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Comparing rxvt-unicode/src/rxvtlib.h.in (file contents):
Revision 1.10 by pcg, Sat Jan 31 02:14:58 2004 UTC vs.
Revision 1.78 by ayin, Wed Oct 31 09:55:24 2007 UTC

1#ifndef _RXVTLIB_H_ /* include once only */ 1#ifndef _RXVTLIB_H_ /* include once only */
2#define _RXVTLIB_H_ 2#define _RXVTLIB_H_
3 3
4/*
5 * section 1 generated by GNU autoconf for @build@
6 * this section may be changed as appropriate _before_ building
7 */
8/*****************************************************************************
9 * SECTION 1 *
10 *****************************************************************************/
11
12/*
13 * The following line MUST not be changed without also changing
14 * config.h in the main directory before building
15 */
16// none anymore
17
18/*****************************************************************************
19 * INCLUDES *
20 *****************************************************************************/
21
22#include <stdio.h> 4#include <cstdio>
23#include <ctype.h> 5#include <cctype>
24#include <errno.h> 6#include <cerrno>
25@include_stdarg_h@ 7@include_stdarg_h@
26@include_stdlib_h@ 8@include_stdlib_h@
27@include_stdint_h@ 9@include_stdint_h@
28#include <sys/types.h> 10#include <sys/types.h>
29@include_unistd_h@ 11@include_unistd_h@
… …
38@include_sys_strredir_h@ 20@include_sys_strredir_h@
39 21
40#include <sys/wait.h> 22#include <sys/wait.h>
41#include <sys/stat.h> 23#include <sys/stat.h>
42 24
25#if HAVE_CWCHAR
26# include <cwchar>
27#elif HAVE_WCHAR_H
28# include <wchar.h>
29#else
30// stdlib.h might provide it
31#endif
32
33using namespace std;
34
43extern "C" { 35extern "C" {
44#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
45} 39}
46 40
47/* 41/*
48 * If we haven't pulled in typedef's like int16_t then do them ourself 42 * If we haven't pulled in typedef's like int16_t then do them ourself
49 * type of (normal and unsigned) basic sizes 43 * type of (normal and unsigned) basic sizes
… …
56/* whatever normal size corresponds to a integer pointer */ 50/* whatever normal size corresponds to a integer pointer */
57@rxvt_intp_define@ 51@rxvt_intp_define@
58/* whatever normal size corresponds to a unsigned integer pointer */ 52/* whatever normal size corresponds to a unsigned integer pointer */
59@rxvt_u_intp_define@ 53@rxvt_u_intp_define@
60 54
61/*****************************************************************************
62 * SECTION 2 *
63 * DO NOT TOUCH ANYTHING BELOW HERE *
64 *****************************************************************************/
65
66struct rxvt_fontset; 55struct rxvt_fontset;
67struct rxvt_color; 56struct rxvt_color;
68struct rxvt_vars; /* defined later on */ 57struct rxvt_vars; /* defined later on */
69struct rxvt_term; 58struct rxvt_term;
59struct rxvt_im;
60struct rxvt_drawable;
70 61
71typedef struct rxvt_term *rxvt_t; 62typedef struct rxvt_term *rxvt_t;
72 63
73extern rxvt_t rxvt_current_term; 64extern rxvt_t rxvt_current_term;
74 65
75# define SET_R(r) rxvt_current_term = (r) 66#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
76# define GET_R rxvt_current_term 67#define GET_R rxvt_current_term
77 68
78#define scrollbar_visible() scrollBar.state
79#define menubar_visible() menuBar.state
80
81typedef struct { 69typedef struct {
82 int32_t row; 70 int row;
83 int32_t col; 71 int col;
84} row_col_t; 72} row_col_t;
85 73
86#if UNICODE3 74#if UNICODE_3
87typedef uint32_t text_t; 75typedef uint32_t text_t;
88#else 76#else
89typedef uint16_t text_t; // saves lots of memory 77typedef uint16_t text_t; // saves lots of memory
90#endif 78#endif
91typedef uint32_t rend_t; 79typedef uint32_t rend_t;
80typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
81typedef int32_t tlen_t_; // specifically for use in the line_t structure
82
83struct line_t;
92 84
93/* 85/*
94 * TermWin elements limits 86 * terminal limits:
87 *
95 * width : 1 <= width 88 * width : 1 <= width
96 * height : 1 <= height 89 * height : 1 <= height
97 * ncol : 1 <= ncol <= MAX(int16_t) 90 * ncol : 1 <= ncol <= MAX(tlen_t)
98 * nrow : 1 <= nrow <= MAX(int16_t) 91 * nrow : 1 <= nrow <= MAX(int)
99 * saveLines : 0 <= saveLines <= MAX(int16_t) 92 * saveLines : 0 <= saveLines <= MAX(int)
100 * nscrolled : 0 <= nscrolled <= saveLines 93 * term_start : 0 <= term_start < saveLines
94 * total_rows : nrow + saveLines
95 *
96 * top_row : -saveLines <= top_row <= 0
101 * view_start: 0 <= view_start <= nscrolled 97 * view_start : top_row <= view_start <= 0
98 *
99 * | most coordinates are stored relative to term_start,
100 * ROW_BUF | which is the first line of the terminal screen
101 * |························= row_buf[0]
102 * |························= row_buf[1]
103 * |························= row_buf[2] etc.
104 * |
105 * +------------+···········= term_start + top_row
106 * | scrollback |
107 * | scrollback +---------+·= term_start + view_start
108 * | scrollback | display |
109 * | scrollback | display |
110 * +------------+·display·+·= term_start
111 * | terminal | display |
112 * | terminal +---------+
113 * | terminal |
114 * | terminal |
115 * +------------+···········= term_stat + nrow - 1
116 * |
117 * |
118 * END······················= total_rows
102 */ 119 */
103 120
104typedef struct { 121struct TermWin_t {
105 uint16_t width; /* window width [pixels] */ 122 int width; /* window width [pixels] */
106 uint16_t height; /* window height [pixels] */ 123 int height; /* window height [pixels] */
107 uint16_t fwidth; /* font width [pixels] */ 124 int fwidth; /* font width [pixels] */
108 uint16_t fheight; /* font height [pixels] */ 125 int fheight; /* font height [pixels] */
109 uint16_t fbase; /* font ascent (baseline) [pixels] */ 126 int fbase; /* font ascent (baseline) [pixels] */
110 uint16_t propfont; /* font proportional flags */
111 uint16_t ncol; /* window columns [characters] */ 127 int ncol; /* window columns [characters] */
112 uint16_t nrow; /* window rows [characters] */ 128 int nrow; /* window rows [characters] */
113 uint16_t focus; /* window has focus */ 129 int focus; /* window has focus */
114 uint16_t mapped; /* window state mapped? */ 130 int mapped; /* window state mapped? */
115 uint16_t int_bwidth; /* internal border width */ 131 int int_bwidth; /* internal border width */
116 uint16_t ext_bwidth; /* external border width */ 132 int ext_bwidth; /* external border width */
117 uint16_t lineSpace; /* number of extra pixels between rows */ 133 int lineSpace; /* number of extra pixels between rows */
118 uint16_t saveLines; /* number of lines that fit in scrollback */ 134 int saveLines; /* number of lines that fit in scrollback */
119 uint16_t nscrolled; /* number of line actually scrolled */ 135 int total_rows; /* total number of rows in this terminal */
136 int term_start; /* term lines start here */
120 uint16_t view_start; /* scrollback view starts here */ 137 int view_start; /* scrollback view starts here */
138 int top_row; /* topmost row index of scrollback */
121 Window parent[6]; /* parent identifiers - we're parent[0] */ 139 Window parent[6]; /* parent identifiers - we're parent[0] */
122 Window vt; /* vt100 window */ 140 Window vt; /* vt100 window */
123 GC gc; /* GC for drawing */ 141 GC gc; /* GC for drawing */
124 Pixmap pixmap; 142 Pixmap pixmap;
143 rxvt_drawable *drawable;
125 rxvt_fontset *fontset; 144 rxvt_fontset *fontset[4];
126} TermWin_t; 145};
127 146
128/* 147/*
129 * screen accounting: 148 * screen accounting:
130 * screen_t elements 149 * screen_t elements
131 * text: Contains all text information including the scrollback buffer.
132 * Each line is length TermWin.ncol
133 * tlen: The length of the line or -1 for wrapped lines.
134 * rend: Contains rendition information: font, bold, colour, etc.
135 * * Note: Each line for both text and rend are only allocated on demand, and
136 * text[x] is allocated <=> rend[x] is allocated for all x.
137 * row: Cursor row position : 0 <= row < TermWin.nrow 150 * row: Cursor row position : 0 <= row < nrow
138 * col: Cursor column position : 0 <= col < TermWin.ncol 151 * col: Cursor column position : 0 <= col < ncol
139 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 152 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
140 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 153 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
141 * 154 *
142 * selection_t elements 155 * selection_t elements
143 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 156 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
144 * nothing is selected 157 * nothing is selected
145 * beg: row/column of beginning of selection : never past mark 158 * beg: row/column of beginning of selection : never past mark
146 * mark: row/column of initial click : never past end 159 * mark: row/column of initial click : never past end
147 * end: row/column of one character past end of selection 160 * end: row/column of one character past end of selection
148 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 161 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
149 * * Note: col == -1 ==> we're left of screen 162 * * Note: col == -1 ==> we're left of screen
150 * 163 *
151 * Layout of text/rend information in the screen_t text/rend structures:
152 * Rows [0] ... [TermWin.saveLines - 1]
153 * scrollback region : we're only here if TermWin.view_start != 0
154 * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1]
155 * normal `unscrolled' screen region
156 */ 164 */
157typedef struct { 165typedef struct {
158 int16_t *tlen; /* length of each text line */
159 text_t **text; /* _all_ the text */
160 rend_t **rend; /* rendition, uses RS_ flags */
161 row_col_t cur; /* cursor position on the screen */ 166 row_col_t cur; /* cursor position on the screen */
162 uint16_t tscroll; /* top of settable scroll region */ 167 int tscroll; /* top of settable scroll region */
163 uint16_t bscroll; /* bottom of settable scroll region */ 168 int bscroll; /* bottom of settable scroll region */
164 uint16_t charset; /* character set number [0..3] */ 169 unsigned int charset; /* character set number [0..3] */
165 unsigned int flags; /* see below */ 170 unsigned int flags; /* see below */
166 row_col_t s_cur; /* saved cursor position */ 171 row_col_t s_cur; /* saved cursor position */
167 uint16_t s_charset; /* saved character set number [0..3] */ 172 unsigned int s_charset; /* saved character set number [0..3] */
168 char s_charset_char; 173 char s_charset_char;
169 rend_t s_rstyle; /* saved rendition style */ 174 rend_t s_rstyle; /* saved rendition style */
170} screen_t; 175} screen_t;
171 176
172enum selection_op_t { 177enum selection_op_t {
… …
176 SELECTION_CONT, /* continued selection */ 181 SELECTION_CONT, /* continued selection */
177 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 182 SELECTION_DONE /* selection put in CUT_BUFFER0 */
178}; 183};
179 184
180typedef struct { 185typedef struct {
181 unsigned char *text; /* selected text */ 186 wchar_t *text; /* selected text */
182 uint32_t len; /* length of selected text */ 187 unsigned int len; /* length of selected text */
183 short screen; /* screen being used */ 188 unsigned int screen; /* screen being used */
184 short clicks; /* number of clicks */ 189 unsigned int clicks; /* number of clicks */
185 selection_op_t op; /* current operation */ 190 selection_op_t op; /* current operation */
191 bool rect; /* rectangular selection? */
186 row_col_t beg; /* beginning of selection <= mark */ 192 row_col_t beg; /* beginning of selection <= mark */
187 row_col_t mark; /* point of initial click <= end */ 193 row_col_t mark; /* point of initial click <= end */
188 row_col_t end; /* one character past end point */ 194 row_col_t end; /* one character past end point */
189} selection_t; 195} selection_t;
190 196
191typedef enum {
192 OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
193} sstyle_t;
194
195/* ------------------------------------------------------------------------- */ 197/* ------------------------------------------------------------------------- */
196 198
197/* screen_t flags */ 199/* screen_t flags */
198#define Screen_Relative (1<<0) /* relative origin mode flag */ 200#define Screen_Relative (1<<0) /* relative origin mode flag */
199#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 201#define Screen_VisibleCursor (1<<1) /* cursor visible? */
200#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 202#define Screen_Autowrap (1<<2) /* auto-wrap flag */
201#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 203#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
202#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 204#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
203#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 205#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
204 206
205/* rxvt_vars.Options */ 207/* rxvt_vars.options */
206#define Opt_console (1LU<<0) 208enum {
207#define Opt_loginShell (1LU<<1) 209# define def(name,idx) Opt_ ## name = idx,
208#define Opt_iconic (1LU<<2) 210# define nodef(name) Opt_ ## name = 0,
209#define Opt_visualBell (1LU<<3) 211# include "optinc.h"
210#define Opt_mapAlert (1LU<<4) 212# undef nodef
211#define Opt_reverseVideo (1LU<<5) 213# undef def
212#define Opt_utmpInhibit (1LU<<6) 214Opt_count
213#define Opt_scrollBar (1LU<<7) 215};
214#define Opt_scrollBar_right (1LU<<8)
215#define Opt_scrollBar_floating (1LU<<9)
216#define Opt_meta8 (1LU<<10)
217#define Opt_scrollTtyOutput (1LU<<11)
218#define Opt_scrollTtyKeypress (1LU<<12)
219#define Opt_transparent (1LU<<13)
220#define Opt_transparent_all (1LU<<14)
221#define Opt_mc_hack (1LU<<15)
222#define Opt_tripleclickwords (1LU<<16)
223#define Opt_scrollWithBuffer (1LU<<17)
224#define Opt_jumpScroll (1LU<<18)
225#define Opt_mouseWheelScrollPage (1LU<<19)
226#define Opt_pointerBlank (1LU<<20)
227#define Opt_cursorBlink (1LU<<21)
228/* place holder used for parsing command-line options */
229#define Opt_Reverse (1LU<<30)
230#define Opt_Boolean (1LU<<31)
231
232#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
233 | Opt_jumpScroll)
234 216
235/* ------------------------------------------------------------------------- */ 217/* ------------------------------------------------------------------------- */
236
237typedef struct {
238 short state;
239 Window win;
240} menuBar_t;
241 218
242typedef struct { 219typedef struct {
243 char state; /* scrollbar state */ 220 char state; /* scrollbar state */
244 char init; /* scrollbar has been initialised */ 221 char init; /* scrollbar has been initialised */
245 short beg; /* slider sub-window begin height */ 222 unsigned int beg; /* slider sub-window begin height */
246 short end; /* slider sub-window end height */ 223 unsigned int end; /* slider sub-window end height */
247 short top; /* slider top position */ 224 unsigned int top; /* slider top position */
248 short bot; /* slider bottom position */ 225 unsigned int bot; /* slider bottom position */
249 short style; /* style: rxvt, xterm, next */ 226 unsigned int style; /* style: rxvt, xterm, next */
250 short width; /* scrollbar width */ 227 unsigned int width; /* scrollbar width */
251 Window win; 228 Window win;
252 int (rxvt_term::*update)(int, int, int, int); 229 int (rxvt_term::*update)(int, int, int, int);
253 230
254 void setIdle() { state = 1 ; } 231 void setIdle() { state = 1 ; }
255 void setMotion() { state = 'm'; } 232 void setMotion() { state = 'm'; }
256 void setUp() { state = 'U'; } 233 void setUp() { state = 'U'; }
257 void setDn() { state = 'D'; } 234 void setDn() { state = 'D'; }
258} scrollBar_t; 235} scrollBar_t;
259 236
260struct rxvt_vars { 237struct rxvt_vars : TermWin_t {
261 TermWin_t TermWin;
262 scrollBar_t scrollBar; 238 scrollBar_t scrollBar;
263 menuBar_t menuBar; 239 uint8_t options[(Opt_count + 7) >> 3];
264 unsigned long Options;
265 XSizeHints szHint; 240 XSizeHints szHint;
266 Display *Xdisplay;
267 int Xdepth;
268 int Xscreen;
269 Visual *Xvisual;
270 Colormap Xcmap;
271 rxvt_color *PixColors; 241 rxvt_color *pix_colors;
242 rxvt_color *pix_colors_focused;
243#ifdef OFF_FOCUS_FADING
244 rxvt_color *pix_colors_unfocused;
245#endif
272 short numPixColors; 246 short numpix_colors;
273 Cursor TermWin_cursor; /* cursor for vt window */ 247 Cursor TermWin_cursor; /* cursor for vt window */
274 int sb_shadow; /* scrollbar shadow width */ 248 int sb_shadow; /* scrollbar shadow width */
275 int Xfd; /* file descriptor of X server connection */
276 int cmd_fd; /* pty file descriptor; connected to command */
277 int tty_fd; /* tty file descriptor; connected to child */
278 int numlock_state; 249 int numlock_state;
279 text_t **drawn_text; /* text drawn on screen (characters) */ 250 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
280 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 251 line_t *drawn_buf; // text on screen
281 text_t **buf_text; 252 line_t *swap_buf; // lines for swap buffer
282 rend_t **buf_rend;
283 char *tabs; /* per location: 1 == tab-stop */ 253 char *tabs; /* per location: 1 == tab-stop */
284 screen_t screen; 254 screen_t screen;
285 screen_t swap; 255 screen_t swap;
286 selection_t selection; 256 selection_t selection;
287 sstyle_t selection_style;
288}; 257};
289 258
290void rxvt_init_signals (); 259void rxvt_init ();
291rxvt_t rxvt_init (int argc, const char *const *argv);
292 260
293#endif /* _RXVTLIB_H_ */ 261#endif /* _RXVTLIB_H_ */
294 262

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