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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.221 by root, Tue Jan 17 16:50:42 2006 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"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
10#endif 54#endif
11 55
12#if ENABLE_PERL 56#if ENABLE_PERL
13# define ENABLE_FRILLS 1 57# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 58# define ENABLE_COMBINING 1
15#endif 59#endif
16 60
17#if ENABLE_FRILLS 61#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 62# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
21#else 68#else
22# define ENABLE_MINIMAL 1 69# define ENABLE_MINIMAL 1
23#endif 70#endif
24 71
25#include <limits.h> 72#include <limits.h>
26 73
27#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
28#include <X11/keysym.h> 75#include <X11/keysym.h>
29#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 77#include <X11/Xatom.h>
31#if ENABLE_FRILLS 78
32# include <X11/Xmd.h> 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
33#endif 91#endif
34 92
35#include "encoding.h" 93#include "encoding.h"
94#include "rxvtutil.h"
36#include "rxvtfont.h" 95#include "rxvtfont.h"
37#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
38#include "iom.h" 97#include "scrollbar.h"
98#include "ev_cpp.h"
39#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
40 101
41#include "rxvtperl.h" 102#include "rxvtperl.h"
42 103
43// try to avoid some macros to decrease code size, on some systems 104// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 105#if ENABLE_MINIMAL
… …
52/* 113/*
53 ***************************************************************************** 114 *****************************************************************************
54 * SYSTEM HACKS 115 * SYSTEM HACKS
55 ***************************************************************************** 116 *****************************************************************************
56 */ 117 */
57/* Consistent defines - please report on the necessity
58 * @ Unixware: defines (__svr4__)
59 */
60#if defined (SVR4) && !defined (__svr4__)
61# define __svr4__ 1
62#endif
63#if defined (sun) && !defined (__sun__)
64# define __sun__ 1
65#endif
66 118
67#ifndef HAVE_XPOINTER
68typedef char *XPointer;
69#endif
70
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 119#include <termios.h>
73typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84
85#ifdef XPM_BACKGROUND
86# ifdef XPM_INC_X11
87# include <X11/xpm.h>
88# else
89# include <xpm.h>
90# endif
91#endif
92 120
93#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 122# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 124# define STDERR_FILENO 2
97#endif 125#endif
98 126
99enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */
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 { };
100 139
101/* 140/*
102 ***************************************************************************** 141 *****************************************************************************
103 * PROTOTYPES 142 * PROTOTYPES
104 ***************************************************************************** 143 *****************************************************************************
105 */ 144 */
106// main.C 145// main.C
107RETSIGTYPE rxvt_Child_signal (int sig); 146#define SET_LOCALE(locale) rxvt_set_locale (locale)
108RETSIGTYPE rxvt_Exit_signal (int sig); 147extern bool rxvt_set_locale (const char *locale) NOTHROW;
109void rxvt_clean_exit (); 148extern void rxvt_push_locale (const char *locale) NOTHROW;
110void * rxvt_malloc (size_t size); 149extern void rxvt_pop_locale () NOTHROW;
111void * rxvt_calloc (size_t number, size_t size); 150void rxvt_init ();
112void * rxvt_realloc (void *ptr, size_t size);
113void rxvt_privileges (rxvt_privaction action);
114 151
115// util.C 152// misc.C
116char * rxvt_wcstombs (const wchar_t *str, int len = -1); 153char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 154wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 155char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 156wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120char * rxvt_strdup (const char *str);
121 157
122// misc.C
123char * rxvt_r_basename (const char *str); 158const char * rxvt_basename (const char *str) NOTHROW;
124void rxvt_vlog (const char *fmt, va_list arg_ptr); 159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
125void rxvt_log (const char *fmt,...); 160void rxvt_log (const char *fmt,...) NOTHROW;
126void rxvt_warn (const char *fmt,...); 161void rxvt_warn (const char *fmt,...) NOTHROW;
127void rxvt_fatal (const char *fmt,...); 162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
128void rxvt_exit_failure (); 163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
129int rxvt_Str_match (const char *s1, const char *s2); 164
130const char * rxvt_Str_skip_space (const char *str);
131char * rxvt_Str_trim (char *str); 165char * rxvt_strtrim (char *str) NOTHROW;
132int rxvt_Str_escaped (char *str); 166char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
133char ** rxvt_splitcommastring (const char *cs); 167
134void rxvt_freecommastring (char **cs); 168static inline void
135char * rxvt_File_find (const char *file, const char *ext, const char *path); 169rxvt_free_strsplit (char **ptr) NOTHROW
136void rxvt_usleep (int usecs); 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);
137 178
138///////////////////////////////////////////////////////////////////////////// 179/////////////////////////////////////////////////////////////////////////////
139 180
140// temporarily replace the process environment 181// temporarily replace the process environment
141extern char **environ; 182extern char **environ;
142extern char **rxvt_environ; // the original environ pointer 183extern char **rxvt_environ; // the original environ pointer
143 184
185static inline void
144inline void set_environ (stringvec *envv) 186set_environ (stringvec *envv)
145{ 187{
188#if ENABLE_PERL
189 assert (envv);
190#else
146 if (envv) 191 if (envv)
192#endif
147 environ = (char **)envv->begin (); 193 environ = (char **)envv->begin ();
148} 194}
149 195
196static inline void
150inline void set_environ (char **envv) 197set_environ (char **envv)
151{ 198{
199#if ENABLE_PERL
200 assert (envv);
201#else
152 if (envv) 202 if (envv)
203#endif
153 environ = envv; 204 environ = envv;
154} 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};
155 222
156/* 223/*
157 ***************************************************************************** 224 *****************************************************************************
158 * STRUCTURES AND TYPEDEFS 225 * STRUCTURES AND TYPEDEFS
159 ***************************************************************************** 226 *****************************************************************************
160 */ 227 */
161struct grwin_t;
162
163/* If we're using either the rxvt scrollbar, keep the
164 * scrollColor resource.
