ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvt.h
(Generate patch)

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.143 by root, Thu Feb 3 07:18:30 2005 UTC vs.
Revision 1.404 by sf-exg, Sun Apr 18 11:06:46 2010 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
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
85
86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
23 96
24/* 97/*
25 ***************************************************************************** 98 *****************************************************************************
26 * SYSTEM HACKS 99 * SYSTEM HACKS
27 ***************************************************************************** 100 *****************************************************************************
28 */ 101 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 1
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__ 1
37#endif
38 102
39#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
40typedef char *XPointer; 104typedef char *XPointer;
41#endif 105#endif
42 106
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 107#include <termios.h>
45typedef struct termios ttymode_t;
46#else
47# include <sgtty.h>
48typedef struct {
49 struct sgttyb sg;
50 struct tchars tc;
51 struct ltchars lc;
52 int line;
53 int local;
54} ttymode_t;
55#endif
56 108
57#ifdef XPM_BACKGROUND 109#include "background.h"
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 110
65#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 112# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 114# define STDERR_FILENO 2
69#endif 115#endif
70 116
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
74# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
75#endif 124#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
77# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
78#endif 127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
79 133
80/* 134/*
81 ***************************************************************************** 135 *****************************************************************************
82 * PROTOTYPES 136 * PROTOTYPES
83 ***************************************************************************** 137 *****************************************************************************
84 */ 138 */
85RETSIGTYPE rxvt_Child_signal (int sig); 139// main.C
86RETSIGTYPE rxvt_Exit_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
87void rxvt_clean_exit (); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 143extern void rxvt_pop_locale () NOTHROW;
90void * rxvt_realloc (void *ptr, size_t size); 144void rxvt_init ();
145
146// misc.C
91char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95char * rxvt_strdup (const char *str); 151
96char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
97void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
99void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
100void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102int rxvt_Str_match (const char *s1, const char *s2); 158
103const char * rxvt_Str_skip_space (const char *str);
104char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
105int rxvt_Str_escaped (char *str);
106char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
107void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
108char * rxvt_File_find (const char *file, const char *ext, const char *path);
109void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111 162
112void rxvt_privileges (rxvt_privaction action); 163void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
113 194
114/* 195/*
115 ***************************************************************************** 196 *****************************************************************************
116 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
117 ***************************************************************************** 198 *****************************************************************************
118 */ 199 */
119struct grwin_t;
120
121/* Sanitize menubar info */
122#ifndef MENUBAR
123# undef MENUBAR_MAX
124#endif
125#ifndef MENUBAR_MAX
126# define MENUBAR_MAX 0
127#endif
128
129/* If we're using either the rxvt scrollbar or menu bars, keep the
130 * scrollColor resource.
131 */
132#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
133# define KEEP_SCROLLCOLOR 1
134#else
135# undef KEEP_SCROLLCOLOR
136#endif
137
138#ifdef XPM_BACKGROUND
139typedef struct {
140 short w, h, x, y;
141 Pixmap pixmap;
142} bgPixmap_t;
143#endif
144 200
145/* 201/*
146 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
147 * pared down from XButtonEvent 203 * pared down from XButtonEvent
148 */ 204 */
149struct mouse_event { 205struct mouse_event
206{
150 int clicks; 207 int clicks;
151 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
152 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
153 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
154}; 211};
155 212
156#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 213#if ENABLE_XEMBED
157#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 214// XEMBED messages
158#define SWAP_IT(one, two, typeof) \ 215# define XEMBED_EMBEDDED_NOTIFY 0
159 do { \ 216# define XEMBED_WINDOW_ACTIVATE 1
160 typeof swapittmp; \ 217# define XEMBED_WINDOW_DEACTIVATE 2
161 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 218# define XEMBED_REQUEST_FOCUS 3
162 } while (/* CONSTCOND */ 0) 219# define XEMBED_FOCUS_IN 4
163#define BOUND_POSITIVE_INT16(val) \ 220# define XEMBED_FOCUS_OUT 5
164 (int16_t) ((val) <= 0 \ 221# define XEMBED_FOCUS_NEXT 6
165 ? 0 \ 222# define XEMBED_FOCUS_PREV 7
166 : min ((val), (((uint16_t)-1)>>1)))
167 223
168#if ENABLE_FRILLS 224# define XEMBED_MODALITY_ON 10
169typedef struct _mwmhints { 225# define XEMBED_MODALITY_OFF 11
170 CARD32 flags; 226# define XEMBED_REGISTER_ACCELERATOR 12
171 CARD32 functions; 227# define XEMBED_UNREGISTER_ACCELERATOR 13
172 CARD32 decorations; 228# define XEMBED_ACTIVATE_ACCELERATOR 14
173 INT32 input_mode; 229
174 CARD32 status; 230// XEMBED detail code
175} MWMHints; 231# define XEMBED_FOCUS_CURRENT 0
232# define XEMBED_FOCUS_FIRST 1
233# define XEMBED_FOCUS_LAST 2
234
235# define XEMBED_MAPPED (1 << 0)
176#endif 236#endif
177 237
178/* 238/*
179 ***************************************************************************** 239 *****************************************************************************
180 * NORMAL DEFINES 240 * NORMAL DEFINES
181 ***************************************************************************** 241 *****************************************************************************
182 */ 242 */
183 243
184/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
185#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
186#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
187# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
188#else 248#else
189# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
190#endif 250#endif
191#ifndef TERMENV 251#ifndef TERMENV
252# ifdef USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
192# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
193#endif 257#endif
194 258
195#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
197#endif 261#endif
198 262
199#ifdef NO_RESOURCES
200# undef USE_XGETDEFAULT
201#endif
202
203#if ISO_14755
204# define ENABLE_OVERLAY 1
205#endif
206
207/* now look for other badly set stuff */
208
209#if !defined (EACCESS) && defined(EAGAIN)
210# define EACCESS EAGAIN
211#endif
212
213#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214# define EXIT_SUCCESS 0 /* exit function success */
215# define EXIT_FAILURE 1 /* exit function failure */
216#endif
217
218#define menuBar_esc 10
219#define scrollBar_esc 30 263#define scrollBar_esc 30
220#define menuBar_margin 2 /* margin below text */
221 264
222#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
223# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
224#endif 267#endif
225
226/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227#ifdef HALFSHADOW
228# define SHADOW 1
229#else
230# define SHADOW 2
231#endif
232
233#define R_SB_ALIGN_CENTRE 0
234#define R_SB_ALIGN_TOP 1
235#define R_SB_ALIGN_BOTTOM 2
236
237#define R_SB_RXVT 0
238#define R_SB_NEXT 1
239#define R_SB_XTERM 2
240#define R_SB_PLAIN 4
241
242#define SB_WIDTH_NEXT 19
243#define SB_WIDTH_XTERM 15
244#define SB_WIDTH_PLAIN 7
245#ifndef SB_WIDTH_RXVT
246# define SB_WIDTH_RXVT 10
247#endif
248
249/*
250 * NeXT scrollbar defines
251 */
252#define SB_PADDING 1
253#define SB_BORDER_WIDTH 1
254#define SB_BEVEL_WIDTH_UPPER_LEFT 1
255#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
256#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
257#define SB_MARGIN_SPACE (SB_PADDING * 2)
258#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
259#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
260#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
261#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
262#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
264#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
265#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
266 /*
267 * +-------------+
268 * | | <---< SB_PADDING
269 * | ::::::::::: |
270 * | ::::::::::: |
271 * '''''''''''''''''
272 * ,,,,,,,,,,,,,,,,,
273 * | ::::::::::: |
274 * | ::::::::::: |
275 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
276 * | | :::::::: |
277 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
278 * | +---------+ |
279 * | | ......%%| |
280 * | | ......%%| |
281 * | | .. ()..%%| |
282 * | | ......%%| |
283 * | | %%%%%%%%| |
284 * | +---------+ | <.........................
