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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.201 by root, Fri Jan 13 04:59:04 2006 UTC vs.
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 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);
117 166
118///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
119 168
120// temporarily replace the process environment 169// temporarily replace the process environment
121extern char **environ; 170extern char **environ;
122extern char **rxvt_environ; // the original environ pointer 171extern char **rxvt_environ; // the original environ pointer
123 172
173static inline void
124inline void set_environ (stringvec *envv) 174set_environ (stringvec *envv)
125{ 175{
176#if ENABLE_PERL
177 assert (envv);
178#else
126 if (envv) 179 if (envv)
180#endif
127 environ = (char **)envv->begin (); 181 environ = (char **)envv->begin ();
128} 182}
129 183
184static inline void
130inline void set_environ (char **envv) 185set_environ (char **envv)
131{ 186{
187#if ENABLE_PERL
188 assert (envv);
189#else
132 if (envv) 190 if (envv)
191#endif
133 environ = envv; 192 environ = envv;
134} 193}
135 194
136/* 195/*
137 ***************************************************************************** 196 *****************************************************************************
138 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
139 ***************************************************************************** 198 *****************************************************************************
140 */ 199 */
141struct grwin_t;
142
143/* Sanitize menubar info */
144#ifndef MENUBAR
145# undef MENUBAR_MAX
146#endif
147#ifndef MENUBAR_MAX
148# define MENUBAR_MAX 0
149#endif
150
151/* If we're using either the rxvt scrollbar or menu bars, keep the
152 * scrollColor resource.
153 */
154#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
155# define KEEP_SCROLLCOLOR 1
156#else
157# undef KEEP_SCROLLCOLOR
158#endif
159
160#ifdef XPM_BACKGROUND
161typedef struct {
162 short w, h, x, y;
163 Pixmap pixmap;
164} bgPixmap_t;
165#endif
166 200
167/* 201/*
168 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
169 * pared down from XButtonEvent 203 * pared down from XButtonEvent
170 */ 204 */
171struct mouse_event { 205struct mouse_event
206{
172 int clicks; 207 int clicks;
173 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
174 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
175 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
176}; 211};
177 212
178#if ENABLE_FRILLS
179typedef struct _mwmhints {
180 CARD32 flags;
181 CARD32 functions;
182 CARD32 decorations;
183 INT32 input_mode;
184 CARD32 status;
185} MWMHints;
186#endif
187
188#if ENABLE_XEMBED 213#if ENABLE_XEMBED
189// XEMBED messages 214// XEMBED messages
190# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
191# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
192# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
193# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
194# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
195# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
196# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
197# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
198 223
199# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
200# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
201# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
202# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
203# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
204 229
205// XEMBED detail code 230// XEMBED detail code
206# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
207# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
208# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
209 234
210# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
211#endif 236#endif
212 237
… …
216 ***************************************************************************** 241 *****************************************************************************
217 */ 242 */
218 243
219/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
220#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
221#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
222# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
223#else 248#else
224# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
225#endif 250#endif
226#ifndef TERMENV 251#ifndef TERMENV
252# if USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
227# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
228#endif 257#endif
229 258
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 261#endif
233 262
234#if defined (ISO_14755) || defined (ENABLE_PERL)
235# define ENABLE_OVERLAY 1
236#endif
237
238/* now look for other badly set stuff */
239
240#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN
242#endif
243
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */
247#endif
248
249#define menuBar_esc 10
250#define scrollBar_esc 30 263#define scrollBar_esc 30
251#define menuBar_margin 2 /* margin below text */
252 264
253#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
254# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
255#endif 267#endif
256
257/* width of scrollBar, menuBar shadow, must be 1 or 2 */
258#ifdef HALFSHADOW
259# define MENU_SHADOW 1
260#else
261# define MENU_SHADOW 2
262#endif
263
264#define R_SB_ALIGN_CENTRE 0
265#define R_SB_ALIGN_TOP 1
266#define R_SB_ALIGN_BOTTOM 2
267
268#define R_SB_NEXT 1
269#define R_SB_XTERM 2
270#define R_SB_PLAIN 4
271#define R_SB_RXVT 8
272
273#define SB_WIDTH_NEXT 19
274#define SB_WIDTH_XTERM 15
275#define SB_WIDTH_PLAIN 7
276#ifndef SB_WIDTH_RXVT
277# define SB_WIDTH_RXVT 10
278#endif
279
280/*
281 * NeXT scrollbar defines
282 */
283#define SB_PADDING 1
284#define SB_BORDER_WIDTH 1
285#define SB_BEVEL_WIDTH_UPPER_LEFT 1
286#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
287#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
288#define SB_MARGIN_SPACE (SB_PADDING * 2)
289#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
290#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
291#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
292#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
293#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
294#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
295#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
296#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
297 /*
298 * +-------------+
299 * | | <---< SB_PADDING
300 * | ::::::::::: |
301 * | ::::::::::: |
302 * '''''''''''''''''
303 * ,,,,,,,,,,,,,,,,,
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
307 * | | :::::::: |
308 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
309 * | +---------+ |
310 * | | ......%%| |
311 * | | ......%%| |
312 * | | .. ()..%%| |
313 * | | ......%%| |
314 * | | %%%%%%%%| |
315 * | +---------+ | <.........................
316 * | | <---< SB_PADDING :
317 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
318 * | | ......%%| | | : :
319 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
320 * | | %%%%%%%%| | | : :
321 * | +---------+ | <-+ : :
322 * | | : :
323 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
324 * | | ......%%| | | : :
325 * | | ..\/..%%| | | : :
326 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
327 * | +---------+ | | : :
328 * | | | : :
329 * +-------------+ <-+.........:............:
330 * ^^|_________| :
331 * || | :
332 * || +---< SB_BUTTON_WIDTH
333 * || :
334 * |+------< SB_PADDING
335 * |: :
336 * +----< SB_BORDER_WIDTH
337 * : :
338 * :............:
339 * |
340 * +---< SB_WIDTH_NEXT
341 */
342 268
343enum { 269enum {
344 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
345 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
346 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
347 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
348}; 273};
349 274
350#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
351# define NSCREENS 0 276# define NSCREENS 0
352#else 277#else
… …
383enum { 308enum {
384 PRIMARY = 0, 309 PRIMARY = 0,
385 SECONDARY, 310 SECONDARY,
386}; 311};
387 312
313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
315
388#define RS_None 0 316#define RS_None 0
389 317
390#define RS_fgMask 0x0000007fUL // 128 colors 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
391#define RS_bgMask 0x00003f80UL // 128 colors 319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontCount rxvt_fontset::fontCount
329#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
330
331// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
332#define RS_redraw (2UL << RS_fontShift)
333
334#define RS_Sel (1UL << 22)
335
336// 4 custom bits for extensions
337#define RS_customCount 16UL
338#define RS_customShift 23
339#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
392 340
393// font styles 341// font styles
394#define RS_Bold 0x00004000UL // value 1 342#define RS_Bold (1UL << RS_styleShift)
395#define RS_Italic 0x00008000UL // value 2 343#define RS_Italic (2UL << RS_styleShift)
344
345#define RS_styleCount 4
346#define RS_styleShift 27
347#define RS_styleMask (RS_Bold | RS_Italic)
396 348
397// fake styles 349// fake styles
398#define RS_Blink 0x00010000UL // blink 350#define RS_Blink (1UL << 29)
399#define RS_RVid 0x00020000UL // reverse video 351#define RS_RVid (1UL << 30) // reverse video
400#define RS_Uline 0x00040000UL // underline 352#define RS_Uline (1UL << 31) // underline
401
402// 5 custom bits for extensions
403#define RS_customCount 32
404#define RS_customMask 0x00f80000UL
405#define RS_customShift 19
406
407// other flags
408#define RS_Careful 0x80000000UL /* be careful when drawing these */
409
410#define RS_styleCount 4
411#define RS_styleMask (RS_Bold | RS_Italic)
412#define RS_styleShift 14
413 353
414#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
415#define RS_attrMask (RS_baseattrMask | RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
416 356
417#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
418#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
419#define RS_fontShift 24
420
421#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 357#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
422#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
423 359
424#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
425#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
426#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
427#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
436 C0_NUL = 0x00, 372 C0_NUL = 0x00,
437 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
438 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 374 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
439 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 375 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
440 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 376 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
441}; 377};
442#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
443 379
444/* 380/*
445 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
446 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
449 XTerm_name = 0, 385 XTerm_name = 0,
450 XTerm_iconName = 1, 386 XTerm_iconName = 1,
451 XTerm_title = 2, 387 XTerm_title = 2,
452 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
453 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
454 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
455 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
456 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
457 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
458 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
459 XTerm_Color05 = 15, // not implemented (tektronix fg) 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
460 XTerm_Color06 = 16, // not implemented (tektronix bg) 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
461 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
398 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
462 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
463 XTerm_font = 50, 400 XTerm_font = 50,
464 401
465 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
466 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
467 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
468 /* 405 /*
469 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
470 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
471 */ 407 */
472 Rxvt_Color_BD = 18, // change actual 'Bold' color 408
473 Rxvt_Color_UL = 19, // change actual 'Underline' color 409 // deprecated
410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
474 Rxvt_Pixmap = 20, // new bg pixmap 413 Rxvt_Pixmap = 20, // new bg pixmap
475 Rxvt_restoreFG = 39, // change default fg color
476 Rxvt_restoreBG = 49, // change default bg color
477 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 415
479 URxvt_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 417 URxvt_version = 702, // request version
418
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 420 URxvt_Color_tint = 705, // change actual tint colour
421 URxvt_Color_BD = 706, // change actual 'Bold' color
422 URxvt_Color_UL = 707, // change actual 'Underline' color
483 URxvt_Color_BD = 706, 423 URxvt_Color_border = 708,
484 URxvt_Color_UL = 707,
485 424
486 URxvt_font = 710, 425 URxvt_font = 710,
487 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
488 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
489 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
490 429
491 URxvt_view_up = 720, 430 URxvt_view_up = 720,
492 URxvt_view_down = 721, 431 URxvt_view_down = 721,
493 432
494 URxvt_perl = 777, 433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
495}; 434};
496 435
497/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
498/* 437/*
499 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
500 * on the unnecessary items, e.g. Color_pointer, but won't bother 439 * on the unnecessary items, e.g. Color_pointer, but won't bother
501 * until we need to. Also, be aware of usage in pixcolor_set 440 * until we need to. Also, be aware of usage in pixcolor_set
502 */ 441 */
503 442
504enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
505 Color_fg = 0, 446 Color_fg = 0,
506 Color_bg, 447 Color_bg,
507 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
508 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
509 Color_Red3, 450 Color_Red3,
… …
527 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
528#else 469#else
529 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
530#endif 471#endif
531 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
532 maxTermCOLOR = Color_White + 72, 476 maxTermCOLOR = Color_White + 72,
477#endif
533#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
534 Color_cursor, 479 Color_cursor,
535 Color_cursor2, 480 Color_cursor2,
536#endif 481#endif
537 Color_pointer_fg, 482 Color_pointer_fg,
… …
546#if ENABLE_FRILLS 491#if ENABLE_FRILLS
547 Color_underline, 492 Color_underline,
548#endif 493#endif
549#ifdef OPTION_HC 494#ifdef OPTION_HC
550 Color_HC, 495 Color_HC,
496 Color_HTC,
551#endif 497#endif
552#ifdef KEEP_SCROLLCOLOR
553 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
554 Color_trough, 500 Color_trough,
555#endif 501#endif
556#if TINTING 502#if ENABLE_TRANSPARENCY
557 Color_tint, 503 Color_tint,
558#endif 504#endif
559#if OFF_FOCUS_FADING 505#if OFF_FOCUS_FADING
560 Color_fade, 506 Color_fade,
561#endif 507#endif
562 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
563#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
564 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
565 Color_bottomShadow, 511 Color_bottomShadow,
566 TOTAL_COLORS 512 TOTAL_COLORS
567#else 513#else
568 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
569#endif 515#endif
570}; 516};
571 517
518#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR
520#else
572#define Color_Bits 7 // 0 .. maxTermCOLOR 521# define Color_Bits 7 // 0 .. maxTermCOLOR
573 522#endif
574#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
575#define NPIXCLR_BITS 32
576 523
577/* 524/*
578 * Resource list 525 * Resource list
579 */ 526 */
580enum { 527enum {
… …
582# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
583# include "rsinc.h" 530# include "rsinc.h"
584# undef def 531# undef def
585# undef reserve 532# undef reserve
586 NUM_RESOURCES 533 NUM_RESOURCES
587};
588
589// see init.C:xa_names, which must be kept in sync
590enum {
591 XA_TEXT = 0,
592 XA_COMPOUND_TEXT,
593 XA_UTF8_STRING,
594 XA_MULTIPLE,
595 XA_TARGETS,
596 XA_TIMESTAMP,
597 XA_VT_SELECTION,
598 XA_INCR,
599 XA_WM_PROTOCOLS,
600 XA_WM_DELETE_WINDOW,
601 XA_CLIPBOARD,
602#if ENABLE_FRILLS
603 XA_MOTIF_WM_HINTS,
604#endif
605#if ENABLE_EWMH
606 XA_NET_WM_PID,
607 XA_NET_WM_NAME,
608 XA_NET_WM_ICON_NAME,
609 XA_NET_WM_PING,
610#endif
611#if USE_XIM
612 XA_WM_LOCALE_NAME,
613#endif
614#if TRANSPARENT
615 XA_XROOTPMAP_ID,
616 XA_ESETROOT_PMAP_ID,
617#endif
618#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
619 XA_DNDPROTOCOL,
620 XA_DNDSELECTION,
621#endif
622#if ENABLE_XEMBED
623 XA_XEMBED,
624 XA_XEMBED_INFO,
625#endif
626 NUM_XA
627}; 534};
628 535
629/* DEC private modes */ 536/* DEC private modes */
630#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
631#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
640#define PrivMode_ShiftKeys (1UL<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
641#define PrivMode_VisibleCursor (1UL<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
642#define PrivMode_MouseX10 (1UL<<12) 549#define PrivMode_MouseX10 (1UL<<12)
643#define PrivMode_MouseX11 (1UL<<13) 550#define PrivMode_MouseX11 (1UL<<13)
644#define PrivMode_scrollBar (1UL<<14) 551#define PrivMode_scrollBar (1UL<<14)
645#define PrivMode_menuBar (1UL<<15)
646#define PrivMode_TtyOutputInh (1UL<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
647#define PrivMode_Keypress (1UL<<17) 553#define PrivMode_Keypress (1UL<<16)
648#define PrivMode_smoothScroll (1UL<<18) 554#define PrivMode_smoothScroll (1UL<<17)
649#define PrivMode_vt52 (1UL<<19) 555#define PrivMode_vt52 (1UL<<18)
650#define PrivMode_LFNL (1UL<<20) 556#define PrivMode_LFNL (1UL<<19)
651/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
652/* #define PrivMode_MouseX11Track (1LU<<21) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
653 560
654#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 561#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
655#define PrivMode(test,bit) \
656 if (test) \
657 priv_modes |= (bit); \
658 else \
659 priv_modes &= ~(bit)
660 562
661#ifdef ALLOW_132_MODE 563#ifdef ALLOW_132_MODE
662# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
663#else 565#else
664# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
666 568
667// do not change these constants lightly, there are many interdependencies 569// do not change these constants lightly, there are many interdependencies
668#define IMBUFSIZ 128 // input modifier buffer sizes 570#define IMBUFSIZ 128 // input modifier buffer sizes
669#define KBUFSZ 512 // size of keyboard mapping buffer 571#define KBUFSZ 512 // size of keyboard mapping buffer
670#define CBUFSIZ 2048 // size of command buffer 572#define CBUFSIZ 2048 // size of command buffer
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
671#define UBUFSIZ 2048 // character buffer 574#define UBUFSIZ 2048 // character buffer
672 575
673#ifndef PATH_MAX 576#if ENABLE_FRILLS
674# define PATH_MAX 16384 577# include <X11/Xmd.h>
578typedef struct _mwmhints
579{
580 CARD32 flags;
581 CARD32 functions;
582 CARD32 decorations;
583 INT32 input_mode;
584 CARD32 status;
585} MWMHints;
675#endif 586#endif
676 587
677/* Motif window hints */ 588/* Motif window hints */
678#define MWM_HINTS_FUNCTIONS (1L << 0) 589#define MWM_HINTS_FUNCTIONS (1L << 0)
679#define MWM_HINTS_DECORATIONS (1L << 1) 590#define MWM_HINTS_DECORATIONS (1L << 1)
… …
704/* 615/*
705 ***************************************************************************** 616 *****************************************************************************
706 * MACRO DEFINES 617 * MACRO DEFINES
707 ***************************************************************************** 618 *****************************************************************************
708 */ 619 */
709#define dDisp Display *disp = display->display 620
621// speed hack, copy some member variable into a local variable of the same name
622#define dLocal(type,name) type const name = this->name
623
624// for speed reasons, we assume that all codepoints 32 to 126 are
625// single-width.
626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
710 627
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
716#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720 637
721#define OPTION(opt) (options & (opt))
722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725
726// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n))
728
729#define LINENO(n) MOD (term_start + int(n), total_rows) 638#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
730#define ROW(n) row_buf [LINENO (n)] 639#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
640
641#define LINENO(n) LINENO_of (this, n)
642#define ROW(n) ROW_of (this, n)
731 643
732/* how to build & extract colors and attributes */ 644/* how to build & extract colors and attributes */
733#define GET_BASEFG(x) (((x) & RS_fgMask)) 645#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
734#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 646#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
735 647
736#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 648#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
737#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 649#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
738 650
739#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 651#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
740#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 652#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
741 653
742#define GET_ATTR(x) (((x) & RS_attrMask)) 654#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift
743#define GET_BGATTR(x) \ 657#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \
744 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 659 ? (((x) & (RS_attrMask & ~RS_RVid)) \
745 | (((x) & RS_fgMask)<<Color_Bits)) \ 660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
746 : ((x) & (RS_attrMask | RS_bgMask))) 661 : ((x) & (RS_attrMask | RS_bgMask)))
747#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 664#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 665
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 666#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 667
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 668#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 669#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 670
756#if ENABLE_STYLES 671#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 672# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
758#else 673#else
759# define FONTSET(style) fontset[0] 674# define FONTSET_of(t,style) (t)->fontset[0]
760#endif
761
762#ifdef HAVE_SCROLLBARS
763# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
764#else
765# define scrollbar_TotalWidth() (0)
766#endif
767#define scrollbar_isMotion() (scrollBar.state == 'm')
768#define scrollbar_isUp() (scrollBar.state == 'U')
769#define scrollbar_isDn() (scrollBar.state == 'D')
770#define scrollbar_isUpDn() isupper (scrollBar.state)
771#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
772
773#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
774#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
775 && (y) <= scrollbarnext_dnval ())
776#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
777#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
778#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
779#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
780#define SCROLLRXVT_MINHEIGHT 10
781#define SCROLLXTERM_MINHEIGHT 10
782
783#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
784 ? SCROLLNEXT_MINHEIGHT \
785 : SCROLLRXVT_MINHEIGHT)
786#define scrollbar_above_slider(y) ((y) < scrollBar.top)
787#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788#define scrollbar_position(y) ((y) - scrollBar.beg)
789#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790 - scrollbar_minheight ())
791
792#if (MENUBAR_MAX > 1)
793/* rendition style flags */
794# define menuBar_height() (fheight + MENU_SHADOW)
795# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
796# define isMenuBarWindow(w) ((w) == menuBar.win)
797#else
798# define menuBar_height() (0)
799# define menuBar_TotalHeight() (0)
800# define isMenuBarWindow(w) (0)
801#endif
802
803#ifdef XPM_BACKGROUND
804# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
805#else
806# define XPMClearArea(a, b, c, d, e, f, g)
807#endif
808
809#ifdef UTMP_SUPPORT
810# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
811# undef HAVE_UTMPX_H
812# undef HAVE_STRUCT_UTMPX
813# endif 675#endif
814# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
815# undef HAVE_UTMP_H
816# undef HAVE_STRUCT_UTMP
817# endif
818 676
819# ifdef HAVE_UTMPX_H 677#define FONTSET(style) FONTSET_of (this, style)
820# include <utmpx.h>
821# endif
822# ifdef HAVE_UTMP_H
823# include <utmp.h>
824# endif
825#endif
826 678
827#ifdef DEBUG_CMD
828# define D_CMD(x) fprintf x ; fputc('\n', stderr)
829#else
830# define D_CMD(x)
831#endif
832#ifdef DEBUG_INIT
833# define D_INIT(x) fprintf x ; fputc('\n', stderr)
834#else
835# define D_INIT(x)
836#endif
837#ifdef DEBUG_MAIN
838# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
839#else
840# define D_MAIN(x)
841#endif
842#ifdef DEBUG_SIZE
843# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
844#else
845# define D_SIZE(x)
846#endif
847
848extern class rxvt_failure_exception { } rxvt_failure_exception;
849
850typedef callback1<void, const char *> log_callback; 679typedef callback<void (const char *)> log_callback;
851typedef callback1<int, int> getfd_callback; 680typedef callback<int (int)> getfd_callback;
852
853extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
854extern void rxvt_log (const char *fmt, ...);
855extern void rxvt_warn (const char *fmt, ...);
856extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
857extern void rxvt_exit_failure () __attribute__ ((noreturn));
858
859#define SET_LOCALE(locale) rxvt_set_locale (locale)
860extern bool rxvt_set_locale (const char *locale);
861extern void rxvt_push_locale (const char *locale);
862extern void rxvt_pop_locale ();
863
864/****************************************************************************/
865
866#ifdef MENUBAR
867# include "menubar.h"
868#endif
869
870#define BLINK_INTERVAL 0.5
871#define TEXT_BLINK_INTERVAL 0.5
872
873#ifndef __attribute__
874# ifdef __GNUC__
875# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
876# define __attribute__(x)
877# endif
878# endif
879# define __attribute__(x)
880#endif
881 681
882/****************************************************************************/ 682/****************************************************************************/
883 683
884#define LINE_LONGER 0x0001 // line is continued on the next row 684#define LINE_LONGER 0x0001 // line is continued on the next row
885#define LINE_FILTERED 0x0002 // line has been filtered 685#define LINE_FILTERED 0x0002 // line has been filtered
886#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 686#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
687#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
688#define LINE_BIDI 0x0010 // line needs bidi (NYI)
887 689
888struct line_t { 690struct line_t
691{
889 text_t *t; // terminal the text 692 text_t *t; // terminal the text
890 rend_t *r; // rendition, uses RS_ flags 693 rend_t *r; // rendition, uses RS_ flags
891 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 694 tlen_t_ l; // length of each text line
892 uint32_t f; // flags 695 uint32_t f; // flags
893 696
894 bool is_longer () 697 bool is_longer ()
895 { 698 {
896 return f & LINE_LONGER; 699 return f & LINE_LONGER;
… …
926 } 729 }
927}; 730};
928 731
929/****************************************************************************/ 732/****************************************************************************/
930 733
931// primivite wrapper around mbstate_t to ensure initialisation 734// primitive wrapper around mbstate_t to ensure initialisation
932struct mbstate { 735struct mbstate
736{
933 mbstate_t mbs; 737 mbstate_t mbs;
934 738
935 operator mbstate_t *() { return &mbs; } 739 operator mbstate_t *() { return &mbs; }
936 void reset () { memset (&mbs, 0, sizeof (mbs)); } 740 void reset () { memset (&mbs, 0, sizeof (mbs)); }
937 mbstate () { reset (); } 741 mbstate () { reset (); }
… …
939 743
940/****************************************************************************/ 744/****************************************************************************/
941 745
942#define UNICODE_MASK 0x1fffffUL 746#define UNICODE_MASK 0x1fffffUL
943 747
944#if UNICODE3 748#if UNICODE_3
945# define COMPOSE_LO 0x40000000UL 749# define COMPOSE_LO 0x40000000UL
946# define COMPOSE_HI 0x400fffffUL 750# define COMPOSE_HI 0x400fffffUL
947# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 751# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
948#else 752#else
949# if ENABLE_PERL 753# if ENABLE_PERL
950# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 754# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
951# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 755# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
952# else 756# else
953# define COMPOSE_LO 0xd800UL 757# define COMPOSE_LO 0xd800UL
954# define COMPOSE_HI 0xf8ffUL 758# define COMPOSE_HI 0xf8ffUL
955# endif 759# endif
… …
958 762
959#if ENABLE_COMBINING 763#if ENABLE_COMBINING
960// compose chars are used to represent composite characters 764// compose chars are used to represent composite characters
961// that are not representable in unicode, as well as characters 765// that are not representable in unicode, as well as characters
962// not fitting in the BMP. 766// not fitting in the BMP.
963struct compose_char { 767struct compose_char
768{
964 unicode_t c1, c2; // any chars != NOCHAR are valid 769 unicode_t c1, c2; // any chars != NOCHAR are valid
965 compose_char (unicode_t c1, unicode_t c2) 770 compose_char (unicode_t c1, unicode_t c2)
966 : c1(c1), c2(c2) 771 : c1(c1), c2(c2)
967 { } 772 { }
968}; 773};
969 774
970class rxvt_composite_vec { 775class rxvt_composite_vec
776{
971 vector<compose_char> v; 777 vector<compose_char> v;
972public: 778public:
973 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 779 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
974 int expand (unicode_t c, wchar_t *r); 780 int expand (unicode_t c, wchar_t *r);
975 compose_char *operator [](text_t c) 781 compose_char *operator [](text_t c)
… …
984#endif 790#endif
985 791
986/****************************************************************************/ 792/****************************************************************************/
987 793
988#ifdef KEYSYM_RESOURCE 794#ifdef KEYSYM_RESOURCE
989 class keyboard_manager; 795class keyboard_manager;
990#endif 796#endif
991 797
798typedef struct rxvt_term *rxvt_t;
799
800extern rxvt_t rxvt_current_term;
801
802#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
803#define GET_R rxvt_current_term
804
805/* ------------------------------------------------------------------------- */
806struct overlay_base
807{
808 int x, y, w, h; // overlay dimensions
809 text_t **text;
810 rend_t **rend;
811
812 // while tempting to add swap() etc. here, it effetcively only increases code size
813};
814
815/* ------------------------------------------------------------------------- */
816
817typedef struct
818{
819 int row;
820 int col;
821} row_col_t;
822
823/*
824 * terminal limits:
825 *
826 * width : 1 <= width
827 * height : 1 <= height
828 * ncol : 1 <= ncol <= MAX(tlen_t)
829 * nrow : 1 <= nrow <= MAX(int)
830 * saveLines : 0 <= saveLines <= MAX(int)
831 * term_start : 0 <= term_start < saveLines
832 * total_rows : nrow + saveLines
833 *
834 * top_row : -saveLines <= top_row <= 0
835 * view_start : top_row <= view_start <= 0
836 *
837 * | most coordinates are stored relative to term_start,
838 * ROW_BUF | which is the first line of the terminal screen
839 * |························= row_buf[0]
840 * |························= row_buf[1]
841 * |························= row_buf[2] etc.
842 * |
843 * +------------+···········= term_start + top_row
844 * | scrollback |
845 * | scrollback +---------+·= term_start + view_start
846 * | scrollback | display |
847 * | scrollback | display |
848 * +------------+·display·+·= term_start
849 * | terminal | display |
850 * | terminal +---------+
851 * | terminal |
852 * | terminal |
853 * +------------+···········= term_start + nrow - 1
854 * |
855 * |
856 * END······················= total_rows
857 */
858
859struct TermWin_t
860{
861 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */
866 int ncol; /* window columns [characters] */
867 int nrow; /* window rows [characters] */
868 int focus; /* window has focus */
869 int mapped; /* window state mapped? */
870 int int_bwidth; /* internal border width */
871 int ext_bwidth; /* external border width */
872 int lineSpace; /* number of extra pixels between rows */
873 int letterSpace; /* number of extra pixels between columns */
874 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */
880 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4];
885};
886
887/*
888 * screen accounting:
889 * screen_t elements
890 * row: Cursor row position : 0 <= row < nrow
891 * col: Cursor column position : 0 <= col < ncol
892 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
893 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
894 *
895 * selection_t elements
896 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
897 * nothing is selected
898 * beg: row/column of beginning of selection : never past mark
899 * mark: row/column of initial click : never past end
900 * end: row/column of one character past end of selection
901 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
902 * * Note: col == -1 ==> we're left of screen
903 *
904 */
905struct screen_t
906{
907 row_col_t cur; /* cursor position on the screen */
908 int tscroll; /* top of settable scroll region */
909 int bscroll; /* bottom of settable scroll region */
910 unsigned int charset; /* character set number [0..3] */
911 unsigned int flags; /* see below */
912 row_col_t s_cur; /* saved cursor position */
913 unsigned int s_charset; /* saved character set number [0..3] */
914 char s_charset_char;
915 rend_t s_rstyle; /* saved rendition style */
916};
917
918enum selection_op_t
919{
920 SELECTION_CLEAR = 0, /* nothing selected */
921 SELECTION_INIT, /* marked a point */
922 SELECTION_BEGIN, /* started a selection */
923 SELECTION_CONT, /* continued selection */
924 SELECTION_DONE /* selection put in CUT_BUFFER0 */
925};
926
927struct selection_t
928{
929 wchar_t *text; /* selected text */
930 unsigned int len; /* length of selected text */
931 unsigned int screen; /* screen being used */
932 unsigned int clicks; /* number of clicks */
933 selection_op_t op; /* current operation */
934 bool rect; /* rectangular selection? */
935 row_col_t beg; /* beginning of selection <= mark */
936 row_col_t mark; /* point of initial click <= end */
937 row_col_t end; /* one character past end point */
938 wchar_t *clip_text; /* text copied to the clipboard */
939 unsigned int clip_len; /* length of clipboard text */
940};
941
942/* ------------------------------------------------------------------------- */
943
944/* screen_t flags */
945#define Screen_Relative (1<<0) /* relative origin mode flag */
946#define Screen_VisibleCursor (1<<1) /* cursor visible? */
947#define Screen_Autowrap (1<<2) /* auto-wrap flag */
948#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951
952/* rxvt_vars.options */
953enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0,
956# include "optinc.h"
957# undef nodef
958# undef def
959Opt_count
960};
961
962/* ------------------------------------------------------------------------- */
963
964struct rxvt_vars : TermWin_t
965{
966 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint;
969 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
972 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen;
976 screen_t swap;
977 selection_t selection;
978 rxvt_color pix_colors_focused[TOTAL_COLORS];
979#ifdef OFF_FOCUS_FADING
980 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
981#endif
982};
983
992struct rxvt_term : zero_initialized, rxvt_vars { 984struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
985{
986
987 // special markers with magic addresses
988 static const char resval_undef []; // options specifically unset
989 static const char resval_on []; // boolean options switched on
990 static const char resval_off []; // or off
991
993 log_callback *log_hook; // log error messages through this hook, if != 0 992 log_callback *log_hook; // log error messages through this hook, if != 0
994 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 993 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
995#if ENABLE_PERL 994#if ENABLE_PERL
996 rxvt_perl_term perl; 995 rxvt_perl_term perl;
997#endif 996#endif
998 struct mbstate mbstate; // current input multibyte state 997 struct mbstate mbstate; // current input multibyte state
999 998
1000 unsigned char want_refresh:1, 999 unsigned char want_refresh:1,
1001#ifdef TRANSPARENT
1002 want_full_refresh:1, /* awaiting full screen refresh */
1003#endif
1004#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1005 am_transparent:1, /* is a transparent term */
1006 am_pixmap_trans:1, /* transparency w/known root pixmap */
1007#endif
1008 current_screen:1, /* primary or secondary */ 1000 current_screen:1, /* primary or secondary */
1009 hate_those_clicks:1, /* a.k.a. keep mark position */
1010 num_scr_allow:1, 1001 num_scr_allow:1,
1011 bypass_keystate:1, 1002 bypass_keystate:1,
1003#if ENABLE_FRILLS
1004 urgency_hint:1,
1005#endif
1012#ifdef CURSOR_BLINK 1006#if CURSOR_BLINK
1013 hidden_cursor:1, 1007 hidden_cursor:1,
1014#endif 1008#endif
1015#ifdef TEXT_BLINK 1009#if TEXT_BLINK
1016 hidden_text:1, 1010 hidden_text:1,
1017#endif 1011#endif
1018#ifdef POINTER_BLANK 1012#if POINTER_BLANK
1019 hidden_pointer:1, 1013 hidden_pointer:1,
1020#endif 1014#endif
1021 enc_utf8:1, /* wether locale uses utf-8 */ 1015 enc_utf8:1, /* whether locale uses utf-8 */
1022 seen_input:1, /* wether we have seen some program output yet */ 1016 seen_input:1, /* whether we have seen some program output yet */
1023 seen_resize:1, /* wether we had a resize event */ 1017 seen_resize:1, /* whether we had a resize event */
1024 parsed_geometry:1; 1018 parsed_geometry:1;
1025 1019
1026 unsigned char refresh_type, 1020 unsigned char refresh_type,
1027#ifdef META8_OPTION 1021#ifdef META8_OPTION
1028 meta_char, /* Alt-key prefix */ 1022 meta_char, /* Alt-key prefix */
1029#endif 1023#endif
1030 scrollbar_align,
1031 selection_wait, 1024 selection_wait,
1032 selection_type; 1025 selection_type;
1033/* ---------- */ 1026/* ---------- */
1027 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL
1034 short rvideo; 1029 bool rvideo_bell;
1030#endif
1035 int num_scr; /* screen: number lines scrolled */ 1031 int num_scr; /* screen: number of lines scrolled */
1036 int prev_ncol, /* screen: previous number of columns */ 1032 int prev_ncol, /* screen: previous number of columns */
1037 prev_nrow; /* screen: previous number of rows */ 1033 prev_nrow; /* screen: previous number of rows */
1038/* ---------- */ 1034/* ---------- */
1039 rend_t rstyle; 1035 rend_t rstyle;
1040/* ---------- */
1041 uint32_t pixcolor_set[NPIXCLR_SETS];
1042/* ---------- */ 1036/* ---------- */
1043#ifdef SELECTION_SCROLLING 1037#ifdef SELECTION_SCROLLING
1044 int scroll_selection_lines; 1038 int scroll_selection_lines;
1045 enum page_dirn scroll_selection_dir; 1039 enum page_dirn scroll_selection_dir;
1046 int selection_save_x, 1040 int selection_save_x,
… …
1052 /* give proper Scroll behaviour */ 1046 /* give proper Scroll behaviour */
1053#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1047#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1054 mouse_slip_wheel_speed, 1048 mouse_slip_wheel_speed,
1055#endif 1049#endif
1056 refresh_count, 1050 refresh_count,
1057 refresh_limit,
1058 last_bot, /* scrollbar last bottom position */
1059 last_top, /* scrollbar last top position */
1060 last_state, /* scrollbar last state */
1061 scrollbar_len,
1062#ifdef MENUBAR
1063 menu_readonly, /* okay to alter menu? */
1064 Arrows_x,
1065#endif
1066#if MENUBAR_MAX > 1
1067 Nbars,
1068#endif
1069 window_vt_x, 1051 window_vt_x,
1070 window_vt_y, 1052 window_vt_y,
1071 window_sb_x, 1053 mouse_row,
1054 mouse_col,
1072# ifdef POINTER_BLANK 1055# ifdef POINTER_BLANK
1073 pointerBlankDelay, 1056 pointerBlankDelay,
1074# endif 1057# endif
1075 allowedxerror; 1058 allowedxerror;
1076/* ---------- */ 1059/* ---------- */
… …
1080 int old_width, /* last used width in screen resize */ 1063 int old_width, /* last used width in screen resize */
1081 old_height; /* last used height in screen resize */ 1064 old_height; /* last used height in screen resize */
1082 unsigned long priv_modes, 1065 unsigned long priv_modes,
1083 SavedModes; 1066 SavedModes;
1084/* ---------- */ 1067/* ---------- */
1085 Atom xa[NUM_XA]; 1068 Atom *xa;
1086/* ---------- */
1087#ifdef MENUBAR
1088 GC menubarGC;
1089#endif
1090#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1091 GC scrollbarGC,
1092 topShadowGC,
1093 botShadowGC;
1094#endif
1095#ifdef XTERM_SCROLLBAR
1096 GC xscrollbarGC,
1097 ShadowGC;
1098#endif
1099#ifdef PLAIN_SCROLLBAR
1100 GC pscrollbarGC;
1101#endif
1102#ifdef NEXT_SCROLLBAR
1103 GC blackGC,
1104 whiteGC,
1105 grayGC,
1106 darkGC,
1107 stippleGC;
1108 Pixmap dimple,
1109 upArrow,
1110 downArrow,
1111 upArrowHi,
1112 downArrowHi;
1113#endif
1114/* ---------- */ 1069/* ---------- */
1115 Time selection_time, 1070 Time selection_time,
1116 selection_request_time; 1071 selection_request_time,
1072 clipboard_time;
1117 pid_t cmd_pid; /* process id of child */ 1073 pid_t cmd_pid; /* process id of child */
1118 char * incr_buf; 1074 char * incr_buf;
1119 size_t incr_buf_size, incr_buf_fill; 1075 size_t incr_buf_size, incr_buf_fill;
1120/* ---------- */ 1076/* ---------- */
1121 Cursor leftptr_cursor;
1122/* ---------- */
1123#ifndef NO_BACKSPACE_KEY
1124 const char *key_backspace;
1125#endif
1126#ifndef NO_DELETE_KEY
1127 const char *key_delete;
1128#endif
1129 struct mouse_event MEvent; 1077 struct mouse_event MEvent;
1130 XComposeStatus compose; 1078 XComposeStatus compose;
1131 ttymode_t tio; 1079 struct termios tio;
1132#ifdef UTMP_SUPPORT
1133# ifdef HAVE_STRUCT_UTMP
1134 struct utmp ut;
1135# endif
1136# ifdef HAVE_STRUCT_UTMPX
1137 struct utmpx utx;
1138# endif
1139# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1140 char ut_id[5];
1141# endif
1142 int utmp_pos;
1143#endif
1144 row_col_t oldcursor; 1080 row_col_t oldcursor;
1145#ifdef XPM_BACKGROUND 1081#ifdef HAVE_BG_PIXMAP
1146 bgPixmap_t bgPixmap; 1082 bgPixmap_t bgPixmap;
1147 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1148#endif 1083#endif
1149#ifdef MENUBAR 1084#ifdef HAVE_AFTERIMAGE
1150 menu_t *ActiveMenu, /* currently active menu */ 1085 ASVisual *asv;
1151 *BuildMenu; /* the menu currently being built */ 1086 ASImageManager *asimman;
1152 bar_t *CurrentBar; 1087
1153# if ! (MENUBAR_MAX > 1) 1088 void init_asv ()
1154 bar_t BarList; 1089 {
1155# endif /* (MENUBAR_MAX > 1) */ 1090 if (!asv)
1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1092 }
1156#endif 1093#endif
1157 1094
1158#if ENABLE_OVERLAY 1095#if ENABLE_OVERLAY
1159 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1096 overlay_base ov;
1160 text_t **ov_text;
1161 rend_t **ov_rend;
1162 1097
1163 void scr_swap_overlay (); 1098 void scr_swap_overlay () NOTHROW;
1164 void scr_overlay_new (int x, int y, int w, int h); 1099 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1165 void scr_overlay_off (); 1100 void scr_overlay_off () NOTHROW;
1166 void scr_overlay_set (int x, int y, 1101 void scr_overlay_set (int x, int y,
1167 text_t text, 1102 text_t text,
1168 rend_t rend = OVERLAY_RSTYLE); 1103 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1169 void scr_overlay_set (int x, int y, const char *s); 1104 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1170 void scr_overlay_set (int x, int y, const wchar_t *s); 1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1171#endif 1106#endif
1172 1107
1173 vector<void *> allocated; // free these memory blocks with free() 1108 vector<void *> allocated; // free these memory blocks with free()
1174 1109
1175 char *env_windowid; /* environmental variable WINDOWID */ 1110 char env_windowid[21]; /* environmental variable WINDOWID */
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1176 char *env_display; /* environmental variable DISPLAY */ 1112 char *env_display; /* environmental variable DISPLAY */
1177 char *env_term; /* environmental variable TERM */ 1113 char *env_term; /* environmental variable TERM */
1178 char *env_colorfgbg; 1114
1179 char *locale; 1115 char *locale;
1180 char charsets[4]; 1116 char charsets[4];
1181 char *v_buffer; /* pointer to physical buffer */ 1117 char *v_buffer; /* pointer to physical buffer */
1182 unsigned int v_buflen; /* size of area to write */ 1118 unsigned int v_buflen; /* size of area to write */
1183 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1184 1120
1185#ifdef KEYSYM_RESOURCE 1121#ifdef KEYSYM_RESOURCE
1186 keyboard_manager *keyboard; 1122 keyboard_manager *keyboard;
1123#endif
1124#ifndef NO_RESOURCES
1125 XrmDatabase option_db;
1187#endif 1126#endif
1188 1127
1189 const char *rs[NUM_RESOURCES]; 1128 const char *rs[NUM_RESOURCES];
1190 /* command input buffering */ 1129 /* command input buffering */
1191 char *cmdbuf_ptr, *cmdbuf_endp; 1130 char *cmdbuf_ptr, *cmdbuf_endp;
1192 char cmdbuf_base[CBUFSIZ]; 1131 char cmdbuf_base[CBUFSIZ];
1193 1132
1133 ptytty *pty;
1134
1194 rxvt_salloc *talloc; // text line allocator 1135 rxvt_salloc *talloc; // text line allocator
1195 rxvt_salloc *ralloc; // rend line allocator 1136 rxvt_salloc *ralloc; // rend line allocator
1196 1137
1197 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1138 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1198 1139
1199#if ENABLE_FRILLS || ISO_14755 1140#if ENABLE_FRILLS || ISO_14755
1200 // ISO 14755 entry support 1141 // ISO 14755 entry support
1201 unicode_t iso14755buf; 1142 unicode_t iso14755buf;
1202 void commit_iso14755 (); 1143 void commit_iso14755 ();
1203 int hex_keyval (XKeyEvent &ev);
1204# if ISO_14755 1144# if ISO_14755
1205 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1145 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1206 void iso14755_54 (int x, int y); 1146 void iso14755_54 (int x, int y);
1207# endif 1147# endif
1208#endif 1148#endif
1209 1149
1210 // modifies first argument(!) 1150 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1211 void paste (char *data, unsigned int len);
1212 1151
1213 long vt_emask, vt_emask_perl;
1214
1215 void vt_select_input () 1152 void vt_select_input () const NOTHROW
1216 { 1153 {
1217 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1218 } 1155 }
1219 1156
1220#if TRANSPARENT 1157#if ENABLE_TRANSPARENCY || ENABLE_PERL
1221 void rootwin_cb (XEvent &xev); 1158 void rootwin_cb (XEvent &xev);
1222 xevent_watcher rootwin_ev; 1159 xevent_watcher rootwin_ev;
1223#endif 1160#endif
1161#ifdef HAVE_BG_PIXMAP
1162 void update_background ();
1163#if TRACE_PIXMAPS
1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev;
1169#endif
1224 1170
1225 void x_cb (XEvent &xev); 1171 void x_cb (XEvent &xev);
1226 void flush ();
1227 xevent_watcher termwin_ev; 1172 xevent_watcher termwin_ev;
1228 xevent_watcher vt_ev; 1173 xevent_watcher vt_ev;
1229#ifdef HAVE_SCROLLBARS
1230 xevent_watcher scrollbar_ev; 1174 xevent_watcher scrollbar_ev;
1231#endif
1232#ifdef MENUBAR
1233 xevent_watcher menubar_ev;
1234#endif
1235 1175
1236 void check_cb (check_watcher &w); check_watcher check_ev; 1176 void child_cb (ev::child &w, int revents); ev::child child_ev;
1237 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1238 void flush_cb (time_watcher &w); time_watcher flush_ev; 1178 void refresh_check ();
1239 1179 void flush ();
1240 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1241 1181 bool pty_fill ();
1242 void incr_cb (time_watcher &w); time_watcher incr_ev; 1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1243 1184
1244#ifdef CURSOR_BLINK 1185#ifdef CURSOR_BLINK
1245 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1246#endif 1187#endif
1247#ifdef TEXT_BLINK 1188#ifdef TEXT_BLINK
1248 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif
1191#ifndef NO_BELL
1192 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1249#endif 1193#endif
1250 1194
1251#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1195#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1252 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1196 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1253#endif 1197#endif
1254#ifdef SELECTION_SCROLLING 1198#ifdef SELECTION_SCROLLING
1255 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1199 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1256#endif 1200#endif
1257#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1258 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1202 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1259#endif 1203#endif
1260 1204
1261#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1262 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1206 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1263 void pointer_blank (); 1207 void pointer_blank ();
1264#endif 1208#endif
1265 void pointer_unblank (); 1209 void pointer_unblank ();
1266 1210
1267 void tt_printf (const char *fmt,...); 1211 void tt_printf (const char *fmt,...);
1268 void tt_write (const char *data, unsigned int len); 1212 void tt_write (const char *data, unsigned int len);
1269 void pty_write (); 1213 void pty_write ();
1270 1214
1271 void tt_winch (); 1215 void init (stringvec *argv, stringvec *envv)
1216 {
1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1272 1220
1273 rxvt_term (); 1221 void make_current () const // make this the "currently active" urxvt instance
1274 ~rxvt_term (); 1222 {
1275 void child_exit (); // child has exited, usually destroys 1223 SET_R (this);
1276 void destroy (); 1224 set_environ (envv);
1277 void emergency_cleanup (); 1225 rxvt_set_locale (locale);
1278 1226 }
1279 bool init (int argc, const char *const *argv);
1280 bool init_vars ();
1281
1282 bool pty_fill ();
1283
1284 void init_secondary ();
1285 const char **init_resources (int argc, const char *const *argv);
1286 const char *x_resource (const char *name);
1287 void init_env ();
1288 void set_locale (const char *locale);
1289 void init_xlocale ();
1290 void init_command (const char *const *argv);
1291 void run_command (const char *const *argv);
1292 int run_child (const char *const *argv);
1293
1294 void color_aliases (int idx);
1295 void recolour_cursor ();
1296 void create_windows (int argc, const char *const *argv);
1297 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1298 void window_calc (unsigned int newwidth, unsigned int newheight);
1299 1227
1300#if USE_XIM 1228#if USE_XIM
1301 rxvt_xim *input_method; 1229 rxvt_xim *input_method;
1302 XIC Input_Context; 1230 XIC Input_Context;
1303 XIMStyle input_style; 1231 XIMStyle input_style;
1304 XPoint spot; // most recently sent spot position 1232 XPoint spot; // most recently sent spot position
1305 1233
1306 void im_destroy (); 1234 void im_destroy ();
1307 void im_cb (); im_watcher im_ev; 1235 void im_cb (); im_watcher im_ev;
1308 void im_set_size (XRectangle &size); 1236 void im_set_size (XRectangle &size);
1309 void im_set_position (XPoint &pos); 1237 void im_set_position (XPoint &pos) NOTHROW;
1310 void im_set_color (unsigned long &fg, unsigned long &bg); 1238 void im_set_color (unsigned long &fg, unsigned long &bg);
1311 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1312 1240
1313 bool IMisRunning (); 1241 bool IMisRunning ();
1314 void IMSendSpot (); 1242 void IMSendSpot ();
1315 bool IM_get_IC (const char *modifiers); 1243 bool IM_get_IC (const char *modifiers);
1316 void IMSetStatusPosition (); 1244 void IMSetPosition ();
1317#endif 1245#endif
1318
1319 void resize_scrollbar ();
1320
1321 void pixel_position (int *x, int *y);
1322
1323 void selection_click (int clicks, int x, int y);
1324 void selection_extend (int x, int y, int flag);
1325 void selection_rotate (int x, int y);
1326
1327 /* autoconvert */
1328 1246
1329 // command.C 1247 // command.C
1330 void lookup_key (XKeyEvent &ev); 1248 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev);
1331 unsigned int cmd_write (const char *str, unsigned int count); 1250 unsigned int cmd_write (const char *str, unsigned int count);
1332 1251
1333 wchar_t next_char (); 1252 wchar_t next_char () NOTHROW;
1334 wchar_t cmd_getc (); 1253 wchar_t cmd_getc () THROW ((class out_of_input));
1335 uint32_t next_octet (); 1254 uint32_t next_octet () NOTHROW;
1336 uint32_t cmd_get8 (); 1255 uint32_t cmd_get8 () THROW ((class out_of_input));
1337 1256
1338 bool cmd_parse (); 1257 void cmd_parse ();
1339 void mouse_report (XButtonEvent &ev); 1258 void mouse_report (XButtonEvent &ev);
1340 void button_press (XButtonEvent &ev); 1259 void button_press (XButtonEvent &ev);
1341 void button_release (XButtonEvent &ev); 1260 void button_release (XButtonEvent &ev);
1342 void focus_in (); 1261 void focus_in ();
1343 void focus_out (); 1262 void focus_out ();
1344 int check_our_parents (); 1263#if ENABLE_FRILLS
1264 void set_urgency (bool enable);
1265#else
1266 void set_urgency (bool enable) { }
1267#endif
1268 void update_fade_color (unsigned int idx);
1345#ifdef PRINTPIPE 1269#ifdef PRINTPIPE
1346 FILE *popen_printer (); 1270 FILE *popen_printer ();
1347 int pclose_printer (FILE *stream); 1271 int pclose_printer (FILE *stream);
1348#endif 1272#endif
1349 void process_print_pipe (); 1273 void process_print_pipe ();
… …
1354 void process_window_ops (const int *args, unsigned int nargs); 1278 void process_window_ops (const int *args, unsigned int nargs);
1355 char *get_to_st (unicode_t &ends_how); 1279 char *get_to_st (unicode_t &ends_how);
1356 void process_dcs_seq (); 1280 void process_dcs_seq ();
1357 void process_osc_seq (); 1281 void process_osc_seq ();
1358 void process_color_seq (int report, int color, const char *str, char resp); 1282 void process_color_seq (int report, int color, const char *str, char resp);
1359 void process_xterm_seq (int op, const char *str, char resp); 1283 void process_xterm_seq (int op, char *str, char resp);
1360 int privcases (int mode, unsigned long bit); 1284 int privcases (int mode, unsigned long bit);
1361 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1362 void process_sgr_mode (unsigned int nargs, const int *arg); 1286 void process_sgr_mode (unsigned int nargs, const int *arg);
1363 void process_graphics (); 1287 void process_graphics ();
1364 // init.C 1288 // init.C
1289 void init_vars ();
1290 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1292 void init_env ();
1293 void set_locale (const char *locale);
1294 void init_xlocale ();
1295 void init_command (const char *const *argv);
1296 void run_command (const char *const *argv);
1297 int run_child (const char *const *argv);
1298 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv);
1365 void Get_Colours (); 1300 void get_colours ();
1366 void get_ourmods (); 1301 void get_ourmods ();
1367 // logging.C
1368 void makeutent (const char *pty, const char *hostname);
1369 void cleanutent ();
1370 // main.C 1302 // main.C
1371 void privileged_utmp (rxvt_privaction action); 1303 void tt_winch ();
1304 rxvt_term ();
1305 ~rxvt_term ();
1306 void destroy ();
1307 void emergency_cleanup ();
1308 void recolour_cursor ();
1309 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1310 void window_calc (unsigned int newwidth, unsigned int newheight);
1372 bool set_fonts (); 1311 bool set_fonts ();
1373 void set_string_property (Atom prop, const char *str, int len = -1); 1312 void set_string_property (Atom prop, const char *str, int len = -1);
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1374 void set_utf8_property (Atom prop, const char *str, int len = -1); 1314 void set_utf8_property (Atom prop, const char *str, int len = -1);
1375 void set_title (const char *str); 1315 void set_title (const char *str);
1376 void set_icon_name (const char *str); 1316 void set_icon_name (const char *str);
1377 void set_window_color (int idx, const char *color); 1317 void set_window_color (int idx, const char *color);
1378 void set_colorfgbg (); 1318 void set_colorfgbg ();
1379 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1319 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src);
1380 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1321 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1381 1322 void get_window_origin (int &x, int &y);
1382#ifdef MENUBAR 1323 Pixmap get_pixmap_property (int prop_id);
1383 // menubar.C
1384 void menuitem_free (menu_t *menu, menuitem_t *item);
1385 int action_dispatch (action_t *action);
1386 void menuarrow_free (char name);
1387 void menuarrow_add (char *string);
1388 char *menu_find_base (menu_t **menu, char *path);
1389 menu_t *menu_delete (menu_t *menu);
1390 menu_t *menu_add (menu_t *parent, char *path);
1391 void drawbox_menubar (int x, int len, int state);
1392 void drawtriangle (int x, int y, int state);
1393 void drawbox_menuitem (int y, int state);
1394 void menu_show ();
1395 void menu_display (void (rxvt_term::*update) ());
1396 void menu_hide_all ();
1397 void menu_hide ();
1398 void menu_clear (menu_t *menu);
1399 void menubar_clear ();
1400 bar_t *menubar_find (const char *name);
1401 int menubar_push (const char *name);
1402 void menubar_remove (const char *name);
1403 void menubar_dump (FILE *fp);
1404 void menubar_read (const char *filename);
1405 void menubar_dispatch (char *str);
1406 void draw_Arrows (int name, int state);
1407 void menubar_expose ();
1408 int menubar_mapping (int map);
1409 int menu_select (XButtonEvent &ev);
1410 void menubar_select (XButtonEvent &ev);
1411 void menubar_control (XButtonEvent &ev);
1412 void map_menuBar (int map);
1413#endif
1414 1324
1415 // screen.C 1325 // screen.C
1416 1326
1417 void lalloc (line_t &l) 1327 void lalloc (line_t &l) const
1418 { 1328 {
1419 l.t = (text_t *)talloc->alloc (); 1329 l.t = (text_t *)talloc->alloc ();
1420 l.r = (rend_t *)ralloc->alloc (); 1330 l.r = (rend_t *)ralloc->alloc ();
1421 } 1331 }
1422 1332
… …
1426 talloc->free (l.t); 1336 talloc->free (l.t);
1427 ralloc->free (l.r); 1337 ralloc->free (l.r);
1428 } 1338 }
1429#endif 1339#endif
1430 1340
1431 void lresize (line_t &l) 1341 void lresize (line_t &l) const
1432 { 1342 {
1433 if (!l.t) 1343 if (!l.t)
1434 return; 1344 return;
1435 1345
1436 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1346 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1440 1350
1441 if (ncol > prev_ncol) 1351 if (ncol > prev_ncol)
1442 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1352 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1443 } 1353 }
1444 1354
1445 int fgcolor_of (rend_t r) 1355 int fgcolor_of (rend_t r) const NOTHROW
1446 { 1356 {
1447 int base = GET_BASEFG (r); 1357 int base = GET_BASEFG (r);
1448#ifndef NO_BRIGHTCOLOR 1358#ifndef NO_BRIGHTCOLOR
1449 if (r & RS_Bold 1359 if (r & RS_Bold
1450# if ENABLE_STYLES 1360# if ENABLE_STYLES
1451 && OPTION (Opt_intensityStyles) 1361 && option (Opt_intensityStyles)
1452# endif 1362# endif
1453 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1454 base += minBrightCOLOR - minCOLOR; 1364 base += minBrightCOLOR - minCOLOR;
1455#endif 1365#endif
1456 return base; 1366 return base;
1457 } 1367 }
1458 1368
1459 int bgcolor_of (rend_t r) 1369 int bgcolor_of (rend_t r) const NOTHROW
1460 { 1370 {
1461 int base = GET_BASEBG (r); 1371 int base = GET_BASEBG (r);
1462#ifndef NO_BRIGHTCOLOR 1372#ifndef NO_BRIGHTCOLOR
1463 if (r & RS_Blink 1373 if (r & RS_Blink
1464# if ENABLE_STYLES 1374# if ENABLE_STYLES
1465 && OPTION (Opt_intensityStyles) 1375 && option (Opt_intensityStyles)
1466# endif 1376# endif
1467 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1468 base += minBrightCOLOR - minCOLOR; 1378 base += minBrightCOLOR - minCOLOR;
1469#endif 1379#endif
1470 return base; 1380 return base;
1471 } 1381 }
1472 1382
1473 bool option (uint32_t opt) 1383 bool option (uint8_t opt) const NOTHROW
1474 { 1384 {
1475 return OPTION (opt); 1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7));
1476 } 1390 }
1477 1391
1478 void set_option (uint32_t opt, bool set) 1392 void set_option (uint8_t opt, bool set = true) NOTHROW
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403
1404 void set_privmode (unsigned bit, int set) NOTHROW
1479 { 1405 {
1480 if (set) 1406 if (set)
1481 options |= opt; 1407 priv_modes |= bit;
1482 else 1408 else
1483 options &= ~opt; 1409 priv_modes &= ~bit;
1484 } 1410 }
1485 1411
1412 // modifies first argument(!)
1413 void paste (char *data, unsigned int len) NOTHROW;
1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1487 void scr_blank_screen_mem (line_t &l, rend_t efs); 1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW;
1488 int scr_scroll_text (int row1, int row2, int count); 1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1489 void scr_reset (); 1418 void scr_reset ();
1490 void scr_release (); 1419 void scr_release () NOTHROW;
1491 void scr_clear (bool really = false); 1420 void scr_clear (bool really = false) NOTHROW;
1492 void scr_refresh (unsigned char refresh_type); 1421 void scr_refresh () NOTHROW;
1493 bool scr_refresh_rend (rend_t mask, rend_t value); 1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1494 void scr_erase_screen (int mode); 1423 void scr_erase_screen (int mode) NOTHROW;
1495#if ENABLE_FRILLS 1424#if ENABLE_FRILLS
1496 void scr_erase_savelines (); 1425 void scr_erase_savelines () NOTHROW;
1497 void scr_backindex (); 1426 void scr_backindex () NOTHROW;
1498 void scr_forwardindex (); 1427 void scr_forwardindex () NOTHROW;
1499#endif 1428#endif
1500 void scr_touch (bool refresh); 1429 void scr_touch (bool refresh) NOTHROW;
1501 void scr_expose (int x, int y, int width, int height, bool refresh); 1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1502 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1503 void scr_recolour (); 1431 void scr_recolour () NOTHROW;
1504 void scr_remap_chars (); 1432 void scr_remap_chars () NOTHROW;
1505 void scr_remap_chars (line_t &l); 1433 void scr_remap_chars (line_t &l) NOTHROW;
1434
1435 enum cursor_mode { SAVE, RESTORE };
1506 1436
1507 void scr_poweron (); 1437 void scr_poweron ();
1508 void scr_cursor (int mode); 1438 void scr_soft_reset () NOTHROW;
1439 void scr_cursor (cursor_mode mode) NOTHROW;
1509 void scr_do_wrap (); 1440 void scr_do_wrap () NOTHROW;
1441 void scr_swap_screen () NOTHROW;
1510 int scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1511 void scr_color (unsigned int color, int fgbg); 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
1512 void scr_rendition (int set, int style); 1444 void scr_rendition (int set, int style) NOTHROW;
1513 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1445 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1514 void scr_backspace (); 1446 void scr_backspace () NOTHROW;
1515 void scr_tab (int count, bool ht = false); 1447 void scr_tab (int count, bool ht = false) NOTHROW;
1516 void scr_gotorc (int row, int col, int relative); 1448 void scr_gotorc (int row, int col, int relative) NOTHROW;
1517 void scr_index (enum page_dirn direction); 1449 void scr_index (enum page_dirn direction) NOTHROW;
1518 void scr_erase_line (int mode); 1450 void scr_erase_line (int mode) NOTHROW;
1519 void scr_E (); 1451 void scr_E () NOTHROW;
1520 void scr_insdel_lines (int count, int insdel); 1452 void scr_insdel_lines (int count, int insdel) NOTHROW;
1521 void scr_insdel_chars (int count, int insdel); 1453 void scr_insdel_chars (int count, int insdel) NOTHROW;
1522 void scr_scroll_region (int top, int bot); 1454 void scr_scroll_region (int top, int bot) NOTHROW;
1523 void scr_cursor_visible (int mode); 1455 void scr_cursor_visible (int mode) NOTHROW;
1524 void scr_autowrap (int mode); 1456 void scr_autowrap (int mode) NOTHROW;
1525 void scr_relative_origin (int mode); 1457 void scr_relative_origin (int mode) NOTHROW;
1526 void scr_insert_mode (int mode); 1458 void scr_insert_mode (int mode) NOTHROW;
1527 void scr_set_tab (int mode); 1459 void scr_set_tab (int mode) NOTHROW;
1528 void scr_rvideo_mode (int mode); 1460 void scr_rvideo_mode (bool on) NOTHROW;
1529 void scr_report_position (); 1461 void scr_report_position () NOTHROW;
1530 void set_font_style (); 1462 void set_font_style () NOTHROW;
1531 void scr_charset_choose (int set); 1463 void scr_charset_choose (int set) NOTHROW;
1532 void scr_charset_set (int set, unsigned int ch); 1464 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1533 int scr_move_to (int y, int len); 1465 void scr_move_to (int y, int len) NOTHROW;
1534 int scr_page (enum page_dirn direction, int nlines); 1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1535 int scr_changeview (unsigned int oldviewstart); 1467 bool scr_changeview (int new_view_start) NOTHROW;
1536 void scr_bell (); 1468 void scr_bell () NOTHROW;
1537 void scr_printscreen (int fullhist); 1469 void scr_printscreen (int fullhist) NOTHROW;
1538 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1470 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1539 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1471 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1540 void scr_reverse_selection (); 1472 void scr_reverse_selection () NOTHROW;
1541 void scr_dump (int fd); 1473 void scr_dump (int fd) NOTHROW;
1474
1542 void selection_check (int check_more); 1475 void selection_check (int check_more) NOTHROW;
1543 void selection_paste (Window win, Atom prop, bool delete_prop); 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1544 void selection_property (Window win, Atom prop); 1477 void selection_property (Window win, Atom prop) NOTHROW;
1545 void selection_request (Time tm, int x, int y); 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1546 int selection_request_other (Atom target, int selnum); 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1547 void selection_clear (); 1480 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1548 void selection_make (Time tm); 1482 void selection_make (Time tm);
1549 bool selection_grab (Time tm); 1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1550 void selection_start_colrow (int col, int row); 1484 void selection_start_colrow (int col, int row) NOTHROW;
1551 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1552 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1553 void selection_remove_trailing_spaces (); 1487 void selection_remove_trailing_spaces () NOTHROW;
1554 void selection_send (const XSelectionRequestEvent &rq); 1488 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1555 1489 void selection_click (int clicks, int x, int y) NOTHROW;
1556#if defined(NEXT_SCROLLBAR) 1490 void selection_extend (int x, int y, int flag) NOTHROW;
1557 // scrollbar-next.C 1491 void selection_rotate (int x, int y) NOTHROW;
1558 Pixmap renderPixmap (const char *const *data, int width, int height);
1559 void init_scrollbar_stuff ();
1560 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1561 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1562#endif
1563
1564#if defined(RXVT_SCROLLBAR)
1565 // scrollbar-rxvt.C
1566 void Draw_button (int x, int y, int state, int dirn);
1567 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1568#endif
1569
1570#if defined(XTERM_SCROLLBAR)
1571 // scrollbar-xterm.C
1572 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1573#endif
1574
1575#if defined(PLAIN_SCROLLBAR)
1576 // scrollbar-plain.C
1577 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1578#endif
1579
1580 // scrollbar.C
1581 int scrollbar_mapping (int map);
1582 int scrollbar_show (int update);
1583 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1584 1492
1585 // xdefaults.C 1493 // xdefaults.C
1586 void get_options (int argc, const char *const *argv); 1494 void get_options (int argc, const char *const *argv);
1587 int parse_keysym (const char *str, const char *arg); 1495 int parse_keysym (const char *str, const char *arg);
1588 void get_xdefaults (FILE *stream, const char *name); 1496 const char *x_resource (const char *name);
1589 void extract_resources (); 1497 void extract_resources ();
1590 // xpm.C
1591 int scale_pixmap (const char *geom);
1592 void resize_pixmap ();
1593 Pixmap set_bgPixmap (const char *file);
1594}; 1498};
1595 1499
1596/* 1500#endif /* _RXVT_H_ */
1597 *****************************************************************************
1598 * PROTOTYPES
1599 *****************************************************************************
1600 */
1601#ifdef PROTOTYPES
1602# define __PROTO(p) p
1603#else
1604# define __PROTO(p) ()
1605#endif
1606 1501
1607#ifdef DEBUG_malloc
1608# include "dmalloc.h" /* This comes last */
1609#endif
1610
1611#endif /* _RXVT_H_ */
1612

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