom prop, const char *str, int len = -1); 1301 void set_string_property (Atom prop, const char *str, int len = -1);
1432 void set_utf8_property (Atom prop, const char *str, int len = -1); 1302 void set_utf8_property (Atom prop, const char *str, int len = -1);
1433 void set_title (const char *str); 1303 void set_title (const char *str);
1434 void set_icon_name (const char *str); 1304 void set_icon_name (const char *str);
1435 void set_window_color (int idx, const char *color); 1305 void set_window_color (int idx, const char *color);
1436 void set_colorfgbg (); 1306 void set_colorfgbg ();
1437 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1307 bool set_color (rxvt_color &color, const char *name);
1308 void alias_color (int dst, int src);
1438 void set_widthheight (unsigned int width, unsigned int height); 1309 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1439 1310 void get_window_origin (int &x, int &y);
1440#ifdef MENUBAR 1311 Pixmap get_pixmap_property (int prop_id);
1441 // menubar.C
1442 void menuitem_free (menu_t *menu, menuitem_t *item);
1443 int action_dispatch (action_t *action);
1444 void menuarrow_free (char name);
1445 void menuarrow_add (char *string);
1446 char *menu_find_base (menu_t **menu, char *path);
1447 menu_t *menu_delete (menu_t *menu);
1448 menu_t *menu_add (menu_t *parent, char *path);
1449 void drawbox_menubar (int x, int len, int state);
1450 void drawtriangle (int x, int y, int state);
1451 void drawbox_menuitem (int y, int state);
1452 void menu_show ();
1453 void menu_display (void (rxvt_term::*update) ());
1454 void menu_hide_all ();
1455 void menu_hide ();
1456 void menu_clear (menu_t *menu);
1457 void menubar_clear ();
1458 bar_t *menubar_find (const char *name);
1459 int menubar_push (const char *name);
1460 void menubar_remove (const char *name);
1461 void menubar_dump (FILE *fp);
1462 void menubar_read (const char *filename);
1463 void menubar_dispatch (char *str);
1464 void draw_Arrows (int name, int state);
1465 void menubar_expose ();
1466 int menubar_mapping (int map);
1467 int menu_select (XButtonEvent &ev);
1468 void menubar_select (XButtonEvent &ev);
1469 void menubar_control (XButtonEvent &ev);
1470 void map_menuBar (int map);
1471#endif
1472 1312
1473 // screen.C 1313 // screen.C
1474 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1314
1475 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1315 void lalloc (line_t &l) const
1316 {
1317 l.t = (text_t *)talloc->alloc ();
1318 l.r = (rend_t *)ralloc->alloc ();
1319 }
1320
1321#if 0
1322 void lfree (line_t &l)
1323 {
1324 talloc->free (l.t);
1325 ralloc->free (l.r);
1326 }
1327#endif
1328
1329 void lresize (line_t &l) const
1330 {
1331 if (!l.t)
1332 return;
1333
1334 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1335 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1336
1337 l.l = min (l.l, ncol);
1338
1339 if (ncol > prev_ncol)
1340 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1341 }
1342
1343 int fgcolor_of (rend_t r) const NOTHROW
1344 {
1345 int base = GET_BASEFG (r);
1346#ifndef NO_BRIGHTCOLOR
1347 if (r & RS_Bold
1348# if ENABLE_STYLES
1349 && option (Opt_intensityStyles)
1350# endif
1351 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1352 base += minBrightCOLOR - minCOLOR;
1353#endif
1354 return base;
1355 }
1356
1357 int bgcolor_of (rend_t r) const NOTHROW
1358 {
1359 int base = GET_BASEBG (r);
1360#ifndef NO_BRIGHTCOLOR
1361 if (r & RS_Blink
1362# if ENABLE_STYLES
1363 && option (Opt_intensityStyles)
1364# endif
1365 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1366 base += minBrightCOLOR - minCOLOR;
1367#endif
1368 return base;
1369 }
1370
1371 bool option (uint8_t opt) const NOTHROW
1372 {
1373 if (!opt)
1374 return 0;
1375
1376 --opt;
1377 return options[opt >> 3] & (1 << (opt & 7));
1378 }
1379
1380 void set_option (uint8_t opt, bool set = true) NOTHROW
1381 {
1382 if (!opt)
1383 return;
1384
1385 --opt;
1386 if (set)
1387 options[opt >> 3] |= (1 << (opt & 7));
1388 else
1389 options[opt >> 3] &= ~(1 << (opt & 7));
1390 }
1391
1392 void set_privmode (unsigned bit, int set) NOTHROW
1393 {
1394 if (set)
1395 priv_modes |= bit;
1396 else
1397 priv_modes &= ~bit;
1398 }
1399
1400 // modifies first argument(!)