285 * | | <---< SB_PADDING :
286 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
287 * | | ......%%| | | : :
288 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
289 * | | %%%%%%%%| | | : :
290 * | +---------+ | <-+ : :
291 * | | : :
292 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
293 * | | ......%%| | | : :
294 * | | ..\/..%%| | | : :
295 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
296 * | +---------+ | | : :
297 * | | | : :
298 * +-------------+ <-+.........:............:
299 * ^^|_________| :
300 * || | :
301 * || +---< SB_BUTTON_WIDTH
302 * || :
303 * |+------< SB_PADDING
304 * |: :
305 * +----< SB_BORDER_WIDTH
306 * : :
307 * :............:
308 * |
309 * +---< SB_WIDTH_NEXT
310 */
311 268
312enum { 269enum {
313 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
314 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
315 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
316 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317}; 273};
318 274
319#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
320# define NSCREENS 0 276# define NSCREENS 0
321#else 277#else
… …
327#define FONT_DN "#-" 283#define FONT_DN "#-"
328#define FONT_UP "#+" 284#define FONT_UP "#+"
329 285
330/* flags for rxvt_scr_gotorc () */ 286/* flags for rxvt_scr_gotorc () */
331enum { 287enum {
332 C_RELATIVE = 1 , /* col movement is relative */ 288 C_RELATIVE = 1, /* col movement is relative */
333 R_RELATIVE = 2, /* row movement is relative */ 289 R_RELATIVE = 2, /* row movement is relative */
334 RELATIVE = 1 | 2, 290 RELATIVE = C_RELATIVE | R_RELATIVE,
335}; 291};
336 292
337/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338enum { 294enum {
339 INSERT = -1, /* don't change these values */ 295 INSERT = -1, /* don't change these values */
… …
352enum { 308enum {
353 PRIMARY = 0, 309 PRIMARY = 0,
354 SECONDARY, 310 SECONDARY,
355}; 311};
356 312
357#define RS_None 0 /* Normal */ 313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
358 315
359#define RS_fgMask 0x0000007fUL /* 128 colors */ 316#define RS_None 0
360#define RS_bgMask 0x00003f80UL /* 128 colors */ 317
318// GET_BGATTR depends on RS_fgShift > RS_bgShift
319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
329
330// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
331#define RS_redraw (2UL << RS_fontShift)
332
333#define RS_Sel (1UL << 22)
334
335// 5 custom bits for extensions
336#define RS_customCount 16UL
337#define RS_customShift 23
338#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
361 339
362// font styles 340// font styles
363#define RS_Bold 0x00004000UL // value 1 341#define RS_Bold (1UL << RS_styleShift)
364#define RS_Italic 0x00008000UL // value 2 342#define RS_Italic (2UL << RS_styleShift)
343
344#define RS_styleCount 4
345#define RS_styleShift 27
346#define RS_styleMask (RS_Bold | RS_Italic)
365 347
366// fake styles 348// fake styles
367#define RS_Blink 0x00010000UL /* blink */ 349#define RS_Blink (1UL << 29)
368#define RS_RVid 0x00020000UL /* reverse video */ 350#define RS_RVid (1UL << 30) // reverse video
369#define RS_Uline 0x00040000UL /* underline */ 351#define RS_Uline (1UL << 31) // underline
370
371// 5 bits still to go
372
373// other flags
374#define RS_Careful 0x80000000UL /* be careful when drawing these */
375
376#define RS_styleCount 4
377#define RS_styleMask (RS_Bold | RS_Italic)
378#define RS_styleShift 14
379 352
380#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 353#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
381#define RS_attrMask (RS_baseattrMask | RS_fontMask) 354#define RS_attrMask (RS_baseattrMask | RS_fontMask)
382 355
383#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
384#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
385#define RS_fontShift 24
386
387#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 356#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
388#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 357#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
389 358
390#define Sel_none 0 /* Not waiting */ 359#define Sel_none 0 /* Not waiting */
391#define Sel_normal 0x01 /* normal selection */ 360#define Sel_normal 0x01 /* normal selection */
392#define Sel_incr 0x02 /* incremental selection */ 361#define Sel_incr 0x02 /* incremental selection */
393#define Sel_direct 0x00 362#define Sel_direct 0x00
… …
402 C0_NUL = 0x00, 371 C0_NUL = 0x00,
403 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 372 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
404 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 373 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
405 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 374 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
406 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 375 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407}; 376};
408#define CHAR_ST 0x9c /* 0234 */ 377#define CHAR_ST 0x9c /* 0234 */
409 378
410/* 379/*
411 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 380 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 381 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
415 XTerm_name = 0, 384 XTerm_name = 0,
416 XTerm_iconName = 1, 385 XTerm_iconName = 1,
417 XTerm_title = 2, 386 XTerm_title = 2,
418 XTerm_property = 3, // change X property 387 XTerm_property = 3, // change X property
419 XTerm_Color = 4, // change colors 388 XTerm_Color = 4, // change colors
420 XTerm_Color00 = 10, // not implemented, CLASH! 389 XTerm_Color00 = 10, // change fg color
421 XTerm_Color01 = 11, // not implemented 390 XTerm_Color01 = 11, // change bg color
422 XTerm_Color_cursor = 12, // change actual 'Cursor' color 391 XTerm_Color_cursor = 12, // change actual 'Cursor' color
423 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 392 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424 XTerm_Color_pointer_bg = 14, // not implemented 393 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425 XTerm_Color05 = 15, // not implemented 394 XTerm_Color05 = 15, // not implemented (tektronix fg)
426 XTerm_Color06 = 16, // not implemented 395 XTerm_Color06 = 16, // not implemented (tektronix bg)
427 XTerm_Color_RV = 17, // change actual 'Highlight' color 396 XTerm_Color_HC = 17, // change actual 'Highlight' color
428 XTerm_logfile = 46, // not implemented 397 XTerm_logfile = 46, // not implemented
429 XTerm_font = 50, 398 XTerm_font = 50,
430 399
431 XTerm_konsole30 = 30, // reserved for konsole 400 XTerm_konsole30 = 30, // reserved for konsole
432 XTerm_konsole31 = 31, // reserved for konsole 401 XTerm_konsole31 = 31, // reserved for konsole
433 XTerm_emacs51 = 51, // reserved for emacs shell 402 XTerm_emacs51 = 51, // reserved for emacs shell
434 /* 403 /*
435 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 404 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
436 */ 405 */
437 XTerm_Color_BD = 18, // change actual 'Bold' color 406
438 XTerm_Color_UL = 19, // change actual 'Underline' color 407 // deprecated
408 Rxvt_restoreFG = 39,
409 Rxvt_restoreBG = 49,
410
439 XTerm_Pixmap = 20, // new bg pixmap 411 Rxvt_Pixmap = 20, // new bg pixmap
440 XTerm_restoreFG = 39, // change default fg color
441 XTerm_restoreBG = 49, // change default bg color
442 XTerm_dumpscreen = 55, // dump scrollback and all of screen 412 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
413
443 XTerm_locale = 701, // change locale 414 URxvt_locale = 701, // change locale
444 XTerm_Menu = 703, // set menu item 415 URxvt_version = 702, // request version
416
445 XTerm_Color_IT = 704, // change actual 'Italic' colour 417 URxvt_Color_IT = 704, // change actual 'Italic' colour
446 XTerm_Color_tint = 705, // change actual tint colour 418 URxvt_Color_tint = 705, // change actual tint colour
419 URxvt_Color_BD = 706, // change actual 'Bold' color
420 URxvt_Color_UL = 707, // change actual 'Underline' color
421 URxvt_Color_border = 708,
447 422
448 URxvt_font = 710, 423 URxvt_font = 710,
449 URxvt_boldFont = 711, 424 URxvt_boldFont = 711,
450 URxvt_italicFont = 712, 425 URxvt_italicFont = 712,
451 URxvt_boldItalicFont = 713, 426 URxvt_boldItalicFont = 713,
427
428 URxvt_view_up = 720,
429 URxvt_view_down = 721,
430
431 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
452}; 432};
453 433
454/* Words starting with `Color_' are colours. Others are counts */ 434/* Words starting with `Color_' are colours. Others are counts */
455/* 435/*
456 * The following comment is mostly obsolete since pixcolor_set was expanded:
457 * We're currently upto 29 colours. Only 3 more available. The
458 * PixColor and rendition colour usage should probably be decoupled 436 * The PixColor and rendition colour usage should probably be decoupled
