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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.214 by ayin, Tue Jan 17 09:24:53 2006 UTC vs.
Revision 1.440 by sf-exg, Tue Apr 26 16:19:45 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
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#include "logging.h"
43 103
44// 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
45#if ENABLE_MINIMAL 105#if ENABLE_MINIMAL
46# define strcmp(a,b) (strcmp)(a,b) 106# define strcmp(a,b) (strcmp)(a,b)
47# define strlen(a) (strlen)(a) 107# define strlen(a) (strlen)(a)
… …
53/* 113/*
54 ***************************************************************************** 114 *****************************************************************************
55 * SYSTEM HACKS 115 * SYSTEM HACKS
56 ***************************************************************************** 116 *****************************************************************************
57 */ 117 */
58/* Consistent defines - please report on the necessity
59 * @ Unixware: defines (__svr4__)
60 */
61#if defined (SVR4) && !defined (__svr4__)
62# define __svr4__ 1
63#endif
64#if defined (sun) && !defined (__sun__)
65# define __sun__ 1
66#endif
67 118
68#ifndef HAVE_XPOINTER
69typedef char *XPointer;
70#endif
71
72#ifdef HAVE_TERMIOS_H
73# include <termios.h> 119#include <termios.h>
74typedef struct termios ttymode_t;
75#else
76# include <sgtty.h>
77typedef struct {
78 struct sgttyb sg;
79 struct tchars tc;
80 struct ltchars lc;
81 int line;
82 int local;
83} ttymode_t;
84#endif
85
86#ifdef XPM_BACKGROUND
87# ifdef XPM_INC_X11
88# include <X11/xpm.h>
89# else
90# include <xpm.h>
91# endif
92#endif
93 120
94#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
95# define STDIN_FILENO 0 122# define STDIN_FILENO 0
96# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
97# define STDERR_FILENO 2 124# define STDERR_FILENO 2
98#endif 125#endif
99 126
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#ifndef PATH_MAX
133# define PATH_MAX 16384
134#endif
135
136/****************************************************************************/
137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
143
100/* 144/*
101 ***************************************************************************** 145 *****************************************************************************
102 * PROTOTYPES 146 * PROTOTYPES
103 ***************************************************************************** 147 *****************************************************************************
104 */ 148 */
105// main.C 149// main.C
106RETSIGTYPE rxvt_Child_signal (int sig); 150#define SET_LOCALE(locale) rxvt_set_locale (locale)
107RETSIGTYPE rxvt_Exit_signal (int sig); 151extern bool rxvt_set_locale (const char *locale) NOTHROW;
108void rxvt_clean_exit (); 152extern void rxvt_push_locale (const char *locale) NOTHROW;
109void * rxvt_malloc (size_t size); 153extern void rxvt_pop_locale () NOTHROW;
110void * rxvt_calloc (size_t number, size_t size); 154void rxvt_init ();
111void * rxvt_realloc (void *ptr, size_t size);
112void rxvt_privileges (rxvt_privaction action);
113 155
114// util.C 156// misc.C
115char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
116wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
117char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
118wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
119char * rxvt_strdup (const char *str);
120 161
121// misc.C
122char * rxvt_r_basename (const char *str); 162const char * rxvt_basename (const char *str) NOTHROW;
123void rxvt_vlog (const char *fmt, va_list arg_ptr); 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124void rxvt_log (const char *fmt,...); 164void rxvt_log (const char *fmt,...) NOTHROW;
125void rxvt_warn (const char *fmt,...); 165void rxvt_warn (const char *fmt,...) NOTHROW;
126void rxvt_fatal (const char *fmt,...); 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
127void rxvt_exit_failure (); 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
128int rxvt_Str_match (const char *s1, const char *s2); 168
129const char * rxvt_Str_skip_space (const char *str);
130char * rxvt_Str_trim (char *str); 169char * rxvt_strtrim (char *str) NOTHROW;
131int rxvt_Str_escaped (char *str); 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
132char ** rxvt_splitcommastring (const char *cs); 171
133void rxvt_freecommastring (char **cs); 172static inline void
134char * rxvt_File_find (const char *file, const char *ext, const char *path); 173rxvt_free_strsplit (char **ptr) NOTHROW
135void rxvt_usleep (int usecs); 174{
175 free (ptr[0]);
176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
136 182
137///////////////////////////////////////////////////////////////////////////// 183/////////////////////////////////////////////////////////////////////////////
138 184
139// temporarily replace the process environment 185// temporarily replace the process environment
140extern char **environ; 186extern char **environ;
141extern char **rxvt_environ; // the original environ pointer 187extern char **rxvt_environ; // the original environ pointer
142 188
189static inline void
143inline void set_environ (stringvec *envv) 190set_environ (stringvec *envv)
144{ 191{
192#if ENABLE_PERL
193 assert (envv);
194#else
145 if (envv) 195 if (envv)
196#endif
146 environ = (char **)envv->begin (); 197 environ = (char **)envv->begin ();
147} 198}
148 199
200static inline void
149inline void set_environ (char **envv) 201set_environ (char **envv)
150{ 202{
203#if ENABLE_PERL
204 assert (envv);
205#else
151 if (envv) 206 if (envv)
207#endif
152 environ = envv; 208 environ = envv;
153} 209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
154 226
155/* 227/*
156 ***************************************************************************** 228 *****************************************************************************
157 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
158 ***************************************************************************** 230 *****************************************************************************
159 */ 231 */
160struct grwin_t;
161
162/* If we're using either the rxvt scrollbar, keep the
163 * scrollColor resource.
164 */
165#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166# define KEEP_SCROLLCOLOR 1
167#else
168# undef KEEP_SCROLLCOLOR
169#endif
170
171#ifdef XPM_BACKGROUND
172typedef struct {
173 short w, h, x, y;
174 Pixmap pixmap;
175} bgPixmap_t;
176#endif
177 232
178/* 233/*
179 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
180 * pared down from XButtonEvent 235 * pared down from XButtonEvent
181 */ 236 */
182struct mouse_event { 237struct mouse_event
238{
183 int clicks; 239 int clicks;
184 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
185 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
186 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
187}; 243};
188 244
189#if ENABLE_FRILLS
190typedef struct _mwmhints {
191 CARD32 flags;
192 CARD32 functions;
193 CARD32 decorations;
194 INT32 input_mode;
195 CARD32 status;
196} MWMHints;
197#endif
198
199#if ENABLE_XEMBED 245#if ENABLE_XEMBED
200// XEMBED messages 246// XEMBED messages
201# define XEMBED_EMBEDDED_NOTIFY 0 247# define XEMBED_EMBEDDED_NOTIFY 0
202# define XEMBED_WINDOW_ACTIVATE 1 248# define XEMBED_WINDOW_ACTIVATE 1
203# define XEMBED_WINDOW_DEACTIVATE 2 249# define XEMBED_WINDOW_DEACTIVATE 2
204# define XEMBED_REQUEST_FOCUS 3 250# define XEMBED_REQUEST_FOCUS 3
205# define XEMBED_FOCUS_IN 4 251# define XEMBED_FOCUS_IN 4
206# define XEMBED_FOCUS_OUT 5 252# define XEMBED_FOCUS_OUT 5
207# define XEMBED_FOCUS_NEXT 6 253# define XEMBED_FOCUS_NEXT 6
208# define XEMBED_FOCUS_PREV 7 254# define XEMBED_FOCUS_PREV 7
209 255
210# define XEMBED_MODALITY_ON 10 256# define XEMBED_MODALITY_ON 10
211# define XEMBED_MODALITY_OFF 11 257# define XEMBED_MODALITY_OFF 11
212# define XEMBED_REGISTER_ACCELERATOR 12 258# define XEMBED_REGISTER_ACCELERATOR 12
213# define XEMBED_UNREGISTER_ACCELERATOR 13 259# define XEMBED_UNREGISTER_ACCELERATOR 13
214# define XEMBED_ACTIVATE_ACCELERATOR 14 260# define XEMBED_ACTIVATE_ACCELERATOR 14
215 261
216// XEMBED detail code 262// XEMBED detail code
217# define XEMBED_FOCUS_CURRENT 0 263# define XEMBED_FOCUS_CURRENT 0
218# define XEMBED_FOCUS_FIRST 1 264# define XEMBED_FOCUS_FIRST 1
219# define XEMBED_FOCUS_LAST 2 265# define XEMBED_FOCUS_LAST 2
220 266
221# define XEMBED_MAPPED (1 << 0) 267# define XEMBED_MAPPED (1 << 0)
222#endif 268#endif
223 269
… …
227 ***************************************************************************** 273 *****************************************************************************
228 */ 274 */
229 275
230/* COLORTERM, TERM environment variables */ 276/* COLORTERM, TERM environment variables */
231#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
232#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
233# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
234#else 280#else
235# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
236#endif 282#endif
237#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
238# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
239#endif 289#endif
240 290
241#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
242# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
243#endif 293#endif
244 294
245/* now look for other badly set stuff */
246
247#if !defined (EACCESS) && defined(EAGAIN)
248# define EACCESS EAGAIN
249#endif
250
251#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
252# define EXIT_SUCCESS 0 /* exit function success */
253# define EXIT_FAILURE 1 /* exit function failure */
254#endif
255
256#define scrollBar_esc 30 295#define scrollBar_esc 30
257 296
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 299#endif
261
262#define R_SB_ALIGN_CENTRE 0
263#define R_SB_ALIGN_TOP 1
264#define R_SB_ALIGN_BOTTOM 2
265
266#define R_SB_NEXT 1
267#define R_SB_XTERM 2
268#define R_SB_PLAIN 4
269#define R_SB_RXVT 8
270
271#define SB_WIDTH_NEXT 19
272#define SB_WIDTH_XTERM 15
273#define SB_WIDTH_PLAIN 7
274#ifndef SB_WIDTH_RXVT
275# define SB_WIDTH_RXVT 10
276#endif
277
278/*
279 * NeXT scrollbar defines
280 */
281#define SB_PADDING 1
282#define SB_BORDER_WIDTH 1
283#define SB_BEVEL_WIDTH_UPPER_LEFT 1
284#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
285#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
286#define SB_MARGIN_SPACE (SB_PADDING * 2)
287#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
288#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
289#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
290#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
291#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
292#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
293#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
294#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
295 /*
296 * +-------------+
297 * | | <---< SB_PADDING
298 * | ::::::::::: |
299 * | ::::::::::: |
300 * '''''''''''''''''
301 * ,,,,,,,,,,,,,,,,,
302 * | ::::::::::: |
303 * | ::::::::::: |
304 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
305 * | | :::::::: |
306 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
307 * | +---------+ |
308 * | | ......%%| |
309 * | | ......%%| |
310 * | | .. ()..%%| |
311 * | | ......%%| |
312 * | | %%%%%%%%| |
313 * | +---------+ | <.........................