1401 void paste (char *data, unsigned int len) NOTHROW;
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1404 void scr_kill_char (line_t &l, int col) const NOTHROW;
1476 int scr_scroll_text (int row1, int row2, int count, int spec); 1405 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1477 void scr_reset (); 1406 void scr_reset ();
1478 void scr_reset_realloc ();
1479 void scr_release (); 1407 void scr_release () NOTHROW;
1480 void scr_clear (bool really = false); 1408 void scr_clear (bool really = false) NOTHROW;
1481 void scr_refresh (unsigned char refresh_type); 1409 void scr_refresh () NOTHROW;
1482 bool scr_refresh_rend (rend_t mask, rend_t value); 1410 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1483 void scr_erase_screen (int mode); 1411 void scr_erase_screen (int mode) NOTHROW;
1484#if ENABLE_FRILLS 1412#if ENABLE_FRILLS
1485 void scr_erase_savelines (); 1413 void scr_erase_savelines () NOTHROW;
1486 void scr_backindex (); 1414 void scr_backindex () NOTHROW;
1487 void scr_forwardindex (); 1415 void scr_forwardindex () NOTHROW;
1488#endif 1416#endif
1489 void scr_touch (bool refresh); 1417 void scr_touch (bool refresh) NOTHROW;
1490 void scr_expose (int x, int y, int width, int height, bool refresh); 1418 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1491 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1492 void scr_recolour (); 1419 void scr_recolour () NOTHROW;
1493 void scr_remap_chars (); 1420 void scr_remap_chars () NOTHROW;
1494 void scr_remap_chars (text_t *tp, rend_t *rp); 1421 void scr_remap_chars (line_t &l) NOTHROW;
1422
1423 enum cursor_mode { SAVE, RESTORE };
1495 1424
1496 void scr_poweron (); 1425 void scr_poweron ();
1497 void scr_cursor (int mode); 1426 void scr_soft_reset () NOTHROW;
1427 void scr_cursor (cursor_mode mode) NOTHROW;
1498 void scr_do_wrap (); 1428 void scr_do_wrap () NOTHROW;
1429 void scr_swap_screen () NOTHROW;
1499 int scr_change_screen (int scrn); 1430 void scr_change_screen (int scrn);
1500 void scr_color (unsigned int color, int fgbg); 1431 void scr_color (unsigned int color, int fgbg) NOTHROW;
1501 void scr_rendition (int set, int style); 1432 void scr_rendition (int set, int style) NOTHROW;
1502 void scr_add_lines (const unicode_t *str, int nlines, int len); 1433 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1503 void scr_backspace (); 1434 void scr_backspace () NOTHROW;
1504 void scr_tab (int count, bool ht = false); 1435 void scr_tab (int count, bool ht = false) NOTHROW;
1505 void scr_gotorc (int row, int col, int relative); 1436 void scr_gotorc (int row, int col, int relative) NOTHROW;
1506 void scr_index (enum page_dirn direction); 1437 void scr_index (enum page_dirn direction) NOTHROW;
1507 void scr_erase_line (int mode); 1438 void scr_erase_line (int mode) NOTHROW;
1508 void scr_E (); 1439 void scr_E () NOTHROW;
1509 void scr_insdel_lines (int count, int insdel); 1440 void scr_insdel_lines (int count, int insdel) NOTHROW;
1510 void scr_insdel_chars (int count, int insdel); 1441 void scr_insdel_chars (int count, int insdel) NOTHROW;
1511 void scr_scroll_region (int top, int bot); 1442 void scr_scroll_region (int top, int bot) NOTHROW;
1512 void scr_cursor_visible (int mode); 1443 void scr_cursor_visible (int mode) NOTHROW;
1513 void scr_autowrap (int mode); 1444 void scr_autowrap (int mode) NOTHROW;
1514 void scr_relative_origin (int mode); 1445 void scr_relative_origin (int mode) NOTHROW;
1515 void scr_insert_mode (int mode); 1446 void scr_insert_mode (int mode) NOTHROW;
1516 void scr_set_tab (int mode); 1447 void scr_set_tab (int mode) NOTHROW;
1517 void scr_rvideo_mode (int mode); 1448 void scr_rvideo_mode (bool on) NOTHROW;
1518 void scr_report_position (); 1449 void scr_report_position () NOTHROW;
1519 void set_font_style (); 1450 void set_font_style () NOTHROW;
1520 void scr_charset_choose (int set); 1451 void scr_charset_choose (int set) NOTHROW;
1521 void scr_charset_set (int set, unsigned int ch); 1452 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1522 int scr_move_to (int y, int len); 1453 void scr_move_to (int y, int len) NOTHROW;
