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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.196 by root, Wed Jan 11 02:13:56 2006 UTC vs.
Revision 1.476 by sf-exg, Thu May 17 10:31:26 2012 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
47
48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1
50#endif
51
52#if ENABLE_PERL
53# define ENABLE_FRILLS 1
54# define ENABLE_COMBINING 1
55#endif
56
57#if ENABLE_FRILLS
58# define ENABLE_XEMBED 1
59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
64#else
65# define ENABLE_MINIMAL 1
66#endif
7 67
8#include <limits.h> 68#include <limits.h>
9 69
10#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
11#include <X11/keysym.h> 71#include <X11/keysym.h>
12#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 73#include <X11/Xatom.h>
14#if ENABLE_FRILLS 74
15# include <X11/Xmd.h> 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
16#endif 81#endif
17 82
18#include "encoding.h" 83#include "encoding.h"
84#include "rxvtutil.h"
19#include "rxvtfont.h" 85#include "rxvtfont.h"
20#include "rxvttoolkit.h" 86#include "rxvttoolkit.h"
21#include "iom.h" 87#include "scrollbar.h"
88#include "ev_cpp.h"
22#include "salloc.h" 89#include "salloc.h"
90#include "libptytty.h"
23 91
24#include "rxvtperl.h" 92#include "rxvtperl.h"
25 93
26#if ENABLE_FRILLS 94// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_XEMBED 1 95#if ENABLE_MINIMAL
28# define ENABLE_EWMH 1 96# define strcmp(a,b) (strcmp)(a,b)
29# define CURSOR_BLINK 1 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)
30#endif 101#endif
31 102
32/* 103/*
33 ***************************************************************************** 104 *****************************************************************************
34 * SYSTEM HACKS 105 * SYSTEM HACKS
35 ***************************************************************************** 106 *****************************************************************************
36 */ 107 */
37/* Consistent defines - please report on the necessity
38 * @ Unixware: defines (__svr4__)
39 */
40#if defined (SVR4) && !defined (__svr4__)
41# define __svr4__ 1
42#endif
43#if defined (sun) && !defined (__sun__)
44# define __sun__ 1
45#endif
46 108
47#ifndef HAVE_XPOINTER
48typedef char *XPointer;
49#endif
50
51#ifdef HAVE_TERMIOS_H
52# include <termios.h> 109#include <termios.h>
53typedef struct termios ttymode_t;
54#else
55# include <sgtty.h>
56typedef struct {
57 struct sgttyb sg;
58 struct tchars tc;
59 struct ltchars lc;
60 int line;
61 int local;
62} ttymode_t;
63#endif
64
65#ifdef XPM_BACKGROUND
66# ifdef XPM_INC_X11
67# include <X11/xpm.h>
68# else
69# include <xpm.h>
70# endif
71#endif
72 110
73#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
74# define STDIN_FILENO 0 112# define STDIN_FILENO 0
75# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
76# define STDERR_FILENO 2 114# define STDERR_FILENO 2
77#endif 115#endif
78 116
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
79/* 130/*
80 ***************************************************************************** 131 *****************************************************************************
81 * PROTOTYPES 132 * PROTOTYPES
82 ***************************************************************************** 133 *****************************************************************************
83 */ 134 */
84// main.C 135// main.C
85RETSIGTYPE rxvt_Child_signal (int sig); 136#define SET_LOCALE(locale) rxvt_set_locale (locale)
86RETSIGTYPE rxvt_Exit_signal (int sig); 137extern bool rxvt_set_locale (const char *locale) NOTHROW;
87void rxvt_clean_exit (); 138extern void rxvt_push_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 139extern void rxvt_pop_locale () NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 140void rxvt_init ();
90void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 141
93// util.C 142// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 143char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 144wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 146wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str);
99 147
100// misc.C
101char * rxvt_r_basename (const char *str); 148const char * rxvt_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 150void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 151void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
106void rxvt_exit_failure (); 153void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
107int rxvt_Str_match (const char *s1, const char *s2); 154
108const char * rxvt_Str_skip_space (const char *str);
109char * rxvt_Str_trim (char *str); 155char * rxvt_strtrim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str); 156char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
111char ** rxvt_splitcommastring (const char *cs); 157
112void rxvt_freecommastring (char **cs); 158static inline void
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 159rxvt_free_strsplit (char **ptr) NOTHROW
114void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 160{
115void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 161 free (ptr[0]);
116void 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);
168
169/////////////////////////////////////////////////////////////////////////////
170
171// temporarily replace the process environment
172extern char **environ;
173extern char **rxvt_environ; // the original environ pointer
174
175static inline void
176set_environ (stringvec *envv)
177{
178#if ENABLE_PERL
179 assert (envv);
180#else
181 if (envv)
182#endif
183 environ = (char **)envv->begin ();
184}
185
186static inline void
187set_environ (char **envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = envv;
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 uint8_t flags;
235 unsigned int h_scale, v_scale; /* percents of the window size */
236 int h_align, v_align; /* percents of the window size:
237 0 - left align, 50 - center, 100 - right */
238
239# ifdef HAVE_PIXBUF
240 GdkPixbuf *pixbuf;
241# endif
242
243 ~rxvt_image ()
244 {
245# ifdef HAVE_PIXBUF
246 if (pixbuf)
247 g_object_unref (pixbuf);
248# endif
249 }
250
251 int width ()
252 {
253# ifdef HAVE_PIXBUF
254 return gdk_pixbuf_get_width (pixbuf);
255# endif
256 }
257 int height ()
258 {
259# ifdef HAVE_PIXBUF
260 return gdk_pixbuf_get_height (pixbuf);
261# endif
262 }
263 bool set_file (const char *file);
264 bool set_geometry (const char *geom, bool update = false);
265 void set_default_geometry ()
266 {
267 h_scale = v_scale = defaultScale;
268 h_align = v_align = defaultAlign;
269 flags |= IM_IS_SIZE_SENSITIVE;
270 }
271};
272# endif
273#endif
117 274
118/* 275/*
119 ***************************************************************************** 276 *****************************************************************************
120 * STRUCTURES AND TYPEDEFS 277 * STRUCTURES AND TYPEDEFS
121 ***************************************************************************** 278 *****************************************************************************
122 */ 279 */
123struct grwin_t;
124
125/* Sanitize menubar info */
126#ifndef MENUBAR
127# undef MENUBAR_MAX
128#endif
129#ifndef MENUBAR_MAX
130# define MENUBAR_MAX 0
131#endif
132
133/* If we're using either the rxvt scrollbar or menu bars, keep the
134 * scrollColor resource.
135 */
136#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
137# define KEEP_SCROLLCOLOR 1
138#else
139# undef KEEP_SCROLLCOLOR
140#endif
141
142#ifdef XPM_BACKGROUND
143typedef struct {
144 short w, h, x, y;
145 Pixmap pixmap;
146} bgPixmap_t;
147#endif
148 280
149/* 281/*
150 * the 'essential' information for reporting Mouse Events 282 * the 'essential' information for reporting Mouse Events
151 * pared down from XButtonEvent 283 * pared down from XButtonEvent
152 */ 284 */
153struct mouse_event { 285struct mouse_event
286{
154 int clicks; 287 int clicks;
155 Time time; /* milliseconds */ 288 Time time; /* milliseconds */
156 unsigned int state; /* key or button mask */ 289 unsigned int state; /* key or button mask */
157 unsigned int button; /* detail */ 290 unsigned int button; /* detail */
158}; 291};
159 292
160#if ENABLE_FRILLS
161typedef struct _mwmhints {
162 CARD32 flags;
163 CARD32 functions;
164 CARD32 decorations;
165 INT32 input_mode;
166 CARD32 status;
167} MWMHints;
168#endif
169
170#if ENABLE_XEMBED 293#if ENABLE_XEMBED
171// XEMBED messages 294// XEMBED messages
172# define XEMBED_EMBEDDED_NOTIFY 0 295# define XEMBED_EMBEDDED_NOTIFY 0
173# define XEMBED_WINDOW_ACTIVATE 1 296# define XEMBED_WINDOW_ACTIVATE 1
174# define XEMBED_WINDOW_DEACTIVATE 2 297# define XEMBED_WINDOW_DEACTIVATE 2
175# define XEMBED_REQUEST_FOCUS 3 298# define XEMBED_REQUEST_FOCUS 3
176# define XEMBED_FOCUS_IN 4 299# define XEMBED_FOCUS_IN 4
177# define XEMBED_FOCUS_OUT 5 300# define XEMBED_FOCUS_OUT 5
178# define XEMBED_FOCUS_NEXT 6 301# define XEMBED_FOCUS_NEXT 6
179# define XEMBED_FOCUS_PREV 7 302# define XEMBED_FOCUS_PREV 7
180 303
181# define XEMBED_MODALITY_ON 10 304# define XEMBED_MODALITY_ON 10
182# define XEMBED_MODALITY_OFF 11 305# define XEMBED_MODALITY_OFF 11
183# define XEMBED_REGISTER_ACCELERATOR 12 306# define XEMBED_REGISTER_ACCELERATOR 12
184# define XEMBED_UNREGISTER_ACCELERATOR 13 307# define XEMBED_UNREGISTER_ACCELERATOR 13
185# define XEMBED_ACTIVATE_ACCELERATOR 14 308# define XEMBED_ACTIVATE_ACCELERATOR 14
186 309
187// XEMBED detail code 310// XEMBED detail code
188# define XEMBED_FOCUS_CURRENT 0 311# define XEMBED_FOCUS_CURRENT 0
189# define XEMBED_FOCUS_FIRST 1 312# define XEMBED_FOCUS_FIRST 1
190# define XEMBED_FOCUS_LAST 2 313# define XEMBED_FOCUS_LAST 2
191 314
192# define XEMBED_MAPPED (1 << 0) 315# define XEMBED_MAPPED (1 << 0)
193#endif 316#endif
194 317
… …
198 ***************************************************************************** 321 *****************************************************************************
199 */ 322 */
200 323
201/* COLORTERM, TERM environment variables */ 324/* COLORTERM, TERM environment variables */
202#define COLORTERMENV "rxvt" 325#define COLORTERMENV "rxvt"
203#ifdef XPM_BACKGROUND 326#ifdef BG_IMAGE_FROM_FILE
204# define COLORTERMENVFULL COLORTERMENV "-xpm" 327# define COLORTERMENVFULL COLORTERMENV "-xpm"
205#else 328#else
206# define COLORTERMENVFULL COLORTERMENV 329# define COLORTERMENVFULL COLORTERMENV
207#endif 330#endif
208#ifndef TERMENV 331#ifndef TERMENV
332# if USE_256_COLORS
333# define TERMENV "rxvt-unicode-256color"
334# else
209# define TERMENV "rxvt-unicode" 335# define TERMENV "rxvt-unicode"
336# endif
210#endif 337#endif
211 338
212#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 339#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
213# define NO_MOUSE_REPORT_SCROLLBAR 1 340# define NO_MOUSE_REPORT_SCROLLBAR 1
214#endif 341#endif
215 342
216#if defined (ISO_14755) || defined (ENABLE_PERL)
217# define ENABLE_OVERLAY 1
218#endif
219
220/* now look for other badly set stuff */
221
222#if !defined (EACCESS) && defined(EAGAIN)
223# define EACCESS EAGAIN
224#endif
225
226#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
227# define EXIT_SUCCESS 0 /* exit function success */
228# define EXIT_FAILURE 1 /* exit function failure */
229#endif
230
231#define menuBar_esc 10
232#define scrollBar_esc 30 343#define scrollBar_esc 30
233#define menuBar_margin 2 /* margin below text */
234 344
235#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 345#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
236# define HAVE_SCROLLBARS 1 346# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
237#endif 347#endif
238
239/* width of scrollBar, menuBar shadow, must be 1 or 2 */
240#ifdef HALFSHADOW
241# define MENU_SHADOW 1
242#else
243# define MENU_SHADOW 2
244#endif
245
246#define R_SB_ALIGN_CENTRE 0
247#define R_SB_ALIGN_TOP 1
248#define R_SB_ALIGN_BOTTOM 2
249
250#define R_SB_NEXT 1
251#define R_SB_XTERM 2
252#define R_SB_PLAIN 4
253#define R_SB_RXVT 8
254
255#define SB_WIDTH_NEXT 19
256#define SB_WIDTH_XTERM 15
257#define SB_WIDTH_PLAIN 7
258#ifndef SB_WIDTH_RXVT
259# define SB_WIDTH_RXVT 10
260#endif
261
262/*
263 * NeXT scrollbar defines
264 */
265#define SB_PADDING 1
266#define SB_BORDER_WIDTH 1
267#define SB_BEVEL_WIDTH_UPPER_LEFT 1
268#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
269#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
270#define SB_MARGIN_SPACE (SB_PADDING * 2)
271#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
272#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
273#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
274#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
275#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
276#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
277#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
278#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
279 /*
280 * +-------------+
281 * | | <---< SB_PADDING
282 * | ::::::::::: |
283 * | ::::::::::: |
284 * '''''''''''''''''
285 * ,,,,,,,,,,,,,,,,,
286 * | ::::::::::: |
287 * | ::::::::::: |
288 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
289 * | | :::::::: |
290 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
291 * | +---------+ |
292 * | | ......%%| |
293 * | | ......%%| |
294 * | | .. ()..%%| |
295 * | | ......%%| |
296 * | | %%%%%%%%| |
297 * | +---------+ | <.........................
298 * | | <---< SB_PADDING :
299 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
300 * | | ......%%| | | : :
301 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
302 * | | %%%%%%%%| | | : :
303 * | +---------+ | <-+ : :
304 * | | : :
305 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
306 * | | ......%%| | | : :
307 * | | ..\/..%%| | | : :
308 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
309 * | +---------+ | | : :
310 * | | | : :
311 * +-------------+ <-+.........:............:
312 * ^^|_________| :
313 * || | :
314 * || +---< SB_BUTTON_WIDTH
315 * || :
316 * |+------< SB_PADDING
317 * |: :
318 * +----< SB_BORDER_WIDTH
319 * : :
320 * :............:
321 * |
322 * +---< SB_WIDTH_NEXT
323 */
324 348
325enum { 349enum {
326 NO_REFRESH = 0 , /* Window not visible at all! */ 350 NO_REFRESH = 0, /* Window not visible at all! */
327 FAST_REFRESH = 1<<0, /* Fully exposed window */ 351 FAST_REFRESH = 1, /* Fully exposed window */
328 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 352 SLOW_REFRESH = 2, /* Partially exposed window */
329 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
330}; 353};
331 354
332#ifdef NO_SECONDARY_SCREEN 355#ifdef NO_SECONDARY_SCREEN
333# define NSCREENS 0 356# define NSCREENS 0
334#else 357#else
335# define NSCREENS 1 358# define NSCREENS 1
336#endif 359#endif
337 360
338/* special (internal) prefix for font commands */
339#define FONT_CMD '#'
340#define FONT_DN "#-"
341#define FONT_UP "#+"
342
343/* flags for rxvt_scr_gotorc () */ 361/* flags for rxvt_term::scr_gotorc () */
344enum { 362enum {
345 C_RELATIVE = 1, /* col movement is relative */ 363 C_RELATIVE = 1, /* col movement is relative */
346 R_RELATIVE = 2, /* row movement is relative */ 364 R_RELATIVE = 2, /* row movement is relative */
347 RELATIVE = C_RELATIVE | R_RELATIVE, 365 RELATIVE = C_RELATIVE | R_RELATIVE,
348}; 366};
349 367
350/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 368/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
351enum { 369enum {
352 INSERT = -1, /* don't change these values */ 370 INSERT = -1, /* don't change these values */
353 DELETE = +1, 371 DELETE = +1,
354 ERASE = +2, 372 ERASE = +2,
355}; 373};
356 374
357/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 375/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
358enum page_dirn { 376enum page_dirn {
359 UP, 377 UP,
360 DN, 378 DN,
361 NO_DIR, 379 NO_DIR,
362}; 380};
363 381
364/* arguments for rxvt_scr_change_screen () */ 382/* arguments for rxvt_term::scr_change_screen () */
365enum { 383enum {
366 PRIMARY = 0, 384 PRIMARY = 0,
367 SECONDARY, 385 SECONDARY,
368}; 386};
369 387
388// define various rendition bits and masks. the rendition word
389// is 32 bits in size, and we should use it as efficiently as possible
390
370#define RS_None 0 391#define RS_None 0
371 392
372#define RS_fgMask 0x0000007fUL // 128 colors 393// GET_BGATTR depends on RS_fgShift > RS_bgShift
373#define RS_bgMask 0x00003f80UL // 128 colors 394#define RS_colorMask ((1UL << Color_Bits) - 1UL)
395#define RS_bgShift 0
396#define RS_fgShift (RS_bgShift + Color_Bits)
397#define RS_bgMask (RS_colorMask << RS_bgShift)
398#define RS_fgMask (RS_colorMask << RS_fgShift)
399
400// must have space for rxvt_fontset::fontCount * 2 + 2 values
401#define RS_fontShift (RS_fgShift + Color_Bits)
402#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
403#define RS_fontCount rxvt_fontset::fontCount
404#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
405
406// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
407#define RS_redraw (2UL << RS_fontShift)
408
409#define RS_Sel (1UL << 22)
410
411// 4 custom bits for extensions
412#define RS_customCount 16UL
413#define RS_customShift 23
414#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
374 415
375// font styles 416// font styles
376#define RS_Bold 0x00004000UL // value 1 417#define RS_Bold (1UL << RS_styleShift)
377#define RS_Italic 0x00008000UL // value 2 418#define RS_Italic (2UL << RS_styleShift)
419
420#define RS_styleCount 4
421#define RS_styleShift 27
422#define RS_styleMask (RS_Bold | RS_Italic)
378 423
379// fake styles 424// fake styles
380#define RS_Blink 0x00010000UL // blink 425#define RS_Blink (1UL << 29)
381#define RS_RVid 0x00020000UL // reverse video 426#define RS_RVid (1UL << 30) // reverse video
382#define RS_Uline 0x00040000UL // underline 427#define RS_Uline (1UL << 31) // underline
383
384// 5 custom bits for extensions
385#define RS_customCount 32
386#define RS_customMask 0x00f80000UL
387#define RS_customShift 19
388
389// other flags
390#define RS_Careful 0x80000000UL /* be careful when drawing these */
391
392#define RS_styleCount 4
393#define RS_styleMask (RS_Bold | RS_Italic)
394#define RS_styleShift 14
395 428
396#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 429#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
397#define RS_attrMask (RS_baseattrMask | RS_fontMask) 430#define RS_attrMask (RS_baseattrMask | RS_fontMask)
398 431
399#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
400#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
401#define RS_fontShift 24
402
403#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 432#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
404#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 433#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
405
406#define Sel_none 0 /* Not waiting */
407#define Sel_normal 0x01 /* normal selection */
408#define Sel_incr 0x02 /* incremental selection */
409#define Sel_direct 0x00
410#define Sel_Primary 0x01
411#define Sel_Secondary 0x02
412#define Sel_Clipboard 0x03
413#define Sel_whereMask 0x0f
414#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
415#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
416 434
417enum { 435enum {
418 C0_NUL = 0x00, 436 C0_NUL = 0x00,
419 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 437 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
420 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 438 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
421 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 439 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
422 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 440 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
423}; 441};
424#define CHAR_ST 0x9c /* 0234 */ 442#define CHAR_ST 0x9c /* 0234 */
425 443
426/* 444/*
427 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 445 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
428 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 446 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
431 XTerm_name = 0, 449 XTerm_name = 0,
432 XTerm_iconName = 1, 450 XTerm_iconName = 1,
433 XTerm_title = 2, 451 XTerm_title = 2,
434 XTerm_property = 3, // change X property 452 XTerm_property = 3, // change X property
435 XTerm_Color = 4, // change colors 453 XTerm_Color = 4, // change colors
436 XTerm_Color00 = 10, // not implemented, CLASH! 454 XTerm_Color00 = 10, // change fg color
437 XTerm_Color01 = 11, // not implemented 455 XTerm_Color01 = 11, // change bg color
438 XTerm_Color_cursor = 12, // change actual 'Cursor' color 456 XTerm_Color_cursor = 12, // change actual 'Cursor' color
439 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 457 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
440 XTerm_Color_pointer_bg = 14, // not implemented 458 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
441 XTerm_Color05 = 15, // not implemented 459 XTerm_Color05 = 15, // not implemented (tektronix fg)
442 XTerm_Color06 = 16, // not implemented 460 XTerm_Color06 = 16, // not implemented (tektronix bg)
443 XTerm_Color_RV = 17, // change actual 'Highlight' color 461 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
462 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
444 XTerm_logfile = 46, // not implemented 463 XTerm_logfile = 46, // not implemented
445 XTerm_font = 50, 464 XTerm_font = 50,
446 465
447 XTerm_konsole30 = 30, // reserved for konsole 466 XTerm_konsole30 = 30, // reserved for konsole
448 XTerm_konsole31 = 31, // reserved for konsole 467 XTerm_konsole31 = 31, // reserved for konsole
449 XTerm_emacs51 = 51, // reserved for emacs shell 468 XTerm_emacs51 = 51, // reserved for emacs shell
450 /* 469 /*
451 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 470 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
452 */ 471 */
453 XTerm_Color_BD = 18, // change actual 'Bold' color 472
454 XTerm_Color_UL = 19, // change actual 'Underline' color 473 // deprecated
474 Rxvt_restoreFG = 39,
475 Rxvt_restoreBG = 49,
476
455 XTerm_Pixmap = 20, // new bg pixmap 477 Rxvt_Pixmap = 20, // new bg pixmap
456 XTerm_restoreFG = 39, // change default fg color
457 XTerm_restoreBG = 49, // change default bg color
458 XTerm_dumpscreen = 55, // dump scrollback and all of screen 478 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
459 479
460 URxvt_locale = 701, // change locale 480 URxvt_locale = 701, // change locale
461 URxvt_Menu = 703, // set menu item 481 URxvt_version = 702, // request version
482
462 URxvt_Color_IT = 704, // change actual 'Italic' colour 483 URxvt_Color_IT = 704, // change actual 'Italic' colour
463 URxvt_Color_tint = 705, // change actual tint colour 484 URxvt_Color_tint = 705, // change actual tint colour
485 URxvt_Color_BD = 706, // change actual 'Bold' color
486 URxvt_Color_UL = 707, // change actual 'Underline' color
487 URxvt_Color_border = 708,
464 488
465 URxvt_font = 710, 489 URxvt_font = 710,
466 URxvt_boldFont = 711, 490 URxvt_boldFont = 711,
467 URxvt_italicFont = 712, 491 URxvt_italicFont = 712,
468 URxvt_boldItalicFont = 713, 492 URxvt_boldItalicFont = 713,
469 493
470 URxvt_view_up = 720, 494 URxvt_view_up = 720,
471 URxvt_view_down = 721, 495 URxvt_view_down = 721,
472 496
473 URxvt_perl = 777, 497 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
474}; 498};
475 499
476/* Words starting with `Color_' are colours. Others are counts */ 500/* Words starting with `Color_' are colours. Others are counts */
477/* 501/*
478 * The PixColor and rendition colour usage should probably be decoupled 502 * The PixColor and rendition colour usage should probably be decoupled
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 503 * on the unnecessary items, e.g. Color_pointer, but won't bother
480 * until we need to. Also, be aware of usage in pixcolor_set 504 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 505 */
482 506
483enum colour_list { 507enum colour_list {
508 Color_none = -2,
509 Color_transparent = -1,
484 Color_fg = 0, 510 Color_fg = 0,
485 Color_bg, 511 Color_bg,
486 minCOLOR, /* 2 */ 512 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 513 Color_Black = minCOLOR,
488 Color_Red3, 514 Color_Red3,
… …
506 Color_White = maxBrightCOLOR, 532 Color_White = maxBrightCOLOR,
507#else 533#else
508 Color_White = maxCOLOR, 534 Color_White = maxCOLOR,
509#endif 535#endif
510 minTermCOLOR = Color_White + 1, 536 minTermCOLOR = Color_White + 1,
537#if USE_256_COLORS
538 maxTermCOLOR = Color_White + 240,
539#else
511 maxTermCOLOR = Color_White + 72, 540 maxTermCOLOR = Color_White + 72,
541#endif
512#ifndef NO_CURSORCOLOR 542#ifndef NO_CURSORCOLOR
513 Color_cursor, 543 Color_cursor,
514 Color_cursor2, 544 Color_cursor2,
515#endif 545#endif
516 Color_pointer_fg, 546 Color_pointer_fg,
… …
525#if ENABLE_FRILLS 555#if ENABLE_FRILLS
526 Color_underline, 556 Color_underline,
527#endif 557#endif
528#ifdef OPTION_HC 558#ifdef OPTION_HC
529 Color_HC, 559 Color_HC,
560 Color_HTC,
530#endif 561#endif
531#ifdef KEEP_SCROLLCOLOR
532 Color_scroll, 562 Color_scroll,
563#ifdef RXVT_SCROLLBAR
533 Color_trough, 564 Color_trough,
534#endif 565#endif
535#if TINTING 566#if ENABLE_TRANSPARENCY
536 Color_tint, 567 Color_tint,
537#endif 568#endif
538#if OFF_FOCUS_FADING 569#if OFF_FOCUS_FADING
539 Color_fade, 570 Color_fade,
540#endif 571#endif
541 NRS_COLORS, /* */ 572 NRS_COLORS, /* */
542#ifdef KEEP_SCROLLCOLOR 573#ifdef RXVT_SCROLLBAR
543 Color_topShadow = NRS_COLORS, 574 Color_topShadow = NRS_COLORS,
544 Color_bottomShadow, 575 Color_bottomShadow,
545 TOTAL_COLORS 576 TOTAL_COLORS
546#else 577#else
547 TOTAL_COLORS = NRS_COLORS 578 TOTAL_COLORS = NRS_COLORS
548#endif 579#endif
549}; 580};
550 581
582#if USE_256_COLORS
583# define Color_Bits 9 // 0 .. maxTermCOLOR
584#else
551#define Color_Bits 7 // 0 .. maxTermCOLOR 585# define Color_Bits 7 // 0 .. maxTermCOLOR
552 586#endif
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555 587
556/* 588/*
557 * Resource list 589 * Resource list
558 */ 590 */
559enum { 591enum {
… …
561# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 593# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562# include "rsinc.h" 594# include "rsinc.h"
563# undef def 595# undef def
564# undef reserve 596# undef reserve
565 NUM_RESOURCES 597 NUM_RESOURCES
566};
567
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WM_PROTOCOLS,
579 XA_WM_DELETE_WINDOW,
580 XA_CLIPBOARD,
581#if ENABLE_FRILLS
582 XA_MOTIF_WM_HINTS,
583#endif
584#if ENABLE_EWMH
585 XA_NET_WM_PID,
586 XA_NET_WM_NAME,
587 XA_NET_WM_ICON_NAME,
588 XA_NET_WM_PING,
589#endif
590#if USE_XIM
591 XA_WM_LOCALE_NAME,
592#endif
593#if TRANSPARENT
594 XA_XROOTPMAP_ID,
595 XA_ESETROOT_PMAP_ID,
596#endif
597#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
598 XA_DNDPROTOCOL,
599 XA_DNDSELECTION,
600#endif
601#if ENABLE_XEMBED
602 XA_XEMBED,
603 XA_XEMBED_INFO,
604#endif
605 NUM_XA
606}; 598};
607 599
608/* DEC private modes */ 600/* DEC private modes */
609#define PrivMode_132 (1UL<<0) 601#define PrivMode_132 (1UL<<0)
610#define PrivMode_132OK (1UL<<1) 602#define PrivMode_132OK (1UL<<1)
… …
619#define PrivMode_ShiftKeys (1UL<<10) 611#define PrivMode_ShiftKeys (1UL<<10)
620#define PrivMode_VisibleCursor (1UL<<11) 612#define PrivMode_VisibleCursor (1UL<<11)
621#define PrivMode_MouseX10 (1UL<<12) 613#define PrivMode_MouseX10 (1UL<<12)
622#define PrivMode_MouseX11 (1UL<<13) 614#define PrivMode_MouseX11 (1UL<<13)
623#define PrivMode_scrollBar (1UL<<14) 615#define PrivMode_scrollBar (1UL<<14)
624#define PrivMode_menuBar (1UL<<15)
625#define PrivMode_TtyOutputInh (1UL<<16) 616#define PrivMode_TtyOutputInh (1UL<<15)
626#define PrivMode_Keypress (1UL<<17) 617#define PrivMode_Keypress (1UL<<16)
627#define PrivMode_smoothScroll (1UL<<18) 618#define PrivMode_smoothScroll (1UL<<17)
628#define PrivMode_vt52 (1UL<<19) 619#define PrivMode_vt52 (1UL<<18)
629#define PrivMode_LFNL (1UL<<20) 620#define PrivMode_LFNL (1UL<<19)
630/* too annoying to implement X11 highlight tracking */ 621#define PrivMode_MouseBtnEvent (1UL<<20)
631/* #define PrivMode_MouseX11Track (1LU<<21) */ 622#define PrivMode_MouseAnyEvent (1UL<<21)
623#define PrivMode_BracketPaste (1UL<<22)
624#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
625#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
632 626
633#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 627#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
634#define PrivMode(test,bit) \
635 if (test) \
636 priv_modes |= (bit); \
637 else \
638 priv_modes &= ~(bit)
639 628
640#ifdef ALLOW_132_MODE 629#ifdef ALLOW_132_MODE
641# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 630# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
642#else 631#else
643# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 632# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
645 634
646// do not change these constants lightly, there are many interdependencies 635// do not change these constants lightly, there are many interdependencies
647#define IMBUFSIZ 128 // input modifier buffer sizes 636#define IMBUFSIZ 128 // input modifier buffer sizes
648#define KBUFSZ 512 // size of keyboard mapping buffer 637#define KBUFSZ 512 // size of keyboard mapping buffer
649#define CBUFSIZ 2048 // size of command buffer 638#define CBUFSIZ 2048 // size of command buffer
639#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
650#define UBUFSIZ 2048 // character buffer 640#define UBUFSIZ 2048 // character buffer
651 641
652#ifndef PATH_MAX 642#if ENABLE_FRILLS
653# define PATH_MAX 16384 643# include <X11/Xmd.h>
644typedef struct _mwmhints
645{
646 CARD32 flags;
647 CARD32 functions;
648 CARD32 decorations;
649 INT32 input_mode;
650 CARD32 status;
651} MWMHints;
654#endif 652#endif
655 653
656/* Motif window hints */ 654/* Motif window hints */
657#define MWM_HINTS_FUNCTIONS (1L << 0) 655#define MWM_HINTS_FUNCTIONS (1L << 0)
658#define MWM_HINTS_DECORATIONS (1L << 1) 656#define MWM_HINTS_DECORATIONS (1L << 1)
… …
683/* 681/*
684 ***************************************************************************** 682 *****************************************************************************
685 * MACRO DEFINES 683 * MACRO DEFINES
686 ***************************************************************************** 684 *****************************************************************************
687 */ 685 */
688#define dDisp Display *disp = display->display 686
687// speed hack, copy some member variable into a local variable of the same name
688#define dLocal(type,name) type const name = this->name
689
690// for speed reasons, we assume that all codepoints 32 to 126 are
691// single-width.
692#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
689 693
690/* convert pixel dimensions to row/column values. Everything as int32_t */ 694/* convert pixel dimensions to row/column values. Everything as int32_t */
691#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 695#define Pixel2Col(x) Pixel2Width((int32_t)(x))
692#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 696#define Pixel2Row(y) Pixel2Height((int32_t)(y))
693#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 697#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
695#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 699#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
696#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 700#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
697#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 701#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
698#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 702#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
699 703
700#define TEMP_ENV temp_environ temp_environ (envv)
701
702#define OPTION(opt) (options & (opt))
703#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704 | Opt_jumpScroll | Opt_secondaryScreen \
705 | Opt_pastableTabs | Opt_intensityStyles)
706
707// for m >= -n, ensure remainder lies between 0..n-1
708#define MOD(m,n) (((m) + (n)) % (n))
709
710#define LINENO(n) MOD (term_start + int(n), total_rows) 704#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
711#define ROW(n) row_buf [LINENO (n)] 705#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
706
707#define LINENO(n) LINENO_of (this, n)
708#define ROW(n) ROW_of (this, n)
712 709
713/* how to build & extract colors and attributes */ 710/* how to build & extract colors and attributes */
714#define GET_BASEFG(x) (((x) & RS_fgMask)) 711#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
715#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 712#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
716 713
717#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 714#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
718#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 715#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719 716
720#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 717#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 718#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
722 719
723#define GET_ATTR(x) (((x) & RS_attrMask)) 720#define GET_ATTR(x) (((x) & RS_attrMask))
721// return attributes defining the background, encoding doesn't matter
722// depends on RS_fgShift > RS_bgShift
724#define GET_BGATTR(x) \ 723#define GET_BGATTR(x) \
724 (ecb_unlikely ((x) & RS_RVid) \
725 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 725 ? (((x) & (RS_attrMask & ~RS_RVid)) \
726 | (((x) & RS_fgMask)<<Color_Bits)) \ 726 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
727 : ((x) & (RS_attrMask | RS_bgMask))) 727 : ((x) & (RS_attrMask | RS_bgMask)))
728#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 728#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731 731
732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733 733
734#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 734#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 735#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736 736
737#if ENABLE_STYLES 737#if ENABLE_STYLES
738# define FONTSET(style) fontset[GET_STYLE (style)] 738# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
739#else 739#else
740# define FONTSET(style) fontset[0] 740# define FONTSET_of(t,style) (t)->fontset[0]
741#endif
742
743#ifdef HAVE_SCROLLBARS
744# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
745#else
746# define scrollbar_TotalWidth() (0)
747#endif
748#define scrollbar_isMotion() (scrollBar.state == 'm')
749#define scrollbar_isUp() (scrollBar.state == 'U')
750#define scrollbar_isDn() (scrollBar.state == 'D')
751#define scrollbar_isUpDn() isupper (scrollBar.state)
752#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
753
754#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
755#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
756 && (y) <= scrollbarnext_dnval ())
757#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
758#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
759#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
760#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
761#define SCROLLRXVT_MINHEIGHT 10
762#define SCROLLXTERM_MINHEIGHT 10
763
764#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
765 ? SCROLLNEXT_MINHEIGHT \
766 : SCROLLRXVT_MINHEIGHT)
767#define scrollbar_above_slider(y) ((y) < scrollBar.top)
768#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769#define scrollbar_position(y) ((y) - scrollBar.beg)
770#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771 - scrollbar_minheight ())
772
773#if (MENUBAR_MAX > 1)
774/* rendition style flags */
775# define menuBar_height() (fheight + MENU_SHADOW)
776# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
777# define isMenuBarWindow(w) ((w) == menuBar.win)
778#else
779# define menuBar_height() (0)
780# define menuBar_TotalHeight() (0)
781# define isMenuBarWindow(w) (0)
782#endif
783
784#ifdef XPM_BACKGROUND
785# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
786#else
787# define XPMClearArea(a, b, c, d, e, f, g)
788#endif
789
790#ifdef UTMP_SUPPORT
791# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
792# undef HAVE_UTMPX_H
793# undef HAVE_STRUCT_UTMPX
794# endif 741#endif
795# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
796# undef HAVE_UTMP_H
797# undef HAVE_STRUCT_UTMP
798# endif
799 742
800# ifdef HAVE_UTMPX_H 743#define FONTSET(style) FONTSET_of (this, style)
801# include <utmpx.h>
802# endif
803# ifdef HAVE_UTMP_H
804# include <utmp.h>
805# endif
806#endif
807 744
808#ifdef DEBUG_CMD
809# define D_CMD(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_CMD(x)
812#endif
813#ifdef DEBUG_INIT
814# define D_INIT(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_INIT(x)
817#endif
818#ifdef DEBUG_MAIN
819# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
820#else
821# define D_MAIN(x)
822#endif
823#ifdef DEBUG_SIZE
824# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
825#else
826# define D_SIZE(x)
827#endif
828
829extern class rxvt_failure_exception { } rxvt_failure_exception;
830
831typedef callback1<void, const char *> log_callback; 745typedef callback<void (const char *)> log_callback;
832typedef callback1<int, int> getfd_callback; 746typedef callback<int (int)> getfd_callback;
833
834extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
835extern void rxvt_log (const char *fmt, ...);
836extern void rxvt_warn (const char *fmt, ...);
837extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
838extern void rxvt_exit_failure () __attribute__ ((noreturn));
839
840#define SET_LOCALE(locale) rxvt_set_locale (locale)
841extern bool rxvt_set_locale (const char *locale);
842extern void rxvt_push_locale (const char *locale);
843extern void rxvt_pop_locale ();
844
845/****************************************************************************/
846
847#ifdef MENUBAR
848# include "menubar.h"
849#endif
850
851#define BLINK_INTERVAL 0.5
852#define TEXT_BLINK_INTERVAL 0.5
853
854#ifndef __attribute__
855# ifdef __GNUC__
856# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857# define __attribute__(x)
858# endif
859# endif
860# define __attribute__(x)
861#endif
862 747
863/****************************************************************************/ 748/****************************************************************************/
864 749
865#define LINE_LONGER 0x0001 // line is continued on the next row 750#define LINE_LONGER 0x0001 // line is continued on the next row
866#define LINE_FILTERED 0x0002 // line has been filtered 751#define LINE_FILTERED 0x0002 // line has been filtered
867#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 752#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
753#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
754#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868 755
869struct line_t { 756struct line_t
757{
870 text_t *t; // terminal the text 758 text_t *t; // terminal the text
871 rend_t *r; // rendition, uses RS_ flags 759 rend_t *r; // rendition, uses RS_ flags
872 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 760 tlen_t_ l; // length of each text line
873 uint32_t f; // flags 761 uint32_t f; // flags
874 762
875 bool is_longer () 763 bool is_longer ()
876 { 764 {
877 return f & LINE_LONGER; 765 return f & LINE_LONGER;
… …
907 } 795 }
908}; 796};
909 797
910/****************************************************************************/ 798/****************************************************************************/
911 799
912// primivite wrapper around mbstate_t to ensure initialisation 800// primitive wrapper around mbstate_t to ensure initialisation
913struct mbstate { 801struct mbstate
802{
914 mbstate_t mbs; 803 mbstate_t mbs;
915 804
916 operator mbstate_t *() { return &mbs; } 805 operator mbstate_t *() { return &mbs; }
917 void reset () { memset (&mbs, 0, sizeof (mbs)); } 806 void reset () { memset (&mbs, 0, sizeof (mbs)); }
918 mbstate () { reset (); } 807 mbstate () { reset (); }
… …
920 809
921/****************************************************************************/ 810/****************************************************************************/
922 811
923#define UNICODE_MASK 0x1fffffUL 812#define UNICODE_MASK 0x1fffffUL
924 813
925#if UNICODE3 814#if UNICODE_3
926# define COMPOSE_LO 0x40000000UL 815# define COMPOSE_LO 0x40000000UL
927# define COMPOSE_HI 0x400fffffUL 816# define COMPOSE_HI 0x400fffffUL
928# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 817# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929#else 818#else
930# if ENABLE_PERL 819# if ENABLE_PERL
931# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 820# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
932# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 821# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933# else 822# else
934# define COMPOSE_LO 0xd800UL 823# define COMPOSE_LO 0xd800UL
935# define COMPOSE_HI 0xf8ffUL 824# define COMPOSE_HI 0xf8ffUL
936# endif 825# endif
… …
939 828
940#if ENABLE_COMBINING 829#if ENABLE_COMBINING
941// compose chars are used to represent composite characters 830// compose chars are used to represent composite characters
942// that are not representable in unicode, as well as characters 831// that are not representable in unicode, as well as characters
943// not fitting in the BMP. 832// not fitting in the BMP.
944struct compose_char { 833struct compose_char
834{
945 unicode_t c1, c2; // any chars != NOCHAR are valid 835 unicode_t c1, c2; // any chars != NOCHAR are valid
946 compose_char (unicode_t c1, unicode_t c2) 836 compose_char (unicode_t c1, unicode_t c2)
947 : c1(c1), c2(c2) 837 : c1(c1), c2(c2)
948 { } 838 { }
949}; 839};
950 840
951class rxvt_composite_vec { 841class rxvt_composite_vec
842{
952 vector<compose_char> v; 843 vector<compose_char> v;
953public: 844public:
954 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 845 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
955 int expand (unicode_t c, wchar_t *r); 846 int expand (unicode_t c, wchar_t *r);
956 compose_char *operator [](text_t c) 847 compose_char *operator [](text_t c)
… …
965#endif 856#endif
966 857
967/****************************************************************************/ 858/****************************************************************************/
968 859
969#ifdef KEYSYM_RESOURCE 860#ifdef KEYSYM_RESOURCE
970 class keyboard_manager; 861class keyboard_manager;
971#endif 862#endif
972 863
864typedef struct rxvt_term *rxvt_t;
865
866extern rxvt_t rxvt_current_term;
867
868#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
869#define GET_R rxvt_current_term
870
871/* ------------------------------------------------------------------------- */
872struct overlay_base
873{
874 int x, y, w, h; // overlay dimensions
875 text_t **text;
876 rend_t **rend;
877
878 // while tempting to add swap() etc. here, it effectively only increases code size
879};
880
881/* ------------------------------------------------------------------------- */
882
883typedef struct
884{
885 int row;
886 int col;
887} row_col_t;
888
889/*
890 * terminal limits:
891 *
892 * width : 1 <= width
893 * height : 1 <= height
894 * ncol : 1 <= ncol <= MAX(tlen_t)
895 * nrow : 1 <= nrow <= MAX(int)
896 * saveLines : 0 <= saveLines <= MAX(int)
897 * term_start : 0 <= term_start < saveLines
898 * total_rows : nrow + saveLines
899 *
900 * top_row : -saveLines <= top_row <= 0
901 * view_start : top_row <= view_start <= 0
902 *
903 * | most coordinates are stored relative to term_start,
904 * ROW_BUF | which is the first line of the terminal screen
905 * |························= row_buf[0]
906 * |························= row_buf[1]
907 * |························= row_buf[2] etc.
908 * |
909 * +------------+···········= term_start + top_row
910 * | scrollback |
911 * | scrollback +---------+·= term_start + view_start
912 * | scrollback | display |
913 * | scrollback | display |
914 * +------------+·display·+·= term_start
915 * | terminal | display |
916 * | terminal +---------+
917 * | terminal |
918 * | terminal |
919 * +------------+···········= term_start + nrow - 1
920 * |
921 * |
922 * END······················= total_rows
923 */
924
925struct TermWin_t
926{
927 int vt_width; /* actual window width [pixels] */
928 int vt_height; /* actual window height [pixels] */
929 int width; /* window width [pixels] */
930 int height; /* window height [pixels] */
931 int fwidth; /* font width [pixels] */
932 int fheight; /* font height [pixels] */
933 int fbase; /* font ascent (baseline) [pixels] */
934 int ncol; /* window columns [characters] */
935 int nrow; /* window rows [characters] */
936 int focus; /* window has focus */
937 int mapped; /* window state mapped? */
938 int int_bwidth; /* internal border width */
939 int ext_bwidth; /* external border width */
940 int lineSpace; /* number of extra pixels between rows */
941 int letterSpace; /* number of extra pixels between columns */
942 int saveLines; /* number of lines that fit in scrollback */
943 int total_rows; /* total number of rows in this terminal */
944 int term_start; /* term lines start here */
945 int view_start; /* scrollback view starts here */
946 int top_row; /* topmost row index of scrollback */
947 Window parent; /* parent identifier */
948 Window vt; /* vt100 window */
949 GC gc; /* GC for drawing */
950 rxvt_drawable *drawable;
951 rxvt_fontset *fontset[4];
952};
953
954/*
955 * screen accounting:
956 * screen_t elements
957 * row: Cursor row position : 0 <= row < nrow
958 * col: Cursor column position : 0 <= col < ncol
959 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
960 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
961 *
962 * selection_t elements
963 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
964 * nothing is selected
965 * beg: row/column of beginning of selection : never past mark
966 * mark: row/column of initial click : never past end
967 * end: row/column of one character past end of selection
968 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
969 * * Note: col == -1 ==> we're left of screen
970 *
971 */
972struct screen_t
973{
974 row_col_t cur; /* cursor position on the screen */
975 int tscroll; /* top of settable scroll region */
976 int bscroll; /* bottom of settable scroll region */
977 unsigned int charset; /* character set number [0..3] */
978 unsigned int flags; /* see below */
979 row_col_t s_cur; /* saved cursor position */
980 unsigned int s_charset; /* saved character set number [0..3] */
981 char s_charset_char;
982 rend_t s_rstyle; /* saved rendition style */
983};
984
985enum selection_op_t
986{
987 SELECTION_CLEAR = 0, /* nothing selected */
988 SELECTION_INIT, /* marked a point */
989 SELECTION_BEGIN, /* started a selection */
990 SELECTION_CONT, /* continued selection */
991 SELECTION_DONE /* selection put in CUT_BUFFER0 */
992};
993
994struct selection_t
995{
996 wchar_t *text; /* selected text */
997 unsigned int len; /* length of selected text */
998 unsigned int screen; /* screen being used */
999 unsigned int clicks; /* number of clicks */
1000 selection_op_t op; /* current operation */
1001 bool rect; /* rectangular selection? */
1002 row_col_t beg; /* beginning of selection <= mark */
1003 row_col_t mark; /* point of initial click <= end */
1004 row_col_t end; /* one character past end point */
1005 wchar_t *clip_text; /* text copied to the clipboard */
1006 unsigned int clip_len; /* length of clipboard text */
1007};
1008
1009/* ------------------------------------------------------------------------- */
1010
1011/* screen_t flags */
1012#define Screen_Relative (1<<0) /* relative origin mode flag */
1013#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1014#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1015#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1016#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1017#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1018
1019/* rxvt_vars.options */
1020enum {
1021# define def(name) Opt_ ## name,
1022# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1023 Opt_0,
1024# include "optinc.h"
1025# undef nodef
1026# undef def
1027 Opt_count
1028};
1029
1030/* ------------------------------------------------------------------------- */
1031
1032struct rxvt_vars : TermWin_t
1033{
1034 scrollBar_t scrollBar;
1035 uint8_t options[(Opt_count + 7) >> 3];
1036 XSizeHints szHint;
1037 rxvt_color *pix_colors;
1038 Cursor TermWin_cursor; /* cursor for vt window */
1039 line_t *row_buf; // all lines, scrollback + terminal, circular
1040 line_t *drawn_buf; // text on screen
1041 line_t *swap_buf; // lines for swap buffer
1042 char *tabs; /* per location: 1 == tab-stop */
1043 screen_t screen;
1044 screen_t swap;
1045 selection_t selection;
1046 rxvt_color pix_colors_focused[TOTAL_COLORS];
1047#ifdef OFF_FOCUS_FADING
1048 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1049#endif
1050};
1051
973struct rxvt_term : zero_initialized, rxvt_vars { 1052struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1053{
1054
1055 // special markers with magic addresses
1056 static const char resval_undef []; // options specifically unset
1057 static const char resval_on []; // boolean options switched on
1058 static const char resval_off []; // or off
1059
974 log_callback *log_hook; // log error messages through this hook, if != 0 1060 log_callback *log_hook; // log error messages through this hook, if != 0
975 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1061 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976#if ENABLE_PERL 1062#if ENABLE_PERL
977 rxvt_perl_term perl; 1063 rxvt_perl_term perl;
978#endif 1064#endif
979 struct mbstate mbstate; // current input multibyte state 1065 struct mbstate mbstate; // current input multibyte state
980 1066
981 unsigned char want_refresh:1, 1067 unsigned char want_refresh:1,
982#ifdef TRANSPARENT
983 want_full_refresh:1, /* awaiting full screen refresh */
984#endif
985#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986 am_transparent:1, /* is a transparent term */
987 am_pixmap_trans:1, /* transparency w/known root pixmap */
988#endif
989 current_screen:1, /* primary or secondary */ 1068 current_screen:1, /* primary or secondary */
990 hate_those_clicks:1, /* a.k.a. keep mark position */
991 num_scr_allow:1, 1069 num_scr_allow:1,
992 bypass_keystate:1, 1070 bypass_keystate:1,
1071#if ENABLE_FRILLS
1072 urgency_hint:1,
1073#endif
993#ifdef CURSOR_BLINK 1074#if CURSOR_BLINK
994 hidden_cursor:1, 1075 hidden_cursor:1,
995#endif 1076#endif
996#ifdef TEXT_BLINK 1077#if TEXT_BLINK
997 hidden_text:1, 1078 hidden_text:1,
998#endif 1079#endif
999#ifdef POINTER_BLANK 1080#if POINTER_BLANK
1000 hidden_pointer:1, 1081 hidden_pointer:1,
1001#endif 1082#endif
1002 enc_utf8:1, /* wether locale uses utf-8 */ 1083 enc_utf8:1, /* whether locale uses utf-8 */
1003 seen_input:1, /* wether we have seen some program output yet */ 1084 seen_input:1, /* whether we have seen some program output yet */
1004 seen_resize:1, /* wether we had a resize event */ 1085 seen_resize:1, /* whether we had a resize event */
1086 init_done:1,
1005 parsed_geometry:1; 1087 parsed_geometry:1;
1006 1088
1007 unsigned char refresh_type, 1089 unsigned char refresh_type,
1008#ifdef META8_OPTION 1090#ifdef META8_OPTION
1009 meta_char, /* Alt-key prefix */ 1091 meta_char; /* Alt-key prefix */
1010#endif 1092#endif
1011 scrollbar_align,
1012 selection_wait,
1013 selection_type;
1014/* ---------- */ 1093/* ---------- */
1094 bool rvideo_state, rvideo_mode;
1095#ifndef NO_BELL
1015 short rvideo; 1096 bool rvideo_bell;
1097#endif
1016 int num_scr; /* screen: number lines scrolled */ 1098 int num_scr; /* screen: number of lines scrolled */
1017 int prev_ncol, /* screen: previous number of columns */ 1099 int prev_ncol, /* screen: previous number of columns */
1018 prev_nrow; /* screen: previous number of rows */ 1100 prev_nrow; /* screen: previous number of rows */
1019/* ---------- */ 1101/* ---------- */
1020 rend_t rstyle; 1102 rend_t rstyle;
1021/* ---------- */
1022 uint32_t pixcolor_set[NPIXCLR_SETS];
1023/* ---------- */ 1103/* ---------- */
1024#ifdef SELECTION_SCROLLING 1104#ifdef SELECTION_SCROLLING
1025 int scroll_selection_lines; 1105 int scroll_selection_lines;
1026 enum page_dirn scroll_selection_dir; 1106 enum page_dirn scroll_selection_dir;
1027 int selection_save_x, 1107 int selection_save_x,
… …
1033 /* give proper Scroll behaviour */ 1113 /* give proper Scroll behaviour */
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1114#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 mouse_slip_wheel_speed, 1115 mouse_slip_wheel_speed,
1036#endif 1116#endif
1037 refresh_count, 1117 refresh_count,
1038 refresh_limit,
1039 last_bot, /* scrollbar last bottom position */
1040 last_top, /* scrollbar last top position */
1041 last_state, /* scrollbar last state */
1042 scrollbar_len,
1043#ifdef MENUBAR
1044 menu_readonly, /* okay to alter menu? */
1045 Arrows_x,
1046#endif
1047#if MENUBAR_MAX > 1
1048 Nbars,
1049#endif
1050 window_vt_x, 1118 window_vt_x,
1051 window_vt_y, 1119 window_vt_y,
1052 window_sb_x, 1120 mouse_row,
1121 mouse_col,
1053# ifdef POINTER_BLANK 1122# ifdef POINTER_BLANK
1054 pointerBlankDelay, 1123 pointerBlankDelay,
1055# endif 1124# endif
1056 allowedxerror; 1125 allowedxerror;
1057/* ---------- */ 1126/* ---------- */
1058 unsigned int ModLevel3Mask, 1127 unsigned int ModLevel3Mask,
1059 ModMetaMask, 1128 ModMetaMask,
1060 ModNumLockMask; 1129 ModNumLockMask;
1061 int old_width, /* last used width in screen resize */
1062 old_height; /* last used height in screen resize */
1063 unsigned long priv_modes, 1130 unsigned long priv_modes,
1064 SavedModes; 1131 SavedModes;
1065/* ---------- */ 1132/* ---------- */
1066 Atom xa[NUM_XA]; 1133 Atom *xa;
1067/* ---------- */
1068#ifdef MENUBAR
1069 GC menubarGC;
1070#endif
1071#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1072 GC scrollbarGC,
1073 topShadowGC,
1074 botShadowGC;
1075#endif
1076#ifdef XTERM_SCROLLBAR
1077 GC xscrollbarGC,
1078 ShadowGC;
1079#endif
1080#ifdef PLAIN_SCROLLBAR
1081 GC pscrollbarGC;
1082#endif
1083#ifdef NEXT_SCROLLBAR
1084 GC blackGC,
1085 whiteGC,
1086 grayGC,
1087 darkGC,
1088 stippleGC;
1089 Pixmap dimple,
1090 upArrow,
1091 downArrow,
1092 upArrowHi,
1093 downArrowHi;
1094#endif
1095/* ---------- */ 1134/* ---------- */
1096 Time selection_time, 1135 Time selection_time,
1097 selection_request_time; 1136 clipboard_time;
1137 rxvt_selection *selection_req;
1098 pid_t cmd_pid; /* process id of child */ 1138 pid_t cmd_pid; /* process id of child */
1099 char * incr_buf;
1100 size_t incr_buf_size, incr_buf_fill;
1101/* ---------- */ 1139/* ---------- */
1102 Cursor leftptr_cursor;
1103/* ---------- */
1104#ifndef NO_BACKSPACE_KEY
1105 const char *key_backspace;
1106#endif
1107#ifndef NO_DELETE_KEY
1108 const char *key_delete;
1109#endif
1110 struct mouse_event MEvent; 1140 struct mouse_event MEvent;
1111 XComposeStatus compose; 1141 XComposeStatus compose;
1112 ttymode_t tio; 1142 static struct termios def_tio;
1113#ifdef UTMP_SUPPORT 1143 row_col_t oldcursor;
1114# ifdef HAVE_STRUCT_UTMP 1144#ifdef HAVE_BG_PIXMAP
1115 struct utmp ut; 1145 void bg_init ();
1146 void bg_destroy ();
1147
1148 enum {
1149 BG_IS_VALID = 1 << 0,
1150
1151 BG_TINT_SET = 1 << 5,
1152 BG_TINT_BITAND = 1 << 6,
1153
1154 BG_HAS_RENDER = 1 << 7,
1155 BG_HAS_RENDER_CONV = 1 << 8,
1156 BG_CLIENT_RENDER = 1 << 9,
1157
1158 BG_IS_TRANSPARENT = 1 << 10,
1159 BG_NEEDS_REFRESH = 1 << 11,
1160 };
1161
1162 unsigned int bg_flags;
1163
1164# ifdef BG_IMAGE_FROM_FILE
1165 rxvt_image bg_image;
1166 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1167 bool render_image (rxvt_image &image);
1116# endif 1168# endif
1117# ifdef HAVE_STRUCT_UTMPX 1169
1118 struct utmpx utx; 1170# ifdef ENABLE_TRANSPARENCY
1171 Pixmap root_pixmap; /* current root pixmap set */
1172 rxvt_color tint;
1173 int shade;
1174 int h_blurRadius, v_blurRadius;
1175
1176 void bg_set_transparent ()
1177 {
1178 bg_flags |= BG_IS_TRANSPARENT;
1179 }
1180 void bg_set_root_pixmap ();
1181 bool bg_set_tint (rxvt_color &new_tint);
1182 bool bg_set_shade (const char *shade_str);
1183 bool bg_set_blur (const char *geom);
1184
1185 bool blur_pixmap (Pixmap pixmap, int width, int height);
1186 bool tint_pixmap (Pixmap pixmap, int width, int height);
1187 void tint_ximage (XImage *ximage);
1188 bool make_transparency_pixmap ();
1119# endif 1189# endif
1120# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1190
1121 char ut_id[5]; 1191 ev_tstamp bg_valid_since;
1192
1193 Pixmap bg_pixmap;
1194 unsigned int bg_pmap_width, bg_pmap_height;
1195
1196 int target_x;
1197 int target_y;
1198 bool bg_set_position (int x, int y);
1199 bool bg_window_size_sensitive ();
1200 bool bg_window_position_sensitive ();
1201
1202 bool bg_render ();
1203 void bg_invalidate ()
1204 {
1205 bg_flags &= ~BG_IS_VALID;
1206 }
1122# endif 1207#endif
1123 int utmp_pos; 1208#ifdef HAVE_PIXBUF
1124#endif 1209 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1125 row_col_t oldcursor; 1210 int src_x, int src_y, int dst_x, int dst_y,
1126#ifdef XPM_BACKGROUND 1211 unsigned int width, unsigned int height);
1127 bgPixmap_t bgPixmap;
1128 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1129#endif
1130#ifdef MENUBAR
1131 menu_t *ActiveMenu, /* currently active menu */
1132 *BuildMenu; /* the menu currently being built */
1133 bar_t *CurrentBar;
1134# if ! (MENUBAR_MAX > 1)
1135 bar_t BarList;
1136# endif /* (MENUBAR_MAX > 1) */
1137#endif 1212#endif
1138 1213
1139#if ENABLE_OVERLAY 1214#if ENABLE_OVERLAY
1140 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1215 overlay_base ov;
1141 text_t **ov_text;
1142 rend_t **ov_rend;
1143 1216
1144 void scr_swap_overlay (); 1217 void scr_swap_overlay () NOTHROW;
1145 void scr_overlay_new (int x, int y, int w, int h); 1218 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1146 void scr_overlay_off (); 1219 void scr_overlay_off () NOTHROW;
1147 void scr_overlay_set (int x, int y, 1220 void scr_overlay_set (int x, int y,
1148 text_t text, 1221 text_t text,
1149 rend_t rend = OVERLAY_RSTYLE); 1222 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1150 void scr_overlay_set (int x, int y, const char *s); 1223 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1151 void scr_overlay_set (int x, int y, const wchar_t *s); 1224 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1152#endif 1225#endif
1153 1226
1154 vector<void *> allocated; // free these memory blocks with free() 1227 vector<void *> allocated; // free these memory blocks with free()
1155 1228
1156 char *env_windowid; /* environmental variable WINDOWID */
1157 char *env_display; /* environmental variable DISPLAY */
1158 char *env_term; /* environmental variable TERM */
1159 char *env_colorfgbg;
1160 char *locale; 1229 char *locale;
1161 char charsets[4]; 1230 char charsets[4];
1162 char *v_buffer; /* pointer to physical buffer */ 1231 char *v_buffer; /* pointer to physical buffer */
1163 unsigned int v_buflen; /* size of area to write */ 1232 unsigned int v_buflen; /* size of area to write */
1164 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1233 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1165 1234
1166#ifdef KEYSYM_RESOURCE 1235#ifdef KEYSYM_RESOURCE
1167 keyboard_manager *keyboard; 1236 keyboard_manager *keyboard;
1237#endif
1238#ifndef NO_RESOURCES
1239 XrmDatabase option_db;
1168#endif 1240#endif
1169 1241
1170 const char *rs[NUM_RESOURCES]; 1242 const char *rs[NUM_RESOURCES];
1171 /* command input buffering */ 1243 /* command input buffering */
1172 char *cmdbuf_ptr, *cmdbuf_endp; 1244 char *cmdbuf_ptr, *cmdbuf_endp;
1173 char cmdbuf_base[CBUFSIZ]; 1245 char cmdbuf_base[CBUFSIZ];
1174 1246
1247 ptytty *pty;
1248
1175 rxvt_salloc *talloc; // text line allocator 1249 rxvt_salloc *talloc; // text line allocator
1176 rxvt_salloc *ralloc; // rend line allocator 1250 rxvt_salloc *ralloc; // rend line allocator
1177 1251
1178 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1252 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1179 1253
1180#if ENABLE_FRILLS || ISO_14755 1254#if ENABLE_FRILLS || ISO_14755
1181 // ISO 14755 entry support 1255 // ISO 14755 entry support
1182 unicode_t iso14755buf; 1256 unicode_t iso14755buf;
1183 void commit_iso14755 (); 1257 void commit_iso14755 ();
1184 int hex_keyval (XKeyEvent &ev);
1185# if ISO_14755 1258# if ISO_14755
1186 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1259 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1187 void iso14755_54 (int x, int y); 1260 void iso14755_54 (int x, int y);
1188# endif 1261# endif
1189#endif 1262#endif
1190 1263
1191 // modifies first argument(!) 1264 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1192 void paste (char *data, unsigned int len);
1193 1265
1194 void flush (); 1266 void vt_select_input () const NOTHROW
1267 {
1268 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1269 }
1195 1270
1196#if TRANSPARENT 1271#if ENABLE_TRANSPARENCY || ENABLE_PERL
1197 void rootwin_cb (XEvent &xev); 1272 void rootwin_cb (XEvent &xev);
1198 xevent_watcher rootwin_ev; 1273 xevent_watcher rootwin_ev;
1274#endif
1275#ifdef HAVE_BG_PIXMAP
1276 void update_background ();
1277 void update_background_cb (ev::timer &w, int revents);
1278 ev::timer update_background_ev;
1199#endif 1279#endif
1200 1280
1201 void x_cb (XEvent &xev); 1281 void x_cb (XEvent &xev);
1202 xevent_watcher termwin_ev; 1282 xevent_watcher termwin_ev;
1203 xevent_watcher vt_ev; 1283 xevent_watcher vt_ev;
1204#ifdef HAVE_SCROLLBARS
1205 xevent_watcher scrollbar_ev; 1284 xevent_watcher scrollbar_ev;
1206#endif
1207#ifdef MENUBAR
1208 xevent_watcher menubar_ev;
1209#endif
1210 1285
1211 void check_cb (check_watcher &w); check_watcher check_ev; 1286 void child_cb (ev::child &w, int revents); ev::child child_ev;
1212 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1287 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1213 void flush_cb (time_watcher &w); time_watcher flush_ev; 1288 void refresh_check ();
1214 1289 void flush ();
1215 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1290 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1216 1291 void cmdbuf_reify ();
1217 void incr_cb (time_watcher &w); time_watcher incr_ev; 1292 void cmdbuf_append (const char *str, size_t count);
1293 bool pty_fill ();
1294 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1218 1295
1219#ifdef CURSOR_BLINK 1296#ifdef CURSOR_BLINK
1297 void cursor_blink_reset ();
1220 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1298 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1221#endif 1299#endif
1222#ifdef TEXT_BLINK 1300#ifdef TEXT_BLINK
1223 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1301 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1302#endif
1303#ifndef NO_BELL
1304 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1224#endif 1305#endif
1225 1306
1226#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1307#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1227 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1308 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1228#endif 1309#endif
1229#ifdef SELECTION_SCROLLING 1310#ifdef SELECTION_SCROLLING
1230 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1311 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1231#endif 1312#endif
1232#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1313#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1233 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1314 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1234#endif 1315#endif
1235 1316
1236#ifdef POINTER_BLANK 1317#ifdef POINTER_BLANK
1237 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1318 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1238 void pointer_blank (); 1319 void pointer_blank ();
1239#endif 1320#endif
1240 void pointer_unblank (); 1321 void pointer_unblank ();
1241 1322
1242 void tt_printf (const char *fmt,...); 1323 void tt_printf (const char *fmt,...);
1243 void tt_write (const char *data, unsigned int len); 1324 void tt_write (const char *data, unsigned int len);
1244 void pty_write (); 1325 void pty_write ();
1245 1326
1246 void tt_winch (); 1327 void make_current () const // make this the "currently active" urxvt instance
1247 1328 {
1248 rxvt_term (); 1329 SET_R (this);
1249 ~rxvt_term (); 1330 set_environ (envv);
1250 void child_exit (); // child has exited, usually destroys 1331 rxvt_set_locale (locale);
1251 void destroy (); 1332 }
1252 void emergency_cleanup ();
1253
1254 bool init (int argc, const char *const *argv);
1255 bool init_vars ();
1256
1257 bool pty_fill ();
1258
1259 void init_secondary ();
1260 const char **init_resources (int argc, const char *const *argv);
1261 const char *x_resource (const char *name);
1262 void init_env ();
1263 void set_locale (const char *locale);
1264 void init_xlocale ();
1265 void init_command (const char *const *argv);
1266 void run_command (const char *const *argv);
1267 int run_child (const char *const *argv);
1268
1269 void color_aliases (int idx);
1270 void recolour_cursor ();
1271 void create_windows (int argc, const char *const *argv);
1272 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1273 void window_calc (unsigned int newwidth, unsigned int newheight);
1274 1333
1275#if USE_XIM 1334#if USE_XIM
1276 rxvt_xim *input_method; 1335 rxvt_xim *input_method;
1277 XIC Input_Context; 1336 XIC Input_Context;
1278 XIMStyle input_style; 1337 XIMStyle input_style;
1279 XPoint spot; // most recently sent spot position 1338 XPoint spot; // most recently sent spot position
1280 1339
1281 void im_destroy (); 1340 void im_destroy ();
1282 void im_cb (); im_watcher im_ev; 1341 void im_cb (); im_watcher im_ev;
1283 void im_set_size (XRectangle &size); 1342 void im_set_size (XRectangle &size);
1284 void im_set_position (XPoint &pos); 1343 void im_set_position (XPoint &pos) NOTHROW;
1285 void im_set_color (unsigned long &fg, unsigned long &bg); 1344 void im_set_color (unsigned long &fg, unsigned long &bg);
1286 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1345 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1287 1346
1288 bool IMisRunning (); 1347 bool im_is_running ();
1289 void IMSendSpot (); 1348 void im_send_spot ();
1290 bool IM_get_IC (const char *modifiers); 1349 bool im_get_ic (const char *modifiers);
1291 void IMSetStatusPosition (); 1350 void im_set_position ();
1292#endif 1351#endif
1293
1294 void resize_scrollbar ();
1295
1296 void pixel_position (int *x, int *y);
1297
1298 void selection_click (int clicks, int x, int y);
1299 void selection_extend (int x, int y, int flag);
1300 void selection_rotate (int x, int y);
1301
1302 /* autoconvert */
1303 1352
1304 // command.C 1353 // command.C
1305 void lookup_key (XKeyEvent &ev); 1354 void key_press (XKeyEvent &ev);
1306 unsigned int cmd_write (const char *str, unsigned int count); 1355 void key_release (XKeyEvent &ev);
1307 1356
1308 wchar_t next_char (); 1357 wchar_t next_char () NOTHROW;
1309 wchar_t cmd_getc (); 1358 wchar_t cmd_getc () THROW ((class out_of_input));
1310 uint32_t next_octet (); 1359 uint32_t next_octet () NOTHROW;
1311 uint32_t cmd_get8 (); 1360 uint32_t cmd_get8 () THROW ((class out_of_input));
1312 1361
1313 bool cmd_parse (); 1362 void cmd_parse ();
1314 void mouse_report (XButtonEvent &ev); 1363 void mouse_report (XButtonEvent &ev);
1315 void button_press (XButtonEvent &ev); 1364 void button_press (XButtonEvent &ev);
1316 void button_release (XButtonEvent &ev); 1365 void button_release (XButtonEvent &ev);
1317 void focus_in (); 1366 void focus_in ();
1318 void focus_out (); 1367 void focus_out ();
1319 int check_our_parents (); 1368#if ENABLE_FRILLS
1369 void set_urgency (bool enable);
1370#else
1371 void set_urgency (bool enable) { }
1372#endif
1373 void update_fade_color (unsigned int idx);
1320#ifdef PRINTPIPE 1374#ifdef PRINTPIPE
1321 FILE *popen_printer (); 1375 FILE *popen_printer ();
1322 int pclose_printer (FILE *stream); 1376 int pclose_printer (FILE *stream);
1323#endif 1377#endif
1324 void process_print_pipe (); 1378 void process_print_pipe ();
… …
1329 void process_window_ops (const int *args, unsigned int nargs); 1383 void process_window_ops (const int *args, unsigned int nargs);
1330 char *get_to_st (unicode_t &ends_how); 1384 char *get_to_st (unicode_t &ends_how);
1331 void process_dcs_seq (); 1385 void process_dcs_seq ();
1332 void process_osc_seq (); 1386 void process_osc_seq ();
1333 void process_color_seq (int report, int color, const char *str, char resp); 1387 void process_color_seq (int report, int color, const char *str, char resp);
1334 void process_xterm_seq (int op, const char *str, char resp); 1388 void process_xterm_seq (int op, char *str, char resp);
1335 int privcases (int mode, unsigned long bit); 1389 int privcases (int mode, unsigned long bit);
1336 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1390 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1337 void process_sgr_mode (unsigned int nargs, const int *arg); 1391 void process_sgr_mode (unsigned int nargs, const int *arg);
1338 void process_graphics ();
1339 // init.C 1392 // init.C
1393 void init (stringvec *argv, stringvec *envv);
1394 void init (int argc, const char *const *argv, const char *const *envv);
1395 void init2 (int argc, const char *const *argv);
1396 void init_vars ();
1397 const char **init_resources (int argc, const char *const *argv);
1398 void init_env ();
1399 void set_locale (const char *locale);
1400 void init_xlocale ();
1401 void init_command (const char *const *argv);
1402 void run_command (const char *const *argv);
1403 int run_child (const char *const *argv);
1404 void color_aliases (int idx);
1405 void create_windows (int argc, const char *const *argv);
1340 void Get_Colours (); 1406 void get_colours ();
1341 void get_ourmods (); 1407 void get_ourmods ();
1342 // logging.C 1408 void set_icon (const char *file);
1343 void makeutent (const char *pty, const char *hostname);
1344 void cleanutent ();
1345 // main.C 1409 // main.C
1346 void privileged_utmp (rxvt_privaction action); 1410 void tt_winch ();
1411 rxvt_term ();
1412 ~rxvt_term ();
1413 void destroy ();
1414 void emergency_cleanup ();
1415 void recolour_cursor ();
1416 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1417 void window_calc (unsigned int newwidth, unsigned int newheight);
1347 bool set_fonts (); 1418 bool set_fonts ();
1348 void set_string_property (Atom prop, const char *str, int len = -1); 1419 void set_string_property (Atom prop, const char *str, int len = -1);
1420 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1349 void set_utf8_property (Atom prop, const char *str, int len = -1); 1421 void set_utf8_property (Atom prop, const char *str, int len = -1);
1350 void set_title (const char *str); 1422 void set_title (const char *str);
1351 void set_icon_name (const char *str); 1423 void set_icon_name (const char *str);
1352 void set_window_color (int idx, const char *color); 1424 void set_window_color (int idx, const char *color);
1353 void set_colorfgbg (); 1425 char *get_colorfgbg ();
1354 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1426 bool set_color (rxvt_color &color, const char *name);
1427 void alias_color (int dst, int src);
1355 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1428 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1356 1429 void get_window_origin (int &x, int &y);
1357#ifdef MENUBAR 1430 Pixmap get_pixmap_property (Atom property);
1358 // menubar.C
1359 void menuitem_free (menu_t *menu, menuitem_t *item);
1360 int action_dispatch (action_t *action);
1361 void menuarrow_free (char name);
1362 void menuarrow_add (char *string);
1363 char *menu_find_base (menu_t **menu, char *path);
1364 menu_t *menu_delete (menu_t *menu);
1365 menu_t *menu_add (menu_t *parent, char *path);
1366 void drawbox_menubar (int x, int len, int state);
1367 void drawtriangle (int x, int y, int state);
1368 void drawbox_menuitem (int y, int state);
1369 void menu_show ();
1370 void menu_display (void (rxvt_term::*update) ());
1371 void menu_hide_all ();
1372 void menu_hide ();
1373 void menu_clear (menu_t *menu);
1374 void menubar_clear ();
1375 bar_t *menubar_find (const char *name);
1376 int menubar_push (const char *name);
1377 void menubar_remove (const char *name);
1378 void menubar_dump (FILE *fp);
1379 void menubar_read (const char *filename);
1380 void menubar_dispatch (char *str);
1381 void draw_Arrows (int name, int state);
1382 void menubar_expose ();
1383 int menubar_mapping (int map);
1384 int menu_select (XButtonEvent &ev);
1385 void menubar_select (XButtonEvent &ev);
1386 void menubar_control (XButtonEvent &ev);
1387 void map_menuBar (int map);
1388#endif
1389 1431
1390 // screen.C 1432 // screen.C
1391 1433
1392 void lalloc (line_t &l) 1434 void lalloc (line_t &l) const
1393 { 1435 {
1394 l.t = (text_t *)talloc->alloc (); 1436 l.t = (text_t *)talloc->alloc ();
1395 l.r = (rend_t *)ralloc->alloc (); 1437 l.r = (rend_t *)ralloc->alloc ();
1396 } 1438 }
1397 1439
… …
1401 talloc->free (l.t); 1443 talloc->free (l.t);
1402 ralloc->free (l.r); 1444 ralloc->free (l.r);
1403 } 1445 }
1404#endif 1446#endif
1405 1447
1406 void lresize (line_t &l) 1448 void lresize (line_t &l) const
1407 { 1449 {
1408 if (!l.t) 1450 if (!l.t)
1409 return; 1451 return;
1410 1452
1411 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1453 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1415 1457
1416 if (ncol > prev_ncol) 1458 if (ncol > prev_ncol)
1417 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1459 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1418 } 1460 }
1419 1461
1420 int fgcolor_of (rend_t r) 1462 int fgcolor_of (rend_t r) const NOTHROW
1421 { 1463 {
1422 int base = GET_BASEFG (r); 1464 int base = GET_BASEFG (r);
1423#ifndef NO_BRIGHTCOLOR 1465#ifndef NO_BRIGHTCOLOR
1424 if (r & RS_Bold 1466 if (r & RS_Bold
1425# if ENABLE_STYLES 1467# if ENABLE_STYLES
1426 && OPTION (Opt_intensityStyles) 1468 && option (Opt_intensityStyles)
1427# endif 1469# endif
1428 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1470 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1429 base += minBrightCOLOR - minCOLOR; 1471 base += minBrightCOLOR - minCOLOR;
1430#endif 1472#endif
1431 return base; 1473 return base;
1432 } 1474 }
1433 1475
1434 int bgcolor_of (rend_t r) 1476 int bgcolor_of (rend_t r) const NOTHROW
1435 { 1477 {
1436 int base = GET_BASEBG (r); 1478 int base = GET_BASEBG (r);
1437#ifndef NO_BRIGHTCOLOR 1479#ifndef NO_BRIGHTCOLOR
1438 if (r & RS_Blink 1480 if (r & RS_Blink
1439# if ENABLE_STYLES 1481# if ENABLE_STYLES
1440 && OPTION (Opt_intensityStyles) 1482 && option (Opt_intensityStyles)
1441# endif 1483# endif
1442 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1484 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1443 base += minBrightCOLOR - minCOLOR; 1485 base += minBrightCOLOR - minCOLOR;
1444#endif 1486#endif
1445 return base; 1487 return base;
1446 } 1488 }
1447 1489
1448 bool option (uint32_t opt) 1490 bool option (uint8_t opt) const NOTHROW
1449 { 1491 {
1450 return OPTION (opt); 1492 return options[opt >> 3] & (1 << (opt & 7));
1451 } 1493 }
1452 1494
1453 void set_option (uint32_t opt, bool set) 1495 void set_option (uint8_t opt, bool set = true) NOTHROW;
1454 {
1455 if (set)
1456 options |= opt;
1457 else
1458 options &= ~opt;
1459 }
1460 1496
1497 // modifies first argument(!)
1498 void tt_paste (char *data, unsigned int len) NOTHROW;
1499 void paste (char *data, unsigned int len) NOTHROW;
1461 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1500 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1462 void scr_blank_screen_mem (line_t &l, rend_t efs); 1501 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1502 void scr_kill_char (line_t &l, int col) const NOTHROW;
1463 int scr_scroll_text (int row1, int row2, int count); 1503 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1464 void scr_reset (); 1504 void scr_reset ();
1465 void scr_release (); 1505 void scr_release () NOTHROW;
1466 void scr_clear (bool really = false); 1506 void scr_clear (bool really = false) NOTHROW;
1467 void scr_refresh (unsigned char refresh_type); 1507 void scr_refresh () NOTHROW;
1468 bool scr_refresh_rend (rend_t mask, rend_t value); 1508 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1469 void scr_erase_screen (int mode); 1509 void scr_erase_screen (int mode) NOTHROW;
1470#if ENABLE_FRILLS 1510#if ENABLE_FRILLS
1471 void scr_erase_savelines (); 1511 void scr_erase_savelines () NOTHROW;
1472 void scr_backindex (); 1512 void scr_backindex () NOTHROW;
1473 void scr_forwardindex (); 1513 void scr_forwardindex () NOTHROW;
1474#endif 1514#endif
1475 void scr_touch (bool refresh); 1515 void scr_touch (bool refresh) NOTHROW;
1476 void scr_expose (int x, int y, int width, int height, bool refresh); 1516 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1477 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1517 void scr_recolour (bool refresh = true) NOTHROW;
1478 void scr_recolour ();
1479 void scr_remap_chars (); 1518 void scr_remap_chars () NOTHROW;
1480 void scr_remap_chars (line_t &l); 1519 void scr_remap_chars (line_t &l) NOTHROW;
1520
1521 enum cursor_mode { SAVE, RESTORE };
1481 1522
1482 void scr_poweron (); 1523 void scr_poweron ();
1483 void scr_cursor (int mode); 1524 void scr_soft_reset () NOTHROW;
1525 void scr_cursor (cursor_mode mode) NOTHROW;
1484 void scr_do_wrap (); 1526 void scr_do_wrap () NOTHROW;
1527 void scr_swap_screen () NOTHROW;
1485 int scr_change_screen (int scrn); 1528 void scr_change_screen (int scrn);
1486 void scr_color (unsigned int color, int fgbg); 1529 void scr_color (unsigned int color, int fgbg) NOTHROW;
1487 void scr_rendition (int set, int style); 1530 void scr_rendition (int set, int style) NOTHROW;
1488 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1531 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1489 void scr_backspace (); 1532 void scr_backspace () NOTHROW;
1490 void scr_tab (int count, bool ht = false); 1533 void scr_tab (int count, bool ht = false) NOTHROW;
1491 void scr_gotorc (int row, int col, int relative); 1534 void scr_gotorc (int row, int col, int relative) NOTHROW;
1492 void scr_index (enum page_dirn direction); 1535 void scr_index (enum page_dirn direction) NOTHROW;
1493 void scr_erase_line (int mode); 1536 void scr_erase_line (int mode) NOTHROW;
1494 void scr_E (); 1537 void scr_E () NOTHROW;
1495 void scr_insdel_lines (int count, int insdel); 1538 void scr_insdel_lines (int count, int insdel) NOTHROW;
1496 void scr_insdel_chars (int count, int insdel); 1539 void scr_insdel_chars (int count, int insdel) NOTHROW;
1497 void scr_scroll_region (int top, int bot); 1540 void scr_scroll_region (int top, int bot) NOTHROW;
1498 void scr_cursor_visible (int mode); 1541 void scr_cursor_visible (int mode) NOTHROW;
1499 void scr_autowrap (int mode); 1542 void scr_autowrap (int mode) NOTHROW;
1500 void scr_relative_origin (int mode); 1543 void scr_relative_origin (int mode) NOTHROW;
1501 void scr_insert_mode (int mode); 1544 void scr_insert_mode (int mode) NOTHROW;
1502 void scr_set_tab (int mode); 1545 void scr_set_tab (int mode) NOTHROW;
1503 void scr_rvideo_mode (int mode); 1546 void scr_rvideo_mode (bool on) NOTHROW;
1504 void scr_report_position (); 1547 void scr_report_position () NOTHROW;
1505 void set_font_style (); 1548 void set_font_style () NOTHROW;
1506 void scr_charset_choose (int set); 1549 void scr_charset_choose (int set) NOTHROW;
1507 void scr_charset_set (int set, unsigned int ch); 1550 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1508 int scr_move_to (int y, int len); 1551 void scr_move_to (int y, int len) NOTHROW;
1509 int scr_page (enum page_dirn direction, int nlines); 1552 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1510 int scr_changeview (unsigned int oldviewstart); 1553 bool scr_changeview (int new_view_start) NOTHROW;
1511 void scr_bell (); 1554 void scr_bell () NOTHROW;
1512 void scr_printscreen (int fullhist); 1555 void scr_printscreen (int fullhist) NOTHROW;
1513 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1556 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1514 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1557 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1515 void scr_reverse_selection (); 1558 void scr_reverse_selection () NOTHROW;
1516 void scr_dump (int fd); 1559 void scr_dump (int fd) NOTHROW;
1560
1517 void selection_check (int check_more); 1561 void selection_check (int check_more) NOTHROW;
1518 void selection_paste (Window win, Atom prop, bool delete_prop); 1562 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1519 void selection_property (Window win, Atom prop); 1563 void selection_clear (bool clipboard = false) NOTHROW;
1520 void selection_request (Time tm, int x, int y);
1521 int selection_request_other (Atom target, int selnum);
1522 void selection_clear ();
1523 void selection_make (Time tm); 1564 void selection_make (Time tm);
1524 bool selection_grab (Time tm); 1565 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1525 void selection_start_colrow (int col, int row); 1566 void selection_start_colrow (int col, int row) NOTHROW;
1526 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1567 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1527 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1568 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1528 void selection_remove_trailing_spaces (); 1569 void selection_remove_trailing_spaces () NOTHROW;
1529 void selection_send (const XSelectionRequestEvent &rq); 1570 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1530 1571 void selection_click (int clicks, int x, int y) NOTHROW;
1531#if defined(NEXT_SCROLLBAR) 1572 void selection_extend (int x, int y, int flag) NOTHROW;
1532 // scrollbar-next.C 1573 void selection_rotate (int x, int y) NOTHROW;
1533 Pixmap renderPixmap (const char *const *data, int width, int height);
1534 void init_scrollbar_stuff ();
1535 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1536 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1537#endif
1538
1539#if defined(RXVT_SCROLLBAR)
1540 // scrollbar-rxvt.C
1541 void Draw_button (int x, int y, int state, int dirn);
1542 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1543#endif
1544
1545#if defined(XTERM_SCROLLBAR)
1546 // scrollbar-xterm.C
1547 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1548#endif
1549
1550#if defined(PLAIN_SCROLLBAR)
1551 // scrollbar-plain.C
1552 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1553#endif
1554
1555 // scrollbar.C
1556 int scrollbar_mapping (int map);
1557 int scrollbar_show (int update);
1558 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1559 1574
1560 // xdefaults.C 1575 // xdefaults.C
1561 void get_options (int argc, const char *const *argv); 1576 const char **get_options (int argc, const char *const *argv);
1562 int parse_keysym (const char *str, const char *arg); 1577 int parse_keysym (const char *str, const char *arg);
1563 void get_xdefaults (FILE *stream, const char *name); 1578 const char *x_resource (const char *name);
1564 void extract_resources (); 1579 void extract_resources ();
1565 // xpm.C 1580 void extract_keysym_resources ();
1566 int scale_pixmap (const char *geom);
1567 void resize_pixmap ();
1568 Pixmap set_bgPixmap (const char *file);
1569}; 1581};
1570 1582
1571/* 1583#endif /* _RXVT_H_ */
1572 *****************************************************************************
1573 * PROTOTYPES
1574 *****************************************************************************
1575 */
1576#ifdef PROTOTYPES
1577# define __PROTO(p) p
1578#else
1579# define __PROTO(p) ()
1580#endif
1581 1584
1582#ifdef DEBUG_malloc
1583# include "dmalloc.h" /* This comes last */
1584#endif
1585
1586#endif /* _RXVT_H_ */
1587

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