165 */
166#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167# define KEEP_SCROLLCOLOR 1
168#else
169# undef KEEP_SCROLLCOLOR
170#endif
171
172#ifdef XPM_BACKGROUND
173typedef struct {
174 short w, h, x, y;
175 Pixmap pixmap;
176} bgPixmap_t;
177#endif
178
179struct rxvt_ptytty {
180 int pty; // pty file descriptor; connected to rxvt
181 int tty; // tty file descriptor; connected to child
182
183 virtual ~rxvt_ptytty ()
184 {
185 //
186 }
187
188 virtual bool get () = 0;
189#if UTMP_SUPPORT
190 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
191#endif
192
193 void close_tty ();
194 bool make_controlling_tty ();
195 void set_utf8_mode (bool on);
196};
197
198rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
199void rxvt_ptytty_server (); // start the ptytty server process
200 228
201/* 229/*
202 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
203 * pared down from XButtonEvent 231 * pared down from XButtonEvent
204 */ 232 */
205struct mouse_event { 233struct mouse_event
234{
206 int clicks; 235 int clicks;
207 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
208 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
209 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
210}; 239};
211 240
212#if ENABLE_FRILLS
213typedef struct _mwmhints {
214 CARD32 flags;
215 CARD32 functions;
216 CARD32 decorations;
217 INT32 input_mode;
218 CARD32 status;
219} MWMHints;
220#endif
221
222#if ENABLE_XEMBED 241#if ENABLE_XEMBED
223// XEMBED messages 242// XEMBED messages
224# define XEMBED_EMBEDDED_NOTIFY 0 243# define XEMBED_EMBEDDED_NOTIFY 0
225# define XEMBED_WINDOW_ACTIVATE 1 244# define XEMBED_WINDOW_ACTIVATE 1
226# define XEMBED_WINDOW_DEACTIVATE 2 245# define XEMBED_WINDOW_DEACTIVATE 2
227# define XEMBED_REQUEST_FOCUS 3 246# define XEMBED_REQUEST_FOCUS 3
228# define XEMBED_FOCUS_IN 4 247# define XEMBED_FOCUS_IN 4
229# define XEMBED_FOCUS_OUT 5 248# define XEMBED_FOCUS_OUT 5
230# define XEMBED_FOCUS_NEXT 6 249# define XEMBED_FOCUS_NEXT 6
231# define XEMBED_FOCUS_PREV 7 250# define XEMBED_FOCUS_PREV 7
232 251
233# define XEMBED_MODALITY_ON 10 252# define XEMBED_MODALITY_ON 10
234# define XEMBED_MODALITY_OFF 11 253# define XEMBED_MODALITY_OFF 11
235# define XEMBED_REGISTER_ACCELERATOR 12 254# define XEMBED_REGISTER_ACCELERATOR 12
236# define XEMBED_UNREGISTER_ACCELERATOR 13 255# define XEMBED_UNREGISTER_ACCELERATOR 13
237# define XEMBED_ACTIVATE_ACCELERATOR 14 256# define XEMBED_ACTIVATE_ACCELERATOR 14
238 257
239// XEMBED detail code 258// XEMBED detail code
240# define XEMBED_FOCUS_CURRENT 0 259# define XEMBED_FOCUS_CURRENT 0
241# define XEMBED_FOCUS_FIRST 1 260# define XEMBED_FOCUS_FIRST 1
242# define XEMBED_FOCUS_LAST 2 261# define XEMBED_FOCUS_LAST 2
243 262
244# define XEMBED_MAPPED (1 << 0) 263# define XEMBED_MAPPED (1 << 0)
245#endif 264#endif
246 265
… …
250 ***************************************************************************** 269 *****************************************************************************
251 */ 270 */
252 271
253/* COLORTERM, TERM environment variables */ 272/* COLORTERM, TERM environment variables */
254#define COLORTERMENV "rxvt" 273#define COLORTERMENV "rxvt"
255#ifdef XPM_BACKGROUND 274#ifdef BG_IMAGE_FROM_FILE
256# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
257#else 276#else
258# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
259#endif 278#endif
260#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
261# define TERMENV "rxvt-unicode" 283# define TERMENV "rxvt-unicode"
284# endif
262#endif 285#endif
263 286
264#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
265# define NO_MOUSE_REPORT_SCROLLBAR 1 288# define NO_MOUSE_REPORT_SCROLLBAR 1
266#endif 289#endif
267 290
268/* now look for other badly set stuff */
269
270#if !defined (EACCESS) && defined(EAGAIN)
271# define EACCESS EAGAIN
272#endif
273
274#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
275# define EXIT_SUCCESS 0 /* exit function success */
276# define EXIT_FAILURE 1 /* exit function failure */
277#endif
278
279#define scrollBar_esc 30 291#define scrollBar_esc 30
280 292
281#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 293#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
282# define HAVE_SCROLLBARS 1 294# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
283#endif 295#endif
284
285#define R_SB_ALIGN_CENTRE 0
286#define R_SB_ALIGN_TOP 1
287#define R_SB_ALIGN_BOTTOM 2
288
289#define R_SB_NEXT 1
290#define R_SB_XTERM 2
291#define R_SB_PLAIN 4
292#define R_SB_RXVT 8
293
294#define SB_WIDTH_NEXT 19
295#define SB_WIDTH_XTERM 15
296#define SB_WIDTH_PLAIN 7
297#ifndef SB_WIDTH_RXVT
298# define SB_WIDTH_RXVT 10
299#endif
300
301/*
302 * NeXT scrollbar defines
303 */
304#define SB_PADDING 1
305#define SB_BORDER_WIDTH 1
306#define SB_BEVEL_WIDTH_UPPER_LEFT 1
307#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
308#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
309#define SB_MARGIN_SPACE (SB_PADDING * 2)
310#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
311#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
312#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
313#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
314#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
315#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
316#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
317#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
318 /*
319 * +-------------+
320 * | | <---< SB_PADDING
321 * | ::::::::::: |
322 * | ::::::::::: |
323 * '''''''''''''''''
324 * ,,,,,,,,,,,,,,,,,
325 * | ::::::::::: |
326 * | ::::::::::: |
327 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
328 * | | :::::::: |
329 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
330 * | +---------+ |
331 * | | ......%%| |
332 * | | ......%%| |
333 * | | .. ()..%%| |
334 * | | ......%%| |
335 * | | %%%%%%%%| |
336 * | +---------+ | <.........................
337 * | | <---< SB_PADDING :
338 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
339 * | | ......%%| | | : :
340 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
341 * | | %%%%%%%%| | | : :
342 * | +---------+ | <-+ : :
343 * | | : :
344 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
345 * | | ......%%| | | : :
346 * | | ..\/..%%| | | : :
347 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
348 * | +---------+ | | : :
349 * | | | : :
350 * +-------------+ <-+.........:............:
351 * ^^|_________| :
352 * || | :
353 * || +---< SB_BUTTON_WIDTH
354 * || :
355 * |+------< SB_PADDING
356 * |: :
357 * +----< SB_BORDER_WIDTH
358 * : :
359 * :............:
360 * |
361 * +---< SB_WIDTH_NEXT
362 */
363 296
364enum { 297enum {
365 NO_REFRESH = 0, /* Window not visible at all! */ 298 NO_REFRESH = 0, /* Window not visible at all! */
366 FAST_REFRESH = 1, /* Fully exposed window */ 299 FAST_REFRESH = 1, /* Fully exposed window */
367 SLOW_REFRESH = 2, /* Partially exposed window */ 300 SLOW_REFRESH = 2, /* Partially exposed window */
… …
371# define NSCREENS 0 304# define NSCREENS 0
372#else 305#else
373# define NSCREENS 1 306# define NSCREENS 1
374#endif 307#endif
375 308
376/* special (internal) prefix for font commands */
377#define FONT_CMD '#'
378#define FONT_DN "#-"
379#define FONT_UP "#+"
380
381/* flags for rxvt_scr_gotorc () */ 309/* flags for rxvt_term::scr_gotorc () */
382enum { 310enum {
383 C_RELATIVE = 1, /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
384 R_RELATIVE = 2, /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
385 RELATIVE = C_RELATIVE | R_RELATIVE, 313 RELATIVE = C_RELATIVE | R_RELATIVE,
386}; 314};
387 315
388/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
389enum { 317enum {
390 INSERT = -1, /* don't change these values */ 318 INSERT = -1, /* don't change these values */
391 DELETE = +1, 319 DELETE = +1,
392 ERASE = +2, 320 ERASE = +2,
393}; 321};
394 322
395/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
396enum page_dirn { 324enum page_dirn {
397 UP, 325 UP,
398 DN, 326 DN,
399 NO_DIR, 327 NO_DIR,
400}; 328};
401 329
402/* arguments for rxvt_scr_change_screen () */ 330/* arguments for rxvt_term::scr_change_screen () */
403enum { 331enum {
404 PRIMARY = 0, 332 PRIMARY = 0,
405 SECONDARY, 333 SECONDARY,
406}; 334};
407 335
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
338
408#define RS_None 0 339#define RS_None 0
409 340
410#define RS_fgMask 0x0000007fUL // 128 colors 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
411#define RS_bgMask 0x00003f80UL // 128 colors 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
361#define RS_customShift 23
362#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
412 363
413// font styles 364// font styles
414#define RS_Bold 0x00004000UL // value 1 365#define RS_Bold (1UL << RS_styleShift)
415#define RS_Italic 0x00008000UL // value 2 366#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)
416 371
417// fake styles 372// fake styles
418#define RS_Blink 0x00010000UL // blink 373#define RS_Blink (1UL << 29)
419#define RS_RVid 0x00020000UL // reverse video 374#define RS_RVid (1UL << 30) // reverse video
420#define RS_Uline 0x00040000UL // underline 375#define RS_Uline (1UL << 31) // underline
421
422// 5 custom bits for extensions
423#define RS_customCount 32
424#define RS_customMask 0x00f80000UL
425#define RS_customShift 19
426
427// other flags
428#define RS_Careful 0x80000000UL /* be careful when drawing these */
429
430#define RS_styleCount 4
431#define RS_styleMask (RS_Bold | RS_Italic)
432#define RS_styleShift 14
433 376
434#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
435#define RS_attrMask (RS_baseattrMask | RS_fontMask) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
436 379
437#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
438#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
439#define RS_fontShift 24
440
441#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 380#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
442#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 381#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
