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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.87 by root, Wed Aug 4 03:29:28 2004 UTC vs.
Revision 1.502 by sf-exg, Wed Jun 6 22:00:20 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
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_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
47
48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
51#endif
52
53#if ENABLE_PERL
54# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1
56#endif
57
58#if ENABLE_FRILLS
59# define ENABLE_XEMBED 1
60# define ENABLE_EWMH 1
61# define ENABLE_XIM_ONTHESPOT 1
62# define CURSOR_BLINK 1
63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
65#else
66# define ENABLE_MINIMAL 1
67#endif
7 68
8#include <limits.h> 69#include <limits.h>
9 70
10#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
11#include <X11/keysym.h> 72#include <X11/keysym.h>
12#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 74#include <X11/Xatom.h>
14#ifndef NO_FRILLS
15#include <X11/Xmd.h>
16#endif
17 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#include <ecb.h>
18#include "encoding.h" 85#include "encoding.h"
19#include "defaultfont.h"
20#include "rxvtcolor.h" 86#include "rxvtutil.h"
87#include "rxvtfont.h"
88#include "rxvttoolkit.h"
21#include "iom.h" 89#include "rxvtimg.h"
22#include "salloc.h" 90#include "scrollbar.h"
91#include "ev_cpp.h"
92#include "libptytty.h"
93
94#include "rxvtperl.h"
95
96// try to avoid some macros to decrease code size, on some systems
97#if ENABLE_MINIMAL
98# define strcmp(a,b) (strcmp)(a,b)
99# define strlen(a) (strlen)(a)
100# define strcpy(a,b) (strcpy)(a,b)
101# define memset(a,c,l) (memset)(a,c,l)
102# define memcpy(a,b,l) (memcpy)(a,b,l)
103#endif
23 104
24/* 105/*
25 ***************************************************************************** 106 *****************************************************************************
26 * SYSTEM HACKS 107 * SYSTEM HACKS
27 ***************************************************************************** 108 *****************************************************************************
28 */ 109 */
29/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
31 */
32#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__
34#endif
35#if defined (sun) && !defined (__sun__)
36# define __sun__
37#endif
38 110
39#ifndef HAVE_XPOINTER
40typedef char *XPointer;
41#endif
42
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 111#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
57#ifdef XPM_BACKGROUND
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 112
65#ifndef STDIN_FILENO 113#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 114# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 115# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 116# define STDERR_FILENO 2
69#endif 117#endif
70 118
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 119#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 120# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 121# define EXIT_FAILURE 1 /* exit function failure */
122#endif
123
124/****************************************************************************/
125
126// exception thrown on fatal (per-instance) errors
127class rxvt_failure_exception { };
128
129// exception thrown when the command parser runs out of input data
130class out_of_input { };
131
132/*
133 *****************************************************************************
134 * PROTOTYPES
135 *****************************************************************************
136 */
137// main.C
138#define SET_LOCALE(locale) rxvt_set_locale (locale)
139extern bool rxvt_set_locale (const char *locale) NOTHROW;
140extern void rxvt_push_locale (const char *locale) NOTHROW;
141extern void rxvt_pop_locale () NOTHROW;
142void rxvt_init ();
143
144// misc.C
145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
149
150const char * rxvt_basename (const char *str) NOTHROW;
151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
152void rxvt_log (const char *fmt,...) NOTHROW;
153void rxvt_warn (const char *fmt,...) NOTHROW;
154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
156
157char * rxvt_strtrim (char *str) NOTHROW;
158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
159
160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
170
171/////////////////////////////////////////////////////////////////////////////
172
173// temporarily replace the process environment
174extern char **environ;
175extern char **rxvt_environ; // the original environ pointer
176
177static inline void
178set_environ (stringvec *envv)
179{
180#if ENABLE_PERL
181 assert (envv);
182#else
183 if (envv)
184#endif
185 environ = (char **)envv->begin ();
186}
187
188static inline void
189set_environ (char **envv)
190{
191#if ENABLE_PERL
192 assert (envv);
193#else
194 if (envv)
195#endif
196 environ = envv;
197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SET = 1 << 0,
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279# if HAVE_PIXBUF
280 GdkPixbuf *pixbuf;
281
282 void destroy ()
283 {
284 if (pixbuf)
285 g_object_unref (pixbuf);
286 }
287
288 int width ()
289 {
290 return gdk_pixbuf_get_width (pixbuf);
291 }
292 int height ()
293 {
294 return gdk_pixbuf_get_height (pixbuf);
295 }
296# endif
297
298 rxvt_image ();
299 bool set_file_geometry (const char *file);
300 bool set_file (const char *file);
301 bool set_geometry (const char *geom, bool update = false);
302};
74# endif 303# endif
75#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77# define NO_SETOWNER_TTYDEV
78#endif 304#endif
79 305
80/* 306/*
81 ***************************************************************************** 307 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 308 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 309 *****************************************************************************
84 */ 310 */
85struct grwin_t;
86
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the
96 * scrollColor resource.
97 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99# define KEEP_SCROLLCOLOR 1
100#else
101# undef KEEP_SCROLLCOLOR
102#endif
103
104#ifdef XPM_BACKGROUND
105typedef struct {
106 short w, h, x, y;
107 Pixmap pixmap;
108} bgPixmap_t;
109#endif
110 311
111/* 312/*
112 * the 'essential' information for reporting Mouse Events 313 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 314 * pared down from XButtonEvent
114 */ 315 */
115struct mouse_event { 316struct mouse_event
116 int clicks; 317{
318 int clicks;
117 Time time; /* milliseconds */ 319 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 320 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 321 unsigned int button; /* detail */
120}; 322};
121 323
122#ifndef min 324#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 325// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 326# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 327# define XEMBED_WINDOW_ACTIVATE 1
328# define XEMBED_WINDOW_DEACTIVATE 2
329# define XEMBED_REQUEST_FOCUS 3
330# define XEMBED_FOCUS_IN 4
331# define XEMBED_FOCUS_OUT 5
332# define XEMBED_FOCUS_NEXT 6
333# define XEMBED_FOCUS_PREV 7
126 334
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 335# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 336# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 337# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 338# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 339# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
133 } while (/* CONSTCOND */ 0)
134#define BOUND_POSITIVE_INT16(val) \
135 (int16_t) ((val) <= 0 \
136 ? 0 \
137 : min ((val), (((uint16_t)-1)>>1)))
138 340
139#ifndef NO_FRILLS 341// XEMBED detail code
140typedef struct _mwmhints { 342# define XEMBED_FOCUS_CURRENT 0
141 CARD32 flags; 343# define XEMBED_FOCUS_FIRST 1
142 CARD32 functions; 344# define XEMBED_FOCUS_LAST 2
143 CARD32 decorations; 345
144 INT32 input_mode; 346# define XEMBED_MAPPED (1 << 0)
145 CARD32 status;
146} MWMHints;
147#endif 347#endif
148 348
149/* 349/*
150 ***************************************************************************** 350 *****************************************************************************
151 * NORMAL DEFINES 351 * NORMAL DEFINES
152 ***************************************************************************** 352 *****************************************************************************
153 */ 353 */
154 354
155/* COLORTERM, TERM environment variables */ 355/* COLORTERM, TERM environment variables */
156#define COLORTERMENV "rxvt" 356#define COLORTERMENV "rxvt"
157#ifdef XPM_BACKGROUND 357#if BG_IMAGE_FROM_FILE
158# define COLORTERMENVFULL COLORTERMENV "-xpm" 358# define COLORTERMENVFULL COLORTERMENV "-xpm"
159#else 359#else
160# define COLORTERMENVFULL COLORTERMENV 360# define COLORTERMENVFULL COLORTERMENV
161#endif 361#endif
162#ifndef TERMENV 362#ifndef TERMENV
363# if USE_256_COLORS
364# define TERMENV "rxvt-unicode-256color"
365# else
163# define TERMENV "rxvt" 366# define TERMENV "rxvt-unicode"
367# endif
164#endif 368#endif
165 369
166#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 370#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167# define NO_MOUSE_REPORT_SCROLLBAR 371# define NO_MOUSE_REPORT_SCROLLBAR 1
168#endif 372#endif
169 373
170#ifdef NO_RESOURCES
171# undef USE_XGETDEFAULT
172#endif
173
174/* now look for other badly set stuff */
175
176#if !defined (EACCESS) && defined(EAGAIN)
177# define EACCESS EAGAIN
178#endif
179
180#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181# define EXIT_SUCCESS 0 /* exit function success */
182# define EXIT_FAILURE 1 /* exit function failure */
183#endif
184
185#define menuBar_esc 10
186#define scrollBar_esc 30 374#define scrollBar_esc 30
187#define menuBar_margin 2 /* margin below text */
188 375
189#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 376#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
190# define HAVE_SCROLLBARS 377# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
191#endif 378#endif
192
193/* width of scrollBar, menuBar shadow, must be 1 or 2 */
194#ifdef HALFSHADOW
195# define SHADOW 1
196#else
197# define SHADOW 2
198#endif
199
200#define R_SB_ALIGN_CENTRE 0
201#define R_SB_ALIGN_TOP 1
202#define R_SB_ALIGN_BOTTOM 2
203
204#define R_SB_RXVT 0
205#define R_SB_NEXT 1
206#define R_SB_XTERM 2
207#define R_SB_PLAIN 4
208
209#define SB_WIDTH_NEXT 19
210#define SB_WIDTH_XTERM 15
211#define SB_WIDTH_PLAIN 7
212#ifndef SB_WIDTH_RXVT
213# define SB_WIDTH_RXVT 10
214#endif
215
216/*
217 * NeXT scrollbar defines
218 */
219#define SB_PADDING 1
220#define SB_BORDER_WIDTH 1
221#define SB_BEVEL_WIDTH_UPPER_LEFT 1
222#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
223#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
224#define SB_MARGIN_SPACE (SB_PADDING * 2)
225#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
226#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
227#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
228#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
229#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
230#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
231#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
232#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
233 /*
234 * +-------------+
235 * | | <---< SB_PADDING
236 * | ::::::::::: |
237 * | ::::::::::: |
238 * '''''''''''''''''
239 * ,,,,,,,,,,,,,,,,,
240 * | ::::::::::: |
241 * | ::::::::::: |
242 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
243 * | | :::::::: |
244 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
245 * | +---------+ |
246 * | | ......%%| |
247 * | | ......%%| |
248 * | | .. ()..%%| |
249 * | | ......%%| |
250 * | | %%%%%%%%| |
251 * | +---------+ | <.........................
