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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.190 by root, Sat Jan 7 19:29:17 2006 UTC vs.
Revision 1.396 by root, Thu Apr 1 00:58:38 2010 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#include "rxvtperl.h" 86#include "rxvtperl.h"
25 87
26#if ENABLE_FRILLS 88// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_XEMBED 1 89#if ENABLE_MINIMAL
28# define ENABLE_EWMH 1 90# define strcmp(a,b) (strcmp)(a,b)
29# define CURSOR_BLINK 1 91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
30#endif 95#endif
31 96
32/* 97/*
33 ***************************************************************************** 98 *****************************************************************************
34 * SYSTEM HACKS 99 * SYSTEM HACKS
35 ***************************************************************************** 100 *****************************************************************************
36 */ 101 */
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
46 102
47#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
48typedef char *XPointer; 104typedef char *XPointer;
49#endif 105#endif
50 106
51#ifdef HAVE_TERMIOS_H
52# include <termios.h> 107#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
64 108
65#ifdef XPM_BACKGROUND 109#include "background.h"
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#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif
125
126/****************************************************************************/
127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
133
79/* 134/*
80 ***************************************************************************** 135 *****************************************************************************
81 * PROTOTYPES 136 * PROTOTYPES
82 ***************************************************************************** 137 *****************************************************************************
83 */ 138 */
84// main.C 139// main.C
85RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
86RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
87void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
90void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 145
93// util.C 146// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str);
99 151
100// misc.C
101char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107int rxvt_Str_match (const char *s1, const char *s2); 158
108const char * rxvt_Str_skip_space (const char *str);
109char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str);
111char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
114void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
115void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 164void * rxvt_calloc (size_t number, size_t size);
116void rxvt_usleep (int usecs); 165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
117 194
118/* 195/*
119 ***************************************************************************** 196 *****************************************************************************
120 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
121 ***************************************************************************** 198 *****************************************************************************
122 */ 199 */
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
148 200
149/* 201/*
150 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
151 * pared down from XButtonEvent 203 * pared down from XButtonEvent
152 */ 204 */
153struct mouse_event { 205struct mouse_event
206{
154 int clicks; 207 int clicks;
155 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
156 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
157 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
158}; 211};
159 212
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 213#if ENABLE_XEMBED
171// XEMBED messages 214// XEMBED messages
172# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
173# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
174# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
175# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
176# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
177# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
178# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
179# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
180 223
181# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
182# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
183# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
184# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
185# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
186 229
187// XEMBED detail code 230// XEMBED detail code
188# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
189# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
190# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
191 234
192# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
193#endif 236#endif
194 237
… …
198 ***************************************************************************** 241 *****************************************************************************
199 */ 242 */
200 243
201/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
202#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
203#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
204# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
205#else 248#else
206# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
207#endif 250#endif
208#ifndef TERMENV 251#ifndef TERMENV
… …
211 254
212#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
213# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
214#endif 257#endif
215 258
216#ifdef NO_RESOURCES
217# undef USE_XGETDEFAULT
218#endif
219
220#if defined (ISO_14755) || defined (ENABLE_PERL)
221# define ENABLE_OVERLAY 1
222#endif
223
224/* now look for other badly set stuff */
225
226#if !defined (EACCESS) && defined(EAGAIN)
227# define EACCESS EAGAIN
228#endif
229
230#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
231# define EXIT_SUCCESS 0 /* exit function success */
232# define EXIT_FAILURE 1 /* exit function failure */
233#endif
234
235#define menuBar_esc 10
236#define scrollBar_esc 30 259#define scrollBar_esc 30
237#define menuBar_margin 2 /* margin below text */
238 260
239#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
240# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
241#endif 263#endif
242
243/* width of scrollBar, menuBar shadow, must be 1 or 2 */
244#ifdef HALFSHADOW
245# define MENU_SHADOW 1
246#else
247# define MENU_SHADOW 2
248#endif
249
250#define R_SB_ALIGN_CENTRE 0
251#define R_SB_ALIGN_TOP 1
252#define R_SB_ALIGN_BOTTOM 2
253
254#define R_SB_NEXT 1
255#define R_SB_XTERM 2
256#define R_SB_PLAIN 4
257#define R_SB_RXVT 8
258
259#define SB_WIDTH_NEXT 19
260#define SB_WIDTH_XTERM 15
261#define SB_WIDTH_PLAIN 7
262#ifndef SB_WIDTH_RXVT
263# define SB_WIDTH_RXVT 10
264#endif
265
266/*
267 * NeXT scrollbar defines
268 */
269#define SB_PADDING 1
270#define SB_BORDER_WIDTH 1
271#define SB_BEVEL_WIDTH_UPPER_LEFT 1
272#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
273#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
274#define SB_MARGIN_SPACE (SB_PADDING * 2)
275#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
276#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
277#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
278#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
279#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
280#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
281#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
282#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
283 /*
284 * +-------------+
285 * | | <---< SB_PADDING
286 * | ::::::::::: |
287 * | ::::::::::: |
288 * '''''''''''''''''
289 * ,,,,,,,,,,,,,,,,,
290 * | ::::::::::: |
291 * | ::::::::::: |
292 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
293 * | | :::::::: |
294 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
295 * | +---------+ |
296 * | | ......%%| |
297 * | | ......%%| |
298 * | | .. ()..%%| |
299 * | | ......%%| |
300 * | | %%%%%%%%| |
301 * | +---------+ | <.........................
302 * | | <---< SB_PADDING :
303 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
304 * | | ......%%| | | : :
305 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
306 * | | %%%%%%%%| | | : :
307 * | +---------+ | <-+ : :
308 * | | : :
309 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
310 * | | ......%%| | | : :
311 * | | ..\/..%%| | | : :
312 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
313 * | +---------+ | | : :
314 * | | | : :
315 * +-------------+ <-+.........:............:
316 * ^^|_________| :
317 * || | :
318 * || +---< SB_BUTTON_WIDTH
319 * || :
320 * |+------< SB_PADDING
321 * |: :
322 * +----< SB_BORDER_WIDTH
323 * : :
324 * :............:
325 * |
326 * +---< SB_WIDTH_NEXT
327 */
328 264
329enum { 265enum {
330 NO_REFRESH = 0 , /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
331 FAST_REFRESH = 1<<0, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
332 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
333 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
334}; 269};
335 270
336#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
337# define NSCREENS 0 272# define NSCREENS 0
338#else 273#else
… …
371 SECONDARY, 306 SECONDARY,
372}; 307};
373 308
374#define RS_None 0 309#define RS_None 0
375 310
376#define RS_fgMask 0x0000007fUL // 128 colors 311// GET_BGATTR depends on RS_fgShift > RS_bgShift
377#define RS_bgMask 0x00003f80UL // 128 colors 312#define RS_colorMask ((1UL << Color_Bits) - 1UL)
313#define RS_bgShift 0
314#define RS_fgShift (RS_bgShift + Color_Bits)
315#define RS_bgMask (RS_colorMask << RS_bgShift)
316#define RS_fgMask (RS_colorMask << RS_fgShift)
378 317
379// font styles 318// font styles
380#define RS_Bold 0x00004000UL // value 1 319#define RS_Bold 0x08000000UL // value 1
381#define RS_Italic 0x00008000UL // value 2 320#define RS_Italic 0x10000000UL // value 2
382
383// fake styles
384#define RS_Blink 0x00010000UL // blink
385#define RS_RVid 0x00020000UL // reverse video
386#define RS_Uline 0x00040000UL // underline
387
388// 5 custom bits for extensions
389#define RS_customCount 32
390#define RS_customMask 0x00f80000UL
391#define RS_customShift 19
392
393// other flags
394#define RS_Careful 0x80000000UL /* be careful when drawing these */
395 321
396#define RS_styleCount 4 322#define RS_styleCount 4
397#define RS_styleMask (RS_Bold | RS_Italic) 323#define RS_styleMask (RS_Bold | RS_Italic)
398#define RS_styleShift 14 324#define RS_styleShift 27
325
326// fake styles
327#define RS_Blink 0x20000000UL // blink
328#define RS_RVid 0x40000000UL // reverse video
329#define RS_Uline 0x80000000UL // underline
330
331// 5 custom bits for extensions
332#define RS_customCount 16UL
333#define RS_customShift 23
334#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
335
336// must have space for rxvt_fontset::fontCount * 2 + 2 values
337#define RS_fontShift (RS_fgShift + Color_Bits)
338#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
339#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
340
341// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
342#define RS_redraw (2UL << RS_fontShift)
399 343
400#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 344#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