1523 int scr_page (enum page_dirn direction, int nlines); 1454 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1524 int scr_changeview (unsigned int oldviewstart); 1455 bool scr_changeview (int new_view_start) NOTHROW;
1525 void scr_bell (); 1456 void scr_bell () NOTHROW;
1526 void scr_printscreen (int fullhist); 1457 void scr_printscreen (int fullhist) NOTHROW;
1458 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1459 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1527 void scr_reverse_selection (); 1460 void scr_reverse_selection () NOTHROW;
1528 void scr_dump (int fd); 1461 void scr_dump (int fd) NOTHROW;
1462
1529 void selection_check (int check_more); 1463 void selection_check (int check_more) NOTHROW;
1530 void selection_paste (Window win, Atom prop, bool delete_prop); 1464 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1531 void selection_property (Window win, Atom prop); 1465 void selection_property (Window win, Atom prop) NOTHROW;
1532 void selection_request (Time tm, int x, int y); 1466 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1533 int selection_request_other (Atom target, int selnum); 1467 int selection_request_other (Atom target, int selnum) NOTHROW;
1534 void selection_clear (); 1468 void selection_clear (bool clipboard = false) NOTHROW;
1469 void clipboard_copy (Time tm);
1535 void selection_make (Time tm); 1470 void selection_make (Time tm);
1471 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1536 void selection_start_colrow (int col, int row); 1472 void selection_start_colrow (int col, int row) NOTHROW;
1537 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1473 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1538 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1474 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1539 void selection_remove_trailing_spaces (); 1475 void selection_remove_trailing_spaces () NOTHROW;
1540 void selection_send (const XSelectionRequestEvent &rq); 1476 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1541 1477 void selection_click (int clicks, int x, int y) NOTHROW;
1542#if defined(NEXT_SCROLLBAR) 1478 void selection_extend (int x, int y, int flag) NOTHROW;
1543 // scrollbar-next.C 1479 void selection_rotate (int x, int y) NOTHROW;
1544 Pixmap renderPixmap (const char *const *data, int width, int height);
1545 void init_scrollbar_stuff ();
1546 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1547 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1548#endif
1549
1550#if defined(RXVT_SCROLLBAR)
1551 // scrollbar-rxvt.C
1552 void Draw_button (int x, int y, int state, int dirn);
1553 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1554#endif
1555
1556#if defined(XTERM_SCROLLBAR)
1557 // scrollbar-xterm.C
1558 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1559#endif
1560
1561#if defined(PLAIN_SCROLLBAR)
1562 // scrollbar-plain.C
1563 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1564#endif
1565
1566 // scrollbar.C
1567 int scrollbar_mapping (int map);
1568 int scrollbar_show (int update);
1569 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1570 1480
1571 // xdefaults.C 1481 // xdefaults.C
1572 void get_options (int argc, const char *const *argv); 1482 void get_options (int argc, const char *const *argv);
1573 int parse_keysym (const char *str, const char *arg); 1483 int parse_keysym (const char *str, const char *arg);
1574 void get_xdefaults (FILE *stream, const char *name); 1484 const char *x_resource (const char *name);
1575 void extract_resources (); 1485 void extract_resources ();
1576 // xpm.C
1577 int scale_pixmap (const char *geom);
1578 void resize_pixmap ();
1579 Pixmap set_bgPixmap (const char *file);
1580}; 1486};
1581 1487
1582/* 1488#endif /* _RXVT_H_ */
1583 *****************************************************************************
1584 * PROTOTYPES
1585 *****************************************************************************
1586 */
1587#ifdef PROTOTYPES
1588# define __PROTO(p) p
1589#else
1590# define __PROTO(p) ()
1591#endif
1592 1489
1593#ifdef DEBUG_malloc
1594# include "dmalloc.h" /* This comes last */
1595#endif
1596
1597#endif /* _RXVT_H_ */
1598

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