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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.71 by pcg, Sun May 9 18:19:49 2004 UTC vs.
Revision 1.458 by sf-exg, Sun Jan 1 17:43:47 2012 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/****************************************************************************/
133
134// exception thrown on fatal (per-instance) errors
135class rxvt_failure_exception { };
136
137// exception thrown when the command parser runs out of input data
138class out_of_input { };
139
140/*
141 *****************************************************************************
142 * PROTOTYPES
143 *****************************************************************************
144 */
145// main.C
146#define SET_LOCALE(locale) rxvt_set_locale (locale)
147extern bool rxvt_set_locale (const char *locale) NOTHROW;
148extern void rxvt_push_locale (const char *locale) NOTHROW;
149extern void rxvt_pop_locale () NOTHROW;
150void rxvt_init ();
151
152// misc.C
153char * rxvt_wcstombs (const wchar_t *str, int len = -1);
154wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
155char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
156wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
157
158const char * rxvt_basename (const char *str) NOTHROW;
159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
160void rxvt_log (const char *fmt,...) NOTHROW;
161void rxvt_warn (const char *fmt,...) NOTHROW;
162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
164
165char * rxvt_strtrim (char *str) NOTHROW;
166char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
167
168static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW
170{
171 free (ptr[0]);
172 free (ptr);
173}
174
175void * rxvt_malloc (size_t size);
176void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size);
178
179/////////////////////////////////////////////////////////////////////////////
180
181// temporarily replace the process environment
182extern char **environ;
183extern char **rxvt_environ; // the original environ pointer
184
185static inline void
186set_environ (stringvec *envv)
187{
188#if ENABLE_PERL
189 assert (envv);
190#else
191 if (envv)
72#endif 192#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 193 environ = (char **)envv->begin ();
74# define NO_SETOWNER_TTYDEV 194}
195
196static inline void
197set_environ (char **envv)
198{
199#if ENABLE_PERL
200 assert (envv);
201#else
202 if (envv)
75#endif 203#endif
204 environ = envv;
205}
206
207struct localise_env
208{
209 char **orig_env;
210
211 localise_env (char **new_env)
212 {
213 orig_env = environ;
214 environ = new_env;
215 }
216
217 ~localise_env ()
218 {
219 environ = orig_env;
220 }
221};
76 222
77/* 223/*
78 ***************************************************************************** 224 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 225 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 226 *****************************************************************************
81 */ 227 */
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
107 228
108/* 229/*
109 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 231 * pared down from XButtonEvent
111 */ 232 */
112struct mouse_event { 233struct mouse_event
113 int clicks; 234{
235 int clicks;
114 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
117}; 239};
118 240
119#ifndef min 241#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 242// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 243# define XEMBED_EMBEDDED_NOTIFY 0
122#endif 244# define XEMBED_WINDOW_ACTIVATE 1
245# define XEMBED_WINDOW_DEACTIVATE 2
246# define XEMBED_REQUEST_FOCUS 3
247# define XEMBED_FOCUS_IN 4
248# define XEMBED_FOCUS_OUT 5
249# define XEMBED_FOCUS_NEXT 6
250# define XEMBED_FOCUS_PREV 7
123 251
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 252# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 253# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 254# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 255# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 256# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 257
130 } while (/* CONSTCOND */ 0) 258// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 259# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 260# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 261# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 262
263# define XEMBED_MAPPED (1 << 0)
264#endif
135 265
136/* 266/*
137 ***************************************************************************** 267 *****************************************************************************
138 * NORMAL DEFINES 268 * NORMAL DEFINES
139 ***************************************************************************** 269 *****************************************************************************
140 */ 270 */
141 271
142/* COLORTERM, TERM environment variables */ 272/* COLORTERM, TERM environment variables */
143#define COLORTERMENV "rxvt" 273#define COLORTERMENV "rxvt"
144#ifdef XPM_BACKGROUND 274#ifdef BG_IMAGE_FROM_FILE
145# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
146#else 276#else
147# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
148#endif 278#endif
149#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
150# define TERMENV "rxvt" 283# define TERMENV "rxvt-unicode"
284# endif
151#endif 285#endif
152 286
153#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154# define NO_MOUSE_REPORT_SCROLLBAR 288# define NO_MOUSE_REPORT_SCROLLBAR 1
155#endif 289#endif
156 290
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 30 291#define scrollBar_esc 30
174#define menuBar_margin 2 /* margin below text */
175 292
176#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 293#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
177# define HAVE_SCROLLBARS 294# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
178#endif 295#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 */
265 296
266enum { 297enum {
267 NO_REFRESH = 0 , /* Window not visible at all! */ 298 NO_REFRESH = 0, /* Window not visible at all! */
268 FAST_REFRESH = 1<<0, /* Fully exposed window */ 299 FAST_REFRESH = 1, /* Fully exposed window */
269 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 300 SLOW_REFRESH = 2, /* Partially exposed window */
270 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271 REFRESH_BOUNDS = 1<<3
272}; 301};
273 302
274#ifdef NO_SECONDARY_SCREEN 303#ifdef NO_SECONDARY_SCREEN
275# define NSCREENS 0 304# define NSCREENS 0
276#else 305#else
277# define NSCREENS 1 306# define NSCREENS 1
278#endif 307#endif
279 308
280#define IGNORE 0
281#define SAVE 's'
282#define RESTORE 'r'
283
284/* special (internal) prefix for font commands */
285#define FONT_CMD '#'
286#define FONT_DN "#-"
287#define FONT_UP "#+"
288
289/* flags for rxvt_scr_gotorc () */ 309/* flags for rxvt_term::scr_gotorc () */
290enum { 310enum {
291 C_RELATIVE = 1 , /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
292 R_RELATIVE = 2, /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
293 RELATIVE = 1 | 2, 313 RELATIVE = C_RELATIVE | R_RELATIVE,
294}; 314};
295 315
296/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
297enum { 317enum {
298 INSERT = -1, /* don't change these values */ 318 INSERT = -1, /* don't change these values */
299 DELETE = +1, 319 DELETE = +1,
300 ERASE = +2, 320 ERASE = +2,
301}; 321};
302 322
303/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
304enum page_dirn { 324enum page_dirn {
305 UP, 325 UP,
306 DN, 326 DN,
307 NO_DIR, 327 NO_DIR,
308}; 328};
309 329
310/* arguments for rxvt_scr_change_screen () */ 330/* arguments for rxvt_term::scr_change_screen () */
311enum { 331enum {
312 PRIMARY = 0, 332 PRIMARY = 0,
313 SECONDARY, 333 SECONDARY,
314}; 334};
315 335
316#define RS_None 0 /* Normal */ 336// define various rendition bits and masks. the rendition word
337// is 32 bits in size, and we should use it as efficiently as possible
317 338
318#define RS_fgMask 0x000001FFu /* 512 colors */ 339#define RS_None 0
319#define RS_bgMask 0x0003FE00u /* 512 colors */
320#define RS_Bold 0x00040000u /* bold */
321#define RS_Blink 0x00080000u /* blink */
322#define RS_RVid 0x00100000u /* reverse video */
323#define RS_Uline 0x00200000u /* underline */
324 340
325#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
342#define RS_colorMask ((1UL << Color_Bits) - 1UL)
343#define RS_bgShift 0
344#define RS_fgShift (RS_bgShift + Color_Bits)
345#define RS_bgMask (RS_colorMask << RS_bgShift)
346#define RS_fgMask (RS_colorMask << RS_fgShift)
347
348// must have space for rxvt_fontset::fontCount * 2 + 2 values
349#define RS_fontShift (RS_fgShift + Color_Bits)
350#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
351#define RS_fontCount rxvt_fontset::fontCount
352#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
353
354// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
355#define RS_redraw (2UL << RS_fontShift)
356
357#define RS_Sel (1UL << 22)
358
359// 4 custom bits for extensions
360#define RS_customCount 16UL
326#define RS_fontShift 22 361#define RS_customShift 23
362#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
327 363
364// font styles
365#define RS_Bold (1UL << RS_styleShift)
366#define RS_Italic (2UL << RS_styleShift)
367
368#define RS_styleCount 4
369#define RS_styleShift 27
370#define RS_styleMask (RS_Bold | RS_Italic)
371
372// fake styles
373#define RS_Blink (1UL << 29)
374#define RS_RVid (1UL << 30) // reverse video
375#define RS_Uline (1UL << 31) // underline
376
328#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
329#define RS_attrMask (RS_baseattrMask|RS_fontMask) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
330 379
331#define Sel_none 0 /* Not waiting */ 380#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
332#define Sel_normal 0x01 /* normal selection */ 381#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
333#define Sel_incr 0x02 /* incremental selection */
334#define Sel_direct 0x00
335#define Sel_Primary 0x01
336#define Sel_Secondary 0x02
337#define Sel_Clipboard 0x03
338#define Sel_whereMask 0x0f
339#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
340#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
341 382
342enum { 383enum {
343 C0_NUL = 0x00, 384 C0_NUL = 0x00,
344 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 385 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
345 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 386 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
346 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 387 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
347 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 388 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
348}; 389};
349#define CHAR_ST 0x9c /* 0234 */ 390#define CHAR_ST 0x9c /* 0234 */
350 391
351/* 392/*
352 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 393 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
353 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 394 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
356 XTerm_name = 0, 397 XTerm_name = 0,
357 XTerm_iconName = 1, 398 XTerm_iconName = 1,
358 XTerm_title = 2, 399 XTerm_title = 2,
359 XTerm_property = 3, // change X property 400 XTerm_property = 3, // change X property
360 XTerm_Color = 4, // change colors 401 XTerm_Color = 4, // change colors
361 XTerm_Color00 = 10, // not implemented, CLASH! 402 XTerm_Color00 = 10, // change fg color
362 XTerm_Color01 = 11, // not implemented 403 XTerm_Color01 = 11, // change bg color
363 XTerm_Color_cursor = 12, // change actual 'Cursor' color 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
364 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
365 XTerm_Color_pointer_bg = 14, // not implemented 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
366 XTerm_Color05 = 15, // not implemented 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
367 XTerm_Color06 = 16, // not implemented 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
368 XTerm_Color_RV = 17, // change actual 'Highlight' color 409 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
410 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
369 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
370 XTerm_font = 50, 412 XTerm_font = 50,
371 413
372 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
373 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
374 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
375 /* 417 /*
376 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
377 */ 419 */
378 XTerm_Color_BD = 18, // change actual 'Bold' color 420
379 XTerm_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49,
424
380 XTerm_Pixmap = 20, // new bg pixmap 425 Rxvt_Pixmap = 20, // new bg pixmap
381 XTerm_restoreFG = 39, // change default fg color
382 XTerm_restoreBG = 49, // change default bg color
383 XTerm_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
427
384 XTerm_locale = 701, // change locale 428 URxvt_locale = 701, // change locale
385 XTerm_findfont = 702, // find font of given character (in decimal) 429 URxvt_version = 702, // request version
386 XTerm_Menu = 703, // set menu item 430
431 URxvt_Color_IT = 704, // change actual 'Italic' colour
432 URxvt_Color_tint = 705, // change actual tint colour
433 URxvt_Color_BD = 706, // change actual 'Bold' color
434 URxvt_Color_UL = 707, // change actual 'Underline' color
435 URxvt_Color_border = 708,
436
437 URxvt_font = 710,
438 URxvt_boldFont = 711,
439 URxvt_italicFont = 712,
440 URxvt_boldItalicFont = 713,
441
442 URxvt_view_up = 720,
443 URxvt_view_down = 721,
444
445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
387}; 446};
388 447
389/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
390/* 449/*
391 * The following comment is mostly obsolete since pixcolor_set was expanded:
392 * We're currently upto 29 colours. Only 3 more available. The
393 * PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
394 * on the unnecessary items, e.g. Color_pointer, but won't bother 451 * on the unnecessary items, e.g. Color_pointer, but won't bother
395 * until we need to. Also, be aware of usage in pixcolor_set 452 * until we need to. Also, be aware of usage in pixcolor_set
396 */ 453 */
397 454
398enum colour_list { 455enum colour_list {
456 Color_none = -2,
457 Color_transparent = -1,
399 Color_fg = 0, 458 Color_fg = 0,
400 Color_bg, 459 Color_bg,
401 minCOLOR, /* 2 */ 460 minCOLOR, /* 2 */
402 Color_Black = minCOLOR, 461 Color_Black = minCOLOR,
403 Color_Red3, 462 Color_Red3,
… …
420 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 479 maxBrightCOLOR, /* minBrightCOLOR + 7 */
421 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
422#else 481#else
423 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
424#endif 483#endif
425#ifdef TTY_256COLOR
426 min256COLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
427 max256COLOR = minCOLOR + 255, 485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
488 maxTermCOLOR = Color_White + 72,
428#endif 489#endif
429#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
430 Color_cursor, 491 Color_cursor,
431 Color_cursor2, 492 Color_cursor2,
432#endif 493#endif
433 Color_pointer_fg, 494 Color_pointer_fg,
434 Color_pointer_bg, 495 Color_pointer_bg,
435 Color_border, 496 Color_border,
436#ifndef NO_BOLD_UNDERLINE_REVERSE 497#ifndef NO_BOLD_UNDERLINE_REVERSE
437 Color_BD, 498 Color_BD,
499 Color_IT,
438 Color_UL, 500 Color_UL,
439 Color_RV, 501 Color_RV,
440#endif 502#endif
503#if ENABLE_FRILLS
504 Color_underline,
505#endif
441#ifdef OPTION_HC 506#ifdef OPTION_HC
442 Color_HC, 507 Color_HC,
508 Color_HTC,
443#endif 509#endif
444#ifdef KEEP_SCROLLCOLOR
445 Color_scroll, 510 Color_scroll,
511#ifdef RXVT_SCROLLBAR
446 Color_trough, 512 Color_trough,
447#endif 513#endif
448#if TINTING 514#if ENABLE_TRANSPARENCY
449 Color_tint, 515 Color_tint,
450#endif 516#endif
517#if OFF_FOCUS_FADING
518 Color_fade,
519#endif
451 NRS_COLORS, /* */ 520 NRS_COLORS, /* */
452#ifdef KEEP_SCROLLCOLOR 521#ifdef RXVT_SCROLLBAR
453 Color_topShadow = NRS_COLORS, 522 Color_topShadow = NRS_COLORS,
454 Color_bottomShadow, 523 Color_bottomShadow,
455 TOTAL_COLORS /* upto 30 */ 524 TOTAL_COLORS
456#else 525#else
457 TOTAL_COLORS = NRS_COLORS /* */ 526 TOTAL_COLORS = NRS_COLORS
458#endif 527#endif
459}; 528};
460 529
461#define Color_Bits 9 530#if USE_256_COLORS
462#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 531# define Color_Bits 9 // 0 .. maxTermCOLOR
463#define NPIXCLR_BITS 32 532#else
464 533# define Color_Bits 7 // 0 .. maxTermCOLOR
465#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 534#endif
466 535
467/* 536/*
468 * Resource list 537 * Resource list
469 */ 538 */
470enum { 539enum {
471 Rs_display_name = 0, 540# define def(name) Rs_ ## name,
472 Rs_term_name, 541# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
473 Rs_iconName, 542# include "rsinc.h"
474 Rs_geometry, 543# undef def
475 Rs_reverseVideo, 544# undef reserve
476 Rs_color,
477 _Rs_color = Rs_color + NRS_COLORS - 1,
478 Rs_font,
479 Rs_name,
480 Rs_title,
481#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
482 Rs_path,
483#endif
484#ifdef XPM_BACKGROUND
485 Rs_backgroundPixmap,
486#endif
487#if (MENUBAR_MAX)
488 Rs_menu,
489#endif
490 Rs_loginShell,
491 Rs_jumpScroll,
492#ifdef HAVE_SCROLLBARS
493 Rs_scrollBar,
494 Rs_scrollBar_right,
495 Rs_scrollBar_floating,
496 Rs_scrollBar_align,
497#endif
498 Rs_scrollstyle, /* Rs_scrollBar_style */
499 Rs_scrollTtyOutput,
500 Rs_scrollTtyKeypress,
501 Rs_scrollWithBuffer,
502 Rs_saveLines,
503 Rs_utmpInhibit,
504 Rs_visualBell,
505#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
506 Rs_mapAlert,
507#endif
508#ifdef META8_OPTION
509 Rs_meta8,
510#endif
511#ifdef MOUSE_WHEEL
512 Rs_mouseWheelScrollPage,
513#endif
514#ifndef NO_BACKSPACE_KEY
515 Rs_backspace_key,
516#endif
517#ifndef NO_DELETE_KEY
518 Rs_delete_key,
519#endif
520 Rs_selectstyle,
521#ifdef PRINTPIPE
522 Rs_print_pipe,
523#endif
524#ifdef USE_XIM
525 Rs_preeditType,
526 Rs_inputMethod,
527#endif
528#ifdef TRANSPARENT
529 Rs_transparent,
530 Rs_transparent_all,
531#endif
532#ifndef NO_FRILLS
533 Rs_ext_bwidth,
534 Rs_int_bwidth,
535#endif
536 Rs_scrollBar_thickness,
537#ifndef NO_LINESPACE
538 Rs_lineSpace,
539#endif
540 Rs_cutchars,
541 Rs_modifier,
542 Rs_answerbackstring,
543 Rs_tripleclickwords,
544 Rs_insecure,
545 Rs_cursorBlink,
546 Rs_pointerBlank,
547 Rs_pointerBlankDelay,
548 Rs_imLocale,
549#ifndef NO_SECONDARY_SCREEN
550 Rs_secondaryScreen,
551 Rs_secondaryScroll,
552#endif
553 NUM_RESOURCES 545 NUM_RESOURCES
554}; 546};
555 547
556// see init.C:xa_names, which must be kept in sync
557enum {
558 XA_TEXT = 0,
559 XA_COMPOUND_TEXT,
560 XA_UTF8_STRING,
561 XA_MULTIPLE,
562 XA_TARGETS,
563 XA_TIMESTAMP,
564 XA_VT_SELECTION,
565 XA_INCR,
566 XA_WMDELETEWINDOW,
567#ifdef TRANSPARENT
568 XA_XROOTPMAPID,
569 XA_XSETROOTID,
570#endif
571#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
572 XA_DNDPROTOCOL,
573 XA_DNDSELECTION,
574#endif /* OFFIX_DND */
575 XA_CLIPBOARD,
576 NUM_XA
577};
578
579/* DEC private modes */ 548/* DEC private modes */
580#define PrivMode_132 (1LU<<0) 549#define PrivMode_132 (1UL<<0)
581#define PrivMode_132OK (1LU<<1) 550#define PrivMode_132OK (1UL<<1)
582#define PrivMode_rVideo (1LU<<2) 551#define PrivMode_rVideo (1UL<<2)
583#define PrivMode_relOrigin (1LU<<3) 552#define PrivMode_relOrigin (1UL<<3)
584#define PrivMode_Screen (1LU<<4) 553#define PrivMode_Screen (1UL<<4)
585#define PrivMode_Autowrap (1LU<<5) 554#define PrivMode_Autowrap (1UL<<5)
586#define PrivMode_aplCUR (1LU<<6) 555#define PrivMode_aplCUR (1UL<<6)
587#define PrivMode_aplKP (1LU<<7) 556#define PrivMode_aplKP (1UL<<7)
588#define PrivMode_HaveBackSpace (1LU<<8) 557#define PrivMode_HaveBackSpace (1UL<<8)
589#define PrivMode_BackSpace (1LU<<9) 558#define PrivMode_BackSpace (1UL<<9)
590#define PrivMode_ShiftKeys (1LU<<10) 559#define PrivMode_ShiftKeys (1UL<<10)
591#define PrivMode_VisibleCursor (1LU<<11) 560#define PrivMode_VisibleCursor (1UL<<11)
592#define PrivMode_MouseX10 (1LU<<12) 561#define PrivMode_MouseX10 (1UL<<12)
593#define PrivMode_MouseX11 (1LU<<13) 562#define PrivMode_MouseX11 (1UL<<13)
594#define PrivMode_scrollBar (1LU<<14) 563#define PrivMode_scrollBar (1UL<<14)
595#define PrivMode_menuBar (1LU<<15)
596#define PrivMode_TtyOutputInh (1LU<<16) 564#define PrivMode_TtyOutputInh (1UL<<15)
597#define PrivMode_Keypress (1LU<<17) 565#define PrivMode_Keypress (1UL<<16)
598#define PrivMode_smoothScroll (1LU<<18) 566#define PrivMode_smoothScroll (1UL<<17)
599#define PrivMode_vt52 (1LU<<19) 567#define PrivMode_vt52 (1UL<<18)
600/* too annoying to implement X11 highlight tracking */ 568#define PrivMode_LFNL (1UL<<19)
601/* #define PrivMode_MouseX11Track (1LU<<20) */ 569#define PrivMode_MouseBtnEvent (1UL<<20)
570#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
602 574
603#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
604#define PrivMode(test,bit) \
605 if (test) \
606 PrivateModes |= (bit); \
607 else \
608 PrivateModes &= ~(bit)
609 576
610#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
611# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
612#else 579#else
613# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 580# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
614#endif 581#endif
615 582
616#define XDEPTH display->depth 583// do not change these constants lightly, there are many interdependencies
617#define XCMAP display->cmap
618#define XVISUAL display->visual
619
620#define IMBUFSIZ 128 // input modifier buffer sizes 584#define IMBUFSIZ 128 // input modifier buffer sizes
621#define KBUFSZ 512 // size of keyboard mapping buffer 585#define KBUFSZ 512 // size of keyboard mapping buffer
622#define CBUFSIZ 4096 // size of command buffer 586#define CBUFSIZ 2048 // size of command buffer
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
623#define UBUFSIZ 4096 // character buffer 588#define UBUFSIZ 2048 // character buffer
624 589
625#ifndef PATH_MAX 590#if ENABLE_FRILLS
626# define PATH_MAX 16384 591# include <X11/Xmd.h>
592typedef struct _mwmhints
593{
594 CARD32 flags;
595 CARD32 functions;
596 CARD32 decorations;
597 INT32 input_mode;
598 CARD32 status;
599} MWMHints;
627#endif 600#endif
601
602/* Motif window hints */
603#define MWM_HINTS_FUNCTIONS (1L << 0)
604#define MWM_HINTS_DECORATIONS (1L << 1)
605#define MWM_HINTS_INPUT_MODE (1L << 2)
606#define MWM_HINTS_STATUS (1L << 3)
607/* bit definitions for MwmHints.functions */
608#define MWM_FUNC_ALL (1L << 0)
609#define MWM_FUNC_RESIZE (1L << 1)
610#define MWM_FUNC_MOVE (1L << 2)
611#define MWM_FUNC_MINIMIZE (1L << 3)
612#define MWM_FUNC_MAXIMIZE (1L << 4)
613#define MWM_FUNC_CLOSE (1L << 5)
614/* bit definitions for MwmHints.decorations */
615#define MWM_DECOR_ALL (1L << 0)
616#define MWM_DECOR_BORDER (1L << 1)
617#define MWM_DECOR_RESIZEH (1L << 2)
618#define MWM_DECOR_TITLE (1L << 3)
619#define MWM_DECOR_MENU (1L << 4)
620#define MWM_DECOR_MINIMIZE (1L << 5)
621#define MWM_DECOR_MAXIMIZE (1L << 6)
622/* bit definitions for MwmHints.inputMode */
623#define MWM_INPUT_MODELESS 0
624#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
625#define MWM_INPUT_SYSTEM_MODAL 2
626#define MWM_INPUT_FULL_APPLICATION_MODAL 3
627#define PROP_MWM_HINTS_ELEMENTS 5
628 628
629/* 629/*
630 ***************************************************************************** 630 *****************************************************************************
631 * MACRO DEFINES 631 * MACRO DEFINES
632 ***************************************************************************** 632 *****************************************************************************
633 */ 633 */
634#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 634
635#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 635// speed hack, copy some member variable into a local variable of the same name
636#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 636#define dLocal(type,name) type const name = this->name
637#define STRCASECMP(x, y) strcasecmp((x), (y)) 637
638#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 638// for speed reasons, we assume that all codepoints 32 to 126 are
639#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 639// single-width.
640#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 640#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
641#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
642#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
643#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
644#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
645#define STRDUP(x) strdup((const char *)(x))
646#define STRLEN(x) strlen((const char *)(x))
647#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
648#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
649 641
650/* convert pixel dimensions to row/column values. Everything as int32_t */ 642/* convert pixel dimensions to row/column values. Everything as int32_t */
651#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 643#define Pixel2Col(x) Pixel2Width((int32_t)(x))
652#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 644#define Pixel2Row(y) Pixel2Height((int32_t)(y))
653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
654#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 646#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
655#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
656#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
659 651
660#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 652#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
661#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 653#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
654
655#define LINENO(n) LINENO_of (this, n)
656#define ROW(n) ROW_of (this, n)
662 657
663/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
664#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
665#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
666#ifndef NO_BRIGHTCOLOR 661
667# define GET_FGCOLOR(x) \ 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
668 ((((x) & RS_Bold) == 0 \ 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
669 || GET_BASEFG (x) < minCOLOR \ 664
670 || GET_BASEFG (x) >= minBrightCOLOR) \ 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
671 ? GET_BASEFG (x) \ 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
672 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 667
668#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
673# define GET_BGCOLOR(x) \ 671#define GET_BGATTR(x) \
674 ((((x) & RS_Blink) == 0 \ 672 (ecb_unlikely ((x) & RS_RVid) \
675 || GET_BASEBG (x) < minCOLOR \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
676 || GET_BASEBG (x) >= minBrightCOLOR) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
677 ? GET_BASEBG (x) \ 675 : ((x) & (RS_attrMask | RS_bgMask)))
678 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
679
680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
681
682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
684
685#if ENABLE_STYLES
686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
679#else 687#else
680# define GET_FGCOLOR(x) GET_BASEFG(x) 688# define FONTSET_of(t,style) (t)->fontset[0]
681# define GET_BGCOLOR(x) GET_BASEBG(x)
682#endif
683
684#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
685#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
686
687#define GET_ATTR(x) (((x) & RS_attrMask))
688#define GET_BGATTR(x) \
689 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
690 | (((x) & RS_fgMask)<<Color_Bits)) \
691 : ((x) & (RS_attrMask | RS_bgMask)))
692#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
693#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
694#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
695
696#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
697#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
698
699#ifdef HAVE_SCROLLBARS
700# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
701#else
702# define scrollbar_TotalWidth() (0)
703#endif
704#define scrollbar_isMotion() (scrollBar.state == 'm')
705#define scrollbar_isUp() (scrollBar.state == 'U')
706#define scrollbar_isDn() (scrollBar.state == 'D')
707#define scrollbar_isUpDn() isupper (scrollBar.state)
708#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
709
710#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712 && (y) <= scrollbarnext_dnval ())
713#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717#define SCROLLRXVT_MINHEIGHT 10
718#define SCROLLXTERM_MINHEIGHT 10
719
720#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721 ? SCROLLNEXT_MINHEIGHT \
722 : SCROLLRXVT_MINHEIGHT)
723#define scrollbar_above_slider(y) ((y) < scrollBar.top)
724#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725#define scrollbar_position(y) ((y) - scrollBar.beg)
726#define scrollbar_size() (scrollBar.end - scrollBar.beg \
727 - scrollbar_minheight ())
728
729#if (MENUBAR_MAX > 1)
730/* rendition style flags */
731# define menuBar_height() (TermWin.fheight + SHADOW)
732# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
733# define isMenuBarWindow(w) ((w) == menuBar.win)
734#else
735# define menuBar_height() (0)
736# define menuBar_TotalHeight() (0)
737# define isMenuBarWindow(w) (0)
738#endif
739
740#ifdef XPM_BACKGROUND
741# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
742#else
743# define XPMClearArea(a, b, c, d, e, f, g)
744#endif
745
746#ifndef STRICT_FONT_CHECKING
747# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
748#endif
749
750#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
751#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
752
753#ifdef UTMP_SUPPORT
754# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
755# undef HAVE_UTMPX_H
756# undef HAVE_STRUCT_UTMPX
757# endif 689#endif
758# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
759# undef HAVE_UTMP_H
760# undef HAVE_STRUCT_UTMP
761# endif
762 690
763# ifdef HAVE_UTMPX_H 691#define FONTSET(style) FONTSET_of (this, style)
764# include <utmpx.h>
765# endif
766# ifdef HAVE_UTMP_H
767# include <utmp.h>
768# endif
769#endif
770 692
771#ifdef DEBUG_CMD
772# define D_CMD(x) fprintf x ; fputc('\n', stderr)
773#else
774# define D_CMD(x)
775#endif
776#ifdef DEBUG_INIT
777# define D_INIT(x) fprintf x ; fputc('\n', stderr)
778#else
779# define D_INIT(x)
780#endif
781#ifdef DEBUG_MAIN
782# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
783#else
784# define D_MAIN(x)
785#endif
786#ifdef DEBUG_SCREEN
787# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
788#else
789# define D_SCREEN(x)
790#endif
791#ifdef DEBUG_SELECT
792# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
793#else
794# define D_SELECT(x)
795#endif
796#ifdef DEBUG_SIZE
797# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
798#else
799# define D_SIZE(x)
800#endif
801#ifdef DEBUG_X
802# define D_X(x) fprintf x ; fputc('\n', stderr)
803#else
804# define D_X(x)
805#endif
806
807extern class rxvt_failure_exception { } rxvt_failure_exception;
808
809typedef callback1<void, const char *> log_callback; 693typedef callback<void (const char *)> log_callback;
694typedef callback<int (int)> getfd_callback;
810 695
811extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
812extern void rxvt_log (const char *fmt, ...);
813extern void rxvt_warn (const char *fmt, ...);
814extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
815extern void rxvt_exit_failure () __attribute__ ((noreturn));
816
817#define SET_LOCALE(locale) rxvt_set_locale (locale)
818extern bool rxvt_set_locale (const char *locale);
819
820/*
821 ***************************************************************************** 696/****************************************************************************/
822 * VARIABLES 697
698#define LINE_LONGER 0x0001 // line is continued on the next row
699#define LINE_FILTERED 0x0002 // line has been filtered
700#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
701#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
702#define LINE_BIDI 0x0010 // line needs bidi (NYI)
703
704struct line_t
705{
706 text_t *t; // terminal the text
707 rend_t *r; // rendition, uses RS_ flags
708 tlen_t_ l; // length of each text line
709 uint32_t f; // flags
710
711 bool is_longer ()
712 {
713 return f & LINE_LONGER;
714 }
715
716 void is_longer (int set)
717 {
718 if (set)
719 f |= LINE_LONGER;
720 else
721 f &= ~LINE_LONGER;
722 }
723
724 void clear ()
725 {
726 t = 0;
727 r = 0;
728 l = 0;
729 f = 0;
730 }
731
732 void touch () // call whenever a line is changed/touched/updated
733 {
734#if ENABLE_PERL
735 f &= ~LINE_FILTERED;
736#endif
737 }
738
739 void touch (int col)
740 {
741 max_it (l, col);
742 touch ();
743 }
744};
745
823 ***************************************************************************** 746/****************************************************************************/
824 */
825#ifdef MENUBAR
826# include "menubar.h"
827#endif
828 747
829#define BLINK_INTERVAL 0.5
830#define TEXT_BLINK_INTERVAL 0.5
831
832#ifndef __attribute__
833# ifdef __GNUC__
834# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
835# define __attribute__(x)
836# endif
837# endif
838# define __attribute__(x)
839#endif
840
841// primivite wrapper around mbstate_t to ensure initialisation 748// primitive wrapper around mbstate_t to ensure initialisation
842struct mbstate { 749struct mbstate
750{
843 mbstate_t mbs; 751 mbstate_t mbs;
844 752
845 operator mbstate_t *() { return &mbs; } 753 operator mbstate_t *() { return &mbs; }
846 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
847 mbstate () { reset (); } 755 mbstate () { reset (); }
848}; 756};
849 757
758/****************************************************************************/
759
760#define UNICODE_MASK 0x1fffffUL
761
850#if UNICODE3 762#if UNICODE_3
851# define COMPOSE_LO 0x40000000UL 763# define COMPOSE_LO 0x40000000UL
852# define COMPOSE_HI 0x400fffffUL 764# define COMPOSE_HI 0x400fffffUL
853# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 765# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
854#else 766#else
767# if ENABLE_PERL
768# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
769# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
770# else
855# define COMPOSE_LO 0xd800UL 771# define COMPOSE_LO 0xd800UL
856# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 772# define COMPOSE_HI 0xf8ffUL
857# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 773# endif
774# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
858#endif 775#endif
859 776
860#if ENABLE_COMBINING 777#if ENABLE_COMBINING
861// compose chars are used to represent composite characters 778// compose chars are used to represent composite characters
862// that are not representable in unicode, as well as characters 779// that are not representable in unicode, as well as characters
863// not fitting in the BMP. 780// not fitting in the BMP.
864struct compose_char { 781struct compose_char
782{
865 unicode_t c1, c2; // any chars != NOCHAR are valid 783 unicode_t c1, c2; // any chars != NOCHAR are valid
866 compose_char (unicode_t c1, unicode_t c2) 784 compose_char (unicode_t c1, unicode_t c2)
867 : c1(c1), c2(c2) 785 : c1(c1), c2(c2)
868 { } 786 { }
869}; 787};
870 788
871class rxvt_composite_vec { 789class rxvt_composite_vec
790{
872 vector<compose_char> v; 791 vector<compose_char> v;
873public: 792public:
874 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
875 int expand (unicode_t c, wchar_t *r); 794 int expand (unicode_t c, wchar_t *r);
876 compose_char *operator [](text_t c) 795 compose_char *operator [](text_t c)
… …
882}; 801};
883 802
884extern class rxvt_composite_vec rxvt_composite; 803extern class rxvt_composite_vec rxvt_composite;
885#endif 804#endif
886 805
806/****************************************************************************/
887 807
888struct rxvt_term : rxvt_vars { 808#ifdef KEYSYM_RESOURCE
809class keyboard_manager;
810#endif
811
812typedef struct rxvt_term *rxvt_t;
813
814extern rxvt_t rxvt_current_term;
815
816#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
817#define GET_R rxvt_current_term
818
819/* ------------------------------------------------------------------------- */
820struct overlay_base
821{
822 int x, y, w, h; // overlay dimensions
823 text_t **text;
824 rend_t **rend;
825
826 // while tempting to add swap() etc. here, it effectively only increases code size
827};
828
829/* ------------------------------------------------------------------------- */
830
831typedef struct
832{
833 int row;
834 int col;
835} row_col_t;
836
837/*
838 * terminal limits:
839 *
840 * width : 1 <= width
841 * height : 1 <= height
842 * ncol : 1 <= ncol <= MAX(tlen_t)
843 * nrow : 1 <= nrow <= MAX(int)
844 * saveLines : 0 <= saveLines <= MAX(int)
845 * term_start : 0 <= term_start < saveLines
846 * total_rows : nrow + saveLines
847 *
848 * top_row : -saveLines <= top_row <= 0
849 * view_start : top_row <= view_start <= 0
850 *
851 * | most coordinates are stored relative to term_start,
852 * ROW_BUF | which is the first line of the terminal screen
853 * |························= row_buf[0]
854 * |························= row_buf[1]
855 * |························= row_buf[2] etc.
856 * |
857 * +------------+···········= term_start + top_row
858 * | scrollback |
859 * | scrollback +---------+·= term_start + view_start
860 * | scrollback | display |
861 * | scrollback | display |
862 * +------------+·display·+·= term_start
863 * | terminal | display |
864 * | terminal +---------+
865 * | terminal |
866 * | terminal |
867 * +------------+···········= term_start + nrow - 1
868 * |
869 * |
870 * END······················= total_rows
871 */
872
873struct TermWin_t
874{
875 int width; /* window width [pixels] */
876 int height; /* window height [pixels] */
877 int fwidth; /* font width [pixels] */
878 int fheight; /* font height [pixels] */
879 int fbase; /* font ascent (baseline) [pixels] */
880 int ncol; /* window columns [characters] */
881 int nrow; /* window rows [characters] */
882 int focus; /* window has focus */
883 int mapped; /* window state mapped? */
884 int int_bwidth; /* internal border width */
885 int ext_bwidth; /* external border width */
886 int lineSpace; /* number of extra pixels between rows */
887 int letterSpace; /* number of extra pixels between columns */
888 int saveLines; /* number of lines that fit in scrollback */
889 int total_rows; /* total number of rows in this terminal */
890 int term_start; /* term lines start here */
891 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */
896 Pixmap pixmap;
897 rxvt_drawable *drawable;
898 rxvt_fontset *fontset[4];
899};
900
901/*
902 * screen accounting:
903 * screen_t elements
904 * row: Cursor row position : 0 <= row < nrow
905 * col: Cursor column position : 0 <= col < ncol
906 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
907 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
908 *
909 * selection_t elements
910 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
911 * nothing is selected
912 * beg: row/column of beginning of selection : never past mark
913 * mark: row/column of initial click : never past end
914 * end: row/column of one character past end of selection
915 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
916 * * Note: col == -1 ==> we're left of screen
917 *
918 */
919struct screen_t
920{
921 row_col_t cur; /* cursor position on the screen */
922 int tscroll; /* top of settable scroll region */
923 int bscroll; /* bottom of settable scroll region */
924 unsigned int charset; /* character set number [0..3] */
925 unsigned int flags; /* see below */
926 row_col_t s_cur; /* saved cursor position */
927 unsigned int s_charset; /* saved character set number [0..3] */
928 char s_charset_char;
929 rend_t s_rstyle; /* saved rendition style */
930};
931
932enum selection_op_t
933{
934 SELECTION_CLEAR = 0, /* nothing selected */
935 SELECTION_INIT, /* marked a point */
936 SELECTION_BEGIN, /* started a selection */
937 SELECTION_CONT, /* continued selection */
938 SELECTION_DONE /* selection put in CUT_BUFFER0 */
939};
940
941struct selection_t
942{
943 wchar_t *text; /* selected text */
944 unsigned int len; /* length of selected text */
945 unsigned int screen; /* screen being used */
946 unsigned int clicks; /* number of clicks */
947 selection_op_t op; /* current operation */
948 bool rect; /* rectangular selection? */
949 row_col_t beg; /* beginning of selection <= mark */
950 row_col_t mark; /* point of initial click <= end */
951 row_col_t end; /* one character past end point */
952 wchar_t *clip_text; /* text copied to the clipboard */
953 unsigned int clip_len; /* length of clipboard text */
954};
955
956/* ------------------------------------------------------------------------- */
957
958/* screen_t flags */
959#define Screen_Relative (1<<0) /* relative origin mode flag */
960#define Screen_VisibleCursor (1<<1) /* cursor visible? */
961#define Screen_Autowrap (1<<2) /* auto-wrap flag */
962#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
963#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
964#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
965
966/* rxvt_vars.options */
967enum {
968# define def(name) Opt_ ## name,
969# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
970 Opt_0,
971# include "optinc.h"
972# undef nodef
973# undef def
974 Opt_count
975};
976
977/* ------------------------------------------------------------------------- */
978
979struct rxvt_vars : TermWin_t
980{
981 scrollBar_t scrollBar;
982 uint8_t options[(Opt_count + 7) >> 3];
983 XSizeHints szHint;
984 rxvt_color *pix_colors;
985 Cursor TermWin_cursor; /* cursor for vt window */
986 line_t *row_buf; // all lines, scrollback + terminal, circular
987 line_t *drawn_buf; // text on screen
988 line_t *swap_buf; // lines for swap buffer
989 char *tabs; /* per location: 1 == tab-stop */
990 screen_t screen;
991 screen_t swap;
992 selection_t selection;
993 rxvt_color pix_colors_focused[TOTAL_COLORS];
994#ifdef OFF_FOCUS_FADING
995 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
996#endif
997};
998
999struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1000{
1001
1002 // special markers with magic addresses
1003 static const char resval_undef []; // options specifically unset
1004 static const char resval_on []; // boolean options switched on
1005 static const char resval_off []; // or off
1006
889 log_callback *log_hook; // log error messages through this hook, if != 0 1007 log_callback *log_hook; // log error messages through this hook, if != 0
890 1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1009#if ENABLE_PERL
1010 rxvt_perl_term perl;
1011#endif
891 struct mbstate mbstate; // current input multibyte state 1012 struct mbstate mbstate; // current input multibyte state
892 1013
893 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
894#ifdef TRANSPARENT
895 want_full_refresh:1, /* awaiting full screen refresh */
896#endif
897#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
898 am_transparent:1, /* is a transparent term */
899 am_pixmap_trans:1, /* transparency w/known root pixmap */
900#endif
901 current_screen:1, /* primary or secondary */ 1015 current_screen:1, /* primary or secondary */
902 hate_those_clicks:1, /* a.k.a. keep mark position */
903 num_scr_allow:1, 1016 num_scr_allow:1,
904 bypass_keystate:1, 1017 bypass_keystate:1,
1018#if ENABLE_FRILLS
1019 urgency_hint:1,
1020#endif
905#ifdef CURSOR_BLINK 1021#if CURSOR_BLINK
906 hidden_cursor:1, 1022 hidden_cursor:1,
907#endif 1023#endif
908#ifdef TEXT_BLINK 1024#if TEXT_BLINK
909 hidden_text:1, 1025 hidden_text:1,
910#endif 1026#endif
911#ifdef POINTER_BLANK 1027#if POINTER_BLANK
912 hidden_pointer:1, 1028 hidden_pointer:1,
913#endif 1029#endif
914// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 1030 enc_utf8:1, /* whether locale uses utf-8 */
1031 seen_input:1, /* whether we have seen some program output yet */
1032 seen_resize:1, /* whether we had a resize event */
915 parsed_geometry:1; 1033 parsed_geometry:1;
916 1034
917 unsigned char refresh_type, 1035 unsigned char refresh_type,
918#ifdef UTMP_SUPPORT
919 next_utmp_action,
920#endif
921#ifndef NO_SETOWNER_TTYDEV
922 next_tty_action,
923#endif
924#ifdef META8_OPTION 1036#ifdef META8_OPTION
925 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
926#endif 1038#endif
927 scrollbar_align,
928 selection_wait,
929 selection_type;
930/* ---------- */ 1039/* ---------- */
1040 bool rvideo_state, rvideo_mode;
1041#ifndef NO_BELL
931 short rvideo; 1042 bool rvideo_bell;
1043#endif
932 int16_t num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
933 unsigned int prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
934 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
935/* ---------- */ 1047/* ---------- */
936 rend_t rstyle; 1048 rend_t rstyle;
937/* ---------- */ 1049/* ---------- */
938 uint32_t pixcolor_set[NPIXCLR_SETS];
939/* ---------- */
940#ifdef SELECTION_SCROLLING 1050#ifdef SELECTION_SCROLLING
941 int scroll_selection_delay,
942 scroll_selection_lines; 1051 int scroll_selection_lines;
943 enum page_dirn scroll_selection_dir; 1052 enum page_dirn scroll_selection_dir;
944 int selection_save_x, 1053 int selection_save_x,
945 selection_save_y, 1054 selection_save_y,
946 selection_save_state, 1055 selection_save_state;
947 pending_scroll_selection;
948#endif 1056#endif
949/* ---------- */ 1057/* ---------- */
950 int csrO, /* Hops - csr offset in thumb/slider to */ 1058 int csrO, /* Hops - csr offset in thumb/slider to */
951 /* give proper Scroll behaviour */ 1059 /* give proper Scroll behaviour */
952#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
953 scroll_arrow_delay,
954#endif
955#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1060#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
956 mouse_slip_wheel_delay,
957 mouse_slip_wheel_speed, 1061 mouse_slip_wheel_speed,
958#endif 1062#endif
959 refresh_count, 1063 refresh_count,
960 refresh_limit,
961 fnum, /* logical font number */
962 last_bot, /* scrollbar last bottom position */
963 last_top, /* scrollbar last top position */
964 last_state, /* scrollbar last state */
965 scrollbar_len,
966#ifdef MENUBAR
967 menu_readonly, /* okay to alter menu? */
968 Arrows_x,
969#endif
970#if MENUBAR_MAX > 1
971 Nbars,
972#endif
973 window_vt_x, 1064 window_vt_x,
974 window_vt_y, 1065 window_vt_y,
975 window_sb_x, 1066 mouse_row,
1067 mouse_col,
976# ifdef POINTER_BLANK 1068# ifdef POINTER_BLANK
977 pointerBlankDelay, 1069 pointerBlankDelay,
978# endif 1070# endif
979 allowedxerror; 1071 allowedxerror;
980/* ---------- */ 1072/* ---------- */
981 unsigned int ModMetaMask, 1073 unsigned int ModLevel3Mask,
1074 ModMetaMask,
982 ModNumLockMask, 1075 ModNumLockMask;
983 old_width, /* last used width in screen resize */ 1076 int old_width, /* last used width in screen resize */
984 old_height, /* last used height in screen resize */ 1077 old_height; /* last used height in screen resize */
985#ifndef NO_BRIGHTCOLOR
986 colorfgbg,
987#endif
988 ttymode;
989 unsigned long PrivateModes, 1078 unsigned long priv_modes,
990 SavedModes; 1079 SavedModes;
991/* ---------- */ 1080/* ---------- */
992 Atom xa[NUM_XA]; 1081 Atom *xa;
993/* ---------- */
994#ifdef MENUBAR
995 GC menubarGC;
996#endif
997#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
998 GC scrollbarGC,
999 topShadowGC,
1000 botShadowGC;
1001#endif
1002#ifdef XTERM_SCROLLBAR
1003 GC xscrollbarGC,
1004 ShadowGC;
1005#endif
1006#ifdef PLAIN_SCROLLBAR
1007 GC pscrollbarGC;
1008#endif
1009#ifdef NEXT_SCROLLBAR
1010 GC blackGC,
1011 whiteGC,
1012 grayGC,
1013 darkGC,
1014 stippleGC;
1015 Pixmap dimple,
1016 upArrow,
1017 downArrow,
1018 upArrowHi,
1019 downArrowHi;
1020#endif
1021/* ---------- */ 1082/* ---------- */
1022 Time selection_time, 1083 Time selection_time,
1023 selection_request_time; 1084 clipboard_time;
1085 rxvt_selection *selection_req;
1024 pid_t cmd_pid; /* process id of child */ 1086 pid_t cmd_pid; /* process id of child */
1025 gid_t ttygid;
1026#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1027 uid_t euid;
1028 gid_t egid;
1029#endif
1030/* ---------- */ 1087/* ---------- */
1031 Cursor leftptr_cursor;
1032#ifdef POINTER_BLANK
1033 Cursor blank_cursor;
1034#endif
1035/* ---------- */
1036 const char *ttydev; /* pty/tty name */
1037#ifndef NO_BACKSPACE_KEY
1038 const char *key_backspace;
1039#endif
1040#ifndef NO_DELETE_KEY
1041 const char *key_delete;
1042#endif
1043#ifdef USE_XIM
1044 rxvt_xim *input_method;
1045 XIC Input_Context;
1046 XIMStyle input_style;
1047 int event_type;
1048#endif
1049 struct mouse_event MEvent; 1088 struct mouse_event MEvent;
1050 XComposeStatus compose; 1089 XComposeStatus compose;
1051 ttymode_t tio; 1090 static struct termios def_tio;
1052#ifdef UTMP_SUPPORT 1091 row_col_t oldcursor;
1053# ifdef HAVE_STRUCT_UTMP 1092#ifdef HAVE_BG_PIXMAP
1054 struct utmp ut; 1093 void bg_init ();
1094 void bg_destroy ();
1095
1096 enum {
1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_KEEP_ASPECT = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_TILE = 1 << 14,
1107 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1108
1109 BG_TINT_SET = 1 << 5,
1110 BG_TINT_BITAND = 1 << 6,
1111 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1112
1113 BG_HAS_RENDER = 1 << 7,
1114 BG_HAS_RENDER_CONV = 1 << 8,
1115 BG_CLIENT_RENDER = 1 << 9,
1116
1117 BG_IS_TRANSPARENT = 1 << 10,
1118 BG_NEEDS_REFRESH = 1 << 11,
1119 BG_IS_SIZE_SENSITIVE = 1 << 12,
1120 BG_IS_FROM_FILE = 1 << 13,
1121 };
1122
1123 unsigned int bg_flags;
1124
1125# ifdef BG_IMAGE_FROM_FILE
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1127 bool render_image (unsigned long tr_flags);
1128
1129 enum {
1130 noScale = 0,
1131 windowScale = 100,
1132 defaultScale = windowScale,
1133 centerAlign = 50,
1134 defaultAlign = centerAlign,
1135 };
1136
1137 unsigned int h_scale, v_scale; /* percents of the window size */
1138 int h_align, v_align; /* percents of the window size:
1139 0 - left align, 50 - center, 100 - right */
1140
1141 bool bg_set_geometry (const char *geom, bool update = false);
1142 void bg_set_default_geometry ()
1143 {
1144 h_scale = v_scale = defaultScale;
1145 h_align = v_align = defaultAlign;
1146 }
1147
1148 bool bg_set_file (const char *file);
1055# endif 1149# endif
1056# ifdef HAVE_STRUCT_UTMPX 1150
1057 struct utmpx utx; 1151# ifdef ENABLE_TRANSPARENCY
1152 Pixmap root_pixmap; /* current root pixmap set */
1153 rxvt_color tint;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156
1157 bool bg_set_transparent ();
1158 void bg_set_root_pixmap ();
1159 void set_tint_shade_flags ();
1160 bool bg_set_tint (rxvt_color &new_tint);
1161 bool bg_set_shade (const char *shade_str);
1162 bool bg_set_blur (const char *geom);
1163
1164 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1165 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1166 void tint_ximage (Visual *visual, XImage *ximage);
1167 unsigned long make_transparency_pixmap ();
1058# endif 1168# endif
1059# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1169
1060 char ut_id[5]; 1170 ev_tstamp bg_valid_since;
1171
1172 Pixmap bg_pixmap;
1173 unsigned int bg_pmap_width, bg_pmap_height;
1174
1175 int target_x;
1176 int target_y;
1177 bool bg_set_position (int x, int y);
1178 bool bg_window_size_sensitive ();
1179 bool bg_window_position_sensitive ();
1180
1181 bool bg_render ();
1182 void bg_invalidate ()
1183 {
1184 bg_flags &= ~BG_IS_VALID;
1185 }
1061# endif 1186#endif
1062 int utmp_pos; 1187#ifdef HAVE_AFTERIMAGE
1188 ASImage *original_asim;
1189 ASVisual *asv;
1190 ASImageManager *asimman;
1191
1192 void init_asv ()
1193 {
1194 if (!asv)
1195 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1196 }
1063#endif 1197#endif
1064 row_col_t oldcursor; 1198#ifdef HAVE_PIXBUF
1065#ifdef XPM_BACKGROUND 1199 GdkPixbuf *pixbuf;
1066 bgPixmap_t bgPixmap; 1200 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1067 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1201 int src_x, int src_y, int dst_x, int dst_y,
1202 unsigned int width, unsigned int height);
1068#endif 1203#endif
1069#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1204
1070 struct stat ttyfd_stat; /* original status of our tty */ 1205#if ENABLE_OVERLAY
1071#endif 1206 overlay_base ov;
1072#ifdef MENUBAR 1207
1073 menu_t *ActiveMenu, /* currently active menu */ 1208 void scr_swap_overlay () NOTHROW;
1074 *BuildMenu; /* the menu currently being built */ 1209 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1075 bar_t *CurrentBar; 1210 void scr_overlay_off () NOTHROW;
1076# if ! (MENUBAR_MAX > 1) 1211 void scr_overlay_set (int x, int y,
1077 bar_t BarList; 1212 text_t text,
1078# endif /* (MENUBAR_MAX > 1) */ 1213 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1079#endif 1214 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1080#ifdef CURSOR_BLINK 1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1081 struct timeval lastcursorchange;
1082#endif
1083#ifdef POINTER_BLANK
1084 struct timeval lastmotion;
1085#endif 1216#endif
1086 1217
1087 vector<void *> allocated; // free these memory blocks with free() 1218 vector<void *> allocated; // free these memory blocks with free()
1088 1219
1089 char *env_windowid; /* environmental variable WINDOWID */ 1220 char env_windowid[21]; /* environmental variable WINDOWID */
1221 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1090 char *env_display; /* environmental variable DISPLAY */ 1222 char *env_display; /* environmental variable DISPLAY */
1091 char *env_term; /* environmental variable TERM */ 1223 char *env_term; /* environmental variable TERM */
1092 char *env_colorfgbg; 1224
1093 char *locale; 1225 char *locale;
1094#if 0
1095 char *codeset;
1096#endif
1097 char charsets[4]; 1226 char charsets[4];
1098 unsigned char *v_buffer; /* pointer to physical buffer */ 1227 char *v_buffer; /* pointer to physical buffer */
1099 unsigned int v_buflen; /* size of area to write */ 1228 unsigned int v_buflen; /* size of area to write */
1100 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1229 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1230
1101#ifdef KEYSYM_RESOURCE 1231#ifdef KEYSYM_RESOURCE
1102 const unsigned char *Keysym_map[256]; 1232 keyboard_manager *keyboard;
1103#endif 1233#endif
1234#ifndef NO_RESOURCES
1235 XrmDatabase option_db;
1236#endif
1237
1104 const char *rs[NUM_RESOURCES]; 1238 const char *rs[NUM_RESOURCES];
1105 /* command input buffering */ 1239 /* command input buffering */
1106 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1240 char *cmdbuf_ptr, *cmdbuf_endp;
1107 unsigned char cmdbuf_base[CBUFSIZ]; 1241 char cmdbuf_base[CBUFSIZ];
1242
1243 ptytty *pty;
1108 1244
1109 rxvt_salloc *talloc; // text line allocator 1245 rxvt_salloc *talloc; // text line allocator
1110 rxvt_salloc *ralloc; // rend line allocator 1246 rxvt_salloc *ralloc; // rend line allocator
1111 1247
1112 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1248 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1113 1249
1114 void paste (const unsigned char *data, unsigned int len); 1250#if ENABLE_FRILLS || ISO_14755
1251 // ISO 14755 entry support
1252 unicode_t iso14755buf;
1253 void commit_iso14755 ();
1254# if ISO_14755
1255 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1256 void iso14755_54 (int x, int y);
1257# endif
1258#endif
1115 1259
1116 void flush (); 1260 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1117 1261
1262 void vt_select_input () const NOTHROW
1263 {
1264 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1265 }
1266
1267#if ENABLE_TRANSPARENCY || ENABLE_PERL
1118 void rootwin_cb (XEvent &xev); 1268 void rootwin_cb (XEvent &xev);
1119 xevent_watcher rootwin_ev; 1269 xevent_watcher rootwin_ev;
1270#endif
1271#ifdef HAVE_BG_PIXMAP
1272 void update_background ();
1273 void update_background_cb (ev::timer &w, int revents);
1274 ev::timer update_background_ev;
1275#endif
1120 1276
1121 void x_cb (XEvent &xev); 1277 void x_cb (XEvent &xev);
1122 xevent_watcher termwin_ev; 1278 xevent_watcher termwin_ev;
1123 xevent_watcher vt_ev; 1279 xevent_watcher vt_ev;
1124#ifdef HAVE_SCROLLBARS
1125 xevent_watcher scrollbar_ev; 1280 xevent_watcher scrollbar_ev;
1126#endif
1127#ifdef MENUBAR
1128 xevent_watcher menubar_ev;
1129#endif
1130 1281
1131 void check_cb (check_watcher &w); check_watcher check_ev; 1282 void child_cb (ev::child &w, int revents); ev::child child_ev;
1132 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1283 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1133 1284 void refresh_check ();
1134 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1285 void flush ();
1135 1286 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1136 void incr_cb (time_watcher &w); time_watcher incr_ev; 1287 void cmdbuf_reify ();
1288 void cmdbuf_append (const char *str, size_t count);
1289 bool pty_fill ();
1290 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1137 1291
1138#ifdef CURSOR_BLINK 1292#ifdef CURSOR_BLINK
1139 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1293 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1140#endif 1294#endif
1141#ifdef TEXT_BLINK 1295#ifdef TEXT_BLINK
1142 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1296 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1297#endif
1298#ifndef NO_BELL
1299 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1300#endif
1301
1302#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1303 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1304#endif
1305#ifdef SELECTION_SCROLLING
1306 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1307#endif
1308#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1309 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1143#endif 1310#endif
1144 1311
1145#ifdef POINTER_BLANK 1312#ifdef POINTER_BLANK
1146 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1313 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1147 void pointer_blank (); 1314 void pointer_blank ();
1315#endif
1148 void pointer_unblank (); 1316 void pointer_unblank ();
1149#endif
1150 1317
1151 void tt_printf (const char *fmt,...); 1318 void tt_printf (const char *fmt,...);
1152 void tt_write (const unsigned char *data, unsigned int len); 1319 void tt_write (const char *data, unsigned int len);
1153
1154 void tt_winch (); 1320 void pty_write ();
1155 1321
1156 rxvt_term (); 1322 void make_current () const // make this the "currently active" urxvt instance
1157 ~rxvt_term (); 1323 {
1158 void destroy (); 1324 SET_R (this);
1159 1325 set_environ (envv);
1160 bool init (int argc, const char *const *argv); 1326 rxvt_set_locale (locale);
1161 bool init_vars (); 1327 }
1162
1163 unicode_t next_char ();
1164
1165 bool pty_fill ();
1166
1167 void *operator new (size_t s);
1168 void operator delete (void *p, size_t s);
1169
1170 void init_secondary ();
1171 const char **init_resources (int argc, const char *const *argv);
1172 void init_env ();
1173 void set_locale (const char *locale);
1174 void init_xlocale ();
1175 void init_command (const char *const *argv);
1176 int run_command (const char *const *argv);
1177 int run_child (const char *const *argv);
1178 static void child_exited (int pid);
1179
1180 void color_aliases (int idx);
1181 void recolour_cursor ();
1182 void create_windows (int argc, const char *const *argv);
1183 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1184 void window_calc (unsigned int width, unsigned int height);
1185 1328
1186#if USE_XIM 1329#if USE_XIM
1330 rxvt_xim *input_method;
1331 XIC Input_Context;
1332 XIMStyle input_style;
1333 XPoint spot; // most recently sent spot position
1334
1187 void im_destroy (); 1335 void im_destroy ();
1188 void im_cb (); im_watcher im_ev; 1336 void im_cb (); im_watcher im_ev;
1189 void im_set_size (XRectangle *size); 1337 void im_set_size (XRectangle &size);
1190 void im_set_position (XPoint *pos); 1338 void im_set_position (XPoint &pos) NOTHROW;
1191 void im_set_color (unsigned long *fg, unsigned long *bg); 1339 void im_set_color (unsigned long &fg, unsigned long &bg);
1192 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1340 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1193 1341
1194 bool IMisRunning (); 1342 bool im_is_running ();
1195 void IMSendSpot (); 1343 void im_send_spot ();
1196 bool IM_get_IC (const char *modifiers); 1344 bool im_get_ic (const char *modifiers);
1197 void IMSetStatusPosition (); 1345 void im_set_position ();
1198#endif 1346#endif
1199
1200 void resize_scrollbar ();
1201
1202 void pixel_position (int *x, int *y);
1203
1204 void selection_click (int clicks, int x, int y);
1205 void selection_extend (int x, int y, int flag);
1206 void selection_rotate (int x, int y);
1207
1208 /* screen (!) */
1209 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1210 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1211 int scr_scroll_text (int row1, int row2, int count, int spec);
1212 void scr_reset ();
1213 void scr_reset_realloc ();
1214 void scr_release ();
1215 void scr_clear (bool really = false);
1216 void scr_refresh (unsigned char refresh_type);
1217 bool scr_refresh_rend (rend_t mask, rend_t value);
1218 void scr_erase_screen (int mode);
1219 void scr_touch (bool refresh);
1220 void scr_expose (int x, int y, int width, int height, bool refresh);
1221 void scr_remap_chars ();
1222 void scr_remap_chars (text_t *tp, rend_t *rp);
1223
1224 /* autoconvert */
1225 1347
1226 // command.C 1348 // command.C
1227 void lookup_key (XKeyEvent &ev); 1349 void key_press (XKeyEvent &ev);
1228 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1350 void key_release (XKeyEvent &ev);
1229 unicode_t cmd_getc (); 1351
1352 wchar_t next_char () NOTHROW;
1353 wchar_t cmd_getc () THROW ((class out_of_input));
1354 uint32_t next_octet () NOTHROW;
1355 uint32_t cmd_get8 () THROW ((class out_of_input));
1356
1230 bool cmd_parse (); 1357 void cmd_parse ();
1231 void mouse_report (XButtonEvent &ev); 1358 void mouse_report (XButtonEvent &ev);
1232 void button_press (XButtonEvent &ev); 1359 void button_press (XButtonEvent &ev);
1233 void button_release (XButtonEvent &ev); 1360 void button_release (XButtonEvent &ev);
1234 int check_our_parents (); 1361 void focus_in ();
1362 void focus_out ();
1363#if ENABLE_FRILLS
1364 void set_urgency (bool enable);
1365#else
1366 void set_urgency (bool enable) { }
1367#endif
1368 void update_fade_color (unsigned int idx);
1235#ifdef PRINTPIPE 1369#ifdef PRINTPIPE
1236 FILE *popen_printer (); 1370 FILE *popen_printer ();
1237 int pclose_printer (FILE *stream); 1371 int pclose_printer (FILE *stream);
1238#endif 1372#endif
1239 void process_print_pipe (); 1373 void process_print_pipe ();
1240 void process_nonprinting (unicode_t ch); 1374 void process_nonprinting (unicode_t ch);
1241 void process_escape_vt52 (unicode_t ch); 1375 void process_escape_vt52 (unicode_t ch);
1242 void process_escape_seq (); 1376 void process_escape_seq ();
1243 void process_csi_seq (); 1377 void process_csi_seq ();
1244 void process_window_ops (const int *args, unsigned int nargs); 1378 void process_window_ops (const int *args, unsigned int nargs);
1245 unsigned char *get_to_st (unicode_t &ends_how); 1379 char *get_to_st (unicode_t &ends_how);
1246 void process_dcs_seq (); 1380 void process_dcs_seq ();
1247 void process_osc_seq (); 1381 void process_osc_seq ();
1248 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1382 void process_color_seq (int report, int color, const char *str, char resp);
1249 void process_xterm_seq (int op, const char *str, unsigned char resp); 1383 void process_xterm_seq (int op, char *str, char resp);
1250 int privcases (int mode, unsigned long bit); 1384 int privcases (int mode, unsigned long bit);
1251 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1385 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1252 void process_sgr_mode (unsigned int nargs, const int *arg); 1386 void process_sgr_mode (unsigned int nargs, const int *arg);
1253 void process_graphics ();
1254 // init.C 1387 // init.C
1388 void init (stringvec *argv, stringvec *envv);
1389 void init (int argc, const char *const *argv, const char *const *envv);
1390 void init2 (int argc, const char *const *argv);
1391 void init_vars ();
1392 const char **init_resources (int argc, const char *const *argv);
1393 void init_env ();
1394 void set_locale (const char *locale);
1395 void init_xlocale ();
1396 void init_command (const char *const *argv);
1397 void run_command (const char *const *argv);
1398 int run_child (const char *const *argv);
1399 void color_aliases (int idx);
1400 void create_windows (int argc, const char *const *argv);
1255 void Get_Colours (); 1401 void get_colours ();
1256 void get_ourmods (); 1402 void get_ourmods ();
1257 // logging.C 1403 void set_icon (const char *file);
1258 void makeutent (const char *pty, const char *hostname);
1259 void cleanutent ();
1260 // main.C; 1404 // main.C
1261 void privileges (int mode); 1405 void tt_winch ();
1262 void privileged_utmp (char action); 1406 rxvt_term ();
1263 void privileged_ttydev (char action); 1407 ~rxvt_term ();
1264 bool change_font (const char *fontname); 1408 void destroy ();
1265 bool font_up_down (int n, int direction); 1409 void emergency_cleanup ();
1410 void recolour_cursor ();
1411 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1412 void window_calc (unsigned int newwidth, unsigned int newheight);
1413 bool set_fonts ();
1414 void set_string_property (Atom prop, const char *str, int len = -1);
1415 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1416 void set_utf8_property (Atom prop, const char *str, int len = -1);
1266 void set_title (const char *str); 1417 void set_title (const char *str);
1267 void set_icon_name (const char *str); 1418 void set_icon_name (const char *str);
1268 void set_window_color (int idx, const char *color); 1419 void set_window_color (int idx, const char *color);
1269 void set_colorfgbg (); 1420 void set_colorfgbg ();
1270 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1421 bool set_color (rxvt_color &color, const char *name);
1422 void alias_color (int dst, int src);
1271 void set_widthheight (unsigned int width, unsigned int height); 1423 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1272 1424 void get_window_origin (int &x, int &y);
1273#ifdef MENUBAR 1425 Pixmap get_pixmap_property (Atom property);
1274 // menubar.C
1275 void menuitem_free (menu_t *menu, menuitem_t *item);
1276 int action_dispatch (action_t *action);
1277 void menuarrow_free (char name);
1278 void menuarrow_add (char *string);
1279 char *menu_find_base (menu_t **menu, char *path);
1280 menu_t *menu_delete (menu_t *menu);
1281 menu_t *menu_add (menu_t *parent, char *path);
1282 void drawbox_menubar (int x, int len, int state);
1283 void drawtriangle (int x, int y, int state);
1284 void drawbox_menuitem (int y, int state);
1285 void menu_show ();
1286 void menu_display (void (rxvt_term::*update) ());
1287 void menu_hide_all ();
1288 void menu_hide ();
1289 void menu_clear (menu_t *menu);
1290 void menubar_clear ();
1291 bar_t *menubar_find (const char *name);
1292 int menubar_push (const char *name);
1293 void menubar_remove (const char *name);
1294 void menubar_dump (FILE *fp);
1295 void menubar_read (const char *filename);
1296 void menubar_dispatch (char *str);
1297 void draw_Arrows (int name, int state);
1298 void menubar_expose ();
1299 int menubar_mapping (int map);
1300 int menu_select (XButtonEvent &ev);
1301 void menubar_select (XButtonEvent &ev);
1302 void menubar_control (XButtonEvent &ev);
1303 void map_menuBar (int map);
1304#endif
1305 1426
1306 // screen.C 1427 // screen.C
1428
1429 void lalloc (line_t &l) const
1430 {
1431 l.t = (text_t *)talloc->alloc ();
1432 l.r = (rend_t *)ralloc->alloc ();
1433 }
1434
1435#if 0
1436 void lfree (line_t &l)
1437 {
1438 talloc->free (l.t);
1439 ralloc->free (l.r);
1440 }
1441#endif
1442
1443 void lresize (line_t &l) const
1444 {
1445 if (!l.t)
1446 return;
1447
1448 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1449 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1450
1451 l.l = min (l.l, ncol);
1452
1453 if (ncol > prev_ncol)
1454 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1455 }
1456
1457 int fgcolor_of (rend_t r) const NOTHROW
1458 {
1459 int base = GET_BASEFG (r);
1460#ifndef NO_BRIGHTCOLOR
1461 if (r & RS_Bold
1462# if ENABLE_STYLES
1463 && option (Opt_intensityStyles)
1464# endif
1465 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1466 base += minBrightCOLOR - minCOLOR;
1467#endif
1468 return base;
1469 }
1470
1471 int bgcolor_of (rend_t r) const NOTHROW
1472 {
1473 int base = GET_BASEBG (r);
1474#ifndef NO_BRIGHTCOLOR
1475 if (r & RS_Blink
1476# if ENABLE_STYLES
1477 && option (Opt_intensityStyles)
1478# endif
1479 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1480 base += minBrightCOLOR - minCOLOR;
1481#endif
1482 return base;
1483 }
1484
1485 bool option (uint8_t opt) const NOTHROW
1486 {
1487 return options[opt >> 3] & (1 << (opt & 7));
1488 }
1489
1490 void set_option (uint8_t opt, bool set = true) NOTHROW;
1491
1492 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW;
1495 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1496 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1497 void scr_kill_char (line_t &l, int col) const NOTHROW;
1498 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1499 void scr_reset ();
1500 void scr_release () NOTHROW;
1501 void scr_clear (bool really = false) NOTHROW;
1502 void scr_refresh () NOTHROW;
1503 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1504 void scr_erase_screen (int mode) NOTHROW;
1505#if ENABLE_FRILLS
1506 void scr_erase_savelines () NOTHROW;
1507 void scr_backindex () NOTHROW;
1508 void scr_forwardindex () NOTHROW;
1509#endif
1510 void scr_touch (bool refresh) NOTHROW;
1511 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1512 void scr_recolour (bool refresh = true) NOTHROW;
1513 void scr_remap_chars () NOTHROW;
1514 void scr_remap_chars (line_t &l) NOTHROW;
1515
1516 enum cursor_mode { SAVE, RESTORE };
1517
1307 void scr_poweron (); 1518 void scr_poweron ();
1308 void scr_cursor (int mode); 1519 void scr_soft_reset () NOTHROW;
1520 void scr_cursor (cursor_mode mode) NOTHROW;
1521 void scr_do_wrap () NOTHROW;
1522 void scr_swap_screen () NOTHROW;
1309 int scr_change_screen (int scrn); 1523 void scr_change_screen (int scrn);
1310 void scr_color (unsigned int color, int fgbg); 1524 void scr_color (unsigned int color, int fgbg) NOTHROW;
1311 void scr_rendition (int set, int style); 1525 void scr_rendition (int set, int style) NOTHROW;
1312 void scr_add_lines (const unicode_t *str, int nlines, int len); 1526 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1313 void scr_backspace (); 1527 void scr_backspace () NOTHROW;
1314 void scr_tab (int count); 1528 void scr_tab (int count, bool ht = false) NOTHROW;
1315 void scr_backindex ();
1316 void scr_forwardindex ();
1317 void scr_gotorc (int row, int col, int relative); 1529 void scr_gotorc (int row, int col, int relative) NOTHROW;
1318 void scr_index (enum page_dirn direction); 1530 void scr_index (enum page_dirn direction) NOTHROW;
1319 void scr_erase_line (int mode); 1531 void scr_erase_line (int mode) NOTHROW;
1320 void scr_E (); 1532 void scr_E () NOTHROW;
1321 void scr_insdel_lines (int count, int insdel); 1533 void scr_insdel_lines (int count, int insdel) NOTHROW;
1322 void scr_insdel_chars (int count, int insdel); 1534 void scr_insdel_chars (int count, int insdel) NOTHROW;
1323 void scr_scroll_region (int top, int bot); 1535 void scr_scroll_region (int top, int bot) NOTHROW;
1324 void scr_cursor_visible (int mode); 1536 void scr_cursor_visible (int mode) NOTHROW;
1325 void scr_autowrap (int mode); 1537 void scr_autowrap (int mode) NOTHROW;
1326 void scr_relative_origin (int mode); 1538 void scr_relative_origin (int mode) NOTHROW;
1327 void scr_insert_mode (int mode); 1539 void scr_insert_mode (int mode) NOTHROW;
1328 void scr_set_tab (int mode); 1540 void scr_set_tab (int mode) NOTHROW;
1329 void scr_rvideo_mode (int mode); 1541 void scr_rvideo_mode (bool on) NOTHROW;
1330 void scr_report_position (); 1542 void scr_report_position () NOTHROW;
1331 void set_font_style (); 1543 void set_font_style () NOTHROW;
1332 void scr_charset_choose (int set); 1544 void scr_charset_choose (int set) NOTHROW;
1333 void scr_charset_set (int set, unsigned int ch); 1545 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1334 int scr_move_to (int y, int len); 1546 void scr_move_to (int y, int len) NOTHROW;
1335 int scr_page (enum page_dirn direction, int nlines); 1547 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1336 int scr_changeview (uint16_t oldviewstart); 1548 bool scr_changeview (int new_view_start) NOTHROW;
1337 void scr_bell (); 1549 void scr_bell () NOTHROW;
1338 void scr_printscreen (int fullhist); 1550 void scr_printscreen (int fullhist) NOTHROW;
1551 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1552 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1339 void scr_reverse_selection (); 1553 void scr_reverse_selection () NOTHROW;
1340 void scr_dump (int fd); 1554 void scr_dump (int fd) NOTHROW;
1555
1341 void selection_check (int check_more); 1556 void selection_check (int check_more) NOTHROW;
1342 int selection_paste (Window win, Atom prop, bool delete_prop); 1557 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1343 void selection_property (Window win, Atom prop); 1558 void selection_clear (bool clipboard = false) NOTHROW;
1344 void selection_request (Time tm, int x, int y);
1345 int selection_request_other (Atom target, int selnum);
1346 void selection_clear ();
1347 void selection_make (Time tm); 1559 void selection_make (Time tm);
1560 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1348 void selection_start_colrow (int col, int row); 1561 void selection_start_colrow (int col, int row) NOTHROW;
1349 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1562 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1350 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1563 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1351 void selection_remove_trailing_spaces (); 1564 void selection_remove_trailing_spaces () NOTHROW;
1352 void selection_send (const XSelectionRequestEvent &rq); 1565 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1353 1566 void selection_click (int clicks, int x, int y) NOTHROW;
1354#if defined(NEXT_SCROLLBAR) 1567 void selection_extend (int x, int y, int flag) NOTHROW;
1355 // scrollbar-next.C 1568 void selection_rotate (int x, int y) NOTHROW;
1356 Pixmap renderPixmap (const char *const *data, int width, int height);
1357 void init_scrollbar_stuff ();
1358 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1359 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1360#endif
1361
1362#if defined(RXVT_SCROLLBAR)
1363 // scrollbar-rxvt.C
1364 void Draw_button (int x, int y, int state, int dirn);
1365 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1366#endif
1367
1368#if defined(XTERM_SCROLLBAR)
1369 // scrollbar-xterm.C
1370 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1371#endif
1372
1373#if defined(PLAIN_SCROLLBAR)
1374 // scrollbar-plain.C
1375 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1376#endif
1377
1378 // scrollbar.C
1379 int scrollbar_mapping (int map);
1380 int scrollbar_show (int update);
1381 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1382 1569
1383 // xdefaults.C 1570 // xdefaults.C
1384 void get_options (int argc, const char *const *argv); 1571 const char **get_options (int argc, const char *const *argv);
1385 int parse_keysym (const char *str, const char *arg); 1572 int parse_keysym (const char *str, const char *arg);
1386 void get_xdefaults (FILE *stream, const char *name); 1573 const char *x_resource (const char *name);
1387 void extract_resources (Display *display, const char *name); 1574 void extract_resources ();
1388 // xpm.C 1575 void extract_keysym_resources ();
1389 int scale_pixmap (const char *geom);
1390 void resize_pixmap ();
1391 Pixmap set_bgPixmap (const char *file);
1392}; 1576};
1393 1577
1394/* 1578#endif /* _RXVT_H_ */
1395 *****************************************************************************
1396 * PROTOTYPES
1397 *****************************************************************************
1398 */
1399#ifdef PROTOTYPES
1400# define __PROTO(p) p
1401#else
1402# define __PROTO(p) ()
1403#endif
1404#include "protos.h"
1405 1579
1406#ifdef DEBUG_malloc
1407# include "dmalloc.h" /* This comes last */
1408#endif
1409
1410#endif /* _RXVT_H_ */
1411

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