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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.128 by root, Sat Dec 11 23:01:36 2004 UTC vs.
Revision 1.396 by root, Thu Apr 1 00:58:38 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"
85
86#include "rxvtperl.h"
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
23 96
24/* 97/*
25 ***************************************************************************** 98 *****************************************************************************
26 * SYSTEM HACKS 99 * SYSTEM HACKS
27 ***************************************************************************** 100 *****************************************************************************
28 */ 101 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 1
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__ 1
37#endif
38 102
39#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
40typedef char *XPointer; 104typedef char *XPointer;
41#endif 105#endif
42 106
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 107#include <termios.h>
45typedef struct termios ttymode_t;
46#else
47# include <sgtty.h>
48typedef struct {
49 struct sgttyb sg;
50 struct tchars tc;
51 struct ltchars lc;
52 int line;
53 int local;
54} ttymode_t;
55#endif
56 108
57#ifdef XPM_BACKGROUND 109#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 110
65#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 112# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 114# define STDERR_FILENO 2
69#endif 115#endif
70 116
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
74# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
75#endif 124#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
77# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
78#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 { };
79 133
80/* 134/*
81 ***************************************************************************** 135 *****************************************************************************
82 * PROTOTYPES 136 * PROTOTYPES
83 ***************************************************************************** 137 *****************************************************************************
84 */ 138 */
85RETSIGTYPE rxvt_Child_signal (int sig); 139// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 143extern void rxvt_pop_locale () NOTHROW;
90void * rxvt_realloc (void *ptr, size_t size); 144void rxvt_init ();
145
146// misc.C
91char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95char * rxvt_strdup (const char *str); 151
96char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
97void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
99void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
100void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102int rxvt_Str_match (const char *s1, const char *s2); 158
103const char * rxvt_Str_skip_space (const char *str);
104char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
105int rxvt_Str_escaped (char *str);
106char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
107void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
108char * rxvt_File_find (const char *file, const char *ext, const char *path);
109void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111 162
112void rxvt_privileges (rxvt_privaction action); 163void * rxvt_malloc (size_t size);
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}
113 194
114/* 195/*
115 ***************************************************************************** 196 *****************************************************************************
116 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
117 ***************************************************************************** 198 *****************************************************************************
118 */ 199 */
119struct grwin_t;
120
121/* Sanitize menubar info */
122#ifndef MENUBAR
123# undef MENUBAR_MAX
124#endif
125#ifndef MENUBAR_MAX
126# define MENUBAR_MAX 0
127#endif
128
129/* If we're using either the rxvt scrollbar or menu bars, keep the
130 * scrollColor resource.
131 */
132#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
133# define KEEP_SCROLLCOLOR 1
134#else
135# undef KEEP_SCROLLCOLOR
136#endif
137
138#ifdef XPM_BACKGROUND
139typedef struct {
140 short w, h, x, y;
141 Pixmap pixmap;
142} bgPixmap_t;
143#endif
144 200
145/* 201/*
146 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
147 * pared down from XButtonEvent 203 * pared down from XButtonEvent
148 */ 204 */
149struct mouse_event { 205struct mouse_event
206{
150 int clicks; 207 int clicks;
151 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
152 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
153 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
154}; 211};
155 212
156#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 213#if ENABLE_XEMBED
157#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 214// XEMBED messages
158#define SWAP_IT(one, two, typeof) \ 215# define XEMBED_EMBEDDED_NOTIFY 0
159 do { \ 216# define XEMBED_WINDOW_ACTIVATE 1
160 typeof swapittmp; \ 217# define XEMBED_WINDOW_DEACTIVATE 2
161 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 218# define XEMBED_REQUEST_FOCUS 3
162 } while (/* CONSTCOND */ 0) 219# define XEMBED_FOCUS_IN 4
163#define BOUND_POSITIVE_INT16(val) \ 220# define XEMBED_FOCUS_OUT 5
164 (int16_t) ((val) <= 0 \ 221# define XEMBED_FOCUS_NEXT 6
165 ? 0 \ 222# define XEMBED_FOCUS_PREV 7
166 : min ((val), (((uint16_t)-1)>>1)))
167 223
168#if ENABLE_FRILLS 224# define XEMBED_MODALITY_ON 10
169typedef struct _mwmhints { 225# define XEMBED_MODALITY_OFF 11
170 CARD32 flags; 226# define XEMBED_REGISTER_ACCELERATOR 12
171 CARD32 functions; 227# define XEMBED_UNREGISTER_ACCELERATOR 13
172 CARD32 decorations; 228# define XEMBED_ACTIVATE_ACCELERATOR 14
173 INT32 input_mode; 229
174 CARD32 status; 230// XEMBED detail code
175} MWMHints; 231# define XEMBED_FOCUS_CURRENT 0
232# define XEMBED_FOCUS_FIRST 1
233# define XEMBED_FOCUS_LAST 2
234
235# define XEMBED_MAPPED (1 << 0)
176#endif 236#endif
177 237
178/* 238/*
179 ***************************************************************************** 239 *****************************************************************************
180 * NORMAL DEFINES 240 * NORMAL DEFINES
181 ***************************************************************************** 241 *****************************************************************************
182 */ 242 */
183 243
184/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
185#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
186#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
187# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
188#else 248#else
189# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
190#endif 250#endif
191#ifndef TERMENV 251#ifndef TERMENV
… …
194 254
195#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
197#endif 257#endif
198 258
199#ifdef NO_RESOURCES
200# undef USE_XGETDEFAULT
201#endif
202
203#if ISO_14755
204# define ENABLE_OVERLAY 1
205#endif
206
207/* now look for other badly set stuff */
208
209#if !defined (EACCESS) && defined(EAGAIN)
210# define EACCESS EAGAIN
211#endif
212
213#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214# define EXIT_SUCCESS 0 /* exit function success */
215# define EXIT_FAILURE 1 /* exit function failure */
216#endif
217
218#define menuBar_esc 10
219#define scrollBar_esc 30 259#define scrollBar_esc 30
220#define menuBar_margin 2 /* margin below text */
221 260
222#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
223# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
224#endif 263#endif
225
226/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227#ifdef HALFSHADOW
228# define SHADOW 1
229#else
230# define SHADOW 2
231#endif
232
233#define R_SB_ALIGN_CENTRE 0
234#define R_SB_ALIGN_TOP 1
235#define R_SB_ALIGN_BOTTOM 2
236
237#define R_SB_RXVT 0
238#define R_SB_NEXT 1
239#define R_SB_XTERM 2
240#define R_SB_PLAIN 4
241
242#define SB_WIDTH_NEXT 19
243#define SB_WIDTH_XTERM 15
244#define SB_WIDTH_PLAIN 7
245#ifndef SB_WIDTH_RXVT
246# define SB_WIDTH_RXVT 10
247#endif
248
249/*
250 * NeXT scrollbar defines
251 */
252#define SB_PADDING 1
253#define SB_BORDER_WIDTH 1
254#define SB_BEVEL_WIDTH_UPPER_LEFT 1
255#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
256#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
257#define SB_MARGIN_SPACE (SB_PADDING * 2)
258#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
259#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
260#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
261#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
262#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
264#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
265#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
266 /*
267 * +-------------+
268 * | | <---< SB_PADDING
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * '''''''''''''''''
272 * ,,,,,,,,,,,,,,,,,
273 * | ::::::::::: |
274 * | ::::::::::: |
275 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
276 * | | :::::::: |
277 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
278 * | +---------+ |
279 * | | ......%%| |
280 * | | ......%%| |
281 * | | .. ()..%%| |
282 * | | ......%%| |
283 * | | %%%%%%%%| |
284 * | +---------+ | <.........................
