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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 1.410 by sf-exg, Mon Jul 19 16:43:21 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# if 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_fontCount rxvt_fontset::fontCount
329#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
330
331// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
332#define RS_redraw (2UL << RS_fontShift)
333
334#define RS_Sel (1UL << 22)
335
336// 4 custom bits for extensions
337#define RS_customCount 16UL
338#define RS_customShift 23
339#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
376 340
377// font styles 341// font styles
378#define RS_Bold 0x00004000UL // value 1 342#define RS_Bold (1UL << RS_styleShift)
379#define RS_Italic 0x00008000UL // value 2 343#define RS_Italic (2UL << RS_styleShift)
344
345#define RS_styleCount 4
346#define RS_styleShift 27
347#define RS_styleMask (RS_Bold | RS_Italic)
380 348
381// fake styles 349// fake styles
382#define RS_Blink 0x00010000UL // blink 350#define RS_Blink (1UL << 29)
383#define RS_RVid 0x00020000UL // reverse video 351#define RS_RVid (1UL << 30) // reverse video
384#define RS_Uline 0x00040000UL // underline 352#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
397 353
398#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 354#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
399#define RS_attrMask (RS_baseattrMask | RS_fontMask) 355#define RS_attrMask (RS_baseattrMask | RS_fontMask)
400 356
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)) 357#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)) 358#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
407 359
408#define Sel_none 0 /* Not waiting */ 360#define Sel_none 0 /* Not waiting */
409#define Sel_normal 0x01 /* normal selection */ 361#define Sel_normal 0x01 /* normal selection */
410#define Sel_incr 0x02 /* incremental selection */ 362#define Sel_incr 0x02 /* incremental selection */
411#define Sel_direct 0x00 363#define Sel_direct 0x00
… …
420 C0_NUL = 0x00, 372 C0_NUL = 0x00,
421 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 373 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
422 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 374 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
423 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 375 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
424 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 376 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425}; 377};
426#define CHAR_ST 0x9c /* 0234 */ 378#define CHAR_ST 0x9c /* 0234 */
427 379
428/* 380/*
429 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 381 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 382 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
433 XTerm_name = 0, 385 XTerm_name = 0,
434 XTerm_iconName = 1, 386 XTerm_iconName = 1,
435 XTerm_title = 2, 387 XTerm_title = 2,
436 XTerm_property = 3, // change X property 388 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 389 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 390 XTerm_Color00 = 10, // change fg color
439 XTerm_Color01 = 11, // not implemented 391 XTerm_Color01 = 11, // change bg color
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 392 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 393 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 394 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 395 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 396 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 397 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
398 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
446 XTerm_logfile = 46, // not implemented 399 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 400 XTerm_font = 50,
448 401
449 XTerm_konsole30 = 30, // reserved for konsole 402 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 403 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 404 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 405 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 406 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
454 */ 407 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 408
456 XTerm_Color_UL = 19, // change actual 'Underline' color 409 // deprecated
410 Rxvt_restoreFG = 39,
411 Rxvt_restoreBG = 49,
412
457 XTerm_Pixmap = 20, // new bg pixmap 413 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 414 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 415
462 URxvt_locale = 701, // change locale 416 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 417 URxvt_version = 702, // request version
418
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 420 URxvt_Color_tint = 705, // change actual tint colour
421 URxvt_Color_BD = 706, // change actual 'Bold' color
422 URxvt_Color_UL = 707, // change actual 'Underline' color
423 URxvt_Color_border = 708,
466 424
467 URxvt_font = 710, 425 URxvt_font = 710,
468 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
471 429
472 URxvt_view_up = 720, 430 URxvt_view_up = 720,
473 URxvt_view_down = 721, 431 URxvt_view_down = 721,
432
433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
474}; 434};
475 435
476/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
477/* 437/*
478 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 439 * on the unnecessary items, e.g. Color_pointer, but won't bother
480 * until we need to. Also, be aware of usage in pixcolor_set 440 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 441 */
482 442
483enum colour_list { 443enum colour_list {
444 Color_none = -2,
445 Color_transparent = -1,
484 Color_fg = 0, 446 Color_fg = 0,
485 Color_bg, 447 Color_bg,
486 minCOLOR, /* 2 */ 448 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 449 Color_Black = minCOLOR,
488 Color_Red3, 450 Color_Red3,
… …
506 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
507#else 469#else
508 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
509#endif 471#endif
510 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#if USE_256_COLORS
474 maxTermCOLOR = Color_White + 240,
475#else
511 maxTermCOLOR = Color_White + 72, 476 maxTermCOLOR = Color_White + 72,
477#endif
512#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
513 Color_cursor, 479 Color_cursor,
514 Color_cursor2, 480 Color_cursor2,
515#endif 481#endif
516 Color_pointer_fg, 482 Color_pointer_fg,
… …
525#if ENABLE_FRILLS 491#if ENABLE_FRILLS
526 Color_underline, 492 Color_underline,
527#endif 493#endif
528#ifdef OPTION_HC 494#ifdef OPTION_HC
529 Color_HC, 495 Color_HC,
496 Color_HTC,
530#endif 497#endif
531#ifdef KEEP_SCROLLCOLOR
532 Color_scroll, 498 Color_scroll,
499#ifdef RXVT_SCROLLBAR
533 Color_trough, 500 Color_trough,
534#endif 501#endif
535#if TINTING 502#if ENABLE_TRANSPARENCY
536 Color_tint, 503 Color_tint,
537#endif 504#endif
538#if OFF_FOCUS_FADING 505#if OFF_FOCUS_FADING
539 Color_fade, 506 Color_fade,
540#endif 507#endif
541 NRS_COLORS, /* */ 508 NRS_COLORS, /* */
542#ifdef KEEP_SCROLLCOLOR 509#ifdef RXVT_SCROLLBAR
543 Color_topShadow = NRS_COLORS, 510 Color_topShadow = NRS_COLORS,
