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Comparing rxvt-unicode/src/rxvtlib.h.in (file contents):
Revision 1.9 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.60 by root, Fri Jan 6 05:28:55 2006 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 results in smaller code and memory use
83typedef int32_t tlen_t_; // specifically for use in the line_t structure
84
85struct line_t;
92 86
93/* 87/*
94 * TermWin elements limits 88 * terminal limits:
89 *
95 * width : 1 <= width 90 * width : 1 <= width
96 * height : 1 <= height 91 * height : 1 <= height
97 * ncol : 1 <= ncol <= MAX(int16_t) 92 * ncol : 1 <= ncol <= MAX(tlen_t)
98 * nrow : 1 <= nrow <= MAX(int16_t) 93 * nrow : 1 <= nrow <= MAX(int)
99 * saveLines : 0 <= saveLines <= MAX(int16_t) 94 * saveLines : 0 <= saveLines <= MAX(int)
95 * total_rows : nrow + saveLines
100 * nscrolled : 0 <= nscrolled <= saveLines 96 * nsaved : 0 <= nsaved <= saveLines
97 * term_start : 0 <= term_start < saveLines
101 * view_start: 0 <= view_start <= nscrolled 98 * view_start : 0 <= view_start < saveLines
99 *
100 * | most coordinates are stored relative to term_start,
101 * ROW_BUF | which is the first line of the terminal screen
102 * |························= row_buf[0]
103 * |························= row_buf[1]
104 * |························= row_buf[2] etc.
105 * |
106 * +------------+···········= term_start - nsaved
107 * | scrollback |
108 * | scrollback +---------+·= term_start - view_start
109 * | scrollback | display |
110 * | scrollback | display |
111 * +------------+·display·+·= term_start
112 * | terminal | display |
113 * | terminal +---------+
114 * | terminal |
115 * | terminal |
116 * +------------+···········= term_stat + nrow - 1
117 * |
118 * |
119 * END······················= total_rows
102 */ 120 */
103 121
104typedef struct { 122struct TermWin_t {
105 uint16_t width; /* window width [pixels] */ 123 int width; /* window width [pixels] */
106 uint16_t height; /* window height [pixels] */ 124 int height; /* window height [pixels] */
107 uint16_t fwidth; /* font width [pixels] */ 125 int fwidth; /* font width [pixels] */
108 uint16_t fheight; /* font height [pixels] */ 126 int fheight; /* font height [pixels] */
109 uint16_t fbase; /* font ascent (baseline) [pixels] */ 127 int fbase; /* font ascent (baseline) [pixels] */
110 uint16_t propfont; /* font proportional flags */
111 uint16_t ncol; /* window columns [characters] */ 128 int ncol; /* window columns [characters] */
112 uint16_t nrow; /* window rows [characters] */ 129 int nrow; /* window rows [characters] */
113 uint16_t focus; /* window has focus */ 130 int focus; /* window has focus */
114 uint16_t mapped; /* window state mapped? */ 131 int mapped; /* window state mapped? */
115 uint16_t int_bwidth; /* internal border width */ 132 int int_bwidth; /* internal border width */
116 uint16_t ext_bwidth; /* external border width */ 133 int ext_bwidth; /* external border width */
117 uint16_t lineSpace; /* number of extra pixels between rows */ 134 int lineSpace; /* number of extra pixels between rows */
118 uint16_t saveLines; /* number of lines that fit in scrollback */ 135 int saveLines; /* number of lines that fit in scrollback */
119 uint16_t nscrolled; /* number of line actually scrolled */ 136 int total_rows; /* total number of rows in this terminal */
137 int nsaved; /* number of rows saved to scrollback */
138 int term_start; /* term lines start here */
120 uint16_t view_start; /* scrollback view starts here */ 139 int view_start; /* scrollback view starts here */
121 Window parent[6]; /* parent identifiers - we're parent[0] */ 140 Window parent[6]; /* parent identifiers - we're parent[0] */
122 Window vt; /* vt100 window */ 141 Window vt; /* vt100 window */