285 * | | <---< SB_PADDING :
286 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
287 * | | ......%%| | | : :
288 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
289 * | | %%%%%%%%| | | : :
290 * | +---------+ | <-+ : :
291 * | | : :
292 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
293 * | | ......%%| | | : :
294 * | | ..\/..%%| | | : :
295 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
296 * | +---------+ | | : :
297 * | | | : :
298 * +-------------+ <-+.........:............:
299 * ^^|_________| :
300 * || | :
301 * || +---< SB_BUTTON_WIDTH
302 * || :
303 * |+------< SB_PADDING
304 * |: :
305 * +----< SB_BORDER_WIDTH
306 * : :
307 * :............:
308 * |
309 * +---< SB_WIDTH_NEXT
310 */
311 264
312enum { 265enum {
313 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
314 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
315 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
316 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317}; 269};
318 270
319#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
320# define NSCREENS 0 272# define NSCREENS 0
321#else 273#else
… …
327#define FONT_DN "#-" 279#define FONT_DN "#-"
328#define FONT_UP "#+" 280#define FONT_UP "#+"
329 281
330/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
331enum { 283enum {
332 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
333 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
334 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
335}; 287};
336 288
337/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338enum { 290enum {
339 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
352enum { 304enum {
353 PRIMARY = 0, 305 PRIMARY = 0,
354 SECONDARY, 306 SECONDARY,
355}; 307};
356 308
357#define RS_None 0 /* Normal */ 309#define RS_None 0
358 310
359#define RS_fgMask 0x0000007fUL /* 128 colors */ 311// GET_BGATTR depends on RS_fgShift > RS_bgShift
360#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_colorMask ((1UL << Color_Bits) - 1UL)
313#define RS_bgShift 0
314#define RS_fgShift (RS_bgShift + Color_Bits)
315#define RS_bgMask (RS_colorMask << RS_bgShift)
316#define RS_fgMask (RS_colorMask << RS_fgShift)
361 317
362// font styles 318// font styles
363#define RS_Bold 0x00004000UL // value 1 319#define RS_Bold 0x08000000UL // value 1
364#define RS_Italic 0x00008000UL // value 2 320#define RS_Italic 0x10000000UL // value 2
365
366// fake styles
367#define RS_Blink 0x00010000UL /* blink */
368#define RS_RVid 0x00020000UL /* reverse video */
369#define RS_Uline 0x00040000UL /* underline */
370
371// 5 bits still to go
372
373// other flags
374#define RS_Careful 0x80000000UL /* be careful when drawing these */
375 321
376#define RS_styleCount 4 322#define RS_styleCount 4
377#define RS_styleMask (RS_Bold | RS_Italic) 323#define RS_styleMask (RS_Bold | RS_Italic)
378#define RS_styleShift 14 324#define RS_styleShift 27
325
326// fake styles
327#define RS_Blink 0x20000000UL // blink
328#define RS_RVid 0x40000000UL // reverse video
329#define RS_Uline 0x80000000UL // underline
330
331// 5 custom bits for extensions
332#define RS_customCount 16UL
333#define RS_customShift 23
334#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
335
336// must have space for rxvt_fontset::fontCount * 2 + 2 values
337#define RS_fontShift (RS_fgShift + Color_Bits)
338#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
339#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
340
341// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
342#define RS_redraw (2UL << RS_fontShift)
379 343
380#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 344#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
381#define RS_attrMask (RS_baseattrMask | RS_fontMask) 345#define RS_attrMask (RS_baseattrMask | RS_fontMask)
382 346
383#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
384#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
385#define RS_fontShift 24
386
387#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 347#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
388#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 348#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
389 349
390#define Sel_none 0 /* Not waiting */ 350#define Sel_none 0 /* Not waiting */
391#define Sel_normal 0x01 /* normal selection */ 351#define Sel_normal 0x01 /* normal selection */
392#define Sel_incr 0x02 /* incremental selection */ 352#define Sel_incr 0x02 /* incremental selection */
393#define Sel_direct 0x00 353#define Sel_direct 0x00
… …
402 C0_NUL = 0x00, 362 C0_NUL = 0x00,
403 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 363 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
404 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 364 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
405 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 365 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
406 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 366 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407}; 367};
408#define CHAR_ST 0x9c /* 0234 */ 368#define CHAR_ST 0x9c /* 0234 */
409 369
410/* 370/*
411 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 371 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 372 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
415 XTerm_name = 0, 375 XTerm_name = 0,
416 XTerm_iconName = 1, 376 XTerm_iconName = 1,
417 XTerm_title = 2, 377 XTerm_title = 2,
418 XTerm_property = 3, // change X property 378 XTerm_property = 3, // change X property
419 XTerm_Color = 4, // change colors 379 XTerm_Color = 4, // change colors
420 XTerm_Color00 = 10, // not implemented, CLASH! 380 XTerm_Color00 = 10, // change fg color
421 XTerm_Color01 = 11, // not implemented 381 XTerm_Color01 = 11, // change bg color
422 XTerm_Color_cursor = 12, // change actual 'Cursor' color 382 XTerm_Color_cursor = 12, // change actual 'Cursor' color
423 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 383 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424 XTerm_Color_pointer_bg = 14, // not implemented 384 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425 XTerm_Color05 = 15, // not implemented 385 XTerm_Color05 = 15, // not implemented (tektronix fg)
426 XTerm_Color06 = 16, // not implemented 386 XTerm_Color06 = 16, // not implemented (tektronix bg)
427 XTerm_Color_RV = 17, // change actual 'Highlight' color 387 XTerm_Color_RV = 17, // change actual 'Highlight' color
428 XTerm_logfile = 46, // not implemented 388 XTerm_logfile = 46, // not implemented
429 XTerm_font = 50, 389 XTerm_font = 50,
430 390
431 XTerm_konsole30 = 30, // reserved for konsole 391 XTerm_konsole30 = 30, // reserved for konsole
432 XTerm_konsole31 = 31, // reserved for konsole 392 XTerm_konsole31 = 31, // reserved for konsole
433 XTerm_emacs51 = 51, // reserved for emacs shell 393 XTerm_emacs51 = 51, // reserved for emacs shell
434 /* 394 /*
435 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 395 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
436 */ 396 */
437 XTerm_Color_BD = 18, // change actual 'Bold' color 397
438 XTerm_Color_UL = 19, // change actual 'Underline' color 398 // deprecated
399 Rxvt_Color_BD = 18,
400 Rxvt_Color_UL = 19,
401 Rxvt_restoreFG = 39,
402 Rxvt_restoreBG = 49,
403
439 XTerm_Pixmap = 20, // new bg pixmap 404 Rxvt_Pixmap = 20, // new bg pixmap
440 XTerm_restoreFG = 39, // change default fg color
441 XTerm_restoreBG = 49, // change default bg color
442 XTerm_dumpscreen = 55, // dump scrollback and all of screen 405 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
406
443 XTerm_locale = 701, // change locale 407 URxvt_locale = 701, // change locale
444 XTerm_Menu = 703, // set menu item 408 URxvt_version = 702, // request version
409
445 XTerm_Color_IT = 704, // change actual 'Italic' colour 410 URxvt_Color_IT = 704, // change actual 'Italic' colour
446 XTerm_Color_tint = 705, // change actual tint colour 411 URxvt_Color_tint = 705, // change actual tint colour
412 URxvt_Color_BD = 706, // change actual 'Bold' color
