ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvt.h
(Generate patch)

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.37 by pcg, Sun Feb 22 08:09:38 2004 UTC vs.
Revision 1.433 by sf-exg, Sun Jan 30 18:38:01 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
51
52#if defined (ISO_14755) || defined (ENABLE_PERL)
53# define ENABLE_OVERLAY 1
54#endif
55
56#if ENABLE_PERL
57# define ENABLE_FRILLS 1
58# define ENABLE_COMBINING 1
59#endif
60
61#if ENABLE_FRILLS
62# define ENABLE_XEMBED 1
63# define ENABLE_EWMH 1
64# define ENABLE_XIM_ONTHESPOT 1
65# define CURSOR_BLINK 1
66# define OPTION_HC 1
67# define BUILTIN_GLYPHS 1
68#else
69# define ENABLE_MINIMAL 1
70#endif
71
72#include <limits.h>
7 73
8#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
9#include <X11/keysym.h> 75#include <X11/keysym.h>
10#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 77#include <X11/Xatom.h>
12 78
13#include "defaultfont.h" 79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
91#endif
92
93#include "encoding.h"
14#include "rxvtcolor.h" 94#include "rxvtutil.h"
15#include "iom.h" 95#include "rxvtfont.h"
96#include "rxvttoolkit.h"
97#include "scrollbar.h"
98#include "ev_cpp.h"
16#include "salloc.h" 99#include "salloc.h"
100#include "libptytty.h"
17 101
18#include <wchar.h> 102#include "rxvtperl.h"
103
104// try to avoid some macros to decrease code size, on some systems
105#if ENABLE_MINIMAL
106# define strcmp(a,b) (strcmp)(a,b)
107# define strlen(a) (strlen)(a)
108# define strcpy(a,b) (strcpy)(a,b)
109# define memset(a,c,l) (memset)(a,c,l)
110# define memcpy(a,b,l) (memcpy)(a,b,l)
111#endif
19 112
20/* 113/*
21 ***************************************************************************** 114 *****************************************************************************
22 * SYSTEM HACKS 115 * SYSTEM HACKS
23 ***************************************************************************** 116 *****************************************************************************
24 */ 117 */
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
34 118
35
36#ifndef HAVE_XPOINTER
37typedef char *XPointer;
38#endif
39
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 119#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 XPM_BACKGROUND
55# ifdef XPM_INC_X11
56# include <X11/xpm.h>
57# else
58# include <xpm.h>
59# endif
60#endif
61 120
62#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
63# define STDIN_FILENO 0 122# define STDIN_FILENO 0
64# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
65# define STDERR_FILENO 2 124# define STDERR_FILENO 2
66#endif 125#endif
67 126
68#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 128# define EXIT_SUCCESS 0 /* exit function success */
70# define NO_SETOWNER_TTYDEV 129# define EXIT_FAILURE 1 /* exit function failure */
71# endif 130#endif
131
132#ifndef PATH_MAX
133# define PATH_MAX 16384
72#endif 134#endif
73#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 135
74# define NO_SETOWNER_TTYDEV 136/****************************************************************************/
137
138// exception thrown on fatal (per-instance) errors
139class rxvt_failure_exception { };
140
141// exception thrown when the command parser runs out of input data
142class out_of_input { };
143
144/*
145 *****************************************************************************
146 * PROTOTYPES
147 *****************************************************************************
148 */
149// main.C
150#define SET_LOCALE(locale) rxvt_set_locale (locale)
151extern bool rxvt_set_locale (const char *locale) NOTHROW;
152extern void rxvt_push_locale (const char *locale) NOTHROW;
153extern void rxvt_pop_locale () NOTHROW;
154void rxvt_init ();
155
156// misc.C
157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
161
162const char * rxvt_basename (const char *str) NOTHROW;
163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
164void rxvt_log (const char *fmt,...) NOTHROW;
165void rxvt_warn (const char *fmt,...) NOTHROW;
166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
168
169char * rxvt_strtrim (char *str) NOTHROW;
170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
171
172static inline void
173rxvt_free_strsplit (char **ptr) NOTHROW
174{
175 free (ptr[0]);
176 free (ptr);
177}
178
179void * rxvt_malloc (size_t size);
180void * rxvt_calloc (size_t number, size_t size);
181void * rxvt_realloc (void *ptr, size_t size);
182
183/////////////////////////////////////////////////////////////////////////////
184
185// temporarily replace the process environment
186extern char **environ;
187extern char **rxvt_environ; // the original environ pointer
188
189static inline void
190set_environ (stringvec *envv)
191{
192#if ENABLE_PERL
193 assert (envv);
194#else
195 if (envv)
75#endif 196#endif
197 environ = (char **)envv->begin ();
198}
199
200static inline void
201set_environ (char **envv)
202{
203#if ENABLE_PERL
204 assert (envv);
205#else
206 if (envv)
207#endif
208 environ = envv;
209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
76 226
77/* 227/*
78 ***************************************************************************** 228 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
80 ***************************************************************************** 230 *****************************************************************************
81 */ 231 */
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
107 232
108/* 233/*
109 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent 235 * pared down from XButtonEvent
111 */ 236 */
112struct mouse_event { 237struct mouse_event
113 int clicks; 238{
239 int clicks;
114 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
117}; 243};
118 244
119#ifndef min 245#if ENABLE_XEMBED
120# define min(a,b) (((a) < (b)) ? (a) : (b)) 246// XEMBED messages
121# define max(a,b) (((a) > (b)) ? (a) : (b)) 247# define XEMBED_EMBEDDED_NOTIFY 0
122#endif 248# define XEMBED_WINDOW_ACTIVATE 1
249# define XEMBED_WINDOW_DEACTIVATE 2
250# define XEMBED_REQUEST_FOCUS 3
251# define XEMBED_FOCUS_IN 4
252# define XEMBED_FOCUS_OUT 5
253# define XEMBED_FOCUS_NEXT 6
254# define XEMBED_FOCUS_PREV 7
123 255
124#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 256# define XEMBED_MODALITY_ON 10
125#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 257# define XEMBED_MODALITY_OFF 11
126#define SWAP_IT(one, two, typeof) \ 258# define XEMBED_REGISTER_ACCELERATOR 12
127 do { \ 259# define XEMBED_UNREGISTER_ACCELERATOR 13
128 typeof swapittmp; \ 260# define XEMBED_ACTIVATE_ACCELERATOR 14
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 261
130 } while (/* CONSTCOND */ 0) 262// XEMBED detail code
131#define BOUND_POSITIVE_INT16(val) \ 263# define XEMBED_FOCUS_CURRENT 0
132 (int16_t) ((val) <= 0 \ 264# define XEMBED_FOCUS_FIRST 1
133 ? 0 \ 265# define XEMBED_FOCUS_LAST 2
134 : min ((val), (((uint16_t)-1)>>1))) 266
267# define XEMBED_MAPPED (1 << 0)
268#endif
135 269
136/* 270/*
137 ***************************************************************************** 271 *****************************************************************************
138 * NORMAL DEFINES 272 * NORMAL DEFINES
139 ***************************************************************************** 273 *****************************************************************************
140 */ 274 */
141 275
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 */ 276/* COLORTERM, TERM environment variables */
151#define COLORTERMENV "rxvt" 277#define COLORTERMENV "rxvt"
152#ifdef XPM_BACKGROUND 278#ifdef BG_IMAGE_FROM_FILE
153# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
154#else 280#else
155# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
156#endif 282#endif
157#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
158# define TERMENV "xterm" 287# define TERMENV "rxvt-unicode"
288# endif
159#endif 289#endif
160 290
161#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162# define NO_MOUSE_REPORT_SCROLLBAR 292# define NO_MOUSE_REPORT_SCROLLBAR 1
163#endif 293#endif
164 294
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 30 295#define scrollBar_esc 30
182#define menuBar_margin 2 /* margin below text */
183 296
184#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
185# define HAVE_SCROLLBARS 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
186#endif 299#endif
187 300
188/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 301enum {
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! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
275#define FAST_REFRESH (1<<0) /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
276#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 304 SLOW_REFRESH = 2, /* Partially exposed window */