544 Color_bottomShadow, 511 Color_bottomShadow,
545 TOTAL_COLORS 512 TOTAL_COLORS
546#else 513#else
547 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
548#endif 515#endif
549}; 516};
550 517
518#if USE_256_COLORS
519# define Color_Bits 9 // 0 .. maxTermCOLOR
520#else
551#define Color_Bits 7 // 0 .. maxTermCOLOR 521# define Color_Bits 7 // 0 .. maxTermCOLOR
552 522#endif
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555 523
556/* 524/*
557 * Resource list 525 * Resource list
558 */ 526 */
559enum { 527enum {
560 Rs_display_name = 0, 528# define def(name) Rs_ ## name,
561 Rs_term_name, 529# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562 Rs_iconName, 530# include "rsinc.h"
563 Rs_geometry, 531# undef def
564 Rs_reverseVideo, 532# 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 533 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}; 534};
705 535
706/* DEC private modes */ 536/* DEC private modes */
707#define PrivMode_132 (1UL<<0) 537#define PrivMode_132 (1UL<<0)
708#define PrivMode_132OK (1UL<<1) 538#define PrivMode_132OK (1UL<<1)
… …
717#define PrivMode_ShiftKeys (1UL<<10) 547#define PrivMode_ShiftKeys (1UL<<10)
718#define PrivMode_VisibleCursor (1UL<<11) 548#define PrivMode_VisibleCursor (1UL<<11)
719#define PrivMode_MouseX10 (1UL<<12) 549#define PrivMode_MouseX10 (1UL<<12)
720#define PrivMode_MouseX11 (1UL<<13) 550#define PrivMode_MouseX11 (1UL<<13)
721#define PrivMode_scrollBar (1UL<<14) 551#define PrivMode_scrollBar (1UL<<14)
722#define PrivMode_menuBar (1UL<<15)
723#define PrivMode_TtyOutputInh (1UL<<16) 552#define PrivMode_TtyOutputInh (1UL<<15)
724#define PrivMode_Keypress (1UL<<17) 553#define PrivMode_Keypress (1UL<<16)
725#define PrivMode_smoothScroll (1UL<<18) 554#define PrivMode_smoothScroll (1UL<<17)
726#define PrivMode_vt52 (1UL<<19) 555#define PrivMode_vt52 (1UL<<18)
727#define PrivMode_LFNL (1UL<<20) 556#define PrivMode_LFNL (1UL<<19)
728/* too annoying to implement X11 highlight tracking */ 557#define PrivMode_MouseBtnEvent (1UL<<20)
729/* #define PrivMode_MouseX11Track (1LU<<21) */ 558#define PrivMode_MouseAnyEvent (1UL<<21)
559#define PrivMode_BracketPaste (1UL<<22)
730 560
731#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 561#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)
737 562
738#ifdef ALLOW_132_MODE 563#ifdef ALLOW_132_MODE
739# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 564# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
740#else 565#else
741# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 566# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
743 568
744// do not change these constants lightly, there are many interdependencies 569// do not change these constants lightly, there are many interdependencies
745#define IMBUFSIZ 128 // input modifier buffer sizes 570#define IMBUFSIZ 128 // input modifier buffer sizes
746#define KBUFSZ 512 // size of keyboard mapping buffer 571#define KBUFSZ 512 // size of keyboard mapping buffer
747#define CBUFSIZ 2048 // size of command buffer 572#define CBUFSIZ 2048 // size of command buffer
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
748#define UBUFSIZ 2048 // character buffer 574#define UBUFSIZ 2048 // character buffer
749 575
750#ifndef PATH_MAX 576#if ENABLE_FRILLS
751# define PATH_MAX 16384 577# include <X11/Xmd.h>
578typedef struct _mwmhints
579{
580 CARD32 flags;
581 CARD32 functions;
582 CARD32 decorations;
583 INT32 input_mode;
584 CARD32 status;
585} MWMHints;
752#endif 586#endif
753 587
754/* Motif window hints */ 588/* Motif window hints */
755#define MWM_HINTS_FUNCTIONS (1L << 0) 589#define MWM_HINTS_FUNCTIONS (1L << 0)
756#define MWM_HINTS_DECORATIONS (1L << 1) 590#define MWM_HINTS_DECORATIONS (1L << 1)
… …
781/* 615/*
782 ***************************************************************************** 616 *****************************************************************************
783 * MACRO DEFINES 617 * MACRO DEFINES
784 ***************************************************************************** 618 *****************************************************************************
785 */ 619 */
786#define memset(x, y, z) memset((x), (y), (size_t)(z))
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))
801 620
802#define dDisp Display *disp = display->display 621// speed hack, copy some member variable into a local variable of the same name
622#define dLocal(type,name) type const name = this->name
623
624// for speed reasons, we assume that all codepoints 32 to 126 are
625// single-width.
626#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
803 627
804/* convert pixel dimensions to row/column values. Everything as int32_t */ 628/* convert pixel dimensions to row/column values. Everything as int32_t */
805#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 629#define Pixel2Col(x) Pixel2Width((int32_t)(x))
806#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 630#define Pixel2Row(y) Pixel2Height((int32_t)(y))
807#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 631#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
809#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 633#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
810#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 634#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
811#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 635#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
812#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 636#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
813 637
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) 638#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
821#define ROW(n) row_buf [LINENO (n)] 639#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
640
641#define LINENO(n) LINENO_of (this, n)
642#define ROW(n) ROW_of (this, n)
822 643
823/* how to build & extract colors and attributes */ 644/* how to build & extract colors and attributes */
824#define GET_BASEFG(x) (((x) & RS_fgMask)) 645#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
825#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 646#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
826 647
827#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 648#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
828#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 649#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
829 650
830#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 651#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
831#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 652#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
832 653
833#define GET_ATTR(x) (((x) & RS_attrMask)) 654#define GET_ATTR(x) (((x) & RS_attrMask))
655// return attributes defining the background, encoding doesn't matter
656// depends on RS_fgShift > RS_bgShift
834#define GET_BGATTR(x) \ 657#define GET_BGATTR(x) \
658 (expect_false ((x) & RS_RVid) \
835 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 659 ? (((x) & (RS_attrMask & ~RS_RVid)) \
836 | (((x) & RS_fgMask)<<Color_Bits)) \ 660 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