314 * | | <---< SB_PADDING :
315 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
316 * | | ......%%| | | : :
317 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
318 * | | %%%%%%%%| | | : :
319 * | +---------+ | <-+ : :
320 * | | : :
321 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
322 * | | ......%%| | | : :
323 * | | ..\/..%%| | | : :
324 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
325 * | +---------+ | | : :
326 * | | | : :
327 * +-------------+ <-+.........:............:
328 * ^^|_________| :
329 * || | :
330 * || +---< SB_BUTTON_WIDTH
331 * || :
332 * |+------< SB_PADDING
333 * |: :
334 * +----< SB_BORDER_WIDTH
335 * : :
336 * :............:
337 * |
338 * +---< SB_WIDTH_NEXT
339 */
340 300
341enum { 301enum {
342 NO_REFRESH = 0, /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
343 FAST_REFRESH = 1, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
344 SLOW_REFRESH = 2, /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
… …
353/* special (internal) prefix for font commands */ 313/* special (internal) prefix for font commands */
354#define FONT_CMD '#' 314#define FONT_CMD '#'
355#define FONT_DN "#-" 315#define FONT_DN "#-"
356#define FONT_UP "#+" 316#define FONT_UP "#+"
357 317
358/* flags for rxvt_scr_gotorc () */ 318/* flags for rxvt_term::scr_gotorc () */
359enum { 319enum {
360 C_RELATIVE = 1, /* col movement is relative */ 320 C_RELATIVE = 1, /* col movement is relative */
361 R_RELATIVE = 2, /* row movement is relative */ 321 R_RELATIVE = 2, /* row movement is relative */
362 RELATIVE = C_RELATIVE | R_RELATIVE, 322 RELATIVE = C_RELATIVE | R_RELATIVE,
363}; 323};
364 324
365/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 325/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
366enum { 326enum {
367 INSERT = -1, /* don't change these values */ 327 INSERT = -1, /* don't change these values */
368 DELETE = +1, 328 DELETE = +1,
369 ERASE = +2, 329 ERASE = +2,
370}; 330};
371 331
372/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 332/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
373enum page_dirn { 333enum page_dirn {
374 UP, 334 UP,
375 DN, 335 DN,
376 NO_DIR, 336 NO_DIR,
377}; 337};
378 338
379/* arguments for rxvt_scr_change_screen () */ 339/* arguments for rxvt_term::scr_change_screen () */
380enum { 340enum {
381 PRIMARY = 0, 341 PRIMARY = 0,
382 SECONDARY, 342 SECONDARY,
383}; 343};
384 344
345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
347
385#define RS_None 0 348#define RS_None 0
386 349
387#define RS_fgMask 0x0000007fUL // 128 colors 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
388#define RS_bgMask 0x00003f80UL // 128 colors 351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
389 372
390// font styles 373// font styles
391#define RS_Bold 0x00004000UL // value 1 374#define RS_Bold (1UL << RS_styleShift)
392#define RS_Italic 0x00008000UL // value 2 375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
393 380
394// fake styles 381// fake styles
395#define RS_Blink 0x00010000UL // blink 382#define RS_Blink (1UL << 29)
396#define RS_RVid 0x00020000UL // reverse video 383#define RS_RVid (1UL << 30) // reverse video
397#define RS_Uline 0x00040000UL // underline 384#define RS_Uline (1UL << 31) // underline
398
399// 5 custom bits for extensions
400#define RS_customCount 32
401#define RS_customMask 0x00f80000UL
402#define RS_customShift 19
403
404// other flags
405#define RS_Careful 0x80000000UL /* be careful when drawing these */
406
407#define RS_styleCount 4
408#define RS_styleMask (RS_Bold | RS_Italic)
409#define RS_styleShift 14
410 385
411#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
412#define RS_attrMask (RS_baseattrMask | RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
413 388
414#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
415#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
416#define RS_fontShift 24
417
418#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
419#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
420
421#define Sel_none 0 /* Not waiting */
422#define Sel_normal 0x01 /* normal selection */
423#define Sel_incr 0x02 /* incremental selection */
424#define Sel_direct 0x00
425#define Sel_Primary 0x01
426#define Sel_Secondary 0x02
427#define Sel_Clipboard 0x03
428#define Sel_whereMask 0x0f
429#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
430#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
431 391
432enum { 392enum {
433 C0_NUL = 0x00, 393 C0_NUL = 0x00,
434 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
435 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 395 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
436 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 396 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
437 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 397 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
438}; 398};
439#define CHAR_ST 0x9c /* 0234 */ 399#define CHAR_ST 0x9c /* 0234 */
440 400
441/* 401/*
442 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 402 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
443 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 403 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
446 XTerm_name = 0, 406 XTerm_name = 0,
447 XTerm_iconName = 1, 407 XTerm_iconName = 1,
448 XTerm_title = 2, 408 XTerm_title = 2,
449 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
450 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
451 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
452 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
453 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
454 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
455 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
456 XTerm_Color05 = 15, // not implemented (tektronix fg) 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
457 XTerm_Color06 = 16, // not implemented (tektronix bg) 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
458 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
459 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
460 XTerm_font = 50, 421 XTerm_font = 50,
461 422
462 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
463 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
464 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
465 /* 426 /*
466 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
467 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
468 */ 428 */
469 Rxvt_Color_BD = 18, // change actual 'Bold' color 429
470 Rxvt_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
471 Rxvt_Pixmap = 20, // new bg pixmap 434 Rxvt_Pixmap = 20, // new bg pixmap
472 Rxvt_restoreFG = 39, // change default fg color
473 Rxvt_restoreBG = 49, // change default bg color
474 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
475 436
476 URxvt_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
438 URxvt_version = 702, // request version
477 439