277#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 305};
278#define REFRESH_BOUNDS (1<<3)
279 306
280#ifdef NO_SECONDARY_SCREEN 307#ifdef NO_SECONDARY_SCREEN
281# define NSCREENS 0 308# define NSCREENS 0
282#else 309#else
283# define NSCREENS 1 310# define NSCREENS 1
284#endif 311#endif
285 312
286#define IGNORE 0
287#define SAVE 's'
288#define RESTORE 'r'
289
290/* special (internal) prefix for font commands */ 313/* special (internal) prefix for font commands */
291#define FONT_CMD '#' 314#define FONT_CMD '#'
292#define FONT_DN "#-" 315#define FONT_DN "#-"
293#define FONT_UP "#+" 316#define FONT_UP "#+"
294 317
295/* flags for rxvt_scr_gotorc () */ 318/* flags for rxvt_scr_gotorc () */
319enum {
296#define C_RELATIVE 1 /* col movement is relative */ 320 C_RELATIVE = 1, /* col movement is relative */
297#define R_RELATIVE 2 /* row movement is relative */ 321 R_RELATIVE = 2, /* row movement is relative */
298#define RELATIVE (R_RELATIVE|C_RELATIVE) 322 RELATIVE = C_RELATIVE | R_RELATIVE,
323};
299 324
300/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 325/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
301#define INSERT -1 /* don't change these values */ 326enum {
302#define DELETE +1 327 INSERT = -1, /* don't change these values */
303#define ERASE +2 328 DELETE = +1,
329 ERASE = +2,
330};
304 331
305/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 332/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
306enum page_dirn { 333enum page_dirn {
307 UP, 334 UP,
308 DN, 335 DN,
309 NO_DIR 336 NO_DIR,
310}; 337};
311 338
312/* arguments for rxvt_scr_change_screen () */ 339/* arguments for rxvt_scr_change_screen () */
313enum { 340enum {
314 PRIMARY = 0, 341 PRIMARY = 0,
315 SECONDARY 342 SECONDARY,
316}; 343};
317 344
318#define RS_None 0 /* Normal */ 345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
319 347
320#define RS_fgMask 0x000001FFu /* 512 colors */ 348#define RS_None 0
321#define RS_bgMask 0x0003FE00u /* 512 colors */
322#define RS_Bold 0x00040000u /* bold */
323#define RS_Blink 0x00080000u /* blink */
324#define RS_RVid 0x00100000u /* reverse video */
325#define RS_Uline 0x00200000u /* underline */
326 349
327#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
328#define RS_fontShift 22 370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
329 372
373// font styles
374#define RS_Bold (1UL << RS_styleShift)
375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
380
381// fake styles
382#define RS_Blink (1UL << 29)
383#define RS_RVid (1UL << 30) // reverse video
384#define RS_Uline (1UL << 31) // underline
385
330#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
331#define RS_attrMask (RS_baseattrMask|RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
388
389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
332 391
333#define Sel_none 0 /* Not waiting */ 392#define Sel_none 0 /* Not waiting */
334#define Sel_normal 0x01 /* normal selection */ 393#define Sel_normal 0x01 /* normal selection */
335#define Sel_incr 0x02 /* incremental selection */ 394#define Sel_incr 0x02 /* incremental selection */
336#define Sel_direct 0x00 395#define Sel_direct 0x00
… …
344enum { 403enum {
345 C0_NUL = 0x00, 404 C0_NUL = 0x00,
346 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 405 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 , 406 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, 407 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 408 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350}; 409};
351#define CHAR_ST 0x9c /* 0234 */ 410#define CHAR_ST 0x9c /* 0234 */
352 411
353/* 412/*
354 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 413 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 414 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356 */ 415 */
416enum {
357#define XTerm_name 0 417 XTerm_name = 0,
358#define XTerm_iconName 1 418 XTerm_iconName = 1,
359#define XTerm_title 2 419 XTerm_title = 2,
420 XTerm_property = 3, // change X property
360#define XTerm_Color 4 /* change colors */ 421 XTerm_Color = 4, // change colors
422 XTerm_Color00 = 10, // change fg color
423 XTerm_Color01 = 11, // change bg color
361#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 424 XTerm_Color_cursor = 12, // change actual 'Cursor' color
362#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 425 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
363#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 426 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
364#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 427 XTerm_Color05 = 15, // not implemented (tektronix fg)
365#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 428 XTerm_Color06 = 16, // not implemented (tektronix bg)
429 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
430 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
366#define XTerm_logfile 46 /* not implemented */ 431 XTerm_logfile = 46, // not implemented
367#define XTerm_font 50 432 XTerm_font = 50,
368 433
369/* 434 XTerm_konsole30 = 30, // reserved for konsole
435 XTerm_konsole31 = 31, // reserved for konsole
436 XTerm_emacs51 = 51, // reserved for emacs shell
437 /*
370 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 438 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
371 */ 439 */
372#define XTerm_Menu 10 /* set menu item */ 440
441 // deprecated
442 Rxvt_restoreFG = 39,
443 Rxvt_restoreBG = 49,
444
373#define XTerm_Pixmap 20 /* new bg pixmap */ 445 Rxvt_Pixmap = 20, // new bg pixmap
374#define XTerm_restoreFG 39 /* change default fg color */
375#define XTerm_restoreBG 49 /* change default bg color */
376#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 446 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
447
448 URxvt_locale = 701, // change locale
449 URxvt_version = 702, // request version
450
451 URxvt_Color_IT = 704, // change actual 'Italic' colour
452 URxvt_Color_tint = 705, // change actual tint colour
453 URxvt_Color_BD = 706, // change actual 'Bold' color
454 URxvt_Color_UL = 707, // change actual 'Underline' color
455 URxvt_Color_border = 708,
456
457 URxvt_font = 710,
458 URxvt_boldFont = 711,
459 URxvt_italicFont = 712,
460 URxvt_boldItalicFont = 713,
461
462 URxvt_view_up = 720,
463 URxvt_view_down = 721,
464
465 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
466};
377 467
378/* Words starting with `Color_' are colours. Others are counts */ 468/* Words starting with `Color_' are colours. Others are counts */
379/* 469/*
380 * The following comment is mostly obsolete since pixcolor_set was expanded:
381 * We're currently upto 29 colours. Only 3 more available. The
382 * PixColor and rendition colour usage should probably be decoupled 470 * The PixColor and rendition colour usage should probably be decoupled
383 * on the unnecessary items, e.g. Color_pointer, but won't bother 471 * on the unnecessary items, e.g. Color_pointer, but won't bother
384 * until we need to. Also, be aware of usage in pixcolor_set 472 * until we need to. Also, be aware of usage in pixcolor_set
385 */ 473 */
386 474
387enum colour_list { 475enum colour_list {
476 Color_none = -2,
477 Color_transparent = -1,
388 Color_fg = 0, 478 Color_fg = 0,
389 Color_bg, 479 Color_bg,
390 minCOLOR, /* 2 */ 480 minCOLOR, /* 2 */
391 Color_Black = minCOLOR, 481 Color_Black = minCOLOR,
392 Color_Red3, 482 Color_Red3,
… …
409 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 499 maxBrightCOLOR, /* minBrightCOLOR + 7 */
410 Color_White = maxBrightCOLOR, 500 Color_White = maxBrightCOLOR,
411#else 501#else
412 Color_White = maxCOLOR, 502 Color_White = maxCOLOR,
413#endif 503#endif
414#ifdef TTY_256COLOR
415 min256COLOR = Color_White + 1, 504 minTermCOLOR = Color_White + 1,
416 max256COLOR = minCOLOR + 255, 505#if USE_256_COLORS
506 maxTermCOLOR = Color_White + 240,
507#else
508 maxTermCOLOR = Color_White + 72,
417#endif 509#endif
418#ifndef NO_CURSORCOLOR 510#ifndef NO_CURSORCOLOR
419 Color_cursor, 511 Color_cursor,
420 Color_cursor2, 512 Color_cursor2,
421#endif 513#endif
422 Color_pointer, 514 Color_pointer_fg,
515 Color_pointer_bg,
423 Color_border, 516 Color_border,
424#ifndef NO_BOLD_UNDERLINE_REVERSE 517#ifndef NO_BOLD_UNDERLINE_REVERSE
425 Color_BD, 518 Color_BD,
519 Color_IT,
426 Color_UL, 520 Color_UL,
427 Color_RV, 521 Color_RV,
428#endif 522#endif
523#if ENABLE_FRILLS
524 Color_underline,
525#endif
429#ifdef OPTION_HC 526#ifdef OPTION_HC
430 Color_HC, 527 Color_HC,
528 Color_HTC,
431#endif 529#endif
432#ifdef KEEP_SCROLLCOLOR
433 Color_scroll, 530 Color_scroll,
531#ifdef RXVT_SCROLLBAR
434 Color_trough, 532 Color_trough,
435#endif 533#endif
