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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.205 by root, Mon Jan 16 06:37:52 2006 UTC vs.
Revision 1.435 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
10#endif 54#endif
11 55
12#if ENABLE_PERL 56#if ENABLE_PERL
13# define ENABLE_FRILLS 1 57# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 58# define ENABLE_COMBINING 1
15#endif 59#endif
16 60
17#if ENABLE_FRILLS 61#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 62# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
21#endif 70#endif
22 71
23#include <limits.h> 72#include <limits.h>
24 73
25#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
26#include <X11/keysym.h> 75#include <X11/keysym.h>
27#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
28#include <X11/Xatom.h> 77#include <X11/Xatom.h>
29#if ENABLE_FRILLS 78
30# include <X11/Xmd.h> 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
31#endif 91#endif
32 92
33#include "encoding.h" 93#include "encoding.h"
94#include "rxvtutil.h"
34#include "rxvtfont.h" 95#include "rxvtfont.h"
35#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
36#include "iom.h" 97#include "scrollbar.h"
98#include "ev_cpp.h"
37#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
38 101
39#include "rxvtperl.h" 102#include "rxvtperl.h"
103
104// try to avoid some macros to decrease code size, on some systems
105#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a)
108# define strcpy(a,b) (strcpy)(a,b)
109# define memset(a,c,l) (memset)(a,c,l)
110# define memcpy(a,b,l) (memcpy)(a,b,l)
111#endif
40 112
41/* 113/*
42 ***************************************************************************** 114 *****************************************************************************
43 * SYSTEM HACKS 115 * SYSTEM HACKS
44 ***************************************************************************** 116 *****************************************************************************
45 */ 117 */
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
55 118
56#ifndef HAVE_XPOINTER
57typedef char *XPointer;
58#endif
59
60#ifdef HAVE_TERMIOS_H
61# include <termios.h> 119#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
81 120
82#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
83# define STDIN_FILENO 0 122# define STDIN_FILENO 0
84# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
85# define STDERR_FILENO 2 124# define STDERR_FILENO 2
86#endif 125#endif
87 126
127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */
130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
134#endif
135
136/****************************************************************************/
137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
143
88/* 144/*
89 ***************************************************************************** 145 *****************************************************************************
90 * PROTOTYPES 146 * PROTOTYPES
91 ***************************************************************************** 147 *****************************************************************************
92 */ 148 */
93// main.C 149// main.C
94RETSIGTYPE rxvt_Child_signal (int sig); 150#define SET_LOCALE(locale) rxvt_set_locale (locale)
95RETSIGTYPE rxvt_Exit_signal (int sig); 151extern bool rxvt_set_locale (const char *locale) NOTHROW;
96void rxvt_clean_exit (); 152extern void rxvt_push_locale (const char *locale) NOTHROW;
97void * rxvt_malloc (size_t size); 153extern void rxvt_pop_locale () NOTHROW;
98void * rxvt_calloc (size_t number, size_t size); 154void rxvt_init ();
99void * rxvt_realloc (void *ptr, size_t size);
100void rxvt_privileges (rxvt_privaction action);
101 155
102// util.C 156// misc.C
103char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107char * rxvt_strdup (const char *str);
108 161
109// misc.C
110char * rxvt_r_basename (const char *str); 162const char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr); 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...); 164void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...); 165void rxvt_warn (const char *fmt,...) NOTHROW;
114void rxvt_fatal (const char *fmt,...); 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
115void rxvt_exit_failure (); 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
116int rxvt_Str_match (const char *s1, const char *s2); 168
117const char * rxvt_Str_skip_space (const char *str);
118char * rxvt_Str_trim (char *str); 169char * rxvt_strtrim (char *str) NOTHROW;
119int rxvt_Str_escaped (char *str); 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
120char ** rxvt_splitcommastring (const char *cs); 171
121void rxvt_freecommastring (char **cs); 172static inline void
122char * rxvt_File_find (const char *file, const char *ext, const char *path); 173rxvt_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); 174{
124void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 175 free (ptr[0]);
125void rxvt_usleep (int usecs); 176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
126 182
127///////////////////////////////////////////////////////////////////////////// 183/////////////////////////////////////////////////////////////////////////////
128 184
129// temporarily replace the process environment 185// temporarily replace the process environment
130extern char **environ; 186extern char **environ;
131extern char **rxvt_environ; // the original environ pointer 187extern char **rxvt_environ; // the original environ pointer
132 188
189static inline void
133inline void set_environ (stringvec *envv) 190set_environ (stringvec *envv)
134{ 191{
192#if ENABLE_PERL
193 assert (envv);
194#else
135 if (envv) 195 if (envv)
196#endif
136 environ = (char **)envv->begin (); 197 environ = (char **)envv->begin ();
137} 198}
138 199
200static inline void
139inline void set_environ (char **envv) 201set_environ (char **envv)
140{ 202{
203#if ENABLE_PERL
204 assert (envv);
205#else
141 if (envv) 206 if (envv)
207#endif
142 environ = envv; 208 environ = envv;
143} 209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
144 226
145/* 227/*
146 ***************************************************************************** 228 *****************************************************************************
147 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
148 ***************************************************************************** 230 *****************************************************************************
149 */ 231 */
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
175 232
176/* 233/*
177 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
178 * pared down from XButtonEvent 235 * pared down from XButtonEvent
179 */ 236 */
180struct mouse_event { 237struct mouse_event
238{
181 int clicks; 239 int clicks;
182 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
183 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
184 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
185}; 243};
186 244
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 245#if ENABLE_XEMBED
198// XEMBED messages 246// XEMBED messages
199# define XEMBED_EMBEDDED_NOTIFY 0 247# define XEMBED_EMBEDDED_NOTIFY 0
200# define XEMBED_WINDOW_ACTIVATE 1 248# define XEMBED_WINDOW_ACTIVATE 1
201# define XEMBED_WINDOW_DEACTIVATE 2 249# define XEMBED_WINDOW_DEACTIVATE 2
202# define XEMBED_REQUEST_FOCUS 3 250# define XEMBED_REQUEST_FOCUS 3
203# define XEMBED_FOCUS_IN 4 251# define XEMBED_FOCUS_IN 4
204# define XEMBED_FOCUS_OUT 5 252# define XEMBED_FOCUS_OUT 5
205# define XEMBED_FOCUS_NEXT 6 253# define XEMBED_FOCUS_NEXT 6
206# define XEMBED_FOCUS_PREV 7 254# define XEMBED_FOCUS_PREV 7
207 255
208# define XEMBED_MODALITY_ON 10 256# define XEMBED_MODALITY_ON 10
209# define XEMBED_MODALITY_OFF 11 257# define XEMBED_MODALITY_OFF 11
210# define XEMBED_REGISTER_ACCELERATOR 12 258# define XEMBED_REGISTER_ACCELERATOR 12
211# define XEMBED_UNREGISTER_ACCELERATOR 13 259# define XEMBED_UNREGISTER_ACCELERATOR 13
212# define XEMBED_ACTIVATE_ACCELERATOR 14 260# define XEMBED_ACTIVATE_ACCELERATOR 14
213 261
214// XEMBED detail code 262// XEMBED detail code
215# define XEMBED_FOCUS_CURRENT 0 263# define XEMBED_FOCUS_CURRENT 0
216# define XEMBED_FOCUS_FIRST 1 264# define XEMBED_FOCUS_FIRST 1
217# define XEMBED_FOCUS_LAST 2 265# define XEMBED_FOCUS_LAST 2
218 266
219# define XEMBED_MAPPED (1 << 0) 267# define XEMBED_MAPPED (1 << 0)
220#endif 268#endif
221 269
… …
225 ***************************************************************************** 273 *****************************************************************************
226 */ 274 */
227 275
228/* COLORTERM, TERM environment variables */ 276/* COLORTERM, TERM environment variables */
229#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
230#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
231# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
232#else 280#else
233# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
234#endif 282#endif
235#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
236# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
237#endif 289#endif
238 290
239#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
240# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
241#endif 293#endif
242 294
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 30 295#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 296
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 299#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 */
347 300
348enum { 301enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 305};
354 306
355#ifdef NO_SECONDARY_SCREEN 307#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 308# define NSCREENS 0
357#else 309#else
… …
388enum { 340enum {
389 PRIMARY = 0, 341 PRIMARY = 0,
390 SECONDARY, 342 SECONDARY,
391}; 343};
392 344
345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
347
393#define RS_None 0 348#define RS_None 0
394 349
395#define RS_fgMask 0x0000007fUL // 128 colors 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
396#define RS_bgMask 0x00003f80UL // 128 colors 351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 372
398// font styles 373// font styles
399#define RS_Bold 0x00004000UL // value 1 374#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
401 380
402// fake styles 381// fake styles
403#define RS_Blink 0x00010000UL // blink 382#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL // reverse video 383#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL // underline 384#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
418 385
419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
420#define RS_attrMask (RS_baseattrMask | RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
421 388
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)) 389#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)) 390#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 */
439 391
440enum { 392enum {
441 C0_NUL = 0x00, 393 C0_NUL = 0x00,
442 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 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 , 395 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, 396 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, 397 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
446}; 398};
447#define CHAR_ST 0x9c /* 0234 */ 399#define CHAR_ST 0x9c /* 0234 */
448 400
449/* 401/*
450 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 402 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
451 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 403 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
454 XTerm_name = 0, 406 XTerm_name = 0,
455 XTerm_iconName = 1, 407 XTerm_iconName = 1,
456 XTerm_title = 2, 408 XTerm_title = 2,
457 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
458 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
459 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
460 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
461 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
462 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
463 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
464 XTerm_Color05 = 15, // not implemented (tektronix fg) 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
465 XTerm_Color06 = 16, // not implemented (tektronix bg) 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
466 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
467 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
468 XTerm_font = 50, 421 XTerm_font = 50,
469 422
470 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
471 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
472 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
473 /* 426 /*
474 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
476 */ 428 */
477 Rxvt_Color_BD = 18, // change actual 'Bold' color 429
478 Rxvt_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
479 Rxvt_Pixmap = 20, // new bg pixmap 434 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 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483 436
484 URxvt_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
485 URxvt_Menu = 703, // set menu item 438 URxvt_version = 702, // request version
439
486 URxvt_Color_IT = 704, // change actual 'Italic' colour 440 URxvt_Color_IT = 704, // change actual 'Italic' colour
487 URxvt_Color_tint = 705, // change actual tint colour 441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
488 URxvt_Color_BD = 706, 444 URxvt_Color_border = 708,
489 URxvt_Color_UL = 707,
490 445
491 URxvt_font = 710, 446 URxvt_font = 710,
492 URxvt_boldFont = 711, 447 URxvt_boldFont = 711,
493 URxvt_italicFont = 712, 448 URxvt_italicFont = 712,
494 URxvt_boldItalicFont = 713, 449 URxvt_boldItalicFont = 713,
495 450
496 URxvt_view_up = 720, 451 URxvt_view_up = 720,
497 URxvt_view_down = 721, 452 URxvt_view_down = 721,
498 453
499 URxvt_perl = 777, 454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
500}; 455};
501 456
502/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
503/* 458/*
504 * The PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
505 * on the unnecessary items, e.g. Color_pointer, but won't bother 460 * 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 461 * until we need to. Also, be aware of usage in pixcolor_set
507 */ 462 */
508 463
509enum colour_list { 464enum colour_list {
465 Color_none = -2,
466 Color_transparent = -1,
510 Color_fg = 0, 467 Color_fg = 0,
511 Color_bg, 468 Color_bg,
512 minCOLOR, /* 2 */ 469 minCOLOR, /* 2 */
513 Color_Black = minCOLOR, 470 Color_Black = minCOLOR,
514 Color_Red3, 471 Color_Red3,
… …
532 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
533#else 490#else
534 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
535#endif 492#endif
536 minTermCOLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
537 maxTermCOLOR = Color_White + 72, 497 maxTermCOLOR = Color_White + 72,
498#endif
538#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
539 Color_cursor, 500 Color_cursor,
540 Color_cursor2, 501 Color_cursor2,
541#endif 502#endif
542 Color_pointer_fg, 503 Color_pointer_fg,
… …
551#if ENABLE_FRILLS 512#if ENABLE_FRILLS
552 Color_underline, 513 Color_underline,
553#endif 514#endif
554#ifdef OPTION_HC 515#ifdef OPTION_HC
555 Color_HC, 516 Color_HC,
517 Color_HTC,
556#endif 518#endif
557#ifdef KEEP_SCROLLCOLOR
558 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
559 Color_trough, 521 Color_trough,
560#endif 522#endif
561#if TINTING 523#if ENABLE_TRANSPARENCY
562 Color_tint, 524 Color_tint,
563#endif 525#endif
564#if OFF_FOCUS_FADING 526#if OFF_FOCUS_FADING
565 Color_fade, 527 Color_fade,
566#endif 528#endif
567 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
568#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
569 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
570 Color_bottomShadow, 532 Color_bottomShadow,
571 TOTAL_COLORS 533 TOTAL_COLORS
572#else 534#else
573 TOTAL_COLORS = NRS_COLORS 535 TOTAL_COLORS = NRS_COLORS
574#endif 536#endif
575}; 537};
576 538
539#if USE_256_COLORS
540# define Color_Bits 9 // 0 .. maxTermCOLOR
541#else
577#define Color_Bits 7 // 0 .. maxTermCOLOR 542# define Color_Bits 7 // 0 .. maxTermCOLOR
578 543#endif
579#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
580#define NPIXCLR_BITS 32
581 544
582/* 545/*
583 * Resource list 546 * Resource list
584 */ 547 */
585enum { 548enum {
… …
587# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 550# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
588# include "rsinc.h" 551# include "rsinc.h"
589# undef def 552# undef def
590# undef reserve 553# undef reserve
591 NUM_RESOURCES 554 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}; 555};
633 556
634/* DEC private modes */ 557/* DEC private modes */
635#define PrivMode_132 (1UL<<0) 558#define PrivMode_132 (1UL<<0)
636#define PrivMode_132OK (1UL<<1) 559#define PrivMode_132OK (1UL<<1)
… …
645#define PrivMode_ShiftKeys (1UL<<10) 568#define PrivMode_ShiftKeys (1UL<<10)
646#define PrivMode_VisibleCursor (1UL<<11) 569#define PrivMode_VisibleCursor (1UL<<11)
647#define PrivMode_MouseX10 (1UL<<12) 570#define PrivMode_MouseX10 (1UL<<12)
648#define PrivMode_MouseX11 (1UL<<13) 571#define PrivMode_MouseX11 (1UL<<13)
649#define PrivMode_scrollBar (1UL<<14) 572#define PrivMode_scrollBar (1UL<<14)
650#define PrivMode_menuBar (1UL<<15)
651#define PrivMode_TtyOutputInh (1UL<<16) 573#define PrivMode_TtyOutputInh (1UL<<15)
652#define PrivMode_Keypress (1UL<<17) 574#define PrivMode_Keypress (1UL<<16)
653#define PrivMode_smoothScroll (1UL<<18) 575#define PrivMode_smoothScroll (1UL<<17)
654#define PrivMode_vt52 (1UL<<19) 576#define PrivMode_vt52 (1UL<<18)
655#define PrivMode_LFNL (1UL<<20) 577#define PrivMode_LFNL (1UL<<19)
656/* too annoying to implement X11 highlight tracking */ 578#define PrivMode_MouseBtnEvent (1UL<<20)
657/* #define PrivMode_MouseX11Track (1LU<<21) */ 579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
658 583
659#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 584#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)
665 585
666#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
667# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668#else 588#else
669# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
671 591
672// do not change these constants lightly, there are many interdependencies 592// do not change these constants lightly, there are many interdependencies
673#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
674#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
675#define CBUFSIZ 2048 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
676#define UBUFSIZ 2048 // character buffer 597#define UBUFSIZ 2048 // character buffer
677 598
678#ifndef PATH_MAX 599#if ENABLE_FRILLS
679# define PATH_MAX 16384 600# include <X11/Xmd.h>
601typedef struct _mwmhints
602{
603 CARD32 flags;
604 CARD32 functions;
605 CARD32 decorations;
606 INT32 input_mode;
607 CARD32 status;
608} MWMHints;
680#endif 609#endif
681 610
682/* Motif window hints */ 611/* Motif window hints */
683#define MWM_HINTS_FUNCTIONS (1L << 0) 612#define MWM_HINTS_FUNCTIONS (1L << 0)
684#define MWM_HINTS_DECORATIONS (1L << 1) 613#define MWM_HINTS_DECORATIONS (1L << 1)
… …
709/* 638/*
710 ***************************************************************************** 639 *****************************************************************************
711 * MACRO DEFINES 640 * MACRO DEFINES
712 ***************************************************************************** 641 *****************************************************************************
713 */ 642 */
714#define dDisp Display *disp = display->display 643
644// speed hack, copy some member variable into a local variable of the same name
645#define dLocal(type,name) type const name = this->name
646
647// for speed reasons, we assume that all codepoints 32 to 126 are
648// single-width.
649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715 650
716/* convert pixel dimensions to row/column values. Everything as int32_t */ 651/* convert pixel dimensions to row/column values. Everything as int32_t */
717#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 652#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 653#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 654#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
721#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725 660
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) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735#define ROW(n) row_buf [LINENO (n)] 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
736 666
737/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
738#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740 670
741#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743 673
744#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746 676
747#define GET_ATTR(x) (((x) & RS_attrMask)) 677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
748#define GET_BGATTR(x) \ 680#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \
749 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
750 | (((x) & RS_fgMask)<<Color_Bits)) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751 : ((x) & (RS_attrMask | RS_bgMask))) 684 : ((x) & (RS_attrMask | RS_bgMask)))
752#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
753#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
754#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755 688
756#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757 690
758#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760 693
761#if ENABLE_STYLES 694#if ENABLE_STYLES
762# define FONTSET(style) fontset[GET_STYLE (style)] 695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
763#else 696#else
764# define FONTSET(style) fontset[0] 697# 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 698#endif
819# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
820# undef HAVE_UTMP_H
821# undef HAVE_STRUCT_UTMP
822# endif
823 699
824# ifdef HAVE_UTMPX_H 700#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
831 701
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; 702typedef callback<void (const char *)> log_callback;
856typedef callback1<int, int> getfd_callback; 703typedef 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
886 704
887/****************************************************************************/ 705/****************************************************************************/
888 706
889#define LINE_LONGER 0x0001 // line is continued on the next row 707#define LINE_LONGER 0x0001 // line is continued on the next row
890#define LINE_FILTERED 0x0002 // line has been filtered 708#define LINE_FILTERED 0x0002 // line has been filtered
891#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
892 712
893struct line_t { 713struct line_t
714{
894 text_t *t; // terminal the text 715 text_t *t; // terminal the text
895 rend_t *r; // rendition, uses RS_ flags 716 rend_t *r; // rendition, uses RS_ flags
896 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 717 tlen_t_ l; // length of each text line
897 uint32_t f; // flags 718 uint32_t f; // flags
898 719
899 bool is_longer () 720 bool is_longer ()
900 { 721 {
901 return f & LINE_LONGER; 722 return f & LINE_LONGER;
… …
931 } 752 }
932}; 753};
933 754
934/****************************************************************************/ 755/****************************************************************************/
935 756
936// primivite wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
937struct mbstate { 758struct mbstate
759{
938 mbstate_t mbs; 760 mbstate_t mbs;
939 761
940 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
941 void reset () { memset (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
942 mbstate () { reset (); } 764 mbstate () { reset (); }
… …
944 766
945/****************************************************************************/ 767/****************************************************************************/
946 768
947#define UNICODE_MASK 0x1fffffUL 769#define UNICODE_MASK 0x1fffffUL
948 770
949#if UNICODE3 771#if UNICODE_3
950# define COMPOSE_LO 0x40000000UL 772# define COMPOSE_LO 0x40000000UL
951# define COMPOSE_HI 0x400fffffUL 773# define COMPOSE_HI 0x400fffffUL
952# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 774# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
953#else 775#else
954# if ENABLE_PERL 776# if ENABLE_PERL
955# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 777# 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 778# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
957# else 779# else
958# define COMPOSE_LO 0xd800UL 780# define COMPOSE_LO 0xd800UL
959# define COMPOSE_HI 0xf8ffUL 781# define COMPOSE_HI 0xf8ffUL
960# endif 782# endif
… …
963 785
964#if ENABLE_COMBINING 786#if ENABLE_COMBINING
965// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
966// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
967// not fitting in the BMP. 789// not fitting in the BMP.
968struct compose_char { 790struct compose_char
791{
969 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
970 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
971 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
972 { } 795 { }
973}; 796};
974 797
975class rxvt_composite_vec { 798class rxvt_composite_vec
799{
976 vector<compose_char> v; 800 vector<compose_char> v;
977public: 801public:
978 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
979 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
980 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
… …
989#endif 813#endif
990 814
991/****************************************************************************/ 815/****************************************************************************/
992 816
993#ifdef KEYSYM_RESOURCE 817#ifdef KEYSYM_RESOURCE
994 class keyboard_manager; 818class keyboard_manager;
995#endif 819#endif
996 820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */
889 int ncol; /* window columns [characters] */
890 int nrow; /* window rows [characters] */
891 int focus; /* window has focus */
892 int mapped; /* window state mapped? */
893 int int_bwidth; /* internal border width */
894 int ext_bwidth; /* external border width */
895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
897 int saveLines; /* number of lines that fit in scrollback */
898 int total_rows; /* total number of rows in this terminal */
899 int term_start; /* term lines start here */
900 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */
902 Window parent[6]; /* parent identifiers - we're parent[0] */
903 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4];
908};
909
910/*
911 * screen accounting:
912 * screen_t elements
913 * row: Cursor row position : 0 <= row < nrow
914 * col: Cursor column position : 0 <= col < ncol
915 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
916 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
917 *
918 * selection_t elements
919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
920 * nothing is selected
921 * beg: row/column of beginning of selection : never past mark
922 * mark: row/column of initial click : never past end
923 * end: row/column of one character past end of selection
924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
925 * * Note: col == -1 ==> we're left of screen
926 *
927 */
928struct screen_t
929{
930 row_col_t cur; /* cursor position on the screen */
931 int tscroll; /* top of settable scroll region */
932 int bscroll; /* bottom of settable scroll region */
933 unsigned int charset; /* character set number [0..3] */
934 unsigned int flags; /* see below */
935 row_col_t s_cur; /* saved cursor position */
936 unsigned int s_charset; /* saved character set number [0..3] */
937 char s_charset_char;
938 rend_t s_rstyle; /* saved rendition style */
939};
940
941enum selection_op_t
942{
943 SELECTION_CLEAR = 0, /* nothing selected */
944 SELECTION_INIT, /* marked a point */
945 SELECTION_BEGIN, /* started a selection */
946 SELECTION_CONT, /* continued selection */
947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
948};
949
950struct selection_t
951{
952 wchar_t *text; /* selected text */
953 unsigned int len; /* length of selected text */
954 unsigned int screen; /* screen being used */
955 unsigned int clicks; /* number of clicks */
956 selection_op_t op; /* current operation */
957 bool rect; /* rectangular selection? */
958 row_col_t beg; /* beginning of selection <= mark */
959 row_col_t mark; /* point of initial click <= end */
960 row_col_t end; /* one character past end point */
961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
964
965/* ------------------------------------------------------------------------- */
966
967/* screen_t flags */
968#define Screen_Relative (1<<0) /* relative origin mode flag */
969#define Screen_VisibleCursor (1<<1) /* cursor visible? */
970#define Screen_Autowrap (1<<2) /* auto-wrap flag */
971#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
974
975/* rxvt_vars.options */
976enum {
977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
980# include "optinc.h"
981# undef nodef
982# undef def
983 Opt_count
984};
985
986/* ------------------------------------------------------------------------- */
987
988struct rxvt_vars : TermWin_t
989{
990 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint;
993 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
996 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen;
1000 screen_t swap;
1001 selection_t selection;
1002 rxvt_color pix_colors_focused[TOTAL_COLORS];
1003#ifdef OFF_FOCUS_FADING
1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1005#endif
1006};
1007
997struct rxvt_term : zero_initialized, rxvt_vars { 1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
1010
1011 // special markers with magic addresses
1012 static const char resval_undef []; // options specifically unset
1013 static const char resval_on []; // boolean options switched on
1014 static const char resval_off []; // or off
1015
998 log_callback *log_hook; // log error messages through this hook, if != 0 1016 log_callback *log_hook; // log error messages through this hook, if != 0
999 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1017 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1000#if ENABLE_PERL 1018#if ENABLE_PERL
1001 rxvt_perl_term perl; 1019 rxvt_perl_term perl;
1002#endif 1020#endif
1003 struct mbstate mbstate; // current input multibyte state 1021 struct mbstate mbstate; // current input multibyte state
1004 1022
1005 unsigned char want_refresh:1, 1023 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 */ 1024 current_screen:1, /* primary or secondary */
1014 hate_those_clicks:1, /* a.k.a. keep mark position */
1015 num_scr_allow:1, 1025 num_scr_allow:1,
1016 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
1017#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
1018 hidden_cursor:1, 1031 hidden_cursor:1,
1019#endif 1032#endif
1020#ifdef TEXT_BLINK 1033#if TEXT_BLINK
1021 hidden_text:1, 1034 hidden_text:1,
1022#endif 1035#endif
1023#ifdef POINTER_BLANK 1036#if POINTER_BLANK
1024 hidden_pointer:1, 1037 hidden_pointer:1,
1025#endif 1038#endif
1026 enc_utf8:1, /* wether locale uses utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
1027 seen_input:1, /* wether we have seen some program output yet */ 1040 seen_input:1, /* whether we have seen some program output yet */
1028 seen_resize:1, /* wether we had a resize event */ 1041 seen_resize:1, /* whether we had a resize event */
1029 parsed_geometry:1; 1042 parsed_geometry:1;
1030 1043
1031 unsigned char refresh_type, 1044 unsigned char refresh_type,
1032#ifdef META8_OPTION 1045#ifdef META8_OPTION
1033 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
1034#endif 1047#endif
1035 scrollbar_align,
1036 selection_wait,
1037 selection_type;
1038/* ---------- */ 1048/* ---------- */
1049 bool rvideo_state, rvideo_mode;
1050#ifndef NO_BELL
1039 short rvideo; 1051 bool rvideo_bell;
1052#endif
1040 int num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
1041 int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
1042 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
1043/* ---------- */ 1056/* ---------- */
1044 rend_t rstyle; 1057 rend_t rstyle;
1045/* ---------- */
1046 uint32_t pixcolor_set[NPIXCLR_SETS];
1047/* ---------- */ 1058/* ---------- */
1048#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
1049 int scroll_selection_lines; 1060 int scroll_selection_lines;
1050 enum page_dirn scroll_selection_dir; 1061 enum page_dirn scroll_selection_dir;
1051 int selection_save_x, 1062 int selection_save_x,
… …
1057 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
1058#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1059 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
1060#endif 1071#endif
1061 refresh_count, 1072 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, 1073 window_vt_x,
1075 window_vt_y, 1074 window_vt_y,
1076 window_sb_x, 1075 mouse_row,
1076 mouse_col,
1077# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
1078 pointerBlankDelay, 1078 pointerBlankDelay,
1079# endif 1079# endif
1080 allowedxerror; 1080 allowedxerror;
1081/* ---------- */ 1081/* ---------- */
… …
1085 int old_width, /* last used width in screen resize */ 1085 int old_width, /* last used width in screen resize */
1086 old_height; /* last used height in screen resize */ 1086 old_height; /* last used height in screen resize */
1087 unsigned long priv_modes, 1087 unsigned long priv_modes,
1088 SavedModes; 1088 SavedModes;
1089/* ---------- */ 1089/* ---------- */
1090 Atom xa[NUM_XA]; 1090 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/* ---------- */ 1091/* ---------- */
1120 Time selection_time, 1092 Time selection_time,
1121 selection_request_time; 1093 clipboard_time;
1122 pid_t cmd_pid; /* process id of child */ 1094 pid_t cmd_pid; /* process id of child */
1123 char * incr_buf;
1124 size_t incr_buf_size, incr_buf_fill;
1125/* ---------- */ 1095/* ---------- */
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; 1096 struct mouse_event MEvent;
1135 XComposeStatus compose; 1097 XComposeStatus compose;
1136 ttymode_t tio; 1098 static struct termios def_tio;
1137#ifdef UTMP_SUPPORT 1099 row_col_t oldcursor;
1138# ifdef HAVE_STRUCT_UTMP 1100#ifdef HAVE_BG_PIXMAP
1139 struct utmp ut; 1101 void bg_init ();
1102 void bg_destroy ();
1103
1104 enum {
1105 //subset returned by make_transparency_pixmap
1106 BG_IS_VALID = 1 << 0,
1107 BG_NEEDS_TINT = 1 << 1,
1108 BG_NEEDS_BLUR = 1 << 2,
1109
1110 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1111
1112 BG_PROP_SCALE = 1 << 3,
1113 BG_ROOT_ALIGN = 1 << 4,
1114 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1115
1116 BG_TINT_SET = 1 << 5,
1117 BG_TINT_BITAND = 1 << 6,
1118 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1119
1120 BG_HAS_RENDER = 1 << 7,
1121 BG_HAS_RENDER_CONV = 1 << 8,
1122 BG_CLIENT_RENDER = 1 << 9,
1123
1124 BG_IS_TRANSPARENT = 1 << 10,
1125 BG_NEEDS_REFRESH = 1 << 11,
1126 BG_IS_SIZE_SENSITIVE = 1 << 12,
1127 BG_IS_FROM_FILE = 1 << 13,
1128 };
1129
1130 unsigned int bg_flags;
1131
1132# ifdef BG_IMAGE_FROM_FILE
1133 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1134 bool render_image (unsigned long tr_flags);
1135
1136 enum {
1137 noScale = 0,
1138 windowScale = 100,
1139 defaultScale = windowScale,
1140 centerAlign = 50,
1141 defaultAlign = centerAlign,
1142 };
1143
1144 unsigned int h_scale, v_scale; /* percents of the window size */
1145 int h_align, v_align; /* percents of the window size:
1146 0 - left align, 50 - center, 100 - right */
1147
1148 bool bg_set_geometry (const char *geom, bool update = false);
1149 void bg_set_default_geometry ()
1150 {
1151 h_scale = v_scale = defaultScale;
1152 h_align = v_align = defaultAlign;
1153 }
1154
1155 bool bg_set_file (const char *file);
1140# endif 1156# endif
1141# ifdef HAVE_STRUCT_UTMPX 1157
1142 struct utmpx utx; 1158# ifdef ENABLE_TRANSPARENCY
1159 Pixmap root_pixmap; /* current root pixmap set */
1160 rxvt_color tint;
1161 int shade;
1162 int h_blurRadius, v_blurRadius;
1163
1164 bool bg_set_transparent ();
1165 void bg_set_root_pixmap ();
1166 void set_tint_shade_flags ();
1167 bool bg_set_tint (rxvt_color &new_tint);
1168 bool bg_set_shade (const char *shade_str);
1169 bool bg_set_blur (const char *geom);
1170
1171 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1172 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 unsigned long make_transparency_pixmap ();
1143# endif 1174# endif
1144# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1175
1145 char ut_id[5]; 1176 ev_tstamp bg_valid_since;
1177
1178 Pixmap bg_pixmap;
1179 unsigned int bg_pmap_width, bg_pmap_height;
1180
1181 int target_x;
1182 int target_y;
1183 bool bg_set_position (int x, int y);
1184 bool bg_window_size_sensitive ();
1185 bool bg_window_position_sensitive ();
1186
1187 bool bg_render ();
1188 void bg_invalidate ()
1189 {
1190 bg_flags &= ~BG_IS_VALID;
1191 }
1146# endif 1192#endif
1147 int utmp_pos; 1193#ifdef HAVE_AFTERIMAGE
1194 ASImage *original_asim;
1195 ASVisual *asv;
1196 ASImageManager *asimman;
1197
1198 void init_asv ()
1199 {
1200 if (!asv)
1201 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1202 }
1148#endif 1203#endif
1149 row_col_t oldcursor; 1204#ifdef HAVE_PIXBUF
1150#ifdef XPM_BACKGROUND 1205 GdkPixbuf *pixbuf;
1151 bgPixmap_t bgPixmap; 1206 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1152 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1207 int src_x, int src_y, int dst_x, int dst_y,
1153#endif 1208 unsigned int width, unsigned int height);
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 1209#endif
1162 1210
1163#if ENABLE_OVERLAY 1211#if ENABLE_OVERLAY
1164 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1212 overlay_base ov;
1165 text_t **ov_text;
1166 rend_t **ov_rend;
1167 1213
1168 void scr_swap_overlay (); 1214 void scr_swap_overlay () NOTHROW;
1169 void scr_overlay_new (int x, int y, int w, int h); 1215 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1170 void scr_overlay_off (); 1216 void scr_overlay_off () NOTHROW;
1171 void scr_overlay_set (int x, int y, 1217 void scr_overlay_set (int x, int y,
1172 text_t text, 1218 text_t text,
1173 rend_t rend = OVERLAY_RSTYLE); 1219 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1174 void scr_overlay_set (int x, int y, const char *s); 1220 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); 1221 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1176#endif 1222#endif
1177 1223
1178 vector<void *> allocated; // free these memory blocks with free() 1224 vector<void *> allocated; // free these memory blocks with free()
1179 1225
1180 char *env_windowid; /* environmental variable WINDOWID */ 1226 char env_windowid[21]; /* environmental variable WINDOWID */
1227 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1181 char *env_display; /* environmental variable DISPLAY */ 1228 char *env_display; /* environmental variable DISPLAY */
1182 char *env_term; /* environmental variable TERM */ 1229 char *env_term; /* environmental variable TERM */
1183 char *env_colorfgbg; 1230
1184 char *locale; 1231 char *locale;
1185 char charsets[4]; 1232 char charsets[4];
1186 char *v_buffer; /* pointer to physical buffer */ 1233 char *v_buffer; /* pointer to physical buffer */
1187 unsigned int v_buflen; /* size of area to write */ 1234 unsigned int v_buflen; /* size of area to write */
1188 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1235 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1189 1236
1190#ifdef KEYSYM_RESOURCE 1237#ifdef KEYSYM_RESOURCE
1191 keyboard_manager *keyboard; 1238 keyboard_manager *keyboard;
1239#endif
1240#ifndef NO_RESOURCES
1241 XrmDatabase option_db;
1192#endif 1242#endif
1193 1243
1194 const char *rs[NUM_RESOURCES]; 1244 const char *rs[NUM_RESOURCES];
1195 /* command input buffering */ 1245 /* command input buffering */
1196 char *cmdbuf_ptr, *cmdbuf_endp; 1246 char *cmdbuf_ptr, *cmdbuf_endp;
1197 char cmdbuf_base[CBUFSIZ]; 1247 char cmdbuf_base[CBUFSIZ];
1198 1248
1249 ptytty *pty;
1250
1199 rxvt_salloc *talloc; // text line allocator 1251 rxvt_salloc *talloc; // text line allocator
1200 rxvt_salloc *ralloc; // rend line allocator 1252 rxvt_salloc *ralloc; // rend line allocator
1201 1253
1202 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1203 1255
1204#if ENABLE_FRILLS || ISO_14755 1256#if ENABLE_FRILLS || ISO_14755
1205 // ISO 14755 entry support 1257 // ISO 14755 entry support
1206 unicode_t iso14755buf; 1258 unicode_t iso14755buf;
1207 void commit_iso14755 (); 1259 void commit_iso14755 ();
1208 int hex_keyval (XKeyEvent &ev);
1209# if ISO_14755 1260# if ISO_14755
1210 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1261 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); 1262 void iso14755_54 (int x, int y);
1212# endif 1263# endif
1213#endif 1264#endif
1214 1265
1215 // modifies first argument(!) 1266 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1216 void paste (char *data, unsigned int len);
1217 1267
1218 long vt_emask, vt_emask_perl;
1219
1220 void vt_select_input () const 1268 void vt_select_input () const NOTHROW
1221 { 1269 {
1222 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1270 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1223 } 1271 }
1224 1272
1225#if TRANSPARENT 1273#if ENABLE_TRANSPARENCY || ENABLE_PERL
1226 void rootwin_cb (XEvent &xev); 1274 void rootwin_cb (XEvent &xev);
1227 xevent_watcher rootwin_ev; 1275 xevent_watcher rootwin_ev;
1228#endif 1276#endif
1277#ifdef HAVE_BG_PIXMAP
1278 void update_background ();
1279 void update_background_cb (ev::timer &w, int revents);
1280 ev::timer update_background_ev;
1281#endif
1229 1282
1230 void x_cb (XEvent &xev); 1283 void x_cb (XEvent &xev);
1231 void flush ();
1232 xevent_watcher termwin_ev; 1284 xevent_watcher termwin_ev;
1233 xevent_watcher vt_ev; 1285 xevent_watcher vt_ev;
1234#ifdef HAVE_SCROLLBARS
1235 xevent_watcher scrollbar_ev; 1286 xevent_watcher scrollbar_ev;
1236#endif
1237#ifdef MENUBAR
1238 xevent_watcher menubar_ev;
1239#endif
1240 1287
1241 void check_cb (check_watcher &w); check_watcher check_ev; 1288 void child_cb (ev::child &w, int revents); ev::child child_ev;
1242 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1289 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1243 void flush_cb (time_watcher &w); time_watcher flush_ev; 1290 void refresh_check ();
1244 1291 void flush ();
1245 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1292 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1246 1293 bool pty_fill ();
1247 void incr_cb (time_watcher &w); time_watcher incr_ev; 1294 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1248 1295
1249#ifdef CURSOR_BLINK 1296#ifdef CURSOR_BLINK
1250 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1297 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1251#endif 1298#endif
1252#ifdef TEXT_BLINK 1299#ifdef TEXT_BLINK
1253 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1300 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1301#endif
1302#ifndef NO_BELL
1303 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1254#endif 1304#endif
1255 1305
1256#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1306#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1257 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1307 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1258#endif 1308#endif
1259#ifdef SELECTION_SCROLLING 1309#ifdef SELECTION_SCROLLING
1260 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1310 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1261#endif 1311#endif
1262#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1312#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1263 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1313 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1264#endif 1314#endif
1265 1315
1266#ifdef POINTER_BLANK 1316#ifdef POINTER_BLANK
1267 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1317 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1268 void pointer_blank (); 1318 void pointer_blank ();
1269#endif 1319#endif
1270 void pointer_unblank (); 1320 void pointer_unblank ();
1271 1321
1272 void tt_printf (const char *fmt,...); 1322 void tt_printf (const char *fmt,...);
1273 void tt_write (const char *data, unsigned int len); 1323 void tt_write (const char *data, unsigned int len);
1274 void pty_write (); 1324 void pty_write ();
1275 1325
1276 void tt_winch (); 1326 void init (stringvec *argv, stringvec *envv)
1327 {
1328 this->argv = argv;
1329 init (argv->size (), argv->begin (), envv);
1330 }
1277 1331
1278 rxvt_term ();
1279 ~rxvt_term ();
1280 void child_exit (); // child has exited, usually destroys
1281 void destroy ();
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 make_current () const; // make this the "currently active" urxvt instance 1332 void make_current () const // make this the "currently active" urxvt instance
1290 1333 {
1291 void init_secondary (); 1334 SET_R (this);
1292 const char **init_resources (int argc, const char *const *argv); 1335 set_environ (envv);
1293 const char *x_resource (const char *name); 1336 rxvt_set_locale (locale);
1294 void init_env (); 1337 }
1295 void set_locale (const char *locale);
1296 void init_xlocale ();
1297 void init_command (const char *const *argv);
1298 void run_command (const char *const *argv);
1299 int run_child (const char *const *argv);
1300
1301 void color_aliases (int idx);
1302 void recolour_cursor ();
1303 void create_windows (int argc, const char *const *argv);
1304 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1305 void window_calc (unsigned int newwidth, unsigned int newheight);
1306 1338
1307#if USE_XIM 1339#if USE_XIM
1308 rxvt_xim *input_method; 1340 rxvt_xim *input_method;
1309 XIC Input_Context; 1341 XIC Input_Context;
1310 XIMStyle input_style; 1342 XIMStyle input_style;
1311 XPoint spot; // most recently sent spot position 1343 XPoint spot; // most recently sent spot position
1312 1344
1313 void im_destroy (); 1345 void im_destroy ();
1314 void im_cb (); im_watcher im_ev; 1346 void im_cb (); im_watcher im_ev;
1315 void im_set_size (XRectangle &size); 1347 void im_set_size (XRectangle &size);
1316 void im_set_position (XPoint &pos); 1348 void im_set_position (XPoint &pos) NOTHROW;
1317 void im_set_color (unsigned long &fg, unsigned long &bg); 1349 void im_set_color (unsigned long &fg, unsigned long &bg);
1318 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1350 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1319 1351
1320 bool IMisRunning (); 1352 bool IMisRunning ();
1321 void IMSendSpot (); 1353 void IMSendSpot ();
1322 bool IM_get_IC (const char *modifiers); 1354 bool IM_get_IC (const char *modifiers);
1323 void IMSetStatusPosition (); 1355 void IMSetPosition ();
1324#endif 1356#endif
1325
1326 void resize_scrollbar ();
1327
1328 void pixel_position (int *x, int *y);
1329
1330 void selection_click (int clicks, int x, int y);
1331 void selection_extend (int x, int y, int flag);
1332 void selection_rotate (int x, int y);
1333
1334 /* autoconvert */
1335 1357
1336 // command.C 1358 // command.C
1337 void lookup_key (XKeyEvent &ev); 1359 void key_press (XKeyEvent &ev);
1360 void key_release (XKeyEvent &ev);
1338 unsigned int cmd_write (const char *str, unsigned int count); 1361 unsigned int cmd_write (const char *str, unsigned int count);
1339 1362
1340 wchar_t next_char (); 1363 wchar_t next_char () NOTHROW;
1341 wchar_t cmd_getc (); 1364 wchar_t cmd_getc () THROW ((class out_of_input));
1342 uint32_t next_octet (); 1365 uint32_t next_octet () NOTHROW;
1343 uint32_t cmd_get8 (); 1366 uint32_t cmd_get8 () THROW ((class out_of_input));
1344 1367
1345 bool cmd_parse (); 1368 void cmd_parse ();
1346 void mouse_report (XButtonEvent &ev); 1369 void mouse_report (XButtonEvent &ev);
1347 void button_press (XButtonEvent &ev); 1370 void button_press (XButtonEvent &ev);
1348 void button_release (XButtonEvent &ev); 1371 void button_release (XButtonEvent &ev);
1349 void focus_in (); 1372 void focus_in ();
1350 void focus_out (); 1373 void focus_out ();
1351 int check_our_parents (); 1374#if ENABLE_FRILLS
1375 void set_urgency (bool enable);
1376#else
1377 void set_urgency (bool enable) { }
1378#endif
1379 void update_fade_color (unsigned int idx);
1352#ifdef PRINTPIPE 1380#ifdef PRINTPIPE
1353 FILE *popen_printer (); 1381 FILE *popen_printer ();
1354 int pclose_printer (FILE *stream); 1382 int pclose_printer (FILE *stream);
1355#endif 1383#endif
1356 void process_print_pipe (); 1384 void process_print_pipe ();
… …
1361 void process_window_ops (const int *args, unsigned int nargs); 1389 void process_window_ops (const int *args, unsigned int nargs);
1362 char *get_to_st (unicode_t &ends_how); 1390 char *get_to_st (unicode_t &ends_how);
1363 void process_dcs_seq (); 1391 void process_dcs_seq ();
1364 void process_osc_seq (); 1392 void process_osc_seq ();
1365 void process_color_seq (int report, int color, const char *str, char resp); 1393 void process_color_seq (int report, int color, const char *str, char resp);
1366 void process_xterm_seq (int op, const char *str, char resp); 1394 void process_xterm_seq (int op, char *str, char resp);
1367 int privcases (int mode, unsigned long bit); 1395 int privcases (int mode, unsigned long bit);
1368 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1396 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1369 void process_sgr_mode (unsigned int nargs, const int *arg); 1397 void process_sgr_mode (unsigned int nargs, const int *arg);
1370 void process_graphics (); 1398 void process_graphics ();
1371 // init.C 1399 // init.C
1400 void init_vars ();
1401 const char **init_resources (int argc, const char *const *argv);
1402 void init (int argc, const char *const *argv, stringvec *envv);
1403 void init_env ();
1404 void set_locale (const char *locale);
1405 void init_xlocale ();
1406 void init_command (const char *const *argv);
1407 void run_command (const char *const *argv);
1408 int run_child (const char *const *argv);
1409 void color_aliases (int idx);
1410 void create_windows (int argc, const char *const *argv);
1372 void Get_Colours (); 1411 void get_colours ();
1373 void get_ourmods (); 1412 void get_ourmods ();
1374 // logging.C 1413 void set_icon (const char *file);
1375 void makeutent (const char *pty, const char *hostname);
1376 void cleanutent ();
1377 // main.C 1414 // main.C
1378 void privileged_utmp (rxvt_privaction action); 1415 void tt_winch ();
1416 rxvt_term ();
1417 ~rxvt_term ();
1418 void destroy ();
1419 void emergency_cleanup ();
1420 void recolour_cursor ();
1421 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1422 void window_calc (unsigned int newwidth, unsigned int newheight);
1379 bool set_fonts (); 1423 bool set_fonts ();
1380 void set_string_property (Atom prop, const char *str, int len = -1); 1424 void set_string_property (Atom prop, const char *str, int len = -1);
1425 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1381 void set_utf8_property (Atom prop, const char *str, int len = -1); 1426 void set_utf8_property (Atom prop, const char *str, int len = -1);
1382 void set_title (const char *str); 1427 void set_title (const char *str);
1383 void set_icon_name (const char *str); 1428 void set_icon_name (const char *str);
1384 void set_window_color (int idx, const char *color); 1429 void set_window_color (int idx, const char *color);
1385 void set_colorfgbg (); 1430 void set_colorfgbg ();
1386 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1431 bool set_color (rxvt_color &color, const char *name);
1432 void alias_color (int dst, int src);
1387 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1433 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1388 1434 void get_window_origin (int &x, int &y);
1389#ifdef MENUBAR 1435 Pixmap get_pixmap_property (Atom property);
1390 // menubar.C
1391 void menuitem_free (menu_t *menu, menuitem_t *item);
1392 int action_dispatch (action_t *action);
1393 void menuarrow_free (char name);
1394 void menuarrow_add (char *string);
1395 char *menu_find_base (menu_t **menu, char *path);
1396 menu_t *menu_delete (menu_t *menu);
1397 menu_t *menu_add (menu_t *parent, char *path);
1398 void drawbox_menubar (int x, int len, int state);
1399 void drawtriangle (int x, int y, int state);
1400 void drawbox_menuitem (int y, int state);
1401 void menu_show ();
1402 void menu_display (void (rxvt_term::*update) ());
1403 void menu_hide_all ();
1404 void menu_hide ();
1405 void menu_clear (menu_t *menu);
1406 void menubar_clear ();
1407 bar_t *menubar_find (const char *name);
1408 int menubar_push (const char *name);
1409 void menubar_remove (const char *name);
1410 void menubar_dump (FILE *fp);
1411 void menubar_read (const char *filename);
1412 void menubar_dispatch (char *str);
1413 void draw_Arrows (int name, int state);
1414 void menubar_expose ();
1415 int menubar_mapping (int map);
1416 int menu_select (XButtonEvent &ev);
1417 void menubar_select (XButtonEvent &ev);
1418 void menubar_control (XButtonEvent &ev);
1419 void map_menuBar (int map);
1420#endif
1421 1436
1422 // screen.C 1437 // screen.C
1423 1438
1424 void lalloc (line_t &l) const 1439 void lalloc (line_t &l) const
1425 { 1440 {
… …
1447 1462
1448 if (ncol > prev_ncol) 1463 if (ncol > prev_ncol)
1449 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1464 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1450 } 1465 }
1451 1466
1452 int fgcolor_of (rend_t r) const 1467 int fgcolor_of (rend_t r) const NOTHROW
1453 { 1468 {
1454 int base = GET_BASEFG (r); 1469 int base = GET_BASEFG (r);
1455#ifndef NO_BRIGHTCOLOR 1470#ifndef NO_BRIGHTCOLOR
1456 if (r & RS_Bold 1471 if (r & RS_Bold
1457# if ENABLE_STYLES 1472# if ENABLE_STYLES
1458 && OPTION (Opt_intensityStyles) 1473 && option (Opt_intensityStyles)
1459# endif 1474# endif
1460 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1475 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1461 base += minBrightCOLOR - minCOLOR; 1476 base += minBrightCOLOR - minCOLOR;
1462#endif 1477#endif
1463 return base; 1478 return base;
1464 } 1479 }
1465 1480
1466 int bgcolor_of (rend_t r) const 1481 int bgcolor_of (rend_t r) const NOTHROW
1467 { 1482 {
1468 int base = GET_BASEBG (r); 1483 int base = GET_BASEBG (r);
1469#ifndef NO_BRIGHTCOLOR 1484#ifndef NO_BRIGHTCOLOR
1470 if (r & RS_Blink 1485 if (r & RS_Blink
1471# if ENABLE_STYLES 1486# if ENABLE_STYLES
1472 && OPTION (Opt_intensityStyles) 1487 && option (Opt_intensityStyles)
1473# endif 1488# endif
1474 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1489 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1475 base += minBrightCOLOR - minCOLOR; 1490 base += minBrightCOLOR - minCOLOR;
1476#endif 1491#endif
1477 return base; 1492 return base;
1478 } 1493 }
1479 1494
1480 bool option (uint32_t opt) const 1495 bool option (uint8_t opt) const NOTHROW
1481 { 1496 {
1482 return OPTION (opt); 1497 return options[opt >> 3] & (1 << (opt & 7));
1483 } 1498 }
1484 1499
1485 void set_option (uint32_t opt, bool set) 1500 void set_option (uint8_t opt, bool set = true) NOTHROW;
1501
1502 void set_privmode (unsigned bit, int set) NOTHROW
1486 { 1503 {
1487 if (set) 1504 if (set)
1488 options |= opt; 1505 priv_modes |= bit;
1489 else 1506 else
1490 options &= ~opt; 1507 priv_modes &= ~bit;
1491 } 1508 }
1492 1509
1510 // modifies first argument(!)
1511 void tt_paste (char *data, unsigned int len) NOTHROW;
1512 void paste (char *data, unsigned int len) NOTHROW;
1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1513 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1494 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1514 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1515 void scr_kill_char (line_t &l, int col) const NOTHROW;
1495 int scr_scroll_text (int row1, int row2, int count); 1516 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1496 void scr_reset (); 1517 void scr_reset ();
1497 void scr_release (); 1518 void scr_release () NOTHROW;
1498 void scr_clear (bool really = false); 1519 void scr_clear (bool really = false) NOTHROW;
1499 void scr_refresh (unsigned char refresh_type); 1520 void scr_refresh () NOTHROW;
1500 bool scr_refresh_rend (rend_t mask, rend_t value); 1521 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1501 void scr_erase_screen (int mode); 1522 void scr_erase_screen (int mode) NOTHROW;
1502#if ENABLE_FRILLS 1523#if ENABLE_FRILLS
1503 void scr_erase_savelines (); 1524 void scr_erase_savelines () NOTHROW;
1504 void scr_backindex (); 1525 void scr_backindex () NOTHROW;
1505 void scr_forwardindex (); 1526 void scr_forwardindex () NOTHROW;
1506#endif 1527#endif
1507 void scr_touch (bool refresh); 1528 void scr_touch (bool refresh) NOTHROW;
1508 void scr_expose (int x, int y, int width, int height, bool refresh); 1529 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1509 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1530 void scr_recolour (bool refresh = true) NOTHROW;
1510 void scr_recolour ();
1511 void scr_remap_chars (); 1531 void scr_remap_chars () NOTHROW;
1512 void scr_remap_chars (line_t &l); 1532 void scr_remap_chars (line_t &l) NOTHROW;
1533
1534 enum cursor_mode { SAVE, RESTORE };
1513 1535
1514 void scr_poweron (); 1536 void scr_poweron ();
1515 void scr_cursor (int mode); 1537 void scr_soft_reset () NOTHROW;
1538 void scr_cursor (cursor_mode mode) NOTHROW;
1516 void scr_do_wrap (); 1539 void scr_do_wrap () NOTHROW;
1540 void scr_swap_screen () NOTHROW;
1517 int scr_change_screen (int scrn); 1541 void scr_change_screen (int scrn);
1518 void scr_color (unsigned int color, int fgbg); 1542 void scr_color (unsigned int color, int fgbg) NOTHROW;
1519 void scr_rendition (int set, int style); 1543 void scr_rendition (int set, int style) NOTHROW;
1520 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1544 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1521 void scr_backspace (); 1545 void scr_backspace () NOTHROW;
1522 void scr_tab (int count, bool ht = false); 1546 void scr_tab (int count, bool ht = false) NOTHROW;
1523 void scr_gotorc (int row, int col, int relative); 1547 void scr_gotorc (int row, int col, int relative) NOTHROW;
1524 void scr_index (enum page_dirn direction); 1548 void scr_index (enum page_dirn direction) NOTHROW;
1525 void scr_erase_line (int mode); 1549 void scr_erase_line (int mode) NOTHROW;
1526 void scr_E (); 1550 void scr_E () NOTHROW;
1527 void scr_insdel_lines (int count, int insdel); 1551 void scr_insdel_lines (int count, int insdel) NOTHROW;
1528 void scr_insdel_chars (int count, int insdel); 1552 void scr_insdel_chars (int count, int insdel) NOTHROW;
1529 void scr_scroll_region (int top, int bot); 1553 void scr_scroll_region (int top, int bot) NOTHROW;
1530 void scr_cursor_visible (int mode); 1554 void scr_cursor_visible (int mode) NOTHROW;
1531 void scr_autowrap (int mode); 1555 void scr_autowrap (int mode) NOTHROW;
1532 void scr_relative_origin (int mode); 1556 void scr_relative_origin (int mode) NOTHROW;
1533 void scr_insert_mode (int mode); 1557 void scr_insert_mode (int mode) NOTHROW;
1534 void scr_set_tab (int mode); 1558 void scr_set_tab (int mode) NOTHROW;
1535 void scr_rvideo_mode (int mode); 1559 void scr_rvideo_mode (bool on) NOTHROW;
1536 void scr_report_position (); 1560 void scr_report_position () NOTHROW;
1537 void set_font_style (); 1561 void set_font_style () NOTHROW;
1538 void scr_charset_choose (int set); 1562 void scr_charset_choose (int set) NOTHROW;
1539 void scr_charset_set (int set, unsigned int ch); 1563 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1540 void scr_move_to (int y, int len); 1564 void scr_move_to (int y, int len) NOTHROW;
1541 bool scr_page (enum page_dirn direction, int nlines); 1565 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1542 bool scr_changeview (int new_view_start); 1566 bool scr_changeview (int new_view_start) NOTHROW;
1543 void scr_bell (); 1567 void scr_bell () NOTHROW;
1544 void scr_printscreen (int fullhist); 1568 void scr_printscreen (int fullhist) NOTHROW;
1545 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1569 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1546 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1570 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1547 void scr_reverse_selection (); 1571 void scr_reverse_selection () NOTHROW;
1548 void scr_dump (int fd); 1572 void scr_dump (int fd) NOTHROW;
1573
1549 void selection_check (int check_more); 1574 void selection_check (int check_more) NOTHROW;
1550 void selection_paste (Window win, Atom prop, bool delete_prop); 1575 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1551 void selection_property (Window win, Atom prop); 1576 void selection_clear (bool clipboard = false) NOTHROW;
1552 void selection_request (Time tm, int x, int y);
1553 int selection_request_other (Atom target, int selnum);
1554 void selection_clear ();
1555 void selection_make (Time tm); 1577 void selection_make (Time tm);
1556 bool selection_grab (Time tm); 1578 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1557 void selection_start_colrow (int col, int row); 1579 void selection_start_colrow (int col, int row) NOTHROW;
1558 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1580 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1559 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1581 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1560 void selection_remove_trailing_spaces (); 1582 void selection_remove_trailing_spaces () NOTHROW;
1561 void selection_send (const XSelectionRequestEvent &rq); 1583 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1562 1584 void selection_click (int clicks, int x, int y) NOTHROW;
1563#if defined(NEXT_SCROLLBAR) 1585 void selection_extend (int x, int y, int flag) NOTHROW;
1564 // scrollbar-next.C 1586 void selection_rotate (int x, int y) NOTHROW;
1565 Pixmap renderPixmap (const char *const *data, int width, int height);
1566 void init_scrollbar_stuff ();
1567 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1568 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1569#endif
1570
1571#if defined(RXVT_SCROLLBAR)
1572 // scrollbar-rxvt.C
1573 void Draw_button (int x, int y, int state, int dirn);
1574 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1575#endif
1576
1577#if defined(XTERM_SCROLLBAR)
1578 // scrollbar-xterm.C
1579 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1580#endif
1581
1582#if defined(PLAIN_SCROLLBAR)
1583 // scrollbar-plain.C
1584 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1585#endif
1586
1587 // scrollbar.C
1588 int scrollbar_mapping (int map);
1589 int scrollbar_show (int update);
1590 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1591 1587
1592 // xdefaults.C 1588 // xdefaults.C
1593 void get_options (int argc, const char *const *argv); 1589 void get_options (int argc, const char *const *argv);
1594 int parse_keysym (const char *str, const char *arg); 1590 int parse_keysym (const char *str, const char *arg);
1595 void get_xdefaults (FILE *stream, const char *name); 1591 const char *x_resource (const char *name);
1596 void extract_resources (); 1592 void extract_resources ();
1597 // xpm.C
1598 int scale_pixmap (const char *geom);
1599 void resize_pixmap ();
1600 Pixmap set_bgPixmap (const char *file);
1601}; 1593};
1602 1594
1603/* 1595#endif /* _RXVT_H_ */
1604 *****************************************************************************
1605 * PROTOTYPES
1606 *****************************************************************************
1607 */
1608#ifdef PROTOTYPES
1609# define __PROTO(p) p
1610#else
1611# define __PROTO(p) ()
1612#endif
1613 1596
1614#ifdef DEBUG_malloc
1615# include "dmalloc.h" /* This comes last */
1616#endif
1617
1618#endif /* _RXVT_H_ */
1619

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