443
444#define Sel_none 0 /* Not waiting */
445#define Sel_normal 0x01 /* normal selection */
446#define Sel_incr 0x02 /* incremental selection */
447#define Sel_direct 0x00
448#define Sel_Primary 0x01
449#define Sel_Secondary 0x02
450#define Sel_Clipboard 0x03
451#define Sel_whereMask 0x0f
452#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
453#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
454 382
455enum { 383enum {
456 C0_NUL = 0x00, 384 C0_NUL = 0x00,
457 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,
458 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 ,
459 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,
460 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,
461}; 389};
462#define CHAR_ST 0x9c /* 0234 */ 390#define CHAR_ST 0x9c /* 0234 */
463 391
464/* 392/*
465 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 393 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
466 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 394 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
469 XTerm_name = 0, 397 XTerm_name = 0,
470 XTerm_iconName = 1, 398 XTerm_iconName = 1,
471 XTerm_title = 2, 399 XTerm_title = 2,
472 XTerm_property = 3, // change X property 400 XTerm_property = 3, // change X property
473 XTerm_Color = 4, // change colors 401 XTerm_Color = 4, // change colors
474 XTerm_Color00 = 10, // not implemented, CLASH! 402 XTerm_Color00 = 10, // change fg color
475 XTerm_Color01 = 11, // not implemented 403 XTerm_Color01 = 11, // change bg color
476 XTerm_Color_cursor = 12, // change actual 'Cursor' color 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
477 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
478 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
479 XTerm_Color05 = 15, // not implemented (tektronix fg) 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
480 XTerm_Color06 = 16, // not implemented (tektronix bg) 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
481 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
482 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
483 XTerm_font = 50, 412 XTerm_font = 50,
484 413
485 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
486 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
487 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
488 /* 417 /*
489 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
490 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
491 */ 419 */
492 Rxvt_Color_BD = 18, // change actual 'Bold' color 420
493 Rxvt_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49,
424
494 Rxvt_Pixmap = 20, // new bg pixmap 425 Rxvt_Pixmap = 20, // new bg pixmap
495 Rxvt_restoreFG = 39, // change default fg color
496 Rxvt_restoreBG = 49, // change default bg color
497 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
498 427
499 URxvt_locale = 701, // change locale 428 URxvt_locale = 701, // change locale
429 URxvt_version = 702, // request version
500 430
501 URxvt_Color_IT = 704, // change actual 'Italic' colour 431 URxvt_Color_IT = 704, // change actual 'Italic' colour
502 URxvt_Color_tint = 705, // change actual tint 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
503 URxvt_Color_BD = 706, 435 URxvt_Color_border = 708,
504 URxvt_Color_UL = 707,
505 436
506 URxvt_font = 710, 437 URxvt_font = 710,
507 URxvt_boldFont = 711, 438 URxvt_boldFont = 711,
508 URxvt_italicFont = 712, 439 URxvt_italicFont = 712,
509 URxvt_boldItalicFont = 713, 440 URxvt_boldItalicFont = 713,
510 441
511 URxvt_view_up = 720, 442 URxvt_view_up = 720,
512 URxvt_view_down = 721, 443 URxvt_view_down = 721,
513 444
514 URxvt_perl = 777, 445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515}; 446};
516 447
517/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
518/* 449/*
519 * The PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
520 * 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
521 * 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
522 */ 453 */
523 454
524enum colour_list { 455enum colour_list {
456 Color_none = -2,
457 Color_transparent = -1,
525 Color_fg = 0, 458 Color_fg = 0,
526 Color_bg, 459 Color_bg,
527 minCOLOR, /* 2 */ 460 minCOLOR, /* 2 */
528 Color_Black = minCOLOR, 461 Color_Black = minCOLOR,
529 Color_Red3, 462 Color_Red3,
… …
547 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
548#else 481#else
549 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
550#endif 483#endif
551 minTermCOLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
552 maxTermCOLOR = Color_White + 72, 488 maxTermCOLOR = Color_White + 72,
489#endif
553#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
554 Color_cursor, 491 Color_cursor,
555 Color_cursor2, 492 Color_cursor2,
556#endif 493#endif
557 Color_pointer_fg, 494 Color_pointer_fg,
… …
566#if ENABLE_FRILLS 503#if ENABLE_FRILLS
567 Color_underline, 504 Color_underline,
568#endif 505#endif
569#ifdef OPTION_HC 506#ifdef OPTION_HC
570 Color_HC, 507 Color_HC,
508 Color_HTC,
571#endif 509#endif
572#ifdef KEEP_SCROLLCOLOR
573 Color_scroll, 510 Color_scroll,
511#ifdef RXVT_SCROLLBAR
574 Color_trough, 512 Color_trough,
575#endif 513#endif
576#if TINTING 514#if ENABLE_TRANSPARENCY
577 Color_tint, 515 Color_tint,
578#endif 516#endif
579#if OFF_FOCUS_FADING 517#if OFF_FOCUS_FADING
580 Color_fade, 518 Color_fade,
581#endif 519#endif
582 NRS_COLORS, /* */ 520 NRS_COLORS, /* */
583#ifdef KEEP_SCROLLCOLOR 521#ifdef RXVT_SCROLLBAR
584 Color_topShadow = NRS_COLORS, 522 Color_topShadow = NRS_COLORS,
585 Color_bottomShadow, 523 Color_bottomShadow,
586 TOTAL_COLORS 524 TOTAL_COLORS
587#else 525#else
588 TOTAL_COLORS = NRS_COLORS 526 TOTAL_COLORS = NRS_COLORS
589#endif 527#endif
590}; 528};
591 529
530#if USE_256_COLORS
531# define Color_Bits 9 // 0 .. maxTermCOLOR
532#else
592#define Color_Bits 7 // 0 .. maxTermCOLOR 533# define Color_Bits 7 // 0 .. maxTermCOLOR
593 534#endif
594#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
595#define NPIXCLR_BITS 32
596 535
597/* 536/*
598 * Resource list 537 * Resource list
599 */ 538 */
600enum { 539enum {
… …
602# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 541# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
603# include "rsinc.h" 542# include "rsinc.h"
604# undef def 543# undef def
605# undef reserve 544# undef reserve
606 NUM_RESOURCES 545 NUM_RESOURCES
607};
608
609// see init.C:xa_names, which must be kept in sync
610enum {
611 XA_TEXT = 0,
612 XA_COMPOUND_TEXT,
613 XA_UTF8_STRING,
614 XA_MULTIPLE,
615 XA_TARGETS,
616 XA_TIMESTAMP,
617 XA_VT_SELECTION,
618 XA_INCR,
619 XA_WM_PROTOCOLS,
620 XA_WM_DELETE_WINDOW,
621 XA_CLIPBOARD,
622#if ENABLE_FRILLS
623 XA_MOTIF_WM_HINTS,
624#endif
625#if ENABLE_EWMH
626 XA_NET_WM_PID,
627 XA_NET_WM_NAME,
628 XA_NET_WM_ICON_NAME,
629 XA_NET_WM_PING,
630#endif
631#if USE_XIM
632 XA_WM_LOCALE_NAME,
633#endif
634#if TRANSPARENT
635 XA_XROOTPMAP_ID,
636 XA_ESETROOT_PMAP_ID,
637#endif
638#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
639 XA_DNDPROTOCOL,
640 XA_DNDSELECTION,
641#endif
642#if ENABLE_XEMBED
643 XA_XEMBED,
644 XA_XEMBED_INFO,
645#endif
646 NUM_XA
647}; 546};
648 547
649/* DEC private modes */ 548/* DEC private modes */
650#define PrivMode_132 (1UL<<0) 549#define PrivMode_132 (1UL<<0)
651#define PrivMode_132OK (1UL<<1) 550#define PrivMode_132OK (1UL<<1)
… …
665#define PrivMode_TtyOutputInh (1UL<<15) 564#define PrivMode_TtyOutputInh (1UL<<15)
666#define PrivMode_Keypress (1UL<<16) 565#define PrivMode_Keypress (1UL<<16)
667#define PrivMode_smoothScroll (1UL<<17) 566#define PrivMode_smoothScroll (1UL<<17)
668#define PrivMode_vt52 (1UL<<18) 567#define PrivMode_vt52 (1UL<<18)
669#define PrivMode_LFNL (1UL<<19) 568#define PrivMode_LFNL (1UL<<19)
670/* too annoying to implement X11 highlight tracking */ 569#define PrivMode_MouseBtnEvent (1UL<<20)
671/* #define PrivMode_MouseX11Track (1LU<<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
672 574
673#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
674#define PrivMode(test,bit) \
675 if (test) \
676 priv_modes |= (bit); \
677 else \
678 priv_modes &= ~(bit)
679 576
680#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
681# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
682#else 579#else
683# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 580# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
685 582
686// do not change these constants lightly, there are many interdependencies 583// do not change these constants lightly, there are many interdependencies
687#define IMBUFSIZ 128 // input modifier buffer sizes 584#define IMBUFSIZ 128 // input modifier buffer sizes
688#define KBUFSZ 512 // size of keyboard mapping buffer 585#define KBUFSZ 512 // size of keyboard mapping buffer
689#define CBUFSIZ 2048 // 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
690#define UBUFSIZ 2048 // character buffer 588#define UBUFSIZ 2048 // character buffer
691 589
692#ifndef PATH_MAX 590#if ENABLE_FRILLS
693# 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;
694#endif 600#endif
695 601
696/* Motif window hints */ 602/* Motif window hints */
697#define MWM_HINTS_FUNCTIONS (1L << 0) 603#define MWM_HINTS_FUNCTIONS (1L << 0)
698#define MWM_HINTS_DECORATIONS (1L << 1) 604#define MWM_HINTS_DECORATIONS (1L << 1)
… …
723/* 629/*
724 ***************************************************************************** 630 *****************************************************************************
725 * MACRO DEFINES 631 * MACRO DEFINES
726 ***************************************************************************** 632 *****************************************************************************
727 */ 633 */
634
635// speed hack, copy some member variable into a local variable of the same name
728#define dLocal(type,name) type const name = this->name 636#define dLocal(type,name) type const name = this->name
729#define dDisp Display *disp = this->display->display 637
638// for speed reasons, we assume that all codepoints 32 to 126 are
639// single-width.
640#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
730 641
731/* convert pixel dimensions to row/column values. Everything as int32_t */ 642/* convert pixel dimensions to row/column values. Everything as int32_t */
732#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 643#define Pixel2Col(x) Pixel2Width((int32_t)(x))
733#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 644#define Pixel2Row(y) Pixel2Height((int32_t)(y))
734#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
736#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
737#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
738#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
739#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
740 651
741#define OPTION(opt) (options & (opt))
742#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
743 | Opt_jumpScroll | Opt_secondaryScreen \
744 | Opt_pastableTabs | Opt_intensityStyles)
745
746// for m >= -n, ensure remainder lies between 0..n-1
747#define MOD(m,n) (((m) + (n)) % (n))
748
749#define LINENO(n) MOD (term_start + int(n), total_rows) 652#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
750#define ROW(n) row_buf [LINENO (n)] 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)
751 657
752/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
753#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
754#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
755 661
756#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
757#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
758 664
759#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
760#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
761 667
762#define GET_ATTR(x) (((x) & RS_attrMask)) 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
763#define GET_BGATTR(x) \ 671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
764 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
765 | (((x) & RS_fgMask)<<Color_Bits)) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
766 : ((x) & (RS_attrMask | RS_bgMask))) 675 : ((x) & (RS_attrMask | RS_bgMask)))
767#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
768#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
769#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
770 679
771#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
772 681
773#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
774#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
775 684
776#if ENABLE_STYLES 685#if ENABLE_STYLES
777# define FONTSET(style) fontset[GET_STYLE (style)] 686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
778#else 687#else
779# define FONTSET(style) fontset[0] 688# define FONTSET_of(t,style) (t)->fontset[0]
780#endif 689#endif
781 690
782#ifdef HAVE_SCROLLBARS 691#define FONTSET(style) FONTSET_of (this, style)
783# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
784#else
785# define scrollbar_TotalWidth() (0)
786#endif
787#define scrollbar_isMotion() (scrollBar.state == 'm')
788#define scrollbar_isUp() (scrollBar.state == 'U')
789#define scrollbar_isDn() (scrollBar.state == 'D')
790#define scrollbar_isUpDn() isupper (scrollBar.state)
791#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
792 692
793#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
794#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
795 && (y) <= scrollbarnext_dnval ())
796#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
797#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
798#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
799#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
800#define SCROLLRXVT_MINHEIGHT 10
801#define SCROLLXTERM_MINHEIGHT 10
802
803#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
804 ? SCROLLNEXT_MINHEIGHT \
805 : SCROLLRXVT_MINHEIGHT)
806#define scrollbar_above_slider(y) ((y) < scrollBar.top)
807#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
808#define scrollbar_position(y) ((y) - scrollBar.beg)
809#define scrollbar_size() (scrollBar.end - scrollBar.beg \
810 - scrollbar_minheight ())
811
812#ifdef XPM_BACKGROUND
813# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
814#else
815# define XPMClearArea(a, b, c, d, e, f, g)
816#endif
817
818#ifdef DEBUG_CMD
819# define D_CMD(x) fprintf x ; fputc('\n', stderr)
820#else
821# define D_CMD(x)
822#endif
823#ifdef DEBUG_INIT
824# define D_INIT(x) fprintf x ; fputc('\n', stderr)
825#else
826# define D_INIT(x)
827#endif
828#ifdef DEBUG_MAIN
829# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
830#else
831# define D_MAIN(x)
832#endif
833#ifdef DEBUG_SIZE
834# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
835#else
836# define D_SIZE(x)
837#endif
838
839extern class rxvt_failure_exception { } rxvt_failure_exception;
840
841typedef callback1<void, const char *> log_callback; 693typedef callback<void (const char *)> log_callback;
842typedef callback1<int, int> getfd_callback; 694typedef callback<int (int)> getfd_callback;
843
844extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
845extern void rxvt_log (const char *fmt, ...);
846extern void rxvt_warn (const char *fmt, ...);
847extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
848extern void rxvt_exit_failure () __attribute__ ((noreturn));
849
850#define SET_LOCALE(locale) rxvt_set_locale (locale)
851extern bool rxvt_set_locale (const char *locale);
852extern void rxvt_push_locale (const char *locale);
853extern void rxvt_pop_locale ();
854
855/****************************************************************************/
856
857#define BLINK_INTERVAL 0.5
858#define TEXT_BLINK_INTERVAL 0.5
859
860#ifndef __attribute__
861# ifdef __GNUC__
862# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
863# define __attribute__(x)
864# endif
865# endif
866# define __attribute__(x)
867#endif
868 695
869/****************************************************************************/ 696/****************************************************************************/
870 697
871#define LINE_LONGER 0x0001 // line is continued on the next row 698#define LINE_LONGER 0x0001 // line is continued on the next row
872#define LINE_FILTERED 0x0002 // line has been filtered 699#define LINE_FILTERED 0x0002 // line has been filtered
873#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 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)
874 703
875struct line_t { 704struct line_t
705{
876 text_t *t; // terminal the text 706 text_t *t; // terminal the text
877 rend_t *r; // rendition, uses RS_ flags 707 rend_t *r; // rendition, uses RS_ flags
878 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 708 tlen_t_ l; // length of each text line
879 uint32_t f; // flags 709 uint32_t f; // flags
880 710
881 bool is_longer () 711 bool is_longer ()
882 { 712 {
883 return f & LINE_LONGER; 713 return f & LINE_LONGER;
… …
913 } 743 }
914}; 744};
915 745
916/****************************************************************************/ 746/****************************************************************************/
917 747
918// primivite wrapper around mbstate_t to ensure initialisation 748// primitive wrapper around mbstate_t to ensure initialisation
919struct mbstate { 749struct mbstate
750{
920 mbstate_t mbs; 751 mbstate_t mbs;
921 752
922 operator mbstate_t *() { return &mbs; } 753 operator mbstate_t *() { return &mbs; }
923 void reset () { memset (&mbs, 0, sizeof (mbs)); } 754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
924 mbstate () { reset (); } 755 mbstate () { reset (); }
… …
926 757
927/****************************************************************************/ 758/****************************************************************************/
928 759
929#define UNICODE_MASK 0x1fffffUL 760#define UNICODE_MASK 0x1fffffUL
930 761
931#if UNICODE3 762#if UNICODE_3
932# define COMPOSE_LO 0x40000000UL 763# define COMPOSE_LO 0x40000000UL
933# define COMPOSE_HI 0x400fffffUL 764# define COMPOSE_HI 0x400fffffUL
934# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 765# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
935#else 766#else
936# if ENABLE_PERL 767# if ENABLE_PERL
937# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 768# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
938# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 769# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
939# else 770# else
940# define COMPOSE_LO 0xd800UL 771# define COMPOSE_LO 0xd800UL
941# define COMPOSE_HI 0xf8ffUL 772# define COMPOSE_HI 0xf8ffUL
942# endif 773# endif
… …
945 776
946#if ENABLE_COMBINING 777#if ENABLE_COMBINING
947// compose chars are used to represent composite characters 778// compose chars are used to represent composite characters
948// that are not representable in unicode, as well as characters 779// that are not representable in unicode, as well as characters
949// not fitting in the BMP. 780// not fitting in the BMP.