459 * on the unnecessary items, e.g. Color_pointer, but won't bother 437 * on the unnecessary items, e.g. Color_pointer, but won't bother
460 * until we need to. Also, be aware of usage in pixcolor_set 438 * until we need to. Also, be aware of usage in pixcolor_set
461 */ 439 */
462 440
463enum colour_list { 441enum colour_list {
442 Color_none = -2,
443 Color_transparent = -1,
464 Color_fg = 0, 444 Color_fg = 0,
465 Color_bg, 445 Color_bg,
466 minCOLOR, /* 2 */ 446 minCOLOR, /* 2 */
467 Color_Black = minCOLOR, 447 Color_Black = minCOLOR,
468 Color_Red3, 448 Color_Red3,
… …
486 Color_White = maxBrightCOLOR, 466 Color_White = maxBrightCOLOR,
487#else 467#else
488 Color_White = maxCOLOR, 468 Color_White = maxCOLOR,
489#endif 469#endif
490 minTermCOLOR = Color_White + 1, 470 minTermCOLOR = Color_White + 1,
471#ifndef USE_256_COLORS
491 maxTermCOLOR = Color_White + 72, 472 maxTermCOLOR = Color_White + 72,
473#else
474 maxTermCOLOR = Color_White + 240,
475#endif
492#ifndef NO_CURSORCOLOR 476#ifndef NO_CURSORCOLOR
493 Color_cursor, 477 Color_cursor,
494 Color_cursor2, 478 Color_cursor2,
495#endif 479#endif
496 Color_pointer_fg, 480 Color_pointer_fg,
… …
505#if ENABLE_FRILLS 489#if ENABLE_FRILLS
506 Color_underline, 490 Color_underline,
507#endif 491#endif
508#ifdef OPTION_HC 492#ifdef OPTION_HC
509 Color_HC, 493 Color_HC,
494 Color_HTC,
510#endif 495#endif
511#ifdef KEEP_SCROLLCOLOR
512 Color_scroll, 496 Color_scroll,
497#ifdef RXVT_SCROLLBAR
513 Color_trough, 498 Color_trough,
514#endif 499#endif
515#if TINTING 500#if ENABLE_TRANSPARENCY
516 Color_tint, 501 Color_tint,
517#endif 502#endif
503#if OFF_FOCUS_FADING
504 Color_fade,
505#endif
518 NRS_COLORS, /* */ 506 NRS_COLORS, /* */
519#ifdef KEEP_SCROLLCOLOR 507#ifdef RXVT_SCROLLBAR
520 Color_topShadow = NRS_COLORS, 508 Color_topShadow = NRS_COLORS,
521 Color_bottomShadow, 509 Color_bottomShadow,
522 TOTAL_COLORS 510 TOTAL_COLORS
523#else 511#else
524 TOTAL_COLORS = NRS_COLORS 512 TOTAL_COLORS = NRS_COLORS
525#endif 513#endif
526}; 514};
527 515
516#ifndef USE_256_COLORS
528#define Color_Bits 7 // 0 .. maxTermCOLOR 517#define Color_Bits 7 // 0 .. maxTermCOLOR
529 518#else
530#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 519#define Color_Bits 9 // 0 .. maxTermCOLOR
531#define NPIXCLR_BITS 32 520#endif
532 521
533/* 522/*
534 * Resource list 523 * Resource list
535 */ 524 */
536enum { 525enum {
537 Rs_display_name = 0, 526# define def(name) Rs_ ## name,
538 Rs_term_name, 527# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
539 Rs_iconName, 528# include "rsinc.h"
540 Rs_geometry, 529# undef def
541 Rs_reverseVideo, 530# undef reserve
542 Rs_color,
543 _Rs_color = Rs_color + NRS_COLORS - 1,
544 Rs_font,
545#if ENABLE_STYLES
546 Rs_boldFont,
547 Rs_italicFont,
548 Rs_boldItalicFont,
549#endif
550 Rs_name,
551 Rs_title,
552#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
553 Rs_path,
554#endif
555#ifdef XPM_BACKGROUND
556 Rs_backgroundPixmap,
557#endif
558#if (MENUBAR_MAX)
559 Rs_menu,
560#endif
561 Rs_loginShell,
562 Rs_jumpScroll,
563#ifdef HAVE_SCROLLBARS
564 Rs_scrollBar,
565 Rs_scrollBar_right,
566 Rs_scrollBar_floating,
567 Rs_scrollBar_align,
568 Rs_scrollstyle, /* Rs_scrollBar_style */
569 Rs_scrollBar_thickness,
570#endif
571 Rs_scrollTtyOutput,
572 Rs_scrollTtyKeypress,
573 Rs_scrollWithBuffer,
574 Rs_saveLines,
575 Rs_utmpInhibit,
576 Rs_visualBell,
577#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
578 Rs_mapAlert,
579#endif
580#ifdef META8_OPTION
581 Rs_meta8,
582#endif
583#ifdef MOUSE_WHEEL
584 Rs_mouseWheelScrollPage,
585#endif
586#ifndef NO_BACKSPACE_KEY
587 Rs_backspace_key,
588#endif
589#ifndef NO_DELETE_KEY
590 Rs_delete_key,
591#endif
592 Rs_selectstyle,
593#ifdef PRINTPIPE
594 Rs_print_pipe,
595#endif
596#ifdef USE_XIM
597 Rs_preeditType,
598 Rs_inputMethod,
599#endif
600#ifdef TRANSPARENT
601 Rs_transparent,
602 Rs_transparent_all,
603#endif
604#if ENABLE_FRILLS
605 Rs_ext_bwidth,
606 Rs_int_bwidth,
607 Rs_borderLess,
608#endif
609#if ENABLE_FRILLS
610 Rs_lineSpace,
611#endif
612 Rs_cutchars,
613 Rs_modifier,
614 Rs_answerbackstring,
615 Rs_tripleclickwords,
616 Rs_insecure,
617 Rs_cursorBlink,
618 Rs_pointerBlank,
619 Rs_pointerBlankDelay,
620 Rs_imLocale,
621 Rs_imFont,
622 Rs_pastableTabs,
623#ifndef NO_SECONDARY_SCREEN
624 Rs_secondaryScreen,
625 Rs_secondaryScroll,
626#endif
627#ifdef OFF_FOCUS_FADING
628 Rs_fade,
629#endif
630#ifdef TINTING
631 Rs_shade,
632#endif
633 NUM_RESOURCES 531 NUM_RESOURCES
634};
635
636// see init.C:xa_names, which must be kept in sync
637enum {
638 XA_TEXT = 0,
639 XA_COMPOUND_TEXT,
640 XA_UTF8_STRING,
641 XA_MULTIPLE,
642 XA_TARGETS,
643 XA_TIMESTAMP,
644 XA_VT_SELECTION,
645 XA_INCR,
646 XA_WMDELETEWINDOW,
647 XA_CLIPBOARD,
648#if ENABLE_FRILLS
649 XA_NET_WM_PID,
650 XA_MOTIF_WM_HINTS,
651 XA_NET_WM_NAME,
652 XA_NET_WM_ICON_NAME,
653#endif
654#if USE_XIM
655 XA_WM_LOCALE_NAME,
656#endif
657#if TRANSPARENT
658 XA_XROOTPMAP_ID,
659 XA_ESETROOT_PMAP_ID,
660#endif
661#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
662 XA_DNDPROTOCOL,
663 XA_DNDSELECTION,
664#endif
665 NUM_XA
666}; 532};
667 533
668/* DEC private modes */ 534/* DEC private modes */
669#define PrivMode_132 (1UL<<0) 535#define PrivMode_132 (1UL<<0)
670#define PrivMode_132OK (1UL<<1) 536#define PrivMode_132OK (1UL<<1)
… …
679#define PrivMode_ShiftKeys (1UL<<10) 545#define PrivMode_ShiftKeys (1UL<<10)
680#define PrivMode_VisibleCursor (1UL<<11) 546#define PrivMode_VisibleCursor (1UL<<11)
681#define PrivMode_MouseX10 (1UL<<12) 547#define PrivMode_MouseX10 (1UL<<12)
682#define PrivMode_MouseX11 (1UL<<13) 548#define PrivMode_MouseX11 (1UL<<13)
683#define PrivMode_scrollBar (1UL<<14) 549#define PrivMode_scrollBar (1UL<<14)
684#define PrivMode_menuBar (1UL<<15)
685#define PrivMode_TtyOutputInh (1UL<<16) 550#define PrivMode_TtyOutputInh (1UL<<15)
686#define PrivMode_Keypress (1UL<<17) 551#define PrivMode_Keypress (1UL<<16)
687#define PrivMode_smoothScroll (1UL<<18) 552#define PrivMode_smoothScroll (1UL<<17)
688#define PrivMode_vt52 (1UL<<19) 553#define PrivMode_vt52 (1UL<<18)
689#define PrivMode_LFNL (1UL<<20) 554#define PrivMode_LFNL (1UL<<19)
690/* too annoying to implement X11 highlight tracking */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
691/* #define PrivMode_MouseX11Track (1LU<<21) */ 556#define PrivMode_MouseAnyEvent (1UL<<21)
557#define PrivMode_BracketPaste (1UL<<22)
692 558
693#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 559#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
694#define PrivMode(test,bit) \
695 if (test) \
696 priv_modes |= (bit); \
697 else \
698 priv_modes &= ~(bit)
699 560
700#ifdef ALLOW_132_MODE 561#ifdef ALLOW_132_MODE
701# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 562# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
702#else 563#else
703# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
704#endif 565#endif
705 566
706// do not change these constants lightly, there are many interdependencies 567// do not change these constants lightly, there are many interdependencies
707#define IMBUFSIZ 128 // input modifier buffer sizes 568#define IMBUFSIZ 128 // input modifier buffer sizes
708#define KBUFSZ 512 // size of keyboard mapping buffer 569#define KBUFSZ 512 // size of keyboard mapping buffer
709#define CBUFSIZ 4096 // size of command buffer 570#define CBUFSIZ 2048 // size of command buffer
571#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
710#define UBUFSIZ 4096 // character buffer 572#define UBUFSIZ 2048 // character buffer
711 573
712#ifndef PATH_MAX 574#if ENABLE_FRILLS
713# define PATH_MAX 16384 575# include <X11/Xmd.h>
576typedef struct _mwmhints
577{
578 CARD32 flags;
579 CARD32 functions;
580 CARD32 decorations;
581 INT32 input_mode;
582 CARD32 status;
583} MWMHints;
714#endif 584#endif
715 585
716/* Motif window hints */ 586/* Motif window hints */
717#define MWM_HINTS_FUNCTIONS (1L << 0) 587#define MWM_HINTS_FUNCTIONS (1L << 0)
718#define MWM_HINTS_DECORATIONS (1L << 1) 588#define MWM_HINTS_DECORATIONS (1L << 1)
… …
743/* 613/*
744 ***************************************************************************** 614 *****************************************************************************
745 * MACRO DEFINES 615 * MACRO DEFINES
746 ***************************************************************************** 616 *****************************************************************************
747 */ 617 */
748#define memset(x, y, z) memset((x), (y), (size_t)(z)) 618#define dLocal(type,name) type const name = this->name
749#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 619
750#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 620// for speed reasons, we assume that all codepoints 32 to 126 are
751#define strcasecmp(x, y) strcasecmp((x), (y)) 621// single-width.
