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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.180 by root, Mon Jan 2 15:35:43 2006 UTC vs.
Revision 1.402 by sf-exg, Sun Apr 4 18:59:19 2010 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#if ENABLE_FRILLS 86#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 87
26# define ENABLE_EWMH 1 88// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 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)
28#endif 95#endif
29 96
30/* 97/*
31 ***************************************************************************** 98 *****************************************************************************
32 * SYSTEM HACKS 99 * SYSTEM HACKS
33 ***************************************************************************** 100 *****************************************************************************
34 */ 101 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 102
45#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
46typedef char *XPointer; 104typedef char *XPointer;
47#endif 105#endif
48 106
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 107#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62 108
63#ifdef XPM_BACKGROUND 109#include "background.h"
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 110
71#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 112# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 114# define STDERR_FILENO 2
75#endif 115#endif
76 116
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
124#endif
125
126/****************************************************************************/
127
128// exception thrown on fatal (per-instance) errors
129class rxvt_failure_exception { };
130
131// exception thrown when the command parser runs out of input data
132class out_of_input { };
133
77/* 134/*
78 ***************************************************************************** 135 *****************************************************************************
79 * PROTOTYPES 136 * PROTOTYPES
80 ***************************************************************************** 137 *****************************************************************************
81 */ 138 */
82// main.C 139// main.C
83RETSIGTYPE rxvt_Child_signal (int sig); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
84RETSIGTYPE rxvt_Exit_signal (int sig); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
85void rxvt_clean_exit (); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
86void * rxvt_malloc (size_t size); 143extern void rxvt_pop_locale () NOTHROW;
87void * rxvt_calloc (size_t number, size_t size); 144void rxvt_init ();
88void * rxvt_realloc (void *ptr, size_t size);
89void rxvt_privileges (rxvt_privaction action);
90 145
91// util.C 146// misc.C
92char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
93wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
94char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
95wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
96char * rxvt_strdup (const char *str);
97 151
98// misc.C
99char * rxvt_r_basename (const char *str); 152const char * rxvt_basename (const char *str) NOTHROW;
100void rxvt_vlog (const char *fmt, va_list arg_ptr); 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
101void rxvt_log (const char *fmt,...); 154void rxvt_log (const char *fmt,...) NOTHROW;
102void rxvt_warn (const char *fmt,...); 155void rxvt_warn (const char *fmt,...) NOTHROW;
103void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
104void rxvt_exit_failure (); 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
105int rxvt_Str_match (const char *s1, const char *s2); 158
106const char * rxvt_Str_skip_space (const char *str);
107char * rxvt_Str_trim (char *str); 159char * rxvt_strtrim (char *str) NOTHROW;
108int rxvt_Str_escaped (char *str);
109char ** rxvt_splitcommastring (const char *cs); 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
110void rxvt_freecommastring (char **cs); 161void rxvt_freecommastring (char **cs) NOTHROW;
111char * rxvt_File_find (const char *file, const char *ext, const char *path); 162
112void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 163void * rxvt_malloc (size_t size);
113void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 164void * rxvt_calloc (size_t number, size_t size);
114void rxvt_usleep (int usecs); 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)
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}
115 194
116/* 195/*
117 ***************************************************************************** 196 *****************************************************************************
118 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
119 ***************************************************************************** 198 *****************************************************************************
120 */ 199 */
121struct grwin_t;
122
123/* Sanitize menubar info */
124#ifndef MENUBAR
125# undef MENUBAR_MAX
126#endif
127#ifndef MENUBAR_MAX
128# define MENUBAR_MAX 0
129#endif
130
131/* If we're using either the rxvt scrollbar or menu bars, keep the
132 * scrollColor resource.
133 */
134#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
135# define KEEP_SCROLLCOLOR 1
136#else
137# undef KEEP_SCROLLCOLOR
138#endif
139
140#ifdef XPM_BACKGROUND
141typedef struct {
142 short w, h, x, y;
143 Pixmap pixmap;
144} bgPixmap_t;
145#endif
146 200
147/* 201/*
148 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
149 * pared down from XButtonEvent 203 * pared down from XButtonEvent
150 */ 204 */
151struct mouse_event { 205struct mouse_event
206{
152 int clicks; 207 int clicks;
153 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
154 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
155 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
156}; 211};
157 212
158#if ENABLE_FRILLS
159typedef struct _mwmhints {
160 CARD32 flags;
161 CARD32 functions;
162 CARD32 decorations;
163 INT32 input_mode;
164 CARD32 status;
165} MWMHints;
166#endif
167
168#if ENABLE_XEMBED 213#if ENABLE_XEMBED
169// XEMBED messages 214// XEMBED messages
170# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
171# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
172# define XEMBED_WINDOW_DEACTIVATE 2 217# define XEMBED_WINDOW_DEACTIVATE 2
173# define XEMBED_REQUEST_FOCUS 3 218# define XEMBED_REQUEST_FOCUS 3
174# define XEMBED_FOCUS_IN 4 219# define XEMBED_FOCUS_IN 4
175# define XEMBED_FOCUS_OUT 5 220# define XEMBED_FOCUS_OUT 5
176# define XEMBED_FOCUS_NEXT 6 221# define XEMBED_FOCUS_NEXT 6
177# define XEMBED_FOCUS_PREV 7 222# define XEMBED_FOCUS_PREV 7
178 223
179# define XEMBED_MODALITY_ON 10 224# define XEMBED_MODALITY_ON 10
180# define XEMBED_MODALITY_OFF 11 225# define XEMBED_MODALITY_OFF 11
181# define XEMBED_REGISTER_ACCELERATOR 12 226# define XEMBED_REGISTER_ACCELERATOR 12
182# define XEMBED_UNREGISTER_ACCELERATOR 13 227# define XEMBED_UNREGISTER_ACCELERATOR 13
183# define XEMBED_ACTIVATE_ACCELERATOR 14 228# define XEMBED_ACTIVATE_ACCELERATOR 14
184 229
185// XEMBED detail code 230// XEMBED detail code
186# define XEMBED_FOCUS_CURRENT 0 231# define XEMBED_FOCUS_CURRENT 0
187# define XEMBED_FOCUS_FIRST 1 232# define XEMBED_FOCUS_FIRST 1
188# define XEMBED_FOCUS_LAST 2 233# define XEMBED_FOCUS_LAST 2
189 234
190# define XEMBED_MAPPED (1 << 0) 235# define XEMBED_MAPPED (1 << 0)
191#endif 236#endif
192 237
… …
196 ***************************************************************************** 241 *****************************************************************************
197 */ 242 */
198 243
199/* COLORTERM, TERM environment variables */ 244/* COLORTERM, TERM environment variables */
200#define COLORTERMENV "rxvt" 245#define COLORTERMENV "rxvt"
201#ifdef XPM_BACKGROUND 246#ifdef BG_IMAGE_FROM_FILE
202# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
203#else 248#else
204# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
205#endif 250#endif
206#ifndef TERMENV 251#ifndef TERMENV
252# ifdef USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
207# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
208#endif 257#endif
209 258
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif 261#endif
213 262
214#ifdef NO_RESOURCES
215# undef USE_XGETDEFAULT
216#endif
217
218#if defined (ISO_14755) || defined (ENABLE_PERL)
219# define ENABLE_OVERLAY 1
220#endif
221
222/* now look for other badly set stuff */
223
224#if !defined (EACCESS) && defined(EAGAIN)
225# define EACCESS EAGAIN
226#endif
227
228#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229# define EXIT_SUCCESS 0 /* exit function success */
230# define EXIT_FAILURE 1 /* exit function failure */
231#endif
232
233#define menuBar_esc 10
234#define scrollBar_esc 30 263#define scrollBar_esc 30
235#define menuBar_margin 2 /* margin below text */
236 264
237#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
238# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
239#endif 267#endif
240
241/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242#ifdef HALFSHADOW
243# define SHADOW 1
244#else
245# define SHADOW 2
246#endif
247
248#define R_SB_ALIGN_CENTRE 0
249#define R_SB_ALIGN_TOP 1
250#define R_SB_ALIGN_BOTTOM 2
251
252#define R_SB_NEXT 1
253#define R_SB_XTERM 2
254#define R_SB_PLAIN 4
255#define R_SB_RXVT 8
256
257#define SB_WIDTH_NEXT 19
258#define SB_WIDTH_XTERM 15
259#define SB_WIDTH_PLAIN 7
260#ifndef SB_WIDTH_RXVT
261# define SB_WIDTH_RXVT 10
262#endif
263
264/*
265 * NeXT scrollbar defines
266 */
267#define SB_PADDING 1
268#define SB_BORDER_WIDTH 1
269#define SB_BEVEL_WIDTH_UPPER_LEFT 1
270#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
271#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
272#define SB_MARGIN_SPACE (SB_PADDING * 2)
273#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
274#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
275#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
276#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
277#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
278#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
279#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
280#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
281 /*
282 * +-------------+
283 * | | <---< SB_PADDING
284 * | ::::::::::: |
285 * | ::::::::::: |
286 * '''''''''''''''''
287 * ,,,,,,,,,,,,,,,,,
288 * | ::::::::::: |
289 * | ::::::::::: |
290 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
291 * | | :::::::: |
292 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
293 * | +---------+ |
294 * | | ......%%| |
295 * | | ......%%| |
296 * | | .. ()..%%| |
297 * | | ......%%| |
298 * | | %%%%%%%%| |
299 * | +---------+ | <.........................