123 GC gc; /* GC for drawing */ 142 GC gc; /* GC for drawing */
124 Pixmap pixmap; 143 Pixmap pixmap;
144 rxvt_drawable *drawable;
125 rxvt_fontset *fontset; 145 rxvt_fontset *fontset[4];
126} TermWin_t; 146};
127 147
128/* 148/*
129 * screen accounting: 149 * screen accounting:
130 * screen_t elements 150 * 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 151 * row: Cursor row position : 0 <= row < nrow
138 * col: Cursor column position : 0 <= col < TermWin.ncol 152 * col: Cursor column position : 0 <= col < ncol
139 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 153 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
140 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 154 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
141 * 155 *
142 * selection_t elements 156 * selection_t elements
143 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 157 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
144 * nothing is selected 158 * nothing is selected
145 * beg: row/column of beginning of selection : never past mark 159 * beg: row/column of beginning of selection : never past mark
146 * mark: row/column of initial click : never past end 160 * mark: row/column of initial click : never past end
147 * end: row/column of one character past end of selection 161 * end: row/column of one character past end of selection
148 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 162 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
149 * * Note: col == -1 ==> we're left of screen 163 * * Note: col == -1 ==> we're left of screen
150 * 164 *
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 */ 165 */
157typedef struct { 166typedef 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 */ 167 row_col_t cur; /* cursor position on the screen */
162 uint16_t tscroll; /* top of settable scroll region */ 168 int tscroll; /* top of settable scroll region */
163 uint16_t bscroll; /* bottom of settable scroll region */ 169 int bscroll; /* bottom of settable scroll region */
164 uint16_t charset; /* character set number [0..3] */ 170 unsigned int charset; /* character set number [0..3] */
165 unsigned int flags; /* see below */ 171 unsigned int flags; /* see below */
166 row_col_t s_cur; /* saved cursor position */ 172 row_col_t s_cur; /* saved cursor position */
167 uint16_t s_charset; /* saved character set number [0..3] */ 173 unsigned int s_charset; /* saved character set number [0..3] */
168 char s_charset_char; 174 char s_charset_char;
169 rend_t s_rstyle; /* saved rendition style */ 175 rend_t s_rstyle; /* saved rendition style */
170} screen_t; 176} screen_t;
171 177
172enum selection_op_t { 178enum selection_op_t {
… …
176 SELECTION_CONT, /* continued selection */ 182 SELECTION_CONT, /* continued selection */
177 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 183 SELECTION_DONE /* selection put in CUT_BUFFER0 */
178}; 184};
179 185
180typedef struct { 186typedef struct {
181 unsigned char *text; /* selected text */ 187 wchar_t *text; /* selected text */
182 uint32_t len; /* length of selected text */ 188 unsigned int len; /* length of selected text */
183 short screen; /* screen being used */ 189 unsigned int screen; /* screen being used */
184 short clicks; /* number of clicks */ 190 unsigned int clicks; /* number of clicks */
185 selection_op_t op; /* current operation */ 191 selection_op_t op; /* current operation */
192 bool rect; /* rectangluar selection? */
186 row_col_t beg; /* beginning of selection <= mark */ 193 row_col_t beg; /* beginning of selection <= mark */
187 row_col_t mark; /* point of initial click <= end */ 194 row_col_t mark; /* point of initial click <= end */
188 row_col_t end; /* one character past end point */ 195 row_col_t end; /* one character past end point */
189} selection_t; 196} selection_t;
190 197
191typedef enum {
192 OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
193} sstyle_t;
194
195/* ------------------------------------------------------------------------- */ 198/* ------------------------------------------------------------------------- */
196 199
197/* screen_t flags */ 200/* screen_t flags */
198#define Screen_Relative (1<<0) /* relative origin mode flag */ 201#define Screen_Relative (1<<0) /* relative origin mode flag */
199#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 202#define Screen_VisibleCursor (1<<1) /* cursor visible? */
200#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 203#define Screen_Autowrap (1<<2) /* auto-wrap flag */
201#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 204#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
202#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 205#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
203#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 206#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
204 207
205/* rxvt_vars.Options */ 208/* rxvt_vars.options */
206#define Opt_console (1LU<<0) 209#define Opt_console (1UL<<0)
207#define Opt_loginShell (1LU<<1) 210#define Opt_loginShell (1UL<<1)
208#define Opt_iconic (1LU<<2) 211#define Opt_iconic (1UL<<2)
209#define Opt_visualBell (1LU<<3) 212#define Opt_visualBell (1UL<<3)
210#define Opt_mapAlert (1LU<<4) 213#define Opt_mapAlert (1UL<<4)
211#define Opt_reverseVideo (1LU<<5) 214#define Opt_reverseVideo (1UL<<5)
212#define Opt_utmpInhibit (1LU<<6) 215#define Opt_utmpInhibit (1UL<<6)
213#define Opt_scrollBar (1LU<<7) 216#define Opt_scrollBar (1UL<<7)
214#define Opt_scrollBar_right (1LU<<8) 217#define Opt_scrollBar_right (1UL<<8)
215#define Opt_scrollBar_floating (1LU<<9) 218#define Opt_scrollBar_floating (1UL<<9)
216#define Opt_meta8 (1LU<<10) 219#define Opt_meta8 (1UL<<10)
217#define Opt_scrollTtyOutput (1LU<<11) 220#define Opt_scrollTtyOutput (1UL<<11)
218#define Opt_scrollTtyKeypress (1LU<<12) 221#define Opt_scrollTtyKeypress (1UL<<12)
219#define Opt_transparent (1LU<<13) 222#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) 223#define Opt_tripleclickwords (1UL<<14)
223#define Opt_scrollWithBuffer (1LU<<17) 224#define Opt_scrollWithBuffer (1UL<<15)
224#define Opt_jumpScroll (1LU<<18) 225#define Opt_jumpScroll (1UL<<16)
225#define Opt_mouseWheelScrollPage (1LU<<19) 226#define Opt_mouseWheelScrollPage (1UL<<17)
227#if POINTER_BLANK
226#define Opt_pointerBlank (1LU<<20) 228# define Opt_pointerBlank (1UL<<18)
229#else
230# define Opt_pointerBlank 0
231#endif
227#define Opt_cursorBlink (1LU<<21) 232#define Opt_cursorBlink (1UL<<19)
228/* place holder used for parsing command-line options */ 233#define Opt_secondaryScreen (1UL<<20)
229#define Opt_Reverse (1LU<<30) 234#define Opt_secondaryScroll (1UL<<21)
230#define Opt_Boolean (1LU<<31) 235#define Opt_pastableTabs (1UL<<22)
236#define Opt_cursorUnderline (1UL<<23)
237#if ENABLE_FRILLS
238# define Opt_insecure (1UL<<24) // insecure esc sequences
239# define Opt_borderLess (1UL<<25) // mwm borderless hints
240# define Opt_hold (1UL<<26) // hold window open after exit
241# define Opt_skipBuiltinGlyphs (1UL<<27) // do not use internal glyphs
242#else
243# define Opt_insecure 0
244# define Opt_borderLess 0
245# define Opt_hold 0
246# define Opt_skipBuiltinGlyphs 0
247#endif
248#if ENABLE_STYLES
249# define Opt_intensityStyles (1UL<<28) // font styles imply intensity
250#else
251# define Opt_intensityStyles 0
252#endif
231 253
254#define SET_OPTION(opt) (options |= (opt))
255#define CLR_OPTION(opt) (options &= ~(opt))
256#define OPTION(opt) (options & (opt))
257#define OPTION_R(opt) (r->options & (opt))
232#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ 258#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
233 | Opt_jumpScroll) 259 | Opt_jumpScroll | Opt_secondaryScreen \
260 | Opt_pastableTabs | Opt_intensityStyles)
234 261
235/* ------------------------------------------------------------------------- */ 262/* ------------------------------------------------------------------------- */
236 263
237typedef struct { 264typedef struct {
238 short state; 265 short state;
239 Window win; 266 Window win;
267 struct rxvt_drawable *drawable;
240} menuBar_t; 268} menuBar_t;
241 269
242typedef struct { 270typedef struct {
243 char state; /* scrollbar state */ 271 char state; /* scrollbar state */
244 char init; /* scrollbar has been initialised */ 272 char init; /* scrollbar has been initialised */
245 short beg; /* slider sub-window begin height */ 273 unsigned int beg; /* slider sub-window begin height */
246 short end; /* slider sub-window end height */ 274 unsigned int end; /* slider sub-window end height */
247 short top; /* slider top position */ 275 unsigned int top; /* slider top position */
248 short bot; /* slider bottom position */ 276 unsigned int bot; /* slider bottom position */
249 short style; /* style: rxvt, xterm, next */ 277 unsigned int style; /* style: rxvt, xterm, next */
250 short width; /* scrollbar width */ 278 unsigned int width; /* scrollbar width */
251 Window win; 279 Window win;
252 //int (*update)(int, int, int, int); 280 int (rxvt_term::*update)(int, int, int, int);
253 281
254 void setIdle() { state = 1 ; } 282 void setIdle() { state = 1 ; }
255 void setMotion() { state = 'm'; } 283 void setMotion() { state = 'm'; }
256 void setUp() { state = 'U'; } 284 void setUp() { state = 'U'; }
257 void setDn() { state = 'D'; } 285 void setDn() { state = 'D'; }
258} scrollBar_t; 286} scrollBar_t;
259 287
260struct rxvt_vars { 288struct rxvt_vars : TermWin_t {
261 TermWin_t TermWin;
262 scrollBar_t scrollBar; 289 scrollBar_t scrollBar;
263 menuBar_t menuBar; 290 menuBar_t menuBar;
264 unsigned long Options; 291 unsigned long options;
265 XSizeHints szHint; 292 XSizeHints szHint;
266 Display *Xdisplay; 293 rxvt_display *display;
267 int Xdepth;
268 int Xscreen;
269 Visual *Xvisual;
270 Colormap Xcmap;
271 rxvt_color *PixColors; 294 rxvt_color *pix_colors;
295 rxvt_color *pix_colors_focused;
296#ifdef OFF_FOCUS_FADING
297 rxvt_color *pix_colors_unfocused;
298#endif
272 short numPixColors; 299 short numpix_colors;
273 Cursor TermWin_cursor; /* cursor for vt window */ 300 Cursor TermWin_cursor; /* cursor for vt window */
274 int sb_shadow; /* scrollbar shadow width */ 301 int sb_shadow; /* scrollbar shadow width */
275 int Xfd; /* file descriptor of X server connection */ 302 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; 303 int numlock_state;
279 text_t **drawn_text; /* text drawn on screen (characters) */ 304 line_t *row_buf; // all lines, scrollback + terminal, circular
280 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 305 line_t *drawn_buf; // text on screen
281 text_t **buf_text; 306 line_t *temp_buf; // temporary buffer
282 rend_t **buf_rend; 307 line_t *swap_buf; // lines for swap buffer
283 char *tabs; /* per location: 1 == tab-stop */ 308 char *tabs; /* per location: 1 == tab-stop */
284 screen_t screen; 309 screen_t screen;
285 screen_t swap; 310 screen_t swap;
286 selection_t selection; 311 selection_t selection;
287 sstyle_t selection_style;
288}; 312};
289 313
290void rxvt_init_signals (); 314void rxvt_init ();
291rxvt_t rxvt_init (int argc, const char *const *argv);
292 315
293#endif /* _RXVTLIB_H_ */ 316#endif /* _RXVTLIB_H_ */
294 317

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