837 : ((x) & (RS_attrMask | RS_bgMask))) 661 : ((x) & (RS_attrMask | RS_bgMask)))
838#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 662#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
839#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 663#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
840#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 664#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
841 665
842#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 666#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
843 667
844#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 668#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
845#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 669#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
846 670
847#if ENABLE_STYLES 671#if ENABLE_STYLES
848# define FONTSET(style) fontset[GET_STYLE (style)] 672# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
849#else 673#else
850# define FONTSET(style) fontset[0] 674# 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 675#endif
905# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
906# undef HAVE_UTMP_H
907# undef HAVE_STRUCT_UTMP
908# endif
909 676
910# ifdef HAVE_UTMPX_H 677#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
917 678
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; 679typedef callback<void (const char *)> log_callback;
942typedef callback1<int, int> getfd_callback; 680typedef callback<int (int)> getfd_callback;
943 681
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 ***************************************************************************** 682/****************************************************************************/
955 * VARIABLES 683
684#define LINE_LONGER 0x0001 // line is continued on the next row
685#define LINE_FILTERED 0x0002 // line has been filtered
686#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
687#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
688#define LINE_BIDI 0x0010 // line needs bidi (NYI)
689
690struct line_t
691{
692 text_t *t; // terminal the text
693 rend_t *r; // rendition, uses RS_ flags
694 tlen_t_ l; // length of each text line
695 uint32_t f; // flags
696
697 bool is_longer ()
698 {
699 return f & LINE_LONGER;
700 }
701
702 void is_longer (int set)
703 {
704 if (set)
705 f |= LINE_LONGER;
706 else
707 f &= ~LINE_LONGER;
708 }
709
710 void clear ()
711 {
712 t = 0;
713 r = 0;
714 l = 0;
715 f = 0;
716 }
717
718 void touch () // call whenever a line is changed/touched/updated
719 {
720#if ENABLE_PERL
721 f &= ~LINE_FILTERED;
722#endif
723 }
724
725 void touch (int col)
726 {
727 max_it (l, col);
728 touch ();
729 }
730};
731
956 ***************************************************************************** 732/****************************************************************************/
957 */
958#ifdef MENUBAR
959# include "menubar.h"
960#endif
961 733
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 734// primitive wrapper around mbstate_t to ensure initialisation
975struct mbstate { 735struct mbstate
736{
976 mbstate_t mbs; 737 mbstate_t mbs;
977 738
978 operator mbstate_t *() { return &mbs; } 739 operator mbstate_t *() { return &mbs; }
979 void reset () { memset (&mbs, 0, sizeof (mbs)); } 740 void reset () { memset (&mbs, 0, sizeof (mbs)); }
980 mbstate () { reset (); } 741 mbstate () { reset (); }
981}; 742};
982 743
744/****************************************************************************/
745
983#define UNICODE_MASK 0x1fffffUL 746#define UNICODE_MASK 0x1fffffUL
984 747
985#if UNICODE3 748#if UNICODE_3
986# define COMPOSE_LO 0x40000000UL 749# define COMPOSE_LO 0x40000000UL
987# define COMPOSE_HI 0x400fffffUL 750# define COMPOSE_HI 0x400fffffUL
988# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 751# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
989#else 752#else
753# if ENABLE_PERL
754# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
755# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
756# else
990# define COMPOSE_LO 0xd800UL 757# define COMPOSE_LO 0xd800UL
991# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 758# define COMPOSE_HI 0xf8ffUL
992# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 759# endif
760# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
993#endif 761#endif
994 762
995#if ENABLE_COMBINING 763#if ENABLE_COMBINING
996// compose chars are used to represent composite characters 764// compose chars are used to represent composite characters
997// that are not representable in unicode, as well as characters 765// that are not representable in unicode, as well as characters
998// not fitting in the BMP. 766// not fitting in the BMP.
999struct compose_char { 767struct compose_char
768{
1000 unicode_t c1, c2; // any chars != NOCHAR are valid 769 unicode_t c1, c2; // any chars != NOCHAR are valid
1001 compose_char (unicode_t c1, unicode_t c2) 770 compose_char (unicode_t c1, unicode_t c2)
1002 : c1(c1), c2(c2) 771 : c1(c1), c2(c2)
1003 { } 772 { }
1004}; 773};
1005 774
1006class rxvt_composite_vec { 775class rxvt_composite_vec
776{
1007 vector<compose_char> v; 777 vector<compose_char> v;
1008public: 778public:
1009 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 779 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1010 int expand (unicode_t c, wchar_t *r); 780 int expand (unicode_t c, wchar_t *r);
1011 compose_char *operator [](text_t c) 781 compose_char *operator [](text_t c)
… …
1017}; 787};
1018 788
1019extern class rxvt_composite_vec rxvt_composite; 789extern class rxvt_composite_vec rxvt_composite;
1020#endif 790#endif
1021 791
792/****************************************************************************/
1022 793
1023#ifdef KEYSYM_RESOURCE 794#ifdef KEYSYM_RESOURCE
1024 class keyboard_manager; 795class keyboard_manager;
1025#endif 796#endif
1026 797
798typedef struct rxvt_term *rxvt_t;
799
800extern rxvt_t rxvt_current_term;
801
802#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
803#define GET_R rxvt_current_term
804
805/* ------------------------------------------------------------------------- */
806struct overlay_base
807{
808 int x, y, w, h; // overlay dimensions
809 text_t **text;
810 rend_t **rend;
811
812 // while tempting to add swap() etc. here, it effetcively only increases code size
813};
814
815/* ------------------------------------------------------------------------- */
816
817typedef struct
818{
819 int row;
820 int col;
821} row_col_t;
822
823/*
824 * terminal limits:
825 *
826 * width : 1 <= width
827 * height : 1 <= height
828 * ncol : 1 <= ncol <= MAX(tlen_t)
829 * nrow : 1 <= nrow <= MAX(int)
830 * saveLines : 0 <= saveLines <= MAX(int)
831 * term_start : 0 <= term_start < saveLines
832 * total_rows : nrow + saveLines
833 *
834 * top_row : -saveLines <= top_row <= 0
835 * view_start : top_row <= view_start <= 0
836 *
837 * | most coordinates are stored relative to term_start,
838 * ROW_BUF | which is the first line of the terminal screen
839 * |························= row_buf[0]
840 * |························= row_buf[1]
841 * |························= row_buf[2] etc.
842 * |
843 * +------------+···········= term_start + top_row
844 * | scrollback |
845 * | scrollback +---------+·= term_start + view_start
846 * | scrollback | display |
847 * | scrollback | display |
848 * +------------+·display·+·= term_start
849 * | terminal | display |
850 * | terminal +---------+
851 * | terminal |
852 * | terminal |
853 * +------------+···········= term_start + nrow - 1
854 * |
855 * |
856 * END······················= total_rows
857 */
858
859struct TermWin_t
860{
861 int width; /* window width [pixels] */
862 int height; /* window height [pixels] */
863 int fwidth; /* font width [pixels] */
864 int fheight; /* font height [pixels] */
865 int fbase; /* font ascent (baseline) [pixels] */
866 int ncol; /* window columns [characters] */
867 int nrow; /* window rows [characters] */
868 int focus; /* window has focus */
869 int mapped; /* window state mapped? */
870 int int_bwidth; /* internal border width */
871 int ext_bwidth; /* external border width */
872 int lineSpace; /* number of extra pixels between rows */
873 int letterSpace; /* number of extra pixels between columns */
874 int saveLines; /* number of lines that fit in scrollback */
875 int total_rows; /* total number of rows in this terminal */
876 int term_start; /* term lines start here */
877 int view_start; /* scrollback view starts here */
878 int top_row; /* topmost row index of scrollback */
879 Window parent[6]; /* parent identifiers - we're parent[0] */
880 Window vt; /* vt100 window */
881 GC gc; /* GC for drawing */
882 Pixmap pixmap;
883 rxvt_drawable *drawable;
884 rxvt_fontset *fontset[4];
885};
886
887/*
888 * screen accounting:
889 * screen_t elements
890 * row: Cursor row position : 0 <= row < nrow
891 * col: Cursor column position : 0 <= col < ncol
892 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
893 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
894 *
895 * selection_t elements
896 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
897 * nothing is selected
898 * beg: row/column of beginning of selection : never past mark
899 * mark: row/column of initial click : never past end
900 * end: row/column of one character past end of selection
901 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
902 * * Note: col == -1 ==> we're left of screen
903 *
904 */
905struct screen_t
906{
907 row_col_t cur; /* cursor position on the screen */
908 int tscroll; /* top of settable scroll region */
909 int bscroll; /* bottom of settable scroll region */
910 unsigned int charset; /* character set number [0..3] */
911 unsigned int flags; /* see below */
912 row_col_t s_cur; /* saved cursor position */
913 unsigned int s_charset; /* saved character set number [0..3] */
914 char s_charset_char;
915 rend_t s_rstyle; /* saved rendition style */
916};
917
918enum selection_op_t
919{
920 SELECTION_CLEAR = 0, /* nothing selected */
921 SELECTION_INIT, /* marked a point */
922 SELECTION_BEGIN, /* started a selection */
923 SELECTION_CONT, /* continued selection */
924 SELECTION_DONE /* selection put in CUT_BUFFER0 */
925};
926
927struct selection_t
928{
929 wchar_t *text; /* selected text */
930 unsigned int len; /* length of selected text */
931 unsigned int screen; /* screen being used */
932 unsigned int clicks; /* number of clicks */
933 selection_op_t op; /* current operation */
934 bool rect; /* rectangular selection? */
935 row_col_t beg; /* beginning of selection <= mark */
936 row_col_t mark; /* point of initial click <= end */
937 row_col_t end; /* one character past end point */
938 wchar_t *clip_text; /* text copied to the clipboard */
939 unsigned int clip_len; /* length of clipboard text */
940};
941
942/* ------------------------------------------------------------------------- */
943
944/* screen_t flags */
945#define Screen_Relative (1<<0) /* relative origin mode flag */
946#define Screen_VisibleCursor (1<<1) /* cursor visible? */
947#define Screen_Autowrap (1<<2) /* auto-wrap flag */
948#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
949#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
950#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
951
952/* rxvt_vars.options */
953enum {
954# define def(name,idx) Opt_ ## name = idx,
955# define nodef(name) Opt_ ## name = 0,
956# include "optinc.h"
957# undef nodef
958# undef def
959Opt_count
960};
961
962/* ------------------------------------------------------------------------- */
963
964struct rxvt_vars : TermWin_t
965{
966 scrollBar_t scrollBar;
967 uint8_t options[(Opt_count + 7) >> 3];
968 XSizeHints szHint;
969 rxvt_color *pix_colors;
970 Cursor TermWin_cursor; /* cursor for vt window */
971 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
972 line_t *drawn_buf; // text on screen
973 line_t *swap_buf; // lines for swap buffer
974 char *tabs; /* per location: 1 == tab-stop */
975 screen_t screen;
976 screen_t swap;
977 selection_t selection;
978 rxvt_color pix_colors_focused[TOTAL_COLORS];
979#ifdef OFF_FOCUS_FADING
980 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
981#endif
982};
983
1027struct rxvt_term : zero_initialized, rxvt_vars { 984struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
985{
986
987 // special markers with magic addresses
988 static const char resval_undef []; // options specifically unset
989 static const char resval_on []; // boolean options switched on
990 static const char resval_off []; // or off
991
1028 log_callback *log_hook; // log error messages through this hook, if != 0 992 log_callback *log_hook; // log error messages through this hook, if != 0
1029 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 993 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1030
1031#if ENABLE_PERL 994#if ENABLE_PERL
1032 void *self; // perl's $self 995 rxvt_perl_term perl;
1033#endif 996#endif
1034
1035 struct mbstate mbstate; // current input multibyte state 997 struct mbstate mbstate; // current input multibyte state
1036 998
1037 unsigned char want_refresh:1, 999 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 */ 1000 current_screen:1, /* primary or secondary */
1046 hate_those_clicks:1, /* a.k.a. keep mark position */
1047 num_scr_allow:1, 1001 num_scr_allow:1,
1048 bypass_keystate:1, 1002 bypass_keystate:1,
1003#if ENABLE_FRILLS
1004 urgency_hint:1,
1005#endif
1049#ifdef CURSOR_BLINK 1006#if CURSOR_BLINK
1050 hidden_cursor:1, 1007 hidden_cursor:1,
1051#endif 1008#endif
1052#ifdef TEXT_BLINK 1009#if TEXT_BLINK
1053 hidden_text:1, 1010 hidden_text:1,
1054#endif 1011#endif
1055#ifdef POINTER_BLANK 1012#if POINTER_BLANK
1056 hidden_pointer:1, 1013 hidden_pointer:1,
1057#endif 1014#endif
1058 enc_utf8:1, /* wether locale uses utf-8 */ 1015 enc_utf8:1, /* whether locale uses utf-8 */
1059 seen_input:1, /* wether we have seen some program output yet */ 1016 seen_input:1, /* whether we have seen some program output yet */
1060 seen_resize:1, /* wether we had a resize event */ 1017 seen_resize:1, /* whether we had a resize event */
1061 parsed_geometry:1; 1018 parsed_geometry:1;
1062 1019
1063 unsigned char refresh_type, 1020 unsigned char refresh_type,
1064#ifdef META8_OPTION 1021#ifdef META8_OPTION
1065 meta_char, /* Alt-key prefix */ 1022 meta_char, /* Alt-key prefix */
1066#endif 1023#endif
1067 scrollbar_align,
1068 selection_wait, 1024 selection_wait,
1069 selection_type; 1025 selection_type;
1070/* ---------- */ 1026/* ---------- */
1027 bool rvideo_state, rvideo_mode;
1028#ifndef NO_BELL
1071 short rvideo; 1029 bool rvideo_bell;
1030#endif
1072 int num_scr; /* screen: number lines scrolled */ 1031 int num_scr; /* screen: number of lines scrolled */
1073 int prev_ncol, /* screen: previous number of columns */ 1032 int prev_ncol, /* screen: previous number of columns */
1074 prev_nrow; /* screen: previous number of rows */ 1033 prev_nrow; /* screen: previous number of rows */
1075/* ---------- */ 1034/* ---------- */
1076 rend_t rstyle; 1035 rend_t rstyle;
1077/* ---------- */
1078 uint32_t pixcolor_set[NPIXCLR_SETS];
1079/* ---------- */ 1036/* ---------- */
1080#ifdef SELECTION_SCROLLING 1037#ifdef SELECTION_SCROLLING
1081 int scroll_selection_lines; 1038 int scroll_selection_lines;
1082 enum page_dirn scroll_selection_dir; 1039 enum page_dirn scroll_selection_dir;
1083 int selection_save_x, 1040 int selection_save_x,
… …
1089 /* give proper Scroll behaviour */ 1046 /* give proper Scroll behaviour */
1090#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1047#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1091 mouse_slip_wheel_speed, 1048 mouse_slip_wheel_speed,
1092#endif 1049#endif
1093 refresh_count, 1050 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, 1051 window_vt_x,
1107 window_vt_y, 1052 window_vt_y,
1108 window_sb_x, 1053 mouse_row,
1054 mouse_col,
1109# ifdef POINTER_BLANK 1055# ifdef POINTER_BLANK
1110 pointerBlankDelay, 1056 pointerBlankDelay,
1111# endif 1057# endif
1112 allowedxerror; 1058 allowedxerror;
1113/* ---------- */ 1059/* ---------- */
… …
1117 int old_width, /* last used width in screen resize */ 1063 int old_width, /* last used width in screen resize */
1118 old_height; /* last used height in screen resize */ 1064 old_height; /* last used height in screen resize */
1119 unsigned long priv_modes, 1065 unsigned long priv_modes,
1120 SavedModes; 1066 SavedModes;
1121/* ---------- */ 1067/* ---------- */
1122 Atom xa[NUM_XA]; 1068 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/* ---------- */ 1069/* ---------- */
1152 Time selection_time, 1070 Time selection_time,
1153 selection_request_time; 1071 selection_request_time,
1072 clipboard_time;
1154 pid_t cmd_pid; /* process id of child */ 1073 pid_t cmd_pid; /* process id of child */
1155 char * incr_buf; 1074 char * incr_buf;
1156 size_t incr_buf_size, incr_buf_fill; 1075 size_t incr_buf_size, incr_buf_fill;
1157/* ---------- */ 1076/* ---------- */
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; 1077 struct mouse_event MEvent;
1167 XComposeStatus compose; 1078 XComposeStatus compose;
1168 ttymode_t tio; 1079 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; 1080 row_col_t oldcursor;
1182#ifdef XPM_BACKGROUND 1081#ifdef HAVE_BG_PIXMAP
1183 bgPixmap_t bgPixmap; 1082 bgPixmap_t bgPixmap;
1184 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1185#endif 1083#endif
1186#ifdef MENUBAR 1084#ifdef HAVE_AFTERIMAGE
1187 menu_t *ActiveMenu, /* currently active menu */ 1085 ASVisual *asv;
1188 *BuildMenu; /* the menu currently being built */ 1086 ASImageManager *asimman;
1189 bar_t *CurrentBar; 1087
1190# if ! (MENUBAR_MAX > 1) 1088 void init_asv ()
1191 bar_t BarList; 1089 {
1192# endif /* (MENUBAR_MAX > 1) */ 1090 if (!asv)
1193#endif 1091 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1194#ifdef CURSOR_BLINK 1092 }
1195 struct timeval lastcursorchange;
1196#endif
1197#ifdef POINTER_BLANK
1198 struct timeval lastmotion;
1199#endif 1093#endif
1200 1094
1201#if ENABLE_OVERLAY 1095#if ENABLE_OVERLAY
1202 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1096 overlay_base ov;
1203 text_t **ov_text;
1204 rend_t **ov_rend;
1205 1097
1206 void scr_swap_overlay (); 1098 void scr_swap_overlay () NOTHROW;
1207 void scr_overlay_new (int x, int y, int w, int h); 1099 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1208 void scr_overlay_off (); 1100 void scr_overlay_off () NOTHROW;
1209 void scr_overlay_set (int x, int y, 1101 void scr_overlay_set (int x, int y,
1210 text_t text, 1102 text_t text,
1211 rend_t rend = OVERLAY_RSTYLE); 1103 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1212 void scr_overlay_set (int x, int y, const char *s); 1104 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); 1105 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1214#endif 1106#endif
1215 1107
1216 vector<void *> allocated; // free these memory blocks with free() 1108 vector<void *> allocated; // free these memory blocks with free()
1217 1109
1218 char *env_windowid; /* environmental variable WINDOWID */ 1110 char env_windowid[21]; /* environmental variable WINDOWID */
1111 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1219 char *env_display; /* environmental variable DISPLAY */ 1112 char *env_display; /* environmental variable DISPLAY */
1220 char *env_term; /* environmental variable TERM */ 1113 char *env_term; /* environmental variable TERM */
1221 char *env_colorfgbg; 1114
1222 char *locale; 1115 char *locale;
1223 char charsets[4]; 1116 char charsets[4];
1224 unsigned char *v_buffer; /* pointer to physical buffer */ 1117 char *v_buffer; /* pointer to physical buffer */
1225 unsigned int v_buflen; /* size of area to write */ 1118 unsigned int v_buflen; /* size of area to write */
1226 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1119 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1227 1120
1228#ifdef KEYSYM_RESOURCE 1121#ifdef KEYSYM_RESOURCE
1229 keyboard_manager *keyboard; 1122 keyboard_manager *keyboard;
1230#endif 1123#endif
1124#ifndef NO_RESOURCES
1125 XrmDatabase option_db;
1126#endif
1231 1127
1232 const char *rs[NUM_RESOURCES]; 1128 const char *rs[NUM_RESOURCES];
1233 /* command input buffering */ 1129 /* command input buffering */
1234 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1130 char *cmdbuf_ptr, *cmdbuf_endp;
1235 unsigned char cmdbuf_base[CBUFSIZ]; 1131 char cmdbuf_base[CBUFSIZ];
1132
1133 ptytty *pty;
1236 1134
1237 rxvt_salloc *talloc; // text line allocator 1135 rxvt_salloc *talloc; // text line allocator
1238 rxvt_salloc *ralloc; // rend line allocator 1136 rxvt_salloc *ralloc; // rend line allocator
1239 1137
1240 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1138 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1241 1139
1242#if ENABLE_FRILLS || ISO_14755 1140#if ENABLE_FRILLS || ISO_14755
1243 // ISO 14755 entry support 1141 // ISO 14755 entry support
1244 unicode_t iso14755buf; 1142 unicode_t iso14755buf;
1245 void commit_iso14755 (); 1143 void commit_iso14755 ();
1246 int hex_keyval (XKeyEvent &ev);
1247# if ISO_14755 1144# if ISO_14755
1248 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1145 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); 1146 void iso14755_54 (int x, int y);
1250# endif 1147# endif
1251#endif 1148#endif
1252 1149
1253 // modifies first argument(!) 1150 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1254 void paste (unsigned char *data, unsigned int len);
1255 1151
1256 void flush (); 1152 void vt_select_input () const NOTHROW
1153 {
1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155 }
1257 1156
1258#if TRANSPARENT 1157#if ENABLE_TRANSPARENCY || ENABLE_PERL
1259 void rootwin_cb (XEvent &xev); 1158 void rootwin_cb (XEvent &xev);
1260 xevent_watcher rootwin_ev; 1159 xevent_watcher rootwin_ev;
1160#endif
1161#ifdef HAVE_BG_PIXMAP
1162 void update_background ();
1163#if TRACE_PIXMAPS
1164 void trace_update_background (const char *file, int line);
1165# define update_background() trace_update_background (__FILE__, __LINE__)
1166#endif
1167 void update_background_cb (ev::timer &w, int revents);
1168 ev::timer update_background_ev;
1261#endif 1169#endif
1262 1170
1263 void x_cb (XEvent &xev); 1171 void x_cb (XEvent &xev);
1264 xevent_watcher termwin_ev; 1172 xevent_watcher termwin_ev;
1265 xevent_watcher vt_ev; 1173 xevent_watcher vt_ev;
1266#ifdef HAVE_SCROLLBARS
1267 xevent_watcher scrollbar_ev; 1174 xevent_watcher scrollbar_ev;
1268#endif
1269#ifdef MENUBAR
1270 xevent_watcher menubar_ev;
1271#endif
1272 1175
1273 void check_cb (check_watcher &w); check_watcher check_ev; 1176 void child_cb (ev::child &w, int revents); ev::child child_ev;
1274 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1177 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1275 void flush_cb (time_watcher &w); time_watcher flush_ev; 1178 void refresh_check ();
1276 1179 void flush ();
1277 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1180 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1278 1181 bool pty_fill ();
1279 void incr_cb (time_watcher &w); time_watcher incr_ev; 1182 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1183 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1280 1184
1281#ifdef CURSOR_BLINK 1185#ifdef CURSOR_BLINK
1282 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1186 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1283#endif 1187#endif
1284#ifdef TEXT_BLINK 1188#ifdef TEXT_BLINK
1285 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1189 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1190#endif
1191#ifndef NO_BELL
1192 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1286#endif 1193#endif
1287 1194
1288#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1195#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1289 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1196 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1290#endif 1197#endif
1291#ifdef SELECTION_SCROLLING 1198#ifdef SELECTION_SCROLLING
1292 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1199 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1293#endif 1200#endif
1294#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1295 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1202 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1296#endif 1203#endif
1297 1204
1298#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1299 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1206 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1300 void pointer_blank (); 1207 void pointer_blank ();
1301#endif 1208#endif
1302 void pointer_unblank (); 1209 void pointer_unblank ();
1303 1210
1304 void tt_printf (const char *fmt,...); 1211 void tt_printf (const char *fmt,...);
1305 void tt_write (const unsigned char *data, unsigned int len); 1212 void tt_write (const char *data, unsigned int len);
1306 void pty_write (); 1213 void pty_write ();
1307 1214
1308 void tt_winch (); 1215 void init (stringvec *argv, stringvec *envv)
1216 {
1217 this->argv = argv;
1218 init (argv->size (), argv->begin (), envv);
1219 }
1309 1220
1310 rxvt_term (); 1221 void make_current () const // make this the "currently active" urxvt instance
1311 ~rxvt_term (); 1222 {
1312 void child_exit (); // child has exited, usually destroys 1223 SET_R (this);
1224 set_environ (envv);
1225 rxvt_set_locale (locale);
1226 }
1227
1228#if USE_XIM
1229 rxvt_xim *input_method;
1230 XIC Input_Context;
1231 XIMStyle input_style;
1232 XPoint spot; // most recently sent spot position
1233
1313 void destroy (); 1234 void im_destroy ();
1314 void emergency_cleanup (); 1235 void im_cb (); im_watcher im_ev;
1236 void im_set_size (XRectangle &size);
1237 void im_set_position (XPoint &pos) NOTHROW;
1238 void im_set_color (unsigned long &fg, unsigned long &bg);
1239 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1315 1240
1316 bool init (int argc, const char *const *argv); 1241 bool IMisRunning ();
1242 void IMSendSpot ();
1243 bool IM_get_IC (const char *modifiers);
1244 void IMSetPosition ();
1245#endif
1246
1247 // command.C
1248 void key_press (XKeyEvent &ev);
1249 void key_release (XKeyEvent &ev);
1250 unsigned int cmd_write (const char *str, unsigned int count);
1251
1252 wchar_t next_char () NOTHROW;
1253 wchar_t cmd_getc () THROW ((class out_of_input));
1254 uint32_t next_octet () NOTHROW;
1255 uint32_t cmd_get8 () THROW ((class out_of_input));
1256
1257 void cmd_parse ();
1258 void mouse_report (XButtonEvent &ev);
1259 void button_press (XButtonEvent &ev);
1260 void button_release (XButtonEvent &ev);
1261 void focus_in ();
1262 void focus_out ();
1263#if ENABLE_FRILLS
1264 void set_urgency (bool enable);
1265#else
1266 void set_urgency (bool enable) { }
1267#endif
1268 void update_fade_color (unsigned int idx);
1269#ifdef PRINTPIPE
1270 FILE *popen_printer ();
1271 int pclose_printer (FILE *stream);
1272#endif
1273 void process_print_pipe ();
1274 void process_nonprinting (unicode_t ch);
1275 void process_escape_vt52 (unicode_t ch);
1276 void process_escape_seq ();
1277 void process_csi_seq ();
1278 void process_window_ops (const int *args, unsigned int nargs);
1279 char *get_to_st (unicode_t &ends_how);
1280 void process_dcs_seq ();
1281 void process_osc_seq ();
1282 void process_color_seq (int report, int color, const char *str, char resp);
1283 void process_xterm_seq (int op, char *str, char resp);
1284 int privcases (int mode, unsigned long bit);
1285 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1286 void process_sgr_mode (unsigned int nargs, const int *arg);
1287 void process_graphics ();
1288 // init.C
1317 bool init_vars (); 1289 void init_vars ();
1318
1319 bool pty_fill ();
1320
1321 void init_secondary ();
1322 const char **init_resources (int argc, const char *const *argv); 1290 const char **init_resources (int argc, const char *const *argv);
1291 void init (int argc, const char *const *argv, stringvec *envv);
1323 void init_env (); 1292 void init_env ();
1324 void set_locale (const char *locale); 1293 void set_locale (const char *locale);
1325 void init_xlocale (); 1294 void init_xlocale ();
1326 void init_command (const char *const *argv); 1295 void init_command (const char *const *argv);
1327 void run_command (const char *const *argv); 1296 void run_command (const char *const *argv);
1328 int run_child (const char *const *argv); 1297 int run_child (const char *const *argv);
1329
1330 void color_aliases (int idx); 1298 void color_aliases (int idx);
1299 void create_windows (int argc, const char *const *argv);
1300 void get_colours ();
1301 void get_ourmods ();
1302 // main.C
1303 void tt_winch ();
1304 rxvt_term ();
1305 ~rxvt_term ();
1306 void destroy ();
1307 void emergency_cleanup ();
1331 void recolour_cursor (); 1308 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); 1309 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1334 void window_calc (unsigned int newwidth, unsigned int newheight); 1310 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 (); 1311 bool set_fonts ();
1409 void set_string_property (Atom prop, const char *str, int len = -1); 1312 void set_string_property (Atom prop, const char *str, int len = -1);
1313 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1410 void set_utf8_property (Atom prop, const char *str, int len = -1); 1314 void set_utf8_property (Atom prop, const char *str, int len = -1);
1411 void set_title (const char *str); 1315 void set_title (const char *str);
1412 void set_icon_name (const char *str); 1316 void set_icon_name (const char *str);
1413 void set_window_color (int idx, const char *color); 1317 void set_window_color (int idx, const char *color);
1414 void set_colorfgbg (); 1318 void set_colorfgbg ();
1415 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1319 bool set_color (rxvt_color &color, const char *name);
1320 void alias_color (int dst, int src);
1416 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1321 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1417 1322 void get_window_origin (int &x, int &y);
1418#ifdef MENUBAR 1323 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 1324
1451 // screen.C 1325 // screen.C
1452 1326
1453 void lalloc (line_t &l) 1327 void lalloc (line_t &l) const
1454 { 1328 {
1455 l.t = (text_t *)talloc->alloc (); 1329 l.t = (text_t *)talloc->alloc ();
1456 l.r = (rend_t *)ralloc->alloc (); 1330 l.r = (rend_t *)ralloc->alloc ();
1457 } 1331 }
1458 1332
… …
1462 talloc->free (l.t); 1336 talloc->free (l.t);
1463 ralloc->free (l.r); 1337 ralloc->free (l.r);
1464 } 1338 }
1465#endif 1339#endif
1466 1340
1467 void lresize (line_t &l) 1341 void lresize (line_t &l) const
1468 { 1342 {
1469 if (!l.t) 1343 if (!l.t)
1470 return; 1344 return;
1471 1345
1472 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1346 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1476 1350
1477 if (ncol > prev_ncol) 1351 if (ncol > prev_ncol)
1478 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1352 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1479 } 1353 }
1480 1354
1481 int fgcolor_of (rend_t r) 1355 int fgcolor_of (rend_t r) const NOTHROW
1482 { 1356 {
1483 int base = GET_BASEFG (r); 1357 int base = GET_BASEFG (r);
1484#ifndef NO_BRIGHTCOLOR 1358#ifndef NO_BRIGHTCOLOR
1485 if (r & RS_Bold 1359 if (r & RS_Bold
1486# if ENABLE_STYLES 1360# if ENABLE_STYLES
1487 && OPTION (Opt_intensityStyles) 1361 && option (Opt_intensityStyles)
1488# endif 1362# endif
1489 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1363 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1490 base += minBrightCOLOR - minCOLOR; 1364 base += minBrightCOLOR - minCOLOR;
1491#endif 1365#endif
1492 return base; 1366 return base;
1493 } 1367 }
1494 1368
1495 int bgcolor_of (rend_t r) 1369 int bgcolor_of (rend_t r) const NOTHROW
1496 { 1370 {
1497 int base = GET_BASEBG (r); 1371 int base = GET_BASEBG (r);
1498#ifndef NO_BRIGHTCOLOR 1372#ifndef NO_BRIGHTCOLOR
1499 if (r & RS_Blink 1373 if (r & RS_Blink
1500# if ENABLE_STYLES 1374# if ENABLE_STYLES
1501 && OPTION (Opt_intensityStyles) 1375 && option (Opt_intensityStyles)
1502# endif 1376# endif
1503 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1377 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1504 base += minBrightCOLOR - minCOLOR; 1378 base += minBrightCOLOR - minCOLOR;
1505#endif 1379#endif
1506 return base; 1380 return base;
1507 } 1381 }
1508 1382
1383 bool option (uint8_t opt) const NOTHROW
1384 {
1385 if (!opt)
1386 return 0;
1387
1388 --opt;
1389 return options[opt >> 3] & (1 << (opt & 7));
1390 }
1391
1392 void set_option (uint8_t opt, bool set = true) NOTHROW
1393 {
1394 if (!opt)
1395 return;
1396
1397 --opt;
1398 if (set)
1399 options[opt >> 3] |= (1 << (opt & 7));
1400 else
1401 options[opt >> 3] &= ~(1 << (opt & 7));
1402 }
1403
1404 void set_privmode (unsigned bit, int set) NOTHROW
1405 {
1406 if (set)
1407 priv_modes |= bit;
1408 else
1409 priv_modes &= ~bit;
1410 }
1411
1412 // modifies first argument(!)
1413 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); 1414 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); 1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 void scr_kill_char (line_t &l, int col) const NOTHROW;
1511 int scr_scroll_text (int row1, int row2, int count); 1417 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512 void scr_reset (); 1418 void scr_reset ();
1513 void scr_release (); 1419 void scr_release () NOTHROW;
1514 void scr_clear (bool really = false); 1420 void scr_clear (bool really = false) NOTHROW;
1515 void scr_refresh (unsigned char refresh_type); 1421 void scr_refresh () NOTHROW;
1516 bool scr_refresh_rend (rend_t mask, rend_t value); 1422 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517 void scr_erase_screen (int mode); 1423 void scr_erase_screen (int mode) NOTHROW;
1518#if ENABLE_FRILLS 1424#if ENABLE_FRILLS
1519 void scr_erase_savelines (); 1425 void scr_erase_savelines () NOTHROW;
1520 void scr_backindex (); 1426 void scr_backindex () NOTHROW;
1521 void scr_forwardindex (); 1427 void scr_forwardindex () NOTHROW;
1522#endif 1428#endif
1523 void scr_touch (bool refresh); 1429 void scr_touch (bool refresh) NOTHROW;
1524 void scr_expose (int x, int y, int width, int height, bool refresh); 1430 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1526 void scr_recolour (); 1431 void scr_recolour () NOTHROW;
1527 void scr_remap_chars (); 1432 void scr_remap_chars () NOTHROW;
1528 void scr_remap_chars (const line_t &l); 1433 void scr_remap_chars (line_t &l) NOTHROW;
1434
1435 enum cursor_mode { SAVE, RESTORE };
1529 1436
1530 void scr_poweron (); 1437 void scr_poweron ();
1531 void scr_cursor (int mode); 1438 void scr_soft_reset () NOTHROW;
1439 void scr_cursor (cursor_mode mode) NOTHROW;
1532 void scr_do_wrap (); 1440 void scr_do_wrap () NOTHROW;
1441 void scr_swap_screen () NOTHROW;
1533 int scr_change_screen (int scrn); 1442 void scr_change_screen (int scrn);
1534 void scr_color (unsigned int color, int fgbg); 1443 void scr_color (unsigned int color, int fgbg) NOTHROW;
1535 void scr_rendition (int set, int style); 1444 void scr_rendition (int set, int style) NOTHROW;
1536 void scr_add_lines (const unicode_t *str, int nlines, int len); 1445 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537 void scr_backspace (); 1446 void scr_backspace () NOTHROW;
1538 void scr_tab (int count, bool ht = false); 1447 void scr_tab (int count, bool ht = false) NOTHROW;
1539 void scr_gotorc (int row, int col, int relative); 1448 void scr_gotorc (int row, int col, int relative) NOTHROW;
1540 void scr_index (enum page_dirn direction); 1449 void scr_index (enum page_dirn direction) NOTHROW;
1541 void scr_erase_line (int mode); 1450 void scr_erase_line (int mode) NOTHROW;
1542 void scr_E (); 1451 void scr_E () NOTHROW;
1543 void scr_insdel_lines (int count, int insdel); 1452 void scr_insdel_lines (int count, int insdel) NOTHROW;
1544 void scr_insdel_chars (int count, int insdel); 1453 void scr_insdel_chars (int count, int insdel) NOTHROW;
1545 void scr_scroll_region (int top, int bot); 1454 void scr_scroll_region (int top, int bot) NOTHROW;
1546 void scr_cursor_visible (int mode); 1455 void scr_cursor_visible (int mode) NOTHROW;
1547 void scr_autowrap (int mode); 1456 void scr_autowrap (int mode) NOTHROW;
1548 void scr_relative_origin (int mode); 1457 void scr_relative_origin (int mode) NOTHROW;
1549 void scr_insert_mode (int mode); 1458 void scr_insert_mode (int mode) NOTHROW;
1550 void scr_set_tab (int mode); 1459 void scr_set_tab (int mode) NOTHROW;
1551 void scr_rvideo_mode (int mode); 1460 void scr_rvideo_mode (bool on) NOTHROW;
1552 void scr_report_position (); 1461 void scr_report_position () NOTHROW;
1553 void set_font_style (); 1462 void set_font_style () NOTHROW;
1554 void scr_charset_choose (int set); 1463 void scr_charset_choose (int set) NOTHROW;
1555 void scr_charset_set (int set, unsigned int ch); 1464 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556 int scr_move_to (int y, int len); 1465 void scr_move_to (int y, int len) NOTHROW;
1557 int scr_page (enum page_dirn direction, int nlines); 1466 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558 int scr_changeview (unsigned int oldviewstart); 1467 bool scr_changeview (int new_view_start) NOTHROW;
1559 void scr_bell (); 1468 void scr_bell () NOTHROW;
1560 void scr_printscreen (int fullhist); 1469 void scr_printscreen (int fullhist) NOTHROW;
1470 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1471 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 (); 1472 void scr_reverse_selection () NOTHROW;
1562 void scr_dump (int fd); 1473 void scr_dump (int fd) NOTHROW;
1474
1563 void selection_check (int check_more); 1475 void selection_check (int check_more) NOTHROW;
1564 void selection_paste (Window win, Atom prop, bool delete_prop); 1476 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1565 void selection_property (Window win, Atom prop); 1477 void selection_property (Window win, Atom prop) NOTHROW;
1566 void selection_request (Time tm, int x, int y); 1478 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1567 int selection_request_other (Atom target, int selnum); 1479 int selection_request_other (Atom target, int selnum) NOTHROW;
1568 void selection_clear (); 1480 void selection_clear (bool clipboard = false) NOTHROW;
1481 void clipboard_copy (Time tm);
1569 void selection_make (Time tm); 1482 void selection_make (Time tm);
1570 bool selection_grab (Time tm); 1483 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1571 void selection_start_colrow (int col, int row); 1484 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); 1485 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); 1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1574 void selection_remove_trailing_spaces (); 1487 void selection_remove_trailing_spaces () NOTHROW;
1575 void selection_send (const XSelectionRequestEvent &rq); 1488 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1576 1489 void selection_click (int clicks, int x, int y) NOTHROW;
1577#if defined(NEXT_SCROLLBAR) 1490 void selection_extend (int x, int y, int flag) NOTHROW;
1578 // scrollbar-next.C 1491 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 1492
1606 // xdefaults.C 1493 // xdefaults.C
1607 void get_options (int argc, const char *const *argv); 1494 void get_options (int argc, const char *const *argv);
1608 int parse_keysym (const char *str, const char *arg); 1495 int parse_keysym (const char *str, const char *arg);
1609 void get_xdefaults (FILE *stream, const char *name); 1496 const char *x_resource (const char *name);
1610 void extract_resources (); 1497 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}; 1498};
1616 1499
1617/* 1500#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 1501
1628#ifdef DEBUG_malloc
1629# include "dmalloc.h" /* This comes last */
1630#endif
1631
1632#endif /* _RXVT_H_ */
1633

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