401#define RS_attrMask (RS_baseattrMask | RS_fontMask) 345#define RS_attrMask (RS_baseattrMask | RS_fontMask)
402 346
403#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
404#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
405#define RS_fontShift 24
406
407#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 347#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
408#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 348#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
409 349
410#define Sel_none 0 /* Not waiting */ 350#define Sel_none 0 /* Not waiting */
411#define Sel_normal 0x01 /* normal selection */ 351#define Sel_normal 0x01 /* normal selection */
412#define Sel_incr 0x02 /* incremental selection */ 352#define Sel_incr 0x02 /* incremental selection */
413#define Sel_direct 0x00 353#define Sel_direct 0x00
… …
422 C0_NUL = 0x00, 362 C0_NUL = 0x00,
423 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 363 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
424 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 364 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
425 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 365 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
426 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 366 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
427}; 367};
428#define CHAR_ST 0x9c /* 0234 */ 368#define CHAR_ST 0x9c /* 0234 */
429 369
430/* 370/*
431 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 371 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
432 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 372 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
435 XTerm_name = 0, 375 XTerm_name = 0,
436 XTerm_iconName = 1, 376 XTerm_iconName = 1,
437 XTerm_title = 2, 377 XTerm_title = 2,
438 XTerm_property = 3, // change X property 378 XTerm_property = 3, // change X property
439 XTerm_Color = 4, // change colors 379 XTerm_Color = 4, // change colors
440 XTerm_Color00 = 10, // not implemented, CLASH! 380 XTerm_Color00 = 10, // change fg color
441 XTerm_Color01 = 11, // not implemented 381 XTerm_Color01 = 11, // change bg color
442 XTerm_Color_cursor = 12, // change actual 'Cursor' color 382 XTerm_Color_cursor = 12, // change actual 'Cursor' color
443 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 383 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
444 XTerm_Color_pointer_bg = 14, // not implemented 384 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
445 XTerm_Color05 = 15, // not implemented 385 XTerm_Color05 = 15, // not implemented (tektronix fg)
446 XTerm_Color06 = 16, // not implemented 386 XTerm_Color06 = 16, // not implemented (tektronix bg)
447 XTerm_Color_RV = 17, // change actual 'Highlight' color 387 XTerm_Color_RV = 17, // change actual 'Highlight' color
448 XTerm_logfile = 46, // not implemented 388 XTerm_logfile = 46, // not implemented
449 XTerm_font = 50, 389 XTerm_font = 50,
450 390
451 XTerm_konsole30 = 30, // reserved for konsole 391 XTerm_konsole30 = 30, // reserved for konsole
452 XTerm_konsole31 = 31, // reserved for konsole 392 XTerm_konsole31 = 31, // reserved for konsole
453 XTerm_emacs51 = 51, // reserved for emacs shell 393 XTerm_emacs51 = 51, // reserved for emacs shell
454 /* 394 /*
455 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 395 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
456 */ 396 */
457 XTerm_Color_BD = 18, // change actual 'Bold' color 397
458 XTerm_Color_UL = 19, // change actual 'Underline' color 398 // deprecated
399 Rxvt_Color_BD = 18,
400 Rxvt_Color_UL = 19,
401 Rxvt_restoreFG = 39,
402 Rxvt_restoreBG = 49,
403
459 XTerm_Pixmap = 20, // new bg pixmap 404 Rxvt_Pixmap = 20, // new bg pixmap
460 XTerm_restoreFG = 39, // change default fg color
461 XTerm_restoreBG = 49, // change default bg color
462 XTerm_dumpscreen = 55, // dump scrollback and all of screen 405 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463 406
464 URxvt_locale = 701, // change locale 407 URxvt_locale = 701, // change locale
465 URxvt_Menu = 703, // set menu item 408 URxvt_version = 702, // request version
409
466 URxvt_Color_IT = 704, // change actual 'Italic' colour 410 URxvt_Color_IT = 704, // change actual 'Italic' colour
467 URxvt_Color_tint = 705, // change actual tint colour 411 URxvt_Color_tint = 705, // change actual tint colour
412 URxvt_Color_BD = 706, // change actual 'Bold' color
413 URxvt_Color_UL = 707, // change actual 'Underline' color
414 URxvt_Color_border = 708,
468 415
469 URxvt_font = 710, 416 URxvt_font = 710,
470 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
471 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
472 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
473 420
474 URxvt_view_up = 720, 421 URxvt_view_up = 720,
475 URxvt_view_down = 721, 422 URxvt_view_down = 721,
476 423
477 URxvt_perl = 777, 424 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
478}; 425};
479 426
480/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
481/* 428/*
482 * The PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
483 * on the unnecessary items, e.g. Color_pointer, but won't bother 430 * on the unnecessary items, e.g. Color_pointer, but won't bother
484 * until we need to. Also, be aware of usage in pixcolor_set 431 * until we need to. Also, be aware of usage in pixcolor_set
485 */ 432 */
486 433
487enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
488 Color_fg = 0, 437 Color_fg = 0,
489 Color_bg, 438 Color_bg,
490 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
491 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
492 Color_Red3, 441 Color_Red3,
… …
510 Color_White = maxBrightCOLOR, 459 Color_White = maxBrightCOLOR,
511#else 460#else
512 Color_White = maxCOLOR, 461 Color_White = maxCOLOR,
513#endif 462#endif
514 minTermCOLOR = Color_White + 1, 463 minTermCOLOR = Color_White + 1,
464#ifndef USE_256_COLORS
515 maxTermCOLOR = Color_White + 72, 465 maxTermCOLOR = Color_White + 72,
466#else
467 maxTermCOLOR = Color_White + 240,
468#endif
516#ifndef NO_CURSORCOLOR 469#ifndef NO_CURSORCOLOR
517 Color_cursor, 470 Color_cursor,
518 Color_cursor2, 471 Color_cursor2,
519#endif 472#endif
520 Color_pointer_fg, 473 Color_pointer_fg,
… …
530 Color_underline, 483 Color_underline,
531#endif 484#endif
532#ifdef OPTION_HC 485#ifdef OPTION_HC
533 Color_HC, 486 Color_HC,
534#endif 487#endif
535#ifdef KEEP_SCROLLCOLOR
536 Color_scroll, 488 Color_scroll,
489#ifdef RXVT_SCROLLBAR
537 Color_trough, 490 Color_trough,
538#endif 491#endif
539#if TINTING 492#if ENABLE_TRANSPARENCY
540 Color_tint, 493 Color_tint,
541#endif 494#endif
542#if OFF_FOCUS_FADING 495#if OFF_FOCUS_FADING
543 Color_fade, 496 Color_fade,
544#endif 497#endif
545 NRS_COLORS, /* */ 498 NRS_COLORS, /* */
546#ifdef KEEP_SCROLLCOLOR 499#ifdef RXVT_SCROLLBAR
547 Color_topShadow = NRS_COLORS, 500 Color_topShadow = NRS_COLORS,
548 Color_bottomShadow, 501 Color_bottomShadow,
549 TOTAL_COLORS 502 TOTAL_COLORS
550#else 503#else
551 TOTAL_COLORS = NRS_COLORS 504 TOTAL_COLORS = NRS_COLORS
552#endif 505#endif
553}; 506};
554 507
508#ifndef USE_256_COLORS
555#define Color_Bits 7 // 0 .. maxTermCOLOR 509#define Color_Bits 7 // 0 .. maxTermCOLOR
556 510#else
557#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 511#define Color_Bits 9 // 0 .. maxTermCOLOR
558#define NPIXCLR_BITS 32 512#endif
559 513
560/* 514/*
561 * Resource list 515 * Resource list
562 */ 516 */
563enum { 517enum {
… …
565# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 519# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
566# include "rsinc.h" 520# include "rsinc.h"
567# undef def 521# undef def
568# undef reserve 522# undef reserve
569 NUM_RESOURCES 523 NUM_RESOURCES
570};
571
572// see init.C:xa_names, which must be kept in sync
573enum {
574 XA_TEXT = 0,
575 XA_COMPOUND_TEXT,
576 XA_UTF8_STRING,
577 XA_MULTIPLE,
578 XA_TARGETS,
579 XA_TIMESTAMP,
580 XA_VT_SELECTION,
581 XA_INCR,
582 XA_WM_PROTOCOLS,
583 XA_WM_DELETE_WINDOW,
584 XA_CLIPBOARD,
585#if ENABLE_FRILLS
586 XA_MOTIF_WM_HINTS,
587#endif
588#if ENABLE_EWMH
589 XA_NET_WM_PID,
590 XA_NET_WM_NAME,
591 XA_NET_WM_ICON_NAME,
592 XA_NET_WM_PING,
593#endif
594#if USE_XIM
595 XA_WM_LOCALE_NAME,
596#endif
597#if TRANSPARENT
598 XA_XROOTPMAP_ID,
599 XA_ESETROOT_PMAP_ID,
600#endif
601#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
602 XA_DNDPROTOCOL,
603 XA_DNDSELECTION,
604#endif
605#if ENABLE_XEMBED
606 XA_XEMBED,
607 XA_XEMBED_INFO,
608#endif
609 NUM_XA
610}; 524};
611 525
612/* DEC private modes */ 526/* DEC private modes */
613#define PrivMode_132 (1UL<<0) 527#define PrivMode_132 (1UL<<0)
614#define PrivMode_132OK (1UL<<1) 528#define PrivMode_132OK (1UL<<1)
… …
623#define PrivMode_ShiftKeys (1UL<<10) 537#define PrivMode_ShiftKeys (1UL<<10)
624#define PrivMode_VisibleCursor (1UL<<11) 538#define PrivMode_VisibleCursor (1UL<<11)
625#define PrivMode_MouseX10 (1UL<<12) 539#define PrivMode_MouseX10 (1UL<<12)
626#define PrivMode_MouseX11 (1UL<<13) 540#define PrivMode_MouseX11 (1UL<<13)
627#define PrivMode_scrollBar (1UL<<14) 541#define PrivMode_scrollBar (1UL<<14)
628#define PrivMode_menuBar (1UL<<15)
629#define PrivMode_TtyOutputInh (1UL<<16) 542#define PrivMode_TtyOutputInh (1UL<<15)
630#define PrivMode_Keypress (1UL<<17) 543#define PrivMode_Keypress (1UL<<16)
631#define PrivMode_smoothScroll (1UL<<18) 544#define PrivMode_smoothScroll (1UL<<17)
632#define PrivMode_vt52 (1UL<<19) 545#define PrivMode_vt52 (1UL<<18)
633#define PrivMode_LFNL (1UL<<20) 546#define PrivMode_LFNL (1UL<<19)
634/* too annoying to implement X11 highlight tracking */ 547#define PrivMode_MouseBtnEvent (1UL<<20)
635/* #define PrivMode_MouseX11Track (1LU<<21) */ 548#define PrivMode_MouseAnyEvent (1UL<<21)
549#define PrivMode_BracketPaste (1UL<<22)
636 550
637#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 551#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
638#define PrivMode(test,bit) \
639 if (test) \
640 priv_modes |= (bit); \
641 else \
642 priv_modes &= ~(bit)
643 552
644#ifdef ALLOW_132_MODE 553#ifdef ALLOW_132_MODE
645# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 554# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
646#else 555#else
647# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 556# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
649 558
650// do not change these constants lightly, there are many interdependencies 559// do not change these constants lightly, there are many interdependencies
651#define IMBUFSIZ 128 // input modifier buffer sizes 560#define IMBUFSIZ 128 // input modifier buffer sizes
652#define KBUFSZ 512 // size of keyboard mapping buffer 561#define KBUFSZ 512 // size of keyboard mapping buffer
653#define CBUFSIZ 2048 // size of command buffer 562#define CBUFSIZ 2048 // size of command buffer
563#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
654#define UBUFSIZ 2048 // character buffer 564#define UBUFSIZ 2048 // character buffer
655 565
656#ifndef PATH_MAX 566#if ENABLE_FRILLS
657# define PATH_MAX 16384 567# include <X11/Xmd.h>
568typedef struct _mwmhints
569{
570 CARD32 flags;
571 CARD32 functions;
572 CARD32 decorations;
573 INT32 input_mode;
574 CARD32 status;
575} MWMHints;
658#endif 576#endif
659 577
660/* Motif window hints */ 578/* Motif window hints */
661#define MWM_HINTS_FUNCTIONS (1L << 0) 579#define MWM_HINTS_FUNCTIONS (1L << 0)
662#define MWM_HINTS_DECORATIONS (1L << 1) 580#define MWM_HINTS_DECORATIONS (1L << 1)
… …
687/* 605/*
