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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 1.53 by root, Wed Dec 21 23:57:12 2005 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
33#include "ptytty.h"
34
43extern "C" { 35extern "C" {
44#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 36#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
45} 37}
46 38
47/* 39/*
… …
56/* whatever normal size corresponds to a integer pointer */ 48/* whatever normal size corresponds to a integer pointer */
57@rxvt_intp_define@ 49@rxvt_intp_define@
58/* whatever normal size corresponds to a unsigned integer pointer */ 50/* whatever normal size corresponds to a unsigned integer pointer */
59@rxvt_u_intp_define@ 51@rxvt_u_intp_define@
60 52
61/*****************************************************************************
62 * SECTION 2 *
63 * DO NOT TOUCH ANYTHING BELOW HERE *
64 *****************************************************************************/
65
66struct rxvt_fontset; 53struct rxvt_fontset;
67struct rxvt_color; 54struct rxvt_color;
68struct rxvt_vars; /* defined later on */ 55struct rxvt_vars; /* defined later on */
69struct rxvt_term; 56struct rxvt_term;
57struct rxvt_display;
58struct rxvt_im;
59struct rxvt_drawable;
70 60
71typedef struct rxvt_term *rxvt_t; 61typedef struct rxvt_term *rxvt_t;
72 62
73extern rxvt_t rxvt_current_term; 63extern rxvt_t rxvt_current_term;
74 64
75# define SET_R(r) rxvt_current_term = (r) 65#define SET_R(r) rxvt_current_term = (r)
76# define GET_R rxvt_current_term 66#define GET_R rxvt_current_term
77 67
78#define scrollbar_visible() scrollBar.state 68#define scrollbar_visible() scrollBar.state
79#define menubar_visible() menuBar.state 69#define menubar_visible() menuBar.state
80 70
81typedef struct { 71typedef struct {
82 int32_t row; 72 int row;
83 int32_t col; 73 int col;
84} row_col_t; 74} row_col_t;
85 75
86#if UNICODE3 76#if UNICODE_3
87typedef uint32_t text_t; 77typedef uint32_t text_t;
88#else 78#else
89typedef uint16_t text_t; // saves lots of memory 79typedef uint16_t text_t; // saves lots of memory
90#endif 80#endif
91typedef uint32_t rend_t; 81typedef uint32_t rend_t;
82typedef int32_t tlen_t; // was int16_t, but this result sin smaller code and memory use
83
84#define LINE_CONT -1
85
86struct line_t {
87 text_t *t; // terminal the text
88 rend_t *r; // rendition, uses RS_ flags
89 tlen_t l; // length of each text line, LINE_CONT == continued on next line
90
91 bool is_longer ()
92 {
93 return l < 0;
94 }
95
96 void set_is_longer ()
97 {
98 l = LINE_CONT;
99 }
100
101 void clear ()
102 {
103 t = 0;
104 r = 0;
105 l = 0;
106 }
107};
92 108
93/* 109/*
94 * TermWin elements limits 110 * terminal limits:
111 *
95 * width : 1 <= width 112 * width : 1 <= width
96 * height : 1 <= height 113 * height : 1 <= height
97 * ncol : 1 <= ncol <= MAX(int16_t) 114 * ncol : 1 <= ncol <= MAX(tlen_t)
98 * nrow : 1 <= nrow <= MAX(int16_t) 115 * nrow : 1 <= nrow <= MAX(int)
99 * saveLines : 0 <= saveLines <= MAX(int16_t) 116 * saveLines : 0 <= saveLines <= MAX(int)
117 * total_rows : nrow + saveLines
100 * nscrolled : 0 <= nscrolled <= saveLines 118 * nsaved : 0 <= nsaved <= saveLines
119 * term_start : 0 <= term_start < saveLines
101 * view_start: 0 <= view_start <= nscrolled 120 * view_start : 0 <= view_start < saveLines
121 *
122 * | most coordinates are stored relative to term_start,
123 * ROW_BUF | which is the first line of the terminal screen
124 * |························= row_buf[0]
125 * |························= row_buf[1]
126 * |························= row_buf[2] etc.
127 * |
128 * +------------+···········= term_start - nsaved
129 * | scrollback |
130 * | scrollback +---------+·= term_start - view_start
131 * | scrollback | display |
132 * | scrollback | display |
133 * +------------+·display·+·= term_start
134 * | terminal | display |
135 * | terminal +---------+
136 * | terminal |
137 * | terminal |
138 * +------------+···········= term_stat + nrow - 1
139 * |
140 * |
141 * END······················= total_rows
102 */ 142 */
103 143
104typedef struct { 144struct TermWin_t {
105 uint16_t width; /* window width [pixels] */ 145 int width; /* window width [pixels] */
106 uint16_t height; /* window height [pixels] */ 146 int height; /* window height [pixels] */
107 uint16_t fwidth; /* font width [pixels] */ 147 int fwidth; /* font width [pixels] */
108 uint16_t fheight; /* font height [pixels] */ 148 int fheight; /* font height [pixels] */
109 uint16_t fbase; /* font ascent (baseline) [pixels] */ 149 int fbase; /* font ascent (baseline) [pixels] */
110 uint16_t propfont; /* font proportional flags */
111 uint16_t ncol; /* window columns [characters] */ 150 int ncol; /* window columns [characters] */
112 uint16_t nrow; /* window rows [characters] */ 151 int nrow; /* window rows [characters] */
113 uint16_t focus; /* window has focus */ 152 int focus; /* window has focus */
114 uint16_t mapped; /* window state mapped? */ 153 int mapped; /* window state mapped? */
115 uint16_t int_bwidth; /* internal border width */ 154 int int_bwidth; /* internal border width */
116 uint16_t ext_bwidth; /* external border width */ 155 int ext_bwidth; /* external border width */
117 uint16_t lineSpace; /* number of extra pixels between rows */ 156 int lineSpace; /* number of extra pixels between rows */
118 uint16_t saveLines; /* number of lines that fit in scrollback */ 157 int saveLines; /* number of lines that fit in scrollback */
119 uint16_t nscrolled; /* number of line actually scrolled */ 158 int total_rows; /* total number of rows in this terminal */
159 int nsaved; /* number of rows saved to scrollback */
160 int term_start; /* term lines start here */
120 uint16_t view_start; /* scrollback view starts here */ 161 int view_start; /* scrollback view starts here */
121 Window parent[6]; /* parent identifiers - we're parent[0] */ 162 Window parent[6]; /* parent identifiers - we're parent[0] */
122 Window vt; /* vt100 window */ 163 Window vt; /* vt100 window */
123 GC gc; /* GC for drawing */ 164 GC gc; /* GC for drawing */
124 Pixmap pixmap; 165 Pixmap pixmap;
166 rxvt_drawable *drawable;
125 rxvt_fontset *fontset; 167 rxvt_fontset *fontset[4];
126} TermWin_t; 168};
127 169
128/* 170/*
129 * screen accounting: 171 * screen accounting:
130 * screen_t elements 172 * 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 173 * row: Cursor row position : 0 <= row < nrow
138 * col: Cursor column position : 0 <= col < TermWin.ncol 174 * col: Cursor column position : 0 <= col < ncol
139 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 175 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
140 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 176 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
141 * 177 *
142 * selection_t elements 178 * selection_t elements
143 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 179 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
144 * nothing is selected 180 * nothing is selected
145 * beg: row/column of beginning of selection : never past mark 181 * beg: row/column of beginning of selection : never past mark
146 * mark: row/column of initial click : never past end 182 * mark: row/column of initial click : never past end
147 * end: row/column of one character past end of selection 183 * end: row/column of one character past end of selection
148 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 184 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
149 * * Note: col == -1 ==> we're left of screen 185 * * Note: col == -1 ==> we're left of screen
150 * 186 *
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 */ 187 */
157typedef struct { 188typedef 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 */ 189 row_col_t cur; /* cursor position on the screen */
162 uint16_t tscroll; /* top of settable scroll region */ 190 int tscroll; /* top of settable scroll region */
163 uint16_t bscroll; /* bottom of settable scroll region */ 191 int bscroll; /* bottom of settable scroll region */
164 uint16_t charset; /* character set number [0..3] */ 192 unsigned int charset; /* character set number [0..3] */
165 unsigned int flags; /* see below */ 193 unsigned int flags; /* see below */
166 row_col_t s_cur; /* saved cursor position */ 194 row_col_t s_cur; /* saved cursor position */
167 uint16_t s_charset; /* saved character set number [0..3] */ 195 unsigned int s_charset; /* saved character set number [0..3] */
168 char s_charset_char; 196 char s_charset_char;
169 rend_t s_rstyle; /* saved rendition style */ 197 rend_t s_rstyle; /* saved rendition style */
170} screen_t; 198} screen_t;
171 199
172enum selection_op_t { 200enum selection_op_t {
… …
176 SELECTION_CONT, /* continued selection */ 204 SELECTION_CONT, /* continued selection */
177 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 205 SELECTION_DONE /* selection put in CUT_BUFFER0 */
178}; 206};
179 207
180typedef struct { 208typedef struct {
181 unsigned char *text; /* selected text */ 209 wchar_t *text; /* selected text */
182 uint32_t len; /* length of selected text */ 210 unsigned int len; /* length of selected text */
183 short screen; /* screen being used */ 211 unsigned int screen; /* screen being used */
184 short clicks; /* number of clicks */ 212 unsigned int clicks; /* number of clicks */
185 selection_op_t op; /* current operation */ 213 selection_op_t op; /* current operation */
214 bool rect; /* rectangluar selection? */
186 row_col_t beg; /* beginning of selection <= mark */ 215 row_col_t beg; /* beginning of selection <= mark */
187 row_col_t mark; /* point of initial click <= end */ 216 row_col_t mark; /* point of initial click <= end */
188 row_col_t end; /* one character past end point */ 217 row_col_t end; /* one character past end point */
189} selection_t; 218} selection_t;
190 219
191typedef enum {
192 OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
193} sstyle_t;
194
195/* ------------------------------------------------------------------------- */ 220/* ------------------------------------------------------------------------- */
196 221
197/* screen_t flags */ 222/* screen_t flags */
198#define Screen_Relative (1<<0) /* relative origin mode flag */ 223#define Screen_Relative (1<<0) /* relative origin mode flag */
199#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 224#define Screen_VisibleCursor (1<<1) /* cursor visible? */
200#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 225#define Screen_Autowrap (1<<2) /* auto-wrap flag */
201#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 226#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
202#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 227#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
203#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 228#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
204 229
205/* rxvt_vars.Options */ 230/* rxvt_vars.options */
206#define Opt_console (1LU<<0) 231#define Opt_console (1UL<<0)
207#define Opt_loginShell (1LU<<1) 232#define Opt_loginShell (1UL<<1)
208#define Opt_iconic (1LU<<2) 233#define Opt_iconic (1UL<<2)
209#define Opt_visualBell (1LU<<3) 234#define Opt_visualBell (1UL<<3)
210#define Opt_mapAlert (1LU<<4) 235#define Opt_mapAlert (1UL<<4)
211#define Opt_reverseVideo (1LU<<5) 236#define Opt_reverseVideo (1UL<<5)
212#define Opt_utmpInhibit (1LU<<6) 237#define Opt_utmpInhibit (1UL<<6)
213#define Opt_scrollBar (1LU<<7) 238#define Opt_scrollBar (1UL<<7)
214#define Opt_scrollBar_right (1LU<<8) 239#define Opt_scrollBar_right (1UL<<8)
215#define Opt_scrollBar_floating (1LU<<9) 240#define Opt_scrollBar_floating (1UL<<9)
216#define Opt_meta8 (1LU<<10) 241#define Opt_meta8 (1UL<<10)
217#define Opt_scrollTtyOutput (1LU<<11) 242#define Opt_scrollTtyOutput (1UL<<11)
218#define Opt_scrollTtyKeypress (1LU<<12) 243#define Opt_scrollTtyKeypress (1UL<<12)
219#define Opt_transparent (1LU<<13) 244#define Opt_transparent (1UL<<13)
220#define Opt_transparent_all (1LU<<14)
221#define Opt_mc_hack (1LU<<15)
222#define Opt_tripleclickwords (1LU<<16) 245#define Opt_tripleclickwords (1UL<<14)
223#define Opt_scrollWithBuffer (1LU<<17) 246#define Opt_scrollWithBuffer (1UL<<15)
224#define Opt_jumpScroll (1LU<<18) 247#define Opt_jumpScroll (1UL<<16)
225#define Opt_mouseWheelScrollPage (1LU<<19) 248#define Opt_mouseWheelScrollPage (1UL<<17)
226#define Opt_pointerBlank (1LU<<20) 249#define Opt_pointerBlank (1UL<<18)
227#define Opt_cursorBlink (1LU<<21) 250#define Opt_cursorBlink (1UL<<19)
251#define Opt_secondaryScreen (1UL<<20)
252#define Opt_secondaryScroll (1UL<<21)
253#define Opt_pastableTabs (1UL<<22)
254#define Opt_cursorUnderline (1UL<<23)
255#if ENABLE_FRILLS
256# define Opt_insecure (1UL<<24) // insecure esc sequences
257# define Opt_borderLess (1UL<<25) // mem borderless hints
258#else
259# define Opt_insecure 0
260# define Opt_borderLess 0
261#endif
228/* place holder used for parsing command-line options */ 262/* place holder used for parsing command-line options */
229#define Opt_Reverse (1LU<<30) 263#define Opt_Reverse (1UL<<30)
230#define Opt_Boolean (1LU<<31) 264#define Opt_Boolean (1UL<<31)
231 265
232#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ 266#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
267 | Opt_jumpScroll | Opt_secondaryScreen \
233 | Opt_jumpScroll) 268 | Opt_pastableTabs)
234 269
235/* ------------------------------------------------------------------------- */ 270/* ------------------------------------------------------------------------- */
236 271
237typedef struct { 272typedef struct {
238 short state; 273 short state;
239 Window win; 274 Window win;
275 struct rxvt_drawable *drawable;
240} menuBar_t; 276} menuBar_t;
241 277
242typedef struct { 278typedef struct {
243 char state; /* scrollbar state */ 279 char state; /* scrollbar state */
244 char init; /* scrollbar has been initialised */ 280 char init; /* scrollbar has been initialised */
245 short beg; /* slider sub-window begin height */ 281 unsigned int beg; /* slider sub-window begin height */
246 short end; /* slider sub-window end height */ 282 unsigned int end; /* slider sub-window end height */
247 short top; /* slider top position */ 283 unsigned int top; /* slider top position */
248 short bot; /* slider bottom position */ 284 unsigned int bot; /* slider bottom position */
249 short style; /* style: rxvt, xterm, next */ 285 unsigned int style; /* style: rxvt, xterm, next */
250 short width; /* scrollbar width */ 286 unsigned int width; /* scrollbar width */
251 Window win; 287 Window win;
252 int (rxvt_term::*update)(int, int, int, int); 288 int (rxvt_term::*update)(int, int, int, int);
253 289
254 void setIdle() { state = 1 ; } 290 void setIdle() { state = 1 ; }
255 void setMotion() { state = 'm'; } 291 void setMotion() { state = 'm'; }
256 void setUp() { state = 'U'; } 292 void setUp() { state = 'U'; }
257 void setDn() { state = 'D'; } 293 void setDn() { state = 'D'; }
258} scrollBar_t; 294} scrollBar_t;
259 295
260struct rxvt_vars { 296struct rxvt_vars : TermWin_t {
261 TermWin_t TermWin;
262 scrollBar_t scrollBar; 297 scrollBar_t scrollBar;
263 menuBar_t menuBar; 298 menuBar_t menuBar;
264 unsigned long Options; 299 unsigned long options;
265 XSizeHints szHint; 300 XSizeHints szHint;
266 Display *Xdisplay; 301 rxvt_display *display;
267 int Xdepth;
268 int Xscreen;
269 Visual *Xvisual;
270 Colormap Xcmap;
271 rxvt_color *PixColors; 302 rxvt_color *pix_colors;
303 rxvt_color *pix_colors_focused;
304#ifdef OFF_FOCUS_FADING
305 rxvt_color *pix_colors_unfocused;
306#endif
272 short numPixColors; 307 short numpix_colors;
273 Cursor TermWin_cursor; /* cursor for vt window */ 308 Cursor TermWin_cursor; /* cursor for vt window */
274 int sb_shadow; /* scrollbar shadow width */ 309 int sb_shadow; /* scrollbar shadow width */
275 int Xfd; /* file descriptor of X server connection */ 310 rxvt_ptytty pty;
276 int cmd_fd; /* pty file descriptor; connected to command */
277 int tty_fd; /* tty file descriptor; connected to child */
278 int numlock_state; 311 int numlock_state;
279 text_t **drawn_text; /* text drawn on screen (characters) */ 312 line_t *row_buf; // all lines, scrollback + terminal, circular
280 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 313 line_t *drawn_buf; // text on screen
281 text_t **buf_text; 314 line_t *temp_buf; // temporary buffer
282 rend_t **buf_rend; 315 line_t *swap_buf; // lines for swap buffer
283 char *tabs; /* per location: 1 == tab-stop */ 316 char *tabs; /* per location: 1 == tab-stop */
284 screen_t screen; 317 screen_t screen;
285 screen_t swap; 318 screen_t swap;
286 selection_t selection; 319 selection_t selection;
287 sstyle_t selection_style;
288}; 320};
289 321
290void rxvt_init_signals (); 322void rxvt_init ();
291rxvt_t rxvt_init (int argc, const char *const *argv);
292 323
293#endif /* _RXVTLIB_H_ */ 324#endif /* _RXVTLIB_H_ */
294 325

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