478 URxvt_Color_IT = 704, // change actual 'Italic' colour 440 URxvt_Color_IT = 704, // change actual 'Italic' colour
479 URxvt_Color_tint = 705, // change actual tint colour 441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
480 URxvt_Color_BD = 706, 444 URxvt_Color_border = 708,
481 URxvt_Color_UL = 707,
482 445
483 URxvt_font = 710, 446 URxvt_font = 710,
484 URxvt_boldFont = 711, 447 URxvt_boldFont = 711,
485 URxvt_italicFont = 712, 448 URxvt_italicFont = 712,
486 URxvt_boldItalicFont = 713, 449 URxvt_boldItalicFont = 713,
487 450
488 URxvt_view_up = 720, 451 URxvt_view_up = 720,
489 URxvt_view_down = 721, 452 URxvt_view_down = 721,
490 453
491 URxvt_perl = 777, 454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 455};
493 456
494/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
495/* 458/*
496 * The PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 460 * on the unnecessary items, e.g. Color_pointer, but won't bother
498 * until we need to. Also, be aware of usage in pixcolor_set 461 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 462 */
500 463
501enum colour_list { 464enum colour_list {
465 Color_none = -2,
466 Color_transparent = -1,
502 Color_fg = 0, 467 Color_fg = 0,
503 Color_bg, 468 Color_bg,
504 minCOLOR, /* 2 */ 469 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 470 Color_Black = minCOLOR,
506 Color_Red3, 471 Color_Red3,
… …
524 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
525#else 490#else
526 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
527#endif 492#endif
528 minTermCOLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
529 maxTermCOLOR = Color_White + 72, 497 maxTermCOLOR = Color_White + 72,
498#endif
530#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
531 Color_cursor, 500 Color_cursor,
532 Color_cursor2, 501 Color_cursor2,
533#endif 502#endif
534 Color_pointer_fg, 503 Color_pointer_fg,
… …
543#if ENABLE_FRILLS 512#if ENABLE_FRILLS
544 Color_underline, 513 Color_underline,
545#endif 514#endif
546#ifdef OPTION_HC 515#ifdef OPTION_HC
547 Color_HC, 516 Color_HC,
517 Color_HTC,
548#endif 518#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
551 Color_trough, 521 Color_trough,
552#endif 522#endif
553#if TINTING 523#if ENABLE_TRANSPARENCY
554 Color_tint, 524 Color_tint,
555#endif 525#endif
556#if OFF_FOCUS_FADING 526#if OFF_FOCUS_FADING
557 Color_fade, 527 Color_fade,
558#endif 528#endif
559 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
560#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
561 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
562 Color_bottomShadow, 532 Color_bottomShadow,
563 TOTAL_COLORS 533 TOTAL_COLORS
564#else 534#else
565 TOTAL_COLORS = NRS_COLORS 535 TOTAL_COLORS = NRS_COLORS
566#endif 536#endif
567}; 537};
568 538
539#if USE_256_COLORS
540# define Color_Bits 9 // 0 .. maxTermCOLOR
541#else
569#define Color_Bits 7 // 0 .. maxTermCOLOR 542# define Color_Bits 7 // 0 .. maxTermCOLOR
570 543#endif
571#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
572#define NPIXCLR_BITS 32
573 544
574/* 545/*
575 * Resource list 546 * Resource list
576 */ 547 */
577enum { 548enum {
… …
579# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 550# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580# include "rsinc.h" 551# include "rsinc.h"
581# undef def 552# undef def
582# undef reserve 553# undef reserve
583 NUM_RESOURCES 554 NUM_RESOURCES
584};
585
586// see init.C:xa_names, which must be kept in sync
587enum {
588 XA_TEXT = 0,
589 XA_COMPOUND_TEXT,
590 XA_UTF8_STRING,
591 XA_MULTIPLE,
592 XA_TARGETS,
593 XA_TIMESTAMP,
594 XA_VT_SELECTION,
595 XA_INCR,
596 XA_WM_PROTOCOLS,
597 XA_WM_DELETE_WINDOW,
598 XA_CLIPBOARD,
599#if ENABLE_FRILLS
600 XA_MOTIF_WM_HINTS,
601#endif
602#if ENABLE_EWMH
603 XA_NET_WM_PID,
604 XA_NET_WM_NAME,
605 XA_NET_WM_ICON_NAME,
606 XA_NET_WM_PING,
607#endif
608#if USE_XIM
609 XA_WM_LOCALE_NAME,
610#endif
611#if TRANSPARENT
612 XA_XROOTPMAP_ID,
613 XA_ESETROOT_PMAP_ID,
614#endif
615#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
616 XA_DNDPROTOCOL,
617 XA_DNDSELECTION,
618#endif
619#if ENABLE_XEMBED
620 XA_XEMBED,
621 XA_XEMBED_INFO,
622#endif
623 NUM_XA
624}; 555};
625 556
626/* DEC private modes */ 557/* DEC private modes */
627#define PrivMode_132 (1UL<<0) 558#define PrivMode_132 (1UL<<0)
628#define PrivMode_132OK (1UL<<1) 559#define PrivMode_132OK (1UL<<1)
… …
642#define PrivMode_TtyOutputInh (1UL<<15) 573#define PrivMode_TtyOutputInh (1UL<<15)
643#define PrivMode_Keypress (1UL<<16) 574#define PrivMode_Keypress (1UL<<16)
644#define PrivMode_smoothScroll (1UL<<17) 575#define PrivMode_smoothScroll (1UL<<17)
645#define PrivMode_vt52 (1UL<<18) 576#define PrivMode_vt52 (1UL<<18)
646#define PrivMode_LFNL (1UL<<19) 577#define PrivMode_LFNL (1UL<<19)
647/* too annoying to implement X11 highlight tracking */ 578#define PrivMode_MouseBtnEvent (1UL<<20)
648/* #define PrivMode_MouseX11Track (1LU<<20) */ 579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
649 583
650#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 584#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
651#define PrivMode(test,bit) \
652 if (test) \
653 priv_modes |= (bit); \
654 else \
655 priv_modes &= ~(bit)
656 585
657#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
659#else 588#else
660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
662 591
663// do not change these constants lightly, there are many interdependencies 592// do not change these constants lightly, there are many interdependencies
664#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
665#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
666#define CBUFSIZ 2048 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
667#define UBUFSIZ 2048 // character buffer 597#define UBUFSIZ 2048 // character buffer
668 598
669#ifndef PATH_MAX 599#if ENABLE_FRILLS
670# define PATH_MAX 16384 600# include <X11/Xmd.h>
601typedef struct _mwmhints
602{
603 CARD32 flags;
604 CARD32 functions;
605 CARD32 decorations;
606 INT32 input_mode;
607 CARD32 status;
608} MWMHints;
671#endif 609#endif
672 610
673/* Motif window hints */ 611/* Motif window hints */
674#define MWM_HINTS_FUNCTIONS (1L << 0) 612#define MWM_HINTS_FUNCTIONS (1L << 0)
675#define MWM_HINTS_DECORATIONS (1L << 1) 613#define MWM_HINTS_DECORATIONS (1L << 1)
… …
700/* 638/*
701 ***************************************************************************** 639 *****************************************************************************
702 * MACRO DEFINES 640 * MACRO DEFINES
703 ***************************************************************************** 641 *****************************************************************************
704 */ 642 */
643
644// speed hack, copy some member variable into a local variable of the same name
705#define dLocal(type,name) type const name = this->name 645#define dLocal(type,name) type const name = this->name
706#define dDisp Display *disp = this->display->display 646
647// for speed reasons, we assume that all codepoints 32 to 126 are
648// single-width.
649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
707 650
708/* convert pixel dimensions to row/column values. Everything as int32_t */ 651/* convert pixel dimensions to row/column values. Everything as int32_t */
709#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 652#define Pixel2Col(x) Pixel2Width((int32_t)(x))
710#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 653#define Pixel2Row(y) Pixel2Height((int32_t)(y))
711#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 654#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
713#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
714#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
715#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
716#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
717 660
718#define OPTION(opt) (options & (opt))
719#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
720 | Opt_jumpScroll | Opt_secondaryScreen \
721 | Opt_pastableTabs | Opt_intensityStyles)
722
723// for m >= -n, ensure remainder lies between 0..n-1
724#define MOD(m,n) (((m) + (n)) % (n))
725
726#define LINENO(n) MOD (term_start + int(n), total_rows) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
727#define ROW(n) row_buf [LINENO (n)] 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
728 666
729/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
730#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
731#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
732 670
733#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
734#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
735 673
736#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
737#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
738 676
739#define GET_ATTR(x) (((x) & RS_attrMask)) 677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
740#define GET_BGATTR(x) \ 680#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \
741 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
742 | (((x) & RS_fgMask)<<Color_Bits)) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
743 : ((x) & (RS_attrMask | RS_bgMask))) 684 : ((x) & (RS_attrMask | RS_bgMask)))
744#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
745#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
746#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
747 688
748#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
749 690
750#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
751#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
752 693
753#if ENABLE_STYLES 694#if ENABLE_STYLES
754# define FONTSET(style) fontset[GET_STYLE (style)] 695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
755#else 696#else
756# define FONTSET(style) fontset[0] 697# define FONTSET_of(t,style) (t)->fontset[0]
757#endif 698#endif
758 699
759#ifdef HAVE_SCROLLBARS 700#define FONTSET(style) FONTSET_of (this, style)
760# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
761#else
762# define scrollbar_TotalWidth() (0)
763#endif
764#define scrollbar_isMotion() (scrollBar.state == 'm')
765#define scrollbar_isUp() (scrollBar.state == 'U')
766#define scrollbar_isDn() (scrollBar.state == 'D')
767#define scrollbar_isUpDn() isupper (scrollBar.state)
768#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
769 701
770#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
771#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
772 && (y) <= scrollbarnext_dnval ())
773#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
774#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
775#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
776#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
777#define SCROLLRXVT_MINHEIGHT 10
778#define SCROLLXTERM_MINHEIGHT 10
779
780#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
781 ? SCROLLNEXT_MINHEIGHT \
782 : SCROLLRXVT_MINHEIGHT)
783#define scrollbar_above_slider(y) ((y) < scrollBar.top)
784#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
785#define scrollbar_position(y) ((y) - scrollBar.beg)
786#define scrollbar_size() (scrollBar.end - scrollBar.beg \
787 - scrollbar_minheight ())
788
789#ifdef XPM_BACKGROUND
790# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
791#else
792# define XPMClearArea(a, b, c, d, e, f, g)
793#endif
794
795#ifdef DEBUG_CMD
796# define D_CMD(x) fprintf x ; fputc('\n', stderr)
797#else
798# define D_CMD(x)
799#endif
800#ifdef DEBUG_INIT
801# define D_INIT(x) fprintf x ; fputc('\n', stderr)
802#else
803# define D_INIT(x)
804#endif
805#ifdef DEBUG_MAIN
806# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
807#else
808# define D_MAIN(x)
809#endif
810#ifdef DEBUG_SIZE
811# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
812#else
813# define D_SIZE(x)
814#endif
815
816extern class rxvt_failure_exception { } rxvt_failure_exception;
817
818typedef callback1<void, const char *> log_callback; 702typedef callback<void (const char *)> log_callback;
819typedef callback1<int, int> getfd_callback; 703typedef callback<int (int)> getfd_callback;
820
821extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
822extern void rxvt_log (const char *fmt, ...);
823extern void rxvt_warn (const char *fmt, ...);
824extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
825extern void rxvt_exit_failure () __attribute__ ((noreturn));
826
827#define SET_LOCALE(locale) rxvt_set_locale (locale)
828extern bool rxvt_set_locale (const char *locale);
829extern void rxvt_push_locale (const char *locale);
830extern void rxvt_pop_locale ();
831
832/****************************************************************************/
833
834#define BLINK_INTERVAL 0.5
835#define TEXT_BLINK_INTERVAL 0.5
836
837#ifndef __attribute__
838# ifdef __GNUC__
839# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
840# define __attribute__(x)
841# endif
842# endif
843# define __attribute__(x)
844#endif
845 704
846/****************************************************************************/ 705/****************************************************************************/
847 706
848#define LINE_LONGER 0x0001 // line is continued on the next row 707#define LINE_LONGER 0x0001 // line is continued on the next row
849#define LINE_FILTERED 0x0002 // line has been filtered 708#define LINE_FILTERED 0x0002 // line has been filtered
850#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
851 712
852struct line_t { 713struct line_t
714{
853 text_t *t; // terminal the text 715 text_t *t; // terminal the text
854 rend_t *r; // rendition, uses RS_ flags 716 rend_t *r; // rendition, uses RS_ flags
855 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 717 tlen_t_ l; // length of each text line
856 uint32_t f; // flags 718 uint32_t f; // flags
857 719
858 bool is_longer () 720 bool is_longer ()
859 { 721 {
860 return f & LINE_LONGER; 722 return f & LINE_LONGER;
… …
890 } 752 }
891}; 753};
892 754
893/****************************************************************************/ 755/****************************************************************************/
894 756
895// primivite wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
896struct mbstate { 758struct mbstate
759{
897 mbstate_t mbs; 760 mbstate_t mbs;
898 761
899 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
900 void reset () { memset (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
901 mbstate () { reset (); } 764 mbstate () { reset (); }
… …
903 766
904/****************************************************************************/ 767/****************************************************************************/
905 768
906#define UNICODE_MASK 0x1fffffUL 769#define UNICODE_MASK 0x1fffffUL
907 770
908#if UNICODE3 771#if UNICODE_3
909# define COMPOSE_LO 0x40000000UL 772# define COMPOSE_LO 0x40000000UL
910# define COMPOSE_HI 0x400fffffUL 773# define COMPOSE_HI 0x400fffffUL
911# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 774# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
912#else 775#else
913# if ENABLE_PERL 776# if ENABLE_PERL
914# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 777# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
915# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 778# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
916# else 779# else
917# define COMPOSE_LO 0xd800UL 780# define COMPOSE_LO 0xd800UL
918# define COMPOSE_HI 0xf8ffUL 781# define COMPOSE_HI 0xf8ffUL
919# endif 782# endif
… …
922 785
923#if ENABLE_COMBINING 786#if ENABLE_COMBINING
924// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
925// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
926// not fitting in the BMP. 789// not fitting in the BMP.
927struct compose_char { 790struct compose_char
791{
928 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
929 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
930 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
931 { } 795 { }
932}; 796};
933 797
934class rxvt_composite_vec { 798class rxvt_composite_vec
799{
935 vector<compose_char> v; 800 vector<compose_char> v;
936public: 801public:
937 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
938 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