688 ***************************************************************************** 606 *****************************************************************************
689 * MACRO DEFINES 607 * MACRO DEFINES
690 ***************************************************************************** 608 *****************************************************************************
691 */ 609 */
692#define dDisp Display *disp = display->display 610#define dLocal(type,name) type const name = this->name
611
612// for speed reasons, we assume that all codepoints 32 to 126 are
613// single-width.
614#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
693 615
694/* convert pixel dimensions to row/column values. Everything as int32_t */ 616/* convert pixel dimensions to row/column values. Everything as int32_t */
695#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 617#define Pixel2Col(x) Pixel2Width((int32_t)(x))
696#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 618#define Pixel2Row(y) Pixel2Height((int32_t)(y))
697#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 619#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
699#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 621#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
700#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 622#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
701#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 623#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
702#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 624#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
703 625
704// for m >= -n, ensure remainder lies between 0..n-1
705#define MOD(m,n) (((m) + (n)) % (n))
706
707#define LINENO(n) MOD (term_start + int(n), total_rows) 626#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
708#define ROW(n) row_buf [LINENO (n)] 627#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
628
629#define LINENO(n) LINENO_of (this, n)
630#define ROW(n) ROW_of (this, n)
709 631
710/* how to build & extract colors and attributes */ 632/* how to build & extract colors and attributes */
711#define GET_BASEFG(x) (((x) & RS_fgMask)) 633#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
712#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 634#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
713 635
714#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 636#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
715#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 637#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
716 638
717#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 639#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
718#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 640#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
719 641
720#define GET_ATTR(x) (((x) & RS_attrMask)) 642#define GET_ATTR(x) (((x) & RS_attrMask))
643// return attributes defining the background, encoding doesn't matter
644// depends on RS_fgShift > RS_bgShift
721#define GET_BGATTR(x) \ 645#define GET_BGATTR(x) \
646 (expect_false ((x) & RS_RVid) \
722 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 647 ? (((x) & (RS_attrMask & ~RS_RVid)) \
723 | (((x) & RS_fgMask)<<Color_Bits)) \ 648 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
724 : ((x) & (RS_attrMask | RS_bgMask))) 649 : ((x) & (RS_attrMask | RS_bgMask)))
725#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 650#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
726#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 651#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
727#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 652#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
728 653
729#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 654#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
730 655
731#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 656#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
732#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 657#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
733 658
734#if ENABLE_STYLES 659#if ENABLE_STYLES
735# define FONTSET(style) fontset[GET_STYLE (style)] 660# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
736#else 661#else
737# define FONTSET(style) fontset[0] 662# define FONTSET_of(t,style) (t)->fontset[0]
738#endif
739
740#ifdef HAVE_SCROLLBARS
741# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
742#else
743# define scrollbar_TotalWidth() (0)
744#endif
745#define scrollbar_isMotion() (scrollBar.state == 'm')
746#define scrollbar_isUp() (scrollBar.state == 'U')
747#define scrollbar_isDn() (scrollBar.state == 'D')
748#define scrollbar_isUpDn() isupper (scrollBar.state)
749#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
750
751#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
752#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
753 && (y) <= scrollbarnext_dnval ())
754#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
755#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
756#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
757#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
758#define SCROLLRXVT_MINHEIGHT 10
759#define SCROLLXTERM_MINHEIGHT 10
760
761#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
762 ? SCROLLNEXT_MINHEIGHT \
763 : SCROLLRXVT_MINHEIGHT)
764#define scrollbar_above_slider(y) ((y) < scrollBar.top)
765#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
766#define scrollbar_position(y) ((y) - scrollBar.beg)
767#define scrollbar_size() (scrollBar.end - scrollBar.beg \
768 - scrollbar_minheight ())
769
770#if (MENUBAR_MAX > 1)
771/* rendition style flags */
772# define menuBar_height() (fheight + MENU_SHADOW)
773# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
774# define isMenuBarWindow(w) ((w) == menuBar.win)
775#else
776# define menuBar_height() (0)
777# define menuBar_TotalHeight() (0)
778# define isMenuBarWindow(w) (0)
779#endif
780
781#ifdef XPM_BACKGROUND
782# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
783#else
784# define XPMClearArea(a, b, c, d, e, f, g)
785#endif
786
787#ifdef UTMP_SUPPORT
788# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
789# undef HAVE_UTMPX_H
790# undef HAVE_STRUCT_UTMPX
791# endif 663#endif
792# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
793# undef HAVE_UTMP_H
794# undef HAVE_STRUCT_UTMP
795# endif
796 664
797# ifdef HAVE_UTMPX_H 665#define FONTSET(style) FONTSET_of (this, style)
798# include <utmpx.h>
799# endif
800# ifdef HAVE_UTMP_H
801# include <utmp.h>
802# endif
803#endif
804 666
805#ifdef DEBUG_CMD
806# define D_CMD(x) fprintf x ; fputc('\n', stderr)
807#else
808# define D_CMD(x)
809#endif
810#ifdef DEBUG_INIT
811# define D_INIT(x) fprintf x ; fputc('\n', stderr)
812#else
813# define D_INIT(x)
814#endif
815#ifdef DEBUG_MAIN
816# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
817#else
818# define D_MAIN(x)
819#endif
820#ifdef DEBUG_SIZE
821# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
822#else
823# define D_SIZE(x)
824#endif
825
826extern class rxvt_failure_exception { } rxvt_failure_exception;
827
828typedef callback1<void, const char *> log_callback; 667typedef callback<void (const char *)> log_callback;
829typedef callback1<int, int> getfd_callback; 668typedef callback<int (int)> getfd_callback;
830
831extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
832extern void rxvt_log (const char *fmt, ...);
833extern void rxvt_warn (const char *fmt, ...);
834extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
835extern void rxvt_exit_failure () __attribute__ ((noreturn));
836
837#define SET_LOCALE(locale) rxvt_set_locale (locale)
838extern bool rxvt_set_locale (const char *locale);
839extern bool rxvt_push_locale (const char *locale);
840extern void rxvt_pop_locale ();
841
842/****************************************************************************/
843
844#ifdef MENUBAR
845# include "menubar.h"
846#endif
847
848#define BLINK_INTERVAL 0.5
849#define TEXT_BLINK_INTERVAL 0.5
850
851#ifndef __attribute__
852# ifdef __GNUC__
853# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
854# define __attribute__(x)
855# endif
856# endif
857# define __attribute__(x)
858#endif
859 669
860/****************************************************************************/ 670/****************************************************************************/
861 671
862#define LINE_LONGER 0x0001 // line is continued on the next row 672#define LINE_LONGER 0x0001 // line is continued on the next row
863#define LINE_FILTERED 0x0002 // line has been filtered 673#define LINE_FILTERED 0x0002 // line has been filtered
864#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 674#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
675#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
676#define LINE_BIDI 0x0010 // line needs bidi (NYI)
865 677
866struct line_t { 678struct line_t
679{
867 text_t *t; // terminal the text 680 text_t *t; // terminal the text
868 rend_t *r; // rendition, uses RS_ flags 681 rend_t *r; // rendition, uses RS_ flags
869 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 682 tlen_t_ l; // length of each text line
870 uint32_t f; // flags 683 uint32_t f; // flags
871 684
872 bool is_longer () 685 bool is_longer ()
873 { 686 {
874 return f & LINE_LONGER; 687 return f & LINE_LONGER;
… …
904 } 717 }
905}; 718};
906 719
907/****************************************************************************/ 720/****************************************************************************/
908 721
909// primivite wrapper around mbstate_t to ensure initialisation 722// primitive wrapper around mbstate_t to ensure initialisation
910struct mbstate { 723struct mbstate
724{
911 mbstate_t mbs; 725 mbstate_t mbs;
912 726
913 operator mbstate_t *() { return &mbs; } 727 operator mbstate_t *() { return &mbs; }
914 void reset () { memset (&mbs, 0, sizeof (mbs)); } 728 void reset () { memset (&mbs, 0, sizeof (mbs)); }
915 mbstate () { reset (); } 729 mbstate () { reset (); }
… …
917 731
918/****************************************************************************/ 732/****************************************************************************/
919 733
920#define UNICODE_MASK 0x1fffffUL 734#define UNICODE_MASK 0x1fffffUL
921 735
922#if UNICODE3 736#if UNICODE_3
923# define COMPOSE_LO 0x40000000UL 737# define COMPOSE_LO 0x40000000UL
924# define COMPOSE_HI 0x400fffffUL 738# define COMPOSE_HI 0x400fffffUL
925# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 739# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
926#else 740#else
927# if ENABLE_PERL 741# if ENABLE_PERL
928# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 742# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
929# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 743# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
930# else 744# else
931# define COMPOSE_LO 0xd800UL 745# define COMPOSE_LO 0xd800UL
932# define COMPOSE_HI 0xf8ffUL 746# define COMPOSE_HI 0xf8ffUL
933# endif 747# endif
… …
936 750
937#if ENABLE_COMBINING 751#if ENABLE_COMBINING
938// compose chars are used to represent composite characters 752// compose chars are used to represent composite characters
939// that are not representable in unicode, as well as characters 753// that are not representable in unicode, as well as characters
940// not fitting in the BMP. 754// not fitting in the BMP.