950struct compose_char { 781struct compose_char
782{
951 unicode_t c1, c2; // any chars != NOCHAR are valid 783 unicode_t c1, c2; // any chars != NOCHAR are valid
952 compose_char (unicode_t c1, unicode_t c2) 784 compose_char (unicode_t c1, unicode_t c2)
953 : c1(c1), c2(c2) 785 : c1(c1), c2(c2)
954 { } 786 { }
955}; 787};
956 788
957class rxvt_composite_vec { 789class rxvt_composite_vec
790{
958 vector<compose_char> v; 791 vector<compose_char> v;
959public: 792public:
960 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
961 int expand (unicode_t c, wchar_t *r); 794 int expand (unicode_t c, wchar_t *r);
962 compose_char *operator [](text_t c) 795 compose_char *operator [](text_t c)
… …
971#endif 804#endif
972 805
973/****************************************************************************/ 806/****************************************************************************/
974 807
975#ifdef KEYSYM_RESOURCE 808#ifdef KEYSYM_RESOURCE
976 class keyboard_manager; 809class keyboard_manager;
977#endif 810#endif
978 811
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
979struct rxvt_term : zero_initialized, rxvt_vars { 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
980 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
981 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
982#if ENABLE_PERL 1009#if ENABLE_PERL
983 rxvt_perl_term perl; 1010 rxvt_perl_term perl;
984#endif 1011#endif
985 struct mbstate mbstate; // current input multibyte state 1012 struct mbstate mbstate; // current input multibyte state
986 1013
987 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
988#ifdef TRANSPARENT
989 want_full_refresh:1, /* awaiting full screen refresh */
990#endif
991#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
992 am_transparent:1, /* is a transparent term */
993 am_pixmap_trans:1, /* transparency w/known root pixmap */
994#endif
995 current_screen:1, /* primary or secondary */ 1015 current_screen:1, /* primary or secondary */
996 hate_those_clicks:1, /* a.k.a. keep mark position */
997 num_scr_allow:1, 1016 num_scr_allow:1,
998 bypass_keystate:1, 1017 bypass_keystate:1,
1018#if ENABLE_FRILLS
1019 urgency_hint:1,
1020#endif
999#ifdef CURSOR_BLINK 1021#if CURSOR_BLINK
1000 hidden_cursor:1, 1022 hidden_cursor:1,
1001#endif 1023#endif
1002#ifdef TEXT_BLINK 1024#if TEXT_BLINK
1003 hidden_text:1, 1025 hidden_text:1,
1004#endif 1026#endif
1005#ifdef POINTER_BLANK 1027#if POINTER_BLANK
1006 hidden_pointer:1, 1028 hidden_pointer:1,
1007#endif 1029#endif
1008 enc_utf8:1, /* wether locale uses utf-8 */ 1030 enc_utf8:1, /* whether locale uses utf-8 */
1009 seen_input:1, /* wether we have seen some program output yet */ 1031 seen_input:1, /* whether we have seen some program output yet */
1010 seen_resize:1, /* wether we had a resize event */ 1032 seen_resize:1, /* whether we had a resize event */
1011 parsed_geometry:1; 1033 parsed_geometry:1;
1012 1034
1013 unsigned char refresh_type, 1035 unsigned char refresh_type,
1014#ifdef META8_OPTION 1036#ifdef META8_OPTION
1015 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
1016#endif 1038#endif
1017 scrollbar_align,
1018 selection_wait,
1019 selection_type;
1020/* ---------- */ 1039/* ---------- */
1040 bool rvideo_state, rvideo_mode;
1041#ifndef NO_BELL
1021 short rvideo; 1042 bool rvideo_bell;
1043#endif
1022 int num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
1023 int prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
1024 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
1025/* ---------- */ 1047/* ---------- */
1026 rend_t rstyle; 1048 rend_t rstyle;
1027/* ---------- */
1028 uint32_t pixcolor_set[NPIXCLR_SETS];
1029/* ---------- */ 1049/* ---------- */
1030#ifdef SELECTION_SCROLLING 1050#ifdef SELECTION_SCROLLING
1031 int scroll_selection_lines; 1051 int scroll_selection_lines;
1032 enum page_dirn scroll_selection_dir; 1052 enum page_dirn scroll_selection_dir;
1033 int selection_save_x, 1053 int selection_save_x,
… …
1039 /* give proper Scroll behaviour */ 1059 /* give proper Scroll behaviour */
1040#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1060#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1041 mouse_slip_wheel_speed, 1061 mouse_slip_wheel_speed,
1042#endif 1062#endif
1043 refresh_count, 1063 refresh_count,
1044 refresh_limit,
1045 last_bot, /* scrollbar last bottom position */
1046 last_top, /* scrollbar last top position */
1047 last_state, /* scrollbar last state */
1048 scrollbar_len,
1049 window_vt_x, 1064 window_vt_x,
1050 window_vt_y, 1065 window_vt_y,
1051 window_sb_x, 1066 mouse_row,
1067 mouse_col,
1052# ifdef POINTER_BLANK 1068# ifdef POINTER_BLANK
1053 pointerBlankDelay, 1069 pointerBlankDelay,
1054# endif 1070# endif
1055 allowedxerror; 1071 allowedxerror;
1056/* ---------- */ 1072/* ---------- */
… …
1060 int old_width, /* last used width in screen resize */ 1076 int old_width, /* last used width in screen resize */
1061 old_height; /* last used height in screen resize */ 1077 old_height; /* last used height in screen resize */
1062 unsigned long priv_modes, 1078 unsigned long priv_modes,
1063 SavedModes; 1079 SavedModes;
1064/* ---------- */ 1080/* ---------- */
1065 Atom xa[NUM_XA]; 1081 Atom *xa;
1066/* ---------- */
1067#ifdef RXVT_SCROLLBAR
1068 GC scrollbarGC,
1069 topShadowGC,
1070 botShadowGC;
1071#endif
1072#ifdef XTERM_SCROLLBAR
1073 GC xscrollbarGC,
1074 ShadowGC;
1075#endif
1076#ifdef PLAIN_SCROLLBAR
1077 GC pscrollbarGC;
1078#endif
1079#ifdef NEXT_SCROLLBAR
1080 GC blackGC,
1081 whiteGC,
1082 grayGC,
1083 darkGC,
1084 stippleGC;
1085 Pixmap dimple,
1086 upArrow,
1087 downArrow,
1088 upArrowHi,
1089 downArrowHi;
1090#endif
1091/* ---------- */ 1082/* ---------- */
1092 Time selection_time, 1083 Time selection_time,
1093 selection_request_time; 1084 clipboard_time;
1085 rxvt_selection *selection_req;
1094 pid_t cmd_pid; /* process id of child */ 1086 pid_t cmd_pid; /* process id of child */
1095 char * incr_buf;
1096 size_t incr_buf_size, incr_buf_fill;
1097/* ---------- */ 1087/* ---------- */
1098 Cursor leftptr_cursor;
1099/* ---------- */
1100#ifndef NO_BACKSPACE_KEY
1101 const char *key_backspace;
1102#endif
1103#ifndef NO_DELETE_KEY
1104 const char *key_delete;
1105#endif
1106 struct mouse_event MEvent; 1088 struct mouse_event MEvent;
1107 XComposeStatus compose; 1089 XComposeStatus compose;
1108 ttymode_t tio; 1090 static struct termios def_tio;
1109 row_col_t oldcursor; 1091 row_col_t oldcursor;
1110#ifdef XPM_BACKGROUND 1092#ifdef HAVE_BG_PIXMAP
1111 bgPixmap_t bgPixmap; 1093 void bg_init ();
1112 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 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);
1149# endif
1150
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 ();
1168# endif
1169
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 }
1186#endif
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 }
1197#endif
1198#ifdef HAVE_PIXBUF
1199 GdkPixbuf *pixbuf;
1200 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1201 int src_x, int src_y, int dst_x, int dst_y,
1202 unsigned int width, unsigned int height);
1113#endif 1203#endif
1114 1204
1115#if ENABLE_OVERLAY 1205#if ENABLE_OVERLAY
1116 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1206 overlay_base ov;
1117 text_t **ov_text;
1118 rend_t **ov_rend;
1119 1207
1120 void scr_swap_overlay (); 1208 void scr_swap_overlay () NOTHROW;
1121 void scr_overlay_new (int x, int y, int w, int h); 1209 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1122 void scr_overlay_off (); 1210 void scr_overlay_off () NOTHROW;
1123 void scr_overlay_set (int x, int y, 1211 void scr_overlay_set (int x, int y,
1124 text_t text, 1212 text_t text,
1125 rend_t rend = OVERLAY_RSTYLE); 1213 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1126 void scr_overlay_set (int x, int y, const char *s); 1214 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1127 void scr_overlay_set (int x, int y, const wchar_t *s); 1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1128#endif 1216#endif
1129 1217
1130 vector<void *> allocated; // free these memory blocks with free() 1218 vector<void *> allocated; // free these memory blocks with free()
1131 1219
1132 char *env_windowid; /* environmental variable WINDOWID */ 1220 char env_windowid[21]; /* environmental variable WINDOWID */
1221 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1133 char *env_display; /* environmental variable DISPLAY */ 1222 char *env_display; /* environmental variable DISPLAY */
1134 char *env_term; /* environmental variable TERM */ 1223 char *env_term; /* environmental variable TERM */
1135 char *env_colorfgbg; 1224
1136 char *locale; 1225 char *locale;
1137 char charsets[4]; 1226 char charsets[4];
1138 char *v_buffer; /* pointer to physical buffer */ 1227 char *v_buffer; /* pointer to physical buffer */
1139 unsigned int v_buflen; /* size of area to write */ 1228 unsigned int v_buflen; /* size of area to write */
1140 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1229 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1141 1230
1142#ifdef KEYSYM_RESOURCE 1231#ifdef KEYSYM_RESOURCE
1143 keyboard_manager *keyboard; 1232 keyboard_manager *keyboard;
1233#endif
1234#ifndef NO_RESOURCES
1235 XrmDatabase option_db;
1144#endif 1236#endif
1145 1237
1146 const char *rs[NUM_RESOURCES]; 1238 const char *rs[NUM_RESOURCES];
1147 /* command input buffering */ 1239 /* command input buffering */
1148 char *cmdbuf_ptr, *cmdbuf_endp; 1240 char *cmdbuf_ptr, *cmdbuf_endp;
1149 char cmdbuf_base[CBUFSIZ]; 1241 char cmdbuf_base[CBUFSIZ];
1150 1242
1151 rxvt_ptytty *pty; 1243 ptytty *pty;
1152 1244
1153 rxvt_salloc *talloc; // text line allocator 1245 rxvt_salloc *talloc; // text line allocator
1154 rxvt_salloc *ralloc; // rend line allocator 1246 rxvt_salloc *ralloc; // rend line allocator
1155 1247
1156 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
1157 1249
1158#if ENABLE_FRILLS || ISO_14755 1250#if ENABLE_FRILLS || ISO_14755
1159 // ISO 14755 entry support 1251 // ISO 14755 entry support
1160 unicode_t iso14755buf; 1252 unicode_t iso14755buf;
1161 void commit_iso14755 (); 1253 void commit_iso14755 ();
1162 int hex_keyval (XKeyEvent &ev);
1163# if ISO_14755 1254# if ISO_14755
1164 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1255 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1165 void iso14755_54 (int x, int y); 1256 void iso14755_54 (int x, int y);
1166# endif 1257# endif
1167#endif 1258#endif
1168 1259
1169 // modifies first argument(!) 1260 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1170 void paste (char *data, unsigned int len);
1171 1261
1172 long vt_emask, vt_emask_perl;
1173
1174 void vt_select_input () const 1262 void vt_select_input () const NOTHROW
1175 { 1263 {
1176 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1264 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1177 } 1265 }
1178 1266
1179#if TRANSPARENT 1267#if ENABLE_TRANSPARENCY || ENABLE_PERL
1180 void rootwin_cb (XEvent &xev); 1268 void rootwin_cb (XEvent &xev);
1181 xevent_watcher rootwin_ev; 1269 xevent_watcher rootwin_ev;
1182#endif 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
1183 1276
1184 void x_cb (XEvent &xev); 1277 void x_cb (XEvent &xev);
1185 void flush ();
1186 xevent_watcher termwin_ev; 1278 xevent_watcher termwin_ev;
1187 xevent_watcher vt_ev; 1279 xevent_watcher vt_ev;
1188#ifdef HAVE_SCROLLBARS
1189 xevent_watcher scrollbar_ev; 1280 xevent_watcher scrollbar_ev;
1190#endif
1191 1281
1192 void check_cb (check_watcher &w); check_watcher check_ev; 1282 void child_cb (ev::child &w, int revents); ev::child child_ev;
1193 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1283 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1194 void flush_cb (time_watcher &w); time_watcher flush_ev; 1284 void refresh_check ();
1195 1285 void flush ();
1196 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1286 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1197 1287 void cmdbuf_reify ();
1198 void incr_cb (time_watcher &w); time_watcher incr_ev; 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;
1199 1291
1200#ifdef CURSOR_BLINK 1292#ifdef CURSOR_BLINK
1201 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;
1202#endif 1294#endif
1203#ifdef TEXT_BLINK 1295#ifdef TEXT_BLINK
1204 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;
1205#endif 1300#endif
1206 1301
1207#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1302#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1208 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1303 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1209#endif 1304#endif
1210#ifdef SELECTION_SCROLLING 1305#ifdef SELECTION_SCROLLING
1211 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1306 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1212#endif 1307#endif
1213#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1308#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1214 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1309 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1215#endif 1310#endif
1216 1311
1217#ifdef POINTER_BLANK 1312#ifdef POINTER_BLANK
1218 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1313 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1219 void pointer_blank (); 1314 void pointer_blank ();
1220#endif 1315#endif
1221 void pointer_unblank (); 1316 void pointer_unblank ();
1222 1317
1223 void tt_printf (const char *fmt,...); 1318 void tt_printf (const char *fmt,...);
1224 void tt_write (const char *data, unsigned int len); 1319 void tt_write (const char *data, unsigned int len);
1225 void pty_write (); 1320 void pty_write ();
1226 1321
1227 void tt_winch ();
1228
1229 rxvt_term ();
1230 ~rxvt_term ();
1231 void child_exit (); // child has exited, usually destroys
1232 void destroy ();
1233 void emergency_cleanup ();
1234
1235 bool init (int argc, const char *const *argv);
1236 bool init_vars ();
1237
1238 bool pty_fill ();
1239
1240 void make_current () const // make this the "currently active" urxvt instance 1322 void make_current () const // make this the "currently active" urxvt instance
1241 { 1323 {
1242 SET_R (this); 1324 SET_R (this);
1325 set_environ (envv);
1243 rxvt_set_locale (locale); 1326 rxvt_set_locale (locale);
1244 set_environ (envv);
1245 } 1327 }
1246 1328
1247 void init_secondary ();
1248 const char **init_resources (int argc, const char *const *argv);
1249 const char *x_resource (const char *name);
1250 void init_env ();
1251 void set_locale (const char *locale);
1252 void init_xlocale ();
1253 void init_command (const char *const *argv);
1254 void run_command (const char *const *argv);
1255 int run_child (const char *const *argv);
1256
1257 void color_aliases (int idx);
1258 void recolour_cursor ();
1259 void create_windows (int argc, const char *const *argv);
1260 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1261 void window_calc (unsigned int newwidth, unsigned int newheight);
1262
1263#if USE_XIM 1329#if USE_XIM
1264 rxvt_xim *input_method; 1330 rxvt_xim *input_method;
1265 XIC Input_Context; 1331 XIC Input_Context;
1266 XIMStyle input_style; 1332 XIMStyle input_style;
1267 XPoint spot; // most recently sent spot position 1333 XPoint spot; // most recently sent spot position
1268 1334
1269 void im_destroy (); 1335 void im_destroy ();
1270 void im_cb (); im_watcher im_ev; 1336 void im_cb (); im_watcher im_ev;
1271 void im_set_size (XRectangle &size); 1337 void im_set_size (XRectangle &size);
1272 void im_set_position (XPoint &pos); 1338 void im_set_position (XPoint &pos) NOTHROW;
1273 void im_set_color (unsigned long &fg, unsigned long &bg); 1339 void im_set_color (unsigned long &fg, unsigned long &bg);
1274 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1340 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1275 1341
1276 bool IMisRunning (); 1342 bool im_is_running ();
1277 void IMSendSpot (); 1343 void im_send_spot ();
1278 bool IM_get_IC (const char *modifiers); 1344 bool im_get_ic (const char *modifiers);
1279 void IMSetStatusPosition (); 1345 void im_set_position ();
1280#endif 1346#endif
1281
1282 void resize_scrollbar ();
1283
1284 void pixel_position (int *x, int *y);
1285
1286 void selection_click (int clicks, int x, int y);
1287 void selection_extend (int x, int y, int flag);
1288 void selection_rotate (int x, int y);
1289
1290 /* autoconvert */
1291 1347
1292 // command.C 1348 // command.C
1293 void lookup_key (XKeyEvent &ev); 1349 void key_press (XKeyEvent &ev);
1294 unsigned int cmd_write (const char *str, unsigned int count); 1350 void key_release (XKeyEvent &ev);
1295 1351
1296 wchar_t next_char (); 1352 wchar_t next_char () NOTHROW;
1297 wchar_t cmd_getc (); 1353 wchar_t cmd_getc () THROW ((class out_of_input));
1298 uint32_t next_octet (); 1354 uint32_t next_octet () NOTHROW;
1299 uint32_t cmd_get8 (); 1355 uint32_t cmd_get8 () THROW ((class out_of_input));
1300 1356
1301 bool cmd_parse (); 1357 void cmd_parse ();
1302 void mouse_report (XButtonEvent &ev); 1358 void mouse_report (XButtonEvent &ev);
1303 void button_press (XButtonEvent &ev); 1359 void button_press (XButtonEvent &ev);
1304 void button_release (XButtonEvent &ev); 1360 void button_release (XButtonEvent &ev);
1305 void focus_in (); 1361 void focus_in ();
1306 void focus_out (); 1362 void focus_out ();
1307 int check_our_parents (); 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);
1308#ifdef PRINTPIPE 1369#ifdef PRINTPIPE
1309 FILE *popen_printer (); 1370 FILE *popen_printer ();
1310 int pclose_printer (FILE *stream); 1371 int pclose_printer (FILE *stream);
1311#endif 1372#endif
1312 void process_print_pipe (); 1373 void process_print_pipe ();
… …
1317 void process_window_ops (const int *args, unsigned int nargs); 1378 void process_window_ops (const int *args, unsigned int nargs);
1318 char *get_to_st (unicode_t &ends_how); 1379 char *get_to_st (unicode_t &ends_how);
1319 void process_dcs_seq (); 1380 void process_dcs_seq ();
1320 void process_osc_seq (); 1381 void process_osc_seq ();
1321 void process_color_seq (int report, int color, const char *str, char resp); 1382 void process_color_seq (int report, int color, const char *str, char resp);
1322 void process_xterm_seq (int op, const char *str, char resp); 1383 void process_xterm_seq (int op, char *str, char resp);
1323 int privcases (int mode, unsigned long bit); 1384 int privcases (int mode, unsigned long bit);
1324 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);
1325 void process_sgr_mode (unsigned int nargs, const int *arg); 1386 void process_sgr_mode (unsigned int nargs, const int *arg);
1326 void process_graphics ();
1327 // 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);
1328 void Get_Colours (); 1401 void get_colours ();
1329 void get_ourmods (); 1402 void get_ourmods ();
1403 void set_icon (const char *file);
1330 // main.C 1404 // main.C
1331 void privileged_utmp (rxvt_privaction action); 1405 void tt_winch ();
1406 rxvt_term ();
1407 ~rxvt_term ();
1408 void destroy ();
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);
1332 bool set_fonts (); 1413 bool set_fonts ();
1333 void set_string_property (Atom prop, const char *str, int len = -1); 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);
1334 void set_utf8_property (Atom prop, const char *str, int len = -1); 1416 void set_utf8_property (Atom prop, const char *str, int len = -1);
1335 void set_title (const char *str); 1417 void set_title (const char *str);
1336 void set_icon_name (const char *str); 1418 void set_icon_name (const char *str);
1337 void set_window_color (int idx, const char *color); 1419 void set_window_color (int idx, const char *color);
1338 void set_colorfgbg (); 1420 void set_colorfgbg ();
1339 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);
1340 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1423 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1424 void get_window_origin (int &x, int &y);
1425 Pixmap get_pixmap_property (Atom property);
1341 1426
1342 // screen.C 1427 // screen.C
1343 1428
1344 void lalloc (line_t &l) const 1429 void lalloc (line_t &l) const
1345 { 1430 {
… …
1367 1452
1368 if (ncol > prev_ncol) 1453 if (ncol > prev_ncol)
1369 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1454 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1370 } 1455 }
1371 1456
1372 int fgcolor_of (rend_t r) const 1457 int fgcolor_of (rend_t r) const NOTHROW
1373 { 1458 {
1374 int base = GET_BASEFG (r); 1459 int base = GET_BASEFG (r);
1375#ifndef NO_BRIGHTCOLOR 1460#ifndef NO_BRIGHTCOLOR
1376 if (r & RS_Bold 1461 if (r & RS_Bold
1377# if ENABLE_STYLES 1462# if ENABLE_STYLES
1378 && OPTION (Opt_intensityStyles) 1463 && option (Opt_intensityStyles)
1379# endif 1464# endif
1380 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1465 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1381 base += minBrightCOLOR - minCOLOR; 1466 base += minBrightCOLOR - minCOLOR;
1382#endif 1467#endif
1383 return base; 1468 return base;
1384 } 1469 }
1385 1470
1386 int bgcolor_of (rend_t r) const 1471 int bgcolor_of (rend_t r) const NOTHROW
1387 { 1472 {
1388 int base = GET_BASEBG (r); 1473 int base = GET_BASEBG (r);
1389#ifndef NO_BRIGHTCOLOR 1474#ifndef NO_BRIGHTCOLOR
1390 if (r & RS_Blink 1475 if (r & RS_Blink
1391# if ENABLE_STYLES 1476# if ENABLE_STYLES
1392 && OPTION (Opt_intensityStyles) 1477 && option (Opt_intensityStyles)
1393# endif 1478# endif
1394 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1479 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1395 base += minBrightCOLOR - minCOLOR; 1480 base += minBrightCOLOR - minCOLOR;
1396#endif 1481#endif
1397 return base; 1482 return base;
1398 } 1483 }
1399 1484
1400 bool option (uint32_t opt) const 1485 bool option (uint8_t opt) const NOTHROW
1401 { 1486 {
1402 return OPTION (opt); 1487 return options[opt >> 3] & (1 << (opt & 7));
1403 } 1488 }
1404 1489
1405 void set_option (uint32_t opt, bool set) 1490 void set_option (uint8_t opt, bool set = true) NOTHROW;
1406 {
1407 if (set)
1408 options |= opt;
1409 else
1410 options &= ~opt;
1411 }
1412 1491
1492 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW;
1413 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1495 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 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;
1415 int scr_scroll_text (int row1, int row2, int count); 1498 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416 void scr_reset (); 1499 void scr_reset ();
1417 void scr_release (); 1500 void scr_release () NOTHROW;
1418 void scr_clear (bool really = false); 1501 void scr_clear (bool really = false) NOTHROW;
1419 void scr_refresh (); 1502 void scr_refresh () NOTHROW;
1420 bool scr_refresh_rend (rend_t mask, rend_t value); 1503 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421 void scr_erase_screen (int mode); 1504 void scr_erase_screen (int mode) NOTHROW;
1422#if ENABLE_FRILLS 1505#if ENABLE_FRILLS
1423 void scr_erase_savelines (); 1506 void scr_erase_savelines () NOTHROW;
1424 void scr_backindex (); 1507 void scr_backindex () NOTHROW;
1425 void scr_forwardindex (); 1508 void scr_forwardindex () NOTHROW;
1426#endif 1509#endif
1427 void scr_touch (bool refresh); 1510 void scr_touch (bool refresh) NOTHROW;
1428 void scr_expose (int x, int y, int width, int height, bool refresh); 1511 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1512 void scr_recolour (bool refresh = true) NOTHROW;
1430 void scr_recolour ();
1431 void scr_remap_chars (); 1513 void scr_remap_chars () NOTHROW;
1432 void scr_remap_chars (line_t &l); 1514 void scr_remap_chars (line_t &l) NOTHROW;
1515
1516 enum cursor_mode { SAVE, RESTORE };
1433 1517
1434 void scr_poweron (); 1518 void scr_poweron ();
1435 void scr_cursor (int mode); 1519 void scr_soft_reset () NOTHROW;
1520 void scr_cursor (cursor_mode mode) NOTHROW;
1436 void scr_do_wrap (); 1521 void scr_do_wrap () NOTHROW;
1522 void scr_swap_screen () NOTHROW;
1437 int scr_change_screen (int scrn); 1523 void scr_change_screen (int scrn);
1438 void scr_color (unsigned int color, int fgbg); 1524 void scr_color (unsigned int color, int fgbg) NOTHROW;
1439 void scr_rendition (int set, int style); 1525 void scr_rendition (int set, int style) NOTHROW;
1440 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1526 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1441 void scr_backspace (); 1527 void scr_backspace () NOTHROW;
1442 void scr_tab (int count, bool ht = false); 1528 void scr_tab (int count, bool ht = false) NOTHROW;
1443 void scr_gotorc (int row, int col, int relative); 1529 void scr_gotorc (int row, int col, int relative) NOTHROW;
1444 void scr_index (enum page_dirn direction); 1530 void scr_index (enum page_dirn direction) NOTHROW;
1445 void scr_erase_line (int mode); 1531 void scr_erase_line (int mode) NOTHROW;
1446 void scr_E (); 1532 void scr_E () NOTHROW;
1447 void scr_insdel_lines (int count, int insdel); 1533 void scr_insdel_lines (int count, int insdel) NOTHROW;
1448 void scr_insdel_chars (int count, int insdel); 1534 void scr_insdel_chars (int count, int insdel) NOTHROW;
1449 void scr_scroll_region (int top, int bot); 1535 void scr_scroll_region (int top, int bot) NOTHROW;
1450 void scr_cursor_visible (int mode); 1536 void scr_cursor_visible (int mode) NOTHROW;
1451 void scr_autowrap (int mode); 1537 void scr_autowrap (int mode) NOTHROW;
1452 void scr_relative_origin (int mode); 1538 void scr_relative_origin (int mode) NOTHROW;
1453 void scr_insert_mode (int mode); 1539 void scr_insert_mode (int mode) NOTHROW;
1454 void scr_set_tab (int mode); 1540 void scr_set_tab (int mode) NOTHROW;
1455 void scr_rvideo_mode (int mode); 1541 void scr_rvideo_mode (bool on) NOTHROW;
1456 void scr_report_position (); 1542 void scr_report_position () NOTHROW;
1457 void set_font_style (); 1543 void set_font_style () NOTHROW;
1458 void scr_charset_choose (int set); 1544 void scr_charset_choose (int set) NOTHROW;
1459 void scr_charset_set (int set, unsigned int ch); 1545 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1460 void scr_move_to (int y, int len); 1546 void scr_move_to (int y, int len) NOTHROW;
1461 bool scr_page (enum page_dirn direction, int nlines); 1547 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1462 bool scr_changeview (int new_view_start); 1548 bool scr_changeview (int new_view_start) NOTHROW;
1463 void scr_bell (); 1549 void scr_bell () NOTHROW;
1464 void scr_printscreen (int fullhist); 1550 void scr_printscreen (int fullhist) NOTHROW;
1465 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1551 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1466 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1552 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1467 void scr_reverse_selection (); 1553 void scr_reverse_selection () NOTHROW;
1468 void scr_dump (int fd); 1554 void scr_dump (int fd) NOTHROW;
1555
1469 void selection_check (int check_more); 1556 void selection_check (int check_more) NOTHROW;
1470 void selection_paste (Window win, Atom prop, bool delete_prop); 1557 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1471 void selection_property (Window win, Atom prop); 1558 void selection_clear (bool clipboard = false) NOTHROW;
1472 void selection_request (Time tm, int x, int y);
1473 int selection_request_other (Atom target, int selnum);
1474 void selection_clear ();
1475 void selection_make (Time tm); 1559 void selection_make (Time tm);
1476 bool selection_grab (Time tm); 1560 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1477 void selection_start_colrow (int col, int row); 1561 void selection_start_colrow (int col, int row) NOTHROW;
1478 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;
1479 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;
1480 void selection_remove_trailing_spaces (); 1564 void selection_remove_trailing_spaces () NOTHROW;
1481 void selection_send (const XSelectionRequestEvent &rq); 1565 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1482 1566 void selection_click (int clicks, int x, int y) NOTHROW;
1483#if defined(NEXT_SCROLLBAR) 1567 void selection_extend (int x, int y, int flag) NOTHROW;
1484 // scrollbar-next.C 1568 void selection_rotate (int x, int y) NOTHROW;
1485 Pixmap renderPixmap (const char *const *data, int width, int height);
1486 void init_scrollbar_stuff ();
1487 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489#endif
1490
1491#if defined(RXVT_SCROLLBAR)
1492 // scrollbar-rxvt.C
1493 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1494#endif
1495
1496#if defined(XTERM_SCROLLBAR)
1497 // scrollbar-xterm.C
1498 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1499#endif
1500
1501#if defined(PLAIN_SCROLLBAR)
1502 // scrollbar-plain.C
1503 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504#endif
1505
1506 // scrollbar.C
1507 int scrollbar_mapping (int map);
1508 int scrollbar_show (int update);
1509 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510 1569
1511 // xdefaults.C 1570 // xdefaults.C
1512 void get_options (int argc, const char *const *argv); 1571 const char **get_options (int argc, const char *const *argv);
1513 int parse_keysym (const char *str, const char *arg); 1572 int parse_keysym (const char *str, const char *arg);
1514 void get_xdefaults (FILE *stream, const char *name); 1573 const char *x_resource (const char *name);
1515 void extract_resources (); 1574 void extract_resources ();
1516 // xpm.C 1575 void extract_keysym_resources ();
1517 int scale_pixmap (const char *geom);
1518 void resize_pixmap ();
1519 Pixmap set_bgPixmap (const char *file);
1520}; 1576};
1521 1577
1522/* 1578#endif /* _RXVT_H_ */
1523 *****************************************************************************
1524 * PROTOTYPES
1525 *****************************************************************************
1526 */
1527#ifdef PROTOTYPES
1528# define __PROTO(p) p
1529#else
1530# define __PROTO(p) ()
1531#endif
1532 1579
1533#ifdef DEBUG_malloc
1534# include "dmalloc.h" /* This comes last */
1535#endif
1536
1537#endif /* _RXVT_H_ */
1538

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