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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.218 by root, Tue Jan 17 12:22:59 2006 UTC vs.
Revision 1.465 by sf-exg, Tue Jan 10 18:50:14 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 virtual void put () = 0;
190
191 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
192 virtual void logout () = 0;
193
194 void close_tty ();
195
196 bool make_controlling_tty ();
197 void set_utf8_mode (bool on);
198};
199
200// a "factory" *g*
201rxvt_ptytty *rxvt_new_ptytty ();
202 228
203/* 229/*
204 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
205 * pared down from XButtonEvent 231 * pared down from XButtonEvent
206 */ 232 */
207struct mouse_event { 233struct mouse_event
234{
208 int clicks; 235 int clicks;
209 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
210 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
211 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
212}; 239};
213 240
214#if ENABLE_FRILLS
215typedef struct _mwmhints {
216 CARD32 flags;
217 CARD32 functions;
218 CARD32 decorations;
219 INT32 input_mode;
220 CARD32 status;
221} MWMHints;
222#endif
223
224#if ENABLE_XEMBED 241#if ENABLE_XEMBED
225// XEMBED messages 242// XEMBED messages
226# define XEMBED_EMBEDDED_NOTIFY 0 243# define XEMBED_EMBEDDED_NOTIFY 0
227# define XEMBED_WINDOW_ACTIVATE 1 244# define XEMBED_WINDOW_ACTIVATE 1
228# define XEMBED_WINDOW_DEACTIVATE 2 245# define XEMBED_WINDOW_DEACTIVATE 2
229# define XEMBED_REQUEST_FOCUS 3 246# define XEMBED_REQUEST_FOCUS 3
230# define XEMBED_FOCUS_IN 4 247# define XEMBED_FOCUS_IN 4
231# define XEMBED_FOCUS_OUT 5 248# define XEMBED_FOCUS_OUT 5
232# define XEMBED_FOCUS_NEXT 6 249# define XEMBED_FOCUS_NEXT 6
233# define XEMBED_FOCUS_PREV 7 250# define XEMBED_FOCUS_PREV 7
234 251
235# define XEMBED_MODALITY_ON 10 252# define XEMBED_MODALITY_ON 10
236# define XEMBED_MODALITY_OFF 11 253# define XEMBED_MODALITY_OFF 11
237# define XEMBED_REGISTER_ACCELERATOR 12 254# define XEMBED_REGISTER_ACCELERATOR 12
238# define XEMBED_UNREGISTER_ACCELERATOR 13 255# define XEMBED_UNREGISTER_ACCELERATOR 13
239# define XEMBED_ACTIVATE_ACCELERATOR 14 256# define XEMBED_ACTIVATE_ACCELERATOR 14
240 257
241// XEMBED detail code 258// XEMBED detail code
242# define XEMBED_FOCUS_CURRENT 0 259# define XEMBED_FOCUS_CURRENT 0
243# define XEMBED_FOCUS_FIRST 1 260# define XEMBED_FOCUS_FIRST 1
244# define XEMBED_FOCUS_LAST 2 261# define XEMBED_FOCUS_LAST 2
245 262
246# define XEMBED_MAPPED (1 << 0) 263# define XEMBED_MAPPED (1 << 0)
247#endif 264#endif
248 265
… …
252 ***************************************************************************** 269 *****************************************************************************
253 */ 270 */
254 271
255/* COLORTERM, TERM environment variables */ 272/* COLORTERM, TERM environment variables */
256#define COLORTERMENV "rxvt" 273#define COLORTERMENV "rxvt"
257#ifdef XPM_BACKGROUND 274#ifdef BG_IMAGE_FROM_FILE
258# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
259#else 276#else
260# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
261#endif 278#endif
262#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
263# define TERMENV "rxvt-unicode" 283# define TERMENV "rxvt-unicode"
284# endif
264#endif 285#endif
265 286
266#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
267# define NO_MOUSE_REPORT_SCROLLBAR 1 288# define NO_MOUSE_REPORT_SCROLLBAR 1
268#endif 289#endif
269 290
270/* now look for other badly set stuff */
271
272#if !defined (EACCESS) && defined(EAGAIN)
273# define EACCESS EAGAIN
274#endif
275
276#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
277# define EXIT_SUCCESS 0 /* exit function success */
278# define EXIT_FAILURE 1 /* exit function failure */
279#endif
280
281#define scrollBar_esc 30 291#define scrollBar_esc 30
282 292
283#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 293#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
284# define HAVE_SCROLLBARS 1 294# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
285#endif 295#endif
286
287#define R_SB_ALIGN_CENTRE 0
288#define R_SB_ALIGN_TOP 1
289#define R_SB_ALIGN_BOTTOM 2
290
291#define R_SB_NEXT 1
292#define R_SB_XTERM 2
293#define R_SB_PLAIN 4
294#define R_SB_RXVT 8
295
296#define SB_WIDTH_NEXT 19
297#define SB_WIDTH_XTERM 15
298#define SB_WIDTH_PLAIN 7
299#ifndef SB_WIDTH_RXVT
300# define SB_WIDTH_RXVT 10
301#endif
302
303/*
304 * NeXT scrollbar defines
305 */
306#define SB_PADDING 1
307#define SB_BORDER_WIDTH 1
308#define SB_BEVEL_WIDTH_UPPER_LEFT 1
309#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
310#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
311#define SB_MARGIN_SPACE (SB_PADDING * 2)
312#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
313#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
314#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
315#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
316#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
317#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
318#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
319#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
320 /*
321 * +-------------+
322 * | | <---< SB_PADDING
323 * | ::::::::::: |
324 * | ::::::::::: |
325 * '''''''''''''''''
326 * ,,,,,,,,,,,,,,,,,
327 * | ::::::::::: |
328 * | ::::::::::: |
329 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
330 * | | :::::::: |
331 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
332 * | +---------+ |
333 * | | ......%%| |
334 * | | ......%%| |
335 * | | .. ()..%%| |
336 * | | ......%%| |
337 * | | %%%%%%%%| |
338 * | +---------+ | <.........................