939 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
… …
948#endif 813#endif
949 814
950/****************************************************************************/ 815/****************************************************************************/
951 816
952#ifdef KEYSYM_RESOURCE 817#ifdef KEYSYM_RESOURCE
953 class keyboard_manager; 818class keyboard_manager;
954#endif 819#endif
955 820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */
889 int ncol; /* window columns [characters] */
890 int nrow; /* window rows [characters] */
891 int focus; /* window has focus */
892 int mapped; /* window state mapped? */
893 int int_bwidth; /* internal border width */
894 int ext_bwidth; /* external border width */
895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
897 int saveLines; /* number of lines that fit in scrollback */
898 int total_rows; /* total number of rows in this terminal */
899 int term_start; /* term lines start here */
900 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */
902 Window parent; /* parent identifier */
903 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4];
908};
909
910/*
911 * screen accounting:
912 * screen_t elements
913 * row: Cursor row position : 0 <= row < nrow
914 * col: Cursor column position : 0 <= col < ncol
915 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
916 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
917 *
918 * selection_t elements
919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
920 * nothing is selected
921 * beg: row/column of beginning of selection : never past mark
922 * mark: row/column of initial click : never past end
923 * end: row/column of one character past end of selection
924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
925 * * Note: col == -1 ==> we're left of screen
926 *
927 */
928struct screen_t
929{
930 row_col_t cur; /* cursor position on the screen */
931 int tscroll; /* top of settable scroll region */
932 int bscroll; /* bottom of settable scroll region */
933 unsigned int charset; /* character set number [0..3] */
934 unsigned int flags; /* see below */
935 row_col_t s_cur; /* saved cursor position */
936 unsigned int s_charset; /* saved character set number [0..3] */
937 char s_charset_char;
938 rend_t s_rstyle; /* saved rendition style */
939};
940
941enum selection_op_t
942{
943 SELECTION_CLEAR = 0, /* nothing selected */
944 SELECTION_INIT, /* marked a point */
945 SELECTION_BEGIN, /* started a selection */
946 SELECTION_CONT, /* continued selection */
947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
948};
949
950struct selection_t
951{
952 wchar_t *text; /* selected text */
953 unsigned int len; /* length of selected text */
954 unsigned int screen; /* screen being used */
955 unsigned int clicks; /* number of clicks */
956 selection_op_t op; /* current operation */
957 bool rect; /* rectangular selection? */
958 row_col_t beg; /* beginning of selection <= mark */
959 row_col_t mark; /* point of initial click <= end */
960 row_col_t end; /* one character past end point */
961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
964
965/* ------------------------------------------------------------------------- */
966
967/* screen_t flags */
968#define Screen_Relative (1<<0) /* relative origin mode flag */
969#define Screen_VisibleCursor (1<<1) /* cursor visible? */
970#define Screen_Autowrap (1<<2) /* auto-wrap flag */
971#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
974
975/* rxvt_vars.options */
976enum {
977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
980# include "optinc.h"
981# undef nodef
982# undef def
983 Opt_count
984};
985
986/* ------------------------------------------------------------------------- */
987
988struct rxvt_vars : TermWin_t
989{
990 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint;
993 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
996 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen;
1000 screen_t swap;
1001 selection_t selection;
1002 rxvt_color pix_colors_focused[TOTAL_COLORS];
1003#ifdef OFF_FOCUS_FADING
1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1005#endif
1006};
1007
956struct rxvt_term : zero_initialized, rxvt_vars { 1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
1010
1011 // special markers with magic addresses
1012 static const char resval_undef []; // options specifically unset
1013 static const char resval_on []; // boolean options switched on
1014 static const char resval_off []; // or off
1015
957 log_callback *log_hook; // log error messages through this hook, if != 0 1016 log_callback *log_hook; // log error messages through this hook, if != 0
958 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1017 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
959#if ENABLE_PERL 1018#if ENABLE_PERL
960 rxvt_perl_term perl; 1019 rxvt_perl_term perl;
961#endif 1020#endif
962 struct mbstate mbstate; // current input multibyte state 1021 struct mbstate mbstate; // current input multibyte state
963 1022
964 unsigned char want_refresh:1, 1023 unsigned char want_refresh:1,
965#ifdef TRANSPARENT
966 want_full_refresh:1, /* awaiting full screen refresh */
967#endif
968#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
969 am_transparent:1, /* is a transparent term */
970 am_pixmap_trans:1, /* transparency w/known root pixmap */
971#endif
972 current_screen:1, /* primary or secondary */ 1024 current_screen:1, /* primary or secondary */
973 hate_those_clicks:1, /* a.k.a. keep mark position */
974 num_scr_allow:1, 1025 num_scr_allow:1,
975 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
976#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
977 hidden_cursor:1, 1031 hidden_cursor:1,
978#endif 1032#endif
979#ifdef TEXT_BLINK 1033#if TEXT_BLINK
980 hidden_text:1, 1034 hidden_text:1,
981#endif 1035#endif
982#ifdef POINTER_BLANK 1036#if POINTER_BLANK
983 hidden_pointer:1, 1037 hidden_pointer:1,
984#endif 1038#endif
985 enc_utf8:1, /* wether locale uses utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
986 seen_input:1, /* wether we have seen some program output yet */ 1040 seen_input:1, /* whether we have seen some program output yet */
987 seen_resize:1, /* wether we had a resize event */ 1041 seen_resize:1, /* whether we had a resize event */
988 parsed_geometry:1; 1042 parsed_geometry:1;
989 1043
990 unsigned char refresh_type, 1044 unsigned char refresh_type,
991#ifdef META8_OPTION 1045#ifdef META8_OPTION
992 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
993#endif 1047#endif
994 scrollbar_align,
995 selection_wait,
996 selection_type;
997/* ---------- */ 1048/* ---------- */
1049 bool rvideo_state, rvideo_mode;
1050#ifndef NO_BELL
998 short rvideo; 1051 bool rvideo_bell;
1052#endif
999 int num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
1000 int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
1001 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
1002/* ---------- */ 1056/* ---------- */
1003 rend_t rstyle; 1057 rend_t rstyle;
1004/* ---------- */
1005 uint32_t pixcolor_set[NPIXCLR_SETS];
1006/* ---------- */ 1058/* ---------- */
1007#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
1008 int scroll_selection_lines; 1060 int scroll_selection_lines;
1009 enum page_dirn scroll_selection_dir; 1061 enum page_dirn scroll_selection_dir;
1010 int selection_save_x, 1062 int selection_save_x,
… …
1016 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
1017#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1018 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
1019#endif 1071#endif
1020 refresh_count, 1072 refresh_count,
1021 refresh_limit,
1022 last_bot, /* scrollbar last bottom position */
1023 last_top, /* scrollbar last top position */
1024 last_state, /* scrollbar last state */
1025 scrollbar_len,
1026 window_vt_x, 1073 window_vt_x,
1027 window_vt_y, 1074 window_vt_y,
1028 window_sb_x, 1075 mouse_row,
1076 mouse_col,
1029# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
1030 pointerBlankDelay, 1078 pointerBlankDelay,
1031# endif 1079# endif
1032 allowedxerror; 1080 allowedxerror;
1033/* ---------- */ 1081/* ---------- */
… …
1037 int old_width, /* last used width in screen resize */ 1085 int old_width, /* last used width in screen resize */
1038 old_height; /* last used height in screen resize */ 1086 old_height; /* last used height in screen resize */
1039 unsigned long priv_modes, 1087 unsigned long priv_modes,
1040 SavedModes; 1088 SavedModes;
1041/* ---------- */ 1089/* ---------- */
1042 Atom xa[NUM_XA]; 1090 Atom *xa;
1043/* ---------- */
1044#ifdef RXVT_SCROLLBAR
1045 GC scrollbarGC,
1046 topShadowGC,
1047 botShadowGC;
1048#endif
1049#ifdef XTERM_SCROLLBAR
1050 GC xscrollbarGC,
1051 ShadowGC;
1052#endif
1053#ifdef PLAIN_SCROLLBAR
1054 GC pscrollbarGC;
1055#endif
1056#ifdef NEXT_SCROLLBAR
1057 GC blackGC,
1058 whiteGC,
1059 grayGC,
1060 darkGC,
1061 stippleGC;
1062 Pixmap dimple,
1063 upArrow,
1064 downArrow,
1065 upArrowHi,
1066 downArrowHi;
1067#endif
1068/* ---------- */ 1091/* ---------- */
1069 Time selection_time, 1092 Time selection_time,
1070 selection_request_time; 1093 clipboard_time;
1094 rxvt_selection *selection_req;
1071 pid_t cmd_pid; /* process id of child */ 1095 pid_t cmd_pid; /* process id of child */
1072 char * incr_buf;
1073 size_t incr_buf_size, incr_buf_fill;
1074/* ---------- */ 1096/* ---------- */
1075 Cursor leftptr_cursor;
1076/* ---------- */
1077#ifndef NO_BACKSPACE_KEY
1078 const char *key_backspace;
1079#endif
1080#ifndef NO_DELETE_KEY
1081 const char *key_delete;
1082#endif
1083 struct mouse_event MEvent; 1097 struct mouse_event MEvent;
1084 XComposeStatus compose; 1098 XComposeStatus compose;
1085 ttymode_t tio; 1099 static struct termios def_tio;
1086 row_col_t oldcursor; 1100 row_col_t oldcursor;
1087#ifdef XPM_BACKGROUND 1101#ifdef HAVE_BG_PIXMAP
1088 bgPixmap_t bgPixmap; 1102 void bg_init ();
1089 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1103 void bg_destroy ();
1104
1105 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110
1111 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1112
1113 BG_PROP_SCALE = 1 << 3,
1114 BG_ROOT_ALIGN = 1 << 4,
1115 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1116
1117 BG_TINT_SET = 1 << 5,
1118 BG_TINT_BITAND = 1 << 6,
1119 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1120
1121 BG_HAS_RENDER = 1 << 7,
1122 BG_HAS_RENDER_CONV = 1 << 8,
1123 BG_CLIENT_RENDER = 1 << 9,
1124
1125 BG_IS_TRANSPARENT = 1 << 10,
1126 BG_NEEDS_REFRESH = 1 << 11,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 };
1130
1131 unsigned int bg_flags;
1132
1133# ifdef BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1135 bool render_image (unsigned long tr_flags);
1136
1137 enum {
1138 noScale = 0,
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 };
1144
1145 unsigned int h_scale, v_scale; /* percents of the window size */
1146 int h_align, v_align; /* percents of the window size:
1147 0 - left align, 50 - center, 100 - right */
1148
1149 bool bg_set_geometry (const char *geom, bool update = false);
1150 void bg_set_default_geometry ()
1151 {
1152 h_scale = v_scale = defaultScale;
1153 h_align = v_align = defaultAlign;
1154 }
1155
1156 bool bg_set_file (const char *file);
1157# endif
1158
1159# ifdef ENABLE_TRANSPARENCY
1160 Pixmap root_pixmap; /* current root pixmap set */
1161 rxvt_color tint;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164
1165 bool bg_set_transparent ();
1166 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags ();
1168 bool bg_set_tint (rxvt_color &new_tint);
1169 bool bg_set_shade (const char *shade_str);
1170 bool bg_set_blur (const char *geom);
1171
1172 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1174 unsigned long make_transparency_pixmap ();
1175# endif
1176
1177 ev_tstamp bg_valid_since;
1178
1179 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height;
1181
1182 int target_x;
1183 int target_y;
1184 bool bg_set_position (int x, int y);
1185 bool bg_window_size_sensitive ();
1186 bool bg_window_position_sensitive ();
1187
1188 bool bg_render ();
1189 void bg_invalidate ()
1190 {
1191 bg_flags &= ~BG_IS_VALID;
1192 }
1193#endif
1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1196 ASVisual *asv;
1197 ASImageManager *asimman;
1198
1199 void init_asv ()
1200 {
1201 if (!asv)
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF
1206 GdkPixbuf *pixbuf;
1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1208 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height);
1090#endif 1210#endif
1091 1211
1092#if ENABLE_OVERLAY 1212#if ENABLE_OVERLAY
1093 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1213 overlay_base ov;
1094 text_t **ov_text;
1095 rend_t **ov_rend;
1096 1214
1097 void scr_swap_overlay (); 1215 void scr_swap_overlay () NOTHROW;
1098 void scr_overlay_new (int x, int y, int w, int h); 1216 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1099 void scr_overlay_off (); 1217 void scr_overlay_off () NOTHROW;
1100 void scr_overlay_set (int x, int y, 1218 void scr_overlay_set (int x, int y,
1101 text_t text, 1219 text_t text,
1102 rend_t rend = OVERLAY_RSTYLE); 1220 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1103 void scr_overlay_set (int x, int y, const char *s); 1221 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1104 void scr_overlay_set (int x, int y, const wchar_t *s); 1222 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1105#endif 1223#endif
1106 1224
1107 vector<void *> allocated; // free these memory blocks with free() 1225 vector<void *> allocated; // free these memory blocks with free()
1108 1226
1109 char *env_windowid; /* environmental variable WINDOWID */ 1227 char env_windowid[21]; /* environmental variable WINDOWID */
1228 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1110 char *env_display; /* environmental variable DISPLAY */ 1229 char *env_display; /* environmental variable DISPLAY */
1111 char *env_term; /* environmental variable TERM */ 1230 char *env_term; /* environmental variable TERM */
1112 char *env_colorfgbg; 1231
1113 char *locale; 1232 char *locale;
1114 char charsets[4]; 1233 char charsets[4];
1115 char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1116 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1117 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1118 1237
1119#ifdef KEYSYM_RESOURCE 1238#ifdef KEYSYM_RESOURCE
1120 keyboard_manager *keyboard; 1239 keyboard_manager *keyboard;
1240#endif
1241#ifndef NO_RESOURCES
1242 XrmDatabase option_db;
1121#endif 1243#endif
1122 1244
1123 const char *rs[NUM_RESOURCES]; 1245 const char *rs[NUM_RESOURCES];
1124 /* command input buffering */ 1246 /* command input buffering */
1125 char *cmdbuf_ptr, *cmdbuf_endp; 1247 char *cmdbuf_ptr, *cmdbuf_endp;
1126 char cmdbuf_base[CBUFSIZ]; 1248 char cmdbuf_base[CBUFSIZ];
1127 1249
1128 rxvt_ptytty pty; 1250 ptytty *pty;
1129 rxvt_session session;
1130 1251
1131 rxvt_salloc *talloc; // text line allocator 1252 rxvt_salloc *talloc; // text line allocator
1132 rxvt_salloc *ralloc; // rend line allocator 1253 rxvt_salloc *ralloc; // rend line allocator
1133 1254
1134 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1255 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1135 1256
1136#if ENABLE_FRILLS || ISO_14755 1257#if ENABLE_FRILLS || ISO_14755
1137 // ISO 14755 entry support 1258 // ISO 14755 entry support
1138 unicode_t iso14755buf; 1259 unicode_t iso14755buf;
1139 void commit_iso14755 (); 1260 void commit_iso14755 ();
1140 int hex_keyval (XKeyEvent &ev);
1141# if ISO_14755 1261# if ISO_14755
1142 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1143 void iso14755_54 (int x, int y); 1263 void iso14755_54 (int x, int y);
1144# endif 1264# endif
1145#endif 1265#endif
1146 1266
1147 // modifies first argument(!) 1267 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1148 void paste (char *data, unsigned int len);
1149 1268
1150 long vt_emask, vt_emask_perl;
1151
1152 void vt_select_input () const 1269 void vt_select_input () const NOTHROW
1153 { 1270 {
1154 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1271 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155 } 1272 }
1156 1273
1157#if TRANSPARENT 1274#if ENABLE_TRANSPARENCY || ENABLE_PERL
1158 void rootwin_cb (XEvent &xev); 1275 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev; 1276 xevent_watcher rootwin_ev;
1160#endif 1277#endif
1278#ifdef HAVE_BG_PIXMAP
1279 void update_background ();
1280 void update_background_cb (ev::timer &w, int revents);
1281 ev::timer update_background_ev;
1282#endif
1161 1283
1162 void x_cb (XEvent &xev); 1284 void x_cb (XEvent &xev);
1163 void flush ();
1164 xevent_watcher termwin_ev; 1285 xevent_watcher termwin_ev;
1165 xevent_watcher vt_ev; 1286 xevent_watcher vt_ev;
1166#ifdef HAVE_SCROLLBARS
1167 xevent_watcher scrollbar_ev; 1287 xevent_watcher scrollbar_ev;
1168#endif
1169 1288
1170 void check_cb (check_watcher &w); check_watcher check_ev; 1289 void child_cb (ev::child &w, int revents); ev::child child_ev;
1171 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1290 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1172 void flush_cb (time_watcher &w); time_watcher flush_ev; 1291 void refresh_check ();
1173 1292 void flush ();
1174 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1293 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1175 1294 void cmdbuf_reify ();
1176 void incr_cb (time_watcher &w); time_watcher incr_ev; 1295 void cmdbuf_append (const char *str, size_t count);
1296 bool pty_fill ();
1297 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1177 1298
1178#ifdef CURSOR_BLINK 1299#ifdef CURSOR_BLINK
1179 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1300 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1180#endif 1301#endif
1181#ifdef TEXT_BLINK 1302#ifdef TEXT_BLINK
1182 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1303 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1304#endif
1305#ifndef NO_BELL
1306 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1183#endif 1307#endif
1184 1308
1185#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1309#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1186 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1310 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1187#endif 1311#endif
1188#ifdef SELECTION_SCROLLING 1312#ifdef SELECTION_SCROLLING
1189 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1313 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1190#endif 1314#endif
1191#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1192 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1316 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1193#endif 1317#endif
1194 1318
1195#ifdef POINTER_BLANK 1319#ifdef POINTER_BLANK
1196 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1320 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1197 void pointer_blank (); 1321 void pointer_blank ();
1198#endif 1322#endif
1199 void pointer_unblank (); 1323 void pointer_unblank ();
1200 1324
1201 void tt_printf (const char *fmt,...); 1325 void tt_printf (const char *fmt,...);
1202 void tt_write (const char *data, unsigned int len); 1326 void tt_write (const char *data, unsigned int len);
1203 void pty_write (); 1327 void pty_write ();
1204 1328
1205 void tt_winch (); 1329 void init (stringvec *argv, stringvec *envv)
1206 1330 {
1207 rxvt_term (); 1331 this->argv = argv;
1208 ~rxvt_term (); 1332 init (argv->size (), argv->begin (), envv);
1209 void child_exit (); // child has exited, usually destroys 1333 }
1210 void destroy ();
1211 void emergency_cleanup ();
1212
1213 bool init (int argc, const char *const *argv);
1214 bool init_vars ();
1215
1216 bool pty_fill ();
1217 1334
1218 void make_current () const // make this the "currently active" urxvt instance 1335 void make_current () const // make this the "currently active" urxvt instance
1219 { 1336 {
1220 SET_R (this); 1337 SET_R (this);
1338 set_environ (envv);
1221 rxvt_set_locale (locale); 1339 rxvt_set_locale (locale);
1222 set_environ (envv);
1223 } 1340 }
1224 1341
1225 void init_secondary ();
1226 const char **init_resources (int argc, const char *const *argv);
1227 const char *x_resource (const char *name);
1228 void init_env ();
1229 void set_locale (const char *locale);
1230 void init_xlocale ();
1231 void init_command (const char *const *argv);
1232 void run_command (const char *const *argv);
1233 int run_child (const char *const *argv);
1234
1235 void color_aliases (int idx);
1236 void recolour_cursor ();
1237 void create_windows (int argc, const char *const *argv);
1238 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1239 void window_calc (unsigned int newwidth, unsigned int newheight);
1240
1241#if USE_XIM 1342#if USE_XIM
1242 rxvt_xim *input_method; 1343 rxvt_xim *input_method;
1243 XIC Input_Context; 1344 XIC Input_Context;
1244 XIMStyle input_style; 1345 XIMStyle input_style;
1245 XPoint spot; // most recently sent spot position 1346 XPoint spot; // most recently sent spot position
1246 1347
1247 void im_destroy (); 1348 void im_destroy ();
1248 void im_cb (); im_watcher im_ev; 1349 void im_cb (); im_watcher im_ev;
1249 void im_set_size (XRectangle &size); 1350 void im_set_size (XRectangle &size);
1250 void im_set_position (XPoint &pos); 1351 void im_set_position (XPoint &pos) NOTHROW;
1251 void im_set_color (unsigned long &fg, unsigned long &bg); 1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1252 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1253 1354
1254 bool IMisRunning (); 1355 bool IMisRunning ();
1255 void IMSendSpot (); 1356 void IMSendSpot ();
1256 bool IM_get_IC (const char *modifiers); 1357 bool IM_get_IC (const char *modifiers);
1257 void IMSetStatusPosition (); 1358 void IMSetPosition ();
1258#endif 1359#endif
1259
1260 void resize_scrollbar ();
1261
1262 void pixel_position (int *x, int *y);
1263
1264 void selection_click (int clicks, int x, int y);
1265 void selection_extend (int x, int y, int flag);
1266 void selection_rotate (int x, int y);
1267
1268 /* autoconvert */
1269 1360
1270 // command.C 1361 // command.C
1271 void lookup_key (XKeyEvent &ev); 1362 void key_press (XKeyEvent &ev);
1272 unsigned int cmd_write (const char *str, unsigned int count); 1363 void key_release (XKeyEvent &ev);
1273 1364
1274 wchar_t next_char (); 1365 wchar_t next_char () NOTHROW;
1275 wchar_t cmd_getc (); 1366 wchar_t cmd_getc () THROW ((class out_of_input));
1276 uint32_t next_octet (); 1367 uint32_t next_octet () NOTHROW;
1277 uint32_t cmd_get8 (); 1368 uint32_t cmd_get8 () THROW ((class out_of_input));
1278 1369
1279 bool cmd_parse (); 1370 void cmd_parse ();
1280 void mouse_report (XButtonEvent &ev); 1371 void mouse_report (XButtonEvent &ev);
1281 void button_press (XButtonEvent &ev); 1372 void button_press (XButtonEvent &ev);
1282 void button_release (XButtonEvent &ev); 1373 void button_release (XButtonEvent &ev);
1283 void focus_in (); 1374 void focus_in ();
1284 void focus_out (); 1375 void focus_out ();
1285 int check_our_parents (); 1376#if ENABLE_FRILLS
1377 void set_urgency (bool enable);
1378#else
1379 void set_urgency (bool enable) { }
1380#endif
1381 void update_fade_color (unsigned int idx);
1286#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1287 FILE *popen_printer (); 1383 FILE *popen_printer ();
1288 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1289#endif 1385#endif
1290 void process_print_pipe (); 1386 void process_print_pipe ();
… …
1295 void process_window_ops (const int *args, unsigned int nargs); 1391 void process_window_ops (const int *args, unsigned int nargs);
1296 char *get_to_st (unicode_t &ends_how); 1392 char *get_to_st (unicode_t &ends_how);
1297 void process_dcs_seq (); 1393 void process_dcs_seq ();
1298 void process_osc_seq (); 1394 void process_osc_seq ();
1299 void process_color_seq (int report, int color, const char *str, char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1300 void process_xterm_seq (int op, const char *str, char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1301 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1302 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1303 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1304 void process_graphics ();
1305 // init.C 1400 // init.C
1401 void init_vars ();
1402 const char **init_resources (int argc, const char *const *argv);
1403 void init (int argc, const char *const *argv, stringvec *envv);
1404 void init_env ();
1405 void set_locale (const char *locale);
1406 void init_xlocale ();
1407 void init_command (const char *const *argv);
1408 void run_command (const char *const *argv);
1409 int run_child (const char *const *argv);
1410 void color_aliases (int idx);
1411 void create_windows (int argc, const char *const *argv);
1306 void Get_Colours (); 1412 void get_colours ();
1307 void get_ourmods (); 1413 void get_ourmods ();
1414 void set_icon (const char *file);
1308 // main.C 1415 // main.C
1309 void privileged_utmp (rxvt_privaction action); 1416 void tt_winch ();
1417 rxvt_term ();
1418 ~rxvt_term ();
1419 void destroy ();
1420 void emergency_cleanup ();
1421 void recolour_cursor ();
1422 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1423 void window_calc (unsigned int newwidth, unsigned int newheight);
1310 bool set_fonts (); 1424 bool set_fonts ();
1311 void set_string_property (Atom prop, const char *str, int len = -1); 1425 void set_string_property (Atom prop, const char *str, int len = -1);
1426 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1312 void set_utf8_property (Atom prop, const char *str, int len = -1); 1427 void set_utf8_property (Atom prop, const char *str, int len = -1);
1313 void set_title (const char *str); 1428 void set_title (const char *str);
1314 void set_icon_name (const char *str); 1429 void set_icon_name (const char *str);
1315 void set_window_color (int idx, const char *color); 1430 void set_window_color (int idx, const char *color);
1316 void set_colorfgbg (); 1431 void set_colorfgbg ();
1317 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1432 bool set_color (rxvt_color &color, const char *name);
1433 void alias_color (int dst, int src);
1318 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1434 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435 void get_window_origin (int &x, int &y);
1436 Pixmap get_pixmap_property (Atom property);
1319 1437
1320 // screen.C 1438 // screen.C
1321 1439
1322 void lalloc (line_t &l) const 1440 void lalloc (line_t &l) const
1323 { 1441 {
… …
1345 1463
1346 if (ncol > prev_ncol) 1464 if (ncol > prev_ncol)
1347 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1348 } 1466 }
1349 1467
1350 int fgcolor_of (rend_t r) const 1468 int fgcolor_of (rend_t r) const NOTHROW
1351 { 1469 {
1352 int base = GET_BASEFG (r); 1470 int base = GET_BASEFG (r);
1353#ifndef NO_BRIGHTCOLOR 1471#ifndef NO_BRIGHTCOLOR
1354 if (r & RS_Bold 1472 if (r & RS_Bold
1355# if ENABLE_STYLES 1473# if ENABLE_STYLES
1356 && OPTION (Opt_intensityStyles) 1474 && option (Opt_intensityStyles)
1357# endif 1475# endif
1358 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1359 base += minBrightCOLOR - minCOLOR; 1477 base += minBrightCOLOR - minCOLOR;
1360#endif 1478#endif
1361 return base; 1479 return base;
1362 } 1480 }
1363 1481
1364 int bgcolor_of (rend_t r) const 1482 int bgcolor_of (rend_t r) const NOTHROW
1365 { 1483 {
1366 int base = GET_BASEBG (r); 1484 int base = GET_BASEBG (r);
1367#ifndef NO_BRIGHTCOLOR 1485#ifndef NO_BRIGHTCOLOR
1368 if (r & RS_Blink 1486 if (r & RS_Blink
1369# if ENABLE_STYLES 1487# if ENABLE_STYLES
1370 && OPTION (Opt_intensityStyles) 1488 && option (Opt_intensityStyles)
1371# endif 1489# endif
1372 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1373 base += minBrightCOLOR - minCOLOR; 1491 base += minBrightCOLOR - minCOLOR;
1374#endif 1492#endif
1375 return base; 1493 return base;
1376 } 1494 }
1377 1495
1378 bool option (uint32_t opt) const 1496 bool option (uint8_t opt) const NOTHROW
1379 { 1497 {
1380 return OPTION (opt); 1498 return options[opt >> 3] & (1 << (opt & 7));
1381 } 1499 }
1382 1500
1383 void set_option (uint32_t opt, bool set) 1501 void set_option (uint8_t opt, bool set = true) NOTHROW;
1502
1503 void set_privmode (unsigned bit, int set) NOTHROW
1384 { 1504 {
1385 if (set) 1505 if (set)
1386 options |= opt; 1506 priv_modes |= bit;
1387 else 1507 else
1388 options &= ~opt; 1508 priv_modes &= ~bit;
1389 } 1509 }
1390 1510
1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW;
1391 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1514 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1392 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1515 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW;
1393 int scr_scroll_text (int row1, int row2, int count); 1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1394 void scr_reset (); 1518 void scr_reset ();
1395 void scr_release (); 1519 void scr_release () NOTHROW;
1396 void scr_clear (bool really = false); 1520 void scr_clear (bool really = false) NOTHROW;
1397 void scr_refresh (); 1521 void scr_refresh () NOTHROW;
1398 bool scr_refresh_rend (rend_t mask, rend_t value); 1522 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1399 void scr_erase_screen (int mode); 1523 void scr_erase_screen (int mode) NOTHROW;
1400#if ENABLE_FRILLS 1524#if ENABLE_FRILLS
1401 void scr_erase_savelines (); 1525 void scr_erase_savelines () NOTHROW;
1402 void scr_backindex (); 1526 void scr_backindex () NOTHROW;
1403 void scr_forwardindex (); 1527 void scr_forwardindex () NOTHROW;
1404#endif 1528#endif
1405 void scr_touch (bool refresh); 1529 void scr_touch (bool refresh) NOTHROW;
1406 void scr_expose (int x, int y, int width, int height, bool refresh); 1530 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1407 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1531 void scr_recolour (bool refresh = true) NOTHROW;
1408 void scr_recolour ();
1409 void scr_remap_chars (); 1532 void scr_remap_chars () NOTHROW;
1410 void scr_remap_chars (line_t &l); 1533 void scr_remap_chars (line_t &l) NOTHROW;
1534
1535 enum cursor_mode { SAVE, RESTORE };
1411 1536
1412 void scr_poweron (); 1537 void scr_poweron ();
1413 void scr_cursor (int mode); 1538 void scr_soft_reset () NOTHROW;
1539 void scr_cursor (cursor_mode mode) NOTHROW;
1414 void scr_do_wrap (); 1540 void scr_do_wrap () NOTHROW;
1541 void scr_swap_screen () NOTHROW;
1415 int scr_change_screen (int scrn); 1542 void scr_change_screen (int scrn);
1416 void scr_color (unsigned int color, int fgbg); 1543 void scr_color (unsigned int color, int fgbg) NOTHROW;
1417 void scr_rendition (int set, int style); 1544 void scr_rendition (int set, int style) NOTHROW;
1418 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1545 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1419 void scr_backspace (); 1546 void scr_backspace () NOTHROW;
1420 void scr_tab (int count, bool ht = false); 1547 void scr_tab (int count, bool ht = false) NOTHROW;
1421 void scr_gotorc (int row, int col, int relative); 1548 void scr_gotorc (int row, int col, int relative) NOTHROW;
1422 void scr_index (enum page_dirn direction); 1549 void scr_index (enum page_dirn direction) NOTHROW;
1423 void scr_erase_line (int mode); 1550 void scr_erase_line (int mode) NOTHROW;
1424 void scr_E (); 1551 void scr_E () NOTHROW;
1425 void scr_insdel_lines (int count, int insdel); 1552 void scr_insdel_lines (int count, int insdel) NOTHROW;
1426 void scr_insdel_chars (int count, int insdel); 1553 void scr_insdel_chars (int count, int insdel) NOTHROW;
1427 void scr_scroll_region (int top, int bot); 1554 void scr_scroll_region (int top, int bot) NOTHROW;
1428 void scr_cursor_visible (int mode); 1555 void scr_cursor_visible (int mode) NOTHROW;
1429 void scr_autowrap (int mode); 1556 void scr_autowrap (int mode) NOTHROW;
1430 void scr_relative_origin (int mode); 1557 void scr_relative_origin (int mode) NOTHROW;
1431 void scr_insert_mode (int mode); 1558 void scr_insert_mode (int mode) NOTHROW;
1432 void scr_set_tab (int mode); 1559 void scr_set_tab (int mode) NOTHROW;
1433 void scr_rvideo_mode (int mode); 1560 void scr_rvideo_mode (bool on) NOTHROW;
1434 void scr_report_position (); 1561 void scr_report_position () NOTHROW;
1435 void set_font_style (); 1562 void set_font_style () NOTHROW;
1436 void scr_charset_choose (int set); 1563 void scr_charset_choose (int set) NOTHROW;
1437 void scr_charset_set (int set, unsigned int ch); 1564 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1438 void scr_move_to (int y, int len); 1565 void scr_move_to (int y, int len) NOTHROW;
1439 bool scr_page (enum page_dirn direction, int nlines); 1566 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1440 bool scr_changeview (int new_view_start); 1567 bool scr_changeview (int new_view_start) NOTHROW;
1441 void scr_bell (); 1568 void scr_bell () NOTHROW;
1442 void scr_printscreen (int fullhist); 1569 void scr_printscreen (int fullhist) NOTHROW;
1443 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1570 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1444 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1571 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1445 void scr_reverse_selection (); 1572 void scr_reverse_selection () NOTHROW;
1446 void scr_dump (int fd); 1573 void scr_dump (int fd) NOTHROW;
1574
1447 void selection_check (int check_more); 1575 void selection_check (int check_more) NOTHROW;
1448 void selection_paste (Window win, Atom prop, bool delete_prop); 1576 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1449 void selection_property (Window win, Atom prop); 1577 void selection_clear (bool clipboard = false) NOTHROW;
1450 void selection_request (Time tm, int x, int y);
1451 int selection_request_other (Atom target, int selnum);
1452 void selection_clear ();
1453 void selection_make (Time tm); 1578 void selection_make (Time tm);
1454 bool selection_grab (Time tm); 1579 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1455 void selection_start_colrow (int col, int row); 1580 void selection_start_colrow (int col, int row) NOTHROW;
1456 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1581 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1457 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1582 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1458 void selection_remove_trailing_spaces (); 1583 void selection_remove_trailing_spaces () NOTHROW;
1459 void selection_send (const XSelectionRequestEvent &rq); 1584 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1460 1585 void selection_click (int clicks, int x, int y) NOTHROW;
1461#if defined(NEXT_SCROLLBAR) 1586 void selection_extend (int x, int y, int flag) NOTHROW;
1462 // scrollbar-next.C 1587 void selection_rotate (int x, int y) NOTHROW;
1463 Pixmap renderPixmap (const char *const *data, int width, int height);
1464 void init_scrollbar_stuff ();
1465 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1466 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1467#endif
1468
1469#if defined(RXVT_SCROLLBAR)
1470 // scrollbar-rxvt.C
1471 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1472#endif
1473
1474#if defined(XTERM_SCROLLBAR)
1475 // scrollbar-xterm.C
1476 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1477#endif
1478
1479#if defined(PLAIN_SCROLLBAR)
1480 // scrollbar-plain.C
1481 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1482#endif
1483
1484 // scrollbar.C
1485 int scrollbar_mapping (int map);
1486 int scrollbar_show (int update);
1487 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1488 1588
1489 // xdefaults.C 1589 // xdefaults.C
1490 void get_options (int argc, const char *const *argv); 1590 void get_options (int argc, const char *const *argv);
1491 int parse_keysym (const char *str, const char *arg); 1591 int parse_keysym (const char *str, const char *arg);
1492 void get_xdefaults (FILE *stream, const char *name); 1592 const char *x_resource (const char *name);
1493 void extract_resources (); 1593 void extract_resources ();
1494 // xpm.C
1495 int scale_pixmap (const char *geom);
1496 void resize_pixmap ();
1497 Pixmap set_bgPixmap (const char *file);
1498}; 1594};
1499 1595
1500/* 1596#endif /* _RXVT_H_ */
1501 *****************************************************************************
1502 * PROTOTYPES
1503 *****************************************************************************
1504 */
1505#ifdef PROTOTYPES
1506# define __PROTO(p) p
1507#else
1508# define __PROTO(p) ()
1509#endif
1510 1597
1511#ifdef DEBUG_malloc
1512# include "dmalloc.h" /* This comes last */
1513#endif
1514
1515#endif /* _RXVT_H_ */
1516

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