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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.83 by root, Fri Jul 30 22:36:42 2004 UTC vs.
Revision 1.439 by sf-exg, Thu Apr 7 12:19:41 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
51
52#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1
54#endif
55
56#if ENABLE_PERL
57# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1
59#endif
60
61#if ENABLE_FRILLS
62# define ENABLE_XEMBED 1
63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
70#endif
7 71
8#include <limits.h> 72#include <limits.h>
9 73
10#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
11#include <X11/keysym.h> 75#include <X11/keysym.h>
12#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 77#include <X11/Xatom.h>
14 78
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
91#endif
92
15#include "encoding.h" 93#include "encoding.h"
16#include "defaultfont.h"
17#include "rxvtcolor.h" 94#include "rxvtutil.h"
18#include "iom.h" 95#include "rxvtfont.h"
96#include "rxvttoolkit.h"
97#include "scrollbar.h"
98#include "ev_cpp.h"
19#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
101
102#include "rxvtperl.h"
103
104// try to avoid some macros to decrease code size, on some systems
105#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a)
108# define strcpy(a,b) (strcpy)(a,b)
109# define memset(a,c,l) (memset)(a,c,l)
110# define memcpy(a,b,l) (memcpy)(a,b,l)
111#endif
20 112
21/* 113/*
22 ***************************************************************************** 114 *****************************************************************************
23 * SYSTEM HACKS 115 * SYSTEM HACKS
24 ***************************************************************************** 116 *****************************************************************************
25 */ 117 */
26/* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__)
28 */
29#if defined (SVR4) && !defined (__svr4__)
30# define __svr4__
31#endif
32#if defined (sun) && !defined (__sun__)
33# define __sun__
34#endif
35 118
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 119#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53
54#ifdef XPM_BACKGROUND
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 120
62#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 122# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 124# define STDERR_FILENO 2
66#endif 125#endif
67 126
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 128# define EXIT_SUCCESS 0 /* exit function success */
70# define NO_SETOWNER_TTYDEV 129# define EXIT_FAILURE 1 /* exit function failure */
71# endif 130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
72#endif 134#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 135
74# define NO_SETOWNER_TTYDEV 136/****************************************************************************/
137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
143
144/*
145 *****************************************************************************
146 * PROTOTYPES
147 *****************************************************************************
148 */
149// main.C
150#define SET_LOCALE(locale) rxvt_set_locale (locale)
151extern bool rxvt_set_locale (const char *locale) NOTHROW;
152extern void rxvt_push_locale (const char *locale) NOTHROW;
153extern void rxvt_pop_locale () NOTHROW;
154void rxvt_init ();
155
156// misc.C
157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
161
162const char * rxvt_basename (const char *str) NOTHROW;
163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
164void rxvt_log (const char *fmt,...) NOTHROW;
165void rxvt_warn (const char *fmt,...) NOTHROW;
166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
168
169char * rxvt_strtrim (char *str) NOTHROW;
170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
171
172static inline void
173rxvt_free_strsplit (char **ptr) NOTHROW
174{
175 free (ptr[0]);
176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
182
183/////////////////////////////////////////////////////////////////////////////
184
185// temporarily replace the process environment
186extern char **environ;
187extern char **rxvt_environ; // the original environ pointer
188
189static inline void
190set_environ (stringvec *envv)
191{
192#if ENABLE_PERL
193 assert (envv);
194#else
195 if (envv)
75#endif 196#endif
197 environ = (char **)envv->begin ();
198}
199
200static inline void
201set_environ (char **envv)
202{
203#if ENABLE_PERL
204 assert (envv);
205#else
206 if (envv)
207#endif
208 environ = envv;
209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
76 226
77/* 227/*
78 ***************************************************************************** 228 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 230 *****************************************************************************
81 */ 231 */
82struct grwin_t;
83
84/* Sanitize menubar info */
85#ifndef MENUBAR
86# undef MENUBAR_MAX
87#endif
88#ifndef MENUBAR_MAX
89# define MENUBAR_MAX 0
90#endif
91
92/* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
94 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96# define KEEP_SCROLLCOLOR 1
97#else
98# undef KEEP_SCROLLCOLOR
99#endif
100
101#ifdef XPM_BACKGROUND
102typedef struct {
103 short w, h, x, y;
104 Pixmap pixmap;
105} bgPixmap_t;
106#endif
107 232
108/* 233/*
109 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 235 * pared down from XButtonEvent
111 */ 236 */
112struct mouse_event { 237struct mouse_event
113 int clicks; 238{
239 int clicks;
114 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
117}; 243};
118 244
119#ifndef min 245#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 246// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 247# define XEMBED_EMBEDDED_NOTIFY 0
122#endif 248# define XEMBED_WINDOW_ACTIVATE 1
249# define XEMBED_WINDOW_DEACTIVATE 2
250# define XEMBED_REQUEST_FOCUS 3
251# define XEMBED_FOCUS_IN 4
252# define XEMBED_FOCUS_OUT 5
253# define XEMBED_FOCUS_NEXT 6
254# define XEMBED_FOCUS_PREV 7
123 255
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 256# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 257# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 258# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 259# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 260# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 261
130 } while (/* CONSTCOND */ 0) 262// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 263# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 264# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 265# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 266
267# define XEMBED_MAPPED (1 << 0)
268#endif
135 269
136/* 270/*
137 ***************************************************************************** 271 *****************************************************************************
138 * NORMAL DEFINES 272 * NORMAL DEFINES
139 ***************************************************************************** 273 *****************************************************************************
140 */ 274 */
141 275
142/* COLORTERM, TERM environment variables */ 276/* COLORTERM, TERM environment variables */
143#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
144#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
145# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
146#else 280#else
147# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
148#endif 282#endif
149#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
150# define TERMENV "rxvt" 287# define TERMENV "rxvt-unicode"
288# endif
151#endif 289#endif
152 290
153#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154# define NO_MOUSE_REPORT_SCROLLBAR 292# define NO_MOUSE_REPORT_SCROLLBAR 1
155#endif 293#endif
156 294
157#ifdef NO_RESOURCES
158# undef USE_XGETDEFAULT
159#endif
160
161/* now look for other badly set stuff */
162
163#if !defined (EACCESS) && defined(EAGAIN)
164# define EACCESS EAGAIN
165#endif
166
167#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
168# define EXIT_SUCCESS 0 /* exit function success */
169# define EXIT_FAILURE 1 /* exit function failure */
170#endif
171
172#define menuBar_esc 10
173#define scrollBar_esc 30 295#define scrollBar_esc 30
174#define menuBar_margin 2 /* margin below text */
175 296
176#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
177# define HAVE_SCROLLBARS 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
178#endif 299#endif
179
180/* width of scrollBar, menuBar shadow, must be 1 or 2 */
181#ifdef HALFSHADOW
182# define SHADOW 1
183#else
184# define SHADOW 2
185#endif
186
187#define R_SB_ALIGN_CENTRE 0
188#define R_SB_ALIGN_TOP 1
189#define R_SB_ALIGN_BOTTOM 2
190
191#define R_SB_RXVT 0
192#define R_SB_NEXT 1
193#define R_SB_XTERM 2
194#define R_SB_PLAIN 4
195
196#define SB_WIDTH_NEXT 19
197#define SB_WIDTH_XTERM 15
198#define SB_WIDTH_PLAIN 7
199#ifndef SB_WIDTH_RXVT
200# define SB_WIDTH_RXVT 10
201#endif
202
203/*
204 * NeXT scrollbar defines
205 */
206#define SB_PADDING 1
207#define SB_BORDER_WIDTH 1
208#define SB_BEVEL_WIDTH_UPPER_LEFT 1
209#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
210#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
211#define SB_MARGIN_SPACE (SB_PADDING * 2)
212#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
213#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
214#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
215#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
216#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
217#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
218#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
219#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
220 /*
221 * +-------------+
222 * | | <---< SB_PADDING
223 * | ::::::::::: |
224 * | ::::::::::: |
225 * '''''''''''''''''
226 * ,,,,,,,,,,,,,,,,,
227 * | ::::::::::: |
228 * | ::::::::::: |
229 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
230 * | | :::::::: |
231 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
232 * | +---------+ |
233 * | | ......%%| |
234 * | | ......%%| |
235 * | | .. ()..%%| |
236 * | | ......%%| |
237 * | | %%%%%%%%| |
238 * | +---------+ | <.........................