413 URxvt_Color_UL = 707, // change actual 'Underline' color
414 URxvt_Color_border = 708,
447 415
448 URxvt_font = 710, 416 URxvt_font = 710,
449 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
450 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
451 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
420
421 URxvt_view_up = 720,
422 URxvt_view_down = 721,
423
424 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
452}; 425};
453 426
454/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
455/* 428/*
456 * The following comment is mostly obsolete since pixcolor_set was expanded:
457 * We're currently upto 29 colours. Only 3 more available. The
458 * PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
459 * on the unnecessary items, e.g. Color_pointer, but won't bother 430 * on the unnecessary items, e.g. Color_pointer, but won't bother
460 * until we need to. Also, be aware of usage in pixcolor_set 431 * until we need to. Also, be aware of usage in pixcolor_set
461 */ 432 */
462 433
463enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
464 Color_fg = 0, 437 Color_fg = 0,
465 Color_bg, 438 Color_bg,
466 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
467 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
468 Color_Red3, 441 Color_Red3,
… …
486 Color_White = maxBrightCOLOR, 459 Color_White = maxBrightCOLOR,
487#else 460#else
488 Color_White = maxCOLOR, 461 Color_White = maxCOLOR,
489#endif 462#endif
490 minTermCOLOR = Color_White + 1, 463 minTermCOLOR = Color_White + 1,
464#ifndef USE_256_COLORS
491 maxTermCOLOR = Color_White + 72, 465 maxTermCOLOR = Color_White + 72,
466#else
467 maxTermCOLOR = Color_White + 240,
468#endif
492#ifndef NO_CURSORCOLOR 469#ifndef NO_CURSORCOLOR
493 Color_cursor, 470 Color_cursor,
494 Color_cursor2, 471 Color_cursor2,
495#endif 472#endif
496 Color_pointer_fg, 473 Color_pointer_fg,
… …
500 Color_BD, 477 Color_BD,
501 Color_IT, 478 Color_IT,
502 Color_UL, 479 Color_UL,
503 Color_RV, 480 Color_RV,
504#endif 481#endif
482#if ENABLE_FRILLS
483 Color_underline,
484#endif
505#ifdef OPTION_HC 485#ifdef OPTION_HC
506 Color_HC, 486 Color_HC,
507#endif 487#endif
508#ifdef KEEP_SCROLLCOLOR
509 Color_scroll, 488 Color_scroll,
489#ifdef RXVT_SCROLLBAR
510 Color_trough, 490 Color_trough,
511#endif 491#endif
512#if TINTING 492#if ENABLE_TRANSPARENCY
513 Color_tint, 493 Color_tint,
514#endif 494#endif
495#if OFF_FOCUS_FADING
496 Color_fade,
497#endif
515 NRS_COLORS, /* */ 498 NRS_COLORS, /* */
516#ifdef KEEP_SCROLLCOLOR 499#ifdef RXVT_SCROLLBAR
517 Color_topShadow = NRS_COLORS, 500 Color_topShadow = NRS_COLORS,
518 Color_bottomShadow, 501 Color_bottomShadow,
519 TOTAL_COLORS 502 TOTAL_COLORS
520#else 503#else
521 TOTAL_COLORS = NRS_COLORS 504 TOTAL_COLORS = NRS_COLORS
522#endif 505#endif
523}; 506};
524 507
508#ifndef USE_256_COLORS
525#define Color_Bits 7 // 0 .. maxTermCOLOR 509#define Color_Bits 7 // 0 .. maxTermCOLOR
526 510#else
527#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 511#define Color_Bits 9 // 0 .. maxTermCOLOR
528#define NPIXCLR_BITS 32 512#endif
529 513
530/* 514/*
531 * Resource list 515 * Resource list
532 */ 516 */
533enum { 517enum {
534 Rs_display_name = 0, 518# define def(name) Rs_ ## name,
535 Rs_term_name, 519# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
536 Rs_iconName, 520# include "rsinc.h"
537 Rs_geometry, 521# undef def
538 Rs_reverseVideo, 522# undef reserve
539 Rs_color,
540 _Rs_color = Rs_color + NRS_COLORS - 1,
541 Rs_font,
542#if ENABLE_STYLES
543 Rs_boldFont,
544 Rs_italicFont,
545 Rs_boldItalicFont,
546#endif
547 Rs_name,
548 Rs_title,
549#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
550 Rs_path,
551#endif
552#ifdef XPM_BACKGROUND
553 Rs_backgroundPixmap,
554#endif
555#if (MENUBAR_MAX)
556 Rs_menu,
557#endif
558 Rs_loginShell,
559 Rs_jumpScroll,
560#ifdef HAVE_SCROLLBARS
561 Rs_scrollBar,
562 Rs_scrollBar_right,
563 Rs_scrollBar_floating,
564 Rs_scrollBar_align,
565#endif
566 Rs_scrollstyle, /* Rs_scrollBar_style */
567 Rs_scrollTtyOutput,
568 Rs_scrollTtyKeypress,
569 Rs_scrollWithBuffer,
570 Rs_saveLines,
571 Rs_utmpInhibit,
572 Rs_visualBell,
573#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
574 Rs_mapAlert,
575#endif
576#ifdef META8_OPTION
577 Rs_meta8,
578#endif
579#ifdef MOUSE_WHEEL
580 Rs_mouseWheelScrollPage,
581#endif
582#ifndef NO_BACKSPACE_KEY
583 Rs_backspace_key,
584#endif
585#ifndef NO_DELETE_KEY
586 Rs_delete_key,
587#endif
588 Rs_selectstyle,
589#ifdef PRINTPIPE
590 Rs_print_pipe,
591#endif
592#ifdef USE_XIM
593 Rs_preeditType,
594 Rs_inputMethod,
595#endif
596#ifdef TRANSPARENT
597 Rs_transparent,
598 Rs_transparent_all,
599#endif
600#if ENABLE_FRILLS
601 Rs_ext_bwidth,
602 Rs_int_bwidth,
603 Rs_borderLess,
604#endif
605 Rs_scrollBar_thickness,
606#ifndef NO_LINESPACE
607 Rs_lineSpace,
608#endif
609 Rs_cutchars,
610 Rs_modifier,
611 Rs_answerbackstring,
612 Rs_tripleclickwords,
613 Rs_insecure,
614 Rs_cursorBlink,
615 Rs_pointerBlank,
616 Rs_pointerBlankDelay,
617 Rs_imLocale,
618 Rs_pastableTabs,
619#ifndef NO_SECONDARY_SCREEN
620 Rs_secondaryScreen,
621 Rs_secondaryScroll,
622#endif
623#ifdef OFF_FOCUS_FADING
624 Rs_fade,
625#endif
626#ifdef TINTING
627 Rs_shade,
628#endif
629 NUM_RESOURCES 523 NUM_RESOURCES
630};
631
632// see init.C:xa_names, which must be kept in sync
633enum {
634 XA_TEXT = 0,
635 XA_COMPOUND_TEXT,
636 XA_UTF8_STRING,
637 XA_MULTIPLE,
638 XA_TARGETS,
639 XA_TIMESTAMP,
640 XA_VT_SELECTION,
641 XA_INCR,
642 XA_WMDELETEWINDOW,
643#ifdef TRANSPARENT
644 XA_XROOTPMAPID,
645 XA_XSETROOTID,
646#endif
647#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
648 XA_DNDPROTOCOL,
649 XA_DNDSELECTION,
650#endif /* OFFIX_DND */
651 XA_CLIPBOARD,
652 NUM_XA
653}; 524};
654 525
655/* DEC private modes */ 526/* DEC private modes */
656#define PrivMode_132 (1UL<<0) 527#define PrivMode_132 (1UL<<0)
657#define PrivMode_132OK (1UL<<1) 528#define PrivMode_132OK (1UL<<1)
… …
666#define PrivMode_ShiftKeys (1UL<<10) 537#define PrivMode_ShiftKeys (1UL<<10)
667#define PrivMode_VisibleCursor (1UL<<11) 538#define PrivMode_VisibleCursor (1UL<<11)
668#define PrivMode_MouseX10 (1UL<<12) 539#define PrivMode_MouseX10 (1UL<<12)
669#define PrivMode_MouseX11 (1UL<<13) 540#define PrivMode_MouseX11 (1UL<<13)
670#define PrivMode_scrollBar (1UL<<14) 541#define PrivMode_scrollBar (1UL<<14)
671#define PrivMode_menuBar (1UL<<15)
672#define PrivMode_TtyOutputInh (1UL<<16) 542#define PrivMode_TtyOutputInh (1UL<<15)
673#define PrivMode_Keypress (1UL<<17) 543#define PrivMode_Keypress (1UL<<16)
674#define PrivMode_smoothScroll (1UL<<18) 544#define PrivMode_smoothScroll (1UL<<17)
675#define PrivMode_vt52 (1UL<<19) 545#define PrivMode_vt52 (1UL<<18)
676#define PrivMode_LFNL (1UL<<20) 546#define PrivMode_LFNL (1UL<<19)
677/* too annoying to implement X11 highlight tracking */ 547#define PrivMode_MouseBtnEvent (1UL<<20)
678/* #define PrivMode_MouseX11Track (1LU<<21) */ 548#define PrivMode_MouseAnyEvent (1UL<<21)
549#define PrivMode_BracketPaste (1UL<<22)
679 550
680#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 551#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
681#define PrivMode(test,bit) \
682 if (test) \
683 priv_modes |= (bit); \
684 else \
685 priv_modes &= ~(bit)
686 552
687#ifdef ALLOW_132_MODE 553#ifdef ALLOW_132_MODE
688# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 554# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
689#else 555#else
690# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 556# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
691#endif 557#endif
692 558
693// do not change these constants lightly, there are many interdependencies 559// do not change these constants lightly, there are many interdependencies
694#define IMBUFSIZ 128 // input modifier buffer sizes 560#define IMBUFSIZ 128 // input modifier buffer sizes
695#define KBUFSZ 512 // size of keyboard mapping buffer 561#define KBUFSZ 512 // size of keyboard mapping buffer
696#define CBUFSIZ 4096 // size of command buffer 562#define CBUFSIZ 2048 // size of command buffer