252 * | | <---< SB_PADDING :
253 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
254 * | | ......%%| | | : :
255 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
256 * | | %%%%%%%%| | | : :
257 * | +---------+ | <-+ : :
258 * | | : :
259 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
260 * | | ......%%| | | : :
261 * | | ..\/..%%| | | : :
262 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
263 * | +---------+ | | : :
264 * | | | : :
265 * +-------------+ <-+.........:............:
266 * ^^|_________| :
267 * || | :
268 * || +---< SB_BUTTON_WIDTH
269 * || :
270 * |+------< SB_PADDING
271 * |: :
272 * +----< SB_BORDER_WIDTH
273 * : :
274 * :............:
275 * |
276 * +---< SB_WIDTH_NEXT
277 */
278 379
279enum { 380enum {
280 NO_REFRESH = 0 , /* Window not visible at all! */ 381 NO_REFRESH = 0, /* Window not visible at all! */
281 FAST_REFRESH = 1<<0, /* Fully exposed window */ 382 FAST_REFRESH = 1, /* Fully exposed window */
282 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 383 SLOW_REFRESH = 2, /* Partially exposed window */
283 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
284#if 0
285 REFRESH_BOUNDS = 1<<3
286#endif
287 REFRESH_BOUNDS = 0 /* only required for old int_bwidth code. */ //TODO: remove this and all depending code
288}; 384};
289 385
290#ifdef NO_SECONDARY_SCREEN 386#ifdef NO_SECONDARY_SCREEN
291# define NSCREENS 0 387# define NSCREENS 0
292#else 388#else
293# define NSCREENS 1 389# define NSCREENS 1
294#endif 390#endif
295 391
296#define IGNORE 0
297#define SAVE 's'
298#define RESTORE 'r'
299
300/* special (internal) prefix for font commands */
301#define FONT_CMD '#'
302#define FONT_DN "#-"
303#define FONT_UP "#+"
304
305/* flags for rxvt_scr_gotorc () */ 392/* flags for rxvt_term::scr_gotorc () */
306enum { 393enum {
307 C_RELATIVE = 1 , /* col movement is relative */ 394 C_RELATIVE = 1, /* col movement is relative */
308 R_RELATIVE = 2, /* row movement is relative */ 395 R_RELATIVE = 2, /* row movement is relative */
309 RELATIVE = 1 | 2, 396 RELATIVE = C_RELATIVE | R_RELATIVE,
310}; 397};
311 398
312/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 399/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
313enum { 400enum {
314 INSERT = -1, /* don't change these values */ 401 INSERT = -1, /* don't change these values */
315 DELETE = +1, 402 DELETE = +1,
316 ERASE = +2, 403 ERASE = +2,
317}; 404};
318 405
319/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 406/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
320enum page_dirn { 407enum page_dirn {
321 UP, 408 UP,
322 DN, 409 DN,
323 NO_DIR, 410 NO_DIR,
324}; 411};
325 412
326/* arguments for rxvt_scr_change_screen () */ 413/* arguments for rxvt_term::scr_change_screen () */
327enum { 414enum {
328 PRIMARY = 0, 415 PRIMARY = 0,
329 SECONDARY, 416 SECONDARY,
330}; 417};
331 418
332#define RS_None 0 /* Normal */ 419// define various rendition bits and masks. the rendition word
420// is 32 bits in size, and we should use it as efficiently as possible
333 421
334#define RS_fgMask 0x000001FFu /* 512 colors */ 422#define RS_None 0
335#define RS_bgMask 0x0003FE00u /* 512 colors */
336#define RS_Bold 0x00040000u /* bold */
337#define RS_Blink 0x00080000u /* blink */
338#define RS_RVid 0x00100000u /* reverse video */
339#define RS_Uline 0x00200000u /* underline */
340 423
341#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 424// GET_BGATTR depends on RS_fgShift > RS_bgShift
425#define RS_colorMask ((1UL << Color_Bits) - 1UL)
426#define RS_bgShift 0
427#define RS_fgShift (RS_bgShift + Color_Bits)
428#define RS_bgMask (RS_colorMask << RS_bgShift)
429#define RS_fgMask (RS_colorMask << RS_fgShift)
430
431// must have space for rxvt_fontset::fontCount * 2 + 2 values
432#define RS_fontShift (RS_fgShift + Color_Bits)
433#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
434#define RS_fontCount rxvt_fontset::fontCount
435#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
436
437// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
438#define RS_redraw (2UL << RS_fontShift)
439
440#define RS_Sel (1UL << 22)
441
442// 4 custom bits for extensions
443#define RS_customCount 16UL
342#define RS_fontShift 22 444#define RS_customShift 23
445#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
343 446
447// font styles
448#define RS_Bold (1UL << RS_styleShift)
449#define RS_Italic (2UL << RS_styleShift)
450
451#define RS_styleCount 4
452#define RS_styleShift 27
453#define RS_styleMask (RS_Bold | RS_Italic)
454
455// fake styles
456#define RS_Blink (1UL << 29)
457#define RS_RVid (1UL << 30) // reverse video
458#define RS_Uline (1UL << 31) // underline
459
344#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 460#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
345#define RS_attrMask (RS_baseattrMask|RS_fontMask) 461#define RS_attrMask (RS_baseattrMask | RS_fontMask)
346 462
347#define Sel_none 0 /* Not waiting */ 463#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
348#define Sel_normal 0x01 /* normal selection */ 464#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
349#define Sel_incr 0x02 /* incremental selection */
350#define Sel_direct 0x00
351#define Sel_Primary 0x01
352#define Sel_Secondary 0x02
353#define Sel_Clipboard 0x03
354#define Sel_whereMask 0x0f
355#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
356#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
357 465
358enum { 466enum {
359 C0_NUL = 0x00, 467 C0_NUL = 0x00,
360 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 468 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
361 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 469 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
362 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 470 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
363 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 471 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
364}; 472};
365#define CHAR_ST 0x9c /* 0234 */ 473#define CHAR_ST 0x9c /* 0234 */
366 474
367/* 475/*
368 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 476 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
369 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 477 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
372 XTerm_name = 0, 480 XTerm_name = 0,
373 XTerm_iconName = 1, 481 XTerm_iconName = 1,
374 XTerm_title = 2, 482 XTerm_title = 2,
375 XTerm_property = 3, // change X property 483 XTerm_property = 3, // change X property
376 XTerm_Color = 4, // change colors 484 XTerm_Color = 4, // change colors
377 XTerm_Color00 = 10, // not implemented, CLASH! 485 XTerm_Color00 = 10, // change fg color
378 XTerm_Color01 = 11, // not implemented 486 XTerm_Color01 = 11, // change bg color
379 XTerm_Color_cursor = 12, // change actual 'Cursor' color 487 XTerm_Color_cursor = 12, // change actual 'Cursor' color
380 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 488 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
381 XTerm_Color_pointer_bg = 14, // not implemented 489 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
382 XTerm_Color05 = 15, // not implemented 490 XTerm_Color05 = 15, // not implemented (tektronix fg)
383 XTerm_Color06 = 16, // not implemented 491 XTerm_Color06 = 16, // not implemented (tektronix bg)
384 XTerm_Color_RV = 17, // change actual 'Highlight' color 492 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
493 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
385 XTerm_logfile = 46, // not implemented 494 XTerm_logfile = 46, // not implemented
386 XTerm_font = 50, 495 XTerm_font = 50,
387 496
388 XTerm_konsole30 = 30, // reserved for konsole 497 XTerm_konsole30 = 30, // reserved for konsole
389 XTerm_konsole31 = 31, // reserved for konsole 498 XTerm_konsole31 = 31, // reserved for konsole
390 XTerm_emacs51 = 51, // reserved for emacs shell 499 XTerm_emacs51 = 51, // reserved for emacs shell
391 /* 500 /*
392 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 501 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
393 */ 502 */
394 XTerm_Color_BD = 18, // change actual 'Bold' color 503
395 XTerm_Color_UL = 19, // change actual 'Underline' color 504 // deprecated
505 Rxvt_restoreFG = 39,
506 Rxvt_restoreBG = 49,
507
396 XTerm_Pixmap = 20, // new bg pixmap 508 Rxvt_Pixmap = 20, // new bg pixmap
397 XTerm_restoreFG = 39, // change default fg color
398 XTerm_restoreBG = 49, // change default bg color
399 XTerm_dumpscreen = 55, // dump scrollback and all of screen 509 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
510
400 XTerm_locale = 701, // change locale 511 URxvt_locale = 701, // change locale
401 XTerm_findfont = 702, // find font of given character (in decimal) 512 URxvt_version = 702, // request version
402 XTerm_Menu = 703, // set menu item 513
514 URxvt_Color_IT = 704, // change actual 'Italic' colour
515 URxvt_Color_tint = 705, // change actual tint colour
516 URxvt_Color_BD = 706, // change actual 'Bold' color
517 URxvt_Color_UL = 707, // change actual 'Underline' color
518 URxvt_Color_border = 708,
519
520 URxvt_font = 710,
521 URxvt_boldFont = 711,
522 URxvt_italicFont = 712,
523 URxvt_boldItalicFont = 713,
524
525 URxvt_view_up = 720,
526 URxvt_view_down = 721,
527
528 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
403}; 529};
404 530
405/* Words starting with `Color_' are colours. Others are counts */ 531/* Words starting with `Color_' are colours. Others are counts */
406/* 532/*
407 * The following comment is mostly obsolete since pixcolor_set was expanded:
408 * We're currently upto 29 colours. Only 3 more available. The
409 * PixColor and rendition colour usage should probably be decoupled 533 * The PixColor and rendition colour usage should probably be decoupled