534#if ENABLE_TRANSPARENCY
535 Color_tint,
536#endif
537#if OFF_FOCUS_FADING
538 Color_fade,
539#endif
436 NRS_COLORS, /* */ 540 NRS_COLORS, /* */
437#ifdef KEEP_SCROLLCOLOR 541#ifdef RXVT_SCROLLBAR
438 Color_topShadow = NRS_COLORS, 542 Color_topShadow = NRS_COLORS,
439 Color_bottomShadow, 543 Color_bottomShadow,
440 TOTAL_COLORS /* upto 30 */ 544 TOTAL_COLORS
441#else 545#else
442 TOTAL_COLORS = NRS_COLORS /* */ 546 TOTAL_COLORS = NRS_COLORS
443#endif 547#endif
444}; 548};
445 549
446#define Color_Bits 9 550#if USE_256_COLORS
447#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 551# define Color_Bits 9 // 0 .. maxTermCOLOR
448#define NPIXCLR_BITS 32 552#else
449 553# define Color_Bits 7 // 0 .. maxTermCOLOR
450#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 554#endif
451 555
452/* 556/*
453 * Resource list 557 * Resource list
454 */ 558 */
455enum { 559enum {
456 Rs_display_name = 0, 560# define def(name) Rs_ ## name,
457 Rs_term_name, 561# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
458 Rs_iconName, 562# include "rsinc.h"
459 Rs_geometry, 563# undef def
460 Rs_reverseVideo, 564# undef reserve
461 Rs_color,
462 _Rs_color = Rs_color + NRS_COLORS - 1,
463 Rs_font,
464 Rs_name,
465 Rs_title,
466#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
467 Rs_path,
468#endif
469#ifdef XPM_BACKGROUND
470 Rs_backgroundPixmap,
471#endif
472#if (MENUBAR_MAX)
473 Rs_menu,
474#endif
475 Rs_loginShell,
476 Rs_jumpScroll,
477#ifdef HAVE_SCROLLBARS
478 Rs_scrollBar,
479 Rs_scrollBar_right,
480 Rs_scrollBar_floating,
481 Rs_scrollBar_align,
482#endif
483 Rs_scrollstyle, /* Rs_scrollBar_style */
484 Rs_scrollTtyOutput,
485 Rs_scrollTtyKeypress,
486 Rs_scrollWithBuffer,
487 Rs_saveLines,
488 Rs_utmpInhibit,
489 Rs_visualBell,
490#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
491 Rs_mapAlert,
492#endif
493#ifdef META8_OPTION
494 Rs_meta8,
495#endif
496#ifdef MOUSE_WHEEL
497 Rs_mouseWheelScrollPage,
498#endif
499#ifndef NO_BACKSPACE_KEY
500 Rs_backspace_key,
501#endif
502#ifndef NO_DELETE_KEY
503 Rs_delete_key,
504#endif
505 Rs_selectstyle,
506#ifdef PRINTPIPE
507 Rs_print_pipe,
508#endif
509#ifdef USE_XIM
510 Rs_preeditType,
511 Rs_inputMethod,
512#endif
513#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
514 Rs_bigfont_key,
515 Rs_smallfont_key,
516#endif
517#ifdef TRANSPARENT
518 Rs_transparent,
519 Rs_transparent_all,
520#endif
521#ifndef NO_FRILLS
522 Rs_ext_bwidth,
523 Rs_int_bwidth,
524#endif
525 Rs_scrollBar_thickness,
526#ifndef NO_LINESPACE
527 Rs_lineSpace,
528#endif
529 Rs_cutchars,
530#ifdef ACS_ASCII
531 Rs_acs_chars,
532#endif
533 Rs_modifier,
534 Rs_answerbackstring,
535 Rs_tripleclickwords,
536 Rs_cursorBlink,
537 Rs_pointerBlank,
538 Rs_pointerBlankDelay,
539 Rs_imLocale,
540 NUM_RESOURCES 565 NUM_RESOURCES
541}; 566};
542 567
543// see init.C:xa_names, which must be kept in sync
544enum {
545 XA_TEXT = 0,
546 XA_COMPOUND_TEXT,
547 XA_UTF8_STRING,
548 XA_MULTIPLE,
549 XA_TARGETS,
550 XA_TIMESTAMP,
551 XA_VT_SELECTION,
552 XA_INCR,
553 XA_WMDELETEWINDOW,
554#ifdef TRANSPARENT
555 XA_XROOTPMAPID,
556#endif
557#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
558 XA_DNDPROTOCOL,
559 XA_DNDSELECTION,
560#endif /* OFFIX_DND */
561 XA_CLIPBOARD,
562 NUM_XA
563};
564
565/* DEC private modes */ 568/* DEC private modes */
566#define PrivMode_132 (1LU<<0) 569#define PrivMode_132 (1UL<<0)
567#define PrivMode_132OK (1LU<<1) 570#define PrivMode_132OK (1UL<<1)
568#define PrivMode_rVideo (1LU<<2) 571#define PrivMode_rVideo (1UL<<2)
569#define PrivMode_relOrigin (1LU<<3) 572#define PrivMode_relOrigin (1UL<<3)
570#define PrivMode_Screen (1LU<<4) 573#define PrivMode_Screen (1UL<<4)
571#define PrivMode_Autowrap (1LU<<5) 574#define PrivMode_Autowrap (1UL<<5)
572#define PrivMode_aplCUR (1LU<<6) 575#define PrivMode_aplCUR (1UL<<6)
573#define PrivMode_aplKP (1LU<<7) 576#define PrivMode_aplKP (1UL<<7)
574#define PrivMode_HaveBackSpace (1LU<<8) 577#define PrivMode_HaveBackSpace (1UL<<8)
575#define PrivMode_BackSpace (1LU<<9) 578#define PrivMode_BackSpace (1UL<<9)
576#define PrivMode_ShiftKeys (1LU<<10) 579#define PrivMode_ShiftKeys (1UL<<10)
577#define PrivMode_VisibleCursor (1LU<<11) 580#define PrivMode_VisibleCursor (1UL<<11)
578#define PrivMode_MouseX10 (1LU<<12) 581#define PrivMode_MouseX10 (1UL<<12)
579#define PrivMode_MouseX11 (1LU<<13) 582#define PrivMode_MouseX11 (1UL<<13)
580#define PrivMode_scrollBar (1LU<<14) 583#define PrivMode_scrollBar (1UL<<14)
581#define PrivMode_menuBar (1LU<<15)
582#define PrivMode_TtyOutputInh (1LU<<16) 584#define PrivMode_TtyOutputInh (1UL<<15)
583#define PrivMode_Keypress (1LU<<17) 585#define PrivMode_Keypress (1UL<<16)
584#define PrivMode_smoothScroll (1LU<<18) 586#define PrivMode_smoothScroll (1UL<<17)
585#define PrivMode_vt52 (1LU<<19) 587#define PrivMode_vt52 (1UL<<18)
586/* too annoying to implement X11 highlight tracking */ 588#define PrivMode_LFNL (1UL<<19)
587/* #define PrivMode_MouseX11Track (1LU<<18) */ 589#define PrivMode_MouseBtnEvent (1UL<<20)
590#define PrivMode_MouseAnyEvent (1UL<<21)
591#define PrivMode_BracketPaste (1UL<<22)
592#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
593#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
588 594
589#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 595#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
590#define PrivMode(test,bit) \
591 if (test) \
592 PrivateModes |= (bit); \
593 else \
594 PrivateModes &= ~ (bit)
595 596
596#ifdef ALLOW_132_MODE 597#ifdef ALLOW_132_MODE
597# define PrivMode_Default \
598(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 598# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
599#else 599#else
600# define PrivMode_Default \ 600# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
601(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
602#endif 601#endif
603 602
604#define XDEPTH display->depth 603// do not change these constants lightly, there are many interdependencies
605#define XCMAP display->cmap
606#define XVISUAL display->visual
607
608#define IMBUFSIZ 128 /* input modifier buffer sizes */ 604#define IMBUFSIZ 128 // input modifier buffer sizes
609#ifndef BUFSIZ
610# define BUFSIZ 4096
611#endif
612#define KBUFSZ 512 /* size of keyboard mapping buffer */ 605#define KBUFSZ 512 // size of keyboard mapping buffer
606#define CBUFSIZ 2048 // size of command buffer
607#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
608#define UBUFSIZ 2048 // character buffer
609
610#if ENABLE_FRILLS
611# include <X11/Xmd.h>
612typedef struct _mwmhints
613{
614 CARD32 flags;
615 CARD32 functions;
616 CARD32 decorations;
617 INT32 input_mode;
618 CARD32 status;
619} MWMHints;
620#endif
621
622/* Motif window hints */
623#define MWM_HINTS_FUNCTIONS (1L << 0)
624#define MWM_HINTS_DECORATIONS (1L << 1)
625#define MWM_HINTS_INPUT_MODE (1L << 2)
626#define MWM_HINTS_STATUS (1L << 3)
627/* bit definitions for MwmHints.functions */
628#define MWM_FUNC_ALL (1L << 0)
629#define MWM_FUNC_RESIZE (1L << 1)
630#define MWM_FUNC_MOVE (1L << 2)
631#define MWM_FUNC_MINIMIZE (1L << 3)
632#define MWM_FUNC_MAXIMIZE (1L << 4)
633#define MWM_FUNC_CLOSE (1L << 5)
634/* bit definitions for MwmHints.decorations */
635#define MWM_DECOR_ALL (1L << 0)
636#define MWM_DECOR_BORDER (1L << 1)
637#define MWM_DECOR_RESIZEH (1L << 2)
638#define MWM_DECOR_TITLE (1L << 3)
639#define MWM_DECOR_MENU (1L << 4)
640#define MWM_DECOR_MINIMIZE (1L << 5)
641#define MWM_DECOR_MAXIMIZE (1L << 6)
642/* bit definitions for MwmHints.inputMode */
643#define MWM_INPUT_MODELESS 0
644#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
645#define MWM_INPUT_SYSTEM_MODAL 2
646#define MWM_INPUT_FULL_APPLICATION_MODAL 3
647#define PROP_MWM_HINTS_ELEMENTS 5
613 648
614/* 649/*
615 ***************************************************************************** 650 *****************************************************************************
616 * MACRO DEFINES 651 * MACRO DEFINES
617 ***************************************************************************** 652 *****************************************************************************
618 */ 653 */
619#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 654
620#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 655// speed hack, copy some member variable into a local variable of the same name
621#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 656#define dLocal(type,name) type const name = this->name
622#define STRCASECMP(x, y) strcasecmp((x), (y)) 657
623#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 658// for speed reasons, we assume that all codepoints 32 to 126 are
624#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 659// single-width.
