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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.36 by pcg, Sat Feb 21 20:33:40 2004 UTC vs.
Revision 1.466 by sf-exg, Thu Jan 19 13:33:43 2012 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 <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
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_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29using namespace std;
30
31// we assume that Xlib.h defines XPointer, and it does since at least 1994...
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
69
70#include <limits.h>
7 71
8#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
9#include <X11/keysym.h> 73#include <X11/keysym.h>
10#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 75#include <X11/Xatom.h>
12 76
13#include "defaultfont.h" 77#ifdef HAVE_AFTERIMAGE
78# include <afterimage.h>
79# undef min
80# undef max
81#endif
82
83#ifdef HAVE_PIXBUF
84# include <gdk-pixbuf/gdk-pixbuf.h>
85#endif
86
87#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
88# define HAVE_BG_PIXMAP 1
89#endif
90
91#include "encoding.h"
14#include "rxvtcolor.h" 92#include "rxvtutil.h"
15#include "iom.h" 93#include "rxvtfont.h"
94#include "rxvttoolkit.h"
95#include "scrollbar.h"
96#include "ev_cpp.h"
16#include "salloc.h" 97#include "salloc.h"
98#include "libptytty.h"
17 99
18#include <wchar.h> 100#include "rxvtperl.h"
101
102// try to avoid some macros to decrease code size, on some systems
103#if ENABLE_MINIMAL
104# define strcmp(a,b) (strcmp)(a,b)
105# define strlen(a) (strlen)(a)
106# define strcpy(a,b) (strcpy)(a,b)
107# define memset(a,c,l) (memset)(a,c,l)
108# define memcpy(a,b,l) (memcpy)(a,b,l)
109#endif
19 110
20/* 111/*
21 ***************************************************************************** 112 *****************************************************************************
22 * SYSTEM HACKS 113 * SYSTEM HACKS
23 ***************************************************************************** 114 *****************************************************************************
24 */ 115 */
25/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__)
27 */
28#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__
30#endif
31#if defined (sun) && !defined (__sun__)
32# define __sun__
33#endif
34 116
35
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 117#include <termios.h>
42typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53
54#ifdef GREEK_SUPPORT
55# include "grkelot.h"
56#endif
57#ifdef XPM_BACKGROUND
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 118
65#ifndef STDIN_FILENO 119#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 120# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 121# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 122# define STDERR_FILENO 2
69#endif 123#endif
70 124
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 125#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 126# define EXIT_SUCCESS 0 /* exit function success */
73# define NO_SETOWNER_TTYDEV 127# define EXIT_FAILURE 1 /* exit function failure */
74# endif 128#endif
129
130/****************************************************************************/
131
132// exception thrown on fatal (per-instance) errors
133class rxvt_failure_exception { };
134
135// exception thrown when the command parser runs out of input data
136class out_of_input { };
137
138/*
139 *****************************************************************************
140 * PROTOTYPES
141 *****************************************************************************
142 */
143// main.C
144#define SET_LOCALE(locale) rxvt_set_locale (locale)
145extern bool rxvt_set_locale (const char *locale) NOTHROW;
146extern void rxvt_push_locale (const char *locale) NOTHROW;
147extern void rxvt_pop_locale () NOTHROW;
148void rxvt_init ();
149
150// misc.C
151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155
156const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
162
163char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165
166static inline void
167rxvt_free_strsplit (char **ptr) NOTHROW
168{
169 free (ptr[0]);
170 free (ptr);
171}
172
173void * rxvt_malloc (size_t size);
174void * rxvt_calloc (size_t number, size_t size);
175void * rxvt_realloc (void *ptr, size_t size);
176
177/////////////////////////////////////////////////////////////////////////////
178
179// temporarily replace the process environment
180extern char **environ;
181extern char **rxvt_environ; // the original environ pointer
182
183static inline void
184set_environ (stringvec *envv)
185{
186#if ENABLE_PERL
187 assert (envv);
188#else
189 if (envv)
75#endif 190#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 191 environ = (char **)envv->begin ();
77# define NO_SETOWNER_TTYDEV 192}
193
194static inline void
195set_environ (char **envv)
196{
197#if ENABLE_PERL
198 assert (envv);
199#else
200 if (envv)
78#endif 201#endif
202 environ = envv;
203}
204
205struct localise_env
206{
207 char **orig_env;
208
209 localise_env (char **new_env)
210 {
211 orig_env = environ;
212 environ = new_env;
213 }
214
215 ~localise_env ()
216 {
217 environ = orig_env;
218 }
219};
79 220
80/* 221/*
81 ***************************************************************************** 222 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 223 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 224 *****************************************************************************
84 */ 225 */
85struct grwin_t;
86
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the
96 * scrollColor resource.
97 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99# define KEEP_SCROLLCOLOR 1
100#else
101# undef KEEP_SCROLLCOLOR
102#endif
103
104#ifdef XPM_BACKGROUND
105typedef struct {
106 short w, h, x, y;
107 Pixmap pixmap;
108} bgPixmap_t;
109#endif
110 226
111/* 227/*
112 * the 'essential' information for reporting Mouse Events 228 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 229 * pared down from XButtonEvent
114 */ 230 */
115struct mouse_event { 231struct mouse_event
116 int clicks; 232{
233 int clicks;
117 Time time; /* milliseconds */ 234 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 235 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 236 unsigned int button; /* detail */
120}; 237};
121 238
122#ifndef min 239#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 240// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 241# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 242# define XEMBED_WINDOW_ACTIVATE 1
243# define XEMBED_WINDOW_DEACTIVATE 2
244# define XEMBED_REQUEST_FOCUS 3
245# define XEMBED_FOCUS_IN 4
246# define XEMBED_FOCUS_OUT 5
247# define XEMBED_FOCUS_NEXT 6
248# define XEMBED_FOCUS_PREV 7
126 249
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 250# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 251# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 252# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 253# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 254# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 255
133 } while (/* CONSTCOND */ 0) 256// XEMBED detail code
134#define BOUND_POSITIVE_INT16(val) \ 257# define XEMBED_FOCUS_CURRENT 0
135 (int16_t) ((val) <= 0 \ 258# define XEMBED_FOCUS_FIRST 1
136 ? 0 \ 259# define XEMBED_FOCUS_LAST 2
137 : min ((val), (((uint16_t)-1)>>1))) 260
261# define XEMBED_MAPPED (1 << 0)
262#endif
138 263
139/* 264/*
140 ***************************************************************************** 265 *****************************************************************************
141 * NORMAL DEFINES 266 * NORMAL DEFINES
142 ***************************************************************************** 267 *****************************************************************************
143 */ 268 */
144 269
145#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146# error if you disable both selection styles, how can you select, silly?
147#endif
148
149#define APL_CLASS "XTerm" /* class name */
150#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151#define APL_NAME "rxvt" /* normal name */
152
153/* COLORTERM, TERM environment variables */ 270/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 271#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 272#ifdef BG_IMAGE_FROM_FILE
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 273# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 274#else
158# define COLORTERMENVFULL COLORTERMENV 275# define COLORTERMENVFULL COLORTERMENV
159#endif 276#endif
160#ifndef TERMENV 277#ifndef TERMENV
278# if USE_256_COLORS
279# define TERMENV "rxvt-unicode-256color"
280# else
161# define TERMENV "xterm" 281# define TERMENV "rxvt-unicode"
282# endif
162#endif 283#endif
163 284
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 285#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 286# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif 287#endif
167 288
168#ifdef NO_RESOURCES
169# undef USE_XGETDEFAULT
170#endif
171
172/* now look for other badly set stuff */
173
174#if !defined (EACCESS) && defined(EAGAIN)
175# define EACCESS EAGAIN
176#endif
177
178#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179# define EXIT_SUCCESS 0 /* exit function success */
180# define EXIT_FAILURE 1 /* exit function failure */
181#endif
182
183#define menuBar_esc 10
184#define scrollBar_esc 30 289#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 290
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 291#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188# define HAVE_SCROLLBARS 292# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189#endif 293#endif
190 294
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 295enum {
192#ifdef HALFSHADOW
193# define SHADOW 1
194#else
195# define SHADOW 2
196#endif
197
198#define R_SB_ALIGN_CENTRE 0
199#define R_SB_ALIGN_TOP 1
200#define R_SB_ALIGN_BOTTOM 2
201
202#define R_SB_RXVT 0
203#define R_SB_NEXT 1
204#define R_SB_XTERM 2
205#define R_SB_PLAIN 4
206
207#define SB_WIDTH_NEXT 19
208#define SB_WIDTH_XTERM 15
209#define SB_WIDTH_PLAIN 7
210#ifndef SB_WIDTH_RXVT
211# define SB_WIDTH_RXVT 10
212#endif
213
214/*
215 * NeXT scrollbar defines
216 */
217#define SB_PADDING 1
218#define SB_BORDER_WIDTH 1
219#define SB_BEVEL_WIDTH_UPPER_LEFT 1
220#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
221#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
222#define SB_MARGIN_SPACE (SB_PADDING * 2)
223#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
224#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
225#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
226#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
227#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
228#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
229#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
230#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
231 /*
232 * +-------------+
233 * | | <---< SB_PADDING
234 * | ::::::::::: |
235 * | ::::::::::: |
236 * '''''''''''''''''
237 * ,,,,,,,,,,,,,,,,,
238 * | ::::::::::: |
239 * | ::::::::::: |
240 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
241 * | | :::::::: |
242 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
243 * | +---------+ |
244 * | | ......%%| |
245 * | | ......%%| |
246 * | | .. ()..%%| |
247 * | | ......%%| |
248 * | | %%%%%%%%| |
249 * | +---------+ | <.........................
250 * | | <---< SB_PADDING :
251 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
252 * | | ......%%| | | : :
253 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
254 * | | %%%%%%%%| | | : :
255 * | +---------+ | <-+ : :
256 * | | : :
257 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
258 * | | ......%%| | | : :
259 * | | ..\/..%%| | | : :
260 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
261 * | +---------+ | | : :
262 * | | | : :
263 * +-------------+ <-+.........:............:
264 * ^^|_________| :
265 * || | :
266 * || +---< SB_BUTTON_WIDTH
267 * || :
268 * |+------< SB_PADDING
269 * |: :
270 * +----< SB_BORDER_WIDTH
271 * : :
272 * :............:
273 * |
274 * +---< SB_WIDTH_NEXT
275 */
276
277#define NO_REFRESH 0 /* Window not visible at all! */ 296 NO_REFRESH = 0, /* Window not visible at all! */
278#define FAST_REFRESH (1<<0) /* Fully exposed window */ 297 FAST_REFRESH = 1, /* Fully exposed window */
279#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 298 SLOW_REFRESH = 2, /* Partially exposed window */
280#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 299};
281#define REFRESH_BOUNDS (1<<3)
282 300
283#ifdef NO_SECONDARY_SCREEN 301#ifdef NO_SECONDARY_SCREEN
284# define NSCREENS 0 302# define NSCREENS 0
285#else 303#else
286# define NSCREENS 1 304# define NSCREENS 1
287#endif 305#endif
288 306
289#define IGNORE 0
290#define SAVE 's'
291#define RESTORE 'r'
292
293/* special (internal) prefix for font commands */
294#define FONT_CMD '#'
295#define FONT_DN "#-"
296#define FONT_UP "#+"
297
298/* flags for rxvt_scr_gotorc () */ 307/* flags for rxvt_term::scr_gotorc () */
308enum {
299#define C_RELATIVE 1 /* col movement is relative */ 309 C_RELATIVE = 1, /* col movement is relative */
300#define R_RELATIVE 2 /* row movement is relative */ 310 R_RELATIVE = 2, /* row movement is relative */
301#define RELATIVE (R_RELATIVE|C_RELATIVE) 311 RELATIVE = C_RELATIVE | R_RELATIVE,
312};
302 313
303/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 314/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
304#define INSERT -1 /* don't change these values */ 315enum {
305#define DELETE +1 316 INSERT = -1, /* don't change these values */
306#define ERASE +2 317 DELETE = +1,
318 ERASE = +2,
319};
307 320
308/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 321/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
309enum page_dirn { 322enum page_dirn {
310 UP, 323 UP,
311 DN, 324 DN,
312 NO_DIR 325 NO_DIR,
313}; 326};
314 327
315/* arguments for rxvt_scr_change_screen () */ 328/* arguments for rxvt_term::scr_change_screen () */
316enum { 329enum {
317 PRIMARY = 0, 330 PRIMARY = 0,
318 SECONDARY 331 SECONDARY,
319}; 332};
320 333
321#define RS_None 0 /* Normal */ 334// define various rendition bits and masks. the rendition word
335// is 32 bits in size, and we should use it as efficiently as possible
322 336
323#define RS_fgMask 0x000001FFu /* 512 colors */ 337#define RS_None 0
324#define RS_bgMask 0x0003FE00u /* 512 colors */
325#define RS_Bold 0x00040000u /* bold */
326#define RS_Blink 0x00080000u /* blink */
327#define RS_RVid 0x00100000u /* reverse video */
328#define RS_Uline 0x00200000u /* underline */
329 338
330#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 339// GET_BGATTR depends on RS_fgShift > RS_bgShift
340#define RS_colorMask ((1UL << Color_Bits) - 1UL)
341#define RS_bgShift 0
342#define RS_fgShift (RS_bgShift + Color_Bits)
343#define RS_bgMask (RS_colorMask << RS_bgShift)
344#define RS_fgMask (RS_colorMask << RS_fgShift)
345
346// must have space for rxvt_fontset::fontCount * 2 + 2 values
347#define RS_fontShift (RS_fgShift + Color_Bits)
348#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
349#define RS_fontCount rxvt_fontset::fontCount
350#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
351
352// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
353#define RS_redraw (2UL << RS_fontShift)
354
355#define RS_Sel (1UL << 22)
356
357// 4 custom bits for extensions
358#define RS_customCount 16UL
331#define RS_fontShift 22 359#define RS_customShift 23
360#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
332 361
362// font styles
363#define RS_Bold (1UL << RS_styleShift)
364#define RS_Italic (2UL << RS_styleShift)
365
366#define RS_styleCount 4
367#define RS_styleShift 27
368#define RS_styleMask (RS_Bold | RS_Italic)
369
370// fake styles
371#define RS_Blink (1UL << 29)
372#define RS_RVid (1UL << 30) // reverse video
373#define RS_Uline (1UL << 31) // underline
374
333#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 375#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
334#define RS_attrMask (RS_baseattrMask|RS_fontMask) 376#define RS_attrMask (RS_baseattrMask | RS_fontMask)
335 377
336#define Sel_none 0 /* Not waiting */ 378#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
337#define Sel_normal 0x01 /* normal selection */ 379#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
338#define Sel_incr 0x02 /* incremental selection */
339#define Sel_direct 0x00
340#define Sel_Primary 0x01
341#define Sel_Secondary 0x02
342#define Sel_Clipboard 0x03
343#define Sel_whereMask 0x0f
344#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
345#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
346 380
347enum { 381enum {
348 C0_NUL = 0x00, 382 C0_NUL = 0x00,
349 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 383 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
350 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 384 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
351 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 385 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
352 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 386 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
353}; 387};
354#define CHAR_ST 0x9c /* 0234 */ 388#define CHAR_ST 0x9c /* 0234 */
355 389
356/* 390/*
357 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 391 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
358 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 392 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
359 */ 393 */
394enum {
360#define XTerm_name 0 395 XTerm_name = 0,
361#define XTerm_iconName 1 396 XTerm_iconName = 1,
362#define XTerm_title 2 397 XTerm_title = 2,
398 XTerm_property = 3, // change X property
363#define XTerm_Color 4 /* change colors */ 399 XTerm_Color = 4, // change colors
400 XTerm_Color00 = 10, // change fg color
401 XTerm_Color01 = 11, // change bg color
364#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 402 XTerm_Color_cursor = 12, // change actual 'Cursor' color
365#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 403 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
366#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 404 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
367#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 405 XTerm_Color05 = 15, // not implemented (tektronix fg)
368#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 406 XTerm_Color06 = 16, // not implemented (tektronix bg)
407 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
408 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
369#define XTerm_logfile 46 /* not implemented */ 409 XTerm_logfile = 46, // not implemented
370#define XTerm_font 50 410 XTerm_font = 50,
371 411
372/* 412 XTerm_konsole30 = 30, // reserved for konsole
413 XTerm_konsole31 = 31, // reserved for konsole
414 XTerm_emacs51 = 51, // reserved for emacs shell
415 /*
373 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 416 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
374 */ 417 */
375#define XTerm_Menu 10 /* set menu item */ 418
419 // deprecated
420 Rxvt_restoreFG = 39,
421 Rxvt_restoreBG = 49,
422
376#define XTerm_Pixmap 20 /* new bg pixmap */ 423 Rxvt_Pixmap = 20, // new bg pixmap
377#define XTerm_restoreFG 39 /* change default fg color */
378#define XTerm_restoreBG 49 /* change default bg color */
379#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 424 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
425
426 URxvt_locale = 701, // change locale
427 URxvt_version = 702, // request version
428
429 URxvt_Color_IT = 704, // change actual 'Italic' colour
430 URxvt_Color_tint = 705, // change actual tint colour
431 URxvt_Color_BD = 706, // change actual 'Bold' color
432 URxvt_Color_UL = 707, // change actual 'Underline' color
433 URxvt_Color_border = 708,
434
435 URxvt_font = 710,
436 URxvt_boldFont = 711,
437 URxvt_italicFont = 712,
438 URxvt_boldItalicFont = 713,
439
440 URxvt_view_up = 720,
441 URxvt_view_down = 721,
442
443 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
444};
380 445
381/* Words starting with `Color_' are colours. Others are counts */ 446/* Words starting with `Color_' are colours. Others are counts */
382/* 447/*
383 * The following comment is mostly obsolete since pixcolor_set was expanded:
384 * We're currently upto 29 colours. Only 3 more available. The
385 * PixColor and rendition colour usage should probably be decoupled 448 * The PixColor and rendition colour usage should probably be decoupled
386 * on the unnecessary items, e.g. Color_pointer, but won't bother 449 * on the unnecessary items, e.g. Color_pointer, but won't bother
387 * until we need to. Also, be aware of usage in pixcolor_set 450 * until we need to. Also, be aware of usage in pixcolor_set
388 */ 451 */
389 452
390enum colour_list { 453enum colour_list {
454 Color_none = -2,
455 Color_transparent = -1,
391 Color_fg = 0, 456 Color_fg = 0,
392 Color_bg, 457 Color_bg,
393 minCOLOR, /* 2 */ 458 minCOLOR, /* 2 */
394 Color_Black = minCOLOR, 459 Color_Black = minCOLOR,
395 Color_Red3, 460 Color_Red3,
412 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 477 maxBrightCOLOR, /* minBrightCOLOR + 7 */
413 Color_White = maxBrightCOLOR, 478 Color_White = maxBrightCOLOR,
414#else 479#else
415 Color_White = maxCOLOR, 480 Color_White = maxCOLOR,
416#endif 481#endif
417#ifdef TTY_256COLOR
418 min256COLOR = Color_White + 1, 482 minTermCOLOR = Color_White + 1,
419 max256COLOR = minCOLOR + 255, 483#if USE_256_COLORS
484 maxTermCOLOR = Color_White + 240,
485#else
486 maxTermCOLOR = Color_White + 72,
420#endif 487#endif
421#ifndef NO_CURSORCOLOR 488#ifndef NO_CURSORCOLOR
422 Color_cursor, 489 Color_cursor,
423 Color_cursor2, 490 Color_cursor2,
424#endif 491#endif
425 Color_pointer, 492 Color_pointer_fg,
493 Color_pointer_bg,
426 Color_border, 494 Color_border,
427#ifndef NO_BOLD_UNDERLINE_REVERSE 495#ifndef NO_BOLD_UNDERLINE_REVERSE
428 Color_BD, 496 Color_BD,
497 Color_IT,
429 Color_UL, 498 Color_UL,
430 Color_RV, 499 Color_RV,
431#endif 500#endif
501#if ENABLE_FRILLS
502 Color_underline,
503#endif
432#ifdef OPTION_HC 504#ifdef OPTION_HC
433 Color_HC, 505 Color_HC,
506 Color_HTC,
434#endif 507#endif
435#ifdef KEEP_SCROLLCOLOR
436 Color_scroll, 508 Color_scroll,
509#ifdef RXVT_SCROLLBAR
437 Color_trough, 510 Color_trough,
438#endif 511#endif
512#if ENABLE_TRANSPARENCY
513 Color_tint,
514#endif
515#if OFF_FOCUS_FADING
516 Color_fade,
517#endif
439 NRS_COLORS, /* */ 518 NRS_COLORS, /* */
440#ifdef KEEP_SCROLLCOLOR 519#ifdef RXVT_SCROLLBAR
441 Color_topShadow = NRS_COLORS, 520 Color_topShadow = NRS_COLORS,
442 Color_bottomShadow, 521 Color_bottomShadow,
443 TOTAL_COLORS /* upto 30 */ 522 TOTAL_COLORS
444#else 523#else
445 TOTAL_COLORS = NRS_COLORS /* */ 524 TOTAL_COLORS = NRS_COLORS
446#endif 525#endif
447}; 526};
448 527
449#define Color_Bits 9 528#if USE_256_COLORS
450#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 529# define Color_Bits 9 // 0 .. maxTermCOLOR
451#define NPIXCLR_BITS 32 530#else
452 531# define Color_Bits 7 // 0 .. maxTermCOLOR
453#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 532#endif
454 533
455/* 534/*
456 * Resource list 535 * Resource list
457 */ 536 */
458enum { 537enum {
459 Rs_display_name = 0, 538# define def(name) Rs_ ## name,
460 Rs_term_name, 539# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
461 Rs_iconName, 540# include "rsinc.h"
462 Rs_geometry, 541# undef def
463 Rs_reverseVideo, 542# undef reserve
464 Rs_color,
465 _Rs_color = Rs_color + NRS_COLORS - 1,
466 Rs_font,
467 Rs_name,
468 Rs_title,
469#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
470 Rs_path,
471#endif
472#ifdef XPM_BACKGROUND
473 Rs_backgroundPixmap,
474#endif
475#if (MENUBAR_MAX)
476 Rs_menu,
477#endif
478#ifdef GREEK_SUPPORT
479 Rs_greek_keyboard,
480 Rs_greektoggle_key,
481#endif
482 Rs_loginShell,
483 Rs_jumpScroll,
484#ifdef HAVE_SCROLLBARS
485 Rs_scrollBar,
486 Rs_scrollBar_right,
487 Rs_scrollBar_floating,
488 Rs_scrollBar_align,
489#endif
490 Rs_scrollstyle, /* Rs_scrollBar_style */
491 Rs_scrollTtyOutput,
492 Rs_scrollTtyKeypress,
493 Rs_scrollWithBuffer,
494 Rs_saveLines,
495 Rs_utmpInhibit,
496 Rs_visualBell,
497#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
498 Rs_mapAlert,
499#endif
500#ifdef META8_OPTION
501 Rs_meta8,
502#endif
503#ifdef MOUSE_WHEEL
504 Rs_mouseWheelScrollPage,
505#endif
506#ifndef NO_BACKSPACE_KEY
507 Rs_backspace_key,
508#endif
509#ifndef NO_DELETE_KEY
510 Rs_delete_key,
511#endif
512 Rs_selectstyle,
513#ifdef PRINTPIPE
514 Rs_print_pipe,
515#endif
516#ifdef USE_XIM
517 Rs_preeditType,
518 Rs_inputMethod,
519#endif
520#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
521 Rs_bigfont_key,
522 Rs_smallfont_key,
523#endif
524#ifdef TRANSPARENT
525 Rs_transparent,
526 Rs_transparent_all,
527#endif
528#ifndef NO_FRILLS
529 Rs_ext_bwidth,
530 Rs_int_bwidth,
531#endif
532 Rs_scrollBar_thickness,
533#ifndef NO_LINESPACE
534 Rs_lineSpace,
535#endif
536 Rs_cutchars,
537#ifdef ACS_ASCII
538 Rs_acs_chars,
539#endif
540 Rs_modifier,
541 Rs_answerbackstring,
542 Rs_tripleclickwords,
543 Rs_cursorBlink,
544 Rs_pointerBlank,
545 Rs_pointerBlankDelay,
546 Rs_imLocale,
547 NUM_RESOURCES 543 NUM_RESOURCES
548}; 544};
549 545
550// see init.C:xa_names, which must be kept in sync
551enum {
552 XA_TEXT = 0,
553 XA_COMPOUND_TEXT,
554 XA_UTF8_STRING,
555 XA_MULTIPLE,
556 XA_TARGETS,
557 XA_TIMESTAMP,
558 XA_VT_SELECTION,
559 XA_INCR,
560 XA_WMDELETEWINDOW,
561#ifdef TRANSPARENT
562 XA_XROOTPMAPID,
563#endif
564#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
565 XA_DNDPROTOCOL,
566 XA_DNDSELECTION,
567#endif /* OFFIX_DND */
568 XA_CLIPBOARD,
569 NUM_XA
570};
571
572/* DEC private modes */ 546/* DEC private modes */
573#define PrivMode_132 (1LU<<0) 547#define PrivMode_132 (1UL<<0)
574#define PrivMode_132OK (1LU<<1) 548#define PrivMode_132OK (1UL<<1)
575#define PrivMode_rVideo (1LU<<2) 549#define PrivMode_rVideo (1UL<<2)
576#define PrivMode_relOrigin (1LU<<3) 550#define PrivMode_relOrigin (1UL<<3)
577#define PrivMode_Screen (1LU<<4) 551#define PrivMode_Screen (1UL<<4)
578#define PrivMode_Autowrap (1LU<<5) 552#define PrivMode_Autowrap (1UL<<5)
579#define PrivMode_aplCUR (1LU<<6) 553#define PrivMode_aplCUR (1UL<<6)
580#define PrivMode_aplKP (1LU<<7) 554#define PrivMode_aplKP (1UL<<7)
581#define PrivMode_HaveBackSpace (1LU<<8) 555#define PrivMode_HaveBackSpace (1UL<<8)
582#define PrivMode_BackSpace (1LU<<9) 556#define PrivMode_BackSpace (1UL<<9)
583#define PrivMode_ShiftKeys (1LU<<10) 557#define PrivMode_ShiftKeys (1UL<<10)
584#define PrivMode_VisibleCursor (1LU<<11) 558#define PrivMode_VisibleCursor (1UL<<11)
585#define PrivMode_MouseX10 (1LU<<12) 559#define PrivMode_MouseX10 (1UL<<12)
586#define PrivMode_MouseX11 (1LU<<13) 560#define PrivMode_MouseX11 (1UL<<13)
587#define PrivMode_scrollBar (1LU<<14) 561#define PrivMode_scrollBar (1UL<<14)
588#define PrivMode_menuBar (1LU<<15)
589#define PrivMode_TtyOutputInh (1LU<<16) 562#define PrivMode_TtyOutputInh (1UL<<15)
590#define PrivMode_Keypress (1LU<<17) 563#define PrivMode_Keypress (1UL<<16)
591#define PrivMode_smoothScroll (1LU<<18) 564#define PrivMode_smoothScroll (1UL<<17)
592#define PrivMode_vt52 (1LU<<19) 565#define PrivMode_vt52 (1UL<<18)
593/* too annoying to implement X11 highlight tracking */ 566#define PrivMode_LFNL (1UL<<19)
594/* #define PrivMode_MouseX11Track (1LU<<18) */ 567#define PrivMode_MouseBtnEvent (1UL<<20)
568#define PrivMode_MouseAnyEvent (1UL<<21)
569#define PrivMode_BracketPaste (1UL<<22)
570#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
571#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
595 572
596#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 573#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
597#define PrivMode(test,bit) \
598 if (test) \
599 PrivateModes |= (bit); \
600 else \
601 PrivateModes &= ~ (bit)
602 574
603#ifdef ALLOW_132_MODE 575#ifdef ALLOW_132_MODE
604# define PrivMode_Default \
605(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 576# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
606#else 577#else
607# define PrivMode_Default \ 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
608(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
609#endif 579#endif
610 580
611#define XDEPTH display->depth 581// do not change these constants lightly, there are many interdependencies
612#define XCMAP display->cmap
613#define XVISUAL display->visual
614
615#define IMBUFSIZ 128 /* input modifier buffer sizes */ 582#define IMBUFSIZ 128 // input modifier buffer sizes
616#ifndef BUFSIZ
617# define BUFSIZ 4096
618#endif
619#define KBUFSZ 512 /* size of keyboard mapping buffer */ 583#define KBUFSZ 512 // size of keyboard mapping buffer
584#define CBUFSIZ 2048 // size of command buffer
585#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
586#define UBUFSIZ 2048 // character buffer
587
588#if ENABLE_FRILLS
589# include <X11/Xmd.h>
590typedef struct _mwmhints
591{
592 CARD32 flags;
593 CARD32 functions;
594 CARD32 decorations;
595 INT32 input_mode;
596 CARD32 status;
597} MWMHints;
598#endif
599
600/* Motif window hints */
601#define MWM_HINTS_FUNCTIONS (1L << 0)
602#define MWM_HINTS_DECORATIONS (1L << 1)
603#define MWM_HINTS_INPUT_MODE (1L << 2)
604#define MWM_HINTS_STATUS (1L << 3)
605/* bit definitions for MwmHints.functions */
606#define MWM_FUNC_ALL (1L << 0)
607#define MWM_FUNC_RESIZE (1L << 1)
608#define MWM_FUNC_MOVE (1L << 2)
609#define MWM_FUNC_MINIMIZE (1L << 3)
610#define MWM_FUNC_MAXIMIZE (1L << 4)
611#define MWM_FUNC_CLOSE (1L << 5)
612/* bit definitions for MwmHints.decorations */
613#define MWM_DECOR_ALL (1L << 0)
614#define MWM_DECOR_BORDER (1L << 1)
615#define MWM_DECOR_RESIZEH (1L << 2)
616#define MWM_DECOR_TITLE (1L << 3)
617#define MWM_DECOR_MENU (1L << 4)
618#define MWM_DECOR_MINIMIZE (1L << 5)
619#define MWM_DECOR_MAXIMIZE (1L << 6)
620/* bit definitions for MwmHints.inputMode */
621#define MWM_INPUT_MODELESS 0
622#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
623#define MWM_INPUT_SYSTEM_MODAL 2
624#define MWM_INPUT_FULL_APPLICATION_MODAL 3
625#define PROP_MWM_HINTS_ELEMENTS 5
620 626
621/* 627/*
622 ***************************************************************************** 628 *****************************************************************************
623 * MACRO DEFINES 629 * MACRO DEFINES
624 ***************************************************************************** 630 *****************************************************************************
625 */ 631 */
626#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 632
627#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 633// speed hack, copy some member variable into a local variable of the same name
628#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 634#define dLocal(type,name) type const name = this->name
629#define STRCASECMP(x, y) strcasecmp((x), (y)) 635
630#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 636// for speed reasons, we assume that all codepoints 32 to 126 are
631#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 637// single-width.
632#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 638#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
633#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
634#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
635#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
636#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
637#define STRDUP(x) strdup((const char *)(x))
638#define STRLEN(x) strlen((const char *)(x))
639#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
640#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
641 639
642/* convert pixel dimensions to row/column values. Everything as int32_t */ 640/* convert pixel dimensions to row/column values. Everything as int32_t */
643#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 641#define Pixel2Col(x) Pixel2Width((int32_t)(x))
644#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 642#define Pixel2Row(y) Pixel2Height((int32_t)(y))
645#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 643#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
646#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 644#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
647#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 645#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
648#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 646#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 647#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 648#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
651 649
652#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 650#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
653#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 651#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
652
653#define LINENO(n) LINENO_of (this, n)
654#define ROW(n) ROW_of (this, n)
654 655
655/* how to build & extract colors and attributes */ 656/* how to build & extract colors and attributes */
656#define GET_BASEFG(x) (((x) & RS_fgMask)) 657#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
657#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 658#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
658#ifndef NO_BRIGHTCOLOR 659
659# define GET_FGCOLOR(x) \ 660#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
660 ((((x) & RS_Bold) == 0 \ 661#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
661 || GET_BASEFG (x) < minCOLOR \ 662
662 || GET_BASEFG (x) >= minBrightCOLOR) \ 663#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
663 ? GET_BASEFG (x) \ 664#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
664 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 665
666#define GET_ATTR(x) (((x) & RS_attrMask))
667// return attributes defining the background, encoding doesn't matter
668// depends on RS_fgShift > RS_bgShift
665# define GET_BGCOLOR(x) \ 669#define GET_BGATTR(x) \
666 ((((x) & RS_Blink) == 0 \ 670 (ecb_unlikely ((x) & RS_RVid) \
667 || GET_BASEBG (x) < minCOLOR \ 671 ? (((x) & (RS_attrMask & ~RS_RVid)) \
668 || GET_BASEBG (x) >= minBrightCOLOR) \ 672 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
669 ? GET_BASEBG (x) \ 673 : ((x) & (RS_attrMask | RS_bgMask)))
670 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 674#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
675#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
676#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
677
678#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
679
680#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
681#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
682
683#if ENABLE_STYLES
684# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
671#else 685#else
672# define GET_FGCOLOR(x) GET_BASEFG(x) 686# define FONTSET_of(t,style) (t)->fontset[0]
673# define GET_BGCOLOR(x) GET_BASEBG(x)
674#endif 687#endif
675 688
676#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 689#define FONTSET(style) FONTSET_of (this, style)
677#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
678 690
679#define GET_ATTR(x) (((x) & RS_attrMask)) 691typedef callback<void (const char *)> log_callback;
680#define GET_BGATTR(x) \ 692typedef callback<int (int)> getfd_callback;
681 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682 | (((x) & RS_fgMask)<<Color_Bits)) \
683 : ((x) & (RS_attrMask | RS_bgMask)))
684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
687 693
688#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 694/****************************************************************************/
689#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690 695
691#ifdef HAVE_SCROLLBARS 696#define LINE_LONGER 0x0001 // line is continued on the next row
692# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 697#define LINE_FILTERED 0x0002 // line has been filtered
698#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
699#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
700#define LINE_BIDI 0x0010 // line needs bidi (NYI)
701
702struct line_t
703{
704 text_t *t; // terminal the text
705 rend_t *r; // rendition, uses RS_ flags
706 tlen_t_ l; // length of each text line
707 uint32_t f; // flags
708
709 bool is_longer ()
710 {
711 return f & LINE_LONGER;
712 }
713
714 void is_longer (int set)
715 {
716 if (set)
717 f |= LINE_LONGER;
718 else
719 f &= ~LINE_LONGER;
720 }
721
722 void clear ()
723 {
724 t = 0;
725 r = 0;
726 l = 0;
727 f = 0;
728 }
729
730 void touch () // call whenever a line is changed/touched/updated
731 {
732#if ENABLE_PERL
733 f &= ~LINE_FILTERED;
734#endif
735 }
736
737 void touch (int col)
738 {
739 max_it (l, col);
740 touch ();
741 }
742};
743
744/****************************************************************************/
745
746// primitive wrapper around mbstate_t to ensure initialisation
747struct mbstate
748{
749 mbstate_t mbs;
750
751 operator mbstate_t *() { return &mbs; }
752 void reset () { memset (&mbs, 0, sizeof (mbs)); }
753 mbstate () { reset (); }
754};
755
756/****************************************************************************/
757
758#define UNICODE_MASK 0x1fffffUL
759
760#if UNICODE_3
761# define COMPOSE_LO 0x40000000UL
762# define COMPOSE_HI 0x400fffffUL
763# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
693#else 764#else
694# define scrollbar_TotalWidth() (0) 765# if ENABLE_PERL
695#endif 766# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
696#define scrollbar_isMotion() (scrollBar.state == 'm') 767# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
697#define scrollbar_isUp() (scrollBar.state == 'U')
698#define scrollbar_isDn() (scrollBar.state == 'D')
699#define scrollbar_isUpDn() isupper (scrollBar.state)
700#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701
702#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
703#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
704 && (y) <= scrollbarnext_dnval ())
705#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
708#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709#define SCROLLRXVT_MINHEIGHT 10
710#define SCROLLXTERM_MINHEIGHT 10
711
712#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
713 ? SCROLLNEXT_MINHEIGHT \
714 : SCROLLRXVT_MINHEIGHT)
715#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717#define scrollbar_position(y) ((y) - scrollBar.beg)
718#define scrollbar_size() (scrollBar.end - scrollBar.beg \
719 - scrollbar_minheight ())
720
721#if (MENUBAR_MAX > 1)
722/* rendition style flags */
723# define menuBar_height() (TermWin.fheight + SHADOW)
724# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725# define isMenuBarWindow(w) ((w) == menuBar.win)
726#else 768# else
727# define menuBar_height() (0) 769# define COMPOSE_LO 0xd800UL
728# define menuBar_TotalHeight() (0) 770# define COMPOSE_HI 0xf8ffUL
729# define isMenuBarWindow(w) (0)
730#endif
731
732#ifdef XPM_BACKGROUND
733# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734#else
735# define XPMClearArea(a, b, c, d, e, f, g)
736#endif
737
738#ifndef STRICT_FONT_CHECKING
739# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740#endif
741
742#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745#ifdef UTMP_SUPPORT
746# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747# undef HAVE_UTMPX_H
748# undef HAVE_STRUCT_UTMPX
749# endif 771# endif
750# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 772# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
751# undef HAVE_UTMP_H
752# undef HAVE_STRUCT_UTMP
753# endif 773#endif
754 774
755# ifdef HAVE_UTMPX_H 775#if ENABLE_COMBINING
756# include <utmpx.h> 776// compose chars are used to represent composite characters
777// that are not representable in unicode, as well as characters
778// not fitting in the BMP.
779struct compose_char
780{
781 unicode_t c1, c2; // any chars != NOCHAR are valid
782 compose_char (unicode_t c1, unicode_t c2)
783 : c1(c1), c2(c2)
784 { }
785};
786
787class rxvt_composite_vec
788{
789 vector<compose_char> v;
790public:
791 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
792 int expand (unicode_t c, wchar_t *r);
793 compose_char *operator [](text_t c)
794 {
795 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
796 ? &v[c - COMPOSE_LO]
797 : 0;
798 }
799};
800
801extern class rxvt_composite_vec rxvt_composite;
757# endif 802#endif
758# ifdef HAVE_UTMP_H 803
759# include <utmp.h> 804/****************************************************************************/
805
806#ifdef KEYSYM_RESOURCE
807class keyboard_manager;
760# endif 808#endif
761#endif
762 809
763#ifdef DEBUG_CMD 810typedef struct rxvt_term *rxvt_t;
764# define D_CMD(x) fprintf x ; fputc('\n', stderr) 811
765#else 812extern rxvt_t rxvt_current_term;
766# define D_CMD(x) 813
767#endif 814#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
768#ifdef DEBUG_INIT 815#define GET_R rxvt_current_term
769# define D_INIT(x) fprintf x ; fputc('\n', stderr) 816
770#else 817/* ------------------------------------------------------------------------- */
771# define D_INIT(x) 818struct overlay_base
772#endif 819{
773#ifdef DEBUG_MAIN 820 int x, y, w, h; // overlay dimensions
774# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 821 text_t **text;
775#else 822 rend_t **rend;
776# define D_MAIN(x) 823
777#endif 824 // while tempting to add swap() etc. here, it effectively only increases code size
778#ifdef DEBUG_SCREEN 825};
779# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 826
780#else 827/* ------------------------------------------------------------------------- */
781# define D_SCREEN(x) 828
782#endif 829typedef struct
783#ifdef DEBUG_SELECT 830{
784# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 831 int row;
785#else 832 int col;
786# define D_SELECT(x) 833} row_col_t;
787#endif
788#ifdef DEBUG_SIZE
789# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790#else
791# define D_SIZE(x)
792#endif
793#ifdef DEBUG_X
794# define D_X(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_X(x)
797#endif
798 834
799/* 835/*
800 ***************************************************************************** 836 * terminal limits:
801 * VARIABLES 837 *
802 ***************************************************************************** 838 * width : 1 <= width
839 * height : 1 <= height
840 * ncol : 1 <= ncol <= MAX(tlen_t)
841 * nrow : 1 <= nrow <= MAX(int)
842 * saveLines : 0 <= saveLines <= MAX(int)
843 * term_start : 0 <= term_start < saveLines
844 * total_rows : nrow + saveLines
845 *
846 * top_row : -saveLines <= top_row <= 0
847 * view_start : top_row <= view_start <= 0
848 *
849 * | most coordinates are stored relative to term_start,
850 * ROW_BUF | which is the first line of the terminal screen
851 * |························= row_buf[0]
852 * |························= row_buf[1]
853 * |························= row_buf[2] etc.
854 * |
855 * +------------+···········= term_start + top_row
856 * | scrollback |
857 * | scrollback +---------+·= term_start + view_start
858 * | scrollback | display |
859 * | scrollback | display |
860 * +------------+·display·+·= term_start
861 * | terminal | display |
862 * | terminal +---------+
863 * | terminal |
864 * | terminal |
865 * +------------+···········= term_start + nrow - 1
866 * |
867 * |
868 * END······················= total_rows
803 */ 869 */
804#ifdef MENUBAR
805# include "menubar.h"
806#endif
807 870
808#define BLINK_INTERVAL 0.5 871struct TermWin_t
809#define TEXT_BLINK_INTERVAL 0.5 872{
873 int vt_width; /* actual window width [pixels] */
874 int vt_height; /* actual window height [pixels] */
875 int width; /* window width [pixels] */
876 int height; /* window height [pixels] */
877 int fwidth; /* font width [pixels] */
878 int fheight; /* font height [pixels] */
879 int fbase; /* font ascent (baseline) [pixels] */
880 int ncol; /* window columns [characters] */
881 int nrow; /* window rows [characters] */
882 int focus; /* window has focus */
883 int mapped; /* window state mapped? */
884 int int_bwidth; /* internal border width */
885 int ext_bwidth; /* external border width */
886 int lineSpace; /* number of extra pixels between rows */
887 int letterSpace; /* number of extra pixels between columns */
888 int saveLines; /* number of lines that fit in scrollback */
889 int total_rows; /* total number of rows in this terminal */
890 int term_start; /* term lines start here */
891 int view_start; /* scrollback view starts here */
892 int top_row; /* topmost row index of scrollback */
893 Window parent; /* parent identifier */
894 Window vt; /* vt100 window */
895 GC gc; /* GC for drawing */
896 rxvt_drawable *drawable;
897 rxvt_fontset *fontset[4];
898};
810 899
811#ifndef __attribute__ 900/*
812# ifdef __GNUC__ 901 * screen accounting:
813# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 902 * screen_t elements
814# define __attribute__(x) 903 * row: Cursor row position : 0 <= row < nrow
815# endif 904 * col: Cursor column position : 0 <= col < ncol
905 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
906 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
907 *
908 * selection_t elements
909 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
910 * nothing is selected
911 * beg: row/column of beginning of selection : never past mark
912 * mark: row/column of initial click : never past end
913 * end: row/column of one character past end of selection
914 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
915 * * Note: col == -1 ==> we're left of screen
916 *
917 */
918struct screen_t
919{
920 row_col_t cur; /* cursor position on the screen */
921 int tscroll; /* top of settable scroll region */
922 int bscroll; /* bottom of settable scroll region */
923 unsigned int charset; /* character set number [0..3] */
924 unsigned int flags; /* see below */
925 row_col_t s_cur; /* saved cursor position */
926 unsigned int s_charset; /* saved character set number [0..3] */
927 char s_charset_char;
928 rend_t s_rstyle; /* saved rendition style */
929};
930
931enum selection_op_t
932{
933 SELECTION_CLEAR = 0, /* nothing selected */
934 SELECTION_INIT, /* marked a point */
935 SELECTION_BEGIN, /* started a selection */
936 SELECTION_CONT, /* continued selection */
937 SELECTION_DONE /* selection put in CUT_BUFFER0 */
938};
939
940struct selection_t
941{
942 wchar_t *text; /* selected text */
943 unsigned int len; /* length of selected text */
944 unsigned int screen; /* screen being used */
945 unsigned int clicks; /* number of clicks */
946 selection_op_t op; /* current operation */
947 bool rect; /* rectangular selection? */
948 row_col_t beg; /* beginning of selection <= mark */
949 row_col_t mark; /* point of initial click <= end */
950 row_col_t end; /* one character past end point */
951 wchar_t *clip_text; /* text copied to the clipboard */
952 unsigned int clip_len; /* length of clipboard text */
953};
954
955/* ------------------------------------------------------------------------- */
956
957/* screen_t flags */
958#define Screen_Relative (1<<0) /* relative origin mode flag */
959#define Screen_VisibleCursor (1<<1) /* cursor visible? */
960#define Screen_Autowrap (1<<2) /* auto-wrap flag */
961#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
962#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
963#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
964
965/* rxvt_vars.options */
966enum {
967# define def(name) Opt_ ## name,
968# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
969 Opt_0,
970# include "optinc.h"
971# undef nodef
972# undef def
973 Opt_count
974};
975
976/* ------------------------------------------------------------------------- */
977
978struct rxvt_vars : TermWin_t
979{
980 scrollBar_t scrollBar;
981 uint8_t options[(Opt_count + 7) >> 3];
982 XSizeHints szHint;
983 rxvt_color *pix_colors;
984 Cursor TermWin_cursor; /* cursor for vt window */
985 line_t *row_buf; // all lines, scrollback + terminal, circular
986 line_t *drawn_buf; // text on screen
987 line_t *swap_buf; // lines for swap buffer
988 char *tabs; /* per location: 1 == tab-stop */
989 screen_t screen;
990 screen_t swap;
991 selection_t selection;
992 rxvt_color pix_colors_focused[TOTAL_COLORS];
993#ifdef OFF_FOCUS_FADING
994 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
816# endif 995#endif
817# define __attribute__(x)
818#endif
819
820// primivite wrapper around mbstate_t to ensure initialisation
821struct mbstate {
822 mbstate_t mbs;
823
824 operator mbstate_t *() { return &mbs; }
825 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
826 mbstate () { reset (); }
827}; 996};
828 997
829struct rxvt_term : rxvt_vars { 998struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
830 struct mbstate mbstate; 999{
1000
1001 // special markers with magic addresses
1002 static const char resval_undef []; // options specifically unset
1003 static const char resval_on []; // boolean options switched on
1004 static const char resval_off []; // or off
1005
1006 log_callback *log_hook; // log error messages through this hook, if != 0
1007 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1008#if ENABLE_PERL
1009 rxvt_perl_term perl;
1010#endif
1011 struct mbstate mbstate; // current input multibyte state
831 1012
832 unsigned char want_refresh:1, 1013 unsigned char want_refresh:1,
833#ifdef TRANSPARENT
834 want_full_refresh:1, /* awaiting full screen refresh */
835#endif
836#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
837 am_transparent:1, /* is a transparent term */
838 am_pixmap_trans:1, /* transparency w/known root pixmap */
839#endif
840 current_screen:1, /* primary or secondary */ 1014 current_screen:1, /* primary or secondary */
841 hate_those_clicks:1, /* a.k.a. keep mark position */
842 num_scr_allow:1, 1015 num_scr_allow:1,
843 bypass_keystate:1, 1016 bypass_keystate:1,
1017#if ENABLE_FRILLS
1018 urgency_hint:1,
1019#endif
844#ifdef CURSOR_BLINK 1020#if CURSOR_BLINK
845 hidden_cursor:1, 1021 hidden_cursor:1,
846#endif 1022#endif
847#ifdef TEXT_BLINK 1023#if TEXT_BLINK
848 hidden_text:1, 1024 hidden_text:1,
849#endif 1025#endif
850#ifdef POINTER_BLANK 1026#if POINTER_BLANK
851 hidden_pointer:1, 1027 hidden_pointer:1,
852#endif 1028#endif
1029 enc_utf8:1, /* whether locale uses utf-8 */
1030 seen_input:1, /* whether we have seen some program output yet */
1031 seen_resize:1, /* whether we had a resize event */
1032 init_done:1,
853 parsed_geometry:1, 1033 parsed_geometry:1;
854 seen_input:1, /* wether any input has been seen so far */
855 enc_utf8:1; /* wether terminal reads/writes utf-8 */
856 1034
857 unsigned char refresh_type, 1035 unsigned char refresh_type,
858#ifdef UTMP_SUPPORT
859 next_utmp_action,
860#endif
861#ifndef NO_SETOWNER_TTYDEV
862 next_tty_action,
863#endif
864#ifdef META8_OPTION 1036#ifdef META8_OPTION
865 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
866#endif 1038#endif
867 scrollbar_align,
868 selection_wait,
869 selection_type;
870/* ---------- */ 1039/* ---------- */
871#ifdef GREEK_SUPPORT 1040 bool rvideo_state, rvideo_mode;
872 short greek_mode; /* greek keyboard mode */ 1041#ifndef NO_BELL
873#endif
874 short rvideo; 1042 bool rvideo_bell;
1043#endif
875 int16_t num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
876 unsigned int prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
877 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
878#ifdef RXVT_GRAPHICS
879 uint16_t gr_prev_start;
880#endif
881/* ---------- */ 1047/* ---------- */
882 rend_t rstyle; 1048 rend_t rstyle;
883/* ---------- */ 1049/* ---------- */
884 uint32_t pixcolor_set[NPIXCLR_SETS];
885/* ---------- */
886#ifdef SELECTION_SCROLLING 1050#ifdef SELECTION_SCROLLING
887 int scroll_selection_delay,
888 scroll_selection_lines; 1051 int scroll_selection_lines;
889 enum page_dirn scroll_selection_dir; 1052 enum page_dirn scroll_selection_dir;
890 int selection_save_x, 1053 int selection_save_x,
891 selection_save_y, 1054 selection_save_y,
892 selection_save_state, 1055 selection_save_state;
893 pending_scroll_selection;
894#endif 1056#endif
895/* ---------- */ 1057/* ---------- */
896 int csrO, /* Hops - csr offset in thumb/slider to */ 1058 int csrO, /* Hops - csr offset in thumb/slider to */
897 /* give proper Scroll behaviour */ 1059 /* give proper Scroll behaviour */
898#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
899 scroll_arrow_delay,
900#endif
901#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1060#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
902 mouse_slip_wheel_delay,
903 mouse_slip_wheel_speed, 1061 mouse_slip_wheel_speed,
904#endif 1062#endif
905 refresh_count, 1063 refresh_count,
906 refresh_limit,
907 fnum, /* logical font number */
908 last_bot, /* scrollbar last bottom position */
909 last_top, /* scrollbar last top position */
910 last_state, /* scrollbar last state */
911 scrollbar_len,
912#ifdef MENUBAR
913 menu_readonly, /* okay to alter menu? */
914 Arrows_x,
915#endif
916#if MENUBAR_MAX > 1
917 Nbars,
918#endif
919 window_vt_x, 1064 window_vt_x,
920 window_vt_y, 1065 window_vt_y,
921 window_sb_x, 1066 mouse_row,
1067 mouse_col,
922# ifdef POINTER_BLANK 1068# ifdef POINTER_BLANK
923 pointerBlankDelay, 1069 pointerBlankDelay,
924# endif 1070# endif
925 allowedxerror; 1071 allowedxerror;
926/* ---------- */ 1072/* ---------- */
927 unsigned int ModMetaMask, 1073 unsigned int ModLevel3Mask,
1074 ModMetaMask,
928 ModNumLockMask, 1075 ModNumLockMask;
929 old_width, /* last used width in screen resize */
930 old_height, /* last used height in screen resize */
931#ifndef NO_BRIGHTCOLOR
932 colorfgbg,
933#endif
934 ttymode;
935 unsigned long PrivateModes, 1076 unsigned long priv_modes,
936 SavedModes; 1077 SavedModes;
937/* ---------- */ 1078/* ---------- */
938 Atom xa[NUM_XA]; 1079 Atom *xa;
939/* ---------- */
940#ifdef MENUBAR
941 GC menubarGC;
942#endif
943#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
944 GC scrollbarGC,
945 topShadowGC,
946 botShadowGC;
947#endif
948#ifdef XTERM_SCROLLBAR
949 GC xscrollbarGC,
950 ShadowGC;
951#endif
952#ifdef PLAIN_SCROLLBAR
953 GC pscrollbarGC;
954#endif
955#ifdef NEXT_SCROLLBAR
956 GC blackGC,
957 whiteGC,
958 grayGC,
959 darkGC,
960 stippleGC;
961 Pixmap dimple,
962 upArrow,
963 downArrow,
964 upArrowHi,
965 downArrowHi;
966#endif
967/* ---------- */ 1080/* ---------- */
968 Time selection_time, 1081 Time selection_time,
969 selection_request_time; 1082 clipboard_time;
1083 rxvt_selection *selection_req;
970 pid_t cmd_pid; /* process id of child */ 1084 pid_t cmd_pid; /* process id of child */
971 gid_t ttygid;
972#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
973 uid_t euid;
974 gid_t egid;
975#endif
976/* ---------- */ 1085/* ---------- */
977 Cursor leftptr_cursor;
978#ifdef POINTER_BLANK
979 Cursor blank_cursor;
980#endif
981/* ---------- */
982 const char *ttydev; /* pty/tty name */
983#ifndef NO_BACKSPACE_KEY
984 const char *key_backspace;
985#endif
986#ifndef NO_DELETE_KEY
987 const char *key_delete;
988#endif
989#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
990 KeySym ks_bigfont, ks_smallfont;
991#endif
992#ifdef GREEK_SUPPORT
993 KeySym ks_greekmodeswith;
994#endif
995#ifdef USE_XIM
996 rxvt_xim *input_method;
997 XIC Input_Context;
998 XIMStyle input_style;
999 int event_type;
1000#endif
1001 struct mouse_event MEvent; 1086 struct mouse_event MEvent;
1002 XComposeStatus compose; 1087 XComposeStatus compose;
1003#ifdef RXVT_GRAPHICS 1088 static struct termios def_tio;
1004 int graphics_up; 1089 row_col_t oldcursor;
1005 struct grwin_t *gr_root; 1090#ifdef HAVE_BG_PIXMAP
1006#endif 1091 void bg_init ();
1007 ttymode_t tio; 1092 void bg_destroy ();
1008#ifdef UTMP_SUPPORT 1093
1009# ifdef HAVE_STRUCT_UTMP 1094 enum {
1010 struct utmp ut; 1095 //subset returned by make_transparency_pixmap
1096 BG_IS_VALID = 1 << 0,
1097 BG_NEEDS_TINT = 1 << 1,
1098 BG_NEEDS_BLUR = 1 << 2,
1099
1100 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1101
1102 BG_KEEP_ASPECT = 1 << 3,
1103 BG_ROOT_ALIGN = 1 << 4,
1104 BG_TILE = 1 << 14,
1105 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1106
1107 BG_TINT_SET = 1 << 5,
1108 BG_TINT_BITAND = 1 << 6,
1109 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1110
1111 BG_HAS_RENDER = 1 << 7,
1112 BG_HAS_RENDER_CONV = 1 << 8,
1113 BG_CLIENT_RENDER = 1 << 9,
1114
1115 BG_IS_TRANSPARENT = 1 << 10,
1116 BG_NEEDS_REFRESH = 1 << 11,
1117 BG_IS_SIZE_SENSITIVE = 1 << 12,
1118 BG_IS_FROM_FILE = 1 << 13,
1119 };
1120
1121 unsigned int bg_flags;
1122
1123# ifdef BG_IMAGE_FROM_FILE
1124 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1125 bool render_image (unsigned long tr_flags);
1126
1127 enum {
1128 noScale = 0,
1129 windowScale = 100,
1130 defaultScale = windowScale,
1131 centerAlign = 50,
1132 defaultAlign = centerAlign,
1133 };
1134
1135 unsigned int h_scale, v_scale; /* percents of the window size */
1136 int h_align, v_align; /* percents of the window size:
1137 0 - left align, 50 - center, 100 - right */
1138
1139 bool bg_set_geometry (const char *geom, bool update = false);
1140 void bg_set_default_geometry ()
1141 {
1142 h_scale = v_scale = defaultScale;
1143 h_align = v_align = defaultAlign;
1144 }
1145
1146 bool bg_set_file (const char *file);
1011# endif 1147# endif
1012# ifdef HAVE_STRUCT_UTMPX 1148
1013 struct utmpx utx; 1149# ifdef ENABLE_TRANSPARENCY
1150 Pixmap root_pixmap; /* current root pixmap set */
1151 rxvt_color tint;
1152 int shade;
1153 int h_blurRadius, v_blurRadius;
1154
1155 bool bg_set_transparent ();
1156 void bg_set_root_pixmap ();
1157 void set_tint_shade_flags ();
1158 bool bg_set_tint (rxvt_color &new_tint);
1159 bool bg_set_shade (const char *shade_str);
1160 bool bg_set_blur (const char *geom);
1161
1162 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1163 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1164 void tint_ximage (Visual *visual, XImage *ximage);
1165 unsigned long make_transparency_pixmap ();
1014# endif 1166# endif
1015# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1167
1168 ev_tstamp bg_valid_since;
1169
1170 Pixmap bg_pixmap;
1171 unsigned int bg_pmap_width, bg_pmap_height;
1172
1173 int target_x;
1174 int target_y;
1175 bool bg_set_position (int x, int y);
1176 bool bg_window_size_sensitive ();
1177 bool bg_window_position_sensitive ();
1178
1179 bool bg_render ();
1180 void bg_invalidate ()
1181 {
1182 bg_flags &= ~BG_IS_VALID;
1183 }
1184#endif
1185#ifdef HAVE_AFTERIMAGE
1186 ASImage *original_asim;
1187 ASVisual *asv;
1188 ASImageManager *asimman;
1189
1190 void init_asv ()
1191 {
1192 if (!asv)
1193 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1194 }
1195#endif
1196#ifdef HAVE_PIXBUF
1197 GdkPixbuf *pixbuf;
1198 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1199 int src_x, int src_y, int dst_x, int dst_y,
1200 unsigned int width, unsigned int height);
1201#endif
1202
1203#if ENABLE_OVERLAY
1204 overlay_base ov;
1205
1206 void scr_swap_overlay () NOTHROW;
1207 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1208 void scr_overlay_off () NOTHROW;
1209 void scr_overlay_set (int x, int y,
1210 text_t text,
1211 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1212 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1213 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1214#endif
1215
1216 vector<void *> allocated; // free these memory blocks with free()
1217
1218 char *locale;
1016 char ut_id[5]; 1219 char charsets[4];
1220 char *v_buffer; /* pointer to physical buffer */
1221 unsigned int v_buflen; /* size of area to write */
1222 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1223
1224#ifdef KEYSYM_RESOURCE
1225 keyboard_manager *keyboard;
1226#endif
1227#ifndef NO_RESOURCES
1228 XrmDatabase option_db;
1229#endif
1230
1231 const char *rs[NUM_RESOURCES];
1232 /* command input buffering */
1233 char *cmdbuf_ptr, *cmdbuf_endp;
1234 char cmdbuf_base[CBUFSIZ];
1235
1236 ptytty *pty;
1237
1238 rxvt_salloc *talloc; // text line allocator
1239 rxvt_salloc *ralloc; // rend line allocator
1240
1241 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1242
1243#if ENABLE_FRILLS || ISO_14755
1244 // ISO 14755 entry support
1245 unicode_t iso14755buf;
1246 void commit_iso14755 ();
1247# if ISO_14755
1248 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1249 void iso14755_54 (int x, int y);
1017# endif 1250# endif
1018 int utmp_pos;
1019#endif 1251#endif
1020 row_col_t oldcursor;
1021#ifdef XPM_BACKGROUND
1022 bgPixmap_t bgPixmap;
1023 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1024#endif
1025#ifdef MULTICHAR_SET
1026 int oldcursormulti;
1027 void (*multichar_decode) (unsigned char *str, int len);
1028#endif
1029#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1030 struct stat ttyfd_stat; /* original status of our tty */
1031#endif
1032#ifdef MENUBAR
1033 menu_t *ActiveMenu, /* currently active menu */
1034 *BuildMenu; /* the menu currently being built */
1035 bar_t *CurrentBar;
1036# if ! (MENUBAR_MAX > 1)
1037 bar_t BarList;
1038# endif /* (MENUBAR_MAX > 1) */
1039#endif
1040#ifdef RXVT_GRAPHICS
1041 Window gr_last_id;
1042#endif
1043#ifdef CURSOR_BLINK
1044 struct timeval lastcursorchange;
1045#endif
1046#ifdef POINTER_BLANK
1047 struct timeval lastmotion;
1048#endif
1049 1252
1050/* these three don't need to be kept but do so to placate some mem checkers */ 1253 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1051 char *env_windowid; /* environmental variable WINDOWID */
1052 char *env_display; /* environmental variable DISPLAY */
1053 char *env_term; /* environmental variable TERM */
1054 char *env_colorfgbg;
1055 char *locale;
1056 char *codeset;
1057 char charsets[4];
1058 unsigned char *v_buffer; /* pointer to physical buffer */
1059 unsigned int v_buflen; /* size of area to write */
1060 char *newfont[MAX_NFONTS];
1061 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1062#ifdef KEYSYM_RESOURCE
1063 const unsigned char *Keysym_map[256];
1064#endif
1065 const char *rs[NUM_RESOURCES];
1066/* command input buffering */
1067 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1068 unsigned char cmdbuf_base[BUFSIZ];
1069 1254
1070 rxvt_salloc *ralloc; 1255 void vt_select_input () const NOTHROW
1071 rxvt_salloc *talloc; 1256 {
1257 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1258 }
1072 1259
1073 void paste (const unsigned char *data, unsigned int len); 1260#if ENABLE_TRANSPARENCY || ENABLE_PERL
1074
1075 void flush ();
1076
1077 void rootwin_cb (XEvent &xev); 1261 void rootwin_cb (XEvent &xev);
1078 xevent_watcher rootwin_ev; 1262 xevent_watcher rootwin_ev;
1263#endif
1264#ifdef HAVE_BG_PIXMAP
1265 void update_background ();
1266 void update_background_cb (ev::timer &w, int revents);
1267 ev::timer update_background_ev;
1268#endif
1079 1269
1080 void x_cb (XEvent &xev); 1270 void x_cb (XEvent &xev);
1081 xevent_watcher termwin_ev; 1271 xevent_watcher termwin_ev;
1082 xevent_watcher vt_ev; 1272 xevent_watcher vt_ev;
1083#ifdef HAVE_SCROLLBARS
1084 xevent_watcher scrollbar_ev; 1273 xevent_watcher scrollbar_ev;
1085#endif
1086#ifdef MENUBAR
1087 xevent_watcher menubar_ev;
1088#endif
1089 1274
1090 void check_cb (check_watcher &w); check_watcher check_ev; 1275 void child_cb (ev::child &w, int revents); ev::child child_ev;
1091 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1276 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1092 1277 void refresh_check ();
1093 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1278 void flush ();
1094 1279 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1095 void incr_cb (time_watcher &w); time_watcher incr_ev; 1280 void cmdbuf_reify ();
1281 void cmdbuf_append (const char *str, size_t count);
1282 bool pty_fill ();
1283 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1096 1284
1097#ifdef CURSOR_BLINK 1285#ifdef CURSOR_BLINK
1098 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1286 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1099#endif 1287#endif
1100#ifdef TEXT_BLINK 1288#ifdef TEXT_BLINK
1101 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1289 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1290#endif
1291#ifndef NO_BELL
1292 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1293#endif
1294
1295#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1296 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1297#endif
1298#ifdef SELECTION_SCROLLING
1299 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1300#endif
1301#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1302 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1102#endif 1303#endif
1103 1304
1104#ifdef POINTER_BLANK 1305#ifdef POINTER_BLANK
1105 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1306 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1106 void pointer_blank (); 1307 void pointer_blank ();
1308#endif
1107 void pointer_unblank (); 1309 void pointer_unblank ();
1108#endif
1109 1310
1110 void tt_printf (const char *fmt,...); 1311 void tt_printf (const char *fmt,...);
1111 void tt_write (const unsigned char *data, unsigned int len); 1312 void tt_write (const char *data, unsigned int len);
1112
1113 void tt_winch (); 1313 void pty_write ();
1114 1314
1115 rxvt_term (); 1315 void make_current () const // make this the "currently active" urxvt instance
1116 ~rxvt_term (); 1316 {
1317 SET_R (this);
1318 set_environ (envv);
1319 rxvt_set_locale (locale);
1320 }
1321
1322#if USE_XIM
1323 rxvt_xim *input_method;
1324 XIC Input_Context;
1325 XIMStyle input_style;
1326 XPoint spot; // most recently sent spot position
1327
1117 void destroy (); 1328 void im_destroy ();
1329 void im_cb (); im_watcher im_ev;
1330 void im_set_size (XRectangle &size);
1331 void im_set_position (XPoint &pos) NOTHROW;
1332 void im_set_color (unsigned long &fg, unsigned long &bg);
1333 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1118 1334
1335 bool im_is_running ();
1336 void im_send_spot ();
1337 bool im_get_ic (const char *modifiers);
1338 void im_set_position ();
1339#endif
1340
1341 // command.C
1342 void key_press (XKeyEvent &ev);
1343 void key_release (XKeyEvent &ev);
1344
1345 wchar_t next_char () NOTHROW;
1346 wchar_t cmd_getc () THROW ((class out_of_input));
1347 uint32_t next_octet () NOTHROW;
1348 uint32_t cmd_get8 () THROW ((class out_of_input));
1349
1350 void cmd_parse ();
1351 void mouse_report (XButtonEvent &ev);
1352 void button_press (XButtonEvent &ev);
1353 void button_release (XButtonEvent &ev);
1354 void focus_in ();
1355 void focus_out ();
1356#if ENABLE_FRILLS
1357 void set_urgency (bool enable);
1358#else
1359 void set_urgency (bool enable) { }
1360#endif
1361 void update_fade_color (unsigned int idx);
1362#ifdef PRINTPIPE
1363 FILE *popen_printer ();
1364 int pclose_printer (FILE *stream);
1365#endif
1366 void process_print_pipe ();
1367 void process_nonprinting (unicode_t ch);
1368 void process_escape_vt52 (unicode_t ch);
1369 void process_escape_seq ();
1370 void process_csi_seq ();
1371 void process_window_ops (const int *args, unsigned int nargs);
1372 char *get_to_st (unicode_t &ends_how);
1373 void process_dcs_seq ();
1374 void process_osc_seq ();
1375 void process_color_seq (int report, int color, const char *str, char resp);
1376 void process_xterm_seq (int op, char *str, char resp);
1377 int privcases (int mode, unsigned long bit);
1378 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1379 void process_sgr_mode (unsigned int nargs, const int *arg);
1380 // init.C
1381 void init (stringvec *argv, stringvec *envv);
1382 void init (int argc, const char *const *argv, const char *const *envv);
1119 bool init (int argc, const char *const *argv); 1383 void init2 (int argc, const char *const *argv);
1120 bool init_vars (); 1384 void init_vars ();
1121
1122 uint32_t next_char ();
1123
1124 bool pty_fill ();
1125
1126 void *operator new (size_t s);
1127 void operator delete (void *p, size_t s);
1128
1129 void init_secondary ();
1130 const char **init_resources (int argc, const char *const *argv); 1385 const char **init_resources (int argc, const char *const *argv);
1131 void init_env (); 1386 void init_env ();
1132 void set_locale (const char *locale); 1387 void set_locale (const char *locale);
1133 void init_xlocale (); 1388 void init_xlocale ();
1134 void init_command (const char *const *argv); 1389 void init_command (const char *const *argv);
1135 int run_command (const char *const *argv); 1390 void run_command (const char *const *argv);
1136 int run_child (const char *const *argv); 1391 int run_child (const char *const *argv);
1137
1138 void color_aliases (int idx); 1392 void color_aliases (int idx);
1393 void create_windows (int argc, const char *const *argv);
1394 void get_colours ();
1395 void get_ourmods ();
1396 void set_icon (const char *file);
1397 // main.C
1398 void tt_winch ();
1399 rxvt_term ();
1400 ~rxvt_term ();
1401 void destroy ();
1402 void emergency_cleanup ();
1139 void recolour_cursor (); 1403 void recolour_cursor ();
1140 void create_windows (int argc, const char *const *argv);
1141 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1404 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1142 void window_calc (unsigned int width, unsigned int height); 1405 void window_calc (unsigned int newwidth, unsigned int newheight);
1406 bool set_fonts ();
1407 void set_string_property (Atom prop, const char *str, int len = -1);
1408 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1409 void set_utf8_property (Atom prop, const char *str, int len = -1);
1410 void set_title (const char *str);
1411 void set_icon_name (const char *str);
1412 void set_window_color (int idx, const char *color);
1413 char *get_colorfgbg ();
1414 bool set_color (rxvt_color &color, const char *name);
1415 void alias_color (int dst, int src);
1416 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1417 void get_window_origin (int &x, int &y);
1418 Pixmap get_pixmap_property (Atom property);
1143 1419
1144#if USE_XIM 1420 // screen.C
1145 void im_destroy ();
1146 void im_cb (); im_watcher im_ev;
1147 void im_set_size (XRectangle *size);
1148 void im_set_position (XPoint *pos);
1149 void im_set_color (unsigned long *fg, unsigned long *bg);
1150 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1151 1421
1152 bool IMisRunning (); 1422 void lalloc (line_t &l) const
1153 void IMSendSpot (); 1423 {
1154 bool IM_get_IC (const char *modifiers); 1424 l.t = (text_t *)talloc->alloc ();
1155 void IMSetStatusPosition (); 1425 l.r = (rend_t *)ralloc->alloc ();
1426 }
1427
1428#if 0
1429 void lfree (line_t &l)
1430 {
1431 talloc->free (l.t);
1432 ralloc->free (l.r);
1433 }
1434#endif
1435
1436 void lresize (line_t &l) const
1437 {
1438 if (!l.t)
1439 return;
1440
1441 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1442 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1443
1444 l.l = min (l.l, ncol);
1445
1446 if (ncol > prev_ncol)
1447 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1448 }
1449
1450 int fgcolor_of (rend_t r) const NOTHROW
1451 {
1452 int base = GET_BASEFG (r);
1453#ifndef NO_BRIGHTCOLOR
1454 if (r & RS_Bold
1455# if ENABLE_STYLES
1456 && option (Opt_intensityStyles)
1156#endif 1457# endif
1458 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1459 base += minBrightCOLOR - minCOLOR;
1460#endif
1461 return base;
1462 }
1157 1463
1158 void resize_scrollbar (); 1464 int bgcolor_of (rend_t r) const NOTHROW
1465 {
1466 int base = GET_BASEBG (r);
1467#ifndef NO_BRIGHTCOLOR
1468 if (r & RS_Blink
1469# if ENABLE_STYLES
1470 && option (Opt_intensityStyles)
1471# endif
1472 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1473 base += minBrightCOLOR - minCOLOR;
1474#endif
1475 return base;
1476 }
1159 1477
1160 void pixel_position (int *x, int *y); 1478 bool option (uint8_t opt) const NOTHROW
1479 {
1480 return options[opt >> 3] & (1 << (opt & 7));
1481 }
1161 1482
1162 void selection_click (int clicks, int x, int y); 1483 void set_option (uint8_t opt, bool set = true) NOTHROW;
1163 void selection_extend (int x, int y, int flag);
1164 void selection_rotate (int x, int y);
1165 1484
1166 /* screen (!) */ 1485 // modifies first argument(!)
1167 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1486 void tt_paste (char *data, unsigned int len) NOTHROW;
1168 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1487 void paste (char *data, unsigned int len) NOTHROW;
1488 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1489 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1490 void scr_kill_char (line_t &l, int col) const NOTHROW;
1169 int scr_scroll_text (int row1, int row2, int count, int spec); 1491 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1170 void scr_reset (); 1492 void scr_reset ();
1171 void scr_reset_realloc ();
1172 void scr_release (); 1493 void scr_release () NOTHROW;
1173 void scr_clear (); 1494 void scr_clear (bool really = false) NOTHROW;
1174 void scr_refresh (unsigned char refresh_type); 1495 void scr_refresh () NOTHROW;
1175 bool scr_refresh_rend (rend_t mask, rend_t value); 1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1176 void scr_erase_screen (int mode); 1497 void scr_erase_screen (int mode) NOTHROW;
1498#if ENABLE_FRILLS
1499 void scr_erase_savelines () NOTHROW;
1500 void scr_backindex () NOTHROW;
1501 void scr_forwardindex () NOTHROW;
1502#endif
1177 void scr_touch (bool refresh); 1503 void scr_touch (bool refresh) NOTHROW;
1178 void scr_expose (int x, int y, int width, int height, bool refresh); 1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1505 void scr_recolour (bool refresh = true) NOTHROW;
1506 void scr_remap_chars () NOTHROW;
1507 void scr_remap_chars (line_t &l) NOTHROW;
1179 1508
1180 /* autoconvert */ 1509 enum cursor_mode { SAVE, RESTORE };
1181 1510
1182 // command.C
1183 void lookup_key (XKeyEvent &ev);
1184 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1185 uint32_t cmd_getc ();
1186 void mouse_report (const XButtonEvent &ev);
1187 void button_press (const XButtonEvent &ev);
1188 void button_release (const XButtonEvent &ev);
1189 int check_our_parents ();
1190#ifdef PRINTPIPE
1191 FILE * popen_printer ();
1192 int pclose_printer (FILE *stream);
1193#endif
1194 void process_print_pipe ();
1195 void process_nonprinting (unsigned char ch);
1196 void process_escape_vt52 (unsigned char ch);
1197 void process_escape_seq ();
1198 void process_csi_seq ();
1199 void process_window_ops (const int *args, unsigned int nargs);
1200 unsigned char * get_to_st (unsigned char *ends_how);
1201 void process_dcs_seq ();
1202 void process_osc_seq ();
1203 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));
1204 int privcases (int mode, unsigned long bit);
1205 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1206 void process_sgr_mode (unsigned int nargs, const int *arg);
1207 void process_graphics ();
1208 // init.C
1209 void Get_Colours ();
1210 void get_ourmods ();
1211 // logging.C
1212 void makeutent (const char *pty, const char *hostname);
1213 void cleanutent ();
1214 // main.C;
1215 void privileges (int mode);
1216 void privileged_utmp (char action);
1217 void privileged_ttydev (char action);
1218 void change_font (int init, const char *fontname);
1219 void font_up_down (int n, int direction);
1220 void set_title (const char *str);
1221 void set_iconName (const char *str);
1222 void set_window_color (int idx, const char *color);
1223 void set_colorfgbg ();
1224 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1225 void set_widthheight (unsigned int width, unsigned int height);
1226
1227#ifdef MENUBAR
1228 // menubar.C
1229 void menuitem_free (menu_t *menu, menuitem_t *item);
1230 int action_dispatch (action_t *action);
1231 void menuarrow_free (char name);
1232 void menuarrow_add (char *string);
1233 char * menu_find_base (menu_t **menu, char *path);
1234 menu_t * menu_delete (menu_t *menu);
1235 menu_t * menu_add (menu_t *parent, char *path);
1236 void drawbox_menubar (int x, int len, int state);
1237 void drawtriangle (int x, int y, int state);
1238 void drawbox_menuitem (int y, int state);
1239 void menu_show ();
1240 void menu_display (void (*update) (rxvt_t *));
1241 void menu_hide_all ();
1242 void menu_hide ();
1243 void menu_clear (menu_t *menu);
1244 void menubar_clear ();
1245 bar_t * menubar_find (const char *name);
1246 int menubar_push (const char *name);
1247 void menubar_remove (const char *name);
1248 void menubar_dump (FILE *fp);
1249 void menubar_read (const char *filename);
1250 void menubar_dispatch (char *str);
1251 void draw_Arrows (int name, int state);
1252 void menubar_expose ();
1253 int menubar_mapping (int map);
1254 int menu_select (XButtonEvent *ev);
1255 void menubar_select (XButtonEvent *ev);
1256 void menubar_control (XButtonEvent *ev);
1257 void map_menuBar (int map);
1258#endif
1259
1260 // screen.C
1261 void scr_poweron (); 1511 void scr_poweron ();
1262 void scr_cursor (int mode); 1512 void scr_soft_reset () NOTHROW;
1513 void scr_cursor (cursor_mode mode) NOTHROW;
1514 void scr_do_wrap () NOTHROW;
1515 void scr_swap_screen () NOTHROW;
1263 int scr_change_screen (int scrn); 1516 void scr_change_screen (int scrn);
1264 void scr_color (unsigned int color, int fgbg); 1517 void scr_color (unsigned int color, int fgbg) NOTHROW;
1265 void scr_rendition (int set, int style); 1518 void scr_rendition (int set, int style) NOTHROW;
1266 void scr_add_lines (const uint32_t *str, int nlines, int len); 1519 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1267 void scr_backspace (); 1520 void scr_backspace () NOTHROW;
1268 void scr_tab (int count); 1521 void scr_tab (int count, bool ht = false) NOTHROW;
1269 void scr_backindex ();
1270 void scr_forwardindex ();
1271 void scr_gotorc (int row, int col, int relative); 1522 void scr_gotorc (int row, int col, int relative) NOTHROW;
1272 void scr_index (enum page_dirn direction); 1523 void scr_index (enum page_dirn direction) NOTHROW;
1273 void scr_erase_line (int mode); 1524 void scr_erase_line (int mode) NOTHROW;
1274 void scr_E (); 1525 void scr_E () NOTHROW;
1275 void scr_insdel_lines (int count, int insdel); 1526 void scr_insdel_lines (int count, int insdel) NOTHROW;
1276 void scr_insdel_chars (int count, int insdel); 1527 void scr_insdel_chars (int count, int insdel) NOTHROW;
1277 void scr_scroll_region (int top, int bot); 1528 void scr_scroll_region (int top, int bot) NOTHROW;
1278 void scr_cursor_visible (int mode); 1529 void scr_cursor_visible (int mode) NOTHROW;
1279 void scr_autowrap (int mode); 1530 void scr_autowrap (int mode) NOTHROW;
1280 void scr_relative_origin (int mode); 1531 void scr_relative_origin (int mode) NOTHROW;
1281 void scr_insert_mode (int mode); 1532 void scr_insert_mode (int mode) NOTHROW;
1282 void scr_set_tab (int mode); 1533 void scr_set_tab (int mode) NOTHROW;
1283 void scr_rvideo_mode (int mode); 1534 void scr_rvideo_mode (bool on) NOTHROW;
1284 void scr_report_position (); 1535 void scr_report_position () NOTHROW;
1285 void set_font_style (); 1536 void set_font_style () NOTHROW;
1286 void scr_charset_choose (int set); 1537 void scr_charset_choose (int set) NOTHROW;
1287 void scr_charset_set (int set, unsigned int ch); 1538 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1288 int scr_move_to (int y, int len); 1539 void scr_move_to (int y, int len) NOTHROW;
1289 int scr_page (enum page_dirn direction, int nlines); 1540 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1290 int scr_changeview (uint16_t oldviewstart); 1541 bool scr_changeview (int new_view_start) NOTHROW;
1291 void scr_bell (); 1542 void scr_bell () NOTHROW;
1292 void scr_printscreen (int fullhist); 1543 void scr_printscreen (int fullhist) NOTHROW;
1544 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1545 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1293 void scr_reverse_selection (); 1546 void scr_reverse_selection () NOTHROW;
1294 void scr_dump (int fd); 1547 void scr_dump (int fd) NOTHROW;
1548
1295 void selection_check (int check_more); 1549 void selection_check (int check_more) NOTHROW;
1296 int selection_paste (Window win, Atom prop, bool delete_prop); 1550 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1297 void selection_property (Window win, Atom prop); 1551 void selection_clear (bool clipboard = false) NOTHROW;
1298 void selection_request (Time tm, int x, int y);
1299 int selection_request_other (Atom target, int selnum);
1300 void selection_clear ();
1301 void selection_make (Time tm); 1552 void selection_make (Time tm);
1553 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1302 void selection_start_colrow (int col, int row); 1554 void selection_start_colrow (int col, int row) NOTHROW;
1303 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1304 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1305 void selection_remove_trailing_spaces (); 1557 void selection_remove_trailing_spaces () NOTHROW;
1306 void selection_send (const XSelectionRequestEvent &rq); 1558 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1307 1559 void selection_click (int clicks, int x, int y) NOTHROW;
1308#if defined(NEXT_SCROLLBAR) 1560 void selection_extend (int x, int y, int flag) NOTHROW;
1309 // scrollbar-next.C 1561 void selection_rotate (int x, int y) NOTHROW;
1310 Pixmap renderPixmap (const char *const *data, int width, int height);
1311 void init_scrollbar_stuff ();
1312 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1313 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1314#endif
1315
1316#if defined(RXVT_SCROLLBAR)
1317 // scrollbar-rxvt.C
1318 void Draw_button (int x, int y, int state, int dirn);
1319 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1320#endif
1321
1322#if defined(XTERM_SCROLLBAR)
1323 // scrollbar-xterm.C
1324 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1325#endif
1326
1327#if defined(PLAIN_SCROLLBAR)
1328 // scrollbar-plain.C
1329 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1330#endif
1331
1332 // scrollbar.C
1333 int scrollbar_mapping (int map);
1334 int scrollbar_show (int update);
1335 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1336 1562
1337 // xdefaults.C 1563 // xdefaults.C
1338 void get_options (int argc, const char *const *argv); 1564 const char **get_options (int argc, const char *const *argv);
1339 int parse_keysym (const char *str, const char *arg); 1565 int parse_keysym (const char *str, const char *arg);
1340 void get_xdefaults (FILE *stream, const char *name); 1566 const char *x_resource (const char *name);
1341 void extract_resources (Display *display, const char *name); 1567 void extract_resources ();
1342 // xpm.C 1568 void extract_keysym_resources ();
1343 int scale_pixmap (const char *geom);
1344 void resize_pixmap ();
1345 Pixmap set_bgPixmap (const char *file);
1346}; 1569};
1347 1570
1348#define SET_LOCALE(locale) rxvt_set_locale (locale) 1571#endif /* _RXVT_H_ */
1349extern void rxvt_set_locale (const char *locale);
1350 1572
1351/*
1352 *****************************************************************************
1353 * PROTOTYPES
1354 *****************************************************************************
1355 */
1356#ifdef PROTOTYPES
1357# define __PROTO(p) p
1358#else
1359# define __PROTO(p) ()
1360#endif
1361#include "protos.h"
1362
1363#ifdef DEBUG_malloc
1364# include "dmalloc.h" /* This comes last */
1365#endif
1366
1367#endif /* _RXVT_H_ */
1368

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