410 * on the unnecessary items, e.g. Color_pointer, but won't bother 534 * on the unnecessary items, e.g. Color_pointer, but won't bother
411 * until we need to. Also, be aware of usage in pixcolor_set 535 * until we need to. Also, be aware of usage in pixcolor_set
412 */ 536 */
413 537
414enum colour_list { 538enum colour_list {
539 Color_none = -2,
540 Color_transparent = -1,
415 Color_fg = 0, 541 Color_fg = 0,
416 Color_bg, 542 Color_bg,
417 minCOLOR, /* 2 */ 543 minCOLOR, /* 2 */
418 Color_Black = minCOLOR, 544 Color_Black = minCOLOR,
419 Color_Red3, 545 Color_Red3,
… …
436 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 562 maxBrightCOLOR, /* minBrightCOLOR + 7 */
437 Color_White = maxBrightCOLOR, 563 Color_White = maxBrightCOLOR,
438#else 564#else
439 Color_White = maxCOLOR, 565 Color_White = maxCOLOR,
440#endif 566#endif
441#ifdef TTY_256COLOR
442 min256COLOR = Color_White + 1, 567 minTermCOLOR = Color_White + 1,
443 max256COLOR = minCOLOR + 255, 568#if USE_256_COLORS
569 maxTermCOLOR = Color_White + 240,
570#else
571 maxTermCOLOR = Color_White + 72,
444#endif 572#endif
445#ifndef NO_CURSORCOLOR 573#ifndef NO_CURSORCOLOR
446 Color_cursor, 574 Color_cursor,
447 Color_cursor2, 575 Color_cursor2,
448#endif 576#endif
449 Color_pointer_fg, 577 Color_pointer_fg,
450 Color_pointer_bg, 578 Color_pointer_bg,
451 Color_border, 579 Color_border,
452#ifndef NO_BOLD_UNDERLINE_REVERSE 580#ifndef NO_BOLD_UNDERLINE_REVERSE
453 Color_BD, 581 Color_BD,
582 Color_IT,
454 Color_UL, 583 Color_UL,
455 Color_RV, 584 Color_RV,
456#endif 585#endif
586#if ENABLE_FRILLS
587 Color_underline,
588#endif
457#ifdef OPTION_HC 589#ifdef OPTION_HC
458 Color_HC, 590 Color_HC,
591 Color_HTC,
459#endif 592#endif
460#ifdef KEEP_SCROLLCOLOR
461 Color_scroll, 593 Color_scroll,
594#ifdef RXVT_SCROLLBAR
462 Color_trough, 595 Color_trough,
463#endif 596#endif
464#if TINTING 597#if ENABLE_TRANSPARENCY
465 Color_tint, 598 Color_tint,
466#endif 599#endif
600#if OFF_FOCUS_FADING
601 Color_fade,
602#endif
467 NRS_COLORS, /* */ 603 NRS_COLORS, /* */
468#ifdef KEEP_SCROLLCOLOR 604#ifdef RXVT_SCROLLBAR
469 Color_topShadow = NRS_COLORS, 605 Color_topShadow = NRS_COLORS,
470 Color_bottomShadow, 606 Color_bottomShadow,
471 TOTAL_COLORS /* upto 30 */ 607 TOTAL_COLORS
472#else 608#else
473 TOTAL_COLORS = NRS_COLORS /* */ 609 TOTAL_COLORS = NRS_COLORS
474#endif 610#endif
475}; 611};
476 612
477#define Color_Bits 9 613#if USE_256_COLORS
478#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 614# define Color_Bits 9 // 0 .. maxTermCOLOR
479#define NPIXCLR_BITS 32 615#else
480 616# define Color_Bits 7 // 0 .. maxTermCOLOR
481#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 617#endif
482 618
483/* 619/*
484 * Resource list 620 * Resource list
485 */ 621 */
486enum { 622enum {
487 Rs_display_name = 0, 623# define def(name) Rs_ ## name,
488 Rs_term_name, 624# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
489 Rs_iconName, 625# include "rsinc.h"
490 Rs_geometry, 626# undef def
491 Rs_reverseVideo, 627# undef reserve
492 Rs_color,
493 _Rs_color = Rs_color + NRS_COLORS - 1,
494 Rs_font,
495 Rs_name,
496 Rs_title,
497#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
498 Rs_path,
499#endif
500#ifdef XPM_BACKGROUND
501 Rs_backgroundPixmap,
502#endif
503#if (MENUBAR_MAX)
504 Rs_menu,
505#endif
506 Rs_loginShell,
507 Rs_jumpScroll,
508#ifdef HAVE_SCROLLBARS
509 Rs_scrollBar,
510 Rs_scrollBar_right,
511 Rs_scrollBar_floating,
512 Rs_scrollBar_align,
513#endif
514 Rs_scrollstyle, /* Rs_scrollBar_style */
515 Rs_scrollTtyOutput,
516 Rs_scrollTtyKeypress,
517 Rs_scrollWithBuffer,
518 Rs_saveLines,
519 Rs_utmpInhibit,
520 Rs_visualBell,
521#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
522 Rs_mapAlert,
523#endif
524#ifdef META8_OPTION
525 Rs_meta8,
526#endif
527#ifdef MOUSE_WHEEL
528 Rs_mouseWheelScrollPage,
529#endif
530#ifndef NO_BACKSPACE_KEY
531 Rs_backspace_key,
532#endif
533#ifndef NO_DELETE_KEY
534 Rs_delete_key,
535#endif
536 Rs_selectstyle,
537#ifdef PRINTPIPE
538 Rs_print_pipe,
539#endif
540#ifdef USE_XIM
541 Rs_preeditType,
542 Rs_inputMethod,
543#endif
544#ifdef TRANSPARENT
545 Rs_transparent,
546 Rs_transparent_all,
547#endif
548#ifndef NO_FRILLS
549 Rs_ext_bwidth,
550 Rs_int_bwidth,
551 Rs_borderLess,
552#endif
553 Rs_scrollBar_thickness,
554#ifndef NO_LINESPACE
555 Rs_lineSpace,
556#endif
557 Rs_cutchars,
558 Rs_modifier,
559 Rs_answerbackstring,
560 Rs_tripleclickwords,
561 Rs_insecure,
562 Rs_cursorBlink,
563 Rs_pointerBlank,
564 Rs_pointerBlankDelay,
565 Rs_imLocale,
566#ifndef NO_SECONDARY_SCREEN
567 Rs_secondaryScreen,
568 Rs_secondaryScroll,
569#endif
570#ifndef NO_BOLD_UNDERLINE_REVERSE
571 Rs_realBold,
572#endif
573#ifdef OFF_FOCUS_FADING
574 Rs_fade,
575#endif
576#ifdef TINTING
577 Rs_shade,
578#endif
579 NUM_RESOURCES 628 NUM_RESOURCES
580}; 629};
581 630
582// see init.C:xa_names, which must be kept in sync
583enum {
584 XA_TEXT = 0,
585 XA_COMPOUND_TEXT,
586 XA_UTF8_STRING,
587 XA_MULTIPLE,
588 XA_TARGETS,
589 XA_TIMESTAMP,
590 XA_VT_SELECTION,
591 XA_INCR,
592 XA_WMDELETEWINDOW,
593#ifdef TRANSPARENT
594 XA_XROOTPMAPID,
595 XA_XSETROOTID,
596#endif
597#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
598 XA_DNDPROTOCOL,
599 XA_DNDSELECTION,
600#endif /* OFFIX_DND */
601 XA_CLIPBOARD,
602 NUM_XA
603};
604
605/* DEC private modes */ 631/* DEC private modes */
606#define PrivMode_132 (1LU<<0) 632#define PrivMode_132 (1UL<<0)
607#define PrivMode_132OK (1LU<<1) 633#define PrivMode_132OK (1UL<<1)
608#define PrivMode_rVideo (1LU<<2) 634#define PrivMode_rVideo (1UL<<2)
609#define PrivMode_relOrigin (1LU<<3) 635#define PrivMode_relOrigin (1UL<<3)
610#define PrivMode_Screen (1LU<<4) 636#define PrivMode_Screen (1UL<<4)
611#define PrivMode_Autowrap (1LU<<5) 637#define PrivMode_Autowrap (1UL<<5)
612#define PrivMode_aplCUR (1LU<<6) 638#define PrivMode_aplCUR (1UL<<6)
613#define PrivMode_aplKP (1LU<<7) 639#define PrivMode_aplKP (1UL<<7)
614#define PrivMode_HaveBackSpace (1LU<<8) 640#define PrivMode_HaveBackSpace (1UL<<8)
615#define PrivMode_BackSpace (1LU<<9) 641#define PrivMode_BackSpace (1UL<<9)
616#define PrivMode_ShiftKeys (1LU<<10) 642#define PrivMode_ShiftKeys (1UL<<10)
617#define PrivMode_VisibleCursor (1LU<<11) 643#define PrivMode_VisibleCursor (1UL<<11)
618#define PrivMode_MouseX10 (1LU<<12) 644#define PrivMode_MouseX10 (1UL<<12)
619#define PrivMode_MouseX11 (1LU<<13) 645#define PrivMode_MouseX11 (1UL<<13)
620#define PrivMode_scrollBar (1LU<<14) 646#define PrivMode_scrollBar (1UL<<14)
621#define PrivMode_menuBar (1LU<<15)
622#define PrivMode_TtyOutputInh (1LU<<16) 647#define PrivMode_TtyOutputInh (1UL<<15)
623#define PrivMode_Keypress (1LU<<17) 648#define PrivMode_Keypress (1UL<<16)
624#define PrivMode_smoothScroll (1LU<<18) 649#define PrivMode_smoothScroll (1UL<<17)
625#define PrivMode_vt52 (1LU<<19) 650#define PrivMode_vt52 (1UL<<18)
626/* too annoying to implement X11 highlight tracking */ 651#define PrivMode_LFNL (1UL<<19)
627/* #define PrivMode_MouseX11Track (1LU<<20) */ 652#define PrivMode_MouseBtnEvent (1UL<<20)
653#define PrivMode_MouseAnyEvent (1UL<<21)
654#define PrivMode_BracketPaste (1UL<<22)
655#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
656#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
628 657
629#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
630#define PrivMode(test,bit) \
631 if (test) \
632 PrivateModes |= (bit); \
633 else \
634 PrivateModes &= ~(bit)
635 659
636#ifdef ALLOW_132_MODE 660#ifdef ALLOW_132_MODE
637# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 661# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
638#else 662#else
639# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 663# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
640#endif 664#endif
641 665
642// do not change these constants lightly, there are many interdependencies 666// do not change these constants lightly, there are many interdependencies
643#define IMBUFSIZ 128 // input modifier buffer sizes 667#define IMBUFSIZ 128 // input modifier buffer sizes
644#define KBUFSZ 512 // size of keyboard mapping buffer 668#define KBUFSZ 512 // size of keyboard mapping buffer
645#define CBUFSIZ 4096 // size of command buffer 669#define CBUFSIZ 2048 // size of command buffer
670#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
646#define UBUFSIZ 4096 // character buffer 671#define UBUFSIZ 2048 // character buffer
647 672
648#ifndef PATH_MAX 673#if ENABLE_FRILLS
649# define PATH_MAX 16384 674# include <X11/Xmd.h>
675typedef struct _mwmhints
676{
677 CARD32 flags;
678 CARD32 functions;
679 CARD32 decorations;
680 INT32 input_mode;
681 CARD32 status;
682} MWMHints;
650#endif 683#endif
651 684
652/* Motif window hints */ 685/* Motif window hints */
653#define MWM_HINTS_FUNCTIONS (1L << 0) 686#define MWM_HINTS_FUNCTIONS (1L << 0)
654#define MWM_HINTS_DECORATIONS (1L << 1) 687#define MWM_HINTS_DECORATIONS (1L << 1)
… …
679/* 712/*
680 ***************************************************************************** 713 *****************************************************************************
681 * MACRO DEFINES 714 * MACRO DEFINES
682 ***************************************************************************** 715 *****************************************************************************
683 */ 716 */
684#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 717
685#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 718// speed hack, copy some member variable into a local variable of the same name
686#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 719#define dLocal(type,name) type const name = this->name
687#define STRCASECMP(x, y) strcasecmp((x), (y)) 720
688#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 721// for speed reasons, we assume that all codepoints 32 to 126 are
689#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 722// single-width.