563#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
697#define UBUFSIZ 4096 // character buffer 564#define UBUFSIZ 2048 // character buffer
698 565
699#ifndef PATH_MAX 566#if ENABLE_FRILLS
700# define PATH_MAX 16384 567# include <X11/Xmd.h>
568typedef struct _mwmhints
569{
570 CARD32 flags;
571 CARD32 functions;
572 CARD32 decorations;
573 INT32 input_mode;
574 CARD32 status;
575} MWMHints;
701#endif 576#endif
702 577
703/* Motif window hints */ 578/* Motif window hints */
704#define MWM_HINTS_FUNCTIONS (1L << 0) 579#define MWM_HINTS_FUNCTIONS (1L << 0)
705#define MWM_HINTS_DECORATIONS (1L << 1) 580#define MWM_HINTS_DECORATIONS (1L << 1)
… …
730/* 605/*
731 ***************************************************************************** 606 *****************************************************************************
732 * MACRO DEFINES 607 * MACRO DEFINES
733 ***************************************************************************** 608 *****************************************************************************
734 */ 609 */
735#define memset(x, y, z) memset((x), (y), (size_t)(z)) 610#define dLocal(type,name) type const name = this->name
736#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 611
737#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 612// for speed reasons, we assume that all codepoints 32 to 126 are
738#define strcasecmp(x, y) strcasecmp((x), (y)) 613// single-width.
739#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 614#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
740#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
741#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
742#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
743#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
744#define strcat(x, y) strcat((char *)(x), (const char *)(y))
745#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
746#define strdup(x) strdup((const char *)(x))
747#define strlen(x) strlen((const char *)(x))
748#define strchr(x, y) strchr((const char *)(x), (int)(y))
749#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
750 615
751/* convert pixel dimensions to row/column values. Everything as int32_t */ 616/* convert pixel dimensions to row/column values. Everything as int32_t */
752#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 617#define Pixel2Col(x) Pixel2Width((int32_t)(x))
753#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 618#define Pixel2Row(y) Pixel2Height((int32_t)(y))
754#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 619#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
755#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 620#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
756#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 621#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
757#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 622#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
758#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 623#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
759#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 624#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
760 625
761#define TermWin_TotalWidth() ((int32_t)TermWin.width) 626#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
762#define TermWin_TotalHeight() ((int32_t)TermWin.height) 627#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
628
629#define LINENO(n) LINENO_of (this, n)
630#define ROW(n) ROW_of (this, n)
763 631
764/* how to build & extract colors and attributes */ 632/* how to build & extract colors and attributes */
765#define GET_BASEFG(x) (((x) & RS_fgMask)) 633#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
766#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 634#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
767#ifndef NO_BRIGHTCOLOR
768# define GET_FGCOLOR(x) \
769 ((((x) & RS_Bold) == 0 \
770 || GET_BASEFG (x) < minCOLOR \
771 || GET_BASEFG (x) >= minBrightCOLOR) \
772 ? GET_BASEFG (x) \
773 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
774# define GET_BGCOLOR(x) \
775 ((((x) & RS_Blink) == 0 \
776 || GET_BASEBG (x) < minCOLOR \
777 || GET_BASEBG (x) >= minBrightCOLOR) \
778 ? GET_BASEBG (x) \
779 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
780#else
781# define GET_FGCOLOR(x) GET_BASEFG(x)
782# define GET_BGCOLOR(x) GET_BASEBG(x)
783#endif
784 635
785#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 636#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
786#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 637#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
787 638
788#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 639#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
789#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 640#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
790 641
791#define GET_ATTR(x) (((x) & RS_attrMask)) 642#define GET_ATTR(x) (((x) & RS_attrMask))
643// return attributes defining the background, encoding doesn't matter
644// depends on RS_fgShift > RS_bgShift
792#define GET_BGATTR(x) \ 645#define GET_BGATTR(x) \
646 (expect_false ((x) & RS_RVid) \
793 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 647 ? (((x) & (RS_attrMask & ~RS_RVid)) \
794 | (((x) & RS_fgMask)<<Color_Bits)) \ 648 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
795 : ((x) & (RS_attrMask | RS_bgMask))) 649 : ((x) & (RS_attrMask | RS_bgMask)))
796#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 650#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
797#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 651#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
798#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 652#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
799 653
800#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 654#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
801 655
802#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 656#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
803#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 657#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
804 658
805#if ENABLE_STYLES 659#if ENABLE_STYLES
806# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 660# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
807#else 661#else
808# define FONTSET(style) TermWin.fontset[0] 662# define FONTSET_of(t,style) (t)->fontset[0]
809#endif
810
811#ifdef HAVE_SCROLLBARS
812# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
813#else
814# define scrollbar_TotalWidth() (0)
815#endif
816#define scrollbar_isMotion() (scrollBar.state == 'm')
817#define scrollbar_isUp() (scrollBar.state == 'U')
818#define scrollbar_isDn() (scrollBar.state == 'D')
819#define scrollbar_isUpDn() isupper (scrollBar.state)
820#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
821
822#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
823#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
824 && (y) <= scrollbarnext_dnval ())
825#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
826#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
827#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
828#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
829#define SCROLLRXVT_MINHEIGHT 10
830#define SCROLLXTERM_MINHEIGHT 10
831
832#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
833 ? SCROLLNEXT_MINHEIGHT \
834 : SCROLLRXVT_MINHEIGHT)
835#define scrollbar_above_slider(y) ((y) < scrollBar.top)
836#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
837#define scrollbar_position(y) ((y) - scrollBar.beg)
838#define scrollbar_size() (scrollBar.end - scrollBar.beg \
839 - scrollbar_minheight ())
840
841#if (MENUBAR_MAX > 1)
842/* rendition style flags */
843# define menuBar_height() (TermWin.fheight + SHADOW)
844# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
845# define isMenuBarWindow(w) ((w) == menuBar.win)
846#else
847# define menuBar_height() (0)
848# define menuBar_TotalHeight() (0)
849# define isMenuBarWindow(w) (0)
850#endif
851
852#ifdef XPM_BACKGROUND
853# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
854#else
855# define XPMClearArea(a, b, c, d, e, f, g)
856#endif
857
858#ifndef STRICT_FONT_CHECKING
859# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
860#endif
861
862#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
863#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
864
865#ifdef UTMP_SUPPORT
866# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
867# undef HAVE_UTMPX_H
868# undef HAVE_STRUCT_UTMPX
869# endif 663#endif
870# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
871# undef HAVE_UTMP_H
872# undef HAVE_STRUCT_UTMP
873# endif
874 664
875# ifdef HAVE_UTMPX_H 665#define FONTSET(style) FONTSET_of (this, style)
876# include <utmpx.h>
877# endif
878# ifdef HAVE_UTMP_H
879# include <utmp.h>
880# endif
881#endif
882 666
883#ifdef DEBUG_CMD
884# define D_CMD(x) fprintf x ; fputc('\n', stderr)
885#else
886# define D_CMD(x)
887#endif
888#ifdef DEBUG_INIT
889# define D_INIT(x) fprintf x ; fputc('\n', stderr)
890#else
891# define D_INIT(x)
892#endif
893#ifdef DEBUG_MAIN
894# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
895#else
896# define D_MAIN(x)
897#endif
898#ifdef DEBUG_SIZE
899# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
900#else
901# define D_SIZE(x)
902#endif
903
904extern class rxvt_failure_exception { } rxvt_failure_exception;
905
906typedef callback1<void, const char *> log_callback; 667typedef callback<void (const char *)> log_callback;
668typedef callback<int (int)> getfd_callback;
907 669
908extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
909extern void rxvt_log (const char *fmt, ...);
910extern void rxvt_warn (const char *fmt, ...);
911extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
912extern void rxvt_exit_failure () __attribute__ ((noreturn));
913
914#define SET_LOCALE(locale) rxvt_set_locale (locale)
915extern bool rxvt_set_locale (const char *locale);
916
917/*
918 ***************************************************************************** 670/****************************************************************************/
919 * 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
920 ***************************************************************************** 720/****************************************************************************/
921 */
922#ifdef MENUBAR
923# include "menubar.h"
924#endif
925 721
926#define BLINK_INTERVAL 0.5
927#define TEXT_BLINK_INTERVAL 0.5
928
929#ifndef __attribute__
930# ifdef __GNUC__
931# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
932# define __attribute__(x)
933# endif
934# endif
935# define __attribute__(x)
936#endif
937
938// primivite wrapper around mbstate_t to ensure initialisation 722// primitive wrapper around mbstate_t to ensure initialisation
939struct mbstate { 723struct mbstate
724{
940 mbstate_t mbs; 725 mbstate_t mbs;
941 726
942 operator mbstate_t *() { return &mbs; } 727 operator mbstate_t *() { return &mbs; }
943 void reset () { memset (&mbs, 0, sizeof (mbs)); } 728 void reset () { memset (&mbs, 0, sizeof (mbs)); }
944 mbstate () { reset (); } 729 mbstate () { reset (); }
945}; 730};
946 731
732/****************************************************************************/
733
734#define UNICODE_MASK 0x1fffffUL
735
947#if UNICODE3 736#if UNICODE_3
948# define COMPOSE_LO 0x40000000UL 737# define COMPOSE_LO 0x40000000UL
949# define COMPOSE_HI 0x400fffffUL 738# define COMPOSE_HI 0x400fffffUL
950# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 739# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
951#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
952# define COMPOSE_LO 0xd800UL 745# define COMPOSE_LO 0xd800UL
953# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 746# define COMPOSE_HI 0xf8ffUL
954# 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)
955#endif 749#endif
956 750
957#if ENABLE_COMBINING 751#if ENABLE_COMBINING
958// compose chars are used to represent composite characters 752// compose chars are used to represent composite characters
959// that are not representable in unicode, as well as characters 753// that are not representable in unicode, as well as characters
960// not fitting in the BMP. 754// not fitting in the BMP.
961struct compose_char { 755struct compose_char
756{
962 unicode_t c1, c2; // any chars != NOCHAR are valid 757 unicode_t c1, c2; // any chars != NOCHAR are valid
963 compose_char (unicode_t c1, unicode_t c2) 758 compose_char (unicode_t c1, unicode_t c2)
964 : c1(c1), c2(c2) 759 : c1(c1), c2(c2)
965 { } 760 { }
966}; 761};
967 762
968class rxvt_composite_vec { 763class rxvt_composite_vec
764{
969 vector<compose_char> v; 765 vector<compose_char> v;
970public: 766public:
971 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 767 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
972 int expand (unicode_t c, wchar_t *r); 768 int expand (unicode_t c, wchar_t *r);
973 compose_char *operator [](text_t c) 769 compose_char *operator [](text_t c)
… …
979}; 775};
980 776
981extern class rxvt_composite_vec rxvt_composite; 777extern class rxvt_composite_vec rxvt_composite;
982#endif 778#endif
983 779
780/****************************************************************************/
984 781
782#ifdef KEYSYM_RESOURCE
783class keyboard_manager;
784#endif
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
985struct 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
986 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
987 982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983#if ENABLE_PERL
984 rxvt_perl_term perl;
985#endif
988 struct mbstate mbstate; // current input multibyte state 986 struct mbstate mbstate; // current input multibyte state
989 987
990 unsigned char want_refresh:1, 988 unsigned char want_refresh:1,
991#ifdef TRANSPARENT
992 want_full_refresh:1, /* awaiting full screen refresh */
993#endif
994#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995 am_transparent:1, /* is a transparent term */
996 am_pixmap_trans:1, /* transparency w/known root pixmap */
997#endif
998 current_screen:1, /* primary or secondary */ 989 current_screen:1, /* primary or secondary */
999 hate_those_clicks:1, /* a.k.a. keep mark position */
1000 num_scr_allow:1, 990 num_scr_allow:1,
1001 bypass_keystate:1, 991 bypass_keystate:1,
992#if ENABLE_FRILLS
993 urgency_hint:1,
994#endif
1002#ifdef CURSOR_BLINK 995#if CURSOR_BLINK
1003 hidden_cursor:1, 996 hidden_cursor:1,
1004#endif 997#endif
1005#ifdef TEXT_BLINK 998#if TEXT_BLINK
1006 hidden_text:1, 999 hidden_text:1,
1007#endif 1000#endif
1008#ifdef POINTER_BLANK 1001#if POINTER_BLANK
1009 hidden_pointer:1, 1002 hidden_pointer:1,
1010#endif 1003#endif
1011// enc_utf8:1, /* wether locale uses utf-8 */ 1004 enc_utf8:1, /* whether locale uses utf-8 */
1012 seen_input:1, /* wether we have seen some program output yet */ 1005 seen_input:1, /* whether we have seen some program output yet */
1013 seen_resize:1, /* wether we had a resize event */ 1006 seen_resize:1, /* whether we had a resize event */
1014 parsed_geometry:1; 1007 parsed_geometry:1;
1015 1008
1016 unsigned char refresh_type, 1009 unsigned char refresh_type,
1017#ifdef META8_OPTION 1010#ifdef META8_OPTION
1018 meta_char, /* Alt-key prefix */ 1011 meta_char, /* Alt-key prefix */
1019#endif 1012#endif
1020 scrollbar_align,
1021 selection_wait, 1013 selection_wait,
1022 selection_type; 1014 selection_type;
1023/* ---------- */ 1015/* ---------- */
1016 bool rvideo_state, rvideo_mode;
1017#ifndef NO_BELL
1024 short rvideo; 1018 bool rvideo_bell;
1019#endif
1025 int num_scr; /* screen: number lines scrolled */ 1020 int num_scr; /* screen: number of lines scrolled */
1026 int prev_ncol, /* screen: previous number of columns */ 1021 int prev_ncol, /* screen: previous number of columns */
1027 prev_nrow; /* screen: previous number of rows */ 1022 prev_nrow; /* screen: previous number of rows */
1028/* ---------- */ 1023/* ---------- */
1029 rend_t rstyle; 1024 rend_t rstyle;
1030/* ---------- */
1031 uint32_t pixcolor_set[NPIXCLR_SETS];
1032/* ---------- */ 1025/* ---------- */
1033#ifdef SELECTION_SCROLLING 1026#ifdef SELECTION_SCROLLING
1034 int scroll_selection_lines; 1027 int scroll_selection_lines;
1035 enum page_dirn scroll_selection_dir; 1028 enum page_dirn scroll_selection_dir;
1036 int selection_save_x, 1029 int selection_save_x,
… …
1042 /* give proper Scroll behaviour */ 1035 /* give proper Scroll behaviour */
1043#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1036#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044 mouse_slip_wheel_speed, 1037 mouse_slip_wheel_speed,
1045#endif 1038#endif
1046 refresh_count, 1039 refresh_count,
1047 refresh_limit,
1048 last_bot, /* scrollbar last bottom position */
1049 last_top, /* scrollbar last top position */
1050 last_state, /* scrollbar last state */
1051 scrollbar_len,
1052#ifdef MENUBAR
1053 menu_readonly, /* okay to alter menu? */
1054 Arrows_x,
1055#endif
1056#if MENUBAR_MAX > 1
1057 Nbars,
1058#endif
1059 window_vt_x, 1040 window_vt_x,
1060 window_vt_y, 1041 window_vt_y,
1061 window_sb_x, 1042 mouse_row,
1043 mouse_col,
1062# ifdef POINTER_BLANK 1044# ifdef POINTER_BLANK
1063 pointerBlankDelay, 1045 pointerBlankDelay,
1064# endif 1046# endif
1065 allowedxerror; 1047 allowedxerror;
1066/* ---------- */ 1048/* ---------- */
1067 unsigned int ModMetaMask, 1049 unsigned int ModLevel3Mask,
1050 ModMetaMask,
1068 ModNumLockMask; 1051 ModNumLockMask;
1069 int old_width, /* last used width in screen resize */ 1052 int old_width, /* last used width in screen resize */
1070 old_height; /* last used height in screen resize */ 1053 old_height; /* last used height in screen resize */
1071 unsigned long priv_modes, 1054 unsigned long priv_modes,
1072 SavedModes; 1055 SavedModes;
1073/* ---------- */ 1056/* ---------- */
1074 Atom xa[NUM_XA]; 1057 Atom *xa;
1075/* ---------- */
1076#ifdef MENUBAR
1077 GC menubarGC;
1078#endif
1079#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1080 GC scrollbarGC,
1081 topShadowGC,
1082 botShadowGC;
1083#endif
1084#ifdef XTERM_SCROLLBAR
1085 GC xscrollbarGC,
1086 ShadowGC;
1087#endif
1088#ifdef PLAIN_SCROLLBAR
1089 GC pscrollbarGC;
1090#endif
1091#ifdef NEXT_SCROLLBAR
1092 GC blackGC,
1093 whiteGC,
1094 grayGC,
1095 darkGC,
1096 stippleGC;
1097 Pixmap dimple,
1098 upArrow,
1099 downArrow,
1100 upArrowHi,
1101 downArrowHi;
1102#endif
1103/* ---------- */ 1058/* ---------- */
1104 Time selection_time, 1059 Time selection_time,
1105 selection_request_time; 1060 selection_request_time,
1061 clipboard_time;
1106 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
1063 char * incr_buf;
1064 size_t incr_buf_size, incr_buf_fill;
1107/* ---------- */ 1065/* ---------- */
1108 Cursor leftptr_cursor;
1109#ifdef POINTER_BLANK
1110 Cursor blank_cursor;
1111#endif
1112/* ---------- */
1113#ifndef NO_BACKSPACE_KEY
1114 const char *key_backspace;
1115#endif
1116#ifndef NO_DELETE_KEY
1117 const char *key_delete;
1118#endif
1119 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1120 XComposeStatus compose; 1067 XComposeStatus compose;
1121 ttymode_t tio; 1068 struct termios tio;
1122#ifdef UTMP_SUPPORT
1123# ifdef HAVE_STRUCT_UTMP
1124 struct utmp ut;
1125# endif
1126# ifdef HAVE_STRUCT_UTMPX
1127 struct utmpx utx;
1128# endif
1129# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1130 char ut_id[5];
1131# endif
1132 int utmp_pos;
1133#endif
1134 row_col_t oldcursor; 1069 row_col_t oldcursor;
1135#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1136 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1137 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1138#endif 1072#endif
1139#ifdef MENUBAR 1073#ifdef HAVE_AFTERIMAGE
1140 menu_t *ActiveMenu, /* currently active menu */ 1074 ASVisual *asv;
1141 *BuildMenu; /* the menu currently being built */ 1075 ASImageManager *asimman;
1142 bar_t *CurrentBar; 1076
1143# if ! (MENUBAR_MAX > 1) 1077 void init_asv ()
1144 bar_t BarList; 1078 {
1145# endif /* (MENUBAR_MAX > 1) */ 1079 if (!asv)
1146#endif 1080 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1147#ifdef CURSOR_BLINK 1081 }
1148 struct timeval lastcursorchange;
1149#endif
1150#ifdef POINTER_BLANK
1151 struct timeval lastmotion;
1152#endif 1082#endif
1153 1083
1154#if ENABLE_OVERLAY 1084#if ENABLE_OVERLAY
1155 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1085 overlay_base ov;
1156 text_t **ov_text;
1157 rend_t **ov_rend;
1158 1086
1159 void scr_swap_overlay (); 1087 void scr_swap_overlay () NOTHROW;
1160 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;
1161 void scr_overlay_off (); 1089 void scr_overlay_off () NOTHROW;
1162 void scr_overlay_set (int x, int y, 1090 void scr_overlay_set (int x, int y,
1163 text_t text, 1091 text_t text,
1164 rend_t rend = OVERLAY_RSTYLE); 1092 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1165 void scr_overlay_set (int x, int y, const char *s); 1093 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1094 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1166#endif 1095#endif
1167 1096
1168 vector<void *> allocated; // free these memory blocks with free() 1097 vector<void *> allocated; // free these memory blocks with free()
1169 1098
1170 char *env_windowid; /* environmental variable WINDOWID */ 1099 char env_windowid[21]; /* environmental variable WINDOWID */
1100 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1171 char *env_display; /* environmental variable DISPLAY */ 1101 char *env_display; /* environmental variable DISPLAY */
1172 char *env_term; /* environmental variable TERM */ 1102 char *env_term; /* environmental variable TERM */
1173 char *env_colorfgbg; 1103
1174 char *locale; 1104 char *locale;
1175 char charsets[4]; 1105 char charsets[4];
1176 unsigned char *v_buffer; /* pointer to physical buffer */ 1106 char *v_buffer; /* pointer to physical buffer */
1177 unsigned int v_buflen; /* size of area to write */ 1107 unsigned int v_buflen; /* size of area to write */
1178 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1108 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1109
1179#ifdef KEYSYM_RESOURCE 1110#ifdef KEYSYM_RESOURCE
1180 const unsigned char *Keysym_map[256]; 1111 keyboard_manager *keyboard;
1181#endif 1112#endif
1113#ifndef NO_RESOURCES
1114 XrmDatabase option_db;
1115#endif
1116
1182 const char *rs[NUM_RESOURCES]; 1117 const char *rs[NUM_RESOURCES];
1183 /* command input buffering */ 1118 /* command input buffering */
1184 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1119 char *cmdbuf_ptr, *cmdbuf_endp;
1185 unsigned char cmdbuf_base[CBUFSIZ]; 1120 char cmdbuf_base[CBUFSIZ];
1121
1122 ptytty *pty;
1186 1123
1187 rxvt_salloc *talloc; // text line allocator 1124 rxvt_salloc *talloc; // text line allocator
1188 rxvt_salloc *ralloc; // rend line allocator 1125 rxvt_salloc *ralloc; // rend line allocator
1189 1126
1190 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
1191 1128
1192#if ENABLE_FRILLS || ISO_14755 1129#if ENABLE_FRILLS || ISO_14755
1193 // ISO 14755 entry support 1130 // ISO 14755 entry support
1194 unicode_t iso14755buf; 1131 unicode_t iso14755buf;
1195 void commit_iso14755 (); 1132 void commit_iso14755 ();
1196 int hex_keyval (XKeyEvent &ev);
1197# if ISO_14755 1133# if ISO_14755
1198 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);
1199 void iso14755_54 (int x, int y); 1135 void iso14755_54 (int x, int y);
1200# endif 1136# endif
1201#endif 1137#endif
1202 1138
1203 void paste (const unsigned char *data, unsigned int len); 1139 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1204 1140
1205 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 }
1206 1145
1207#if TRANSPARENT 1146#if ENABLE_TRANSPARENCY || ENABLE_PERL
1208 void rootwin_cb (XEvent &xev); 1147 void rootwin_cb (XEvent &xev);
1209 xevent_watcher rootwin_ev; 1148 xevent_watcher rootwin_ev;
1210#endif 1149#endif
1211 1150#ifdef HAVE_BG_PIXMAP
1212 1151 void update_background ();
1213 void sig_term (sig_watcher &w); sig_watcher sw_term; 1152#if TRACE_PIXMAPS
1214 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
1215 1159
1216 void x_cb (XEvent &xev); 1160 void x_cb (XEvent &xev);
1217 xevent_watcher termwin_ev; 1161 xevent_watcher termwin_ev;
1218 xevent_watcher vt_ev; 1162 xevent_watcher vt_ev;
1219#ifdef HAVE_SCROLLBARS
1220 xevent_watcher scrollbar_ev; 1163 xevent_watcher scrollbar_ev;
1221#endif
1222#ifdef MENUBAR
1223 xevent_watcher menubar_ev;
1224#endif
1225 1164
1226 void check_cb (check_watcher &w); check_watcher check_ev; 1165 void child_cb (ev::child &w, int revents); ev::child child_ev;
1227 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1166 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1228 void flush_cb (time_watcher &w); time_watcher flush_ev; 1167 void refresh_check ();
1229 1168 void flush ();
1230 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;
1231 1170 bool pty_fill ();
1232 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;
1233 1173
1234#ifdef CURSOR_BLINK 1174#ifdef CURSOR_BLINK
1235 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;
1236#endif 1176#endif
1237#ifdef TEXT_BLINK 1177#ifdef TEXT_BLINK
1238 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;
1239#endif 1182#endif
1240 1183
1241#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1184#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1242 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;
1243#endif 1186#endif
1244#ifdef SELECTION_SCROLLING 1187#ifdef SELECTION_SCROLLING
1245 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;
1246#endif 1189#endif
1247#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1190#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1248 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;
1249#endif 1192#endif
1250 1193
1251#ifdef POINTER_BLANK 1194#ifdef POINTER_BLANK
1252 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1195 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1253 void pointer_blank (); 1196 void pointer_blank ();
1254#endif 1197#endif
1255 void pointer_unblank (); 1198 void pointer_unblank ();
1256 1199
1257 void tt_printf (const char *fmt,...); 1200 void tt_printf (const char *fmt,...);
1258 void tt_write (const unsigned char *data, unsigned int len); 1201 void tt_write (const char *data, unsigned int len);
1259
1260 void tt_winch (); 1202 void pty_write ();
1261 1203
1262 rxvt_term (); 1204 void init (stringvec *argv, stringvec *envv)
1263 ~rxvt_term (); 1205 {
1206 this->argv = argv;
1207 init (argv->size (), argv->begin (), envv);
1208 }
1209
1210 void make_current () const // make this the "currently active" urxvt instance
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
1264 void destroy (); 1223 void im_destroy ();
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);
1265 1229
1266 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
1267 bool init_vars (); 1278 void init_vars ();
1268
1269 bool pty_fill ();
1270
1271 void init_secondary ();
1272 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);
1273 void init_env (); 1281 void init_env ();
1274 void set_locale (const char *locale); 1282 void set_locale (const char *locale);
1275 void init_xlocale (); 1283 void init_xlocale ();
1276 void init_command (const char *const *argv); 1284 void init_command (const char *const *argv);
1277 void run_command (const char *const *argv); 1285 void run_command (const char *const *argv);
1278 int run_child (const char *const *argv); 1286 int run_child (const char *const *argv);
1279
1280 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 ();
1281 void recolour_cursor (); 1297 void recolour_cursor ();
1282 void create_windows (int argc, const char *const *argv);
1283 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);
1284 void window_calc (unsigned int width, unsigned int height); 1299 void window_calc (unsigned int newwidth, unsigned int newheight);
1285
1286#if USE_XIM
1287 rxvt_xim *input_method;
1288 XIC Input_Context;
1289 XIMStyle input_style;
1290 XPoint spot; // most recently sent spot position
1291
1292 void im_destroy ();
1293 void im_cb (); im_watcher im_ev;
1294 void im_set_size (XRectangle &size);
1295 void im_set_position (XPoint &pos);
1296 void im_set_color (unsigned long &fg, unsigned long &bg);
1297 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1298
1299 bool IMisRunning ();
1300 void IMSendSpot ();
1301 bool IM_get_IC (const char *modifiers);
1302 void IMSetStatusPosition ();
1303#endif
1304
1305 void resize_scrollbar ();
1306
1307 void pixel_position (int *x, int *y);
1308
1309 void selection_click (int clicks, int x, int y);
1310 void selection_extend (int x, int y, int flag);
1311 void selection_rotate (int x, int y);
1312
1313 /* autoconvert */
1314
1315 // command.C
1316 void lookup_key (XKeyEvent &ev);
1317 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1318
1319 unicode_t next_char ();
1320 unicode_t cmd_getc ();
1321 unicode_t next_octet ();
1322 unicode_t cmd_get8 ();
1323
1324 bool cmd_parse ();
1325 void mouse_report (XButtonEvent &ev);
1326 void button_press (XButtonEvent &ev);
1327 void button_release (XButtonEvent &ev);
1328 int check_our_parents ();
1329#ifdef PRINTPIPE
1330 FILE *popen_printer ();
1331 int pclose_printer (FILE *stream);
1332#endif
1333 void process_print_pipe ();
1334 void process_nonprinting (unicode_t ch);
1335 void process_escape_vt52 (unicode_t ch);
1336 void process_escape_seq ();
1337 void process_csi_seq ();
1338 void process_window_ops (const int *args, unsigned int nargs);
1339 unsigned char *get_to_st (unicode_t &ends_how);
1340 void process_dcs_seq ();
1341 void process_osc_seq ();
1342 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1343 void process_xterm_seq (int op, const char *str, unsigned char resp);
1344 int privcases (int mode, unsigned long bit);
1345 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1346 void process_sgr_mode (unsigned int nargs, const int *arg);
1347 void process_graphics ();
1348 // init.C
1349 void Get_Colours ();
1350 void get_ourmods ();
1351 // logging.C
1352 void makeutent (const char *pty, const char *hostname);
1353 void cleanutent ();
1354 // main.C
1355 void privileged_utmp (rxvt_privaction action);
1356 bool set_fonts (); 1300 bool set_fonts ();
1357 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);
1358 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);
1359 void set_title (const char *str); 1303 void set_title (const char *str);
1360 void set_icon_name (const char *str); 1304 void set_icon_name (const char *str);
1361 void set_window_color (int idx, const char *color); 1305 void set_window_color (int idx, const char *color);
1362 void set_colorfgbg (); 1306 void set_colorfgbg ();
1363 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);
1364 void set_widthheight (unsigned int width, unsigned int height); 1309 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1365 1310 void get_window_origin (int &x, int &y);
1366#ifdef MENUBAR 1311 Pixmap get_pixmap_property (int prop_id);
1367 // menubar.C
1368 void menuitem_free (menu_t *menu, menuitem_t *item);
1369 int action_dispatch (action_t *action);
1370 void menuarrow_free (char name);
1371 void menuarrow_add (char *string);
1372 char *menu_find_base (menu_t **menu, char *path);
1373 menu_t *menu_delete (menu_t *menu);
1374 menu_t *menu_add (menu_t *parent, char *path);
1375 void drawbox_menubar (int x, int len, int state);
1376 void drawtriangle (int x, int y, int state);
1377 void drawbox_menuitem (int y, int state);
1378 void menu_show ();
1379 void menu_display (void (rxvt_term::*update) ());
1380 void menu_hide_all ();
1381 void menu_hide ();
1382 void menu_clear (menu_t *menu);
1383 void menubar_clear ();
1384 bar_t *menubar_find (const char *name);
1385 int menubar_push (const char *name);
1386 void menubar_remove (const char *name);
1387 void menubar_dump (FILE *fp);
1388 void menubar_read (const char *filename);
1389 void menubar_dispatch (char *str);
1390 void draw_Arrows (int name, int state);
1391 void menubar_expose ();
1392 int menubar_mapping (int map);
1393 int menu_select (XButtonEvent &ev);
1394 void menubar_select (XButtonEvent &ev);
1395 void menubar_control (XButtonEvent &ev);
1396 void map_menuBar (int map);
1397#endif
1398 1312
1399 // screen.C 1313 // screen.C
1400 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1314
1401 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;
1402 int scr_scroll_text (int row1, int row2, int count, int spec); 1405 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1403 void scr_reset (); 1406 void scr_reset ();
1404 void scr_reset_realloc ();
1405 void scr_release (); 1407 void scr_release () NOTHROW;
1406 void scr_clear (bool really = false); 1408 void scr_clear (bool really = false) NOTHROW;
1407 void scr_refresh (unsigned char refresh_type); 1409 void scr_refresh () NOTHROW;
1408 bool scr_refresh_rend (rend_t mask, rend_t value); 1410 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1409 void scr_erase_screen (int mode); 1411 void scr_erase_screen (int mode) NOTHROW;
1412#if ENABLE_FRILLS
1413 void scr_erase_savelines () NOTHROW;
1414 void scr_backindex () NOTHROW;
1415 void scr_forwardindex () NOTHROW;
1416#endif
1410 void scr_touch (bool refresh); 1417 void scr_touch (bool refresh) NOTHROW;
1411 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;
1412 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1413 void scr_recolour (); 1419 void scr_recolour () NOTHROW;
1414 void scr_remap_chars (); 1420 void scr_remap_chars () NOTHROW;
1415 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 };
1416 1424
1417 void scr_poweron (); 1425 void scr_poweron ();
1418 void scr_cursor (int mode); 1426 void scr_soft_reset () NOTHROW;
1427 void scr_cursor (cursor_mode mode) NOTHROW;
1419 void scr_do_wrap (); 1428 void scr_do_wrap () NOTHROW;
1429 void scr_swap_screen () NOTHROW;
1420 int scr_change_screen (int scrn); 1430 void scr_change_screen (int scrn);
1421 void scr_color (unsigned int color, int fgbg); 1431 void scr_color (unsigned int color, int fgbg) NOTHROW;
1422 void scr_rendition (int set, int style); 1432 void scr_rendition (int set, int style) NOTHROW;
1423 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;
1424 void scr_backspace (); 1434 void scr_backspace () NOTHROW;
1425 void scr_tab (int count, bool ht = false); 1435 void scr_tab (int count, bool ht = false) NOTHROW;
1426 void scr_backindex ();
1427 void scr_forwardindex ();
1428 void scr_gotorc (int row, int col, int relative); 1436 void scr_gotorc (int row, int col, int relative) NOTHROW;
1429 void scr_index (enum page_dirn direction); 1437 void scr_index (enum page_dirn direction) NOTHROW;
1430 void scr_erase_line (int mode); 1438 void scr_erase_line (int mode) NOTHROW;
1431 void scr_E (); 1439 void scr_E () NOTHROW;
1432 void scr_insdel_lines (int count, int insdel); 1440 void scr_insdel_lines (int count, int insdel) NOTHROW;
1433 void scr_insdel_chars (int count, int insdel); 1441 void scr_insdel_chars (int count, int insdel) NOTHROW;
1434 void scr_scroll_region (int top, int bot); 1442 void scr_scroll_region (int top, int bot) NOTHROW;
1435 void scr_cursor_visible (int mode); 1443 void scr_cursor_visible (int mode) NOTHROW;
1436 void scr_autowrap (int mode); 1444 void scr_autowrap (int mode) NOTHROW;
1437 void scr_relative_origin (int mode); 1445 void scr_relative_origin (int mode) NOTHROW;
1438 void scr_insert_mode (int mode); 1446 void scr_insert_mode (int mode) NOTHROW;
1439 void scr_set_tab (int mode); 1447 void scr_set_tab (int mode) NOTHROW;
1440 void scr_rvideo_mode (int mode); 1448 void scr_rvideo_mode (bool on) NOTHROW;
1441 void scr_report_position (); 1449 void scr_report_position () NOTHROW;
1442 void set_font_style (); 1450 void set_font_style () NOTHROW;
1443 void scr_charset_choose (int set); 1451 void scr_charset_choose (int set) NOTHROW;
1444 void scr_charset_set (int set, unsigned int ch); 1452 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1445 int scr_move_to (int y, int len); 1453 void scr_move_to (int y, int len) NOTHROW;
1446 int scr_page (enum page_dirn direction, int nlines); 1454 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1447 int scr_changeview (unsigned int oldviewstart); 1455 bool scr_changeview (int new_view_start) NOTHROW;
1448 void scr_bell (); 1456 void scr_bell () NOTHROW;
1449 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;
1450 void scr_reverse_selection (); 1460 void scr_reverse_selection () NOTHROW;
1451 void scr_dump (int fd); 1461 void scr_dump (int fd) NOTHROW;
1462
1452 void selection_check (int check_more); 1463 void selection_check (int check_more) NOTHROW;
1453 int selection_paste (Window win, Atom prop, bool delete_prop); 1464 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1454 void selection_property (Window win, Atom prop); 1465 void selection_property (Window win, Atom prop) NOTHROW;
1455 void selection_request (Time tm, int x, int y); 1466 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1456 int selection_request_other (Atom target, int selnum); 1467 int selection_request_other (Atom target, int selnum) NOTHROW;
1457 void selection_clear (); 1468 void selection_clear (bool clipboard = false) NOTHROW;
1469 void clipboard_copy (Time tm);
1458 void selection_make (Time tm); 1470 void selection_make (Time tm);
1471 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1459 void selection_start_colrow (int col, int row); 1472 void selection_start_colrow (int col, int row) NOTHROW;
1460 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;
1461 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;
1462 void selection_remove_trailing_spaces (); 1475 void selection_remove_trailing_spaces () NOTHROW;
1463 void selection_send (const XSelectionRequestEvent &rq); 1476 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1464 1477 void selection_click (int clicks, int x, int y) NOTHROW;
1465#if defined(NEXT_SCROLLBAR) 1478 void selection_extend (int x, int y, int flag) NOTHROW;
1466 // scrollbar-next.C 1479 void selection_rotate (int x, int y) NOTHROW;
1467 Pixmap renderPixmap (const char *const *data, int width, int height);
1468 void init_scrollbar_stuff ();
1469 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1470 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1471#endif
1472
1473#if defined(RXVT_SCROLLBAR)
1474 // scrollbar-rxvt.C
1475 void Draw_button (int x, int y, int state, int dirn);
1476 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1477#endif
1478
1479#if defined(XTERM_SCROLLBAR)
1480 // scrollbar-xterm.C
1481 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1482#endif
1483
1484#if defined(PLAIN_SCROLLBAR)
1485 // scrollbar-plain.C
1486 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1487#endif
1488
1489 // scrollbar.C
1490 int scrollbar_mapping (int map);
1491 int scrollbar_show (int update);
1492 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1493 1480
1494 // xdefaults.C 1481 // xdefaults.C
1495 void get_options (int argc, const char *const *argv); 1482 void get_options (int argc, const char *const *argv);
1496 int parse_keysym (const char *str, const char *arg); 1483 int parse_keysym (const char *str, const char *arg);
1497 void get_xdefaults (FILE *stream, const char *name); 1484 const char *x_resource (const char *name);
1498 void extract_resources (Display *display, const char *name); 1485 void extract_resources ();
1499 // xpm.C
1500 int scale_pixmap (const char *geom);
1501 void resize_pixmap ();
1502 Pixmap set_bgPixmap (const char *file);
1503}; 1486};
1504 1487
1505/* 1488#endif /* _RXVT_H_ */
1506 *****************************************************************************
1507 * PROTOTYPES
1508 *****************************************************************************
1509 */
1510#ifdef PROTOTYPES
1511# define __PROTO(p) p
1512#else
1513# define __PROTO(p) ()
1514#endif
1515 1489
1516#ifdef DEBUG_malloc
1517# include "dmalloc.h" /* This comes last */
1518#endif
1519
1520#endif /* _RXVT_H_ */
1521

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