339 * | | <---< SB_PADDING :
340 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
341 * | | ......%%| | | : :
342 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
343 * | | %%%%%%%%| | | : :
344 * | +---------+ | <-+ : :
345 * | | : :
346 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
347 * | | ......%%| | | : :
348 * | | ..\/..%%| | | : :
349 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
350 * | +---------+ | | : :
351 * | | | : :
352 * +-------------+ <-+.........:............:
353 * ^^|_________| :
354 * || | :
355 * || +---< SB_BUTTON_WIDTH
356 * || :
357 * |+------< SB_PADDING
358 * |: :
359 * +----< SB_BORDER_WIDTH
360 * : :
361 * :............:
362 * |
363 * +---< SB_WIDTH_NEXT
364 */
365 296
366enum { 297enum {
367 NO_REFRESH = 0, /* Window not visible at all! */ 298 NO_REFRESH = 0, /* Window not visible at all! */
368 FAST_REFRESH = 1, /* Fully exposed window */ 299 FAST_REFRESH = 1, /* Fully exposed window */
369 SLOW_REFRESH = 2, /* Partially exposed window */ 300 SLOW_REFRESH = 2, /* Partially exposed window */
… …
373# define NSCREENS 0 304# define NSCREENS 0
374#else 305#else
375# define NSCREENS 1 306# define NSCREENS 1
376#endif 307#endif
377 308
378/* special (internal) prefix for font commands */
379#define FONT_CMD '#'
380#define FONT_DN "#-"
381#define FONT_UP "#+"
382
383/* flags for rxvt_scr_gotorc () */ 309/* flags for rxvt_term::scr_gotorc () */
384enum { 310enum {
385 C_RELATIVE = 1, /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
386 R_RELATIVE = 2, /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
387 RELATIVE = C_RELATIVE | R_RELATIVE, 313 RELATIVE = C_RELATIVE | R_RELATIVE,
388}; 314};
389 315
390/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
391enum { 317enum {
392 INSERT = -1, /* don't change these values */ 318 INSERT = -1, /* don't change these values */
393 DELETE = +1, 319 DELETE = +1,
394 ERASE = +2, 320 ERASE = +2,
395}; 321};
396 322
397/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
398enum page_dirn { 324enum page_dirn {
399 UP, 325 UP,
400 DN, 326 DN,
401 NO_DIR, 327 NO_DIR,
402}; 328};
403 329
404/* arguments for rxvt_scr_change_screen () */ 330/* arguments for rxvt_term::scr_change_screen () */
405enum { 331enum {
406 PRIMARY = 0, 332 PRIMARY = 0,
407 SECONDARY, 333 SECONDARY,
408}; 334};
409 335
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
410#define RS_None 0 339#define RS_None 0
411 340
412#define RS_fgMask 0x0000007fUL // 128 colors 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
413#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)
414 363
415// font styles 364// font styles
416#define RS_Bold 0x00004000UL // value 1 365#define RS_Bold (1UL << RS_styleShift)
417#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)
418 371
419// fake styles 372// fake styles
420#define RS_Blink 0x00010000UL // blink 373#define RS_Blink (1UL << 29)
421#define RS_RVid 0x00020000UL // reverse video 374#define RS_RVid (1UL << 30) // reverse video
422#define RS_Uline 0x00040000UL // underline 375#define RS_Uline (1UL << 31) // underline
423
424// 5 custom bits for extensions
425#define RS_customCount 32
426#define RS_customMask 0x00f80000UL
427#define RS_customShift 19
428
429// other flags
430#define RS_Careful 0x80000000UL /* be careful when drawing these */
431
432#define RS_styleCount 4
433#define RS_styleMask (RS_Bold | RS_Italic)
434#define RS_styleShift 14
435 376
436#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)
437#define RS_attrMask (RS_baseattrMask | RS_fontMask) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
438 379
439#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
440#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
441#define RS_fontShift 24
442
443#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))
444#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))
445
446#define Sel_none 0 /* Not waiting */
447#define Sel_normal 0x01 /* normal selection */
448#define Sel_incr 0x02 /* incremental selection */
449#define Sel_direct 0x00
450#define Sel_Primary 0x01
451#define Sel_Secondary 0x02
452#define Sel_Clipboard 0x03
453#define Sel_whereMask 0x0f
454#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
455#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
456 382
457enum { 383enum {
458 C0_NUL = 0x00, 384 C0_NUL = 0x00,
459 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,
460 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 ,
461 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,
462 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,
463}; 389};
464#define CHAR_ST 0x9c /* 0234 */ 390#define CHAR_ST 0x9c /* 0234 */
465 391
466/* 392/*
467 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 393 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
468 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 394 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
471 XTerm_name = 0, 397 XTerm_name = 0,
472 XTerm_iconName = 1, 398 XTerm_iconName = 1,
473 XTerm_title = 2, 399 XTerm_title = 2,
474 XTerm_property = 3, // change X property 400 XTerm_property = 3, // change X property
475 XTerm_Color = 4, // change colors 401 XTerm_Color = 4, // change colors
476 XTerm_Color00 = 10, // not implemented, CLASH! 402 XTerm_Color00 = 10, // change fg color
477 XTerm_Color01 = 11, // not implemented 403 XTerm_Color01 = 11, // change bg color
478 XTerm_Color_cursor = 12, // change actual 'Cursor' color 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
479 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
480 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
481 XTerm_Color05 = 15, // not implemented (tektronix fg) 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
482 XTerm_Color06 = 16, // not implemented (tektronix bg) 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
483 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
484 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
485 XTerm_font = 50, 412 XTerm_font = 50,
486 413
487 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
488 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
489 XTerm_emacs51 = 51, // reserved for emacs shell 416 XTerm_emacs51 = 51, // reserved for emacs shell
490 /* 417 /*
491 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
492 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
493 */ 419 */
494 Rxvt_Color_BD = 18, // change actual 'Bold' color 420
495 Rxvt_Color_UL = 19, // change actual 'Underline' color 421 // deprecated
422 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49,
424
496 Rxvt_Pixmap = 20, // new bg pixmap 425 Rxvt_Pixmap = 20, // new bg pixmap
497 Rxvt_restoreFG = 39, // change default fg color
498 Rxvt_restoreBG = 49, // change default bg color
499 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
500 427
501 URxvt_locale = 701, // change locale 428 URxvt_locale = 701, // change locale
429 URxvt_version = 702, // request version
502 430
503 URxvt_Color_IT = 704, // change actual 'Italic' colour 431 URxvt_Color_IT = 704, // change actual 'Italic' colour
504 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
505 URxvt_Color_BD = 706, 435 URxvt_Color_border = 708,
506 URxvt_Color_UL = 707,
507 436
508 URxvt_font = 710, 437 URxvt_font = 710,
509 URxvt_boldFont = 711, 438 URxvt_boldFont = 711,
510 URxvt_italicFont = 712, 439 URxvt_italicFont = 712,
511 URxvt_boldItalicFont = 713, 440 URxvt_boldItalicFont = 713,
512 441
513 URxvt_view_up = 720, 442 URxvt_view_up = 720,
514 URxvt_view_down = 721, 443 URxvt_view_down = 721,
515 444
516 URxvt_perl = 777, 445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
517}; 446};
518 447
519/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
520/* 449/*
521 * The PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
522 * 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
523 * 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
524 */ 453 */
525 454
526enum colour_list { 455enum colour_list {
456 Color_none = -2,
457 Color_transparent = -1,
527 Color_fg = 0, 458 Color_fg = 0,
528 Color_bg, 459 Color_bg,
529 minCOLOR, /* 2 */ 460 minCOLOR, /* 2 */
530 Color_Black = minCOLOR, 461 Color_Black = minCOLOR,
531 Color_Red3, 462 Color_Red3,
… …
549 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
550#else 481#else
551 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
552#endif 483#endif