300 * | | <---< SB_PADDING :
301 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
302 * | | ......%%| | | : :
303 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
304 * | | %%%%%%%%| | | : :
305 * | +---------+ | <-+ : :
306 * | | : :
307 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
308 * | | ......%%| | | : :
309 * | | ..\/..%%| | | : :
310 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
311 * | +---------+ | | : :
312 * | | | : :
313 * +-------------+ <-+.........:............:
314 * ^^|_________| :
315 * || | :
316 * || +---< SB_BUTTON_WIDTH
317 * || :
318 * |+------< SB_PADDING
319 * |: :
320 * +----< SB_BORDER_WIDTH
321 * : :
322 * :............:
323 * |
324 * +---< SB_WIDTH_NEXT
325 */
326 268
327enum { 269enum {
328 NO_REFRESH = 0 , /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
329 FAST_REFRESH = 1<<0, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
330 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
331 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332}; 273};
333 274
334#ifdef NO_SECONDARY_SCREEN 275#ifdef NO_SECONDARY_SCREEN
335# define NSCREENS 0 276# define NSCREENS 0
336#else 277#else
… …
367enum { 308enum {
368 PRIMARY = 0, 309 PRIMARY = 0,
369 SECONDARY, 310 SECONDARY,
370}; 311};
371 312
313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
315
372#define RS_None 0 316#define RS_None 0
373 317
374#define RS_fgMask 0x0000007fUL // 128 colors 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
375#define RS_bgMask 0x00003f80UL // 128 colors 319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
329
330// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
331#define RS_redraw (2UL << RS_fontShift)
332
333// 5 custom bits for extensions
334#define RS_customCount 16UL
335#define RS_customShift 23
336#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
376 337
377// font styles 338// font styles
378#define RS_Bold 0x00004000UL // value 1 339#define RS_Bold (1UL << RS_styleShift)
379#define RS_Italic 0x00008000UL // value 2 340#define RS_Italic (2UL << RS_styleShift)
341
342#define RS_styleCount 4
343#define RS_styleShift 27
344#define RS_styleMask (RS_Bold | RS_Italic)
380 345
381// fake styles 346// fake styles
382#define RS_Blink 0x00010000UL // blink 347#define RS_Blink (1UL << 29)
383#define RS_RVid 0x00020000UL // reverse video 348#define RS_RVid (1UL << 30) // reverse video
384#define RS_Uline 0x00040000UL // underline 349#define RS_Uline (1UL << 31) // underline
385
386// 5 custom bits for extensions
387#define RS_customCount 32
388#define RS_customMask 0x00f80000UL
389#define RS_customShift 19
390
391// other flags
392#define RS_Careful 0x80000000UL /* be careful when drawing these */
393
394#define RS_styleCount 4
395#define RS_styleMask (RS_Bold | RS_Italic)
396#define RS_styleShift 14
397 350
398#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 351#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
399#define RS_attrMask (RS_baseattrMask | RS_fontMask) 352#define RS_attrMask (RS_baseattrMask | RS_fontMask)
400 353
401#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
402#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
403#define RS_fontShift 24
404
405#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 354#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
406#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 355#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
407 356
408#define Sel_none 0 /* Not waiting */ 357#define Sel_none 0 /* Not waiting */
409#define Sel_normal 0x01 /* normal selection */ 358#define Sel_normal 0x01 /* normal selection */
410#define Sel_incr 0x02 /* incremental selection */ 359#define Sel_incr 0x02 /* incremental selection */
411#define Sel_direct 0x00 360#define Sel_direct 0x00
… …
420 C0_NUL = 0x00, 369 C0_NUL = 0x00,
421 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 370 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
422 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 371 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
423 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 372 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
424 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 373 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425}; 374};
426#define CHAR_ST 0x9c /* 0234 */ 375#define CHAR_ST 0x9c /* 0234 */
427 376
428/* 377/*
429 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 378 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 379 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
433 XTerm_name = 0, 382 XTerm_name = 0,
434 XTerm_iconName = 1, 383 XTerm_iconName = 1,
435 XTerm_title = 2, 384 XTerm_title = 2,
436 XTerm_property = 3, // change X property 385 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 386 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 387 XTerm_Color00 = 10, // change fg color
439 XTerm_Color01 = 11, // not implemented 388 XTerm_Color01 = 11, // change bg color
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 389 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 390 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 391 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 392 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 393 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 394 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 395 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 396 XTerm_font = 50,
448 397
449 XTerm_konsole30 = 30, // reserved for konsole 398 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 399 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 400 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 401 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 402 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
454 */ 403 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 404
456 XTerm_Color_UL = 19, // change actual 'Underline' color 405 // deprecated
406 Rxvt_Color_BD = 18,
407 Rxvt_Color_UL = 19,
408 Rxvt_restoreFG = 39,
409 Rxvt_restoreBG = 49,
410
457 XTerm_Pixmap = 20, // new bg pixmap 411 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 412 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 413
462 URxvt_locale = 701, // change locale 414 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 415 URxvt_version = 702, // request version
416
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 417 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 418 URxvt_Color_tint = 705, // change actual tint colour
419 URxvt_Color_BD = 706, // change actual 'Bold' color
420 URxvt_Color_UL = 707, // change actual 'Underline' color
421 URxvt_Color_border = 708,
466 422
467 URxvt_font = 710, 423 URxvt_font = 710,
468 URxvt_boldFont = 711, 424 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 425 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 426 URxvt_boldItalicFont = 713,
471 427
472 URxvt_view_up = 720, 428 URxvt_view_up = 720,
473 URxvt_view_down = 721, 429 URxvt_view_down = 721,
430
431 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
474}; 432};
475 433
476/* Words starting with `Color_' are colours. Others are counts */ 434/* Words starting with `Color_' are colours. Others are counts */
477/* 435/*
478 * The PixColor and rendition colour usage should probably be decoupled 436 * The PixColor and rendition colour usage should probably be decoupled
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 437 * on the unnecessary items, e.g. Color_pointer, but won't bother
480 * until we need to. Also, be aware of usage in pixcolor_set 438 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 439 */
482 440
483enum colour_list { 441enum colour_list {
442 Color_none = -2,
443 Color_transparent = -1,
484 Color_fg = 0, 444 Color_fg = 0,
485 Color_bg, 445 Color_bg,
486 minCOLOR, /* 2 */ 446 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 447 Color_Black = minCOLOR,
488 Color_Red3, 448 Color_Red3,
… …
506 Color_White = maxBrightCOLOR, 466 Color_White = maxBrightCOLOR,
507#else 467#else
508 Color_White = maxCOLOR, 468 Color_White = maxCOLOR,
509#endif 469#endif
510 minTermCOLOR = Color_White + 1, 470 minTermCOLOR = Color_White + 1,
471#ifndef USE_256_COLORS
511 maxTermCOLOR = Color_White + 72, 472 maxTermCOLOR = Color_White + 72,
473#else
474 maxTermCOLOR = Color_White + 240,
475#endif
512#ifndef NO_CURSORCOLOR 476#ifndef NO_CURSORCOLOR
513 Color_cursor, 477 Color_cursor,
514 Color_cursor2, 478 Color_cursor2,
515#endif 479#endif
516 Color_pointer_fg, 480 Color_pointer_fg,
… …
525#if ENABLE_FRILLS 489#if ENABLE_FRILLS
526 Color_underline, 490 Color_underline,
527#endif 491#endif
528#ifdef OPTION_HC 492#ifdef OPTION_HC
529 Color_HC, 493 Color_HC,
494 Color_HTC,
530#endif 495#endif
531#ifdef KEEP_SCROLLCOLOR
532 Color_scroll, 496 Color_scroll,
497#ifdef RXVT_SCROLLBAR
533 Color_trough, 498 Color_trough,
534#endif 499#endif
535#if TINTING 500#if ENABLE_TRANSPARENCY
536 Color_tint, 501 Color_tint,
537#endif 502#endif
538#if OFF_FOCUS_FADING 503#if OFF_FOCUS_FADING
539 Color_fade, 504 Color_fade,
540#endif 505#endif
541 NRS_COLORS, /* */ 506 NRS_COLORS, /* */
542#ifdef KEEP_SCROLLCOLOR 507#ifdef RXVT_SCROLLBAR
543 Color_topShadow = NRS_COLORS, 508 Color_topShadow = NRS_COLORS,
544 Color_bottomShadow, 509 Color_bottomShadow,
545 TOTAL_COLORS 510 TOTAL_COLORS
546#else 511#else
547 TOTAL_COLORS = NRS_COLORS 512 TOTAL_COLORS = NRS_COLORS
548#endif 513#endif
549}; 514};
550 515
516#ifndef USE_256_COLORS
551#define Color_Bits 7 // 0 .. maxTermCOLOR 517#define Color_Bits 7 // 0 .. maxTermCOLOR
552 518#else
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 519#define Color_Bits 9 // 0 .. maxTermCOLOR
554#define NPIXCLR_BITS 32 520#endif
555 521
556/* 522/*
557 * Resource list 523 * Resource list
558 */ 524 */
559enum { 525enum {
560 Rs_display_name = 0, 526# define def(name) Rs_ ## name,
561 Rs_term_name, 527# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562 Rs_iconName, 528# include "rsinc.h"
563 Rs_geometry, 529# undef def
564 Rs_reverseVideo, 530# undef reserve
565 Rs_color,
566 _Rs_color = Rs_color + NRS_COLORS - 1,
567 Rs_font,
568#if ENABLE_STYLES
569 Rs_boldFont,
570 Rs_italicFont,
571 Rs_boldItalicFont,
572 Rs_intensityStyles,
573#endif
574 Rs_name,
575 Rs_title,
576#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
577 Rs_path,
578#endif
579#ifdef XPM_BACKGROUND
580 Rs_backgroundPixmap,
581#endif
582#if (MENUBAR_MAX)
583 Rs_menu,
584#endif
585 Rs_loginShell,
586 Rs_jumpScroll,
587#ifdef HAVE_SCROLLBARS
588 Rs_scrollBar,
589 Rs_scrollBar_right,
590 Rs_scrollBar_floating,
591 Rs_scrollBar_align,
592 Rs_scrollstyle, /* Rs_scrollBar_style */
593 Rs_scrollBar_thickness,
594#endif
595 Rs_scrollTtyOutput,
596 Rs_scrollTtyKeypress,
597 Rs_scrollWithBuffer,
598 Rs_saveLines,
599 Rs_utmpInhibit,
600 Rs_visualBell,
601#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
602 Rs_mapAlert,
603#endif
604#ifdef META8_OPTION
605 Rs_meta8,
606#endif
607#ifdef MOUSE_WHEEL
608 Rs_mouseWheelScrollPage,
609#endif
610#ifndef NO_BACKSPACE_KEY
611 Rs_backspace_key,
612#endif
613#ifndef NO_DELETE_KEY
614 Rs_delete_key,
615#endif
616 Rs_selectstyle,
617#ifdef PRINTPIPE
618 Rs_print_pipe,
619#endif
620#ifdef USE_XIM
621 Rs_preeditType,
622 Rs_inputMethod,
623#endif
624#ifdef TRANSPARENT
625 Rs_transparent,
626 Rs_transparent_all,
627#endif
628#if ENABLE_FRILLS
629 Rs_pty_fd,
630 Rs_hold,
631 Rs_ext_bwidth,
632 Rs_int_bwidth,
633 Rs_borderLess,
634 Rs_lineSpace,
635 Rs_cursorUnderline,
636#endif
637#if CURSOR_BLINK
638 Rs_cursorBlink,
639#endif
640#if ENABLE_XEMBED
641 Rs_embed,
642#endif
643 Rs_cutchars,
644 Rs_modifier,
645 Rs_answerbackstring,
646 Rs_tripleclickwords,
647 Rs_insecure,
648 Rs_pointerBlank,
649 Rs_pointerBlankDelay,
650 Rs_imLocale,
651 Rs_imFont,
652 Rs_pastableTabs,
653#ifndef NO_SECONDARY_SCREEN
654 Rs_secondaryScreen,
655 Rs_secondaryScroll,
656#endif
657#ifdef OFF_FOCUS_FADING
658 Rs_fade,
659#endif
660#ifdef TINTING
661 Rs_shade,
662#endif
663 NUM_RESOURCES 531 NUM_RESOURCES
664};
665
666// see init.C:xa_names, which must be kept in sync
667enum {
668 XA_TEXT = 0,
669 XA_COMPOUND_TEXT,
670 XA_UTF8_STRING,
671 XA_MULTIPLE,
672 XA_TARGETS,
673 XA_TIMESTAMP,
674 XA_VT_SELECTION,
675 XA_INCR,
676 XA_WM_PROTOCOLS,
677 XA_WM_DELETE_WINDOW,
678 XA_CLIPBOARD,
679#if ENABLE_FRILLS
680 XA_MOTIF_WM_HINTS,
681#endif
682#if ENABLE_EWMH
683 XA_NET_WM_PID,
684 XA_NET_WM_NAME,
685 XA_NET_WM_ICON_NAME,
686 XA_NET_WM_PING,
687#endif
688#if USE_XIM
689 XA_WM_LOCALE_NAME,
690#endif
691#if TRANSPARENT
692 XA_XROOTPMAP_ID,
693 XA_ESETROOT_PMAP_ID,
694#endif
695#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
696 XA_DNDPROTOCOL,
697 XA_DNDSELECTION,
698#endif
699#if ENABLE_XEMBED
700 XA_XEMBED,
701 XA_XEMBED_INFO,
702#endif
703 NUM_XA
704}; 532};
705 533
706/* DEC private modes */ 534/* DEC private modes */
707#define PrivMode_132 (1UL<<0) 535#define PrivMode_132 (1UL<<0)
708#define PrivMode_132OK (1UL<<1) 536#define PrivMode_132OK (1UL<<1)
… …
717#define PrivMode_ShiftKeys (1UL<<10) 545#define PrivMode_ShiftKeys (1UL<<10)
718#define PrivMode_VisibleCursor (1UL<<11) 546#define PrivMode_VisibleCursor (1UL<<11)
719#define PrivMode_MouseX10 (1UL<<12) 547#define PrivMode_MouseX10 (1UL<<12)
720#define PrivMode_MouseX11 (1UL<<13) 548#define PrivMode_MouseX11 (1UL<<13)
721#define PrivMode_scrollBar (1UL<<14) 549#define PrivMode_scrollBar (1UL<<14)
722#define PrivMode_menuBar (1UL<<15)
723#define PrivMode_TtyOutputInh (1UL<<16) 550#define PrivMode_TtyOutputInh (1UL<<15)
724#define PrivMode_Keypress (1UL<<17) 551#define PrivMode_Keypress (1UL<<16)
725#define PrivMode_smoothScroll (1UL<<18) 552#define PrivMode_smoothScroll (1UL<<17)
726#define PrivMode_vt52 (1UL<<19) 553#define PrivMode_vt52 (1UL<<18)
727#define PrivMode_LFNL (1UL<<20) 554#define PrivMode_LFNL (1UL<<19)
728/* too annoying to implement X11 highlight tracking */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
729/* #define PrivMode_MouseX11Track (1LU<<21) */ 556#define PrivMode_MouseAnyEvent (1UL<<21)
557#define PrivMode_BracketPaste (1UL<<22)
730 558
731#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 559#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
732#define PrivMode(test,bit) \
733 if (test) \
734 priv_modes |= (bit); \
735 else \
736 priv_modes &= ~(bit)
737 560
738#ifdef ALLOW_132_MODE 561#ifdef ALLOW_132_MODE
739# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 562# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
740#else 563#else
741# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
743 566
744// do not change these constants lightly, there are many interdependencies 567// do not change these constants lightly, there are many interdependencies
745#define IMBUFSIZ 128 // input modifier buffer sizes 568#define IMBUFSIZ 128 // input modifier buffer sizes
746#define KBUFSZ 512 // size of keyboard mapping buffer 569#define KBUFSZ 512 // size of keyboard mapping buffer
747#define CBUFSIZ 2048 // size of command buffer 570#define CBUFSIZ 2048 // size of command buffer
571#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
748#define UBUFSIZ 2048 // character buffer 572#define UBUFSIZ 2048 // character buffer
749 573
750#ifndef PATH_MAX 574#if ENABLE_FRILLS
751# define PATH_MAX 16384 575# include <X11/Xmd.h>
576typedef struct _mwmhints
577{
578 CARD32 flags;
579 CARD32 functions;
580 CARD32 decorations;
581 INT32 input_mode;
582 CARD32 status;
583} MWMHints;
752#endif 584#endif
753 585
754/* Motif window hints */ 586/* Motif window hints */
755#define MWM_HINTS_FUNCTIONS (1L << 0) 587#define MWM_HINTS_FUNCTIONS (1L << 0)
756#define MWM_HINTS_DECORATIONS (1L << 1) 588#define MWM_HINTS_DECORATIONS (1L << 1)
… …
781/* 613/*
782 ***************************************************************************** 614 *****************************************************************************
783 * MACRO DEFINES 615 * MACRO DEFINES
784 ***************************************************************************** 616 *****************************************************************************
785 */ 617 */
786#define memset(x, y, z) memset((x), (y), (size_t)(z)) 618#define dLocal(type,name) type const name = this->name
787#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
788#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
789#define strcasecmp(x, y) strcasecmp((x), (y))
790#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
791#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
792#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
793#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
794#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
795#define strcat(x, y) strcat((char *)(x), (const char *)(y))
796#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
797#define strdup(x) strdup((const char *)(x))
798#define strlen(x) strlen((const char *)(x))
799#define strchr(x, y) strchr((const char *)(x), (int)(y))
800#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
801 619
802#define dDisp Display *disp = display->display 620// for speed reasons, we assume that all codepoints 32 to 126 are
621// single-width.
622#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
803 623
804/* convert pixel dimensions to row/column values. Everything as int32_t */ 624/* convert pixel dimensions to row/column values. Everything as int32_t */
805#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 625#define Pixel2Col(x) Pixel2Width((int32_t)(x))
806#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 626#define Pixel2Row(y) Pixel2Height((int32_t)(y))
807#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 627#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
809#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 629#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
810#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 630#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
811#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 631#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
812#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 632#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
813 633
814#define TermWin_TotalWidth() ((int32_t)this->width)
815#define TermWin_TotalHeight() ((int32_t)this->height)
816
817// for m >= -n, ensure remainder lies between 0..n-1
818#define MOD(m,n) (((m) + (n)) % (n))
819
820#define LINENO(n) MOD (term_start + int(n), total_rows) 634#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
821#define ROW(n) row_buf [LINENO (n)] 635#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
636
637#define LINENO(n) LINENO_of (this, n)
638#define ROW(n) ROW_of (this, n)
822 639
823/* how to build & extract colors and attributes */ 640/* how to build & extract colors and attributes */
824#define GET_BASEFG(x) (((x) & RS_fgMask)) 641#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
825#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 642#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
826 643
827#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 644#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
828#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 645#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
829 646
830#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 647#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
831#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 648#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
832 649
833#define GET_ATTR(x) (((x) & RS_attrMask)) 650#define GET_ATTR(x) (((x) & RS_attrMask))
651// return attributes defining the background, encoding doesn't matter
652// depends on RS_fgShift > RS_bgShift
834#define GET_BGATTR(x) \ 653#define GET_BGATTR(x) \
654 (expect_false ((x) & RS_RVid) \
835 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 655 ? (((x) & (RS_attrMask & ~RS_RVid)) \
836 | (((x) & RS_fgMask)<<Color_Bits)) \ 656 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
837 : ((x) & (RS_attrMask | RS_bgMask))) 657 : ((x) & (RS_attrMask | RS_bgMask)))
838#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 658#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
839#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 659#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
840#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 660#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
841 661
842#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 662#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
843 663
844#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 664#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
845#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 665#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
846 666
847#if ENABLE_STYLES 667#if ENABLE_STYLES
848# define FONTSET(style) fontset[GET_STYLE (style)] 668# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
849#else 669#else
850# define FONTSET(style) fontset[0] 670# define FONTSET_of(t,style) (t)->fontset[0]
851#endif
852
853#ifdef HAVE_SCROLLBARS
854# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
855#else
856# define scrollbar_TotalWidth() (0)
857#endif
858#define scrollbar_isMotion() (scrollBar.state == 'm')
859#define scrollbar_isUp() (scrollBar.state == 'U')
860#define scrollbar_isDn() (scrollBar.state == 'D')
861#define scrollbar_isUpDn() isupper (scrollBar.state)
862#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
863
864#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
865#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
866 && (y) <= scrollbarnext_dnval ())
867#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
868#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
869#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
870#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
871#define SCROLLRXVT_MINHEIGHT 10
872#define SCROLLXTERM_MINHEIGHT 10
873
874#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
875 ? SCROLLNEXT_MINHEIGHT \
876 : SCROLLRXVT_MINHEIGHT)
877#define scrollbar_above_slider(y) ((y) < scrollBar.top)
878#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
879#define scrollbar_position(y) ((y) - scrollBar.beg)
880#define scrollbar_size() (scrollBar.end - scrollBar.beg \
881 - scrollbar_minheight ())
882
883#if (MENUBAR_MAX > 1)
884/* rendition style flags */
885# define menuBar_height() (fheight + SHADOW)
886# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
887# define isMenuBarWindow(w) ((w) == menuBar.win)
888#else
889# define menuBar_height() (0)
890# define menuBar_TotalHeight() (0)
891# define isMenuBarWindow(w) (0)
892#endif
893
894#ifdef XPM_BACKGROUND
895# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
896#else
897# define XPMClearArea(a, b, c, d, e, f, g)
898#endif
899
900#ifdef UTMP_SUPPORT
901# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
902# undef HAVE_UTMPX_H
903# undef HAVE_STRUCT_UTMPX
904# endif 671#endif
905# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
906# undef HAVE_UTMP_H
907# undef HAVE_STRUCT_UTMP
908# endif
909 672
910# ifdef HAVE_UTMPX_H 673#define FONTSET(style) FONTSET_of (this, style)
911# include <utmpx.h>
912# endif
913# ifdef HAVE_UTMP_H
914# include <utmp.h>
915# endif
916#endif
917 674
918#ifdef DEBUG_CMD
919# define D_CMD(x) fprintf x ; fputc('\n', stderr)
920#else
921# define D_CMD(x)
922#endif
923#ifdef DEBUG_INIT
924# define D_INIT(x) fprintf x ; fputc('\n', stderr)
925#else
926# define D_INIT(x)
927#endif
928#ifdef DEBUG_MAIN
929# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
930#else
931# define D_MAIN(x)
932#endif
933#ifdef DEBUG_SIZE
934# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
935#else
936# define D_SIZE(x)
937#endif
938
939extern class rxvt_failure_exception { } rxvt_failure_exception;
940
941typedef callback1<void, const char *> log_callback; 675typedef callback<void (const char *)> log_callback;
942typedef callback1<int, int> getfd_callback; 676typedef callback<int (int)> getfd_callback;
943 677
944extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
945extern void rxvt_log (const char *fmt, ...);
946extern void rxvt_warn (const char *fmt, ...);
947extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
948extern void rxvt_exit_failure () __attribute__ ((noreturn));
949
950#define SET_LOCALE(locale) rxvt_set_locale (locale)
951extern bool rxvt_set_locale (const char *locale);
952
953/*
954 ***************************************************************************** 678/****************************************************************************/
955 * VARIABLES 679
680#define LINE_LONGER 0x0001 // line is continued on the next row
681#define LINE_FILTERED 0x0002 // line has been filtered
682#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
683#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
684#define LINE_BIDI 0x0010 // line needs bidi (NYI)
685
686struct line_t
687{
688 text_t *t; // terminal the text
689 rend_t *r; // rendition, uses RS_ flags
690 tlen_t_ l; // length of each text line
691 uint32_t f; // flags
692
693 bool is_longer ()
694 {
695 return f & LINE_LONGER;
696 }
697
698 void is_longer (int set)
699 {
700 if (set)
701 f |= LINE_LONGER;
702 else
703 f &= ~LINE_LONGER;
704 }
705
706 void clear ()
707 {
708 t = 0;
709 r = 0;
710 l = 0;
711 f = 0;
712 }
713
714 void touch () // call whenever a line is changed/touched/updated
715 {
716#if ENABLE_PERL
717 f &= ~LINE_FILTERED;
718#endif
719 }
720
721 void touch (int col)
722 {
723 max_it (l, col);
724 touch ();
725 }
726};
727
956 ***************************************************************************** 728/****************************************************************************/
957 */
958#ifdef MENUBAR
959# include "menubar.h"
960#endif
961 729
962#define BLINK_INTERVAL 0.5
963#define TEXT_BLINK_INTERVAL 0.5
964
965#ifndef __attribute__
966# ifdef __GNUC__
967# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
968# define __attribute__(x)
969# endif
970# endif
971# define __attribute__(x)
972#endif
973
974// primivite wrapper around mbstate_t to ensure initialisation 730// primitive wrapper around mbstate_t to ensure initialisation
975struct mbstate { 731struct mbstate
732{
976 mbstate_t mbs; 733 mbstate_t mbs;
977 734
978 operator mbstate_t *() { return &mbs; } 735 operator mbstate_t *() { return &mbs; }
979 void reset () { memset (&mbs, 0, sizeof (mbs)); } 736 void reset () { memset (&mbs, 0, sizeof (mbs)); }
980 mbstate () { reset (); } 737 mbstate () { reset (); }
981}; 738};
982 739
740/****************************************************************************/
741
983#define UNICODE_MASK 0x1fffffUL 742#define UNICODE_MASK 0x1fffffUL
984 743
985#if UNICODE3 744#if UNICODE_3
986# define COMPOSE_LO 0x40000000UL 745# define COMPOSE_LO 0x40000000UL
987# define COMPOSE_HI 0x400fffffUL 746# define COMPOSE_HI 0x400fffffUL
988# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 747# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
989#else 748#else
749# if ENABLE_PERL
750# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
751# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
752# else
990# define COMPOSE_LO 0xd800UL 753# define COMPOSE_LO 0xd800UL
991# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 754# define COMPOSE_HI 0xf8ffUL
992# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 755# endif
756# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
993#endif 757#endif
994 758
995#if ENABLE_COMBINING 759#if ENABLE_COMBINING
996// compose chars are used to represent composite characters 760// compose chars are used to represent composite characters
997// that are not representable in unicode, as well as characters 761// that are not representable in unicode, as well as characters
998// not fitting in the BMP. 762// not fitting in the BMP.
999struct compose_char { 763struct compose_char
764{
1000 unicode_t c1, c2; // any chars != NOCHAR are valid 765 unicode_t c1, c2; // any chars != NOCHAR are valid
1001 compose_char (unicode_t c1, unicode_t c2) 766 compose_char (unicode_t c1, unicode_t c2)
1002 : c1(c1), c2(c2) 767 : c1(c1), c2(c2)
1003 { } 768 { }
1004}; 769};
1005 770
1006class rxvt_composite_vec { 771class rxvt_composite_vec
772{
1007 vector<compose_char> v; 773 vector<compose_char> v;
1008public: 774public:
1009 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 775 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1010 int expand (unicode_t c, wchar_t *r); 776 int expand (unicode_t c, wchar_t *r);
1011 compose_char *operator [](text_t c) 777 compose_char *operator [](text_t c)
… …
1017}; 783};
1018 784
1019extern class rxvt_composite_vec rxvt_composite; 785extern class rxvt_composite_vec rxvt_composite;
1020#endif 786#endif
1021 787
788/****************************************************************************/
1022 789
1023#ifdef KEYSYM_RESOURCE 790#ifdef KEYSYM_RESOURCE
1024 class keyboard_manager; 791class keyboard_manager;
1025#endif 792#endif
1026 793
794typedef struct rxvt_term *rxvt_t;
795
796extern rxvt_t rxvt_current_term;
797
798#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
799#define GET_R rxvt_current_term
800
801/* ------------------------------------------------------------------------- */
802struct overlay_base
803{
804 int x, y, w, h; // overlay dimensions
805 text_t **text;
806 rend_t **rend;
807
808 // while tempting to add swap() etc. here, it effetcively only increases code size
809};
810
811/* ------------------------------------------------------------------------- */
812
813typedef struct
814{
815 int row;
816 int col;
817} row_col_t;
818
819/*
820 * terminal limits:
821 *
822 * width : 1 <= width
823 * height : 1 <= height
824 * ncol : 1 <= ncol <= MAX(tlen_t)
825 * nrow : 1 <= nrow <= MAX(int)
826 * saveLines : 0 <= saveLines <= MAX(int)
827 * term_start : 0 <= term_start < saveLines
828 * total_rows : nrow + saveLines
829 *
830 * top_row : -saveLines <= top_row <= 0
831 * view_start : top_row <= view_start <= 0
832 *
833 * | most coordinates are stored relative to term_start,
834 * ROW_BUF | which is the first line of the terminal screen
835 * |························= row_buf[0]
836 * |························= row_buf[1]
837 * |························= row_buf[2] etc.
838 * |
839 * +------------+···········= term_start + top_row
840 * | scrollback |
841 * | scrollback +---------+·= term_start + view_start
842 * | scrollback | display |
843 * | scrollback | display |
844 * +------------+·display·+·= term_start
845 * | terminal | display |
846 * | terminal +---------+
847 * | terminal |
848 * | terminal |
849 * +------------+···········= term_start + nrow - 1
850 * |
851 * |
852 * END······················= total_rows
853 */
854
855struct TermWin_t
856{
857 int width; /* window width [pixels] */
858 int height; /* window height [pixels] */
859 int fwidth; /* font width [pixels] */
860 int fheight; /* font height [pixels] */
861 int fbase; /* font ascent (baseline) [pixels] */
862 int ncol; /* window columns [characters] */
863 int nrow; /* window rows [characters] */
864 int focus; /* window has focus */
865 int mapped; /* window state mapped? */
866 int int_bwidth; /* internal border width */
867 int ext_bwidth; /* external border width */
868 int lineSpace; /* number of extra pixels between rows */
869 int letterSpace; /* number of extra pixels between columns */
870 int saveLines; /* number of lines that fit in scrollback */
871 int total_rows; /* total number of rows in this terminal */
872 int term_start; /* term lines start here */
873 int view_start; /* scrollback view starts here */
874 int top_row; /* topmost row index of scrollback */
875 Window parent[6]; /* parent identifiers - we're parent[0] */
876 Window vt; /* vt100 window */
877 GC gc; /* GC for drawing */
878 Pixmap pixmap;
879 rxvt_drawable *drawable;
880 rxvt_fontset *fontset[4];
881};
882
883/*
884 * screen accounting:
885 * screen_t elements
886 * row: Cursor row position : 0 <= row < nrow
887 * col: Cursor column position : 0 <= col < ncol
888 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
889 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
890 *
891 * selection_t elements
892 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
893 * nothing is selected
894 * beg: row/column of beginning of selection : never past mark
895 * mark: row/column of initial click : never past end
896 * end: row/column of one character past end of selection
897 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
898 * * Note: col == -1 ==> we're left of screen
899 *
900 */
901struct screen_t
902{
903 row_col_t cur; /* cursor position on the screen */
904 int tscroll; /* top of settable scroll region */
905 int bscroll; /* bottom of settable scroll region */
906 unsigned int charset; /* character set number [0..3] */
907 unsigned int flags; /* see below */
908 row_col_t s_cur; /* saved cursor position */
909 unsigned int s_charset; /* saved character set number [0..3] */
910 char s_charset_char;
911 rend_t s_rstyle; /* saved rendition style */
912};
913
914enum selection_op_t
915{
916 SELECTION_CLEAR = 0, /* nothing selected */
917 SELECTION_INIT, /* marked a point */
918 SELECTION_BEGIN, /* started a selection */
919 SELECTION_CONT, /* continued selection */
920 SELECTION_DONE /* selection put in CUT_BUFFER0 */
921};
922
923struct selection_t
924{
925 wchar_t *text; /* selected text */
926 unsigned int len; /* length of selected text */
927 unsigned int screen; /* screen being used */
928 unsigned int clicks; /* number of clicks */
929 selection_op_t op; /* current operation */
930 bool rect; /* rectangular selection? */
931 row_col_t beg; /* beginning of selection <= mark */
932 row_col_t mark; /* point of initial click <= end */
933 row_col_t end; /* one character past end point */
934 wchar_t *clip_text; /* text copied to the clipboard */
935 unsigned int clip_len; /* length of clipboard text */
936};
937
938/* ------------------------------------------------------------------------- */
939
940/* screen_t flags */
941#define Screen_Relative (1<<0) /* relative origin mode flag */
942#define Screen_VisibleCursor (1<<1) /* cursor visible? */
943#define Screen_Autowrap (1<<2) /* auto-wrap flag */
944#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
945#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
946#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
947
948/* rxvt_vars.options */
949enum {
950# define def(name,idx) Opt_ ## name = idx,
951# define nodef(name) Opt_ ## name = 0,
952# include "optinc.h"
953# undef nodef
954# undef def
955Opt_count
956};
957
958/* ------------------------------------------------------------------------- */
959
960struct rxvt_vars : TermWin_t
961{
962 scrollBar_t scrollBar;
963 uint8_t options[(Opt_count + 7) >> 3];
964 XSizeHints szHint;
965 rxvt_color *pix_colors;
966 Cursor TermWin_cursor; /* cursor for vt window */
967 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
968 line_t *drawn_buf; // text on screen
969 line_t *swap_buf; // lines for swap buffer
970 char *tabs; /* per location: 1 == tab-stop */
971 screen_t screen;
972 screen_t swap;
973 selection_t selection;
974 rxvt_color pix_colors_focused[TOTAL_COLORS];
975#ifdef OFF_FOCUS_FADING
976 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
977#endif
978};
979
1027struct rxvt_term : zero_initialized, rxvt_vars { 980struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
981{
982
983 // special markers with magic addresses
984 static const char resval_undef []; // options specifically unset
985 static const char resval_on []; // boolean options switched on
986 static const char resval_off []; // or off
987
1028 log_callback *log_hook; // log error messages through this hook, if != 0 988 log_callback *log_hook; // log error messages through this hook, if != 0
1029 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 989 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1030
1031#if ENABLE_PERL 990#if ENABLE_PERL
1032 void *self; // perl's $self 991 rxvt_perl_term perl;
1033#endif 992#endif
1034
1035 struct mbstate mbstate; // current input multibyte state 993 struct mbstate mbstate; // current input multibyte state
1036 994
1037 unsigned char want_refresh:1, 995 unsigned char want_refresh:1,
1038#ifdef TRANSPARENT
1039 want_full_refresh:1, /* awaiting full screen refresh */
1040#endif
1041#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1042 am_transparent:1, /* is a transparent term */
1043 am_pixmap_trans:1, /* transparency w/known root pixmap */
1044#endif
1045 current_screen:1, /* primary or secondary */ 996 current_screen:1, /* primary or secondary */
1046 hate_those_clicks:1, /* a.k.a. keep mark position */
1047 num_scr_allow:1, 997 num_scr_allow:1,
1048 bypass_keystate:1, 998 bypass_keystate:1,
999#if ENABLE_FRILLS
1000 urgency_hint:1,
1001#endif
1049#ifdef CURSOR_BLINK 1002#if CURSOR_BLINK
1050 hidden_cursor:1, 1003 hidden_cursor:1,
1051#endif 1004#endif
1052#ifdef TEXT_BLINK 1005#if TEXT_BLINK
1053 hidden_text:1, 1006 hidden_text:1,
1054#endif 1007#endif
1055#ifdef POINTER_BLANK 1008#if POINTER_BLANK
1056 hidden_pointer:1, 1009 hidden_pointer:1,
1057#endif 1010#endif
1058 enc_utf8:1, /* wether locale uses utf-8 */ 1011 enc_utf8:1, /* whether locale uses utf-8 */
1059 seen_input:1, /* wether we have seen some program output yet */ 1012 seen_input:1, /* whether we have seen some program output yet */
1060 seen_resize:1, /* wether we had a resize event */ 1013 seen_resize:1, /* whether we had a resize event */
1061 parsed_geometry:1; 1014 parsed_geometry:1;
1062 1015
1063 unsigned char refresh_type, 1016 unsigned char refresh_type,
1064#ifdef META8_OPTION 1017#ifdef META8_OPTION
1065 meta_char, /* Alt-key prefix */ 1018 meta_char, /* Alt-key prefix */
1066#endif 1019#endif
1067 scrollbar_align,
1068 selection_wait, 1020 selection_wait,
1069 selection_type; 1021 selection_type;
1070/* ---------- */ 1022/* ---------- */
1023 bool rvideo_state, rvideo_mode;
1024#ifndef NO_BELL
1071 short rvideo; 1025 bool rvideo_bell;
1026#endif
1072 int num_scr; /* screen: number lines scrolled */ 1027 int num_scr; /* screen: number of lines scrolled */
1073 int prev_ncol, /* screen: previous number of columns */ 1028 int prev_ncol, /* screen: previous number of columns */
1074 prev_nrow; /* screen: previous number of rows */ 1029 prev_nrow; /* screen: previous number of rows */
1075/* ---------- */ 1030/* ---------- */
1076 rend_t rstyle; 1031 rend_t rstyle;
1077/* ---------- */
1078 uint32_t pixcolor_set[NPIXCLR_SETS];
1079/* ---------- */ 1032/* ---------- */
1080#ifdef SELECTION_SCROLLING 1033#ifdef SELECTION_SCROLLING
1081 int scroll_selection_lines; 1034 int scroll_selection_lines;
1082 enum page_dirn scroll_selection_dir; 1035 enum page_dirn scroll_selection_dir;
1083 int selection_save_x, 1036 int selection_save_x,
… …
1089 /* give proper Scroll behaviour */ 1042 /* give proper Scroll behaviour */
1090#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1043#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1091 mouse_slip_wheel_speed, 1044 mouse_slip_wheel_speed,
1092#endif 1045#endif
1093 refresh_count, 1046 refresh_count,
1094 refresh_limit,
1095 last_bot, /* scrollbar last bottom position */
1096 last_top, /* scrollbar last top position */
1097 last_state, /* scrollbar last state */
1098 scrollbar_len,
1099#ifdef MENUBAR
1100 menu_readonly, /* okay to alter menu? */
1101 Arrows_x,
1102#endif
1103#if MENUBAR_MAX > 1
1104 Nbars,
1105#endif
1106 window_vt_x, 1047 window_vt_x,
1107 window_vt_y, 1048 window_vt_y,
1108 window_sb_x, 1049 mouse_row,
1050 mouse_col,
1109# ifdef POINTER_BLANK 1051# ifdef POINTER_BLANK
1110 pointerBlankDelay, 1052 pointerBlankDelay,
1111# endif 1053# endif
1112 allowedxerror; 1054 allowedxerror;
1113/* ---------- */ 1055/* ---------- */
… …
1117 int old_width, /* last used width in screen resize */ 1059 int old_width, /* last used width in screen resize */
1118 old_height; /* last used height in screen resize */ 1060 old_height; /* last used height in screen resize */
1119 unsigned long priv_modes, 1061 unsigned long priv_modes,
1120 SavedModes; 1062 SavedModes;
1121/* ---------- */ 1063/* ---------- */
1122 Atom xa[NUM_XA]; 1064 Atom *xa;
1123/* ---------- */
1124#ifdef MENUBAR
1125 GC menubarGC;
1126#endif
1127#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1128 GC scrollbarGC,
1129 topShadowGC,
1130 botShadowGC;
1131#endif
1132#ifdef XTERM_SCROLLBAR
1133 GC xscrollbarGC,
1134 ShadowGC;
1135#endif
1136#ifdef PLAIN_SCROLLBAR
1137 GC pscrollbarGC;
1138#endif
1139#ifdef NEXT_SCROLLBAR
1140 GC blackGC,
1141 whiteGC,
1142 grayGC,
1143 darkGC,
1144 stippleGC;
1145 Pixmap dimple,
1146 upArrow,
1147 downArrow,
1148 upArrowHi,
1149 downArrowHi;
1150#endif
1151/* ---------- */ 1065/* ---------- */
1152 Time selection_time, 1066 Time selection_time,
1153 selection_request_time; 1067 selection_request_time,
1068 clipboard_time;
1154 pid_t cmd_pid; /* process id of child */ 1069 pid_t cmd_pid; /* process id of child */
1155 char * incr_buf; 1070 char * incr_buf;
1156 size_t incr_buf_size, incr_buf_fill; 1071 size_t incr_buf_size, incr_buf_fill;
1157/* ---------- */ 1072/* ---------- */
1158 Cursor leftptr_cursor;
1159/* ---------- */
1160#ifndef NO_BACKSPACE_KEY
1161 const char *key_backspace;
1162#endif
1163#ifndef NO_DELETE_KEY
1164 const char *key_delete;
1165#endif
1166 struct mouse_event MEvent; 1073 struct mouse_event MEvent;
1167 XComposeStatus compose; 1074 XComposeStatus compose;
1168 ttymode_t tio; 1075 struct termios tio;
1169#ifdef UTMP_SUPPORT
1170# ifdef HAVE_STRUCT_UTMP
1171 struct utmp ut;
1172# endif
1173# ifdef HAVE_STRUCT_UTMPX
1174 struct utmpx utx;
1175# endif
1176# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1177 char ut_id[5];
1178# endif
1179 int utmp_pos;
1180#endif
1181 row_col_t oldcursor; 1076 row_col_t oldcursor;
1182#ifdef XPM_BACKGROUND 1077#ifdef HAVE_BG_PIXMAP
1183 bgPixmap_t bgPixmap; 1078 bgPixmap_t bgPixmap;
1184 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1185#endif 1079#endif
1186#ifdef MENUBAR 1080#ifdef HAVE_AFTERIMAGE
1187 menu_t *ActiveMenu, /* currently active menu */ 1081 ASVisual *asv;
1188 *BuildMenu; /* the menu currently being built */ 1082 ASImageManager *asimman;
1189 bar_t *CurrentBar; 1083
1190# if ! (MENUBAR_MAX > 1) 1084 void init_asv ()
1191 bar_t BarList; 1085 {
1192# endif /* (MENUBAR_MAX > 1) */ 1086 if (!asv)
1193#endif 1087 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1194#ifdef CURSOR_BLINK 1088 }
1195 struct timeval lastcursorchange;
1196#endif
1197#ifdef POINTER_BLANK
1198 struct timeval lastmotion;
1199#endif 1089#endif
1200 1090
1201#if ENABLE_OVERLAY 1091#if ENABLE_OVERLAY
1202 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1092 overlay_base ov;
1203 text_t **ov_text;
1204 rend_t **ov_rend;
1205 1093
1206 void scr_swap_overlay (); 1094 void scr_swap_overlay () NOTHROW;
1207 void scr_overlay_new (int x, int y, int w, int h); 1095 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1208 void scr_overlay_off (); 1096 void scr_overlay_off () NOTHROW;
1209 void scr_overlay_set (int x, int y, 1097 void scr_overlay_set (int x, int y,
1210 text_t text, 1098 text_t text,
1211 rend_t rend = OVERLAY_RSTYLE); 1099 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1212 void scr_overlay_set (int x, int y, const char *s); 1100 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1213 void scr_overlay_set (int x, int y, const wchar_t *s); 1101 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1214#endif 1102#endif
1215 1103
1216 vector<void *> allocated; // free these memory blocks with free() 1104 vector<void *> allocated; // free these memory blocks with free()
1217 1105
1218 char *env_windowid; /* environmental variable WINDOWID */ 1106 char env_windowid[21]; /* environmental variable WINDOWID */
1107 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1219 char *env_display; /* environmental variable DISPLAY */ 1108 char *env_display; /* environmental variable DISPLAY */
1220 char *env_term; /* environmental variable TERM */ 1109 char *env_term; /* environmental variable TERM */
1221 char *env_colorfgbg; 1110
1222 char *locale; 1111 char *locale;
1223 char charsets[4]; 1112 char charsets[4];
1224 unsigned char *v_buffer; /* pointer to physical buffer */ 1113 char *v_buffer; /* pointer to physical buffer */
1225 unsigned int v_buflen; /* size of area to write */ 1114 unsigned int v_buflen; /* size of area to write */
1226 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1115 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1227 1116
1228#ifdef KEYSYM_RESOURCE 1117#ifdef KEYSYM_RESOURCE
1229 keyboard_manager *keyboard; 1118 keyboard_manager *keyboard;
1230#endif 1119#endif
1120#ifndef NO_RESOURCES
1121 XrmDatabase option_db;
1122#endif
1231 1123
1232 const char *rs[NUM_RESOURCES]; 1124 const char *rs[NUM_RESOURCES];
1233 /* command input buffering */ 1125 /* command input buffering */
1234 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1126 char *cmdbuf_ptr, *cmdbuf_endp;
1235 unsigned char cmdbuf_base[CBUFSIZ]; 1127 char cmdbuf_base[CBUFSIZ];
1128
1129 ptytty *pty;
1236 1130
1237 rxvt_salloc *talloc; // text line allocator 1131 rxvt_salloc *talloc; // text line allocator
1238 rxvt_salloc *ralloc; // rend line allocator 1132 rxvt_salloc *ralloc; // rend line allocator
1239 1133
1240 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1134 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1241 1135
1242#if ENABLE_FRILLS || ISO_14755 1136#if ENABLE_FRILLS || ISO_14755
1243 // ISO 14755 entry support 1137 // ISO 14755 entry support
1244 unicode_t iso14755buf; 1138 unicode_t iso14755buf;
1245 void commit_iso14755 (); 1139 void commit_iso14755 ();
1246 int hex_keyval (XKeyEvent &ev);
1247# if ISO_14755 1140# if ISO_14755
1248 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1141 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1249 void iso14755_54 (int x, int y); 1142 void iso14755_54 (int x, int y);
1250# endif 1143# endif
1251#endif 1144#endif
1252 1145
1253 // modifies first argument(!) 1146 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1254 void paste (unsigned char *data, unsigned int len);
1255 1147
1256 void flush (); 1148 void vt_select_input () const NOTHROW
1149 {
1150 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1151 }
1257 1152
1258#if TRANSPARENT 1153#if ENABLE_TRANSPARENCY || ENABLE_PERL
1259 void rootwin_cb (XEvent &xev); 1154 void rootwin_cb (XEvent &xev);
1260 xevent_watcher rootwin_ev; 1155 xevent_watcher rootwin_ev;
1156#endif
1157#ifdef HAVE_BG_PIXMAP
1158 void update_background ();
1159#if TRACE_PIXMAPS
1160 void trace_update_background (const char *file, int line);
1161# define update_background() trace_update_background (__FILE__, __LINE__)
1162#endif
1163 void update_background_cb (ev::timer &w, int revents);
1164 ev::timer update_background_ev;
1261#endif 1165#endif
1262 1166
1263 void x_cb (XEvent &xev); 1167 void x_cb (XEvent &xev);
1264 xevent_watcher termwin_ev; 1168 xevent_watcher termwin_ev;
1265 xevent_watcher vt_ev; 1169 xevent_watcher vt_ev;
1266#ifdef HAVE_SCROLLBARS
1267 xevent_watcher scrollbar_ev; 1170 xevent_watcher scrollbar_ev;
1268#endif
1269#ifdef MENUBAR
1270 xevent_watcher menubar_ev;
1271#endif
1272 1171
1273 void check_cb (check_watcher &w); check_watcher check_ev; 1172 void child_cb (ev::child &w, int revents); ev::child child_ev;
1274 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1173 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1275 void flush_cb (time_watcher &w); time_watcher flush_ev; 1174 void refresh_check ();
1276 1175 void flush ();
1277 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1176 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1278 1177 bool pty_fill ();
1279 void incr_cb (time_watcher &w); time_watcher incr_ev; 1178 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1179 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1280 1180
1281#ifdef CURSOR_BLINK 1181#ifdef CURSOR_BLINK
1282 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1182 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1283#endif 1183#endif
1284#ifdef TEXT_BLINK 1184#ifdef TEXT_BLINK
1285 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1185 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1186#endif
1187#ifndef NO_BELL
1188 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1286#endif 1189#endif
1287 1190
1288#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1191#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1289 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1192 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1290#endif 1193#endif
1291#ifdef SELECTION_SCROLLING 1194#ifdef SELECTION_SCROLLING
1292 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1195 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1293#endif 1196#endif
1294#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1197#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1295 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1198 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1296#endif 1199#endif
1297 1200
1298#ifdef POINTER_BLANK 1201#ifdef POINTER_BLANK
1299 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1202 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1300 void pointer_blank (); 1203 void pointer_blank ();
1301#endif 1204#endif
1302 void pointer_unblank (); 1205 void pointer_unblank ();
1303 1206
1304 void tt_printf (const char *fmt,...); 1207 void tt_printf (const char *fmt,...);
1305 void tt_write (const unsigned char *data, unsigned int len); 1208 void tt_write (const char *data, unsigned int len);
1306 void pty_write (); 1209 void pty_write ();
1307 1210
1308 void tt_winch (); 1211 void init (stringvec *argv, stringvec *envv)
1212 {
1213 this->argv = argv;
1214 init (argv->size (), argv->begin (), envv);
1215 }
1309 1216
1310 rxvt_term (); 1217 void make_current () const // make this the "currently active" urxvt instance
1311 ~rxvt_term (); 1218 {
1312 void child_exit (); // child has exited, usually destroys 1219 SET_R (this);
1220 set_environ (envv);
1221 rxvt_set_locale (locale);
1222 }
1223
1224#if USE_XIM
1225 rxvt_xim *input_method;
1226 XIC Input_Context;
1227 XIMStyle input_style;
1228 XPoint spot; // most recently sent spot position
1229
1313 void destroy (); 1230 void im_destroy ();
1314 void emergency_cleanup (); 1231 void im_cb (); im_watcher im_ev;
1232 void im_set_size (XRectangle &size);
1233 void im_set_position (XPoint &pos) NOTHROW;
1234 void im_set_color (unsigned long &fg, unsigned long &bg);
1235 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1315 1236
1316 bool init (int argc, const char *const *argv); 1237 bool IMisRunning ();
1238 void IMSendSpot ();
1239 bool IM_get_IC (const char *modifiers);
1240 void IMSetPosition ();
1241#endif
1242
1243 // command.C
1244 void key_press (XKeyEvent &ev);
1245 void key_release (XKeyEvent &ev);
1246 unsigned int cmd_write (const char *str, unsigned int count);
1247
1248 wchar_t next_char () NOTHROW;
1249 wchar_t cmd_getc () THROW ((class out_of_input));
1250 uint32_t next_octet () NOTHROW;
1251 uint32_t cmd_get8 () THROW ((class out_of_input));
1252
1253 void cmd_parse ();
1254 void mouse_report (XButtonEvent &ev);
1255 void button_press (XButtonEvent &ev);
1256 void button_release (XButtonEvent &ev);
1257 void focus_in ();
1258 void focus_out ();
1259#if ENABLE_FRILLS
1260 void set_urgency (bool enable);
1261#else
1262 void set_urgency (bool enable) { }
1263#endif
1264 void update_fade_color (unsigned int idx);
1265#ifdef PRINTPIPE
1266 FILE *popen_printer ();
1267 int pclose_printer (FILE *stream);
1268#endif
1269 void process_print_pipe ();
1270 void process_nonprinting (unicode_t ch);
1271 void process_escape_vt52 (unicode_t ch);
1272 void process_escape_seq ();
1273 void process_csi_seq ();
1274 void process_window_ops (const int *args, unsigned int nargs);
1275 char *get_to_st (unicode_t &ends_how);
1276 void process_dcs_seq ();
1277 void process_osc_seq ();
1278 void process_color_seq (int report, int color, const char *str, char resp);
1279 void process_xterm_seq (int op, char *str, char resp);
1280 int privcases (int mode, unsigned long bit);
1281 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1282 void process_sgr_mode (unsigned int nargs, const int *arg);
1283 void process_graphics ();
1284 // init.C
1317 bool init_vars (); 1285 void init_vars ();
1318
1319 bool pty_fill ();
1320
1321 void init_secondary ();
1322 const char **init_resources (int argc, const char *const *argv); 1286 const char **init_resources (int argc, const char *const *argv);
1287 void init (int argc, const char *const *argv, stringvec *envv);
1323 void init_env (); 1288 void init_env ();
1324 void set_locale (const char *locale); 1289 void set_locale (const char *locale);
1325 void init_xlocale (); 1290 void init_xlocale ();
1326 void init_command (const char *const *argv); 1291 void init_command (const char *const *argv);
1327 void run_command (const char *const *argv); 1292 void run_command (const char *const *argv);
1328 int run_child (const char *const *argv); 1293 int run_child (const char *const *argv);
1329
1330 void color_aliases (int idx); 1294 void color_aliases (int idx);
1295 void create_windows (int argc, const char *const *argv);
1296 void get_colours ();
1297 void get_ourmods ();
1298 // main.C
1299 void tt_winch ();
1300 rxvt_term ();
1301 ~rxvt_term ();
1302 void destroy ();
1303 void emergency_cleanup ();
1331 void recolour_cursor (); 1304 void recolour_cursor ();
1332 void create_windows (int argc, const char *const *argv);
1333 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1305 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1334 void window_calc (unsigned int newwidth, unsigned int newheight); 1306 void window_calc (unsigned int newwidth, unsigned int newheight);
1335
1336#if USE_XIM
1337 rxvt_xim *input_method;
1338 XIC Input_Context;
1339 XIMStyle input_style;
1340 XPoint spot; // most recently sent spot position
1341
1342 void im_destroy ();
1343 void im_cb (); im_watcher im_ev;
1344 void im_set_size (XRectangle &size);
1345 void im_set_position (XPoint &pos);
1346 void im_set_color (unsigned long &fg, unsigned long &bg);
1347 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1348
1349 bool IMisRunning ();
1350 void IMSendSpot ();
1351 bool IM_get_IC (const char *modifiers);
1352 void IMSetStatusPosition ();
1353#endif
1354
1355 void resize_scrollbar ();
1356
1357 void pixel_position (int *x, int *y);
1358
1359 void selection_click (int clicks, int x, int y);
1360 void selection_extend (int x, int y, int flag);
1361 void selection_rotate (int x, int y);
1362
1363 /* autoconvert */
1364
1365 // command.C
1366 void lookup_key (XKeyEvent &ev);
1367 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1368
1369 unicode_t next_char ();
1370 unicode_t cmd_getc ();
1371 unicode_t next_octet ();
1372 unicode_t cmd_get8 ();
1373
1374 bool cmd_parse ();
1375 void mouse_report (XButtonEvent &ev);
1376 void button_press (XButtonEvent &ev);
1377 void button_release (XButtonEvent &ev);
1378 void focus_in ();
1379 void focus_out ();
1380 int check_our_parents ();
1381#ifdef PRINTPIPE
1382 FILE *popen_printer ();
1383 int pclose_printer (FILE *stream);
1384#endif
1385 void process_print_pipe ();
1386 void process_nonprinting (unicode_t ch);
1387 void process_escape_vt52 (unicode_t ch);
1388 void process_escape_seq ();
1389 void process_csi_seq ();
1390 void process_window_ops (const int *args, unsigned int nargs);
1391 unsigned char *get_to_st (unicode_t &ends_how);
1392 void process_dcs_seq ();
1393 void process_osc_seq ();
1394 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1395 void process_xterm_seq (int op, const char *str, unsigned char resp);
1396 int privcases (int mode, unsigned long bit);
1397 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1398 void process_sgr_mode (unsigned int nargs, const int *arg);
1399 void process_graphics ();
1400 // init.C
1401 void Get_Colours ();
1402 void get_ourmods ();
1403 // logging.C
1404 void makeutent (const char *pty, const char *hostname);
1405 void cleanutent ();
1406 // main.C
1407 void privileged_utmp (rxvt_privaction action);
1408 bool set_fonts (); 1307 bool set_fonts ();
1409 void set_string_property (Atom prop, const char *str, int len = -1); 1308 void set_string_property (Atom prop, const char *str, int len = -1);
1410 void set_utf8_property (Atom prop, const char *str, int len = -1); 1309 void set_utf8_property (Atom prop, const char *str, int len = -1);
1411 void set_title (const char *str); 1310 void set_title (const char *str);
1412 void set_icon_name (const char *str); 1311 void set_icon_name (const char *str);
1413 void set_window_color (int idx, const char *color); 1312 void set_window_color (int idx, const char *color);
1414 void set_colorfgbg (); 1313 void set_colorfgbg ();
1415 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1314 bool set_color (rxvt_color &color, const char *name);
1315 void alias_color (int dst, int src);
1416 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1316 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1417 1317 void get_window_origin (int &x, int &y);
1418#ifdef MENUBAR 1318 Pixmap get_pixmap_property (int prop_id);
1419 // menubar.C
1420 void menuitem_free (menu_t *menu, menuitem_t *item);
1421 int action_dispatch (action_t *action);
1422 void menuarrow_free (char name);
1423 void menuarrow_add (char *string);
1424 char *menu_find_base (menu_t **menu, char *path);
1425 menu_t *menu_delete (menu_t *menu);
1426 menu_t *menu_add (menu_t *parent, char *path);
1427 void drawbox_menubar (int x, int len, int state);
1428 void drawtriangle (int x, int y, int state);
1429 void drawbox_menuitem (int y, int state);
1430 void menu_show ();
1431 void menu_display (void (rxvt_term::*update) ());
1432 void menu_hide_all ();
1433 void menu_hide ();
1434 void menu_clear (menu_t *menu);
1435 void menubar_clear ();
1436 bar_t *menubar_find (const char *name);
1437 int menubar_push (const char *name);
1438 void menubar_remove (const char *name);
1439 void menubar_dump (FILE *fp);
1440 void menubar_read (const char *filename);
1441 void menubar_dispatch (char *str);
1442 void draw_Arrows (int name, int state);
1443 void menubar_expose ();
1444 int menubar_mapping (int map);
1445 int menu_select (XButtonEvent &ev);
1446 void menubar_select (XButtonEvent &ev);
1447 void menubar_control (XButtonEvent &ev);
1448 void map_menuBar (int map);
1449#endif
1450 1319
1451 // screen.C 1320 // screen.C
1452 1321
1453 void lalloc (line_t &l) 1322 void lalloc (line_t &l) const
1454 { 1323 {
1455 l.t = (text_t *)talloc->alloc (); 1324 l.t = (text_t *)talloc->alloc ();
1456 l.r = (rend_t *)ralloc->alloc (); 1325 l.r = (rend_t *)ralloc->alloc ();
1457 } 1326 }
1458 1327
… …
1462 talloc->free (l.t); 1331 talloc->free (l.t);
1463 ralloc->free (l.r); 1332 ralloc->free (l.r);
1464 } 1333 }
1465#endif 1334#endif
1466 1335
1467 void lresize (line_t &l) 1336 void lresize (line_t &l) const
1468 { 1337 {
1469 if (!l.t) 1338 if (!l.t)
1470 return; 1339 return;
1471 1340
1472 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1341 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1476 1345
1477 if (ncol > prev_ncol) 1346 if (ncol > prev_ncol)
1478 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1347 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1479 } 1348 }
1480 1349
1481 int fgcolor_of (rend_t r) 1350 int fgcolor_of (rend_t r) const NOTHROW
1482 { 1351 {
1483 int base = GET_BASEFG (r); 1352 int base = GET_BASEFG (r);
1484#ifndef NO_BRIGHTCOLOR 1353#ifndef NO_BRIGHTCOLOR
1485 if (r & RS_Bold 1354 if (r & RS_Bold
1486# if ENABLE_STYLES 1355# if ENABLE_STYLES
1487 && OPTION (Opt_intensityStyles) 1356 && option (Opt_intensityStyles)
1488# endif 1357# endif
1489 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1358 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1490 base += minBrightCOLOR - minCOLOR; 1359 base += minBrightCOLOR - minCOLOR;
1491#endif 1360#endif
1492 return base; 1361 return base;
1493 } 1362 }
1494 1363
1495 int bgcolor_of (rend_t r) 1364 int bgcolor_of (rend_t r) const NOTHROW
1496 { 1365 {
1497 int base = GET_BASEBG (r); 1366 int base = GET_BASEBG (r);
1498#ifndef NO_BRIGHTCOLOR 1367#ifndef NO_BRIGHTCOLOR
1499 if (r & RS_Blink 1368 if (r & RS_Blink
1500# if ENABLE_STYLES 1369# if ENABLE_STYLES
1501 && OPTION (Opt_intensityStyles) 1370 && option (Opt_intensityStyles)
1502# endif 1371# endif
1503 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1372 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1504 base += minBrightCOLOR - minCOLOR; 1373 base += minBrightCOLOR - minCOLOR;
1505#endif 1374#endif
1506 return base; 1375 return base;
1507 } 1376 }
1508 1377
1378 bool option (uint8_t opt) const NOTHROW
1379 {
1380 if (!opt)
1381 return 0;
1382
1383 --opt;
1384 return options[opt >> 3] & (1 << (opt & 7));
1385 }
1386
1387 void set_option (uint8_t opt, bool set = true) NOTHROW
1388 {
1389 if (!opt)
1390 return;
1391
1392 --opt;
1393 if (set)
1394 options[opt >> 3] |= (1 << (opt & 7));
1395 else
1396 options[opt >> 3] &= ~(1 << (opt & 7));
1397 }
1398
1399 void set_privmode (unsigned bit, int set) NOTHROW
1400 {
1401 if (set)
1402 priv_modes |= bit;
1403 else
1404 priv_modes &= ~bit;
1405 }
1406
1407 // modifies first argument(!)
1408 void paste (char *data, unsigned int len) NOTHROW;
1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1409 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510 void scr_blank_screen_mem (line_t &l, rend_t efs); 1410 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1411 void scr_kill_char (line_t &l, int col) const NOTHROW;
1511 int scr_scroll_text (int row1, int row2, int count); 1412 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512 void scr_reset (); 1413 void scr_reset ();
1513 void scr_release (); 1414 void scr_release () NOTHROW;
1514 void scr_clear (bool really = false); 1415 void scr_clear (bool really = false) NOTHROW;
1515 void scr_refresh (unsigned char refresh_type); 1416 void scr_refresh () NOTHROW;
1516 bool scr_refresh_rend (rend_t mask, rend_t value); 1417 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517 void scr_erase_screen (int mode); 1418 void scr_erase_screen (int mode) NOTHROW;
1518#if ENABLE_FRILLS 1419#if ENABLE_FRILLS
1519 void scr_erase_savelines (); 1420 void scr_erase_savelines () NOTHROW;
1520 void scr_backindex (); 1421 void scr_backindex () NOTHROW;
1521 void scr_forwardindex (); 1422 void scr_forwardindex () NOTHROW;
1522#endif 1423#endif
1523 void scr_touch (bool refresh); 1424 void scr_touch (bool refresh) NOTHROW;
1524 void scr_expose (int x, int y, int width, int height, bool refresh); 1425 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1526 void scr_recolour (); 1426 void scr_recolour () NOTHROW;
1527 void scr_remap_chars (); 1427 void scr_remap_chars () NOTHROW;
1528 void scr_remap_chars (const line_t &l); 1428 void scr_remap_chars (line_t &l) NOTHROW;
1429
1430 enum cursor_mode { SAVE, RESTORE };
1529 1431
1530 void scr_poweron (); 1432 void scr_poweron ();
1531 void scr_cursor (int mode); 1433 void scr_soft_reset () NOTHROW;
1434 void scr_cursor (cursor_mode mode) NOTHROW;
1532 void scr_do_wrap (); 1435 void scr_do_wrap () NOTHROW;
1436 void scr_swap_screen () NOTHROW;
1533 int scr_change_screen (int scrn); 1437 void scr_change_screen (int scrn);
1534 void scr_color (unsigned int color, int fgbg); 1438 void scr_color (unsigned int color, int fgbg) NOTHROW;
1535 void scr_rendition (int set, int style); 1439 void scr_rendition (int set, int style) NOTHROW;
1536 void scr_add_lines (const unicode_t *str, int nlines, int len); 1440 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537 void scr_backspace (); 1441 void scr_backspace () NOTHROW;
1538 void scr_tab (int count, bool ht = false); 1442 void scr_tab (int count, bool ht = false) NOTHROW;
1539 void scr_gotorc (int row, int col, int relative); 1443 void scr_gotorc (int row, int col, int relative) NOTHROW;
1540 void scr_index (enum page_dirn direction); 1444 void scr_index (enum page_dirn direction) NOTHROW;
1541 void scr_erase_line (int mode); 1445 void scr_erase_line (int mode) NOTHROW;
1542 void scr_E (); 1446 void scr_E () NOTHROW;
1543 void scr_insdel_lines (int count, int insdel); 1447 void scr_insdel_lines (int count, int insdel) NOTHROW;
1544 void scr_insdel_chars (int count, int insdel); 1448 void scr_insdel_chars (int count, int insdel) NOTHROW;
1545 void scr_scroll_region (int top, int bot); 1449 void scr_scroll_region (int top, int bot) NOTHROW;
1546 void scr_cursor_visible (int mode); 1450 void scr_cursor_visible (int mode) NOTHROW;
1547 void scr_autowrap (int mode); 1451 void scr_autowrap (int mode) NOTHROW;
1548 void scr_relative_origin (int mode); 1452 void scr_relative_origin (int mode) NOTHROW;
1549 void scr_insert_mode (int mode); 1453 void scr_insert_mode (int mode) NOTHROW;
1550 void scr_set_tab (int mode); 1454 void scr_set_tab (int mode) NOTHROW;
1551 void scr_rvideo_mode (int mode); 1455 void scr_rvideo_mode (bool on) NOTHROW;
1552 void scr_report_position (); 1456 void scr_report_position () NOTHROW;
1553 void set_font_style (); 1457 void set_font_style () NOTHROW;
1554 void scr_charset_choose (int set); 1458 void scr_charset_choose (int set) NOTHROW;
1555 void scr_charset_set (int set, unsigned int ch); 1459 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556 int scr_move_to (int y, int len); 1460 void scr_move_to (int y, int len) NOTHROW;
1557 int scr_page (enum page_dirn direction, int nlines); 1461 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558 int scr_changeview (unsigned int oldviewstart); 1462 bool scr_changeview (int new_view_start) NOTHROW;
1559 void scr_bell (); 1463 void scr_bell () NOTHROW;
1560 void scr_printscreen (int fullhist); 1464 void scr_printscreen (int fullhist) NOTHROW;
1465 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1466 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1561 void scr_reverse_selection (); 1467 void scr_reverse_selection () NOTHROW;
1562 void scr_dump (int fd); 1468 void scr_dump (int fd) NOTHROW;
1469
1563 void selection_check (int check_more); 1470 void selection_check (int check_more) NOTHROW;
1564 void selection_paste (Window win, Atom prop, bool delete_prop); 1471 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1565 void selection_property (Window win, Atom prop); 1472 void selection_property (Window win, Atom prop) NOTHROW;
1566 void selection_request (Time tm, int x, int y); 1473 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1567 int selection_request_other (Atom target, int selnum); 1474 int selection_request_other (Atom target, int selnum) NOTHROW;
1568 void selection_clear (); 1475 void selection_clear (bool clipboard = false) NOTHROW;
1476 void clipboard_copy (Time tm);
1569 void selection_make (Time tm); 1477 void selection_make (Time tm);
1570 bool selection_grab (Time tm); 1478 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1571 void selection_start_colrow (int col, int row); 1479 void selection_start_colrow (int col, int row) NOTHROW;
1572 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1480 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1573 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1481 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1574 void selection_remove_trailing_spaces (); 1482 void selection_remove_trailing_spaces () NOTHROW;
1575 void selection_send (const XSelectionRequestEvent &rq); 1483 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1576 1484 void selection_click (int clicks, int x, int y) NOTHROW;
1577#if defined(NEXT_SCROLLBAR) 1485 void selection_extend (int x, int y, int flag) NOTHROW;
1578 // scrollbar-next.C 1486 void selection_rotate (int x, int y) NOTHROW;
1579 Pixmap renderPixmap (const char *const *data, int width, int height);
1580 void init_scrollbar_stuff ();
1581 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1582 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1583#endif
1584
1585#if defined(RXVT_SCROLLBAR)
1586 // scrollbar-rxvt.C
1587 void Draw_button (int x, int y, int state, int dirn);
1588 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1589#endif
1590
1591#if defined(XTERM_SCROLLBAR)
1592 // scrollbar-xterm.C
1593 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1594#endif
1595
1596#if defined(PLAIN_SCROLLBAR)
1597 // scrollbar-plain.C
1598 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1599#endif
1600
1601 // scrollbar.C
1602 int scrollbar_mapping (int map);
1603 int scrollbar_show (int update);
1604 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1605 1487
1606 // xdefaults.C 1488 // xdefaults.C
1607 void get_options (int argc, const char *const *argv); 1489 void get_options (int argc, const char *const *argv);
1608 int parse_keysym (const char *str, const char *arg); 1490 int parse_keysym (const char *str, const char *arg);
1609 void get_xdefaults (FILE *stream, const char *name); 1491 const char *x_resource (const char *name);
1610 void extract_resources (); 1492 void extract_resources ();
1611 // xpm.C
1612 int scale_pixmap (const char *geom);
1613 void resize_pixmap ();
1614 Pixmap set_bgPixmap (const char *file);
1615}; 1493};
1616 1494
1617/* 1495#endif /* _RXVT_H_ */
1618 *****************************************************************************
1619 * PROTOTYPES
1620 *****************************************************************************
1621 */
1622#ifdef PROTOTYPES
1623# define __PROTO(p) p
1624#else
1625# define __PROTO(p) ()
1626#endif
1627 1496
1628#ifdef DEBUG_malloc
1629# include "dmalloc.h" /* This comes last */
1630#endif
1631
1632#endif /* _RXVT_H_ */
1633

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