752#define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) 622#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
753#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
754#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
755#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
756#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
757#define strcat(x, y) strcat((char *)(x), (const char *)(y))
758#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
759#define strdup(x) strdup((const char *)(x))
760#define strlen(x) strlen((const char *)(x))
761#define strchr(x, y) strchr((const char *)(x), (int)(y))
762#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
763 623
764/* convert pixel dimensions to row/column values. Everything as int32_t */ 624/* convert pixel dimensions to row/column values. Everything as int32_t */
765#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 625#define Pixel2Col(x) Pixel2Width((int32_t)(x))
766#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 626#define Pixel2Row(y) Pixel2Height((int32_t)(y))
767#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 627#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
768#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 628#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
769#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 629#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
770#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 630#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
771#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 631#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
772#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 632#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
773 633
774#define TermWin_TotalWidth() ((int32_t)TermWin.width) 634#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
775#define TermWin_TotalHeight() ((int32_t)TermWin.height) 635#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
636
637#define LINENO(n) LINENO_of (this, n)
638#define ROW(n) ROW_of (this, n)
776 639
777/* how to build & extract colors and attributes */ 640/* how to build & extract colors and attributes */
778#define GET_BASEFG(x) (((x) & RS_fgMask)) 641#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
779#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 642#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
780#ifndef NO_BRIGHTCOLOR
781# define GET_FGCOLOR(x) \
782 ((((x) & RS_Bold) == 0 \
783 || GET_BASEFG (x) < minCOLOR \
784 || GET_BASEFG (x) >= minBrightCOLOR) \
785 ? GET_BASEFG (x) \
786 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
787# define GET_BGCOLOR(x) \
788 ((((x) & RS_Blink) == 0 \
789 || GET_BASEBG (x) < minCOLOR \
790 || GET_BASEBG (x) >= minBrightCOLOR) \
791 ? GET_BASEBG (x) \
792 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
793#else
794# define GET_FGCOLOR(x) GET_BASEFG(x)
795# define GET_BGCOLOR(x) GET_BASEBG(x)
796#endif
797 643
798#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 644#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
799#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 645#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
800 646
801#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 647#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
802#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 648#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
803 649
804#define GET_ATTR(x) (((x) & RS_attrMask)) 650#define GET_ATTR(x) (((x) & RS_attrMask))
651// return attributes defining the background, encoding doesn't matter
652// depends on RS_fgShift > RS_bgShift
805#define GET_BGATTR(x) \ 653#define GET_BGATTR(x) \
654 (expect_false ((x) & RS_RVid) \
806 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 655 ? (((x) & (RS_attrMask & ~RS_RVid)) \
807 | (((x) & RS_fgMask)<<Color_Bits)) \ 656 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
808 : ((x) & (RS_attrMask | RS_bgMask))) 657 : ((x) & (RS_attrMask | RS_bgMask)))
809#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 658#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
810#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 659#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
811#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 660#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
812 661
813#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 662#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
814 663
815#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 664#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
816#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 665#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
817 666
818#if ENABLE_STYLES 667#if ENABLE_STYLES
819# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 668# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
820#else 669#else
821# define FONTSET(style) TermWin.fontset[0] 670# define FONTSET_of(t,style) (t)->fontset[0]
822#endif
823
824#ifdef HAVE_SCROLLBARS
825# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
826#else
827# define scrollbar_TotalWidth() (0)
828#endif
829#define scrollbar_isMotion() (scrollBar.state == 'm')
830#define scrollbar_isUp() (scrollBar.state == 'U')
831#define scrollbar_isDn() (scrollBar.state == 'D')
832#define scrollbar_isUpDn() isupper (scrollBar.state)
833#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
834
835#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
836#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
837 && (y) <= scrollbarnext_dnval ())
838#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
839#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
840#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
841#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
842#define SCROLLRXVT_MINHEIGHT 10
843#define SCROLLXTERM_MINHEIGHT 10
844
845#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
846 ? SCROLLNEXT_MINHEIGHT \
847 : SCROLLRXVT_MINHEIGHT)
848#define scrollbar_above_slider(y) ((y) < scrollBar.top)
849#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
850#define scrollbar_position(y) ((y) - scrollBar.beg)
851#define scrollbar_size() (scrollBar.end - scrollBar.beg \
852 - scrollbar_minheight ())
853
854#if (MENUBAR_MAX > 1)
855/* rendition style flags */
856# define menuBar_height() (TermWin.fheight + SHADOW)
857# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
858# define isMenuBarWindow(w) ((w) == menuBar.win)
859#else
860# define menuBar_height() (0)
861# define menuBar_TotalHeight() (0)
862# define isMenuBarWindow(w) (0)
863#endif
864
865#ifdef XPM_BACKGROUND
866# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
867#else
868# define XPMClearArea(a, b, c, d, e, f, g)
869#endif
870
871#ifndef STRICT_FONT_CHECKING
872# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
873#endif
874
875#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
876#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
877
878#ifdef UTMP_SUPPORT
879# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
880# undef HAVE_UTMPX_H
881# undef HAVE_STRUCT_UTMPX
882# endif 671#endif
883# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
884# undef HAVE_UTMP_H
885# undef HAVE_STRUCT_UTMP
886# endif
887 672
888# ifdef HAVE_UTMPX_H 673#define FONTSET(style) FONTSET_of (this, style)
889# include <utmpx.h>
890# endif
891# ifdef HAVE_UTMP_H
892# include <utmp.h>
893# endif
894#endif
895 674
896#ifdef DEBUG_CMD
897# define D_CMD(x) fprintf x ; fputc('\n', stderr)
898#else
899# define D_CMD(x)
900#endif
901#ifdef DEBUG_INIT
902# define D_INIT(x) fprintf x ; fputc('\n', stderr)
903#else
904# define D_INIT(x)
905#endif
906#ifdef DEBUG_MAIN
907# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
908#else
909# define D_MAIN(x)
910#endif
911#ifdef DEBUG_SIZE
912# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
913#else
914# define D_SIZE(x)
915#endif
916
917extern class rxvt_failure_exception { } rxvt_failure_exception;
918
919typedef callback1<void, const char *> log_callback; 675typedef callback<void (const char *)> log_callback;
676typedef callback<int (int)> getfd_callback;
920 677
921extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
922extern void rxvt_log (const char *fmt, ...);
923extern void rxvt_warn (const char *fmt, ...);
924extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
925extern void rxvt_exit_failure () __attribute__ ((noreturn));
926
927#define SET_LOCALE(locale) rxvt_set_locale (locale)
928extern bool rxvt_set_locale (const char *locale);
929
930/*
931 ***************************************************************************** 678/****************************************************************************/
932 * VARIABLES 679
680#define LINE_LONGER 0x0001 // line is continued on the next row
681#define LINE_FILTERED 0x0002 // line has been filtered
682#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
683#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
684#define LINE_BIDI 0x0010 // line needs bidi (NYI)
685
686struct line_t
687{
688 text_t *t; // terminal the text
689 rend_t *r; // rendition, uses RS_ flags
690 tlen_t_ l; // length of each text line
691 uint32_t f; // flags
692
693 bool is_longer ()
694 {
695 return f & LINE_LONGER;
696 }
697
698 void is_longer (int set)
699 {
700 if (set)
701 f |= LINE_LONGER;
702 else
703 f &= ~LINE_LONGER;
704 }
705
706 void clear ()
707 {
708 t = 0;
709 r = 0;
710 l = 0;
711 f = 0;
712 }
713
714 void touch () // call whenever a line is changed/touched/updated
715 {
716#if ENABLE_PERL
717 f &= ~LINE_FILTERED;
718#endif
719 }
720
721 void touch (int col)
722 {
723 max_it (l, col);
724 touch ();
725 }
726};
727
933 ***************************************************************************** 728/****************************************************************************/
934 */
935#ifdef MENUBAR
936# include "menubar.h"
937#endif
938 729
939#define BLINK_INTERVAL 0.5
940#define TEXT_BLINK_INTERVAL 0.5
941
942#ifndef __attribute__
943# ifdef __GNUC__
944# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
945# define __attribute__(x)
946# endif
947# endif
948# define __attribute__(x)
949#endif
950
951// primivite wrapper around mbstate_t to ensure initialisation 730// primitive wrapper around mbstate_t to ensure initialisation
952struct mbstate { 731struct mbstate
732{
953 mbstate_t mbs; 733 mbstate_t mbs;
954 734
955 operator mbstate_t *() { return &mbs; } 735 operator mbstate_t *() { return &mbs; }
956 void reset () { memset (&mbs, 0, sizeof (mbs)); } 736 void reset () { memset (&mbs, 0, sizeof (mbs)); }
957 mbstate () { reset (); } 737 mbstate () { reset (); }
958}; 738};
959 739
740/****************************************************************************/
741
960#define UNICODE_MASK 0x1fffffUL 742#define UNICODE_MASK 0x1fffffUL
961 743
962#if UNICODE3 744#if UNICODE_3
963# define COMPOSE_LO 0x40000000UL 745# define COMPOSE_LO 0x40000000UL
964# define COMPOSE_HI 0x400fffffUL 746# define COMPOSE_HI 0x400fffffUL
965# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 747# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
966#else 748#else
749# if ENABLE_PERL
750# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
751# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
752# else
967# define COMPOSE_LO 0xd800UL 753# define COMPOSE_LO 0xd800UL
968# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 754# define COMPOSE_HI 0xf8ffUL
969# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 755# endif
756# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
970#endif 757#endif
971 758
972#if ENABLE_COMBINING 759#if ENABLE_COMBINING
973// compose chars are used to represent composite characters 760// compose chars are used to represent composite characters
974// that are not representable in unicode, as well as characters 761// that are not representable in unicode, as well as characters
975// not fitting in the BMP. 762// not fitting in the BMP.
976struct compose_char { 763struct compose_char
764{
977 unicode_t c1, c2; // any chars != NOCHAR are valid 765 unicode_t c1, c2; // any chars != NOCHAR are valid
978 compose_char (unicode_t c1, unicode_t c2) 766 compose_char (unicode_t c1, unicode_t c2)
979 : c1(c1), c2(c2) 767 : c1(c1), c2(c2)
980 { } 768 { }
981}; 769};
982 770
983class rxvt_composite_vec { 771class rxvt_composite_vec
772{
984 vector<compose_char> v; 773 vector<compose_char> v;
985public: 774public:
986 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 775 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
987 int expand (unicode_t c, wchar_t *r); 776 int expand (unicode_t c, wchar_t *r);
988 compose_char *operator [](text_t c) 777 compose_char *operator [](text_t c)
… …
994}; 783};
995 784
996extern class rxvt_composite_vec rxvt_composite; 785extern class rxvt_composite_vec rxvt_composite;
997#endif 786#endif
998 787
788/****************************************************************************/
999 789
1000#ifdef KEYSYM_RESOURCE 790#ifdef KEYSYM_RESOURCE
1001 class keyboard_manager; 791class keyboard_manager;
1002#endif 792#endif
1003 793
794typedef struct rxvt_term *rxvt_t;
795
796extern rxvt_t rxvt_current_term;
797
798#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
799#define GET_R rxvt_current_term
800
801/* ------------------------------------------------------------------------- */
802struct overlay_base
803{
804 int x, y, w, h; // overlay dimensions
805 text_t **text;
806 rend_t **rend;
807
808 // while tempting to add swap() etc. here, it effetcively only increases code size
809};
810
811/* ------------------------------------------------------------------------- */
812
813typedef struct
814{
815 int row;
816 int col;
817} row_col_t;
818
819/*
820 * terminal limits:
821 *
822 * width : 1 <= width
823 * height : 1 <= height
824 * ncol : 1 <= ncol <= MAX(tlen_t)
825 * nrow : 1 <= nrow <= MAX(int)
826 * saveLines : 0 <= saveLines <= MAX(int)
827 * term_start : 0 <= term_start < saveLines
828 * total_rows : nrow + saveLines
829 *
830 * top_row : -saveLines <= top_row <= 0
831 * view_start : top_row <= view_start <= 0
832 *
833 * | most coordinates are stored relative to term_start,
834 * ROW_BUF | which is the first line of the terminal screen
835 * |························= row_buf[0]
836 * |························= row_buf[1]
837 * |························= row_buf[2] etc.
