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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.202 by root, Fri Jan 13 05:13:09 2006 UTC vs.
Revision 1.417 by root, Tue Nov 23 22:58:09 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 defined (ISO_14755) || defined (ENABLE_PERL) 88// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_OVERLAY 1 89#if ENABLE_MINIMAL
28#endif 90# define strcmp(a,b) (strcmp)(a,b)
29 91# define strlen(a) (strlen)(a)
30#if ENABLE_PERL 92# define strcpy(a,b) (strcpy)(a,b)
31# define ENABLE_FRILLS 93# define memset(a,c,l) (memset)(a,c,l)
32#endif 94# define memcpy(a,b,l) (memcpy)(a,b,l)
33
34#if ENABLE_FRILLS
35# define ENABLE_XEMBED 1
36# define ENABLE_EWMH 1
37# define CURSOR_BLINK 1
38#endif 95#endif
39 96
40/* 97/*
41 ***************************************************************************** 98 *****************************************************************************
42 * SYSTEM HACKS 99 * SYSTEM HACKS
43 ***************************************************************************** 100 *****************************************************************************
44 */ 101 */
45/* Consistent defines - please report on the necessity
46 * @ Unixware: defines (__svr4__)
47 */
48#if defined (SVR4) && !defined (__svr4__)
49# define __svr4__ 1
50#endif
51#if defined (sun) && !defined (__sun__)
52# define __sun__ 1
53#endif
54 102
55#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
56typedef char *XPointer; 104typedef char *XPointer;
57#endif 105#endif
58 106
59#ifdef HAVE_TERMIOS_H
60# include <termios.h> 107#include <termios.h>
61typedef struct termios ttymode_t;
62#else
63# include <sgtty.h>
64typedef struct {
65 struct sgttyb sg;
66 struct tchars tc;
67 struct ltchars lc;
68 int line;
69 int local;
70} ttymode_t;
71#endif
72 108
73#ifdef XPM_BACKGROUND 109#include "background.h"
74# ifdef XPM_INC_X11
75# include <X11/xpm.h>
76# else
77# include <xpm.h>
78# endif
79#endif
80 110
81#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
82# define STDIN_FILENO 0 112# define STDIN_FILENO 0
83# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
84# define STDERR_FILENO 2 114# define STDERR_FILENO 2
85#endif 115#endif
86 116
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
87/* 134/*
88 ***************************************************************************** 135 *****************************************************************************
89 * PROTOTYPES 136 * PROTOTYPES
90 ***************************************************************************** 137 *****************************************************************************
91 */ 138 */
92// main.C 139// main.C
93RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
94RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
95void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
96void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
97void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
98void * rxvt_realloc (void *ptr, size_t size);
99void rxvt_privileges (rxvt_privaction action);
100 145
101// util.C 146// misc.C
102char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
103wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
104char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
105wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
106char * rxvt_strdup (const char *str);
107 151
108// misc.C
109char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
110void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
111void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
112void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
113void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
114void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
115int rxvt_Str_match (const char *s1, const char *s2); 158
116const char * rxvt_Str_skip_space (const char *str);
117char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
118int rxvt_Str_escaped (char *str);
119char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
120void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
121char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
122void 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);
123void 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);
124void rxvt_usleep (int usecs); 165void * rxvt_realloc (void *ptr, size_t size);
125 166
126///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
127 168
128// temporarily replace the process environment 169// temporarily replace the process environment
129extern char **environ; 170extern char **environ;
130extern char **rxvt_environ; // the original environ pointer 171extern char **rxvt_environ; // the original environ pointer
131 172
173static inline void
132inline void set_environ (stringvec *envv) 174set_environ (stringvec *envv)
133{ 175{
176#if ENABLE_PERL
177 assert (envv);
178#else
134 if (envv) 179 if (envv)
180#endif
135 environ = (char **)envv->begin (); 181 environ = (char **)envv->begin ();
136} 182}
137 183
184static inline void
138inline void set_environ (char **envv) 185set_environ (char **envv)
139{ 186{
187#if ENABLE_PERL
188 assert (envv);
189#else
140 if (envv) 190 if (envv)
191#endif
141 environ = envv; 192 environ = envv;
142} 193}
143 194
144/* 195/*
145 ***************************************************************************** 196 *****************************************************************************
146 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
147 ***************************************************************************** 198 *****************************************************************************
148 */ 199 */
149struct grwin_t;
150
151/* Sanitize menubar info */
152#ifndef MENUBAR
153# undef MENUBAR_MAX
154#endif
155#ifndef MENUBAR_MAX
156# define MENUBAR_MAX 0
157#endif
158
159/* If we're using either the rxvt scrollbar or menu bars, keep the
160 * scrollColor resource.
161 */
162#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
163# define KEEP_SCROLLCOLOR 1
164#else
165# undef KEEP_SCROLLCOLOR
166#endif
167
168#ifdef XPM_BACKGROUND
169typedef struct {
170 short w, h, x, y;
171 Pixmap pixmap;
172} bgPixmap_t;
173#endif
174 200
175/* 201/*
176 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
177 * pared down from XButtonEvent 203 * pared down from XButtonEvent
178 */ 204 */
179struct mouse_event { 205struct mouse_event
206{
180 int clicks; 207 int clicks;
181 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
182 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
183 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
184}; 211};
185 212
186#if ENABLE_FRILLS
187typedef struct _mwmhints {
188 CARD32 flags;
189 CARD32 functions;
190 CARD32 decorations;
191 INT32 input_mode;
192 CARD32 status;
193} MWMHints;
194#endif
195
196#if ENABLE_XEMBED 213#if ENABLE_XEMBED
197// XEMBED messages 214// XEMBED messages
198# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
199# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
200# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
201# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
202# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
203# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
204# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
205# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
206 223
207# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
208# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
209# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
210# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
211# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
212 229
213// XEMBED detail code 230// XEMBED detail code
214# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
215# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
216# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
217 234
218# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
219#endif 236#endif
220 237
… …
224 ***************************************************************************** 241 *****************************************************************************
225 */ 242 */
226 243
227/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
228#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
229#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
230# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
231#else 248#else
232# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
233#endif 250#endif
234#ifndef TERMENV 251#ifndef TERMENV
252# if USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
235# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
236#endif 257#endif
237 258
238#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
239# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
240#endif 261#endif
241 262
242/* now look for other badly set stuff */
243
244#if !defined (EACCESS) && defined(EAGAIN)
245# define EACCESS EAGAIN
246#endif
247
248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249# define EXIT_SUCCESS 0 /* exit function success */
250# define EXIT_FAILURE 1 /* exit function failure */
251#endif
252
253#define menuBar_esc 10
254#define scrollBar_esc 30 263#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 264
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259#endif 267#endif
260
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262#ifdef HALFSHADOW
263# define MENU_SHADOW 1
264#else
265# define MENU_SHADOW 2
266#endif
267
268#define R_SB_ALIGN_CENTRE 0
269#define R_SB_ALIGN_TOP 1
270#define R_SB_ALIGN_BOTTOM 2
271
272#define R_SB_NEXT 1
273#define R_SB_XTERM 2
274#define R_SB_PLAIN 4
275#define R_SB_RXVT 8
276
277#define SB_WIDTH_NEXT 19
278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
280#ifndef SB_WIDTH_RXVT
281# define SB_WIDTH_RXVT 10
282#endif
283
284/*
285 * NeXT scrollbar defines
286 */
287#define SB_PADDING 1
288#define SB_BORDER_WIDTH 1
289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292#define SB_MARGIN_SPACE (SB_PADDING * 2)
293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301 /*
302 * +-------------+
303 * | | <---< SB_PADDING
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * '''''''''''''''''
307 * ,,,,,,,,,,,,,,,,,
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311 * | | :::::::: |
312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313 * | +---------+ |
314 * | | ......%%| |
315 * | | ......%%| |
316 * | | .. ()..%%| |
317 * | | ......%%| |
318 * | | %%%%%%%%| |
319 * | +---------+ | <.........................
320 * | | <---< SB_PADDING :
321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322 * | | ......%%| | | : :
323 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324 * | | %%%%%%%%| | | : :
325 * | +---------+ | <-+ : :
326 * | | : :
327 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328 * | | ......%%| | | : :
329 * | | ..\/..%%| | | : :
330 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331 * | +---------+ | | : :
332 * | | | : :
333 * +-------------+ <-+.........:............:
334 * ^^|_________| :
335 * || | :
336 * || +---< SB_BUTTON_WIDTH
337 * || :
338 * |+------< SB_PADDING
339 * |: :
340 * +----< SB_BORDER_WIDTH
341 * : :
342 * :............:
343 * |
344 * +---< SB_WIDTH_NEXT
345 */
346 268
347enum { 269enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 273};
353 274
354#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 276# define NSCREENS 0
356#else 277#else
… …
387enum { 308enum {
388 PRIMARY = 0, 309 PRIMARY = 0,
389 SECONDARY, 310 SECONDARY,
390}; 311};
391 312
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
392#define RS_None 0 316#define RS_None 0
393 317
394#define RS_fgMask 0x0000007fUL // 128 colors 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
395#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)
396 340
397// font styles 341// font styles
398#define RS_Bold 0x00004000UL // value 1 342#define RS_Bold (1UL << RS_styleShift)
399#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)
400 348
401// fake styles 349// fake styles
402#define RS_Blink 0x00010000UL // blink 350#define RS_Blink (1UL << 29)
403#define RS_RVid 0x00020000UL // reverse video 351#define RS_RVid (1UL << 30) // reverse video
404#define RS_Uline 0x00040000UL // underline 352#define RS_Uline (1UL << 31) // underline
405
406// 5 custom bits for extensions
407#define RS_customCount 32
408#define RS_customMask 0x00f80000UL
409#define RS_customShift 19
410
411// other flags
412#define RS_Careful 0x80000000UL /* be careful when drawing these */
413
414#define RS_styleCount 4
415#define RS_styleMask (RS_Bold | RS_Italic)
416#define RS_styleShift 14
417 353
418#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)
419#define RS_attrMask (RS_baseattrMask | RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
420 356
421#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
422#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
423#define RS_fontShift 24
424
425#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))
426#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))
427 359
428#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
429#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
430#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
431#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
440 C0_NUL = 0x00, 372 C0_NUL = 0x00,
441 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,
442 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 ,
443 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,
444 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,
445}; 377};
446#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
447 379
448/* 380/*
449 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
450 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
453 XTerm_name = 0, 385 XTerm_name = 0,
454 XTerm_iconName = 1, 386 XTerm_iconName = 1,
455 XTerm_title = 2, 387 XTerm_title = 2,
456 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
457 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
458 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
459 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
460 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
461 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
462 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
463 XTerm_Color05 = 15, // not implemented (tektronix fg) 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
464 XTerm_Color06 = 16, // not implemented (tektronix bg) 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
465 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
466 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
467 XTerm_font = 50, 400 XTerm_font = 50,
468 401
469 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
470 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
471 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
472 /* 405 /*
473 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
474 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
475 */ 407 */
476 Rxvt_Color_BD = 18, // change actual 'Bold' color 408
477 Rxvt_Color_UL = 19, // change actual 'Underline' color 409 // deprecated
410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
478 Rxvt_Pixmap = 20, // new bg pixmap 413 Rxvt_Pixmap = 20, // new bg pixmap
479 Rxvt_restoreFG = 39, // change default fg color
480 Rxvt_restoreBG = 49, // change default bg color
481 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
482 415
483 URxvt_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
484 URxvt_Menu = 703, // set menu item 417 URxvt_version = 702, // request version
418
485 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
486 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
487 URxvt_Color_BD = 706, 423 URxvt_Color_border = 708,
488 URxvt_Color_UL = 707,
489 424
490 URxvt_font = 710, 425 URxvt_font = 710,
491 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
492 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
493 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
494 429
495 URxvt_view_up = 720, 430 URxvt_view_up = 720,
496 URxvt_view_down = 721, 431 URxvt_view_down = 721,
497 432
498 URxvt_perl = 777, 433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
499}; 434};
500 435
501/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
502/* 437/*
503 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
504 * 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
505 * 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
506 */ 441 */
507 442
508enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
509 Color_fg = 0, 446 Color_fg = 0,
510 Color_bg, 447 Color_bg,
511 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
512 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
513 Color_Red3, 450 Color_Red3,
… …
531 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
532#else 469#else
533 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
534#endif 471#endif
535 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
536 maxTermCOLOR = Color_White + 72, 476 maxTermCOLOR = Color_White + 72,
477#endif
537#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
538 Color_cursor, 479 Color_cursor,
539 Color_cursor2, 480 Color_cursor2,
540#endif 481#endif
541 Color_pointer_fg, 482 Color_pointer_fg,
… …
550#if ENABLE_FRILLS 491#if ENABLE_FRILLS
551 Color_underline, 492 Color_underline,
552#endif 493#endif
553#ifdef OPTION_HC 494#ifdef OPTION_HC
554 Color_HC, 495 Color_HC,
496 Color_HTC,
555#endif 497#endif
556#ifdef KEEP_SCROLLCOLOR
557 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
558 Color_trough, 500 Color_trough,
559#endif 501#endif
560#if TINTING 502#if ENABLE_TRANSPARENCY
561 Color_tint, 503 Color_tint,
562#endif 504#endif
563#if OFF_FOCUS_FADING 505#if OFF_FOCUS_FADING
564 Color_fade, 506 Color_fade,
565#endif 507#endif
566 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
567#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
568 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
569 Color_bottomShadow, 511 Color_bottomShadow,
570 TOTAL_COLORS 512 TOTAL_COLORS
571#else 513#else
572 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
573#endif 515#endif
574}; 516};
575 517
518#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR
520#else
576#define Color_Bits 7 // 0 .. maxTermCOLOR 521# define Color_Bits 7 // 0 .. maxTermCOLOR
577 522#endif
578#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
579#define NPIXCLR_BITS 32
580 523
581/* 524/*
582 * Resource list 525 * Resource list
583 */ 526 */
584enum { 527enum {
… …
586# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
587# include "rsinc.h" 530# include "rsinc.h"
588# undef def 531# undef def
589# undef reserve 532# undef reserve
590 NUM_RESOURCES 533 NUM_RESOURCES
591};
592
593// see init.C:xa_names, which must be kept in sync
594enum {
595 XA_TEXT = 0,
596 XA_COMPOUND_TEXT,
597 XA_UTF8_STRING,
598 XA_MULTIPLE,
599 XA_TARGETS,
600 XA_TIMESTAMP,
601 XA_VT_SELECTION,
602 XA_INCR,
603 XA_WM_PROTOCOLS,
604 XA_WM_DELETE_WINDOW,
605 XA_CLIPBOARD,
606#if ENABLE_FRILLS
607 XA_MOTIF_WM_HINTS,
608#endif
609#if ENABLE_EWMH
610 XA_NET_WM_PID,
611 XA_NET_WM_NAME,
612 XA_NET_WM_ICON_NAME,
613 XA_NET_WM_PING,
614#endif
615#if USE_XIM
616 XA_WM_LOCALE_NAME,
617#endif
618#if TRANSPARENT
619 XA_XROOTPMAP_ID,
620 XA_ESETROOT_PMAP_ID,
621#endif
622#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
623 XA_DNDPROTOCOL,
624 XA_DNDSELECTION,
625#endif
626#if ENABLE_XEMBED
627 XA_XEMBED,
628 XA_XEMBED_INFO,
629#endif
630 NUM_XA
631}; 534};
632 535
633/* DEC private modes */ 536/* DEC private modes */
634#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
635#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
644#define PrivMode_ShiftKeys (1UL<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
645#define PrivMode_VisibleCursor (1UL<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
646#define PrivMode_MouseX10 (1UL<<12) 549#define PrivMode_MouseX10 (1UL<<12)
647#define PrivMode_MouseX11 (1UL<<13) 550#define PrivMode_MouseX11 (1UL<<13)
648#define PrivMode_scrollBar (1UL<<14) 551#define PrivMode_scrollBar (1UL<<14)
649#define PrivMode_menuBar (1UL<<15)
650#define PrivMode_TtyOutputInh (1UL<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
651#define PrivMode_Keypress (1UL<<17) 553#define PrivMode_Keypress (1UL<<16)
652#define PrivMode_smoothScroll (1UL<<18) 554#define PrivMode_smoothScroll (1UL<<17)
653#define PrivMode_vt52 (1UL<<19) 555#define PrivMode_vt52 (1UL<<18)
654#define PrivMode_LFNL (1UL<<20) 556#define PrivMode_LFNL (1UL<<19)
655/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
656/* #define PrivMode_MouseX11Track (1LU<<21) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
560#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
561#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
657 562
658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 563#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
659#define PrivMode(test,bit) \
660 if (test) \
661 priv_modes |= (bit); \
662 else \
663 priv_modes &= ~(bit)
664 564
665#ifdef ALLOW_132_MODE 565#ifdef ALLOW_132_MODE
666# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
667#else 567#else
668# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 568# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
670 570
671// do not change these constants lightly, there are many interdependencies 571// do not change these constants lightly, there are many interdependencies
672#define IMBUFSIZ 128 // input modifier buffer sizes 572#define IMBUFSIZ 128 // input modifier buffer sizes
673#define KBUFSZ 512 // size of keyboard mapping buffer 573#define KBUFSZ 512 // size of keyboard mapping buffer
674#define CBUFSIZ 2048 // size of command buffer 574#define CBUFSIZ 2048 // size of command buffer
575#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
675#define UBUFSIZ 2048 // character buffer 576#define UBUFSIZ 2048 // character buffer
676 577
677#ifndef PATH_MAX 578#if ENABLE_FRILLS
678# define PATH_MAX 16384 579# include <X11/Xmd.h>
580typedef struct _mwmhints
581{
582 CARD32 flags;
583 CARD32 functions;
584 CARD32 decorations;
585 INT32 input_mode;
586 CARD32 status;
587} MWMHints;
679#endif 588#endif
680 589
681/* Motif window hints */ 590/* Motif window hints */
682#define MWM_HINTS_FUNCTIONS (1L << 0) 591#define MWM_HINTS_FUNCTIONS (1L << 0)
683#define MWM_HINTS_DECORATIONS (1L << 1) 592#define MWM_HINTS_DECORATIONS (1L << 1)
… …
708/* 617/*
709 ***************************************************************************** 618 *****************************************************************************
710 * MACRO DEFINES 619 * MACRO DEFINES
711 ***************************************************************************** 620 *****************************************************************************
712 */ 621 */
713#define dDisp Display *disp = display->display 622
623// speed hack, copy some member variable into a local variable of the same name
624#define dLocal(type,name) type const name = this->name
625
626// for speed reasons, we assume that all codepoints 32 to 126 are
627// single-width.
628#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
714 629
715/* convert pixel dimensions to row/column values. Everything as int32_t */ 630/* convert pixel dimensions to row/column values. Everything as int32_t */
716#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 631#define Pixel2Col(x) Pixel2Width((int32_t)(x))
717#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 632#define Pixel2Row(y) Pixel2Height((int32_t)(y))
718#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 633#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
720#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 635#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
721#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 636#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
722#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 637#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
723#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 638#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
724 639
725#define OPTION(opt) (options & (opt))
726#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
727 | Opt_jumpScroll | Opt_secondaryScreen \
728 | Opt_pastableTabs | Opt_intensityStyles)
729
730// for m >= -n, ensure remainder lies between 0..n-1
731#define MOD(m,n) (((m) + (n)) % (n))
732
733#define LINENO(n) MOD (term_start + int(n), total_rows) 640#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
734#define ROW(n) row_buf [LINENO (n)] 641#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
642
643#define LINENO(n) LINENO_of (this, n)
644#define ROW(n) ROW_of (this, n)
735 645
736/* how to build & extract colors and attributes */ 646/* how to build & extract colors and attributes */
737#define GET_BASEFG(x) (((x) & RS_fgMask)) 647#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
738#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 648#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
739 649
740#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 650#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
741#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 651#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
742 652
743#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 653#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
744#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 654#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
745 655
746#define GET_ATTR(x) (((x) & RS_attrMask)) 656#define GET_ATTR(x) (((x) & RS_attrMask))
657// return attributes defining the background, encoding doesn't matter
658// depends on RS_fgShift > RS_bgShift
747#define GET_BGATTR(x) \ 659#define GET_BGATTR(x) \
660 (expect_false ((x) & RS_RVid) \
748 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 661 ? (((x) & (RS_attrMask & ~RS_RVid)) \
749 | (((x) & RS_fgMask)<<Color_Bits)) \ 662 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
750 : ((x) & (RS_attrMask | RS_bgMask))) 663 : ((x) & (RS_attrMask | RS_bgMask)))
751#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 664#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
752#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 665#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
753#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 666#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
754 667
755#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 668#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
756 669
757#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 670#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
758#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 671#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
759 672
760#if ENABLE_STYLES 673#if ENABLE_STYLES
761# define FONTSET(style) fontset[GET_STYLE (style)] 674# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
762#else 675#else
763# define FONTSET(style) fontset[0] 676# define FONTSET_of(t,style) (t)->fontset[0]
764#endif
765
766#ifdef HAVE_SCROLLBARS
767# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
768#else
769# define scrollbar_TotalWidth() (0)
770#endif
771#define scrollbar_isMotion() (scrollBar.state == 'm')
772#define scrollbar_isUp() (scrollBar.state == 'U')
773#define scrollbar_isDn() (scrollBar.state == 'D')
774#define scrollbar_isUpDn() isupper (scrollBar.state)
775#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
776
777#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
778#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
779 && (y) <= scrollbarnext_dnval ())
780#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
781#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
782#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
783#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
784#define SCROLLRXVT_MINHEIGHT 10
785#define SCROLLXTERM_MINHEIGHT 10
786
787#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
788 ? SCROLLNEXT_MINHEIGHT \
789 : SCROLLRXVT_MINHEIGHT)
790#define scrollbar_above_slider(y) ((y) < scrollBar.top)
791#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
792#define scrollbar_position(y) ((y) - scrollBar.beg)
793#define scrollbar_size() (scrollBar.end - scrollBar.beg \
794 - scrollbar_minheight ())
795
796#if (MENUBAR_MAX > 1)
797/* rendition style flags */
798# define menuBar_height() (fheight + MENU_SHADOW)
799# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
800# define isMenuBarWindow(w) ((w) == menuBar.win)
801#else
802# define menuBar_height() (0)
803# define menuBar_TotalHeight() (0)
804# define isMenuBarWindow(w) (0)
805#endif
806
807#ifdef XPM_BACKGROUND
808# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
809#else
810# define XPMClearArea(a, b, c, d, e, f, g)
811#endif
812
813#ifdef UTMP_SUPPORT
814# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
815# undef HAVE_UTMPX_H
816# undef HAVE_STRUCT_UTMPX
817# endif 677#endif
818# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
819# undef HAVE_UTMP_H
820# undef HAVE_STRUCT_UTMP
821# endif
822 678
823# ifdef HAVE_UTMPX_H 679#define FONTSET(style) FONTSET_of (this, style)
824# include <utmpx.h>
825# endif
826# ifdef HAVE_UTMP_H
827# include <utmp.h>
828# endif
829#endif
830 680
831#ifdef DEBUG_CMD
832# define D_CMD(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_CMD(x)
835#endif
836#ifdef DEBUG_INIT
837# define D_INIT(x) fprintf x ; fputc('\n', stderr)
838#else
839# define D_INIT(x)
840#endif
841#ifdef DEBUG_MAIN
842# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
843#else
844# define D_MAIN(x)
845#endif
846#ifdef DEBUG_SIZE
847# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
848#else
849# define D_SIZE(x)
850#endif
851
852extern class rxvt_failure_exception { } rxvt_failure_exception;
853
854typedef callback1<void, const char *> log_callback; 681typedef callback<void (const char *)> log_callback;
855typedef callback1<int, int> getfd_callback; 682typedef callback<int (int)> getfd_callback;
856
857extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
858extern void rxvt_log (const char *fmt, ...);
859extern void rxvt_warn (const char *fmt, ...);
860extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
861extern void rxvt_exit_failure () __attribute__ ((noreturn));
862
863#define SET_LOCALE(locale) rxvt_set_locale (locale)
864extern bool rxvt_set_locale (const char *locale);
865extern void rxvt_push_locale (const char *locale);
866extern void rxvt_pop_locale ();
867
868/****************************************************************************/
869
870#ifdef MENUBAR
871# include "menubar.h"
872#endif
873
874#define BLINK_INTERVAL 0.5
875#define TEXT_BLINK_INTERVAL 0.5
876
877#ifndef __attribute__
878# ifdef __GNUC__
879# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
880# define __attribute__(x)
881# endif
882# endif
883# define __attribute__(x)
884#endif
885 683
886/****************************************************************************/ 684/****************************************************************************/
887 685
888#define LINE_LONGER 0x0001 // line is continued on the next row 686#define LINE_LONGER 0x0001 // line is continued on the next row
889#define LINE_FILTERED 0x0002 // line has been filtered 687#define LINE_FILTERED 0x0002 // line has been filtered
890#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 688#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
689#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
690#define LINE_BIDI 0x0010 // line needs bidi (NYI)
891 691
892struct line_t { 692struct line_t
693{
893 text_t *t; // terminal the text 694 text_t *t; // terminal the text
894 rend_t *r; // rendition, uses RS_ flags 695 rend_t *r; // rendition, uses RS_ flags
895 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 696 tlen_t_ l; // length of each text line
896 uint32_t f; // flags 697 uint32_t f; // flags
897 698
898 bool is_longer () 699 bool is_longer ()
899 { 700 {
900 return f & LINE_LONGER; 701 return f & LINE_LONGER;
… …
930 } 731 }
931}; 732};
932 733
933/****************************************************************************/ 734/****************************************************************************/
934 735
935// primivite wrapper around mbstate_t to ensure initialisation 736// primitive wrapper around mbstate_t to ensure initialisation
936struct mbstate { 737struct mbstate
738{
937 mbstate_t mbs; 739 mbstate_t mbs;
938 740
939 operator mbstate_t *() { return &mbs; } 741 operator mbstate_t *() { return &mbs; }
940 void reset () { memset (&mbs, 0, sizeof (mbs)); } 742 void reset () { memset (&mbs, 0, sizeof (mbs)); }
941 mbstate () { reset (); } 743 mbstate () { reset (); }
… …
943 745
944/****************************************************************************/ 746/****************************************************************************/
945 747
946#define UNICODE_MASK 0x1fffffUL 748#define UNICODE_MASK 0x1fffffUL
947 749
948#if UNICODE3 750#if UNICODE_3
949# define COMPOSE_LO 0x40000000UL 751# define COMPOSE_LO 0x40000000UL
950# define COMPOSE_HI 0x400fffffUL 752# define COMPOSE_HI 0x400fffffUL
951# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 753# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
952#else 754#else
953# if ENABLE_PERL 755# if ENABLE_PERL
954# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 756# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
955# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 757# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
956# else 758# else
957# define COMPOSE_LO 0xd800UL 759# define COMPOSE_LO 0xd800UL
958# define COMPOSE_HI 0xf8ffUL 760# define COMPOSE_HI 0xf8ffUL
959# endif 761# endif
… …
962 764
963#if ENABLE_COMBINING 765#if ENABLE_COMBINING
964// compose chars are used to represent composite characters 766// compose chars are used to represent composite characters
965// that are not representable in unicode, as well as characters 767// that are not representable in unicode, as well as characters
966// not fitting in the BMP. 768// not fitting in the BMP.
967struct compose_char { 769struct compose_char
770{
968 unicode_t c1, c2; // any chars != NOCHAR are valid 771 unicode_t c1, c2; // any chars != NOCHAR are valid
969 compose_char (unicode_t c1, unicode_t c2) 772 compose_char (unicode_t c1, unicode_t c2)
970 : c1(c1), c2(c2) 773 : c1(c1), c2(c2)
971 { } 774 { }
972}; 775};
973 776
974class rxvt_composite_vec { 777class rxvt_composite_vec
778{
975 vector<compose_char> v; 779 vector<compose_char> v;
976public: 780public:
977 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 781 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
978 int expand (unicode_t c, wchar_t *r); 782 int expand (unicode_t c, wchar_t *r);
979 compose_char *operator [](text_t c) 783 compose_char *operator [](text_t c)
… …
988#endif 792#endif
989 793
990/****************************************************************************/ 794/****************************************************************************/
991 795
992#ifdef KEYSYM_RESOURCE 796#ifdef KEYSYM_RESOURCE
993 class keyboard_manager; 797class keyboard_manager;
994#endif 798#endif
995 799
800typedef struct rxvt_term *rxvt_t;
801
802extern rxvt_t rxvt_current_term;
803
804#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
805#define GET_R rxvt_current_term
806
807/* ------------------------------------------------------------------------- */
808struct overlay_base
809{
810 int x, y, w, h; // overlay dimensions
811 text_t **text;
812 rend_t **rend;
813
814 // while tempting to add swap() etc. here, it effectively only increases code size
815};
816
817/* ------------------------------------------------------------------------- */
818
819typedef struct
820{
821 int row;
822 int col;
823} row_col_t;
824
825/*
826 * terminal limits:
827 *
828 * width : 1 <= width
829 * height : 1 <= height
830 * ncol : 1 <= ncol <= MAX(tlen_t)
831 * nrow : 1 <= nrow <= MAX(int)
832 * saveLines : 0 <= saveLines <= MAX(int)
833 * term_start : 0 <= term_start < saveLines
834 * total_rows : nrow + saveLines
835 *
836 * top_row : -saveLines <= top_row <= 0
837 * view_start : top_row <= view_start <= 0
838 *
839 * | most coordinates are stored relative to term_start,
840 * ROW_BUF | which is the first line of the terminal screen
841 * |························= row_buf[0]
842 * |························= row_buf[1]
843 * |························= row_buf[2] etc.
844 * |
845 * +------------+···········= term_start + top_row
846 * | scrollback |
847 * | scrollback +---------+·= term_start + view_start
848 * | scrollback | display |
849 * | scrollback | display |
850 * +------------+·display·+·= term_start
851 * | terminal | display |
852 * | terminal +---------+
853 * | terminal |
854 * | terminal |
855 * +------------+···········= term_start + nrow - 1
856 * |
857 * |
858 * END······················= total_rows
859 */
860
861struct TermWin_t
862{
863 int width; /* window width [pixels] */
864 int height; /* window height [pixels] */
865 int fwidth; /* font width [pixels] */
866 int fheight; /* font height [pixels] */
867 int fbase; /* font ascent (baseline) [pixels] */
868 int ncol; /* window columns [characters] */
869 int nrow; /* window rows [characters] */
870 int focus; /* window has focus */
871 int mapped; /* window state mapped? */
872 int int_bwidth; /* internal border width */
873 int ext_bwidth; /* external border width */
874 int lineSpace; /* number of extra pixels between rows */
875 int letterSpace; /* number of extra pixels between columns */
876 int saveLines; /* number of lines that fit in scrollback */
877 int total_rows; /* total number of rows in this terminal */
878 int term_start; /* term lines start here */
879 int view_start; /* scrollback view starts here */
880 int top_row; /* topmost row index of scrollback */
881 Window parent[6]; /* parent identifiers - we're parent[0] */
882 Window vt; /* vt100 window */
883 GC gc; /* GC for drawing */
884 Pixmap pixmap;
885 rxvt_drawable *drawable;
886 rxvt_fontset *fontset[4];
887};
888
889/*
890 * screen accounting:
891 * screen_t elements
892 * row: Cursor row position : 0 <= row < nrow
893 * col: Cursor column position : 0 <= col < ncol
894 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
895 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
896 *
897 * selection_t elements
898 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
899 * nothing is selected
900 * beg: row/column of beginning of selection : never past mark
901 * mark: row/column of initial click : never past end
902 * end: row/column of one character past end of selection
903 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
904 * * Note: col == -1 ==> we're left of screen
905 *
906 */
907struct screen_t
908{
909 row_col_t cur; /* cursor position on the screen */
910 int tscroll; /* top of settable scroll region */
911 int bscroll; /* bottom of settable scroll region */
912 unsigned int charset; /* character set number [0..3] */
913 unsigned int flags; /* see below */
914 row_col_t s_cur; /* saved cursor position */
915 unsigned int s_charset; /* saved character set number [0..3] */
916 char s_charset_char;
917 rend_t s_rstyle; /* saved rendition style */
918};
919
920enum selection_op_t
921{
922 SELECTION_CLEAR = 0, /* nothing selected */
923 SELECTION_INIT, /* marked a point */
924 SELECTION_BEGIN, /* started a selection */
925 SELECTION_CONT, /* continued selection */
926 SELECTION_DONE /* selection put in CUT_BUFFER0 */
927};
928
929struct selection_t
930{
931 wchar_t *text; /* selected text */
932 unsigned int len; /* length of selected text */
933 unsigned int screen; /* screen being used */
934 unsigned int clicks; /* number of clicks */
935 selection_op_t op; /* current operation */
936 bool rect; /* rectangular selection? */
937 row_col_t beg; /* beginning of selection <= mark */
938 row_col_t mark; /* point of initial click <= end */
939 row_col_t end; /* one character past end point */
940 wchar_t *clip_text; /* text copied to the clipboard */
941 unsigned int clip_len; /* length of clipboard text */
942};
943
944/* ------------------------------------------------------------------------- */
945
946/* screen_t flags */
947#define Screen_Relative (1<<0) /* relative origin mode flag */
948#define Screen_VisibleCursor (1<<1) /* cursor visible? */
949#define Screen_Autowrap (1<<2) /* auto-wrap flag */
950#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
951#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
952#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
953
954/* rxvt_vars.options */
955enum {
956# define def(name,idx) Opt_ ## name = idx,
957# define nodef(name) Opt_ ## name = 0,
958# include "optinc.h"
959# undef nodef
960# undef def
961Opt_count
962};
963
964/* ------------------------------------------------------------------------- */
965
966struct rxvt_vars : TermWin_t
967{
968 scrollBar_t scrollBar;
969 uint8_t options[(Opt_count + 7) >> 3];
970 XSizeHints szHint;
971 rxvt_color *pix_colors;
972 Cursor TermWin_cursor; /* cursor for vt window */
973 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
974 line_t *drawn_buf; // text on screen
975 line_t *swap_buf; // lines for swap buffer
976 char *tabs; /* per location: 1 == tab-stop */
977 screen_t screen;
978 screen_t swap;
979 selection_t selection;
980 rxvt_color pix_colors_focused[TOTAL_COLORS];
981#ifdef OFF_FOCUS_FADING
982 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
983#endif
984};
985
996struct rxvt_term : zero_initialized, rxvt_vars { 986struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
987{
988
989 // special markers with magic addresses
990 static const char resval_undef []; // options specifically unset
991 static const char resval_on []; // boolean options switched on
992 static const char resval_off []; // or off
993
997 log_callback *log_hook; // log error messages through this hook, if != 0 994 log_callback *log_hook; // log error messages through this hook, if != 0
998 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 995 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
999#if ENABLE_PERL 996#if ENABLE_PERL
1000 rxvt_perl_term perl; 997 rxvt_perl_term perl;
1001#endif 998#endif
1002 struct mbstate mbstate; // current input multibyte state 999 struct mbstate mbstate; // current input multibyte state
1003 1000
1004 unsigned char want_refresh:1, 1001 unsigned char want_refresh:1,
1005#ifdef TRANSPARENT
1006 want_full_refresh:1, /* awaiting full screen refresh */
1007#endif
1008#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1009 am_transparent:1, /* is a transparent term */
1010 am_pixmap_trans:1, /* transparency w/known root pixmap */
1011#endif
1012 current_screen:1, /* primary or secondary */ 1002 current_screen:1, /* primary or secondary */
1013 hate_those_clicks:1, /* a.k.a. keep mark position */
1014 num_scr_allow:1, 1003 num_scr_allow:1,
1015 bypass_keystate:1, 1004 bypass_keystate:1,
1005#if ENABLE_FRILLS
1006 urgency_hint:1,
1007#endif
1016#ifdef CURSOR_BLINK 1008#if CURSOR_BLINK
1017 hidden_cursor:1, 1009 hidden_cursor:1,
1018#endif 1010#endif
1019#ifdef TEXT_BLINK 1011#if TEXT_BLINK
1020 hidden_text:1, 1012 hidden_text:1,
1021#endif 1013#endif
1022#ifdef POINTER_BLANK 1014#if POINTER_BLANK
1023 hidden_pointer:1, 1015 hidden_pointer:1,
1024#endif 1016#endif
1025 enc_utf8:1, /* wether locale uses utf-8 */ 1017 enc_utf8:1, /* whether locale uses utf-8 */
1026 seen_input:1, /* wether we have seen some program output yet */ 1018 seen_input:1, /* whether we have seen some program output yet */
1027 seen_resize:1, /* wether we had a resize event */ 1019 seen_resize:1, /* whether we had a resize event */
1028 parsed_geometry:1; 1020 parsed_geometry:1;
1029 1021
1030 unsigned char refresh_type, 1022 unsigned char refresh_type,
1031#ifdef META8_OPTION 1023#ifdef META8_OPTION
1032 meta_char, /* Alt-key prefix */ 1024 meta_char, /* Alt-key prefix */
1033#endif 1025#endif
1034 scrollbar_align,
1035 selection_wait, 1026 selection_wait,
1036 selection_type; 1027 selection_type;
1037/* ---------- */ 1028/* ---------- */
1029 bool rvideo_state, rvideo_mode;
1030#ifndef NO_BELL
1038 short rvideo; 1031 bool rvideo_bell;
1032#endif
1039 int num_scr; /* screen: number lines scrolled */ 1033 int num_scr; /* screen: number of lines scrolled */
1040 int prev_ncol, /* screen: previous number of columns */ 1034 int prev_ncol, /* screen: previous number of columns */
1041 prev_nrow; /* screen: previous number of rows */ 1035 prev_nrow; /* screen: previous number of rows */
1042/* ---------- */ 1036/* ---------- */
1043 rend_t rstyle; 1037 rend_t rstyle;
1044/* ---------- */
1045 uint32_t pixcolor_set[NPIXCLR_SETS];
1046/* ---------- */ 1038/* ---------- */
1047#ifdef SELECTION_SCROLLING 1039#ifdef SELECTION_SCROLLING
1048 int scroll_selection_lines; 1040 int scroll_selection_lines;
1049 enum page_dirn scroll_selection_dir; 1041 enum page_dirn scroll_selection_dir;
1050 int selection_save_x, 1042 int selection_save_x,
… …
1056 /* give proper Scroll behaviour */ 1048 /* give proper Scroll behaviour */
1057#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1049#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1058 mouse_slip_wheel_speed, 1050 mouse_slip_wheel_speed,
1059#endif 1051#endif
1060 refresh_count, 1052 refresh_count,
1061 refresh_limit,
1062 last_bot, /* scrollbar last bottom position */
1063 last_top, /* scrollbar last top position */
1064 last_state, /* scrollbar last state */
1065 scrollbar_len,
1066#ifdef MENUBAR
1067 menu_readonly, /* okay to alter menu? */
1068 Arrows_x,
1069#endif
1070#if MENUBAR_MAX > 1
1071 Nbars,
1072#endif
1073 window_vt_x, 1053 window_vt_x,
1074 window_vt_y, 1054 window_vt_y,
1075 window_sb_x, 1055 mouse_row,
1056 mouse_col,
1076# ifdef POINTER_BLANK 1057# ifdef POINTER_BLANK
1077 pointerBlankDelay, 1058 pointerBlankDelay,
1078# endif 1059# endif
1079 allowedxerror; 1060 allowedxerror;
1080/* ---------- */ 1061/* ---------- */
… …
1084 int old_width, /* last used width in screen resize */ 1065 int old_width, /* last used width in screen resize */
1085 old_height; /* last used height in screen resize */ 1066 old_height; /* last used height in screen resize */
1086 unsigned long priv_modes, 1067 unsigned long priv_modes,
1087 SavedModes; 1068 SavedModes;
1088/* ---------- */ 1069/* ---------- */
1089 Atom xa[NUM_XA]; 1070 Atom *xa;
1090/* ---------- */
1091#ifdef MENUBAR
1092 GC menubarGC;
1093#endif
1094#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1095 GC scrollbarGC,
1096 topShadowGC,
1097 botShadowGC;
1098#endif
1099#ifdef XTERM_SCROLLBAR
1100 GC xscrollbarGC,
1101 ShadowGC;
1102#endif
1103#ifdef PLAIN_SCROLLBAR
1104 GC pscrollbarGC;
1105#endif
1106#ifdef NEXT_SCROLLBAR
1107 GC blackGC,
1108 whiteGC,
1109 grayGC,
1110 darkGC,
1111 stippleGC;
1112 Pixmap dimple,
1113 upArrow,
1114 downArrow,
1115 upArrowHi,
1116 downArrowHi;
1117#endif
1118/* ---------- */ 1071/* ---------- */
1119 Time selection_time, 1072 Time selection_time,
1120 selection_request_time; 1073 selection_request_time,
1074 clipboard_time;
1121 pid_t cmd_pid; /* process id of child */ 1075 pid_t cmd_pid; /* process id of child */
1122 char * incr_buf; 1076 char * incr_buf;
1123 size_t incr_buf_size, incr_buf_fill; 1077 size_t incr_buf_size, incr_buf_fill;
1124/* ---------- */ 1078/* ---------- */
1125 Cursor leftptr_cursor;
1126/* ---------- */
1127#ifndef NO_BACKSPACE_KEY
1128 const char *key_backspace;
1129#endif
1130#ifndef NO_DELETE_KEY
1131 const char *key_delete;
1132#endif
1133 struct mouse_event MEvent; 1079 struct mouse_event MEvent;
1134 XComposeStatus compose; 1080 XComposeStatus compose;
1135 ttymode_t tio; 1081 static struct termios def_tio;
1136#ifdef UTMP_SUPPORT
1137# ifdef HAVE_STRUCT_UTMP
1138 struct utmp ut;
1139# endif
1140# ifdef HAVE_STRUCT_UTMPX
1141 struct utmpx utx;
1142# endif
1143# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1144 char ut_id[5];
1145# endif
1146 int utmp_pos;
1147#endif
1148 row_col_t oldcursor; 1082 row_col_t oldcursor;
1149#ifdef XPM_BACKGROUND 1083#ifdef HAVE_BG_PIXMAP
1150 bgPixmap_t bgPixmap; 1084 bgPixmap_t bgPixmap;
1151 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1152#endif 1085#endif
1153#ifdef MENUBAR 1086#ifdef HAVE_AFTERIMAGE
1154 menu_t *ActiveMenu, /* currently active menu */ 1087 ASVisual *asv;
1155 *BuildMenu; /* the menu currently being built */ 1088 ASImageManager *asimman;
1156 bar_t *CurrentBar; 1089
1157# if ! (MENUBAR_MAX > 1) 1090 void init_asv ()
1158 bar_t BarList; 1091 {
1159# endif /* (MENUBAR_MAX > 1) */ 1092 if (!asv)
1093 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1094 }
1160#endif 1095#endif
1161 1096
1162#if ENABLE_OVERLAY 1097#if ENABLE_OVERLAY
1163 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1098 overlay_base ov;
1164 text_t **ov_text;
1165 rend_t **ov_rend;
1166 1099
1167 void scr_swap_overlay (); 1100 void scr_swap_overlay () NOTHROW;
1168 void scr_overlay_new (int x, int y, int w, int h); 1101 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1169 void scr_overlay_off (); 1102 void scr_overlay_off () NOTHROW;
1170 void scr_overlay_set (int x, int y, 1103 void scr_overlay_set (int x, int y,
1171 text_t text, 1104 text_t text,
1172 rend_t rend = OVERLAY_RSTYLE); 1105 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1173 void scr_overlay_set (int x, int y, const char *s); 1106 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1174 void scr_overlay_set (int x, int y, const wchar_t *s); 1107 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1175#endif 1108#endif
1176 1109
1177 vector<void *> allocated; // free these memory blocks with free() 1110 vector<void *> allocated; // free these memory blocks with free()
1178 1111
1179 char *env_windowid; /* environmental variable WINDOWID */ 1112 char env_windowid[21]; /* environmental variable WINDOWID */
1113 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1180 char *env_display; /* environmental variable DISPLAY */ 1114 char *env_display; /* environmental variable DISPLAY */
1181 char *env_term; /* environmental variable TERM */ 1115 char *env_term; /* environmental variable TERM */
1182 char *env_colorfgbg; 1116
1183 char *locale; 1117 char *locale;
1184 char charsets[4]; 1118 char charsets[4];
1185 char *v_buffer; /* pointer to physical buffer */ 1119 char *v_buffer; /* pointer to physical buffer */
1186 unsigned int v_buflen; /* size of area to write */ 1120 unsigned int v_buflen; /* size of area to write */
1187 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1121 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1188 1122
1189#ifdef KEYSYM_RESOURCE 1123#ifdef KEYSYM_RESOURCE
1190 keyboard_manager *keyboard; 1124 keyboard_manager *keyboard;
1125#endif
1126#ifndef NO_RESOURCES
1127 XrmDatabase option_db;
1191#endif 1128#endif
1192 1129
1193 const char *rs[NUM_RESOURCES]; 1130 const char *rs[NUM_RESOURCES];
1194 /* command input buffering */ 1131 /* command input buffering */
1195 char *cmdbuf_ptr, *cmdbuf_endp; 1132 char *cmdbuf_ptr, *cmdbuf_endp;
1196 char cmdbuf_base[CBUFSIZ]; 1133 char cmdbuf_base[CBUFSIZ];
1197 1134
1135 ptytty *pty;
1136
1198 rxvt_salloc *talloc; // text line allocator 1137 rxvt_salloc *talloc; // text line allocator
1199 rxvt_salloc *ralloc; // rend line allocator 1138 rxvt_salloc *ralloc; // rend line allocator
1200 1139
1201 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1140 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1202 1141
1203#if ENABLE_FRILLS || ISO_14755 1142#if ENABLE_FRILLS || ISO_14755
1204 // ISO 14755 entry support 1143 // ISO 14755 entry support
1205 unicode_t iso14755buf; 1144 unicode_t iso14755buf;
1206 void commit_iso14755 (); 1145 void commit_iso14755 ();
1207 int hex_keyval (XKeyEvent &ev);
1208# if ISO_14755 1146# if ISO_14755
1209 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1147 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1210 void iso14755_54 (int x, int y); 1148 void iso14755_54 (int x, int y);
1211# endif 1149# endif
1212#endif 1150#endif
1213 1151
1214 // modifies first argument(!) 1152 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1215 void paste (char *data, unsigned int len);
1216 1153
1217 long vt_emask, vt_emask_perl;
1218
1219 void vt_select_input () 1154 void vt_select_input () const NOTHROW
1220 { 1155 {
1221 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1156 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1222 } 1157 }
1223 1158
1224#if TRANSPARENT 1159#if ENABLE_TRANSPARENCY || ENABLE_PERL
1225 void rootwin_cb (XEvent &xev); 1160 void rootwin_cb (XEvent &xev);
1226 xevent_watcher rootwin_ev; 1161 xevent_watcher rootwin_ev;
1227#endif 1162#endif
1163#ifdef HAVE_BG_PIXMAP
1164 void update_background ();
1165 void update_background_cb (ev::timer &w, int revents);
1166 ev::timer update_background_ev;
1167#endif
1228 1168
1229 void x_cb (XEvent &xev); 1169 void x_cb (XEvent &xev);
1230 void flush ();
1231 xevent_watcher termwin_ev; 1170 xevent_watcher termwin_ev;
1232 xevent_watcher vt_ev; 1171 xevent_watcher vt_ev;
1233#ifdef HAVE_SCROLLBARS
1234 xevent_watcher scrollbar_ev; 1172 xevent_watcher scrollbar_ev;
1235#endif
1236#ifdef MENUBAR
1237 xevent_watcher menubar_ev;
1238#endif
1239 1173
1240 void check_cb (check_watcher &w); check_watcher check_ev; 1174 void child_cb (ev::child &w, int revents); ev::child child_ev;
1241 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1175 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1242 void flush_cb (time_watcher &w); time_watcher flush_ev; 1176 void refresh_check ();
1243 1177 void flush ();
1244 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1178 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1245 1179 bool pty_fill ();
1246 void incr_cb (time_watcher &w); time_watcher incr_ev; 1180 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1181 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1247 1182
1248#ifdef CURSOR_BLINK 1183#ifdef CURSOR_BLINK
1249 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1184 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1250#endif 1185#endif
1251#ifdef TEXT_BLINK 1186#ifdef TEXT_BLINK
1252 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1187 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1188#endif
1189#ifndef NO_BELL
1190 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1253#endif 1191#endif
1254 1192
1255#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1193#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1256 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1194 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1257#endif 1195#endif
1258#ifdef SELECTION_SCROLLING 1196#ifdef SELECTION_SCROLLING
1259 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1197 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1260#endif 1198#endif
1261#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1262 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1200 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1263#endif 1201#endif
1264 1202
1265#ifdef POINTER_BLANK 1203#ifdef POINTER_BLANK
1266 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1204 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1267 void pointer_blank (); 1205 void pointer_blank ();
1268#endif 1206#endif
1269 void pointer_unblank (); 1207 void pointer_unblank ();
1270 1208
1271 void tt_printf (const char *fmt,...); 1209 void tt_printf (const char *fmt,...);
1272 void tt_write (const char *data, unsigned int len); 1210 void tt_write (const char *data, unsigned int len);
1273 void pty_write (); 1211 void pty_write ();
1274 1212
1275 void tt_winch (); 1213 void init (stringvec *argv, stringvec *envv)
1214 {
1215 this->argv = argv;
1216 init (argv->size (), argv->begin (), envv);
1217 }
1276 1218
1277 rxvt_term (); 1219 void make_current () const // make this the "currently active" urxvt instance
1278 ~rxvt_term (); 1220 {
1279 void child_exit (); // child has exited, usually destroys 1221 SET_R (this);
1280 void destroy (); 1222 set_environ (envv);
1281 void emergency_cleanup (); 1223 rxvt_set_locale (locale);
1282 1224 }
1283 bool init (int argc, const char *const *argv);
1284 bool init_vars ();
1285
1286 bool pty_fill ();
1287
1288 void init_secondary ();
1289 const char **init_resources (int argc, const char *const *argv);
1290 const char *x_resource (const char *name);
1291 void init_env ();
1292 void set_locale (const char *locale);
1293 void init_xlocale ();
1294 void init_command (const char *const *argv);
1295 void run_command (const char *const *argv);
1296 int run_child (const char *const *argv);
1297
1298 void color_aliases (int idx);
1299 void recolour_cursor ();
1300 void create_windows (int argc, const char *const *argv);
1301 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1302 void window_calc (unsigned int newwidth, unsigned int newheight);
1303 1225
1304#if USE_XIM 1226#if USE_XIM
1305 rxvt_xim *input_method; 1227 rxvt_xim *input_method;
1306 XIC Input_Context; 1228 XIC Input_Context;
1307 XIMStyle input_style; 1229 XIMStyle input_style;
1308 XPoint spot; // most recently sent spot position 1230 XPoint spot; // most recently sent spot position
1309 1231
1310 void im_destroy (); 1232 void im_destroy ();
1311 void im_cb (); im_watcher im_ev; 1233 void im_cb (); im_watcher im_ev;
1312 void im_set_size (XRectangle &size); 1234 void im_set_size (XRectangle &size);
1313 void im_set_position (XPoint &pos); 1235 void im_set_position (XPoint &pos) NOTHROW;
1314 void im_set_color (unsigned long &fg, unsigned long &bg); 1236 void im_set_color (unsigned long &fg, unsigned long &bg);
1315 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1237 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1316 1238
1317 bool IMisRunning (); 1239 bool IMisRunning ();
1318 void IMSendSpot (); 1240 void IMSendSpot ();
1319 bool IM_get_IC (const char *modifiers); 1241 bool IM_get_IC (const char *modifiers);
1320 void IMSetStatusPosition (); 1242 void IMSetPosition ();
1321#endif 1243#endif
1322
1323 void resize_scrollbar ();
1324
1325 void pixel_position (int *x, int *y);
1326
1327 void selection_click (int clicks, int x, int y);
1328 void selection_extend (int x, int y, int flag);
1329 void selection_rotate (int x, int y);
1330
1331 /* autoconvert */
1332 1244
1333 // command.C 1245 // command.C
1334 void lookup_key (XKeyEvent &ev); 1246 void key_press (XKeyEvent &ev);
1247 void key_release (XKeyEvent &ev);
1335 unsigned int cmd_write (const char *str, unsigned int count); 1248 unsigned int cmd_write (const char *str, unsigned int count);
1336 1249
1337 wchar_t next_char (); 1250 wchar_t next_char () NOTHROW;
1338 wchar_t cmd_getc (); 1251 wchar_t cmd_getc () THROW ((class out_of_input));
1339 uint32_t next_octet (); 1252 uint32_t next_octet () NOTHROW;
1340 uint32_t cmd_get8 (); 1253 uint32_t cmd_get8 () THROW ((class out_of_input));
1341 1254
1342 bool cmd_parse (); 1255 void cmd_parse ();
1343 void mouse_report (XButtonEvent &ev); 1256 void mouse_report (XButtonEvent &ev);
1344 void button_press (XButtonEvent &ev); 1257 void button_press (XButtonEvent &ev);
1345 void button_release (XButtonEvent &ev); 1258 void button_release (XButtonEvent &ev);
1346 void focus_in (); 1259 void focus_in ();
1347 void focus_out (); 1260 void focus_out ();
1348 int check_our_parents (); 1261#if ENABLE_FRILLS
1262 void set_urgency (bool enable);
1263#else
1264 void set_urgency (bool enable) { }
1265#endif
1266 void update_fade_color (unsigned int idx);
1349#ifdef PRINTPIPE 1267#ifdef PRINTPIPE
1350 FILE *popen_printer (); 1268 FILE *popen_printer ();
1351 int pclose_printer (FILE *stream); 1269 int pclose_printer (FILE *stream);
1352#endif 1270#endif
1353 void process_print_pipe (); 1271 void process_print_pipe ();
… …
1358 void process_window_ops (const int *args, unsigned int nargs); 1276 void process_window_ops (const int *args, unsigned int nargs);
1359 char *get_to_st (unicode_t &ends_how); 1277 char *get_to_st (unicode_t &ends_how);
1360 void process_dcs_seq (); 1278 void process_dcs_seq ();
1361 void process_osc_seq (); 1279 void process_osc_seq ();
1362 void process_color_seq (int report, int color, const char *str, char resp); 1280 void process_color_seq (int report, int color, const char *str, char resp);
1363 void process_xterm_seq (int op, const char *str, char resp); 1281 void process_xterm_seq (int op, char *str, char resp);
1364 int privcases (int mode, unsigned long bit); 1282 int privcases (int mode, unsigned long bit);
1365 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1283 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1366 void process_sgr_mode (unsigned int nargs, const int *arg); 1284 void process_sgr_mode (unsigned int nargs, const int *arg);
1367 void process_graphics (); 1285 void process_graphics ();
1368 // init.C 1286 // init.C
1287 void init_vars ();
1288 const char **init_resources (int argc, const char *const *argv);
1289 void init (int argc, const char *const *argv, stringvec *envv);
1290 void init_env ();
1291 void set_locale (const char *locale);
1292 void init_xlocale ();
1293 void init_command (const char *const *argv);
1294 void run_command (const char *const *argv);
1295 int run_child (const char *const *argv);
1296 void color_aliases (int idx);
1297 void create_windows (int argc, const char *const *argv);
1369 void Get_Colours (); 1298 void get_colours ();
1370 void get_ourmods (); 1299 void get_ourmods ();
1371 // logging.C 1300 void set_icon (const char *file);
1372 void makeutent (const char *pty, const char *hostname);
1373 void cleanutent ();
1374 // main.C 1301 // main.C
1375 void privileged_utmp (rxvt_privaction action); 1302 void tt_winch ();
1303 rxvt_term ();
1304 ~rxvt_term ();
1305 void destroy ();
1306 void emergency_cleanup ();
1307 void recolour_cursor ();
1308 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1309 void window_calc (unsigned int newwidth, unsigned int newheight);
1376 bool set_fonts (); 1310 bool set_fonts ();
1377 void set_string_property (Atom prop, const char *str, int len = -1); 1311 void set_string_property (Atom prop, const char *str, int len = -1);
1312 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1378 void set_utf8_property (Atom prop, const char *str, int len = -1); 1313 void set_utf8_property (Atom prop, const char *str, int len = -1);
1379 void set_title (const char *str); 1314 void set_title (const char *str);
1380 void set_icon_name (const char *str); 1315 void set_icon_name (const char *str);
1381 void set_window_color (int idx, const char *color); 1316 void set_window_color (int idx, const char *color);
1382 void set_colorfgbg (); 1317 void set_colorfgbg ();
1383 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1318 bool set_color (rxvt_color &color, const char *name);
1319 void alias_color (int dst, int src);
1384 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1320 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1385 1321 void get_window_origin (int &x, int &y);
1386#ifdef MENUBAR 1322 Pixmap get_pixmap_property (int prop_id);
1387 // menubar.C
1388 void menuitem_free (menu_t *menu, menuitem_t *item);
1389 int action_dispatch (action_t *action);
1390 void menuarrow_free (char name);
1391 void menuarrow_add (char *string);
1392 char *menu_find_base (menu_t **menu, char *path);
1393 menu_t *menu_delete (menu_t *menu);
1394 menu_t *menu_add (menu_t *parent, char *path);
1395 void drawbox_menubar (int x, int len, int state);
1396 void drawtriangle (int x, int y, int state);
1397 void drawbox_menuitem (int y, int state);
1398 void menu_show ();
1399 void menu_display (void (rxvt_term::*update) ());
1400 void menu_hide_all ();
1401 void menu_hide ();
1402 void menu_clear (menu_t *menu);
1403 void menubar_clear ();
1404 bar_t *menubar_find (const char *name);
1405 int menubar_push (const char *name);
1406 void menubar_remove (const char *name);
1407 void menubar_dump (FILE *fp);
1408 void menubar_read (const char *filename);
1409 void menubar_dispatch (char *str);
1410 void draw_Arrows (int name, int state);
1411 void menubar_expose ();
1412 int menubar_mapping (int map);
1413 int menu_select (XButtonEvent &ev);
1414 void menubar_select (XButtonEvent &ev);
1415 void menubar_control (XButtonEvent &ev);
1416 void map_menuBar (int map);
1417#endif
1418 1323
1419 // screen.C 1324 // screen.C
1420 1325
1421 void lalloc (line_t &l) 1326 void lalloc (line_t &l) const
1422 { 1327 {
1423 l.t = (text_t *)talloc->alloc (); 1328 l.t = (text_t *)talloc->alloc ();
1424 l.r = (rend_t *)ralloc->alloc (); 1329 l.r = (rend_t *)ralloc->alloc ();
1425 } 1330 }
1426 1331
… …
1430 talloc->free (l.t); 1335 talloc->free (l.t);
1431 ralloc->free (l.r); 1336 ralloc->free (l.r);
1432 } 1337 }
1433#endif 1338#endif
1434 1339
1435 void lresize (line_t &l) 1340 void lresize (line_t &l) const
1436 { 1341 {
1437 if (!l.t) 1342 if (!l.t)
1438 return; 1343 return;
1439 1344
1440 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1345 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1444 1349
1445 if (ncol > prev_ncol) 1350 if (ncol > prev_ncol)
1446 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1351 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1447 } 1352 }
1448 1353
1449 int fgcolor_of (rend_t r) 1354 int fgcolor_of (rend_t r) const NOTHROW
1450 { 1355 {
1451 int base = GET_BASEFG (r); 1356 int base = GET_BASEFG (r);
1452#ifndef NO_BRIGHTCOLOR 1357#ifndef NO_BRIGHTCOLOR
1453 if (r & RS_Bold 1358 if (r & RS_Bold
1454# if ENABLE_STYLES 1359# if ENABLE_STYLES
1455 && OPTION (Opt_intensityStyles) 1360 && option (Opt_intensityStyles)
1456# endif 1361# endif
1457 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1362 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1458 base += minBrightCOLOR - minCOLOR; 1363 base += minBrightCOLOR - minCOLOR;
1459#endif 1364#endif
1460 return base; 1365 return base;
1461 } 1366 }
1462 1367
1463 int bgcolor_of (rend_t r) 1368 int bgcolor_of (rend_t r) const NOTHROW
1464 { 1369 {
1465 int base = GET_BASEBG (r); 1370 int base = GET_BASEBG (r);
1466#ifndef NO_BRIGHTCOLOR 1371#ifndef NO_BRIGHTCOLOR
1467 if (r & RS_Blink 1372 if (r & RS_Blink
1468# if ENABLE_STYLES 1373# if ENABLE_STYLES
1469 && OPTION (Opt_intensityStyles) 1374 && option (Opt_intensityStyles)
1470# endif 1375# endif
1471 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1376 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1472 base += minBrightCOLOR - minCOLOR; 1377 base += minBrightCOLOR - minCOLOR;
1473#endif 1378#endif
1474 return base; 1379 return base;
1475 } 1380 }
1476 1381
1477 bool option (uint32_t opt) 1382 bool option (uint8_t opt) const NOTHROW
1478 { 1383 {
1479 return OPTION (opt); 1384 if (!opt)
1385 return 0;
1386
1387 --opt;
1388 return options[opt >> 3] & (1 << (opt & 7));
1480 } 1389 }
1481 1390
1482 void set_option (uint32_t opt, bool set) 1391 void set_option (uint8_t opt, bool set = true) NOTHROW
1392 {
1393 if (!opt)
1394 return;
1395
1396 --opt;
1397 if (set)
1398 options[opt >> 3] |= (1 << (opt & 7));
1399 else
1400 options[opt >> 3] &= ~(1 << (opt & 7));
1401 }
1402
1403 void set_privmode (unsigned bit, int set) NOTHROW
1483 { 1404 {
1484 if (set) 1405 if (set)
1485 options |= opt; 1406 priv_modes |= bit;
1486 else 1407 else
1487 options &= ~opt; 1408 priv_modes &= ~bit;
1488 } 1409 }
1489 1410
1411 // modifies first argument(!)
1412 void tt_paste (char *data, unsigned int len) NOTHROW;
1413 void paste (char *data, unsigned int len) NOTHROW;
1490 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;
1491 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;
1492 int scr_scroll_text (int row1, int row2, int count); 1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1493 void scr_reset (); 1418 void scr_reset ();
1494 void scr_release (); 1419 void scr_release () NOTHROW;
1495 void scr_clear (bool really = false); 1420 void scr_clear (bool really = false) NOTHROW;
1496 void scr_refresh (unsigned char refresh_type); 1421 void scr_refresh () NOTHROW;
1497 bool scr_refresh_rend (rend_t mask, rend_t value); 1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1498 void scr_erase_screen (int mode); 1423 void scr_erase_screen (int mode) NOTHROW;
1499#if ENABLE_FRILLS 1424#if ENABLE_FRILLS
1500 void scr_erase_savelines (); 1425 void scr_erase_savelines () NOTHROW;
1501 void scr_backindex (); 1426 void scr_backindex () NOTHROW;
1502 void scr_forwardindex (); 1427 void scr_forwardindex () NOTHROW;
1503#endif 1428#endif
1504 void scr_touch (bool refresh); 1429 void scr_touch (bool refresh) NOTHROW;
1505 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;
1506 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1507 void scr_recolour (); 1431 void scr_recolour () NOTHROW;
1508 void scr_remap_chars (); 1432 void scr_remap_chars () NOTHROW;
1509 void scr_remap_chars (line_t &l); 1433 void scr_remap_chars (line_t &l) NOTHROW;
1434
1435 enum cursor_mode { SAVE, RESTORE };
1510 1436
1511 void scr_poweron (); 1437 void scr_poweron ();
1512 void scr_cursor (int mode); 1438 void scr_soft_reset () NOTHROW;
1439 void scr_cursor (cursor_mode mode) NOTHROW;
1513 void scr_do_wrap (); 1440 void scr_do_wrap () NOTHROW;
1441 void scr_swap_screen () NOTHROW;
1514 int scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1515 void scr_color (unsigned int color, int fgbg); 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
1516 void scr_rendition (int set, int style); 1444 void scr_rendition (int set, int style) NOTHROW;
1517 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;
1518 void scr_backspace (); 1446 void scr_backspace () NOTHROW;
1519 void scr_tab (int count, bool ht = false); 1447 void scr_tab (int count, bool ht = false) NOTHROW;
1520 void scr_gotorc (int row, int col, int relative); 1448 void scr_gotorc (int row, int col, int relative) NOTHROW;
1521 void scr_index (enum page_dirn direction); 1449 void scr_index (enum page_dirn direction) NOTHROW;
1522 void scr_erase_line (int mode); 1450 void scr_erase_line (int mode) NOTHROW;
1523 void scr_E (); 1451 void scr_E () NOTHROW;
1524 void scr_insdel_lines (int count, int insdel); 1452 void scr_insdel_lines (int count, int insdel) NOTHROW;
1525 void scr_insdel_chars (int count, int insdel); 1453 void scr_insdel_chars (int count, int insdel) NOTHROW;
1526 void scr_scroll_region (int top, int bot); 1454 void scr_scroll_region (int top, int bot) NOTHROW;
1527 void scr_cursor_visible (int mode); 1455 void scr_cursor_visible (int mode) NOTHROW;
1528 void scr_autowrap (int mode); 1456 void scr_autowrap (int mode) NOTHROW;
1529 void scr_relative_origin (int mode); 1457 void scr_relative_origin (int mode) NOTHROW;
1530 void scr_insert_mode (int mode); 1458 void scr_insert_mode (int mode) NOTHROW;
1531 void scr_set_tab (int mode); 1459 void scr_set_tab (int mode) NOTHROW;
1532 void scr_rvideo_mode (int mode); 1460 void scr_rvideo_mode (bool on) NOTHROW;
1533 void scr_report_position (); 1461 void scr_report_position () NOTHROW;
1534 void set_font_style (); 1462 void set_font_style () NOTHROW;
1535 void scr_charset_choose (int set); 1463 void scr_charset_choose (int set) NOTHROW;
1536 void scr_charset_set (int set, unsigned int ch); 1464 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1537 int scr_move_to (int y, int len); 1465 void scr_move_to (int y, int len) NOTHROW;
1538 int scr_page (enum page_dirn direction, int nlines); 1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1539 int scr_changeview (unsigned int oldviewstart); 1467 bool scr_changeview (int new_view_start) NOTHROW;
1540 void scr_bell (); 1468 void scr_bell () NOTHROW;
1541 void scr_printscreen (int fullhist); 1469 void scr_printscreen (int fullhist) NOTHROW;
1542 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;
1543 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;
1544 void scr_reverse_selection (); 1472 void scr_reverse_selection () NOTHROW;
1545 void scr_dump (int fd); 1473 void scr_dump (int fd) NOTHROW;
1474
1546 void selection_check (int check_more); 1475 void selection_check (int check_more) NOTHROW;
1547 void selection_paste (Window win, Atom prop, bool delete_prop); 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1548 void selection_property (Window win, Atom prop); 1477 void selection_property (Window win, Atom prop) NOTHROW;
1549 void selection_request (Time tm, int x, int y); 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1550 int selection_request_other (Atom target, int selnum); 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1551 void selection_clear (); 1480 void selection_clear (bool clipboard = false) NOTHROW;
1552 void selection_make (Time tm); 1481 void selection_make (Time tm);
1553 bool selection_grab (Time tm); 1482 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1554 void selection_start_colrow (int col, int row); 1483 void selection_start_colrow (int col, int row) NOTHROW;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1484 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1485 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1557 void selection_remove_trailing_spaces (); 1486 void selection_remove_trailing_spaces () NOTHROW;
1558 void selection_send (const XSelectionRequestEvent &rq); 1487 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1559 1488 void selection_click (int clicks, int x, int y) NOTHROW;
1560#if defined(NEXT_SCROLLBAR) 1489 void selection_extend (int x, int y, int flag) NOTHROW;
1561 // scrollbar-next.C 1490 void selection_rotate (int x, int y) NOTHROW;
1562 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff ();
1564 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif
1573
1574#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C
1576 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1577#endif
1578
1579#if defined(PLAIN_SCROLLBAR)
1580 // scrollbar-plain.C
1581 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif
1583
1584 // scrollbar.C
1585 int scrollbar_mapping (int map);
1586 int scrollbar_show (int update);
1587 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588 1491
1589 // xdefaults.C 1492 // xdefaults.C
1590 void get_options (int argc, const char *const *argv); 1493 void get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1494 int parse_keysym (const char *str, const char *arg);
1592 void get_xdefaults (FILE *stream, const char *name); 1495 const char *x_resource (const char *name);
1593 void extract_resources (); 1496 void extract_resources ();
1594 // xpm.C
1595 int scale_pixmap (const char *geom);
1596 void resize_pixmap ();
1597 Pixmap set_bgPixmap (const char *file);
1598}; 1497};
1599 1498
1600/* 1499#endif /* _RXVT_H_ */
1601 *****************************************************************************
1602 * PROTOTYPES
1603 *****************************************************************************
1604 */
1605#ifdef PROTOTYPES
1606# define __PROTO(p) p
1607#else
1608# define __PROTO(p) ()
1609#endif
1610 1500
1611#ifdef DEBUG_malloc
1612# include "dmalloc.h" /* This comes last */
1613#endif
1614
1615#endif /* _RXVT_H_ */
1616

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