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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.156 by root, Fri Apr 22 12:52:28 2005 UTC vs.
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 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
252# if USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
227# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
228#endif 257#endif
229 258
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 261#endif
233 262
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 30 263#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 264
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259#endif 267#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_RXVT 0
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276
277#define SB_WIDTH_NEXT 19
278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
280#ifndef SB_WIDTH_RXVT
281# define SB_WIDTH_RXVT 10
282#endif
283
284/*
285 * NeXT scrollbar defines
286 */
287#define SB_PADDING 1
288#define SB_BORDER_WIDTH 1
289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292#define SB_MARGIN_SPACE (SB_PADDING * 2)
293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301 /*
302 * +-------------+
303 * | | <---< SB_PADDING
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * '''''''''''''''''
307 * ,,,,,,,,,,,,,,,,,
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311 * | | :::::::: |
312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313 * | +---------+ |
314 * | | ......%%| |
315 * | | ......%%| |
316 * | | .. ()..%%| |
317 * | | ......%%| |
318 * | | %%%%%%%%| |
319 * | +---------+ | <.........................
320 * | | <---< SB_PADDING :
321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322 * | | ......%%| | | : :
323 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324 * | | %%%%%%%%| | | : :
325 * | +---------+ | <-+ : :
326 * | | : :
327 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328 * | | ......%%| | | : :
329 * | | ..\/..%%| | | : :
330 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331 * | +---------+ | | : :
332 * | | | : :
333 * +-------------+ <-+.........:............:
334 * ^^|_________| :
335 * || | :
336 * || +---< SB_BUTTON_WIDTH
337 * || :
338 * |+------< SB_PADDING
339 * |: :
340 * +----< SB_BORDER_WIDTH
341 * : :
342 * :............:
343 * |
344 * +---< SB_WIDTH_NEXT
345 */
346 268
347enum { 269enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 273};
353 274
354#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 276# define NSCREENS 0
356#else 277#else
… …
362#define FONT_DN "#-" 283#define FONT_DN "#-"
363#define FONT_UP "#+" 284#define FONT_UP "#+"
364 285
365/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
366enum { 287enum {
367 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
368 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
369 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
370}; 291};
371 292
372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
373enum { 294enum {
374 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
387enum { 308enum {
388 PRIMARY = 0, 309 PRIMARY = 0,
389 SECONDARY, 310 SECONDARY,
390}; 311};
391 312
392#define RS_None 0 /* Normal */ 313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
393 315
394#define RS_fgMask 0x0000007fUL /* 128 colors */ 316#define RS_None 0
395#define RS_bgMask 0x00003f80UL /* 128 colors */ 317
318// GET_BGATTR depends on RS_fgShift > RS_bgShift
319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontCount rxvt_fontset::fontCount
329#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
330
331// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
332#define RS_redraw (2UL << RS_fontShift)
333
334#define RS_Sel (1UL << 22)
335
336// 4 custom bits for extensions
337#define RS_customCount 16UL
338#define RS_customShift 23
339#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
396 340
397// font styles 341// font styles
398#define RS_Bold 0x00004000UL // value 1 342#define RS_Bold (1UL << RS_styleShift)
399#define RS_Italic 0x00008000UL // value 2 343#define RS_Italic (2UL << RS_styleShift)
344
345#define RS_styleCount 4
346#define RS_styleShift 27
347#define RS_styleMask (RS_Bold | RS_Italic)
400 348
401// fake styles 349// fake styles
402#define RS_Blink 0x00010000UL /* blink */ 350#define RS_Blink (1UL << 29)
403#define RS_RVid 0x00020000UL /* reverse video */ 351#define RS_RVid (1UL << 30) // reverse video
404#define RS_Uline 0x00040000UL /* underline */ 352#define RS_Uline (1UL << 31) // underline
405
406// 5 bits still to go
407
408// other flags
409#define RS_Careful 0x80000000UL /* be careful when drawing these */
410
411#define RS_styleCount 4
412#define RS_styleMask (RS_Bold | RS_Italic)
413#define RS_styleShift 14
414 353
415#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
416#define RS_attrMask (RS_baseattrMask | RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
417 356
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)) 357#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)) 358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
424 359
425#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
426#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
427#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
428#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
437 C0_NUL = 0x00, 372 C0_NUL = 0x00,
438 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 373 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 , 374 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, 375 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, 376 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
442}; 377};
443#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
444 379
445/* 380/*
446 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
447 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
450 XTerm_name = 0, 385 XTerm_name = 0,
451 XTerm_iconName = 1, 386 XTerm_iconName = 1,
452 XTerm_title = 2, 387 XTerm_title = 2,
453 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
454 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
455 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
456 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
457 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
458 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
459 XTerm_Color_pointer_bg = 14, // not implemented 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
460 XTerm_Color05 = 15, // not implemented 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
461 XTerm_Color06 = 16, // not implemented 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
462 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
398 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
463 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
464 XTerm_font = 50, 400 XTerm_font = 50,
465 401
466 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
467 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
468 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
469 /* 405 /*
470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
471 */ 407 */
472 XTerm_Color_BD = 18, // change actual 'Bold' color 408
