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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.150 by root, Sat Feb 19 01:07:58 2005 UTC vs.
Revision 1.395 by root, Thu Apr 1 00:41:07 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"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 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)
26#endif 95#endif
27 96
28/* 97/*
29 ***************************************************************************** 98 *****************************************************************************
30 * SYSTEM HACKS 99 * SYSTEM HACKS
31 ***************************************************************************** 100 *****************************************************************************
32 */ 101 */
33/* Consistent defines - please report on the necessity
34 * @ Unixware: defines (__svr4__)
35 */
36#if defined (SVR4) && !defined (__svr4__)
37# define __svr4__ 1
38#endif
39#if defined (sun) && !defined (__sun__)
40# define __sun__ 1
41#endif
42 102
43#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
44typedef char *XPointer; 104typedef char *XPointer;
45#endif 105#endif
46 106
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 107#include <termios.h>
49typedef struct termios ttymode_t;
50#else
51# include <sgtty.h>
52typedef struct {
53 struct sgttyb sg;
54 struct tchars tc;
55 struct ltchars lc;
56 int line;
57 int local;
58} ttymode_t;
59#endif
60 108
61#ifdef XPM_BACKGROUND 109#include "background.h"
62# ifdef XPM_INC_X11
63# include <X11/xpm.h>
64# else
65# include <xpm.h>
66# endif
67#endif
68 110
69#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
70# define STDIN_FILENO 0 112# define STDIN_FILENO 0
71# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
72# define STDERR_FILENO 2 114# define STDERR_FILENO 2
73#endif 115#endif
74 116
75#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
76# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
77# define NO_SETOWNER_TTYDEV 1 119# define EXIT_FAILURE 1 /* exit function failure */
78# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
79#endif 124#endif
80#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
81# define NO_SETOWNER_TTYDEV 1 126/****************************************************************************/
82#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 { };
83 133
84/* 134/*
85 ***************************************************************************** 135 *****************************************************************************
86 * PROTOTYPES 136 * PROTOTYPES
87 ***************************************************************************** 137 *****************************************************************************
88 */ 138 */
89// main.C 139// main.C
90RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
91RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
92void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
93void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
94void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
95void * rxvt_realloc (void *ptr, size_t size);
96void rxvt_privileges (rxvt_privaction action);
97 145
98// util.C 146// misc.C
99char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
100wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
101char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
102wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
103char * rxvt_strdup (const char *str);
104 151
105// misc.C
106char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
107void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
108void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
109void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
110void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
111void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
112int rxvt_Str_match (const char *s1, const char *s2); 158
113const char * rxvt_Str_skip_space (const char *str);
114char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
115int rxvt_Str_escaped (char *str);
116char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
117void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
118char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
119void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
120void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 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}
121 194
122/* 195/*
123 ***************************************************************************** 196 *****************************************************************************
124 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
125 ***************************************************************************** 198 *****************************************************************************
126 */ 199 */
127struct grwin_t;
128
129/* Sanitize menubar info */
130#ifndef MENUBAR
131# undef MENUBAR_MAX
132#endif
133#ifndef MENUBAR_MAX
134# define MENUBAR_MAX 0
135#endif
136
137/* If we're using either the rxvt scrollbar or menu bars, keep the
138 * scrollColor resource.
139 */
140#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
141# define KEEP_SCROLLCOLOR 1
142#else
143# undef KEEP_SCROLLCOLOR
144#endif
145
146#ifdef XPM_BACKGROUND
147typedef struct {
148 short w, h, x, y;
149 Pixmap pixmap;
150} bgPixmap_t;
151#endif
152 200
153/* 201/*
154 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
155 * pared down from XButtonEvent 203 * pared down from XButtonEvent
156 */ 204 */
157struct mouse_event { 205struct mouse_event
206{
158 int clicks; 207 int clicks;
159 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
160 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
161 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
162}; 211};
163 212
164#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
165#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
166#define SWAP_IT(one, two, typeof) \
167 do { \
168 typeof swapittmp; \
169 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
170 } while (/* CONSTCOND */ 0)
171#define BOUND_POSITIVE_INT16(val) \
172 (int16_t) ((val) <= 0 \
173 ? 0 \
174 : min ((val), (((uint16_t)-1)>>1)))
175
176#if ENABLE_FRILLS
177typedef struct _mwmhints {
178 CARD32 flags;
179 CARD32 functions;
180 CARD32 decorations;
181 INT32 input_mode;
182 CARD32 status;
183} MWMHints;
184#endif
185
186#if ENABLE_XEMBED 213#if ENABLE_XEMBED
187// XEMBED messages 214// XEMBED messages
188# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
189# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
190# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
191# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
192# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
193# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
194# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
195# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
196 223
197# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
198# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
199# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
200# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
201# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
202 229
203// XEMBED detail code 230// XEMBED detail code
204# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
205# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
206# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
234
235# define XEMBED_MAPPED (1 << 0)
207#endif 236#endif
208 237
209/* 238/*
210 ***************************************************************************** 239 *****************************************************************************
211 * NORMAL DEFINES 240 * NORMAL DEFINES
212 ***************************************************************************** 241 *****************************************************************************
213 */ 242 */
214 243
215/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
216#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
217#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
218# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
219#else 248#else
220# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
221#endif 250#endif
222#ifndef TERMENV 251#ifndef TERMENV
… …
225 254
226#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
228#endif 257#endif
229 258
230#ifdef NO_RESOURCES
231# undef USE_XGETDEFAULT
232#endif
233
234#if ISO_14755
235# define ENABLE_OVERLAY 1
236#endif
237
238/* now look for other badly set stuff */
239
240#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN
242#endif
243
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */
247#endif
248
249#define menuBar_esc 10
250#define scrollBar_esc 30 259#define scrollBar_esc 30
251#define menuBar_margin 2 /* margin below text */
252 260
253#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
254# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
255#endif 263#endif
256
257/* width of scrollBar, menuBar shadow, must be 1 or 2 */
258#ifdef HALFSHADOW
259# define SHADOW 1
260#else
261# define SHADOW 2
262#endif
263
264#define R_SB_ALIGN_CENTRE 0
265#define R_SB_ALIGN_TOP 1
266#define R_SB_ALIGN_BOTTOM 2
267
268#define R_SB_RXVT 0
269#define R_SB_NEXT 1
270#define R_SB_XTERM 2
271#define R_SB_PLAIN 4
272
273#define SB_WIDTH_NEXT 19
274#define SB_WIDTH_XTERM 15
275#define SB_WIDTH_PLAIN 7
276#ifndef SB_WIDTH_RXVT
277# define SB_WIDTH_RXVT 10
278#endif
279
280/*
281 * NeXT scrollbar defines
282 */
283#define SB_PADDING 1
284#define SB_BORDER_WIDTH 1
285#define SB_BEVEL_WIDTH_UPPER_LEFT 1
286#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
287#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
288#define SB_MARGIN_SPACE (SB_PADDING * 2)
289#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
290#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
291#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
292#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
293#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
294#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
295#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
296#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
297 /*
298 * +-------------+
299 * | | <---< SB_PADDING
300 * | ::::::::::: |
301 * | ::::::::::: |
302 * '''''''''''''''''
303 * ,,,,,,,,,,,,,,,,,
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
307 * | | :::::::: |
308 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
309 * | +---------+ |
310 * | | ......%%| |
311 * | | ......%%| |
312 * | | .. ()..%%| |
313 * | | ......%%| |
314 * | | %%%%%%%%| |
315 * | +---------+ | <.........................
316 * | | <---< SB_PADDING :
317 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
318 * | | ......%%| | | : :
319 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
320 * | | %%%%%%%%| | | : :
321 * | +---------+ | <-+ : :
322 * | | : :
323 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
324 * | | ......%%| | | : :
325 * | | ..\/..%%| | | : :
326 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
327 * | +---------+ | | : :
328 * | | | : :
329 * +-------------+ <-+.........:............:
330 * ^^|_________| :
331 * || | :
332 * || +---< SB_BUTTON_WIDTH
333 * || :
334 * |+------< SB_PADDING
335 * |: :
336 * +----< SB_BORDER_WIDTH
337 * : :
338 * :............:
339 * |
340 * +---< SB_WIDTH_NEXT
341 */
342 264
343enum { 265enum {
344 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
345 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
346 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
347 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
348}; 269};
349 270
350#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
351# define NSCREENS 0 272# define NSCREENS 0
352#else 273#else
… …
358#define FONT_DN "#-" 279#define FONT_DN "#-"
359#define FONT_UP "#+" 280#define FONT_UP "#+"
360 281
361/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
362enum { 283enum {
363 C_RELATIVE = 1 , /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
364 R_RELATIVE = 2, /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
365 RELATIVE = 1 | 2, 286 RELATIVE = C_RELATIVE | R_RELATIVE,
366}; 287};
367 288
368/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
369enum { 290enum {
370 INSERT = -1, /* don't change these values */ 291 INSERT = -1, /* don't change these values */
… …
383enum { 304enum {
384 PRIMARY = 0, 305 PRIMARY = 0,
385 SECONDARY, 306 SECONDARY,
386}; 307};
387 308
388#define RS_None 0 /* Normal */ 309#define RS_None 0
389 310
390#define RS_fgMask 0x0000007fUL /* 128 colors */ 311#define RS_colorMask ((1UL << Color_Bits) - 1UL)
391#define RS_bgMask 0x00003f80UL /* 128 colors */ 312#define RS_bgShift 0
313#define RS_fgShift (RS_bgShift + Color_Bits)
314#define RS_bgMask (RS_colorMask << RS_bgShift)
315#define RS_fgMask (RS_colorMask << RS_fgShift)
392 316
393// font styles 317// font styles
394#define RS_Bold 0x00004000UL // value 1 318#define RS_Bold 0x08000000UL // value 1
395#define RS_Italic 0x00008000UL // value 2 319#define RS_Italic 0x10000000UL // value 2
396 320
397// fake styles 321// fake styles
398#define RS_Blink 0x00010000UL /* blink */ 322#define RS_Blink 0x20000000UL // blink
399#define RS_RVid 0x00020000UL /* reverse video */ 323#define RS_RVid 0x40000000UL // reverse video
400#define RS_Uline 0x00040000UL /* underline */ 324#define RS_Uline 0x80000000UL // underline
401 325
402// 5 bits still to go 326// 5 custom bits for extensions
327#define RS_customCount 16UL
328#define RS_customShift 23
329#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
403 330
404// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontShift (RS_fgShift + Color_Bits)
405#define RS_Careful 0x80000000UL /* be careful when drawing these */ 333#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
334#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw (2UL << RS_fontShift)
406 338
407#define RS_styleCount 4 339#define RS_styleCount 4
408#define RS_styleMask (RS_Bold | RS_Italic) 340#define RS_styleMask (RS_Bold | RS_Italic)
409#define RS_styleShift 14 341#define RS_styleShift 27
410 342
411#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 343#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
412#define RS_attrMask (RS_baseattrMask | RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
413 345
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)) 346#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)) 347#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
420 348
421#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
422#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
423#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
424#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
433 C0_NUL = 0x00, 361 C0_NUL = 0x00,
434 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 362 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 , 363 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, 364 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, 365 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
438}; 366};
439#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
440 368
441/* 369/*
442 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
443 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
446 XTerm_name = 0, 374 XTerm_name = 0,
447 XTerm_iconName = 1, 375 XTerm_iconName = 1,
448 XTerm_title = 2, 376 XTerm_title = 2,
449 XTerm_property = 3, // change X property 377 XTerm_property = 3, // change X property
450 XTerm_Color = 4, // change colors 378 XTerm_Color = 4, // change colors
451 XTerm_Color00 = 10, // not implemented, CLASH! 379 XTerm_Color00 = 10, // change fg color
452 XTerm_Color01 = 11, // not implemented 380 XTerm_Color01 = 11, // change bg color
453 XTerm_Color_cursor = 12, // change actual 'Cursor' color 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
454 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
455 XTerm_Color_pointer_bg = 14, // not implemented 383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
456 XTerm_Color05 = 15, // not implemented 384 XTerm_Color05 = 15, // not implemented (tektronix fg)
457 XTerm_Color06 = 16, // not implemented 385 XTerm_Color06 = 16, // not implemented (tektronix bg)
458 XTerm_Color_RV = 17, // change actual 'Highlight' color 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
459 XTerm_logfile = 46, // not implemented 387 XTerm_logfile = 46, // not implemented
460 XTerm_font = 50, 388 XTerm_font = 50,
461 389
462 XTerm_konsole30 = 30, // reserved for konsole 390 XTerm_konsole30 = 30, // reserved for konsole
463 XTerm_konsole31 = 31, // reserved for konsole 391 XTerm_konsole31 = 31, // reserved for konsole
464 XTerm_emacs51 = 51, // reserved for emacs shell 392 XTerm_emacs51 = 51, // reserved for emacs shell
465 /* 393 /*
466 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
467 */ 395 */
468 XTerm_Color_BD = 18, // change actual 'Bold' color 396
469 XTerm_Color_UL = 19, // change actual 'Underline' color 397 // deprecated
398 Rxvt_Color_BD = 18,
399 Rxvt_Color_UL = 19,
400 Rxvt_restoreFG = 39,
401 Rxvt_restoreBG = 49,
402
470 XTerm_Pixmap = 20, // new bg pixmap 403 Rxvt_Pixmap = 20, // new bg pixmap
471 XTerm_restoreFG = 39, // change default fg color
472 XTerm_restoreBG = 49, // change default bg color
473 XTerm_dumpscreen = 55, // dump scrollback and all of screen 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
405
474 XTerm_locale = 701, // change locale 406 URxvt_locale = 701, // change locale
475 XTerm_Menu = 703, // set menu item 407 URxvt_version = 702, // request version
408
476 XTerm_Color_IT = 704, // change actual 'Italic' colour 409 URxvt_Color_IT = 704, // change actual 'Italic' colour
477 XTerm_Color_tint = 705, // change actual tint colour 410 URxvt_Color_tint = 705, // change actual tint colour
411 URxvt_Color_BD = 706, // change actual 'Bold' color
412 URxvt_Color_UL = 707, // change actual 'Underline' color
413 URxvt_Color_border = 708,
478 414
479 URxvt_font = 710, 415 URxvt_font = 710,
480 URxvt_boldFont = 711, 416 URxvt_boldFont = 711,
481 URxvt_italicFont = 712, 417 URxvt_italicFont = 712,
482 URxvt_boldItalicFont = 713, 418 URxvt_boldItalicFont = 713,
419
420 URxvt_view_up = 720,
421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
483}; 424};
484 425
485/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
486/* 427/*
487 * The following comment is mostly obsolete since pixcolor_set was expanded:
488 * We're currently upto 29 colours. Only 3 more available. The
489 * PixColor and rendition colour usage should probably be decoupled 428 * The PixColor and rendition colour usage should probably be decoupled
490 * on the unnecessary items, e.g. Color_pointer, but won't bother 429 * on the unnecessary items, e.g. Color_pointer, but won't bother
491 * until we need to. Also, be aware of usage in pixcolor_set 430 * until we need to. Also, be aware of usage in pixcolor_set
492 */ 431 */
493 432
494enum colour_list { 433enum colour_list {
434 Color_none = -2,
435 Color_transparent = -1,
495 Color_fg = 0, 436 Color_fg = 0,
496 Color_bg, 437 Color_bg,
497 minCOLOR, /* 2 */ 438 minCOLOR, /* 2 */
498 Color_Black = minCOLOR, 439 Color_Black = minCOLOR,
499 Color_Red3, 440 Color_Red3,
… …
517 Color_White = maxBrightCOLOR, 458 Color_White = maxBrightCOLOR,
518#else 459#else
519 Color_White = maxCOLOR, 460 Color_White = maxCOLOR,
520#endif 461#endif
521 minTermCOLOR = Color_White + 1, 462 minTermCOLOR = Color_White + 1,
463#ifndef USE_256_COLORS
522 maxTermCOLOR = Color_White + 72, 464 maxTermCOLOR = Color_White + 72,
465#else
466 maxTermCOLOR = Color_White + 240,
467#endif
523#ifndef NO_CURSORCOLOR 468#ifndef NO_CURSORCOLOR
524 Color_cursor, 469 Color_cursor,
525 Color_cursor2, 470 Color_cursor2,
526#endif 471#endif
527 Color_pointer_fg, 472 Color_pointer_fg,
… …
537 Color_underline, 482 Color_underline,
538#endif 483#endif
539#ifdef OPTION_HC 484#ifdef OPTION_HC
540 Color_HC, 485 Color_HC,
541#endif 486#endif
542#ifdef KEEP_SCROLLCOLOR
543 Color_scroll, 487 Color_scroll,
488#ifdef RXVT_SCROLLBAR
544 Color_trough, 489 Color_trough,
545#endif 490#endif
546#if TINTING 491#if ENABLE_TRANSPARENCY
547 Color_tint, 492 Color_tint,
548#endif 493#endif
494#if OFF_FOCUS_FADING
495 Color_fade,
496#endif
549 NRS_COLORS, /* */ 497 NRS_COLORS, /* */
550#ifdef KEEP_SCROLLCOLOR 498#ifdef RXVT_SCROLLBAR
551 Color_topShadow = NRS_COLORS, 499 Color_topShadow = NRS_COLORS,
552 Color_bottomShadow, 500 Color_bottomShadow,
553 TOTAL_COLORS 501 TOTAL_COLORS
554#else 502#else
555 TOTAL_COLORS = NRS_COLORS 503 TOTAL_COLORS = NRS_COLORS
556#endif 504#endif
557}; 505};
558 506
507#ifndef USE_256_COLORS
559#define Color_Bits 7 // 0 .. maxTermCOLOR 508#define Color_Bits 7 // 0 .. maxTermCOLOR
560 509#else
561#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 510#define Color_Bits 9 // 0 .. maxTermCOLOR
562#define NPIXCLR_BITS 32 511#endif
563 512
564/* 513/*
565 * Resource list 514 * Resource list
566 */ 515 */
567enum { 516enum {
568 Rs_display_name = 0, 517# define def(name) Rs_ ## name,
569 Rs_term_name, 518# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
570 Rs_iconName, 519# include "rsinc.h"
571 Rs_geometry, 520# undef def
572 Rs_reverseVideo, 521# undef reserve
573 Rs_color,
574 _Rs_color = Rs_color + NRS_COLORS - 1,
575 Rs_font,
576#if ENABLE_STYLES
577 Rs_boldFont,
578 Rs_italicFont,
579 Rs_boldItalicFont,
580#endif
581 Rs_name,
582 Rs_title,
583#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
584 Rs_path,
585#endif
586#ifdef XPM_BACKGROUND
587 Rs_backgroundPixmap,
588#endif
589#if (MENUBAR_MAX)
590 Rs_menu,
591#endif
592 Rs_loginShell,
593 Rs_jumpScroll,
594#ifdef HAVE_SCROLLBARS
595 Rs_scrollBar,
596 Rs_scrollBar_right,
597 Rs_scrollBar_floating,
598 Rs_scrollBar_align,
599 Rs_scrollstyle, /* Rs_scrollBar_style */
600 Rs_scrollBar_thickness,
601#endif
602 Rs_scrollTtyOutput,
603 Rs_scrollTtyKeypress,
604 Rs_scrollWithBuffer,
605 Rs_saveLines,
606 Rs_utmpInhibit,
607 Rs_visualBell,
608#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
609 Rs_mapAlert,
610#endif
611#ifdef META8_OPTION
612 Rs_meta8,
613#endif
614#ifdef MOUSE_WHEEL
615 Rs_mouseWheelScrollPage,
616#endif
617#ifndef NO_BACKSPACE_KEY
618 Rs_backspace_key,
619#endif
620#ifndef NO_DELETE_KEY
621 Rs_delete_key,
622#endif
623 Rs_selectstyle,
624#ifdef PRINTPIPE
625 Rs_print_pipe,
626#endif
627#ifdef USE_XIM
628 Rs_preeditType,
629 Rs_inputMethod,
630#endif
631#ifdef TRANSPARENT
632 Rs_transparent,
633 Rs_transparent_all,
634#endif
635#if ENABLE_FRILLS
636 Rs_ext_bwidth,
637 Rs_int_bwidth,
638 Rs_borderLess,
639 Rs_lineSpace,
640 Rs_pty_fd,
641#endif
642#if ENABLE_XEMBED
643 Rs_embed,
644#endif
645 Rs_cutchars,
646 Rs_modifier,
647 Rs_answerbackstring,
648 Rs_tripleclickwords,
649 Rs_insecure,
650 Rs_cursorBlink,
651 Rs_pointerBlank,
652 Rs_pointerBlankDelay,
653 Rs_imLocale,
654 Rs_imFont,
655 Rs_pastableTabs,
656#ifndef NO_SECONDARY_SCREEN
657 Rs_secondaryScreen,
658 Rs_secondaryScroll,
659#endif
660#ifdef OFF_FOCUS_FADING
661 Rs_fade,
662#endif
663#ifdef TINTING
664 Rs_shade,
665#endif
666 NUM_RESOURCES 522 NUM_RESOURCES
667};
668
669// see init.C:xa_names, which must be kept in sync
670enum {
671 XA_TEXT = 0,
672 XA_COMPOUND_TEXT,
673 XA_UTF8_STRING,
674 XA_MULTIPLE,
675 XA_TARGETS,
676 XA_TIMESTAMP,
677 XA_VT_SELECTION,
678 XA_INCR,
679 XA_WM_PROTOCOLS,
680 XA_WM_DELETE_WINDOW,
681 XA_CLIPBOARD,
682#if ENABLE_FRILLS
683 XA_NET_WM_PID,
684 XA_MOTIF_WM_HINTS,
685 XA_NET_WM_NAME,
686 XA_NET_WM_ICON_NAME,
687#endif
688#if USE_XIM
689 XA_WM_LOCALE_NAME,
690#endif
691#if TRANSPARENT
692 XA_XROOTPMAP_ID,
693 XA_ESETROOT_PMAP_ID,
694#endif
695#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
696 XA_DNDPROTOCOL,
697 XA_DNDSELECTION,
698#endif
699#if ENABLE_XEMBED
700 XA_XEMBED,
701#endif
702 NUM_XA
703}; 523};
704 524
705/* DEC private modes */ 525/* DEC private modes */
706#define PrivMode_132 (1UL<<0) 526#define PrivMode_132 (1UL<<0)
707#define PrivMode_132OK (1UL<<1) 527#define PrivMode_132OK (1UL<<1)
… …
716#define PrivMode_ShiftKeys (1UL<<10) 536#define PrivMode_ShiftKeys (1UL<<10)
717#define PrivMode_VisibleCursor (1UL<<11) 537#define PrivMode_VisibleCursor (1UL<<11)
718#define PrivMode_MouseX10 (1UL<<12) 538#define PrivMode_MouseX10 (1UL<<12)
719#define PrivMode_MouseX11 (1UL<<13) 539#define PrivMode_MouseX11 (1UL<<13)
720#define PrivMode_scrollBar (1UL<<14) 540#define PrivMode_scrollBar (1UL<<14)
721#define PrivMode_menuBar (1UL<<15)
722#define PrivMode_TtyOutputInh (1UL<<16) 541#define PrivMode_TtyOutputInh (1UL<<15)
723#define PrivMode_Keypress (1UL<<17) 542#define PrivMode_Keypress (1UL<<16)
724#define PrivMode_smoothScroll (1UL<<18) 543#define PrivMode_smoothScroll (1UL<<17)
725#define PrivMode_vt52 (1UL<<19) 544#define PrivMode_vt52 (1UL<<18)
726#define PrivMode_LFNL (1UL<<20) 545#define PrivMode_LFNL (1UL<<19)
727/* too annoying to implement X11 highlight tracking */ 546#define PrivMode_MouseBtnEvent (1UL<<20)
728/* #define PrivMode_MouseX11Track (1LU<<21) */ 547#define PrivMode_MouseAnyEvent (1UL<<21)
548#define PrivMode_BracketPaste (1UL<<22)
729 549
730#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 550#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
731#define PrivMode(test,bit) \
732 if (test) \
733 priv_modes |= (bit); \
734 else \
735 priv_modes &= ~(bit)
736 551
737#ifdef ALLOW_132_MODE 552#ifdef ALLOW_132_MODE
738# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 553# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
739#else 554#else
740# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 555# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
741#endif 556#endif
742 557
743// do not change these constants lightly, there are many interdependencies 558// do not change these constants lightly, there are many interdependencies
744#define IMBUFSIZ 128 // input modifier buffer sizes 559#define IMBUFSIZ 128 // input modifier buffer sizes
745#define KBUFSZ 512 // size of keyboard mapping buffer 560#define KBUFSZ 512 // size of keyboard mapping buffer
746#define CBUFSIZ 4096 // size of command buffer 561#define CBUFSIZ 2048 // size of command buffer
562#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
747#define UBUFSIZ 4096 // character buffer 563#define UBUFSIZ 2048 // character buffer
748 564
749#ifndef PATH_MAX 565#if ENABLE_FRILLS
750# define PATH_MAX 16384 566# include <X11/Xmd.h>
567typedef struct _mwmhints
568{
569 CARD32 flags;
570 CARD32 functions;
571 CARD32 decorations;
572 INT32 input_mode;
573 CARD32 status;
574} MWMHints;
751#endif 575#endif
752 576
753/* Motif window hints */ 577/* Motif window hints */
754#define MWM_HINTS_FUNCTIONS (1L << 0) 578#define MWM_HINTS_FUNCTIONS (1L << 0)
755#define MWM_HINTS_DECORATIONS (1L << 1) 579#define MWM_HINTS_DECORATIONS (1L << 1)
… …
780/* 604/*
781 ***************************************************************************** 605 *****************************************************************************
782 * MACRO DEFINES 606 * MACRO DEFINES
783 ***************************************************************************** 607 *****************************************************************************
784 */ 608 */
785#define memset(x, y, z) memset((x), (y), (size_t)(z)) 609#define dLocal(type,name) type const name = this->name
786#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
787#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
788#define strcasecmp(x, y) strcasecmp((x), (y))
789#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
790#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
791#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
792#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
793#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
794#define strcat(x, y) strcat((char *)(x), (const char *)(y))
795#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
796#define strdup(x) strdup((const char *)(x))
797#define strlen(x) strlen((const char *)(x))
798#define strchr(x, y) strchr((const char *)(x), (int)(y))
799#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
800 610
801#define dDisp Display *disp = display->display 611// for speed reasons, we assume that all codepoints 32 to 126 are
612// single-width.
613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
802 614
803/* convert pixel dimensions to row/column values. Everything as int32_t */ 615/* convert pixel dimensions to row/column values. Everything as int32_t */
804#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 616#define Pixel2Col(x) Pixel2Width((int32_t)(x))
805#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 617#define Pixel2Row(y) Pixel2Height((int32_t)(y))
806#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 618#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
807#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 619#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
808#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 620#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
809#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 621#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
810#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 622#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
811#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 623#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
812 624
813#define TermWin_TotalWidth() ((int32_t)TermWin.width) 625#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
814#define TermWin_TotalHeight() ((int32_t)TermWin.height) 626#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
627
628#define LINENO(n) LINENO_of (this, n)
629#define ROW(n) ROW_of (this, n)
815 630
816/* how to build & extract colors and attributes */ 631/* how to build & extract colors and attributes */
817#define GET_BASEFG(x) (((x) & RS_fgMask)) 632#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
818#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 633#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
819#ifndef NO_BRIGHTCOLOR
820# define GET_FGCOLOR(x) \
821 ((((x) & RS_Bold) == 0 \
822 || GET_BASEFG (x) < minCOLOR \
823 || GET_BASEFG (x) >= minBrightCOLOR) \
824 ? GET_BASEFG (x) \
825 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
826# define GET_BGCOLOR(x) \
827 ((((x) & RS_Blink) == 0 \
828 || GET_BASEBG (x) < minCOLOR \
829 || GET_BASEBG (x) >= minBrightCOLOR) \
830 ? GET_BASEBG (x) \
831 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
832#else
833# define GET_FGCOLOR(x) GET_BASEFG(x)
834# define GET_BGCOLOR(x) GET_BASEBG(x)
835#endif
836 634
837#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 635#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
838#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 636#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
839 637
840#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 638#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
841#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 639#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
842 640
843#define GET_ATTR(x) (((x) & RS_attrMask)) 641#define GET_ATTR(x) (((x) & RS_attrMask))
844#define GET_BGATTR(x) \ 642#define GET_BGATTR(x) \
845 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 643 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
846 | (((x) & RS_fgMask)<<Color_Bits)) \ 644 | (((x) & RS_colorMask) << RS_bgShift)) \
847 : ((x) & (RS_attrMask | RS_bgMask))) 645 : ((x) & (RS_attrMask | RS_bgMask)))
848#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 646#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
849#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 647#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
850#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 648#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
851 649
852#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 650#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
853 651
854#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 652#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
855#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 653#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
856 654
857#if ENABLE_STYLES 655#if ENABLE_STYLES
858# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 656# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
859#else 657#else
860# define FONTSET(style) TermWin.fontset[0] 658# define FONTSET_of(t,style) (t)->fontset[0]
861#endif
862
863#ifdef HAVE_SCROLLBARS
864# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
865#else
866# define scrollbar_TotalWidth() (0)
867#endif
868#define scrollbar_isMotion() (scrollBar.state == 'm')
869#define scrollbar_isUp() (scrollBar.state == 'U')
870#define scrollbar_isDn() (scrollBar.state == 'D')
871#define scrollbar_isUpDn() isupper (scrollBar.state)
872#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
873
874#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
875#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
876 && (y) <= scrollbarnext_dnval ())
877#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
878#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
879#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
880#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
881#define SCROLLRXVT_MINHEIGHT 10
882#define SCROLLXTERM_MINHEIGHT 10
883
884#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
885 ? SCROLLNEXT_MINHEIGHT \
886 : SCROLLRXVT_MINHEIGHT)
887#define scrollbar_above_slider(y) ((y) < scrollBar.top)
888#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
889#define scrollbar_position(y) ((y) - scrollBar.beg)
890#define scrollbar_size() (scrollBar.end - scrollBar.beg \
891 - scrollbar_minheight ())
892
893#if (MENUBAR_MAX > 1)
894/* rendition style flags */
895# define menuBar_height() (TermWin.fheight + SHADOW)
896# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
897# define isMenuBarWindow(w) ((w) == menuBar.win)
898#else
899# define menuBar_height() (0)
900# define menuBar_TotalHeight() (0)
901# define isMenuBarWindow(w) (0)
902#endif
903
904#ifdef XPM_BACKGROUND
905# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
906#else
907# define XPMClearArea(a, b, c, d, e, f, g)
908#endif
909
910#ifdef UTMP_SUPPORT
911# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
912# undef HAVE_UTMPX_H
913# undef HAVE_STRUCT_UTMPX
914# endif 659#endif
915# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
916# undef HAVE_UTMP_H
917# undef HAVE_STRUCT_UTMP
918# endif
919 660
920# ifdef HAVE_UTMPX_H 661#define FONTSET(style) FONTSET_of (this, style)
921# include <utmpx.h>
922# endif
923# ifdef HAVE_UTMP_H
924# include <utmp.h>
925# endif
926#endif
927 662
928#ifdef DEBUG_CMD
929# define D_CMD(x) fprintf x ; fputc('\n', stderr)
930#else
931# define D_CMD(x)
932#endif
933#ifdef DEBUG_INIT
934# define D_INIT(x) fprintf x ; fputc('\n', stderr)
935#else
936# define D_INIT(x)
937#endif
938#ifdef DEBUG_MAIN
939# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
940#else
941# define D_MAIN(x)
942#endif
943#ifdef DEBUG_SIZE
944# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
945#else
946# define D_SIZE(x)
947#endif
948
949extern class rxvt_failure_exception { } rxvt_failure_exception;
950
951typedef callback1<void, const char *> log_callback; 663typedef callback<void (const char *)> log_callback;
664typedef callback<int (int)> getfd_callback;
952 665
953extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
954extern void rxvt_log (const char *fmt, ...);
955extern void rxvt_warn (const char *fmt, ...);
956extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
957extern void rxvt_exit_failure () __attribute__ ((noreturn));
958
959#define SET_LOCALE(locale) rxvt_set_locale (locale)
960extern bool rxvt_set_locale (const char *locale);
961
962/*
963 ***************************************************************************** 666/****************************************************************************/
964 * VARIABLES 667
668#define LINE_LONGER 0x0001 // line is continued on the next row
669#define LINE_FILTERED 0x0002 // line has been filtered
670#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
671#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
672#define LINE_BIDI 0x0010 // line needs bidi (NYI)
673
674struct line_t
675{
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
965 ***************************************************************************** 716/****************************************************************************/
966 */
967#ifdef MENUBAR
968# include "menubar.h"
969#endif
970 717
971#define BLINK_INTERVAL 0.5
972#define TEXT_BLINK_INTERVAL 0.5
973
974#ifndef __attribute__
975# ifdef __GNUC__
976# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
977# define __attribute__(x)
978# endif
979# endif
980# define __attribute__(x)
981#endif
982
983// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
984struct mbstate { 719struct mbstate
720{
985 mbstate_t mbs; 721 mbstate_t mbs;
986 722
987 operator mbstate_t *() { return &mbs; } 723 operator mbstate_t *() { return &mbs; }
988 void reset () { memset (&mbs, 0, sizeof (mbs)); } 724 void reset () { memset (&mbs, 0, sizeof (mbs)); }
989 mbstate () { reset (); } 725 mbstate () { reset (); }
990}; 726};
991 727
728/****************************************************************************/
729
992#define UNICODE_MASK 0x1fffffUL 730#define UNICODE_MASK 0x1fffffUL
993 731
994#if UNICODE3 732#if UNICODE_3
995# define COMPOSE_LO 0x40000000UL 733# define COMPOSE_LO 0x40000000UL
996# define COMPOSE_HI 0x400fffffUL 734# define COMPOSE_HI 0x400fffffUL
997# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 735# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
998#else 736#else
737# if ENABLE_PERL
738# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
739# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
740# else
999# define COMPOSE_LO 0xd800UL 741# define COMPOSE_LO 0xd800UL
1000# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 742# define COMPOSE_HI 0xf8ffUL
1001# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 743# endif
744# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1002#endif 745#endif
1003 746
1004#if ENABLE_COMBINING 747#if ENABLE_COMBINING
1005// compose chars are used to represent composite characters 748// compose chars are used to represent composite characters
1006// that are not representable in unicode, as well as characters 749// that are not representable in unicode, as well as characters
1007// not fitting in the BMP. 750// not fitting in the BMP.
1008struct compose_char { 751struct compose_char
752{
1009 unicode_t c1, c2; // any chars != NOCHAR are valid 753 unicode_t c1, c2; // any chars != NOCHAR are valid
1010 compose_char (unicode_t c1, unicode_t c2) 754 compose_char (unicode_t c1, unicode_t c2)
1011 : c1(c1), c2(c2) 755 : c1(c1), c2(c2)
1012 { } 756 { }
1013}; 757};
1014 758
1015class rxvt_composite_vec { 759class rxvt_composite_vec
760{
1016 vector<compose_char> v; 761 vector<compose_char> v;
1017public: 762public:
1018 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 763 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1019 int expand (unicode_t c, wchar_t *r); 764 int expand (unicode_t c, wchar_t *r);
1020 compose_char *operator [](text_t c) 765 compose_char *operator [](text_t c)
… …
1026}; 771};
1027 772
1028extern class rxvt_composite_vec rxvt_composite; 773extern class rxvt_composite_vec rxvt_composite;
1029#endif 774#endif
1030 775
776/****************************************************************************/
1031 777
1032#ifdef KEYSYM_RESOURCE 778#ifdef KEYSYM_RESOURCE
1033 class keyboard_manager; 779class keyboard_manager;
1034#endif 780#endif
1035 781
782typedef struct rxvt_term *rxvt_t;
783
784extern rxvt_t rxvt_current_term;
785
786#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
787#define GET_R rxvt_current_term
788
789/* ------------------------------------------------------------------------- */
790struct overlay_base
791{
792 int x, y, w, h; // overlay dimensions
793 text_t **text;
794 rend_t **rend;
795
796 // while tempting to add swap() etc. here, it effetcively only increases code size
797};
798
799/* ------------------------------------------------------------------------- */
800
801typedef struct
802{
803 int row;
804 int col;
805} row_col_t;
806
807/*
808 * terminal limits:
809 *
810 * width : 1 <= width
811 * height : 1 <= height
812 * ncol : 1 <= ncol <= MAX(tlen_t)
813 * nrow : 1 <= nrow <= MAX(int)
814 * saveLines : 0 <= saveLines <= MAX(int)
815 * term_start : 0 <= term_start < saveLines
816 * total_rows : nrow + saveLines
817 *
818 * top_row : -saveLines <= top_row <= 0
819 * view_start : top_row <= view_start <= 0
820 *
821 * | most coordinates are stored relative to term_start,
822 * ROW_BUF | which is the first line of the terminal screen
823 * |························= row_buf[0]
824 * |························= row_buf[1]
825 * |························= row_buf[2] etc.
826 * |
827 * +------------+···········= term_start + top_row
828 * | scrollback |
829 * | scrollback +---------+·= term_start + view_start
830 * | scrollback | display |
831 * | scrollback | display |
832 * +------------+·display·+·= term_start
833 * | terminal | display |
834 * | terminal +---------+
835 * | terminal |
836 * | terminal |
837 * +------------+···········= term_start + nrow - 1
838 * |
839 * |
840 * END······················= total_rows
841 */
842
843struct TermWin_t
844{
845 int width; /* window width [pixels] */
846 int height; /* window height [pixels] */
847 int fwidth; /* font width [pixels] */
848 int fheight; /* font height [pixels] */
849 int fbase; /* font ascent (baseline) [pixels] */
850 int ncol; /* window columns [characters] */
851 int nrow; /* window rows [characters] */
852 int focus; /* window has focus */
853 int mapped; /* window state mapped? */
854 int int_bwidth; /* internal border width */
855 int ext_bwidth; /* external border width */
856 int lineSpace; /* number of extra pixels between rows */
857 int letterSpace; /* number of extra pixels between columns */
858 int saveLines; /* number of lines that fit in scrollback */
859 int total_rows; /* total number of rows in this terminal */
860 int term_start; /* term lines start here */
861 int view_start; /* scrollback view starts here */
862 int top_row; /* topmost row index of scrollback */
863 Window parent[6]; /* parent identifiers - we're parent[0] */
864 Window vt; /* vt100 window */
865 GC gc; /* GC for drawing */
866 Pixmap pixmap;
867 rxvt_drawable *drawable;
868 rxvt_fontset *fontset[4];
869};
870
871/*
872 * screen accounting:
873 * screen_t elements
874 * row: Cursor row position : 0 <= row < nrow
875 * col: Cursor column position : 0 <= col < ncol
876 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
877 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
878 *
879 * selection_t elements
880 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
881 * nothing is selected
882 * beg: row/column of beginning of selection : never past mark
883 * mark: row/column of initial click : never past end
884 * end: row/column of one character past end of selection
885 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
886 * * Note: col == -1 ==> we're left of screen
887 *
888 */
889struct screen_t
890{
891 row_col_t cur; /* cursor position on the screen */
892 int tscroll; /* top of settable scroll region */
893 int bscroll; /* bottom of settable scroll region */
894 unsigned int charset; /* character set number [0..3] */
895 unsigned int flags; /* see below */
896 row_col_t s_cur; /* saved cursor position */
897 unsigned int s_charset; /* saved character set number [0..3] */
898 char s_charset_char;
899 rend_t s_rstyle; /* saved rendition style */
900};
901
902enum selection_op_t
903{
904 SELECTION_CLEAR = 0, /* nothing selected */
905 SELECTION_INIT, /* marked a point */
906 SELECTION_BEGIN, /* started a selection */
907 SELECTION_CONT, /* continued selection */
908 SELECTION_DONE /* selection put in CUT_BUFFER0 */
909};
910
911struct selection_t
912{
913 wchar_t *text; /* selected text */
914 unsigned int len; /* length of selected text */
915 unsigned int screen; /* screen being used */
916 unsigned int clicks; /* number of clicks */
917 selection_op_t op; /* current operation */
918 bool rect; /* rectangular selection? */
919 row_col_t beg; /* beginning of selection <= mark */
920 row_col_t mark; /* point of initial click <= end */
921 row_col_t end; /* one character past end point */
922 wchar_t *clip_text; /* text copied to the clipboard */
923 unsigned int clip_len; /* length of clipboard text */
924};
925
926/* ------------------------------------------------------------------------- */
927
928/* screen_t flags */
929#define Screen_Relative (1<<0) /* relative origin mode flag */
930#define Screen_VisibleCursor (1<<1) /* cursor visible? */
931#define Screen_Autowrap (1<<2) /* auto-wrap flag */
932#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
933#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
934#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
935
936/* rxvt_vars.options */
937enum {
938# define def(name,idx) Opt_ ## name = idx,
939# define nodef(name) Opt_ ## name = 0,
940# include "optinc.h"
941# undef nodef
942# undef def
943Opt_count
944};
945
946/* ------------------------------------------------------------------------- */
947
948struct rxvt_vars : TermWin_t
949{
950 scrollBar_t scrollBar;
951 uint8_t options[(Opt_count + 7) >> 3];
952 XSizeHints szHint;
953 rxvt_color *pix_colors;
954 Cursor TermWin_cursor; /* cursor for vt window */
955 int numlock_state;
956 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
957 line_t *drawn_buf; // text on screen
958 line_t *swap_buf; // lines for swap buffer
959 char *tabs; /* per location: 1 == tab-stop */
960 screen_t screen;
961 screen_t swap;
962 selection_t selection;
963 rxvt_color pix_colors_focused[TOTAL_COLORS];
964#ifdef OFF_FOCUS_FADING
965 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
966#endif
967};
968
1036struct rxvt_term : zero_initialized, rxvt_vars { 969struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
970{
971
972 // special markers with magic addresses
973 static const char resval_undef []; // options specifically unset
974 static const char resval_on []; // boolean options switched on
975 static const char resval_off []; // or off
976
1037 log_callback *log_hook; // log error messages through this hook, if != 0 977 log_callback *log_hook; // log error messages through this hook, if != 0
1038 978 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
979#if ENABLE_PERL
980 rxvt_perl_term perl;
981#endif
1039 struct mbstate mbstate; // current input multibyte state 982 struct mbstate mbstate; // current input multibyte state
1040 983
1041 unsigned char want_refresh:1, 984 unsigned char want_refresh:1,
1042#ifdef TRANSPARENT
1043 want_full_refresh:1, /* awaiting full screen refresh */
1044#endif
1045#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1046 am_transparent:1, /* is a transparent term */
1047 am_pixmap_trans:1, /* transparency w/known root pixmap */
1048#endif
1049 current_screen:1, /* primary or secondary */ 985 current_screen:1, /* primary or secondary */
1050 hate_those_clicks:1, /* a.k.a. keep mark position */
1051 num_scr_allow:1, 986 num_scr_allow:1,
1052 bypass_keystate:1, 987 bypass_keystate:1,
988#if ENABLE_FRILLS
989 urgency_hint:1,
990#endif
1053#ifdef CURSOR_BLINK 991#if CURSOR_BLINK
1054 hidden_cursor:1, 992 hidden_cursor:1,
1055#endif 993#endif
1056#ifdef TEXT_BLINK 994#if TEXT_BLINK
1057 hidden_text:1, 995 hidden_text:1,
1058#endif 996#endif
1059#ifdef POINTER_BLANK 997#if POINTER_BLANK
1060 hidden_pointer:1, 998 hidden_pointer:1,
1061#endif 999#endif
1062 enc_utf8:1, /* wether locale uses utf-8 */ 1000 enc_utf8:1, /* whether locale uses utf-8 */
1063 seen_input:1, /* wether we have seen some program output yet */ 1001 seen_input:1, /* whether we have seen some program output yet */
1064 seen_resize:1, /* wether we had a resize event */ 1002 seen_resize:1, /* whether we had a resize event */
1065 parsed_geometry:1; 1003 parsed_geometry:1;
1066 1004
1067 unsigned char refresh_type, 1005 unsigned char refresh_type,
1068#ifdef META8_OPTION 1006#ifdef META8_OPTION
1069 meta_char, /* Alt-key prefix */ 1007 meta_char, /* Alt-key prefix */
1070#endif 1008#endif
1071 scrollbar_align,
1072 selection_wait, 1009 selection_wait,
1073 selection_type; 1010 selection_type;
1074/* ---------- */ 1011/* ---------- */
1012 bool rvideo_state, rvideo_mode;
1013#ifndef NO_BELL
1075 short rvideo; 1014 bool rvideo_bell;
1015#endif
1076 int num_scr; /* screen: number lines scrolled */ 1016 int num_scr; /* screen: number of lines scrolled */
1077 int prev_ncol, /* screen: previous number of columns */ 1017 int prev_ncol, /* screen: previous number of columns */
1078 prev_nrow; /* screen: previous number of rows */ 1018 prev_nrow; /* screen: previous number of rows */
1079/* ---------- */ 1019/* ---------- */
1080 rend_t rstyle; 1020 rend_t rstyle;
1081/* ---------- */
1082 uint32_t pixcolor_set[NPIXCLR_SETS];
1083/* ---------- */ 1021/* ---------- */
1084#ifdef SELECTION_SCROLLING 1022#ifdef SELECTION_SCROLLING
1085 int scroll_selection_lines; 1023 int scroll_selection_lines;
1086 enum page_dirn scroll_selection_dir; 1024 enum page_dirn scroll_selection_dir;
1087 int selection_save_x, 1025 int selection_save_x,
… …
1093 /* give proper Scroll behaviour */ 1031 /* give proper Scroll behaviour */
1094#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1095 mouse_slip_wheel_speed, 1033 mouse_slip_wheel_speed,
1096#endif 1034#endif
1097 refresh_count, 1035 refresh_count,
1098 refresh_limit,
1099 last_bot, /* scrollbar last bottom position */
1100 last_top, /* scrollbar last top position */
1101 last_state, /* scrollbar last state */
1102 scrollbar_len,
1103#ifdef MENUBAR
1104 menu_readonly, /* okay to alter menu? */
1105 Arrows_x,
1106#endif
1107#if MENUBAR_MAX > 1
1108 Nbars,
1109#endif
1110 window_vt_x, 1036 window_vt_x,
1111 window_vt_y, 1037 window_vt_y,
1112 window_sb_x, 1038 mouse_row,
1039 mouse_col,
1113# ifdef POINTER_BLANK 1040# ifdef POINTER_BLANK
1114 pointerBlankDelay, 1041 pointerBlankDelay,
1115# endif 1042# endif
1116 allowedxerror; 1043 allowedxerror;
1117/* ---------- */ 1044/* ---------- */
… …
1121 int old_width, /* last used width in screen resize */ 1048 int old_width, /* last used width in screen resize */
1122 old_height; /* last used height in screen resize */ 1049 old_height; /* last used height in screen resize */
1123 unsigned long priv_modes, 1050 unsigned long priv_modes,
1124 SavedModes; 1051 SavedModes;
1125/* ---------- */ 1052/* ---------- */
1126 Atom xa[NUM_XA]; 1053 Atom *xa;
1127/* ---------- */
1128#ifdef MENUBAR
1129 GC menubarGC;
1130#endif
1131#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1132 GC scrollbarGC,
1133 topShadowGC,
1134 botShadowGC;
1135#endif
1136#ifdef XTERM_SCROLLBAR
1137 GC xscrollbarGC,
1138 ShadowGC;
1139#endif
1140#ifdef PLAIN_SCROLLBAR
1141 GC pscrollbarGC;
1142#endif
1143#ifdef NEXT_SCROLLBAR
1144 GC blackGC,
1145 whiteGC,
1146 grayGC,
1147 darkGC,
1148 stippleGC;
1149 Pixmap dimple,
1150 upArrow,
1151 downArrow,
1152 upArrowHi,
1153 downArrowHi;
1154#endif
1155/* ---------- */ 1054/* ---------- */
1156 Time selection_time, 1055 Time selection_time,
1157 selection_request_time; 1056 selection_request_time,
1057 clipboard_time;
1158 pid_t cmd_pid; /* process id of child */ 1058 pid_t cmd_pid; /* process id of child */
1159 char * incr_buf; 1059 char * incr_buf;
1160 size_t incr_buf_size, incr_buf_fill; 1060 size_t incr_buf_size, incr_buf_fill;
1161/* ---------- */ 1061/* ---------- */
1162 Cursor leftptr_cursor;
1163/* ---------- */
1164#ifndef NO_BACKSPACE_KEY
1165 const char *key_backspace;
1166#endif
1167#ifndef NO_DELETE_KEY
1168 const char *key_delete;
1169#endif
1170 struct mouse_event MEvent; 1062 struct mouse_event MEvent;
1171 XComposeStatus compose; 1063 XComposeStatus compose;
1172 ttymode_t tio; 1064 struct termios tio;
1173#ifdef UTMP_SUPPORT
1174# ifdef HAVE_STRUCT_UTMP
1175 struct utmp ut;
1176# endif
1177# ifdef HAVE_STRUCT_UTMPX
1178 struct utmpx utx;
1179# endif
1180# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1181 char ut_id[5];
1182# endif
1183 int utmp_pos;
1184#endif
1185 row_col_t oldcursor; 1065 row_col_t oldcursor;
1186#ifdef XPM_BACKGROUND 1066#ifdef HAVE_BG_PIXMAP
1187 bgPixmap_t bgPixmap; 1067 bgPixmap_t bgPixmap;
1188 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1189#endif 1068#endif
1190#ifdef MENUBAR 1069#ifdef HAVE_AFTERIMAGE
1191 menu_t *ActiveMenu, /* currently active menu */ 1070 ASVisual *asv;
1192 *BuildMenu; /* the menu currently being built */ 1071 ASImageManager *asimman;
1193 bar_t *CurrentBar; 1072
1194# if ! (MENUBAR_MAX > 1) 1073 void init_asv ()
1195 bar_t BarList; 1074 {
1196# endif /* (MENUBAR_MAX > 1) */ 1075 if (!asv)
1197#endif 1076 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1198#ifdef CURSOR_BLINK 1077 }
1199 struct timeval lastcursorchange;
1200#endif
1201#ifdef POINTER_BLANK
1202 struct timeval lastmotion;
1203#endif 1078#endif
1204 1079
1205#if ENABLE_OVERLAY 1080#if ENABLE_OVERLAY
1206 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1081 overlay_base ov;
1207 text_t **ov_text;
1208 rend_t **ov_rend;
1209 1082
1210 void scr_swap_overlay (); 1083 void scr_swap_overlay () NOTHROW;
1211 void scr_overlay_new (int x, int y, int w, int h); 1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1212 void scr_overlay_off (); 1085 void scr_overlay_off () NOTHROW;
1213 void scr_overlay_set (int x, int y, 1086 void scr_overlay_set (int x, int y,
1214 text_t text, 1087 text_t text,
1215 rend_t rend = OVERLAY_RSTYLE); 1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1216 void scr_overlay_set (int x, int y, const char *s); 1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1217#endif 1091#endif
1218 1092
1219 vector<void *> allocated; // free these memory blocks with free() 1093 vector<void *> allocated; // free these memory blocks with free()
1220 1094
1221 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1222 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1223 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1224 char *env_colorfgbg; 1099
1225 char *locale; 1100 char *locale;
1226 char charsets[4]; 1101 char charsets[4];
1227 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1228 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1229 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1230 1105
1231#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1232 keyboard_manager *keyboard; 1107 keyboard_manager *keyboard;
1233#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1234 1112
1235 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1236 /* command input buffering */ 1114 /* command input buffering */
1237 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1238 unsigned char cmdbuf_base[CBUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1117
1118 ptytty *pty;
1239 1119
1240 rxvt_salloc *talloc; // text line allocator 1120 rxvt_salloc *talloc; // text line allocator
1241 rxvt_salloc *ralloc; // rend line allocator 1121 rxvt_salloc *ralloc; // rend line allocator
1242 1122
1243 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1244 1124
1245#if ENABLE_FRILLS || ISO_14755 1125#if ENABLE_FRILLS || ISO_14755
1246 // ISO 14755 entry support 1126 // ISO 14755 entry support
1247 unicode_t iso14755buf; 1127 unicode_t iso14755buf;
1248 void commit_iso14755 (); 1128 void commit_iso14755 ();
1249 int hex_keyval (XKeyEvent &ev);
1250# if ISO_14755 1129# if ISO_14755
1251 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1130 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1252 void iso14755_54 (int x, int y); 1131 void iso14755_54 (int x, int y);
1253# endif 1132# endif
1254#endif 1133#endif
1255 1134
1256 // modifies first argument(!) 1135 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1257 void paste (unsigned char *data, unsigned int len);
1258 1136
1259 void flush (); 1137 void vt_select_input () const NOTHROW
1138 {
1139 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1140 }
1260 1141
1261#if TRANSPARENT 1142#if ENABLE_TRANSPARENCY || ENABLE_PERL
1262 void rootwin_cb (XEvent &xev); 1143 void rootwin_cb (XEvent &xev);
1263 xevent_watcher rootwin_ev; 1144 xevent_watcher rootwin_ev;
1264#endif 1145#endif
1265 1146#ifdef HAVE_BG_PIXMAP
1266 1147 void update_background ();
1267 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1148#if TRACE_PIXMAPS
1268 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1149 void trace_update_background (const char *file, int line);
1150# define update_background() trace_update_background (__FILE__, __LINE__)
1151#endif
1152 void update_background_cb (ev::timer &w, int revents);
1153 ev::timer update_background_ev;
1154#endif
1269 1155
1270 void x_cb (XEvent &xev); 1156 void x_cb (XEvent &xev);
1271 xevent_watcher termwin_ev; 1157 xevent_watcher termwin_ev;
1272 xevent_watcher vt_ev; 1158 xevent_watcher vt_ev;
1273#ifdef HAVE_SCROLLBARS
1274 xevent_watcher scrollbar_ev; 1159 xevent_watcher scrollbar_ev;
1275#endif
1276#ifdef MENUBAR
1277 xevent_watcher menubar_ev;
1278#endif
1279 1160
1280 void check_cb (check_watcher &w); check_watcher check_ev; 1161 void child_cb (ev::child &w, int revents); ev::child child_ev;
1281 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1162 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1282 void flush_cb (time_watcher &w); time_watcher flush_ev; 1163 void refresh_check ();
1283 1164 void flush ();
1284 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1165 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1285 1166 bool pty_fill ();
1286 void incr_cb (time_watcher &w); time_watcher incr_ev; 1167 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1168 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1287 1169
1288#ifdef CURSOR_BLINK 1170#ifdef CURSOR_BLINK
1289 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1171 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1290#endif 1172#endif
1291#ifdef TEXT_BLINK 1173#ifdef TEXT_BLINK
1292 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1174 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1175#endif
1176#ifndef NO_BELL
1177 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1293#endif 1178#endif
1294 1179
1295#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1180#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1296 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1181 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1297#endif 1182#endif
1298#ifdef SELECTION_SCROLLING 1183#ifdef SELECTION_SCROLLING
1299 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1184 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1300#endif 1185#endif
1301#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1186#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1302 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1187 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1303#endif 1188#endif
1304 1189
1305#ifdef POINTER_BLANK 1190#ifdef POINTER_BLANK
1306 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1191 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1307 void pointer_blank (); 1192 void pointer_blank ();
1308#endif 1193#endif
1309 void pointer_unblank (); 1194 void pointer_unblank ();
1310 1195
1311 void tt_printf (const char *fmt,...); 1196 void tt_printf (const char *fmt,...);
1312 void tt_write (const unsigned char *data, unsigned int len); 1197 void tt_write (const char *data, unsigned int len);
1313 void pty_write (); 1198 void pty_write ();
1314 1199
1315 void tt_winch (); 1200 void init (stringvec *argv, stringvec *envv)
1201 {
1202 this->argv = argv;
1203 init (argv->size (), argv->begin (), envv);
1204 }
1316 1205
1317 rxvt_term (); 1206 void make_current () const // make this the "currently active" urxvt instance
1318 ~rxvt_term (); 1207 {
1208 SET_R (this);
1209 set_environ (envv);
1210 rxvt_set_locale (locale);
1211 }
1212
1213#if USE_XIM
1214 rxvt_xim *input_method;
1215 XIC Input_Context;
1216 XIMStyle input_style;
1217 XPoint spot; // most recently sent spot position
1218
1319 void destroy (); 1219 void im_destroy ();
1320 void emergency_cleanup (); 1220 void im_cb (); im_watcher im_ev;
1221 void im_set_size (XRectangle &size);
1222 void im_set_position (XPoint &pos) NOTHROW;
1223 void im_set_color (unsigned long &fg, unsigned long &bg);
1224 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1321 1225
1322 bool init (int argc, const char *const *argv); 1226 bool IMisRunning ();
1227 void IMSendSpot ();
1228 bool IM_get_IC (const char *modifiers);
1229 void IMSetPosition ();
1230#endif
1231
1232 // command.C
1233 void key_press (XKeyEvent &ev);
1234 void key_release (XKeyEvent &ev);
1235 unsigned int cmd_write (const char *str, unsigned int count);
1236
1237 wchar_t next_char () NOTHROW;
1238 wchar_t cmd_getc () THROW ((class out_of_input));
1239 uint32_t next_octet () NOTHROW;
1240 uint32_t cmd_get8 () THROW ((class out_of_input));
1241
1242 void cmd_parse ();
1243 void mouse_report (XButtonEvent &ev);
1244 void button_press (XButtonEvent &ev);
1245 void button_release (XButtonEvent &ev);
1246 void focus_in ();
1247 void focus_out ();
1248#if ENABLE_FRILLS
1249 void set_urgency (bool enable);
1250#else
1251 void set_urgency (bool enable) { }
1252#endif
1253 void update_fade_color (unsigned int idx);
1254#ifdef PRINTPIPE
1255 FILE *popen_printer ();
1256 int pclose_printer (FILE *stream);
1257#endif
1258 void process_print_pipe ();
1259 void process_nonprinting (unicode_t ch);
1260 void process_escape_vt52 (unicode_t ch);
1261 void process_escape_seq ();
1262 void process_csi_seq ();
1263 void process_window_ops (const int *args, unsigned int nargs);
1264 char *get_to_st (unicode_t &ends_how);
1265 void process_dcs_seq ();
1266 void process_osc_seq ();
1267 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, char *str, char resp);
1269 int privcases (int mode, unsigned long bit);
1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1271 void process_sgr_mode (unsigned int nargs, const int *arg);
1272 void process_graphics ();
1273 // init.C
1323 bool init_vars (); 1274 void init_vars ();
1324
1325 bool pty_fill ();
1326
1327 void init_secondary ();
1328 const char **init_resources (int argc, const char *const *argv); 1275 const char **init_resources (int argc, const char *const *argv);
1276 void init (int argc, const char *const *argv, stringvec *envv);
1329 void init_env (); 1277 void init_env ();
1330 void set_locale (const char *locale); 1278 void set_locale (const char *locale);
1331 void init_xlocale (); 1279 void init_xlocale ();
1332 void init_command (const char *const *argv); 1280 void init_command (const char *const *argv);
1333 void run_command (const char *const *argv); 1281 void run_command (const char *const *argv);
1334 int run_child (const char *const *argv); 1282 int run_child (const char *const *argv);
1335
1336 void color_aliases (int idx); 1283 void color_aliases (int idx);
1284 void create_windows (int argc, const char *const *argv);
1285 void get_colours ();
1286 void get_ourmods ();
1287 // main.C
1288 void tt_winch ();
1289 rxvt_term ();
1290 ~rxvt_term ();
1291 void destroy ();
1292 void emergency_cleanup ();
1337 void recolour_cursor (); 1293 void recolour_cursor ();
1338 void create_windows (int argc, const char *const *argv);
1339 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1294 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1340 void window_calc (unsigned int width, unsigned int height); 1295 void window_calc (unsigned int newwidth, unsigned int newheight);
1341
1342#if USE_XIM
1343 rxvt_xim *input_method;
1344 XIC Input_Context;
1345 XIMStyle input_style;
1346 XPoint spot; // most recently sent spot position
1347
1348 void im_destroy ();
1349 void im_cb (); im_watcher im_ev;
1350 void im_set_size (XRectangle &size);
1351 void im_set_position (XPoint &pos);
1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1354
1355 bool IMisRunning ();
1356 void IMSendSpot ();
1357 bool IM_get_IC (const char *modifiers);
1358 void IMSetStatusPosition ();
1359#endif
1360
1361 void resize_scrollbar ();
1362
1363 void pixel_position (int *x, int *y);
1364
1365 void selection_click (int clicks, int x, int y);
1366 void selection_extend (int x, int y, int flag);
1367 void selection_rotate (int x, int y);
1368
1369 /* autoconvert */
1370
1371 // command.C
1372 void lookup_key (XKeyEvent &ev);
1373 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1374
1375 unicode_t next_char ();
1376 unicode_t cmd_getc ();
1377 unicode_t next_octet ();
1378 unicode_t cmd_get8 ();
1379
1380 bool cmd_parse ();
1381 void mouse_report (XButtonEvent &ev);
1382 void button_press (XButtonEvent &ev);
1383 void button_release (XButtonEvent &ev);
1384 void focus_in ();
1385 void focus_out ();
1386 int check_our_parents ();
1387#ifdef PRINTPIPE
1388 FILE *popen_printer ();
1389 int pclose_printer (FILE *stream);
1390#endif
1391 void process_print_pipe ();
1392 void process_nonprinting (unicode_t ch);
1393 void process_escape_vt52 (unicode_t ch);
1394 void process_escape_seq ();
1395 void process_csi_seq ();
1396 void process_window_ops (const int *args, unsigned int nargs);
1397 unsigned char *get_to_st (unicode_t &ends_how);
1398 void process_dcs_seq ();
1399 void process_osc_seq ();
1400 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1401 void process_xterm_seq (int op, const char *str, unsigned char resp);
1402 int privcases (int mode, unsigned long bit);
1403 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1404 void process_sgr_mode (unsigned int nargs, const int *arg);
1405 void process_graphics ();
1406 // init.C
1407 void Get_Colours ();
1408 void get_ourmods ();
1409 // logging.C
1410 void makeutent (const char *pty, const char *hostname);
1411 void cleanutent ();
1412 // main.C
1413 void privileged_utmp (rxvt_privaction action);
1414 bool set_fonts (); 1296 bool set_fonts ();
1415 void set_string_property (Atom prop, const char *str, int len = -1); 1297 void set_string_property (Atom prop, const char *str, int len = -1);
1416 void set_utf8_property (Atom prop, const char *str, int len = -1); 1298 void set_utf8_property (Atom prop, const char *str, int len = -1);
1417 void set_title (const char *str); 1299 void set_title (const char *str);
1418 void set_icon_name (const char *str); 1300 void set_icon_name (const char *str);
1419 void set_window_color (int idx, const char *color); 1301 void set_window_color (int idx, const char *color);
1420 void set_colorfgbg (); 1302 void set_colorfgbg ();
1421 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1303 bool set_color (rxvt_color &color, const char *name);
1304 void alias_color (int dst, int src);
1422 void set_widthheight (unsigned int width, unsigned int height); 1305 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1423 1306 void get_window_origin (int &x, int &y);
1424#ifdef MENUBAR 1307 Pixmap get_pixmap_property (int prop_id);
1425 // menubar.C
1426 void menuitem_free (menu_t *menu, menuitem_t *item);
1427 int action_dispatch (action_t *action);
1428 void menuarrow_free (char name);
1429 void menuarrow_add (char *string);
1430 char *menu_find_base (menu_t **menu, char *path);
1431 menu_t *menu_delete (menu_t *menu);
1432 menu_t *menu_add (menu_t *parent, char *path);
1433 void drawbox_menubar (int x, int len, int state);
1434 void drawtriangle (int x, int y, int state);
1435 void drawbox_menuitem (int y, int state);
1436 void menu_show ();
1437 void menu_display (void (rxvt_term::*update) ());
1438 void menu_hide_all ();
1439 void menu_hide ();
1440 void menu_clear (menu_t *menu);
1441 void menubar_clear ();
1442 bar_t *menubar_find (const char *name);
1443 int menubar_push (const char *name);
1444 void menubar_remove (const char *name);
1445 void menubar_dump (FILE *fp);
1446 void menubar_read (const char *filename);
1447 void menubar_dispatch (char *str);
1448 void draw_Arrows (int name, int state);
1449 void menubar_expose ();
1450 int menubar_mapping (int map);
1451 int menu_select (XButtonEvent &ev);
1452 void menubar_select (XButtonEvent &ev);
1453 void menubar_control (XButtonEvent &ev);
1454 void map_menuBar (int map);
1455#endif
1456 1308
1457 // screen.C 1309 // screen.C
1458 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1310
1459 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1311 void lalloc (line_t &l) const
1312 {
1313 l.t = (text_t *)talloc->alloc ();
1314 l.r = (rend_t *)ralloc->alloc ();
1315 }
1316
1317#if 0
1318 void lfree (line_t &l)
1319 {
1320 talloc->free (l.t);
1321 ralloc->free (l.r);
1322 }
1323#endif
1324
1325 void lresize (line_t &l) const
1326 {
1327 if (!l.t)
1328 return;
1329
1330 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1331 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1332
1333 l.l = min (l.l, ncol);
1334
1335 if (ncol > prev_ncol)
1336 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1337 }
1338
1339 int fgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEFG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Bold
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 int bgcolor_of (rend_t r) const NOTHROW
1354 {
1355 int base = GET_BASEBG (r);
1356#ifndef NO_BRIGHTCOLOR
1357 if (r & RS_Blink
1358# if ENABLE_STYLES
1359 && option (Opt_intensityStyles)
1360# endif
1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1362 base += minBrightCOLOR - minCOLOR;
1363#endif
1364 return base;
1365 }
1366
1367 bool option (uint8_t opt) const NOTHROW
1368 {
1369 if (!opt)
1370 return 0;
1371
1372 --opt;
1373 return options[opt >> 3] & (1 << (opt & 7));
1374 }
1375
1376 void set_option (uint8_t opt, bool set = true) NOTHROW
1377 {
1378 if (!opt)
1379 return;
1380
1381 --opt;
1382 if (set)
1383 options[opt >> 3] |= (1 << (opt & 7));
1384 else
1385 options[opt >> 3] &= ~(1 << (opt & 7));
1386 }
1387
1388 void set_privmode (unsigned bit, int set) NOTHROW
1389 {
1390 if (set)
1391 priv_modes |= bit;
1392 else
1393 priv_modes &= ~bit;
1394 }
1395
1396 // modifies first argument(!)
1397 void paste (char *data, unsigned int len) NOTHROW;
1398 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1399 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1400 void scr_kill_char (line_t &l, int col) const NOTHROW;
1460 int scr_scroll_text (int row1, int row2, int count, int spec); 1401 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1461 void scr_reset (); 1402 void scr_reset ();
1462 void scr_reset_realloc ();
1463 void scr_release (); 1403 void scr_release () NOTHROW;
1464 void scr_clear (bool really = false); 1404 void scr_clear (bool really = false) NOTHROW;
1465 void scr_refresh (unsigned char refresh_type); 1405 void scr_refresh () NOTHROW;
1466 bool scr_refresh_rend (rend_t mask, rend_t value); 1406 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1467 void scr_erase_screen (int mode); 1407 void scr_erase_screen (int mode) NOTHROW;
1408#if ENABLE_FRILLS
1409 void scr_erase_savelines () NOTHROW;
1410 void scr_backindex () NOTHROW;
1411 void scr_forwardindex () NOTHROW;
1412#endif
1468 void scr_touch (bool refresh); 1413 void scr_touch (bool refresh) NOTHROW;
1469 void scr_expose (int x, int y, int width, int height, bool refresh); 1414 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1470 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1471 void scr_recolour (); 1415 void scr_recolour () NOTHROW;
1472 void scr_remap_chars (); 1416 void scr_remap_chars () NOTHROW;
1473 void scr_remap_chars (text_t *tp, rend_t *rp); 1417 void scr_remap_chars (line_t &l) NOTHROW;
1418
1419 enum cursor_mode { SAVE, RESTORE };
1474 1420
1475 void scr_poweron (); 1421 void scr_poweron ();
1476 void scr_cursor (int mode); 1422 void scr_soft_reset () NOTHROW;
1423 void scr_cursor (cursor_mode mode) NOTHROW;
1477 void scr_do_wrap (); 1424 void scr_do_wrap () NOTHROW;
1425 void scr_swap_screen () NOTHROW;
1478 int scr_change_screen (int scrn); 1426 void scr_change_screen (int scrn);
1479 void scr_color (unsigned int color, int fgbg); 1427 void scr_color (unsigned int color, int fgbg) NOTHROW;
1480 void scr_rendition (int set, int style); 1428 void scr_rendition (int set, int style) NOTHROW;
1481 void scr_add_lines (const unicode_t *str, int nlines, int len); 1429 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1482 void scr_backspace (); 1430 void scr_backspace () NOTHROW;
1483 void scr_tab (int count, bool ht = false); 1431 void scr_tab (int count, bool ht = false) NOTHROW;
1484 void scr_backindex ();
1485 void scr_forwardindex ();
1486 void scr_gotorc (int row, int col, int relative); 1432 void scr_gotorc (int row, int col, int relative) NOTHROW;
1487 void scr_index (enum page_dirn direction); 1433 void scr_index (enum page_dirn direction) NOTHROW;
1488 void scr_erase_line (int mode); 1434 void scr_erase_line (int mode) NOTHROW;
1489 void scr_E (); 1435 void scr_E () NOTHROW;
1490 void scr_insdel_lines (int count, int insdel); 1436 void scr_insdel_lines (int count, int insdel) NOTHROW;
1491 void scr_insdel_chars (int count, int insdel); 1437 void scr_insdel_chars (int count, int insdel) NOTHROW;
1492 void scr_scroll_region (int top, int bot); 1438 void scr_scroll_region (int top, int bot) NOTHROW;
1493 void scr_cursor_visible (int mode); 1439 void scr_cursor_visible (int mode) NOTHROW;
1494 void scr_autowrap (int mode); 1440 void scr_autowrap (int mode) NOTHROW;
1495 void scr_relative_origin (int mode); 1441 void scr_relative_origin (int mode) NOTHROW;
1496 void scr_insert_mode (int mode); 1442 void scr_insert_mode (int mode) NOTHROW;
1497 void scr_set_tab (int mode); 1443 void scr_set_tab (int mode) NOTHROW;
1498 void scr_rvideo_mode (int mode); 1444 void scr_rvideo_mode (bool on) NOTHROW;
1499 void scr_report_position (); 1445 void scr_report_position () NOTHROW;
1500 void set_font_style (); 1446 void set_font_style () NOTHROW;
1501 void scr_charset_choose (int set); 1447 void scr_charset_choose (int set) NOTHROW;
1502 void scr_charset_set (int set, unsigned int ch); 1448 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1503 int scr_move_to (int y, int len); 1449 void scr_move_to (int y, int len) NOTHROW;
1504 int scr_page (enum page_dirn direction, int nlines); 1450 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1505 int scr_changeview (unsigned int oldviewstart); 1451 bool scr_changeview (int new_view_start) NOTHROW;
1506 void scr_bell (); 1452 void scr_bell () NOTHROW;
1507 void scr_printscreen (int fullhist); 1453 void scr_printscreen (int fullhist) NOTHROW;
1454 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1455 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1508 void scr_reverse_selection (); 1456 void scr_reverse_selection () NOTHROW;
1509 void scr_dump (int fd); 1457 void scr_dump (int fd) NOTHROW;
1458
1510 void selection_check (int check_more); 1459 void selection_check (int check_more) NOTHROW;
1511 void selection_paste (Window win, Atom prop, bool delete_prop); 1460 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1512 void selection_property (Window win, Atom prop); 1461 void selection_property (Window win, Atom prop) NOTHROW;
1513 void selection_request (Time tm, int x, int y); 1462 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1514 int selection_request_other (Atom target, int selnum); 1463 int selection_request_other (Atom target, int selnum) NOTHROW;
1515 void selection_clear (); 1464 void selection_clear (bool clipboard = false) NOTHROW;
1465 void clipboard_copy (Time tm);
1516 void selection_make (Time tm); 1466 void selection_make (Time tm);
1467 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1517 void selection_start_colrow (int col, int row); 1468 void selection_start_colrow (int col, int row) NOTHROW;
1518 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1469 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1519 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1470 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1520 void selection_remove_trailing_spaces (); 1471 void selection_remove_trailing_spaces () NOTHROW;
1521 void selection_send (const XSelectionRequestEvent &rq); 1472 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1522 1473 void selection_click (int clicks, int x, int y) NOTHROW;
1523#if defined(NEXT_SCROLLBAR) 1474 void selection_extend (int x, int y, int flag) NOTHROW;
1524 // scrollbar-next.C 1475 void selection_rotate (int x, int y) NOTHROW;
1525 Pixmap renderPixmap (const char *const *data, int width, int height);
1526 void init_scrollbar_stuff ();
1527 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1528 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1529#endif
1530
1531#if defined(RXVT_SCROLLBAR)
1532 // scrollbar-rxvt.C
1533 void Draw_button (int x, int y, int state, int dirn);
1534 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1535#endif
1536
1537#if defined(XTERM_SCROLLBAR)
1538 // scrollbar-xterm.C
1539 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1540#endif
1541
1542#if defined(PLAIN_SCROLLBAR)
1543 // scrollbar-plain.C
1544 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1545#endif
1546
1547 // scrollbar.C
1548 int scrollbar_mapping (int map);
1549 int scrollbar_show (int update);
1550 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1551 1476
1552 // xdefaults.C 1477 // xdefaults.C
1553 void get_options (int argc, const char *const *argv); 1478 void get_options (int argc, const char *const *argv);
1554 int parse_keysym (const char *str, const char *arg); 1479 int parse_keysym (const char *str, const char *arg);
1555 void get_xdefaults (FILE *stream, const char *name); 1480 const char *x_resource (const char *name);
1556 void extract_resources (); 1481 void extract_resources ();
1557 // xpm.C
1558 int scale_pixmap (const char *geom);
1559 void resize_pixmap ();
1560 Pixmap set_bgPixmap (const char *file);
1561}; 1482};
1562 1483
1563/* 1484#endif /* _RXVT_H_ */
1564 *****************************************************************************
1565 * PROTOTYPES
1566 *****************************************************************************
1567 */
1568#ifdef PROTOTYPES
1569# define __PROTO(p) p
1570#else
1571# define __PROTO(p) ()
1572#endif
1573 1485
1574#ifdef DEBUG_malloc
1575# include "dmalloc.h" /* This comes last */
1576#endif
1577
1578#endif /* _RXVT_H_ */
1579

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