941struct compose_char { 755struct compose_char
756{
942 unicode_t c1, c2; // any chars != NOCHAR are valid 757 unicode_t c1, c2; // any chars != NOCHAR are valid
943 compose_char (unicode_t c1, unicode_t c2) 758 compose_char (unicode_t c1, unicode_t c2)
944 : c1(c1), c2(c2) 759 : c1(c1), c2(c2)
945 { } 760 { }
946}; 761};
947 762
948class rxvt_composite_vec { 763class rxvt_composite_vec
764{
949 vector<compose_char> v; 765 vector<compose_char> v;
950public: 766public:
951 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 767 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
952 int expand (unicode_t c, wchar_t *r); 768 int expand (unicode_t c, wchar_t *r);
953 compose_char *operator [](text_t c) 769 compose_char *operator [](text_t c)
… …
962#endif 778#endif
963 779
964/****************************************************************************/ 780/****************************************************************************/
965 781
966#ifdef KEYSYM_RESOURCE 782#ifdef KEYSYM_RESOURCE
967 class keyboard_manager; 783class keyboard_manager;
968#endif 784#endif
969 785
786typedef struct rxvt_term *rxvt_t;
787
788extern rxvt_t rxvt_current_term;
789
790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#define GET_R rxvt_current_term
792
793/* ------------------------------------------------------------------------- */
794struct overlay_base
795{
796 int x, y, w, h; // overlay dimensions
797 text_t **text;
798 rend_t **rend;
799
800 // while tempting to add swap() etc. here, it effetcively only increases code size
801};
802
803/* ------------------------------------------------------------------------- */
804
805typedef struct
806{
807 int row;
808 int col;
809} row_col_t;
810
811/*
812 * terminal limits:
813 *
814 * width : 1 <= width
815 * height : 1 <= height
816 * ncol : 1 <= ncol <= MAX(tlen_t)
817 * nrow : 1 <= nrow <= MAX(int)
818 * saveLines : 0 <= saveLines <= MAX(int)
819 * term_start : 0 <= term_start < saveLines
820 * total_rows : nrow + saveLines
821 *
822 * top_row : -saveLines <= top_row <= 0
823 * view_start : top_row <= view_start <= 0
824 *
825 * | most coordinates are stored relative to term_start,
826 * ROW_BUF | which is the first line of the terminal screen
827 * |························= row_buf[0]
828 * |························= row_buf[1]
829 * |························= row_buf[2] etc.
830 * |
831 * +------------+···········= term_start + top_row
832 * | scrollback |
833 * | scrollback +---------+·= term_start + view_start
834 * | scrollback | display |
835 * | scrollback | display |
836 * +------------+·display·+·= term_start
837 * | terminal | display |
838 * | terminal +---------+
839 * | terminal |
840 * | terminal |
841 * +------------+···········= term_start + nrow - 1
842 * |
843 * |
844 * END······················= total_rows
845 */
846
847struct TermWin_t
848{
849 int width; /* window width [pixels] */
850 int height; /* window height [pixels] */
851 int fwidth; /* font width [pixels] */
852 int fheight; /* font height [pixels] */
853 int fbase; /* font ascent (baseline) [pixels] */
854 int ncol; /* window columns [characters] */
855 int nrow; /* window rows [characters] */
856 int focus; /* window has focus */
857 int mapped; /* window state mapped? */
858 int int_bwidth; /* internal border width */
859 int ext_bwidth; /* external border width */
860 int lineSpace; /* number of extra pixels between rows */
861 int letterSpace; /* number of extra pixels between columns */
862 int saveLines; /* number of lines that fit in scrollback */
863 int total_rows; /* total number of rows in this terminal */
864 int term_start; /* term lines start here */
865 int view_start; /* scrollback view starts here */
866 int top_row; /* topmost row index of scrollback */
867 Window parent[6]; /* parent identifiers - we're parent[0] */
868 Window vt; /* vt100 window */
869 GC gc; /* GC for drawing */
870 Pixmap pixmap;
871 rxvt_drawable *drawable;
872 rxvt_fontset *fontset[4];
873};
874
875/*
876 * screen accounting:
877 * screen_t elements
878 * row: Cursor row position : 0 <= row < nrow
879 * col: Cursor column position : 0 <= col < ncol
880 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
881 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
882 *
883 * selection_t elements
884 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
885 * nothing is selected
886 * beg: row/column of beginning of selection : never past mark
887 * mark: row/column of initial click : never past end
888 * end: row/column of one character past end of selection
889 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
890 * * Note: col == -1 ==> we're left of screen
891 *
892 */
893struct screen_t
894{
895 row_col_t cur; /* cursor position on the screen */
896 int tscroll; /* top of settable scroll region */
897 int bscroll; /* bottom of settable scroll region */
898 unsigned int charset; /* character set number [0..3] */
899 unsigned int flags; /* see below */
900 row_col_t s_cur; /* saved cursor position */
901 unsigned int s_charset; /* saved character set number [0..3] */
902 char s_charset_char;
903 rend_t s_rstyle; /* saved rendition style */
904};
905
906enum selection_op_t
907{
908 SELECTION_CLEAR = 0, /* nothing selected */
909 SELECTION_INIT, /* marked a point */
910 SELECTION_BEGIN, /* started a selection */
911 SELECTION_CONT, /* continued selection */
912 SELECTION_DONE /* selection put in CUT_BUFFER0 */
913};
914
915struct selection_t
916{
917 wchar_t *text; /* selected text */
918 unsigned int len; /* length of selected text */
919 unsigned int screen; /* screen being used */
920 unsigned int clicks; /* number of clicks */
921 selection_op_t op; /* current operation */
922 bool rect; /* rectangular selection? */
923 row_col_t beg; /* beginning of selection <= mark */
924 row_col_t mark; /* point of initial click <= end */
925 row_col_t end; /* one character past end point */
926 wchar_t *clip_text; /* text copied to the clipboard */
927 unsigned int clip_len; /* length of clipboard text */
928};
929
930/* ------------------------------------------------------------------------- */
931
932/* screen_t flags */
933#define Screen_Relative (1<<0) /* relative origin mode flag */
934#define Screen_VisibleCursor (1<<1) /* cursor visible? */
935#define Screen_Autowrap (1<<2) /* auto-wrap flag */
936#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
937#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
938#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
939
940/* rxvt_vars.options */
941enum {
942# define def(name,idx) Opt_ ## name = idx,
943# define nodef(name) Opt_ ## name = 0,
944# include "optinc.h"
945# undef nodef
946# undef def
947Opt_count
948};
949
950/* ------------------------------------------------------------------------- */
951
952struct rxvt_vars : TermWin_t
953{
954 scrollBar_t scrollBar;
955 uint8_t options[(Opt_count + 7) >> 3];
956 XSizeHints szHint;
957 rxvt_color *pix_colors;
958 Cursor TermWin_cursor; /* cursor for vt window */
959 int numlock_state;
960 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
961 line_t *drawn_buf; // text on screen
962 line_t *swap_buf; // lines for swap buffer
963 char *tabs; /* per location: 1 == tab-stop */
964 screen_t screen;
965 screen_t swap;
966 selection_t selection;
967 rxvt_color pix_colors_focused[TOTAL_COLORS];
968#ifdef OFF_FOCUS_FADING
969 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
970#endif
971};
972
970struct rxvt_term : zero_initialized, rxvt_vars { 973struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
974{
975
976 // special markers with magic addresses
977 static const char resval_undef []; // options specifically unset
978 static const char resval_on []; // boolean options switched on
979 static const char resval_off []; // or off
980
971 log_callback *log_hook; // log error messages through this hook, if != 0 981 log_callback *log_hook; // log error messages through this hook, if != 0
972 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
973
974#if ENABLE_PERL 983#if ENABLE_PERL
975 rxvt_perl_term perl; 984 rxvt_perl_term perl;
976#endif 985#endif
977
978 struct mbstate mbstate; // current input multibyte state 986 struct mbstate mbstate; // current input multibyte state
979 987
980 unsigned char want_refresh:1, 988 unsigned char want_refresh:1,
981#ifdef TRANSPARENT
982 want_full_refresh:1, /* awaiting full screen refresh */
983#endif
984#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
985 am_transparent:1, /* is a transparent term */
986 am_pixmap_trans:1, /* transparency w/known root pixmap */
987#endif
988 current_screen:1, /* primary or secondary */ 989 current_screen:1, /* primary or secondary */
989 hate_those_clicks:1, /* a.k.a. keep mark position */
990 num_scr_allow:1, 990 num_scr_allow:1,
991 bypass_keystate:1, 991 bypass_keystate:1,
992#if ENABLE_FRILLS
993 urgency_hint:1,
994#endif
992#ifdef CURSOR_BLINK 995#if CURSOR_BLINK
993 hidden_cursor:1, 996 hidden_cursor:1,
994#endif 997#endif
995#ifdef TEXT_BLINK 998#if TEXT_BLINK
996 hidden_text:1, 999 hidden_text:1,
997#endif 1000#endif
998#ifdef POINTER_BLANK 1001#if POINTER_BLANK
999 hidden_pointer:1, 1002 hidden_pointer:1,
1000#endif 1003#endif
1001 enc_utf8:1, /* wether locale uses utf-8 */ 1004 enc_utf8:1, /* whether locale uses utf-8 */
1002 seen_input:1, /* wether we have seen some program output yet */ 1005 seen_input:1, /* whether we have seen some program output yet */
1003 seen_resize:1, /* wether we had a resize event */ 1006 seen_resize:1, /* whether we had a resize event */
1004 parsed_geometry:1; 1007 parsed_geometry:1;
1005 1008
1006 unsigned char refresh_type, 1009 unsigned char refresh_type,
1007#ifdef META8_OPTION 1010#ifdef META8_OPTION
1008 meta_char, /* Alt-key prefix */ 1011 meta_char, /* Alt-key prefix */
1009#endif 1012#endif
1010 scrollbar_align,
1011 selection_wait, 1013 selection_wait,
1012 selection_type; 1014 selection_type;
1013/* ---------- */ 1015/* ---------- */
1016 bool rvideo_state, rvideo_mode;
1017#ifndef NO_BELL
1014 short rvideo; 1018 bool rvideo_bell;
1019#endif
1015 int num_scr; /* screen: number lines scrolled */ 1020 int num_scr; /* screen: number of lines scrolled */
1016 int prev_ncol, /* screen: previous number of columns */ 1021 int prev_ncol, /* screen: previous number of columns */
1017 prev_nrow; /* screen: previous number of rows */ 1022 prev_nrow; /* screen: previous number of rows */
1018/* ---------- */ 1023/* ---------- */
1019 rend_t rstyle; 1024 rend_t rstyle;
1020/* ---------- */
1021 uint32_t pixcolor_set[NPIXCLR_SETS];
1022/* ---------- */ 1025/* ---------- */
1023#ifdef SELECTION_SCROLLING 1026#ifdef SELECTION_SCROLLING
1024 int scroll_selection_lines; 1027 int scroll_selection_lines;
1025 enum page_dirn scroll_selection_dir; 1028 enum page_dirn scroll_selection_dir;
1026 int selection_save_x, 1029 int selection_save_x,
… …
1032 /* give proper Scroll behaviour */ 1035 /* give proper Scroll behaviour */
1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1036#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034 mouse_slip_wheel_speed, 1037 mouse_slip_wheel_speed,
1035#endif 1038#endif
1036 refresh_count, 1039 refresh_count,
1037 refresh_limit,
1038 last_bot, /* scrollbar last bottom position */
1039 last_top, /* scrollbar last top position */
1040 last_state, /* scrollbar last state */
1041 scrollbar_len,
1042#ifdef MENUBAR
1043 menu_readonly, /* okay to alter menu? */
1044 Arrows_x,
1045#endif
1046#if MENUBAR_MAX > 1
1047 Nbars,
1048#endif
1049 window_vt_x, 1040 window_vt_x,
1050 window_vt_y, 1041 window_vt_y,
1051 window_sb_x, 1042 mouse_row,
1043 mouse_col,
1052# ifdef POINTER_BLANK 1044# ifdef POINTER_BLANK
1053 pointerBlankDelay, 1045 pointerBlankDelay,
1054# endif 1046# endif
1055 allowedxerror; 1047 allowedxerror;
1056/* ---------- */ 1048/* ---------- */
… …
1060 int old_width, /* last used width in screen resize */ 1052 int old_width, /* last used width in screen resize */
1061 old_height; /* last used height in screen resize */ 1053 old_height; /* last used height in screen resize */
1062 unsigned long priv_modes, 1054 unsigned long priv_modes,
1063 SavedModes; 1055 SavedModes;
1064/* ---------- */ 1056/* ---------- */
1065 Atom xa[NUM_XA]; 1057 Atom *xa;
1066/* ---------- */
1067#ifdef MENUBAR
1068 GC menubarGC;
1069#endif
1070#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1071 GC scrollbarGC,
1072 topShadowGC,
1073 botShadowGC;
1074#endif
1075#ifdef XTERM_SCROLLBAR
1076 GC xscrollbarGC,
1077 ShadowGC;
1078#endif
1079#ifdef PLAIN_SCROLLBAR
1080 GC pscrollbarGC;
1081#endif
1082#ifdef NEXT_SCROLLBAR
1083 GC blackGC,
1084 whiteGC,
1085 grayGC,
1086 darkGC,
1087 stippleGC;
1088 Pixmap dimple,
1089 upArrow,
1090 downArrow,
1091 upArrowHi,
1092 downArrowHi;
1093#endif
1094/* ---------- */ 1058/* ---------- */
1095 Time selection_time, 1059 Time selection_time,
1096 selection_request_time; 1060 selection_request_time,
1061 clipboard_time;
1097 pid_t cmd_pid; /* process id of child */ 1062 pid_t cmd_pid; /* process id of child */
1098 char * incr_buf; 1063 char * incr_buf;
1099 size_t incr_buf_size, incr_buf_fill; 1064 size_t incr_buf_size, incr_buf_fill;
1100/* ---------- */ 1065/* ---------- */
1101 Cursor leftptr_cursor;
1102/* ---------- */
1103#ifndef NO_BACKSPACE_KEY
1104 const char *key_backspace;
1105#endif
1106#ifndef NO_DELETE_KEY
1107 const char *key_delete;
1108#endif
1109 struct mouse_event MEvent; 1066 struct mouse_event MEvent;
1110 XComposeStatus compose; 1067 XComposeStatus compose;
1111 ttymode_t tio; 1068 struct termios tio;
1112#ifdef UTMP_SUPPORT
1113# ifdef HAVE_STRUCT_UTMP
1114 struct utmp ut;
1115# endif
1116# ifdef HAVE_STRUCT_UTMPX
1117 struct utmpx utx;
1118# endif
1119# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1120 char ut_id[5];
1121# endif
1122 int utmp_pos;
1123#endif
1124 row_col_t oldcursor; 1069 row_col_t oldcursor;
1125#ifdef XPM_BACKGROUND 1070#ifdef HAVE_BG_PIXMAP
1126 bgPixmap_t bgPixmap; 1071 bgPixmap_t bgPixmap;
1127 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1128#endif 1072#endif
1129#ifdef MENUBAR 1073#ifdef HAVE_AFTERIMAGE
1130 menu_t *ActiveMenu, /* currently active menu */ 1074 ASVisual *asv;
1131 *BuildMenu; /* the menu currently being built */ 1075 ASImageManager *asimman;
1132 bar_t *CurrentBar; 1076
1133# if ! (MENUBAR_MAX > 1) 1077 void init_asv ()
1134 bar_t BarList; 1078 {
1135# endif /* (MENUBAR_MAX > 1) */ 1079 if (!asv)
1080 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1081 }
1136#endif 1082#endif
1137 1083
1138#if ENABLE_OVERLAY 1084#if ENABLE_OVERLAY
1139 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1085 overlay_base ov;
1140 text_t **ov_text;
1141 rend_t **ov_rend;
1142 1086
1143 void scr_swap_overlay (); 1087 void scr_swap_overlay () NOTHROW;
1144 void scr_overlay_new (int x, int y, int w, int h); 1088 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1145 void scr_overlay_off (); 1089 void scr_overlay_off () NOTHROW;
1146 void scr_overlay_set (int x, int y, 1090 void scr_overlay_set (int x, int y,
1147 text_t text, 1091 text_t text,
1148 rend_t rend = OVERLAY_RSTYLE); 1092 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1149 void scr_overlay_set (int x, int y, const char *s); 1093 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1150 void scr_overlay_set (int x, int y, const wchar_t *s); 1094 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1151#endif 1095#endif
1152 1096
1153 vector<void *> allocated; // free these memory blocks with free() 1097 vector<void *> allocated; // free these memory blocks with free()
1154 1098
1155 char *env_windowid; /* environmental variable WINDOWID */ 1099 char env_windowid[21]; /* environmental variable WINDOWID */
1100 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1156 char *env_display; /* environmental variable DISPLAY */ 1101 char *env_display; /* environmental variable DISPLAY */
1157 char *env_term; /* environmental variable TERM */ 1102 char *env_term; /* environmental variable TERM */
1158 char *env_colorfgbg; 1103
1159 char *locale; 1104 char *locale;
1160 char charsets[4]; 1105 char charsets[4];
1161 char *v_buffer; /* pointer to physical buffer */ 1106 char *v_buffer; /* pointer to physical buffer */
1162 unsigned int v_buflen; /* size of area to write */ 1107 unsigned int v_buflen; /* size of area to write */
1163 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1108 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1164 1109
1165#ifdef KEYSYM_RESOURCE 1110#ifdef KEYSYM_RESOURCE
1166 keyboard_manager *keyboard; 1111 keyboard_manager *keyboard;
1112#endif
1113#ifndef NO_RESOURCES
1114 XrmDatabase option_db;
1167#endif 1115#endif
1168 1116
1169 const char *rs[NUM_RESOURCES]; 1117 const char *rs[NUM_RESOURCES];
1170 /* command input buffering */ 1118 /* command input buffering */
1171 char *cmdbuf_ptr, *cmdbuf_endp; 1119 char *cmdbuf_ptr, *cmdbuf_endp;
1172 char cmdbuf_base[CBUFSIZ]; 1120 char cmdbuf_base[CBUFSIZ];
1173 1121
1122 ptytty *pty;
1123
1174 rxvt_salloc *talloc; // text line allocator 1124 rxvt_salloc *talloc; // text line allocator
1175 rxvt_salloc *ralloc; // rend line allocator 1125 rxvt_salloc *ralloc; // rend line allocator
1176 1126
1177 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1127 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1178 1128
1179#if ENABLE_FRILLS || ISO_14755 1129#if ENABLE_FRILLS || ISO_14755
1180 // ISO 14755 entry support 1130 // ISO 14755 entry support
1181 unicode_t iso14755buf; 1131 unicode_t iso14755buf;
1182 void commit_iso14755 (); 1132 void commit_iso14755 ();
1183 int hex_keyval (XKeyEvent &ev);
1184# if ISO_14755 1133# if ISO_14755
1185 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1134 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1186 void iso14755_54 (int x, int y); 1135 void iso14755_54 (int x, int y);
1187# endif 1136# endif
1188#endif 1137#endif
1189 1138
1190 // modifies first argument(!) 1139 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1191 void paste (char *data, unsigned int len);
1192 1140
1193 void flush (); 1141 void vt_select_input () const NOTHROW
1142 {
1143 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1144 }
1194 1145
1195#if TRANSPARENT 1146#if ENABLE_TRANSPARENCY || ENABLE_PERL
1196 void rootwin_cb (XEvent &xev); 1147 void rootwin_cb (XEvent &xev);
1197 xevent_watcher rootwin_ev; 1148 xevent_watcher rootwin_ev;
1149#endif
1150#ifdef HAVE_BG_PIXMAP
1151 void update_background ();
1152#if TRACE_PIXMAPS
1153 void trace_update_background (const char *file, int line);
1154# define update_background() trace_update_background (__FILE__, __LINE__)
1155#endif
1156 void update_background_cb (ev::timer &w, int revents);
1157 ev::timer update_background_ev;
1198#endif 1158#endif
1199 1159
1200 void x_cb (XEvent &xev); 1160 void x_cb (XEvent &xev);
1201 xevent_watcher termwin_ev; 1161 xevent_watcher termwin_ev;
1202 xevent_watcher vt_ev; 1162 xevent_watcher vt_ev;
1203#ifdef HAVE_SCROLLBARS
1204 xevent_watcher scrollbar_ev; 1163 xevent_watcher scrollbar_ev;
1205#endif
1206#ifdef MENUBAR
1207 xevent_watcher menubar_ev;
1208#endif
1209 1164
1210 void check_cb (check_watcher &w); check_watcher check_ev; 1165 void child_cb (ev::child &w, int revents); ev::child child_ev;
1211 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1166 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1212 void flush_cb (time_watcher &w); time_watcher flush_ev; 1167 void refresh_check ();
1213 1168 void flush ();
1214 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1169 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1215 1170 bool pty_fill ();
1216 void incr_cb (time_watcher &w); time_watcher incr_ev; 1171 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1172 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1217 1173
1218#ifdef CURSOR_BLINK 1174#ifdef CURSOR_BLINK
1219 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1175 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1220#endif 1176#endif
1221#ifdef TEXT_BLINK 1177#ifdef TEXT_BLINK
1222 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1178 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1179#endif
1180#ifndef NO_BELL
1181 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1223#endif 1182#endif
1224 1183
1225#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1184#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1226 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1185 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1227#endif 1186#endif
1228#ifdef SELECTION_SCROLLING 1187#ifdef SELECTION_SCROLLING
1229 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1188 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1230#endif 1189#endif
1231#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1190#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1232 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1191 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1233#endif 1192#endif
1234 1193
1235#ifdef POINTER_BLANK 1194#ifdef POINTER_BLANK
1236 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1195 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1237 void pointer_blank (); 1196 void pointer_blank ();
1238#endif 1197#endif
1239 void pointer_unblank (); 1198 void pointer_unblank ();
1240 1199
1241 void tt_printf (const char *fmt,...); 1200 void tt_printf (const char *fmt,...);
1242 void tt_write (const char *data, unsigned int len); 1201 void tt_write (const char *data, unsigned int len);
1243 void pty_write (); 1202 void pty_write ();
1244 1203
1245 void tt_winch (); 1204 void init (stringvec *argv, stringvec *envv)
1205 {
1206 this->argv = argv;
1207 init (argv->size (), argv->begin (), envv);
1208 }
1246 1209
1247 rxvt_term (); 1210 void make_current () const // make this the "currently active" urxvt instance
1248 ~rxvt_term (); 1211 {
1249 void child_exit (); // child has exited, usually destroys 1212 SET_R (this);
1250 void destroy (); 1213 set_environ (envv);
1251 void emergency_cleanup (); 1214 rxvt_set_locale (locale);
1252 1215 }
1253 bool init (int argc, const char *const *argv);
1254 bool init_vars ();
1255
1256 bool pty_fill ();
1257
1258 void init_secondary ();
1259 const char **init_resources (int argc, const char *const *argv);
1260 void init_env ();
1261 void set_locale (const char *locale);
1262 void init_xlocale ();
1263 void init_command (const char *const *argv);
1264 void run_command (const char *const *argv);
1265 int run_child (const char *const *argv);
1266
1267 void color_aliases (int idx);
1268 void recolour_cursor ();
1269 void create_windows (int argc, const char *const *argv);
1270 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1271 void window_calc (unsigned int newwidth, unsigned int newheight);
1272 1216
1273#if USE_XIM 1217#if USE_XIM
1274 rxvt_xim *input_method; 1218 rxvt_xim *input_method;
1275 XIC Input_Context; 1219 XIC Input_Context;
1276 XIMStyle input_style; 1220 XIMStyle input_style;
1277 XPoint spot; // most recently sent spot position 1221 XPoint spot; // most recently sent spot position
1278 1222
1279 void im_destroy (); 1223 void im_destroy ();
1280 void im_cb (); im_watcher im_ev; 1224 void im_cb (); im_watcher im_ev;
1281 void im_set_size (XRectangle &size); 1225 void im_set_size (XRectangle &size);
1282 void im_set_position (XPoint &pos); 1226 void im_set_position (XPoint &pos) NOTHROW;
1283 void im_set_color (unsigned long &fg, unsigned long &bg); 1227 void im_set_color (unsigned long &fg, unsigned long &bg);
1284 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1228 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1285 1229
1286 bool IMisRunning (); 1230 bool IMisRunning ();
1287 void IMSendSpot (); 1231 void IMSendSpot ();
1288 bool IM_get_IC (const char *modifiers); 1232 bool IM_get_IC (const char *modifiers);
1289 void IMSetStatusPosition (); 1233 void IMSetPosition ();
1290#endif 1234#endif
1291
1292 void resize_scrollbar ();
1293
1294 void pixel_position (int *x, int *y);
1295
1296 void selection_click (int clicks, int x, int y);
1297 void selection_extend (int x, int y, int flag);
1298 void selection_rotate (int x, int y);
1299
1300 /* autoconvert */
1301 1235
1302 // command.C 1236 // command.C
1303 void lookup_key (XKeyEvent &ev); 1237 void key_press (XKeyEvent &ev);
1238 void key_release (XKeyEvent &ev);
1304 unsigned int cmd_write (const char *str, unsigned int count); 1239 unsigned int cmd_write (const char *str, unsigned int count);
1305 1240
1306 wchar_t next_char (); 1241 wchar_t next_char () NOTHROW;
1307 wchar_t cmd_getc (); 1242 wchar_t cmd_getc () THROW ((class out_of_input));
1308 uint32_t next_octet (); 1243 uint32_t next_octet () NOTHROW;
1309 uint32_t cmd_get8 (); 1244 uint32_t cmd_get8 () THROW ((class out_of_input));
1310 1245
1311 bool cmd_parse (); 1246 void cmd_parse ();
1312 void mouse_report (XButtonEvent &ev); 1247 void mouse_report (XButtonEvent &ev);
1313 void button_press (XButtonEvent &ev); 1248 void button_press (XButtonEvent &ev);
1314 void button_release (XButtonEvent &ev); 1249 void button_release (XButtonEvent &ev);
1315 void focus_in (); 1250 void focus_in ();
1316 void focus_out (); 1251 void focus_out ();
1317 int check_our_parents (); 1252#if ENABLE_FRILLS
1253 void set_urgency (bool enable);
1254#else
1255 void set_urgency (bool enable) { }
1256#endif
1257 void update_fade_color (unsigned int idx);
1318#ifdef PRINTPIPE 1258#ifdef PRINTPIPE
1319 FILE *popen_printer (); 1259 FILE *popen_printer ();
1320 int pclose_printer (FILE *stream); 1260 int pclose_printer (FILE *stream);
1321#endif 1261#endif
1322 void process_print_pipe (); 1262 void process_print_pipe ();
… …
1327 void process_window_ops (const int *args, unsigned int nargs); 1267 void process_window_ops (const int *args, unsigned int nargs);
1328 char *get_to_st (unicode_t &ends_how); 1268 char *get_to_st (unicode_t &ends_how);
1329 void process_dcs_seq (); 1269 void process_dcs_seq ();
1330 void process_osc_seq (); 1270 void process_osc_seq ();
1331 void process_color_seq (int report, int color, const char *str, char resp); 1271 void process_color_seq (int report, int color, const char *str, char resp);
1332 void process_xterm_seq (int op, const char *str, char resp); 1272 void process_xterm_seq (int op, char *str, char resp);
1333 int privcases (int mode, unsigned long bit); 1273 int privcases (int mode, unsigned long bit);
1334 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1274 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1335 void process_sgr_mode (unsigned int nargs, const int *arg); 1275 void process_sgr_mode (unsigned int nargs, const int *arg);
1336 void process_graphics (); 1276 void process_graphics ();
1337 // init.C 1277 // init.C
1278 void init_vars ();
1279 const char **init_resources (int argc, const char *const *argv);
1280 void init (int argc, const char *const *argv, stringvec *envv);
1281 void init_env ();
1282 void set_locale (const char *locale);
1283 void init_xlocale ();
1284 void init_command (const char *const *argv);
1285 void run_command (const char *const *argv);
1286 int run_child (const char *const *argv);
1287 void color_aliases (int idx);
1288 void create_windows (int argc, const char *const *argv);
1338 void Get_Colours (); 1289 void get_colours ();
1339 void get_ourmods (); 1290 void get_ourmods ();
1340 // logging.C
1341 void makeutent (const char *pty, const char *hostname);
1342 void cleanutent ();
1343 // main.C 1291 // main.C
1344 void privileged_utmp (rxvt_privaction action); 1292 void tt_winch ();
1293 rxvt_term ();
1294 ~rxvt_term ();
1295 void destroy ();
1296 void emergency_cleanup ();
1297 void recolour_cursor ();
1298 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1299 void window_calc (unsigned int newwidth, unsigned int newheight);
1345 bool set_fonts (); 1300 bool set_fonts ();
1346 void set_string_property (Atom prop, const char *str, int len = -1); 1301 void set_string_property (Atom prop, const char *str, int len = -1);
1347 void set_utf8_property (Atom prop, const char *str, int len = -1); 1302 void set_utf8_property (Atom prop, const char *str, int len = -1);
1348 void set_title (const char *str); 1303 void set_title (const char *str);
1349 void set_icon_name (const char *str); 1304 void set_icon_name (const char *str);
1350 void set_window_color (int idx, const char *color); 1305 void set_window_color (int idx, const char *color);
1351 void set_colorfgbg (); 1306 void set_colorfgbg ();
1352 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1307 bool set_color (rxvt_color &color, const char *name);
1308 void alias_color (int dst, int src);
1353 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1309 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1354 1310 void get_window_origin (int &x, int &y);
1355#ifdef MENUBAR 1311 Pixmap get_pixmap_property (int prop_id);
1356 // menubar.C
1357 void menuitem_free (menu_t *menu, menuitem_t *item);
1358 int action_dispatch (action_t *action);
1359 void menuarrow_free (char name);
1360 void menuarrow_add (char *string);
1361 char *menu_find_base (menu_t **menu, char *path);
1362 menu_t *menu_delete (menu_t *menu);
1363 menu_t *menu_add (menu_t *parent, char *path);
1364 void drawbox_menubar (int x, int len, int state);
1365 void drawtriangle (int x, int y, int state);
1366 void drawbox_menuitem (int y, int state);
1367 void menu_show ();
1368 void menu_display (void (rxvt_term::*update) ());
1369 void menu_hide_all ();
1370 void menu_hide ();
1371 void menu_clear (menu_t *menu);
1372 void menubar_clear ();
1373 bar_t *menubar_find (const char *name);
1374 int menubar_push (const char *name);
1375 void menubar_remove (const char *name);
1376 void menubar_dump (FILE *fp);
1377 void menubar_read (const char *filename);
1378 void menubar_dispatch (char *str);
1379 void draw_Arrows (int name, int state);
1380 void menubar_expose ();
1381 int menubar_mapping (int map);
1382 int menu_select (XButtonEvent &ev);
1383 void menubar_select (XButtonEvent &ev);
1384 void menubar_control (XButtonEvent &ev);
1385 void map_menuBar (int map);
1386#endif
1387 1312
1388 // screen.C 1313 // screen.C
1389 1314
1390 void lalloc (line_t &l) 1315 void lalloc (line_t &l) const
1391 { 1316 {
1392 l.t = (text_t *)talloc->alloc (); 1317 l.t = (text_t *)talloc->alloc ();
1393 l.r = (rend_t *)ralloc->alloc (); 1318 l.r = (rend_t *)ralloc->alloc ();
1394 } 1319 }
1395 1320
… …
1399 talloc->free (l.t); 1324 talloc->free (l.t);
1400 ralloc->free (l.r); 1325 ralloc->free (l.r);
1401 } 1326 }
1402#endif 1327#endif
1403 1328
1404 void lresize (line_t &l) 1329 void lresize (line_t &l) const
1405 { 1330 {
1406 if (!l.t) 1331 if (!l.t)
1407 return; 1332 return;
1408 1333
1409 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1334 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1413 1338
1414 if (ncol > prev_ncol) 1339 if (ncol > prev_ncol)
1415 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1340 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1416 } 1341 }
1417 1342
1418 int fgcolor_of (rend_t r) 1343 int fgcolor_of (rend_t r) const NOTHROW
1419 { 1344 {
1420 int base = GET_BASEFG (r); 1345 int base = GET_BASEFG (r);
1421#ifndef NO_BRIGHTCOLOR 1346#ifndef NO_BRIGHTCOLOR
1422 if (r & RS_Bold 1347 if (r & RS_Bold
1423# if ENABLE_STYLES 1348# if ENABLE_STYLES
1424 && OPTION (Opt_intensityStyles) 1349 && option (Opt_intensityStyles)
1425# endif 1350# endif
1426 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1351 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1427 base += minBrightCOLOR - minCOLOR; 1352 base += minBrightCOLOR - minCOLOR;
1428#endif 1353#endif
1429 return base; 1354 return base;
1430 } 1355 }
1431 1356
1432 int bgcolor_of (rend_t r) 1357 int bgcolor_of (rend_t r) const NOTHROW
1433 { 1358 {
1434 int base = GET_BASEBG (r); 1359 int base = GET_BASEBG (r);
1435#ifndef NO_BRIGHTCOLOR 1360#ifndef NO_BRIGHTCOLOR
1436 if (r & RS_Blink 1361 if (r & RS_Blink
1437# if ENABLE_STYLES 1362# if ENABLE_STYLES
1438 && OPTION (Opt_intensityStyles) 1363 && option (Opt_intensityStyles)
1439# endif 1364# endif
1440 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1365 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1441 base += minBrightCOLOR - minCOLOR; 1366 base += minBrightCOLOR - minCOLOR;
1442#endif 1367#endif
1443 return base; 1368 return base;
1444 } 1369 }
1445 1370
1371 bool option (uint8_t opt) const NOTHROW
1372 {
1373 if (!opt)
1374 return 0;
1375
1376 --opt;
1377 return options[opt >> 3] & (1 << (opt & 7));
1378 }
1379
1380 void set_option (uint8_t opt, bool set = true) NOTHROW
1381 {
1382 if (!opt)
1383 return;
1384
1385 --opt;
1386 if (set)
1387 options[opt >> 3] |= (1 << (opt & 7));
1388 else
1389 options[opt >> 3] &= ~(1 << (opt & 7));
1390 }
1391
1392 void set_privmode (unsigned bit, int set) NOTHROW
1393 {
1394 if (set)
1395 priv_modes |= bit;
1396 else
1397 priv_modes &= ~bit;
1398 }
1399
1400 // modifies first argument(!)
1401 void paste (char *data, unsigned int len) NOTHROW;
1446 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1447 void scr_blank_screen_mem (line_t &l, rend_t efs); 1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1404 void scr_kill_char (line_t &l, int col) const NOTHROW;
1448 int scr_scroll_text (int row1, int row2, int count); 1405 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1449 void scr_reset (); 1406 void scr_reset ();
1450 void scr_release (); 1407 void scr_release () NOTHROW;
1451 void scr_clear (bool really = false); 1408 void scr_clear (bool really = false) NOTHROW;
1452 void scr_refresh (unsigned char refresh_type); 1409 void scr_refresh () NOTHROW;
1453 bool scr_refresh_rend (rend_t mask, rend_t value); 1410 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1454 void scr_erase_screen (int mode); 1411 void scr_erase_screen (int mode) NOTHROW;
1455#if ENABLE_FRILLS 1412#if ENABLE_FRILLS
1456 void scr_erase_savelines (); 1413 void scr_erase_savelines () NOTHROW;
1457 void scr_backindex (); 1414 void scr_backindex () NOTHROW;
1458 void scr_forwardindex (); 1415 void scr_forwardindex () NOTHROW;
1459#endif 1416#endif
1460 void scr_touch (bool refresh); 1417 void scr_touch (bool refresh) NOTHROW;
1461 void scr_expose (int x, int y, int width, int height, bool refresh); 1418 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1462 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1463 void scr_recolour (); 1419 void scr_recolour () NOTHROW;
1464 void scr_remap_chars (); 1420 void scr_remap_chars () NOTHROW;
1465 void scr_remap_chars (line_t &l); 1421 void scr_remap_chars (line_t &l) NOTHROW;
1422
1423 enum cursor_mode { SAVE, RESTORE };
1466 1424
1467 void scr_poweron (); 1425 void scr_poweron ();
1468 void scr_cursor (int mode); 1426 void scr_soft_reset () NOTHROW;
1427 void scr_cursor (cursor_mode mode) NOTHROW;
1469 void scr_do_wrap (); 1428 void scr_do_wrap () NOTHROW;
1429 void scr_swap_screen () NOTHROW;
1470 int scr_change_screen (int scrn); 1430 void scr_change_screen (int scrn);
1471 void scr_color (unsigned int color, int fgbg); 1431 void scr_color (unsigned int color, int fgbg) NOTHROW;
1472 void scr_rendition (int set, int style); 1432 void scr_rendition (int set, int style) NOTHROW;
1473 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1433 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1474 void scr_backspace (); 1434 void scr_backspace () NOTHROW;
1475 void scr_tab (int count, bool ht = false); 1435 void scr_tab (int count, bool ht = false) NOTHROW;
1476 void scr_gotorc (int row, int col, int relative); 1436 void scr_gotorc (int row, int col, int relative) NOTHROW;
1477 void scr_index (enum page_dirn direction); 1437 void scr_index (enum page_dirn direction) NOTHROW;
1478 void scr_erase_line (int mode); 1438 void scr_erase_line (int mode) NOTHROW;
1479 void scr_E (); 1439 void scr_E () NOTHROW;
1480 void scr_insdel_lines (int count, int insdel); 1440 void scr_insdel_lines (int count, int insdel) NOTHROW;
1481 void scr_insdel_chars (int count, int insdel); 1441 void scr_insdel_chars (int count, int insdel) NOTHROW;
1482 void scr_scroll_region (int top, int bot); 1442 void scr_scroll_region (int top, int bot) NOTHROW;
1483 void scr_cursor_visible (int mode); 1443 void scr_cursor_visible (int mode) NOTHROW;
1484 void scr_autowrap (int mode); 1444 void scr_autowrap (int mode) NOTHROW;
1485 void scr_relative_origin (int mode); 1445 void scr_relative_origin (int mode) NOTHROW;
1486 void scr_insert_mode (int mode); 1446 void scr_insert_mode (int mode) NOTHROW;
1487 void scr_set_tab (int mode); 1447 void scr_set_tab (int mode) NOTHROW;
1488 void scr_rvideo_mode (int mode); 1448 void scr_rvideo_mode (bool on) NOTHROW;
1489 void scr_report_position (); 1449 void scr_report_position () NOTHROW;
1490 void set_font_style (); 1450 void set_font_style () NOTHROW;
1491 void scr_charset_choose (int set); 1451 void scr_charset_choose (int set) NOTHROW;
1492 void scr_charset_set (int set, unsigned int ch); 1452 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1493 int scr_move_to (int y, int len); 1453 void scr_move_to (int y, int len) NOTHROW;
1494 int scr_page (enum page_dirn direction, int nlines); 1454 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1495 int scr_changeview (unsigned int oldviewstart); 1455 bool scr_changeview (int new_view_start) NOTHROW;
1496 void scr_bell (); 1456 void scr_bell () NOTHROW;
1497 void scr_printscreen (int fullhist); 1457 void scr_printscreen (int fullhist) NOTHROW;
1458 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1459 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1498 void scr_reverse_selection (); 1460 void scr_reverse_selection () NOTHROW;
1499 void scr_dump (int fd); 1461 void scr_dump (int fd) NOTHROW;
1462
1500 void selection_check (int check_more); 1463 void selection_check (int check_more) NOTHROW;
1501 void selection_paste (Window win, Atom prop, bool delete_prop); 1464 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1502 void selection_property (Window win, Atom prop); 1465 void selection_property (Window win, Atom prop) NOTHROW;
1503 void selection_request (Time tm, int x, int y); 1466 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1504 int selection_request_other (Atom target, int selnum); 1467 int selection_request_other (Atom target, int selnum) NOTHROW;
1505 void selection_clear (); 1468 void selection_clear (bool clipboard = false) NOTHROW;
1469 void clipboard_copy (Time tm);
1506 void selection_make (Time tm); 1470 void selection_make (Time tm);
1507 bool selection_grab (Time tm); 1471 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1508 void selection_start_colrow (int col, int row); 1472 void selection_start_colrow (int col, int row) NOTHROW;
1509 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1473 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1510 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1474 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1511 void selection_remove_trailing_spaces (); 1475 void selection_remove_trailing_spaces () NOTHROW;
1512 void selection_send (const XSelectionRequestEvent &rq); 1476 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1513 1477 void selection_click (int clicks, int x, int y) NOTHROW;
1514#if defined(NEXT_SCROLLBAR) 1478 void selection_extend (int x, int y, int flag) NOTHROW;
1515 // scrollbar-next.C 1479 void selection_rotate (int x, int y) NOTHROW;
1516 Pixmap renderPixmap (const char *const *data, int width, int height);
1517 void init_scrollbar_stuff ();
1518 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1519 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1520#endif
1521
1522#if defined(RXVT_SCROLLBAR)
1523 // scrollbar-rxvt.C
1524 void Draw_button (int x, int y, int state, int dirn);
1525 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1526#endif
1527
1528#if defined(XTERM_SCROLLBAR)
1529 // scrollbar-xterm.C
1530 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1531#endif
1532
1533#if defined(PLAIN_SCROLLBAR)
1534 // scrollbar-plain.C
1535 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1536#endif
1537
1538 // scrollbar.C
1539 int scrollbar_mapping (int map);
1540 int scrollbar_show (int update);
1541 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1542 1480
1543 // xdefaults.C 1481 // xdefaults.C
1544 void get_options (int argc, const char *const *argv); 1482 void get_options (int argc, const char *const *argv);
1545 int parse_keysym (const char *str, const char *arg); 1483 int parse_keysym (const char *str, const char *arg);
1546 void get_xdefaults (FILE *stream, const char *name); 1484 const char *x_resource (const char *name);
1547 void extract_resources (); 1485 void extract_resources ();
1548 // xpm.C
1549 int scale_pixmap (const char *geom);
1550 void resize_pixmap ();
1551 Pixmap set_bgPixmap (const char *file);
1552}; 1486};
1553 1487
1554/* 1488#endif /* _RXVT_H_ */
1555 *****************************************************************************
1556 * PROTOTYPES
1557 *****************************************************************************
1558 */
1559#ifdef PROTOTYPES
1560# define __PROTO(p) p
1561#else
1562# define __PROTO(p) ()
1563#endif
1564 1489
1565#ifdef DEBUG_malloc
1566# include "dmalloc.h" /* This comes last */
1567#endif
1568
1569#endif /* _RXVT_H_ */
1570

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