473 XTerm_Color_UL = 19, // change actual 'Underline' color 409 // deprecated
410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
474 XTerm_Pixmap = 20, // new bg pixmap 413 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 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 415
479 URxvt_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 417 URxvt_version = 702, // request version
418
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 420 URxvt_Color_tint = 705, // change actual tint colour
421 URxvt_Color_BD = 706, // change actual 'Bold' color
422 URxvt_Color_UL = 707, // change actual 'Underline' color
423 URxvt_Color_border = 708,
483 424
484 URxvt_font = 710, 425 URxvt_font = 710,
485 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
486 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
487 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
488 429
489 URxvt_view_up = 720, 430 URxvt_view_up = 720,
490 URxvt_view_down = 721, 431 URxvt_view_down = 721,
432
433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
491}; 434};
492 435
493/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
494/* 437/*
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 438 * The PixColor and rendition colour usage should probably be decoupled
498 * on the unnecessary items, e.g. Color_pointer, but won't bother 439 * 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 440 * until we need to. Also, be aware of usage in pixcolor_set
500 */ 441 */
501 442
502enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
503 Color_fg = 0, 446 Color_fg = 0,
504 Color_bg, 447 Color_bg,
505 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
506 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
507 Color_Red3, 450 Color_Red3,
… …
525 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
526#else 469#else
527 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
528#endif 471#endif
529 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
530 maxTermCOLOR = Color_White + 72, 476 maxTermCOLOR = Color_White + 72,
477#endif
531#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
532 Color_cursor, 479 Color_cursor,
533 Color_cursor2, 480 Color_cursor2,
534#endif 481#endif
535 Color_pointer_fg, 482 Color_pointer_fg,
… …
544#if ENABLE_FRILLS 491#if ENABLE_FRILLS
545 Color_underline, 492 Color_underline,
546#endif 493#endif
547#ifdef OPTION_HC 494#ifdef OPTION_HC
548 Color_HC, 495 Color_HC,
496 Color_HTC,
549#endif 497#endif
550#ifdef KEEP_SCROLLCOLOR
551 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
552 Color_trough, 500 Color_trough,
553#endif 501#endif
554#if TINTING 502#if ENABLE_TRANSPARENCY
555 Color_tint, 503 Color_tint,
556#endif 504#endif
505#if OFF_FOCUS_FADING
506 Color_fade,
507#endif
557 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
558#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
559 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
560 Color_bottomShadow, 511 Color_bottomShadow,
561 TOTAL_COLORS 512 TOTAL_COLORS
562#else 513#else
563 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
564#endif 515#endif
565}; 516};
566 517
518#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR
520#else
567#define Color_Bits 7 // 0 .. maxTermCOLOR 521# define Color_Bits 7 // 0 .. maxTermCOLOR
568 522#endif
569#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
570#define NPIXCLR_BITS 32
571 523
572/* 524/*
573 * Resource list 525 * Resource list
574 */ 526 */
575enum { 527enum {
576 Rs_display_name = 0, 528# define def(name) Rs_ ## name,
577 Rs_term_name, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
578 Rs_iconName, 530# include "rsinc.h"
579 Rs_geometry, 531# undef def
580 Rs_reverseVideo, 532# 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 533 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}; 534};
719 535
720/* DEC private modes */ 536/* DEC private modes */
721#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
722#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
731#define PrivMode_ShiftKeys (1UL<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
732#define PrivMode_VisibleCursor (1UL<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
733#define PrivMode_MouseX10 (1UL<<12) 549#define PrivMode_MouseX10 (1UL<<12)
734#define PrivMode_MouseX11 (1UL<<13) 550#define PrivMode_MouseX11 (1UL<<13)
735#define PrivMode_scrollBar (1UL<<14) 551#define PrivMode_scrollBar (1UL<<14)
736#define PrivMode_menuBar (1UL<<15)
737#define PrivMode_TtyOutputInh (1UL<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
738#define PrivMode_Keypress (1UL<<17) 553#define PrivMode_Keypress (1UL<<16)
739#define PrivMode_smoothScroll (1UL<<18) 554#define PrivMode_smoothScroll (1UL<<17)
740#define PrivMode_vt52 (1UL<<19) 555#define PrivMode_vt52 (1UL<<18)
741#define PrivMode_LFNL (1UL<<20) 556#define PrivMode_LFNL (1UL<<19)
742/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
743/* #define PrivMode_MouseX11Track (1LU<<21) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
744 560
745#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 561#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)
751 562
752#ifdef ALLOW_132_MODE 563#ifdef ALLOW_132_MODE
753# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
754#else 565#else
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
756#endif 567#endif
757 568
758// do not change these constants lightly, there are many interdependencies 569// do not change these constants lightly, there are many interdependencies
759#define IMBUFSIZ 128 // input modifier buffer sizes 570#define IMBUFSIZ 128 // input modifier buffer sizes
760#define KBUFSZ 512 // size of keyboard mapping buffer 571#define KBUFSZ 512 // size of keyboard mapping buffer
761#define CBUFSIZ 4096 // size of command buffer 572#define CBUFSIZ 2048 // size of command buffer
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
762#define UBUFSIZ 4096 // character buffer 574#define UBUFSIZ 2048 // character buffer
763 575
764#ifndef PATH_MAX 576#if ENABLE_FRILLS
765# define PATH_MAX 16384 577# include <X11/Xmd.h>
578typedef struct _mwmhints
579{
580 CARD32 flags;
581 CARD32 functions;
582 CARD32 decorations;
583 INT32 input_mode;
584 CARD32 status;
585} MWMHints;
766#endif 586#endif
767 587
768/* Motif window hints */ 588/* Motif window hints */
769#define MWM_HINTS_FUNCTIONS (1L << 0) 589#define MWM_HINTS_FUNCTIONS (1L << 0)
770#define MWM_HINTS_DECORATIONS (1L << 1) 590#define MWM_HINTS_DECORATIONS (1L << 1)
… …
795/* 615/*
796 ***************************************************************************** 616 *****************************************************************************
797 * MACRO DEFINES 617 * MACRO DEFINES
798 ***************************************************************************** 618 *****************************************************************************
799 */ 619 */
800#define memset(x, y, z) memset((x), (y), (size_t)(z))
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))
815 620
816#define dDisp Display *disp = display->display 621// speed hack, copy some member variable into a local variable of the same name
622#define dLocal(type,name) type const name = this->name
623
624// for speed reasons, we assume that all codepoints 32 to 126 are
625// single-width.