625#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 660#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
626#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
627#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
628#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
629#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
630#define STRDUP(x) strdup((const char *)(x))
631#define STRLEN(x) strlen((const char *)(x))
632#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
633#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
634 661
635/* convert pixel dimensions to row/column values. Everything as int32_t */ 662/* convert pixel dimensions to row/column values. Everything as int32_t */
636#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 663#define Pixel2Col(x) Pixel2Width((int32_t)(x))
637#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 664#define Pixel2Row(y) Pixel2Height((int32_t)(y))
638#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
639#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
640#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 667#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
641#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 668#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
642#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
643#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
644 671
645#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 672#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
646#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 673#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
674
675#define LINENO(n) LINENO_of (this, n)
676#define ROW(n) ROW_of (this, n)
647 677
648/* how to build & extract colors and attributes */ 678/* how to build & extract colors and attributes */
649#define GET_BASEFG(x) (((x) & RS_fgMask)) 679#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
650#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 680#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
651#ifndef NO_BRIGHTCOLOR 681
652# define GET_FGCOLOR(x) \ 682#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
653 ((((x) & RS_Bold) == 0 \ 683#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
654 || GET_BASEFG (x) < minCOLOR \ 684
655 || GET_BASEFG (x) >= minBrightCOLOR) \ 685#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
656 ? GET_BASEFG (x) \ 686#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
657 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) 687
688#define GET_ATTR(x) (((x) & RS_attrMask))
689// return attributes defining the background, encoding doesn't matter
690// depends on RS_fgShift > RS_bgShift
658# define GET_BGCOLOR(x) \ 691#define GET_BGATTR(x) \
659 ((((x) & RS_Blink) == 0 \ 692 (expect_false ((x) & RS_RVid) \
660 || GET_BASEBG (x) < minCOLOR \ 693 ? (((x) & (RS_attrMask & ~RS_RVid)) \
661 || GET_BASEBG (x) >= minBrightCOLOR) \ 694 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
662 ? GET_BASEBG (x) \ 695 : ((x) & (RS_attrMask | RS_bgMask)))
663 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) 696#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
697#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
698#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
699
700#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
701
702#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
703#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
704
705#if ENABLE_STYLES
706# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
664#else 707#else
665# define GET_FGCOLOR(x) GET_BASEFG(x) 708# define FONTSET_of(t,style) (t)->fontset[0]
666# define GET_BGCOLOR(x) GET_BASEBG(x)
667#endif 709#endif
668 710
669#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 711#define FONTSET(style) FONTSET_of (this, style)
670#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
671 712
672#define GET_ATTR(x) (((x) & RS_attrMask)) 713typedef callback<void (const char *)> log_callback;
673#define GET_BGATTR(x) \ 714typedef callback<int (int)> getfd_callback;
674 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
675 | (((x) & RS_fgMask)<<Color_Bits)) \
676 : ((x) & (RS_attrMask | RS_bgMask)))
677#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
678#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
679#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
680 715
681#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 716/****************************************************************************/
682#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
683 717
684#ifdef HAVE_SCROLLBARS 718#define LINE_LONGER 0x0001 // line is continued on the next row
685# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 719#define LINE_FILTERED 0x0002 // line has been filtered
720#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
721#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
722#define LINE_BIDI 0x0010 // line needs bidi (NYI)
723
724struct line_t
725{
726 text_t *t; // terminal the text
727 rend_t *r; // rendition, uses RS_ flags
728 tlen_t_ l; // length of each text line
729 uint32_t f; // flags
730
731 bool is_longer ()
732 {
733 return f & LINE_LONGER;
734 }
735
736 void is_longer (int set)
737 {
738 if (set)
739 f |= LINE_LONGER;
740 else
741 f &= ~LINE_LONGER;
742 }
743
744 void clear ()
745 {
746 t = 0;
747 r = 0;
748 l = 0;
749 f = 0;
750 }
751
752 void touch () // call whenever a line is changed/touched/updated
753 {
754#if ENABLE_PERL
755 f &= ~LINE_FILTERED;
756#endif
757 }
758
759 void touch (int col)
760 {
761 max_it (l, col);
762 touch ();
763 }
764};
765
766/****************************************************************************/
767
768// primitive wrapper around mbstate_t to ensure initialisation
769struct mbstate
770{
771 mbstate_t mbs;
772
773 operator mbstate_t *() { return &mbs; }
774 void reset () { memset (&mbs, 0, sizeof (mbs)); }
775 mbstate () { reset (); }
776};
777
778/****************************************************************************/
779
780#define UNICODE_MASK 0x1fffffUL
781
782#if UNICODE_3
783# define COMPOSE_LO 0x40000000UL
784# define COMPOSE_HI 0x400fffffUL
785# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
686#else 786#else
687# define scrollbar_TotalWidth() (0) 787# if ENABLE_PERL
688#endif 788# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
689#define scrollbar_isMotion() (scrollBar.state == 'm') 789# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
690#define scrollbar_isUp() (scrollBar.state == 'U')
691#define scrollbar_isDn() (scrollBar.state == 'D')
692#define scrollbar_isUpDn() isupper (scrollBar.state)
693#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
694
695#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
696#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
697 && (y) <= scrollbarnext_dnval ())
698#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
699#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
700#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
701#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
702#define SCROLLRXVT_MINHEIGHT 10
703#define SCROLLXTERM_MINHEIGHT 10
704
705#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
706 ? SCROLLNEXT_MINHEIGHT \
707 : SCROLLRXVT_MINHEIGHT)
708#define scrollbar_above_slider(y) ((y) < scrollBar.top)
709#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
710#define scrollbar_position(y) ((y) - scrollBar.beg)
711#define scrollbar_size() (scrollBar.end - scrollBar.beg \
712 - scrollbar_minheight ())
713
714#if (MENUBAR_MAX > 1)
715/* rendition style flags */
716# define menuBar_height() (TermWin.fheight + SHADOW)
717# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
718# define isMenuBarWindow(w) ((w) == menuBar.win)
719#else 790# else
720# define menuBar_height() (0) 791# define COMPOSE_LO 0xd800UL
721# define menuBar_TotalHeight() (0) 792# define COMPOSE_HI 0xf8ffUL
722# define isMenuBarWindow(w) (0)
723#endif
724
725#ifdef XPM_BACKGROUND
726# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
727#else
728# define XPMClearArea(a, b, c, d, e, f, g)
729#endif
730
731#ifndef STRICT_FONT_CHECKING
732# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
733#endif
734
735#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
736#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
737
738#ifdef UTMP_SUPPORT
739# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
740# undef HAVE_UTMPX_H
741# undef HAVE_STRUCT_UTMPX
742# endif 793# endif
743# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 794# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
744# undef HAVE_UTMP_H
745# undef HAVE_STRUCT_UTMP
746# endif 795#endif
747 796
748# ifdef HAVE_UTMPX_H 797#if ENABLE_COMBINING
749# include <utmpx.h> 798// compose chars are used to represent composite characters
799// that are not representable in unicode, as well as characters
800// not fitting in the BMP.
801struct compose_char
802{
803 unicode_t c1, c2; // any chars != NOCHAR are valid
804 compose_char (unicode_t c1, unicode_t c2)
805 : c1(c1), c2(c2)
806 { }
807};
808
809class rxvt_composite_vec
810{
811 vector<compose_char> v;
812public:
813 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
814 int expand (unicode_t c, wchar_t *r);
815 compose_char *operator [](text_t c)
816 {
817 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
818 ? &v[c - COMPOSE_LO]
819 : 0;
820 }
821};
822
823extern class rxvt_composite_vec rxvt_composite;
750# endif 824#endif
751# ifdef HAVE_UTMP_H 825
752# include <utmp.h> 826/****************************************************************************/
827
828#ifdef KEYSYM_RESOURCE
829class keyboard_manager;
753# endif 830#endif
754#endif
755 831
756#ifdef DEBUG_CMD 832typedef struct rxvt_term *rxvt_t;
757# define D_CMD(x) fprintf x ; fputc('\n', stderr) 833
758#else 834extern rxvt_t rxvt_current_term;
759# define D_CMD(x) 835
760#endif 836#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
761#ifdef DEBUG_INIT 837#define GET_R rxvt_current_term
762# define D_INIT(x) fprintf x ; fputc('\n', stderr) 838
763#else 839/* ------------------------------------------------------------------------- */
764# define D_INIT(x) 840struct overlay_base
765#endif 841{
766#ifdef DEBUG_MAIN 842 int x, y, w, h; // overlay dimensions
767# define D_MAIN(x) fprintf x ; fputc('\n', stderr) 843 text_t **text;
768#else 844 rend_t **rend;
769# define D_MAIN(x) 845
770#endif 846 // while tempting to add swap() etc. here, it effectively only increases code size
771#ifdef DEBUG_SCREEN 847};
772# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 848
773#else 849/* ------------------------------------------------------------------------- */
774# define D_SCREEN(x) 850
775#endif 851typedef struct
776#ifdef DEBUG_SELECT 852{
777# define D_SELECT(x) fprintf x ; fputc('\n', stderr) 853 int row;
778#else 854 int col;
779# define D_SELECT(x) 855} row_col_t;
780#endif
781#ifdef DEBUG_SIZE
782# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
783#else
784# define D_SIZE(x)
785#endif
786#ifdef DEBUG_X
787# define D_X(x) fprintf x ; fputc('\n', stderr)
788#else
789# define D_X(x)
790#endif
791 856
792/* 857/*
793 ***************************************************************************** 858 * terminal limits:
794 * VARIABLES 859 *
795 ***************************************************************************** 860 * width : 1 <= width
861 * height : 1 <= height
862 * ncol : 1 <= ncol <= MAX(tlen_t)
863 * nrow : 1 <= nrow <= MAX(int)
864 * saveLines : 0 <= saveLines <= MAX(int)
865 * term_start : 0 <= term_start < saveLines
866 * total_rows : nrow + saveLines
867 *
868 * top_row : -saveLines <= top_row <= 0
869 * view_start : top_row <= view_start <= 0
870 *
871 * | most coordinates are stored relative to term_start,
872 * ROW_BUF | which is the first line of the terminal screen
873 * |························= row_buf[0]
874 * |························= row_buf[1]
875 * |························= row_buf[2] etc.