690#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 723#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
691#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
692#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
693#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
694#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
695#define STRDUP(x) strdup((const char *)(x))
696#define STRLEN(x) strlen((const char *)(x))
697#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
698#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
699 724
700/* convert pixel dimensions to row/column values. Everything as int32_t */ 725/* convert pixel dimensions to row/column values. Everything as int32_t */
701#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 726#define Pixel2Col(x) Pixel2Width((int32_t)(x))
702#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 727#define Pixel2Row(y) Pixel2Height((int32_t)(y))
703#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 728#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
704#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 729#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
705#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 730#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
706#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 731#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
707#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 732#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
708#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 733#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
709 734
710#define TermWin_TotalWidth() ((int32_t)TermWin.width) 735#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
711#define TermWin_TotalHeight() ((int32_t)TermWin.height) 736#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
737
738#define LINENO(n) LINENO_of (this, n)
739#define ROW(n) ROW_of (this, n)
712 740
713/* how to build & extract colors and attributes */ 741/* how to build & extract colors and attributes */
714#define GET_BASEFG(x) (((x) & RS_fgMask)) 742#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
715#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 743#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
716#ifndef NO_BRIGHTCOLOR 744
717# define GET_FGCOLOR(x) \ 745#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
718 ((((x) & RS_Bold) == 0 \ 746#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719 || GET_BASEFG (x) < minCOLOR \ 747
720 || GET_BASEFG (x) >= minBrightCOLOR) \ 748#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721 ? GET_BASEFG (x) \ 749#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
722 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 750
751#define GET_ATTR(x) (((x) & RS_attrMask))
752// return attributes defining the background, encoding doesn't matter
753// depends on RS_fgShift > RS_bgShift
723# define GET_BGCOLOR(x) \ 754#define GET_BGATTR(x) \
724 ((((x) & RS_Blink) == 0 \ 755 (ecb_unlikely ((x) & RS_RVid) \
725 || GET_BASEBG (x) < minCOLOR \ 756 ? (((x) & (RS_attrMask & ~RS_RVid)) \
726 || GET_BASEBG (x) >= minBrightCOLOR) \ 757 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
727 ? GET_BASEBG (x) \ 758 : ((x) & (RS_attrMask | RS_bgMask)))
728 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 759#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
760#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
761#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
762
763#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
764
765#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
766#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
767
768#if ENABLE_STYLES
769# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
729#else 770#else
730# define GET_FGCOLOR(x) GET_BASEFG(x) 771# define FONTSET_of(t,style) (t)->fontset[0]
731# define GET_BGCOLOR(x) GET_BASEBG(x)
732#endif
733
734#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
735#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
736
737#define GET_ATTR(x) (((x) & RS_attrMask))
738#define GET_BGATTR(x) \
739 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
740 | (((x) & RS_fgMask)<<Color_Bits)) \
741 : ((x) & (RS_attrMask | RS_bgMask)))
742#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
743#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
744#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
745
746#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
747#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
748
749#ifdef HAVE_SCROLLBARS
750# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
751#else
752# define scrollbar_TotalWidth() (0)
753#endif
754#define scrollbar_isMotion() (scrollBar.state == 'm')
755#define scrollbar_isUp() (scrollBar.state == 'U')
756#define scrollbar_isDn() (scrollBar.state == 'D')
757#define scrollbar_isUpDn() isupper (scrollBar.state)
758#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
759
760#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
761#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
762 && (y) <= scrollbarnext_dnval ())
763#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
764#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
765#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
766#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
767#define SCROLLRXVT_MINHEIGHT 10
768#define SCROLLXTERM_MINHEIGHT 10
769
770#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
771 ? SCROLLNEXT_MINHEIGHT \
772 : SCROLLRXVT_MINHEIGHT)
773#define scrollbar_above_slider(y) ((y) < scrollBar.top)
774#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
775#define scrollbar_position(y) ((y) - scrollBar.beg)
776#define scrollbar_size() (scrollBar.end - scrollBar.beg \
777 - scrollbar_minheight ())
778
779#if (MENUBAR_MAX > 1)
780/* rendition style flags */
781# define menuBar_height() (TermWin.fheight + SHADOW)
782# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
783# define isMenuBarWindow(w) ((w) == menuBar.win)
784#else
785# define menuBar_height() (0)
786# define menuBar_TotalHeight() (0)
787# define isMenuBarWindow(w) (0)
788#endif
789
790#ifdef XPM_BACKGROUND
791# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
792#else
793# define XPMClearArea(a, b, c, d, e, f, g)
794#endif
795
796#ifndef STRICT_FONT_CHECKING
797# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
798#endif
799
800#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
801#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
802
803#ifdef UTMP_SUPPORT
804# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
805# undef HAVE_UTMPX_H
806# undef HAVE_STRUCT_UTMPX
807# endif 772#endif
808# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
809# undef HAVE_UTMP_H
810# undef HAVE_STRUCT_UTMP
811# endif
812 773
813# ifdef HAVE_UTMPX_H 774#define FONTSET(style) FONTSET_of (this, style)
814# include <utmpx.h>
815# endif
816# ifdef HAVE_UTMP_H
817# include <utmp.h>
818# endif
819#endif
820 775
821#ifdef DEBUG_CMD
822# define D_CMD(x) fprintf x ; fputc('\n', stderr)
823#else
824# define D_CMD(x)
825#endif
826#ifdef DEBUG_INIT
827# define D_INIT(x) fprintf x ; fputc('\n', stderr)
828#else
829# define D_INIT(x)
830#endif
831#ifdef DEBUG_MAIN
832# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_MAIN(x)
835#endif
836#ifdef DEBUG_SCREEN
837# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
838#else
839# define D_SCREEN(x)
840#endif
841#ifdef DEBUG_SELECT
842# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
843#else
844# define D_SELECT(x)
845#endif
846#ifdef DEBUG_SIZE
847# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
848#else
849# define D_SIZE(x)
850#endif
851#ifdef DEBUG_X
852# define D_X(x) fprintf x ; fputc('\n', stderr)
853#else
854# define D_X(x)
855#endif
856
857extern class rxvt_failure_exception { } rxvt_failure_exception;
858
859typedef callback1<void, const char *> log_callback; 776typedef callback<void (const char *)> log_callback;
777typedef callback<int (int)> getfd_callback;
860 778
861extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
862extern void rxvt_log (const char *fmt, ...);
863extern void rxvt_warn (const char *fmt, ...);
864extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
865extern void rxvt_exit_failure () __attribute__ ((noreturn));
866
867#define SET_LOCALE(locale) rxvt_set_locale (locale)
868extern bool rxvt_set_locale (const char *locale);
869
870/*
871 ***************************************************************************** 779/****************************************************************************/
872 * VARIABLES 780
781#define LINE_LONGER 0x0001 // line is continued on the next row
782#define LINE_FILTERED 0x0002 // line has been filtered
783#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
784#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
785#define LINE_BIDI 0x0010 // line needs bidi (NYI)
786
787struct line_t
788{
789 text_t *t; // terminal the text
790 rend_t *r; // rendition, uses RS_ flags
791 tlen_t_ l; // length of each text line
792 uint32_t f; // flags
793
794 bool valid ()
795 {
796 return l >= 0;
797 }
798
799 void alloc ()
800 {
801 l = 0;
802 }
803
804 bool is_longer ()
805 {
806 return f & LINE_LONGER;
807 }
808
809 void is_longer (int set)
810 {
811 if (set)
812 f |= LINE_LONGER;
813 else
814 f &= ~LINE_LONGER;
815 }
816
817 void clear ()
818 {
819 t = 0;
820 r = 0;
821 l = 0;
822 f = 0;
823 }
824
825 void touch () // call whenever a line is changed/touched/updated
826 {
827#if ENABLE_PERL
828 f &= ~LINE_FILTERED;
829#endif
830 }
831
832 void touch (int col)
833 {
834 max_it (l, col);
835 touch ();
836 }
837};
838
873 ***************************************************************************** 839/****************************************************************************/
874 */
875#ifdef MENUBAR
876# include "menubar.h"
877#endif
878 840
879#define BLINK_INTERVAL 0.5
880#define TEXT_BLINK_INTERVAL 0.5
881
882#ifndef __attribute__
883# ifdef __GNUC__
884# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
885# define __attribute__(x)
886# endif
887# endif
888# define __attribute__(x)
889#endif
890
891// primivite wrapper around mbstate_t to ensure initialisation 841// primitive wrapper around mbstate_t to ensure initialisation
892struct mbstate { 842struct mbstate
843{
893 mbstate_t mbs; 844 mbstate_t mbs;
894 845
895 operator mbstate_t *() { return &mbs; } 846 operator mbstate_t *() { return &mbs; }
896 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 847 void reset () { memset (&mbs, 0, sizeof (mbs)); }
897 mbstate () { reset (); } 848 mbstate () { reset (); }
898}; 849};
899 850
851/****************************************************************************/
852
853#define UNICODE_MASK 0x1fffffUL
854
900#if UNICODE3 855#if UNICODE_3
901# define COMPOSE_LO 0x40000000UL 856# define COMPOSE_LO 0x40000000UL
902# define COMPOSE_HI 0x400fffffUL 857# define COMPOSE_HI 0x400fffffUL
903# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 858# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
904#else 859#else
860# if ENABLE_PERL
861# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
862# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
863# else
905# define COMPOSE_LO 0xd800UL 864# define COMPOSE_LO 0xd800UL
906# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 865# define COMPOSE_HI 0xf8ffUL
907# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 866# endif
867# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
908#endif 868#endif
909 869
910#if ENABLE_COMBINING 870#if ENABLE_COMBINING
911// compose chars are used to represent composite characters 871// compose chars are used to represent composite characters
912// that are not representable in unicode, as well as characters 872// that are not representable in unicode, as well as characters
913// not fitting in the BMP. 873// not fitting in the BMP.
914struct compose_char { 874struct compose_char
875{
915 unicode_t c1, c2; // any chars != NOCHAR are valid 876 unicode_t c1, c2; // any chars != NOCHAR are valid
877 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
878 compose_char () = default;
879 #endif
916 compose_char (unicode_t c1, unicode_t c2) 880 compose_char (unicode_t c1, unicode_t c2)
917 : c1(c1), c2(c2) 881 : c1(c1), c2(c2)
918 { } 882 { }
919}; 883};
920 884
921class rxvt_composite_vec { 885class rxvt_composite_vec
886{
922 vector<compose_char> v; 887 vector<compose_char> v;
923public: 888public:
924 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 889 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
925 int expand (unicode_t c, wchar_t *r); 890 int expand (unicode_t c, wchar_t *r);
926 compose_char *operator [](text_t c) 891 compose_char *operator [](text_t c)
… …
932}; 897};
933 898
934extern class rxvt_composite_vec rxvt_composite; 899extern class rxvt_composite_vec rxvt_composite;
935#endif 900#endif
936 901
902/****************************************************************************/
937 903
938struct rxvt_term : rxvt_vars { 904#ifdef KEYSYM_RESOURCE
905class keyboard_manager;
906#endif
907
908typedef struct rxvt_term *rxvt_t;
909
910extern rxvt_t rxvt_current_term;
911
912#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
913#define GET_R rxvt_current_term
914
915/* ------------------------------------------------------------------------- */
916struct overlay_base
917{
918 int x, y, w, h; // overlay dimensions
919 text_t **text;
920 rend_t **rend;
921
922 // while tempting to add swap() etc. here, it effectively only increases code size
923};
924
925/* ------------------------------------------------------------------------- */
926
927typedef struct
928{
929 int row;
930 int col;
931} row_col_t;
932
933/*
934 * terminal limits:
935 *
936 * width : 1 <= width
937 * height : 1 <= height
938 * ncol : 1 <= ncol <= MAX(tlen_t)
939 * nrow : 1 <= nrow <= MAX(int)
940 * saveLines : 0 <= saveLines <= MAX(int)
941 * term_start : 0 <= term_start < saveLines
942 * total_rows : nrow + saveLines
943 *
944 * top_row : -saveLines <= top_row <= 0
945 * view_start : top_row <= view_start <= 0
946 *
947 * | most coordinates are stored relative to term_start,
948 * ROW_BUF | which is the first line of the terminal screen
949 * |························= row_buf[0]
950 * |························= row_buf[1]
951 * |························= row_buf[2] etc.
952 * |
953 * +------------+···········= term_start + top_row
954 * | scrollback |
955 * | scrollback +---------+·= term_start + view_start
956 * | scrollback | display |
957 * | scrollback | display |
958 * +------------+·display·+·= term_start
959 * | terminal | display |
960 * | terminal +---------+
961 * | terminal |
962 * | terminal |
963 * +------------+···········= term_start + nrow - 1
964 * |
965 * |
966 * END······················= total_rows
967 */
968
969struct TermWin_t
970{
971 int vt_width; /* actual window width [pixels] */
972 int vt_height; /* actual window height [pixels] */
973 int width; /* window width [pixels] */
974 int height; /* window height [pixels] */
975 int fwidth; /* font width [pixels] */
976 int fheight; /* font height [pixels] */
977 int fbase; /* font ascent (baseline) [pixels] */
978 int ncol; /* window columns [characters] */
979 int nrow; /* window rows [characters] */
980 int focus; /* window has focus */
981 int mapped; /* window state mapped? */
982 int int_bwidth; /* internal border width */
983 int ext_bwidth; /* external border width */
984 int lineSpace; /* number of extra pixels between rows */
985 int letterSpace; /* number of extra pixels between columns */
986 int saveLines; /* number of lines that fit in scrollback */
987 int total_rows; /* total number of rows in this terminal */
988 int term_start; /* term lines start here */
989 int view_start; /* scrollback view starts here */
990 int top_row; /* topmost row index of scrollback */
991 Window parent; /* parent identifier */
992 Window vt; /* vt100 window */
993 GC gc; /* GC for drawing */
994 rxvt_drawable *drawable;
995 rxvt_fontset *fontset[4];
996};
997
998/*
999 * screen accounting:
1000 * screen_t elements
1001 * row: Cursor row position : 0 <= row < nrow
1002 * col: Cursor column position : 0 <= col < ncol
1003 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1004 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1005 *
1006 * selection_t elements
1007 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1008 * nothing is selected
1009 * beg: row/column of beginning of selection : never past mark
1010 * mark: row/column of initial click : never past end
1011 * end: row/column of one character past end of selection
1012 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1013 * * Note: col == -1 ==> we're left of screen
1014 *
1015 */
1016struct screen_t
1017{
1018 row_col_t cur; /* cursor position on the screen */
1019 int tscroll; /* top of settable scroll region */
1020 int bscroll; /* bottom of settable scroll region */
1021 unsigned int charset; /* character set number [0..3] */
1022 unsigned int flags; /* see below */
1023 row_col_t s_cur; /* saved cursor position */
1024 unsigned int s_charset; /* saved character set number [0..3] */
1025 char s_charset_char;
1026 rend_t s_rstyle; /* saved rendition style */
1027};
1028
1029enum selection_op_t
1030{
1031 SELECTION_CLEAR = 0, /* nothing selected */
1032 SELECTION_INIT, /* marked a point */
1033 SELECTION_BEGIN, /* started a selection */
1034 SELECTION_CONT, /* continued selection */
1035 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1036};
1037
1038struct selection_t
1039{
1040 wchar_t *text; /* selected text */
1041 unsigned int len; /* length of selected text */
1042 unsigned int screen; /* screen being used */
1043 unsigned int clicks; /* number of clicks */
1044 selection_op_t op; /* current operation */
1045 bool rect; /* rectangular selection? */
1046 row_col_t beg; /* beginning of selection <= mark */
1047 row_col_t mark; /* point of initial click <= end */
1048 row_col_t end; /* one character past end point */
1049 wchar_t *clip_text; /* text copied to the clipboard */
1050 unsigned int clip_len; /* length of clipboard text */
1051};
1052
1053/* ------------------------------------------------------------------------- */
1054
1055/* screen_t flags */
1056#define Screen_Relative (1<<0) /* relative origin mode flag */
1057#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1058#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1059#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1060#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1061#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1062
1063/* rxvt_vars.options */
1064enum {
1065# define def(name) Opt_ ## name,
1066# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1067 Opt_0,
1068# include "optinc.h"
1069# undef nodef
1070# undef def
1071 Opt_count
1072};
1073
1074/* ------------------------------------------------------------------------- */
1075
1076struct rxvt_vars : TermWin_t
1077{
1078 scrollBar_t scrollBar;
1079 uint8_t options[(Opt_count + 7) >> 3];
1080 XSizeHints szHint;
1081 rxvt_color *pix_colors;
1082 Cursor TermWin_cursor; /* cursor for vt window */
1083
1084 line_t *row_buf; // all lines, scrollback + terminal, circular
1085 line_t *drawn_buf; // text on screen
1086 line_t *swap_buf; // lines for swap buffer
1087 char *tabs; /* per location: 1 == tab-stop */
1088 screen_t screen;
1089 screen_t swap;
1090 selection_t selection;
1091 rxvt_color pix_colors_focused[TOTAL_COLORS];
1092#ifdef OFF_FOCUS_FADING
1093 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1094#endif
1095};
1096
1097struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1098{
1099
1100 // special markers with magic addresses
1101 static const char resval_undef []; // options specifically unset
1102 static const char resval_on []; // boolean options switched on
1103 static const char resval_off []; // or off
1104
939 log_callback *log_hook; // log error messages through this hook, if != 0 1105 log_callback *log_hook; // log error messages through this hook, if != 0
940 1106 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1107#if ENABLE_PERL
1108 rxvt_perl_term perl;
1109#endif
941 struct mbstate mbstate; // current input multibyte state 1110 struct mbstate mbstate; // current input multibyte state
942 1111
943 unsigned char want_refresh:1, 1112 unsigned char want_refresh:1,
944#ifdef TRANSPARENT
945 want_full_refresh:1, /* awaiting full screen refresh */
946#endif
947#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
948 am_transparent:1, /* is a transparent term */
949 am_pixmap_trans:1, /* transparency w/known root pixmap */
950#endif
951 current_screen:1, /* primary or secondary */ 1113 current_screen:1, /* primary or secondary */
952 hate_those_clicks:1, /* a.k.a. keep mark position */
953 num_scr_allow:1, 1114 num_scr_allow:1,
954 bypass_keystate:1, 1115 bypass_keystate:1,
1116#if ENABLE_FRILLS
1117 urgency_hint:1,
1118#endif
955#ifdef CURSOR_BLINK 1119#if CURSOR_BLINK
956 hidden_cursor:1, 1120 hidden_cursor:1,
957#endif 1121#endif
958#ifdef TEXT_BLINK 1122#if TEXT_BLINK
959 hidden_text:1, 1123 hidden_text:1,
960#endif 1124#endif
961#ifdef POINTER_BLANK 1125#if POINTER_BLANK
962 hidden_pointer:1, 1126 hidden_pointer:1,
963#endif 1127#endif
964// enc_utf8:1, /* wether terminal reads/writes utf-8 */ 1128 enc_utf8:1, /* whether locale uses utf-8 */
1129 seen_input:1, /* whether we have seen some program output yet */
1130 seen_resize:1, /* whether we had a resize event */
1131 init_done:1,
965 parsed_geometry:1; 1132 parsed_geometry:1;
966 1133
967 unsigned char refresh_type, 1134 unsigned char refresh_type,
968#ifdef UTMP_SUPPORT
969 next_utmp_action,
970#endif
971#ifndef NO_SETOWNER_TTYDEV
972 next_tty_action,
973#endif
974#ifdef META8_OPTION 1135#ifdef META8_OPTION
975 meta_char, /* Alt-key prefix */ 1136 meta_char; /* Alt-key prefix */
976#endif 1137#endif
977 scrollbar_align,
978 selection_wait,
979 selection_type;
980/* ---------- */ 1138/* ---------- */
1139 bool rvideo_state, rvideo_mode;
1140#ifndef NO_BELL
981 short rvideo; 1141 bool rvideo_bell;
1142#endif
982 int16_t num_scr; /* screen: number lines scrolled */ 1143 int num_scr; /* screen: number of lines scrolled */
983 unsigned int prev_ncol, /* screen: previous number of columns */ 1144 int prev_ncol, /* screen: previous number of columns */
984 prev_nrow; /* screen: previous number of rows */ 1145 prev_nrow; /* screen: previous number of rows */
985/* ---------- */ 1146/* ---------- */
986 rend_t rstyle; 1147 rend_t rstyle;
987/* ---------- */
988 uint32_t pixcolor_set[NPIXCLR_SETS];
989/* ---------- */ 1148/* ---------- */
990#ifdef SELECTION_SCROLLING 1149#ifdef SELECTION_SCROLLING
991 int scroll_selection_lines; 1150 int scroll_selection_lines;
992 enum page_dirn scroll_selection_dir; 1151 enum page_dirn scroll_selection_dir;
993 int selection_save_x, 1152 int selection_save_x,
… …
999 /* give proper Scroll behaviour */ 1158 /* give proper Scroll behaviour */
1000#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1159#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1001 mouse_slip_wheel_speed, 1160 mouse_slip_wheel_speed,
1002#endif 1161#endif
1003 refresh_count, 1162 refresh_count,
1004 refresh_limit,
1005 last_bot, /* scrollbar last bottom position */
1006 last_top, /* scrollbar last top position */
1007 last_state, /* scrollbar last state */
1008 scrollbar_len,
1009#ifdef MENUBAR
1010 menu_readonly, /* okay to alter menu? */
1011 Arrows_x,
1012#endif
1013#if MENUBAR_MAX > 1
1014 Nbars,
1015#endif
1016 window_vt_x, 1163 window_vt_x,
1017 window_vt_y, 1164 window_vt_y,
1018 window_sb_x, 1165 mouse_row,
1166 mouse_col,
1019# ifdef POINTER_BLANK 1167# ifdef POINTER_BLANK
1020 pointerBlankDelay, 1168 pointerBlankDelay,
1021# endif 1169# endif
1022 allowedxerror; 1170 allowedxerror;
1023/* ---------- */ 1171/* ---------- */
1024 unsigned int ModMetaMask, 1172 unsigned int ModLevel3Mask,
1173 ModMetaMask,
1025 ModNumLockMask, 1174 ModNumLockMask;
1026 old_width, /* last used width in screen resize */
1027 old_height, /* last used height in screen resize */
1028#ifndef NO_BRIGHTCOLOR
1029 colorfgbg,
1030#endif
1031 ttymode;
1032 unsigned long PrivateModes, 1175 unsigned long priv_modes,
1033 SavedModes; 1176 SavedModes;
1034/* ---------- */ 1177/* ---------- */
1035 Atom xa[NUM_XA]; 1178 Atom *xa;
1036/* ---------- */
1037#ifdef MENUBAR
1038 GC menubarGC;
1039#endif
1040#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1041 GC scrollbarGC,
1042 topShadowGC,
1043 botShadowGC;
1044#endif
1045#ifdef XTERM_SCROLLBAR
1046 GC xscrollbarGC,
1047 ShadowGC;
1048#endif
1049#ifdef PLAIN_SCROLLBAR
1050 GC pscrollbarGC;
1051#endif
1052#ifdef NEXT_SCROLLBAR
1053 GC blackGC,
1054 whiteGC,
1055 grayGC,
1056 darkGC,
1057 stippleGC;
1058 Pixmap dimple,
1059 upArrow,
1060 downArrow,
1061 upArrowHi,
1062 downArrowHi;
1063#endif
1064/* ---------- */ 1179/* ---------- */
1065 Time selection_time, 1180 Time selection_time,
1066 selection_request_time; 1181 clipboard_time;
1182 rxvt_selection *selection_req;
1067 pid_t cmd_pid; /* process id of child */ 1183 pid_t cmd_pid; /* process id of child */
1068 gid_t ttygid;
1069#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1070 uid_t euid;
1071 gid_t egid;
1072#endif
1073/* ---------- */ 1184/* ---------- */
1074 Cursor leftptr_cursor;
1075#ifdef POINTER_BLANK
1076 Cursor blank_cursor;
1077#endif
1078/* ---------- */
1079 const char *ttydev; /* pty/tty name */
1080#ifndef NO_BACKSPACE_KEY
1081 const char *key_backspace;
1082#endif
1083#ifndef NO_DELETE_KEY
1084 const char *key_delete;
1085#endif
1086#ifdef USE_XIM
1087 rxvt_xim *input_method;
1088 XIC Input_Context;
1089 XIMStyle input_style;
1090 int event_type;
1091#endif
1092 struct mouse_event MEvent; 1185 struct mouse_event MEvent;
1093 XComposeStatus compose; 1186 XComposeStatus compose;
1094 ttymode_t tio; 1187 static struct termios def_tio;
1095#ifdef UTMP_SUPPORT 1188 row_col_t oldcursor;
1096# ifdef HAVE_STRUCT_UTMP 1189#ifdef HAVE_BG_PIXMAP
1097 struct utmp ut; 1190 void bg_init ();
1191 void bg_destroy ();
1192
1193 enum {
1194 BG_IS_VALID = 1 << 0,
1195
1196 BG_IS_TRANSPARENT = 1 << 1,
1197 BG_NEEDS_REFRESH = 1 << 2,
1198 };
1199
1200 uint8_t bg_flags;
1201
1202# if BG_IMAGE_FROM_FILE
1203 rxvt_image fimage;
1204 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1205 bool render_image (rxvt_image &image);
1098# endif 1206# endif
1099# ifdef HAVE_STRUCT_UTMPX 1207
1100 struct utmpx utx; 1208# if ENABLE_TRANSPARENCY
1209 Pixmap root_pixmap; /* current root pixmap set */
1210 image_effects root_effects;
1211
1212 void bg_set_transparent ()
1213 {
1214 bg_flags |= BG_IS_TRANSPARENT;
1215 }
1216 void bg_set_root_pixmap ();
1217 bool render_root_image ();
1101# endif 1218# endif
1102# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1219
1103 char ut_id[5]; 1220 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1221 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1222 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1223
1224 ev_tstamp bg_valid_since;
1225
1226 Pixmap bg_pixmap;
1227 unsigned int bg_pmap_width, bg_pmap_height;
1228
1229 int target_x;
1230 int target_y;
1231 bool bg_set_position (int x, int y);
1232 bool bg_window_size_sensitive ();
1233 bool bg_window_position_sensitive ();
1234
1235 bool bg_render ();
1236 void bg_invalidate ()
1237 {
1238 bg_flags &= ~BG_IS_VALID;
1239 }
1104# endif 1240#endif
1105 int utmp_pos; 1241#if HAVE_PIXBUF
1242 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1243 int src_x, int src_y, int dst_x, int dst_y,
1244 unsigned int width, unsigned int height, bool argb);
1106#endif 1245#endif
1107 row_col_t oldcursor; 1246
1108#ifdef XPM_BACKGROUND 1247#if ENABLE_OVERLAY
1109 bgPixmap_t bgPixmap; 1248 overlay_base ov;
1110 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1249
1111#endif 1250 void scr_swap_overlay () NOTHROW;
1112#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1251 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1113 struct stat ttyfd_stat; /* original status of our tty */ 1252 void scr_overlay_off () NOTHROW;
1114#endif 1253 void scr_overlay_set (int x, int y,
1115#ifdef MENUBAR 1254 text_t text,
1116 menu_t *ActiveMenu, /* currently active menu */ 1255 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1117 *BuildMenu; /* the menu currently being built */ 1256 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1118 bar_t *CurrentBar; 1257 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1119# if ! (MENUBAR_MAX > 1)
1120 bar_t BarList;
1121# endif /* (MENUBAR_MAX > 1) */
1122#endif
1123#ifdef CURSOR_BLINK
1124 struct timeval lastcursorchange;
1125#endif
1126#ifdef POINTER_BLANK
1127 struct timeval lastmotion;
1128#endif 1258#endif
1129 1259
1130 vector<void *> allocated; // free these memory blocks with free() 1260 vector<void *> allocated; // free these memory blocks with free()
1131 1261
1132 char *env_windowid; /* environmental variable WINDOWID */ 1262 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1133 char *env_display; /* environmental variable DISPLAY */ 1263
1134 char *env_term; /* environmental variable TERM */
1135 char *env_colorfgbg;
1136 char *locale; 1264 char *locale;
1137#if 0
1138 char *codeset;
1139#endif
1140 char charsets[4]; 1265 char charsets[4];
1141 unsigned char *v_buffer; /* pointer to physical buffer */ 1266 char *v_buffer; /* pointer to physical buffer */
1142 unsigned int v_buflen; /* size of area to write */ 1267 unsigned int v_buflen; /* size of area to write */
1143 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1268 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1269
1144#ifdef KEYSYM_RESOURCE 1270#ifdef KEYSYM_RESOURCE
1145 const unsigned char *Keysym_map[256]; 1271 keyboard_manager *keyboard;
1146#endif 1272#endif
1273#ifndef NO_RESOURCES
1274 XrmDatabase option_db;
1275#endif
1276
1147 const char *rs[NUM_RESOURCES]; 1277 const char *rs[NUM_RESOURCES];
1148 /* command input buffering */ 1278 /* command input buffering */
1149 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1279 char *cmdbuf_ptr, *cmdbuf_endp;
1150 unsigned char cmdbuf_base[CBUFSIZ]; 1280 char cmdbuf_base[CBUFSIZ];
1151 1281
1152 rxvt_salloc *talloc; // text line allocator 1282 ptytty *pty;
1153 rxvt_salloc *ralloc; // rend line allocator 1283
1284 // chunk contains all line_t's as well as rend_t and text_t buffers
1285 // for drawn_buf, swap_buf and row_buf, in this order
1286 void *chunk;
1287 size_t chunk_size;
1154 1288
1155 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1289 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1156 1290
1157 void paste (const unsigned char *data, unsigned int len); 1291#if ENABLE_FRILLS || ISO_14755
1292 // ISO 14755 entry support
1293 unicode_t iso14755buf;
1294 void commit_iso14755 ();
1295# if ISO_14755
1296 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1297 void iso14755_54 (int x, int y);
1298# endif
1299#endif
1158 1300
1159 void flush (); 1301 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1160 1302
1303 void vt_select_input () const NOTHROW
1304 {
1305 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1306 }
1307
1308#if ENABLE_TRANSPARENCY || ENABLE_PERL
1161 void rootwin_cb (XEvent &xev); 1309 void rootwin_cb (XEvent &xev);
1162 xevent_watcher rootwin_ev; 1310 xevent_watcher rootwin_ev;
1311#endif
1312#ifdef HAVE_BG_PIXMAP
1313 void update_background ();
1314 void update_background_cb (ev::timer &w, int revents);
1315 ev::timer update_background_ev;
1316#endif
1163 1317
1164 void x_cb (XEvent &xev); 1318 void x_cb (XEvent &xev);
1165 xevent_watcher termwin_ev; 1319 xevent_watcher termwin_ev;
1166 xevent_watcher vt_ev; 1320 xevent_watcher vt_ev;
1167#ifdef HAVE_SCROLLBARS
1168 xevent_watcher scrollbar_ev; 1321 xevent_watcher scrollbar_ev;
1169#endif
1170#ifdef MENUBAR
1171 xevent_watcher menubar_ev;
1172#endif
1173 1322
1174 void check_cb (check_watcher &w); check_watcher check_ev; 1323 void child_cb (ev::child &w, int revents); ev::child child_ev;
1175 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1324 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1176 void flush_cb (time_watcher &w); time_watcher flush_ev; 1325 void refresh_check ();
1177 1326 void flush ();
1178 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1327 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1179 1328 void cmdbuf_reify ();
1180 void incr_cb (time_watcher &w); time_watcher incr_ev; 1329 void cmdbuf_append (const char *str, size_t count);
1330 bool pty_fill ();
1331 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1181 1332
1182#ifdef CURSOR_BLINK 1333#ifdef CURSOR_BLINK
1334 void cursor_blink_reset ();
1183 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1335 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1184#endif 1336#endif
1185#ifdef TEXT_BLINK 1337#ifdef TEXT_BLINK
1186 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1338 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1339#endif
1340#ifndef NO_BELL
1341 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1187#endif 1342#endif
1188 1343
1189#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1344#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1190 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1345 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1191#endif 1346#endif
1192#ifdef SELECTION_SCROLLING 1347#ifdef SELECTION_SCROLLING
1193 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1348 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1194#endif 1349#endif
1195#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1350#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1196 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1351 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1197#endif 1352#endif
1198 1353
1199#ifdef POINTER_BLANK 1354#ifdef POINTER_BLANK
1200 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1355 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1201 void pointer_blank (); 1356 void pointer_blank ();
1202#endif 1357#endif
1203 void pointer_unblank (); 1358 void pointer_unblank ();
1204 1359
1205 void tt_printf (const char *fmt,...); 1360 void tt_printf (const char *fmt,...);
1206 void tt_write (const unsigned char *data, unsigned int len); 1361 void tt_write (const char *data, unsigned int len);
1207
1208 void tt_winch (); 1362 void pty_write ();
1209 1363
1210 rxvt_term (); 1364 void make_current () const // make this the "currently active" urxvt instance
1211 ~rxvt_term (); 1365 {
1212 void destroy (); 1366 SET_R (this);
1213 1367 set_environ (envv);
1214 bool init (int argc, const char *const *argv); 1368 rxvt_set_locale (locale);
1215 bool init_vars (); 1369 }
1216
1217 bool pty_fill ();
1218
1219 void *operator new (size_t s);
1220 void operator delete (void *p, size_t s);
1221
1222 void init_secondary ();
1223 const char **init_resources (int argc, const char *const *argv);
1224 void init_env ();
1225 void set_locale (const char *locale);
1226 void init_xlocale ();
1227 void init_command (const char *const *argv);
1228 int run_command (const char *const *argv);
1229 int run_child (const char *const *argv);
1230 static void child_exited (int pid);
1231
1232 void color_aliases (int idx);
1233 void recolour_cursor ();
1234 void create_windows (int argc, const char *const *argv);
1235 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1236 void window_calc (unsigned int width, unsigned int height);
1237 1370
1238#if USE_XIM 1371#if USE_XIM
1372 rxvt_xim *input_method;
1373 XIC Input_Context;
1374 XIMStyle input_style;
1375 XPoint spot; // most recently sent spot position
1376
1239 void im_destroy (); 1377 void im_destroy ();
1240 void im_cb (); im_watcher im_ev; 1378 void im_cb (); im_watcher im_ev;
1241 void im_set_size (XRectangle *size); 1379 void im_set_size (XRectangle &size);
1242 void im_set_position (XPoint *pos); 1380 void im_set_position (XPoint &pos) NOTHROW;
1243 void im_set_color (unsigned long *fg, unsigned long *bg); 1381 void im_set_color (unsigned long &fg, unsigned long &bg);
1244 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1382 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1245 1383
1246 bool IMisRunning (); 1384 bool im_is_running ();
1247 void IMSendSpot (); 1385 void im_send_spot ();
1248 bool IM_get_IC (const char *modifiers); 1386 bool im_get_ic (const char *modifiers);
1249 void IMSetStatusPosition (); 1387 void im_set_position ();
1250#endif 1388#endif
1251
1252 void resize_scrollbar ();
1253
1254 void pixel_position (int *x, int *y);
1255
1256 void selection_click (int clicks, int x, int y);
1257 void selection_extend (int x, int y, int flag);
1258 void selection_rotate (int x, int y);
1259
1260 /* screen (!) */
1261 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1262 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1263 int scr_scroll_text (int row1, int row2, int count, int spec);
1264 void scr_reset ();
1265 void scr_reset_realloc ();
1266 void scr_release ();
1267 void scr_clear (bool really = false);
1268 void scr_refresh (unsigned char refresh_type);
1269 bool scr_refresh_rend (rend_t mask, rend_t value);
1270 void scr_erase_screen (int mode);
1271 void scr_touch (bool refresh);
1272 void scr_expose (int x, int y, int width, int height, bool refresh);
1273 void scr_remap_chars ();
1274 void scr_remap_chars (text_t *tp, rend_t *rp);
1275
1276 /* autoconvert */
1277 1389
1278 // command.C 1390 // command.C
1279 void lookup_key (XKeyEvent &ev); 1391 void key_press (XKeyEvent &ev);
1280 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1392 void key_release (XKeyEvent &ev);
1281 1393
1282 unicode_t next_char (); 1394 wchar_t next_char () NOTHROW;
1283 unicode_t cmd_getc (); 1395 wchar_t cmd_getc () THROW ((class out_of_input));
1284 unicode_t next_octet (); 1396 uint32_t next_octet () NOTHROW;
1285 unicode_t cmd_get8 (); 1397 uint32_t cmd_get8 () THROW ((class out_of_input));
1286 1398
1287 bool cmd_parse (); 1399 void cmd_parse ();
1288 void mouse_report (XButtonEvent &ev); 1400 void mouse_report (XButtonEvent &ev);
1289 void button_press (XButtonEvent &ev); 1401 void button_press (XButtonEvent &ev);
1290 void button_release (XButtonEvent &ev); 1402 void button_release (XButtonEvent &ev);
1291 int check_our_parents (); 1403 void focus_in ();
1404 void focus_out ();
1405#if ENABLE_FRILLS
1406 void set_urgency (bool enable);
1407#else
1408 void set_urgency (bool enable) { }
1409#endif
1410 void update_fade_color (unsigned int idx);
1292#ifdef PRINTPIPE 1411#ifdef PRINTPIPE
1293 FILE *popen_printer (); 1412 FILE *popen_printer ();
1294 int pclose_printer (FILE *stream); 1413 int pclose_printer (FILE *stream);
1295#endif 1414#endif
1296 void process_print_pipe (); 1415 void process_print_pipe ();
1297 void process_nonprinting (unicode_t ch); 1416 void process_nonprinting (unicode_t ch);
1298 void process_escape_vt52 (unicode_t ch); 1417 void process_escape_vt52 (unicode_t ch);
1299 void process_escape_seq (); 1418 void process_escape_seq ();
1300 void process_csi_seq (); 1419 void process_csi_seq ();
1301 void process_window_ops (const int *args, unsigned int nargs); 1420 void process_window_ops (const int *args, unsigned int nargs);
1302 unsigned char *get_to_st (unicode_t &ends_how); 1421 char *get_to_st (unicode_t &ends_how);
1303 void process_dcs_seq (); 1422 void process_dcs_seq ();
1304 void process_osc_seq (); 1423 void process_osc_seq ();
1305 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1424 void process_color_seq (int report, int color, const char *str, char resp);
1306 void process_xterm_seq (int op, const char *str, unsigned char resp); 1425 void process_xterm_seq (int op, char *str, char resp);
1307 int privcases (int mode, unsigned long bit); 1426 int privcases (int mode, unsigned long bit);
1308 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1427 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1309 void process_sgr_mode (unsigned int nargs, const int *arg); 1428 void process_sgr_mode (unsigned int nargs, const int *arg);
1310 void process_graphics ();
1311 // init.C 1429 // init.C
1430 void init (stringvec *argv, stringvec *envv);
1431 void init (int argc, const char *const *argv, const char *const *envv);
1432 void init2 (int argc, const char *const *argv);
1433 void init_vars ();
1434 const char **init_resources (int argc, const char *const *argv);
1435 void init_env ();
1436 void set_locale (const char *locale);
1437 void init_xlocale ();
1438 void init_command (const char *const *argv);
1439 void run_command (const char *const *argv);
1440 int run_child (const char *const *argv);
1441 void color_aliases (int idx);
1442 void create_windows (int argc, const char *const *argv);
1312 void Get_Colours (); 1443 void get_colours ();
1313 void get_ourmods (); 1444 void get_ourmods ();
1314 // logging.C 1445 void set_icon (const char *file);
1315 void makeutent (const char *pty, const char *hostname);
1316 void cleanutent ();
1317 // main.C; 1446 // main.C
1318 void privileges (int mode); 1447 void tt_winch ();
1319 void privileged_utmp (char action); 1448 rxvt_term ();
1320 void privileged_ttydev (char action); 1449 ~rxvt_term ();
1321 bool change_font (const char *fontname); 1450 void destroy ();
1322 bool font_up_down (int n, int direction); 1451 void emergency_cleanup ();
1452 void recolour_cursor ();
1453 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1454 void window_calc (unsigned int newwidth, unsigned int newheight);
1455 bool set_fonts ();
1456 void set_string_property (Atom prop, const char *str, int len = -1);
1457 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1458 void set_utf8_property (Atom prop, const char *str, int len = -1);
1323 void set_title (const char *str); 1459 void set_title (const char *str);
1324 void set_icon_name (const char *str); 1460 void set_icon_name (const char *str);
1325 void set_window_color (int idx, const char *color); 1461 void set_window_color (int idx, const char *color);
1326 void set_colorfgbg (); 1462 char *get_colorfgbg ();
1327 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1463 bool set_color (rxvt_color &color, const char *name);
1464 void alias_color (int dst, int src);
1328 void set_widthheight (unsigned int width, unsigned int height); 1465 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1329 1466 void get_window_origin (int &x, int &y);
1330#ifdef MENUBAR
1331 // menubar.C
1332 void menuitem_free (menu_t *menu, menuitem_t *item);
1333 int action_dispatch (action_t *action);
1334 void menuarrow_free (char name);
1335 void menuarrow_add (char *string);
1336 char *menu_find_base (menu_t **menu, char *path);
1337 menu_t *menu_delete (menu_t *menu);
1338 menu_t *menu_add (menu_t *parent, char *path);
1339 void drawbox_menubar (int x, int len, int state);
1340 void drawtriangle (int x, int y, int state);
1341 void drawbox_menuitem (int y, int state);
1342 void menu_show ();
1343 void menu_display (void (rxvt_term::*update) ());
1344 void menu_hide_all ();
1345 void menu_hide ();
1346 void menu_clear (menu_t *menu);
1347 void menubar_clear ();
1348 bar_t *menubar_find (const char *name);
1349 int menubar_push (const char *name);
1350 void menubar_remove (const char *name);
1351 void menubar_dump (FILE *fp);
1352 void menubar_read (const char *filename);
1353 void menubar_dispatch (char *str);
1354 void draw_Arrows (int name, int state);
1355 void menubar_expose ();
1356 int menubar_mapping (int map);
1357 int menu_select (XButtonEvent &ev);
1358 void menubar_select (XButtonEvent &ev);
1359 void menubar_control (XButtonEvent &ev);
1360 void map_menuBar (int map);
1361#endif
1362 1467
1363 // screen.C 1468 // screen.C
1469
1470 int fgcolor_of (rend_t r) const NOTHROW
1471 {
1472 int base = GET_BASEFG (r);
1473#ifndef NO_BRIGHTCOLOR
1474 if (r & RS_Bold
1475# if ENABLE_STYLES
1476 && option (Opt_intensityStyles)
1477# endif
1478 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1479 base += minBrightCOLOR - minCOLOR;
1480#endif
1481 return base;
1482 }
1483
1484 int bgcolor_of (rend_t r) const NOTHROW
1485 {
1486 int base = GET_BASEBG (r);
1487#ifndef NO_BRIGHTCOLOR
1488 if (r & RS_Blink
1489# if ENABLE_STYLES
1490 && option (Opt_intensityStyles)
1491# endif
1492 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1493 base += minBrightCOLOR - minCOLOR;
1494#endif
1495 return base;
1496 }
1497
1498 bool option (uint8_t opt) const NOTHROW
1499 {
1500 return options[opt >> 3] & (1 << (opt & 7));
1501 }
1502
1503 void set_option (uint8_t opt, bool set = true) NOTHROW;
1504
1505 // modifies first argument(!)
1506 void tt_paste (char *data, unsigned int len) NOTHROW;
1507 void paste (char *data, unsigned int len) NOTHROW;
1508 void scr_alloc () NOTHROW;
1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511 void scr_kill_char (line_t &l, int col) const NOTHROW;
1512 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1513 void scr_reset ();
1514 void scr_release () NOTHROW;
1515 void scr_clear (bool really = false) NOTHROW;
1516 void scr_refresh () NOTHROW;
1517 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1518 void scr_erase_screen (int mode) NOTHROW;
1519#if ENABLE_FRILLS
1520 void scr_erase_savelines () NOTHROW;
1521 void scr_backindex () NOTHROW;
1522 void scr_forwardindex () NOTHROW;
1523#endif
1524 void scr_touch (bool refresh) NOTHROW;
1525 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1526 void scr_recolour (bool refresh = true) NOTHROW;
1527 void scr_remap_chars () NOTHROW;
1528 void scr_remap_chars (line_t &l) NOTHROW;
1529
1530 enum cursor_mode { SAVE, RESTORE };
1531
1364 void scr_poweron (); 1532 void scr_poweron ();
1365 void scr_cursor (int mode); 1533 void scr_soft_reset () NOTHROW;
1534 void scr_cursor (cursor_mode mode) NOTHROW;
1535 void scr_do_wrap () NOTHROW;
1536 void scr_swap_screen () NOTHROW;
1366 int scr_change_screen (int scrn); 1537 void scr_change_screen (int scrn);
1367 void scr_color (unsigned int color, int fgbg); 1538 void scr_color (unsigned int color, int fgbg) NOTHROW;
1368 void scr_rendition (int set, int style); 1539 void scr_rendition (int set, int style) NOTHROW;
1369 void scr_add_lines (const unicode_t *str, int nlines, int len); 1540 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1370 void scr_backspace (); 1541 void scr_backspace () NOTHROW;
1371 void scr_tab (int count); 1542 void scr_tab (int count, bool ht = false) NOTHROW;
1372 void scr_backindex ();
1373 void scr_forwardindex ();
1374 void scr_gotorc (int row, int col, int relative); 1543 void scr_gotorc (int row, int col, int relative) NOTHROW;
1375 void scr_index (enum page_dirn direction); 1544 void scr_index (enum page_dirn direction) NOTHROW;
1376 void scr_erase_line (int mode); 1545 void scr_erase_line (int mode) NOTHROW;
1377 void scr_E (); 1546 void scr_E () NOTHROW;
1378 void scr_insdel_lines (int count, int insdel); 1547 void scr_insdel_lines (int count, int insdel) NOTHROW;
1379 void scr_insdel_chars (int count, int insdel); 1548 void scr_insdel_chars (int count, int insdel) NOTHROW;
1380 void scr_scroll_region (int top, int bot); 1549 void scr_scroll_region (int top, int bot) NOTHROW;
1381 void scr_cursor_visible (int mode); 1550 void scr_cursor_visible (int mode) NOTHROW;
1382 void scr_autowrap (int mode); 1551 void scr_autowrap (int mode) NOTHROW;
1383 void scr_relative_origin (int mode); 1552 void scr_relative_origin (int mode) NOTHROW;
1384 void scr_insert_mode (int mode); 1553 void scr_insert_mode (int mode) NOTHROW;
1385 void scr_set_tab (int mode); 1554 void scr_set_tab (int mode) NOTHROW;
1386 void scr_rvideo_mode (int mode); 1555 void scr_rvideo_mode (bool on) NOTHROW;
1387 void scr_report_position (); 1556 void scr_report_position () NOTHROW;
1388 void set_font_style (); 1557 void set_font_style () NOTHROW;
1389 void scr_charset_choose (int set); 1558 void scr_charset_choose (int set) NOTHROW;
1390 void scr_charset_set (int set, unsigned int ch); 1559 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1391 int scr_move_to (int y, int len); 1560 void scr_move_to (int y, int len) NOTHROW;
1392 int scr_page (enum page_dirn direction, int nlines); 1561 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1393 int scr_changeview (uint16_t oldviewstart); 1562 bool scr_changeview (int new_view_start) NOTHROW;
1394 void scr_bell (); 1563 void scr_bell () NOTHROW;
1395 void scr_printscreen (int fullhist); 1564 void scr_printscreen (int fullhist) NOTHROW;
1565 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1566 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1396 void scr_reverse_selection (); 1567 void scr_reverse_selection () NOTHROW;
1397 void scr_dump (int fd); 1568 void scr_dump (int fd) NOTHROW;
1569
1398 void selection_check (int check_more); 1570 void selection_check (int check_more) NOTHROW;
1399 int selection_paste (Window win, Atom prop, bool delete_prop); 1571 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1400 void selection_property (Window win, Atom prop); 1572 void selection_clear (bool clipboard = false) NOTHROW;
1401 void selection_request (Time tm, int x, int y);
1402 int selection_request_other (Atom target, int selnum);
1403 void selection_clear ();
1404 void selection_make (Time tm); 1573 void selection_make (Time tm);
1574 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1405 void selection_start_colrow (int col, int row); 1575 void selection_start_colrow (int col, int row) NOTHROW;
1406 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1576 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1407 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1577 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1408 void selection_remove_trailing_spaces (); 1578 void selection_remove_trailing_spaces () NOTHROW;
1409 void selection_send (const XSelectionRequestEvent &rq); 1579 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1410 1580 void selection_click (int clicks, int x, int y) NOTHROW;
1411#if defined(NEXT_SCROLLBAR) 1581 void selection_extend (int x, int y, int flag) NOTHROW;
1412 // scrollbar-next.C 1582 void selection_rotate (int x, int y) NOTHROW;
1413 Pixmap renderPixmap (const char *const *data, int width, int height);
1414 void init_scrollbar_stuff ();
1415 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1416 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1417#endif
1418
1419#if defined(RXVT_SCROLLBAR)
1420 // scrollbar-rxvt.C
1421 void Draw_button (int x, int y, int state, int dirn);
1422 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1423#endif
1424
1425#if defined(XTERM_SCROLLBAR)
1426 // scrollbar-xterm.C
1427 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1428#endif
1429
1430#if defined(PLAIN_SCROLLBAR)
1431 // scrollbar-plain.C
1432 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1433#endif
1434
1435 // scrollbar.C
1436 int scrollbar_mapping (int map);
1437 int scrollbar_show (int update);
1438 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1439 1583
1440 // xdefaults.C 1584 // xdefaults.C
1585 void rxvt_usage (int type);
1441 void get_options (int argc, const char *const *argv); 1586 const char **get_options (int argc, const char *const *argv);
1442 int parse_keysym (const char *str, const char *arg); 1587 int parse_keysym (const char *str, const char *arg);
1443 void get_xdefaults (FILE *stream, const char *name); 1588 const char *x_resource (const char *name);
1444 void extract_resources (Display *display, const char *name); 1589 void extract_resources ();
1445 // xpm.C 1590 void extract_keysym_resources ();
1446 int scale_pixmap (const char *geom); 1591 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1447 void resize_pixmap (); 1592 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1448 Pixmap set_bgPixmap (const char *file); 1593 bool parse_bool_resource (const char *str)
1594 {
1595 return (!strcasecmp (str, "TRUE")
1596 || !strcasecmp (str, "YES")
1597 || !strcasecmp (str, "ON")
1598 || !strcasecmp (str, "1"));
1599 }
1449}; 1600};
1450 1601
1451/* 1602#endif /* _RXVT_H_ */
1452 *****************************************************************************
1453 * PROTOTYPES
1454 *****************************************************************************
1455 */
1456#ifdef PROTOTYPES
1457# define __PROTO(p) p
1458#else
1459# define __PROTO(p) ()
1460#endif
1461#include "protos.h"
1462 1603
1463#ifdef DEBUG_malloc
1464# include "dmalloc.h" /* This comes last */
1465#endif
1466
1467#endif /* _RXVT_H_ */
1468

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