553 minTermCOLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
554 maxTermCOLOR = Color_White + 72, 488 maxTermCOLOR = Color_White + 72,
489#endif
555#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
556 Color_cursor, 491 Color_cursor,
557 Color_cursor2, 492 Color_cursor2,
558#endif 493#endif
559 Color_pointer_fg, 494 Color_pointer_fg,
… …
568#if ENABLE_FRILLS 503#if ENABLE_FRILLS
569 Color_underline, 504 Color_underline,
570#endif 505#endif
571#ifdef OPTION_HC 506#ifdef OPTION_HC
572 Color_HC, 507 Color_HC,
508 Color_HTC,
573#endif 509#endif
574#ifdef KEEP_SCROLLCOLOR
575 Color_scroll, 510 Color_scroll,
511#ifdef RXVT_SCROLLBAR
576 Color_trough, 512 Color_trough,
577#endif 513#endif
578#if TINTING 514#if ENABLE_TRANSPARENCY
579 Color_tint, 515 Color_tint,
580#endif 516#endif
581#if OFF_FOCUS_FADING 517#if OFF_FOCUS_FADING
582 Color_fade, 518 Color_fade,
583#endif 519#endif
584 NRS_COLORS, /* */ 520 NRS_COLORS, /* */
585#ifdef KEEP_SCROLLCOLOR 521#ifdef RXVT_SCROLLBAR
586 Color_topShadow = NRS_COLORS, 522 Color_topShadow = NRS_COLORS,
587 Color_bottomShadow, 523 Color_bottomShadow,
588 TOTAL_COLORS 524 TOTAL_COLORS
589#else 525#else
590 TOTAL_COLORS = NRS_COLORS 526 TOTAL_COLORS = NRS_COLORS
591#endif 527#endif
592}; 528};
593 529
530#if USE_256_COLORS
531# define Color_Bits 9 // 0 .. maxTermCOLOR
532#else
594#define Color_Bits 7 // 0 .. maxTermCOLOR 533# define Color_Bits 7 // 0 .. maxTermCOLOR
595 534#endif
596#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
597#define NPIXCLR_BITS 32
598 535
599/* 536/*
600 * Resource list 537 * Resource list
601 */ 538 */
602enum { 539enum {
… …
604# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 541# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
605# include "rsinc.h" 542# include "rsinc.h"
606# undef def 543# undef def
607# undef reserve 544# undef reserve
608 NUM_RESOURCES 545 NUM_RESOURCES
609};
610
611// see init.C:xa_names, which must be kept in sync
612enum {
613 XA_TEXT = 0,
614 XA_COMPOUND_TEXT,
615 XA_UTF8_STRING,
616 XA_MULTIPLE,
617 XA_TARGETS,
618 XA_TIMESTAMP,
619 XA_VT_SELECTION,
620 XA_INCR,
621 XA_WM_PROTOCOLS,
622 XA_WM_DELETE_WINDOW,
623 XA_CLIPBOARD,
624#if ENABLE_FRILLS
625 XA_MOTIF_WM_HINTS,
626#endif
627#if ENABLE_EWMH
628 XA_NET_WM_PID,
629 XA_NET_WM_NAME,
630 XA_NET_WM_ICON_NAME,
631 XA_NET_WM_PING,
632#endif
633#if USE_XIM
634 XA_WM_LOCALE_NAME,
635#endif
636#if TRANSPARENT
637 XA_XROOTPMAP_ID,
638 XA_ESETROOT_PMAP_ID,
639#endif
640#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
641 XA_DNDPROTOCOL,
642 XA_DNDSELECTION,
643#endif
644#if ENABLE_XEMBED
645 XA_XEMBED,
646 XA_XEMBED_INFO,
647#endif
648 NUM_XA
649}; 546};
650 547
651/* DEC private modes */ 548/* DEC private modes */
652#define PrivMode_132 (1UL<<0) 549#define PrivMode_132 (1UL<<0)
653#define PrivMode_132OK (1UL<<1) 550#define PrivMode_132OK (1UL<<1)
… …
667#define PrivMode_TtyOutputInh (1UL<<15) 564#define PrivMode_TtyOutputInh (1UL<<15)
668#define PrivMode_Keypress (1UL<<16) 565#define PrivMode_Keypress (1UL<<16)
669#define PrivMode_smoothScroll (1UL<<17) 566#define PrivMode_smoothScroll (1UL<<17)
670#define PrivMode_vt52 (1UL<<18) 567#define PrivMode_vt52 (1UL<<18)
671#define PrivMode_LFNL (1UL<<19) 568#define PrivMode_LFNL (1UL<<19)
672/* too annoying to implement X11 highlight tracking */ 569#define PrivMode_MouseBtnEvent (1UL<<20)
673/* #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
674 574
675#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
676#define PrivMode(test,bit) \
677 if (test) \
678 priv_modes |= (bit); \
679 else \
680 priv_modes &= ~(bit)
681 576
682#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
683# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
684#else 579#else
685# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 580# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
687 582
688// do not change these constants lightly, there are many interdependencies 583// do not change these constants lightly, there are many interdependencies
689#define IMBUFSIZ 128 // input modifier buffer sizes 584#define IMBUFSIZ 128 // input modifier buffer sizes
690#define KBUFSZ 512 // size of keyboard mapping buffer 585#define KBUFSZ 512 // size of keyboard mapping buffer
691#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
692#define UBUFSIZ 2048 // character buffer 588#define UBUFSIZ 2048 // character buffer
693 589
694#ifndef PATH_MAX 590#if ENABLE_FRILLS
695# 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;
696#endif 600#endif
697 601
698/* Motif window hints */ 602/* Motif window hints */
699#define MWM_HINTS_FUNCTIONS (1L << 0) 603#define MWM_HINTS_FUNCTIONS (1L << 0)
700#define MWM_HINTS_DECORATIONS (1L << 1) 604#define MWM_HINTS_DECORATIONS (1L << 1)
… …
725/* 629/*
726 ***************************************************************************** 630 *****************************************************************************
727 * MACRO DEFINES 631 * MACRO DEFINES
728 ***************************************************************************** 632 *****************************************************************************
729 */ 633 */
634
635// speed hack, copy some member variable into a local variable of the same name
730#define dLocal(type,name) type const name = this->name 636#define dLocal(type,name) type const name = this->name
731#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))
732 641
733/* convert pixel dimensions to row/column values. Everything as int32_t */ 642/* convert pixel dimensions to row/column values. Everything as int32_t */
734#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 643#define Pixel2Col(x) Pixel2Width((int32_t)(x))
735#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 644#define Pixel2Row(y) Pixel2Height((int32_t)(y))
736#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
738#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
739#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
740#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
741#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
742 651
743#define OPTION(opt) (options & (opt))
744#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
745 | Opt_jumpScroll | Opt_secondaryScreen \
746 | Opt_pastableTabs | Opt_intensityStyles)
747
748// for m >= -n, ensure remainder lies between 0..n-1
749#define MOD(m,n) (((m) + (n)) % (n))
750
751#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)
752#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)
753 657
754/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
755#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
756#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
757 661
758#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
759#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
760 664
761#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
762#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
763 667
764#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
765#define GET_BGATTR(x) \ 671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
766 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
767 | (((x) & RS_fgMask)<<Color_Bits)) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
768 : ((x) & (RS_attrMask | RS_bgMask))) 675 : ((x) & (RS_attrMask | RS_bgMask)))
769#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
770#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
771#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
772 679
773#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
774 681
775#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
776#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
777 684
778#if ENABLE_STYLES 685#if ENABLE_STYLES
779# define FONTSET(style) fontset[GET_STYLE (style)] 686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
780#else 687#else
781# define FONTSET(style) fontset[0] 688# define FONTSET_of(t,style) (t)->fontset[0]
782#endif 689#endif
783 690
784#ifdef HAVE_SCROLLBARS 691#define FONTSET(style) FONTSET_of (this, style)
785# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
786#else
787# define scrollbar_TotalWidth() (0)
788#endif
789#define scrollbar_isMotion() (scrollBar.state == 'm')
790#define scrollbar_isUp() (scrollBar.state == 'U')
791#define scrollbar_isDn() (scrollBar.state == 'D')
792#define scrollbar_isUpDn() isupper (scrollBar.state)
793#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
794 692
795#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
796#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
797 && (y) <= scrollbarnext_dnval ())
798#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
799#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
800#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
801#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
802#define SCROLLRXVT_MINHEIGHT 10
803#define SCROLLXTERM_MINHEIGHT 10
804
805#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
806 ? SCROLLNEXT_MINHEIGHT \
807 : SCROLLRXVT_MINHEIGHT)
808#define scrollbar_above_slider(y) ((y) < scrollBar.top)
809#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
810#define scrollbar_position(y) ((y) - scrollBar.beg)
811#define scrollbar_size() (scrollBar.end - scrollBar.beg \
812 - scrollbar_minheight ())
813
814#ifdef XPM_BACKGROUND
815# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
816#else
817# define XPMClearArea(a, b, c, d, e, f, g)
818#endif
819
820#ifdef DEBUG_CMD
821# define D_CMD(x) fprintf x ; fputc('\n', stderr)
822#else
823# define D_CMD(x)
824#endif
825#ifdef DEBUG_INIT
826# define D_INIT(x) fprintf x ; fputc('\n', stderr)
827#else
828# define D_INIT(x)
829#endif
830#ifdef DEBUG_MAIN
831# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
832#else
833# define D_MAIN(x)
834#endif
835#ifdef DEBUG_SIZE
836# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
837#else
838# define D_SIZE(x)
839#endif
840
841extern class rxvt_failure_exception { } rxvt_failure_exception;
842
843typedef callback1<void, const char *> log_callback; 693typedef callback<void (const char *)> log_callback;
844typedef callback1<int, int> getfd_callback; 694typedef callback<int (int)> getfd_callback;
845
846extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
847extern void rxvt_log (const char *fmt, ...);
848extern void rxvt_warn (const char *fmt, ...);
849extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
850extern void rxvt_exit_failure () __attribute__ ((noreturn));
851
852#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale);
854extern void rxvt_push_locale (const char *locale);
855extern void rxvt_pop_locale ();
856
857/****************************************************************************/
858
859#define BLINK_INTERVAL 0.5
860#define TEXT_BLINK_INTERVAL 0.5
861
862#ifndef __attribute__
863# ifdef __GNUC__
864# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
865# define __attribute__(x)
866# endif
867# endif
868# define __attribute__(x)
869#endif
870 695
871/****************************************************************************/ 696/****************************************************************************/
872 697
873#define LINE_LONGER 0x0001 // line is continued on the next row 698#define LINE_LONGER 0x0001 // line is continued on the next row
874#define LINE_FILTERED 0x0002 // line has been filtered 699#define LINE_FILTERED 0x0002 // line has been filtered
875#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)
876 703
877struct line_t { 704struct line_t
705{
878 text_t *t; // terminal the text 706 text_t *t; // terminal the text
879 rend_t *r; // rendition, uses RS_ flags 707 rend_t *r; // rendition, uses RS_ flags
880 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 708 tlen_t_ l; // length of each text line
881 uint32_t f; // flags 709 uint32_t f; // flags
882 710
883 bool is_longer () 711 bool is_longer ()
884 { 712 {
885 return f & LINE_LONGER; 713 return f & LINE_LONGER;
… …
915 } 743 }
916}; 744};
917 745
918/****************************************************************************/ 746/****************************************************************************/
919 747
920// primivite wrapper around mbstate_t to ensure initialisation 748// primitive wrapper around mbstate_t to ensure initialisation
921struct mbstate { 749struct mbstate
750{
922 mbstate_t mbs; 751 mbstate_t mbs;
923 752
924 operator mbstate_t *() { return &mbs; } 753 operator mbstate_t *() { return &mbs; }
925 void reset () { memset (&mbs, 0, sizeof (mbs)); } 754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
926 mbstate () { reset (); } 755 mbstate () { reset (); }
… …
928 757
929/****************************************************************************/ 758/****************************************************************************/
930 759
931#define UNICODE_MASK 0x1fffffUL 760#define UNICODE_MASK 0x1fffffUL
932 761
933#if UNICODE3 762#if UNICODE_3
934# define COMPOSE_LO 0x40000000UL 763# define COMPOSE_LO 0x40000000UL
935# define COMPOSE_HI 0x400fffffUL 764# define COMPOSE_HI 0x400fffffUL
936# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 765# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
937#else 766#else
938# if ENABLE_PERL 767# if ENABLE_PERL
939# 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
940# 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
941# else 770# else
942# define COMPOSE_LO 0xd800UL 771# define COMPOSE_LO 0xd800UL
943# define COMPOSE_HI 0xf8ffUL 772# define COMPOSE_HI 0xf8ffUL
944# endif 773# endif
… …
947 776
948#if ENABLE_COMBINING 777#if ENABLE_COMBINING
949// compose chars are used to represent composite characters 778// compose chars are used to represent composite characters
950// that are not representable in unicode, as well as characters 779// that are not representable in unicode, as well as characters
951// not fitting in the BMP. 780// not fitting in the BMP.
952struct compose_char { 781struct compose_char
782{
953 unicode_t c1, c2; // any chars != NOCHAR are valid 783 unicode_t c1, c2; // any chars != NOCHAR are valid
954 compose_char (unicode_t c1, unicode_t c2) 784 compose_char (unicode_t c1, unicode_t c2)
955 : c1(c1), c2(c2) 785 : c1(c1), c2(c2)
956 { } 786 { }
957}; 787};
958 788
959class rxvt_composite_vec { 789class rxvt_composite_vec
790{
960 vector<compose_char> v; 791 vector<compose_char> v;
961public: 792public:
962 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
963 int expand (unicode_t c, wchar_t *r); 794 int expand (unicode_t c, wchar_t *r);
964 compose_char *operator [](text_t c) 795 compose_char *operator [](text_t c)
… …
973#endif 804#endif
974 805
975/****************************************************************************/ 806/****************************************************************************/
976 807
977#ifdef KEYSYM_RESOURCE 808#ifdef KEYSYM_RESOURCE
978 class keyboard_manager; 809class keyboard_manager;
979#endif 810#endif
980 811
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 vt_width; /* actual window width [pixels] */
876 int vt_height; /* actual window height [pixels] */
877 int width; /* window width [pixels] */
878 int height; /* window height [pixels] */
879 int fwidth; /* font width [pixels] */
880 int fheight; /* font height [pixels] */
881 int fbase; /* font ascent (baseline) [pixels] */
882 int ncol; /* window columns [characters] */
883 int nrow; /* window rows [characters] */
884 int focus; /* window has focus */
885 int mapped; /* window state mapped? */
886 int int_bwidth; /* internal border width */
887 int ext_bwidth; /* external border width */
888 int lineSpace; /* number of extra pixels between rows */
889 int letterSpace; /* number of extra pixels between columns */
890 int saveLines; /* number of lines that fit in scrollback */
891 int total_rows; /* total number of rows in this terminal */
892 int term_start; /* term lines start here */
893 int view_start; /* scrollback view starts here */
894 int top_row; /* topmost row index of scrollback */
895 Window parent; /* parent identifier */
896 Window vt; /* vt100 window */
897 GC gc; /* GC for drawing */
898 rxvt_drawable *drawable;
899 rxvt_fontset *fontset[4];
900};
901
902/*
903 * screen accounting:
904 * screen_t elements
905 * row: Cursor row position : 0 <= row < nrow
906 * col: Cursor column position : 0 <= col < ncol
907 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
908 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
909 *
910 * selection_t elements
911 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
912 * nothing is selected
913 * beg: row/column of beginning of selection : never past mark
914 * mark: row/column of initial click : never past end
915 * end: row/column of one character past end of selection
916 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
917 * * Note: col == -1 ==> we're left of screen
918 *
919 */
920struct screen_t
921{
922 row_col_t cur; /* cursor position on the screen */
923 int tscroll; /* top of settable scroll region */
924 int bscroll; /* bottom of settable scroll region */
925 unsigned int charset; /* character set number [0..3] */
926 unsigned int flags; /* see below */
927 row_col_t s_cur; /* saved cursor position */
928 unsigned int s_charset; /* saved character set number [0..3] */
929 char s_charset_char;
930 rend_t s_rstyle; /* saved rendition style */
931};
932
933enum selection_op_t
934{
935 SELECTION_CLEAR = 0, /* nothing selected */
936 SELECTION_INIT, /* marked a point */
937 SELECTION_BEGIN, /* started a selection */
938 SELECTION_CONT, /* continued selection */
939 SELECTION_DONE /* selection put in CUT_BUFFER0 */
940};
941
942struct selection_t
943{
944 wchar_t *text; /* selected text */
945 unsigned int len; /* length of selected text */
946 unsigned int screen; /* screen being used */
947 unsigned int clicks; /* number of clicks */
948 selection_op_t op; /* current operation */
949 bool rect; /* rectangular selection? */
950 row_col_t beg; /* beginning of selection <= mark */
951 row_col_t mark; /* point of initial click <= end */
952 row_col_t end; /* one character past end point */
953 wchar_t *clip_text; /* text copied to the clipboard */
954 unsigned int clip_len; /* length of clipboard text */
955};
956
957/* ------------------------------------------------------------------------- */
958
959/* screen_t flags */
960#define Screen_Relative (1<<0) /* relative origin mode flag */
961#define Screen_VisibleCursor (1<<1) /* cursor visible? */
962#define Screen_Autowrap (1<<2) /* auto-wrap flag */
963#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
964#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
965#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
966
967/* rxvt_vars.options */
968enum {
969# define def(name) Opt_ ## name,
970# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
971 Opt_0,
972# include "optinc.h"
973# undef nodef
974# undef def
975 Opt_count
976};
977
978/* ------------------------------------------------------------------------- */
979
980struct rxvt_vars : TermWin_t
981{
982 scrollBar_t scrollBar;
983 uint8_t options[(Opt_count + 7) >> 3];
984 XSizeHints szHint;
985 rxvt_color *pix_colors;
986 Cursor TermWin_cursor; /* cursor for vt window */
987 line_t *row_buf; // all lines, scrollback + terminal, circular
988 line_t *drawn_buf; // text on screen
989 line_t *swap_buf; // lines for swap buffer
990 char *tabs; /* per location: 1 == tab-stop */
991 screen_t screen;
992 screen_t swap;
993 selection_t selection;
994 rxvt_color pix_colors_focused[TOTAL_COLORS];
995#ifdef OFF_FOCUS_FADING
996 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
997#endif
998};
999
981struct rxvt_term : zero_initialized, rxvt_vars { 1000struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1001{
1002
1003 // special markers with magic addresses
1004 static const char resval_undef []; // options specifically unset
1005 static const char resval_on []; // boolean options switched on
1006 static const char resval_off []; // or off
1007
982 log_callback *log_hook; // log error messages through this hook, if != 0 1008 log_callback *log_hook; // log error messages through this hook, if != 0
983 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1009 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
984#if ENABLE_PERL 1010#if ENABLE_PERL
985 rxvt_perl_term perl; 1011 rxvt_perl_term perl;
986#endif 1012#endif
987 struct mbstate mbstate; // current input multibyte state 1013 struct mbstate mbstate; // current input multibyte state
988 1014
989 unsigned char want_refresh:1, 1015 unsigned char want_refresh:1,
990#ifdef TRANSPARENT
991 want_full_refresh:1, /* awaiting full screen refresh */
992#endif
993#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
994 am_transparent:1, /* is a transparent term */
995 am_pixmap_trans:1, /* transparency w/known root pixmap */
996#endif
997 current_screen:1, /* primary or secondary */ 1016 current_screen:1, /* primary or secondary */
998 hate_those_clicks:1, /* a.k.a. keep mark position */
999 num_scr_allow:1, 1017 num_scr_allow:1,
1000 bypass_keystate:1, 1018 bypass_keystate:1,
1019#if ENABLE_FRILLS
1020 urgency_hint:1,
1021#endif
1001#ifdef CURSOR_BLINK 1022#if CURSOR_BLINK
1002 hidden_cursor:1, 1023 hidden_cursor:1,
1003#endif 1024#endif
1004#ifdef TEXT_BLINK 1025#if TEXT_BLINK
1005 hidden_text:1, 1026 hidden_text:1,
1006#endif 1027#endif
1007#ifdef POINTER_BLANK 1028#if POINTER_BLANK
1008 hidden_pointer:1, 1029 hidden_pointer:1,
1009#endif 1030#endif
1010 enc_utf8:1, /* wether locale uses utf-8 */ 1031 enc_utf8:1, /* whether locale uses utf-8 */
1011 seen_input:1, /* wether we have seen some program output yet */ 1032 seen_input:1, /* whether we have seen some program output yet */
1012 seen_resize:1, /* wether we had a resize event */ 1033 seen_resize:1, /* whether we had a resize event */
1034 init_done:1,
1013 parsed_geometry:1; 1035 parsed_geometry:1;
1014 1036
1015 unsigned char refresh_type, 1037 unsigned char refresh_type,
1016#ifdef META8_OPTION 1038#ifdef META8_OPTION
1017 meta_char, /* Alt-key prefix */ 1039 meta_char; /* Alt-key prefix */
1018#endif 1040#endif
1019 scrollbar_align,
1020 selection_wait,
1021 selection_type;
1022/* ---------- */ 1041/* ---------- */
1042 bool rvideo_state, rvideo_mode;
1043#ifndef NO_BELL
1023 short rvideo; 1044 bool rvideo_bell;
1045#endif
1024 int num_scr; /* screen: number lines scrolled */ 1046 int num_scr; /* screen: number of lines scrolled */
1025 int prev_ncol, /* screen: previous number of columns */ 1047 int prev_ncol, /* screen: previous number of columns */
1026 prev_nrow; /* screen: previous number of rows */ 1048 prev_nrow; /* screen: previous number of rows */
1027/* ---------- */ 1049/* ---------- */
1028 rend_t rstyle; 1050 rend_t rstyle;
1029/* ---------- */
1030 uint32_t pixcolor_set[NPIXCLR_SETS];
1031/* ---------- */ 1051/* ---------- */
1032#ifdef SELECTION_SCROLLING 1052#ifdef SELECTION_SCROLLING
1033 int scroll_selection_lines; 1053 int scroll_selection_lines;
1034 enum page_dirn scroll_selection_dir; 1054 enum page_dirn scroll_selection_dir;
1035 int selection_save_x, 1055 int selection_save_x,
… …
1041 /* give proper Scroll behaviour */ 1061 /* give proper Scroll behaviour */
1042#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1062#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1043 mouse_slip_wheel_speed, 1063 mouse_slip_wheel_speed,
1044#endif 1064#endif
1045 refresh_count, 1065 refresh_count,
1046 refresh_limit,
1047 last_bot, /* scrollbar last bottom position */
1048 last_top, /* scrollbar last top position */
1049 last_state, /* scrollbar last state */
1050 scrollbar_len,
1051 window_vt_x, 1066 window_vt_x,
1052 window_vt_y, 1067 window_vt_y,
1053 window_sb_x, 1068 mouse_row,
1069 mouse_col,
1054# ifdef POINTER_BLANK 1070# ifdef POINTER_BLANK
1055 pointerBlankDelay, 1071 pointerBlankDelay,
1056# endif 1072# endif
1057 allowedxerror; 1073 allowedxerror;
1058/* ---------- */ 1074/* ---------- */
1059 unsigned int ModLevel3Mask, 1075 unsigned int ModLevel3Mask,
1060 ModMetaMask, 1076 ModMetaMask,
1061 ModNumLockMask; 1077 ModNumLockMask;
1062 int old_width, /* last used width in screen resize */
1063 old_height; /* last used height in screen resize */
1064 unsigned long priv_modes, 1078 unsigned long priv_modes,
1065 SavedModes; 1079 SavedModes;
1066/* ---------- */ 1080/* ---------- */
1067 Atom xa[NUM_XA]; 1081 Atom *xa;
1068/* ---------- */
1069#ifdef RXVT_SCROLLBAR
1070 GC scrollbarGC,
1071 topShadowGC,
1072 botShadowGC;
1073#endif
1074#ifdef XTERM_SCROLLBAR
1075 GC xscrollbarGC,
1076 ShadowGC;
1077#endif
1078#ifdef PLAIN_SCROLLBAR
1079 GC pscrollbarGC;
1080#endif
1081#ifdef NEXT_SCROLLBAR
1082 GC blackGC,
1083 whiteGC,
1084 grayGC,
1085 darkGC,
1086 stippleGC;
1087 Pixmap dimple,
1088 upArrow,
1089 downArrow,
1090 upArrowHi,
1091 downArrowHi;
1092#endif
1093/* ---------- */ 1082/* ---------- */
1094 Time selection_time, 1083 Time selection_time,
1095 selection_request_time; 1084 clipboard_time;
1085 rxvt_selection *selection_req;
1096 pid_t cmd_pid; /* process id of child */ 1086 pid_t cmd_pid; /* process id of child */
1097 char * incr_buf;
1098 size_t incr_buf_size, incr_buf_fill;
1099/* ---------- */ 1087/* ---------- */
1100 Cursor leftptr_cursor;
1101/* ---------- */
1102#ifndef NO_BACKSPACE_KEY
1103 const char *key_backspace;
1104#endif
1105#ifndef NO_DELETE_KEY
1106 const char *key_delete;
1107#endif
1108 struct mouse_event MEvent; 1088 struct mouse_event MEvent;
1109 XComposeStatus compose; 1089 XComposeStatus compose;
1110 ttymode_t tio; 1090 static struct termios def_tio;
1111 row_col_t oldcursor; 1091 row_col_t oldcursor;
1112#ifdef XPM_BACKGROUND 1092#ifdef HAVE_BG_PIXMAP
1113 bgPixmap_t bgPixmap; 1093 void bg_init ();
1114 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, int depth);
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);
1115#endif 1203#endif
1116 1204
1117#if ENABLE_OVERLAY 1205#if ENABLE_OVERLAY
1118 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1206 overlay_base ov;
1119 text_t **ov_text;
1120 rend_t **ov_rend;
1121 1207
1122 void scr_swap_overlay (); 1208 void scr_swap_overlay () NOTHROW;
1123 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;
1124 void scr_overlay_off (); 1210 void scr_overlay_off () NOTHROW;
1125 void scr_overlay_set (int x, int y, 1211 void scr_overlay_set (int x, int y,
1126 text_t text, 1212 text_t text,
1127 rend_t rend = OVERLAY_RSTYLE); 1213 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1128 void scr_overlay_set (int x, int y, const char *s); 1214 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1129 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;
1130#endif 1216#endif
1131 1217
1132 vector<void *> allocated; // free these memory blocks with free() 1218 vector<void *> allocated; // free these memory blocks with free()
1133 1219
1134 char *env_windowid; /* environmental variable WINDOWID */
1135 char *env_display; /* environmental variable DISPLAY */
1136 char *env_term; /* environmental variable TERM */
1137 char *env_colorfgbg;
1138 char *locale; 1220 char *locale;
1139 char charsets[4]; 1221 char charsets[4];
1140 char *v_buffer; /* pointer to physical buffer */ 1222 char *v_buffer; /* pointer to physical buffer */
1141 unsigned int v_buflen; /* size of area to write */ 1223 unsigned int v_buflen; /* size of area to write */
1142 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1224 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1143 1225
1144#ifdef KEYSYM_RESOURCE 1226#ifdef KEYSYM_RESOURCE
1145 keyboard_manager *keyboard; 1227 keyboard_manager *keyboard;
1228#endif
1229#ifndef NO_RESOURCES
1230 XrmDatabase option_db;
1146#endif 1231#endif
1147 1232
1148 const char *rs[NUM_RESOURCES]; 1233 const char *rs[NUM_RESOURCES];
1149 /* command input buffering */ 1234 /* command input buffering */
1150 char *cmdbuf_ptr, *cmdbuf_endp; 1235 char *cmdbuf_ptr, *cmdbuf_endp;
1151 char cmdbuf_base[CBUFSIZ]; 1236 char cmdbuf_base[CBUFSIZ];
1152 1237
1153 rxvt_ptytty *pty; 1238 ptytty *pty;
1154 1239
1155 rxvt_salloc *talloc; // text line allocator 1240 rxvt_salloc *talloc; // text line allocator
1156 rxvt_salloc *ralloc; // rend line allocator 1241 rxvt_salloc *ralloc; // rend line allocator
1157 1242
1158 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1243 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1159 1244
1160#if ENABLE_FRILLS || ISO_14755 1245#if ENABLE_FRILLS || ISO_14755
1161 // ISO 14755 entry support 1246 // ISO 14755 entry support
1162 unicode_t iso14755buf; 1247 unicode_t iso14755buf;
1163 void commit_iso14755 (); 1248 void commit_iso14755 ();
1164 int hex_keyval (XKeyEvent &ev);
1165# if ISO_14755 1249# if ISO_14755
1166 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1250 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1167 void iso14755_54 (int x, int y); 1251 void iso14755_54 (int x, int y);
1168# endif 1252# endif
1169#endif 1253#endif
1170 1254
1171 // modifies first argument(!) 1255 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1172 void paste (char *data, unsigned int len);
1173 1256
1174 long vt_emask, vt_emask_perl;
1175
1176 void vt_select_input () const 1257 void vt_select_input () const NOTHROW
1177 { 1258 {
1178 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1259 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1179 } 1260 }
1180 1261
1181#if TRANSPARENT 1262#if ENABLE_TRANSPARENCY || ENABLE_PERL
1182 void rootwin_cb (XEvent &xev); 1263 void rootwin_cb (XEvent &xev);
1183 xevent_watcher rootwin_ev; 1264 xevent_watcher rootwin_ev;
1184#endif 1265#endif
1266#ifdef HAVE_BG_PIXMAP
1267 void update_background ();
1268 void update_background_cb (ev::timer &w, int revents);
1269 ev::timer update_background_ev;
1270#endif
1185 1271
1186 void x_cb (XEvent &xev); 1272 void x_cb (XEvent &xev);
1187 void flush ();
1188 xevent_watcher termwin_ev; 1273 xevent_watcher termwin_ev;
1189 xevent_watcher vt_ev; 1274 xevent_watcher vt_ev;
1190#ifdef HAVE_SCROLLBARS
1191 xevent_watcher scrollbar_ev; 1275 xevent_watcher scrollbar_ev;
1192#endif
1193 1276
1194 void check_cb (check_watcher &w); check_watcher check_ev; 1277 void child_cb (ev::child &w, int revents); ev::child child_ev;
1195 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1278 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1196 void flush_cb (time_watcher &w); time_watcher flush_ev; 1279 void refresh_check ();
1197 1280 void flush ();
1198 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1281 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1199 1282 void cmdbuf_reify ();
1200 void incr_cb (time_watcher &w); time_watcher incr_ev; 1283 void cmdbuf_append (const char *str, size_t count);
1284 bool pty_fill ();
1285 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1201 1286
1202#ifdef CURSOR_BLINK 1287#ifdef CURSOR_BLINK
1203 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1288 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1204#endif 1289#endif
1205#ifdef TEXT_BLINK 1290#ifdef TEXT_BLINK
1206 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1291 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1292#endif
1293#ifndef NO_BELL
1294 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1207#endif 1295#endif
1208 1296
1209#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1297#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1210 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1298 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1211#endif 1299#endif
1212#ifdef SELECTION_SCROLLING 1300#ifdef SELECTION_SCROLLING
1213 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1301 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1214#endif 1302#endif
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1303#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1304 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1217#endif 1305#endif
1218 1306
1219#ifdef POINTER_BLANK 1307#ifdef POINTER_BLANK
1220 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1308 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1221 void pointer_blank (); 1309 void pointer_blank ();
1222#endif 1310#endif
1223 void pointer_unblank (); 1311 void pointer_unblank ();
1224 1312
1225 void tt_printf (const char *fmt,...); 1313 void tt_printf (const char *fmt,...);
1226 void tt_write (const char *data, unsigned int len); 1314 void tt_write (const char *data, unsigned int len);
1227 void pty_write (); 1315 void pty_write ();
1228 1316
1229 void tt_winch ();
1230
1231 rxvt_term ();
1232 ~rxvt_term ();
1233 void child_exit (); // child has exited, usually destroys
1234 void destroy ();
1235 void emergency_cleanup ();
1236
1237 bool init (int argc, const char *const *argv);
1238 bool init_vars ();
1239
1240 bool pty_fill ();
1241
1242 void make_current () const // make this the "currently active" urxvt instance 1317 void make_current () const // make this the "currently active" urxvt instance
1243 { 1318 {
1244 SET_R (this); 1319 SET_R (this);
1320 set_environ (envv);
1245 rxvt_set_locale (locale); 1321 rxvt_set_locale (locale);
1246 set_environ (envv);
1247 } 1322 }
1248 1323
1249 void init_secondary ();
1250 const char **init_resources (int argc, const char *const *argv);
1251 const char *x_resource (const char *name);
1252 void init_env ();
1253 void set_locale (const char *locale);
1254 void init_xlocale ();
1255 void init_command (const char *const *argv);
1256 void run_command (const char *const *argv);
1257 int run_child (const char *const *argv);
1258
1259 void color_aliases (int idx);
1260 void recolour_cursor ();
1261 void create_windows (int argc, const char *const *argv);
1262 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1263 void window_calc (unsigned int newwidth, unsigned int newheight);
1264
1265#if USE_XIM 1324#if USE_XIM
1266 rxvt_xim *input_method; 1325 rxvt_xim *input_method;
1267 XIC Input_Context; 1326 XIC Input_Context;
1268 XIMStyle input_style; 1327 XIMStyle input_style;
1269 XPoint spot; // most recently sent spot position 1328 XPoint spot; // most recently sent spot position
1270 1329
1271 void im_destroy (); 1330 void im_destroy ();
1272 void im_cb (); im_watcher im_ev; 1331 void im_cb (); im_watcher im_ev;
1273 void im_set_size (XRectangle &size); 1332 void im_set_size (XRectangle &size);
1274 void im_set_position (XPoint &pos); 1333 void im_set_position (XPoint &pos) NOTHROW;
1275 void im_set_color (unsigned long &fg, unsigned long &bg); 1334 void im_set_color (unsigned long &fg, unsigned long &bg);
1276 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1335 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1277 1336
1278 bool IMisRunning (); 1337 bool im_is_running ();
1279 void IMSendSpot (); 1338 void im_send_spot ();
1280 bool IM_get_IC (const char *modifiers); 1339 bool im_get_ic (const char *modifiers);
1281 void IMSetStatusPosition (); 1340 void im_set_position ();
1282#endif 1341#endif
1283
1284 void resize_scrollbar ();
1285
1286 void pixel_position (int *x, int *y);
1287
1288 void selection_click (int clicks, int x, int y);
1289 void selection_extend (int x, int y, int flag);
1290 void selection_rotate (int x, int y);
1291
1292 /* autoconvert */
1293 1342
1294 // command.C 1343 // command.C
1295 void lookup_key (XKeyEvent &ev); 1344 void key_press (XKeyEvent &ev);
1296 unsigned int cmd_write (const char *str, unsigned int count); 1345 void key_release (XKeyEvent &ev);
1297 1346
1298 wchar_t next_char (); 1347 wchar_t next_char () NOTHROW;
1299 wchar_t cmd_getc (); 1348 wchar_t cmd_getc () THROW ((class out_of_input));
1300 uint32_t next_octet (); 1349 uint32_t next_octet () NOTHROW;
1301 uint32_t cmd_get8 (); 1350 uint32_t cmd_get8 () THROW ((class out_of_input));
1302 1351
1303 bool cmd_parse (); 1352 void cmd_parse ();
1304 void mouse_report (XButtonEvent &ev); 1353 void mouse_report (XButtonEvent &ev);
1305 void button_press (XButtonEvent &ev); 1354 void button_press (XButtonEvent &ev);
1306 void button_release (XButtonEvent &ev); 1355 void button_release (XButtonEvent &ev);
1307 void focus_in (); 1356 void focus_in ();
1308 void focus_out (); 1357 void focus_out ();
1309 int check_our_parents (); 1358#if ENABLE_FRILLS
1359 void set_urgency (bool enable);
1360#else
1361 void set_urgency (bool enable) { }
1362#endif
1363 void update_fade_color (unsigned int idx);
1310#ifdef PRINTPIPE 1364#ifdef PRINTPIPE
1311 FILE *popen_printer (); 1365 FILE *popen_printer ();
1312 int pclose_printer (FILE *stream); 1366 int pclose_printer (FILE *stream);
1313#endif 1367#endif
1314 void process_print_pipe (); 1368 void process_print_pipe ();
… …
1319 void process_window_ops (const int *args, unsigned int nargs); 1373 void process_window_ops (const int *args, unsigned int nargs);
1320 char *get_to_st (unicode_t &ends_how); 1374 char *get_to_st (unicode_t &ends_how);
1321 void process_dcs_seq (); 1375 void process_dcs_seq ();
1322 void process_osc_seq (); 1376 void process_osc_seq ();
1323 void process_color_seq (int report, int color, const char *str, char resp); 1377 void process_color_seq (int report, int color, const char *str, char resp);
1324 void process_xterm_seq (int op, const char *str, char resp); 1378 void process_xterm_seq (int op, char *str, char resp);
1325 int privcases (int mode, unsigned long bit); 1379 int privcases (int mode, unsigned long bit);
1326 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1380 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1327 void process_sgr_mode (unsigned int nargs, const int *arg); 1381 void process_sgr_mode (unsigned int nargs, const int *arg);
1328 void process_graphics ();
1329 // init.C 1382 // init.C
1383 void init (stringvec *argv, stringvec *envv);
1384 void init (int argc, const char *const *argv, const char *const *envv);
1385 void init2 (int argc, const char *const *argv);
1386 void init_vars ();
1387 const char **init_resources (int argc, const char *const *argv);
1388 void init_env ();
1389 void set_locale (const char *locale);
1390 void init_xlocale ();
1391 void init_command (const char *const *argv);
1392 void run_command (const char *const *argv);
1393 int run_child (const char *const *argv);
1394 void color_aliases (int idx);
1395 void create_windows (int argc, const char *const *argv);
1330 void Get_Colours (); 1396 void get_colours ();
1331 void get_ourmods (); 1397 void get_ourmods ();
1398 void set_icon (const char *file);
1332 // main.C 1399 // main.C
1333 void privileged_utmp (rxvt_privaction action); 1400 void tt_winch ();
1401 rxvt_term ();
1402 ~rxvt_term ();
1403 void destroy ();
1404 void emergency_cleanup ();
1405 void recolour_cursor ();
1406 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1407 void window_calc (unsigned int newwidth, unsigned int newheight);
1334 bool set_fonts (); 1408 bool set_fonts ();
1335 void set_string_property (Atom prop, const char *str, int len = -1); 1409 void set_string_property (Atom prop, const char *str, int len = -1);
1410 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1336 void set_utf8_property (Atom prop, const char *str, int len = -1); 1411 void set_utf8_property (Atom prop, const char *str, int len = -1);
1337 void set_title (const char *str); 1412 void set_title (const char *str);
1338 void set_icon_name (const char *str); 1413 void set_icon_name (const char *str);
1339 void set_window_color (int idx, const char *color); 1414 void set_window_color (int idx, const char *color);
1340 void set_colorfgbg (); 1415 char *get_colorfgbg ();
1341 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1416 bool set_color (rxvt_color &color, const char *name);
1417 void alias_color (int dst, int src);
1342 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1418 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1419 void get_window_origin (int &x, int &y);
1420 Pixmap get_pixmap_property (Atom property);
1343 1421
1344 // screen.C 1422 // screen.C
1345 1423
1346 void lalloc (line_t &l) const 1424 void lalloc (line_t &l) const
1347 { 1425 {
… …
1369 1447
1370 if (ncol > prev_ncol) 1448 if (ncol > prev_ncol)
1371 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1449 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1372 } 1450 }
1373 1451
1374 int fgcolor_of (rend_t r) const 1452 int fgcolor_of (rend_t r) const NOTHROW
1375 { 1453 {
1376 int base = GET_BASEFG (r); 1454 int base = GET_BASEFG (r);
1377#ifndef NO_BRIGHTCOLOR 1455#ifndef NO_BRIGHTCOLOR
1378 if (r & RS_Bold 1456 if (r & RS_Bold
1379# if ENABLE_STYLES 1457# if ENABLE_STYLES
1380 && OPTION (Opt_intensityStyles) 1458 && option (Opt_intensityStyles)
1381# endif 1459# endif
1382 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1460 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1383 base += minBrightCOLOR - minCOLOR; 1461 base += minBrightCOLOR - minCOLOR;
1384#endif 1462#endif
1385 return base; 1463 return base;
1386 } 1464 }
1387 1465
1388 int bgcolor_of (rend_t r) const 1466 int bgcolor_of (rend_t r) const NOTHROW
1389 { 1467 {
1390 int base = GET_BASEBG (r); 1468 int base = GET_BASEBG (r);
1391#ifndef NO_BRIGHTCOLOR 1469#ifndef NO_BRIGHTCOLOR
1392 if (r & RS_Blink 1470 if (r & RS_Blink
1393# if ENABLE_STYLES 1471# if ENABLE_STYLES
1394 && OPTION (Opt_intensityStyles) 1472 && option (Opt_intensityStyles)
1395# endif 1473# endif
1396 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1474 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1397 base += minBrightCOLOR - minCOLOR; 1475 base += minBrightCOLOR - minCOLOR;
1398#endif 1476#endif
1399 return base; 1477 return base;
1400 } 1478 }
1401 1479
1402 bool option (uint32_t opt) const 1480 bool option (uint8_t opt) const NOTHROW
1403 { 1481 {
1404 return OPTION (opt); 1482 return options[opt >> 3] & (1 << (opt & 7));
1405 } 1483 }
1406 1484
1407 void set_option (uint32_t opt, bool set) 1485 void set_option (uint8_t opt, bool set = true) NOTHROW;
1408 {
1409 if (set)
1410 options |= opt;
1411 else
1412 options &= ~opt;
1413 }
1414 1486
1487 // modifies first argument(!)
1488 void tt_paste (char *data, unsigned int len) NOTHROW;
1489 void paste (char *data, unsigned int len) NOTHROW;
1415 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1416 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1491 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1492 void scr_kill_char (line_t &l, int col) const NOTHROW;
1417 int scr_scroll_text (int row1, int row2, int count); 1493 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1418 void scr_reset (); 1494 void scr_reset ();
1419 void scr_release (); 1495 void scr_release () NOTHROW;
1420 void scr_clear (bool really = false); 1496 void scr_clear (bool really = false) NOTHROW;
1421 void scr_refresh (); 1497 void scr_refresh () NOTHROW;
1422 bool scr_refresh_rend (rend_t mask, rend_t value); 1498 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1423 void scr_erase_screen (int mode); 1499 void scr_erase_screen (int mode) NOTHROW;
1424#if ENABLE_FRILLS 1500#if ENABLE_FRILLS
1425 void scr_erase_savelines (); 1501 void scr_erase_savelines () NOTHROW;
1426 void scr_backindex (); 1502 void scr_backindex () NOTHROW;
1427 void scr_forwardindex (); 1503 void scr_forwardindex () NOTHROW;
1428#endif 1504#endif
1429 void scr_touch (bool refresh); 1505 void scr_touch (bool refresh) NOTHROW;
1430 void scr_expose (int x, int y, int width, int height, bool refresh); 1506 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1507 void scr_recolour (bool refresh = true) NOTHROW;
1432 void scr_recolour ();
1433 void scr_remap_chars (); 1508 void scr_remap_chars () NOTHROW;
1434 void scr_remap_chars (line_t &l); 1509 void scr_remap_chars (line_t &l) NOTHROW;
1510
1511 enum cursor_mode { SAVE, RESTORE };
1435 1512
1436 void scr_poweron (); 1513 void scr_poweron ();
1437 void scr_cursor (int mode); 1514 void scr_soft_reset () NOTHROW;
1515 void scr_cursor (cursor_mode mode) NOTHROW;
1438 void scr_do_wrap (); 1516 void scr_do_wrap () NOTHROW;
1517 void scr_swap_screen () NOTHROW;
1439 int scr_change_screen (int scrn); 1518 void scr_change_screen (int scrn);
1440 void scr_color (unsigned int color, int fgbg); 1519 void scr_color (unsigned int color, int fgbg) NOTHROW;
1441 void scr_rendition (int set, int style); 1520 void scr_rendition (int set, int style) NOTHROW;
1442 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1521 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1443 void scr_backspace (); 1522 void scr_backspace () NOTHROW;
1444 void scr_tab (int count, bool ht = false); 1523 void scr_tab (int count, bool ht = false) NOTHROW;
1445 void scr_gotorc (int row, int col, int relative); 1524 void scr_gotorc (int row, int col, int relative) NOTHROW;
1446 void scr_index (enum page_dirn direction); 1525 void scr_index (enum page_dirn direction) NOTHROW;
1447 void scr_erase_line (int mode); 1526 void scr_erase_line (int mode) NOTHROW;
1448 void scr_E (); 1527 void scr_E () NOTHROW;
1449 void scr_insdel_lines (int count, int insdel); 1528 void scr_insdel_lines (int count, int insdel) NOTHROW;
1450 void scr_insdel_chars (int count, int insdel); 1529 void scr_insdel_chars (int count, int insdel) NOTHROW;
1451 void scr_scroll_region (int top, int bot); 1530 void scr_scroll_region (int top, int bot) NOTHROW;
1452 void scr_cursor_visible (int mode); 1531 void scr_cursor_visible (int mode) NOTHROW;
1453 void scr_autowrap (int mode); 1532 void scr_autowrap (int mode) NOTHROW;
1454 void scr_relative_origin (int mode); 1533 void scr_relative_origin (int mode) NOTHROW;
1455 void scr_insert_mode (int mode); 1534 void scr_insert_mode (int mode) NOTHROW;
1456 void scr_set_tab (int mode); 1535 void scr_set_tab (int mode) NOTHROW;
1457 void scr_rvideo_mode (int mode); 1536 void scr_rvideo_mode (bool on) NOTHROW;
1458 void scr_report_position (); 1537 void scr_report_position () NOTHROW;
1459 void set_font_style (); 1538 void set_font_style () NOTHROW;
1460 void scr_charset_choose (int set); 1539 void scr_charset_choose (int set) NOTHROW;
1461 void scr_charset_set (int set, unsigned int ch); 1540 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1462 void scr_move_to (int y, int len); 1541 void scr_move_to (int y, int len) NOTHROW;
1463 bool scr_page (enum page_dirn direction, int nlines); 1542 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1464 bool scr_changeview (int new_view_start); 1543 bool scr_changeview (int new_view_start) NOTHROW;
1465 void scr_bell (); 1544 void scr_bell () NOTHROW;
1466 void scr_printscreen (int fullhist); 1545 void scr_printscreen (int fullhist) NOTHROW;
1467 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1546 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1468 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1547 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1469 void scr_reverse_selection (); 1548 void scr_reverse_selection () NOTHROW;
1470 void scr_dump (int fd); 1549 void scr_dump (int fd) NOTHROW;
1550
1471 void selection_check (int check_more); 1551 void selection_check (int check_more) NOTHROW;
1472 void selection_paste (Window win, Atom prop, bool delete_prop); 1552 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1473 void selection_property (Window win, Atom prop); 1553 void selection_clear (bool clipboard = false) NOTHROW;
1474 void selection_request (Time tm, int x, int y);
1475 int selection_request_other (Atom target, int selnum);
1476 void selection_clear ();
1477 void selection_make (Time tm); 1554 void selection_make (Time tm);
1478 bool selection_grab (Time tm); 1555 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1479 void selection_start_colrow (int col, int row); 1556 void selection_start_colrow (int col, int row) NOTHROW;
1480 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1557 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1481 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1558 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1482 void selection_remove_trailing_spaces (); 1559 void selection_remove_trailing_spaces () NOTHROW;
1483 void selection_send (const XSelectionRequestEvent &rq); 1560 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484 1561 void selection_click (int clicks, int x, int y) NOTHROW;
1485#if defined(NEXT_SCROLLBAR) 1562 void selection_extend (int x, int y, int flag) NOTHROW;
1486 // scrollbar-next.C 1563 void selection_rotate (int x, int y) NOTHROW;
1487 Pixmap renderPixmap (const char *const *data, int width, int height);
1488 void init_scrollbar_stuff ();
1489 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1490 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493#if defined(RXVT_SCROLLBAR)
1494 // scrollbar-rxvt.C
1495 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif
1497
1498#if defined(XTERM_SCROLLBAR)
1499 // scrollbar-xterm.C
1500 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503#if defined(PLAIN_SCROLLBAR)
1504 // scrollbar-plain.C
1505 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1506#endif
1507
1508 // scrollbar.C
1509 int scrollbar_mapping (int map);
1510 int scrollbar_show (int update);
1511 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1512 1564
1513 // xdefaults.C 1565 // xdefaults.C
1514 void get_options (int argc, const char *const *argv); 1566 const char **get_options (int argc, const char *const *argv);
1515 int parse_keysym (const char *str, const char *arg); 1567 int parse_keysym (const char *str, const char *arg);
1516 void get_xdefaults (FILE *stream, const char *name); 1568 const char *x_resource (const char *name);
1517 void extract_resources (); 1569 void extract_resources ();
1518 // xpm.C 1570 void extract_keysym_resources ();
1519 int scale_pixmap (const char *geom);
1520 void resize_pixmap ();
1521 Pixmap set_bgPixmap (const char *file);
1522}; 1571};
1523 1572
1524/* 1573#endif /* _RXVT_H_ */
1525 *****************************************************************************
1526 * PROTOTYPES
1527 *****************************************************************************
1528 */
1529#ifdef PROTOTYPES
1530# define __PROTO(p) p
1531#else
1532# define __PROTO(p) ()
1533#endif
1534 1574
1535#ifdef DEBUG_malloc
1536# include "dmalloc.h" /* This comes last */
1537#endif
1538
1539#endif /* _RXVT_H_ */
1540

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