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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.204 by root, Sun Jan 15 06:02:40 2006 UTC vs.
Revision 1.489 by root, Mon May 28 16:40:03 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"
7 47
8#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
10#endif 50#endif
11 51
12#if ENABLE_PERL 52#if ENABLE_PERL
13# define ENABLE_FRILLS 1 53# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 54# define ENABLE_COMBINING 1
15#endif 55#endif
16 56
17#if ENABLE_FRILLS 57#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 58# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
64#else
65# define ENABLE_MINIMAL 1
21#endif 66#endif
22 67
23#include <limits.h> 68#include <limits.h>
24 69
25#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
26#include <X11/keysym.h> 71#include <X11/keysym.h>
27#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
28#include <X11/Xatom.h> 73#include <X11/Xatom.h>
29#if ENABLE_FRILLS
30# include <X11/Xmd.h>
31#endif
32 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
33#include "encoding.h" 84#include "encoding.h"
85#include "rxvtutil.h"
34#include "rxvtfont.h" 86#include "rxvtfont.h"
35#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
36#include "iom.h"
37#include "salloc.h" 88#include "scrollbar.h"
89#include "ev_cpp.h"
90#include "libptytty.h"
38 91
39#include "rxvtperl.h" 92#include "rxvtperl.h"
93
94// try to avoid some macros to decrease code size, on some systems
95#if ENABLE_MINIMAL
96# define strcmp(a,b) (strcmp)(a,b)
97# define strlen(a) (strlen)(a)
98# define strcpy(a,b) (strcpy)(a,b)
99# define memset(a,c,l) (memset)(a,c,l)
100# define memcpy(a,b,l) (memcpy)(a,b,l)
101#endif
40 102
41/* 103/*
42 ***************************************************************************** 104 *****************************************************************************
43 * SYSTEM HACKS 105 * SYSTEM HACKS
44 ***************************************************************************** 106 *****************************************************************************
45 */ 107 */
46/* Consistent defines - please report on the necessity
47 * @ Unixware: defines (__svr4__)
48 */
49#if defined (SVR4) && !defined (__svr4__)
50# define __svr4__ 1
51#endif
52#if defined (sun) && !defined (__sun__)
53# define __sun__ 1
54#endif
55 108
56#ifndef HAVE_XPOINTER
57typedef char *XPointer;
58#endif
59
60#ifdef HAVE_TERMIOS_H
61# include <termios.h> 109#include <termios.h>
62typedef struct termios ttymode_t;
63#else
64# include <sgtty.h>
65typedef struct {
66 struct sgttyb sg;
67 struct tchars tc;
68 struct ltchars lc;
69 int line;
70 int local;
71} ttymode_t;
72#endif
73
74#ifdef XPM_BACKGROUND
75# ifdef XPM_INC_X11
76# include <X11/xpm.h>
77# else
78# include <xpm.h>
79# endif
80#endif
81 110
82#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
83# define STDIN_FILENO 0 112# define STDIN_FILENO 0
84# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
85# define STDERR_FILENO 2 114# define STDERR_FILENO 2
86#endif 115#endif
87 116
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122/****************************************************************************/
123
124// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { };
126
127// exception thrown when the command parser runs out of input data
128class out_of_input { };
129
88/* 130/*
89 ***************************************************************************** 131 *****************************************************************************
90 * PROTOTYPES 132 * PROTOTYPES
91 ***************************************************************************** 133 *****************************************************************************
92 */ 134 */
93// main.C 135// main.C
94RETSIGTYPE rxvt_Child_signal (int sig); 136#define SET_LOCALE(locale) rxvt_set_locale (locale)
95RETSIGTYPE rxvt_Exit_signal (int sig); 137extern bool rxvt_set_locale (const char *locale) NOTHROW;
96void rxvt_clean_exit (); 138extern void rxvt_push_locale (const char *locale) NOTHROW;
97void * rxvt_malloc (size_t size); 139extern void rxvt_pop_locale () NOTHROW;
98void * rxvt_calloc (size_t number, size_t size); 140void rxvt_init ();
99void * rxvt_realloc (void *ptr, size_t size);
100void rxvt_privileges (rxvt_privaction action);
101 141
102// util.C 142// misc.C
103char * rxvt_wcstombs (const wchar_t *str, int len = -1); 143char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 144wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 146wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107char * rxvt_strdup (const char *str);
108 147
109// misc.C
110char * rxvt_r_basename (const char *str); 148const char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr); 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...); 150void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...); 151void rxvt_warn (const char *fmt,...) NOTHROW;
114void rxvt_fatal (const char *fmt,...); 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
115void rxvt_exit_failure (); 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
116int rxvt_Str_match (const char *s1, const char *s2); 154
117const char * rxvt_Str_skip_space (const char *str);
118char * rxvt_Str_trim (char *str); 155char * rxvt_strtrim (char *str) NOTHROW;
119int rxvt_Str_escaped (char *str); 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
120char ** rxvt_splitcommastring (const char *cs); 157
121void rxvt_freecommastring (char **cs); 158static inline void
122char * rxvt_File_find (const char *file, const char *ext, const char *path); 159rxvt_free_strsplit (char **ptr) NOTHROW
123void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 160{
124void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 161 free (ptr[0]);
125void rxvt_usleep (int usecs); 162 free (ptr);
163}
164
165void * rxvt_malloc (size_t size);
166void * rxvt_calloc (size_t number, size_t size);
167void * rxvt_realloc (void *ptr, size_t size);
126 168
127///////////////////////////////////////////////////////////////////////////// 169/////////////////////////////////////////////////////////////////////////////
128 170
129// temporarily replace the process environment 171// temporarily replace the process environment
130extern char **environ; 172extern char **environ;
131extern char **rxvt_environ; // the original environ pointer 173extern char **rxvt_environ; // the original environ pointer
132 174
175static inline void
133inline void set_environ (stringvec *envv) 176set_environ (stringvec *envv)
134{ 177{
178#if ENABLE_PERL
179 assert (envv);
180#else
135 if (envv) 181 if (envv)
182#endif
136 environ = (char **)envv->begin (); 183 environ = (char **)envv->begin ();
137} 184}
138 185
186static inline void
139inline void set_environ (char **envv) 187set_environ (char **envv)
140{ 188{
189#if ENABLE_PERL
190 assert (envv);
191#else
141 if (envv) 192 if (envv)
193#endif
142 environ = envv; 194 environ = envv;
143} 195}
196
197struct localise_env
198{
199 char **orig_env;
200
201 localise_env (char **new_env)
202 {
203 orig_env = environ;
204 environ = new_env;
205 }
206
207 ~localise_env ()
208 {
209 environ = orig_env;
210 }
211};
212
213#ifdef HAVE_BG_PIXMAP
214# ifdef BG_IMAGE_FROM_FILE
215enum {
216 IM_IS_SET = 1 << 0,
217 IM_IS_SIZE_SENSITIVE = 1 << 1,
218 IM_KEEP_ASPECT = 1 << 2,
219 IM_ROOT_ALIGN = 1 << 3,
220 IM_TILE = 1 << 4,
221 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
222};
223
224enum {
225 noScale = 0,
226 windowScale = 100,
227 defaultScale = windowScale,
228 centerAlign = 50,
229 defaultAlign = centerAlign,
230};
231
232struct rxvt_image
233{
234 unsigned short alpha;
235 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 void destroy ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 rxvt_image ();
260 bool set_file_geometry (const char *file);
261 bool set_file (const char *file);
262 bool set_geometry (const char *geom, bool update = false);
263};
264# endif
265#endif
144 266
145/* 267/*
146 ***************************************************************************** 268 *****************************************************************************
147 * STRUCTURES AND TYPEDEFS 269 * STRUCTURES AND TYPEDEFS
148 ***************************************************************************** 270 *****************************************************************************
149 */ 271 */
150struct grwin_t;
151
152/* Sanitize menubar info */
153#ifndef MENUBAR
154# undef MENUBAR_MAX
155#endif
156#ifndef MENUBAR_MAX
157# define MENUBAR_MAX 0
158#endif
159
160/* If we're using either the rxvt scrollbar or menu bars, keep the
161 * scrollColor resource.
162 */
163#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
164# define KEEP_SCROLLCOLOR 1
165#else
166# undef KEEP_SCROLLCOLOR
167#endif
168
169#ifdef XPM_BACKGROUND
170typedef struct {
171 short w, h, x, y;
172 Pixmap pixmap;
173} bgPixmap_t;
174#endif
175 272
176/* 273/*
177 * the 'essential' information for reporting Mouse Events 274 * the 'essential' information for reporting Mouse Events
178 * pared down from XButtonEvent 275 * pared down from XButtonEvent
179 */ 276 */
180struct mouse_event { 277struct mouse_event
278{
181 int clicks; 279 int clicks;
182 Time time; /* milliseconds */ 280 Time time; /* milliseconds */
183 unsigned int state; /* key or button mask */ 281 unsigned int state; /* key or button mask */
184 unsigned int button; /* detail */ 282 unsigned int button; /* detail */
185}; 283};
186 284
187#if ENABLE_FRILLS
188typedef struct _mwmhints {
189 CARD32 flags;
190 CARD32 functions;
191 CARD32 decorations;
192 INT32 input_mode;
193 CARD32 status;
194} MWMHints;
195#endif
196
197#if ENABLE_XEMBED 285#if ENABLE_XEMBED
198// XEMBED messages 286// XEMBED messages
199# define XEMBED_EMBEDDED_NOTIFY 0 287# define XEMBED_EMBEDDED_NOTIFY 0
200# define XEMBED_WINDOW_ACTIVATE 1 288# define XEMBED_WINDOW_ACTIVATE 1
201# define XEMBED_WINDOW_DEACTIVATE 2 289# define XEMBED_WINDOW_DEACTIVATE 2
202# define XEMBED_REQUEST_FOCUS 3 290# define XEMBED_REQUEST_FOCUS 3
203# define XEMBED_FOCUS_IN 4 291# define XEMBED_FOCUS_IN 4
204# define XEMBED_FOCUS_OUT 5 292# define XEMBED_FOCUS_OUT 5
205# define XEMBED_FOCUS_NEXT 6 293# define XEMBED_FOCUS_NEXT 6
206# define XEMBED_FOCUS_PREV 7 294# define XEMBED_FOCUS_PREV 7
207 295
208# define XEMBED_MODALITY_ON 10 296# define XEMBED_MODALITY_ON 10
209# define XEMBED_MODALITY_OFF 11 297# define XEMBED_MODALITY_OFF 11
210# define XEMBED_REGISTER_ACCELERATOR 12 298# define XEMBED_REGISTER_ACCELERATOR 12
211# define XEMBED_UNREGISTER_ACCELERATOR 13 299# define XEMBED_UNREGISTER_ACCELERATOR 13
212# define XEMBED_ACTIVATE_ACCELERATOR 14 300# define XEMBED_ACTIVATE_ACCELERATOR 14
213 301
214// XEMBED detail code 302// XEMBED detail code
215# define XEMBED_FOCUS_CURRENT 0 303# define XEMBED_FOCUS_CURRENT 0
216# define XEMBED_FOCUS_FIRST 1 304# define XEMBED_FOCUS_FIRST 1
217# define XEMBED_FOCUS_LAST 2 305# define XEMBED_FOCUS_LAST 2
218 306
219# define XEMBED_MAPPED (1 << 0) 307# define XEMBED_MAPPED (1 << 0)
220#endif 308#endif
221 309
… …
225 ***************************************************************************** 313 *****************************************************************************
226 */ 314 */
227 315
228/* COLORTERM, TERM environment variables */ 316/* COLORTERM, TERM environment variables */
229#define COLORTERMENV "rxvt" 317#define COLORTERMENV "rxvt"
230#ifdef XPM_BACKGROUND 318#ifdef BG_IMAGE_FROM_FILE
231# define COLORTERMENVFULL COLORTERMENV "-xpm" 319# define COLORTERMENVFULL COLORTERMENV "-xpm"
232#else 320#else
233# define COLORTERMENVFULL COLORTERMENV 321# define COLORTERMENVFULL COLORTERMENV
234#endif 322#endif
235#ifndef TERMENV 323#ifndef TERMENV
324# if USE_256_COLORS
325# define TERMENV "rxvt-unicode-256color"
326# else
236# define TERMENV "rxvt-unicode" 327# define TERMENV "rxvt-unicode"
328# endif
237#endif 329#endif
238 330
239#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 331#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
240# define NO_MOUSE_REPORT_SCROLLBAR 1 332# define NO_MOUSE_REPORT_SCROLLBAR 1
241#endif 333#endif
242 334
243/* now look for other badly set stuff */
244
245#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN
247#endif
248
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */
252#endif
253
254#define menuBar_esc 10
255#define scrollBar_esc 30 335#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 336
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 337#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 338# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 339#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define MENU_SHADOW 1
265#else
266# define MENU_SHADOW 2
267#endif
268
269#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2
272
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276#define R_SB_RXVT 8
277
278#define SB_WIDTH_NEXT 19
279#define SB_WIDTH_XTERM 15
280#define SB_WIDTH_PLAIN 7
281#ifndef SB_WIDTH_RXVT
282# define SB_WIDTH_RXVT 10
283#endif
284
285/*
286 * NeXT scrollbar defines
287 */
288#define SB_PADDING 1
289#define SB_BORDER_WIDTH 1
290#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293#define SB_MARGIN_SPACE (SB_PADDING * 2)
294#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302 /*
303 * +-------------+
304 * | | <---< SB_PADDING
305 * | ::::::::::: |
306 * | ::::::::::: |
307 * '''''''''''''''''
308 * ,,,,,,,,,,,,,,,,,
309 * | ::::::::::: |
310 * | ::::::::::: |
311 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312 * | | :::::::: |
313 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314 * | +---------+ |
315 * | | ......%%| |
316 * | | ......%%| |
317 * | | .. ()..%%| |
318 * | | ......%%| |
319 * | | %%%%%%%%| |
320 * | +---------+ | <.........................
321 * | | <---< SB_PADDING :
322 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323 * | | ......%%| | | : :
324 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325 * | | %%%%%%%%| | | : :
326 * | +---------+ | <-+ : :
327 * | | : :
328 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329 * | | ......%%| | | : :
330 * | | ..\/..%%| | | : :
331 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332 * | +---------+ | | : :
333 * | | | : :
334 * +-------------+ <-+.........:............:
335 * ^^|_________| :
336 * || | :
337 * || +---< SB_BUTTON_WIDTH
338 * || :
339 * |+------< SB_PADDING
340 * |: :
341 * +----< SB_BORDER_WIDTH
342 * : :
343 * :............:
344 * |
345 * +---< SB_WIDTH_NEXT
346 */
347 340
348enum { 341enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 342 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 343 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 344 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 345};
354 346
355#ifdef NO_SECONDARY_SCREEN 347#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 348# define NSCREENS 0
357#else 349#else
358# define NSCREENS 1 350# define NSCREENS 1
359#endif 351#endif
360 352
361/* special (internal) prefix for font commands */
362#define FONT_CMD '#'
363#define FONT_DN "#-"
364#define FONT_UP "#+"
365
366/* flags for rxvt_scr_gotorc () */ 353/* flags for rxvt_term::scr_gotorc () */
367enum { 354enum {
368 C_RELATIVE = 1, /* col movement is relative */ 355 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 356 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = C_RELATIVE | R_RELATIVE, 357 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 358};
372 359
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 360/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374enum { 361enum {
375 INSERT = -1, /* don't change these values */ 362 INSERT = -1, /* don't change these values */
376 DELETE = +1, 363 DELETE = +1,
377 ERASE = +2, 364 ERASE = +2,
378}; 365};
379 366
380/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 367/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381enum page_dirn { 368enum page_dirn {
382 UP, 369 UP,
383 DN, 370 DN,
384 NO_DIR, 371 NO_DIR,
385}; 372};
386 373
387/* arguments for rxvt_scr_change_screen () */ 374/* arguments for rxvt_term::scr_change_screen () */
388enum { 375enum {
389 PRIMARY = 0, 376 PRIMARY = 0,
390 SECONDARY, 377 SECONDARY,
391}; 378};
392 379
380// define various rendition bits and masks. the rendition word
381// is 32 bits in size, and we should use it as efficiently as possible
382
393#define RS_None 0 383#define RS_None 0
394 384
395#define RS_fgMask 0x0000007fUL // 128 colors 385// GET_BGATTR depends on RS_fgShift > RS_bgShift
396#define RS_bgMask 0x00003f80UL // 128 colors 386#define RS_colorMask ((1UL << Color_Bits) - 1UL)
387#define RS_bgShift 0
388#define RS_fgShift (RS_bgShift + Color_Bits)
389#define RS_bgMask (RS_colorMask << RS_bgShift)
390#define RS_fgMask (RS_colorMask << RS_fgShift)
391
392// must have space for rxvt_fontset::fontCount * 2 + 2 values
393#define RS_fontShift (RS_fgShift + Color_Bits)
394#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
395#define RS_fontCount rxvt_fontset::fontCount
396#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
397
398// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
399#define RS_redraw (2UL << RS_fontShift)
400
401#define RS_Sel (1UL << 22)
402
403// 4 custom bits for extensions
404#define RS_customCount 16UL
405#define RS_customShift 23
406#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 407
398// font styles 408// font styles
399#define RS_Bold 0x00004000UL // value 1 409#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 410#define RS_Italic (2UL << RS_styleShift)
411
412#define RS_styleCount 4
413#define RS_styleShift 27
414#define RS_styleMask (RS_Bold | RS_Italic)
401 415
402// fake styles 416// fake styles
403#define RS_Blink 0x00010000UL // blink 417#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL // reverse video 418#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL // underline 419#define RS_Uline (1UL << 31) // underline
406
407// 5 custom bits for extensions
408#define RS_customCount 32
409#define RS_customMask 0x00f80000UL
410#define RS_customShift 19
411
412// other flags
413#define RS_Careful 0x80000000UL /* be careful when drawing these */
414
415#define RS_styleCount 4
416#define RS_styleMask (RS_Bold | RS_Italic)
417#define RS_styleShift 14
418 420
419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 421#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
420#define RS_attrMask (RS_baseattrMask | RS_fontMask) 422#define RS_attrMask (RS_baseattrMask | RS_fontMask)
421 423
422#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
423#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
424#define RS_fontShift 24
425
426#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 424#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
427#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 425#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
428
429#define Sel_none 0 /* Not waiting */
430#define Sel_normal 0x01 /* normal selection */
431#define Sel_incr 0x02 /* incremental selection */
432#define Sel_direct 0x00
433#define Sel_Primary 0x01
434#define Sel_Secondary 0x02
435#define Sel_Clipboard 0x03
436#define Sel_whereMask 0x0f
437#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
438#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
439 426
440enum { 427enum {
441 C0_NUL = 0x00, 428 C0_NUL = 0x00,
442 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 429 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
443 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 430 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
444 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 431 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
445 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 432 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
446}; 433};
447#define CHAR_ST 0x9c /* 0234 */ 434#define CHAR_ST 0x9c /* 0234 */
448 435
449/* 436/*
450 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 437 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
451 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 438 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
454 XTerm_name = 0, 441 XTerm_name = 0,
455 XTerm_iconName = 1, 442 XTerm_iconName = 1,
456 XTerm_title = 2, 443 XTerm_title = 2,
457 XTerm_property = 3, // change X property 444 XTerm_property = 3, // change X property
458 XTerm_Color = 4, // change colors 445 XTerm_Color = 4, // change colors
459 XTerm_Color00 = 10, // not implemented, CLASH! 446 XTerm_Color00 = 10, // change fg color
460 XTerm_Color01 = 11, // not implemented 447 XTerm_Color01 = 11, // change bg color
461 XTerm_Color_cursor = 12, // change actual 'Cursor' color 448 XTerm_Color_cursor = 12, // change actual 'Cursor' color
462 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 449 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
463 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 450 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
464 XTerm_Color05 = 15, // not implemented (tektronix fg) 451 XTerm_Color05 = 15, // not implemented (tektronix fg)
465 XTerm_Color06 = 16, // not implemented (tektronix bg) 452 XTerm_Color06 = 16, // not implemented (tektronix bg)
466 XTerm_Color_RV = 17, // change actual 'Highlight' color 453 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
454 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
467 XTerm_logfile = 46, // not implemented 455 XTerm_logfile = 46, // not implemented
468 XTerm_font = 50, 456 XTerm_font = 50,
469 457
470 XTerm_konsole30 = 30, // reserved for konsole 458 XTerm_konsole30 = 30, // reserved for konsole
471 XTerm_konsole31 = 31, // reserved for konsole 459 XTerm_konsole31 = 31, // reserved for konsole
472 XTerm_emacs51 = 51, // reserved for emacs shell 460 XTerm_emacs51 = 51, // reserved for emacs shell
473 /* 461 /*
474 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 462 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
476 */ 463 */
477 Rxvt_Color_BD = 18, // change actual 'Bold' color 464
478 Rxvt_Color_UL = 19, // change actual 'Underline' color 465 // deprecated
466 Rxvt_restoreFG = 39,
467 Rxvt_restoreBG = 49,
468
479 Rxvt_Pixmap = 20, // new bg pixmap 469 Rxvt_Pixmap = 20, // new bg pixmap
480 Rxvt_restoreFG = 39, // change default fg color
481 Rxvt_restoreBG = 49, // change default bg color
482 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483 471
484 URxvt_locale = 701, // change locale 472 URxvt_locale = 701, // change locale
485 URxvt_Menu = 703, // set menu item 473 URxvt_version = 702, // request version
474
486 URxvt_Color_IT = 704, // change actual 'Italic' colour 475 URxvt_Color_IT = 704, // change actual 'Italic' colour
487 URxvt_Color_tint = 705, // change actual tint colour 476 URxvt_Color_tint = 705, // change actual tint colour
477 URxvt_Color_BD = 706, // change actual 'Bold' color
478 URxvt_Color_UL = 707, // change actual 'Underline' color
488 URxvt_Color_BD = 706, 479 URxvt_Color_border = 708,
489 URxvt_Color_UL = 707,
490 480
491 URxvt_font = 710, 481 URxvt_font = 710,
492 URxvt_boldFont = 711, 482 URxvt_boldFont = 711,
493 URxvt_italicFont = 712, 483 URxvt_italicFont = 712,
494 URxvt_boldItalicFont = 713, 484 URxvt_boldItalicFont = 713,
495 485
496 URxvt_view_up = 720, 486 URxvt_view_up = 720,
497 URxvt_view_down = 721, 487 URxvt_view_down = 721,
498 488
499 URxvt_perl = 777, 489 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
500}; 490};
501 491
502/* Words starting with `Color_' are colours. Others are counts */ 492/* Words starting with `Color_' are colours. Others are counts */
503/* 493/*
504 * The PixColor and rendition colour usage should probably be decoupled 494 * The PixColor and rendition colour usage should probably be decoupled
505 * on the unnecessary items, e.g. Color_pointer, but won't bother 495 * on the unnecessary items, e.g. Color_pointer, but won't bother
506 * until we need to. Also, be aware of usage in pixcolor_set 496 * until we need to. Also, be aware of usage in pixcolor_set
507 */ 497 */
508 498
509enum colour_list { 499enum colour_list {
500 Color_none = -2,
501 Color_transparent = -1,
510 Color_fg = 0, 502 Color_fg = 0,
511 Color_bg, 503 Color_bg,
512 minCOLOR, /* 2 */ 504 minCOLOR, /* 2 */
513 Color_Black = minCOLOR, 505 Color_Black = minCOLOR,
514 Color_Red3, 506 Color_Red3,
… …
532 Color_White = maxBrightCOLOR, 524 Color_White = maxBrightCOLOR,
533#else 525#else
534 Color_White = maxCOLOR, 526 Color_White = maxCOLOR,
535#endif 527#endif
536 minTermCOLOR = Color_White + 1, 528 minTermCOLOR = Color_White + 1,
529#if USE_256_COLORS
530 maxTermCOLOR = Color_White + 240,
531#else
537 maxTermCOLOR = Color_White + 72, 532 maxTermCOLOR = Color_White + 72,
533#endif
538#ifndef NO_CURSORCOLOR 534#ifndef NO_CURSORCOLOR
539 Color_cursor, 535 Color_cursor,
540 Color_cursor2, 536 Color_cursor2,
541#endif 537#endif
542 Color_pointer_fg, 538 Color_pointer_fg,
… …
551#if ENABLE_FRILLS 547#if ENABLE_FRILLS
552 Color_underline, 548 Color_underline,
553#endif 549#endif
554#ifdef OPTION_HC 550#ifdef OPTION_HC
555 Color_HC, 551 Color_HC,
552 Color_HTC,
556#endif 553#endif
557#ifdef KEEP_SCROLLCOLOR
558 Color_scroll, 554 Color_scroll,
555#ifdef RXVT_SCROLLBAR
559 Color_trough, 556 Color_trough,
560#endif 557#endif
561#if TINTING 558#if ENABLE_TRANSPARENCY
562 Color_tint, 559 Color_tint,
563#endif 560#endif
564#if OFF_FOCUS_FADING 561#if OFF_FOCUS_FADING
565 Color_fade, 562 Color_fade,
566#endif 563#endif
567 NRS_COLORS, /* */ 564 NRS_COLORS, /* */
568#ifdef KEEP_SCROLLCOLOR 565#ifdef RXVT_SCROLLBAR
569 Color_topShadow = NRS_COLORS, 566 Color_topShadow = NRS_COLORS,
570 Color_bottomShadow, 567 Color_bottomShadow,
571 TOTAL_COLORS 568 TOTAL_COLORS
572#else 569#else
573 TOTAL_COLORS = NRS_COLORS 570 TOTAL_COLORS = NRS_COLORS
574#endif 571#endif
575}; 572};
576 573
574#if USE_256_COLORS
575# define Color_Bits 9 // 0 .. maxTermCOLOR
576#else
577#define Color_Bits 7 // 0 .. maxTermCOLOR 577# define Color_Bits 7 // 0 .. maxTermCOLOR
578 578#endif
579#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
580#define NPIXCLR_BITS 32
581 579
582/* 580/*
583 * Resource list 581 * Resource list
584 */ 582 */
585enum { 583enum {
… …
587# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 585# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
588# include "rsinc.h" 586# include "rsinc.h"
589# undef def 587# undef def
590# undef reserve 588# undef reserve
591 NUM_RESOURCES 589 NUM_RESOURCES
592};
593
594// see init.C:xa_names, which must be kept in sync
595enum {
596 XA_TEXT = 0,
597 XA_COMPOUND_TEXT,
598 XA_UTF8_STRING,
599 XA_MULTIPLE,
600 XA_TARGETS,
601 XA_TIMESTAMP,
602 XA_VT_SELECTION,
603 XA_INCR,
604 XA_WM_PROTOCOLS,
605 XA_WM_DELETE_WINDOW,
606 XA_CLIPBOARD,
607#if ENABLE_FRILLS
608 XA_MOTIF_WM_HINTS,
609#endif
610#if ENABLE_EWMH
611 XA_NET_WM_PID,
612 XA_NET_WM_NAME,
613 XA_NET_WM_ICON_NAME,
614 XA_NET_WM_PING,
615#endif
616#if USE_XIM
617 XA_WM_LOCALE_NAME,
618#endif
619#if TRANSPARENT
620 XA_XROOTPMAP_ID,
621 XA_ESETROOT_PMAP_ID,
622#endif
623#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
624 XA_DNDPROTOCOL,
625 XA_DNDSELECTION,
626#endif
627#if ENABLE_XEMBED
628 XA_XEMBED,
629 XA_XEMBED_INFO,
630#endif
631 NUM_XA
632}; 590};
633 591
634/* DEC private modes */ 592/* DEC private modes */
635#define PrivMode_132 (1UL<<0) 593#define PrivMode_132 (1UL<<0)
636#define PrivMode_132OK (1UL<<1) 594#define PrivMode_132OK (1UL<<1)
… …
645#define PrivMode_ShiftKeys (1UL<<10) 603#define PrivMode_ShiftKeys (1UL<<10)
646#define PrivMode_VisibleCursor (1UL<<11) 604#define PrivMode_VisibleCursor (1UL<<11)
647#define PrivMode_MouseX10 (1UL<<12) 605#define PrivMode_MouseX10 (1UL<<12)
648#define PrivMode_MouseX11 (1UL<<13) 606#define PrivMode_MouseX11 (1UL<<13)
649#define PrivMode_scrollBar (1UL<<14) 607#define PrivMode_scrollBar (1UL<<14)
650#define PrivMode_menuBar (1UL<<15)
651#define PrivMode_TtyOutputInh (1UL<<16) 608#define PrivMode_TtyOutputInh (1UL<<15)
652#define PrivMode_Keypress (1UL<<17) 609#define PrivMode_Keypress (1UL<<16)
653#define PrivMode_smoothScroll (1UL<<18) 610#define PrivMode_smoothScroll (1UL<<17)
654#define PrivMode_vt52 (1UL<<19) 611#define PrivMode_vt52 (1UL<<18)
655#define PrivMode_LFNL (1UL<<20) 612#define PrivMode_LFNL (1UL<<19)
656/* too annoying to implement X11 highlight tracking */ 613#define PrivMode_MouseBtnEvent (1UL<<20)
657/* #define PrivMode_MouseX11Track (1LU<<21) */ 614#define PrivMode_MouseAnyEvent (1UL<<21)
615#define PrivMode_BracketPaste (1UL<<22)
616#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
617#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
658 618
659#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 619#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
660#define PrivMode(test,bit) \
661 if (test) \
662 priv_modes |= (bit); \
663 else \
664 priv_modes &= ~(bit)
665 620
666#ifdef ALLOW_132_MODE 621#ifdef ALLOW_132_MODE
667# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 622# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668#else 623#else
669# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 624# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
671 626
672// do not change these constants lightly, there are many interdependencies 627// do not change these constants lightly, there are many interdependencies
673#define IMBUFSIZ 128 // input modifier buffer sizes 628#define IMBUFSIZ 128 // input modifier buffer sizes
674#define KBUFSZ 512 // size of keyboard mapping buffer 629#define KBUFSZ 512 // size of keyboard mapping buffer
675#define CBUFSIZ 2048 // size of command buffer 630#define CBUFSIZ 2048 // size of command buffer
631#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
676#define UBUFSIZ 2048 // character buffer 632#define UBUFSIZ 2048 // character buffer
677 633
678#ifndef PATH_MAX 634#if ENABLE_FRILLS
679# define PATH_MAX 16384 635# include <X11/Xmd.h>
636typedef struct _mwmhints
637{
638 CARD32 flags;
639 CARD32 functions;
640 CARD32 decorations;
641 INT32 input_mode;
642 CARD32 status;
643} MWMHints;
680#endif 644#endif
681 645
682/* Motif window hints */ 646/* Motif window hints */
683#define MWM_HINTS_FUNCTIONS (1L << 0) 647#define MWM_HINTS_FUNCTIONS (1L << 0)
684#define MWM_HINTS_DECORATIONS (1L << 1) 648#define MWM_HINTS_DECORATIONS (1L << 1)
… …
709/* 673/*
710 ***************************************************************************** 674 *****************************************************************************
711 * MACRO DEFINES 675 * MACRO DEFINES
712 ***************************************************************************** 676 *****************************************************************************
713 */ 677 */
714#define dDisp Display *disp = display->display 678
679// speed hack, copy some member variable into a local variable of the same name
680#define dLocal(type,name) type const name = this->name
681
682// for speed reasons, we assume that all codepoints 32 to 126 are
683// single-width.
684#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715 685
716/* convert pixel dimensions to row/column values. Everything as int32_t */ 686/* convert pixel dimensions to row/column values. Everything as int32_t */
717#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 687#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 688#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 689#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
721#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 691#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 692#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 693#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 694#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725 695
726#define OPTION(opt) (options & (opt))
727#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
728 | Opt_jumpScroll | Opt_secondaryScreen \
729 | Opt_pastableTabs | Opt_intensityStyles)
730
731// for m >= -n, ensure remainder lies between 0..n-1
732#define MOD(m,n) (((m) + (n)) % (n))
733
734#define LINENO(n) MOD (term_start + int(n), total_rows) 696#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735#define ROW(n) row_buf [LINENO (n)] 697#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
698
699#define LINENO(n) LINENO_of (this, n)
700#define ROW(n) ROW_of (this, n)
736 701
737/* how to build & extract colors and attributes */ 702/* how to build & extract colors and attributes */
738#define GET_BASEFG(x) (((x) & RS_fgMask)) 703#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 704#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740 705
741#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 706#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 707#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743 708
744#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 709#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 710#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746 711
747#define GET_ATTR(x) (((x) & RS_attrMask)) 712#define GET_ATTR(x) (((x) & RS_attrMask))
713// return attributes defining the background, encoding doesn't matter
714// depends on RS_fgShift > RS_bgShift
748#define GET_BGATTR(x) \ 715#define GET_BGATTR(x) \
716 (ecb_unlikely ((x) & RS_RVid) \
749 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 717 ? (((x) & (RS_attrMask & ~RS_RVid)) \
750 | (((x) & RS_fgMask)<<Color_Bits)) \ 718 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751 : ((x) & (RS_attrMask | RS_bgMask))) 719 : ((x) & (RS_attrMask | RS_bgMask)))
752#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 720#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
753#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 721#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
754#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 722#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755 723
756#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 724#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757 725
758#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 726#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 727#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760 728
761#if ENABLE_STYLES 729#if ENABLE_STYLES
762# define FONTSET(style) fontset[GET_STYLE (style)] 730# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
763#else 731#else
764# define FONTSET(style) fontset[0] 732# define FONTSET_of(t,style) (t)->fontset[0]
765#endif
766
767#ifdef HAVE_SCROLLBARS
768# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
769#else
770# define scrollbar_TotalWidth() (0)
771#endif
772#define scrollbar_isMotion() (scrollBar.state == 'm')
773#define scrollbar_isUp() (scrollBar.state == 'U')
774#define scrollbar_isDn() (scrollBar.state == 'D')
775#define scrollbar_isUpDn() isupper (scrollBar.state)
776#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
777
778#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
779#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
780 && (y) <= scrollbarnext_dnval ())
781#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
782#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
783#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
784#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
785#define SCROLLRXVT_MINHEIGHT 10
786#define SCROLLXTERM_MINHEIGHT 10
787
788#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
789 ? SCROLLNEXT_MINHEIGHT \
790 : SCROLLRXVT_MINHEIGHT)
791#define scrollbar_above_slider(y) ((y) < scrollBar.top)
792#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
793#define scrollbar_position(y) ((y) - scrollBar.beg)
794#define scrollbar_size() (scrollBar.end - scrollBar.beg \
795 - scrollbar_minheight ())
796
797#if (MENUBAR_MAX > 1)
798/* rendition style flags */
799# define menuBar_height() (fheight + MENU_SHADOW)
800# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
801# define isMenuBarWindow(w) ((w) == menuBar.win)
802#else
803# define menuBar_height() (0)
804# define menuBar_TotalHeight() (0)
805# define isMenuBarWindow(w) (0)
806#endif
807
808#ifdef XPM_BACKGROUND
809# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
810#else
811# define XPMClearArea(a, b, c, d, e, f, g)
812#endif
813
814#ifdef UTMP_SUPPORT
815# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
816# undef HAVE_UTMPX_H
817# undef HAVE_STRUCT_UTMPX
818# endif 733#endif
819# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
820# undef HAVE_UTMP_H
821# undef HAVE_STRUCT_UTMP
822# endif
823 734
824# ifdef HAVE_UTMPX_H 735#define FONTSET(style) FONTSET_of (this, style)
825# include <utmpx.h>
826# endif
827# ifdef HAVE_UTMP_H
828# include <utmp.h>
829# endif
830#endif
831 736
832#ifdef DEBUG_CMD
833# define D_CMD(x) fprintf x ; fputc('\n', stderr)
834#else
835# define D_CMD(x)
836#endif
837#ifdef DEBUG_INIT
838# define D_INIT(x) fprintf x ; fputc('\n', stderr)
839#else
840# define D_INIT(x)
841#endif
842#ifdef DEBUG_MAIN
843# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
844#else
845# define D_MAIN(x)
846#endif
847#ifdef DEBUG_SIZE
848# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
849#else
850# define D_SIZE(x)
851#endif
852
853extern class rxvt_failure_exception { } rxvt_failure_exception;
854
855typedef callback1<void, const char *> log_callback; 737typedef callback<void (const char *)> log_callback;
856typedef callback1<int, int> getfd_callback; 738typedef callback<int (int)> getfd_callback;
857
858extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
859extern void rxvt_log (const char *fmt, ...);
860extern void rxvt_warn (const char *fmt, ...);
861extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
862extern void rxvt_exit_failure () __attribute__ ((noreturn));
863
864#define SET_LOCALE(locale) rxvt_set_locale (locale)
865extern bool rxvt_set_locale (const char *locale);
866extern void rxvt_push_locale (const char *locale);
867extern void rxvt_pop_locale ();
868
869/****************************************************************************/
870
871#ifdef MENUBAR
872# include "menubar.h"
873#endif
874
875#define BLINK_INTERVAL 0.5
876#define TEXT_BLINK_INTERVAL 0.5
877
878#ifndef __attribute__
879# ifdef __GNUC__
880# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
881# define __attribute__(x)
882# endif
883# endif
884# define __attribute__(x)
885#endif
886 739
887/****************************************************************************/ 740/****************************************************************************/
888 741
889#define LINE_LONGER 0x0001 // line is continued on the next row 742#define LINE_LONGER 0x0001 // line is continued on the next row
890#define LINE_FILTERED 0x0002 // line has been filtered 743#define LINE_FILTERED 0x0002 // line has been filtered
891#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 744#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746#define LINE_BIDI 0x0010 // line needs bidi (NYI)
892 747
893struct line_t { 748struct line_t
749{
894 text_t *t; // terminal the text 750 text_t *t; // terminal the text
895 rend_t *r; // rendition, uses RS_ flags 751 rend_t *r; // rendition, uses RS_ flags
896 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 752 tlen_t_ l; // length of each text line
897 uint32_t f; // flags 753 uint32_t f; // flags
754
755 bool valid ()
756 {
757 return l >= 0;
758 }
759
760 void alloc ()
761 {
762 l = 0;
763 }
898 764
899 bool is_longer () 765 bool is_longer ()
900 { 766 {
901 return f & LINE_LONGER; 767 return f & LINE_LONGER;
902 } 768 }
… …
931 } 797 }
932}; 798};
933 799
934/****************************************************************************/ 800/****************************************************************************/
935 801
936// primivite wrapper around mbstate_t to ensure initialisation 802// primitive wrapper around mbstate_t to ensure initialisation
937struct mbstate { 803struct mbstate
804{
938 mbstate_t mbs; 805 mbstate_t mbs;
939 806
940 operator mbstate_t *() { return &mbs; } 807 operator mbstate_t *() { return &mbs; }
941 void reset () { memset (&mbs, 0, sizeof (mbs)); } 808 void reset () { memset (&mbs, 0, sizeof (mbs)); }
942 mbstate () { reset (); } 809 mbstate () { reset (); }
… …
944 811
945/****************************************************************************/ 812/****************************************************************************/
946 813
947#define UNICODE_MASK 0x1fffffUL 814#define UNICODE_MASK 0x1fffffUL
948 815
949#if UNICODE3 816#if UNICODE_3
950# define COMPOSE_LO 0x40000000UL 817# define COMPOSE_LO 0x40000000UL
951# define COMPOSE_HI 0x400fffffUL 818# define COMPOSE_HI 0x400fffffUL
952# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 819# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
953#else 820#else
954# if ENABLE_PERL 821# if ENABLE_PERL
955# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 822# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
956# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 823# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
957# else 824# else
958# define COMPOSE_LO 0xd800UL 825# define COMPOSE_LO 0xd800UL
959# define COMPOSE_HI 0xf8ffUL 826# define COMPOSE_HI 0xf8ffUL
960# endif 827# endif
… …
963 830
964#if ENABLE_COMBINING 831#if ENABLE_COMBINING
965// compose chars are used to represent composite characters 832// compose chars are used to represent composite characters
966// that are not representable in unicode, as well as characters 833// that are not representable in unicode, as well as characters
967// not fitting in the BMP. 834// not fitting in the BMP.
968struct compose_char { 835struct compose_char
836{
969 unicode_t c1, c2; // any chars != NOCHAR are valid 837 unicode_t c1, c2; // any chars != NOCHAR are valid
838 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
839 compose_char () = default;
840 #endif
970 compose_char (unicode_t c1, unicode_t c2) 841 compose_char (unicode_t c1, unicode_t c2)
971 : c1(c1), c2(c2) 842 : c1(c1), c2(c2)
972 { } 843 { }
973}; 844};
974 845
975class rxvt_composite_vec { 846class rxvt_composite_vec
847{
976 vector<compose_char> v; 848 vector<compose_char> v;
977public: 849public:
978 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 850 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
979 int expand (unicode_t c, wchar_t *r); 851 int expand (unicode_t c, wchar_t *r);
980 compose_char *operator [](text_t c) 852 compose_char *operator [](text_t c)
… …
989#endif 861#endif
990 862
991/****************************************************************************/ 863/****************************************************************************/
992 864
993#ifdef KEYSYM_RESOURCE 865#ifdef KEYSYM_RESOURCE
994 class keyboard_manager; 866class keyboard_manager;
995#endif 867#endif
996 868
869typedef struct rxvt_term *rxvt_t;
870
871extern rxvt_t rxvt_current_term;
872
873#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
874#define GET_R rxvt_current_term
875
876/* ------------------------------------------------------------------------- */
877struct overlay_base
878{
879 int x, y, w, h; // overlay dimensions
880 text_t **text;
881 rend_t **rend;
882
883 // while tempting to add swap() etc. here, it effectively only increases code size
884};
885
886/* ------------------------------------------------------------------------- */
887
888typedef struct
889{
890 int row;
891 int col;
892} row_col_t;
893
894/*
895 * terminal limits:
896 *
897 * width : 1 <= width
898 * height : 1 <= height
899 * ncol : 1 <= ncol <= MAX(tlen_t)
900 * nrow : 1 <= nrow <= MAX(int)
901 * saveLines : 0 <= saveLines <= MAX(int)
902 * term_start : 0 <= term_start < saveLines
903 * total_rows : nrow + saveLines
904 *
905 * top_row : -saveLines <= top_row <= 0
906 * view_start : top_row <= view_start <= 0
907 *
908 * | most coordinates are stored relative to term_start,
909 * ROW_BUF | which is the first line of the terminal screen
910 * |························= row_buf[0]
911 * |························= row_buf[1]
912 * |························= row_buf[2] etc.
913 * |
914 * +------------+···········= term_start + top_row
915 * | scrollback |
916 * | scrollback +---------+·= term_start + view_start
917 * | scrollback | display |
918 * | scrollback | display |
919 * +------------+·display·+·= term_start
920 * | terminal | display |
921 * | terminal +---------+
922 * | terminal |
923 * | terminal |
924 * +------------+···········= term_start + nrow - 1
925 * |
926 * |
927 * END······················= total_rows
928 */
929
930struct TermWin_t
931{
932 int vt_width; /* actual window width [pixels] */
933 int vt_height; /* actual window height [pixels] */
934 int width; /* window width [pixels] */
935 int height; /* window height [pixels] */
936 int fwidth; /* font width [pixels] */
937 int fheight; /* font height [pixels] */
938 int fbase; /* font ascent (baseline) [pixels] */
939 int ncol; /* window columns [characters] */
940 int nrow; /* window rows [characters] */
941 int focus; /* window has focus */
942 int mapped; /* window state mapped? */
943 int int_bwidth; /* internal border width */
944 int ext_bwidth; /* external border width */
945 int lineSpace; /* number of extra pixels between rows */
946 int letterSpace; /* number of extra pixels between columns */
947 int saveLines; /* number of lines that fit in scrollback */
948 int total_rows; /* total number of rows in this terminal */
949 int term_start; /* term lines start here */
950 int view_start; /* scrollback view starts here */
951 int top_row; /* topmost row index of scrollback */
952 Window parent; /* parent identifier */
953 Window vt; /* vt100 window */
954 GC gc; /* GC for drawing */
955 rxvt_drawable *drawable;
956 rxvt_fontset *fontset[4];
957};
958
959/*
960 * screen accounting:
961 * screen_t elements
962 * row: Cursor row position : 0 <= row < nrow
963 * col: Cursor column position : 0 <= col < ncol
964 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
965 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
966 *
967 * selection_t elements
968 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
969 * nothing is selected
970 * beg: row/column of beginning of selection : never past mark
971 * mark: row/column of initial click : never past end
972 * end: row/column of one character past end of selection
973 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
974 * * Note: col == -1 ==> we're left of screen
975 *
976 */
977struct screen_t
978{
979 row_col_t cur; /* cursor position on the screen */
980 int tscroll; /* top of settable scroll region */
981 int bscroll; /* bottom of settable scroll region */
982 unsigned int charset; /* character set number [0..3] */
983 unsigned int flags; /* see below */
984 row_col_t s_cur; /* saved cursor position */
985 unsigned int s_charset; /* saved character set number [0..3] */
986 char s_charset_char;
987 rend_t s_rstyle; /* saved rendition style */
988};
989
990enum selection_op_t
991{
992 SELECTION_CLEAR = 0, /* nothing selected */
993 SELECTION_INIT, /* marked a point */
994 SELECTION_BEGIN, /* started a selection */
995 SELECTION_CONT, /* continued selection */
996 SELECTION_DONE /* selection put in CUT_BUFFER0 */
997};
998
999struct selection_t
1000{
1001 wchar_t *text; /* selected text */
1002 unsigned int len; /* length of selected text */
1003 unsigned int screen; /* screen being used */
1004 unsigned int clicks; /* number of clicks */
1005 selection_op_t op; /* current operation */
1006 bool rect; /* rectangular selection? */
1007 row_col_t beg; /* beginning of selection <= mark */
1008 row_col_t mark; /* point of initial click <= end */
1009 row_col_t end; /* one character past end point */
1010 wchar_t *clip_text; /* text copied to the clipboard */
1011 unsigned int clip_len; /* length of clipboard text */
1012};
1013
1014/* ------------------------------------------------------------------------- */
1015
1016/* screen_t flags */
1017#define Screen_Relative (1<<0) /* relative origin mode flag */
1018#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1019#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1020#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1021#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1022#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1023
1024/* rxvt_vars.options */
1025enum {
1026# define def(name) Opt_ ## name,
1027# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1028 Opt_0,
1029# include "optinc.h"
1030# undef nodef
1031# undef def
1032 Opt_count
1033};
1034
1035/* ------------------------------------------------------------------------- */
1036
1037struct rxvt_vars : TermWin_t
1038{
1039 scrollBar_t scrollBar;
1040 uint8_t options[(Opt_count + 7) >> 3];
1041 XSizeHints szHint;
1042 rxvt_color *pix_colors;
1043 Cursor TermWin_cursor; /* cursor for vt window */
1044
1045 line_t *row_buf; // all lines, scrollback + terminal, circular
1046 line_t *drawn_buf; // text on screen
1047 line_t *swap_buf; // lines for swap buffer
1048 char *tabs; /* per location: 1 == tab-stop */
1049 screen_t screen;
1050 screen_t swap;
1051 selection_t selection;
1052 rxvt_color pix_colors_focused[TOTAL_COLORS];
1053#ifdef OFF_FOCUS_FADING
1054 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1055#endif
1056};
1057
997struct rxvt_term : zero_initialized, rxvt_vars { 1058struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1059{
1060
1061 // special markers with magic addresses
1062 static const char resval_undef []; // options specifically unset
1063 static const char resval_on []; // boolean options switched on
1064 static const char resval_off []; // or off
1065
998 log_callback *log_hook; // log error messages through this hook, if != 0 1066 log_callback *log_hook; // log error messages through this hook, if != 0
999 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1067 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1000#if ENABLE_PERL 1068#if ENABLE_PERL
1001 rxvt_perl_term perl; 1069 rxvt_perl_term perl;
1002#endif 1070#endif
1003 struct mbstate mbstate; // current input multibyte state 1071 struct mbstate mbstate; // current input multibyte state
1004 1072
1005 unsigned char want_refresh:1, 1073 unsigned char want_refresh:1,
1006#ifdef TRANSPARENT
1007 want_full_refresh:1, /* awaiting full screen refresh */
1008#endif
1009#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1010 am_transparent:1, /* is a transparent term */
1011 am_pixmap_trans:1, /* transparency w/known root pixmap */
1012#endif
1013 current_screen:1, /* primary or secondary */ 1074 current_screen:1, /* primary or secondary */
1014 hate_those_clicks:1, /* a.k.a. keep mark position */
1015 num_scr_allow:1, 1075 num_scr_allow:1,
1016 bypass_keystate:1, 1076 bypass_keystate:1,
1077#if ENABLE_FRILLS
1078 urgency_hint:1,
1079#endif
1017#ifdef CURSOR_BLINK 1080#if CURSOR_BLINK
1018 hidden_cursor:1, 1081 hidden_cursor:1,
1019#endif 1082#endif
1020#ifdef TEXT_BLINK 1083#if TEXT_BLINK
1021 hidden_text:1, 1084 hidden_text:1,
1022#endif 1085#endif
1023#ifdef POINTER_BLANK 1086#if POINTER_BLANK
1024 hidden_pointer:1, 1087 hidden_pointer:1,
1025#endif 1088#endif
1026 enc_utf8:1, /* wether locale uses utf-8 */ 1089 enc_utf8:1, /* whether locale uses utf-8 */
1027 seen_input:1, /* wether we have seen some program output yet */ 1090 seen_input:1, /* whether we have seen some program output yet */
1028 seen_resize:1, /* wether we had a resize event */ 1091 seen_resize:1, /* whether we had a resize event */
1092 init_done:1,
1029 parsed_geometry:1; 1093 parsed_geometry:1;
1030 1094
1031 unsigned char refresh_type, 1095 unsigned char refresh_type,
1032#ifdef META8_OPTION 1096#ifdef META8_OPTION
1033 meta_char, /* Alt-key prefix */ 1097 meta_char; /* Alt-key prefix */
1034#endif 1098#endif
1035 scrollbar_align,
1036 selection_wait,
1037 selection_type;
1038/* ---------- */ 1099/* ---------- */
1100 bool rvideo_state, rvideo_mode;
1101#ifndef NO_BELL
1039 short rvideo; 1102 bool rvideo_bell;
1103#endif
1040 int num_scr; /* screen: number lines scrolled */ 1104 int num_scr; /* screen: number of lines scrolled */
1041 int prev_ncol, /* screen: previous number of columns */ 1105 int prev_ncol, /* screen: previous number of columns */
1042 prev_nrow; /* screen: previous number of rows */ 1106 prev_nrow; /* screen: previous number of rows */
1043/* ---------- */ 1107/* ---------- */
1044 rend_t rstyle; 1108 rend_t rstyle;
1045/* ---------- */
1046 uint32_t pixcolor_set[NPIXCLR_SETS];
1047/* ---------- */ 1109/* ---------- */
1048#ifdef SELECTION_SCROLLING 1110#ifdef SELECTION_SCROLLING
1049 int scroll_selection_lines; 1111 int scroll_selection_lines;
1050 enum page_dirn scroll_selection_dir; 1112 enum page_dirn scroll_selection_dir;
1051 int selection_save_x, 1113 int selection_save_x,
… …
1057 /* give proper Scroll behaviour */ 1119 /* give proper Scroll behaviour */
1058#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1059 mouse_slip_wheel_speed, 1121 mouse_slip_wheel_speed,
1060#endif 1122#endif
1061 refresh_count, 1123 refresh_count,
1062 refresh_limit,
1063 last_bot, /* scrollbar last bottom position */
1064 last_top, /* scrollbar last top position */
1065 last_state, /* scrollbar last state */
1066 scrollbar_len,
1067#ifdef MENUBAR
1068 menu_readonly, /* okay to alter menu? */
1069 Arrows_x,
1070#endif
1071#if MENUBAR_MAX > 1
1072 Nbars,
1073#endif
1074 window_vt_x, 1124 window_vt_x,
1075 window_vt_y, 1125 window_vt_y,
1076 window_sb_x, 1126 mouse_row,
1127 mouse_col,
1077# ifdef POINTER_BLANK 1128# ifdef POINTER_BLANK
1078 pointerBlankDelay, 1129 pointerBlankDelay,
1079# endif 1130# endif
1080 allowedxerror; 1131 allowedxerror;
1081/* ---------- */ 1132/* ---------- */
1082 unsigned int ModLevel3Mask, 1133 unsigned int ModLevel3Mask,
1083 ModMetaMask, 1134 ModMetaMask,
1084 ModNumLockMask; 1135 ModNumLockMask;
1085 int old_width, /* last used width in screen resize */
1086 old_height; /* last used height in screen resize */
1087 unsigned long priv_modes, 1136 unsigned long priv_modes,
1088 SavedModes; 1137 SavedModes;
1089/* ---------- */ 1138/* ---------- */
1090 Atom xa[NUM_XA]; 1139 Atom *xa;
1091/* ---------- */
1092#ifdef MENUBAR
1093 GC menubarGC;
1094#endif
1095#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1096 GC scrollbarGC,
1097 topShadowGC,
1098 botShadowGC;
1099#endif
1100#ifdef XTERM_SCROLLBAR
1101 GC xscrollbarGC,
1102 ShadowGC;
1103#endif
1104#ifdef PLAIN_SCROLLBAR
1105 GC pscrollbarGC;
1106#endif
1107#ifdef NEXT_SCROLLBAR
1108 GC blackGC,
1109 whiteGC,
1110 grayGC,
1111 darkGC,
1112 stippleGC;
1113 Pixmap dimple,
1114 upArrow,
1115 downArrow,
1116 upArrowHi,
1117 downArrowHi;
1118#endif
1119/* ---------- */ 1140/* ---------- */
1120 Time selection_time, 1141 Time selection_time,
1121 selection_request_time; 1142 clipboard_time;
1143 rxvt_selection *selection_req;
1122 pid_t cmd_pid; /* process id of child */ 1144 pid_t cmd_pid; /* process id of child */
1123 char * incr_buf;
1124 size_t incr_buf_size, incr_buf_fill;
1125/* ---------- */ 1145/* ---------- */
1126 Cursor leftptr_cursor;
1127/* ---------- */
1128#ifndef NO_BACKSPACE_KEY
1129 const char *key_backspace;
1130#endif
1131#ifndef NO_DELETE_KEY
1132 const char *key_delete;
1133#endif
1134 struct mouse_event MEvent; 1146 struct mouse_event MEvent;
1135 XComposeStatus compose; 1147 XComposeStatus compose;
1136 ttymode_t tio; 1148 static struct termios def_tio;
1137#ifdef UTMP_SUPPORT 1149 row_col_t oldcursor;
1138# ifdef HAVE_STRUCT_UTMP 1150#ifdef HAVE_BG_PIXMAP
1139 struct utmp ut; 1151 void bg_init ();
1152 void bg_destroy ();
1153
1154 enum {
1155 BG_IS_VALID = 1 << 0,
1156
1157 BG_IS_TRANSPARENT = 1 << 1,
1158 BG_NEEDS_REFRESH = 1 << 2,
1159
1160 BG_HAS_RENDER = 1 << 3,
1161 BG_HAS_RENDER_CONV = 1 << 4,
1162 BG_CLIENT_RENDER = 1 << 5,
1163
1164 BG_TINT_SET = 1 << 6,
1165 BG_TINT_BITAND = 1 << 7,
1166 };
1167
1168 uint8_t bg_flags;
1169
1170# ifdef BG_IMAGE_FROM_FILE
1171 vector<rxvt_image> image_vec;
1172 rxvt_image *new_image ()
1173 {
1174 image_vec.resize (image_vec.size () + 1);
1175 return &image_vec.back ();
1176 }
1177 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1178 bool render_image (rxvt_image &image);
1179 void parse_image (int id, const char *type, const char *arg);
1140# endif 1180# endif
1141# ifdef HAVE_STRUCT_UTMPX 1181
1142 struct utmpx utx; 1182# ifdef ENABLE_TRANSPARENCY
1183 Pixmap root_pixmap; /* current root pixmap set */
1184 rxvt_color tint;
1185 int shade;
1186 int h_blurRadius, v_blurRadius;
1187
1188 void bg_set_transparent ()
1189 {
1190 bg_flags |= BG_IS_TRANSPARENT;
1191 }
1192 void bg_set_root_pixmap ();
1193 bool bg_set_tint (rxvt_color &new_tint);
1194 bool bg_set_shade (const char *shade_str);
1195 bool bg_set_blur (const char *geom);
1196
1197 bool blur_pixmap (Pixmap pixmap, int width, int height);
1198 bool tint_pixmap (Pixmap pixmap, int width, int height);
1199 void tint_ximage (XImage *ximage);
1200 bool make_transparency_pixmap ();
1143# endif 1201# endif
1144# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1202
1145 char ut_id[5]; 1203 ev_tstamp bg_valid_since;
1204
1205 Pixmap bg_pixmap;
1206 unsigned int bg_pmap_width, bg_pmap_height;
1207
1208 int target_x;
1209 int target_y;
1210 bool bg_set_position (int x, int y);
1211 bool bg_window_size_sensitive ();
1212 bool bg_window_position_sensitive ();
1213
1214 bool bg_render ();
1215 void bg_invalidate ()
1216 {
1217 bg_flags &= ~BG_IS_VALID;
1218 }
1146# endif 1219#endif
1147 int utmp_pos; 1220#ifdef HAVE_PIXBUF
1148#endif 1221 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1149 row_col_t oldcursor; 1222 int src_x, int src_y, int dst_x, int dst_y,
1150#ifdef XPM_BACKGROUND 1223 unsigned int width, unsigned int height, bool argb);
1151 bgPixmap_t bgPixmap;
1152 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1153#endif
1154#ifdef MENUBAR
1155 menu_t *ActiveMenu, /* currently active menu */
1156 *BuildMenu; /* the menu currently being built */
1157 bar_t *CurrentBar;
1158# if ! (MENUBAR_MAX > 1)
1159 bar_t BarList;
1160# endif /* (MENUBAR_MAX > 1) */
1161#endif 1224#endif
1162 1225
1163#if ENABLE_OVERLAY 1226#if ENABLE_OVERLAY
1164 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1227 overlay_base ov;
1165 text_t **ov_text;
1166 rend_t **ov_rend;
1167 1228
1168 void scr_swap_overlay (); 1229 void scr_swap_overlay () NOTHROW;
1169 void scr_overlay_new (int x, int y, int w, int h); 1230 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1170 void scr_overlay_off (); 1231 void scr_overlay_off () NOTHROW;
1171 void scr_overlay_set (int x, int y, 1232 void scr_overlay_set (int x, int y,
1172 text_t text, 1233 text_t text,
1173 rend_t rend = OVERLAY_RSTYLE); 1234 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1174 void scr_overlay_set (int x, int y, const char *s); 1235 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1175 void scr_overlay_set (int x, int y, const wchar_t *s); 1236 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1176#endif 1237#endif
1177 1238
1178 vector<void *> allocated; // free these memory blocks with free() 1239 vector<void *> allocated; // free these memory blocks with free()
1179 1240
1180 char *env_windowid; /* environmental variable WINDOWID */
1181 char *env_display; /* environmental variable DISPLAY */
1182 char *env_term; /* environmental variable TERM */
1183 char *env_colorfgbg;
1184 char *locale; 1241 char *locale;
1185 char charsets[4]; 1242 char charsets[4];
1186 char *v_buffer; /* pointer to physical buffer */ 1243 char *v_buffer; /* pointer to physical buffer */
1187 unsigned int v_buflen; /* size of area to write */ 1244 unsigned int v_buflen; /* size of area to write */
1188 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1245 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1189 1246
1190#ifdef KEYSYM_RESOURCE 1247#ifdef KEYSYM_RESOURCE
1191 keyboard_manager *keyboard; 1248 keyboard_manager *keyboard;
1249#endif
1250#ifndef NO_RESOURCES
1251 XrmDatabase option_db;
1192#endif 1252#endif
1193 1253
1194 const char *rs[NUM_RESOURCES]; 1254 const char *rs[NUM_RESOURCES];
1195 /* command input buffering */ 1255 /* command input buffering */
1196 char *cmdbuf_ptr, *cmdbuf_endp; 1256 char *cmdbuf_ptr, *cmdbuf_endp;
1197 char cmdbuf_base[CBUFSIZ]; 1257 char cmdbuf_base[CBUFSIZ];
1198 1258
1199 rxvt_salloc *talloc; // text line allocator 1259 ptytty *pty;
1200 rxvt_salloc *ralloc; // rend line allocator 1260
1261 // chunk contains all line_t's as well as rend_t and text_t buffers
1262 // for drawn_buf, swap_buf and row_buf, in this order
1263 void *chunk;
1264 size_t chunk_size;
1201 1265
1202 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1266 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1203 1267
1204#if ENABLE_FRILLS || ISO_14755 1268#if ENABLE_FRILLS || ISO_14755
1205 // ISO 14755 entry support 1269 // ISO 14755 entry support
1206 unicode_t iso14755buf; 1270 unicode_t iso14755buf;
1207 void commit_iso14755 (); 1271 void commit_iso14755 ();
1208 int hex_keyval (XKeyEvent &ev);
1209# if ISO_14755 1272# if ISO_14755
1210 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1273 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1211 void iso14755_54 (int x, int y); 1274 void iso14755_54 (int x, int y);
1212# endif 1275# endif
1213#endif 1276#endif
1214 1277
1215 // modifies first argument(!) 1278 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1216 void paste (char *data, unsigned int len);
1217 1279
1218 long vt_emask, vt_emask_perl;
1219
1220 void vt_select_input () 1280 void vt_select_input () const NOTHROW
1221 { 1281 {
1222 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1282 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1223 } 1283 }
1224 1284
1225#if TRANSPARENT 1285#if ENABLE_TRANSPARENCY || ENABLE_PERL
1226 void rootwin_cb (XEvent &xev); 1286 void rootwin_cb (XEvent &xev);
1227 xevent_watcher rootwin_ev; 1287 xevent_watcher rootwin_ev;
1228#endif 1288#endif
1289#ifdef HAVE_BG_PIXMAP
1290 void update_background ();
1291 void update_background_cb (ev::timer &w, int revents);
1292 ev::timer update_background_ev;
1293#endif
1229 1294
1230 void x_cb (XEvent &xev); 1295 void x_cb (XEvent &xev);
1231 void flush ();
1232 xevent_watcher termwin_ev; 1296 xevent_watcher termwin_ev;
1233 xevent_watcher vt_ev; 1297 xevent_watcher vt_ev;
1234#ifdef HAVE_SCROLLBARS
1235 xevent_watcher scrollbar_ev; 1298 xevent_watcher scrollbar_ev;
1236#endif
1237#ifdef MENUBAR
1238 xevent_watcher menubar_ev;
1239#endif
1240 1299
1241 void check_cb (check_watcher &w); check_watcher check_ev; 1300 void child_cb (ev::child &w, int revents); ev::child child_ev;
1242 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1301 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1243 void flush_cb (time_watcher &w); time_watcher flush_ev; 1302 void refresh_check ();
1244 1303 void flush ();
1245 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1304 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1246 1305 void cmdbuf_reify ();
1247 void incr_cb (time_watcher &w); time_watcher incr_ev; 1306 void cmdbuf_append (const char *str, size_t count);
1307 bool pty_fill ();
1308 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1248 1309
1249#ifdef CURSOR_BLINK 1310#ifdef CURSOR_BLINK
1311 void cursor_blink_reset ();
1250 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1312 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1251#endif 1313#endif
1252#ifdef TEXT_BLINK 1314#ifdef TEXT_BLINK
1253 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1315 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1316#endif
1317#ifndef NO_BELL
1318 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1254#endif 1319#endif
1255 1320
1256#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1321#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1257 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1322 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1258#endif 1323#endif
1259#ifdef SELECTION_SCROLLING 1324#ifdef SELECTION_SCROLLING
1260 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1325 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1261#endif 1326#endif
1262#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1327#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1263 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1328 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1264#endif 1329#endif
1265 1330
1266#ifdef POINTER_BLANK 1331#ifdef POINTER_BLANK
1267 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1332 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1268 void pointer_blank (); 1333 void pointer_blank ();
1269#endif 1334#endif
1270 void pointer_unblank (); 1335 void pointer_unblank ();
1271 1336
1272 void tt_printf (const char *fmt,...); 1337 void tt_printf (const char *fmt,...);
1273 void tt_write (const char *data, unsigned int len); 1338 void tt_write (const char *data, unsigned int len);
1274 void pty_write (); 1339 void pty_write ();
1275 1340
1276 void tt_winch (); 1341 void make_current () const // make this the "currently active" urxvt instance
1277 1342 {
1278 rxvt_term (); 1343 SET_R (this);
1279 ~rxvt_term (); 1344 set_environ (envv);
1280 void child_exit (); // child has exited, usually destroys 1345 rxvt_set_locale (locale);
1281 void destroy (); 1346 }
1282 void emergency_cleanup ();
1283
1284 bool init (int argc, const char *const *argv);
1285 bool init_vars ();
1286
1287 bool pty_fill ();
1288
1289 void init_secondary ();
1290 const char **init_resources (int argc, const char *const *argv);
1291 const char *x_resource (const char *name);
1292 void init_env ();
1293 void set_locale (const char *locale);
1294 void init_xlocale ();
1295 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv);
1298
1299 void color_aliases (int idx);
1300 void recolour_cursor ();
1301 void create_windows (int argc, const char *const *argv);
1302 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1303 void window_calc (unsigned int newwidth, unsigned int newheight);
1304 1347
1305#if USE_XIM 1348#if USE_XIM
1306 rxvt_xim *input_method; 1349 rxvt_xim *input_method;
1307 XIC Input_Context; 1350 XIC Input_Context;
1308 XIMStyle input_style; 1351 XIMStyle input_style;
1309 XPoint spot; // most recently sent spot position 1352 XPoint spot; // most recently sent spot position
1310 1353
1311 void im_destroy (); 1354 void im_destroy ();
1312 void im_cb (); im_watcher im_ev; 1355 void im_cb (); im_watcher im_ev;
1313 void im_set_size (XRectangle &size); 1356 void im_set_size (XRectangle &size);
1314 void im_set_position (XPoint &pos); 1357 void im_set_position (XPoint &pos) NOTHROW;
1315 void im_set_color (unsigned long &fg, unsigned long &bg); 1358 void im_set_color (unsigned long &fg, unsigned long &bg);
1316 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1359 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1317 1360
1318 bool IMisRunning (); 1361 bool im_is_running ();
1319 void IMSendSpot (); 1362 void im_send_spot ();
1320 bool IM_get_IC (const char *modifiers); 1363 bool im_get_ic (const char *modifiers);
1321 void IMSetStatusPosition (); 1364 void im_set_position ();
1322#endif 1365#endif
1323
1324 void resize_scrollbar ();
1325
1326 void pixel_position (int *x, int *y);
1327
1328 void selection_click (int clicks, int x, int y);
1329 void selection_extend (int x, int y, int flag);
1330 void selection_rotate (int x, int y);
1331
1332 /* autoconvert */
1333 1366
1334 // command.C 1367 // command.C
1335 void lookup_key (XKeyEvent &ev); 1368 void key_press (XKeyEvent &ev);
1336 unsigned int cmd_write (const char *str, unsigned int count); 1369 void key_release (XKeyEvent &ev);
1337 1370
1338 wchar_t next_char (); 1371 wchar_t next_char () NOTHROW;
1339 wchar_t cmd_getc (); 1372 wchar_t cmd_getc () THROW ((class out_of_input));
1340 uint32_t next_octet (); 1373 uint32_t next_octet () NOTHROW;
1341 uint32_t cmd_get8 (); 1374 uint32_t cmd_get8 () THROW ((class out_of_input));
1342 1375
1343 bool cmd_parse (); 1376 void cmd_parse ();
1344 void mouse_report (XButtonEvent &ev); 1377 void mouse_report (XButtonEvent &ev);
1345 void button_press (XButtonEvent &ev); 1378 void button_press (XButtonEvent &ev);
1346 void button_release (XButtonEvent &ev); 1379 void button_release (XButtonEvent &ev);
1347 void focus_in (); 1380 void focus_in ();
1348 void focus_out (); 1381 void focus_out ();
1349 int check_our_parents (); 1382#if ENABLE_FRILLS
1383 void set_urgency (bool enable);
1384#else
1385 void set_urgency (bool enable) { }
1386#endif
1387 void update_fade_color (unsigned int idx);
1350#ifdef PRINTPIPE 1388#ifdef PRINTPIPE
1351 FILE *popen_printer (); 1389 FILE *popen_printer ();
1352 int pclose_printer (FILE *stream); 1390 int pclose_printer (FILE *stream);
1353#endif 1391#endif
1354 void process_print_pipe (); 1392 void process_print_pipe ();
… …
1359 void process_window_ops (const int *args, unsigned int nargs); 1397 void process_window_ops (const int *args, unsigned int nargs);
1360 char *get_to_st (unicode_t &ends_how); 1398 char *get_to_st (unicode_t &ends_how);
1361 void process_dcs_seq (); 1399 void process_dcs_seq ();
1362 void process_osc_seq (); 1400 void process_osc_seq ();
1363 void process_color_seq (int report, int color, const char *str, char resp); 1401 void process_color_seq (int report, int color, const char *str, char resp);
1364 void process_xterm_seq (int op, const char *str, char resp); 1402 void process_xterm_seq (int op, char *str, char resp);
1365 int privcases (int mode, unsigned long bit); 1403 int privcases (int mode, unsigned long bit);
1366 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1404 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1367 void process_sgr_mode (unsigned int nargs, const int *arg); 1405 void process_sgr_mode (unsigned int nargs, const int *arg);
1368 void process_graphics ();
1369 // init.C 1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv);
1410 void init_vars ();
1411 const char **init_resources (int argc, const char *const *argv);
1412 void init_env ();
1413 void set_locale (const char *locale);
1414 void init_xlocale ();
1415 void init_command (const char *const *argv);
1416 void run_command (const char *const *argv);
1417 int run_child (const char *const *argv);
1418 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv);
1370 void Get_Colours (); 1420 void get_colours ();
1371 void get_ourmods (); 1421 void get_ourmods ();
1372 // logging.C 1422 void set_icon (const char *file);
1373 void makeutent (const char *pty, const char *hostname);
1374 void cleanutent ();
1375 // main.C 1423 // main.C
1376 void privileged_utmp (rxvt_privaction action); 1424 void tt_winch ();
1425 rxvt_term ();
1426 ~rxvt_term ();
1427 void destroy ();
1428 void emergency_cleanup ();
1429 void recolour_cursor ();
1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1377 bool set_fonts (); 1432 bool set_fonts ();
1378 void set_string_property (Atom prop, const char *str, int len = -1); 1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1379 void set_utf8_property (Atom prop, const char *str, int len = -1); 1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1380 void set_title (const char *str); 1436 void set_title (const char *str);
1381 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1382 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1383 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1384 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1440 bool set_color (rxvt_color &color, const char *name);
1441 void alias_color (int dst, int src);
1385 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1386 1443 void get_window_origin (int &x, int &y);
1387#ifdef MENUBAR 1444 Pixmap get_pixmap_property (Atom property);
1388 // menubar.C
1389 void menuitem_free (menu_t *menu, menuitem_t *item);
1390 int action_dispatch (action_t *action);
1391 void menuarrow_free (char name);
1392 void menuarrow_add (char *string);
1393 char *menu_find_base (menu_t **menu, char *path);
1394 menu_t *menu_delete (menu_t *menu);
1395 menu_t *menu_add (menu_t *parent, char *path);
1396 void drawbox_menubar (int x, int len, int state);
1397 void drawtriangle (int x, int y, int state);
1398 void drawbox_menuitem (int y, int state);
1399 void menu_show ();
1400 void menu_display (void (rxvt_term::*update) ());
1401 void menu_hide_all ();
1402 void menu_hide ();
1403 void menu_clear (menu_t *menu);
1404 void menubar_clear ();
1405 bar_t *menubar_find (const char *name);
1406 int menubar_push (const char *name);
1407 void menubar_remove (const char *name);
1408 void menubar_dump (FILE *fp);
1409 void menubar_read (const char *filename);
1410 void menubar_dispatch (char *str);
1411 void draw_Arrows (int name, int state);
1412 void menubar_expose ();
1413 int menubar_mapping (int map);
1414 int menu_select (XButtonEvent &ev);
1415 void menubar_select (XButtonEvent &ev);
1416 void menubar_control (XButtonEvent &ev);
1417 void map_menuBar (int map);
1418#endif
1419 1445
1420 // screen.C 1446 // screen.C
1421 1447
1422 void lalloc (line_t &l)
1423 {
1424 l.t = (text_t *)talloc->alloc ();
1425 l.r = (rend_t *)ralloc->alloc ();
1426 }
1427
1428#if 0
1429 void lfree (line_t &l)
1430 {
1431 talloc->free (l.t);
1432 ralloc->free (l.r);
1433 }
1434#endif
1435
1436 void lresize (line_t &l)
1437 {
1438 if (!l.t)
1439 return;
1440
1441 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1442 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1443
1444 l.l = min (l.l, ncol);
1445
1446 if (ncol > prev_ncol)
1447 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1448 }
1449
1450 int fgcolor_of (rend_t r) 1448 int fgcolor_of (rend_t r) const NOTHROW
1451 { 1449 {
1452 int base = GET_BASEFG (r); 1450 int base = GET_BASEFG (r);
1453#ifndef NO_BRIGHTCOLOR 1451#ifndef NO_BRIGHTCOLOR
1454 if (r & RS_Bold 1452 if (r & RS_Bold
1455# if ENABLE_STYLES 1453# if ENABLE_STYLES
1456 && OPTION (Opt_intensityStyles) 1454 && option (Opt_intensityStyles)
1457# endif 1455# endif
1458 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1456 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1459 base += minBrightCOLOR - minCOLOR; 1457 base += minBrightCOLOR - minCOLOR;
1460#endif 1458#endif
1461 return base; 1459 return base;
1462 } 1460 }
1463 1461
1464 int bgcolor_of (rend_t r) 1462 int bgcolor_of (rend_t r) const NOTHROW
1465 { 1463 {
1466 int base = GET_BASEBG (r); 1464 int base = GET_BASEBG (r);
1467#ifndef NO_BRIGHTCOLOR 1465#ifndef NO_BRIGHTCOLOR
1468 if (r & RS_Blink 1466 if (r & RS_Blink
1469# if ENABLE_STYLES 1467# if ENABLE_STYLES
1470 && OPTION (Opt_intensityStyles) 1468 && option (Opt_intensityStyles)
1471# endif 1469# endif
1472 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1470 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1473 base += minBrightCOLOR - minCOLOR; 1471 base += minBrightCOLOR - minCOLOR;
1474#endif 1472#endif
1475 return base; 1473 return base;
1476 } 1474 }
1477 1475
1478 bool option (uint32_t opt) 1476 bool option (uint8_t opt) const NOTHROW
1479 { 1477 {
1480 return OPTION (opt); 1478 return options[opt >> 3] & (1 << (opt & 7));
1481 } 1479 }
1482 1480
1483 void set_option (uint32_t opt, bool set) 1481 void set_option (uint8_t opt, bool set = true) NOTHROW;
1482
1483 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW;
1485 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_alloc () NOTHROW;
1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1489 void scr_kill_char (line_t &l, int col) const NOTHROW;
1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void scr_reset ();
1492 void scr_release () NOTHROW;
1493 void scr_clear (bool really = false) NOTHROW;
1494 void scr_refresh () NOTHROW;
1495 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1496 void scr_erase_screen (int mode) NOTHROW;
1497#if ENABLE_FRILLS
1498 void scr_erase_savelines () NOTHROW;
1499 void scr_backindex () NOTHROW;
1500 void scr_forwardindex () NOTHROW;
1501#endif
1502 void scr_touch (bool refresh) NOTHROW;
1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1504 void scr_recolour (bool refresh = true) NOTHROW;
1505 void scr_remap_chars () NOTHROW;
1506 void scr_remap_chars (line_t &l) NOTHROW;
1507
1508 enum cursor_mode { SAVE, RESTORE };
1509
1510 void scr_poweron ();
1511 void scr_soft_reset () NOTHROW;
1512 void scr_cursor (cursor_mode mode) NOTHROW;
1513 void scr_do_wrap () NOTHROW;
1514 void scr_swap_screen () NOTHROW;
1515 void scr_change_screen (int scrn);
1516 void scr_color (unsigned int color, int fgbg) NOTHROW;
1517 void scr_rendition (int set, int style) NOTHROW;
1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1519 void scr_backspace () NOTHROW;
1520 void scr_tab (int count, bool ht = false) NOTHROW;
1521 void scr_gotorc (int row, int col, int relative) NOTHROW;
1522 void scr_index (enum page_dirn direction) NOTHROW;
1523 void scr_erase_line (int mode) NOTHROW;
1524 void scr_E () NOTHROW;
1525 void scr_insdel_lines (int count, int insdel) NOTHROW;
1526 void scr_insdel_chars (int count, int insdel) NOTHROW;
1527 void scr_scroll_region (int top, int bot) NOTHROW;
1528 void scr_cursor_visible (int mode) NOTHROW;
1529 void scr_autowrap (int mode) NOTHROW;
1530 void scr_relative_origin (int mode) NOTHROW;
1531 void scr_insert_mode (int mode) NOTHROW;
1532 void scr_set_tab (int mode) NOTHROW;
1533 void scr_rvideo_mode (bool on) NOTHROW;
1534 void scr_report_position () NOTHROW;
1535 void set_font_style () NOTHROW;
1536 void scr_charset_choose (int set) NOTHROW;
1537 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1538 void scr_move_to (int y, int len) NOTHROW;
1539 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1540 bool scr_changeview (int new_view_start) NOTHROW;
1541 void scr_bell () NOTHROW;
1542 void scr_printscreen (int fullhist) NOTHROW;
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545 void scr_reverse_selection () NOTHROW;
1546 void scr_dump (int fd) NOTHROW;
1547
1548 void selection_check (int check_more) NOTHROW;
1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1550 void selection_clear (bool clipboard = false) NOTHROW;
1551 void selection_make (Time tm);
1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1553 void selection_start_colrow (int col, int row) NOTHROW;
1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1555 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1556 void selection_remove_trailing_spaces () NOTHROW;
1557 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1558 void selection_click (int clicks, int x, int y) NOTHROW;
1559 void selection_extend (int x, int y, int flag) NOTHROW;
1560 void selection_rotate (int x, int y) NOTHROW;
1561
1562 // xdefaults.C
1563 const char **get_options (int argc, const char *const *argv);
1564 int parse_keysym (const char *str, const char *arg);
1565 const char *x_resource (const char *name);
1566 void extract_resources ();
1567 void extract_keysym_resources ();
1568 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1569 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1570 bool parse_bool_resource (const char *str)
1484 { 1571 {
1485 if (set) 1572 return (!strcasecmp (str, "TRUE")
1486 options |= opt; 1573 || !strcasecmp (str, "YES")
1487 else 1574 || !strcasecmp (str, "ON")
1488 options &= ~opt; 1575 || !strcasecmp (str, "1"));
1489 } 1576 }
1490
1491 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
1492 void scr_blank_screen_mem (line_t &l, rend_t efs);
1493 int scr_scroll_text (int row1, int row2, int count);
1494 void scr_reset ();
1495 void scr_release ();
1496 void scr_clear (bool really = false);
1497 void scr_refresh (unsigned char refresh_type);
1498 bool scr_refresh_rend (rend_t mask, rend_t value);
1499 void scr_erase_screen (int mode);
1500#if ENABLE_FRILLS
1501 void scr_erase_savelines ();
1502 void scr_backindex ();
1503 void scr_forwardindex ();
1504#endif
1505 void scr_touch (bool refresh);
1506 void scr_expose (int x, int y, int width, int height, bool refresh);
1507 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1508 void scr_recolour ();
1509 void scr_remap_chars ();
1510 void scr_remap_chars (line_t &l);
1511
1512 void scr_poweron ();
1513 void scr_cursor (int mode);
1514 void scr_do_wrap ();
1515 int scr_change_screen (int scrn);
1516 void scr_color (unsigned int color, int fgbg);
1517 void scr_rendition (int set, int style);
1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1519 void scr_backspace ();
1520 void scr_tab (int count, bool ht = false);
1521 void scr_gotorc (int row, int col, int relative);
1522 void scr_index (enum page_dirn direction);
1523 void scr_erase_line (int mode);
1524 void scr_E ();
1525 void scr_insdel_lines (int count, int insdel);
1526 void scr_insdel_chars (int count, int insdel);
1527 void scr_scroll_region (int top, int bot);
1528 void scr_cursor_visible (int mode);
1529 void scr_autowrap (int mode);
1530 void scr_relative_origin (int mode);
1531 void scr_insert_mode (int mode);
1532 void scr_set_tab (int mode);
1533 void scr_rvideo_mode (int mode);
1534 void scr_report_position ();
1535 void set_font_style ();
1536 void scr_charset_choose (int set);
1537 void scr_charset_set (int set, unsigned int ch);
1538 void scr_move_to (int y, int len);
1539 bool scr_page (enum page_dirn direction, int nlines);
1540 bool scr_changeview (int new_view_start);
1541 void scr_bell ();
1542 void scr_printscreen (int fullhist);
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1545 void scr_reverse_selection ();
1546 void scr_dump (int fd);
1547 void selection_check (int check_more);
1548 void selection_paste (Window win, Atom prop, bool delete_prop);
1549 void selection_property (Window win, Atom prop);
1550 void selection_request (Time tm, int x, int y);
1551 int selection_request_other (Atom target, int selnum);
1552 void selection_clear ();
1553 void selection_make (Time tm);
1554 bool selection_grab (Time tm);
1555 void selection_start_colrow (int col, int row);
1556 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1557 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1558 void selection_remove_trailing_spaces ();
1559 void selection_send (const XSelectionRequestEvent &rq);
1560
1561#if defined(NEXT_SCROLLBAR)
1562 // scrollbar-next.C
1563 Pixmap renderPixmap (const char *const *data, int width, int height);
1564 void init_scrollbar_stuff ();
1565 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1566 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1567#endif
1568
1569#if defined(RXVT_SCROLLBAR)
1570 // scrollbar-rxvt.C
1571 void Draw_button (int x, int y, int state, int dirn);
1572 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1573#endif
1574
1575#if defined(XTERM_SCROLLBAR)
1576 // scrollbar-xterm.C
1577 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1578#endif
1579
1580#if defined(PLAIN_SCROLLBAR)
1581 // scrollbar-plain.C
1582 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1583#endif
1584
1585 // scrollbar.C
1586 int scrollbar_mapping (int map);
1587 int scrollbar_show (int update);
1588 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1589
1590 // xdefaults.C
1591 void get_options (int argc, const char *const *argv);
1592 int parse_keysym (const char *str, const char *arg);
1593 void get_xdefaults (FILE *stream, const char *name);
1594 void extract_resources ();
1595 // xpm.C
1596 int scale_pixmap (const char *geom);
1597 void resize_pixmap ();
1598 Pixmap set_bgPixmap (const char *file);
1599}; 1577};
1600 1578
1601/* 1579#endif /* _RXVT_H_ */
1602 *****************************************************************************
1603 * PROTOTYPES
1604 *****************************************************************************
1605 */
1606#ifdef PROTOTYPES
1607# define __PROTO(p) p
1608#else
1609# define __PROTO(p) ()
1610#endif
1611 1580
1612#ifdef DEBUG_malloc
1613# include "dmalloc.h" /* This comes last */
1614#endif
1615
1616#endif /* _RXVT_H_ */
1617

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