626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
817 627
818/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
819#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
820#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
821#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
822#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 632#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
823#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
824#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
825#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
826#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
827 637
828#define TermWin_TotalWidth() ((int32_t)TermWin.width) 638#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
829#define TermWin_TotalHeight() ((int32_t)TermWin.height) 639#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
640
641#define LINENO(n) LINENO_of (this, n)
642#define ROW(n) ROW_of (this, n)
830 643
831/* how to build & extract colors and attributes */ 644/* how to build & extract colors and attributes */
832#define GET_BASEFG(x) (((x) & RS_fgMask)) 645#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
833#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 646#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
851 647
852#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 648#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
853#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 649#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
854 650
855#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 651#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
856#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 652#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
857 653
858#define GET_ATTR(x) (((x) & RS_attrMask)) 654#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift
859#define GET_BGATTR(x) \ 657#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \
860 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 659 ? (((x) & (RS_attrMask & ~RS_RVid)) \
861 | (((x) & RS_fgMask)<<Color_Bits)) \ 660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
862 : ((x) & (RS_attrMask | RS_bgMask))) 661 : ((x) & (RS_attrMask | RS_bgMask)))
863#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
864#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
865#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 664#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
866 665
867#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 666#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
868 667
869#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 668#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
870#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 669#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
871 670
872#if ENABLE_STYLES 671#if ENABLE_STYLES
873# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 672# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
874#else 673#else
875# define FONTSET(style) TermWin.fontset[0] 674# 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 675#endif
930# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
931# undef HAVE_UTMP_H
932# undef HAVE_STRUCT_UTMP
933# endif
934 676
935# ifdef HAVE_UTMPX_H 677#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
942 678
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; 679typedef callback<void (const char *)> log_callback;
680typedef callback<int (int)> getfd_callback;
967 681
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 ***************************************************************************** 682/****************************************************************************/
979 * VARIABLES 683
684#define LINE_LONGER 0x0001 // line is continued on the next row
685#define LINE_FILTERED 0x0002 // line has been filtered
686#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
687#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
688#define LINE_BIDI 0x0010 // line needs bidi (NYI)
689
690struct line_t
691{
692 text_t *t; // terminal the text
693 rend_t *r; // rendition, uses RS_ flags
694 tlen_t_ l; // length of each text line
695 uint32_t f; // flags
696
697 bool is_longer ()
698 {
699 return f & LINE_LONGER;
700 }
701
702 void is_longer (int set)
703 {
704 if (set)
705 f |= LINE_LONGER;
706 else
707 f &= ~LINE_LONGER;
708 }
709
710 void clear ()
711 {
712 t = 0;
713 r = 0;
714 l = 0;
715 f = 0;
716 }
717
718 void touch () // call whenever a line is changed/touched/updated
719 {
720#if ENABLE_PERL
721 f &= ~LINE_FILTERED;
722#endif
723 }
724
725 void touch (int col)
726 {
727 max_it (l, col);
728 touch ();
729 }
730};
731
980 ***************************************************************************** 732/****************************************************************************/
981 */
982#ifdef MENUBAR
983# include "menubar.h"
984#endif
985 733
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 734// primitive wrapper around mbstate_t to ensure initialisation
999struct mbstate { 735struct mbstate
736{
1000 mbstate_t mbs; 737 mbstate_t mbs;
1001 738
1002 operator mbstate_t *() { return &mbs; } 739 operator mbstate_t *() { return &mbs; }
1003 void reset () { memset (&mbs, 0, sizeof (mbs)); } 740 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1004 mbstate () { reset (); } 741 mbstate () { reset (); }
1005}; 742};
1006 743
744/****************************************************************************/
745
1007#define UNICODE_MASK 0x1fffffUL 746#define UNICODE_MASK 0x1fffffUL
1008 747
1009#if UNICODE3 748#if UNICODE_3
1010# define COMPOSE_LO 0x40000000UL 749# define COMPOSE_LO 0x40000000UL
1011# define COMPOSE_HI 0x400fffffUL 750# define COMPOSE_HI 0x400fffffUL
1012# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 751# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1013#else 752#else
753# if ENABLE_PERL
754# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
755# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
756# else
1014# define COMPOSE_LO 0xd800UL 757# define COMPOSE_LO 0xd800UL
1015# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 758# define COMPOSE_HI 0xf8ffUL
1016# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 759# endif
760# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1017#endif 761#endif
1018 762
1019#if ENABLE_COMBINING 763#if ENABLE_COMBINING
1020// compose chars are used to represent composite characters 764// compose chars are used to represent composite characters
1021// that are not representable in unicode, as well as characters 765// that are not representable in unicode, as well as characters
1022// not fitting in the BMP. 766// not fitting in the BMP.
1023struct compose_char { 767struct compose_char
768{
1024 unicode_t c1, c2; // any chars != NOCHAR are valid 769 unicode_t c1, c2; // any chars != NOCHAR are valid
1025 compose_char (unicode_t c1, unicode_t c2) 770 compose_char (unicode_t c1, unicode_t c2)
1026 : c1(c1), c2(c2) 771 : c1(c1), c2(c2)
1027 { } 772 { }
1028}; 773};
1029 774
1030class rxvt_composite_vec { 775class rxvt_composite_vec
776{
1031 vector<compose_char> v; 777 vector<compose_char> v;
1032public: 778public:
1033 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 779 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1034 int expand (unicode_t c, wchar_t *r); 780 int expand (unicode_t c, wchar_t *r);
1035 compose_char *operator [](text_t c) 781 compose_char *operator [](text_t c)
… …
1041}; 787};
1042 788
1043extern class rxvt_composite_vec rxvt_composite; 789extern class rxvt_composite_vec rxvt_composite;
1044#endif 790#endif
1045 791
792/****************************************************************************/
1046 793
1047#ifdef KEYSYM_RESOURCE 794#ifdef KEYSYM_RESOURCE
1048 class keyboard_manager; 795class keyboard_manager;
1049#endif 796#endif
1050 797
798typedef struct rxvt_term *rxvt_t;
799
800extern rxvt_t rxvt_current_term;
801
802#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
803#define GET_R rxvt_current_term
804
805/* ------------------------------------------------------------------------- */
806struct overlay_base
807{
808 int x, y, w, h; // overlay dimensions
809 text_t **text;
810 rend_t **rend;
811
812 // while tempting to add swap() etc. here, it effetcively only increases code size
813};
814
815/* ------------------------------------------------------------------------- */
816
817typedef struct
818{
819 int row;
820 int col;
821} row_col_t;
822
823/*
824 * terminal limits:
825 *
826 * width : 1 <= width
827 * height : 1 <= height
828 * ncol : 1 <= ncol <= MAX(tlen_t)
829 * nrow : 1 <= nrow <= MAX(int)
830 * saveLines : 0 <= saveLines <= MAX(int)
831 * term_start : 0 <= term_start < saveLines
832 * total_rows : nrow + saveLines
833 *
834 * top_row : -saveLines <= top_row <= 0
835 * view_start : top_row <= view_start <= 0
836 *
837 * | most coordinates are stored relative to term_start,
838 * ROW_BUF | which is the first line of the terminal screen
839 * |························= row_buf[0]
840 * |························= row_buf[1]
841 * |························= row_buf[2] etc.
842 * |
843 * +------------+···········= term_start + top_row
844 * | scrollback |
845 * | scrollback +---------+·= term_start + view_start
846 * | scrollback | display |
847 * | scrollback | display |
848 * +------------+·display·+·= term_start
849 * | terminal | display |
850 * | terminal +---------+
851 * | terminal |
852 * | terminal |
853 * +------------+···········= term_start + nrow - 1
854 * |
855 * |
856 * END······················= total_rows
857 */
858
859struct TermWin_t
860{
861 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */
866 int ncol; /* window columns [characters] */
867 int nrow; /* window rows [characters] */
868 int focus; /* window has focus */
869 int mapped; /* window state mapped? */
870 int int_bwidth; /* internal border width */
871 int ext_bwidth; /* external border width */
872 int lineSpace; /* number of extra pixels between rows */
873 int letterSpace; /* number of extra pixels between columns */
874 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */
880 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4];
885};
886
887/*
888 * screen accounting:
889 * screen_t elements
890 * row: Cursor row position : 0 <= row < nrow
891 * col: Cursor column position : 0 <= col < ncol
892 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
893 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
894 *
895 * selection_t elements
896 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
897 * nothing is selected
898 * beg: row/column of beginning of selection : never past mark
899 * mark: row/column of initial click : never past end
900 * end: row/column of one character past end of selection
901 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
902 * * Note: col == -1 ==> we're left of screen
903 *
904 */
905struct screen_t
906{
907 row_col_t cur; /* cursor position on the screen */
908 int tscroll; /* top of settable scroll region */
909 int bscroll; /* bottom of settable scroll region */
910 unsigned int charset; /* character set number [0..3] */
911 unsigned int flags; /* see below */
912 row_col_t s_cur; /* saved cursor position */
913 unsigned int s_charset; /* saved character set number [0..3] */
914 char s_charset_char;
915 rend_t s_rstyle; /* saved rendition style */
916};
917
918enum selection_op_t
919{
920 SELECTION_CLEAR = 0, /* nothing selected */
921 SELECTION_INIT, /* marked a point */
922 SELECTION_BEGIN, /* started a selection */
923 SELECTION_CONT, /* continued selection */
924 SELECTION_DONE /* selection put in CUT_BUFFER0 */
925};
926
927struct selection_t
928{
929 wchar_t *text; /* selected text */
930 unsigned int len; /* length of selected text */
931 unsigned int screen; /* screen being used */
932 unsigned int clicks; /* number of clicks */
933 selection_op_t op; /* current operation */
934 bool rect; /* rectangular selection? */
935 row_col_t beg; /* beginning of selection <= mark */
936 row_col_t mark; /* point of initial click <= end */
937 row_col_t end; /* one character past end point */
938 wchar_t *clip_text; /* text copied to the clipboard */
939 unsigned int clip_len; /* length of clipboard text */
940};
941
942/* ------------------------------------------------------------------------- */
943
944/* screen_t flags */
945#define Screen_Relative (1<<0) /* relative origin mode flag */
946#define Screen_VisibleCursor (1<<1) /* cursor visible? */
947#define Screen_Autowrap (1<<2) /* auto-wrap flag */
948#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951
952/* rxvt_vars.options */
953enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0,
956# include "optinc.h"
957# undef nodef
958# undef def
959Opt_count
960};
961
962/* ------------------------------------------------------------------------- */
963
964struct rxvt_vars : TermWin_t
965{
966 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint;
969 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
972 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen;
976 screen_t swap;
977 selection_t selection;
978 rxvt_color pix_colors_focused[TOTAL_COLORS];
979#ifdef OFF_FOCUS_FADING
980 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
981#endif
982};
983
1051struct rxvt_term : zero_initialized, rxvt_vars { 984struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
985{
986
987 // special markers with magic addresses
988 static const char resval_undef []; // options specifically unset
989 static const char resval_on []; // boolean options switched on
990 static const char resval_off []; // or off
991
1052 log_callback *log_hook; // log error messages through this hook, if != 0 992 log_callback *log_hook; // log error messages through this hook, if != 0
1053 993 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
994#if ENABLE_PERL
995 rxvt_perl_term perl;
996#endif
1054 struct mbstate mbstate; // current input multibyte state 997 struct mbstate mbstate; // current input multibyte state
1055 998
1056 unsigned char want_refresh:1, 999 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 */ 1000 current_screen:1, /* primary or secondary */
1065 hate_those_clicks:1, /* a.k.a. keep mark position */
1066 num_scr_allow:1, 1001 num_scr_allow:1,
1067 bypass_keystate:1, 1002 bypass_keystate:1,
1003#if ENABLE_FRILLS
1004 urgency_hint:1,
1005#endif
1068#ifdef CURSOR_BLINK 1006#if CURSOR_BLINK
1069 hidden_cursor:1, 1007 hidden_cursor:1,
1070#endif 1008#endif
1071#ifdef TEXT_BLINK 1009#if TEXT_BLINK
1072 hidden_text:1, 1010 hidden_text:1,
1073#endif 1011#endif
1074#ifdef POINTER_BLANK 1012#if POINTER_BLANK
1075 hidden_pointer:1, 1013 hidden_pointer:1,
1076#endif 1014#endif
1077 enc_utf8:1, /* wether locale uses utf-8 */ 1015 enc_utf8:1, /* whether locale uses utf-8 */
1078 seen_input:1, /* wether we have seen some program output yet */ 1016 seen_input:1, /* whether we have seen some program output yet */
1079 seen_resize:1, /* wether we had a resize event */ 1017 seen_resize:1, /* whether we had a resize event */
1080 parsed_geometry:1; 1018 parsed_geometry:1;
1081 1019
1082 unsigned char refresh_type, 1020 unsigned char refresh_type,
1083#ifdef META8_OPTION 1021#ifdef META8_OPTION
1084 meta_char, /* Alt-key prefix */ 1022 meta_char, /* Alt-key prefix */
1085#endif 1023#endif
1086 scrollbar_align,
1087 selection_wait, 1024 selection_wait,
1088 selection_type; 1025 selection_type;
1089/* ---------- */ 1026/* ---------- */
1027 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL
1090 short rvideo; 1029 bool rvideo_bell;
1030#endif
1091 int num_scr; /* screen: number lines scrolled */ 1031 int num_scr; /* screen: number of lines scrolled */
1092 int prev_ncol, /* screen: previous number of columns */ 1032 int prev_ncol, /* screen: previous number of columns */
1093 prev_nrow; /* screen: previous number of rows */ 1033 prev_nrow; /* screen: previous number of rows */
1094/* ---------- */ 1034/* ---------- */
1095 rend_t rstyle; 1035 rend_t rstyle;
1096/* ---------- */
1097 uint32_t pixcolor_set[NPIXCLR_SETS];
1098/* ---------- */ 1036/* ---------- */
1099#ifdef SELECTION_SCROLLING 1037#ifdef SELECTION_SCROLLING
1100 int scroll_selection_lines; 1038 int scroll_selection_lines;
1101 enum page_dirn scroll_selection_dir; 1039 enum page_dirn scroll_selection_dir;
1102 int selection_save_x, 1040 int selection_save_x,
… …
1108 /* give proper Scroll behaviour */ 1046 /* give proper Scroll behaviour */
1109#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1047#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1110 mouse_slip_wheel_speed, 1048 mouse_slip_wheel_speed,
1111#endif 1049#endif
1112 refresh_count, 1050 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, 1051 window_vt_x,
1126 window_vt_y, 1052 window_vt_y,
1127 window_sb_x, 1053 mouse_row,
1054 mouse_col,
1128# ifdef POINTER_BLANK 1055# ifdef POINTER_BLANK
1129 pointerBlankDelay, 1056 pointerBlankDelay,
1130# endif 1057# endif
1131 allowedxerror; 1058 allowedxerror;
1132/* ---------- */ 1059/* ---------- */
… …
1136 int old_width, /* last used width in screen resize */ 1063 int old_width, /* last used width in screen resize */
1137 old_height; /* last used height in screen resize */ 1064 old_height; /* last used height in screen resize */
1138 unsigned long priv_modes, 1065 unsigned long priv_modes,
1139 SavedModes; 1066 SavedModes;
1140/* ---------- */ 1067/* ---------- */
1141 Atom xa[NUM_XA]; 1068 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/* ---------- */ 1069/* ---------- */
1171 Time selection_time, 1070 Time selection_time,
1172 selection_request_time; 1071 selection_request_time,
1072 clipboard_time;
1173 pid_t cmd_pid; /* process id of child */ 1073 pid_t cmd_pid; /* process id of child */
1174 char * incr_buf; 1074 char * incr_buf;
1175 size_t incr_buf_size, incr_buf_fill; 1075 size_t incr_buf_size, incr_buf_fill;
1176/* ---------- */ 1076/* ---------- */
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; 1077 struct mouse_event MEvent;
1186 XComposeStatus compose; 1078 XComposeStatus compose;
1187 ttymode_t tio; 1079 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; 1080 row_col_t oldcursor;
1201#ifdef XPM_BACKGROUND 1081#ifdef HAVE_BG_PIXMAP
1202 bgPixmap_t bgPixmap; 1082 bgPixmap_t bgPixmap;
1203 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1204#endif 1083#endif
1205#ifdef MENUBAR 1084#ifdef HAVE_AFTERIMAGE
1206 menu_t *ActiveMenu, /* currently active menu */ 1085 ASVisual *asv;
1207 *BuildMenu; /* the menu currently being built */ 1086 ASImageManager *asimman;
1208 bar_t *CurrentBar; 1087
1209# if ! (MENUBAR_MAX > 1) 1088 void init_asv ()
1210 bar_t BarList; 1089 {
1211# endif /* (MENUBAR_MAX > 1) */ 1090 if (!asv)
1212#endif 1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1213#ifdef CURSOR_BLINK 1092 }
1214 struct timeval lastcursorchange;
1215#endif
1216#ifdef POINTER_BLANK
1217 struct timeval lastmotion;
1218#endif 1093#endif
1219 1094
1220#if ENABLE_OVERLAY 1095#if ENABLE_OVERLAY
1221 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1096 overlay_base ov;
1222 text_t **ov_text;
1223 rend_t **ov_rend;
1224 1097
1225 void scr_swap_overlay (); 1098 void scr_swap_overlay () NOTHROW;
1226 void scr_overlay_new (int x, int y, int w, int h); 1099 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1227 void scr_overlay_off (); 1100 void scr_overlay_off () NOTHROW;
1228 void scr_overlay_set (int x, int y, 1101 void scr_overlay_set (int x, int y,
1229 text_t text, 1102 text_t text,
1230 rend_t rend = OVERLAY_RSTYLE); 1103 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1231 void scr_overlay_set (int x, int y, const char *s); 1104 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1232#endif 1106#endif
1233 1107
1234 vector<void *> allocated; // free these memory blocks with free() 1108 vector<void *> allocated; // free these memory blocks with free()
1235 1109
1236 char *env_windowid; /* environmental variable WINDOWID */ 1110 char env_windowid[21]; /* environmental variable WINDOWID */
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1237 char *env_display; /* environmental variable DISPLAY */ 1112 char *env_display; /* environmental variable DISPLAY */
1238 char *env_term; /* environmental variable TERM */ 1113 char *env_term; /* environmental variable TERM */
1239 char *env_colorfgbg; 1114
1240 char *locale; 1115 char *locale;
1241 char charsets[4]; 1116 char charsets[4];
1242 unsigned char *v_buffer; /* pointer to physical buffer */ 1117 char *v_buffer; /* pointer to physical buffer */
1243 unsigned int v_buflen; /* size of area to write */ 1118 unsigned int v_buflen; /* size of area to write */
1244 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245 1120
1246#ifdef KEYSYM_RESOURCE 1121#ifdef KEYSYM_RESOURCE
1247 keyboard_manager *keyboard; 1122 keyboard_manager *keyboard;
1248#endif 1123#endif
1124#ifndef NO_RESOURCES
1125 XrmDatabase option_db;
1126#endif
1249 1127
1250 const char *rs[NUM_RESOURCES]; 1128 const char *rs[NUM_RESOURCES];
1251 /* command input buffering */ 1129 /* command input buffering */
1252 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1130 char *cmdbuf_ptr, *cmdbuf_endp;
1253 unsigned char cmdbuf_base[CBUFSIZ]; 1131 char cmdbuf_base[CBUFSIZ];
1132
1133 ptytty *pty;
1254 1134
1255 rxvt_salloc *talloc; // text line allocator 1135 rxvt_salloc *talloc; // text line allocator
1256 rxvt_salloc *ralloc; // rend line allocator 1136 rxvt_salloc *ralloc; // rend line allocator
1257 1137
1258 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1138 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1259 1139
1260#if ENABLE_FRILLS || ISO_14755 1140#if ENABLE_FRILLS || ISO_14755
1261 // ISO 14755 entry support 1141 // ISO 14755 entry support
1262 unicode_t iso14755buf; 1142 unicode_t iso14755buf;
1263 void commit_iso14755 (); 1143 void commit_iso14755 ();
1264 int hex_keyval (XKeyEvent &ev);
1265# if ISO_14755 1144# if ISO_14755
1266 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1145 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1267 void iso14755_54 (int x, int y); 1146 void iso14755_54 (int x, int y);
1268# endif 1147# endif
1269#endif 1148#endif
1270 1149
1271 // modifies first argument(!) 1150 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1272 void paste (unsigned char *data, unsigned int len);
1273 1151
1274 void flush (); 1152 void vt_select_input () const NOTHROW
1153 {
1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155 }
1275 1156
1276#if TRANSPARENT 1157#if ENABLE_TRANSPARENCY || ENABLE_PERL
1277 void rootwin_cb (XEvent &xev); 1158 void rootwin_cb (XEvent &xev);
1278 xevent_watcher rootwin_ev; 1159 xevent_watcher rootwin_ev;
1279#endif 1160#endif
1280 1161#ifdef HAVE_BG_PIXMAP
1281 1162 void update_background ();
1282 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1163#if TRACE_PIXMAPS
1283 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev;
1169#endif
1284 1170
1285 void x_cb (XEvent &xev); 1171 void x_cb (XEvent &xev);
1286 xevent_watcher termwin_ev; 1172 xevent_watcher termwin_ev;
1287 xevent_watcher vt_ev; 1173 xevent_watcher vt_ev;
1288#ifdef HAVE_SCROLLBARS
1289 xevent_watcher scrollbar_ev; 1174 xevent_watcher scrollbar_ev;
1290#endif
1291#ifdef MENUBAR
1292 xevent_watcher menubar_ev;
1293#endif
1294 1175
1295 void check_cb (check_watcher &w); check_watcher check_ev; 1176 void child_cb (ev::child &w, int revents); ev::child child_ev;
1296 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1297 void flush_cb (time_watcher &w); time_watcher flush_ev; 1178 void refresh_check ();
1298 1179 void flush ();
1299 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1300 1181 bool pty_fill ();
1301 void incr_cb (time_watcher &w); time_watcher incr_ev; 1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1302 1184
1303#ifdef CURSOR_BLINK 1185#ifdef CURSOR_BLINK
1304 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1305#endif 1187#endif
1306#ifdef TEXT_BLINK 1188#ifdef TEXT_BLINK
1307 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif
1191#ifndef NO_BELL
1192 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1308#endif 1193#endif
1309 1194
1310#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1195#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1311 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1196 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1312#endif 1197#endif
1313#ifdef SELECTION_SCROLLING 1198#ifdef SELECTION_SCROLLING
1314 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1199 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1315#endif 1200#endif
1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1317 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1202 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1318#endif 1203#endif
1319 1204
1320#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1321 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1206 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1322 void pointer_blank (); 1207 void pointer_blank ();
1323#endif 1208#endif
1324 void pointer_unblank (); 1209 void pointer_unblank ();
1325 1210
1326 void tt_printf (const char *fmt,...); 1211 void tt_printf (const char *fmt,...);
1327 void tt_write (const unsigned char *data, unsigned int len); 1212 void tt_write (const char *data, unsigned int len);
1328 void pty_write (); 1213 void pty_write ();
1329 1214
1330 void tt_winch (); 1215 void init (stringvec *argv, stringvec *envv)
1216 {
1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1331 1220
1332 rxvt_term (); 1221 void make_current () const // make this the "currently active" urxvt instance
1333 ~rxvt_term (); 1222 {
1223 SET_R (this);
1224 set_environ (envv);
1225 rxvt_set_locale (locale);
1226 }
1227
1228#if USE_XIM
1229 rxvt_xim *input_method;
1230 XIC Input_Context;
1231 XIMStyle input_style;
1232 XPoint spot; // most recently sent spot position
1233
1334 void destroy (); 1234 void im_destroy ();
1335 void emergency_cleanup (); 1235 void im_cb (); im_watcher im_ev;
1236 void im_set_size (XRectangle &size);
1237 void im_set_position (XPoint &pos) NOTHROW;
1238 void im_set_color (unsigned long &fg, unsigned long &bg);
1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1336 1240
1337 bool init (int argc, const char *const *argv); 1241 bool IMisRunning ();
1242 void IMSendSpot ();
1243 bool IM_get_IC (const char *modifiers);
1244 void IMSetPosition ();
1245#endif
1246
1247 // command.C
1248 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev);
1250 unsigned int cmd_write (const char *str, unsigned int count);
1251
1252 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input));
1256
1257 void cmd_parse ();
1258 void mouse_report (XButtonEvent &ev);
1259 void button_press (XButtonEvent &ev);
1260 void button_release (XButtonEvent &ev);
1261 void focus_in ();
1262 void focus_out ();
1263#if ENABLE_FRILLS
1264 void set_urgency (bool enable);
1265#else
1266 void set_urgency (bool enable) { }
1267#endif
1268 void update_fade_color (unsigned int idx);
1269#ifdef PRINTPIPE
1270 FILE *popen_printer ();
1271 int pclose_printer (FILE *stream);
1272#endif
1273 void process_print_pipe ();
1274 void process_nonprinting (unicode_t ch);
1275 void process_escape_vt52 (unicode_t ch);
1276 void process_escape_seq ();
1277 void process_csi_seq ();
1278 void process_window_ops (const int *args, unsigned int nargs);
1279 char *get_to_st (unicode_t &ends_how);
1280 void process_dcs_seq ();
1281 void process_osc_seq ();
1282 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp);
1284 int privcases (int mode, unsigned long bit);
1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1286 void process_sgr_mode (unsigned int nargs, const int *arg);
1287 void process_graphics ();
1288 // init.C
1338 bool init_vars (); 1289 void init_vars ();
1339
1340 bool pty_fill ();
1341
1342 void init_secondary ();
1343 const char **init_resources (int argc, const char *const *argv); 1290 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1344 void init_env (); 1292 void init_env ();
1345 void set_locale (const char *locale); 1293 void set_locale (const char *locale);
1346 void init_xlocale (); 1294 void init_xlocale ();
1347 void init_command (const char *const *argv); 1295 void init_command (const char *const *argv);
1348 void run_command (const char *const *argv); 1296 void run_command (const char *const *argv);
1349 int run_child (const char *const *argv); 1297 int run_child (const char *const *argv);
1350
1351 void color_aliases (int idx); 1298 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv);
1300 void get_colours ();
1301 void get_ourmods ();
1302 // main.C
1303 void tt_winch ();
1304 rxvt_term ();
1305 ~rxvt_term ();
1306 void destroy ();
1307 void emergency_cleanup ();
1352 void recolour_cursor (); 1308 void recolour_cursor ();
1353 void create_windows (int argc, const char *const *argv);
1354 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1309 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1355 void window_calc (unsigned int width, unsigned int height); 1310 void window_calc (unsigned int newwidth, unsigned int newheight);
1356
1357#if USE_XIM
1358 rxvt_xim *input_method;
1359 XIC Input_Context;
1360 XIMStyle input_style;
1361 XPoint spot; // most recently sent spot position
1362
1363 void im_destroy ();
1364 void im_cb (); im_watcher im_ev;
1365 void im_set_size (XRectangle &size);
1366 void im_set_position (XPoint &pos);
1367 void im_set_color (unsigned long &fg, unsigned long &bg);
1368 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1369
1370 bool IMisRunning ();
1371 void IMSendSpot ();
1372 bool IM_get_IC (const char *modifiers);
1373 void IMSetStatusPosition ();
1374#endif
1375
1376 void resize_scrollbar ();
1377
1378 void pixel_position (int *x, int *y);
1379
1380 void selection_click (int clicks, int x, int y);
1381 void selection_extend (int x, int y, int flag);
1382 void selection_rotate (int x, int y);
1383
1384 /* autoconvert */
1385
1386 // command.C
1387 void lookup_key (XKeyEvent &ev);
1388 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1389
1390 unicode_t next_char ();
1391 unicode_t cmd_getc ();
1392 unicode_t next_octet ();
1393 unicode_t cmd_get8 ();
1394
1395 bool cmd_parse ();
1396 void mouse_report (XButtonEvent &ev);
1397 void button_press (XButtonEvent &ev);
1398 void button_release (XButtonEvent &ev);
1399 void focus_in ();
1400 void focus_out ();
1401 int check_our_parents ();
1402#ifdef PRINTPIPE
1403 FILE *popen_printer ();
1404 int pclose_printer (FILE *stream);
1405#endif
1406 void process_print_pipe ();
1407 void process_nonprinting (unicode_t ch);
1408 void process_escape_vt52 (unicode_t ch);
1409 void process_escape_seq ();
1410 void process_csi_seq ();
1411 void process_window_ops (const int *args, unsigned int nargs);
1412 unsigned char *get_to_st (unicode_t &ends_how);
1413 void process_dcs_seq ();
1414 void process_osc_seq ();
1415 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1416 void process_xterm_seq (int op, const char *str, unsigned char resp);
1417 int privcases (int mode, unsigned long bit);
1418 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1419 void process_sgr_mode (unsigned int nargs, const int *arg);
1420 void process_graphics ();
1421 // init.C
1422 void Get_Colours ();
1423 void get_ourmods ();
1424 // logging.C
1425 void makeutent (const char *pty, const char *hostname);
1426 void cleanutent ();
1427 // main.C
1428 void privileged_utmp (rxvt_privaction action);
1429 bool set_fonts (); 1311 bool set_fonts ();
1430 void set_string_property (Atom prop, const char *str, int len = -1); 1312 void set_string_property (Atom prop, const char *str, int len = -1);
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1431 void set_utf8_property (Atom prop, const char *str, int len = -1); 1314 void set_utf8_property (Atom prop, const char *str, int len = -1);
1432 void set_title (const char *str); 1315 void set_title (const char *str);
1433 void set_icon_name (const char *str); 1316 void set_icon_name (const char *str);
1434 void set_window_color (int idx, const char *color); 1317 void set_window_color (int idx, const char *color);
1435 void set_colorfgbg (); 1318 void set_colorfgbg ();
1436 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1319 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src);
1437 void set_widthheight (unsigned int width, unsigned int height); 1321 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1438 1322 void get_window_origin (int &x, int &y);
1439#ifdef MENUBAR 1323 Pixmap get_pixmap_property (int prop_id);
1440 // menubar.C
1441 void menuitem_free (menu_t *menu, menuitem_t *item);
1442 int action_dispatch (action_t *action);
1443 void menuarrow_free (char name);
1444 void menuarrow_add (char *string);
1445 char *menu_find_base (menu_t **menu, char *path);
1446 menu_t *menu_delete (menu_t *menu);
1447 menu_t *menu_add (menu_t *parent, char *path);
1448 void drawbox_menubar (int x, int len, int state);
1449 void drawtriangle (int x, int y, int state);
1450 void drawbox_menuitem (int y, int state);
1451 void menu_show ();
1452 void menu_display (void (rxvt_term::*update) ());
1453 void menu_hide_all ();
1454 void menu_hide ();
1455 void menu_clear (menu_t *menu);
1456 void menubar_clear ();
1457 bar_t *menubar_find (const char *name);
1458 int menubar_push (const char *name);
1459 void menubar_remove (const char *name);
1460 void menubar_dump (FILE *fp);
1461 void menubar_read (const char *filename);
1462 void menubar_dispatch (char *str);
1463 void draw_Arrows (int name, int state);
1464 void menubar_expose ();
1465 int menubar_mapping (int map);
1466 int menu_select (XButtonEvent &ev);
1467 void menubar_select (XButtonEvent &ev);
1468 void menubar_control (XButtonEvent &ev);
1469 void map_menuBar (int map);
1470#endif
1471 1324
1472 // screen.C 1325 // screen.C
1473 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1326
1474 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1327 void lalloc (line_t &l) const
1328 {
1329 l.t = (text_t *)talloc->alloc ();
1330 l.r = (rend_t *)ralloc->alloc ();
1331 }
1332
1333#if 0
1334 void lfree (line_t &l)
1335 {
1336 talloc->free (l.t);
1337 ralloc->free (l.r);
1338 }
1339#endif
1340
1341 void lresize (line_t &l) const
1342 {
1343 if (!l.t)
1344 return;
1345
1346 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1347 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1348
1349 l.l = min (l.l, ncol);
1350
1351 if (ncol > prev_ncol)
1352 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1353 }
1354
1355 int fgcolor_of (rend_t r) const NOTHROW
1356 {
1357 int base = GET_BASEFG (r);
1358#ifndef NO_BRIGHTCOLOR
1359 if (r & RS_Bold
1360# if ENABLE_STYLES
1361 && option (Opt_intensityStyles)
1362# endif
1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1364 base += minBrightCOLOR - minCOLOR;
1365#endif
1366 return base;
1367 }
1368
1369 int bgcolor_of (rend_t r) const NOTHROW
1370 {
1371 int base = GET_BASEBG (r);
1372#ifndef NO_BRIGHTCOLOR
1373 if (r & RS_Blink
1374# if ENABLE_STYLES
1375 && option (Opt_intensityStyles)
1376# endif
1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1378 base += minBrightCOLOR - minCOLOR;
1379#endif
1380 return base;
1381 }
1382
1383 bool option (uint8_t opt) const NOTHROW
1384 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7));
1390 }
1391
1392 void set_option (uint8_t opt, bool set = true) NOTHROW
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403
1404 void set_privmode (unsigned bit, int set) NOTHROW
1405 {
1406 if (set)
1407 priv_modes |= bit;
1408 else
1409 priv_modes &= ~bit;
1410 }
1411
1412 // modifies first argument(!)
1413 void paste (char *data, unsigned int len) NOTHROW;
1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW;
1475 int scr_scroll_text (int row1, int row2, int count, int spec); 1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1476 void scr_reset (); 1418 void scr_reset ();
1477 void scr_reset_realloc ();
1478 void scr_release (); 1419 void scr_release () NOTHROW;
1479 void scr_clear (bool really = false); 1420 void scr_clear (bool really = false) NOTHROW;
1480 void scr_refresh (unsigned char refresh_type); 1421 void scr_refresh () NOTHROW;
1481 bool scr_refresh_rend (rend_t mask, rend_t value); 1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1482 void scr_erase_screen (int mode); 1423 void scr_erase_screen (int mode) NOTHROW;
1483#if ENABLE_FRILLS 1424#if ENABLE_FRILLS
1484 void scr_erase_savelines (); 1425 void scr_erase_savelines () NOTHROW;
1485 void scr_backindex (); 1426 void scr_backindex () NOTHROW;
1486 void scr_forwardindex (); 1427 void scr_forwardindex () NOTHROW;
1487#endif 1428#endif
1488 void scr_touch (bool refresh); 1429 void scr_touch (bool refresh) NOTHROW;
1489 void scr_expose (int x, int y, int width, int height, bool refresh); 1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1490 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1491 void scr_recolour (); 1431 void scr_recolour () NOTHROW;
1492 void scr_remap_chars (); 1432 void scr_remap_chars () NOTHROW;
1493 void scr_remap_chars (text_t *tp, rend_t *rp); 1433 void scr_remap_chars (line_t &l) NOTHROW;
1434
1435 enum cursor_mode { SAVE, RESTORE };
1494 1436
1495 void scr_poweron (); 1437 void scr_poweron ();
1496 void scr_cursor (int mode); 1438 void scr_soft_reset () NOTHROW;
1439 void scr_cursor (cursor_mode mode) NOTHROW;
1497 void scr_do_wrap (); 1440 void scr_do_wrap () NOTHROW;
1441 void scr_swap_screen () NOTHROW;
1498 int scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1499 void scr_color (unsigned int color, int fgbg); 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
1500 void scr_rendition (int set, int style); 1444 void scr_rendition (int set, int style) NOTHROW;
1501 void scr_add_lines (const unicode_t *str, int nlines, int len); 1445 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1502 void scr_backspace (); 1446 void scr_backspace () NOTHROW;
1503 void scr_tab (int count, bool ht = false); 1447 void scr_tab (int count, bool ht = false) NOTHROW;
1504 void scr_gotorc (int row, int col, int relative); 1448 void scr_gotorc (int row, int col, int relative) NOTHROW;
1505 void scr_index (enum page_dirn direction); 1449 void scr_index (enum page_dirn direction) NOTHROW;
1506 void scr_erase_line (int mode); 1450 void scr_erase_line (int mode) NOTHROW;
1507 void scr_E (); 1451 void scr_E () NOTHROW;
1508 void scr_insdel_lines (int count, int insdel); 1452 void scr_insdel_lines (int count, int insdel) NOTHROW;
1509 void scr_insdel_chars (int count, int insdel); 1453 void scr_insdel_chars (int count, int insdel) NOTHROW;
1510 void scr_scroll_region (int top, int bot); 1454 void scr_scroll_region (int top, int bot) NOTHROW;
1511 void scr_cursor_visible (int mode); 1455 void scr_cursor_visible (int mode) NOTHROW;
1512 void scr_autowrap (int mode); 1456 void scr_autowrap (int mode) NOTHROW;
1513 void scr_relative_origin (int mode); 1457 void scr_relative_origin (int mode) NOTHROW;
1514 void scr_insert_mode (int mode); 1458 void scr_insert_mode (int mode) NOTHROW;
1515 void scr_set_tab (int mode); 1459 void scr_set_tab (int mode) NOTHROW;
1516 void scr_rvideo_mode (int mode); 1460 void scr_rvideo_mode (bool on) NOTHROW;
1517 void scr_report_position (); 1461 void scr_report_position () NOTHROW;
1518 void set_font_style (); 1462 void set_font_style () NOTHROW;
1519 void scr_charset_choose (int set); 1463 void scr_charset_choose (int set) NOTHROW;
1520 void scr_charset_set (int set, unsigned int ch); 1464 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1521 int scr_move_to (int y, int len); 1465 void scr_move_to (int y, int len) NOTHROW;
1522 int scr_page (enum page_dirn direction, int nlines); 1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1523 int scr_changeview (unsigned int oldviewstart); 1467 bool scr_changeview (int new_view_start) NOTHROW;
1524 void scr_bell (); 1468 void scr_bell () NOTHROW;
1525 void scr_printscreen (int fullhist); 1469 void scr_printscreen (int fullhist) NOTHROW;
1470 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1526 void scr_reverse_selection (); 1472 void scr_reverse_selection () NOTHROW;
1527 void scr_dump (int fd); 1473 void scr_dump (int fd) NOTHROW;
1474
1528 void selection_check (int check_more); 1475 void selection_check (int check_more) NOTHROW;
1529 void selection_paste (Window win, Atom prop, bool delete_prop); 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1530 void selection_property (Window win, Atom prop); 1477 void selection_property (Window win, Atom prop) NOTHROW;
1531 void selection_request (Time tm, int x, int y); 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1532 int selection_request_other (Atom target, int selnum); 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1533 void selection_clear (); 1480 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1534 void selection_make (Time tm); 1482 void selection_make (Time tm);
1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1535 void selection_start_colrow (int col, int row); 1484 void selection_start_colrow (int col, int row) NOTHROW;
1536 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1537 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1538 void selection_remove_trailing_spaces (); 1487 void selection_remove_trailing_spaces () NOTHROW;
1539 void selection_send (const XSelectionRequestEvent &rq); 1488 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1540 1489 void selection_click (int clicks, int x, int y) NOTHROW;
1541#if defined(NEXT_SCROLLBAR) 1490 void selection_extend (int x, int y, int flag) NOTHROW;
1542 // scrollbar-next.C 1491 void selection_rotate (int x, int y) NOTHROW;
1543 Pixmap renderPixmap (const char *const *data, int width, int height);
1544 void init_scrollbar_stuff ();
1545 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1546 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1547#endif
1548
1549#if defined(RXVT_SCROLLBAR)
1550 // scrollbar-rxvt.C
1551 void Draw_button (int x, int y, int state, int dirn);
1552 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1553#endif
1554
1555#if defined(XTERM_SCROLLBAR)
1556 // scrollbar-xterm.C
1557 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1558#endif
1559
1560#if defined(PLAIN_SCROLLBAR)
1561 // scrollbar-plain.C
1562 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1563#endif
1564
1565 // scrollbar.C
1566 int scrollbar_mapping (int map);
1567 int scrollbar_show (int update);
1568 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1569 1492
1570 // xdefaults.C 1493 // xdefaults.C
1571 void get_options (int argc, const char *const *argv); 1494 void get_options (int argc, const char *const *argv);
1572 int parse_keysym (const char *str, const char *arg); 1495 int parse_keysym (const char *str, const char *arg);
1573 void get_xdefaults (FILE *stream, const char *name); 1496 const char *x_resource (const char *name);
1574 void extract_resources (); 1497 void extract_resources ();
1575 // xpm.C
1576 int scale_pixmap (const char *geom);
1577 void resize_pixmap ();
1578 Pixmap set_bgPixmap (const char *file);
1579}; 1498};
1580 1499
1581/* 1500#endif /* _RXVT_H_ */
1582 *****************************************************************************
1583 * PROTOTYPES
1584 *****************************************************************************
1585 */
1586#ifdef PROTOTYPES
1587# define __PROTO(p) p
1588#else
1589# define __PROTO(p) ()
1590#endif
1591 1501
1592#ifdef DEBUG_malloc
1593# include "dmalloc.h" /* This comes last */
1594#endif
1595
1596#endif /* _RXVT_H_ */
1597

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