876 * |
877 * +------------+···········= term_start + top_row
878 * | scrollback |
879 * | scrollback +---------+·= term_start + view_start
880 * | scrollback | display |
881 * | scrollback | display |
882 * +------------+·display·+·= term_start
883 * | terminal | display |
884 * | terminal +---------+
885 * | terminal |
886 * | terminal |
887 * +------------+···········= term_start + nrow - 1
888 * |
889 * |
890 * END······················= total_rows
796 */ 891 */
797#ifdef MENUBAR
798# include "menubar.h"
799#endif
800 892
801#define BLINK_INTERVAL 0.5 893struct TermWin_t
802#define TEXT_BLINK_INTERVAL 0.5 894{
895 int width; /* window width [pixels] */
896 int height; /* window height [pixels] */
897 int fwidth; /* font width [pixels] */
898 int fheight; /* font height [pixels] */
899 int fbase; /* font ascent (baseline) [pixels] */
900 int ncol; /* window columns [characters] */
901 int nrow; /* window rows [characters] */
902 int focus; /* window has focus */
903 int mapped; /* window state mapped? */
904 int int_bwidth; /* internal border width */
905 int ext_bwidth; /* external border width */
906 int lineSpace; /* number of extra pixels between rows */
907 int letterSpace; /* number of extra pixels between columns */
908 int saveLines; /* number of lines that fit in scrollback */
909 int total_rows; /* total number of rows in this terminal */
910 int term_start; /* term lines start here */
911 int view_start; /* scrollback view starts here */
912 int top_row; /* topmost row index of scrollback */
913 Window parent[6]; /* parent identifiers - we're parent[0] */
914 Window vt; /* vt100 window */
915 GC gc; /* GC for drawing */
916 Pixmap pixmap;
917 rxvt_drawable *drawable;
918 rxvt_fontset *fontset[4];
919};
803 920
804#ifndef __attribute__ 921/*
805# ifdef __GNUC__ 922 * screen accounting:
806# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 923 * screen_t elements
807# define __attribute__(x) 924 * row: Cursor row position : 0 <= row < nrow
808# endif 925 * col: Cursor column position : 0 <= col < ncol
926 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
927 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
928 *
929 * selection_t elements
930 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
931 * nothing is selected
932 * beg: row/column of beginning of selection : never past mark
933 * mark: row/column of initial click : never past end
934 * end: row/column of one character past end of selection
935 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
936 * * Note: col == -1 ==> we're left of screen
937 *
938 */
939struct screen_t
940{
941 row_col_t cur; /* cursor position on the screen */
942 int tscroll; /* top of settable scroll region */
943 int bscroll; /* bottom of settable scroll region */
944 unsigned int charset; /* character set number [0..3] */
945 unsigned int flags; /* see below */
946 row_col_t s_cur; /* saved cursor position */
947 unsigned int s_charset; /* saved character set number [0..3] */
948 char s_charset_char;
949 rend_t s_rstyle; /* saved rendition style */
950};
951
952enum selection_op_t
953{
954 SELECTION_CLEAR = 0, /* nothing selected */
955 SELECTION_INIT, /* marked a point */
956 SELECTION_BEGIN, /* started a selection */
957 SELECTION_CONT, /* continued selection */
958 SELECTION_DONE /* selection put in CUT_BUFFER0 */
959};
960
961struct selection_t
962{
963 wchar_t *text; /* selected text */
964 unsigned int len; /* length of selected text */
965 unsigned int screen; /* screen being used */
966 unsigned int clicks; /* number of clicks */
967 selection_op_t op; /* current operation */
968 bool rect; /* rectangular selection? */
969 row_col_t beg; /* beginning of selection <= mark */
970 row_col_t mark; /* point of initial click <= end */
971 row_col_t end; /* one character past end point */
972 wchar_t *clip_text; /* text copied to the clipboard */
973 unsigned int clip_len; /* length of clipboard text */
974};
975
976/* ------------------------------------------------------------------------- */
977
978/* screen_t flags */
979#define Screen_Relative (1<<0) /* relative origin mode flag */
980#define Screen_VisibleCursor (1<<1) /* cursor visible? */
981#define Screen_Autowrap (1<<2) /* auto-wrap flag */
982#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
983#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
984#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
985
986/* rxvt_vars.options */
987enum {
988# define def(name) Opt_ ## name,
989# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
990 Opt_0,
991# include "optinc.h"
992# undef nodef
993# undef def
994 Opt_count
995};
996
997/* ------------------------------------------------------------------------- */
998
999struct rxvt_vars : TermWin_t
1000{
1001 scrollBar_t scrollBar;
1002 uint8_t options[(Opt_count + 7) >> 3];
1003 XSizeHints szHint;
1004 rxvt_color *pix_colors;
1005 Cursor TermWin_cursor; /* cursor for vt window */
1006 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
1007 line_t *drawn_buf; // text on screen
1008 line_t *swap_buf; // lines for swap buffer
1009 char *tabs; /* per location: 1 == tab-stop */
1010 screen_t screen;
1011 screen_t swap;
1012 selection_t selection;
1013 rxvt_color pix_colors_focused[TOTAL_COLORS];
1014#ifdef OFF_FOCUS_FADING
1015 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
809# endif 1016#endif
810# define __attribute__(x)
811#endif
812
813// primivite wrapper around mbstate_t to ensure initialisation
814struct mbstate {
815 mbstate_t mbs;
816
817 operator mbstate_t *() { return &mbs; }
818 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
819 mbstate () { reset (); }
820}; 1017};
821 1018
822struct rxvt_term : rxvt_vars { 1019struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
823 struct mbstate mbstate; 1020{
1021
1022 // special markers with magic addresses
1023 static const char resval_undef []; // options specifically unset
1024 static const char resval_on []; // boolean options switched on
1025 static const char resval_off []; // or off
1026
1027 log_callback *log_hook; // log error messages through this hook, if != 0
1028 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1029#if ENABLE_PERL
1030 rxvt_perl_term perl;
1031#endif
1032 struct mbstate mbstate; // current input multibyte state
824 1033
825 unsigned char want_refresh:1, 1034 unsigned char want_refresh:1,
826#ifdef TRANSPARENT
827 want_full_refresh:1, /* awaiting full screen refresh */
828#endif
829#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
830 am_transparent:1, /* is a transparent term */
831 am_pixmap_trans:1, /* transparency w/known root pixmap */
832#endif
833 current_screen:1, /* primary or secondary */ 1035 current_screen:1, /* primary or secondary */
834 hate_those_clicks:1, /* a.k.a. keep mark position */
835 num_scr_allow:1, 1036 num_scr_allow:1,
836 bypass_keystate:1, 1037 bypass_keystate:1,
1038#if ENABLE_FRILLS
1039 urgency_hint:1,
1040#endif
837#ifdef CURSOR_BLINK 1041#if CURSOR_BLINK
838 hidden_cursor:1, 1042 hidden_cursor:1,
839#endif 1043#endif
840#ifdef TEXT_BLINK 1044#if TEXT_BLINK
841 hidden_text:1, 1045 hidden_text:1,
842#endif 1046#endif
843#ifdef POINTER_BLANK 1047#if POINTER_BLANK
844 hidden_pointer:1, 1048 hidden_pointer:1,
845#endif 1049#endif
1050 enc_utf8:1, /* whether locale uses utf-8 */
1051 seen_input:1, /* whether we have seen some program output yet */
1052 seen_resize:1, /* whether we had a resize event */
846 parsed_geometry:1, 1053 parsed_geometry:1;
847 seen_input:1, /* wether any input has been seen so far */
848 enc_utf8:1; /* wether terminal reads/writes utf-8 */
849 1054
850 unsigned char refresh_type, 1055 unsigned char refresh_type,
851#ifdef UTMP_SUPPORT
852 next_utmp_action,
853#endif
854#ifndef NO_SETOWNER_TTYDEV
855 next_tty_action,
856#endif
857#ifdef META8_OPTION 1056#ifdef META8_OPTION
858 meta_char, /* Alt-key prefix */ 1057 meta_char, /* Alt-key prefix */
859#endif 1058#endif
860 scrollbar_align,
861 selection_wait, 1059 selection_wait,
862 selection_type; 1060 selection_type;
863/* ---------- */ 1061/* ---------- */
1062 bool rvideo_state, rvideo_mode;
1063#ifndef NO_BELL
864 short rvideo; 1064 bool rvideo_bell;
1065#endif
865 int16_t num_scr; /* screen: number lines scrolled */ 1066 int num_scr; /* screen: number of lines scrolled */
866 unsigned int prev_ncol, /* screen: previous number of columns */ 1067 int prev_ncol, /* screen: previous number of columns */
867 prev_nrow; /* screen: previous number of rows */ 1068 prev_nrow; /* screen: previous number of rows */
868/* ---------- */ 1069/* ---------- */
869 rend_t rstyle; 1070 rend_t rstyle;
870/* ---------- */ 1071/* ---------- */
871 uint32_t pixcolor_set[NPIXCLR_SETS];
872/* ---------- */
873#ifdef SELECTION_SCROLLING 1072#ifdef SELECTION_SCROLLING
874 int scroll_selection_delay,
875 scroll_selection_lines; 1073 int scroll_selection_lines;
876 enum page_dirn scroll_selection_dir; 1074 enum page_dirn scroll_selection_dir;
877 int selection_save_x, 1075 int selection_save_x,
878 selection_save_y, 1076 selection_save_y,
879 selection_save_state, 1077 selection_save_state;
880 pending_scroll_selection;
881#endif 1078#endif
882/* ---------- */ 1079/* ---------- */
883 int csrO, /* Hops - csr offset in thumb/slider to */ 1080 int csrO, /* Hops - csr offset in thumb/slider to */
884 /* give proper Scroll behaviour */ 1081 /* give proper Scroll behaviour */
885#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
886 scroll_arrow_delay,
887#endif
888#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1082#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
889 mouse_slip_wheel_delay,
890 mouse_slip_wheel_speed, 1083 mouse_slip_wheel_speed,
891#endif 1084#endif
892 refresh_count, 1085 refresh_count,
893 refresh_limit,
894 fnum, /* logical font number */
895 last_bot, /* scrollbar last bottom position */
896 last_top, /* scrollbar last top position */
897 last_state, /* scrollbar last state */
898 scrollbar_len,
899#ifdef MENUBAR
900 menu_readonly, /* okay to alter menu? */
901 Arrows_x,
902#endif
903#if MENUBAR_MAX > 1
904 Nbars,
905#endif
906 window_vt_x, 1086 window_vt_x,
907 window_vt_y, 1087 window_vt_y,
908 window_sb_x, 1088 mouse_row,
1089 mouse_col,
909# ifdef POINTER_BLANK 1090# ifdef POINTER_BLANK
910 pointerBlankDelay, 1091 pointerBlankDelay,
911# endif 1092# endif
912 allowedxerror; 1093 allowedxerror;
913/* ---------- */ 1094/* ---------- */
914 unsigned int ModMetaMask, 1095 unsigned int ModLevel3Mask,
1096 ModMetaMask,
915 ModNumLockMask, 1097 ModNumLockMask;
916 old_width, /* last used width in screen resize */ 1098 int old_width, /* last used width in screen resize */
917 old_height, /* last used height in screen resize */ 1099 old_height; /* last used height in screen resize */
918#ifndef NO_BRIGHTCOLOR
919 colorfgbg,
920#endif
921 ttymode;
922 unsigned long PrivateModes, 1100 unsigned long priv_modes,
923 SavedModes; 1101 SavedModes;
924/* ---------- */ 1102/* ---------- */
925 Atom xa[NUM_XA]; 1103 Atom *xa;
926/* ---------- */
927#ifdef MENUBAR
928 GC menubarGC;
929#endif
930#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
931 GC scrollbarGC,
932 topShadowGC,
933 botShadowGC;
934#endif
935#ifdef XTERM_SCROLLBAR
936 GC xscrollbarGC,
937 ShadowGC;
938#endif
939#ifdef PLAIN_SCROLLBAR
940 GC pscrollbarGC;
941#endif
942#ifdef NEXT_SCROLLBAR
943 GC blackGC,
944 whiteGC,
945 grayGC,
946 darkGC,
947 stippleGC;
948 Pixmap dimple,
949 upArrow,
950 downArrow,
951 upArrowHi,
952 downArrowHi;
953#endif
954/* ---------- */ 1104/* ---------- */
955 Time selection_time, 1105 Time selection_time,
956 selection_request_time; 1106 selection_request_time,
1107 clipboard_time;
957 pid_t cmd_pid; /* process id of child */ 1108 pid_t cmd_pid; /* process id of child */
958 gid_t ttygid; 1109 char * incr_buf;
959#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1110 size_t incr_buf_size, incr_buf_fill;
960 uid_t euid;
961 gid_t egid;
962#endif
963/* ---------- */ 1111/* ---------- */
964 Cursor leftptr_cursor;
965#ifdef POINTER_BLANK
966 Cursor blank_cursor;
967#endif
968/* ---------- */
969 const char *ttydev; /* pty/tty name */
970#ifndef NO_BACKSPACE_KEY
971 const char *key_backspace;
972#endif
973#ifndef NO_DELETE_KEY
974 const char *key_delete;
975#endif
976#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
977 KeySym ks_bigfont, ks_smallfont;
978#endif
979#ifdef USE_XIM
980 rxvt_xim *input_method;
981 XIC Input_Context;
982 XIMStyle input_style;
983 int event_type;
984#endif
985 struct mouse_event MEvent; 1112 struct mouse_event MEvent;
986 XComposeStatus compose; 1113 XComposeStatus compose;
987 ttymode_t tio; 1114 static struct termios def_tio;
988#ifdef UTMP_SUPPORT 1115 row_col_t oldcursor;
989# ifdef HAVE_STRUCT_UTMP 1116#ifdef HAVE_BG_PIXMAP
990 struct utmp ut; 1117 void bg_init ();
1118 void bg_destroy ();
1119
1120 enum {
1121 //subset returned by make_transparency_pixmap
1122 BG_IS_VALID = 1 << 0,
1123 BG_NEEDS_TINT = 1 << 1,
1124 BG_NEEDS_BLUR = 1 << 2,
1125
1126 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1127
1128 BG_PROP_SCALE = 1 << 3,
1129 BG_ROOT_ALIGN = 1 << 4,
1130 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1131
1132 BG_TINT_SET = 1 << 5,
1133 BG_TINT_BITAND = 1 << 6,
1134 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1135
1136 BG_HAS_RENDER = 1 << 7,
1137 BG_HAS_RENDER_CONV = 1 << 8,
1138 BG_CLIENT_RENDER = 1 << 9,
1139
1140 BG_IS_TRANSPARENT = 1 << 10,
1141 BG_NEEDS_REFRESH = 1 << 11,
1142 BG_IS_SIZE_SENSITIVE = 1 << 12,
1143 BG_IS_FROM_FILE = 1 << 13,
1144 };
1145
1146 unsigned int bg_flags;
1147
1148# ifdef BG_IMAGE_FROM_FILE
1149 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1150 bool render_image (unsigned long tr_flags);
1151
1152 enum {
1153 noScale = 0,
1154 windowScale = 100,
1155 defaultScale = windowScale,
1156 centerAlign = 50,
1157 defaultAlign = centerAlign,
1158 };
1159
1160 unsigned int h_scale, v_scale; /* percents of the window size */
1161 int h_align, v_align; /* percents of the window size:
1162 0 - left align, 50 - center, 100 - right */
1163
1164 bool bg_set_geometry (const char *geom, bool update = false);
1165 void bg_set_default_geometry ()
1166 {
1167 h_scale = v_scale = defaultScale;
1168 h_align = v_align = defaultAlign;
1169 }
1170
1171 bool bg_set_file (const char *file);
991# endif 1172# endif
992# ifdef HAVE_STRUCT_UTMPX 1173
993 struct utmpx utx; 1174# ifdef ENABLE_TRANSPARENCY
1175 Pixmap root_pixmap; /* current root pixmap set */
1176 rxvt_color tint;
1177 int shade;
1178 int h_blurRadius, v_blurRadius;
1179
1180 bool bg_set_transparent ();
1181 void bg_set_root_pixmap ();
1182 void set_tint_shade_flags ();
1183 bool bg_set_tint (rxvt_color &new_tint);
1184 bool bg_set_shade (const char *shade_str);
1185 bool bg_set_blur (const char *geom);
1186
1187 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1188 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1189 unsigned long make_transparency_pixmap ();
994# endif 1190# endif
995# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1191
996 char ut_id[5]; 1192 ev_tstamp bg_valid_since;
1193
1194 Pixmap bg_pixmap;
1195 unsigned int bg_pmap_width, bg_pmap_height;
1196
1197 int target_x;
1198 int target_y;
1199 bool bg_set_position (int x, int y);
1200 bool bg_window_size_sensitive ();
1201 bool bg_window_position_sensitive ();
1202
1203 bool bg_render ();
1204 void bg_invalidate ()
1205 {
1206 bg_flags &= ~BG_IS_VALID;
1207 }
997# endif 1208#endif
998 int utmp_pos; 1209#ifdef HAVE_AFTERIMAGE
999#endif 1210 ASImage *original_asim;
1000 row_col_t oldcursor; 1211 ASVisual *asv;
1001#ifdef XPM_BACKGROUND 1212 ASImageManager *asimman;
1002 bgPixmap_t bgPixmap;
1003 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1004#endif
1005#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1006 struct stat ttyfd_stat; /* original status of our tty */
1007#endif
1008#ifdef MENUBAR
1009 menu_t *ActiveMenu, /* currently active menu */
1010 *BuildMenu; /* the menu currently being built */
1011 bar_t *CurrentBar;
1012# if ! (MENUBAR_MAX > 1)
1013 bar_t BarList;
1014# endif /* (MENUBAR_MAX > 1) */
1015#endif
1016#ifdef CURSOR_BLINK
1017 struct timeval lastcursorchange;
1018#endif
1019#ifdef POINTER_BLANK
1020 struct timeval lastmotion;
1021#endif
1022 1213
1023/* these three don't need to be kept but do so to placate some mem checkers */ 1214 void init_asv ()
1215 {
1216 if (!asv)
1217 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1218 }
1219#endif
1220#ifdef HAVE_PIXBUF
1221 GdkPixbuf *pixbuf;
1222 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1223 int src_x, int src_y, int dst_x, int dst_y,
1224 unsigned int width, unsigned int height);
1225#endif
1226
1227#if ENABLE_OVERLAY
1228 overlay_base ov;
1229
1230 void scr_swap_overlay () NOTHROW;
1231 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1232 void scr_overlay_off () NOTHROW;
1233 void scr_overlay_set (int x, int y,
1234 text_t text,
1235 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1236 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1237 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1238#endif
1239
1240 vector<void *> allocated; // free these memory blocks with free()
1241
1024 char *env_windowid; /* environmental variable WINDOWID */ 1242 char env_windowid[21]; /* environmental variable WINDOWID */
1243 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1025 char *env_display; /* environmental variable DISPLAY */ 1244 char *env_display; /* environmental variable DISPLAY */
1026 char *env_term; /* environmental variable TERM */ 1245 char *env_term; /* environmental variable TERM */
1027 char *env_colorfgbg; 1246
1028 char *locale; 1247 char *locale;
1029 char *codeset;
1030 char charsets[4]; 1248 char charsets[4];
1031 unsigned char *v_buffer; /* pointer to physical buffer */ 1249 char *v_buffer; /* pointer to physical buffer */
1032 unsigned int v_buflen; /* size of area to write */ 1250 unsigned int v_buflen; /* size of area to write */
1033 char *newfont[MAX_NFONTS];
1034 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1251 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1252
1035#ifdef KEYSYM_RESOURCE 1253#ifdef KEYSYM_RESOURCE
1036 const unsigned char *Keysym_map[256]; 1254 keyboard_manager *keyboard;
1037#endif 1255#endif
1256#ifndef NO_RESOURCES
1257 XrmDatabase option_db;
1258#endif
1259
1038 const char *rs[NUM_RESOURCES]; 1260 const char *rs[NUM_RESOURCES];
1039/* command input buffering */ 1261 /* command input buffering */
1040 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1262 char *cmdbuf_ptr, *cmdbuf_endp;
1041 unsigned char cmdbuf_base[BUFSIZ]; 1263 char cmdbuf_base[CBUFSIZ];
1042 1264
1043 rxvt_salloc *ralloc; 1265 ptytty *pty;
1044 rxvt_salloc *talloc;
1045 1266
1046 void paste (const unsigned char *data, unsigned int len); 1267 rxvt_salloc *talloc; // text line allocator
1268 rxvt_salloc *ralloc; // rend line allocator
1047 1269
1048 void flush (); 1270 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1049 1271
1272#if ENABLE_FRILLS || ISO_14755
1273 // ISO 14755 entry support
1274 unicode_t iso14755buf;
1275 void commit_iso14755 ();
1276# if ISO_14755
1277 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1278 void iso14755_54 (int x, int y);
1279# endif
1280#endif
1281
1282 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1283
1284 void vt_select_input () const NOTHROW
1285 {
1286 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1287 }
1288
1289#if ENABLE_TRANSPARENCY || ENABLE_PERL
1050 void rootwin_cb (XEvent &xev); 1290 void rootwin_cb (XEvent &xev);
1051 xevent_watcher rootwin_ev; 1291 xevent_watcher rootwin_ev;
1292#endif
1293#ifdef HAVE_BG_PIXMAP
1294 void update_background ();
1295 void update_background_cb (ev::timer &w, int revents);
1296 ev::timer update_background_ev;
1297#endif
1052 1298
1053 void x_cb (XEvent &xev); 1299 void x_cb (XEvent &xev);
1054 xevent_watcher termwin_ev; 1300 xevent_watcher termwin_ev;
1055 xevent_watcher vt_ev; 1301 xevent_watcher vt_ev;
1056#ifdef HAVE_SCROLLBARS
1057 xevent_watcher scrollbar_ev; 1302 xevent_watcher scrollbar_ev;
1058#endif
1059#ifdef MENUBAR
1060 xevent_watcher menubar_ev;
1061#endif
1062 1303
1063 void check_cb (check_watcher &w); check_watcher check_ev; 1304 void child_cb (ev::child &w, int revents); ev::child child_ev;
1064 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1305 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1065 1306 void refresh_check ();
1066 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1307 void flush ();
1067 1308 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1068 void incr_cb (time_watcher &w); time_watcher incr_ev; 1309 bool pty_fill ();
1310 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1311 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1069 1312
1070#ifdef CURSOR_BLINK 1313#ifdef CURSOR_BLINK
1071 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1314 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1072#endif 1315#endif
1073#ifdef TEXT_BLINK 1316#ifdef TEXT_BLINK
1074 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1317 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1318#endif
1319#ifndef NO_BELL
1320 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1321#endif
1322
1323#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1324 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1325#endif
1326#ifdef SELECTION_SCROLLING
1327 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1328#endif
1329#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1330 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1075#endif 1331#endif
1076 1332
1077#ifdef POINTER_BLANK 1333#ifdef POINTER_BLANK
1078 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1334 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1079 void pointer_blank (); 1335 void pointer_blank ();
1336#endif
1080 void pointer_unblank (); 1337 void pointer_unblank ();
1081#endif
1082 1338
1083 void tt_printf (const char *fmt,...); 1339 void tt_printf (const char *fmt,...);
1084 void tt_write (const unsigned char *data, unsigned int len); 1340 void tt_write (const char *data, unsigned int len);
1085
1086 void tt_winch (); 1341 void pty_write ();
1087 1342
1088 rxvt_term (); 1343 void init (stringvec *argv, stringvec *envv)
1089 ~rxvt_term (); 1344 {
1090 void destroy (); 1345 this->argv = argv;
1346 init (argv->size (), argv->begin (), envv);
1347 }
1091 1348
1092 bool init (int argc, const char *const *argv); 1349 void make_current () const // make this the "currently active" urxvt instance
1093 bool init_vars (); 1350 {
1094 1351 SET_R (this);
1095 uint32_t next_char (); 1352 set_environ (envv);
1096 1353 rxvt_set_locale (locale);
1097 bool pty_fill (); 1354 }
1098
1099 void *operator new (size_t s);
1100 void operator delete (void *p, size_t s);
1101
1102 void init_secondary ();
1103 const char **init_resources (int argc, const char *const *argv);
1104 void init_env ();
1105 void set_locale (const char *locale);
1106 void init_xlocale ();
1107 void init_command (const char *const *argv);
1108 int run_command (const char *const *argv);
1109 int run_child (const char *const *argv);
1110
1111 void color_aliases (int idx);
1112 void recolour_cursor ();
1113 void create_windows (int argc, const char *const *argv);
1114 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1115 void window_calc (unsigned int width, unsigned int height);
1116 1355
1117#if USE_XIM 1356#if USE_XIM
1357 rxvt_xim *input_method;
1358 XIC Input_Context;
1359 XIMStyle input_style;
1360 XPoint spot; // most recently sent spot position
1361
1118 void im_destroy (); 1362 void im_destroy ();
1119 void im_cb (); im_watcher im_ev; 1363 void im_cb (); im_watcher im_ev;
1120 void im_set_size (XRectangle *size); 1364 void im_set_size (XRectangle &size);
1121 void im_set_position (XPoint *pos); 1365 void im_set_position (XPoint &pos) NOTHROW;
1122 void im_set_color (unsigned long *fg, unsigned long *bg); 1366 void im_set_color (unsigned long &fg, unsigned long &bg);
1123 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1367 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1124 1368
1125 bool IMisRunning (); 1369 bool IMisRunning ();
1126 void IMSendSpot (); 1370 void IMSendSpot ();
1127 bool IM_get_IC (const char *modifiers); 1371 bool IM_get_IC (const char *modifiers);
1128 void IMSetStatusPosition (); 1372 void IMSetPosition ();
1129#endif 1373#endif
1130
1131 void resize_scrollbar ();
1132
1133 void pixel_position (int *x, int *y);
1134
1135 void selection_click (int clicks, int x, int y);
1136 void selection_extend (int x, int y, int flag);
1137 void selection_rotate (int x, int y);
1138
1139 /* screen (!) */
1140 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1141 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1142 int scr_scroll_text (int row1, int row2, int count, int spec);
1143 void scr_reset ();
1144 void scr_reset_realloc ();
1145 void scr_release ();
1146 void scr_clear ();
1147 void scr_refresh (unsigned char refresh_type);
1148 bool scr_refresh_rend (rend_t mask, rend_t value);
1149 void scr_erase_screen (int mode);
1150 void scr_touch (bool refresh);
1151 void scr_expose (int x, int y, int width, int height, bool refresh);
1152
1153 /* autoconvert */
1154 1374
1155 // command.C 1375 // command.C
1156 void lookup_key (XKeyEvent &ev); 1376 void key_press (XKeyEvent &ev);
1377 void key_release (XKeyEvent &ev);
1157 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1378 unsigned int cmd_write (const char *str, unsigned int count);
1158 uint32_t cmd_getc (); 1379
1380 wchar_t next_char () NOTHROW;
1381 wchar_t cmd_getc () THROW ((class out_of_input));
1382 uint32_t next_octet () NOTHROW;
1383 uint32_t cmd_get8 () THROW ((class out_of_input));
1384
1385 void cmd_parse ();
1159 void mouse_report (const XButtonEvent &ev); 1386 void mouse_report (XButtonEvent &ev);
1160 void button_press (const XButtonEvent &ev); 1387 void button_press (XButtonEvent &ev);
1161 void button_release (const XButtonEvent &ev); 1388 void button_release (XButtonEvent &ev);
1162 int check_our_parents (); 1389 void focus_in ();
1390 void focus_out ();
1391#if ENABLE_FRILLS
1392 void set_urgency (bool enable);
1393#else
1394 void set_urgency (bool enable) { }
1395#endif
1396 void update_fade_color (unsigned int idx);
1163#ifdef PRINTPIPE 1397#ifdef PRINTPIPE
1164 FILE * popen_printer (); 1398 FILE *popen_printer ();
1165 int pclose_printer (FILE *stream); 1399 int pclose_printer (FILE *stream);
1166#endif 1400#endif
1167 void process_print_pipe (); 1401 void process_print_pipe ();
1168 void process_nonprinting (unsigned char ch); 1402 void process_nonprinting (unicode_t ch);
1169 void process_escape_vt52 (unsigned char ch); 1403 void process_escape_vt52 (unicode_t ch);
1170 void process_escape_seq (); 1404 void process_escape_seq ();
1171 void process_csi_seq (); 1405 void process_csi_seq ();
1172 void process_window_ops (const int *args, unsigned int nargs); 1406 void process_window_ops (const int *args, unsigned int nargs);
1173 unsigned char * get_to_st (unsigned char *ends_how); 1407 char *get_to_st (unicode_t &ends_how);
1174 void process_dcs_seq (); 1408 void process_dcs_seq ();
1175 void process_osc_seq (); 1409 void process_osc_seq ();
1176 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1410 void process_color_seq (int report, int color, const char *str, char resp);
1411 void process_xterm_seq (int op, char *str, char resp);
1177 int privcases (int mode, unsigned long bit); 1412 int privcases (int mode, unsigned long bit);
1178 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1413 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1179 void process_sgr_mode (unsigned int nargs, const int *arg); 1414 void process_sgr_mode (unsigned int nargs, const int *arg);
1180 void process_graphics (); 1415 void process_graphics ();
1181 // init.C 1416 // init.C
1417 void init_vars ();
1418 const char **init_resources (int argc, const char *const *argv);
1419 void init (int argc, const char *const *argv, stringvec *envv);
1420 void init_env ();
1421 void set_locale (const char *locale);
1422 void init_xlocale ();
1423 void init_command (const char *const *argv);
1424 void run_command (const char *const *argv);
1425 int run_child (const char *const *argv);
1426 void color_aliases (int idx);
1427 void create_windows (int argc, const char *const *argv);
1182 void Get_Colours (); 1428 void get_colours ();
1183 void get_ourmods (); 1429 void get_ourmods ();
1184 // logging.C 1430 void set_icon (const char *file);
1185 void makeutent (const char *pty, const char *hostname);
1186 void cleanutent ();
1187 // main.C; 1431 // main.C
1188 void privileges (int mode); 1432 void tt_winch ();
1189 void privileged_utmp (char action); 1433 rxvt_term ();
1190 void privileged_ttydev (char action); 1434 ~rxvt_term ();
1191 void change_font (int init, const char *fontname); 1435 void destroy ();
1192 void font_up_down (int n, int direction); 1436 void emergency_cleanup ();
1437 void recolour_cursor ();
1438 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1439 void window_calc (unsigned int newwidth, unsigned int newheight);
1440 bool set_fonts ();
1441 void set_string_property (Atom prop, const char *str, int len = -1);
1442 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1443 void set_utf8_property (Atom prop, const char *str, int len = -1);
1193 void set_title (const char *str); 1444 void set_title (const char *str);
1194 void set_iconName (const char *str); 1445 void set_icon_name (const char *str);
1195 void set_window_color (int idx, const char *color); 1446 void set_window_color (int idx, const char *color);
1196 void set_colorfgbg (); 1447 void set_colorfgbg ();
1197 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1448 bool set_color (rxvt_color &color, const char *name);
1449 void alias_color (int dst, int src);
1198 void set_widthheight (unsigned int width, unsigned int height); 1450 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1199 1451 void get_window_origin (int &x, int &y);
1200#ifdef MENUBAR 1452 Pixmap get_pixmap_property (Atom property);
1201 // menubar.C
1202 void menuitem_free (menu_t *menu, menuitem_t *item);
1203 int action_dispatch (action_t *action);
1204 void menuarrow_free (char name);
1205 void menuarrow_add (char *string);
1206 char * menu_find_base (menu_t **menu, char *path);
1207 menu_t * menu_delete (menu_t *menu);
1208 menu_t * menu_add (menu_t *parent, char *path);
1209 void drawbox_menubar (int x, int len, int state);
1210 void drawtriangle (int x, int y, int state);
1211 void drawbox_menuitem (int y, int state);
1212 void menu_show ();
1213 void menu_display (void (*update) (rxvt_t *));
1214 void menu_hide_all ();
1215 void menu_hide ();
1216 void menu_clear (menu_t *menu);
1217 void menubar_clear ();
1218 bar_t * menubar_find (const char *name);
1219 int menubar_push (const char *name);
1220 void menubar_remove (const char *name);
1221 void menubar_dump (FILE *fp);
1222 void menubar_read (const char *filename);
1223 void menubar_dispatch (char *str);
1224 void draw_Arrows (int name, int state);
1225 void menubar_expose ();
1226 int menubar_mapping (int map);
1227 int menu_select (XButtonEvent *ev);
1228 void menubar_select (XButtonEvent *ev);
1229 void menubar_control (XButtonEvent *ev);
1230 void map_menuBar (int map);
1231#endif
1232 1453
1233 // screen.C 1454 // screen.C
1455
1456 void lalloc (line_t &l) const
1457 {
1458 l.t = (text_t *)talloc->alloc ();
1459 l.r = (rend_t *)ralloc->alloc ();
1460 }
1461
1462#if 0
1463 void lfree (line_t &l)
1464 {
1465 talloc->free (l.t);
1466 ralloc->free (l.r);
1467 }
1468#endif
1469
1470 void lresize (line_t &l) const
1471 {
1472 if (!l.t)
1473 return;
1474
1475 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1476 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1477
1478 l.l = min (l.l, ncol);
1479
1480 if (ncol > prev_ncol)
1481 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1482 }
1483
1484 int fgcolor_of (rend_t r) const NOTHROW
1485 {
1486 int base = GET_BASEFG (r);
1487#ifndef NO_BRIGHTCOLOR
1488 if (r & RS_Bold
1489# if ENABLE_STYLES
1490 && option (Opt_intensityStyles)
1491# endif
1492 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1493 base += minBrightCOLOR - minCOLOR;
1494#endif
1495 return base;
1496 }
1497
1498 int bgcolor_of (rend_t r) const NOTHROW
1499 {
1500 int base = GET_BASEBG (r);
1501#ifndef NO_BRIGHTCOLOR
1502 if (r & RS_Blink
1503# if ENABLE_STYLES
1504 && option (Opt_intensityStyles)
1505# endif
1506 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1507 base += minBrightCOLOR - minCOLOR;
1508#endif
1509 return base;
1510 }
1511
1512 bool option (uint8_t opt) const NOTHROW
1513 {
1514 return options[opt >> 3] & (1 << (opt & 7));
1515 }
1516
1517 void set_option (uint8_t opt, bool set = true) NOTHROW;
1518
1519 void set_privmode (unsigned bit, int set) NOTHROW
1520 {
1521 if (set)
1522 priv_modes |= bit;
1523 else
1524 priv_modes &= ~bit;
1525 }
1526
1527 // modifies first argument(!)
1528 void tt_paste (char *data, unsigned int len) NOTHROW;
1529 void paste (char *data, unsigned int len) NOTHROW;
1530 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1531 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1532 void scr_kill_char (line_t &l, int col) const NOTHROW;
1533 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1534 void scr_reset ();
1535 void scr_release () NOTHROW;
1536 void scr_clear (bool really = false) NOTHROW;
1537 void scr_refresh () NOTHROW;
1538 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1539 void scr_erase_screen (int mode) NOTHROW;
1540#if ENABLE_FRILLS
1541 void scr_erase_savelines () NOTHROW;
1542 void scr_backindex () NOTHROW;
1543 void scr_forwardindex () NOTHROW;
1544#endif
1545 void scr_touch (bool refresh) NOTHROW;
1546 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1547 void scr_recolour (bool refresh = true) NOTHROW;
1548 void scr_remap_chars () NOTHROW;
1549 void scr_remap_chars (line_t &l) NOTHROW;
1550
1551 enum cursor_mode { SAVE, RESTORE };
1552
1234 void scr_poweron (); 1553 void scr_poweron ();
1235 void scr_cursor (int mode); 1554 void scr_soft_reset () NOTHROW;
1555 void scr_cursor (cursor_mode mode) NOTHROW;
1556 void scr_do_wrap () NOTHROW;
1557 void scr_swap_screen () NOTHROW;
1236 int scr_change_screen (int scrn); 1558 void scr_change_screen (int scrn);
1237 void scr_color (unsigned int color, int fgbg); 1559 void scr_color (unsigned int color, int fgbg) NOTHROW;
1238 void scr_rendition (int set, int style); 1560 void scr_rendition (int set, int style) NOTHROW;
1239 void scr_add_lines (const uint32_t *str, int nlines, int len); 1561 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1240 void scr_backspace (); 1562 void scr_backspace () NOTHROW;
1241 void scr_tab (int count); 1563 void scr_tab (int count, bool ht = false) NOTHROW;
1242 void scr_backindex ();
1243 void scr_forwardindex ();
1244 void scr_gotorc (int row, int col, int relative); 1564 void scr_gotorc (int row, int col, int relative) NOTHROW;
1245 void scr_index (enum page_dirn direction); 1565 void scr_index (enum page_dirn direction) NOTHROW;
1246 void scr_erase_line (int mode); 1566 void scr_erase_line (int mode) NOTHROW;
1247 void scr_E (); 1567 void scr_E () NOTHROW;
1248 void scr_insdel_lines (int count, int insdel); 1568 void scr_insdel_lines (int count, int insdel) NOTHROW;
1249 void scr_insdel_chars (int count, int insdel); 1569 void scr_insdel_chars (int count, int insdel) NOTHROW;
1250 void scr_scroll_region (int top, int bot); 1570 void scr_scroll_region (int top, int bot) NOTHROW;
1251 void scr_cursor_visible (int mode); 1571 void scr_cursor_visible (int mode) NOTHROW;
1252 void scr_autowrap (int mode); 1572 void scr_autowrap (int mode) NOTHROW;
1253 void scr_relative_origin (int mode); 1573 void scr_relative_origin (int mode) NOTHROW;
1254 void scr_insert_mode (int mode); 1574 void scr_insert_mode (int mode) NOTHROW;
1255 void scr_set_tab (int mode); 1575 void scr_set_tab (int mode) NOTHROW;
1256 void scr_rvideo_mode (int mode); 1576 void scr_rvideo_mode (bool on) NOTHROW;
1257 void scr_report_position (); 1577 void scr_report_position () NOTHROW;
1258 void set_font_style (); 1578 void set_font_style () NOTHROW;
1259 void scr_charset_choose (int set); 1579 void scr_charset_choose (int set) NOTHROW;
1260 void scr_charset_set (int set, unsigned int ch); 1580 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1261 int scr_move_to (int y, int len); 1581 void scr_move_to (int y, int len) NOTHROW;
1262 int scr_page (enum page_dirn direction, int nlines); 1582 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1263 int scr_changeview (uint16_t oldviewstart); 1583 bool scr_changeview (int new_view_start) NOTHROW;
1264 void scr_bell (); 1584 void scr_bell () NOTHROW;
1265 void scr_printscreen (int fullhist); 1585 void scr_printscreen (int fullhist) NOTHROW;
1586 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1587 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1266 void scr_reverse_selection (); 1588 void scr_reverse_selection () NOTHROW;
1267 void scr_dump (int fd); 1589 void scr_dump (int fd) NOTHROW;
1590
1268 void selection_check (int check_more); 1591 void selection_check (int check_more) NOTHROW;
1269 int selection_paste (Window win, Atom prop, bool delete_prop); 1592 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1270 void selection_property (Window win, Atom prop); 1593 void selection_property (Window win, Atom prop) NOTHROW;
1271 void selection_request (Time tm, int x, int y); 1594 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1272 int selection_request_other (Atom target, int selnum); 1595 int selection_request_other (Atom target, int selnum) NOTHROW;
1273 void selection_clear (); 1596 void selection_clear (bool clipboard = false) NOTHROW;
1274 void selection_make (Time tm); 1597 void selection_make (Time tm);
1598 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1275 void selection_start_colrow (int col, int row); 1599 void selection_start_colrow (int col, int row) NOTHROW;
1276 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1600 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1277 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1601 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1278 void selection_remove_trailing_spaces (); 1602 void selection_remove_trailing_spaces () NOTHROW;
1279 void selection_send (const XSelectionRequestEvent &rq); 1603 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1280 1604 void selection_click (int clicks, int x, int y) NOTHROW;
1281#if defined(NEXT_SCROLLBAR) 1605 void selection_extend (int x, int y, int flag) NOTHROW;
1282 // scrollbar-next.C 1606 void selection_rotate (int x, int y) NOTHROW;
1283 Pixmap renderPixmap (const char *const *data, int width, int height);
1284 void init_scrollbar_stuff ();
1285 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1286 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1287#endif
1288
1289#if defined(RXVT_SCROLLBAR)
1290 // scrollbar-rxvt.C
1291 void Draw_button (int x, int y, int state, int dirn);
1292 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1293#endif
1294
1295#if defined(XTERM_SCROLLBAR)
1296 // scrollbar-xterm.C
1297 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1298#endif
1299
1300#if defined(PLAIN_SCROLLBAR)
1301 // scrollbar-plain.C
1302 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1303#endif
1304
1305 // scrollbar.C
1306 int scrollbar_mapping (int map);
1307 int scrollbar_show (int update);
1308 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1309 1607
1310 // xdefaults.C 1608 // xdefaults.C
1311 void get_options (int argc, const char *const *argv); 1609 void get_options (int argc, const char *const *argv);
1312 int parse_keysym (const char *str, const char *arg); 1610 int parse_keysym (const char *str, const char *arg);
1313 void get_xdefaults (FILE *stream, const char *name); 1611 const char *x_resource (const char *name);
1314 void extract_resources (Display *display, const char *name); 1612 void extract_resources ();
1315 // xpm.C
1316 int scale_pixmap (const char *geom);
1317 void resize_pixmap ();
1318 Pixmap set_bgPixmap (const char *file);
1319}; 1613};
1320 1614
1321#define SET_LOCALE(locale) rxvt_set_locale (locale) 1615#endif /* _RXVT_H_ */
1322extern void rxvt_set_locale (const char *locale);
1323 1616
1324/*
1325 *****************************************************************************
1326 * PROTOTYPES
1327 *****************************************************************************
1328 */
1329#ifdef PROTOTYPES
1330# define __PROTO(p) p
1331#else
1332# define __PROTO(p) ()
1333#endif
1334#include "protos.h"
1335
1336#ifdef DEBUG_malloc
1337# include "dmalloc.h" /* This comes last */
1338#endif
1339
1340#endif /* _RXVT_H_ */
1341

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines