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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.208 by root, Mon Jan 16 15:00:20 2006 UTC vs.
Revision 1.439 by sf-exg, Thu Apr 7 12:19:41 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
10#endif 54#endif
11 55
12#if ENABLE_PERL 56#if ENABLE_PERL
13# define ENABLE_FRILLS 1 57# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 58# define ENABLE_COMBINING 1
15#endif 59#endif
16 60
17#if ENABLE_FRILLS 61#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 62# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
21#else 68#else
22# define ENABLE_MINIMAL 1 69# define ENABLE_MINIMAL 1
23#endif 70#endif
24 71
25#include <limits.h> 72#include <limits.h>
26 73
27#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
28#include <X11/keysym.h> 75#include <X11/keysym.h>
29#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 77#include <X11/Xatom.h>
31#if ENABLE_FRILLS 78
32# include <X11/Xmd.h> 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
33#endif 91#endif
34 92
35#include "encoding.h" 93#include "encoding.h"
94#include "rxvtutil.h"
36#include "rxvtfont.h" 95#include "rxvtfont.h"
37#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
38#include "iom.h" 97#include "scrollbar.h"
98#include "ev_cpp.h"
39#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
40 101
41#include "rxvtperl.h" 102#include "rxvtperl.h"
42 103
43// try to avoid some macros to decrease code size, on some systems 104// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 105#if ENABLE_MINIMAL
… …
52/* 113/*
53 ***************************************************************************** 114 *****************************************************************************
54 * SYSTEM HACKS 115 * SYSTEM HACKS
55 ***************************************************************************** 116 *****************************************************************************
56 */ 117 */
57/* Consistent defines - please report on the necessity
58 * @ Unixware: defines (__svr4__)
59 */
60#if defined (SVR4) && !defined (__svr4__)
61# define __svr4__ 1
62#endif
63#if defined (sun) && !defined (__sun__)
64# define __sun__ 1
65#endif
66 118
67#ifndef HAVE_XPOINTER
68typedef char *XPointer;
69#endif
70
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 119#include <termios.h>
73typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84
85#ifdef XPM_BACKGROUND
86# ifdef XPM_INC_X11
87# include <X11/xpm.h>
88# else
89# include <xpm.h>
90# endif
91#endif
92 120
93#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 122# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 124# define STDERR_FILENO 2
97#endif 125#endif
98 126
127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128# define EXIT_SUCCESS 0 /* exit function success */
129# define EXIT_FAILURE 1 /* exit function failure */
130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
134#endif
135
136/****************************************************************************/
137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
143
99/* 144/*
100 ***************************************************************************** 145 *****************************************************************************
101 * PROTOTYPES 146 * PROTOTYPES
102 ***************************************************************************** 147 *****************************************************************************
103 */ 148 */
104// main.C 149// main.C
105RETSIGTYPE rxvt_Child_signal (int sig); 150#define SET_LOCALE(locale) rxvt_set_locale (locale)
106RETSIGTYPE rxvt_Exit_signal (int sig); 151extern bool rxvt_set_locale (const char *locale) NOTHROW;
107void rxvt_clean_exit (); 152extern void rxvt_push_locale (const char *locale) NOTHROW;
108void * rxvt_malloc (size_t size); 153extern void rxvt_pop_locale () NOTHROW;
109void * rxvt_calloc (size_t number, size_t size); 154void rxvt_init ();
110void * rxvt_realloc (void *ptr, size_t size);
111void rxvt_privileges (rxvt_privaction action);
112 155
113// util.C 156// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup (const char *str);
119 161
120// misc.C
121char * rxvt_r_basename (const char *str); 162const char * rxvt_basename (const char *str) NOTHROW;
122void rxvt_vlog (const char *fmt, va_list arg_ptr); 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123void rxvt_log (const char *fmt,...); 164void rxvt_log (const char *fmt,...) NOTHROW;
124void rxvt_warn (const char *fmt,...); 165void rxvt_warn (const char *fmt,...) NOTHROW;
125void rxvt_fatal (const char *fmt,...); 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126void rxvt_exit_failure (); 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127int rxvt_Str_match (const char *s1, const char *s2); 168
128const char * rxvt_Str_skip_space (const char *str);
129char * rxvt_Str_trim (char *str); 169char * rxvt_strtrim (char *str) NOTHROW;
130int rxvt_Str_escaped (char *str); 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
131char ** rxvt_splitcommastring (const char *cs); 171
132void rxvt_freecommastring (char **cs); 172static inline void
133char * rxvt_File_find (const char *file, const char *ext, const char *path); 173rxvt_free_strsplit (char **ptr) NOTHROW
134void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 174{
135void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 175 free (ptr[0]);
136void rxvt_usleep (int usecs); 176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
137 182
138///////////////////////////////////////////////////////////////////////////// 183/////////////////////////////////////////////////////////////////////////////
139 184
140// temporarily replace the process environment 185// temporarily replace the process environment
141extern char **environ; 186extern char **environ;
142extern char **rxvt_environ; // the original environ pointer 187extern char **rxvt_environ; // the original environ pointer
143 188
189static inline void
144inline void set_environ (stringvec *envv) 190set_environ (stringvec *envv)
145{ 191{
192#if ENABLE_PERL
193 assert (envv);
194#else
146 if (envv) 195 if (envv)
196#endif
147 environ = (char **)envv->begin (); 197 environ = (char **)envv->begin ();
148} 198}
149 199
200static inline void
150inline void set_environ (char **envv) 201set_environ (char **envv)
151{ 202{
203#if ENABLE_PERL
204 assert (envv);
205#else
152 if (envv) 206 if (envv)
207#endif
153 environ = envv; 208 environ = envv;
154} 209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
155 226
156/* 227/*
157 ***************************************************************************** 228 *****************************************************************************
158 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
159 ***************************************************************************** 230 *****************************************************************************
160 */ 231 */
161struct grwin_t;
162
163/* If we're using either the rxvt scrollbar or menu bars, keep the
164 * scrollColor resource.
165 */
166#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167# define KEEP_SCROLLCOLOR 1
168#else
169# undef KEEP_SCROLLCOLOR
170#endif
171
172#ifdef XPM_BACKGROUND
173typedef struct {
174 short w, h, x, y;
175 Pixmap pixmap;
176} bgPixmap_t;
177#endif
178 232
179/* 233/*
180 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
181 * pared down from XButtonEvent 235 * pared down from XButtonEvent
182 */ 236 */
183struct mouse_event { 237struct mouse_event
238{
184 int clicks; 239 int clicks;
185 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
186 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
187 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
188}; 243};
189 244
190#if ENABLE_FRILLS
191typedef struct _mwmhints {
192 CARD32 flags;
193 CARD32 functions;
194 CARD32 decorations;
195 INT32 input_mode;
196 CARD32 status;
197} MWMHints;
198#endif
199
200#if ENABLE_XEMBED 245#if ENABLE_XEMBED
201// XEMBED messages 246// XEMBED messages
202# define XEMBED_EMBEDDED_NOTIFY 0 247# define XEMBED_EMBEDDED_NOTIFY 0
203# define XEMBED_WINDOW_ACTIVATE 1 248# define XEMBED_WINDOW_ACTIVATE 1
204# define XEMBED_WINDOW_DEACTIVATE 2 249# define XEMBED_WINDOW_DEACTIVATE 2
205# define XEMBED_REQUEST_FOCUS 3 250# define XEMBED_REQUEST_FOCUS 3
206# define XEMBED_FOCUS_IN 4 251# define XEMBED_FOCUS_IN 4
207# define XEMBED_FOCUS_OUT 5 252# define XEMBED_FOCUS_OUT 5
208# define XEMBED_FOCUS_NEXT 6 253# define XEMBED_FOCUS_NEXT 6
209# define XEMBED_FOCUS_PREV 7 254# define XEMBED_FOCUS_PREV 7
210 255
211# define XEMBED_MODALITY_ON 10 256# define XEMBED_MODALITY_ON 10
212# define XEMBED_MODALITY_OFF 11 257# define XEMBED_MODALITY_OFF 11
213# define XEMBED_REGISTER_ACCELERATOR 12 258# define XEMBED_REGISTER_ACCELERATOR 12
214# define XEMBED_UNREGISTER_ACCELERATOR 13 259# define XEMBED_UNREGISTER_ACCELERATOR 13
215# define XEMBED_ACTIVATE_ACCELERATOR 14 260# define XEMBED_ACTIVATE_ACCELERATOR 14
216 261
217// XEMBED detail code 262// XEMBED detail code
218# define XEMBED_FOCUS_CURRENT 0 263# define XEMBED_FOCUS_CURRENT 0
219# define XEMBED_FOCUS_FIRST 1 264# define XEMBED_FOCUS_FIRST 1
220# define XEMBED_FOCUS_LAST 2 265# define XEMBED_FOCUS_LAST 2
221 266
222# define XEMBED_MAPPED (1 << 0) 267# define XEMBED_MAPPED (1 << 0)
223#endif 268#endif
224 269
… …
228 ***************************************************************************** 273 *****************************************************************************
229 */ 274 */
230 275
231/* COLORTERM, TERM environment variables */ 276/* COLORTERM, TERM environment variables */
232#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
233#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
234# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
235#else 280#else
236# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
237#endif 282#endif
238#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
239# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
240#endif 289#endif
241 290
242#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
243# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
244#endif 293#endif
245 294
246/* now look for other badly set stuff */
247
248#if !defined (EACCESS) && defined(EAGAIN)
249# define EACCESS EAGAIN
250#endif
251
252#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
253# define EXIT_SUCCESS 0 /* exit function success */
254# define EXIT_FAILURE 1 /* exit function failure */
255#endif
256
257#define scrollBar_esc 30 295#define scrollBar_esc 30
258 296
259#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
260# define HAVE_SCROLLBARS 1 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
261#endif 299#endif
262
263/* width of scrollBar shadow, must be 1 or 2 */
264#ifdef HALFSHADOW
265# define MENU_SHADOW 1
266#else
267# define MENU_SHADOW 2
268#endif
269
270#define R_SB_ALIGN_CENTRE 0
271#define R_SB_ALIGN_TOP 1
272#define R_SB_ALIGN_BOTTOM 2
273
274#define R_SB_NEXT 1
275#define R_SB_XTERM 2
276#define R_SB_PLAIN 4
277#define R_SB_RXVT 8
278
279#define SB_WIDTH_NEXT 19
280#define SB_WIDTH_XTERM 15
281#define SB_WIDTH_PLAIN 7
282#ifndef SB_WIDTH_RXVT
283# define SB_WIDTH_RXVT 10
284#endif
285
286/*
287 * NeXT scrollbar defines
288 */
289#define SB_PADDING 1
290#define SB_BORDER_WIDTH 1
291#define SB_BEVEL_WIDTH_UPPER_LEFT 1
292#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
293#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
294#define SB_MARGIN_SPACE (SB_PADDING * 2)
295#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
296#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
297#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
299#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
300#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
301#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
302#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
303 /*
304 * +-------------+
305 * | | <---< SB_PADDING
306 * | ::::::::::: |
307 * | ::::::::::: |
308 * '''''''''''''''''
309 * ,,,,,,,,,,,,,,,,,
310 * | ::::::::::: |
311 * | ::::::::::: |
312 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
313 * | | :::::::: |
314 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
315 * | +---------+ |
316 * | | ......%%| |
317 * | | ......%%| |
318 * | | .. ()..%%| |
319 * | | ......%%| |
320 * | | %%%%%%%%| |
321 * | +---------+ | <.........................
322 * | | <---< SB_PADDING :
323 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
324 * | | ......%%| | | : :
325 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
326 * | | %%%%%%%%| | | : :
327 * | +---------+ | <-+ : :
328 * | | : :
329 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
330 * | | ......%%| | | : :
331 * | | ..\/..%%| | | : :
332 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
333 * | +---------+ | | : :
334 * | | | : :
335 * +-------------+ <-+.........:............:
336 * ^^|_________| :
337 * || | :
338 * || +---< SB_BUTTON_WIDTH
339 * || :
340 * |+------< SB_PADDING
341 * |: :
342 * +----< SB_BORDER_WIDTH
343 * : :
344 * :............:
345 * |
346 * +---< SB_WIDTH_NEXT
347 */
348 300
349enum { 301enum {
350 NO_REFRESH = 0 , /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
351 FAST_REFRESH = 1<<0, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
352 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
353 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
354}; 305};
355 306
356#ifdef NO_SECONDARY_SCREEN 307#ifdef NO_SECONDARY_SCREEN
357# define NSCREENS 0 308# define NSCREENS 0
358#else 309#else
… …
389enum { 340enum {
390 PRIMARY = 0, 341 PRIMARY = 0,
391 SECONDARY, 342 SECONDARY,
392}; 343};
393 344
345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
347
394#define RS_None 0 348#define RS_None 0
395 349
396#define RS_fgMask 0x0000007fUL // 128 colors 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
397#define RS_bgMask 0x00003f80UL // 128 colors 351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
398 372
399// font styles 373// font styles
400#define RS_Bold 0x00004000UL // value 1 374#define RS_Bold (1UL << RS_styleShift)
401#define RS_Italic 0x00008000UL // value 2 375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
402 380
403// fake styles 381// fake styles
404#define RS_Blink 0x00010000UL // blink 382#define RS_Blink (1UL << 29)
405#define RS_RVid 0x00020000UL // reverse video 383#define RS_RVid (1UL << 30) // reverse video
406#define RS_Uline 0x00040000UL // underline 384#define RS_Uline (1UL << 31) // underline
407
408// 5 custom bits for extensions
409#define RS_customCount 32
410#define RS_customMask 0x00f80000UL
411#define RS_customShift 19
412
413// other flags
414#define RS_Careful 0x80000000UL /* be careful when drawing these */
415
416#define RS_styleCount 4
417#define RS_styleMask (RS_Bold | RS_Italic)
418#define RS_styleShift 14
419 385
420#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
421#define RS_attrMask (RS_baseattrMask | RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
422 388
423#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
424#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
425#define RS_fontShift 24
426
427#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
428#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
429
430#define Sel_none 0 /* Not waiting */
431#define Sel_normal 0x01 /* normal selection */
432#define Sel_incr 0x02 /* incremental selection */
433#define Sel_direct 0x00
434#define Sel_Primary 0x01
435#define Sel_Secondary 0x02
436#define Sel_Clipboard 0x03
437#define Sel_whereMask 0x0f
438#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
439#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
440 391
441enum { 392enum {
442 C0_NUL = 0x00, 393 C0_NUL = 0x00,
443 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
444 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 395 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
445 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 396 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
446 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 397 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
447}; 398};
448#define CHAR_ST 0x9c /* 0234 */ 399#define CHAR_ST 0x9c /* 0234 */
449 400
450/* 401/*
451 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 402 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
452 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 403 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
455 XTerm_name = 0, 406 XTerm_name = 0,
456 XTerm_iconName = 1, 407 XTerm_iconName = 1,
457 XTerm_title = 2, 408 XTerm_title = 2,
458 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
459 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
460 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
461 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
462 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
463 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
464 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
465 XTerm_Color05 = 15, // not implemented (tektronix fg) 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
466 XTerm_Color06 = 16, // not implemented (tektronix bg) 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
467 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
468 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
469 XTerm_font = 50, 421 XTerm_font = 50,
470 422
471 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
472 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
473 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
474 /* 426 /*
475 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
476 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
477 */ 428 */
478 Rxvt_Color_BD = 18, // change actual 'Bold' color 429
479 Rxvt_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
480 Rxvt_Pixmap = 20, // new bg pixmap 434 Rxvt_Pixmap = 20, // new bg pixmap
481 Rxvt_restoreFG = 39, // change default fg color
482 Rxvt_restoreBG = 49, // change default bg color
483 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
484 436
485 URxvt_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
486 URxvt_Menu = 703, // set menu item 438 URxvt_version = 702, // request version
439
487 URxvt_Color_IT = 704, // change actual 'Italic' colour 440 URxvt_Color_IT = 704, // change actual 'Italic' colour
488 URxvt_Color_tint = 705, // change actual tint colour 441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
489 URxvt_Color_BD = 706, 444 URxvt_Color_border = 708,
490 URxvt_Color_UL = 707,
491 445
492 URxvt_font = 710, 446 URxvt_font = 710,
493 URxvt_boldFont = 711, 447 URxvt_boldFont = 711,
494 URxvt_italicFont = 712, 448 URxvt_italicFont = 712,
495 URxvt_boldItalicFont = 713, 449 URxvt_boldItalicFont = 713,
496 450
497 URxvt_view_up = 720, 451 URxvt_view_up = 720,
498 URxvt_view_down = 721, 452 URxvt_view_down = 721,
499 453
500 URxvt_perl = 777, 454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
501}; 455};
502 456
503/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
504/* 458/*
505 * The PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
506 * on the unnecessary items, e.g. Color_pointer, but won't bother 460 * on the unnecessary items, e.g. Color_pointer, but won't bother
507 * until we need to. Also, be aware of usage in pixcolor_set 461 * until we need to. Also, be aware of usage in pixcolor_set
508 */ 462 */
509 463
510enum colour_list { 464enum colour_list {
465 Color_none = -2,
466 Color_transparent = -1,
511 Color_fg = 0, 467 Color_fg = 0,
512 Color_bg, 468 Color_bg,
513 minCOLOR, /* 2 */ 469 minCOLOR, /* 2 */
514 Color_Black = minCOLOR, 470 Color_Black = minCOLOR,
515 Color_Red3, 471 Color_Red3,
… …
533 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
534#else 490#else
535 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
536#endif 492#endif
537 minTermCOLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
538 maxTermCOLOR = Color_White + 72, 497 maxTermCOLOR = Color_White + 72,
498#endif
539#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
540 Color_cursor, 500 Color_cursor,
541 Color_cursor2, 501 Color_cursor2,
542#endif 502#endif
543 Color_pointer_fg, 503 Color_pointer_fg,
… …
552#if ENABLE_FRILLS 512#if ENABLE_FRILLS
553 Color_underline, 513 Color_underline,
554#endif 514#endif
555#ifdef OPTION_HC 515#ifdef OPTION_HC
556 Color_HC, 516 Color_HC,
517 Color_HTC,
557#endif 518#endif
558#ifdef KEEP_SCROLLCOLOR
559 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
560 Color_trough, 521 Color_trough,
561#endif 522#endif
562#if TINTING 523#if ENABLE_TRANSPARENCY
563 Color_tint, 524 Color_tint,
564#endif 525#endif
565#if OFF_FOCUS_FADING 526#if OFF_FOCUS_FADING
566 Color_fade, 527 Color_fade,
567#endif 528#endif
568 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
569#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
570 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
571 Color_bottomShadow, 532 Color_bottomShadow,
572 TOTAL_COLORS 533 TOTAL_COLORS
573#else 534#else
574 TOTAL_COLORS = NRS_COLORS 535 TOTAL_COLORS = NRS_COLORS
575#endif 536#endif
576}; 537};
577 538
539#if USE_256_COLORS
540# define Color_Bits 9 // 0 .. maxTermCOLOR
541#else
578#define Color_Bits 7 // 0 .. maxTermCOLOR 542# define Color_Bits 7 // 0 .. maxTermCOLOR
579 543#endif
580#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
581#define NPIXCLR_BITS 32
582 544
583/* 545/*
584 * Resource list 546 * Resource list
585 */ 547 */
586enum { 548enum {
… …
588# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 550# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
589# include "rsinc.h" 551# include "rsinc.h"
590# undef def 552# undef def
591# undef reserve 553# undef reserve
592 NUM_RESOURCES 554 NUM_RESOURCES
593};
594
595// see init.C:xa_names, which must be kept in sync
596enum {
597 XA_TEXT = 0,
598 XA_COMPOUND_TEXT,
599 XA_UTF8_STRING,
600 XA_MULTIPLE,
601 XA_TARGETS,
602 XA_TIMESTAMP,
603 XA_VT_SELECTION,
604 XA_INCR,
605 XA_WM_PROTOCOLS,
606 XA_WM_DELETE_WINDOW,
607 XA_CLIPBOARD,
608#if ENABLE_FRILLS
609 XA_MOTIF_WM_HINTS,
610#endif
611#if ENABLE_EWMH
612 XA_NET_WM_PID,
613 XA_NET_WM_NAME,
614 XA_NET_WM_ICON_NAME,
615 XA_NET_WM_PING,
616#endif
617#if USE_XIM
618 XA_WM_LOCALE_NAME,
619#endif
620#if TRANSPARENT
621 XA_XROOTPMAP_ID,
622 XA_ESETROOT_PMAP_ID,
623#endif
624#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
625 XA_DNDPROTOCOL,
626 XA_DNDSELECTION,
627#endif
628#if ENABLE_XEMBED
629 XA_XEMBED,
630 XA_XEMBED_INFO,
631#endif
632 NUM_XA
633}; 555};
634 556
635/* DEC private modes */ 557/* DEC private modes */
636#define PrivMode_132 (1UL<<0) 558#define PrivMode_132 (1UL<<0)
637#define PrivMode_132OK (1UL<<1) 559#define PrivMode_132OK (1UL<<1)
… …
651#define PrivMode_TtyOutputInh (1UL<<15) 573#define PrivMode_TtyOutputInh (1UL<<15)
652#define PrivMode_Keypress (1UL<<16) 574#define PrivMode_Keypress (1UL<<16)
653#define PrivMode_smoothScroll (1UL<<17) 575#define PrivMode_smoothScroll (1UL<<17)
654#define PrivMode_vt52 (1UL<<18) 576#define PrivMode_vt52 (1UL<<18)
655#define PrivMode_LFNL (1UL<<19) 577#define PrivMode_LFNL (1UL<<19)
656/* too annoying to implement X11 highlight tracking */ 578#define PrivMode_MouseBtnEvent (1UL<<20)
657/* #define PrivMode_MouseX11Track (1LU<<20) */ 579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
658 583
659#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 584#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
660#define PrivMode(test,bit) \
661 if (test) \
662 priv_modes |= (bit); \
663 else \
664 priv_modes &= ~(bit)
665 585
666#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
667# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668#else 588#else
669# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
671 591
672// do not change these constants lightly, there are many interdependencies 592// do not change these constants lightly, there are many interdependencies
673#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
674#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
675#define CBUFSIZ 2048 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
676#define UBUFSIZ 2048 // character buffer 597#define UBUFSIZ 2048 // character buffer
677 598
678#ifndef PATH_MAX 599#if ENABLE_FRILLS
679# define PATH_MAX 16384 600# include <X11/Xmd.h>
601typedef struct _mwmhints
602{
603 CARD32 flags;
604 CARD32 functions;
605 CARD32 decorations;
606 INT32 input_mode;
607 CARD32 status;
608} MWMHints;
680#endif 609#endif
681 610
682/* Motif window hints */ 611/* Motif window hints */
683#define MWM_HINTS_FUNCTIONS (1L << 0) 612#define MWM_HINTS_FUNCTIONS (1L << 0)
684#define MWM_HINTS_DECORATIONS (1L << 1) 613#define MWM_HINTS_DECORATIONS (1L << 1)
… …
709/* 638/*
710 ***************************************************************************** 639 *****************************************************************************
711 * MACRO DEFINES 640 * MACRO DEFINES
712 ***************************************************************************** 641 *****************************************************************************
713 */ 642 */
714#define dDisp Display *disp = display->display 643
644// speed hack, copy some member variable into a local variable of the same name
645#define dLocal(type,name) type const name = this->name
646
647// for speed reasons, we assume that all codepoints 32 to 126 are
648// single-width.
649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715 650
716/* convert pixel dimensions to row/column values. Everything as int32_t */ 651/* convert pixel dimensions to row/column values. Everything as int32_t */
717#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 652#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 653#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 654#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
721#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725 660
726#define OPTION(opt) (options & (opt))
727#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
728 | Opt_jumpScroll | Opt_secondaryScreen \
729 | Opt_pastableTabs | Opt_intensityStyles)
730
731// for m >= -n, ensure remainder lies between 0..n-1
732#define MOD(m,n) (((m) + (n)) % (n))
733
734#define LINENO(n) MOD (term_start + int(n), total_rows) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735#define ROW(n) row_buf [LINENO (n)] 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
736 666
737/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
738#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740 670
741#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743 673
744#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746 676
747#define GET_ATTR(x) (((x) & RS_attrMask)) 677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
748#define GET_BGATTR(x) \ 680#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \
749 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
750 | (((x) & RS_fgMask)<<Color_Bits)) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751 : ((x) & (RS_attrMask | RS_bgMask))) 684 : ((x) & (RS_attrMask | RS_bgMask)))
752#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
753#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
754#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755 688
756#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757 690
758#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760 693
761#if ENABLE_STYLES 694#if ENABLE_STYLES
762# define FONTSET(style) fontset[GET_STYLE (style)] 695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
763#else 696#else
764# define FONTSET(style) fontset[0] 697# define FONTSET_of(t,style) (t)->fontset[0]
765#endif
766
767#ifdef HAVE_SCROLLBARS
768# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
769#else
770# define scrollbar_TotalWidth() (0)
771#endif
772#define scrollbar_isMotion() (scrollBar.state == 'm')
773#define scrollbar_isUp() (scrollBar.state == 'U')
774#define scrollbar_isDn() (scrollBar.state == 'D')
775#define scrollbar_isUpDn() isupper (scrollBar.state)
776#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
777
778#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
779#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
780 && (y) <= scrollbarnext_dnval ())
781#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
782#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
783#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
784#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
785#define SCROLLRXVT_MINHEIGHT 10
786#define SCROLLXTERM_MINHEIGHT 10
787
788#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
789 ? SCROLLNEXT_MINHEIGHT \
790 : SCROLLRXVT_MINHEIGHT)
791#define scrollbar_above_slider(y) ((y) < scrollBar.top)
792#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
793#define scrollbar_position(y) ((y) - scrollBar.beg)
794#define scrollbar_size() (scrollBar.end - scrollBar.beg \
795 - scrollbar_minheight ())
796
797#ifdef XPM_BACKGROUND
798# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
799#else
800# define XPMClearArea(a, b, c, d, e, f, g)
801#endif
802
803#ifdef UTMP_SUPPORT
804# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
805# undef HAVE_UTMPX_H
806# undef HAVE_STRUCT_UTMPX
807# endif 698#endif
808# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
809# undef HAVE_UTMP_H
810# undef HAVE_STRUCT_UTMP
811# endif
812 699
813# ifdef HAVE_UTMPX_H 700#define FONTSET(style) FONTSET_of (this, style)
814# include <utmpx.h>
815# endif
816# ifdef HAVE_UTMP_H
817# include <utmp.h>
818# endif
819#endif
820 701
821#ifdef DEBUG_CMD
822# define D_CMD(x) fprintf x ; fputc('\n', stderr)
823#else
824# define D_CMD(x)
825#endif
826#ifdef DEBUG_INIT
827# define D_INIT(x) fprintf x ; fputc('\n', stderr)
828#else
829# define D_INIT(x)
830#endif
831#ifdef DEBUG_MAIN
832# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_MAIN(x)
835#endif
836#ifdef DEBUG_SIZE
837# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
838#else
839# define D_SIZE(x)
840#endif
841
842extern class rxvt_failure_exception { } rxvt_failure_exception;
843
844typedef callback1<void, const char *> log_callback; 702typedef callback<void (const char *)> log_callback;
845typedef callback1<int, int> getfd_callback; 703typedef callback<int (int)> getfd_callback;
846
847extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
848extern void rxvt_log (const char *fmt, ...);
849extern void rxvt_warn (const char *fmt, ...);
850extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
851extern void rxvt_exit_failure () __attribute__ ((noreturn));
852
853#define SET_LOCALE(locale) rxvt_set_locale (locale)
854extern bool rxvt_set_locale (const char *locale);
855extern void rxvt_push_locale (const char *locale);
856extern void rxvt_pop_locale ();
857
858/****************************************************************************/
859
860#define BLINK_INTERVAL 0.5
861#define TEXT_BLINK_INTERVAL 0.5
862
863#ifndef __attribute__
864# ifdef __GNUC__
865# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
866# define __attribute__(x)
867# endif
868# endif
869# define __attribute__(x)
870#endif
871 704
872/****************************************************************************/ 705/****************************************************************************/
873 706
874#define LINE_LONGER 0x0001 // line is continued on the next row 707#define LINE_LONGER 0x0001 // line is continued on the next row
875#define LINE_FILTERED 0x0002 // line has been filtered 708#define LINE_FILTERED 0x0002 // line has been filtered
876#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
877 712
878struct line_t { 713struct line_t
714{
879 text_t *t; // terminal the text 715 text_t *t; // terminal the text
880 rend_t *r; // rendition, uses RS_ flags 716 rend_t *r; // rendition, uses RS_ flags
881 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 717 tlen_t_ l; // length of each text line
882 uint32_t f; // flags 718 uint32_t f; // flags
883 719
884 bool is_longer () 720 bool is_longer ()
885 { 721 {
886 return f & LINE_LONGER; 722 return f & LINE_LONGER;
… …
916 } 752 }
917}; 753};
918 754
919/****************************************************************************/ 755/****************************************************************************/
920 756
921// primivite wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
922struct mbstate { 758struct mbstate
759{
923 mbstate_t mbs; 760 mbstate_t mbs;
924 761
925 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
926 void reset () { memset (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
927 mbstate () { reset (); } 764 mbstate () { reset (); }
… …
929 766
930/****************************************************************************/ 767/****************************************************************************/
931 768
932#define UNICODE_MASK 0x1fffffUL 769#define UNICODE_MASK 0x1fffffUL
933 770
934#if UNICODE3 771#if UNICODE_3
935# define COMPOSE_LO 0x40000000UL 772# define COMPOSE_LO 0x40000000UL
936# define COMPOSE_HI 0x400fffffUL 773# define COMPOSE_HI 0x400fffffUL
937# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 774# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
938#else 775#else
939# if ENABLE_PERL 776# if ENABLE_PERL
940# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 777# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
941# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 778# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
942# else 779# else
943# define COMPOSE_LO 0xd800UL 780# define COMPOSE_LO 0xd800UL
944# define COMPOSE_HI 0xf8ffUL 781# define COMPOSE_HI 0xf8ffUL
945# endif 782# endif
… …
948 785
949#if ENABLE_COMBINING 786#if ENABLE_COMBINING
950// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
951// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
952// not fitting in the BMP. 789// not fitting in the BMP.
953struct compose_char { 790struct compose_char
791{
954 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
955 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
956 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
957 { } 795 { }
958}; 796};
959 797
960class rxvt_composite_vec { 798class rxvt_composite_vec
799{
961 vector<compose_char> v; 800 vector<compose_char> v;
962public: 801public:
963 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
964 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
965 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
… …
974#endif 813#endif
975 814
976/****************************************************************************/ 815/****************************************************************************/
977 816
978#ifdef KEYSYM_RESOURCE 817#ifdef KEYSYM_RESOURCE
979 class keyboard_manager; 818class keyboard_manager;
980#endif 819#endif
981 820
821typedef struct rxvt_term *rxvt_t;
822
823extern rxvt_t rxvt_current_term;
824
825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
826#define GET_R rxvt_current_term
827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
840typedef struct
841{
842 int row;
843 int col;
844} row_col_t;
845
846/*
847 * terminal limits:
848 *
849 * width : 1 <= width
850 * height : 1 <= height
851 * ncol : 1 <= ncol <= MAX(tlen_t)
852 * nrow : 1 <= nrow <= MAX(int)
853 * saveLines : 0 <= saveLines <= MAX(int)
854 * term_start : 0 <= term_start < saveLines
855 * total_rows : nrow + saveLines
856 *
857 * top_row : -saveLines <= top_row <= 0
858 * view_start : top_row <= view_start <= 0
859 *
860 * | most coordinates are stored relative to term_start,
861 * ROW_BUF | which is the first line of the terminal screen
862 * |························= row_buf[0]
863 * |························= row_buf[1]
864 * |························= row_buf[2] etc.
865 * |
866 * +------------+···········= term_start + top_row
867 * | scrollback |
868 * | scrollback +---------+·= term_start + view_start
869 * | scrollback | display |
870 * | scrollback | display |
871 * +------------+·display·+·= term_start
872 * | terminal | display |
873 * | terminal +---------+
874 * | terminal |
875 * | terminal |
876 * +------------+···········= term_start + nrow - 1
877 * |
878 * |
879 * END······················= total_rows
880 */
881
882struct TermWin_t
883{
884 int width; /* window width [pixels] */
885 int height; /* window height [pixels] */
886 int fwidth; /* font width [pixels] */
887 int fheight; /* font height [pixels] */
888 int fbase; /* font ascent (baseline) [pixels] */
889 int ncol; /* window columns [characters] */
890 int nrow; /* window rows [characters] */
891 int focus; /* window has focus */
892 int mapped; /* window state mapped? */
893 int int_bwidth; /* internal border width */
894 int ext_bwidth; /* external border width */
895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
897 int saveLines; /* number of lines that fit in scrollback */
898 int total_rows; /* total number of rows in this terminal */
899 int term_start; /* term lines start here */
900 int view_start; /* scrollback view starts here */
901 int top_row; /* topmost row index of scrollback */
902 Window parent; /* parent identifier */
903 Window vt; /* vt100 window */
904 GC gc; /* GC for drawing */
905 Pixmap pixmap;
906 rxvt_drawable *drawable;
907 rxvt_fontset *fontset[4];
908};
909
910/*
911 * screen accounting:
912 * screen_t elements
913 * row: Cursor row position : 0 <= row < nrow
914 * col: Cursor column position : 0 <= col < ncol
915 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
916 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
917 *
918 * selection_t elements
919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
920 * nothing is selected
921 * beg: row/column of beginning of selection : never past mark
922 * mark: row/column of initial click : never past end
923 * end: row/column of one character past end of selection
924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
925 * * Note: col == -1 ==> we're left of screen
926 *
927 */
928struct screen_t
929{
930 row_col_t cur; /* cursor position on the screen */
931 int tscroll; /* top of settable scroll region */
932 int bscroll; /* bottom of settable scroll region */
933 unsigned int charset; /* character set number [0..3] */
934 unsigned int flags; /* see below */
935 row_col_t s_cur; /* saved cursor position */
936 unsigned int s_charset; /* saved character set number [0..3] */
937 char s_charset_char;
938 rend_t s_rstyle; /* saved rendition style */
939};
940
941enum selection_op_t
942{
943 SELECTION_CLEAR = 0, /* nothing selected */
944 SELECTION_INIT, /* marked a point */
945 SELECTION_BEGIN, /* started a selection */
946 SELECTION_CONT, /* continued selection */
947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
948};
949
950struct selection_t
951{
952 wchar_t *text; /* selected text */
953 unsigned int len; /* length of selected text */
954 unsigned int screen; /* screen being used */
955 unsigned int clicks; /* number of clicks */
956 selection_op_t op; /* current operation */
957 bool rect; /* rectangular selection? */
958 row_col_t beg; /* beginning of selection <= mark */
959 row_col_t mark; /* point of initial click <= end */
960 row_col_t end; /* one character past end point */
961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
964
965/* ------------------------------------------------------------------------- */
966
967/* screen_t flags */
968#define Screen_Relative (1<<0) /* relative origin mode flag */
969#define Screen_VisibleCursor (1<<1) /* cursor visible? */
970#define Screen_Autowrap (1<<2) /* auto-wrap flag */
971#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
974
975/* rxvt_vars.options */
976enum {
977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
980# include "optinc.h"
981# undef nodef
982# undef def
983 Opt_count
984};
985
986/* ------------------------------------------------------------------------- */
987
988struct rxvt_vars : TermWin_t
989{
990 scrollBar_t scrollBar;
991 uint8_t options[(Opt_count + 7) >> 3];
992 XSizeHints szHint;
993 rxvt_color *pix_colors;
994 Cursor TermWin_cursor; /* cursor for vt window */
995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
996 line_t *drawn_buf; // text on screen
997 line_t *swap_buf; // lines for swap buffer
998 char *tabs; /* per location: 1 == tab-stop */
999 screen_t screen;
1000 screen_t swap;
1001 selection_t selection;
1002 rxvt_color pix_colors_focused[TOTAL_COLORS];
1003#ifdef OFF_FOCUS_FADING
1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1005#endif
1006};
1007
982struct rxvt_term : zero_initialized, rxvt_vars { 1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
1010
1011 // special markers with magic addresses
1012 static const char resval_undef []; // options specifically unset
1013 static const char resval_on []; // boolean options switched on
1014 static const char resval_off []; // or off
1015
983 log_callback *log_hook; // log error messages through this hook, if != 0 1016 log_callback *log_hook; // log error messages through this hook, if != 0
984 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1017 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
985#if ENABLE_PERL 1018#if ENABLE_PERL
986 rxvt_perl_term perl; 1019 rxvt_perl_term perl;
987#endif 1020#endif
988 struct mbstate mbstate; // current input multibyte state 1021 struct mbstate mbstate; // current input multibyte state
989 1022
990 unsigned char want_refresh:1, 1023 unsigned char want_refresh:1,
991#ifdef TRANSPARENT
992 want_full_refresh:1, /* awaiting full screen refresh */
993#endif
994#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995 am_transparent:1, /* is a transparent term */
996 am_pixmap_trans:1, /* transparency w/known root pixmap */
997#endif
998 current_screen:1, /* primary or secondary */ 1024 current_screen:1, /* primary or secondary */
999 hate_those_clicks:1, /* a.k.a. keep mark position */
1000 num_scr_allow:1, 1025 num_scr_allow:1,
1001 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
1002#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
1003 hidden_cursor:1, 1031 hidden_cursor:1,
1004#endif 1032#endif
1005#ifdef TEXT_BLINK 1033#if TEXT_BLINK
1006 hidden_text:1, 1034 hidden_text:1,
1007#endif 1035#endif
1008#ifdef POINTER_BLANK 1036#if POINTER_BLANK
1009 hidden_pointer:1, 1037 hidden_pointer:1,
1010#endif 1038#endif
1011 enc_utf8:1, /* wether locale uses utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
1012 seen_input:1, /* wether we have seen some program output yet */ 1040 seen_input:1, /* whether we have seen some program output yet */
1013 seen_resize:1, /* wether we had a resize event */ 1041 seen_resize:1, /* whether we had a resize event */
1014 parsed_geometry:1; 1042 parsed_geometry:1;
1015 1043
1016 unsigned char refresh_type, 1044 unsigned char refresh_type,
1017#ifdef META8_OPTION 1045#ifdef META8_OPTION
1018 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
1019#endif 1047#endif
1020 scrollbar_align,
1021 selection_wait,
1022 selection_type;
1023/* ---------- */ 1048/* ---------- */
1049 bool rvideo_state, rvideo_mode;
1050#ifndef NO_BELL
1024 short rvideo; 1051 bool rvideo_bell;
1052#endif
1025 int num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
1026 int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
1027 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
1028/* ---------- */ 1056/* ---------- */
1029 rend_t rstyle; 1057 rend_t rstyle;
1030/* ---------- */
1031 uint32_t pixcolor_set[NPIXCLR_SETS];
1032/* ---------- */ 1058/* ---------- */
1033#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
1034 int scroll_selection_lines; 1060 int scroll_selection_lines;
1035 enum page_dirn scroll_selection_dir; 1061 enum page_dirn scroll_selection_dir;
1036 int selection_save_x, 1062 int selection_save_x,
… …
1042 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
1043#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
1045#endif 1071#endif
1046 refresh_count, 1072 refresh_count,
1047 refresh_limit,
1048 last_bot, /* scrollbar last bottom position */
1049 last_top, /* scrollbar last top position */
1050 last_state, /* scrollbar last state */
1051 scrollbar_len,
1052 window_vt_x, 1073 window_vt_x,
1053 window_vt_y, 1074 window_vt_y,
1054 window_sb_x, 1075 mouse_row,
1076 mouse_col,
1055# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
1056 pointerBlankDelay, 1078 pointerBlankDelay,
1057# endif 1079# endif
1058 allowedxerror; 1080 allowedxerror;
1059/* ---------- */ 1081/* ---------- */
… …
1063 int old_width, /* last used width in screen resize */ 1085 int old_width, /* last used width in screen resize */
1064 old_height; /* last used height in screen resize */ 1086 old_height; /* last used height in screen resize */
1065 unsigned long priv_modes, 1087 unsigned long priv_modes,
1066 SavedModes; 1088 SavedModes;
1067/* ---------- */ 1089/* ---------- */
1068 Atom xa[NUM_XA]; 1090 Atom *xa;
1069/* ---------- */
1070#ifdef 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/* ---------- */ 1091/* ---------- */
1095 Time selection_time, 1092 Time selection_time,
1096 selection_request_time; 1093 clipboard_time;
1094 rxvt_selection *selection_req;
1097 pid_t cmd_pid; /* process id of child */ 1095 pid_t cmd_pid; /* process id of child */
1098 char * incr_buf;
1099 size_t incr_buf_size, incr_buf_fill;
1100/* ---------- */ 1096/* ---------- */
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; 1097 struct mouse_event MEvent;
1110 XComposeStatus compose; 1098 XComposeStatus compose;
1111 ttymode_t tio; 1099 static struct termios def_tio;
1112#ifdef UTMP_SUPPORT 1100 row_col_t oldcursor;
1113# ifdef HAVE_STRUCT_UTMP 1101#ifdef HAVE_BG_PIXMAP
1114 struct utmp ut; 1102 void bg_init ();
1103 void bg_destroy ();
1104
1105 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110
1111 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1112
1113 BG_PROP_SCALE = 1 << 3,
1114 BG_ROOT_ALIGN = 1 << 4,
1115 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1116
1117 BG_TINT_SET = 1 << 5,
1118 BG_TINT_BITAND = 1 << 6,
1119 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1120
1121 BG_HAS_RENDER = 1 << 7,
1122 BG_HAS_RENDER_CONV = 1 << 8,
1123 BG_CLIENT_RENDER = 1 << 9,
1124
1125 BG_IS_TRANSPARENT = 1 << 10,
1126 BG_NEEDS_REFRESH = 1 << 11,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 };
1130
1131 unsigned int bg_flags;
1132
1133# ifdef BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1135 bool render_image (unsigned long tr_flags);
1136
1137 enum {
1138 noScale = 0,
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 };
1144
1145 unsigned int h_scale, v_scale; /* percents of the window size */
1146 int h_align, v_align; /* percents of the window size:
1147 0 - left align, 50 - center, 100 - right */
1148
1149 bool bg_set_geometry (const char *geom, bool update = false);
1150 void bg_set_default_geometry ()
1151 {
1152 h_scale = v_scale = defaultScale;
1153 h_align = v_align = defaultAlign;
1154 }
1155
1156 bool bg_set_file (const char *file);
1115# endif 1157# endif
1116# ifdef HAVE_STRUCT_UTMPX 1158
1117 struct utmpx utx; 1159# ifdef ENABLE_TRANSPARENCY
1160 Pixmap root_pixmap; /* current root pixmap set */
1161 rxvt_color tint;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164
1165 bool bg_set_transparent ();
1166 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags ();
1168 bool bg_set_tint (rxvt_color &new_tint);
1169 bool bg_set_shade (const char *shade_str);
1170 bool bg_set_blur (const char *geom);
1171
1172 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1174 unsigned long make_transparency_pixmap ();
1118# endif 1175# endif
1119# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1176
1120 char ut_id[5]; 1177 ev_tstamp bg_valid_since;
1178
1179 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height;
1181
1182 int target_x;
1183 int target_y;
1184 bool bg_set_position (int x, int y);
1185 bool bg_window_size_sensitive ();
1186 bool bg_window_position_sensitive ();
1187
1188 bool bg_render ();
1189 void bg_invalidate ()
1190 {
1191 bg_flags &= ~BG_IS_VALID;
1192 }
1121# endif 1193#endif
1122 int utmp_pos; 1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1196 ASVisual *asv;
1197 ASImageManager *asimman;
1198
1199 void init_asv ()
1200 {
1201 if (!asv)
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1123#endif 1204#endif
1124 row_col_t oldcursor; 1205#ifdef HAVE_PIXBUF
1125#ifdef XPM_BACKGROUND 1206 GdkPixbuf *pixbuf;
1126 bgPixmap_t bgPixmap; 1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1127 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1208 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height);
1128#endif 1210#endif
1129 1211
1130#if ENABLE_OVERLAY 1212#if ENABLE_OVERLAY
1131 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1213 overlay_base ov;
1132 text_t **ov_text;
1133 rend_t **ov_rend;
1134 1214
1135 void scr_swap_overlay (); 1215 void scr_swap_overlay () NOTHROW;
1136 void scr_overlay_new (int x, int y, int w, int h); 1216 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1137 void scr_overlay_off (); 1217 void scr_overlay_off () NOTHROW;
1138 void scr_overlay_set (int x, int y, 1218 void scr_overlay_set (int x, int y,
1139 text_t text, 1219 text_t text,
1140 rend_t rend = OVERLAY_RSTYLE); 1220 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1141 void scr_overlay_set (int x, int y, const char *s); 1221 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1142 void scr_overlay_set (int x, int y, const wchar_t *s); 1222 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1143#endif 1223#endif
1144 1224
1145 vector<void *> allocated; // free these memory blocks with free() 1225 vector<void *> allocated; // free these memory blocks with free()
1146 1226
1147 char *env_windowid; /* environmental variable WINDOWID */ 1227 char env_windowid[21]; /* environmental variable WINDOWID */
1228 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1148 char *env_display; /* environmental variable DISPLAY */ 1229 char *env_display; /* environmental variable DISPLAY */
1149 char *env_term; /* environmental variable TERM */ 1230 char *env_term; /* environmental variable TERM */
1150 char *env_colorfgbg; 1231
1151 char *locale; 1232 char *locale;
1152 char charsets[4]; 1233 char charsets[4];
1153 char *v_buffer; /* pointer to physical buffer */ 1234 char *v_buffer; /* pointer to physical buffer */
1154 unsigned int v_buflen; /* size of area to write */ 1235 unsigned int v_buflen; /* size of area to write */
1155 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1236 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1156 1237
1157#ifdef KEYSYM_RESOURCE 1238#ifdef KEYSYM_RESOURCE
1158 keyboard_manager *keyboard; 1239 keyboard_manager *keyboard;
1240#endif
1241#ifndef NO_RESOURCES
1242 XrmDatabase option_db;
1159#endif 1243#endif
1160 1244
1161 const char *rs[NUM_RESOURCES]; 1245 const char *rs[NUM_RESOURCES];
1162 /* command input buffering */ 1246 /* command input buffering */
1163 char *cmdbuf_ptr, *cmdbuf_endp; 1247 char *cmdbuf_ptr, *cmdbuf_endp;
1164 char cmdbuf_base[CBUFSIZ]; 1248 char cmdbuf_base[CBUFSIZ];
1165 1249
1250 ptytty *pty;
1251
1166 rxvt_salloc *talloc; // text line allocator 1252 rxvt_salloc *talloc; // text line allocator
1167 rxvt_salloc *ralloc; // rend line allocator 1253 rxvt_salloc *ralloc; // rend line allocator
1168 1254
1169 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1255 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1170 1256
1171#if ENABLE_FRILLS || ISO_14755 1257#if ENABLE_FRILLS || ISO_14755
1172 // ISO 14755 entry support 1258 // ISO 14755 entry support
1173 unicode_t iso14755buf; 1259 unicode_t iso14755buf;
1174 void commit_iso14755 (); 1260 void commit_iso14755 ();
1175 int hex_keyval (XKeyEvent &ev);
1176# if ISO_14755 1261# if ISO_14755
1177 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1178 void iso14755_54 (int x, int y); 1263 void iso14755_54 (int x, int y);
1179# endif 1264# endif
1180#endif 1265#endif
1181 1266
1182 // modifies first argument(!) 1267 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1183 void paste (char *data, unsigned int len);
1184 1268
1185 long vt_emask, vt_emask_perl;
1186
1187 void vt_select_input () const 1269 void vt_select_input () const NOTHROW
1188 { 1270 {
1189 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1271 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1190 } 1272 }
1191 1273
1192#if TRANSPARENT 1274#if ENABLE_TRANSPARENCY || ENABLE_PERL
1193 void rootwin_cb (XEvent &xev); 1275 void rootwin_cb (XEvent &xev);
1194 xevent_watcher rootwin_ev; 1276 xevent_watcher rootwin_ev;
1195#endif 1277#endif
1278#ifdef HAVE_BG_PIXMAP
1279 void update_background ();
1280 void update_background_cb (ev::timer &w, int revents);
1281 ev::timer update_background_ev;
1282#endif
1196 1283
1197 void x_cb (XEvent &xev); 1284 void x_cb (XEvent &xev);
1198 void flush ();
1199 xevent_watcher termwin_ev; 1285 xevent_watcher termwin_ev;
1200 xevent_watcher vt_ev; 1286 xevent_watcher vt_ev;
1201#ifdef HAVE_SCROLLBARS
1202 xevent_watcher scrollbar_ev; 1287 xevent_watcher scrollbar_ev;
1203#endif
1204 1288
1205 void check_cb (check_watcher &w); check_watcher check_ev; 1289 void child_cb (ev::child &w, int revents); ev::child child_ev;
1206 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1290 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1207 void flush_cb (time_watcher &w); time_watcher flush_ev; 1291 void refresh_check ();
1208 1292 void flush ();
1209 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1293 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1210 1294 void cmdbuf_reify ();
1211 void incr_cb (time_watcher &w); time_watcher incr_ev; 1295 void cmdbuf_append (const char *str, size_t count);
1296 bool pty_fill ();
1297 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1212 1298
1213#ifdef CURSOR_BLINK 1299#ifdef CURSOR_BLINK
1214 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1300 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1215#endif 1301#endif
1216#ifdef TEXT_BLINK 1302#ifdef TEXT_BLINK
1217 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1303 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1304#endif
1305#ifndef NO_BELL
1306 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1218#endif 1307#endif
1219 1308
1220#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1309#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1221 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1310 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1222#endif 1311#endif
1223#ifdef SELECTION_SCROLLING 1312#ifdef SELECTION_SCROLLING
1224 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1313 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1225#endif 1314#endif
1226#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1227 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1316 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1228#endif 1317#endif
1229 1318
1230#ifdef POINTER_BLANK 1319#ifdef POINTER_BLANK
1231 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1320 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1232 void pointer_blank (); 1321 void pointer_blank ();
1233#endif 1322#endif
1234 void pointer_unblank (); 1323 void pointer_unblank ();
1235 1324
1236 void tt_printf (const char *fmt,...); 1325 void tt_printf (const char *fmt,...);
1237 void tt_write (const char *data, unsigned int len); 1326 void tt_write (const char *data, unsigned int len);
1238 void pty_write (); 1327 void pty_write ();
1239 1328
1240 void tt_winch (); 1329 void init (stringvec *argv, stringvec *envv)
1241 1330 {
1242 rxvt_term (); 1331 this->argv = argv;
1243 ~rxvt_term (); 1332 init (argv->size (), argv->begin (), envv);
1244 void child_exit (); // child has exited, usually destroys 1333 }
1245 void destroy ();
1246 void emergency_cleanup ();
1247
1248 bool init (int argc, const char *const *argv);
1249 bool init_vars ();
1250
1251 bool pty_fill ();
1252 1334
1253 void make_current () const // make this the "currently active" urxvt instance 1335 void make_current () const // make this the "currently active" urxvt instance
1254 { 1336 {
1255 SET_R (this); 1337 SET_R (this);
1338 set_environ (envv);
1256 rxvt_set_locale (locale); 1339 rxvt_set_locale (locale);
1257 set_environ (envv);
1258 } 1340 }
1259 1341
1260 void init_secondary ();
1261 const char **init_resources (int argc, const char *const *argv);
1262 const char *x_resource (const char *name);
1263 void init_env ();
1264 void set_locale (const char *locale);
1265 void init_xlocale ();
1266 void init_command (const char *const *argv);
1267 void run_command (const char *const *argv);
1268 int run_child (const char *const *argv);
1269
1270 void color_aliases (int idx);
1271 void recolour_cursor ();
1272 void create_windows (int argc, const char *const *argv);
1273 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1274 void window_calc (unsigned int newwidth, unsigned int newheight);
1275
1276#if USE_XIM 1342#if USE_XIM
1277 rxvt_xim *input_method; 1343 rxvt_xim *input_method;
1278 XIC Input_Context; 1344 XIC Input_Context;
1279 XIMStyle input_style; 1345 XIMStyle input_style;
1280 XPoint spot; // most recently sent spot position 1346 XPoint spot; // most recently sent spot position
1281 1347
1282 void im_destroy (); 1348 void im_destroy ();
1283 void im_cb (); im_watcher im_ev; 1349 void im_cb (); im_watcher im_ev;
1284 void im_set_size (XRectangle &size); 1350 void im_set_size (XRectangle &size);
1285 void im_set_position (XPoint &pos); 1351 void im_set_position (XPoint &pos) NOTHROW;
1286 void im_set_color (unsigned long &fg, unsigned long &bg); 1352 void im_set_color (unsigned long &fg, unsigned long &bg);
1287 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1353 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288 1354
1289 bool IMisRunning (); 1355 bool IMisRunning ();
1290 void IMSendSpot (); 1356 void IMSendSpot ();
1291 bool IM_get_IC (const char *modifiers); 1357 bool IM_get_IC (const char *modifiers);
1292 void IMSetStatusPosition (); 1358 void IMSetPosition ();
1293#endif 1359#endif
1294
1295 void resize_scrollbar ();
1296
1297 void pixel_position (int *x, int *y);
1298
1299 void selection_click (int clicks, int x, int y);
1300 void selection_extend (int x, int y, int flag);
1301 void selection_rotate (int x, int y);
1302
1303 /* autoconvert */
1304 1360
1305 // command.C 1361 // command.C
1306 void lookup_key (XKeyEvent &ev); 1362 void key_press (XKeyEvent &ev);
1307 unsigned int cmd_write (const char *str, unsigned int count); 1363 void key_release (XKeyEvent &ev);
1308 1364
1309 wchar_t next_char (); 1365 wchar_t next_char () NOTHROW;
1310 wchar_t cmd_getc (); 1366 wchar_t cmd_getc () THROW ((class out_of_input));
1311 uint32_t next_octet (); 1367 uint32_t next_octet () NOTHROW;
1312 uint32_t cmd_get8 (); 1368 uint32_t cmd_get8 () THROW ((class out_of_input));
1313 1369
1314 bool cmd_parse (); 1370 void cmd_parse ();
1315 void mouse_report (XButtonEvent &ev); 1371 void mouse_report (XButtonEvent &ev);
1316 void button_press (XButtonEvent &ev); 1372 void button_press (XButtonEvent &ev);
1317 void button_release (XButtonEvent &ev); 1373 void button_release (XButtonEvent &ev);
1318 void focus_in (); 1374 void focus_in ();
1319 void focus_out (); 1375 void focus_out ();
1320 int check_our_parents (); 1376#if ENABLE_FRILLS
1377 void set_urgency (bool enable);
1378#else
1379 void set_urgency (bool enable) { }
1380#endif
1381 void update_fade_color (unsigned int idx);
1321#ifdef PRINTPIPE 1382#ifdef PRINTPIPE
1322 FILE *popen_printer (); 1383 FILE *popen_printer ();
1323 int pclose_printer (FILE *stream); 1384 int pclose_printer (FILE *stream);
1324#endif 1385#endif
1325 void process_print_pipe (); 1386 void process_print_pipe ();
… …
1330 void process_window_ops (const int *args, unsigned int nargs); 1391 void process_window_ops (const int *args, unsigned int nargs);
1331 char *get_to_st (unicode_t &ends_how); 1392 char *get_to_st (unicode_t &ends_how);
1332 void process_dcs_seq (); 1393 void process_dcs_seq ();
1333 void process_osc_seq (); 1394 void process_osc_seq ();
1334 void process_color_seq (int report, int color, const char *str, char resp); 1395 void process_color_seq (int report, int color, const char *str, char resp);
1335 void process_xterm_seq (int op, const char *str, char resp); 1396 void process_xterm_seq (int op, char *str, char resp);
1336 int privcases (int mode, unsigned long bit); 1397 int privcases (int mode, unsigned long bit);
1337 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1398 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1338 void process_sgr_mode (unsigned int nargs, const int *arg); 1399 void process_sgr_mode (unsigned int nargs, const int *arg);
1339 void process_graphics ();
1340 // init.C 1400 // init.C
1401 void init_vars ();
1402 const char **init_resources (int argc, const char *const *argv);
1403 void init (int argc, const char *const *argv, stringvec *envv);
1404 void init_env ();
1405 void set_locale (const char *locale);
1406 void init_xlocale ();
1407 void init_command (const char *const *argv);
1408 void run_command (const char *const *argv);
1409 int run_child (const char *const *argv);
1410 void color_aliases (int idx);
1411 void create_windows (int argc, const char *const *argv);
1341 void Get_Colours (); 1412 void get_colours ();
1342 void get_ourmods (); 1413 void get_ourmods ();
1343 // logging.C 1414 void set_icon (const char *file);
1344 void makeutent (const char *pty, const char *hostname);
1345 void cleanutent ();
1346 // main.C 1415 // main.C
1347 void privileged_utmp (rxvt_privaction action); 1416 void tt_winch ();
1417 rxvt_term ();
1418 ~rxvt_term ();
1419 void destroy ();
1420 void emergency_cleanup ();
1421 void recolour_cursor ();
1422 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1423 void window_calc (unsigned int newwidth, unsigned int newheight);
1348 bool set_fonts (); 1424 bool set_fonts ();
1349 void set_string_property (Atom prop, const char *str, int len = -1); 1425 void set_string_property (Atom prop, const char *str, int len = -1);
1426 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1350 void set_utf8_property (Atom prop, const char *str, int len = -1); 1427 void set_utf8_property (Atom prop, const char *str, int len = -1);
1351 void set_title (const char *str); 1428 void set_title (const char *str);
1352 void set_icon_name (const char *str); 1429 void set_icon_name (const char *str);
1353 void set_window_color (int idx, const char *color); 1430 void set_window_color (int idx, const char *color);
1354 void set_colorfgbg (); 1431 void set_colorfgbg ();
1355 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1432 bool set_color (rxvt_color &color, const char *name);
1433 void alias_color (int dst, int src);
1356 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1434 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435 void get_window_origin (int &x, int &y);
1436 Pixmap get_pixmap_property (Atom property);
1357 1437
1358 // screen.C 1438 // screen.C
1359 1439
1360 void lalloc (line_t &l) const 1440 void lalloc (line_t &l) const
1361 { 1441 {
… …
1383 1463
1384 if (ncol > prev_ncol) 1464 if (ncol > prev_ncol)
1385 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1386 } 1466 }
1387 1467
1388 int fgcolor_of (rend_t r) const 1468 int fgcolor_of (rend_t r) const NOTHROW
1389 { 1469 {
1390 int base = GET_BASEFG (r); 1470 int base = GET_BASEFG (r);
1391#ifndef NO_BRIGHTCOLOR 1471#ifndef NO_BRIGHTCOLOR
1392 if (r & RS_Bold 1472 if (r & RS_Bold
1393# if ENABLE_STYLES 1473# if ENABLE_STYLES
1394 && OPTION (Opt_intensityStyles) 1474 && option (Opt_intensityStyles)
1395# endif 1475# endif
1396 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1397 base += minBrightCOLOR - minCOLOR; 1477 base += minBrightCOLOR - minCOLOR;
1398#endif 1478#endif
1399 return base; 1479 return base;
1400 } 1480 }
1401 1481
1402 int bgcolor_of (rend_t r) const 1482 int bgcolor_of (rend_t r) const NOTHROW
1403 { 1483 {
1404 int base = GET_BASEBG (r); 1484 int base = GET_BASEBG (r);
1405#ifndef NO_BRIGHTCOLOR 1485#ifndef NO_BRIGHTCOLOR
1406 if (r & RS_Blink 1486 if (r & RS_Blink
1407# if ENABLE_STYLES 1487# if ENABLE_STYLES
1408 && OPTION (Opt_intensityStyles) 1488 && option (Opt_intensityStyles)
1409# endif 1489# endif
1410 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1411 base += minBrightCOLOR - minCOLOR; 1491 base += minBrightCOLOR - minCOLOR;
1412#endif 1492#endif
1413 return base; 1493 return base;
1414 } 1494 }
1415 1495
1416 bool option (uint32_t opt) const 1496 bool option (uint8_t opt) const NOTHROW
1417 { 1497 {
1418 return OPTION (opt); 1498 return options[opt >> 3] & (1 << (opt & 7));
1419 } 1499 }
1420 1500
1421 void set_option (uint32_t opt, bool set) 1501 void set_option (uint8_t opt, bool set = true) NOTHROW;
1502
1503 void set_privmode (unsigned bit, int set) NOTHROW
1422 { 1504 {
1423 if (set) 1505 if (set)
1424 options |= opt; 1506 priv_modes |= bit;
1425 else 1507 else
1426 options &= ~opt; 1508 priv_modes &= ~bit;
1427 } 1509 }
1428 1510
1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW;
1429 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1514 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1430 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1515 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW;
1431 int scr_scroll_text (int row1, int row2, int count); 1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1432 void scr_reset (); 1518 void scr_reset ();
1433 void scr_release (); 1519 void scr_release () NOTHROW;
1434 void scr_clear (bool really = false); 1520 void scr_clear (bool really = false) NOTHROW;
1435 void scr_refresh (unsigned char refresh_type); 1521 void scr_refresh () NOTHROW;
1436 bool scr_refresh_rend (rend_t mask, rend_t value); 1522 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1437 void scr_erase_screen (int mode); 1523 void scr_erase_screen (int mode) NOTHROW;
1438#if ENABLE_FRILLS 1524#if ENABLE_FRILLS
1439 void scr_erase_savelines (); 1525 void scr_erase_savelines () NOTHROW;
1440 void scr_backindex (); 1526 void scr_backindex () NOTHROW;
1441 void scr_forwardindex (); 1527 void scr_forwardindex () NOTHROW;
1442#endif 1528#endif
1443 void scr_touch (bool refresh); 1529 void scr_touch (bool refresh) NOTHROW;
1444 void scr_expose (int x, int y, int width, int height, bool refresh); 1530 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1445 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1531 void scr_recolour (bool refresh = true) NOTHROW;
1446 void scr_recolour ();
1447 void scr_remap_chars (); 1532 void scr_remap_chars () NOTHROW;
1448 void scr_remap_chars (line_t &l); 1533 void scr_remap_chars (line_t &l) NOTHROW;
1534
1535 enum cursor_mode { SAVE, RESTORE };
1449 1536
1450 void scr_poweron (); 1537 void scr_poweron ();
1451 void scr_cursor (int mode); 1538 void scr_soft_reset () NOTHROW;
1539 void scr_cursor (cursor_mode mode) NOTHROW;
1452 void scr_do_wrap (); 1540 void scr_do_wrap () NOTHROW;
1541 void scr_swap_screen () NOTHROW;
1453 int scr_change_screen (int scrn); 1542 void scr_change_screen (int scrn);
1454 void scr_color (unsigned int color, int fgbg); 1543 void scr_color (unsigned int color, int fgbg) NOTHROW;
1455 void scr_rendition (int set, int style); 1544 void scr_rendition (int set, int style) NOTHROW;
1456 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1545 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1457 void scr_backspace (); 1546 void scr_backspace () NOTHROW;
1458 void scr_tab (int count, bool ht = false); 1547 void scr_tab (int count, bool ht = false) NOTHROW;
1459 void scr_gotorc (int row, int col, int relative); 1548 void scr_gotorc (int row, int col, int relative) NOTHROW;
1460 void scr_index (enum page_dirn direction); 1549 void scr_index (enum page_dirn direction) NOTHROW;
1461 void scr_erase_line (int mode); 1550 void scr_erase_line (int mode) NOTHROW;
1462 void scr_E (); 1551 void scr_E () NOTHROW;
1463 void scr_insdel_lines (int count, int insdel); 1552 void scr_insdel_lines (int count, int insdel) NOTHROW;
1464 void scr_insdel_chars (int count, int insdel); 1553 void scr_insdel_chars (int count, int insdel) NOTHROW;
1465 void scr_scroll_region (int top, int bot); 1554 void scr_scroll_region (int top, int bot) NOTHROW;
1466 void scr_cursor_visible (int mode); 1555 void scr_cursor_visible (int mode) NOTHROW;
1467 void scr_autowrap (int mode); 1556 void scr_autowrap (int mode) NOTHROW;
1468 void scr_relative_origin (int mode); 1557 void scr_relative_origin (int mode) NOTHROW;
1469 void scr_insert_mode (int mode); 1558 void scr_insert_mode (int mode) NOTHROW;
1470 void scr_set_tab (int mode); 1559 void scr_set_tab (int mode) NOTHROW;
1471 void scr_rvideo_mode (int mode); 1560 void scr_rvideo_mode (bool on) NOTHROW;
1472 void scr_report_position (); 1561 void scr_report_position () NOTHROW;
1473 void set_font_style (); 1562 void set_font_style () NOTHROW;
1474 void scr_charset_choose (int set); 1563 void scr_charset_choose (int set) NOTHROW;
1475 void scr_charset_set (int set, unsigned int ch); 1564 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1476 void scr_move_to (int y, int len); 1565 void scr_move_to (int y, int len) NOTHROW;
1477 bool scr_page (enum page_dirn direction, int nlines); 1566 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1478 bool scr_changeview (int new_view_start); 1567 bool scr_changeview (int new_view_start) NOTHROW;
1479 void scr_bell (); 1568 void scr_bell () NOTHROW;
1480 void scr_printscreen (int fullhist); 1569 void scr_printscreen (int fullhist) NOTHROW;
1481 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1570 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1482 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1571 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1483 void scr_reverse_selection (); 1572 void scr_reverse_selection () NOTHROW;
1484 void scr_dump (int fd); 1573 void scr_dump (int fd) NOTHROW;
1574
1485 void selection_check (int check_more); 1575 void selection_check (int check_more) NOTHROW;
1486 void selection_paste (Window win, Atom prop, bool delete_prop); 1576 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1487 void selection_property (Window win, Atom prop); 1577 void selection_clear (bool clipboard = false) NOTHROW;
1488 void selection_request (Time tm, int x, int y);
1489 int selection_request_other (Atom target, int selnum);
1490 void selection_clear ();
1491 void selection_make (Time tm); 1578 void selection_make (Time tm);
1492 bool selection_grab (Time tm); 1579 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1493 void selection_start_colrow (int col, int row); 1580 void selection_start_colrow (int col, int row) NOTHROW;
1494 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1581 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1495 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1582 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1496 void selection_remove_trailing_spaces (); 1583 void selection_remove_trailing_spaces () NOTHROW;
1497 void selection_send (const XSelectionRequestEvent &rq); 1584 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1498 1585 void selection_click (int clicks, int x, int y) NOTHROW;
1499#if defined(NEXT_SCROLLBAR) 1586 void selection_extend (int x, int y, int flag) NOTHROW;
1500 // scrollbar-next.C 1587 void selection_rotate (int x, int y) NOTHROW;
1501 Pixmap renderPixmap (const char *const *data, int width, int height);
1502 void init_scrollbar_stuff ();
1503 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1504 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1505#endif
1506
1507#if defined(RXVT_SCROLLBAR)
1508 // scrollbar-rxvt.C
1509 void Draw_button (int x, int y, int state, int dirn);
1510 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1511#endif
1512
1513#if defined(XTERM_SCROLLBAR)
1514 // scrollbar-xterm.C
1515 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1516#endif
1517
1518#if defined(PLAIN_SCROLLBAR)
1519 // scrollbar-plain.C
1520 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1521#endif
1522
1523 // scrollbar.C
1524 int scrollbar_mapping (int map);
1525 int scrollbar_show (int update);
1526 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1527 1588
1528 // xdefaults.C 1589 // xdefaults.C
1529 void get_options (int argc, const char *const *argv); 1590 void get_options (int argc, const char *const *argv);
1530 int parse_keysym (const char *str, const char *arg); 1591 int parse_keysym (const char *str, const char *arg);
1531 void get_xdefaults (FILE *stream, const char *name); 1592 const char *x_resource (const char *name);
1532 void extract_resources (); 1593 void extract_resources ();
1533 // xpm.C
1534 int scale_pixmap (const char *geom);
1535 void resize_pixmap ();
1536 Pixmap set_bgPixmap (const char *file);
1537}; 1594};
1538 1595
1539/* 1596#endif /* _RXVT_H_ */
1540 *****************************************************************************
1541 * PROTOTYPES
1542 *****************************************************************************
1543 */
1544#ifdef PROTOTYPES
1545# define __PROTO(p) p
1546#else
1547# define __PROTO(p) ()
1548#endif
1549 1597
1550#ifdef DEBUG_malloc
1551# include "dmalloc.h" /* This comes last */
1552#endif
1553
1554#endif /* _RXVT_H_ */
1555

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