838 * |
839 * +------------+···········= term_start + top_row
840 * | scrollback |
841 * | scrollback +---------+·= term_start + view_start
842 * | scrollback | display |
843 * | scrollback | display |
844 * +------------+·display·+·= term_start
845 * | terminal | display |
846 * | terminal +---------+
847 * | terminal |
848 * | terminal |
849 * +------------+···········= term_start + nrow - 1
850 * |
851 * |
852 * END······················= total_rows
853 */
854
855struct TermWin_t
856{
857 int width; /* window width [pixels] */
858 int height; /* window height [pixels] */
859 int fwidth; /* font width [pixels] */
860 int fheight; /* font height [pixels] */
861 int fbase; /* font ascent (baseline) [pixels] */
862 int ncol; /* window columns [characters] */
863 int nrow; /* window rows [characters] */
864 int focus; /* window has focus */
865 int mapped; /* window state mapped? */
866 int int_bwidth; /* internal border width */
867 int ext_bwidth; /* external border width */
868 int lineSpace; /* number of extra pixels between rows */
869 int letterSpace; /* number of extra pixels between columns */
870 int saveLines; /* number of lines that fit in scrollback */
871 int total_rows; /* total number of rows in this terminal */
872 int term_start; /* term lines start here */
873 int view_start; /* scrollback view starts here */
874 int top_row; /* topmost row index of scrollback */
875 Window parent[6]; /* parent identifiers - we're parent[0] */
876 Window vt; /* vt100 window */
877 GC gc; /* GC for drawing */
878 Pixmap pixmap;
879 rxvt_drawable *drawable;
880 rxvt_fontset *fontset[4];
881};
882
883/*
884 * screen accounting:
885 * screen_t elements
886 * row: Cursor row position : 0 <= row < nrow
887 * col: Cursor column position : 0 <= col < ncol
888 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
889 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
890 *
891 * selection_t elements
892 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
893 * nothing is selected
894 * beg: row/column of beginning of selection : never past mark
895 * mark: row/column of initial click : never past end
896 * end: row/column of one character past end of selection
897 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
898 * * Note: col == -1 ==> we're left of screen
899 *
900 */
901struct screen_t
902{
903 row_col_t cur; /* cursor position on the screen */
904 int tscroll; /* top of settable scroll region */
905 int bscroll; /* bottom of settable scroll region */
906 unsigned int charset; /* character set number [0..3] */
907 unsigned int flags; /* see below */
908 row_col_t s_cur; /* saved cursor position */
909 unsigned int s_charset; /* saved character set number [0..3] */
910 char s_charset_char;
911 rend_t s_rstyle; /* saved rendition style */
912};
913
914enum selection_op_t
915{
916 SELECTION_CLEAR = 0, /* nothing selected */
917 SELECTION_INIT, /* marked a point */
918 SELECTION_BEGIN, /* started a selection */
919 SELECTION_CONT, /* continued selection */
920 SELECTION_DONE /* selection put in CUT_BUFFER0 */
921};
922
923struct selection_t
924{
925 wchar_t *text; /* selected text */
926 unsigned int len; /* length of selected text */
927 unsigned int screen; /* screen being used */
928 unsigned int clicks; /* number of clicks */
929 selection_op_t op; /* current operation */
930 bool rect; /* rectangular selection? */
931 row_col_t beg; /* beginning of selection <= mark */
932 row_col_t mark; /* point of initial click <= end */
933 row_col_t end; /* one character past end point */
934 wchar_t *clip_text; /* text copied to the clipboard */
935 unsigned int clip_len; /* length of clipboard text */
936};
937
938/* ------------------------------------------------------------------------- */
939
940/* screen_t flags */
941#define Screen_Relative (1<<0) /* relative origin mode flag */
942#define Screen_VisibleCursor (1<<1) /* cursor visible? */
943#define Screen_Autowrap (1<<2) /* auto-wrap flag */
944#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
945#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
946#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
947
948/* rxvt_vars.options */
949enum {
950# define def(name,idx) Opt_ ## name = idx,
951# define nodef(name) Opt_ ## name = 0,
952# include "optinc.h"
953# undef nodef
954# undef def
955Opt_count
956};
957
958/* ------------------------------------------------------------------------- */
959
960struct rxvt_vars : TermWin_t
961{
962 scrollBar_t scrollBar;
963 uint8_t options[(Opt_count + 7) >> 3];
964 XSizeHints szHint;
965 rxvt_color *pix_colors;
966 Cursor TermWin_cursor; /* cursor for vt window */
967 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
968 line_t *drawn_buf; // text on screen
969 line_t *swap_buf; // lines for swap buffer
970 char *tabs; /* per location: 1 == tab-stop */
971 screen_t screen;
972 screen_t swap;
973 selection_t selection;
974 rxvt_color pix_colors_focused[TOTAL_COLORS];
975#ifdef OFF_FOCUS_FADING
976 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
977#endif
978};
979
1004struct rxvt_term : zero_initialized, rxvt_vars { 980struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
981{
982
983 // special markers with magic addresses
984 static const char resval_undef []; // options specifically unset
985 static const char resval_on []; // boolean options switched on
986 static const char resval_off []; // or off
987
1005 log_callback *log_hook; // log error messages through this hook, if != 0 988 log_callback *log_hook; // log error messages through this hook, if != 0
1006 989 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
990#if ENABLE_PERL
991 rxvt_perl_term perl;
992#endif
1007 struct mbstate mbstate; // current input multibyte state 993 struct mbstate mbstate; // current input multibyte state
1008 994
1009 unsigned char want_refresh:1, 995 unsigned char want_refresh:1,
1010#ifdef TRANSPARENT
1011 want_full_refresh:1, /* awaiting full screen refresh */
1012#endif
1013#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1014 am_transparent:1, /* is a transparent term */
1015 am_pixmap_trans:1, /* transparency w/known root pixmap */
1016#endif
1017 current_screen:1, /* primary or secondary */ 996 current_screen:1, /* primary or secondary */
1018 hate_those_clicks:1, /* a.k.a. keep mark position */
1019 num_scr_allow:1, 997 num_scr_allow:1,
1020 bypass_keystate:1, 998 bypass_keystate:1,
999#if ENABLE_FRILLS
1000 urgency_hint:1,
1001#endif
1021#ifdef CURSOR_BLINK 1002#if CURSOR_BLINK
1022 hidden_cursor:1, 1003 hidden_cursor:1,
1023#endif 1004#endif
1024#ifdef TEXT_BLINK 1005#if TEXT_BLINK
1025 hidden_text:1, 1006 hidden_text:1,
1026#endif 1007#endif
1027#ifdef POINTER_BLANK 1008#if POINTER_BLANK
1028 hidden_pointer:1, 1009 hidden_pointer:1,
1029#endif 1010#endif
1030 enc_utf8:1, /* wether locale uses utf-8 */ 1011 enc_utf8:1, /* whether locale uses utf-8 */
1031 seen_input:1, /* wether we have seen some program output yet */ 1012 seen_input:1, /* whether we have seen some program output yet */
1032 seen_resize:1, /* wether we had a resize event */ 1013 seen_resize:1, /* whether we had a resize event */
1033 parsed_geometry:1; 1014 parsed_geometry:1;
1034 1015
1035 unsigned char refresh_type, 1016 unsigned char refresh_type,
1036#ifdef META8_OPTION 1017#ifdef META8_OPTION
1037 meta_char, /* Alt-key prefix */ 1018 meta_char, /* Alt-key prefix */
1038#endif 1019#endif
1039 scrollbar_align,
1040 selection_wait, 1020 selection_wait,
1041 selection_type; 1021 selection_type;
1042/* ---------- */ 1022/* ---------- */
1023 bool rvideo_state, rvideo_mode;
1024#ifndef NO_BELL
1043 short rvideo; 1025 bool rvideo_bell;
1026#endif
1044 int num_scr; /* screen: number lines scrolled */ 1027 int num_scr; /* screen: number of lines scrolled */
1045 int prev_ncol, /* screen: previous number of columns */ 1028 int prev_ncol, /* screen: previous number of columns */
1046 prev_nrow; /* screen: previous number of rows */ 1029 prev_nrow; /* screen: previous number of rows */
1047/* ---------- */ 1030/* ---------- */
1048 rend_t rstyle; 1031 rend_t rstyle;
1049/* ---------- */
1050 uint32_t pixcolor_set[NPIXCLR_SETS];
1051/* ---------- */ 1032/* ---------- */
1052#ifdef SELECTION_SCROLLING 1033#ifdef SELECTION_SCROLLING
1053 int scroll_selection_lines; 1034 int scroll_selection_lines;
1054 enum page_dirn scroll_selection_dir; 1035 enum page_dirn scroll_selection_dir;
1055 int selection_save_x, 1036 int selection_save_x,
… …
1061 /* give proper Scroll behaviour */ 1042 /* give proper Scroll behaviour */
1062#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1043#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1063 mouse_slip_wheel_speed, 1044 mouse_slip_wheel_speed,
1064#endif 1045#endif
1065 refresh_count, 1046 refresh_count,
1066 refresh_limit,
1067 last_bot, /* scrollbar last bottom position */
1068 last_top, /* scrollbar last top position */
1069 last_state, /* scrollbar last state */
1070 scrollbar_len,
1071#ifdef MENUBAR
1072 menu_readonly, /* okay to alter menu? */
1073 Arrows_x,
1074#endif
1075#if MENUBAR_MAX > 1
1076 Nbars,
1077#endif
1078 window_vt_x, 1047 window_vt_x,
1079 window_vt_y, 1048 window_vt_y,
1080 window_sb_x, 1049 mouse_row,
1050 mouse_col,
1081# ifdef POINTER_BLANK 1051# ifdef POINTER_BLANK
1082 pointerBlankDelay, 1052 pointerBlankDelay,
1083# endif 1053# endif
1084 allowedxerror; 1054 allowedxerror;
1085/* ---------- */ 1055/* ---------- */
… …
1089 int old_width, /* last used width in screen resize */ 1059 int old_width, /* last used width in screen resize */
1090 old_height; /* last used height in screen resize */ 1060 old_height; /* last used height in screen resize */
1091 unsigned long priv_modes, 1061 unsigned long priv_modes,
1092 SavedModes; 1062 SavedModes;
1093/* ---------- */ 1063/* ---------- */
1094 Atom xa[NUM_XA]; 1064 Atom *xa;
1095/* ---------- */
1096#ifdef MENUBAR
1097 GC menubarGC;
1098#endif
1099#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1100 GC scrollbarGC,
1101 topShadowGC,
1102 botShadowGC;
1103#endif
1104#ifdef XTERM_SCROLLBAR
1105 GC xscrollbarGC,
1106 ShadowGC;
1107#endif
1108#ifdef PLAIN_SCROLLBAR
1109 GC pscrollbarGC;
1110#endif
1111#ifdef NEXT_SCROLLBAR
1112 GC blackGC,
1113 whiteGC,
1114 grayGC,
1115 darkGC,
1116 stippleGC;
1117 Pixmap dimple,
1118 upArrow,
1119 downArrow,
1120 upArrowHi,
1121 downArrowHi;
1122#endif
1123/* ---------- */ 1065/* ---------- */
1124 Time selection_time, 1066 Time selection_time,
1125 selection_request_time; 1067 selection_request_time,
1068 clipboard_time;
1126 pid_t cmd_pid; /* process id of child */ 1069 pid_t cmd_pid; /* process id of child */
1127 char * incr_buf; 1070 char * incr_buf;
1128 size_t incr_buf_size, incr_buf_fill; 1071 size_t incr_buf_size, incr_buf_fill;
1129/* ---------- */ 1072/* ---------- */
1130 Cursor leftptr_cursor;
1131/* ---------- */
1132#ifndef NO_BACKSPACE_KEY
1133 const char *key_backspace;
1134#endif
1135#ifndef NO_DELETE_KEY
1136 const char *key_delete;
1137#endif
1138 struct mouse_event MEvent; 1073 struct mouse_event MEvent;
1139 XComposeStatus compose; 1074 XComposeStatus compose;
1140 ttymode_t tio; 1075 struct termios tio;
1141#ifdef UTMP_SUPPORT
1142# ifdef HAVE_STRUCT_UTMP
1143 struct utmp ut;
1144# endif
1145# ifdef HAVE_STRUCT_UTMPX
1146 struct utmpx utx;
1147# endif
1148# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1149 char ut_id[5];
1150# endif
1151 int utmp_pos;
1152#endif
1153 row_col_t oldcursor; 1076 row_col_t oldcursor;
1154#ifdef XPM_BACKGROUND 1077#ifdef HAVE_BG_PIXMAP
1155 bgPixmap_t bgPixmap; 1078 bgPixmap_t bgPixmap;
1156 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1157#endif 1079#endif
1158#ifdef MENUBAR 1080#ifdef HAVE_AFTERIMAGE
1159 menu_t *ActiveMenu, /* currently active menu */ 1081 ASVisual *asv;
1160 *BuildMenu; /* the menu currently being built */ 1082 ASImageManager *asimman;
1161 bar_t *CurrentBar; 1083
1162# if ! (MENUBAR_MAX > 1) 1084 void init_asv ()
1163 bar_t BarList; 1085 {
1164# endif /* (MENUBAR_MAX > 1) */ 1086 if (!asv)
1165#endif 1087 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1166#ifdef CURSOR_BLINK 1088 }
1167 struct timeval lastcursorchange;
1168#endif
1169#ifdef POINTER_BLANK
1170 struct timeval lastmotion;
1171#endif 1089#endif
1172 1090
1173#if ENABLE_OVERLAY 1091#if ENABLE_OVERLAY
1174 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1092 overlay_base ov;
1175 text_t **ov_text;
1176 rend_t **ov_rend;
1177 1093
1178 void scr_swap_overlay (); 1094 void scr_swap_overlay () NOTHROW;
1179 void scr_overlay_new (int x, int y, int w, int h); 1095 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1180 void scr_overlay_off (); 1096 void scr_overlay_off () NOTHROW;
1181 void scr_overlay_set (int x, int y, 1097 void scr_overlay_set (int x, int y,
1182 text_t text, 1098 text_t text,
1183 rend_t rend = OVERLAY_RSTYLE); 1099 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1184 void scr_overlay_set (int x, int y, const char *s); 1100 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1101 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1185#endif 1102#endif
1186 1103
1187 vector<void *> allocated; // free these memory blocks with free() 1104 vector<void *> allocated; // free these memory blocks with free()
1188 1105
1189 char *env_windowid; /* environmental variable WINDOWID */ 1106 char env_windowid[21]; /* environmental variable WINDOWID */
1107 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1190 char *env_display; /* environmental variable DISPLAY */ 1108 char *env_display; /* environmental variable DISPLAY */
1191 char *env_term; /* environmental variable TERM */ 1109 char *env_term; /* environmental variable TERM */
1192 char *env_colorfgbg; 1110
1193 char *locale; 1111 char *locale;
1194 char charsets[4]; 1112 char charsets[4];
1195 unsigned char *v_buffer; /* pointer to physical buffer */ 1113 char *v_buffer; /* pointer to physical buffer */
1196 unsigned int v_buflen; /* size of area to write */ 1114 unsigned int v_buflen; /* size of area to write */
1197 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1115 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1198 1116
1199#ifdef KEYSYM_RESOURCE 1117#ifdef KEYSYM_RESOURCE
1200 keyboard_manager *keyboard; 1118 keyboard_manager *keyboard;
1201#endif 1119#endif
1120#ifndef NO_RESOURCES
1121 XrmDatabase option_db;
1122#endif
1202 1123
1203 const char *rs[NUM_RESOURCES]; 1124 const char *rs[NUM_RESOURCES];
1204 /* command input buffering */ 1125 /* command input buffering */
1205 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1126 char *cmdbuf_ptr, *cmdbuf_endp;
1206 unsigned char cmdbuf_base[CBUFSIZ]; 1127 char cmdbuf_base[CBUFSIZ];
1128
1129 ptytty *pty;
1207 1130
1208 rxvt_salloc *talloc; // text line allocator 1131 rxvt_salloc *talloc; // text line allocator
1209 rxvt_salloc *ralloc; // rend line allocator 1132 rxvt_salloc *ralloc; // rend line allocator
1210 1133
1211 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1134 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1212 1135
1213#if ENABLE_FRILLS || ISO_14755 1136#if ENABLE_FRILLS || ISO_14755
1214 // ISO 14755 entry support 1137 // ISO 14755 entry support
1215 unicode_t iso14755buf; 1138 unicode_t iso14755buf;
1216 void commit_iso14755 (); 1139 void commit_iso14755 ();
1217 int hex_keyval (XKeyEvent &ev);
1218# if ISO_14755 1140# if ISO_14755
1219 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1141 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1220 void iso14755_54 (int x, int y); 1142 void iso14755_54 (int x, int y);
1221# endif 1143# endif
1222#endif 1144#endif
1223 1145
1224 // modifies first argument(!) 1146 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1225 void paste (unsigned char *data, unsigned int len);
1226 1147
1227 void flush (); 1148 void vt_select_input () const NOTHROW
1149 {
1150 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1151 }
1228 1152
1229#if TRANSPARENT 1153#if ENABLE_TRANSPARENCY || ENABLE_PERL
1230 void rootwin_cb (XEvent &xev); 1154 void rootwin_cb (XEvent &xev);
1231 xevent_watcher rootwin_ev; 1155 xevent_watcher rootwin_ev;
1232#endif 1156#endif
1233 1157#ifdef HAVE_BG_PIXMAP
1234 1158 void update_background ();
1235 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1159#if TRACE_PIXMAPS
1236 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1160 void trace_update_background (const char *file, int line);
1161# define update_background() trace_update_background (__FILE__, __LINE__)
1162#endif
1163 void update_background_cb (ev::timer &w, int revents);
1164 ev::timer update_background_ev;
1165#endif
1237 1166
1238 void x_cb (XEvent &xev); 1167 void x_cb (XEvent &xev);
1239 xevent_watcher termwin_ev; 1168 xevent_watcher termwin_ev;
1240 xevent_watcher vt_ev; 1169 xevent_watcher vt_ev;
1241#ifdef HAVE_SCROLLBARS
1242 xevent_watcher scrollbar_ev; 1170 xevent_watcher scrollbar_ev;
1243#endif
1244#ifdef MENUBAR
1245 xevent_watcher menubar_ev;
1246#endif
1247 1171
1248 void check_cb (check_watcher &w); check_watcher check_ev; 1172 void child_cb (ev::child &w, int revents); ev::child child_ev;
1249 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1173 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1250 void flush_cb (time_watcher &w); time_watcher flush_ev; 1174 void refresh_check ();
1251 1175 void flush ();
1252 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1176 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1253 1177 bool pty_fill ();
1254 void incr_cb (time_watcher &w); time_watcher incr_ev; 1178 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1179 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1255 1180
1256#ifdef CURSOR_BLINK 1181#ifdef CURSOR_BLINK
1257 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1182 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1258#endif 1183#endif
1259#ifdef TEXT_BLINK 1184#ifdef TEXT_BLINK
1260 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1185 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1186#endif
1187#ifndef NO_BELL
1188 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1261#endif 1189#endif
1262 1190
1263#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1191#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1264 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1192 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1265#endif 1193#endif
1266#ifdef SELECTION_SCROLLING 1194#ifdef SELECTION_SCROLLING
1267 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1195 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1268#endif 1196#endif
1269#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1197#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1270 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1198 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1271#endif 1199#endif
1272 1200
1273#ifdef POINTER_BLANK 1201#ifdef POINTER_BLANK
1274 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1202 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1275 void pointer_blank (); 1203 void pointer_blank ();
1276#endif 1204#endif
1277 void pointer_unblank (); 1205 void pointer_unblank ();
1278 1206
1279 void tt_printf (const char *fmt,...); 1207 void tt_printf (const char *fmt,...);
1280 void tt_write (const unsigned char *data, unsigned int len); 1208 void tt_write (const char *data, unsigned int len);
1281 void pty_write (); 1209 void pty_write ();
1282 1210
1283 void tt_winch (); 1211 void init (stringvec *argv, stringvec *envv)
1212 {
1213 this->argv = argv;
1214 init (argv->size (), argv->begin (), envv);
1215 }
1284 1216
1285 rxvt_term (); 1217 void make_current () const // make this the "currently active" urxvt instance
1286 ~rxvt_term (); 1218 {
1219 SET_R (this);
1220 set_environ (envv);
1221 rxvt_set_locale (locale);
1222 }
1223
1224#if USE_XIM
1225 rxvt_xim *input_method;
1226 XIC Input_Context;
1227 XIMStyle input_style;
1228 XPoint spot; // most recently sent spot position
1229
1287 void destroy (); 1230 void im_destroy ();
1231 void im_cb (); im_watcher im_ev;
1232 void im_set_size (XRectangle &size);
1233 void im_set_position (XPoint &pos) NOTHROW;
1234 void im_set_color (unsigned long &fg, unsigned long &bg);
1235 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288 1236
1289 bool init (int argc, const char *const *argv); 1237 bool IMisRunning ();
1238 void IMSendSpot ();
1239 bool IM_get_IC (const char *modifiers);
1240 void IMSetPosition ();
1241#endif
1242
1243 // command.C
1244 void key_press (XKeyEvent &ev);
1245 void key_release (XKeyEvent &ev);
1246 unsigned int cmd_write (const char *str, unsigned int count);
1247
1248 wchar_t next_char () NOTHROW;
1249 wchar_t cmd_getc () THROW ((class out_of_input));
1250 uint32_t next_octet () NOTHROW;
1251 uint32_t cmd_get8 () THROW ((class out_of_input));
1252
1253 void cmd_parse ();
1254 void mouse_report (XButtonEvent &ev);
1255 void button_press (XButtonEvent &ev);
1256 void button_release (XButtonEvent &ev);
1257 void focus_in ();
1258 void focus_out ();
1259#if ENABLE_FRILLS
1260 void set_urgency (bool enable);
1261#else
1262 void set_urgency (bool enable) { }
1263#endif
1264 void update_fade_color (unsigned int idx);
1265#ifdef PRINTPIPE
1266 FILE *popen_printer ();
1267 int pclose_printer (FILE *stream);
1268#endif
1269 void process_print_pipe ();
1270 void process_nonprinting (unicode_t ch);
1271 void process_escape_vt52 (unicode_t ch);
1272 void process_escape_seq ();
1273 void process_csi_seq ();
1274 void process_window_ops (const int *args, unsigned int nargs);
1275 char *get_to_st (unicode_t &ends_how);
1276 void process_dcs_seq ();
1277 void process_osc_seq ();
1278 void process_color_seq (int report, int color, const char *str, char resp);
1279 void process_xterm_seq (int op, char *str, char resp);
1280 int privcases (int mode, unsigned long bit);
1281 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1282 void process_sgr_mode (unsigned int nargs, const int *arg);
1283 void process_graphics ();
1284 // init.C
1290 bool init_vars (); 1285 void init_vars ();
1291
1292 bool pty_fill ();
1293
1294 void init_secondary ();
1295 const char **init_resources (int argc, const char *const *argv); 1286 const char **init_resources (int argc, const char *const *argv);
1287 void init (int argc, const char *const *argv, stringvec *envv);
1296 void init_env (); 1288 void init_env ();
1297 void set_locale (const char *locale); 1289 void set_locale (const char *locale);
1298 void init_xlocale (); 1290 void init_xlocale ();
1299 void init_command (const char *const *argv); 1291 void init_command (const char *const *argv);
1300 void run_command (const char *const *argv); 1292 void run_command (const char *const *argv);
1301 int run_child (const char *const *argv); 1293 int run_child (const char *const *argv);
1302
1303 void color_aliases (int idx); 1294 void color_aliases (int idx);
1295 void create_windows (int argc, const char *const *argv);
1296 void get_colours ();
1297 void get_ourmods ();
1298 // main.C
1299 void tt_winch ();
1300 rxvt_term ();
1301 ~rxvt_term ();
1302 void destroy ();
1303 void emergency_cleanup ();
1304 void recolour_cursor (); 1304 void recolour_cursor ();
1305 void create_windows (int argc, const char *const *argv);
1306 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1305 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1307 void window_calc (unsigned int width, unsigned int height); 1306 void window_calc (unsigned int newwidth, unsigned int newheight);
1308
1309#if USE_XIM
1310 rxvt_xim *input_method;
1311 XIC Input_Context;
1312 XIMStyle input_style;
1313 XPoint spot; // most recently sent spot position
1314
1315 void im_destroy ();
1316 void im_cb (); im_watcher im_ev;
1317 void im_set_size (XRectangle &size);
1318 void im_set_position (XPoint &pos);
1319 void im_set_color (unsigned long &fg, unsigned long &bg);
1320 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1321
1322 bool IMisRunning ();
1323 void IMSendSpot ();
1324 bool IM_get_IC (const char *modifiers);
1325 void IMSetStatusPosition ();
1326#endif
1327
1328 void resize_scrollbar ();
1329
1330 void pixel_position (int *x, int *y);
1331
1332 void selection_click (int clicks, int x, int y);
1333 void selection_extend (int x, int y, int flag);
1334 void selection_rotate (int x, int y);
1335
1336 /* autoconvert */
1337
1338 // command.C
1339 void lookup_key (XKeyEvent &ev);
1340 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1341
1342 unicode_t next_char ();
1343 unicode_t cmd_getc ();
1344 unicode_t next_octet ();
1345 unicode_t cmd_get8 ();
1346
1347 bool cmd_parse ();
1348 void mouse_report (XButtonEvent &ev);
1349 void button_press (XButtonEvent &ev);
1350 void button_release (XButtonEvent &ev);
1351 int check_our_parents ();
1352#ifdef PRINTPIPE
1353 FILE *popen_printer ();
1354 int pclose_printer (FILE *stream);
1355#endif
1356 void process_print_pipe ();
1357 void process_nonprinting (unicode_t ch);
1358 void process_escape_vt52 (unicode_t ch);
1359 void process_escape_seq ();
1360 void process_csi_seq ();
1361 void process_window_ops (const int *args, unsigned int nargs);
1362 unsigned char *get_to_st (unicode_t &ends_how);
1363 void process_dcs_seq ();
1364 void process_osc_seq ();
1365 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1366 void process_xterm_seq (int op, const char *str, unsigned char resp);
1367 int privcases (int mode, unsigned long bit);
1368 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1369 void process_sgr_mode (unsigned int nargs, const int *arg);
1370 void process_graphics ();
1371 // init.C
1372 void Get_Colours ();
1373 void get_ourmods ();
1374 // logging.C
1375 void makeutent (const char *pty, const char *hostname);
1376 void cleanutent ();
1377 // main.C
1378 void privileged_utmp (rxvt_privaction action);
1379 bool set_fonts (); 1307 bool set_fonts ();
1380 void set_string_property (Atom prop, const char *str, int len = -1); 1308 void set_string_property (Atom prop, const char *str, int len = -1);
1381 void set_utf8_property (Atom prop, const char *str, int len = -1); 1309 void set_utf8_property (Atom prop, const char *str, int len = -1);
1382 void set_title (const char *str); 1310 void set_title (const char *str);
1383 void set_icon_name (const char *str); 1311 void set_icon_name (const char *str);
1384 void set_window_color (int idx, const char *color); 1312 void set_window_color (int idx, const char *color);
1385 void set_colorfgbg (); 1313 void set_colorfgbg ();
1386 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1314 bool set_color (rxvt_color &color, const char *name);
1315 void alias_color (int dst, int src);
1387 void set_widthheight (unsigned int width, unsigned int height); 1316 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1388 1317 void get_window_origin (int &x, int &y);
1389#ifdef MENUBAR 1318 Pixmap get_pixmap_property (int prop_id);
1390 // menubar.C
1391 void menuitem_free (menu_t *menu, menuitem_t *item);
1392 int action_dispatch (action_t *action);
1393 void menuarrow_free (char name);
1394 void menuarrow_add (char *string);
1395 char *menu_find_base (menu_t **menu, char *path);
1396 menu_t *menu_delete (menu_t *menu);
1397 menu_t *menu_add (menu_t *parent, char *path);
1398 void drawbox_menubar (int x, int len, int state);
1399 void drawtriangle (int x, int y, int state);
1400 void drawbox_menuitem (int y, int state);
1401 void menu_show ();
1402 void menu_display (void (rxvt_term::*update) ());
1403 void menu_hide_all ();
1404 void menu_hide ();
1405 void menu_clear (menu_t *menu);
1406 void menubar_clear ();
1407 bar_t *menubar_find (const char *name);
1408 int menubar_push (const char *name);
1409 void menubar_remove (const char *name);
1410 void menubar_dump (FILE *fp);
1411 void menubar_read (const char *filename);
1412 void menubar_dispatch (char *str);
1413 void draw_Arrows (int name, int state);
1414 void menubar_expose ();
1415 int menubar_mapping (int map);
1416 int menu_select (XButtonEvent &ev);
1417 void menubar_select (XButtonEvent &ev);
1418 void menubar_control (XButtonEvent &ev);
1419 void map_menuBar (int map);
1420#endif
1421 1319
1422 // screen.C 1320 // screen.C
1423 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1321
1424 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1322 void lalloc (line_t &l) const
1323 {
1324 l.t = (text_t *)talloc->alloc ();
1325 l.r = (rend_t *)ralloc->alloc ();
1326 }
1327
1328#if 0
1329 void lfree (line_t &l)
1330 {
1331 talloc->free (l.t);
1332 ralloc->free (l.r);
1333 }
1334#endif
1335
1336 void lresize (line_t &l) const
1337 {
1338 if (!l.t)
1339 return;
1340
1341 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1342 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1343
1344 l.l = min (l.l, ncol);
1345
1346 if (ncol > prev_ncol)
1347 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1348 }
1349
1350 int fgcolor_of (rend_t r) const NOTHROW
1351 {
1352 int base = GET_BASEFG (r);
1353#ifndef NO_BRIGHTCOLOR
1354 if (r & RS_Bold
1355# if ENABLE_STYLES
1356 && option (Opt_intensityStyles)
1357# endif
1358 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1359 base += minBrightCOLOR - minCOLOR;
1360#endif
1361 return base;
1362 }
1363
1364 int bgcolor_of (rend_t r) const NOTHROW
1365 {
1366 int base = GET_BASEBG (r);
1367#ifndef NO_BRIGHTCOLOR
1368 if (r & RS_Blink
1369# if ENABLE_STYLES
1370 && option (Opt_intensityStyles)
1371# endif
1372 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1373 base += minBrightCOLOR - minCOLOR;
1374#endif
1375 return base;
1376 }
1377
1378 bool option (uint8_t opt) const NOTHROW
1379 {
1380 if (!opt)
1381 return 0;
1382
1383 --opt;
1384 return options[opt >> 3] & (1 << (opt & 7));
1385 }
1386
1387 void set_option (uint8_t opt, bool set = true) NOTHROW
1388 {
1389 if (!opt)
1390 return;
1391
1392 --opt;
1393 if (set)
1394 options[opt >> 3] |= (1 << (opt & 7));
1395 else
1396 options[opt >> 3] &= ~(1 << (opt & 7));
1397 }
1398
1399 void set_privmode (unsigned bit, int set) NOTHROW
1400 {
1401 if (set)
1402 priv_modes |= bit;
1403 else
1404 priv_modes &= ~bit;
1405 }
1406
1407 // modifies first argument(!)
1408 void paste (char *data, unsigned int len) NOTHROW;
1409 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1410 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1411 void scr_kill_char (line_t &l, int col) const NOTHROW;
1425 int scr_scroll_text (int row1, int row2, int count, int spec); 1412 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1426 void scr_reset (); 1413 void scr_reset ();
1427 void scr_reset_realloc ();
1428 void scr_release (); 1414 void scr_release () NOTHROW;
1429 void scr_clear (bool really = false); 1415 void scr_clear (bool really = false) NOTHROW;
1430 void scr_refresh (unsigned char refresh_type); 1416 void scr_refresh () NOTHROW;
1431 bool scr_refresh_rend (rend_t mask, rend_t value); 1417 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1432 void scr_erase_screen (int mode); 1418 void scr_erase_screen (int mode) NOTHROW;
1419#if ENABLE_FRILLS
1420 void scr_erase_savelines () NOTHROW;
1421 void scr_backindex () NOTHROW;
1422 void scr_forwardindex () NOTHROW;
1423#endif
1433 void scr_touch (bool refresh); 1424 void scr_touch (bool refresh) NOTHROW;
1434 void scr_expose (int x, int y, int width, int height, bool refresh); 1425 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1435 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1436 void scr_recolour (); 1426 void scr_recolour () NOTHROW;
1437 void scr_remap_chars (); 1427 void scr_remap_chars () NOTHROW;
1438 void scr_remap_chars (text_t *tp, rend_t *rp); 1428 void scr_remap_chars (line_t &l) NOTHROW;
1429
1430 enum cursor_mode { SAVE, RESTORE };
1439 1431
1440 void scr_poweron (); 1432 void scr_poweron ();
1441 void scr_cursor (int mode); 1433 void scr_soft_reset () NOTHROW;
1434 void scr_cursor (cursor_mode mode) NOTHROW;
1442 void scr_do_wrap (); 1435 void scr_do_wrap () NOTHROW;
1436 void scr_swap_screen () NOTHROW;
1443 int scr_change_screen (int scrn); 1437 void scr_change_screen (int scrn);
1444 void scr_color (unsigned int color, int fgbg); 1438 void scr_color (unsigned int color, int fgbg) NOTHROW;
1445 void scr_rendition (int set, int style); 1439 void scr_rendition (int set, int style) NOTHROW;
1446 void scr_add_lines (const unicode_t *str, int nlines, int len); 1440 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1447 void scr_backspace (); 1441 void scr_backspace () NOTHROW;
1448 void scr_tab (int count, bool ht = false); 1442 void scr_tab (int count, bool ht = false) NOTHROW;
1449 void scr_backindex ();
1450 void scr_forwardindex ();
1451 void scr_gotorc (int row, int col, int relative); 1443 void scr_gotorc (int row, int col, int relative) NOTHROW;
1452 void scr_index (enum page_dirn direction); 1444 void scr_index (enum page_dirn direction) NOTHROW;
1453 void scr_erase_line (int mode); 1445 void scr_erase_line (int mode) NOTHROW;
1454 void scr_E (); 1446 void scr_E () NOTHROW;
1455 void scr_insdel_lines (int count, int insdel); 1447 void scr_insdel_lines (int count, int insdel) NOTHROW;
1456 void scr_insdel_chars (int count, int insdel); 1448 void scr_insdel_chars (int count, int insdel) NOTHROW;
1457 void scr_scroll_region (int top, int bot); 1449 void scr_scroll_region (int top, int bot) NOTHROW;
1458 void scr_cursor_visible (int mode); 1450 void scr_cursor_visible (int mode) NOTHROW;
1459 void scr_autowrap (int mode); 1451 void scr_autowrap (int mode) NOTHROW;
1460 void scr_relative_origin (int mode); 1452 void scr_relative_origin (int mode) NOTHROW;
1461 void scr_insert_mode (int mode); 1453 void scr_insert_mode (int mode) NOTHROW;
1462 void scr_set_tab (int mode); 1454 void scr_set_tab (int mode) NOTHROW;
1463 void scr_rvideo_mode (int mode); 1455 void scr_rvideo_mode (bool on) NOTHROW;
1464 void scr_report_position (); 1456 void scr_report_position () NOTHROW;
1465 void set_font_style (); 1457 void set_font_style () NOTHROW;
1466 void scr_charset_choose (int set); 1458 void scr_charset_choose (int set) NOTHROW;
1467 void scr_charset_set (int set, unsigned int ch); 1459 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1468 int scr_move_to (int y, int len); 1460 void scr_move_to (int y, int len) NOTHROW;
1469 int scr_page (enum page_dirn direction, int nlines); 1461 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1470 int scr_changeview (unsigned int oldviewstart); 1462 bool scr_changeview (int new_view_start) NOTHROW;
1471 void scr_bell (); 1463 void scr_bell () NOTHROW;
1472 void scr_printscreen (int fullhist); 1464 void scr_printscreen (int fullhist) NOTHROW;
1465 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1466 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1473 void scr_reverse_selection (); 1467 void scr_reverse_selection () NOTHROW;
1474 void scr_dump (int fd); 1468 void scr_dump (int fd) NOTHROW;
1469
1475 void selection_check (int check_more); 1470 void selection_check (int check_more) NOTHROW;
1476 void selection_paste (Window win, Atom prop, bool delete_prop); 1471 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1477 void selection_property (Window win, Atom prop); 1472 void selection_property (Window win, Atom prop) NOTHROW;
1478 void selection_request (Time tm, int x, int y); 1473 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1479 int selection_request_other (Atom target, int selnum); 1474 int selection_request_other (Atom target, int selnum) NOTHROW;
1480 void selection_clear (); 1475 void selection_clear (bool clipboard = false) NOTHROW;
1476 void clipboard_copy (Time tm);
1481 void selection_make (Time tm); 1477 void selection_make (Time tm);
1478 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1482 void selection_start_colrow (int col, int row); 1479 void selection_start_colrow (int col, int row) NOTHROW;
1483 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1480 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1484 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1481 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1485 void selection_remove_trailing_spaces (); 1482 void selection_remove_trailing_spaces () NOTHROW;
1486 void selection_send (const XSelectionRequestEvent &rq); 1483 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1487 1484 void selection_click (int clicks, int x, int y) NOTHROW;
1488#if defined(NEXT_SCROLLBAR) 1485 void selection_extend (int x, int y, int flag) NOTHROW;
1489 // scrollbar-next.C 1486 void selection_rotate (int x, int y) NOTHROW;
1490 Pixmap renderPixmap (const char *const *data, int width, int height);
1491 void init_scrollbar_stuff ();
1492 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1493 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1494#endif
1495
1496#if defined(RXVT_SCROLLBAR)
1497 // scrollbar-rxvt.C
1498 void Draw_button (int x, int y, int state, int dirn);
1499 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1500#endif
1501
1502#if defined(XTERM_SCROLLBAR)
1503 // scrollbar-xterm.C
1504 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1505#endif
1506
1507#if defined(PLAIN_SCROLLBAR)
1508 // scrollbar-plain.C
1509 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1510#endif
1511
1512 // scrollbar.C
1513 int scrollbar_mapping (int map);
1514 int scrollbar_show (int update);
1515 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1516 1487
1517 // xdefaults.C 1488 // xdefaults.C
1518 void get_options (int argc, const char *const *argv); 1489 void get_options (int argc, const char *const *argv);
1519 int parse_keysym (const char *str, const char *arg); 1490 int parse_keysym (const char *str, const char *arg);
1520 void get_xdefaults (FILE *stream, const char *name); 1491 const char *x_resource (const char *name);
1521 void extract_resources (Display *display, const char *name); 1492 void extract_resources ();
1522 // xpm.C
1523 int scale_pixmap (const char *geom);
1524 void resize_pixmap ();
1525 Pixmap set_bgPixmap (const char *file);
1526}; 1493};
1527 1494
1528/* 1495#endif /* _RXVT_H_ */
1529 *****************************************************************************
1530 * PROTOTYPES
1531 *****************************************************************************
1532 */
1533#ifdef PROTOTYPES
1534# define __PROTO(p) p
1535#else
1536# define __PROTO(p) ()
1537#endif
1538 1496
1539#ifdef DEBUG_malloc
1540# include "dmalloc.h" /* This comes last */
1541#endif
1542
1543#endif /* _RXVT_H_ */
1544

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines