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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.38 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.390 by root, Wed Mar 31 23:49:08 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
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#include "encoding.h"
14#include "rxvtcolor.h" 78#include "rxvtutil.h"
15#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "scrollbar.h"
82#include "ev_cpp.h"
16#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
17 85
18#include <wchar.h> 86#include "rxvtperl.h"
87
88// try to avoid some macros to decrease code size, on some systems
89#if ENABLE_MINIMAL
90# define strcmp(a,b) (strcmp)(a,b)
91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
95#endif
19 96
20/* 97/*
21 ***************************************************************************** 98 *****************************************************************************
22 * SYSTEM HACKS 99 * SYSTEM HACKS
23 ***************************************************************************** 100 *****************************************************************************
24 */ 101 */
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
35 102
36#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
37typedef char *XPointer; 104typedef char *XPointer;
38#endif 105#endif
39 106
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 107#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
53 108
54#ifdef XPM_BACKGROUND 109#include "background.h"
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 110
62#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 112# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 114# define STDERR_FILENO 2
66#endif 115#endif
67 116
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 118# define EXIT_SUCCESS 0 /* exit function success */
70# define NO_SETOWNER_TTYDEV 119# define EXIT_FAILURE 1 /* exit function failure */
71# endif 120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
72#endif 124#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125
74# define NO_SETOWNER_TTYDEV 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
134/*
135 *****************************************************************************
136 * PROTOTYPES
137 *****************************************************************************
138 */
139// main.C
140#define SET_LOCALE(locale) rxvt_set_locale (locale)
141extern bool rxvt_set_locale (const char *locale) NOTHROW;
142extern void rxvt_push_locale (const char *locale) NOTHROW;
143extern void rxvt_pop_locale () NOTHROW;
144void rxvt_init ();
145
146// misc.C
147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
151
152const char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158
159char * rxvt_strtrim (char *str) NOTHROW;
160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161void rxvt_freecommastring (char **cs) NOTHROW;
162
163void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173static inline void
174set_environ (stringvec *envv)
175{
176#if ENABLE_PERL
177 assert (envv);
178#else
179 if (envv)
75#endif 180#endif
181 environ = (char **)envv->begin ();
182}
183
184static inline void
185set_environ (char **envv)
186{
187#if ENABLE_PERL
188 assert (envv);
189#else
190 if (envv)
191#endif
192 environ = envv;
193}
76 194
77/* 195/*
78 ***************************************************************************** 196 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 198 *****************************************************************************
81 */ 199 */
82struct grwin_t;
83
84/* Sanitize menubar info */
85#ifndef MENUBAR
86# undef MENUBAR_MAX
87#endif
88#ifndef MENUBAR_MAX
89# define MENUBAR_MAX 0
90#endif
91
92/* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
94 */
95#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96# define KEEP_SCROLLCOLOR 1
97#else
98# undef KEEP_SCROLLCOLOR
99#endif
100
101#ifdef XPM_BACKGROUND
102typedef struct {
103 short w, h, x, y;
104 Pixmap pixmap;
105} bgPixmap_t;
106#endif
107 200
108/* 201/*
109 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 203 * pared down from XButtonEvent
111 */ 204 */
112struct mouse_event { 205struct mouse_event
113 int clicks; 206{
207 int clicks;
114 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
117}; 211};
118 212
119#ifndef min 213#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 214// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 215# define XEMBED_EMBEDDED_NOTIFY 0
122#endif 216# define XEMBED_WINDOW_ACTIVATE 1
217# define XEMBED_WINDOW_DEACTIVATE 2
218# define XEMBED_REQUEST_FOCUS 3
219# define XEMBED_FOCUS_IN 4
220# define XEMBED_FOCUS_OUT 5
221# define XEMBED_FOCUS_NEXT 6
222# define XEMBED_FOCUS_PREV 7
123 223
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 224# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 225# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 226# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 227# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 228# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 229
130 } while (/* CONSTCOND */ 0) 230// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 231# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 232# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 233# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 234
235# define XEMBED_MAPPED (1 << 0)
236#endif
135 237
136/* 238/*
137 ***************************************************************************** 239 *****************************************************************************
138 * NORMAL DEFINES 240 * NORMAL DEFINES
139 ***************************************************************************** 241 *****************************************************************************
140 */ 242 */
141 243
142#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143# error if you disable both selection styles, how can you select, silly?
144#endif
145
146#define APL_CLASS "XTerm" /* class name */
147#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
148#define APL_NAME "rxvt" /* normal name */
149
150/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
151#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
152#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
153# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
154#else 248#else
155# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
156#endif 250#endif
157#ifndef TERMENV 251#ifndef TERMENV
158# define TERMENV "xterm" 252# define TERMENV "rxvt-unicode"
159#endif 253#endif
160 254
161#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162# define NO_MOUSE_REPORT_SCROLLBAR 256# define NO_MOUSE_REPORT_SCROLLBAR 1
163#endif 257#endif
164 258
165#ifdef NO_RESOURCES
166# undef USE_XGETDEFAULT
167#endif
168
169/* now look for other badly set stuff */
170
171#if !defined (EACCESS) && defined(EAGAIN)
172# define EACCESS EAGAIN
173#endif
174
175#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
176# define EXIT_SUCCESS 0 /* exit function success */
177# define EXIT_FAILURE 1 /* exit function failure */
178#endif
179
180#define menuBar_esc 10
181#define scrollBar_esc 30 259#define scrollBar_esc 30
182#define menuBar_margin 2 /* margin below text */
183 260
184#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
185# define HAVE_SCROLLBARS 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
186#endif 263#endif
187 264
188/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 265enum {
189#ifdef HALFSHADOW
190# define SHADOW 1
191#else
192# define SHADOW 2
193#endif
194
195#define R_SB_ALIGN_CENTRE 0
196#define R_SB_ALIGN_TOP 1
197#define R_SB_ALIGN_BOTTOM 2
198
199#define R_SB_RXVT 0
200#define R_SB_NEXT 1
201#define R_SB_XTERM 2
202#define R_SB_PLAIN 4
203
204#define SB_WIDTH_NEXT 19
205#define SB_WIDTH_XTERM 15
206#define SB_WIDTH_PLAIN 7
207#ifndef SB_WIDTH_RXVT
208# define SB_WIDTH_RXVT 10
209#endif
210
211/*
212 * NeXT scrollbar defines
213 */
214#define SB_PADDING 1
215#define SB_BORDER_WIDTH 1
216#define SB_BEVEL_WIDTH_UPPER_LEFT 1
217#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
218#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
219#define SB_MARGIN_SPACE (SB_PADDING * 2)
220#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
221#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
222#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
223#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
224#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
225#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
226#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
227#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
228 /*
229 * +-------------+
230 * | | <---< SB_PADDING
231 * | ::::::::::: |
232 * | ::::::::::: |
233 * '''''''''''''''''
234 * ,,,,,,,,,,,,,,,,,
235 * | ::::::::::: |
236 * | ::::::::::: |
237 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
238 * | | :::::::: |
239 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
240 * | +---------+ |
241 * | | ......%%| |
242 * | | ......%%| |
243 * | | .. ()..%%| |
244 * | | ......%%| |
245 * | | %%%%%%%%| |
246 * | +---------+ | <.........................
247 * | | <---< SB_PADDING :
248 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
249 * | | ......%%| | | : :
250 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
251 * | | %%%%%%%%| | | : :
252 * | +---------+ | <-+ : :
253 * | | : :
254 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
255 * | | ......%%| | | : :
256 * | | ..\/..%%| | | : :
257 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
258 * | +---------+ | | : :
259 * | | | : :
260 * +-------------+ <-+.........:............:
261 * ^^|_________| :
262 * || | :
263 * || +---< SB_BUTTON_WIDTH
264 * || :
265 * |+------< SB_PADDING
266 * |: :
267 * +----< SB_BORDER_WIDTH
268 * : :
269 * :............:
270 * |
271 * +---< SB_WIDTH_NEXT
272 */
273
274#define NO_REFRESH 0 /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
275#define FAST_REFRESH (1<<0) /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
276#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
277#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 269};
278#define REFRESH_BOUNDS (1<<3)
279 270
280#ifdef NO_SECONDARY_SCREEN 271#ifdef NO_SECONDARY_SCREEN
281# define NSCREENS 0 272# define NSCREENS 0
282#else 273#else
283# define NSCREENS 1 274# define NSCREENS 1
284#endif 275#endif
285 276
286#define IGNORE 0
287#define SAVE 's'
288#define RESTORE 'r'
289
290/* special (internal) prefix for font commands */ 277/* special (internal) prefix for font commands */
291#define FONT_CMD '#' 278#define FONT_CMD '#'
292#define FONT_DN "#-" 279#define FONT_DN "#-"
293#define FONT_UP "#+" 280#define FONT_UP "#+"
294 281
295/* flags for rxvt_scr_gotorc () */ 282/* flags for rxvt_scr_gotorc () */
283enum {
296#define C_RELATIVE 1 /* col movement is relative */ 284 C_RELATIVE = 1, /* col movement is relative */
297#define R_RELATIVE 2 /* row movement is relative */ 285 R_RELATIVE = 2, /* row movement is relative */
298#define RELATIVE (R_RELATIVE|C_RELATIVE) 286 RELATIVE = C_RELATIVE | R_RELATIVE,
287};
299 288
300/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 289/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
301#define INSERT -1 /* don't change these values */ 290enum {
302#define DELETE +1 291 INSERT = -1, /* don't change these values */
303#define ERASE +2 292 DELETE = +1,
293 ERASE = +2,
294};
304 295
305/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 296/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
306enum page_dirn { 297enum page_dirn {
307 UP, 298 UP,
308 DN, 299 DN,
309 NO_DIR 300 NO_DIR,
310}; 301};
311 302
312/* arguments for rxvt_scr_change_screen () */ 303/* arguments for rxvt_scr_change_screen () */
313enum { 304enum {
314 PRIMARY = 0, 305 PRIMARY = 0,
315 SECONDARY 306 SECONDARY,
316}; 307};
317 308
318#define RS_None 0 /* Normal */ 309#define RS_None 0
319 310
320#define RS_fgMask 0x000001FFu /* 512 colors */ 311#define RS_colorMask 0x0000007fUL // 128 colors
321#define RS_bgMask 0x0003FE00u /* 512 colors */ 312#define RS_fgShift 0
322#define RS_Bold 0x00040000u /* bold */ 313#define RS_bgShift Color_Bits
314#define RS_fgMask (RS_colorMask << RS_fgShift)
315#define RS_bgMask (RS_colorMask << RS_bgShift)
316
317// font styles
318#define RS_Bold 0x08000000UL // value 1
319#define RS_Italic 0x10000000UL // value 2
320
321// fake styles
323#define RS_Blink 0x00080000u /* blink */ 322#define RS_Blink 0x20000000UL // blink
324#define RS_RVid 0x00100000u /* reverse video */ 323#define RS_RVid 0x40000000UL // reverse video
325#define RS_Uline 0x00200000u /* underline */ 324#define RS_Uline 0x80000000UL // underline
326 325
327#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 326// 5 custom bits for extensions
327#define RS_customCount 16
328#define RS_customMask 0x07800000UL
329#define RS_customShift 23
330
331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontMask 0x007c0000UL // includes RS_Careful
328#define RS_fontShift 22 333#define RS_fontShift 18
334#define RS_Careful 0x00010000UL /* be careful when drawing these */
329 335
336// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
337#define RS_redraw 0x00020000UL
338
339#define RS_styleCount 4
340#define RS_styleMask (RS_Bold | RS_Italic)
341#define RS_styleShift 27
342
330#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 343#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
331#define RS_attrMask (RS_baseattrMask|RS_fontMask) 344#define RS_attrMask (RS_baseattrMask | RS_fontMask)
345
346#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
347#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
332 348
333#define Sel_none 0 /* Not waiting */ 349#define Sel_none 0 /* Not waiting */
334#define Sel_normal 0x01 /* normal selection */ 350#define Sel_normal 0x01 /* normal selection */
335#define Sel_incr 0x02 /* incremental selection */ 351#define Sel_incr 0x02 /* incremental selection */
336#define Sel_direct 0x00 352#define Sel_direct 0x00
… …
344enum { 360enum {
345 C0_NUL = 0x00, 361 C0_NUL = 0x00,
346 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 362 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
347 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 363 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
348 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 364 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
349 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 365 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350}; 366};
351#define CHAR_ST 0x9c /* 0234 */ 367#define CHAR_ST 0x9c /* 0234 */
352 368
353/* 369/*
354 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 370 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 371 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356 */ 372 */
373enum {
357#define XTerm_name 0 374 XTerm_name = 0,
358#define XTerm_iconName 1 375 XTerm_iconName = 1,
359#define XTerm_title 2 376 XTerm_title = 2,
377 XTerm_property = 3, // change X property
360#define XTerm_Color 4 /* change colors */ 378 XTerm_Color = 4, // change colors
379 XTerm_Color00 = 10, // change fg color
380 XTerm_Color01 = 11, // change bg color
361#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 381 XTerm_Color_cursor = 12, // change actual 'Cursor' color
362#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 382 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
383 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
384 XTerm_Color05 = 15, // not implemented (tektronix fg)
385 XTerm_Color06 = 16, // not implemented (tektronix bg)
363#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 386 XTerm_Color_RV = 17, // change actual 'Highlight' color
364#define XTerm_Color_BD 18 /* change actual 'Bold' color */
365#define XTerm_Color_UL 19 /* change actual 'Underline' color */
366#define XTerm_logfile 46 /* not implemented */ 387 XTerm_logfile = 46, // not implemented
367#define XTerm_font 50 388 XTerm_font = 50,
368 389
369/* 390 XTerm_konsole30 = 30, // reserved for konsole
391 XTerm_konsole31 = 31, // reserved for konsole
392 XTerm_emacs51 = 51, // reserved for emacs shell
393 /*
370 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 394 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
371 */ 395 */
372#define XTerm_locale 9 /* change locale */ 396
373#define XTerm_Menu 10 /* set menu item */ 397 // deprecated
398 Rxvt_Color_BD = 18,
399 Rxvt_Color_UL = 19,
400 Rxvt_restoreFG = 39,
401 Rxvt_restoreBG = 49,
402
374#define XTerm_Pixmap 20 /* new bg pixmap */ 403 Rxvt_Pixmap = 20, // new bg pixmap
375#define XTerm_restoreFG 39 /* change default fg color */
376#define XTerm_restoreBG 49 /* change default bg color */
377#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 404 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
405
406 URxvt_locale = 701, // change locale
407 URxvt_version = 702, // request version
408
409 URxvt_Color_IT = 704, // change actual 'Italic' colour
410 URxvt_Color_tint = 705, // change actual tint colour
411 URxvt_Color_BD = 706, // change actual 'Bold' color
412 URxvt_Color_UL = 707, // change actual 'Underline' color
413 URxvt_Color_border = 708,
414
415 URxvt_font = 710,
416 URxvt_boldFont = 711,
417 URxvt_italicFont = 712,
418 URxvt_boldItalicFont = 713,
419
420 URxvt_view_up = 720,
421 URxvt_view_down = 721,
422
423 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
424};
378 425
379/* Words starting with `Color_' are colours. Others are counts */ 426/* Words starting with `Color_' are colours. Others are counts */
380/* 427/*
381 * The following comment is mostly obsolete since pixcolor_set was expanded:
382 * We're currently upto 29 colours. Only 3 more available. The
383 * PixColor and rendition colour usage should probably be decoupled 428 * The PixColor and rendition colour usage should probably be decoupled
384 * on the unnecessary items, e.g. Color_pointer, but won't bother 429 * on the unnecessary items, e.g. Color_pointer, but won't bother
385 * until we need to. Also, be aware of usage in pixcolor_set 430 * until we need to. Also, be aware of usage in pixcolor_set
386 */ 431 */
387 432
388enum colour_list { 433enum colour_list {
434 Color_none = -2,
435 Color_transparent = -1,
389 Color_fg = 0, 436 Color_fg = 0,
390 Color_bg, 437 Color_bg,
391 minCOLOR, /* 2 */ 438 minCOLOR, /* 2 */
392 Color_Black = minCOLOR, 439 Color_Black = minCOLOR,
393 Color_Red3, 440 Color_Red3,
… …
410 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 457 maxBrightCOLOR, /* minBrightCOLOR + 7 */
411 Color_White = maxBrightCOLOR, 458 Color_White = maxBrightCOLOR,
412#else 459#else
413 Color_White = maxCOLOR, 460 Color_White = maxCOLOR,
414#endif 461#endif
415#ifdef TTY_256COLOR
416 min256COLOR = Color_White + 1, 462 minTermCOLOR = Color_White + 1,
417 max256COLOR = minCOLOR + 255, 463#ifndef XTERM_256_COLORS
464 maxTermCOLOR = Color_White + 72,
465#else
466 maxTermCOLOR = Color_White + 240,
418#endif 467#endif
419#ifndef NO_CURSORCOLOR 468#ifndef NO_CURSORCOLOR
420 Color_cursor, 469 Color_cursor,
421 Color_cursor2, 470 Color_cursor2,
422#endif 471#endif
423 Color_pointer, 472 Color_pointer_fg,
473 Color_pointer_bg,
424 Color_border, 474 Color_border,
425#ifndef NO_BOLD_UNDERLINE_REVERSE 475#ifndef NO_BOLD_UNDERLINE_REVERSE
426 Color_BD, 476 Color_BD,
477 Color_IT,
427 Color_UL, 478 Color_UL,
428 Color_RV, 479 Color_RV,
429#endif 480#endif
481#if ENABLE_FRILLS
482 Color_underline,
483#endif
430#ifdef OPTION_HC 484#ifdef OPTION_HC
431 Color_HC, 485 Color_HC,
432#endif 486#endif
433#ifdef KEEP_SCROLLCOLOR
434 Color_scroll, 487 Color_scroll,
488#ifdef RXVT_SCROLLBAR
435 Color_trough, 489 Color_trough,
436#endif 490#endif
491#if ENABLE_TRANSPARENCY
492 Color_tint,
493#endif
494#if OFF_FOCUS_FADING
495 Color_fade,
496#endif
437 NRS_COLORS, /* */ 497 NRS_COLORS, /* */
438#ifdef KEEP_SCROLLCOLOR 498#ifdef RXVT_SCROLLBAR
439 Color_topShadow = NRS_COLORS, 499 Color_topShadow = NRS_COLORS,
440 Color_bottomShadow, 500 Color_bottomShadow,
441 TOTAL_COLORS /* upto 30 */ 501 TOTAL_COLORS
442#else 502#else
443 TOTAL_COLORS = NRS_COLORS /* */ 503 TOTAL_COLORS = NRS_COLORS
444#endif 504#endif
445}; 505};
446 506
447#define Color_Bits 9 507#ifndef XTERM_256_COLORS
448#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 508#define Color_Bits 7 // 0 .. maxTermCOLOR
449#define NPIXCLR_BITS 32 509#else
450 510#define Color_Bits 9 // 0 .. maxTermCOLOR
451#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 511#endif
452 512
453/* 513/*
454 * Resource list 514 * Resource list
455 */ 515 */
456enum { 516enum {
457 Rs_display_name = 0, 517# define def(name) Rs_ ## name,
458 Rs_term_name, 518# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459 Rs_iconName, 519# include "rsinc.h"
460 Rs_geometry, 520# undef def
461 Rs_reverseVideo, 521# undef reserve
462 Rs_color,
463 _Rs_color = Rs_color + NRS_COLORS - 1,
464 Rs_font,
465 Rs_name,
466 Rs_title,
467#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468 Rs_path,
469#endif
470#ifdef XPM_BACKGROUND
471 Rs_backgroundPixmap,
472#endif
473#if (MENUBAR_MAX)
474 Rs_menu,
475#endif
476 Rs_loginShell,
477 Rs_jumpScroll,
478#ifdef HAVE_SCROLLBARS
479 Rs_scrollBar,
480 Rs_scrollBar_right,
481 Rs_scrollBar_floating,
482 Rs_scrollBar_align,
483#endif
484 Rs_scrollstyle, /* Rs_scrollBar_style */
485 Rs_scrollTtyOutput,
486 Rs_scrollTtyKeypress,
487 Rs_scrollWithBuffer,
488 Rs_saveLines,
489 Rs_utmpInhibit,
490 Rs_visualBell,
491#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
492 Rs_mapAlert,
493#endif
494#ifdef META8_OPTION
495 Rs_meta8,
496#endif
497#ifdef MOUSE_WHEEL
498 Rs_mouseWheelScrollPage,
499#endif
500#ifndef NO_BACKSPACE_KEY
501 Rs_backspace_key,
502#endif
503#ifndef NO_DELETE_KEY
504 Rs_delete_key,
505#endif
506 Rs_selectstyle,
507#ifdef PRINTPIPE
508 Rs_print_pipe,
509#endif
510#ifdef USE_XIM
511 Rs_preeditType,
512 Rs_inputMethod,
513#endif
514#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
515 Rs_bigfont_key,
516 Rs_smallfont_key,
517#endif
518#ifdef TRANSPARENT
519 Rs_transparent,
520 Rs_transparent_all,
521#endif
522#ifndef NO_FRILLS
523 Rs_ext_bwidth,
524 Rs_int_bwidth,
525#endif
526 Rs_scrollBar_thickness,
527#ifndef NO_LINESPACE
528 Rs_lineSpace,
529#endif
530 Rs_cutchars,
531#ifdef ACS_ASCII
532 Rs_acs_chars,
533#endif
534 Rs_modifier,
535 Rs_answerbackstring,
536 Rs_tripleclickwords,
537 Rs_cursorBlink,
538 Rs_pointerBlank,
539 Rs_pointerBlankDelay,
540 Rs_imLocale,
541 NUM_RESOURCES 522 NUM_RESOURCES
542}; 523};
543 524
544// see init.C:xa_names, which must be kept in sync
545enum {
546 XA_TEXT = 0,
547 XA_COMPOUND_TEXT,
548 XA_UTF8_STRING,
549 XA_MULTIPLE,
550 XA_TARGETS,
551 XA_TIMESTAMP,
552 XA_VT_SELECTION,
553 XA_INCR,
554 XA_WMDELETEWINDOW,
555#ifdef TRANSPARENT
556 XA_XROOTPMAPID,
557#endif
558#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
559 XA_DNDPROTOCOL,
560 XA_DNDSELECTION,
561#endif /* OFFIX_DND */
562 XA_CLIPBOARD,
563 NUM_XA
564};
565
566/* DEC private modes */ 525/* DEC private modes */
567#define PrivMode_132 (1LU<<0) 526#define PrivMode_132 (1UL<<0)
568#define PrivMode_132OK (1LU<<1) 527#define PrivMode_132OK (1UL<<1)
569#define PrivMode_rVideo (1LU<<2) 528#define PrivMode_rVideo (1UL<<2)
570#define PrivMode_relOrigin (1LU<<3) 529#define PrivMode_relOrigin (1UL<<3)
571#define PrivMode_Screen (1LU<<4) 530#define PrivMode_Screen (1UL<<4)
572#define PrivMode_Autowrap (1LU<<5) 531#define PrivMode_Autowrap (1UL<<5)
573#define PrivMode_aplCUR (1LU<<6) 532#define PrivMode_aplCUR (1UL<<6)
574#define PrivMode_aplKP (1LU<<7) 533#define PrivMode_aplKP (1UL<<7)
575#define PrivMode_HaveBackSpace (1LU<<8) 534#define PrivMode_HaveBackSpace (1UL<<8)
576#define PrivMode_BackSpace (1LU<<9) 535#define PrivMode_BackSpace (1UL<<9)
577#define PrivMode_ShiftKeys (1LU<<10) 536#define PrivMode_ShiftKeys (1UL<<10)
578#define PrivMode_VisibleCursor (1LU<<11) 537#define PrivMode_VisibleCursor (1UL<<11)
579#define PrivMode_MouseX10 (1LU<<12) 538#define PrivMode_MouseX10 (1UL<<12)
580#define PrivMode_MouseX11 (1LU<<13) 539#define PrivMode_MouseX11 (1UL<<13)
581#define PrivMode_scrollBar (1LU<<14) 540#define PrivMode_scrollBar (1UL<<14)
582#define PrivMode_menuBar (1LU<<15)
583#define PrivMode_TtyOutputInh (1LU<<16) 541#define PrivMode_TtyOutputInh (1UL<<15)
584#define PrivMode_Keypress (1LU<<17) 542#define PrivMode_Keypress (1UL<<16)
585#define PrivMode_smoothScroll (1LU<<18) 543#define PrivMode_smoothScroll (1UL<<17)
586#define PrivMode_vt52 (1LU<<19) 544#define PrivMode_vt52 (1UL<<18)
587/* too annoying to implement X11 highlight tracking */ 545#define PrivMode_LFNL (1UL<<19)
588/* #define PrivMode_MouseX11Track (1LU<<18) */ 546#define PrivMode_MouseBtnEvent (1UL<<20)
547#define PrivMode_MouseAnyEvent (1UL<<21)
548#define PrivMode_BracketPaste (1UL<<22)
589 549
590#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 550#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
591#define PrivMode(test,bit) \
592 if (test) \
593 PrivateModes |= (bit); \
594 else \
595 PrivateModes &= ~ (bit)
596 551
597#ifdef ALLOW_132_MODE 552#ifdef ALLOW_132_MODE
598# define PrivMode_Default \
599(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 553# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
600#else 554#else
601# define PrivMode_Default \ 555# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
602(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
603#endif 556#endif
604 557
605#define XDEPTH display->depth 558// do not change these constants lightly, there are many interdependencies
606#define XCMAP display->cmap
607#define XVISUAL display->visual
608
609#define IMBUFSIZ 128 /* input modifier buffer sizes */ 559#define IMBUFSIZ 128 // input modifier buffer sizes
610#ifndef BUFSIZ
611# define BUFSIZ 4096
612#endif
613#define KBUFSZ 512 /* size of keyboard mapping buffer */ 560#define KBUFSZ 512 // size of keyboard mapping buffer
561#define CBUFSIZ 2048 // size of command buffer
562#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
563#define UBUFSIZ 2048 // character buffer
564
565#if ENABLE_FRILLS
566# include <X11/Xmd.h>
567typedef struct _mwmhints
568{
569 CARD32 flags;
570 CARD32 functions;
571 CARD32 decorations;
572 INT32 input_mode;
573 CARD32 status;
574} MWMHints;
575#endif
576
577/* Motif window hints */
578#define MWM_HINTS_FUNCTIONS (1L << 0)
579#define MWM_HINTS_DECORATIONS (1L << 1)
580#define MWM_HINTS_INPUT_MODE (1L << 2)
581#define MWM_HINTS_STATUS (1L << 3)
582/* bit definitions for MwmHints.functions */
583#define MWM_FUNC_ALL (1L << 0)
584#define MWM_FUNC_RESIZE (1L << 1)
585#define MWM_FUNC_MOVE (1L << 2)
586#define MWM_FUNC_MINIMIZE (1L << 3)
587#define MWM_FUNC_MAXIMIZE (1L << 4)
588#define MWM_FUNC_CLOSE (1L << 5)
589/* bit definitions for MwmHints.decorations */
590#define MWM_DECOR_ALL (1L << 0)
591#define MWM_DECOR_BORDER (1L << 1)
592#define MWM_DECOR_RESIZEH (1L << 2)
593#define MWM_DECOR_TITLE (1L << 3)
594#define MWM_DECOR_MENU (1L << 4)
595#define MWM_DECOR_MINIMIZE (1L << 5)
596#define MWM_DECOR_MAXIMIZE (1L << 6)
597/* bit definitions for MwmHints.inputMode */
598#define MWM_INPUT_MODELESS 0
599#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
600#define MWM_INPUT_SYSTEM_MODAL 2
601#define MWM_INPUT_FULL_APPLICATION_MODAL 3
602#define PROP_MWM_HINTS_ELEMENTS 5
614 603
615/* 604/*
616 ***************************************************************************** 605 *****************************************************************************
617 * MACRO DEFINES 606 * MACRO DEFINES
618 ***************************************************************************** 607 *****************************************************************************
619 */ 608 */
620#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 609#define dLocal(type,name) type const name = this->name
621#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 610
622#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 611// for speed reasons, we assume that all codepoints 32 to 126 are
623#define STRCASECMP(x, y) strcasecmp((x), (y)) 612// single-width.
624#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 613#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
625#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
626#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
627#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
628#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
629#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
630#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
631#define STRDUP(x) strdup((const char *)(x))
632#define STRLEN(x) strlen((const char *)(x))
633#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
634#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
635 614
636/* convert pixel dimensions to row/column values. Everything as int32_t */ 615/* convert pixel dimensions to row/column values. Everything as int32_t */
637#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 616#define Pixel2Col(x) Pixel2Width((int32_t)(x))
638#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 617#define Pixel2Row(y) Pixel2Height((int32_t)(y))
639#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 618#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
640#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 619#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
641#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 620#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
642#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 621#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
643#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 622#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
644#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 623#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
645 624
646#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 625#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
647#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 626#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
627
628#define LINENO(n) LINENO_of (this, n)
629#define ROW(n) ROW_of (this, n)
648 630
649/* how to build & extract colors and attributes */ 631/* how to build & extract colors and attributes */
650#define GET_BASEFG(x) (((x) & RS_fgMask)) 632#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
651#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 633#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
652#ifndef NO_BRIGHTCOLOR
653# define GET_FGCOLOR(x) \
654 ((((x) & RS_Bold) == 0 \
655 || GET_BASEFG (x) < minCOLOR \
656 || GET_BASEFG (x) >= minBrightCOLOR) \
657 ? GET_BASEFG (x) \
658 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
659# define GET_BGCOLOR(x) \
660 ((((x) & RS_Blink) == 0 \
661 || GET_BASEBG (x) < minCOLOR \
662 || GET_BASEBG (x) >= minBrightCOLOR) \
663 ? GET_BASEBG (x) \
664 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
665#else
666# define GET_FGCOLOR(x) GET_BASEFG(x)
667# define GET_BGCOLOR(x) GET_BASEBG(x)
668#endif
669 634
670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 635#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 636#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
637
638#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
639#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
672 640
673#define GET_ATTR(x) (((x) & RS_attrMask)) 641#define GET_ATTR(x) (((x) & RS_attrMask))
674#define GET_BGATTR(x) \ 642#define GET_BGATTR(x) \
675 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 643 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
676 | (((x) & RS_fgMask)<<Color_Bits)) \ 644 | (((x) & RS_colorMask) << RS_bgShift)) \
677 : ((x) & (RS_attrMask | RS_bgMask))) 645 : ((x) & (RS_attrMask | RS_bgMask)))
678#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 646#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
679#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 647#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
680#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 648#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
681 649
682#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 650#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
683#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
684 651
685#ifdef HAVE_SCROLLBARS 652#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
686# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 653#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
654
655#if ENABLE_STYLES
656# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
687#else 657#else
688# define scrollbar_TotalWidth() (0) 658# define FONTSET_of(t,style) (t)->fontset[0]
689#endif 659#endif
690#define scrollbar_isMotion() (scrollBar.state == 'm')
691#define scrollbar_isUp() (scrollBar.state == 'U')
692#define scrollbar_isDn() (scrollBar.state == 'D')
693#define scrollbar_isUpDn() isupper (scrollBar.state)
694#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
695 660
696#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) 661#define FONTSET(style) FONTSET_of (this, style)
697#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
698 && (y) <= scrollbarnext_dnval ())
699#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
700#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
701#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
702#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
703#define SCROLLRXVT_MINHEIGHT 10
704#define SCROLLXTERM_MINHEIGHT 10
705 662
706#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ 663typedef callback<void (const char *)> log_callback;
707 ? SCROLLNEXT_MINHEIGHT \ 664typedef callback<int (int)> getfd_callback;
708 : SCROLLRXVT_MINHEIGHT)
709#define scrollbar_above_slider(y) ((y) < scrollBar.top)
710#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
711#define scrollbar_position(y) ((y) - scrollBar.beg)
712#define scrollbar_size() (scrollBar.end - scrollBar.beg \
713 - scrollbar_minheight ())
714 665
715#if (MENUBAR_MAX > 1) 666/****************************************************************************/
716/* rendition style flags */ 667
717# define menuBar_height() (TermWin.fheight + SHADOW) 668#define LINE_LONGER 0x0001 // line is continued on the next row
718# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 669#define LINE_FILTERED 0x0002 // line has been filtered
719# define isMenuBarWindow(w) ((w) == menuBar.win) 670#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
671#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
672#define LINE_BIDI 0x0010 // line needs bidi (NYI)
673
674struct line_t
675{
676 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line
679 uint32_t f; // flags
680
681 bool is_longer ()
682 {
683 return f & LINE_LONGER;
684 }
685
686 void is_longer (int set)
687 {
688 if (set)
689 f |= LINE_LONGER;
690 else
691 f &= ~LINE_LONGER;
692 }
693
694 void clear ()
695 {
696 t = 0;
697 r = 0;
698 l = 0;
699 f = 0;
700 }
701
702 void touch () // call whenever a line is changed/touched/updated
703 {
704#if ENABLE_PERL
705 f &= ~LINE_FILTERED;
706#endif
707 }
708
709 void touch (int col)
710 {
711 max_it (l, col);
712 touch ();
713 }
714};
715
716/****************************************************************************/
717
718// primitive wrapper around mbstate_t to ensure initialisation
719struct mbstate
720{
721 mbstate_t mbs;
722
723 operator mbstate_t *() { return &mbs; }
724 void reset () { memset (&mbs, 0, sizeof (mbs)); }
725 mbstate () { reset (); }
726};
727
728/****************************************************************************/
729
730#define UNICODE_MASK 0x1fffffUL
731
732#if UNICODE_3
733# define COMPOSE_LO 0x40000000UL
734# define COMPOSE_HI 0x400fffffUL
735# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
720#else 736#else
721# define menuBar_height() (0) 737# if ENABLE_PERL
722# define menuBar_TotalHeight() (0) 738# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
723# define isMenuBarWindow(w) (0) 739# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
724#endif
725
726#ifdef XPM_BACKGROUND
727# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
728#else 740# else
729# define XPMClearArea(a, b, c, d, e, f, g) 741# define COMPOSE_LO 0xd800UL
730#endif 742# define COMPOSE_HI 0xf8ffUL
731
732#ifndef STRICT_FONT_CHECKING
733# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
734#endif
735
736#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
737#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
738
739#ifdef UTMP_SUPPORT
740# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
741# undef HAVE_UTMPX_H
742# undef HAVE_STRUCT_UTMPX
743# endif 743# endif
744# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 744# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
745# undef HAVE_UTMP_H
746# undef HAVE_STRUCT_UTMP
747# endif 745#endif
748 746
749# ifdef HAVE_UTMPX_H 747#if ENABLE_COMBINING
750# include <utmpx.h> 748// compose chars are used to represent composite characters
749// that are not representable in unicode, as well as characters
750// not fitting in the BMP.
751struct compose_char
752{
753 unicode_t c1, c2; // any chars != NOCHAR are valid
754 compose_char (unicode_t c1, unicode_t c2)
755 : c1(c1), c2(c2)
756 { }
757};
758
759class rxvt_composite_vec
760{
761 vector<compose_char> v;
762public:
763 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
764 int expand (unicode_t c, wchar_t *r);
765 compose_char *operator [](text_t c)
766 {
767 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
768 ? &v[c - COMPOSE_LO]
769 : 0;
770 }
771};
772
773extern class rxvt_composite_vec rxvt_composite;
751# endif 774#endif
752# ifdef HAVE_UTMP_H 775
753# include <utmp.h> 776/****************************************************************************/
777
778#ifdef KEYSYM_RESOURCE
779class keyboard_manager;
754# endif 780#endif
755#endif
756 781
757#ifdef DEBUG_CMD 782typedef struct rxvt_term *rxvt_t;
758# define D_CMD(x) fprintf x ; fputc('\n', stderr) 783
759#else 784extern rxvt_t rxvt_current_term;
760# define D_CMD(x) 785
761#endif 786#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
762#ifdef DEBUG_INIT 787#define GET_R rxvt_current_term
763# define D_INIT(x) fprintf x ; fputc('\n', stderr) 788
764#else 789/* ------------------------------------------------------------------------- */
765# define D_INIT(x) 790struct overlay_base
766#endif 791{
767#ifdef DEBUG_MAIN 792 int x, y, w, h; // overlay dimensions
768# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 793 text_t **text;
769#else 794 rend_t **rend;
770# define D_MAIN(x) 795
771#endif 796 // while tempting to add swap() etc. here, it effetcively only increases code size
772#ifdef DEBUG_SCREEN 797};
773# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 798
774#else 799/* ------------------------------------------------------------------------- */
775# define D_SCREEN(x) 800
776#endif 801typedef struct
777#ifdef DEBUG_SELECT 802{
778# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 803 int row;
779#else 804 int col;
780# define D_SELECT(x) 805} row_col_t;
781#endif
782#ifdef DEBUG_SIZE
783# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
784#else
785# define D_SIZE(x)
786#endif
787#ifdef DEBUG_X
788# define D_X(x) fprintf x ; fputc('\n', stderr)
789#else
790# define D_X(x)
791#endif
792 806
793/* 807/*
794 ***************************************************************************** 808 * terminal limits:
795 * VARIABLES 809 *
796 ***************************************************************************** 810 * width : 1 <= width
811 * height : 1 <= height
812 * ncol : 1 <= ncol <= MAX(tlen_t)
813 * nrow : 1 <= nrow <= MAX(int)
814 * saveLines : 0 <= saveLines <= MAX(int)
815 * term_start : 0 <= term_start < saveLines
816 * total_rows : nrow + saveLines
817 *
818 * top_row : -saveLines <= top_row <= 0
819 * view_start : top_row <= view_start <= 0
820 *
821 * | most coordinates are stored relative to term_start,
822 * ROW_BUF | which is the first line of the terminal screen
823 * |························= row_buf[0]
824 * |························= row_buf[1]
825 * |························= row_buf[2] etc.
826 * |
827 * +------------+···········= term_start + top_row
828 * | scrollback |
829 * | scrollback +---------+·= term_start + view_start
830 * | scrollback | display |
831 * | scrollback | display |
832 * +------------+·display·+·= term_start
833 * | terminal | display |
834 * | terminal +---------+
835 * | terminal |
836 * | terminal |
837 * +------------+···········= term_start + nrow - 1
838 * |
839 * |
840 * END······················= total_rows
797 */ 841 */
798#ifdef MENUBAR
799# include "menubar.h"
800#endif
801 842
802#define BLINK_INTERVAL 0.5 843struct TermWin_t
803#define TEXT_BLINK_INTERVAL 0.5 844{
845 int width; /* window width [pixels] */
846 int height; /* window height [pixels] */
847 int fwidth; /* font width [pixels] */
848 int fheight; /* font height [pixels] */
849 int fbase; /* font ascent (baseline) [pixels] */
850 int ncol; /* window columns [characters] */
851 int nrow; /* window rows [characters] */
852 int focus; /* window has focus */
853 int mapped; /* window state mapped? */
854 int int_bwidth; /* internal border width */
855 int ext_bwidth; /* external border width */
856 int lineSpace; /* number of extra pixels between rows */
857 int letterSpace; /* number of extra pixels between columns */
858 int saveLines; /* number of lines that fit in scrollback */
859 int total_rows; /* total number of rows in this terminal */
860 int term_start; /* term lines start here */
861 int view_start; /* scrollback view starts here */
862 int top_row; /* topmost row index of scrollback */
863 Window parent[6]; /* parent identifiers - we're parent[0] */
864 Window vt; /* vt100 window */
865 GC gc; /* GC for drawing */
866 Pixmap pixmap;
867 rxvt_drawable *drawable;
868 rxvt_fontset *fontset[4];
869};
804 870
805#ifndef __attribute__ 871/*
806# ifdef __GNUC__ 872 * screen accounting:
807# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 873 * screen_t elements
808# define __attribute__(x) 874 * row: Cursor row position : 0 <= row < nrow
809# endif 875 * col: Cursor column position : 0 <= col < ncol
876 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
877 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
878 *
879 * selection_t elements
880 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
881 * nothing is selected
882 * beg: row/column of beginning of selection : never past mark
883 * mark: row/column of initial click : never past end
884 * end: row/column of one character past end of selection
885 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
886 * * Note: col == -1 ==> we're left of screen
887 *
888 */
889struct screen_t
890{
891 row_col_t cur; /* cursor position on the screen */
892 int tscroll; /* top of settable scroll region */
893 int bscroll; /* bottom of settable scroll region */
894 unsigned int charset; /* character set number [0..3] */
895 unsigned int flags; /* see below */
896 row_col_t s_cur; /* saved cursor position */
897 unsigned int s_charset; /* saved character set number [0..3] */
898 char s_charset_char;
899 rend_t s_rstyle; /* saved rendition style */
900};
901
902enum selection_op_t
903{
904 SELECTION_CLEAR = 0, /* nothing selected */
905 SELECTION_INIT, /* marked a point */
906 SELECTION_BEGIN, /* started a selection */
907 SELECTION_CONT, /* continued selection */
908 SELECTION_DONE /* selection put in CUT_BUFFER0 */
909};
910
911struct selection_t
912{
913 wchar_t *text; /* selected text */
914 unsigned int len; /* length of selected text */
915 unsigned int screen; /* screen being used */
916 unsigned int clicks; /* number of clicks */
917 selection_op_t op; /* current operation */
918 bool rect; /* rectangular selection? */
919 row_col_t beg; /* beginning of selection <= mark */
920 row_col_t mark; /* point of initial click <= end */
921 row_col_t end; /* one character past end point */
922 wchar_t *clip_text; /* text copied to the clipboard */
923 unsigned int clip_len; /* length of clipboard text */
924};
925
926/* ------------------------------------------------------------------------- */
927
928/* screen_t flags */
929#define Screen_Relative (1<<0) /* relative origin mode flag */
930#define Screen_VisibleCursor (1<<1) /* cursor visible? */
931#define Screen_Autowrap (1<<2) /* auto-wrap flag */
932#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
933#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
934#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
935
936/* rxvt_vars.options */
937enum {
938# define def(name,idx) Opt_ ## name = idx,
939# define nodef(name) Opt_ ## name = 0,
940# include "optinc.h"
941# undef nodef
942# undef def
943Opt_count
944};
945
946/* ------------------------------------------------------------------------- */
947
948struct rxvt_vars : TermWin_t
949{
950 scrollBar_t scrollBar;
951 uint8_t options[(Opt_count + 7) >> 3];
952 XSizeHints szHint;
953 rxvt_color *pix_colors;
954 Cursor TermWin_cursor; /* cursor for vt window */
955 int numlock_state;
956 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
957 line_t *drawn_buf; // text on screen
958 line_t *swap_buf; // lines for swap buffer
959 char *tabs; /* per location: 1 == tab-stop */
960 screen_t screen;
961 screen_t swap;
962 selection_t selection;
963 rxvt_color pix_colors_focused[TOTAL_COLORS];
964#ifdef OFF_FOCUS_FADING
965 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
810# endif 966#endif
811# define __attribute__(x)
812#endif
813
814// primivite wrapper around mbstate_t to ensure initialisation
815struct mbstate {
816 mbstate_t mbs;
817
818 operator mbstate_t *() { return &mbs; }
819 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
820 mbstate () { reset (); }
821}; 967};
822 968
823struct rxvt_term : rxvt_vars { 969struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
824 struct mbstate mbstate; 970{
971
972 // special markers with magic addresses
973 static const char resval_undef []; // options specifically unset
974 static const char resval_on []; // boolean options switched on
975 static const char resval_off []; // or off
976
977 log_callback *log_hook; // log error messages through this hook, if != 0
978 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
979#if ENABLE_PERL
980 rxvt_perl_term perl;
981#endif
982 struct mbstate mbstate; // current input multibyte state
825 983
826 unsigned char want_refresh:1, 984 unsigned char want_refresh:1,
827#ifdef TRANSPARENT
828 want_full_refresh:1, /* awaiting full screen refresh */
829#endif
830#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
831 am_transparent:1, /* is a transparent term */
832 am_pixmap_trans:1, /* transparency w/known root pixmap */
833#endif
834 current_screen:1, /* primary or secondary */ 985 current_screen:1, /* primary or secondary */
835 hate_those_clicks:1, /* a.k.a. keep mark position */
836 num_scr_allow:1, 986 num_scr_allow:1,
837 bypass_keystate:1, 987 bypass_keystate:1,
988#if ENABLE_FRILLS
989 urgency_hint:1,
990#endif
838#ifdef CURSOR_BLINK 991#if CURSOR_BLINK
839 hidden_cursor:1, 992 hidden_cursor:1,
840#endif 993#endif
841#ifdef TEXT_BLINK 994#if TEXT_BLINK
842 hidden_text:1, 995 hidden_text:1,
843#endif 996#endif
844#ifdef POINTER_BLANK 997#if POINTER_BLANK
845 hidden_pointer:1, 998 hidden_pointer:1,
846#endif 999#endif
1000 enc_utf8:1, /* whether locale uses utf-8 */
1001 seen_input:1, /* whether we have seen some program output yet */
1002 seen_resize:1, /* whether we had a resize event */
847 parsed_geometry:1, 1003 parsed_geometry:1;
848 seen_input:1, /* wether any input has been seen so far */
849 enc_utf8:1; /* wether terminal reads/writes utf-8 */
850 1004
851 unsigned char refresh_type, 1005 unsigned char refresh_type,
852#ifdef UTMP_SUPPORT
853 next_utmp_action,
854#endif
855#ifndef NO_SETOWNER_TTYDEV
856 next_tty_action,
857#endif
858#ifdef META8_OPTION 1006#ifdef META8_OPTION
859 meta_char, /* Alt-key prefix */ 1007 meta_char, /* Alt-key prefix */
860#endif 1008#endif
861 scrollbar_align,
862 selection_wait, 1009 selection_wait,
863 selection_type; 1010 selection_type;
864/* ---------- */ 1011/* ---------- */
1012 bool rvideo_state, rvideo_mode;
1013#ifndef NO_BELL
865 short rvideo; 1014 bool rvideo_bell;
1015#endif
866 int16_t num_scr; /* screen: number lines scrolled */ 1016 int num_scr; /* screen: number of lines scrolled */
867 unsigned int prev_ncol, /* screen: previous number of columns */ 1017 int prev_ncol, /* screen: previous number of columns */
868 prev_nrow; /* screen: previous number of rows */ 1018 prev_nrow; /* screen: previous number of rows */
869/* ---------- */ 1019/* ---------- */
870 rend_t rstyle; 1020 rend_t rstyle;
871/* ---------- */ 1021/* ---------- */
872 uint32_t pixcolor_set[NPIXCLR_SETS];
873/* ---------- */
874#ifdef SELECTION_SCROLLING 1022#ifdef SELECTION_SCROLLING
875 int scroll_selection_delay,
876 scroll_selection_lines; 1023 int scroll_selection_lines;
877 enum page_dirn scroll_selection_dir; 1024 enum page_dirn scroll_selection_dir;
878 int selection_save_x, 1025 int selection_save_x,
879 selection_save_y, 1026 selection_save_y,
880 selection_save_state, 1027 selection_save_state;
881 pending_scroll_selection;
882#endif 1028#endif
883/* ---------- */ 1029/* ---------- */
884 int csrO, /* Hops - csr offset in thumb/slider to */ 1030 int csrO, /* Hops - csr offset in thumb/slider to */
885 /* give proper Scroll behaviour */ 1031 /* give proper Scroll behaviour */
886#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
887 scroll_arrow_delay,
888#endif
889#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
890 mouse_slip_wheel_delay,
891 mouse_slip_wheel_speed, 1033 mouse_slip_wheel_speed,
892#endif 1034#endif
893 refresh_count, 1035 refresh_count,
894 refresh_limit,
895 fnum, /* logical font number */
896 last_bot, /* scrollbar last bottom position */
897 last_top, /* scrollbar last top position */
898 last_state, /* scrollbar last state */
899 scrollbar_len,
900#ifdef MENUBAR
901 menu_readonly, /* okay to alter menu? */
902 Arrows_x,
903#endif
904#if MENUBAR_MAX > 1
905 Nbars,
906#endif
907 window_vt_x, 1036 window_vt_x,
908 window_vt_y, 1037 window_vt_y,
909 window_sb_x, 1038 mouse_row,
1039 mouse_col,
910# ifdef POINTER_BLANK 1040# ifdef POINTER_BLANK
911 pointerBlankDelay, 1041 pointerBlankDelay,
912# endif 1042# endif
913 allowedxerror; 1043 allowedxerror;
914/* ---------- */ 1044/* ---------- */
915 unsigned int ModMetaMask, 1045 unsigned int ModLevel3Mask,
1046 ModMetaMask,
916 ModNumLockMask, 1047 ModNumLockMask;
917 old_width, /* last used width in screen resize */ 1048 int old_width, /* last used width in screen resize */
918 old_height, /* last used height in screen resize */ 1049 old_height; /* last used height in screen resize */
919#ifndef NO_BRIGHTCOLOR
920 colorfgbg,
921#endif
922 ttymode;
923 unsigned long PrivateModes, 1050 unsigned long priv_modes,
924 SavedModes; 1051 SavedModes;
925/* ---------- */ 1052/* ---------- */
926 Atom xa[NUM_XA]; 1053 Atom *xa;
927/* ---------- */
928#ifdef MENUBAR
929 GC menubarGC;
930#endif
931#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
932 GC scrollbarGC,
933 topShadowGC,
934 botShadowGC;
935#endif
936#ifdef XTERM_SCROLLBAR
937 GC xscrollbarGC,
938 ShadowGC;
939#endif
940#ifdef PLAIN_SCROLLBAR
941 GC pscrollbarGC;
942#endif
943#ifdef NEXT_SCROLLBAR
944 GC blackGC,
945 whiteGC,
946 grayGC,
947 darkGC,
948 stippleGC;
949 Pixmap dimple,
950 upArrow,
951 downArrow,
952 upArrowHi,
953 downArrowHi;
954#endif
955/* ---------- */ 1054/* ---------- */
956 Time selection_time, 1055 Time selection_time,
957 selection_request_time; 1056 selection_request_time,
1057 clipboard_time;
958 pid_t cmd_pid; /* process id of child */ 1058 pid_t cmd_pid; /* process id of child */
959 gid_t ttygid; 1059 char * incr_buf;
960#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1060 size_t incr_buf_size, incr_buf_fill;
961 uid_t euid;
962 gid_t egid;
963#endif
964/* ---------- */ 1061/* ---------- */
965 Cursor leftptr_cursor;
966#ifdef POINTER_BLANK
967 Cursor blank_cursor;
968#endif
969/* ---------- */
970 const char *ttydev; /* pty/tty name */
971#ifndef NO_BACKSPACE_KEY
972 const char *key_backspace;
973#endif
974#ifndef NO_DELETE_KEY
975 const char *key_delete;
976#endif
977#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
978 KeySym ks_bigfont, ks_smallfont;
979#endif
980#ifdef USE_XIM
981 rxvt_xim *input_method;
982 XIC Input_Context;
983 XIMStyle input_style;
984 int event_type;
985#endif
986 struct mouse_event MEvent; 1062 struct mouse_event MEvent;
987 XComposeStatus compose; 1063 XComposeStatus compose;
988 ttymode_t tio; 1064 struct termios tio;
989#ifdef UTMP_SUPPORT
990# ifdef HAVE_STRUCT_UTMP
991 struct utmp ut;
992# endif
993# ifdef HAVE_STRUCT_UTMPX
994 struct utmpx utx;
995# endif
996# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
997 char ut_id[5];
998# endif
999 int utmp_pos;
1000#endif
1001 row_col_t oldcursor; 1065 row_col_t oldcursor;
1002#ifdef XPM_BACKGROUND 1066#ifdef HAVE_BG_PIXMAP
1003 bgPixmap_t bgPixmap; 1067 bgPixmap_t bgPixmap;
1004 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1005#endif 1068#endif
1006#ifndef RESET_TTY_TO_COMMON_DEFAULTS 1069#ifdef HAVE_AFTERIMAGE
1007 struct stat ttyfd_stat; /* original status of our tty */ 1070 ASVisual *asv;
1008#endif 1071 ASImageManager *asimman;
1009#ifdef MENUBAR
1010 menu_t *ActiveMenu, /* currently active menu */
1011 *BuildMenu; /* the menu currently being built */
1012 bar_t *CurrentBar;
1013# if ! (MENUBAR_MAX > 1)
1014 bar_t BarList;
1015# endif /* (MENUBAR_MAX > 1) */
1016#endif
1017#ifdef CURSOR_BLINK
1018 struct timeval lastcursorchange;
1019#endif
1020#ifdef POINTER_BLANK
1021 struct timeval lastmotion;
1022#endif
1023 1072
1024/* these three don't need to be kept but do so to placate some mem checkers */ 1073 void init_asv ()
1074 {
1075 if (!asv)
1076 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1077 }
1078#endif
1079
1080#if ENABLE_OVERLAY
1081 overlay_base ov;
1082
1083 void scr_swap_overlay () NOTHROW;
1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1085 void scr_overlay_off () NOTHROW;
1086 void scr_overlay_set (int x, int y,
1087 text_t text,
1088 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1089 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1090 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1091#endif
1092
1093 vector<void *> allocated; // free these memory blocks with free()
1094
1025 char *env_windowid; /* environmental variable WINDOWID */ 1095 char env_windowid[21]; /* environmental variable WINDOWID */
1096 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1026 char *env_display; /* environmental variable DISPLAY */ 1097 char *env_display; /* environmental variable DISPLAY */
1027 char *env_term; /* environmental variable TERM */ 1098 char *env_term; /* environmental variable TERM */
1028 char *env_colorfgbg; 1099
1029 char *locale; 1100 char *locale;
1030 char *codeset;
1031 char charsets[4]; 1101 char charsets[4];
1032 unsigned char *v_buffer; /* pointer to physical buffer */ 1102 char *v_buffer; /* pointer to physical buffer */
1033 unsigned int v_buflen; /* size of area to write */ 1103 unsigned int v_buflen; /* size of area to write */
1034 char *newfont[MAX_NFONTS];
1035 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1104 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1105
1036#ifdef KEYSYM_RESOURCE 1106#ifdef KEYSYM_RESOURCE
1037 const unsigned char *Keysym_map[256]; 1107 keyboard_manager *keyboard;
1038#endif 1108#endif
1109#ifndef NO_RESOURCES
1110 XrmDatabase option_db;
1111#endif
1112
1039 const char *rs[NUM_RESOURCES]; 1113 const char *rs[NUM_RESOURCES];
1040/* command input buffering */ 1114 /* command input buffering */
1041 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1115 char *cmdbuf_ptr, *cmdbuf_endp;
1042 unsigned char cmdbuf_base[BUFSIZ]; 1116 char cmdbuf_base[CBUFSIZ];
1043 1117
1044 rxvt_salloc *ralloc; 1118 ptytty *pty;
1045 rxvt_salloc *talloc;
1046 1119
1047 void paste (const unsigned char *data, unsigned int len); 1120 rxvt_salloc *talloc; // text line allocator
1121 rxvt_salloc *ralloc; // rend line allocator
1048 1122
1049 void flush (); 1123 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1050 1124
1125#if ENABLE_FRILLS || ISO_14755
1126 // ISO 14755 entry support
1127 unicode_t iso14755buf;
1128 void commit_iso14755 ();
1129# if ISO_14755
1130 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1131 void iso14755_54 (int x, int y);
1132# endif
1133#endif
1134
1135 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1136
1137 void vt_select_input () const NOTHROW
1138 {
1139 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1140 }
1141
1142#if ENABLE_TRANSPARENCY || ENABLE_PERL
1051 void rootwin_cb (XEvent &xev); 1143 void rootwin_cb (XEvent &xev);
1052 xevent_watcher rootwin_ev; 1144 xevent_watcher rootwin_ev;
1145#endif
1146#ifdef HAVE_BG_PIXMAP
1147 void update_background ();
1148#if TRACE_PIXMAPS
1149 void trace_update_background (const char *file, int line);
1150# define update_background() trace_update_background (__FILE__, __LINE__)
1151#endif
1152 void update_background_cb (ev::timer &w, int revents);
1153 ev::timer update_background_ev;
1154#endif
1053 1155
1054 void x_cb (XEvent &xev); 1156 void x_cb (XEvent &xev);
1055 xevent_watcher termwin_ev; 1157 xevent_watcher termwin_ev;
1056 xevent_watcher vt_ev; 1158 xevent_watcher vt_ev;
1057#ifdef HAVE_SCROLLBARS
1058 xevent_watcher scrollbar_ev; 1159 xevent_watcher scrollbar_ev;
1059#endif
1060#ifdef MENUBAR
1061 xevent_watcher menubar_ev;
1062#endif
1063 1160
1064 void check_cb (check_watcher &w); check_watcher check_ev; 1161 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1162 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 1163 void refresh_check ();
1067 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1164 void flush ();
1068 1165 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1069 void incr_cb (time_watcher &w); time_watcher incr_ev; 1166 bool pty_fill ();
1167 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1168 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1070 1169
1071#ifdef CURSOR_BLINK 1170#ifdef CURSOR_BLINK
1072 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1171 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1073#endif 1172#endif
1074#ifdef TEXT_BLINK 1173#ifdef TEXT_BLINK
1075 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1174 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1175#endif
1176#ifndef NO_BELL
1177 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1178#endif
1179
1180#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1181 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1182#endif
1183#ifdef SELECTION_SCROLLING
1184 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1185#endif
1186#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1187 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1076#endif 1188#endif
1077 1189
1078#ifdef POINTER_BLANK 1190#ifdef POINTER_BLANK
1079 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1191 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1080 void pointer_blank (); 1192 void pointer_blank ();
1193#endif
1081 void pointer_unblank (); 1194 void pointer_unblank ();
1082#endif
1083 1195
1084 void tt_printf (const char *fmt,...); 1196 void tt_printf (const char *fmt,...);
1085 void tt_write (const unsigned char *data, unsigned int len); 1197 void tt_write (const char *data, unsigned int len);
1086
1087 void tt_winch (); 1198 void pty_write ();
1088 1199
1089 rxvt_term (); 1200 void init (stringvec *argv, stringvec *envv)
1090 ~rxvt_term (); 1201 {
1091 void destroy (); 1202 this->argv = argv;
1203 init (argv->size (), argv->begin (), envv);
1204 }
1092 1205
1093 bool init (int argc, const char *const *argv); 1206 void make_current () const // make this the "currently active" urxvt instance
1094 bool init_vars (); 1207 {
1095 1208 SET_R (this);
1096 uint32_t next_char (); 1209 set_environ (envv);
1097 1210 rxvt_set_locale (locale);
1098 bool pty_fill (); 1211 }
1099
1100 void *operator new (size_t s);
1101 void operator delete (void *p, size_t s);
1102
1103 void init_secondary ();
1104 const char **init_resources (int argc, const char *const *argv);
1105 void init_env ();
1106 void set_locale (const char *locale);
1107 void init_xlocale ();
1108 void init_command (const char *const *argv);
1109 int run_command (const char *const *argv);
1110 int run_child (const char *const *argv);
1111
1112 void color_aliases (int idx);
1113 void recolour_cursor ();
1114 void create_windows (int argc, const char *const *argv);
1115 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1116 void window_calc (unsigned int width, unsigned int height);
1117 1212
1118#if USE_XIM 1213#if USE_XIM
1214 rxvt_xim *input_method;
1215 XIC Input_Context;
1216 XIMStyle input_style;
1217 XPoint spot; // most recently sent spot position
1218
1119 void im_destroy (); 1219 void im_destroy ();
1120 void im_cb (); im_watcher im_ev; 1220 void im_cb (); im_watcher im_ev;
1121 void im_set_size (XRectangle *size); 1221 void im_set_size (XRectangle &size);
1122 void im_set_position (XPoint *pos); 1222 void im_set_position (XPoint &pos) NOTHROW;
1123 void im_set_color (unsigned long *fg, unsigned long *bg); 1223 void im_set_color (unsigned long &fg, unsigned long &bg);
1124 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1224 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1125 1225
1126 bool IMisRunning (); 1226 bool IMisRunning ();
1127 void IMSendSpot (); 1227 void IMSendSpot ();
1128 bool IM_get_IC (const char *modifiers); 1228 bool IM_get_IC (const char *modifiers);
1129 void IMSetStatusPosition (); 1229 void IMSetPosition ();
1130#endif 1230#endif
1131
1132 void resize_scrollbar ();
1133
1134 void pixel_position (int *x, int *y);
1135
1136 void selection_click (int clicks, int x, int y);
1137 void selection_extend (int x, int y, int flag);
1138 void selection_rotate (int x, int y);
1139
1140 /* screen (!) */
1141 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1142 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1143 int scr_scroll_text (int row1, int row2, int count, int spec);
1144 void scr_reset ();
1145 void scr_reset_realloc ();
1146 void scr_release ();
1147 void scr_clear ();
1148 void scr_refresh (unsigned char refresh_type);
1149 bool scr_refresh_rend (rend_t mask, rend_t value);
1150 void scr_erase_screen (int mode);
1151 void scr_touch (bool refresh);
1152 void scr_expose (int x, int y, int width, int height, bool refresh);
1153
1154 /* autoconvert */
1155 1231
1156 // command.C 1232 // command.C
1157 void lookup_key (XKeyEvent &ev); 1233 void key_press (XKeyEvent &ev);
1234 void key_release (XKeyEvent &ev);
1158 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1235 unsigned int cmd_write (const char *str, unsigned int count);
1159 uint32_t cmd_getc (); 1236
1237 wchar_t next_char () NOTHROW;
1238 wchar_t cmd_getc () THROW ((class out_of_input));
1239 uint32_t next_octet () NOTHROW;
1240 uint32_t cmd_get8 () THROW ((class out_of_input));
1241
1242 void cmd_parse ();
1160 void mouse_report (const XButtonEvent &ev); 1243 void mouse_report (XButtonEvent &ev);
1161 void button_press (const XButtonEvent &ev); 1244 void button_press (XButtonEvent &ev);
1162 void button_release (const XButtonEvent &ev); 1245 void button_release (XButtonEvent &ev);
1163 int check_our_parents (); 1246 void focus_in ();
1247 void focus_out ();
1248#if ENABLE_FRILLS
1249 void set_urgency (bool enable);
1250#else
1251 void set_urgency (bool enable) { }
1252#endif
1253 void update_fade_color (unsigned int idx);
1164#ifdef PRINTPIPE 1254#ifdef PRINTPIPE
1165 FILE * popen_printer (); 1255 FILE *popen_printer ();
1166 int pclose_printer (FILE *stream); 1256 int pclose_printer (FILE *stream);
1167#endif 1257#endif
1168 void process_print_pipe (); 1258 void process_print_pipe ();
1169 void process_nonprinting (unsigned char ch); 1259 void process_nonprinting (unicode_t ch);
1170 void process_escape_vt52 (unsigned char ch); 1260 void process_escape_vt52 (unicode_t ch);
1171 void process_escape_seq (); 1261 void process_escape_seq ();
1172 void process_csi_seq (); 1262 void process_csi_seq ();
1173 void process_window_ops (const int *args, unsigned int nargs); 1263 void process_window_ops (const int *args, unsigned int nargs);
1174 unsigned char * get_to_st (unsigned char *ends_how); 1264 char *get_to_st (unicode_t &ends_how);
1175 void process_dcs_seq (); 1265 void process_dcs_seq ();
1176 void process_osc_seq (); 1266 void process_osc_seq ();
1177 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1267 void process_color_seq (int report, int color, const char *str, char resp);
1268 void process_xterm_seq (int op, char *str, char resp);
1178 int privcases (int mode, unsigned long bit); 1269 int privcases (int mode, unsigned long bit);
1179 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1270 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1180 void process_sgr_mode (unsigned int nargs, const int *arg); 1271 void process_sgr_mode (unsigned int nargs, const int *arg);
1181 void process_graphics (); 1272 void process_graphics ();
1182 // init.C 1273 // init.C
1274 void init_vars ();
1275 const char **init_resources (int argc, const char *const *argv);
1276 void init (int argc, const char *const *argv, stringvec *envv);
1277 void init_env ();
1278 void set_locale (const char *locale);
1279 void init_xlocale ();
1280 void init_command (const char *const *argv);
1281 void run_command (const char *const *argv);
1282 int run_child (const char *const *argv);
1283 void color_aliases (int idx);
1284 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours (); 1285 void get_colours ();
1184 void get_ourmods (); 1286 void get_ourmods ();
1185 // logging.C
1186 void makeutent (const char *pty, const char *hostname);
1187 void cleanutent ();
1188 // main.C; 1287 // main.C
1189 void privileges (int mode); 1288 void tt_winch ();
1190 void privileged_utmp (char action); 1289 rxvt_term ();
1191 void privileged_ttydev (char action); 1290 ~rxvt_term ();
1192 bool change_font (const char *fontname); 1291 void destroy ();
1193 bool font_up_down (int n, int direction); 1292 void emergency_cleanup ();
1293 void recolour_cursor ();
1294 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1295 void window_calc (unsigned int newwidth, unsigned int newheight);
1296 bool set_fonts ();
1297 void set_string_property (Atom prop, const char *str, int len = -1);
1298 void set_utf8_property (Atom prop, const char *str, int len = -1);
1194 void set_title (const char *str); 1299 void set_title (const char *str);
1195 void set_iconName (const char *str); 1300 void set_icon_name (const char *str);
1196 void set_window_color (int idx, const char *color); 1301 void set_window_color (int idx, const char *color);
1197 void set_colorfgbg (); 1302 void set_colorfgbg ();
1198 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1303 bool set_color (rxvt_color &color, const char *name);
1304 void alias_color (int dst, int src);
1199 void set_widthheight (unsigned int width, unsigned int height); 1305 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1200 1306 void get_window_origin (int &x, int &y);
1201#ifdef MENUBAR 1307 Pixmap get_pixmap_property (int prop_id);
1202 // menubar.C
1203 void menuitem_free (menu_t *menu, menuitem_t *item);
1204 int action_dispatch (action_t *action);
1205 void menuarrow_free (char name);
1206 void menuarrow_add (char *string);
1207 char * menu_find_base (menu_t **menu, char *path);
1208 menu_t * menu_delete (menu_t *menu);
1209 menu_t * menu_add (menu_t *parent, char *path);
1210 void drawbox_menubar (int x, int len, int state);
1211 void drawtriangle (int x, int y, int state);
1212 void drawbox_menuitem (int y, int state);
1213 void menu_show ();
1214 void menu_display (void (*update) (rxvt_t *));
1215 void menu_hide_all ();
1216 void menu_hide ();
1217 void menu_clear (menu_t *menu);
1218 void menubar_clear ();
1219 bar_t * menubar_find (const char *name);
1220 int menubar_push (const char *name);
1221 void menubar_remove (const char *name);
1222 void menubar_dump (FILE *fp);
1223 void menubar_read (const char *filename);
1224 void menubar_dispatch (char *str);
1225 void draw_Arrows (int name, int state);
1226 void menubar_expose ();
1227 int menubar_mapping (int map);
1228 int menu_select (XButtonEvent *ev);
1229 void menubar_select (XButtonEvent *ev);
1230 void menubar_control (XButtonEvent *ev);
1231 void map_menuBar (int map);
1232#endif
1233 1308
1234 // screen.C 1309 // screen.C
1310
1311 void lalloc (line_t &l) const
1312 {
1313 l.t = (text_t *)talloc->alloc ();
1314 l.r = (rend_t *)ralloc->alloc ();
1315 }
1316
1317#if 0
1318 void lfree (line_t &l)
1319 {
1320 talloc->free (l.t);
1321 ralloc->free (l.r);
1322 }
1323#endif
1324
1325 void lresize (line_t &l) const
1326 {
1327 if (!l.t)
1328 return;
1329
1330 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1331 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1332
1333 l.l = min (l.l, ncol);
1334
1335 if (ncol > prev_ncol)
1336 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1337 }
1338
1339 int fgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEFG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Bold
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 int bgcolor_of (rend_t r) const NOTHROW
1354 {
1355 int base = GET_BASEBG (r);
1356#ifndef NO_BRIGHTCOLOR
1357 if (r & RS_Blink
1358# if ENABLE_STYLES
1359 && option (Opt_intensityStyles)
1360# endif
1361 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1362 base += minBrightCOLOR - minCOLOR;
1363#endif
1364 return base;
1365 }
1366
1367 bool option (uint8_t opt) const NOTHROW
1368 {
1369 if (!opt)
1370 return 0;
1371
1372 --opt;
1373 return options[opt >> 3] & (1 << (opt & 7));
1374 }
1375
1376 void set_option (uint8_t opt, bool set = true) NOTHROW
1377 {
1378 if (!opt)
1379 return;
1380
1381 --opt;
1382 if (set)
1383 options[opt >> 3] |= (1 << (opt & 7));
1384 else
1385 options[opt >> 3] &= ~(1 << (opt & 7));
1386 }
1387
1388 void set_privmode (unsigned bit, int set) NOTHROW
1389 {
1390 if (set)
1391 priv_modes |= bit;
1392 else
1393 priv_modes &= ~bit;
1394 }
1395
1396 // modifies first argument(!)
1397 void paste (char *data, unsigned int len) NOTHROW;
1398 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1399 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1400 void scr_kill_char (line_t &l, int col) const NOTHROW;
1401 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1402 void scr_reset ();
1403 void scr_release () NOTHROW;
1404 void scr_clear (bool really = false) NOTHROW;
1405 void scr_refresh () NOTHROW;
1406 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1407 void scr_erase_screen (int mode) NOTHROW;
1408#if ENABLE_FRILLS
1409 void scr_erase_savelines () NOTHROW;
1410 void scr_backindex () NOTHROW;
1411 void scr_forwardindex () NOTHROW;
1412#endif
1413 void scr_touch (bool refresh) NOTHROW;
1414 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1415 void scr_recolour () NOTHROW;
1416 void scr_remap_chars () NOTHROW;
1417 void scr_remap_chars (line_t &l) NOTHROW;
1418
1419 enum cursor_mode { SAVE, RESTORE };
1420
1235 void scr_poweron (); 1421 void scr_poweron ();
1236 void scr_cursor (int mode); 1422 void scr_soft_reset () NOTHROW;
1423 void scr_cursor (cursor_mode mode) NOTHROW;
1424 void scr_do_wrap () NOTHROW;
1425 void scr_swap_screen () NOTHROW;
1237 int scr_change_screen (int scrn); 1426 void scr_change_screen (int scrn);
1238 void scr_color (unsigned int color, int fgbg); 1427 void scr_color (unsigned int color, int fgbg) NOTHROW;
1239 void scr_rendition (int set, int style); 1428 void scr_rendition (int set, int style) NOTHROW;
1240 void scr_add_lines (const uint32_t *str, int nlines, int len); 1429 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1241 void scr_backspace (); 1430 void scr_backspace () NOTHROW;
1242 void scr_tab (int count); 1431 void scr_tab (int count, bool ht = false) NOTHROW;
1243 void scr_backindex ();
1244 void scr_forwardindex ();
1245 void scr_gotorc (int row, int col, int relative); 1432 void scr_gotorc (int row, int col, int relative) NOTHROW;
1246 void scr_index (enum page_dirn direction); 1433 void scr_index (enum page_dirn direction) NOTHROW;
1247 void scr_erase_line (int mode); 1434 void scr_erase_line (int mode) NOTHROW;
1248 void scr_E (); 1435 void scr_E () NOTHROW;
1249 void scr_insdel_lines (int count, int insdel); 1436 void scr_insdel_lines (int count, int insdel) NOTHROW;
1250 void scr_insdel_chars (int count, int insdel); 1437 void scr_insdel_chars (int count, int insdel) NOTHROW;
1251 void scr_scroll_region (int top, int bot); 1438 void scr_scroll_region (int top, int bot) NOTHROW;
1252 void scr_cursor_visible (int mode); 1439 void scr_cursor_visible (int mode) NOTHROW;
1253 void scr_autowrap (int mode); 1440 void scr_autowrap (int mode) NOTHROW;
1254 void scr_relative_origin (int mode); 1441 void scr_relative_origin (int mode) NOTHROW;
1255 void scr_insert_mode (int mode); 1442 void scr_insert_mode (int mode) NOTHROW;
1256 void scr_set_tab (int mode); 1443 void scr_set_tab (int mode) NOTHROW;
1257 void scr_rvideo_mode (int mode); 1444 void scr_rvideo_mode (bool on) NOTHROW;
1258 void scr_report_position (); 1445 void scr_report_position () NOTHROW;
1259 void set_font_style (); 1446 void set_font_style () NOTHROW;
1260 void scr_charset_choose (int set); 1447 void scr_charset_choose (int set) NOTHROW;
1261 void scr_charset_set (int set, unsigned int ch); 1448 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1262 int scr_move_to (int y, int len); 1449 void scr_move_to (int y, int len) NOTHROW;
1263 int scr_page (enum page_dirn direction, int nlines); 1450 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1264 int scr_changeview (uint16_t oldviewstart); 1451 bool scr_changeview (int new_view_start) NOTHROW;
1265 void scr_bell (); 1452 void scr_bell () NOTHROW;
1266 void scr_printscreen (int fullhist); 1453 void scr_printscreen (int fullhist) NOTHROW;
1454 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1455 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1267 void scr_reverse_selection (); 1456 void scr_reverse_selection () NOTHROW;
1268 void scr_dump (int fd); 1457 void scr_dump (int fd) NOTHROW;
1458
1269 void selection_check (int check_more); 1459 void selection_check (int check_more) NOTHROW;
1270 int selection_paste (Window win, Atom prop, bool delete_prop); 1460 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1271 void selection_property (Window win, Atom prop); 1461 void selection_property (Window win, Atom prop) NOTHROW;
1272 void selection_request (Time tm, int x, int y); 1462 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1273 int selection_request_other (Atom target, int selnum); 1463 int selection_request_other (Atom target, int selnum) NOTHROW;
1274 void selection_clear (); 1464 void selection_clear (bool clipboard = false) NOTHROW;
1465 void clipboard_copy (Time tm);
1275 void selection_make (Time tm); 1466 void selection_make (Time tm);
1467 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1276 void selection_start_colrow (int col, int row); 1468 void selection_start_colrow (int col, int row) NOTHROW;
1277 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1469 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1278 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1470 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1279 void selection_remove_trailing_spaces (); 1471 void selection_remove_trailing_spaces () NOTHROW;
1280 void selection_send (const XSelectionRequestEvent &rq); 1472 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1281 1473 void selection_click (int clicks, int x, int y) NOTHROW;
1282#if defined(NEXT_SCROLLBAR) 1474 void selection_extend (int x, int y, int flag) NOTHROW;
1283 // scrollbar-next.C 1475 void selection_rotate (int x, int y) NOTHROW;
1284 Pixmap renderPixmap (const char *const *data, int width, int height);
1285 void init_scrollbar_stuff ();
1286 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1287 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1288#endif
1289
1290#if defined(RXVT_SCROLLBAR)
1291 // scrollbar-rxvt.C
1292 void Draw_button (int x, int y, int state, int dirn);
1293 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1294#endif
1295
1296#if defined(XTERM_SCROLLBAR)
1297 // scrollbar-xterm.C
1298 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1299#endif
1300
1301#if defined(PLAIN_SCROLLBAR)
1302 // scrollbar-plain.C
1303 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1304#endif
1305
1306 // scrollbar.C
1307 int scrollbar_mapping (int map);
1308 int scrollbar_show (int update);
1309 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1310 1476
1311 // xdefaults.C 1477 // xdefaults.C
1312 void get_options (int argc, const char *const *argv); 1478 void get_options (int argc, const char *const *argv);
1313 int parse_keysym (const char *str, const char *arg); 1479 int parse_keysym (const char *str, const char *arg);
1314 void get_xdefaults (FILE *stream, const char *name); 1480 const char *x_resource (const char *name);
1315 void extract_resources (Display *display, const char *name); 1481 void extract_resources ();
1316 // xpm.C
1317 int scale_pixmap (const char *geom);
1318 void resize_pixmap ();
1319 Pixmap set_bgPixmap (const char *file);
1320}; 1482};
1321 1483
1322#define SET_LOCALE(locale) rxvt_set_locale (locale) 1484#endif /* _RXVT_H_ */
1323extern void rxvt_set_locale (const char *locale);
1324 1485
1325/*
1326 *****************************************************************************
1327 * PROTOTYPES
1328 *****************************************************************************
1329 */
1330#ifdef PROTOTYPES
1331# define __PROTO(p) p
1332#else
1333# define __PROTO(p) ()
1334#endif
1335#include "protos.h"
1336
1337#ifdef DEBUG_malloc
1338# include "dmalloc.h" /* This comes last */
1339#endif
1340
1341#endif /* _RXVT_H_ */
1342

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