239 * | | <---< SB_PADDING :
240 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
241 * | | ......%%| | | : :
242 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
243 * | | %%%%%%%%| | | : :
244 * | +---------+ | <-+ : :
245 * | | : :
246 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
247 * | | ......%%| | | : :
248 * | | ..\/..%%| | | : :
249 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
250 * | +---------+ | | : :
251 * | | | : :
252 * +-------------+ <-+.........:............:
253 * ^^|_________| :
254 * || | :
255 * || +---< SB_BUTTON_WIDTH
256 * || :
257 * |+------< SB_PADDING
258 * |: :
259 * +----< SB_BORDER_WIDTH
260 * : :
261 * :............:
262 * |
263 * +---< SB_WIDTH_NEXT
264 */
265 300
266enum { 301enum {
267 NO_REFRESH = 0 , /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
268 FAST_REFRESH = 1<<0, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
269 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
270 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271#if 0
272 REFRESH_BOUNDS = 1<<3
273#endif
274 REFRESH_BOUNDS = 0 /* only required for old int_bwidth code. */ //TODO: remove this and all depending code
275}; 305};
276 306
277#ifdef NO_SECONDARY_SCREEN 307#ifdef NO_SECONDARY_SCREEN
278# define NSCREENS 0 308# define NSCREENS 0
279#else 309#else
280# define NSCREENS 1 310# define NSCREENS 1
281#endif 311#endif
282 312
283#define IGNORE 0
284#define SAVE 's'
285#define RESTORE 'r'
286
287/* special (internal) prefix for font commands */ 313/* special (internal) prefix for font commands */
288#define FONT_CMD '#' 314#define FONT_CMD '#'
289#define FONT_DN "#-" 315#define FONT_DN "#-"
290#define FONT_UP "#+" 316#define FONT_UP "#+"
291 317
292/* flags for rxvt_scr_gotorc () */ 318/* flags for rxvt_scr_gotorc () */
293enum { 319enum {
294 C_RELATIVE = 1 , /* col movement is relative */ 320 C_RELATIVE = 1, /* col movement is relative */
295 R_RELATIVE = 2, /* row movement is relative */ 321 R_RELATIVE = 2, /* row movement is relative */
296 RELATIVE = 1 | 2, 322 RELATIVE = C_RELATIVE | R_RELATIVE,
297}; 323};
298 324
299/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 325/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
300enum { 326enum {
301 INSERT = -1, /* don't change these values */ 327 INSERT = -1, /* don't change these values */
… …
314enum { 340enum {
315 PRIMARY = 0, 341 PRIMARY = 0,
316 SECONDARY, 342 SECONDARY,
317}; 343};
318 344
319#define RS_None 0 /* Normal */ 345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
320 347
321#define RS_fgMask 0x000001FFu /* 512 colors */ 348#define RS_None 0
322#define RS_bgMask 0x0003FE00u /* 512 colors */
323#define RS_Bold 0x00040000u /* bold */
324#define RS_Blink 0x00080000u /* blink */
325#define RS_RVid 0x00100000u /* reverse video */
326#define RS_Uline 0x00200000u /* underline */
327 349
328#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
329#define RS_fontShift 22 370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330 372
373// font styles
374#define RS_Bold (1UL << RS_styleShift)
375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
380
381// fake styles
382#define RS_Blink (1UL << 29)
383#define RS_RVid (1UL << 30) // reverse video
384#define RS_Uline (1UL << 31) // underline
385
331#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332#define RS_attrMask (RS_baseattrMask|RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333 388
334#define Sel_none 0 /* Not waiting */ 389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335#define Sel_normal 0x01 /* normal selection */ 390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
336#define Sel_incr 0x02 /* incremental selection */
337#define Sel_direct 0x00
338#define Sel_Primary 0x01
339#define Sel_Secondary 0x02
340#define Sel_Clipboard 0x03
341#define Sel_whereMask 0x0f
342#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
343#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344 391
345enum { 392enum {
346 C0_NUL = 0x00, 393 C0_NUL = 0x00,
347 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 395 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 396 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 397 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351}; 398};
352#define CHAR_ST 0x9c /* 0234 */ 399#define CHAR_ST 0x9c /* 0234 */
353 400
354/* 401/*
355 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 402 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 403 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
359 XTerm_name = 0, 406 XTerm_name = 0,
360 XTerm_iconName = 1, 407 XTerm_iconName = 1,
361 XTerm_title = 2, 408 XTerm_title = 2,
362 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
363 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
364 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
365 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
366 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
367 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
368 XTerm_Color_pointer_bg = 14, // not implemented 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
369 XTerm_Color05 = 15, // not implemented 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
370 XTerm_Color06 = 16, // not implemented 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
371 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
372 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
373 XTerm_font = 50, 421 XTerm_font = 50,
374 422
375 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
376 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
377 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
378 /* 426 /*
379 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
380 */ 428 */
381 XTerm_Color_BD = 18, // change actual 'Bold' color 429
382 XTerm_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
383 XTerm_Pixmap = 20, // new bg pixmap 434 Rxvt_Pixmap = 20, // new bg pixmap
384 XTerm_restoreFG = 39, // change default fg color
385 XTerm_restoreBG = 49, // change default bg color
386 XTerm_dumpscreen = 55, // dump scrollback and all of screen 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
436
387 XTerm_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
388 XTerm_findfont = 702, // find font of given character (in decimal) 438 URxvt_version = 702, // request version
389 XTerm_Menu = 703, // set menu item 439
440 URxvt_Color_IT = 704, // change actual 'Italic' colour
441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
444 URxvt_Color_border = 708,
445
446 URxvt_font = 710,
447 URxvt_boldFont = 711,
448 URxvt_italicFont = 712,
449 URxvt_boldItalicFont = 713,
450
451 URxvt_view_up = 720,
452 URxvt_view_down = 721,
453
454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
390}; 455};
391 456
392/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
393/* 458/*
394 * The following comment is mostly obsolete since pixcolor_set was expanded:
395 * We're currently upto 29 colours. Only 3 more available. The
396 * PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
397 * on the unnecessary items, e.g. Color_pointer, but won't bother 460 * on the unnecessary items, e.g. Color_pointer, but won't bother
398 * until we need to. Also, be aware of usage in pixcolor_set 461 * until we need to. Also, be aware of usage in pixcolor_set
399 */ 462 */
400 463
401enum colour_list { 464enum colour_list {
465 Color_none = -2,
466 Color_transparent = -1,
402 Color_fg = 0, 467 Color_fg = 0,
403 Color_bg, 468 Color_bg,
404 minCOLOR, /* 2 */ 469 minCOLOR, /* 2 */
405 Color_Black = minCOLOR, 470 Color_Black = minCOLOR,
406 Color_Red3, 471 Color_Red3,
… …
423 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 488 maxBrightCOLOR, /* minBrightCOLOR + 7 */
424 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
425#else 490#else
426 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
427#endif 492#endif
428#ifdef TTY_256COLOR
429 min256COLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
430 max256COLOR = minCOLOR + 255, 494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
497 maxTermCOLOR = Color_White + 72,
431#endif 498#endif
432#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
433 Color_cursor, 500 Color_cursor,
434 Color_cursor2, 501 Color_cursor2,
435#endif 502#endif
436 Color_pointer_fg, 503 Color_pointer_fg,
437 Color_pointer_bg, 504 Color_pointer_bg,
438 Color_border, 505 Color_border,
439#ifndef NO_BOLD_UNDERLINE_REVERSE 506#ifndef NO_BOLD_UNDERLINE_REVERSE
440 Color_BD, 507 Color_BD,
508 Color_IT,
441 Color_UL, 509 Color_UL,
442 Color_RV, 510 Color_RV,
443#endif 511#endif
512#if ENABLE_FRILLS
513 Color_underline,
514#endif
444#ifdef OPTION_HC 515#ifdef OPTION_HC
445 Color_HC, 516 Color_HC,
517 Color_HTC,
446#endif 518#endif
447#ifdef KEEP_SCROLLCOLOR
448 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
449 Color_trough, 521 Color_trough,
450#endif 522#endif
451#if TINTING 523#if ENABLE_TRANSPARENCY
452 Color_tint, 524 Color_tint,
453#endif 525#endif
526#if OFF_FOCUS_FADING
527 Color_fade,
528#endif
454 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
455#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
456 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
457 Color_bottomShadow, 532 Color_bottomShadow,
458 TOTAL_COLORS /* upto 30 */ 533 TOTAL_COLORS
459#else 534#else
460 TOTAL_COLORS = NRS_COLORS /* */ 535 TOTAL_COLORS = NRS_COLORS
461#endif 536#endif
462}; 537};
463 538
464#define Color_Bits 9 539#if USE_256_COLORS
465#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 540# define Color_Bits 9 // 0 .. maxTermCOLOR
466#define NPIXCLR_BITS 32 541#else
467 542# define Color_Bits 7 // 0 .. maxTermCOLOR
468#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 543#endif
469 544
470/* 545/*
471 * Resource list 546 * Resource list
472 */ 547 */
473enum { 548enum {
474 Rs_display_name = 0, 549# define def(name) Rs_ ## name,
475 Rs_term_name, 550# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476 Rs_iconName, 551# include "rsinc.h"
477 Rs_geometry, 552# undef def
478 Rs_reverseVideo, 553# undef reserve
479 Rs_color,
480 _Rs_color = Rs_color + NRS_COLORS - 1,
481 Rs_font,
482 Rs_name,
483 Rs_title,
484#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
485 Rs_path,
486#endif
487#ifdef XPM_BACKGROUND
488 Rs_backgroundPixmap,
489#endif
490#if (MENUBAR_MAX)
491 Rs_menu,
492#endif
493 Rs_loginShell,
494 Rs_jumpScroll,
495#ifdef HAVE_SCROLLBARS
496 Rs_scrollBar,
497 Rs_scrollBar_right,
498 Rs_scrollBar_floating,
499 Rs_scrollBar_align,
500#endif
501 Rs_scrollstyle, /* Rs_scrollBar_style */
502 Rs_scrollTtyOutput,
503 Rs_scrollTtyKeypress,
504 Rs_scrollWithBuffer,
505 Rs_saveLines,
506 Rs_utmpInhibit,
507 Rs_visualBell,
508#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509 Rs_mapAlert,
510#endif
511#ifdef META8_OPTION
512 Rs_meta8,
513#endif
514#ifdef MOUSE_WHEEL
515 Rs_mouseWheelScrollPage,
516#endif
517#ifndef NO_BACKSPACE_KEY
518 Rs_backspace_key,
519#endif
520#ifndef NO_DELETE_KEY
521 Rs_delete_key,
522#endif
523 Rs_selectstyle,
524#ifdef PRINTPIPE
525 Rs_print_pipe,
526#endif
527#ifdef USE_XIM
528 Rs_preeditType,
529 Rs_inputMethod,
530#endif
531#ifdef TRANSPARENT
532 Rs_transparent,
533 Rs_transparent_all,
534#endif
535#ifndef NO_FRILLS
536 Rs_ext_bwidth,
537 Rs_int_bwidth,
538#endif
539 Rs_scrollBar_thickness,
540#ifndef NO_LINESPACE
541 Rs_lineSpace,
542#endif
543 Rs_cutchars,
544 Rs_modifier,
545 Rs_answerbackstring,
546 Rs_tripleclickwords,
547 Rs_insecure,
548 Rs_cursorBlink,
549 Rs_pointerBlank,
550 Rs_pointerBlankDelay,
551 Rs_imLocale,
552#ifndef NO_SECONDARY_SCREEN
553 Rs_secondaryScreen,
554 Rs_secondaryScroll,
555#endif
556#ifndef NO_BOLD_UNDERLINE_REVERSE
557 Rs_realBold,
558#endif
559#ifdef OFF_FOCUS_FADING
560 Rs_fade,
561#endif
562#ifdef TINTING
563 Rs_shade,
564#endif
565 NUM_RESOURCES 554 NUM_RESOURCES
566}; 555};
567 556
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WMDELETEWINDOW,
579#ifdef TRANSPARENT
580 XA_XROOTPMAPID,
581 XA_XSETROOTID,
582#endif
583#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
584 XA_DNDPROTOCOL,
585 XA_DNDSELECTION,
586#endif /* OFFIX_DND */
587 XA_CLIPBOARD,
588 NUM_XA
589};
590
591/* DEC private modes */ 557/* DEC private modes */
592#define PrivMode_132 (1LU<<0) 558#define PrivMode_132 (1UL<<0)
593#define PrivMode_132OK (1LU<<1) 559#define PrivMode_132OK (1UL<<1)
594#define PrivMode_rVideo (1LU<<2) 560#define PrivMode_rVideo (1UL<<2)
595#define PrivMode_relOrigin (1LU<<3) 561#define PrivMode_relOrigin (1UL<<3)
596#define PrivMode_Screen (1LU<<4) 562#define PrivMode_Screen (1UL<<4)
597#define PrivMode_Autowrap (1LU<<5) 563#define PrivMode_Autowrap (1UL<<5)
598#define PrivMode_aplCUR (1LU<<6) 564#define PrivMode_aplCUR (1UL<<6)
599#define PrivMode_aplKP (1LU<<7) 565#define PrivMode_aplKP (1UL<<7)
600#define PrivMode_HaveBackSpace (1LU<<8) 566#define PrivMode_HaveBackSpace (1UL<<8)
601#define PrivMode_BackSpace (1LU<<9) 567#define PrivMode_BackSpace (1UL<<9)
602#define PrivMode_ShiftKeys (1LU<<10) 568#define PrivMode_ShiftKeys (1UL<<10)
603#define PrivMode_VisibleCursor (1LU<<11) 569#define PrivMode_VisibleCursor (1UL<<11)
604#define PrivMode_MouseX10 (1LU<<12) 570#define PrivMode_MouseX10 (1UL<<12)
605#define PrivMode_MouseX11 (1LU<<13) 571#define PrivMode_MouseX11 (1UL<<13)
606#define PrivMode_scrollBar (1LU<<14) 572#define PrivMode_scrollBar (1UL<<14)
607#define PrivMode_menuBar (1LU<<15)
608#define PrivMode_TtyOutputInh (1LU<<16) 573#define PrivMode_TtyOutputInh (1UL<<15)
609#define PrivMode_Keypress (1LU<<17) 574#define PrivMode_Keypress (1UL<<16)
610#define PrivMode_smoothScroll (1LU<<18) 575#define PrivMode_smoothScroll (1UL<<17)
611#define PrivMode_vt52 (1LU<<19) 576#define PrivMode_vt52 (1UL<<18)
612/* too annoying to implement X11 highlight tracking */ 577#define PrivMode_LFNL (1UL<<19)
613/* #define PrivMode_MouseX11Track (1LU<<20) */ 578#define PrivMode_MouseBtnEvent (1UL<<20)
579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
614 583
615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 584#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616#define PrivMode(test,bit) \
617 if (test) \
618 PrivateModes |= (bit); \
619 else \
620 PrivateModes &= ~(bit)
621 585
622#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
623# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
624#else 588#else
625# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
626#endif 590#endif
627 591
628#define XDEPTH display->depth 592// do not change these constants lightly, there are many interdependencies
629#define XCMAP display->cmap
630#define XVISUAL display->visual
631
632#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
633#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
634#define CBUFSIZ 4096 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
635#define UBUFSIZ 4096 // character buffer 597#define UBUFSIZ 2048 // character buffer
636 598
637#ifndef PATH_MAX 599#if ENABLE_FRILLS
638# define PATH_MAX 16384 600# include <X11/Xmd.h>
601typedef struct _mwmhints
602{
603 CARD32 flags;
604 CARD32 functions;
605 CARD32 decorations;
606 INT32 input_mode;
607 CARD32 status;
608} MWMHints;
639#endif 609#endif
610
611/* Motif window hints */
612#define MWM_HINTS_FUNCTIONS (1L << 0)
613#define MWM_HINTS_DECORATIONS (1L << 1)
614#define MWM_HINTS_INPUT_MODE (1L << 2)
615#define MWM_HINTS_STATUS (1L << 3)
616/* bit definitions for MwmHints.functions */
617#define MWM_FUNC_ALL (1L << 0)
618#define MWM_FUNC_RESIZE (1L << 1)
619#define MWM_FUNC_MOVE (1L << 2)
620#define MWM_FUNC_MINIMIZE (1L << 3)
621#define MWM_FUNC_MAXIMIZE (1L << 4)
622#define MWM_FUNC_CLOSE (1L << 5)
623/* bit definitions for MwmHints.decorations */
624#define MWM_DECOR_ALL (1L << 0)
625#define MWM_DECOR_BORDER (1L << 1)
626#define MWM_DECOR_RESIZEH (1L << 2)
627#define MWM_DECOR_TITLE (1L << 3)
628#define MWM_DECOR_MENU (1L << 4)
629#define MWM_DECOR_MINIMIZE (1L << 5)
630#define MWM_DECOR_MAXIMIZE (1L << 6)
631/* bit definitions for MwmHints.inputMode */
632#define MWM_INPUT_MODELESS 0
633#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
634#define MWM_INPUT_SYSTEM_MODAL 2
635#define MWM_INPUT_FULL_APPLICATION_MODAL 3
636#define PROP_MWM_HINTS_ELEMENTS 5
640 637
641/* 638/*
642 ***************************************************************************** 639 *****************************************************************************
643 * MACRO DEFINES 640 * MACRO DEFINES
644 ***************************************************************************** 641 *****************************************************************************
645 */ 642 */
646#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 643
647#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 644// speed hack, copy some member variable into a local variable of the same name
648#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 645#define dLocal(type,name) type const name = this->name
649#define STRCASECMP(x, y) strcasecmp((x), (y)) 646
650#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 647// for speed reasons, we assume that all codepoints 32 to 126 are
651#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 648// single-width.
652#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
653#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
654#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
655#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
656#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
657#define STRDUP(x) strdup((const char *)(x))
658#define STRLEN(x) strlen((const char *)(x))
659#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
660#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
661 650
662/* convert pixel dimensions to row/column values. Everything as int32_t */ 651/* convert pixel dimensions to row/column values. Everything as int32_t */
663#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 652#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 653#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 654#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 655#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 660
672#define TermWin_TotalWidth() ((int32_t)TermWin.width) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
673#define TermWin_TotalHeight() ((int32_t)TermWin.height) 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
674 666
675/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
676#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
677#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
678#ifndef NO_BRIGHTCOLOR 670
679# define GET_FGCOLOR(x) \ 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
680 ((((x) & RS_Bold) == 0 \ 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
681 || GET_BASEFG (x) < minCOLOR \ 673
682 || GET_BASEFG (x) >= minBrightCOLOR) \ 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
683 ? GET_BASEFG (x) \ 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
684 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 676
677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
685# define GET_BGCOLOR(x) \ 680#define GET_BGATTR(x) \
686 ((((x) & RS_Blink) == 0 \ 681 (expect_false ((x) & RS_RVid) \
687 || GET_BASEBG (x) < minCOLOR \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
688 || GET_BASEBG (x) >= minBrightCOLOR) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
689 ? GET_BASEBG (x) \ 684 : ((x) & (RS_attrMask | RS_bgMask)))
690 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
688
689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
690
691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
693
694#if ENABLE_STYLES
695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
691#else 696#else
692# define GET_FGCOLOR(x) GET_BASEFG(x) 697# define FONTSET_of(t,style) (t)->fontset[0]
693# define GET_BGCOLOR(x) GET_BASEBG(x)
694#endif
695
696#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
697#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
698
699#define GET_ATTR(x) (((x) & RS_attrMask))
700#define GET_BGATTR(x) \
701 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
702 | (((x) & RS_fgMask)<<Color_Bits)) \
703 : ((x) & (RS_attrMask | RS_bgMask)))
704#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
705#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
706#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
707
708#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
709#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
710
711#ifdef HAVE_SCROLLBARS
712# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
713#else
714# define scrollbar_TotalWidth() (0)
715#endif
716#define scrollbar_isMotion() (scrollBar.state == 'm')
717#define scrollbar_isUp() (scrollBar.state == 'U')
718#define scrollbar_isDn() (scrollBar.state == 'D')
719#define scrollbar_isUpDn() isupper (scrollBar.state)
720#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
721
722#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
723#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
724 && (y) <= scrollbarnext_dnval ())
725#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
726#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
727#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
728#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
729#define SCROLLRXVT_MINHEIGHT 10
730#define SCROLLXTERM_MINHEIGHT 10
731
732#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
733 ? SCROLLNEXT_MINHEIGHT \
734 : SCROLLRXVT_MINHEIGHT)
735#define scrollbar_above_slider(y) ((y) < scrollBar.top)
736#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
737#define scrollbar_position(y) ((y) - scrollBar.beg)
738#define scrollbar_size() (scrollBar.end - scrollBar.beg \
739 - scrollbar_minheight ())
740
741#if (MENUBAR_MAX > 1)
742/* rendition style flags */
743# define menuBar_height() (TermWin.fheight + SHADOW)
744# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
745# define isMenuBarWindow(w) ((w) == menuBar.win)
746#else
747# define menuBar_height() (0)
748# define menuBar_TotalHeight() (0)
749# define isMenuBarWindow(w) (0)
750#endif
751
752#ifdef XPM_BACKGROUND
753# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
754#else
755# define XPMClearArea(a, b, c, d, e, f, g)
756#endif
757
758#ifndef STRICT_FONT_CHECKING
759# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
760#endif
761
762#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
763#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
764
765#ifdef UTMP_SUPPORT
766# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
767# undef HAVE_UTMPX_H
768# undef HAVE_STRUCT_UTMPX
769# endif 698#endif
770# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
771# undef HAVE_UTMP_H
772# undef HAVE_STRUCT_UTMP
773# endif
774 699
775# ifdef HAVE_UTMPX_H 700#define FONTSET(style) FONTSET_of (this, style)
776# include <utmpx.h>
777# endif
778# ifdef HAVE_UTMP_H
779# include <utmp.h>
780# endif
781#endif
782 701
783#ifdef DEBUG_CMD
784# define D_CMD(x) fprintf x ; fputc('\n', stderr)
785#else
786# define D_CMD(x)
787#endif
788#ifdef DEBUG_INIT
789# define D_INIT(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_INIT(x)
792#endif
793#ifdef DEBUG_MAIN
794# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_MAIN(x)
797#endif
798#ifdef DEBUG_SCREEN
799# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
800#else
801# define D_SCREEN(x)
802#endif
803#ifdef DEBUG_SELECT
804# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
805#else
806# define D_SELECT(x)
807#endif
808#ifdef DEBUG_SIZE
809# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_SIZE(x)
812#endif
813#ifdef DEBUG_X
814# define D_X(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_X(x)
817#endif
818
819extern class rxvt_failure_exception { } rxvt_failure_exception;
820
821typedef callback1<void, const char *> log_callback; 702typedef callback<void (const char *)> log_callback;
703typedef callback<int (int)> getfd_callback;
822 704
823extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
824extern void rxvt_log (const char *fmt, ...);
825extern void rxvt_warn (const char *fmt, ...);
826extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
827extern void rxvt_exit_failure () __attribute__ ((noreturn));
828
829#define SET_LOCALE(locale) rxvt_set_locale (locale)
830extern bool rxvt_set_locale (const char *locale);
831
832/*
833 ***************************************************************************** 705/****************************************************************************/
834 * VARIABLES 706
707#define LINE_LONGER 0x0001 // line is continued on the next row
708#define LINE_FILTERED 0x0002 // line has been filtered
709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
712
713struct line_t
714{
715 text_t *t; // terminal the text
716 rend_t *r; // rendition, uses RS_ flags
717 tlen_t_ l; // length of each text line
718 uint32_t f; // flags
719
720 bool is_longer ()
721 {
722 return f & LINE_LONGER;
723 }
724
725 void is_longer (int set)
726 {
727 if (set)
728 f |= LINE_LONGER;
729 else
730 f &= ~LINE_LONGER;
731 }
732
733 void clear ()
734 {
735 t = 0;
736 r = 0;
737 l = 0;
738 f = 0;
739 }
740
741 void touch () // call whenever a line is changed/touched/updated
742 {
743#if ENABLE_PERL
744 f &= ~LINE_FILTERED;
745#endif
746 }
747
748 void touch (int col)
749 {
750 max_it (l, col);
751 touch ();
752 }
753};
754
835 ***************************************************************************** 755/****************************************************************************/
836 */
837#ifdef MENUBAR
838# include "menubar.h"
839#endif
840 756
841#define BLINK_INTERVAL 0.5
842#define TEXT_BLINK_INTERVAL 0.5
843
844#ifndef __attribute__
845# ifdef __GNUC__
846# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
847# define __attribute__(x)
848# endif
849# endif
850# define __attribute__(x)
851#endif
852
853// primivite wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
854struct mbstate { 758struct mbstate
759{
855 mbstate_t mbs; 760 mbstate_t mbs;
856 761
857 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
858 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
859 mbstate () { reset (); } 764 mbstate () { reset (); }
860}; 765};
861 766
767/****************************************************************************/
768
769#define UNICODE_MASK 0x1fffffUL
770
862#if UNICODE3 771#if UNICODE_3
863# define COMPOSE_LO 0x40000000UL 772# define COMPOSE_LO 0x40000000UL
864# define COMPOSE_HI 0x400fffffUL 773# define COMPOSE_HI 0x400fffffUL
865# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 774# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
866#else 775#else
776# if ENABLE_PERL
777# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
778# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
779# else
867# define COMPOSE_LO 0xd800UL 780# define COMPOSE_LO 0xd800UL
868# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 781# define COMPOSE_HI 0xf8ffUL
869# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 782# endif
783# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
870#endif 784#endif
871 785
872#if ENABLE_COMBINING 786#if ENABLE_COMBINING
873// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
874// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
875// not fitting in the BMP. 789// not fitting in the BMP.
876struct compose_char { 790struct compose_char
791{
877 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
878 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
879 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
880 { } 795 { }
881}; 796};
882 797
883class rxvt_composite_vec { 798class rxvt_composite_vec
799{
884 vector<compose_char> v; 800 vector<compose_char> v;
885public: 801public:
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
888 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
… …
894}; 810};
895 811
896extern class rxvt_composite_vec rxvt_composite; 812extern class rxvt_composite_vec rxvt_composite;
897#endif 813#endif
898 814
815/****************************************************************************/
899 816
900struct rxvt_term : rxvt_vars { 817#ifdef KEYSYM_RESOURCE
818class keyboard_manager;
819#endif
820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */
889 int ncol; /* window columns [characters] */
890 int nrow; /* window rows [characters] */
891 int focus; /* window has focus */
892 int mapped; /* window state mapped? */
893 int int_bwidth; /* internal border width */
894 int ext_bwidth; /* external border width */
895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
897 int saveLines; /* number of lines that fit in scrollback */
898 int total_rows; /* total number of rows in this terminal */
899 int term_start; /* term lines start here */
900 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */
902 Window parent; /* parent identifier */
903 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4];
908};
909
910/*
911 * screen accounting:
912 * screen_t elements
913 * row: Cursor row position : 0 <= row < nrow
914 * col: Cursor column position : 0 <= col < ncol
915 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
916 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
917 *
918 * selection_t elements
919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
920 * nothing is selected
921 * beg: row/column of beginning of selection : never past mark
922 * mark: row/column of initial click : never past end
923 * end: row/column of one character past end of selection
924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
925 * * Note: col == -1 ==> we're left of screen
926 *
927 */
928struct screen_t
929{
930 row_col_t cur; /* cursor position on the screen */
931 int tscroll; /* top of settable scroll region */
932 int bscroll; /* bottom of settable scroll region */
933 unsigned int charset; /* character set number [0..3] */
934 unsigned int flags; /* see below */
935 row_col_t s_cur; /* saved cursor position */
936 unsigned int s_charset; /* saved character set number [0..3] */
937 char s_charset_char;
938 rend_t s_rstyle; /* saved rendition style */
939};
940
941enum selection_op_t
942{
943 SELECTION_CLEAR = 0, /* nothing selected */
944 SELECTION_INIT, /* marked a point */
945 SELECTION_BEGIN, /* started a selection */
946 SELECTION_CONT, /* continued selection */
947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
948};
949
950struct selection_t
951{
952 wchar_t *text; /* selected text */
953 unsigned int len; /* length of selected text */
954 unsigned int screen; /* screen being used */
955 unsigned int clicks; /* number of clicks */
956 selection_op_t op; /* current operation */
957 bool rect; /* rectangular selection? */
958 row_col_t beg; /* beginning of selection <= mark */
959 row_col_t mark; /* point of initial click <= end */
960 row_col_t end; /* one character past end point */
961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
964
965/* ------------------------------------------------------------------------- */
966
967/* screen_t flags */
968#define Screen_Relative (1<<0) /* relative origin mode flag */
969#define Screen_VisibleCursor (1<<1) /* cursor visible? */
970#define Screen_Autowrap (1<<2) /* auto-wrap flag */
971#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
974
975/* rxvt_vars.options */
976enum {
977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
980# include "optinc.h"
981# undef nodef
982# undef def
983 Opt_count
984};
985
986/* ------------------------------------------------------------------------- */
987
988struct rxvt_vars : TermWin_t
989{
990 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint;
993 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
996 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen;
1000 screen_t swap;
1001 selection_t selection;
1002 rxvt_color pix_colors_focused[TOTAL_COLORS];
1003#ifdef OFF_FOCUS_FADING
1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1005#endif
1006};
1007
1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
1010
1011 // special markers with magic addresses
1012 static const char resval_undef []; // options specifically unset
1013 static const char resval_on []; // boolean options switched on
1014 static const char resval_off []; // or off
1015
901 log_callback *log_hook; // log error messages through this hook, if != 0 1016 log_callback *log_hook; // log error messages through this hook, if != 0
902 1017 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1018#if ENABLE_PERL
1019 rxvt_perl_term perl;
1020#endif
903 struct mbstate mbstate; // current input multibyte state 1021 struct mbstate mbstate; // current input multibyte state
904 1022
905 unsigned char want_refresh:1, 1023 unsigned char want_refresh:1,
906#ifdef TRANSPARENT
907 want_full_refresh:1, /* awaiting full screen refresh */
908#endif
909#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
910 am_transparent:1, /* is a transparent term */
911 am_pixmap_trans:1, /* transparency w/known root pixmap */
912#endif
913 current_screen:1, /* primary or secondary */ 1024 current_screen:1, /* primary or secondary */
914 hate_those_clicks:1, /* a.k.a. keep mark position */
915 num_scr_allow:1, 1025 num_scr_allow:1,
916 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
917#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
918 hidden_cursor:1, 1031 hidden_cursor:1,
919#endif 1032#endif
920#ifdef TEXT_BLINK 1033#if TEXT_BLINK
921 hidden_text:1, 1034 hidden_text:1,
922#endif 1035#endif
923#ifdef POINTER_BLANK 1036#if POINTER_BLANK
924 hidden_pointer:1, 1037 hidden_pointer:1,
925#endif 1038#endif
926// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
1040 seen_input:1, /* whether we have seen some program output yet */
1041 seen_resize:1, /* whether we had a resize event */
927 parsed_geometry:1; 1042 parsed_geometry:1;
928 1043
929 unsigned char refresh_type, 1044 unsigned char refresh_type,
930#ifdef UTMP_SUPPORT
931 next_utmp_action,
932#endif
933#ifndef NO_SETOWNER_TTYDEV
934 next_tty_action,
935#endif
936#ifdef META8_OPTION 1045#ifdef META8_OPTION
937 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
938#endif 1047#endif
939 scrollbar_align,
940 selection_wait,
941 selection_type;
942/* ---------- */ 1048/* ---------- */
1049 bool rvideo_state, rvideo_mode;
1050#ifndef NO_BELL
943 short rvideo; 1051 bool rvideo_bell;
1052#endif
944 int16_t num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
945 unsigned int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
946 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
947/* ---------- */ 1056/* ---------- */
948 rend_t rstyle; 1057 rend_t rstyle;
949/* ---------- */
950 uint32_t pixcolor_set[NPIXCLR_SETS];
951/* ---------- */ 1058/* ---------- */
952#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
953 int scroll_selection_lines; 1060 int scroll_selection_lines;
954 enum page_dirn scroll_selection_dir; 1061 enum page_dirn scroll_selection_dir;
955 int selection_save_x, 1062 int selection_save_x,
… …
961 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
962#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
963 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
964#endif 1071#endif
965 refresh_count, 1072 refresh_count,
966 refresh_limit,
967 fnum, /* logical font number */
968 last_bot, /* scrollbar last bottom position */
969 last_top, /* scrollbar last top position */
970 last_state, /* scrollbar last state */
971 scrollbar_len,
972#ifdef MENUBAR
973 menu_readonly, /* okay to alter menu? */
974 Arrows_x,
975#endif
976#if MENUBAR_MAX > 1
977 Nbars,
978#endif
979 window_vt_x, 1073 window_vt_x,
980 window_vt_y, 1074 window_vt_y,
981 window_sb_x, 1075 mouse_row,
1076 mouse_col,
982# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
983 pointerBlankDelay, 1078 pointerBlankDelay,
984# endif 1079# endif
985 allowedxerror; 1080 allowedxerror;
986/* ---------- */ 1081/* ---------- */
987 unsigned int ModMetaMask, 1082 unsigned int ModLevel3Mask,
1083 ModMetaMask,
988 ModNumLockMask, 1084 ModNumLockMask;
989 old_width, /* last used width in screen resize */ 1085 int old_width, /* last used width in screen resize */
990 old_height, /* last used height in screen resize */ 1086 old_height; /* last used height in screen resize */
991#ifndef NO_BRIGHTCOLOR
992 colorfgbg,
993#endif
994 ttymode;
995 unsigned long PrivateModes, 1087 unsigned long priv_modes,
996 SavedModes; 1088 SavedModes;
997/* ---------- */ 1089/* ---------- */
998 Atom xa[NUM_XA]; 1090 Atom *xa;
999/* ---------- */
1000#ifdef MENUBAR
1001 GC menubarGC;
1002#endif
1003#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1004 GC scrollbarGC,
1005 topShadowGC,
1006 botShadowGC;
1007#endif
1008#ifdef XTERM_SCROLLBAR
1009 GC xscrollbarGC,
1010 ShadowGC;
1011#endif
1012#ifdef PLAIN_SCROLLBAR
1013 GC pscrollbarGC;
1014#endif
1015#ifdef NEXT_SCROLLBAR
1016 GC blackGC,
1017 whiteGC,
1018 grayGC,
1019 darkGC,
1020 stippleGC;
1021 Pixmap dimple,
1022 upArrow,
1023 downArrow,
1024 upArrowHi,
1025 downArrowHi;
1026#endif
1027/* ---------- */ 1091/* ---------- */
1028 Time selection_time, 1092 Time selection_time,
1029 selection_request_time; 1093 clipboard_time;
1094 rxvt_selection *selection_req;
1030 pid_t cmd_pid; /* process id of child */ 1095 pid_t cmd_pid; /* process id of child */
1031 gid_t ttygid;
1032#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1033 uid_t euid;
1034 gid_t egid;
1035#endif
1036/* ---------- */ 1096/* ---------- */
1037 Cursor leftptr_cursor;
1038#ifdef POINTER_BLANK
1039 Cursor blank_cursor;
1040#endif
1041/* ---------- */
1042 const char *ttydev; /* pty/tty name */
1043#ifndef NO_BACKSPACE_KEY
1044 const char *key_backspace;
1045#endif
1046#ifndef NO_DELETE_KEY
1047 const char *key_delete;
1048#endif
1049#ifdef USE_XIM
1050 rxvt_xim *input_method;
1051 XIC Input_Context;
1052 XIMStyle input_style;
1053 int event_type;
1054#endif
1055 struct mouse_event MEvent; 1097 struct mouse_event MEvent;
1056 XComposeStatus compose; 1098 XComposeStatus compose;
1057 ttymode_t tio; 1099 static struct termios def_tio;
1058#ifdef UTMP_SUPPORT 1100 row_col_t oldcursor;
1059# ifdef HAVE_STRUCT_UTMP 1101#ifdef HAVE_BG_PIXMAP
1060 struct utmp ut; 1102 void bg_init ();
1103 void bg_destroy ();
1104
1105 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110
1111 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1112
1113 BG_PROP_SCALE = 1 << 3,
1114 BG_ROOT_ALIGN = 1 << 4,
1115 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1116
1117 BG_TINT_SET = 1 << 5,
1118 BG_TINT_BITAND = 1 << 6,
1119 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1120
1121 BG_HAS_RENDER = 1 << 7,
1122 BG_HAS_RENDER_CONV = 1 << 8,
1123 BG_CLIENT_RENDER = 1 << 9,
1124
1125 BG_IS_TRANSPARENT = 1 << 10,
1126 BG_NEEDS_REFRESH = 1 << 11,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 };
1130
1131 unsigned int bg_flags;
1132
1133# ifdef BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1135 bool render_image (unsigned long tr_flags);
1136
1137 enum {
1138 noScale = 0,
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 };
1144
1145 unsigned int h_scale, v_scale; /* percents of the window size */
1146 int h_align, v_align; /* percents of the window size:
1147 0 - left align, 50 - center, 100 - right */
1148
1149 bool bg_set_geometry (const char *geom, bool update = false);
1150 void bg_set_default_geometry ()
1151 {
1152 h_scale = v_scale = defaultScale;
1153 h_align = v_align = defaultAlign;
1154 }
1155
1156 bool bg_set_file (const char *file);
1061# endif 1157# endif
1062# ifdef HAVE_STRUCT_UTMPX 1158
1063 struct utmpx utx; 1159# ifdef ENABLE_TRANSPARENCY
1160 Pixmap root_pixmap; /* current root pixmap set */
1161 rxvt_color tint;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164
1165 bool bg_set_transparent ();
1166 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags ();
1168 bool bg_set_tint (rxvt_color &new_tint);
1169 bool bg_set_shade (const char *shade_str);
1170 bool bg_set_blur (const char *geom);
1171
1172 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1174 unsigned long make_transparency_pixmap ();
1064# endif 1175# endif
1065# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1176
1066 char ut_id[5]; 1177 ev_tstamp bg_valid_since;
1178
1179 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height;
1181
1182 int target_x;
1183 int target_y;
1184 bool bg_set_position (int x, int y);
1185 bool bg_window_size_sensitive ();
1186 bool bg_window_position_sensitive ();
1187
1188 bool bg_render ();
1189 void bg_invalidate ()
1190 {
1191 bg_flags &= ~BG_IS_VALID;
1192 }
1067# endif 1193#endif
1068 int utmp_pos; 1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1196 ASVisual *asv;
1197 ASImageManager *asimman;
1198
1199 void init_asv ()
1200 {
1201 if (!asv)
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1069#endif 1204#endif
1070 row_col_t oldcursor; 1205#ifdef HAVE_PIXBUF
1071#ifdef XPM_BACKGROUND 1206 GdkPixbuf *pixbuf;
1072 bgPixmap_t bgPixmap; 1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1073 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1208 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height);
1074#endif 1210#endif
1075#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1211
1076 struct stat ttyfd_stat; /* original status of our tty */ 1212#if ENABLE_OVERLAY
1077#endif 1213 overlay_base ov;
1078#ifdef MENUBAR 1214
1079 menu_t *ActiveMenu, /* currently active menu */ 1215 void scr_swap_overlay () NOTHROW;
1080 *BuildMenu; /* the menu currently being built */ 1216 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1081 bar_t *CurrentBar; 1217 void scr_overlay_off () NOTHROW;
1082# if ! (MENUBAR_MAX > 1) 1218 void scr_overlay_set (int x, int y,
1083 bar_t BarList; 1219 text_t text,
1084# endif /* (MENUBAR_MAX > 1) */ 1220 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1085#endif 1221 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1086#ifdef CURSOR_BLINK 1222 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1087 struct timeval lastcursorchange;
1088#endif
1089#ifdef POINTER_BLANK
1090 struct timeval lastmotion;
1091#endif 1223#endif
1092 1224
1093 vector<void *> allocated; // free these memory blocks with free() 1225 vector<void *> allocated; // free these memory blocks with free()
1094 1226
1095 char *env_windowid; /* environmental variable WINDOWID */ 1227 char env_windowid[21]; /* environmental variable WINDOWID */
1228 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1096 char *env_display; /* environmental variable DISPLAY */ 1229 char *env_display; /* environmental variable DISPLAY */
1097 char *env_term; /* environmental variable TERM */ 1230 char *env_term; /* environmental variable TERM */
1098 char *env_colorfgbg; 1231
1099 char *locale; 1232 char *locale;
1100#if 0
1101 char *codeset;
1102#endif
1103 char charsets[4]; 1233 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1105 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1106 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1237
1107#ifdef KEYSYM_RESOURCE 1238#ifdef KEYSYM_RESOURCE
1108 const unsigned char *Keysym_map[256]; 1239 keyboard_manager *keyboard;
1109#endif 1240#endif
1241#ifndef NO_RESOURCES
1242 XrmDatabase option_db;
1243#endif
1244
1110 const char *rs[NUM_RESOURCES]; 1245 const char *rs[NUM_RESOURCES];
1111 /* command input buffering */ 1246 /* command input buffering */
1112 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1247 char *cmdbuf_ptr, *cmdbuf_endp;
1113 unsigned char cmdbuf_base[CBUFSIZ]; 1248 char cmdbuf_base[CBUFSIZ];
1249
1250 ptytty *pty;
1114 1251
1115 rxvt_salloc *talloc; // text line allocator 1252 rxvt_salloc *talloc; // text line allocator
1116 rxvt_salloc *ralloc; // rend line allocator 1253 rxvt_salloc *ralloc; // rend line allocator
1117 1254
1118 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1255 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1119 1256
1120 void paste (const unsigned char *data, unsigned int len); 1257#if ENABLE_FRILLS || ISO_14755
1258 // ISO 14755 entry support
1259 unicode_t iso14755buf;
1260 void commit_iso14755 ();
1261# if ISO_14755
1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1263 void iso14755_54 (int x, int y);
1264# endif
1265#endif
1121 1266
1122 void flush (); 1267 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1123 1268
1269 void vt_select_input () const NOTHROW
1270 {
1271 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1272 }
1273
1274#if ENABLE_TRANSPARENCY || ENABLE_PERL
1124 void rootwin_cb (XEvent &xev); 1275 void rootwin_cb (XEvent &xev);
1125 xevent_watcher rootwin_ev; 1276 xevent_watcher rootwin_ev;
1277#endif
1278#ifdef HAVE_BG_PIXMAP
1279 void update_background ();
1280 void update_background_cb (ev::timer &w, int revents);
1281 ev::timer update_background_ev;
1282#endif
1126 1283
1127 void x_cb (XEvent &xev); 1284 void x_cb (XEvent &xev);
1128 xevent_watcher termwin_ev; 1285 xevent_watcher termwin_ev;
1129 xevent_watcher vt_ev; 1286 xevent_watcher vt_ev;
1130#ifdef HAVE_SCROLLBARS
1131 xevent_watcher scrollbar_ev; 1287 xevent_watcher scrollbar_ev;
1132#endif
1133#ifdef MENUBAR
1134 xevent_watcher menubar_ev;
1135#endif
1136 1288
1137 void check_cb (check_watcher &w); check_watcher check_ev; 1289 void child_cb (ev::child &w, int revents); ev::child child_ev;
1138 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1290 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1139 1291 void refresh_check ();
1140 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1292 void flush ();
1141 1293 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1142 void incr_cb (time_watcher &w); time_watcher incr_ev; 1294 void cmdbuf_reify ();
1295 void cmdbuf_append (const char *str, size_t count);
1296 bool pty_fill ();
1297 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1143 1298
1144#ifdef CURSOR_BLINK 1299#ifdef CURSOR_BLINK
1145 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1300 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1146#endif 1301#endif
1147#ifdef TEXT_BLINK 1302#ifdef TEXT_BLINK
1148 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1303 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1304#endif
1305#ifndef NO_BELL
1306 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1149#endif 1307#endif
1150 1308
1151#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1309#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1152 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1310 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1153#endif 1311#endif
1154#ifdef SELECTION_SCROLLING 1312#ifdef SELECTION_SCROLLING
1155 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1313 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1156#endif 1314#endif
1157#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1158 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1316 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1159#endif 1317#endif
1160 1318
1161#ifdef POINTER_BLANK 1319#ifdef POINTER_BLANK
1162 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1320 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1163 void pointer_blank (); 1321 void pointer_blank ();
1164#endif 1322#endif
1165 void pointer_unblank (); 1323 void pointer_unblank ();
1166 1324
1167 void tt_printf (const char *fmt,...); 1325 void tt_printf (const char *fmt,...);
1168 void tt_write (const unsigned char *data, unsigned int len); 1326 void tt_write (const char *data, unsigned int len);
1169
1170 void tt_winch (); 1327 void pty_write ();
1171 1328
1172 rxvt_term (); 1329 void init (stringvec *argv, stringvec *envv)
1173 ~rxvt_term (); 1330 {
1174 void destroy (); 1331 this->argv = argv;
1332 init (argv->size (), argv->begin (), envv);
1333 }
1175 1334
1176 bool init (int argc, const char *const *argv); 1335 void make_current () const // make this the "currently active" urxvt instance
1177 bool init_vars (); 1336 {
1178 1337 SET_R (this);
1179 bool pty_fill (); 1338 set_environ (envv);
1180 1339 rxvt_set_locale (locale);
1181 void *operator new (size_t s); 1340 }
1182 void operator delete (void *p, size_t s);
1183
1184 void init_secondary ();
1185 const char **init_resources (int argc, const char *const *argv);
1186 void init_env ();
1187 void set_locale (const char *locale);
1188 void init_xlocale ();
1189 void init_command (const char *const *argv);
1190 int run_command (const char *const *argv);
1191 int run_child (const char *const *argv);
1192 static void child_exited (int pid);
1193
1194 void color_aliases (int idx);
1195 void recolour_cursor ();
1196 void create_windows (int argc, const char *const *argv);
1197 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1198 void window_calc (unsigned int width, unsigned int height);
1199 1341
1200#if USE_XIM 1342#if USE_XIM
1343 rxvt_xim *input_method;
1344 XIC Input_Context;
1345 XIMStyle input_style;
1346 XPoint spot; // most recently sent spot position
1347
1201 void im_destroy (); 1348 void im_destroy ();
1202 void im_cb (); im_watcher im_ev; 1349 void im_cb (); im_watcher im_ev;
1203 void im_set_size (XRectangle *size); 1350 void im_set_size (XRectangle &size);
1204 void im_set_position (XPoint *pos); 1351 void im_set_position (XPoint &pos) NOTHROW;
1205 void im_set_color (unsigned long *fg, unsigned long *bg); 1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1206 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1207 1354
1208 bool IMisRunning (); 1355 bool IMisRunning ();
1209 void IMSendSpot (); 1356 void IMSendSpot ();
1210 bool IM_get_IC (const char *modifiers); 1357 bool IM_get_IC (const char *modifiers);
1211 void IMSetStatusPosition (); 1358 void IMSetPosition ();
1212#endif 1359#endif
1213
1214 void resize_scrollbar ();
1215
1216 void pixel_position (int *x, int *y);
1217
1218 void selection_click (int clicks, int x, int y);
1219 void selection_extend (int x, int y, int flag);
1220 void selection_rotate (int x, int y);
1221
1222 /* screen (!) */
1223 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1224 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1225 int scr_scroll_text (int row1, int row2, int count, int spec);
1226 void scr_reset ();
1227 void scr_reset_realloc ();
1228 void scr_release ();
1229 void scr_clear (bool really = false);
1230 void scr_refresh (unsigned char refresh_type);
1231 bool scr_refresh_rend (rend_t mask, rend_t value);
1232 void scr_erase_screen (int mode);
1233 void scr_touch (bool refresh);
1234 void scr_expose (int x, int y, int width, int height, bool refresh);
1235 void scr_remap_chars ();
1236 void scr_remap_chars (text_t *tp, rend_t *rp);
1237
1238 /* autoconvert */
1239 1360
1240 // command.C 1361 // command.C
1241 void lookup_key (XKeyEvent &ev); 1362 void key_press (XKeyEvent &ev);
1242 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1363 void key_release (XKeyEvent &ev);
1243 1364
1244 unicode_t next_char (); 1365 wchar_t next_char () NOTHROW;
1245 unicode_t cmd_getc (); 1366 wchar_t cmd_getc () THROW ((class out_of_input));
1246 unicode_t next_octet (); 1367 uint32_t next_octet () NOTHROW;
1247 unicode_t cmd_get8 (); 1368 uint32_t cmd_get8 () THROW ((class out_of_input));
1248 1369
1249 bool cmd_parse (); 1370 void cmd_parse ();
1250 void mouse_report (XButtonEvent &ev); 1371 void mouse_report (XButtonEvent &ev);
1251 void button_press (XButtonEvent &ev); 1372 void button_press (XButtonEvent &ev);
1252 void button_release (XButtonEvent &ev); 1373 void button_release (XButtonEvent &ev);
1253 int check_our_parents (); 1374 void focus_in ();
1375 void focus_out ();
1376#if ENABLE_FRILLS
1377 void set_urgency (bool enable);
1378#else
1379 void set_urgency (bool enable) { }
1380#endif
1381 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1255 FILE *popen_printer (); 1383 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1257#endif 1385#endif
1258 void process_print_pipe (); 1386 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch); 1387 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch); 1388 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq (); 1389 void process_escape_seq ();
1262 void process_csi_seq (); 1390 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs); 1391 void process_window_ops (const int *args, unsigned int nargs);
1264 unsigned char *get_to_st (unicode_t &ends_how); 1392 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq (); 1393 void process_dcs_seq ();
1266 void process_osc_seq (); 1394 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, const char *str, unsigned char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics ();
1273 // init.C 1400 // init.C
1401 void init_vars ();
1402 const char **init_resources (int argc, const char *const *argv);
1403 void init (int argc, const char *const *argv, stringvec *envv);
1404 void init_env ();
1405 void set_locale (const char *locale);
1406 void init_xlocale ();
1407 void init_command (const char *const *argv);
1408 void run_command (const char *const *argv);
1409 int run_child (const char *const *argv);
1410 void color_aliases (int idx);
1411 void create_windows (int argc, const char *const *argv);
1274 void Get_Colours (); 1412 void get_colours ();
1275 void get_ourmods (); 1413 void get_ourmods ();
1276 // logging.C 1414 void set_icon (const char *file);
1277 void makeutent (const char *pty, const char *hostname);
1278 void cleanutent ();
1279 // main.C; 1415 // main.C
1280 void privileges (int mode); 1416 void tt_winch ();
1281 void privileged_utmp (char action); 1417 rxvt_term ();
1282 void privileged_ttydev (char action); 1418 ~rxvt_term ();
1283 bool change_font (const char *fontname); 1419 void destroy ();
1284 bool font_up_down (int n, int direction); 1420 void emergency_cleanup ();
1421 void recolour_cursor ();
1422 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1423 void window_calc (unsigned int newwidth, unsigned int newheight);
1424 bool set_fonts ();
1425 void set_string_property (Atom prop, const char *str, int len = -1);
1426 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1427 void set_utf8_property (Atom prop, const char *str, int len = -1);
1285 void set_title (const char *str); 1428 void set_title (const char *str);
1286 void set_icon_name (const char *str); 1429 void set_icon_name (const char *str);
1287 void set_window_color (int idx, const char *color); 1430 void set_window_color (int idx, const char *color);
1288 void set_colorfgbg (); 1431 void set_colorfgbg ();
1289 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1432 bool set_color (rxvt_color &color, const char *name);
1433 void alias_color (int dst, int src);
1290 void set_widthheight (unsigned int width, unsigned int height); 1434 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1291 1435 void get_window_origin (int &x, int &y);
1292#ifdef MENUBAR 1436 Pixmap get_pixmap_property (Atom property);
1293 // menubar.C
1294 void menuitem_free (menu_t *menu, menuitem_t *item);
1295 int action_dispatch (action_t *action);
1296 void menuarrow_free (char name);
1297 void menuarrow_add (char *string);
1298 char *menu_find_base (menu_t **menu, char *path);
1299 menu_t *menu_delete (menu_t *menu);
1300 menu_t *menu_add (menu_t *parent, char *path);
1301 void drawbox_menubar (int x, int len, int state);
1302 void drawtriangle (int x, int y, int state);
1303 void drawbox_menuitem (int y, int state);
1304 void menu_show ();
1305 void menu_display (void (rxvt_term::*update) ());
1306 void menu_hide_all ();
1307 void menu_hide ();
1308 void menu_clear (menu_t *menu);
1309 void menubar_clear ();
1310 bar_t *menubar_find (const char *name);
1311 int menubar_push (const char *name);
1312 void menubar_remove (const char *name);
1313 void menubar_dump (FILE *fp);
1314 void menubar_read (const char *filename);
1315 void menubar_dispatch (char *str);
1316 void draw_Arrows (int name, int state);
1317 void menubar_expose ();
1318 int menubar_mapping (int map);
1319 int menu_select (XButtonEvent &ev);
1320 void menubar_select (XButtonEvent &ev);
1321 void menubar_control (XButtonEvent &ev);
1322 void map_menuBar (int map);
1323#endif
1324 1437
1325 // screen.C 1438 // screen.C
1439
1440 void lalloc (line_t &l) const
1441 {
1442 l.t = (text_t *)talloc->alloc ();
1443 l.r = (rend_t *)ralloc->alloc ();
1444 }
1445
1446#if 0
1447 void lfree (line_t &l)
1448 {
1449 talloc->free (l.t);
1450 ralloc->free (l.r);
1451 }
1452#endif
1453
1454 void lresize (line_t &l) const
1455 {
1456 if (!l.t)
1457 return;
1458
1459 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1460 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1461
1462 l.l = min (l.l, ncol);
1463
1464 if (ncol > prev_ncol)
1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1466 }
1467
1468 int fgcolor_of (rend_t r) const NOTHROW
1469 {
1470 int base = GET_BASEFG (r);
1471#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Bold
1473# if ENABLE_STYLES
1474 && option (Opt_intensityStyles)
1475# endif
1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1477 base += minBrightCOLOR - minCOLOR;
1478#endif
1479 return base;
1480 }
1481
1482 int bgcolor_of (rend_t r) const NOTHROW
1483 {
1484 int base = GET_BASEBG (r);
1485#ifndef NO_BRIGHTCOLOR
1486 if (r & RS_Blink
1487# if ENABLE_STYLES
1488 && option (Opt_intensityStyles)
1489# endif
1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1491 base += minBrightCOLOR - minCOLOR;
1492#endif
1493 return base;
1494 }
1495
1496 bool option (uint8_t opt) const NOTHROW
1497 {
1498 return options[opt >> 3] & (1 << (opt & 7));
1499 }
1500
1501 void set_option (uint8_t opt, bool set = true) NOTHROW;
1502
1503 void set_privmode (unsigned bit, int set) NOTHROW
1504 {
1505 if (set)
1506 priv_modes |= bit;
1507 else
1508 priv_modes &= ~bit;
1509 }
1510
1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1515 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW;
1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1518 void scr_reset ();
1519 void scr_release () NOTHROW;
1520 void scr_clear (bool really = false) NOTHROW;
1521 void scr_refresh () NOTHROW;
1522 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1523 void scr_erase_screen (int mode) NOTHROW;
1524#if ENABLE_FRILLS
1525 void scr_erase_savelines () NOTHROW;
1526 void scr_backindex () NOTHROW;
1527 void scr_forwardindex () NOTHROW;
1528#endif
1529 void scr_touch (bool refresh) NOTHROW;
1530 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1531 void scr_recolour (bool refresh = true) NOTHROW;
1532 void scr_remap_chars () NOTHROW;
1533 void scr_remap_chars (line_t &l) NOTHROW;
1534
1535 enum cursor_mode { SAVE, RESTORE };
1536
1326 void scr_poweron (); 1537 void scr_poweron ();
1327 void scr_cursor (int mode); 1538 void scr_soft_reset () NOTHROW;
1539 void scr_cursor (cursor_mode mode) NOTHROW;
1540 void scr_do_wrap () NOTHROW;
1541 void scr_swap_screen () NOTHROW;
1328 int scr_change_screen (int scrn); 1542 void scr_change_screen (int scrn);
1329 void scr_color (unsigned int color, int fgbg); 1543 void scr_color (unsigned int color, int fgbg) NOTHROW;
1330 void scr_rendition (int set, int style); 1544 void scr_rendition (int set, int style) NOTHROW;
1331 void scr_add_lines (const unicode_t *str, int nlines, int len); 1545 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1332 void scr_backspace (); 1546 void scr_backspace () NOTHROW;
1333 void scr_tab (int count); 1547 void scr_tab (int count, bool ht = false) NOTHROW;
1334 void scr_backindex ();
1335 void scr_forwardindex ();
1336 void scr_gotorc (int row, int col, int relative); 1548 void scr_gotorc (int row, int col, int relative) NOTHROW;
1337 void scr_index (enum page_dirn direction); 1549 void scr_index (enum page_dirn direction) NOTHROW;
1338 void scr_erase_line (int mode); 1550 void scr_erase_line (int mode) NOTHROW;
1339 void scr_E (); 1551 void scr_E () NOTHROW;
1340 void scr_insdel_lines (int count, int insdel); 1552 void scr_insdel_lines (int count, int insdel) NOTHROW;
1341 void scr_insdel_chars (int count, int insdel); 1553 void scr_insdel_chars (int count, int insdel) NOTHROW;
1342 void scr_scroll_region (int top, int bot); 1554 void scr_scroll_region (int top, int bot) NOTHROW;
1343 void scr_cursor_visible (int mode); 1555 void scr_cursor_visible (int mode) NOTHROW;
1344 void scr_autowrap (int mode); 1556 void scr_autowrap (int mode) NOTHROW;
1345 void scr_relative_origin (int mode); 1557 void scr_relative_origin (int mode) NOTHROW;
1346 void scr_insert_mode (int mode); 1558 void scr_insert_mode (int mode) NOTHROW;
1347 void scr_set_tab (int mode); 1559 void scr_set_tab (int mode) NOTHROW;
1348 void scr_rvideo_mode (int mode); 1560 void scr_rvideo_mode (bool on) NOTHROW;
1349 void scr_report_position (); 1561 void scr_report_position () NOTHROW;
1350 void set_font_style (); 1562 void set_font_style () NOTHROW;
1351 void scr_charset_choose (int set); 1563 void scr_charset_choose (int set) NOTHROW;
1352 void scr_charset_set (int set, unsigned int ch); 1564 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1353 int scr_move_to (int y, int len); 1565 void scr_move_to (int y, int len) NOTHROW;
1354 int scr_page (enum page_dirn direction, int nlines); 1566 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1355 int scr_changeview (uint16_t oldviewstart); 1567 bool scr_changeview (int new_view_start) NOTHROW;
1356 void scr_bell (); 1568 void scr_bell () NOTHROW;
1357 void scr_printscreen (int fullhist); 1569 void scr_printscreen (int fullhist) NOTHROW;
1570 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1571 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1358 void scr_reverse_selection (); 1572 void scr_reverse_selection () NOTHROW;
1359 void scr_dump (int fd); 1573 void scr_dump (int fd) NOTHROW;
1574
1360 void selection_check (int check_more); 1575 void selection_check (int check_more) NOTHROW;
1361 int selection_paste (Window win, Atom prop, bool delete_prop); 1576 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1362 void selection_property (Window win, Atom prop); 1577 void selection_clear (bool clipboard = false) NOTHROW;
1363 void selection_request (Time tm, int x, int y);
1364 int selection_request_other (Atom target, int selnum);
1365 void selection_clear ();
1366 void selection_make (Time tm); 1578 void selection_make (Time tm);
1579 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1367 void selection_start_colrow (int col, int row); 1580 void selection_start_colrow (int col, int row) NOTHROW;
1368 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1581 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1369 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1582 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1370 void selection_remove_trailing_spaces (); 1583 void selection_remove_trailing_spaces () NOTHROW;
1371 void selection_send (const XSelectionRequestEvent &rq); 1584 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1372 1585 void selection_click (int clicks, int x, int y) NOTHROW;
1373#if defined(NEXT_SCROLLBAR) 1586 void selection_extend (int x, int y, int flag) NOTHROW;
1374 // scrollbar-next.C 1587 void selection_rotate (int x, int y) NOTHROW;
1375 Pixmap renderPixmap (const char *const *data, int width, int height);
1376 void init_scrollbar_stuff ();
1377 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1378 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1379#endif
1380
1381#if defined(RXVT_SCROLLBAR)
1382 // scrollbar-rxvt.C
1383 void Draw_button (int x, int y, int state, int dirn);
1384 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1385#endif
1386
1387#if defined(XTERM_SCROLLBAR)
1388 // scrollbar-xterm.C
1389 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1390#endif
1391
1392#if defined(PLAIN_SCROLLBAR)
1393 // scrollbar-plain.C
1394 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1395#endif
1396
1397 // scrollbar.C
1398 int scrollbar_mapping (int map);
1399 int scrollbar_show (int update);
1400 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1401 1588
1402 // xdefaults.C 1589 // xdefaults.C
1403 void get_options (int argc, const char *const *argv); 1590 void get_options (int argc, const char *const *argv);
1404 int parse_keysym (const char *str, const char *arg); 1591 int parse_keysym (const char *str, const char *arg);
1405 void get_xdefaults (FILE *stream, const char *name); 1592 const char *x_resource (const char *name);
1406 void extract_resources (Display *display, const char *name); 1593 void extract_resources ();
1407 // xpm.C
1408 int scale_pixmap (const char *geom);
1409 void resize_pixmap ();
1410 Pixmap set_bgPixmap (const char *file);
1411}; 1594};
1412 1595
1413/* 1596#endif /* _RXVT_H_ */
1414 *****************************************************************************
1415 * PROTOTYPES
1416 *****************************************************************************
1417 */
1418#ifdef PROTOTYPES
1419# define __PROTO(p) p
1420#else
1421# define __PROTO(p) ()
1422#endif
1423#include "protos.h"
1424 1597
1425#ifdef DEBUG_malloc
1426# include "dmalloc.h" /* This comes last */
1427#endif
1428
1429#endif /* _RXVT_H_ */
1430

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